diff --git a/frontend/src/components/pdf-viewer.js b/frontend/src/components/pdf-viewer.js index ebe1979620..19244600ce 100644 --- a/frontend/src/components/pdf-viewer.js +++ b/frontend/src/components/pdf-viewer.js @@ -13,7 +13,6 @@ class PDFViewer extends React.Component { return (
-
@@ -22,27 +21,25 @@ class PDFViewer extends React.Component {
- - - -
-
-
-
- -
@@ -57,192 +54,194 @@ class PDFViewer extends React.Component {
-
-
- {/**/} - +
+
{/* sidebarContainer */}
- + +
- -
-
-
- - - - + + + +
- - - - + + + +
-
- - + + +
+
{/* findbar */} +
+
+
+ Highlight color +
+
+ +
+ +
+
+
+
+
+ +
+
- {/**/} -
- - + +
- - + +
-
- - + +
- - + +
- - + +
- +
+
+ +
+
- - - - - - -
- - - - - Current Page + + Current Page - -
+
{/* - - + + */} - -
- - - - -
- +
- -
- -
- +
- - - -
- -
- +
- - -
- -
- -
-
- {/**/} - +
{/* secondaryToolbar */}
- -
-
- -
- - - - - - -
-
- - + +
-
+
- + +
+ +
- -
+
-
- + + + + + + + + + + + + + -
-
- -
- + +
{/*
-
-
-
*/} +
+
*/}
- -
-
+
+
-
- {/**/} +
{/* mainContainer */}
- +
- - + +
- File name: + File name:

-

- File size: + File size:

-

-
+
- Title: + Title:

-

- Author: + Author:

-

- Subject: + Subject:

-

- Keywords: + Keywords:

-

- Creation Date: + Creation Date:

-

- Modification Date: + Modification Date:

-

- Creator: + Creator:

-

-
+
- PDF Producer: + PDF Producer:

-

- PDF Version: + PDF Version:

-

- Page Count: + Page Count:

-

- Page Size: + Page Size:

-

-
+
- Fast Web View: + Fast Web View:

-

- + +
+
+ +
+
+ Choose an option + + Alt text (alternative text) helps when people can’t see the image or when it doesn’t load. + +
+
+
+
+ + +
+
+ + Aim for 1-2 sentences that describe the subject, setting, or actions. + +
+
+
+ +
+
+
+
+
+ + +
+
+ + This is used for ornamental images, like borders or watermarks. + +
+
+
+
+ + +
+
+ + +
+ Preparing document for printing… +
+
+ + 0% +
+
+ +
+ +
+ +
+
+ + diff --git a/media/js/pdf4/web/viewer.mjs b/media/js/pdf4/web/viewer.mjs new file mode 100644 index 0000000000..fbdf0f7a3e --- /dev/null +++ b/media/js/pdf4/web/viewer.mjs @@ -0,0 +1,19520 @@ +/** + * @licstart The following is the entire license notice for the + * JavaScript code in this page + * + * Copyright 2023 Mozilla Foundation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * @licend The above is the entire license notice for the + * JavaScript code in this page + */ + +/******/ var __webpack_modules__ = ({ + +/***/ 9306: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isCallable = __webpack_require__(4901); +var tryToString = __webpack_require__(6823); + +var $TypeError = TypeError; + +// `Assert: IsCallable(argument) is true` +module.exports = function (argument) { + if (isCallable(argument)) return argument; + throw new $TypeError(tryToString(argument) + ' is not a function'); +}; + + +/***/ }), + +/***/ 3506: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isPossiblePrototype = __webpack_require__(3925); + +var $String = String; +var $TypeError = TypeError; + +module.exports = function (argument) { + if (isPossiblePrototype(argument)) return argument; + throw new $TypeError("Can't set " + $String(argument) + ' as a prototype'); +}; + + +/***/ }), + +/***/ 7080: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var has = (__webpack_require__(4402).has); + +// Perform ? RequireInternalSlot(M, [[SetData]]) +module.exports = function (it) { + has(it); + return it; +}; + + +/***/ }), + +/***/ 679: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isPrototypeOf = __webpack_require__(1625); + +var $TypeError = TypeError; + +module.exports = function (it, Prototype) { + if (isPrototypeOf(Prototype, it)) return it; + throw new $TypeError('Incorrect invocation'); +}; + + +/***/ }), + +/***/ 8551: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isObject = __webpack_require__(34); + +var $String = String; +var $TypeError = TypeError; + +// `Assert: Type(argument) is Object` +module.exports = function (argument) { + if (isObject(argument)) return argument; + throw new $TypeError($String(argument) + ' is not an object'); +}; + + +/***/ }), + +/***/ 9617: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var toIndexedObject = __webpack_require__(5397); +var toAbsoluteIndex = __webpack_require__(5610); +var lengthOfArrayLike = __webpack_require__(6198); + +// `Array.prototype.{ indexOf, includes }` methods implementation +var createMethod = function (IS_INCLUDES) { + return function ($this, el, fromIndex) { + var O = toIndexedObject($this); + var length = lengthOfArrayLike(O); + if (length === 0) return !IS_INCLUDES && -1; + var index = toAbsoluteIndex(fromIndex, length); + var value; + // Array#includes uses SameValueZero equality algorithm + // eslint-disable-next-line no-self-compare -- NaN check + if (IS_INCLUDES && el !== el) while (length > index) { + value = O[index++]; + // eslint-disable-next-line no-self-compare -- NaN check + if (value !== value) return true; + // Array#indexOf ignores holes, Array#includes - not + } else for (;length > index; index++) { + if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0; + } return !IS_INCLUDES && -1; + }; +}; + +module.exports = { + // `Array.prototype.includes` method + // https://tc39.es/ecma262/#sec-array.prototype.includes + includes: createMethod(true), + // `Array.prototype.indexOf` method + // https://tc39.es/ecma262/#sec-array.prototype.indexof + indexOf: createMethod(false) +}; + + +/***/ }), + +/***/ 4527: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var isArray = __webpack_require__(4376); + +var $TypeError = TypeError; +// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe +var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; + +// Safari < 13 does not throw an error in this case +var SILENT_ON_NON_WRITABLE_LENGTH_SET = DESCRIPTORS && !function () { + // makes no sense without proper strict mode support + if (this !== undefined) return true; + try { + // eslint-disable-next-line es/no-object-defineproperty -- safe + Object.defineProperty([], 'length', { writable: false }).length = 1; + } catch (error) { + return error instanceof TypeError; + } +}(); + +module.exports = SILENT_ON_NON_WRITABLE_LENGTH_SET ? function (O, length) { + if (isArray(O) && !getOwnPropertyDescriptor(O, 'length').writable) { + throw new $TypeError('Cannot set read only .length'); + } return O.length = length; +} : function (O, length) { + return O.length = length; +}; + + +/***/ }), + +/***/ 6319: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var anObject = __webpack_require__(8551); +var iteratorClose = __webpack_require__(9539); + +// call something on iterator step with safe closing on error +module.exports = function (iterator, fn, value, ENTRIES) { + try { + return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value); + } catch (error) { + iteratorClose(iterator, 'throw', error); + } +}; + + +/***/ }), + +/***/ 4576: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); + +var toString = uncurryThis({}.toString); +var stringSlice = uncurryThis(''.slice); + +module.exports = function (it) { + return stringSlice(toString(it), 8, -1); +}; + + +/***/ }), + +/***/ 6955: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var TO_STRING_TAG_SUPPORT = __webpack_require__(2140); +var isCallable = __webpack_require__(4901); +var classofRaw = __webpack_require__(4576); +var wellKnownSymbol = __webpack_require__(8227); + +var TO_STRING_TAG = wellKnownSymbol('toStringTag'); +var $Object = Object; + +// ES3 wrong here +var CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) === 'Arguments'; + +// fallback for IE11 Script Access Denied error +var tryGet = function (it, key) { + try { + return it[key]; + } catch (error) { /* empty */ } +}; + +// getting tag from ES6+ `Object.prototype.toString` +module.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) { + var O, tag, result; + return it === undefined ? 'Undefined' : it === null ? 'Null' + // @@toStringTag case + : typeof (tag = tryGet(O = $Object(it), TO_STRING_TAG)) == 'string' ? tag + // builtinTag case + : CORRECT_ARGUMENTS ? classofRaw(O) + // ES3 arguments fallback + : (result = classofRaw(O)) === 'Object' && isCallable(O.callee) ? 'Arguments' : result; +}; + + +/***/ }), + +/***/ 7740: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var hasOwn = __webpack_require__(9297); +var ownKeys = __webpack_require__(5031); +var getOwnPropertyDescriptorModule = __webpack_require__(7347); +var definePropertyModule = __webpack_require__(4913); + +module.exports = function (target, source, exceptions) { + var keys = ownKeys(source); + var defineProperty = definePropertyModule.f; + var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f; + for (var i = 0; i < keys.length; i++) { + var key = keys[i]; + if (!hasOwn(target, key) && !(exceptions && hasOwn(exceptions, key))) { + defineProperty(target, key, getOwnPropertyDescriptor(source, key)); + } + } +}; + + +/***/ }), + +/***/ 2211: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var fails = __webpack_require__(9039); + +module.exports = !fails(function () { + function F() { /* empty */ } + F.prototype.constructor = null; + // eslint-disable-next-line es/no-object-getprototypeof -- required for testing + return Object.getPrototypeOf(new F()) !== F.prototype; +}); + + +/***/ }), + +/***/ 2529: +/***/ ((module) => { + + +// `CreateIterResultObject` abstract operation +// https://tc39.es/ecma262/#sec-createiterresultobject +module.exports = function (value, done) { + return { value: value, done: done }; +}; + + +/***/ }), + +/***/ 6699: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var definePropertyModule = __webpack_require__(4913); +var createPropertyDescriptor = __webpack_require__(6980); + +module.exports = DESCRIPTORS ? function (object, key, value) { + return definePropertyModule.f(object, key, createPropertyDescriptor(1, value)); +} : function (object, key, value) { + object[key] = value; + return object; +}; + + +/***/ }), + +/***/ 6980: +/***/ ((module) => { + + +module.exports = function (bitmap, value) { + return { + enumerable: !(bitmap & 1), + configurable: !(bitmap & 2), + writable: !(bitmap & 4), + value: value + }; +}; + + +/***/ }), + +/***/ 4659: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var definePropertyModule = __webpack_require__(4913); +var createPropertyDescriptor = __webpack_require__(6980); + +module.exports = function (object, key, value) { + if (DESCRIPTORS) definePropertyModule.f(object, key, createPropertyDescriptor(0, value)); + else object[key] = value; +}; + + +/***/ }), + +/***/ 2106: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var makeBuiltIn = __webpack_require__(283); +var defineProperty = __webpack_require__(4913); + +module.exports = function (target, name, descriptor) { + if (descriptor.get) makeBuiltIn(descriptor.get, name, { getter: true }); + if (descriptor.set) makeBuiltIn(descriptor.set, name, { setter: true }); + return defineProperty.f(target, name, descriptor); +}; + + +/***/ }), + +/***/ 6840: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isCallable = __webpack_require__(4901); +var definePropertyModule = __webpack_require__(4913); +var makeBuiltIn = __webpack_require__(283); +var defineGlobalProperty = __webpack_require__(9433); + +module.exports = function (O, key, value, options) { + if (!options) options = {}; + var simple = options.enumerable; + var name = options.name !== undefined ? options.name : key; + if (isCallable(value)) makeBuiltIn(value, name, options); + if (options.global) { + if (simple) O[key] = value; + else defineGlobalProperty(key, value); + } else { + try { + if (!options.unsafe) delete O[key]; + else if (O[key]) simple = true; + } catch (error) { /* empty */ } + if (simple) O[key] = value; + else definePropertyModule.f(O, key, { + value: value, + enumerable: false, + configurable: !options.nonConfigurable, + writable: !options.nonWritable + }); + } return O; +}; + + +/***/ }), + +/***/ 6279: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var defineBuiltIn = __webpack_require__(6840); + +module.exports = function (target, src, options) { + for (var key in src) defineBuiltIn(target, key, src[key], options); + return target; +}; + + +/***/ }), + +/***/ 9433: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); + +// eslint-disable-next-line es/no-object-defineproperty -- safe +var defineProperty = Object.defineProperty; + +module.exports = function (key, value) { + try { + defineProperty(global, key, { value: value, configurable: true, writable: true }); + } catch (error) { + global[key] = value; + } return value; +}; + + +/***/ }), + +/***/ 3724: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var fails = __webpack_require__(9039); + +// Detect IE8's incomplete defineProperty implementation +module.exports = !fails(function () { + // eslint-disable-next-line es/no-object-defineproperty -- required for testing + return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] !== 7; +}); + + +/***/ }), + +/***/ 4055: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); +var isObject = __webpack_require__(34); + +var document = global.document; +// typeof document.createElement is 'object' in old IE +var EXISTS = isObject(document) && isObject(document.createElement); + +module.exports = function (it) { + return EXISTS ? document.createElement(it) : {}; +}; + + +/***/ }), + +/***/ 6837: +/***/ ((module) => { + + +var $TypeError = TypeError; +var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; // 2 ** 53 - 1 == 9007199254740991 + +module.exports = function (it) { + if (it > MAX_SAFE_INTEGER) throw $TypeError('Maximum allowed index exceeded'); + return it; +}; + + +/***/ }), + +/***/ 5002: +/***/ ((module) => { + + +module.exports = { + IndexSizeError: { s: 'INDEX_SIZE_ERR', c: 1, m: 1 }, + DOMStringSizeError: { s: 'DOMSTRING_SIZE_ERR', c: 2, m: 0 }, + HierarchyRequestError: { s: 'HIERARCHY_REQUEST_ERR', c: 3, m: 1 }, + WrongDocumentError: { s: 'WRONG_DOCUMENT_ERR', c: 4, m: 1 }, + InvalidCharacterError: { s: 'INVALID_CHARACTER_ERR', c: 5, m: 1 }, + NoDataAllowedError: { s: 'NO_DATA_ALLOWED_ERR', c: 6, m: 0 }, + NoModificationAllowedError: { s: 'NO_MODIFICATION_ALLOWED_ERR', c: 7, m: 1 }, + NotFoundError: { s: 'NOT_FOUND_ERR', c: 8, m: 1 }, + NotSupportedError: { s: 'NOT_SUPPORTED_ERR', c: 9, m: 1 }, + InUseAttributeError: { s: 'INUSE_ATTRIBUTE_ERR', c: 10, m: 1 }, + InvalidStateError: { s: 'INVALID_STATE_ERR', c: 11, m: 1 }, + SyntaxError: { s: 'SYNTAX_ERR', c: 12, m: 1 }, + InvalidModificationError: { s: 'INVALID_MODIFICATION_ERR', c: 13, m: 1 }, + NamespaceError: { s: 'NAMESPACE_ERR', c: 14, m: 1 }, + InvalidAccessError: { s: 'INVALID_ACCESS_ERR', c: 15, m: 1 }, + ValidationError: { s: 'VALIDATION_ERR', c: 16, m: 0 }, + TypeMismatchError: { s: 'TYPE_MISMATCH_ERR', c: 17, m: 1 }, + SecurityError: { s: 'SECURITY_ERR', c: 18, m: 1 }, + NetworkError: { s: 'NETWORK_ERR', c: 19, m: 1 }, + AbortError: { s: 'ABORT_ERR', c: 20, m: 1 }, + URLMismatchError: { s: 'URL_MISMATCH_ERR', c: 21, m: 1 }, + QuotaExceededError: { s: 'QUOTA_EXCEEDED_ERR', c: 22, m: 1 }, + TimeoutError: { s: 'TIMEOUT_ERR', c: 23, m: 1 }, + InvalidNodeTypeError: { s: 'INVALID_NODE_TYPE_ERR', c: 24, m: 1 }, + DataCloneError: { s: 'DATA_CLONE_ERR', c: 25, m: 1 } +}; + + +/***/ }), + +/***/ 9392: +/***/ ((module) => { + + +module.exports = typeof navigator != 'undefined' && String(navigator.userAgent) || ''; + + +/***/ }), + +/***/ 7388: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); +var userAgent = __webpack_require__(9392); + +var process = global.process; +var Deno = global.Deno; +var versions = process && process.versions || Deno && Deno.version; +var v8 = versions && versions.v8; +var match, version; + +if (v8) { + match = v8.split('.'); + // in old Chrome, versions of V8 isn't V8 = Chrome / 10 + // but their correct versions are not interesting for us + version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]); +} + +// BrowserFS NodeJS `process` polyfill incorrectly set `.v8` to `0.0` +// so check `userAgent` even if `.v8` exists, but 0 +if (!version && userAgent) { + match = userAgent.match(/Edge\/(\d+)/); + if (!match || match[1] >= 74) { + match = userAgent.match(/Chrome\/(\d+)/); + if (match) version = +match[1]; + } +} + +module.exports = version; + + +/***/ }), + +/***/ 8727: +/***/ ((module) => { + + +// IE8- don't enum bug keys +module.exports = [ + 'constructor', + 'hasOwnProperty', + 'isPrototypeOf', + 'propertyIsEnumerable', + 'toLocaleString', + 'toString', + 'valueOf' +]; + + +/***/ }), + +/***/ 6193: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); + +var $Error = Error; +var replace = uncurryThis(''.replace); + +var TEST = (function (arg) { return String(new $Error(arg).stack); })('zxcasd'); +// eslint-disable-next-line redos/no-vulnerable -- safe +var V8_OR_CHAKRA_STACK_ENTRY = /\n\s*at [^:]*:[^\n]*/; +var IS_V8_OR_CHAKRA_STACK = V8_OR_CHAKRA_STACK_ENTRY.test(TEST); + +module.exports = function (stack, dropEntries) { + if (IS_V8_OR_CHAKRA_STACK && typeof stack == 'string' && !$Error.prepareStackTrace) { + while (dropEntries--) stack = replace(stack, V8_OR_CHAKRA_STACK_ENTRY, ''); + } return stack; +}; + + +/***/ }), + +/***/ 6518: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); +var getOwnPropertyDescriptor = (__webpack_require__(7347).f); +var createNonEnumerableProperty = __webpack_require__(6699); +var defineBuiltIn = __webpack_require__(6840); +var defineGlobalProperty = __webpack_require__(9433); +var copyConstructorProperties = __webpack_require__(7740); +var isForced = __webpack_require__(2796); + +/* + options.target - name of the target object + options.global - target is the global object + options.stat - export as static methods of target + options.proto - export as prototype methods of target + options.real - real prototype method for the `pure` version + options.forced - export even if the native feature is available + options.bind - bind methods to the target, required for the `pure` version + options.wrap - wrap constructors to preventing global pollution, required for the `pure` version + options.unsafe - use the simple assignment of property instead of delete + defineProperty + options.sham - add a flag to not completely full polyfills + options.enumerable - export as enumerable property + options.dontCallGetSet - prevent calling a getter on target + options.name - the .name of the function if it does not match the key +*/ +module.exports = function (options, source) { + var TARGET = options.target; + var GLOBAL = options.global; + var STATIC = options.stat; + var FORCED, target, key, targetProperty, sourceProperty, descriptor; + if (GLOBAL) { + target = global; + } else if (STATIC) { + target = global[TARGET] || defineGlobalProperty(TARGET, {}); + } else { + target = global[TARGET] && global[TARGET].prototype; + } + if (target) for (key in source) { + sourceProperty = source[key]; + if (options.dontCallGetSet) { + descriptor = getOwnPropertyDescriptor(target, key); + targetProperty = descriptor && descriptor.value; + } else targetProperty = target[key]; + FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced); + // contained in target + if (!FORCED && targetProperty !== undefined) { + if (typeof sourceProperty == typeof targetProperty) continue; + copyConstructorProperties(sourceProperty, targetProperty); + } + // add a flag to not completely full polyfills + if (options.sham || (targetProperty && targetProperty.sham)) { + createNonEnumerableProperty(sourceProperty, 'sham', true); + } + defineBuiltIn(target, key, sourceProperty, options); + } +}; + + +/***/ }), + +/***/ 9039: +/***/ ((module) => { + + +module.exports = function (exec) { + try { + return !!exec(); + } catch (error) { + return true; + } +}; + + +/***/ }), + +/***/ 6080: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(7476); +var aCallable = __webpack_require__(9306); +var NATIVE_BIND = __webpack_require__(616); + +var bind = uncurryThis(uncurryThis.bind); + +// optional / simple context binding +module.exports = function (fn, that) { + aCallable(fn); + return that === undefined ? fn : NATIVE_BIND ? bind(fn, that) : function (/* ...args */) { + return fn.apply(that, arguments); + }; +}; + + +/***/ }), + +/***/ 616: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var fails = __webpack_require__(9039); + +module.exports = !fails(function () { + // eslint-disable-next-line es/no-function-prototype-bind -- safe + var test = (function () { /* empty */ }).bind(); + // eslint-disable-next-line no-prototype-builtins -- safe + return typeof test != 'function' || test.hasOwnProperty('prototype'); +}); + + +/***/ }), + +/***/ 9565: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var NATIVE_BIND = __webpack_require__(616); + +var call = Function.prototype.call; + +module.exports = NATIVE_BIND ? call.bind(call) : function () { + return call.apply(call, arguments); +}; + + +/***/ }), + +/***/ 350: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var hasOwn = __webpack_require__(9297); + +var FunctionPrototype = Function.prototype; +// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe +var getDescriptor = DESCRIPTORS && Object.getOwnPropertyDescriptor; + +var EXISTS = hasOwn(FunctionPrototype, 'name'); +// additional protection from minified / mangled / dropped function names +var PROPER = EXISTS && (function something() { /* empty */ }).name === 'something'; +var CONFIGURABLE = EXISTS && (!DESCRIPTORS || (DESCRIPTORS && getDescriptor(FunctionPrototype, 'name').configurable)); + +module.exports = { + EXISTS: EXISTS, + PROPER: PROPER, + CONFIGURABLE: CONFIGURABLE +}; + + +/***/ }), + +/***/ 6706: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var aCallable = __webpack_require__(9306); + +module.exports = function (object, key, method) { + try { + // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe + return uncurryThis(aCallable(Object.getOwnPropertyDescriptor(object, key)[method])); + } catch (error) { /* empty */ } +}; + + +/***/ }), + +/***/ 7476: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var classofRaw = __webpack_require__(4576); +var uncurryThis = __webpack_require__(9504); + +module.exports = function (fn) { + // Nashorn bug: + // https://github.com/zloirock/core-js/issues/1128 + // https://github.com/zloirock/core-js/issues/1130 + if (classofRaw(fn) === 'Function') return uncurryThis(fn); +}; + + +/***/ }), + +/***/ 9504: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var NATIVE_BIND = __webpack_require__(616); + +var FunctionPrototype = Function.prototype; +var call = FunctionPrototype.call; +var uncurryThisWithBind = NATIVE_BIND && FunctionPrototype.bind.bind(call, call); + +module.exports = NATIVE_BIND ? uncurryThisWithBind : function (fn) { + return function () { + return call.apply(fn, arguments); + }; +}; + + +/***/ }), + +/***/ 7751: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); +var isCallable = __webpack_require__(4901); + +var aFunction = function (argument) { + return isCallable(argument) ? argument : undefined; +}; + +module.exports = function (namespace, method) { + return arguments.length < 2 ? aFunction(global[namespace]) : global[namespace] && global[namespace][method]; +}; + + +/***/ }), + +/***/ 1767: +/***/ ((module) => { + + +// `GetIteratorDirect(obj)` abstract operation +// https://tc39.es/proposal-iterator-helpers/#sec-getiteratordirect +module.exports = function (obj) { + return { + iterator: obj, + next: obj.next, + done: false + }; +}; + + +/***/ }), + +/***/ 851: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var classof = __webpack_require__(6955); +var getMethod = __webpack_require__(5966); +var isNullOrUndefined = __webpack_require__(4117); +var Iterators = __webpack_require__(6269); +var wellKnownSymbol = __webpack_require__(8227); + +var ITERATOR = wellKnownSymbol('iterator'); + +module.exports = function (it) { + if (!isNullOrUndefined(it)) return getMethod(it, ITERATOR) + || getMethod(it, '@@iterator') + || Iterators[classof(it)]; +}; + + +/***/ }), + +/***/ 81: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); +var aCallable = __webpack_require__(9306); +var anObject = __webpack_require__(8551); +var tryToString = __webpack_require__(6823); +var getIteratorMethod = __webpack_require__(851); + +var $TypeError = TypeError; + +module.exports = function (argument, usingIterator) { + var iteratorMethod = arguments.length < 2 ? getIteratorMethod(argument) : usingIterator; + if (aCallable(iteratorMethod)) return anObject(call(iteratorMethod, argument)); + throw new $TypeError(tryToString(argument) + ' is not iterable'); +}; + + +/***/ }), + +/***/ 5966: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aCallable = __webpack_require__(9306); +var isNullOrUndefined = __webpack_require__(4117); + +// `GetMethod` abstract operation +// https://tc39.es/ecma262/#sec-getmethod +module.exports = function (V, P) { + var func = V[P]; + return isNullOrUndefined(func) ? undefined : aCallable(func); +}; + + +/***/ }), + +/***/ 3789: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aCallable = __webpack_require__(9306); +var anObject = __webpack_require__(8551); +var call = __webpack_require__(9565); +var toIntegerOrInfinity = __webpack_require__(1291); +var getIteratorDirect = __webpack_require__(1767); + +var INVALID_SIZE = 'Invalid size'; +var $RangeError = RangeError; +var $TypeError = TypeError; +var max = Math.max; + +var SetRecord = function (set, intSize) { + this.set = set; + this.size = max(intSize, 0); + this.has = aCallable(set.has); + this.keys = aCallable(set.keys); +}; + +SetRecord.prototype = { + getIterator: function () { + return getIteratorDirect(anObject(call(this.keys, this.set))); + }, + includes: function (it) { + return call(this.has, this.set, it); + } +}; + +// `GetSetRecord` abstract operation +// https://tc39.es/proposal-set-methods/#sec-getsetrecord +module.exports = function (obj) { + anObject(obj); + var numSize = +obj.size; + // NOTE: If size is undefined, then numSize will be NaN + // eslint-disable-next-line no-self-compare -- NaN check + if (numSize !== numSize) throw new $TypeError(INVALID_SIZE); + var intSize = toIntegerOrInfinity(numSize); + if (intSize < 0) throw new $RangeError(INVALID_SIZE); + return new SetRecord(obj, intSize); +}; + + +/***/ }), + +/***/ 4475: +/***/ (function(module) { + + +var check = function (it) { + return it && it.Math === Math && it; +}; + +// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 +module.exports = + // eslint-disable-next-line es/no-global-this -- safe + check(typeof globalThis == 'object' && globalThis) || + check(typeof window == 'object' && window) || + // eslint-disable-next-line no-restricted-globals -- safe + check(typeof self == 'object' && self) || + check(typeof global == 'object' && global) || + check(typeof this == 'object' && this) || + // eslint-disable-next-line no-new-func -- fallback + (function () { return this; })() || Function('return this')(); + + +/***/ }), + +/***/ 9297: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var toObject = __webpack_require__(8981); + +var hasOwnProperty = uncurryThis({}.hasOwnProperty); + +// `HasOwnProperty` abstract operation +// https://tc39.es/ecma262/#sec-hasownproperty +// eslint-disable-next-line es/no-object-hasown -- safe +module.exports = Object.hasOwn || function hasOwn(it, key) { + return hasOwnProperty(toObject(it), key); +}; + + +/***/ }), + +/***/ 421: +/***/ ((module) => { + + +module.exports = {}; + + +/***/ }), + +/***/ 397: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var getBuiltIn = __webpack_require__(7751); + +module.exports = getBuiltIn('document', 'documentElement'); + + +/***/ }), + +/***/ 5917: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var fails = __webpack_require__(9039); +var createElement = __webpack_require__(4055); + +// Thanks to IE8 for its funny defineProperty +module.exports = !DESCRIPTORS && !fails(function () { + // eslint-disable-next-line es/no-object-defineproperty -- required for testing + return Object.defineProperty(createElement('div'), 'a', { + get: function () { return 7; } + }).a !== 7; +}); + + +/***/ }), + +/***/ 7055: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var fails = __webpack_require__(9039); +var classof = __webpack_require__(4576); + +var $Object = Object; +var split = uncurryThis(''.split); + +// fallback for non-array-like ES3 and non-enumerable old V8 strings +module.exports = fails(function () { + // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346 + // eslint-disable-next-line no-prototype-builtins -- safe + return !$Object('z').propertyIsEnumerable(0); +}) ? function (it) { + return classof(it) === 'String' ? split(it, '') : $Object(it); +} : $Object; + + +/***/ }), + +/***/ 3167: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isCallable = __webpack_require__(4901); +var isObject = __webpack_require__(34); +var setPrototypeOf = __webpack_require__(2967); + +// makes subclassing work correct for wrapped built-ins +module.exports = function ($this, dummy, Wrapper) { + var NewTarget, NewTargetPrototype; + if ( + // it can work only with native `setPrototypeOf` + setPrototypeOf && + // we haven't completely correct pre-ES6 way for getting `new.target`, so use this + isCallable(NewTarget = dummy.constructor) && + NewTarget !== Wrapper && + isObject(NewTargetPrototype = NewTarget.prototype) && + NewTargetPrototype !== Wrapper.prototype + ) setPrototypeOf($this, NewTargetPrototype); + return $this; +}; + + +/***/ }), + +/***/ 3706: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var isCallable = __webpack_require__(4901); +var store = __webpack_require__(7629); + +var functionToString = uncurryThis(Function.toString); + +// this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper +if (!isCallable(store.inspectSource)) { + store.inspectSource = function (it) { + return functionToString(it); + }; +} + +module.exports = store.inspectSource; + + +/***/ }), + +/***/ 1181: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var NATIVE_WEAK_MAP = __webpack_require__(8622); +var global = __webpack_require__(4475); +var isObject = __webpack_require__(34); +var createNonEnumerableProperty = __webpack_require__(6699); +var hasOwn = __webpack_require__(9297); +var shared = __webpack_require__(7629); +var sharedKey = __webpack_require__(6119); +var hiddenKeys = __webpack_require__(421); + +var OBJECT_ALREADY_INITIALIZED = 'Object already initialized'; +var TypeError = global.TypeError; +var WeakMap = global.WeakMap; +var set, get, has; + +var enforce = function (it) { + return has(it) ? get(it) : set(it, {}); +}; + +var getterFor = function (TYPE) { + return function (it) { + var state; + if (!isObject(it) || (state = get(it)).type !== TYPE) { + throw new TypeError('Incompatible receiver, ' + TYPE + ' required'); + } return state; + }; +}; + +if (NATIVE_WEAK_MAP || shared.state) { + var store = shared.state || (shared.state = new WeakMap()); + /* eslint-disable no-self-assign -- prototype methods protection */ + store.get = store.get; + store.has = store.has; + store.set = store.set; + /* eslint-enable no-self-assign -- prototype methods protection */ + set = function (it, metadata) { + if (store.has(it)) throw new TypeError(OBJECT_ALREADY_INITIALIZED); + metadata.facade = it; + store.set(it, metadata); + return metadata; + }; + get = function (it) { + return store.get(it) || {}; + }; + has = function (it) { + return store.has(it); + }; +} else { + var STATE = sharedKey('state'); + hiddenKeys[STATE] = true; + set = function (it, metadata) { + if (hasOwn(it, STATE)) throw new TypeError(OBJECT_ALREADY_INITIALIZED); + metadata.facade = it; + createNonEnumerableProperty(it, STATE, metadata); + return metadata; + }; + get = function (it) { + return hasOwn(it, STATE) ? it[STATE] : {}; + }; + has = function (it) { + return hasOwn(it, STATE); + }; +} + +module.exports = { + set: set, + get: get, + has: has, + enforce: enforce, + getterFor: getterFor +}; + + +/***/ }), + +/***/ 4209: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var wellKnownSymbol = __webpack_require__(8227); +var Iterators = __webpack_require__(6269); + +var ITERATOR = wellKnownSymbol('iterator'); +var ArrayPrototype = Array.prototype; + +// check on default Array iterator +module.exports = function (it) { + return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it); +}; + + +/***/ }), + +/***/ 4376: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var classof = __webpack_require__(4576); + +// `IsArray` abstract operation +// https://tc39.es/ecma262/#sec-isarray +// eslint-disable-next-line es/no-array-isarray -- safe +module.exports = Array.isArray || function isArray(argument) { + return classof(argument) === 'Array'; +}; + + +/***/ }), + +/***/ 4901: +/***/ ((module) => { + + +// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot +var documentAll = typeof document == 'object' && document.all; + +// `IsCallable` abstract operation +// https://tc39.es/ecma262/#sec-iscallable +// eslint-disable-next-line unicorn/no-typeof-undefined -- required for testing +module.exports = typeof documentAll == 'undefined' && documentAll !== undefined ? function (argument) { + return typeof argument == 'function' || argument === documentAll; +} : function (argument) { + return typeof argument == 'function'; +}; + + +/***/ }), + +/***/ 2796: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var fails = __webpack_require__(9039); +var isCallable = __webpack_require__(4901); + +var replacement = /#|\.prototype\./; + +var isForced = function (feature, detection) { + var value = data[normalize(feature)]; + return value === POLYFILL ? true + : value === NATIVE ? false + : isCallable(detection) ? fails(detection) + : !!detection; +}; + +var normalize = isForced.normalize = function (string) { + return String(string).replace(replacement, '.').toLowerCase(); +}; + +var data = isForced.data = {}; +var NATIVE = isForced.NATIVE = 'N'; +var POLYFILL = isForced.POLYFILL = 'P'; + +module.exports = isForced; + + +/***/ }), + +/***/ 4117: +/***/ ((module) => { + + +// we can't use just `it == null` since of `document.all` special case +// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot-aec +module.exports = function (it) { + return it === null || it === undefined; +}; + + +/***/ }), + +/***/ 34: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isCallable = __webpack_require__(4901); + +module.exports = function (it) { + return typeof it == 'object' ? it !== null : isCallable(it); +}; + + +/***/ }), + +/***/ 3925: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isObject = __webpack_require__(34); + +module.exports = function (argument) { + return isObject(argument) || argument === null; +}; + + +/***/ }), + +/***/ 6395: +/***/ ((module) => { + + +module.exports = false; + + +/***/ }), + +/***/ 757: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var getBuiltIn = __webpack_require__(7751); +var isCallable = __webpack_require__(4901); +var isPrototypeOf = __webpack_require__(1625); +var USE_SYMBOL_AS_UID = __webpack_require__(7040); + +var $Object = Object; + +module.exports = USE_SYMBOL_AS_UID ? function (it) { + return typeof it == 'symbol'; +} : function (it) { + var $Symbol = getBuiltIn('Symbol'); + return isCallable($Symbol) && isPrototypeOf($Symbol.prototype, $Object(it)); +}; + + +/***/ }), + +/***/ 507: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); + +module.exports = function (record, fn, ITERATOR_INSTEAD_OF_RECORD) { + var iterator = ITERATOR_INSTEAD_OF_RECORD ? record : record.iterator; + var next = record.next; + var step, result; + while (!(step = call(next, iterator)).done) { + result = fn(step.value); + if (result !== undefined) return result; + } +}; + + +/***/ }), + +/***/ 2652: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var bind = __webpack_require__(6080); +var call = __webpack_require__(9565); +var anObject = __webpack_require__(8551); +var tryToString = __webpack_require__(6823); +var isArrayIteratorMethod = __webpack_require__(4209); +var lengthOfArrayLike = __webpack_require__(6198); +var isPrototypeOf = __webpack_require__(1625); +var getIterator = __webpack_require__(81); +var getIteratorMethod = __webpack_require__(851); +var iteratorClose = __webpack_require__(9539); + +var $TypeError = TypeError; + +var Result = function (stopped, result) { + this.stopped = stopped; + this.result = result; +}; + +var ResultPrototype = Result.prototype; + +module.exports = function (iterable, unboundFunction, options) { + var that = options && options.that; + var AS_ENTRIES = !!(options && options.AS_ENTRIES); + var IS_RECORD = !!(options && options.IS_RECORD); + var IS_ITERATOR = !!(options && options.IS_ITERATOR); + var INTERRUPTED = !!(options && options.INTERRUPTED); + var fn = bind(unboundFunction, that); + var iterator, iterFn, index, length, result, next, step; + + var stop = function (condition) { + if (iterator) iteratorClose(iterator, 'normal', condition); + return new Result(true, condition); + }; + + var callFn = function (value) { + if (AS_ENTRIES) { + anObject(value); + return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]); + } return INTERRUPTED ? fn(value, stop) : fn(value); + }; + + if (IS_RECORD) { + iterator = iterable.iterator; + } else if (IS_ITERATOR) { + iterator = iterable; + } else { + iterFn = getIteratorMethod(iterable); + if (!iterFn) throw new $TypeError(tryToString(iterable) + ' is not iterable'); + // optimisation for array iterators + if (isArrayIteratorMethod(iterFn)) { + for (index = 0, length = lengthOfArrayLike(iterable); length > index; index++) { + result = callFn(iterable[index]); + if (result && isPrototypeOf(ResultPrototype, result)) return result; + } return new Result(false); + } + iterator = getIterator(iterable, iterFn); + } + + next = IS_RECORD ? iterable.next : iterator.next; + while (!(step = call(next, iterator)).done) { + try { + result = callFn(step.value); + } catch (error) { + iteratorClose(iterator, 'throw', error); + } + if (typeof result == 'object' && result && isPrototypeOf(ResultPrototype, result)) return result; + } return new Result(false); +}; + + +/***/ }), + +/***/ 9539: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); +var anObject = __webpack_require__(8551); +var getMethod = __webpack_require__(5966); + +module.exports = function (iterator, kind, value) { + var innerResult, innerError; + anObject(iterator); + try { + innerResult = getMethod(iterator, 'return'); + if (!innerResult) { + if (kind === 'throw') throw value; + return value; + } + innerResult = call(innerResult, iterator); + } catch (error) { + innerError = true; + innerResult = error; + } + if (kind === 'throw') throw value; + if (innerError) throw innerResult; + anObject(innerResult); + return value; +}; + + +/***/ }), + +/***/ 9462: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); +var create = __webpack_require__(2360); +var createNonEnumerableProperty = __webpack_require__(6699); +var defineBuiltIns = __webpack_require__(6279); +var wellKnownSymbol = __webpack_require__(8227); +var InternalStateModule = __webpack_require__(1181); +var getMethod = __webpack_require__(5966); +var IteratorPrototype = (__webpack_require__(7657).IteratorPrototype); +var createIterResultObject = __webpack_require__(2529); +var iteratorClose = __webpack_require__(9539); + +var TO_STRING_TAG = wellKnownSymbol('toStringTag'); +var ITERATOR_HELPER = 'IteratorHelper'; +var WRAP_FOR_VALID_ITERATOR = 'WrapForValidIterator'; +var setInternalState = InternalStateModule.set; + +var createIteratorProxyPrototype = function (IS_ITERATOR) { + var getInternalState = InternalStateModule.getterFor(IS_ITERATOR ? WRAP_FOR_VALID_ITERATOR : ITERATOR_HELPER); + + return defineBuiltIns(create(IteratorPrototype), { + next: function next() { + var state = getInternalState(this); + // for simplification: + // for `%WrapForValidIteratorPrototype%.next` our `nextHandler` returns `IterResultObject` + // for `%IteratorHelperPrototype%.next` - just a value + if (IS_ITERATOR) return state.nextHandler(); + try { + var result = state.done ? undefined : state.nextHandler(); + return createIterResultObject(result, state.done); + } catch (error) { + state.done = true; + throw error; + } + }, + 'return': function () { + var state = getInternalState(this); + var iterator = state.iterator; + state.done = true; + if (IS_ITERATOR) { + var returnMethod = getMethod(iterator, 'return'); + return returnMethod ? call(returnMethod, iterator) : createIterResultObject(undefined, true); + } + if (state.inner) try { + iteratorClose(state.inner.iterator, 'normal'); + } catch (error) { + return iteratorClose(iterator, 'throw', error); + } + iteratorClose(iterator, 'normal'); + return createIterResultObject(undefined, true); + } + }); +}; + +var WrapForValidIteratorPrototype = createIteratorProxyPrototype(true); +var IteratorHelperPrototype = createIteratorProxyPrototype(false); + +createNonEnumerableProperty(IteratorHelperPrototype, TO_STRING_TAG, 'Iterator Helper'); + +module.exports = function (nextHandler, IS_ITERATOR) { + var IteratorProxy = function Iterator(record, state) { + if (state) { + state.iterator = record.iterator; + state.next = record.next; + } else state = record; + state.type = IS_ITERATOR ? WRAP_FOR_VALID_ITERATOR : ITERATOR_HELPER; + state.nextHandler = nextHandler; + state.counter = 0; + state.done = false; + setInternalState(this, state); + }; + + IteratorProxy.prototype = IS_ITERATOR ? WrapForValidIteratorPrototype : IteratorHelperPrototype; + + return IteratorProxy; +}; + + +/***/ }), + +/***/ 713: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); +var aCallable = __webpack_require__(9306); +var anObject = __webpack_require__(8551); +var getIteratorDirect = __webpack_require__(1767); +var createIteratorProxy = __webpack_require__(9462); +var callWithSafeIterationClosing = __webpack_require__(6319); + +var IteratorProxy = createIteratorProxy(function () { + var iterator = this.iterator; + var result = anObject(call(this.next, iterator)); + var done = this.done = !!result.done; + if (!done) return callWithSafeIterationClosing(iterator, this.mapper, [result.value, this.counter++], true); +}); + +// `Iterator.prototype.map` method +// https://github.com/tc39/proposal-iterator-helpers +module.exports = function map(mapper) { + anObject(this); + aCallable(mapper); + return new IteratorProxy(getIteratorDirect(this), { + mapper: mapper + }); +}; + + +/***/ }), + +/***/ 7657: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var fails = __webpack_require__(9039); +var isCallable = __webpack_require__(4901); +var isObject = __webpack_require__(34); +var create = __webpack_require__(2360); +var getPrototypeOf = __webpack_require__(2787); +var defineBuiltIn = __webpack_require__(6840); +var wellKnownSymbol = __webpack_require__(8227); +var IS_PURE = __webpack_require__(6395); + +var ITERATOR = wellKnownSymbol('iterator'); +var BUGGY_SAFARI_ITERATORS = false; + +// `%IteratorPrototype%` object +// https://tc39.es/ecma262/#sec-%iteratorprototype%-object +var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator; + +/* eslint-disable es/no-array-prototype-keys -- safe */ +if ([].keys) { + arrayIterator = [].keys(); + // Safari 8 has buggy iterators w/o `next` + if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true; + else { + PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator)); + if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype; + } +} + +var NEW_ITERATOR_PROTOTYPE = !isObject(IteratorPrototype) || fails(function () { + var test = {}; + // FF44- legacy iterators case + return IteratorPrototype[ITERATOR].call(test) !== test; +}); + +if (NEW_ITERATOR_PROTOTYPE) IteratorPrototype = {}; +else if (IS_PURE) IteratorPrototype = create(IteratorPrototype); + +// `%IteratorPrototype%[@@iterator]()` method +// https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator +if (!isCallable(IteratorPrototype[ITERATOR])) { + defineBuiltIn(IteratorPrototype, ITERATOR, function () { + return this; + }); +} + +module.exports = { + IteratorPrototype: IteratorPrototype, + BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS +}; + + +/***/ }), + +/***/ 6269: +/***/ ((module) => { + + +module.exports = {}; + + +/***/ }), + +/***/ 6198: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var toLength = __webpack_require__(8014); + +// `LengthOfArrayLike` abstract operation +// https://tc39.es/ecma262/#sec-lengthofarraylike +module.exports = function (obj) { + return toLength(obj.length); +}; + + +/***/ }), + +/***/ 283: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var fails = __webpack_require__(9039); +var isCallable = __webpack_require__(4901); +var hasOwn = __webpack_require__(9297); +var DESCRIPTORS = __webpack_require__(3724); +var CONFIGURABLE_FUNCTION_NAME = (__webpack_require__(350).CONFIGURABLE); +var inspectSource = __webpack_require__(3706); +var InternalStateModule = __webpack_require__(1181); + +var enforceInternalState = InternalStateModule.enforce; +var getInternalState = InternalStateModule.get; +var $String = String; +// eslint-disable-next-line es/no-object-defineproperty -- safe +var defineProperty = Object.defineProperty; +var stringSlice = uncurryThis(''.slice); +var replace = uncurryThis(''.replace); +var join = uncurryThis([].join); + +var CONFIGURABLE_LENGTH = DESCRIPTORS && !fails(function () { + return defineProperty(function () { /* empty */ }, 'length', { value: 8 }).length !== 8; +}); + +var TEMPLATE = String(String).split('String'); + +var makeBuiltIn = module.exports = function (value, name, options) { + if (stringSlice($String(name), 0, 7) === 'Symbol(') { + name = '[' + replace($String(name), /^Symbol\(([^)]*)\).*$/, '$1') + ']'; + } + if (options && options.getter) name = 'get ' + name; + if (options && options.setter) name = 'set ' + name; + if (!hasOwn(value, 'name') || (CONFIGURABLE_FUNCTION_NAME && value.name !== name)) { + if (DESCRIPTORS) defineProperty(value, 'name', { value: name, configurable: true }); + else value.name = name; + } + if (CONFIGURABLE_LENGTH && options && hasOwn(options, 'arity') && value.length !== options.arity) { + defineProperty(value, 'length', { value: options.arity }); + } + try { + if (options && hasOwn(options, 'constructor') && options.constructor) { + if (DESCRIPTORS) defineProperty(value, 'prototype', { writable: false }); + // in V8 ~ Chrome 53, prototypes of some methods, like `Array.prototype.values`, are non-writable + } else if (value.prototype) value.prototype = undefined; + } catch (error) { /* empty */ } + var state = enforceInternalState(value); + if (!hasOwn(state, 'source')) { + state.source = join(TEMPLATE, typeof name == 'string' ? name : ''); + } return value; +}; + +// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative +// eslint-disable-next-line no-extend-native -- required +Function.prototype.toString = makeBuiltIn(function toString() { + return isCallable(this) && getInternalState(this).source || inspectSource(this); +}, 'toString'); + + +/***/ }), + +/***/ 741: +/***/ ((module) => { + + +var ceil = Math.ceil; +var floor = Math.floor; + +// `Math.trunc` method +// https://tc39.es/ecma262/#sec-math.trunc +// eslint-disable-next-line es/no-math-trunc -- safe +module.exports = Math.trunc || function trunc(x) { + var n = +x; + return (n > 0 ? floor : ceil)(n); +}; + + +/***/ }), + +/***/ 6043: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aCallable = __webpack_require__(9306); + +var $TypeError = TypeError; + +var PromiseCapability = function (C) { + var resolve, reject; + this.promise = new C(function ($$resolve, $$reject) { + if (resolve !== undefined || reject !== undefined) throw new $TypeError('Bad Promise constructor'); + resolve = $$resolve; + reject = $$reject; + }); + this.resolve = aCallable(resolve); + this.reject = aCallable(reject); +}; + +// `NewPromiseCapability` abstract operation +// https://tc39.es/ecma262/#sec-newpromisecapability +module.exports.f = function (C) { + return new PromiseCapability(C); +}; + + +/***/ }), + +/***/ 4984: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var toString = __webpack_require__(655); + +module.exports = function (argument, $default) { + return argument === undefined ? arguments.length < 2 ? '' : $default : toString(argument); +}; + + +/***/ }), + +/***/ 2360: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +/* global ActiveXObject -- old IE, WSH */ +var anObject = __webpack_require__(8551); +var definePropertiesModule = __webpack_require__(6801); +var enumBugKeys = __webpack_require__(8727); +var hiddenKeys = __webpack_require__(421); +var html = __webpack_require__(397); +var documentCreateElement = __webpack_require__(4055); +var sharedKey = __webpack_require__(6119); + +var GT = '>'; +var LT = '<'; +var PROTOTYPE = 'prototype'; +var SCRIPT = 'script'; +var IE_PROTO = sharedKey('IE_PROTO'); + +var EmptyConstructor = function () { /* empty */ }; + +var scriptTag = function (content) { + return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT; +}; + +// Create object with fake `null` prototype: use ActiveX Object with cleared prototype +var NullProtoObjectViaActiveX = function (activeXDocument) { + activeXDocument.write(scriptTag('')); + activeXDocument.close(); + var temp = activeXDocument.parentWindow.Object; + activeXDocument = null; // avoid memory leak + return temp; +}; + +// Create object with fake `null` prototype: use iframe Object with cleared prototype +var NullProtoObjectViaIFrame = function () { + // Thrash, waste and sodomy: IE GC bug + var iframe = documentCreateElement('iframe'); + var JS = 'java' + SCRIPT + ':'; + var iframeDocument; + iframe.style.display = 'none'; + html.appendChild(iframe); + // https://github.com/zloirock/core-js/issues/475 + iframe.src = String(JS); + iframeDocument = iframe.contentWindow.document; + iframeDocument.open(); + iframeDocument.write(scriptTag('document.F=Object')); + iframeDocument.close(); + return iframeDocument.F; +}; + +// Check for document.domain and active x support +// No need to use active x approach when document.domain is not set +// see https://github.com/es-shims/es5-shim/issues/150 +// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346 +// avoid IE GC bug +var activeXDocument; +var NullProtoObject = function () { + try { + activeXDocument = new ActiveXObject('htmlfile'); + } catch (error) { /* ignore */ } + NullProtoObject = typeof document != 'undefined' + ? document.domain && activeXDocument + ? NullProtoObjectViaActiveX(activeXDocument) // old IE + : NullProtoObjectViaIFrame() + : NullProtoObjectViaActiveX(activeXDocument); // WSH + var length = enumBugKeys.length; + while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]]; + return NullProtoObject(); +}; + +hiddenKeys[IE_PROTO] = true; + +// `Object.create` method +// https://tc39.es/ecma262/#sec-object.create +// eslint-disable-next-line es/no-object-create -- safe +module.exports = Object.create || function create(O, Properties) { + var result; + if (O !== null) { + EmptyConstructor[PROTOTYPE] = anObject(O); + result = new EmptyConstructor(); + EmptyConstructor[PROTOTYPE] = null; + // add "__proto__" for Object.getPrototypeOf polyfill + result[IE_PROTO] = O; + } else result = NullProtoObject(); + return Properties === undefined ? result : definePropertiesModule.f(result, Properties); +}; + + +/***/ }), + +/***/ 6801: +/***/ ((__unused_webpack_module, exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var V8_PROTOTYPE_DEFINE_BUG = __webpack_require__(8686); +var definePropertyModule = __webpack_require__(4913); +var anObject = __webpack_require__(8551); +var toIndexedObject = __webpack_require__(5397); +var objectKeys = __webpack_require__(1072); + +// `Object.defineProperties` method +// https://tc39.es/ecma262/#sec-object.defineproperties +// eslint-disable-next-line es/no-object-defineproperties -- safe +exports.f = DESCRIPTORS && !V8_PROTOTYPE_DEFINE_BUG ? Object.defineProperties : function defineProperties(O, Properties) { + anObject(O); + var props = toIndexedObject(Properties); + var keys = objectKeys(Properties); + var length = keys.length; + var index = 0; + var key; + while (length > index) definePropertyModule.f(O, key = keys[index++], props[key]); + return O; +}; + + +/***/ }), + +/***/ 4913: +/***/ ((__unused_webpack_module, exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var IE8_DOM_DEFINE = __webpack_require__(5917); +var V8_PROTOTYPE_DEFINE_BUG = __webpack_require__(8686); +var anObject = __webpack_require__(8551); +var toPropertyKey = __webpack_require__(6969); + +var $TypeError = TypeError; +// eslint-disable-next-line es/no-object-defineproperty -- safe +var $defineProperty = Object.defineProperty; +// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe +var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; +var ENUMERABLE = 'enumerable'; +var CONFIGURABLE = 'configurable'; +var WRITABLE = 'writable'; + +// `Object.defineProperty` method +// https://tc39.es/ecma262/#sec-object.defineproperty +exports.f = DESCRIPTORS ? V8_PROTOTYPE_DEFINE_BUG ? function defineProperty(O, P, Attributes) { + anObject(O); + P = toPropertyKey(P); + anObject(Attributes); + if (typeof O === 'function' && P === 'prototype' && 'value' in Attributes && WRITABLE in Attributes && !Attributes[WRITABLE]) { + var current = $getOwnPropertyDescriptor(O, P); + if (current && current[WRITABLE]) { + O[P] = Attributes.value; + Attributes = { + configurable: CONFIGURABLE in Attributes ? Attributes[CONFIGURABLE] : current[CONFIGURABLE], + enumerable: ENUMERABLE in Attributes ? Attributes[ENUMERABLE] : current[ENUMERABLE], + writable: false + }; + } + } return $defineProperty(O, P, Attributes); +} : $defineProperty : function defineProperty(O, P, Attributes) { + anObject(O); + P = toPropertyKey(P); + anObject(Attributes); + if (IE8_DOM_DEFINE) try { + return $defineProperty(O, P, Attributes); + } catch (error) { /* empty */ } + if ('get' in Attributes || 'set' in Attributes) throw new $TypeError('Accessors not supported'); + if ('value' in Attributes) O[P] = Attributes.value; + return O; +}; + + +/***/ }), + +/***/ 7347: +/***/ ((__unused_webpack_module, exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var call = __webpack_require__(9565); +var propertyIsEnumerableModule = __webpack_require__(8773); +var createPropertyDescriptor = __webpack_require__(6980); +var toIndexedObject = __webpack_require__(5397); +var toPropertyKey = __webpack_require__(6969); +var hasOwn = __webpack_require__(9297); +var IE8_DOM_DEFINE = __webpack_require__(5917); + +// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe +var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; + +// `Object.getOwnPropertyDescriptor` method +// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor +exports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) { + O = toIndexedObject(O); + P = toPropertyKey(P); + if (IE8_DOM_DEFINE) try { + return $getOwnPropertyDescriptor(O, P); + } catch (error) { /* empty */ } + if (hasOwn(O, P)) return createPropertyDescriptor(!call(propertyIsEnumerableModule.f, O, P), O[P]); +}; + + +/***/ }), + +/***/ 8480: +/***/ ((__unused_webpack_module, exports, __webpack_require__) => { + + +var internalObjectKeys = __webpack_require__(1828); +var enumBugKeys = __webpack_require__(8727); + +var hiddenKeys = enumBugKeys.concat('length', 'prototype'); + +// `Object.getOwnPropertyNames` method +// https://tc39.es/ecma262/#sec-object.getownpropertynames +// eslint-disable-next-line es/no-object-getownpropertynames -- safe +exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { + return internalObjectKeys(O, hiddenKeys); +}; + + +/***/ }), + +/***/ 3717: +/***/ ((__unused_webpack_module, exports) => { + + +// eslint-disable-next-line es/no-object-getownpropertysymbols -- safe +exports.f = Object.getOwnPropertySymbols; + + +/***/ }), + +/***/ 2787: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var hasOwn = __webpack_require__(9297); +var isCallable = __webpack_require__(4901); +var toObject = __webpack_require__(8981); +var sharedKey = __webpack_require__(6119); +var CORRECT_PROTOTYPE_GETTER = __webpack_require__(2211); + +var IE_PROTO = sharedKey('IE_PROTO'); +var $Object = Object; +var ObjectPrototype = $Object.prototype; + +// `Object.getPrototypeOf` method +// https://tc39.es/ecma262/#sec-object.getprototypeof +// eslint-disable-next-line es/no-object-getprototypeof -- safe +module.exports = CORRECT_PROTOTYPE_GETTER ? $Object.getPrototypeOf : function (O) { + var object = toObject(O); + if (hasOwn(object, IE_PROTO)) return object[IE_PROTO]; + var constructor = object.constructor; + if (isCallable(constructor) && object instanceof constructor) { + return constructor.prototype; + } return object instanceof $Object ? ObjectPrototype : null; +}; + + +/***/ }), + +/***/ 1625: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); + +module.exports = uncurryThis({}.isPrototypeOf); + + +/***/ }), + +/***/ 1828: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var hasOwn = __webpack_require__(9297); +var toIndexedObject = __webpack_require__(5397); +var indexOf = (__webpack_require__(9617).indexOf); +var hiddenKeys = __webpack_require__(421); + +var push = uncurryThis([].push); + +module.exports = function (object, names) { + var O = toIndexedObject(object); + var i = 0; + var result = []; + var key; + for (key in O) !hasOwn(hiddenKeys, key) && hasOwn(O, key) && push(result, key); + // Don't enum bug & hidden keys + while (names.length > i) if (hasOwn(O, key = names[i++])) { + ~indexOf(result, key) || push(result, key); + } + return result; +}; + + +/***/ }), + +/***/ 1072: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var internalObjectKeys = __webpack_require__(1828); +var enumBugKeys = __webpack_require__(8727); + +// `Object.keys` method +// https://tc39.es/ecma262/#sec-object.keys +// eslint-disable-next-line es/no-object-keys -- safe +module.exports = Object.keys || function keys(O) { + return internalObjectKeys(O, enumBugKeys); +}; + + +/***/ }), + +/***/ 8773: +/***/ ((__unused_webpack_module, exports) => { + + +var $propertyIsEnumerable = {}.propertyIsEnumerable; +// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe +var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; + +// Nashorn ~ JDK8 bug +var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1); + +// `Object.prototype.propertyIsEnumerable` method implementation +// https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable +exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) { + var descriptor = getOwnPropertyDescriptor(this, V); + return !!descriptor && descriptor.enumerable; +} : $propertyIsEnumerable; + + +/***/ }), + +/***/ 2967: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +/* eslint-disable no-proto -- safe */ +var uncurryThisAccessor = __webpack_require__(6706); +var isObject = __webpack_require__(34); +var requireObjectCoercible = __webpack_require__(7750); +var aPossiblePrototype = __webpack_require__(3506); + +// `Object.setPrototypeOf` method +// https://tc39.es/ecma262/#sec-object.setprototypeof +// Works with __proto__ only. Old v8 can't work with null proto objects. +// eslint-disable-next-line es/no-object-setprototypeof -- safe +module.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () { + var CORRECT_SETTER = false; + var test = {}; + var setter; + try { + setter = uncurryThisAccessor(Object.prototype, '__proto__', 'set'); + setter(test, []); + CORRECT_SETTER = test instanceof Array; + } catch (error) { /* empty */ } + return function setPrototypeOf(O, proto) { + requireObjectCoercible(O); + aPossiblePrototype(proto); + if (!isObject(O)) return O; + if (CORRECT_SETTER) setter(O, proto); + else O.__proto__ = proto; + return O; + }; +}() : undefined); + + +/***/ }), + +/***/ 4270: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); +var isCallable = __webpack_require__(4901); +var isObject = __webpack_require__(34); + +var $TypeError = TypeError; + +// `OrdinaryToPrimitive` abstract operation +// https://tc39.es/ecma262/#sec-ordinarytoprimitive +module.exports = function (input, pref) { + var fn, val; + if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val; + if (isCallable(fn = input.valueOf) && !isObject(val = call(fn, input))) return val; + if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val; + throw new $TypeError("Can't convert object to primitive value"); +}; + + +/***/ }), + +/***/ 5031: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var getBuiltIn = __webpack_require__(7751); +var uncurryThis = __webpack_require__(9504); +var getOwnPropertyNamesModule = __webpack_require__(8480); +var getOwnPropertySymbolsModule = __webpack_require__(3717); +var anObject = __webpack_require__(8551); + +var concat = uncurryThis([].concat); + +// all object keys, includes non-enumerable and symbols +module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) { + var keys = getOwnPropertyNamesModule.f(anObject(it)); + var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; + return getOwnPropertySymbols ? concat(keys, getOwnPropertySymbols(it)) : keys; +}; + + +/***/ }), + +/***/ 8235: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var hasOwn = __webpack_require__(9297); + +var $SyntaxError = SyntaxError; +var $parseInt = parseInt; +var fromCharCode = String.fromCharCode; +var at = uncurryThis(''.charAt); +var slice = uncurryThis(''.slice); +var exec = uncurryThis(/./.exec); + +var codePoints = { + '\\"': '"', + '\\\\': '\\', + '\\/': '/', + '\\b': '\b', + '\\f': '\f', + '\\n': '\n', + '\\r': '\r', + '\\t': '\t' +}; + +var IS_4_HEX_DIGITS = /^[\da-f]{4}$/i; +// eslint-disable-next-line regexp/no-control-character -- safe +var IS_C0_CONTROL_CODE = /^[\u0000-\u001F]$/; + +module.exports = function (source, i) { + var unterminated = true; + var value = ''; + while (i < source.length) { + var chr = at(source, i); + if (chr === '\\') { + var twoChars = slice(source, i, i + 2); + if (hasOwn(codePoints, twoChars)) { + value += codePoints[twoChars]; + i += 2; + } else if (twoChars === '\\u') { + i += 2; + var fourHexDigits = slice(source, i, i + 4); + if (!exec(IS_4_HEX_DIGITS, fourHexDigits)) throw new $SyntaxError('Bad Unicode escape at: ' + i); + value += fromCharCode($parseInt(fourHexDigits, 16)); + i += 4; + } else throw new $SyntaxError('Unknown escape sequence: "' + twoChars + '"'); + } else if (chr === '"') { + unterminated = false; + i++; + break; + } else { + if (exec(IS_C0_CONTROL_CODE, chr)) throw new $SyntaxError('Bad control character in string literal at: ' + i); + value += chr; + i++; + } + } + if (unterminated) throw new $SyntaxError('Unterminated string at: ' + i); + return { value: value, end: i }; +}; + + +/***/ }), + +/***/ 7750: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var isNullOrUndefined = __webpack_require__(4117); + +var $TypeError = TypeError; + +// `RequireObjectCoercible` abstract operation +// https://tc39.es/ecma262/#sec-requireobjectcoercible +module.exports = function (it) { + if (isNullOrUndefined(it)) throw new $TypeError("Can't call method on " + it); + return it; +}; + + +/***/ }), + +/***/ 9286: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var SetHelpers = __webpack_require__(4402); +var iterate = __webpack_require__(8469); + +var Set = SetHelpers.Set; +var add = SetHelpers.add; + +module.exports = function (set) { + var result = new Set(); + iterate(set, function (it) { + add(result, it); + }); + return result; +}; + + +/***/ }), + +/***/ 3440: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var SetHelpers = __webpack_require__(4402); +var clone = __webpack_require__(9286); +var size = __webpack_require__(5170); +var getSetRecord = __webpack_require__(3789); +var iterateSet = __webpack_require__(8469); +var iterateSimple = __webpack_require__(507); + +var has = SetHelpers.has; +var remove = SetHelpers.remove; + +// `Set.prototype.difference` method +// https://github.com/tc39/proposal-set-methods +module.exports = function difference(other) { + var O = aSet(this); + var otherRec = getSetRecord(other); + var result = clone(O); + if (size(O) <= otherRec.size) iterateSet(O, function (e) { + if (otherRec.includes(e)) remove(result, e); + }); + else iterateSimple(otherRec.getIterator(), function (e) { + if (has(O, e)) remove(result, e); + }); + return result; +}; + + +/***/ }), + +/***/ 4402: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); + +// eslint-disable-next-line es/no-set -- safe +var SetPrototype = Set.prototype; + +module.exports = { + // eslint-disable-next-line es/no-set -- safe + Set: Set, + add: uncurryThis(SetPrototype.add), + has: uncurryThis(SetPrototype.has), + remove: uncurryThis(SetPrototype['delete']), + proto: SetPrototype +}; + + +/***/ }), + +/***/ 8750: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var SetHelpers = __webpack_require__(4402); +var size = __webpack_require__(5170); +var getSetRecord = __webpack_require__(3789); +var iterateSet = __webpack_require__(8469); +var iterateSimple = __webpack_require__(507); + +var Set = SetHelpers.Set; +var add = SetHelpers.add; +var has = SetHelpers.has; + +// `Set.prototype.intersection` method +// https://github.com/tc39/proposal-set-methods +module.exports = function intersection(other) { + var O = aSet(this); + var otherRec = getSetRecord(other); + var result = new Set(); + + if (size(O) > otherRec.size) { + iterateSimple(otherRec.getIterator(), function (e) { + if (has(O, e)) add(result, e); + }); + } else { + iterateSet(O, function (e) { + if (otherRec.includes(e)) add(result, e); + }); + } + + return result; +}; + + +/***/ }), + +/***/ 4449: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var has = (__webpack_require__(4402).has); +var size = __webpack_require__(5170); +var getSetRecord = __webpack_require__(3789); +var iterateSet = __webpack_require__(8469); +var iterateSimple = __webpack_require__(507); +var iteratorClose = __webpack_require__(9539); + +// `Set.prototype.isDisjointFrom` method +// https://tc39.github.io/proposal-set-methods/#Set.prototype.isDisjointFrom +module.exports = function isDisjointFrom(other) { + var O = aSet(this); + var otherRec = getSetRecord(other); + if (size(O) <= otherRec.size) return iterateSet(O, function (e) { + if (otherRec.includes(e)) return false; + }, true) !== false; + var iterator = otherRec.getIterator(); + return iterateSimple(iterator, function (e) { + if (has(O, e)) return iteratorClose(iterator, 'normal', false); + }) !== false; +}; + + +/***/ }), + +/***/ 3838: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var size = __webpack_require__(5170); +var iterate = __webpack_require__(8469); +var getSetRecord = __webpack_require__(3789); + +// `Set.prototype.isSubsetOf` method +// https://tc39.github.io/proposal-set-methods/#Set.prototype.isSubsetOf +module.exports = function isSubsetOf(other) { + var O = aSet(this); + var otherRec = getSetRecord(other); + if (size(O) > otherRec.size) return false; + return iterate(O, function (e) { + if (!otherRec.includes(e)) return false; + }, true) !== false; +}; + + +/***/ }), + +/***/ 8527: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var has = (__webpack_require__(4402).has); +var size = __webpack_require__(5170); +var getSetRecord = __webpack_require__(3789); +var iterateSimple = __webpack_require__(507); +var iteratorClose = __webpack_require__(9539); + +// `Set.prototype.isSupersetOf` method +// https://tc39.github.io/proposal-set-methods/#Set.prototype.isSupersetOf +module.exports = function isSupersetOf(other) { + var O = aSet(this); + var otherRec = getSetRecord(other); + if (size(O) < otherRec.size) return false; + var iterator = otherRec.getIterator(); + return iterateSimple(iterator, function (e) { + if (!has(O, e)) return iteratorClose(iterator, 'normal', false); + }) !== false; +}; + + +/***/ }), + +/***/ 8469: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); +var iterateSimple = __webpack_require__(507); +var SetHelpers = __webpack_require__(4402); + +var Set = SetHelpers.Set; +var SetPrototype = SetHelpers.proto; +var forEach = uncurryThis(SetPrototype.forEach); +var keys = uncurryThis(SetPrototype.keys); +var next = keys(new Set()).next; + +module.exports = function (set, fn, interruptible) { + return interruptible ? iterateSimple({ iterator: keys(set), next: next }, fn) : forEach(set, fn); +}; + + +/***/ }), + +/***/ 4916: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var getBuiltIn = __webpack_require__(7751); + +var createSetLike = function (size) { + return { + size: size, + has: function () { + return false; + }, + keys: function () { + return { + next: function () { + return { done: true }; + } + }; + } + }; +}; + +module.exports = function (name) { + var Set = getBuiltIn('Set'); + try { + new Set()[name](createSetLike(0)); + try { + // late spec change, early WebKit ~ Safari 17.0 beta implementation does not pass it + // https://github.com/tc39/proposal-set-methods/pull/88 + new Set()[name](createSetLike(-1)); + return false; + } catch (error2) { + return true; + } + } catch (error) { + return false; + } +}; + + +/***/ }), + +/***/ 5170: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThisAccessor = __webpack_require__(6706); +var SetHelpers = __webpack_require__(4402); + +module.exports = uncurryThisAccessor(SetHelpers.proto, 'size', 'get') || function (set) { + return set.size; +}; + + +/***/ }), + +/***/ 3650: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var SetHelpers = __webpack_require__(4402); +var clone = __webpack_require__(9286); +var getSetRecord = __webpack_require__(3789); +var iterateSimple = __webpack_require__(507); + +var add = SetHelpers.add; +var has = SetHelpers.has; +var remove = SetHelpers.remove; + +// `Set.prototype.symmetricDifference` method +// https://github.com/tc39/proposal-set-methods +module.exports = function symmetricDifference(other) { + var O = aSet(this); + var keysIter = getSetRecord(other).getIterator(); + var result = clone(O); + iterateSimple(keysIter, function (e) { + if (has(O, e)) remove(result, e); + else add(result, e); + }); + return result; +}; + + +/***/ }), + +/***/ 4204: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var aSet = __webpack_require__(7080); +var add = (__webpack_require__(4402).add); +var clone = __webpack_require__(9286); +var getSetRecord = __webpack_require__(3789); +var iterateSimple = __webpack_require__(507); + +// `Set.prototype.union` method +// https://github.com/tc39/proposal-set-methods +module.exports = function union(other) { + var O = aSet(this); + var keysIter = getSetRecord(other).getIterator(); + var result = clone(O); + iterateSimple(keysIter, function (it) { + add(result, it); + }); + return result; +}; + + +/***/ }), + +/***/ 6119: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var shared = __webpack_require__(5745); +var uid = __webpack_require__(3392); + +var keys = shared('keys'); + +module.exports = function (key) { + return keys[key] || (keys[key] = uid(key)); +}; + + +/***/ }), + +/***/ 7629: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var IS_PURE = __webpack_require__(6395); +var globalThis = __webpack_require__(4475); +var defineGlobalProperty = __webpack_require__(9433); + +var SHARED = '__core-js_shared__'; +var store = module.exports = globalThis[SHARED] || defineGlobalProperty(SHARED, {}); + +(store.versions || (store.versions = [])).push({ + version: '3.37.0', + mode: IS_PURE ? 'pure' : 'global', + copyright: '© 2014-2024 Denis Pushkarev (zloirock.ru)', + license: 'https://github.com/zloirock/core-js/blob/v3.37.0/LICENSE', + source: 'https://github.com/zloirock/core-js' +}); + + +/***/ }), + +/***/ 5745: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var store = __webpack_require__(7629); + +module.exports = function (key, value) { + return store[key] || (store[key] = value || {}); +}; + + +/***/ }), + +/***/ 4495: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +/* eslint-disable es/no-symbol -- required for testing */ +var V8_VERSION = __webpack_require__(7388); +var fails = __webpack_require__(9039); +var global = __webpack_require__(4475); + +var $String = global.String; + +// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing +module.exports = !!Object.getOwnPropertySymbols && !fails(function () { + var symbol = Symbol('symbol detection'); + // Chrome 38 Symbol has incorrect toString conversion + // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances + // nb: Do not call `String` directly to avoid this being optimized out to `symbol+''` which will, + // of course, fail. + return !$String(symbol) || !(Object(symbol) instanceof Symbol) || + // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances + !Symbol.sham && V8_VERSION && V8_VERSION < 41; +}); + + +/***/ }), + +/***/ 5610: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var toIntegerOrInfinity = __webpack_require__(1291); + +var max = Math.max; +var min = Math.min; + +// Helper for a popular repeating case of the spec: +// Let integer be ? ToInteger(index). +// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length). +module.exports = function (index, length) { + var integer = toIntegerOrInfinity(index); + return integer < 0 ? max(integer + length, 0) : min(integer, length); +}; + + +/***/ }), + +/***/ 5397: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +// toObject with fallback for non-array-like ES3 strings +var IndexedObject = __webpack_require__(7055); +var requireObjectCoercible = __webpack_require__(7750); + +module.exports = function (it) { + return IndexedObject(requireObjectCoercible(it)); +}; + + +/***/ }), + +/***/ 1291: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var trunc = __webpack_require__(741); + +// `ToIntegerOrInfinity` abstract operation +// https://tc39.es/ecma262/#sec-tointegerorinfinity +module.exports = function (argument) { + var number = +argument; + // eslint-disable-next-line no-self-compare -- NaN check + return number !== number || number === 0 ? 0 : trunc(number); +}; + + +/***/ }), + +/***/ 8014: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var toIntegerOrInfinity = __webpack_require__(1291); + +var min = Math.min; + +// `ToLength` abstract operation +// https://tc39.es/ecma262/#sec-tolength +module.exports = function (argument) { + var len = toIntegerOrInfinity(argument); + return len > 0 ? min(len, 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991 +}; + + +/***/ }), + +/***/ 8981: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var requireObjectCoercible = __webpack_require__(7750); + +var $Object = Object; + +// `ToObject` abstract operation +// https://tc39.es/ecma262/#sec-toobject +module.exports = function (argument) { + return $Object(requireObjectCoercible(argument)); +}; + + +/***/ }), + +/***/ 2777: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var call = __webpack_require__(9565); +var isObject = __webpack_require__(34); +var isSymbol = __webpack_require__(757); +var getMethod = __webpack_require__(5966); +var ordinaryToPrimitive = __webpack_require__(4270); +var wellKnownSymbol = __webpack_require__(8227); + +var $TypeError = TypeError; +var TO_PRIMITIVE = wellKnownSymbol('toPrimitive'); + +// `ToPrimitive` abstract operation +// https://tc39.es/ecma262/#sec-toprimitive +module.exports = function (input, pref) { + if (!isObject(input) || isSymbol(input)) return input; + var exoticToPrim = getMethod(input, TO_PRIMITIVE); + var result; + if (exoticToPrim) { + if (pref === undefined) pref = 'default'; + result = call(exoticToPrim, input, pref); + if (!isObject(result) || isSymbol(result)) return result; + throw new $TypeError("Can't convert object to primitive value"); + } + if (pref === undefined) pref = 'number'; + return ordinaryToPrimitive(input, pref); +}; + + +/***/ }), + +/***/ 6969: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var toPrimitive = __webpack_require__(2777); +var isSymbol = __webpack_require__(757); + +// `ToPropertyKey` abstract operation +// https://tc39.es/ecma262/#sec-topropertykey +module.exports = function (argument) { + var key = toPrimitive(argument, 'string'); + return isSymbol(key) ? key : key + ''; +}; + + +/***/ }), + +/***/ 2140: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var wellKnownSymbol = __webpack_require__(8227); + +var TO_STRING_TAG = wellKnownSymbol('toStringTag'); +var test = {}; + +test[TO_STRING_TAG] = 'z'; + +module.exports = String(test) === '[object z]'; + + +/***/ }), + +/***/ 655: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var classof = __webpack_require__(6955); + +var $String = String; + +module.exports = function (argument) { + if (classof(argument) === 'Symbol') throw new TypeError('Cannot convert a Symbol value to a string'); + return $String(argument); +}; + + +/***/ }), + +/***/ 6823: +/***/ ((module) => { + + +var $String = String; + +module.exports = function (argument) { + try { + return $String(argument); + } catch (error) { + return 'Object'; + } +}; + + +/***/ }), + +/***/ 3392: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var uncurryThis = __webpack_require__(9504); + +var id = 0; +var postfix = Math.random(); +var toString = uncurryThis(1.0.toString); + +module.exports = function (key) { + return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString(++id + postfix, 36); +}; + + +/***/ }), + +/***/ 7040: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +/* eslint-disable es/no-symbol -- required for testing */ +var NATIVE_SYMBOL = __webpack_require__(4495); + +module.exports = NATIVE_SYMBOL + && !Symbol.sham + && typeof Symbol.iterator == 'symbol'; + + +/***/ }), + +/***/ 8686: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var fails = __webpack_require__(9039); + +// V8 ~ Chrome 36- +// https://bugs.chromium.org/p/v8/issues/detail?id=3334 +module.exports = DESCRIPTORS && fails(function () { + // eslint-disable-next-line es/no-object-defineproperty -- required for testing + return Object.defineProperty(function () { /* empty */ }, 'prototype', { + value: 42, + writable: false + }).prototype !== 42; +}); + + +/***/ }), + +/***/ 2812: +/***/ ((module) => { + + +var $TypeError = TypeError; + +module.exports = function (passed, required) { + if (passed < required) throw new $TypeError('Not enough arguments'); + return passed; +}; + + +/***/ }), + +/***/ 8622: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); +var isCallable = __webpack_require__(4901); + +var WeakMap = global.WeakMap; + +module.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap)); + + +/***/ }), + +/***/ 8227: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + + +var global = __webpack_require__(4475); +var shared = __webpack_require__(5745); +var hasOwn = __webpack_require__(9297); +var uid = __webpack_require__(3392); +var NATIVE_SYMBOL = __webpack_require__(4495); +var USE_SYMBOL_AS_UID = __webpack_require__(7040); + +var Symbol = global.Symbol; +var WellKnownSymbolsStore = shared('wks'); +var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol['for'] || Symbol : Symbol && Symbol.withoutSetter || uid; + +module.exports = function (name) { + if (!hasOwn(WellKnownSymbolsStore, name)) { + WellKnownSymbolsStore[name] = NATIVE_SYMBOL && hasOwn(Symbol, name) + ? Symbol[name] + : createWellKnownSymbol('Symbol.' + name); + } return WellKnownSymbolsStore[name]; +}; + + +/***/ }), + +/***/ 4114: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var toObject = __webpack_require__(8981); +var lengthOfArrayLike = __webpack_require__(6198); +var setArrayLength = __webpack_require__(4527); +var doesNotExceedSafeInteger = __webpack_require__(6837); +var fails = __webpack_require__(9039); + +var INCORRECT_TO_LENGTH = fails(function () { + return [].push.call({ length: 0x100000000 }, 1) !== 4294967297; +}); + +// V8 <= 121 and Safari <= 15.4; FF < 23 throws InternalError +// https://bugs.chromium.org/p/v8/issues/detail?id=12681 +var properErrorOnNonWritableLength = function () { + try { + // eslint-disable-next-line es/no-object-defineproperty -- safe + Object.defineProperty([], 'length', { writable: false }).push(); + } catch (error) { + return error instanceof TypeError; + } +}; + +var FORCED = INCORRECT_TO_LENGTH || !properErrorOnNonWritableLength(); + +// `Array.prototype.push` method +// https://tc39.es/ecma262/#sec-array.prototype.push +$({ target: 'Array', proto: true, arity: 1, forced: FORCED }, { + // eslint-disable-next-line no-unused-vars -- required for `.length` + push: function push(item) { + var O = toObject(this); + var len = lengthOfArrayLike(O); + var argCount = arguments.length; + doesNotExceedSafeInteger(len + argCount); + for (var i = 0; i < argCount; i++) { + O[len] = arguments[i]; + len++; + } + setArrayLength(O, len); + return len; + } +}); + + +/***/ }), + +/***/ 4628: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var newPromiseCapabilityModule = __webpack_require__(6043); + +// `Promise.withResolvers` method +// https://github.com/tc39/proposal-promise-with-resolvers +$({ target: 'Promise', stat: true }, { + withResolvers: function withResolvers() { + var promiseCapability = newPromiseCapabilityModule.f(this); + return { + promise: promiseCapability.promise, + resolve: promiseCapability.resolve, + reject: promiseCapability.reject + }; + } +}); + + +/***/ }), + +/***/ 7642: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var difference = __webpack_require__(3440); +var setMethodAcceptSetLike = __webpack_require__(4916); + +// `Set.prototype.difference` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('difference') }, { + difference: difference +}); + + +/***/ }), + +/***/ 8004: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var fails = __webpack_require__(9039); +var intersection = __webpack_require__(8750); +var setMethodAcceptSetLike = __webpack_require__(4916); + +var INCORRECT = !setMethodAcceptSetLike('intersection') || fails(function () { + // eslint-disable-next-line es/no-array-from, es/no-set -- testing + return String(Array.from(new Set([1, 2, 3]).intersection(new Set([3, 2])))) !== '3,2'; +}); + +// `Set.prototype.intersection` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: INCORRECT }, { + intersection: intersection +}); + + +/***/ }), + +/***/ 3853: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var isDisjointFrom = __webpack_require__(4449); +var setMethodAcceptSetLike = __webpack_require__(4916); + +// `Set.prototype.isDisjointFrom` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('isDisjointFrom') }, { + isDisjointFrom: isDisjointFrom +}); + + +/***/ }), + +/***/ 5876: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var isSubsetOf = __webpack_require__(3838); +var setMethodAcceptSetLike = __webpack_require__(4916); + +// `Set.prototype.isSubsetOf` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('isSubsetOf') }, { + isSubsetOf: isSubsetOf +}); + + +/***/ }), + +/***/ 2475: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var isSupersetOf = __webpack_require__(8527); +var setMethodAcceptSetLike = __webpack_require__(4916); + +// `Set.prototype.isSupersetOf` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('isSupersetOf') }, { + isSupersetOf: isSupersetOf +}); + + +/***/ }), + +/***/ 5024: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var symmetricDifference = __webpack_require__(3650); +var setMethodAcceptSetLike = __webpack_require__(4916); + +// `Set.prototype.symmetricDifference` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('symmetricDifference') }, { + symmetricDifference: symmetricDifference +}); + + +/***/ }), + +/***/ 1698: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var union = __webpack_require__(4204); +var setMethodAcceptSetLike = __webpack_require__(4916); + +// `Set.prototype.union` method +// https://github.com/tc39/proposal-set-methods +$({ target: 'Set', proto: true, real: true, forced: !setMethodAcceptSetLike('union') }, { + union: union +}); + + +/***/ }), + +/***/ 8992: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var global = __webpack_require__(4475); +var anInstance = __webpack_require__(679); +var anObject = __webpack_require__(8551); +var isCallable = __webpack_require__(4901); +var getPrototypeOf = __webpack_require__(2787); +var defineBuiltInAccessor = __webpack_require__(2106); +var createProperty = __webpack_require__(4659); +var fails = __webpack_require__(9039); +var hasOwn = __webpack_require__(9297); +var wellKnownSymbol = __webpack_require__(8227); +var IteratorPrototype = (__webpack_require__(7657).IteratorPrototype); +var DESCRIPTORS = __webpack_require__(3724); +var IS_PURE = __webpack_require__(6395); + +var CONSTRUCTOR = 'constructor'; +var ITERATOR = 'Iterator'; +var TO_STRING_TAG = wellKnownSymbol('toStringTag'); + +var $TypeError = TypeError; +var NativeIterator = global[ITERATOR]; + +// FF56- have non-standard global helper `Iterator` +var FORCED = IS_PURE + || !isCallable(NativeIterator) + || NativeIterator.prototype !== IteratorPrototype + // FF44- non-standard `Iterator` passes previous tests + || !fails(function () { NativeIterator({}); }); + +var IteratorConstructor = function Iterator() { + anInstance(this, IteratorPrototype); + if (getPrototypeOf(this) === IteratorPrototype) throw new $TypeError('Abstract class Iterator not directly constructable'); +}; + +var defineIteratorPrototypeAccessor = function (key, value) { + if (DESCRIPTORS) { + defineBuiltInAccessor(IteratorPrototype, key, { + configurable: true, + get: function () { + return value; + }, + set: function (replacement) { + anObject(this); + if (this === IteratorPrototype) throw new $TypeError("You can't redefine this property"); + if (hasOwn(this, key)) this[key] = replacement; + else createProperty(this, key, replacement); + } + }); + } else IteratorPrototype[key] = value; +}; + +if (!hasOwn(IteratorPrototype, TO_STRING_TAG)) defineIteratorPrototypeAccessor(TO_STRING_TAG, ITERATOR); + +if (FORCED || !hasOwn(IteratorPrototype, CONSTRUCTOR) || IteratorPrototype[CONSTRUCTOR] === Object) { + defineIteratorPrototypeAccessor(CONSTRUCTOR, IteratorConstructor); +} + +IteratorConstructor.prototype = IteratorPrototype; + +// `Iterator` constructor +// https://github.com/tc39/proposal-iterator-helpers +$({ global: true, constructor: true, forced: FORCED }, { + Iterator: IteratorConstructor +}); + + +/***/ }), + +/***/ 3215: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var iterate = __webpack_require__(2652); +var aCallable = __webpack_require__(9306); +var anObject = __webpack_require__(8551); +var getIteratorDirect = __webpack_require__(1767); + +// `Iterator.prototype.every` method +// https://github.com/tc39/proposal-iterator-helpers +$({ target: 'Iterator', proto: true, real: true }, { + every: function every(predicate) { + anObject(this); + aCallable(predicate); + var record = getIteratorDirect(this); + var counter = 0; + return !iterate(record, function (value, stop) { + if (!predicate(value, counter++)) return stop(); + }, { IS_RECORD: true, INTERRUPTED: true }).stopped; + } +}); + + +/***/ }), + +/***/ 4520: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var call = __webpack_require__(9565); +var aCallable = __webpack_require__(9306); +var anObject = __webpack_require__(8551); +var getIteratorDirect = __webpack_require__(1767); +var createIteratorProxy = __webpack_require__(9462); +var callWithSafeIterationClosing = __webpack_require__(6319); +var IS_PURE = __webpack_require__(6395); + +var IteratorProxy = createIteratorProxy(function () { + var iterator = this.iterator; + var predicate = this.predicate; + var next = this.next; + var result, done, value; + while (true) { + result = anObject(call(next, iterator)); + done = this.done = !!result.done; + if (done) return; + value = result.value; + if (callWithSafeIterationClosing(iterator, predicate, [value, this.counter++], true)) return value; + } +}); + +// `Iterator.prototype.filter` method +// https://github.com/tc39/proposal-iterator-helpers +$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE }, { + filter: function filter(predicate) { + anObject(this); + aCallable(predicate); + return new IteratorProxy(getIteratorDirect(this), { + predicate: predicate + }); + } +}); + + +/***/ }), + +/***/ 3949: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var iterate = __webpack_require__(2652); +var aCallable = __webpack_require__(9306); +var anObject = __webpack_require__(8551); +var getIteratorDirect = __webpack_require__(1767); + +// `Iterator.prototype.forEach` method +// https://github.com/tc39/proposal-iterator-helpers +$({ target: 'Iterator', proto: true, real: true }, { + forEach: function forEach(fn) { + anObject(this); + aCallable(fn); + var record = getIteratorDirect(this); + var counter = 0; + iterate(record, function (value) { + fn(value, counter++); + }, { IS_RECORD: true }); + } +}); + + +/***/ }), + +/***/ 1454: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var map = __webpack_require__(713); +var IS_PURE = __webpack_require__(6395); + +// `Iterator.prototype.map` method +// https://github.com/tc39/proposal-iterator-helpers +$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE }, { + map: map +}); + + +/***/ }), + +/***/ 7550: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var iterate = __webpack_require__(2652); +var aCallable = __webpack_require__(9306); +var anObject = __webpack_require__(8551); +var getIteratorDirect = __webpack_require__(1767); + +// `Iterator.prototype.some` method +// https://github.com/tc39/proposal-iterator-helpers +$({ target: 'Iterator', proto: true, real: true }, { + some: function some(predicate) { + anObject(this); + aCallable(predicate); + var record = getIteratorDirect(this); + var counter = 0; + return iterate(record, function (value, stop) { + if (predicate(value, counter++)) return stop(); + }, { IS_RECORD: true, INTERRUPTED: true }).stopped; + } +}); + + +/***/ }), + +/***/ 8335: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var DESCRIPTORS = __webpack_require__(3724); +var global = __webpack_require__(4475); +var getBuiltIn = __webpack_require__(7751); +var uncurryThis = __webpack_require__(9504); +var call = __webpack_require__(9565); +var isCallable = __webpack_require__(4901); +var isObject = __webpack_require__(34); +var isArray = __webpack_require__(4376); +var hasOwn = __webpack_require__(9297); +var toString = __webpack_require__(655); +var lengthOfArrayLike = __webpack_require__(6198); +var createProperty = __webpack_require__(4659); +var fails = __webpack_require__(9039); +var parseJSONString = __webpack_require__(8235); +var NATIVE_SYMBOL = __webpack_require__(4495); + +var JSON = global.JSON; +var Number = global.Number; +var SyntaxError = global.SyntaxError; +var nativeParse = JSON && JSON.parse; +var enumerableOwnProperties = getBuiltIn('Object', 'keys'); +// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe +var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; +var at = uncurryThis(''.charAt); +var slice = uncurryThis(''.slice); +var exec = uncurryThis(/./.exec); +var push = uncurryThis([].push); + +var IS_DIGIT = /^\d$/; +var IS_NON_ZERO_DIGIT = /^[1-9]$/; +var IS_NUMBER_START = /^(?:-|\d)$/; +var IS_WHITESPACE = /^[\t\n\r ]$/; + +var PRIMITIVE = 0; +var OBJECT = 1; + +var $parse = function (source, reviver) { + source = toString(source); + var context = new Context(source, 0, ''); + var root = context.parse(); + var value = root.value; + var endIndex = context.skip(IS_WHITESPACE, root.end); + if (endIndex < source.length) { + throw new SyntaxError('Unexpected extra character: "' + at(source, endIndex) + '" after the parsed data at: ' + endIndex); + } + return isCallable(reviver) ? internalize({ '': value }, '', reviver, root) : value; +}; + +var internalize = function (holder, name, reviver, node) { + var val = holder[name]; + var unmodified = node && val === node.value; + var context = unmodified && typeof node.source == 'string' ? { source: node.source } : {}; + var elementRecordsLen, keys, len, i, P; + if (isObject(val)) { + var nodeIsArray = isArray(val); + var nodes = unmodified ? node.nodes : nodeIsArray ? [] : {}; + if (nodeIsArray) { + elementRecordsLen = nodes.length; + len = lengthOfArrayLike(val); + for (i = 0; i < len; i++) { + internalizeProperty(val, i, internalize(val, '' + i, reviver, i < elementRecordsLen ? nodes[i] : undefined)); + } + } else { + keys = enumerableOwnProperties(val); + len = lengthOfArrayLike(keys); + for (i = 0; i < len; i++) { + P = keys[i]; + internalizeProperty(val, P, internalize(val, P, reviver, hasOwn(nodes, P) ? nodes[P] : undefined)); + } + } + } + return call(reviver, holder, name, val, context); +}; + +var internalizeProperty = function (object, key, value) { + if (DESCRIPTORS) { + var descriptor = getOwnPropertyDescriptor(object, key); + if (descriptor && !descriptor.configurable) return; + } + if (value === undefined) delete object[key]; + else createProperty(object, key, value); +}; + +var Node = function (value, end, source, nodes) { + this.value = value; + this.end = end; + this.source = source; + this.nodes = nodes; +}; + +var Context = function (source, index) { + this.source = source; + this.index = index; +}; + +// https://www.json.org/json-en.html +Context.prototype = { + fork: function (nextIndex) { + return new Context(this.source, nextIndex); + }, + parse: function () { + var source = this.source; + var i = this.skip(IS_WHITESPACE, this.index); + var fork = this.fork(i); + var chr = at(source, i); + if (exec(IS_NUMBER_START, chr)) return fork.number(); + switch (chr) { + case '{': + return fork.object(); + case '[': + return fork.array(); + case '"': + return fork.string(); + case 't': + return fork.keyword(true); + case 'f': + return fork.keyword(false); + case 'n': + return fork.keyword(null); + } throw new SyntaxError('Unexpected character: "' + chr + '" at: ' + i); + }, + node: function (type, value, start, end, nodes) { + return new Node(value, end, type ? null : slice(this.source, start, end), nodes); + }, + object: function () { + var source = this.source; + var i = this.index + 1; + var expectKeypair = false; + var object = {}; + var nodes = {}; + while (i < source.length) { + i = this.until(['"', '}'], i); + if (at(source, i) === '}' && !expectKeypair) { + i++; + break; + } + // Parsing the key + var result = this.fork(i).string(); + var key = result.value; + i = result.end; + i = this.until([':'], i) + 1; + // Parsing value + i = this.skip(IS_WHITESPACE, i); + result = this.fork(i).parse(); + createProperty(nodes, key, result); + createProperty(object, key, result.value); + i = this.until([',', '}'], result.end); + var chr = at(source, i); + if (chr === ',') { + expectKeypair = true; + i++; + } else if (chr === '}') { + i++; + break; + } + } + return this.node(OBJECT, object, this.index, i, nodes); + }, + array: function () { + var source = this.source; + var i = this.index + 1; + var expectElement = false; + var array = []; + var nodes = []; + while (i < source.length) { + i = this.skip(IS_WHITESPACE, i); + if (at(source, i) === ']' && !expectElement) { + i++; + break; + } + var result = this.fork(i).parse(); + push(nodes, result); + push(array, result.value); + i = this.until([',', ']'], result.end); + if (at(source, i) === ',') { + expectElement = true; + i++; + } else if (at(source, i) === ']') { + i++; + break; + } + } + return this.node(OBJECT, array, this.index, i, nodes); + }, + string: function () { + var index = this.index; + var parsed = parseJSONString(this.source, this.index + 1); + return this.node(PRIMITIVE, parsed.value, index, parsed.end); + }, + number: function () { + var source = this.source; + var startIndex = this.index; + var i = startIndex; + if (at(source, i) === '-') i++; + if (at(source, i) === '0') i++; + else if (exec(IS_NON_ZERO_DIGIT, at(source, i))) i = this.skip(IS_DIGIT, ++i); + else throw new SyntaxError('Failed to parse number at: ' + i); + if (at(source, i) === '.') i = this.skip(IS_DIGIT, ++i); + if (at(source, i) === 'e' || at(source, i) === 'E') { + i++; + if (at(source, i) === '+' || at(source, i) === '-') i++; + var exponentStartIndex = i; + i = this.skip(IS_DIGIT, i); + if (exponentStartIndex === i) throw new SyntaxError("Failed to parse number's exponent value at: " + i); + } + return this.node(PRIMITIVE, Number(slice(source, startIndex, i)), startIndex, i); + }, + keyword: function (value) { + var keyword = '' + value; + var index = this.index; + var endIndex = index + keyword.length; + if (slice(this.source, index, endIndex) !== keyword) throw new SyntaxError('Failed to parse value at: ' + index); + return this.node(PRIMITIVE, value, index, endIndex); + }, + skip: function (regex, i) { + var source = this.source; + for (; i < source.length; i++) if (!exec(regex, at(source, i))) break; + return i; + }, + until: function (array, i) { + i = this.skip(IS_WHITESPACE, i); + var chr = at(this.source, i); + for (var j = 0; j < array.length; j++) if (array[j] === chr) return i; + throw new SyntaxError('Unexpected character: "' + chr + '" at: ' + i); + } +}; + +var NO_SOURCE_SUPPORT = fails(function () { + var unsafeInt = '9007199254740993'; + var source; + nativeParse(unsafeInt, function (key, value, context) { + source = context.source; + }); + return source !== unsafeInt; +}); + +var PROPER_BASE_PARSE = NATIVE_SYMBOL && !fails(function () { + // Safari 9 bug + return 1 / nativeParse('-0 \t') !== -Infinity; +}); + +// `JSON.parse` method +// https://tc39.es/ecma262/#sec-json.parse +// https://github.com/tc39/proposal-json-parse-with-source +$({ target: 'JSON', stat: true, forced: NO_SOURCE_SUPPORT }, { + parse: function parse(text, reviver) { + return PROPER_BASE_PARSE && !isCallable(reviver) ? nativeParse(text) : $parse(text, reviver); + } +}); + + +/***/ }), + +/***/ 3375: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(7642); + + +/***/ }), + +/***/ 9225: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(8004); + + +/***/ }), + +/***/ 3972: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(3853); + + +/***/ }), + +/***/ 9209: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(5876); + + +/***/ }), + +/***/ 5714: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(2475); + + +/***/ }), + +/***/ 7561: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(5024); + + +/***/ }), + +/***/ 6197: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +// TODO: Remove from `core-js@4` +__webpack_require__(1698); + + +/***/ }), + +/***/ 4979: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var $ = __webpack_require__(6518); +var global = __webpack_require__(4475); +var getBuiltIn = __webpack_require__(7751); +var createPropertyDescriptor = __webpack_require__(6980); +var defineProperty = (__webpack_require__(4913).f); +var hasOwn = __webpack_require__(9297); +var anInstance = __webpack_require__(679); +var inheritIfRequired = __webpack_require__(3167); +var normalizeStringArgument = __webpack_require__(4984); +var DOMExceptionConstants = __webpack_require__(5002); +var clearErrorStack = __webpack_require__(6193); +var DESCRIPTORS = __webpack_require__(3724); +var IS_PURE = __webpack_require__(6395); + +var DOM_EXCEPTION = 'DOMException'; +var Error = getBuiltIn('Error'); +var NativeDOMException = getBuiltIn(DOM_EXCEPTION); + +var $DOMException = function DOMException() { + anInstance(this, DOMExceptionPrototype); + var argumentsLength = arguments.length; + var message = normalizeStringArgument(argumentsLength < 1 ? undefined : arguments[0]); + var name = normalizeStringArgument(argumentsLength < 2 ? undefined : arguments[1], 'Error'); + var that = new NativeDOMException(message, name); + var error = new Error(message); + error.name = DOM_EXCEPTION; + defineProperty(that, 'stack', createPropertyDescriptor(1, clearErrorStack(error.stack, 1))); + inheritIfRequired(that, this, $DOMException); + return that; +}; + +var DOMExceptionPrototype = $DOMException.prototype = NativeDOMException.prototype; + +var ERROR_HAS_STACK = 'stack' in new Error(DOM_EXCEPTION); +var DOM_EXCEPTION_HAS_STACK = 'stack' in new NativeDOMException(1, 2); + +// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe +var descriptor = NativeDOMException && DESCRIPTORS && Object.getOwnPropertyDescriptor(global, DOM_EXCEPTION); + +// Bun ~ 0.1.1 DOMException have incorrect descriptor and we can't redefine it +// https://github.com/Jarred-Sumner/bun/issues/399 +var BUGGY_DESCRIPTOR = !!descriptor && !(descriptor.writable && descriptor.configurable); + +var FORCED_CONSTRUCTOR = ERROR_HAS_STACK && !BUGGY_DESCRIPTOR && !DOM_EXCEPTION_HAS_STACK; + +// `DOMException` constructor patch for `.stack` where it's required +// https://webidl.spec.whatwg.org/#es-DOMException-specialness +$({ global: true, constructor: true, forced: IS_PURE || FORCED_CONSTRUCTOR }, { // TODO: fix export logic + DOMException: FORCED_CONSTRUCTOR ? $DOMException : NativeDOMException +}); + +var PolyfilledDOMException = getBuiltIn(DOM_EXCEPTION); +var PolyfilledDOMExceptionPrototype = PolyfilledDOMException.prototype; + +if (PolyfilledDOMExceptionPrototype.constructor !== PolyfilledDOMException) { + if (!IS_PURE) { + defineProperty(PolyfilledDOMExceptionPrototype, 'constructor', createPropertyDescriptor(1, PolyfilledDOMException)); + } + + for (var key in DOMExceptionConstants) if (hasOwn(DOMExceptionConstants, key)) { + var constant = DOMExceptionConstants[key]; + var constantName = constant.s; + if (!hasOwn(PolyfilledDOMException, constantName)) { + defineProperty(PolyfilledDOMException, constantName, createPropertyDescriptor(6, constant.c)); + } + } +} + + +/***/ }), + +/***/ 4603: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var defineBuiltIn = __webpack_require__(6840); +var uncurryThis = __webpack_require__(9504); +var toString = __webpack_require__(655); +var validateArgumentsLength = __webpack_require__(2812); + +var $URLSearchParams = URLSearchParams; +var URLSearchParamsPrototype = $URLSearchParams.prototype; +var append = uncurryThis(URLSearchParamsPrototype.append); +var $delete = uncurryThis(URLSearchParamsPrototype['delete']); +var forEach = uncurryThis(URLSearchParamsPrototype.forEach); +var push = uncurryThis([].push); +var params = new $URLSearchParams('a=1&a=2&b=3'); + +params['delete']('a', 1); +// `undefined` case is a Chromium 117 bug +// https://bugs.chromium.org/p/v8/issues/detail?id=14222 +params['delete']('b', undefined); + +if (params + '' !== 'a=2') { + defineBuiltIn(URLSearchParamsPrototype, 'delete', function (name /* , value */) { + var length = arguments.length; + var $value = length < 2 ? undefined : arguments[1]; + if (length && $value === undefined) return $delete(this, name); + var entries = []; + forEach(this, function (v, k) { // also validates `this` + push(entries, { key: k, value: v }); + }); + validateArgumentsLength(length, 1); + var key = toString(name); + var value = toString($value); + var index = 0; + var dindex = 0; + var found = false; + var entriesLength = entries.length; + var entry; + while (index < entriesLength) { + entry = entries[index++]; + if (found || entry.key === key) { + found = true; + $delete(this, entry.key); + } else dindex++; + } + while (dindex < entriesLength) { + entry = entries[dindex++]; + if (!(entry.key === key && entry.value === value)) append(this, entry.key, entry.value); + } + }, { enumerable: true, unsafe: true }); +} + + +/***/ }), + +/***/ 7566: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var defineBuiltIn = __webpack_require__(6840); +var uncurryThis = __webpack_require__(9504); +var toString = __webpack_require__(655); +var validateArgumentsLength = __webpack_require__(2812); + +var $URLSearchParams = URLSearchParams; +var URLSearchParamsPrototype = $URLSearchParams.prototype; +var getAll = uncurryThis(URLSearchParamsPrototype.getAll); +var $has = uncurryThis(URLSearchParamsPrototype.has); +var params = new $URLSearchParams('a=1'); + +// `undefined` case is a Chromium 117 bug +// https://bugs.chromium.org/p/v8/issues/detail?id=14222 +if (params.has('a', 2) || !params.has('a', undefined)) { + defineBuiltIn(URLSearchParamsPrototype, 'has', function has(name /* , value */) { + var length = arguments.length; + var $value = length < 2 ? undefined : arguments[1]; + if (length && $value === undefined) return $has(this, name); + var values = getAll(this, name); // also validates `this` + validateArgumentsLength(length, 1); + var value = toString($value); + var index = 0; + while (index < values.length) { + if (values[index++] === value) return true; + } return false; + }, { enumerable: true, unsafe: true }); +} + + +/***/ }), + +/***/ 8721: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + + +var DESCRIPTORS = __webpack_require__(3724); +var uncurryThis = __webpack_require__(9504); +var defineBuiltInAccessor = __webpack_require__(2106); + +var URLSearchParamsPrototype = URLSearchParams.prototype; +var forEach = uncurryThis(URLSearchParamsPrototype.forEach); + +// `URLSearchParams.prototype.size` getter +// https://github.com/whatwg/url/pull/734 +if (DESCRIPTORS && !('size' in URLSearchParamsPrototype)) { + defineBuiltInAccessor(URLSearchParamsPrototype, 'size', { + get: function size() { + var count = 0; + forEach(this, function () { count++; }); + return count; + }, + configurable: true, + enumerable: true + }); +} + + +/***/ }), + +/***/ 588: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + + +// EXPORTS +__webpack_require__.d(__webpack_exports__, { + FluentBundle: () => (/* reexport */ FluentBundle), + FluentResource: () => (/* reexport */ FluentResource) +}); + +// UNUSED EXPORTS: FluentDateTime, FluentNone, FluentNumber, FluentType + +// EXTERNAL MODULE: ./node_modules/core-js/modules/es.array.push.js +var es_array_push = __webpack_require__(4114); +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/types.js +class FluentType { + constructor(value) { + this.value = value; + } + valueOf() { + return this.value; + } +} +class FluentNone extends FluentType { + constructor(value = "???") { + super(value); + } + toString(scope) { + return `{${this.value}}`; + } +} +class FluentNumber extends FluentType { + constructor(value, opts = {}) { + super(value); + this.opts = opts; + } + toString(scope) { + try { + const nf = scope.memoizeIntlObject(Intl.NumberFormat, this.opts); + return nf.format(this.value); + } catch (err) { + scope.reportError(err); + return this.value.toString(10); + } + } +} +class FluentDateTime extends FluentType { + constructor(value, opts = {}) { + super(value); + this.opts = opts; + } + toString(scope) { + try { + const dtf = scope.memoizeIntlObject(Intl.DateTimeFormat, this.opts); + return dtf.format(this.value); + } catch (err) { + scope.reportError(err); + return new Date(this.value).toISOString(); + } + } +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/resolver.js + + +const MAX_PLACEABLES = 100; +const FSI = "\u2068"; +const PDI = "\u2069"; +function match(scope, selector, key) { + if (key === selector) { + return true; + } + if (key instanceof FluentNumber && selector instanceof FluentNumber && key.value === selector.value) { + return true; + } + if (selector instanceof FluentNumber && typeof key === "string") { + let category = scope.memoizeIntlObject(Intl.PluralRules, selector.opts).select(selector.value); + if (key === category) { + return true; + } + } + return false; +} +function getDefault(scope, variants, star) { + if (variants[star]) { + return resolvePattern(scope, variants[star].value); + } + scope.reportError(new RangeError("No default")); + return new FluentNone(); +} +function getArguments(scope, args) { + const positional = []; + const named = Object.create(null); + for (const arg of args) { + if (arg.type === "narg") { + named[arg.name] = resolveExpression(scope, arg.value); + } else { + positional.push(resolveExpression(scope, arg)); + } + } + return { + positional, + named + }; +} +function resolveExpression(scope, expr) { + switch (expr.type) { + case "str": + return expr.value; + case "num": + return new FluentNumber(expr.value, { + minimumFractionDigits: expr.precision + }); + case "var": + return resolveVariableReference(scope, expr); + case "mesg": + return resolveMessageReference(scope, expr); + case "term": + return resolveTermReference(scope, expr); + case "func": + return resolveFunctionReference(scope, expr); + case "select": + return resolveSelectExpression(scope, expr); + default: + return new FluentNone(); + } +} +function resolveVariableReference(scope, { + name +}) { + let arg; + if (scope.params) { + if (Object.prototype.hasOwnProperty.call(scope.params, name)) { + arg = scope.params[name]; + } else { + return new FluentNone(`$${name}`); + } + } else if (scope.args && Object.prototype.hasOwnProperty.call(scope.args, name)) { + arg = scope.args[name]; + } else { + scope.reportError(new ReferenceError(`Unknown variable: $${name}`)); + return new FluentNone(`$${name}`); + } + if (arg instanceof FluentType) { + return arg; + } + switch (typeof arg) { + case "string": + return arg; + case "number": + return new FluentNumber(arg); + case "object": + if (arg instanceof Date) { + return new FluentDateTime(arg.getTime()); + } + default: + scope.reportError(new TypeError(`Variable type not supported: $${name}, ${typeof arg}`)); + return new FluentNone(`$${name}`); + } +} +function resolveMessageReference(scope, { + name, + attr +}) { + const message = scope.bundle._messages.get(name); + if (!message) { + scope.reportError(new ReferenceError(`Unknown message: ${name}`)); + return new FluentNone(name); + } + if (attr) { + const attribute = message.attributes[attr]; + if (attribute) { + return resolvePattern(scope, attribute); + } + scope.reportError(new ReferenceError(`Unknown attribute: ${attr}`)); + return new FluentNone(`${name}.${attr}`); + } + if (message.value) { + return resolvePattern(scope, message.value); + } + scope.reportError(new ReferenceError(`No value: ${name}`)); + return new FluentNone(name); +} +function resolveTermReference(scope, { + name, + attr, + args +}) { + const id = `-${name}`; + const term = scope.bundle._terms.get(id); + if (!term) { + scope.reportError(new ReferenceError(`Unknown term: ${id}`)); + return new FluentNone(id); + } + if (attr) { + const attribute = term.attributes[attr]; + if (attribute) { + scope.params = getArguments(scope, args).named; + const resolved = resolvePattern(scope, attribute); + scope.params = null; + return resolved; + } + scope.reportError(new ReferenceError(`Unknown attribute: ${attr}`)); + return new FluentNone(`${id}.${attr}`); + } + scope.params = getArguments(scope, args).named; + const resolved = resolvePattern(scope, term.value); + scope.params = null; + return resolved; +} +function resolveFunctionReference(scope, { + name, + args +}) { + let func = scope.bundle._functions[name]; + if (!func) { + scope.reportError(new ReferenceError(`Unknown function: ${name}()`)); + return new FluentNone(`${name}()`); + } + if (typeof func !== "function") { + scope.reportError(new TypeError(`Function ${name}() is not callable`)); + return new FluentNone(`${name}()`); + } + try { + let resolved = getArguments(scope, args); + return func(resolved.positional, resolved.named); + } catch (err) { + scope.reportError(err); + return new FluentNone(`${name}()`); + } +} +function resolveSelectExpression(scope, { + selector, + variants, + star +}) { + let sel = resolveExpression(scope, selector); + if (sel instanceof FluentNone) { + return getDefault(scope, variants, star); + } + for (const variant of variants) { + const key = resolveExpression(scope, variant.key); + if (match(scope, sel, key)) { + return resolvePattern(scope, variant.value); + } + } + return getDefault(scope, variants, star); +} +function resolveComplexPattern(scope, ptn) { + if (scope.dirty.has(ptn)) { + scope.reportError(new RangeError("Cyclic reference")); + return new FluentNone(); + } + scope.dirty.add(ptn); + const result = []; + const useIsolating = scope.bundle._useIsolating && ptn.length > 1; + for (const elem of ptn) { + if (typeof elem === "string") { + result.push(scope.bundle._transform(elem)); + continue; + } + scope.placeables++; + if (scope.placeables > MAX_PLACEABLES) { + scope.dirty.delete(ptn); + throw new RangeError(`Too many placeables expanded: ${scope.placeables}, ` + `max allowed is ${MAX_PLACEABLES}`); + } + if (useIsolating) { + result.push(FSI); + } + result.push(resolveExpression(scope, elem).toString(scope)); + if (useIsolating) { + result.push(PDI); + } + } + scope.dirty.delete(ptn); + return result.join(""); +} +function resolvePattern(scope, value) { + if (typeof value === "string") { + return scope.bundle._transform(value); + } + return resolveComplexPattern(scope, value); +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/scope.js + +class Scope { + constructor(bundle, errors, args) { + this.dirty = new WeakSet(); + this.params = null; + this.placeables = 0; + this.bundle = bundle; + this.errors = errors; + this.args = args; + } + reportError(error) { + if (!this.errors || !(error instanceof Error)) { + throw error; + } + this.errors.push(error); + } + memoizeIntlObject(ctor, opts) { + let cache = this.bundle._intls.get(ctor); + if (!cache) { + cache = {}; + this.bundle._intls.set(ctor, cache); + } + let id = JSON.stringify(opts); + if (!cache[id]) { + cache[id] = new ctor(this.bundle.locales, opts); + } + return cache[id]; + } +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/builtins.js + +function values(opts, allowed) { + const unwrapped = Object.create(null); + for (const [name, opt] of Object.entries(opts)) { + if (allowed.includes(name)) { + unwrapped[name] = opt.valueOf(); + } + } + return unwrapped; +} +const NUMBER_ALLOWED = ["unitDisplay", "currencyDisplay", "useGrouping", "minimumIntegerDigits", "minimumFractionDigits", "maximumFractionDigits", "minimumSignificantDigits", "maximumSignificantDigits"]; +function NUMBER(args, opts) { + let arg = args[0]; + if (arg instanceof FluentNone) { + return new FluentNone(`NUMBER(${arg.valueOf()})`); + } + if (arg instanceof FluentNumber) { + return new FluentNumber(arg.valueOf(), { + ...arg.opts, + ...values(opts, NUMBER_ALLOWED) + }); + } + if (arg instanceof FluentDateTime) { + return new FluentNumber(arg.valueOf(), { + ...values(opts, NUMBER_ALLOWED) + }); + } + throw new TypeError("Invalid argument to NUMBER"); +} +const DATETIME_ALLOWED = ["dateStyle", "timeStyle", "fractionalSecondDigits", "dayPeriod", "hour12", "weekday", "era", "year", "month", "day", "hour", "minute", "second", "timeZoneName"]; +function DATETIME(args, opts) { + let arg = args[0]; + if (arg instanceof FluentNone) { + return new FluentNone(`DATETIME(${arg.valueOf()})`); + } + if (arg instanceof FluentDateTime) { + return new FluentDateTime(arg.valueOf(), { + ...arg.opts, + ...values(opts, DATETIME_ALLOWED) + }); + } + if (arg instanceof FluentNumber) { + return new FluentDateTime(arg.valueOf(), { + ...values(opts, DATETIME_ALLOWED) + }); + } + throw new TypeError("Invalid argument to DATETIME"); +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/memoizer.js +const cache = new Map(); +function getMemoizerForLocale(locales) { + const stringLocale = Array.isArray(locales) ? locales.join(" ") : locales; + let memoizer = cache.get(stringLocale); + if (memoizer === undefined) { + memoizer = new Map(); + cache.set(stringLocale, memoizer); + } + return memoizer; +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/bundle.js + + + + + + +class FluentBundle { + constructor(locales, { + functions, + useIsolating = true, + transform = v => v + } = {}) { + this._terms = new Map(); + this._messages = new Map(); + this.locales = Array.isArray(locales) ? locales : [locales]; + this._functions = { + NUMBER: NUMBER, + DATETIME: DATETIME, + ...functions + }; + this._useIsolating = useIsolating; + this._transform = transform; + this._intls = getMemoizerForLocale(locales); + } + hasMessage(id) { + return this._messages.has(id); + } + getMessage(id) { + return this._messages.get(id); + } + addResource(res, { + allowOverrides = false + } = {}) { + const errors = []; + for (let i = 0; i < res.body.length; i++) { + let entry = res.body[i]; + if (entry.id.startsWith("-")) { + if (allowOverrides === false && this._terms.has(entry.id)) { + errors.push(new Error(`Attempt to override an existing term: "${entry.id}"`)); + continue; + } + this._terms.set(entry.id, entry); + } else { + if (allowOverrides === false && this._messages.has(entry.id)) { + errors.push(new Error(`Attempt to override an existing message: "${entry.id}"`)); + continue; + } + this._messages.set(entry.id, entry); + } + } + return errors; + } + formatPattern(pattern, args = null, errors = null) { + if (typeof pattern === "string") { + return this._transform(pattern); + } + let scope = new Scope(this, errors, args); + try { + let value = resolveComplexPattern(scope, pattern); + return value.toString(scope); + } catch (err) { + if (scope.errors && err instanceof Error) { + scope.errors.push(err); + return new FluentNone().toString(scope); + } + throw err; + } + } +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/resource.js + +const RE_MESSAGE_START = /^(-?[a-zA-Z][\w-]*) *= */gm; +const RE_ATTRIBUTE_START = /\.([a-zA-Z][\w-]*) *= */y; +const RE_VARIANT_START = /\*?\[/y; +const RE_NUMBER_LITERAL = /(-?[0-9]+(?:\.([0-9]+))?)/y; +const RE_IDENTIFIER = /([a-zA-Z][\w-]*)/y; +const RE_REFERENCE = /([$-])?([a-zA-Z][\w-]*)(?:\.([a-zA-Z][\w-]*))?/y; +const RE_FUNCTION_NAME = /^[A-Z][A-Z0-9_-]*$/; +const RE_TEXT_RUN = /([^{}\n\r]+)/y; +const RE_STRING_RUN = /([^\\"\n\r]*)/y; +const RE_STRING_ESCAPE = /\\([\\"])/y; +const RE_UNICODE_ESCAPE = /\\u([a-fA-F0-9]{4})|\\U([a-fA-F0-9]{6})/y; +const RE_LEADING_NEWLINES = /^\n+/; +const RE_TRAILING_SPACES = / +$/; +const RE_BLANK_LINES = / *\r?\n/g; +const RE_INDENT = /( *)$/; +const TOKEN_BRACE_OPEN = /{\s*/y; +const TOKEN_BRACE_CLOSE = /\s*}/y; +const TOKEN_BRACKET_OPEN = /\[\s*/y; +const TOKEN_BRACKET_CLOSE = /\s*] */y; +const TOKEN_PAREN_OPEN = /\s*\(\s*/y; +const TOKEN_ARROW = /\s*->\s*/y; +const TOKEN_COLON = /\s*:\s*/y; +const TOKEN_COMMA = /\s*,?\s*/y; +const TOKEN_BLANK = /\s+/y; +class FluentResource { + constructor(source) { + this.body = []; + RE_MESSAGE_START.lastIndex = 0; + let cursor = 0; + while (true) { + let next = RE_MESSAGE_START.exec(source); + if (next === null) { + break; + } + cursor = RE_MESSAGE_START.lastIndex; + try { + this.body.push(parseMessage(next[1])); + } catch (err) { + if (err instanceof SyntaxError) { + continue; + } + throw err; + } + } + function test(re) { + re.lastIndex = cursor; + return re.test(source); + } + function consumeChar(char, errorClass) { + if (source[cursor] === char) { + cursor++; + return true; + } + if (errorClass) { + throw new errorClass(`Expected ${char}`); + } + return false; + } + function consumeToken(re, errorClass) { + if (test(re)) { + cursor = re.lastIndex; + return true; + } + if (errorClass) { + throw new errorClass(`Expected ${re.toString()}`); + } + return false; + } + function match(re) { + re.lastIndex = cursor; + let result = re.exec(source); + if (result === null) { + throw new SyntaxError(`Expected ${re.toString()}`); + } + cursor = re.lastIndex; + return result; + } + function match1(re) { + return match(re)[1]; + } + function parseMessage(id) { + let value = parsePattern(); + let attributes = parseAttributes(); + if (value === null && Object.keys(attributes).length === 0) { + throw new SyntaxError("Expected message value or attributes"); + } + return { + id, + value, + attributes + }; + } + function parseAttributes() { + let attrs = Object.create(null); + while (test(RE_ATTRIBUTE_START)) { + let name = match1(RE_ATTRIBUTE_START); + let value = parsePattern(); + if (value === null) { + throw new SyntaxError("Expected attribute value"); + } + attrs[name] = value; + } + return attrs; + } + function parsePattern() { + let first; + if (test(RE_TEXT_RUN)) { + first = match1(RE_TEXT_RUN); + } + if (source[cursor] === "{" || source[cursor] === "}") { + return parsePatternElements(first ? [first] : [], Infinity); + } + let indent = parseIndent(); + if (indent) { + if (first) { + return parsePatternElements([first, indent], indent.length); + } + indent.value = trim(indent.value, RE_LEADING_NEWLINES); + return parsePatternElements([indent], indent.length); + } + if (first) { + return trim(first, RE_TRAILING_SPACES); + } + return null; + } + function parsePatternElements(elements = [], commonIndent) { + while (true) { + if (test(RE_TEXT_RUN)) { + elements.push(match1(RE_TEXT_RUN)); + continue; + } + if (source[cursor] === "{") { + elements.push(parsePlaceable()); + continue; + } + if (source[cursor] === "}") { + throw new SyntaxError("Unbalanced closing brace"); + } + let indent = parseIndent(); + if (indent) { + elements.push(indent); + commonIndent = Math.min(commonIndent, indent.length); + continue; + } + break; + } + let lastIndex = elements.length - 1; + let lastElement = elements[lastIndex]; + if (typeof lastElement === "string") { + elements[lastIndex] = trim(lastElement, RE_TRAILING_SPACES); + } + let baked = []; + for (let element of elements) { + if (element instanceof Indent) { + element = element.value.slice(0, element.value.length - commonIndent); + } + if (element) { + baked.push(element); + } + } + return baked; + } + function parsePlaceable() { + consumeToken(TOKEN_BRACE_OPEN, SyntaxError); + let selector = parseInlineExpression(); + if (consumeToken(TOKEN_BRACE_CLOSE)) { + return selector; + } + if (consumeToken(TOKEN_ARROW)) { + let variants = parseVariants(); + consumeToken(TOKEN_BRACE_CLOSE, SyntaxError); + return { + type: "select", + selector, + ...variants + }; + } + throw new SyntaxError("Unclosed placeable"); + } + function parseInlineExpression() { + if (source[cursor] === "{") { + return parsePlaceable(); + } + if (test(RE_REFERENCE)) { + let [, sigil, name, attr = null] = match(RE_REFERENCE); + if (sigil === "$") { + return { + type: "var", + name + }; + } + if (consumeToken(TOKEN_PAREN_OPEN)) { + let args = parseArguments(); + if (sigil === "-") { + return { + type: "term", + name, + attr, + args + }; + } + if (RE_FUNCTION_NAME.test(name)) { + return { + type: "func", + name, + args + }; + } + throw new SyntaxError("Function names must be all upper-case"); + } + if (sigil === "-") { + return { + type: "term", + name, + attr, + args: [] + }; + } + return { + type: "mesg", + name, + attr + }; + } + return parseLiteral(); + } + function parseArguments() { + let args = []; + while (true) { + switch (source[cursor]) { + case ")": + cursor++; + return args; + case undefined: + throw new SyntaxError("Unclosed argument list"); + } + args.push(parseArgument()); + consumeToken(TOKEN_COMMA); + } + } + function parseArgument() { + let expr = parseInlineExpression(); + if (expr.type !== "mesg") { + return expr; + } + if (consumeToken(TOKEN_COLON)) { + return { + type: "narg", + name: expr.name, + value: parseLiteral() + }; + } + return expr; + } + function parseVariants() { + let variants = []; + let count = 0; + let star; + while (test(RE_VARIANT_START)) { + if (consumeChar("*")) { + star = count; + } + let key = parseVariantKey(); + let value = parsePattern(); + if (value === null) { + throw new SyntaxError("Expected variant value"); + } + variants[count++] = { + key, + value + }; + } + if (count === 0) { + return null; + } + if (star === undefined) { + throw new SyntaxError("Expected default variant"); + } + return { + variants, + star + }; + } + function parseVariantKey() { + consumeToken(TOKEN_BRACKET_OPEN, SyntaxError); + let key; + if (test(RE_NUMBER_LITERAL)) { + key = parseNumberLiteral(); + } else { + key = { + type: "str", + value: match1(RE_IDENTIFIER) + }; + } + consumeToken(TOKEN_BRACKET_CLOSE, SyntaxError); + return key; + } + function parseLiteral() { + if (test(RE_NUMBER_LITERAL)) { + return parseNumberLiteral(); + } + if (source[cursor] === '"') { + return parseStringLiteral(); + } + throw new SyntaxError("Invalid expression"); + } + function parseNumberLiteral() { + let [, value, fraction = ""] = match(RE_NUMBER_LITERAL); + let precision = fraction.length; + return { + type: "num", + value: parseFloat(value), + precision + }; + } + function parseStringLiteral() { + consumeChar('"', SyntaxError); + let value = ""; + while (true) { + value += match1(RE_STRING_RUN); + if (source[cursor] === "\\") { + value += parseEscapeSequence(); + continue; + } + if (consumeChar('"')) { + return { + type: "str", + value + }; + } + throw new SyntaxError("Unclosed string literal"); + } + } + function parseEscapeSequence() { + if (test(RE_STRING_ESCAPE)) { + return match1(RE_STRING_ESCAPE); + } + if (test(RE_UNICODE_ESCAPE)) { + let [, codepoint4, codepoint6] = match(RE_UNICODE_ESCAPE); + let codepoint = parseInt(codepoint4 || codepoint6, 16); + return codepoint <= 0xd7ff || 0xe000 <= codepoint ? String.fromCodePoint(codepoint) : "�"; + } + throw new SyntaxError("Unknown escape sequence"); + } + function parseIndent() { + let start = cursor; + consumeToken(TOKEN_BLANK); + switch (source[cursor]) { + case ".": + case "[": + case "*": + case "}": + case undefined: + return false; + case "{": + return makeIndent(source.slice(start, cursor)); + } + if (source[cursor - 1] === " ") { + return makeIndent(source.slice(start, cursor)); + } + return false; + } + function trim(text, re) { + return text.replace(re, ""); + } + function makeIndent(blank) { + let value = blank.replace(RE_BLANK_LINES, "\n"); + let length = RE_INDENT.exec(blank)[1].length; + return new Indent(value, length); + } + } +} +class Indent { + constructor(value, length) { + this.value = value; + this.length = length; + } +} +;// CONCATENATED MODULE: ./node_modules/@fluent/bundle/esm/index.js + + + + +/***/ }), + +/***/ 5273: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + + +// EXPORTS +__webpack_require__.d(__webpack_exports__, { + DOMLocalization: () => (/* reexport */ DOMLocalization) +}); + +// UNUSED EXPORTS: Localization + +// EXTERNAL MODULE: ./node_modules/core-js/modules/es.array.push.js +var es_array_push = __webpack_require__(4114); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.map.js +var esnext_iterator_map = __webpack_require__(1454); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.json.parse.js +var esnext_json_parse = __webpack_require__(8335); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.difference.v2.js +var esnext_set_difference_v2 = __webpack_require__(3375); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.intersection.v2.js +var esnext_set_intersection_v2 = __webpack_require__(9225); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.is-disjoint-from.v2.js +var esnext_set_is_disjoint_from_v2 = __webpack_require__(3972); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.is-subset-of.v2.js +var esnext_set_is_subset_of_v2 = __webpack_require__(9209); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.is-superset-of.v2.js +var esnext_set_is_superset_of_v2 = __webpack_require__(5714); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.symmetric-difference.v2.js +var esnext_set_symmetric_difference_v2 = __webpack_require__(7561); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.union.v2.js +var esnext_set_union_v2 = __webpack_require__(6197); +;// CONCATENATED MODULE: ./node_modules/@fluent/dom/esm/overlay.js + +const reOverlay = /<|&#?\w+;/; +const TEXT_LEVEL_ELEMENTS = { + "http://www.w3.org/1999/xhtml": ["em", "strong", "small", "s", "cite", "q", "dfn", "abbr", "data", "time", "code", "var", "samp", "kbd", "sub", "sup", "i", "b", "u", "mark", "bdi", "bdo", "span", "br", "wbr"] +}; +const LOCALIZABLE_ATTRIBUTES = { + "http://www.w3.org/1999/xhtml": { + global: ["title", "aria-label", "aria-valuetext"], + a: ["download"], + area: ["download", "alt"], + input: ["alt", "placeholder"], + menuitem: ["label"], + menu: ["label"], + optgroup: ["label"], + option: ["label"], + track: ["label"], + img: ["alt"], + textarea: ["placeholder"], + th: ["abbr"] + }, + "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul": { + global: ["accesskey", "aria-label", "aria-valuetext", "label", "title", "tooltiptext"], + description: ["value"], + key: ["key", "keycode"], + label: ["value"], + textbox: ["placeholder", "value"] + } +}; +function translateElement(element, translation) { + const { + value + } = translation; + if (typeof value === "string") { + if (element.localName === "title" && element.namespaceURI === "http://www.w3.org/1999/xhtml") { + element.textContent = value; + } else if (!reOverlay.test(value)) { + element.textContent = value; + } else { + const templateElement = element.ownerDocument.createElementNS("http://www.w3.org/1999/xhtml", "template"); + templateElement.innerHTML = value; + overlayChildNodes(templateElement.content, element); + } + } + overlayAttributes(translation, element); +} +function overlayChildNodes(fromFragment, toElement) { + for (const childNode of fromFragment.childNodes) { + if (childNode.nodeType === childNode.TEXT_NODE) { + continue; + } + if (childNode.hasAttribute("data-l10n-name")) { + const sanitized = getNodeForNamedElement(toElement, childNode); + fromFragment.replaceChild(sanitized, childNode); + continue; + } + if (isElementAllowed(childNode)) { + const sanitized = createSanitizedElement(childNode); + fromFragment.replaceChild(sanitized, childNode); + continue; + } + console.warn(`An element of forbidden type "${childNode.localName}" was found in ` + "the translation. Only safe text-level elements and elements with " + "data-l10n-name are allowed."); + fromFragment.replaceChild(createTextNodeFromTextContent(childNode), childNode); + } + toElement.textContent = ""; + toElement.appendChild(fromFragment); +} +function hasAttribute(attributes, name) { + if (!attributes) { + return false; + } + for (let attr of attributes) { + if (attr.name === name) { + return true; + } + } + return false; +} +function overlayAttributes(fromElement, toElement) { + const explicitlyAllowed = toElement.hasAttribute("data-l10n-attrs") ? toElement.getAttribute("data-l10n-attrs").split(",").map(i => i.trim()) : null; + for (const attr of Array.from(toElement.attributes)) { + if (isAttrNameLocalizable(attr.name, toElement, explicitlyAllowed) && !hasAttribute(fromElement.attributes, attr.name)) { + toElement.removeAttribute(attr.name); + } + } + if (!fromElement.attributes) { + return; + } + for (const attr of Array.from(fromElement.attributes)) { + if (isAttrNameLocalizable(attr.name, toElement, explicitlyAllowed) && toElement.getAttribute(attr.name) !== attr.value) { + toElement.setAttribute(attr.name, attr.value); + } + } +} +function getNodeForNamedElement(sourceElement, translatedChild) { + const childName = translatedChild.getAttribute("data-l10n-name"); + const sourceChild = sourceElement.querySelector(`[data-l10n-name="${childName}"]`); + if (!sourceChild) { + console.warn(`An element named "${childName}" wasn't found in the source.`); + return createTextNodeFromTextContent(translatedChild); + } + if (sourceChild.localName !== translatedChild.localName) { + console.warn(`An element named "${childName}" was found in the translation ` + `but its type ${translatedChild.localName} didn't match the ` + `element found in the source (${sourceChild.localName}).`); + return createTextNodeFromTextContent(translatedChild); + } + sourceElement.removeChild(sourceChild); + const clone = sourceChild.cloneNode(false); + return shallowPopulateUsing(translatedChild, clone); +} +function createSanitizedElement(element) { + const clone = element.ownerDocument.createElement(element.localName); + return shallowPopulateUsing(element, clone); +} +function createTextNodeFromTextContent(element) { + return element.ownerDocument.createTextNode(element.textContent); +} +function isElementAllowed(element) { + const allowed = TEXT_LEVEL_ELEMENTS[element.namespaceURI]; + return allowed && allowed.includes(element.localName); +} +function isAttrNameLocalizable(name, element, explicitlyAllowed = null) { + if (explicitlyAllowed && explicitlyAllowed.includes(name)) { + return true; + } + const allowed = LOCALIZABLE_ATTRIBUTES[element.namespaceURI]; + if (!allowed) { + return false; + } + const attrName = name.toLowerCase(); + const elemName = element.localName; + if (allowed.global.includes(attrName)) { + return true; + } + if (!allowed[elemName]) { + return false; + } + if (allowed[elemName].includes(attrName)) { + return true; + } + if (element.namespaceURI === "http://www.w3.org/1999/xhtml" && elemName === "input" && attrName === "value") { + const type = element.type.toLowerCase(); + if (type === "submit" || type === "button" || type === "reset") { + return true; + } + } + return false; +} +function shallowPopulateUsing(fromElement, toElement) { + toElement.textContent = fromElement.textContent; + overlayAttributes(fromElement, toElement); + return toElement; +} +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.constructor.js +var esnext_iterator_constructor = __webpack_require__(8992); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.filter.js +var esnext_iterator_filter = __webpack_require__(4520); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.for-each.js +var esnext_iterator_for_each = __webpack_require__(3949); +;// CONCATENATED MODULE: ./node_modules/cached-iterable/src/cached_iterable.mjs +class CachedIterable extends Array { + static from(iterable) { + if (iterable instanceof this) { + return iterable; + } + return new this(iterable); + } +} +;// CONCATENATED MODULE: ./node_modules/cached-iterable/src/cached_sync_iterable.mjs + + +class CachedSyncIterable extends CachedIterable { + constructor(iterable) { + super(); + if (Symbol.iterator in Object(iterable)) { + this.iterator = iterable[Symbol.iterator](); + } else { + throw new TypeError("Argument must implement the iteration protocol."); + } + } + [Symbol.iterator]() { + const cached = this; + let cur = 0; + return { + next() { + if (cached.length <= cur) { + cached.push(cached.iterator.next()); + } + return cached[cur++]; + } + }; + } + touchNext(count = 1) { + let idx = 0; + while (idx++ < count) { + const last = this[this.length - 1]; + if (last && last.done) { + break; + } + this.push(this.iterator.next()); + } + return this[this.length - 1]; + } +} +;// CONCATENATED MODULE: ./node_modules/cached-iterable/src/cached_async_iterable.mjs + + +class CachedAsyncIterable extends CachedIterable { + constructor(iterable) { + super(); + if (Symbol.asyncIterator in Object(iterable)) { + this.iterator = iterable[Symbol.asyncIterator](); + } else if (Symbol.iterator in Object(iterable)) { + this.iterator = iterable[Symbol.iterator](); + } else { + throw new TypeError("Argument must implement the iteration protocol."); + } + } + [Symbol.asyncIterator]() { + const cached = this; + let cur = 0; + return { + async next() { + if (cached.length <= cur) { + cached.push(cached.iterator.next()); + } + return cached[cur++]; + } + }; + } + async touchNext(count = 1) { + let idx = 0; + while (idx++ < count) { + const last = this[this.length - 1]; + if (last && (await last).done) { + break; + } + this.push(this.iterator.next()); + } + return this[this.length - 1]; + } +} +;// CONCATENATED MODULE: ./node_modules/cached-iterable/src/index.mjs + + +;// CONCATENATED MODULE: ./node_modules/@fluent/dom/esm/localization.js + + + + + + + + + + + + +class Localization { + constructor(resourceIds = [], generateBundles) { + this.resourceIds = resourceIds; + this.generateBundles = generateBundles; + this.onChange(true); + } + addResourceIds(resourceIds, eager = false) { + this.resourceIds.push(...resourceIds); + this.onChange(eager); + return this.resourceIds.length; + } + removeResourceIds(resourceIds) { + this.resourceIds = this.resourceIds.filter(r => !resourceIds.includes(r)); + this.onChange(); + return this.resourceIds.length; + } + async formatWithFallback(keys, method) { + const translations = []; + let hasAtLeastOneBundle = false; + for await (const bundle of this.bundles) { + hasAtLeastOneBundle = true; + const missingIds = keysFromBundle(method, bundle, keys, translations); + if (missingIds.size === 0) { + break; + } + if (typeof console !== "undefined") { + const locale = bundle.locales[0]; + const ids = Array.from(missingIds).join(", "); + console.warn(`[fluent] Missing translations in ${locale}: ${ids}`); + } + } + if (!hasAtLeastOneBundle && typeof console !== "undefined") { + console.warn(`[fluent] Request for keys failed because no resource bundles got generated. + keys: ${JSON.stringify(keys)}. + resourceIds: ${JSON.stringify(this.resourceIds)}.`); + } + return translations; + } + formatMessages(keys) { + return this.formatWithFallback(keys, messageFromBundle); + } + formatValues(keys) { + return this.formatWithFallback(keys, valueFromBundle); + } + async formatValue(id, args) { + const [val] = await this.formatValues([{ + id, + args + }]); + return val; + } + handleEvent() { + this.onChange(); + } + onChange(eager = false) { + this.bundles = CachedAsyncIterable.from(this.generateBundles(this.resourceIds)); + if (eager) { + this.bundles.touchNext(2); + } + } +} +function valueFromBundle(bundle, errors, message, args) { + if (message.value) { + return bundle.formatPattern(message.value, args, errors); + } + return null; +} +function messageFromBundle(bundle, errors, message, args) { + const formatted = { + value: null, + attributes: null + }; + if (message.value) { + formatted.value = bundle.formatPattern(message.value, args, errors); + } + let attrNames = Object.keys(message.attributes); + if (attrNames.length > 0) { + formatted.attributes = new Array(attrNames.length); + for (let [i, name] of attrNames.entries()) { + let value = bundle.formatPattern(message.attributes[name], args, errors); + formatted.attributes[i] = { + name, + value + }; + } + } + return formatted; +} +function keysFromBundle(method, bundle, keys, translations) { + const messageErrors = []; + const missingIds = new Set(); + keys.forEach(({ + id, + args + }, i) => { + if (translations[i] !== undefined) { + return; + } + let message = bundle.getMessage(id); + if (message) { + messageErrors.length = 0; + translations[i] = method(bundle, messageErrors, message, args); + if (messageErrors.length > 0 && typeof console !== "undefined") { + const locale = bundle.locales[0]; + const errors = messageErrors.join(", "); + console.warn(`[fluent][resolver] errors in ${locale}/${id}: ${errors}.`); + } + } else { + missingIds.add(id); + } + }); + return missingIds; +} +;// CONCATENATED MODULE: ./node_modules/@fluent/dom/esm/dom_localization.js + + + + + + + + + + + + +const L10NID_ATTR_NAME = "data-l10n-id"; +const L10NARGS_ATTR_NAME = "data-l10n-args"; +const L10N_ELEMENT_QUERY = `[${L10NID_ATTR_NAME}]`; +class DOMLocalization extends Localization { + constructor(resourceIds, generateBundles) { + super(resourceIds, generateBundles); + this.roots = new Set(); + this.pendingrAF = null; + this.pendingElements = new Set(); + this.windowElement = null; + this.mutationObserver = null; + this.observerConfig = { + attributes: true, + characterData: false, + childList: true, + subtree: true, + attributeFilter: [L10NID_ATTR_NAME, L10NARGS_ATTR_NAME] + }; + } + onChange(eager = false) { + super.onChange(eager); + if (this.roots) { + this.translateRoots(); + } + } + setAttributes(element, id, args) { + element.setAttribute(L10NID_ATTR_NAME, id); + if (args) { + element.setAttribute(L10NARGS_ATTR_NAME, JSON.stringify(args)); + } else { + element.removeAttribute(L10NARGS_ATTR_NAME); + } + return element; + } + getAttributes(element) { + return { + id: element.getAttribute(L10NID_ATTR_NAME), + args: JSON.parse(element.getAttribute(L10NARGS_ATTR_NAME) || null) + }; + } + connectRoot(newRoot) { + for (const root of this.roots) { + if (root === newRoot || root.contains(newRoot) || newRoot.contains(root)) { + throw new Error("Cannot add a root that overlaps with existing root."); + } + } + if (this.windowElement) { + if (this.windowElement !== newRoot.ownerDocument.defaultView) { + throw new Error(`Cannot connect a root: + DOMLocalization already has a root from a different window.`); + } + } else { + this.windowElement = newRoot.ownerDocument.defaultView; + this.mutationObserver = new this.windowElement.MutationObserver(mutations => this.translateMutations(mutations)); + } + this.roots.add(newRoot); + this.mutationObserver.observe(newRoot, this.observerConfig); + } + disconnectRoot(root) { + this.roots.delete(root); + this.pauseObserving(); + if (this.roots.size === 0) { + this.mutationObserver = null; + this.windowElement = null; + this.pendingrAF = null; + this.pendingElements.clear(); + return true; + } + this.resumeObserving(); + return false; + } + translateRoots() { + const roots = Array.from(this.roots); + return Promise.all(roots.map(root => this.translateFragment(root))); + } + pauseObserving() { + if (!this.mutationObserver) { + return; + } + this.translateMutations(this.mutationObserver.takeRecords()); + this.mutationObserver.disconnect(); + } + resumeObserving() { + if (!this.mutationObserver) { + return; + } + for (const root of this.roots) { + this.mutationObserver.observe(root, this.observerConfig); + } + } + translateMutations(mutations) { + for (const mutation of mutations) { + switch (mutation.type) { + case "attributes": + if (mutation.target.hasAttribute("data-l10n-id")) { + this.pendingElements.add(mutation.target); + } + break; + case "childList": + for (const addedNode of mutation.addedNodes) { + if (addedNode.nodeType === addedNode.ELEMENT_NODE) { + if (addedNode.childElementCount) { + for (const element of this.getTranslatables(addedNode)) { + this.pendingElements.add(element); + } + } else if (addedNode.hasAttribute(L10NID_ATTR_NAME)) { + this.pendingElements.add(addedNode); + } + } + } + break; + } + } + if (this.pendingElements.size > 0) { + if (this.pendingrAF === null) { + this.pendingrAF = this.windowElement.requestAnimationFrame(() => { + this.translateElements(Array.from(this.pendingElements)); + this.pendingElements.clear(); + this.pendingrAF = null; + }); + } + } + } + translateFragment(frag) { + return this.translateElements(this.getTranslatables(frag)); + } + async translateElements(elements) { + if (!elements.length) { + return undefined; + } + const keys = elements.map(this.getKeysForElement); + const translations = await this.formatMessages(keys); + return this.applyTranslations(elements, translations); + } + applyTranslations(elements, translations) { + this.pauseObserving(); + for (let i = 0; i < elements.length; i++) { + if (translations[i] !== undefined) { + translateElement(elements[i], translations[i]); + } + } + this.resumeObserving(); + } + getTranslatables(element) { + const nodes = Array.from(element.querySelectorAll(L10N_ELEMENT_QUERY)); + if (typeof element.hasAttribute === "function" && element.hasAttribute(L10NID_ATTR_NAME)) { + nodes.push(element); + } + return nodes; + } + getKeysForElement(element) { + return { + id: element.getAttribute(L10NID_ATTR_NAME), + args: JSON.parse(element.getAttribute(L10NARGS_ATTR_NAME) || null) + }; + } +} +;// CONCATENATED MODULE: ./node_modules/@fluent/dom/esm/index.js + + + +/***/ }), + +/***/ 259: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ AltTextManager: () => (/* binding */ AltTextManager) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + +class AltTextManager { + #boundUpdateUIState = this.#updateUIState.bind(this); + #boundSetPosition = this.#setPosition.bind(this); + #boundOnClick = this.#onClick.bind(this); + #currentEditor = null; + #cancelButton; + #dialog; + #eventBus; + #hasUsedPointer = false; + #optionDescription; + #optionDecorative; + #overlayManager; + #saveButton; + #textarea; + #uiManager; + #previousAltText = null; + #svgElement = null; + #rectElement = null; + #container; + #telemetryData = null; + constructor({ + dialog, + optionDescription, + optionDecorative, + textarea, + cancelButton, + saveButton + }, container, overlayManager, eventBus) { + this.#dialog = dialog; + this.#optionDescription = optionDescription; + this.#optionDecorative = optionDecorative; + this.#textarea = textarea; + this.#cancelButton = cancelButton; + this.#saveButton = saveButton; + this.#overlayManager = overlayManager; + this.#eventBus = eventBus; + this.#container = container; + dialog.addEventListener("close", this.#close.bind(this)); + dialog.addEventListener("contextmenu", event => { + if (event.target !== this.#textarea) { + event.preventDefault(); + } + }); + cancelButton.addEventListener("click", this.#finish.bind(this)); + saveButton.addEventListener("click", this.#save.bind(this)); + optionDescription.addEventListener("change", this.#boundUpdateUIState); + optionDecorative.addEventListener("change", this.#boundUpdateUIState); + this.#overlayManager.register(dialog); + } + get _elements() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.shadow)(this, "_elements", [this.#optionDescription, this.#optionDecorative, this.#textarea, this.#saveButton, this.#cancelButton]); + } + #createSVGElement() { + if (this.#svgElement) { + return; + } + const svgFactory = new pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.DOMSVGFactory(); + const svg = this.#svgElement = svgFactory.createElement("svg"); + svg.setAttribute("width", "0"); + svg.setAttribute("height", "0"); + const defs = svgFactory.createElement("defs"); + svg.append(defs); + const mask = svgFactory.createElement("mask"); + defs.append(mask); + mask.setAttribute("id", "alttext-manager-mask"); + mask.setAttribute("maskContentUnits", "objectBoundingBox"); + let rect = svgFactory.createElement("rect"); + mask.append(rect); + rect.setAttribute("fill", "white"); + rect.setAttribute("width", "1"); + rect.setAttribute("height", "1"); + rect.setAttribute("x", "0"); + rect.setAttribute("y", "0"); + rect = this.#rectElement = svgFactory.createElement("rect"); + mask.append(rect); + rect.setAttribute("fill", "black"); + this.#dialog.append(svg); + } + async editAltText(uiManager, editor) { + if (this.#currentEditor || !editor) { + return; + } + this.#createSVGElement(); + this.#hasUsedPointer = false; + for (const element of this._elements) { + element.addEventListener("click", this.#boundOnClick); + } + const { + altText, + decorative + } = editor.altTextData; + if (decorative === true) { + this.#optionDecorative.checked = true; + this.#optionDescription.checked = false; + } else { + this.#optionDecorative.checked = false; + this.#optionDescription.checked = true; + } + this.#previousAltText = this.#textarea.value = altText?.trim() || ""; + this.#updateUIState(); + this.#currentEditor = editor; + this.#uiManager = uiManager; + this.#uiManager.removeEditListeners(); + this.#eventBus._on("resize", this.#boundSetPosition); + try { + await this.#overlayManager.open(this.#dialog); + this.#setPosition(); + } catch (ex) { + this.#close(); + throw ex; + } + } + #setPosition() { + if (!this.#currentEditor) { + return; + } + const dialog = this.#dialog; + const { + style + } = dialog; + const { + x: containerX, + y: containerY, + width: containerW, + height: containerH + } = this.#container.getBoundingClientRect(); + const { + innerWidth: windowW, + innerHeight: windowH + } = window; + const { + width: dialogW, + height: dialogH + } = dialog.getBoundingClientRect(); + const { + x, + y, + width, + height + } = this.#currentEditor.getClientDimensions(); + const MARGIN = 10; + const isLTR = this.#uiManager.direction === "ltr"; + const xs = Math.max(x, containerX); + const xe = Math.min(x + width, containerX + containerW); + const ys = Math.max(y, containerY); + const ye = Math.min(y + height, containerY + containerH); + this.#rectElement.setAttribute("width", `${(xe - xs) / windowW}`); + this.#rectElement.setAttribute("height", `${(ye - ys) / windowH}`); + this.#rectElement.setAttribute("x", `${xs / windowW}`); + this.#rectElement.setAttribute("y", `${ys / windowH}`); + let left = null; + let top = Math.max(y, 0); + top += Math.min(windowH - (top + dialogH), 0); + if (isLTR) { + if (x + width + MARGIN + dialogW < windowW) { + left = x + width + MARGIN; + } else if (x > dialogW + MARGIN) { + left = x - dialogW - MARGIN; + } + } else if (x > dialogW + MARGIN) { + left = x - dialogW - MARGIN; + } else if (x + width + MARGIN + dialogW < windowW) { + left = x + width + MARGIN; + } + if (left === null) { + top = null; + left = Math.max(x, 0); + left += Math.min(windowW - (left + dialogW), 0); + if (y > dialogH + MARGIN) { + top = y - dialogH - MARGIN; + } else if (y + height + MARGIN + dialogH < windowH) { + top = y + height + MARGIN; + } + } + if (top !== null) { + dialog.classList.add("positioned"); + if (isLTR) { + style.left = `${left}px`; + } else { + style.right = `${windowW - left - dialogW}px`; + } + style.top = `${top}px`; + } else { + dialog.classList.remove("positioned"); + style.left = ""; + style.top = ""; + } + } + #finish() { + if (this.#overlayManager.active === this.#dialog) { + this.#overlayManager.close(this.#dialog); + } + } + #close() { + this.#currentEditor._reportTelemetry(this.#telemetryData || { + action: "alt_text_cancel", + alt_text_keyboard: !this.#hasUsedPointer + }); + this.#telemetryData = null; + this.#removeOnClickListeners(); + this.#uiManager?.addEditListeners(); + this.#eventBus._off("resize", this.#boundSetPosition); + this.#currentEditor.altTextFinish(); + this.#currentEditor = null; + this.#uiManager = null; + } + #updateUIState() { + this.#textarea.disabled = this.#optionDecorative.checked; + } + #save() { + const altText = this.#textarea.value.trim(); + const decorative = this.#optionDecorative.checked; + this.#currentEditor.altTextData = { + altText, + decorative + }; + this.#telemetryData = { + action: "alt_text_save", + alt_text_description: !!altText, + alt_text_edit: !!this.#previousAltText && this.#previousAltText !== altText, + alt_text_decorative: decorative, + alt_text_keyboard: !this.#hasUsedPointer + }; + this.#finish(); + } + #onClick(evt) { + if (evt.detail === 0) { + return; + } + this.#hasUsedPointer = true; + this.#removeOnClickListeners(); + } + #removeOnClickListeners() { + for (const element of this._elements) { + element.removeEventListener("click", this.#boundOnClick); + } + } + destroy() { + this.#uiManager = null; + this.#finish(); + this.#svgElement?.remove(); + this.#svgElement = this.#rectElement = null; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 2664: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ AnnotationEditorLayerBuilder: () => (/* binding */ AnnotationEditorLayerBuilder) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +/* harmony import */ var web_null_l10n__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(410); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__, web_null_l10n__WEBPACK_IMPORTED_MODULE_1__]); +([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__, web_null_l10n__WEBPACK_IMPORTED_MODULE_1__] = __webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__); + + +class AnnotationEditorLayerBuilder { + #annotationLayer = null; + #drawLayer = null; + #onAppend = null; + #textLayer = null; + #uiManager; + constructor(options) { + this.pdfPage = options.pdfPage; + this.accessibilityManager = options.accessibilityManager; + this.l10n = options.l10n; + this.l10n ||= new web_null_l10n__WEBPACK_IMPORTED_MODULE_1__.GenericL10n(); + this.annotationEditorLayer = null; + this.div = null; + this._cancelled = false; + this.#uiManager = options.uiManager; + this.#annotationLayer = options.annotationLayer || null; + this.#textLayer = options.textLayer || null; + this.#drawLayer = options.drawLayer || null; + this.#onAppend = options.onAppend || null; + } + async render(viewport, intent = "display") { + if (intent !== "display") { + return; + } + if (this._cancelled) { + return; + } + const clonedViewport = viewport.clone({ + dontFlip: true + }); + if (this.div) { + this.annotationEditorLayer.update({ + viewport: clonedViewport + }); + this.show(); + return; + } + const div = this.div = document.createElement("div"); + div.className = "annotationEditorLayer"; + div.hidden = true; + div.dir = this.#uiManager.direction; + this.#onAppend?.(div); + this.annotationEditorLayer = new pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorLayer({ + uiManager: this.#uiManager, + div, + accessibilityManager: this.accessibilityManager, + pageIndex: this.pdfPage.pageNumber - 1, + l10n: this.l10n, + viewport: clonedViewport, + annotationLayer: this.#annotationLayer, + textLayer: this.#textLayer, + drawLayer: this.#drawLayer + }); + const parameters = { + viewport: clonedViewport, + div, + annotations: null, + intent + }; + this.annotationEditorLayer.render(parameters); + this.show(); + } + cancel() { + this._cancelled = true; + if (!this.div) { + return; + } + this.annotationEditorLayer.destroy(); + } + hide() { + if (!this.div) { + return; + } + this.div.hidden = true; + } + show() { + if (!this.div || this.annotationEditorLayer.isInvisible) { + return; + } + this.div.hidden = false; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 226: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ AnnotationEditorParams: () => (/* binding */ AnnotationEditorParams) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + +class AnnotationEditorParams { + constructor(options, eventBus) { + this.eventBus = eventBus; + this.#bindListeners(options); + } + #bindListeners({ + editorFreeTextFontSize, + editorFreeTextColor, + editorInkColor, + editorInkThickness, + editorInkOpacity, + editorStampAddImage, + editorFreeHighlightThickness, + editorHighlightShowAll + }) { + const dispatchEvent = (typeStr, value) => { + this.eventBus.dispatch("switchannotationeditorparams", { + source: this, + type: pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorParamsType[typeStr], + value + }); + }; + editorFreeTextFontSize.addEventListener("input", function () { + dispatchEvent("FREETEXT_SIZE", this.valueAsNumber); + }); + editorFreeTextColor.addEventListener("input", function () { + dispatchEvent("FREETEXT_COLOR", this.value); + }); + editorInkColor.addEventListener("input", function () { + dispatchEvent("INK_COLOR", this.value); + }); + editorInkThickness.addEventListener("input", function () { + dispatchEvent("INK_THICKNESS", this.valueAsNumber); + }); + editorInkOpacity.addEventListener("input", function () { + dispatchEvent("INK_OPACITY", this.valueAsNumber); + }); + editorStampAddImage.addEventListener("click", () => { + dispatchEvent("CREATE"); + }); + editorFreeHighlightThickness.addEventListener("input", function () { + dispatchEvent("HIGHLIGHT_THICKNESS", this.valueAsNumber); + }); + editorHighlightShowAll.addEventListener("click", function () { + const checked = this.getAttribute("aria-pressed") === "true"; + this.setAttribute("aria-pressed", !checked); + dispatchEvent("HIGHLIGHT_SHOW_ALL", !checked); + }); + this.eventBus._on("annotationeditorparamschanged", evt => { + for (const [type, value] of evt.details) { + switch (type) { + case pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorParamsType.FREETEXT_SIZE: + editorFreeTextFontSize.value = value; + break; + case pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorParamsType.FREETEXT_COLOR: + editorFreeTextColor.value = value; + break; + case pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorParamsType.INK_COLOR: + editorInkColor.value = value; + break; + case pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorParamsType.INK_THICKNESS: + editorInkThickness.value = value; + break; + case pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorParamsType.INK_OPACITY: + editorInkOpacity.value = value; + break; + case pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorParamsType.HIGHLIGHT_THICKNESS: + editorFreeHighlightThickness.value = value; + break; + case pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorParamsType.HIGHLIGHT_FREE: + editorFreeHighlightThickness.disabled = !value; + break; + case pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorParamsType.HIGHLIGHT_SHOW_ALL: + editorHighlightShowAll.setAttribute("aria-pressed", value); + break; + } + } + }); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 2707: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ AnnotationLayerBuilder: () => (/* binding */ AnnotationLayerBuilder) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7256); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + +class AnnotationLayerBuilder { + #onAppend = null; + #eventAbortController = null; + constructor({ + pdfPage, + linkService, + downloadManager, + annotationStorage = null, + imageResourcesPath = "", + renderForms = true, + enableScripting = false, + hasJSActionsPromise = null, + fieldObjectsPromise = null, + annotationCanvasMap = null, + accessibilityManager = null, + annotationEditorUIManager = null, + onAppend = null + }) { + this.pdfPage = pdfPage; + this.linkService = linkService; + this.downloadManager = downloadManager; + this.imageResourcesPath = imageResourcesPath; + this.renderForms = renderForms; + this.annotationStorage = annotationStorage; + this.enableScripting = enableScripting; + this._hasJSActionsPromise = hasJSActionsPromise || Promise.resolve(false); + this._fieldObjectsPromise = fieldObjectsPromise || Promise.resolve(null); + this._annotationCanvasMap = annotationCanvasMap; + this._accessibilityManager = accessibilityManager; + this._annotationEditorUIManager = annotationEditorUIManager; + this.#onAppend = onAppend; + this.annotationLayer = null; + this.div = null; + this._cancelled = false; + this._eventBus = linkService.eventBus; + } + async render(viewport, intent = "display") { + if (this.div) { + if (this._cancelled || !this.annotationLayer) { + return; + } + this.annotationLayer.update({ + viewport: viewport.clone({ + dontFlip: true + }) + }); + return; + } + const [annotations, hasJSActions, fieldObjects] = await Promise.all([this.pdfPage.getAnnotations({ + intent + }), this._hasJSActionsPromise, this._fieldObjectsPromise]); + if (this._cancelled) { + return; + } + const div = this.div = document.createElement("div"); + div.className = "annotationLayer"; + this.#onAppend?.(div); + if (annotations.length === 0) { + this.hide(); + return; + } + this.annotationLayer = new pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationLayer({ + div, + accessibilityManager: this._accessibilityManager, + annotationCanvasMap: this._annotationCanvasMap, + annotationEditorUIManager: this._annotationEditorUIManager, + page: this.pdfPage, + viewport: viewport.clone({ + dontFlip: true + }) + }); + await this.annotationLayer.render({ + annotations, + imageResourcesPath: this.imageResourcesPath, + renderForms: this.renderForms, + linkService: this.linkService, + downloadManager: this.downloadManager, + annotationStorage: this.annotationStorage, + enableScripting: this.enableScripting, + hasJSActions, + fieldObjects + }); + if (this.linkService.isInPresentationMode) { + this.#updatePresentationModeState(_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.PresentationModeState.FULLSCREEN); + } + if (!this.#eventAbortController) { + this.#eventAbortController = new AbortController(); + this._eventBus?._on("presentationmodechanged", evt => { + this.#updatePresentationModeState(evt.state); + }, { + signal: this.#eventAbortController.signal + }); + } + } + cancel() { + this._cancelled = true; + this.#eventAbortController?.abort(); + this.#eventAbortController = null; + } + hide() { + if (!this.div) { + return; + } + this.div.hidden = true; + } + #updatePresentationModeState(state) { + if (!this.div) { + return; + } + let disableFormElements = false; + switch (state) { + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.PresentationModeState.FULLSCREEN: + disableFormElements = true; + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.PresentationModeState.NORMAL: + break; + default: + return; + } + for (const section of this.div.childNodes) { + if (section.hasAttribute("data-internal-link")) { + continue; + } + section.inert = disableFormElements; + } + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 1621: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFViewerApplication: () => (/* binding */ PDFViewerApplication) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var core_js_modules_es_promise_with_resolvers_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(4628); +/* harmony import */ var core_js_modules_esnext_iterator_constructor_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(8992); +/* harmony import */ var core_js_modules_esnext_iterator_some_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(7550); +/* harmony import */ var core_js_modules_web_url_search_params_delete_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(4603); +/* harmony import */ var core_js_modules_web_url_search_params_has_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(7566); +/* harmony import */ var core_js_modules_web_url_search_params_size_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(8721); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(7256); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(2603); +/* harmony import */ var _app_options_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(9840); +/* harmony import */ var _event_utils_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(5656); +/* harmony import */ var web_external_services__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(6750); +/* harmony import */ var _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(787); +/* harmony import */ var web_alt_text_manager__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(259); +/* harmony import */ var web_annotation_editor_params__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(226); +/* harmony import */ var _caret_browsing_js__WEBPACK_IMPORTED_MODULE_15__ = __webpack_require__(3973); +/* harmony import */ var web_download_manager__WEBPACK_IMPORTED_MODULE_16__ = __webpack_require__(1544); +/* harmony import */ var _overlay_manager_js__WEBPACK_IMPORTED_MODULE_36__ = __webpack_require__(6174); +/* harmony import */ var _password_prompt_js__WEBPACK_IMPORTED_MODULE_17__ = __webpack_require__(2690); +/* harmony import */ var web_pdf_attachment_viewer__WEBPACK_IMPORTED_MODULE_18__ = __webpack_require__(9251); +/* harmony import */ var web_pdf_cursor_tools__WEBPACK_IMPORTED_MODULE_19__ = __webpack_require__(5993); +/* harmony import */ var web_pdf_document_properties__WEBPACK_IMPORTED_MODULE_20__ = __webpack_require__(164); +/* harmony import */ var web_pdf_find_bar__WEBPACK_IMPORTED_MODULE_21__ = __webpack_require__(2226); +/* harmony import */ var _pdf_find_controller_js__WEBPACK_IMPORTED_MODULE_22__ = __webpack_require__(9814); +/* harmony import */ var _pdf_history_js__WEBPACK_IMPORTED_MODULE_23__ = __webpack_require__(8543); +/* harmony import */ var web_pdf_layer_viewer__WEBPACK_IMPORTED_MODULE_24__ = __webpack_require__(4275); +/* harmony import */ var web_pdf_outline_viewer__WEBPACK_IMPORTED_MODULE_25__ = __webpack_require__(5514); +/* harmony import */ var web_pdf_presentation_mode__WEBPACK_IMPORTED_MODULE_26__ = __webpack_require__(8917); +/* harmony import */ var web_print_service__WEBPACK_IMPORTED_MODULE_27__ = __webpack_require__(1144); +/* harmony import */ var _pdf_rendering_queue_js__WEBPACK_IMPORTED_MODULE_28__ = __webpack_require__(6615); +/* harmony import */ var _pdf_scripting_manager_js__WEBPACK_IMPORTED_MODULE_29__ = __webpack_require__(5942); +/* harmony import */ var web_pdf_sidebar__WEBPACK_IMPORTED_MODULE_30__ = __webpack_require__(2275); +/* harmony import */ var web_pdf_thumbnail_viewer__WEBPACK_IMPORTED_MODULE_31__ = __webpack_require__(8280); +/* harmony import */ var _pdf_viewer_js__WEBPACK_IMPORTED_MODULE_32__ = __webpack_require__(6285); +/* harmony import */ var web_secondary_toolbar__WEBPACK_IMPORTED_MODULE_33__ = __webpack_require__(1900); +/* harmony import */ var web_toolbar__WEBPACK_IMPORTED_MODULE_34__ = __webpack_require__(6297); +/* harmony import */ var _view_history_js__WEBPACK_IMPORTED_MODULE_35__ = __webpack_require__(9226); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__, web_external_services__WEBPACK_IMPORTED_MODULE_11__, web_alt_text_manager__WEBPACK_IMPORTED_MODULE_13__, web_annotation_editor_params__WEBPACK_IMPORTED_MODULE_14__, web_download_manager__WEBPACK_IMPORTED_MODULE_16__, _password_prompt_js__WEBPACK_IMPORTED_MODULE_17__, web_pdf_attachment_viewer__WEBPACK_IMPORTED_MODULE_18__, web_pdf_cursor_tools__WEBPACK_IMPORTED_MODULE_19__, web_pdf_document_properties__WEBPACK_IMPORTED_MODULE_20__, web_pdf_presentation_mode__WEBPACK_IMPORTED_MODULE_26__, web_print_service__WEBPACK_IMPORTED_MODULE_27__, _pdf_rendering_queue_js__WEBPACK_IMPORTED_MODULE_28__, _pdf_scripting_manager_js__WEBPACK_IMPORTED_MODULE_29__, web_pdf_thumbnail_viewer__WEBPACK_IMPORTED_MODULE_31__, _pdf_viewer_js__WEBPACK_IMPORTED_MODULE_32__, web_secondary_toolbar__WEBPACK_IMPORTED_MODULE_33__, web_toolbar__WEBPACK_IMPORTED_MODULE_34__]); +([pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__, web_external_services__WEBPACK_IMPORTED_MODULE_11__, web_alt_text_manager__WEBPACK_IMPORTED_MODULE_13__, web_annotation_editor_params__WEBPACK_IMPORTED_MODULE_14__, web_download_manager__WEBPACK_IMPORTED_MODULE_16__, _password_prompt_js__WEBPACK_IMPORTED_MODULE_17__, web_pdf_attachment_viewer__WEBPACK_IMPORTED_MODULE_18__, web_pdf_cursor_tools__WEBPACK_IMPORTED_MODULE_19__, web_pdf_document_properties__WEBPACK_IMPORTED_MODULE_20__, web_pdf_presentation_mode__WEBPACK_IMPORTED_MODULE_26__, web_print_service__WEBPACK_IMPORTED_MODULE_27__, _pdf_rendering_queue_js__WEBPACK_IMPORTED_MODULE_28__, _pdf_scripting_manager_js__WEBPACK_IMPORTED_MODULE_29__, web_pdf_thumbnail_viewer__WEBPACK_IMPORTED_MODULE_31__, _pdf_viewer_js__WEBPACK_IMPORTED_MODULE_32__, web_secondary_toolbar__WEBPACK_IMPORTED_MODULE_33__, web_toolbar__WEBPACK_IMPORTED_MODULE_34__] = __webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__); + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +const FORCE_PAGES_LOADED_TIMEOUT = 10000; +const WHEEL_ZOOM_DISABLED_TIMEOUT = 1000; +const ViewOnLoad = { + UNKNOWN: -1, + PREVIOUS: 0, + INITIAL: 1 +}; +const PDFViewerApplication = { + initialBookmark: document.location.hash.substring(1), + _initializedCapability: { + ...Promise.withResolvers(), + settled: false + }, + appConfig: null, + pdfDocument: null, + pdfLoadingTask: null, + printService: null, + pdfViewer: null, + pdfThumbnailViewer: null, + pdfRenderingQueue: null, + pdfPresentationMode: null, + pdfDocumentProperties: null, + pdfLinkService: null, + pdfHistory: null, + pdfSidebar: null, + pdfOutlineViewer: null, + pdfAttachmentViewer: null, + pdfLayerViewer: null, + pdfCursorTools: null, + pdfScriptingManager: null, + store: null, + downloadManager: null, + overlayManager: null, + preferences: null, + toolbar: null, + secondaryToolbar: null, + eventBus: null, + l10n: null, + annotationEditorParams: null, + isInitialViewSet: false, + downloadComplete: false, + isViewerEmbedded: window.parent !== window, + url: "", + baseUrl: "", + _downloadUrl: "", + _eventBusAbortController: null, + _windowAbortController: null, + documentInfo: null, + metadata: null, + _contentDispositionFilename: null, + _contentLength: null, + _saveInProgress: false, + _wheelUnusedTicks: 0, + _wheelUnusedFactor: 1, + _touchUnusedTicks: 0, + _touchUnusedFactor: 1, + _PDFBug: null, + _hasAnnotationEditors: false, + _title: document.title, + _printAnnotationStoragePromise: null, + _touchInfo: null, + _isCtrlKeyDown: false, + _nimbusDataPromise: null, + _caretBrowsing: null, + _isScrolling: false, + async initialize(appConfig) { + let l10nPromise; + this.appConfig = appConfig; + try { + await this.preferences.initializedPromise; + } catch (ex) { + console.error(`initialize: "${ex.message}".`); + } + if (_app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("pdfBugEnabled")) { + await this._parseHashParams(); + } + let mode; + switch (_app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("viewerCssTheme")) { + case 1: + mode = "is-light"; + break; + case 2: + mode = "is-dark"; + break; + } + if (mode) { + document.documentElement.classList.add(mode); + } + l10nPromise = this.externalServices.createL10n(); + this.l10n = await l10nPromise; + document.getElementsByTagName("html")[0].dir = this.l10n.getDirection(); + this.l10n.translate(appConfig.appContainer || document.documentElement); + if (this.isViewerEmbedded && _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("externalLinkTarget") === _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_12__.LinkTarget.NONE) { + _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.set("externalLinkTarget", _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_12__.LinkTarget.TOP); + } + await this._initializeViewerComponents(); + this.bindEvents(); + this.bindWindowEvents(); + this._initializedCapability.settled = true; + this._initializedCapability.resolve(); + }, + async _parseHashParams() { + const hash = document.location.hash.substring(1); + if (!hash) { + return; + } + const { + mainContainer, + viewerContainer + } = this.appConfig, + params = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.parseQueryString)(hash); + if (params.get("disableworker") === "true") { + try { + await loadFakeWorker(); + } catch (ex) { + console.error(`_parseHashParams: "${ex.message}".`); + } + } + if (params.has("disablerange")) { + _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.set("disableRange", params.get("disablerange") === "true"); + } + if (params.has("disablestream")) { + _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.set("disableStream", params.get("disablestream") === "true"); + } + if (params.has("disableautofetch")) { + _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.set("disableAutoFetch", params.get("disableautofetch") === "true"); + } + if (params.has("disablefontface")) { + _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.set("disableFontFace", params.get("disablefontface") === "true"); + } + if (params.has("disablehistory")) { + _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.set("disableHistory", params.get("disablehistory") === "true"); + } + if (params.has("verbosity")) { + _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.set("verbosity", params.get("verbosity") | 0); + } + if (params.has("textlayer")) { + switch (params.get("textlayer")) { + case "off": + _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.set("textLayerMode", _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.TextLayerMode.DISABLE); + break; + case "visible": + case "shadow": + case "hover": + viewerContainer.classList.add(`textLayer-${params.get("textlayer")}`); + try { + await loadPDFBug(this); + this._PDFBug.loadCSS(); + } catch (ex) { + console.error(`_parseHashParams: "${ex.message}".`); + } + break; + } + } + if (params.has("pdfbug")) { + _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.set("pdfBug", true); + _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.set("fontExtraProperties", true); + const enabled = params.get("pdfbug").split(","); + try { + await loadPDFBug(this); + this._PDFBug.init(mainContainer, enabled); + } catch (ex) { + console.error(`_parseHashParams: "${ex.message}".`); + } + } + if (params.has("locale")) { + _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.set("locale", params.get("locale")); + } + }, + async _initializeViewerComponents() { + const { + appConfig, + externalServices, + l10n + } = this; + const eventBus = _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("isInAutomation") ? new _event_utils_js__WEBPACK_IMPORTED_MODULE_10__.AutomationEventBus() : new _event_utils_js__WEBPACK_IMPORTED_MODULE_10__.EventBus(); + this.eventBus = eventBus; + this.overlayManager = new _overlay_manager_js__WEBPACK_IMPORTED_MODULE_36__.OverlayManager(); + const pdfRenderingQueue = new _pdf_rendering_queue_js__WEBPACK_IMPORTED_MODULE_28__.PDFRenderingQueue(); + pdfRenderingQueue.onIdle = this._cleanup.bind(this); + this.pdfRenderingQueue = pdfRenderingQueue; + const pdfLinkService = new _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_12__.PDFLinkService({ + eventBus, + externalLinkTarget: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("externalLinkTarget"), + externalLinkRel: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("externalLinkRel"), + ignoreDestinationZoom: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("ignoreDestinationZoom") + }); + this.pdfLinkService = pdfLinkService; + const downloadManager = this.downloadManager = new web_download_manager__WEBPACK_IMPORTED_MODULE_16__.DownloadManager(); + const findController = new _pdf_find_controller_js__WEBPACK_IMPORTED_MODULE_22__.PDFFindController({ + linkService: pdfLinkService, + eventBus, + updateMatchesCountOnProgress: true + }); + this.findController = findController; + const pdfScriptingManager = new _pdf_scripting_manager_js__WEBPACK_IMPORTED_MODULE_29__.PDFScriptingManager({ + eventBus, + externalServices, + docProperties: this._scriptingDocProperties.bind(this) + }); + this.pdfScriptingManager = pdfScriptingManager; + const container = appConfig.mainContainer, + viewer = appConfig.viewerContainer; + const annotationEditorMode = _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("annotationEditorMode"); + const pageColors = _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("forcePageColors") || window.matchMedia("(forced-colors: active)").matches ? { + background: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("pageColorsBackground"), + foreground: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("pageColorsForeground") + } : null; + const altTextManager = appConfig.altTextDialog ? new web_alt_text_manager__WEBPACK_IMPORTED_MODULE_13__.AltTextManager(appConfig.altTextDialog, container, this.overlayManager, eventBus) : null; + const pdfViewer = new _pdf_viewer_js__WEBPACK_IMPORTED_MODULE_32__.PDFViewer({ + container, + viewer, + eventBus, + renderingQueue: pdfRenderingQueue, + linkService: pdfLinkService, + downloadManager, + altTextManager, + findController, + scriptingManager: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("enableScripting") && pdfScriptingManager, + l10n, + textLayerMode: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("textLayerMode"), + annotationMode: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("annotationMode"), + annotationEditorMode, + annotationEditorHighlightColors: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("highlightEditorColors"), + enableHighlightFloatingButton: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("enableHighlightFloatingButton"), + imageResourcesPath: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("imageResourcesPath"), + enablePrintAutoRotate: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("enablePrintAutoRotate"), + maxCanvasPixels: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("maxCanvasPixels"), + enablePermissions: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("enablePermissions"), + pageColors, + mlManager: this.mlManager + }); + this.pdfViewer = pdfViewer; + pdfRenderingQueue.setViewer(pdfViewer); + pdfLinkService.setViewer(pdfViewer); + pdfScriptingManager.setViewer(pdfViewer); + if (appConfig.sidebar?.thumbnailView) { + this.pdfThumbnailViewer = new web_pdf_thumbnail_viewer__WEBPACK_IMPORTED_MODULE_31__.PDFThumbnailViewer({ + container: appConfig.sidebar.thumbnailView, + eventBus, + renderingQueue: pdfRenderingQueue, + linkService: pdfLinkService, + pageColors + }); + pdfRenderingQueue.setThumbnailViewer(this.pdfThumbnailViewer); + } + if (!this.isViewerEmbedded && !_app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("disableHistory")) { + this.pdfHistory = new _pdf_history_js__WEBPACK_IMPORTED_MODULE_23__.PDFHistory({ + linkService: pdfLinkService, + eventBus + }); + pdfLinkService.setHistory(this.pdfHistory); + } + if (!this.supportsIntegratedFind && appConfig.findBar) { + this.findBar = new web_pdf_find_bar__WEBPACK_IMPORTED_MODULE_21__.PDFFindBar(appConfig.findBar, eventBus); + } + if (appConfig.annotationEditorParams) { + if (annotationEditorMode !== pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.AnnotationEditorType.DISABLE) { + if (_app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("enableStampEditor")) { + appConfig.toolbar?.editorStampButton?.classList.remove("hidden"); + } + const editorHighlightButton = appConfig.toolbar?.editorHighlightButton; + if (editorHighlightButton && _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("enableHighlightEditor")) { + editorHighlightButton.hidden = false; + } + this.annotationEditorParams = new web_annotation_editor_params__WEBPACK_IMPORTED_MODULE_14__.AnnotationEditorParams(appConfig.annotationEditorParams, eventBus); + } else { + for (const id of ["editorModeButtons", "editorModeSeparator"]) { + document.getElementById(id)?.classList.add("hidden"); + } + } + } + if (appConfig.documentProperties) { + this.pdfDocumentProperties = new web_pdf_document_properties__WEBPACK_IMPORTED_MODULE_20__.PDFDocumentProperties(appConfig.documentProperties, this.overlayManager, eventBus, l10n, () => this._docFilename); + } + if (appConfig.secondaryToolbar?.cursorHandToolButton) { + this.pdfCursorTools = new web_pdf_cursor_tools__WEBPACK_IMPORTED_MODULE_19__.PDFCursorTools({ + container, + eventBus, + cursorToolOnLoad: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("cursorToolOnLoad") + }); + } + if (appConfig.toolbar) { + this.toolbar = new web_toolbar__WEBPACK_IMPORTED_MODULE_34__.Toolbar(appConfig.toolbar, eventBus); + } + if (appConfig.secondaryToolbar) { + this.secondaryToolbar = new web_secondary_toolbar__WEBPACK_IMPORTED_MODULE_33__.SecondaryToolbar(appConfig.secondaryToolbar, eventBus); + } + if (this.supportsFullscreen && appConfig.secondaryToolbar?.presentationModeButton) { + this.pdfPresentationMode = new web_pdf_presentation_mode__WEBPACK_IMPORTED_MODULE_26__.PDFPresentationMode({ + container, + pdfViewer, + eventBus + }); + } + if (appConfig.passwordOverlay) { + this.passwordPrompt = new _password_prompt_js__WEBPACK_IMPORTED_MODULE_17__.PasswordPrompt(appConfig.passwordOverlay, this.overlayManager, this.isViewerEmbedded); + } + if (appConfig.sidebar?.outlineView) { + this.pdfOutlineViewer = new web_pdf_outline_viewer__WEBPACK_IMPORTED_MODULE_25__.PDFOutlineViewer({ + container: appConfig.sidebar.outlineView, + eventBus, + l10n, + linkService: pdfLinkService, + downloadManager + }); + } + if (appConfig.sidebar?.attachmentsView) { + this.pdfAttachmentViewer = new web_pdf_attachment_viewer__WEBPACK_IMPORTED_MODULE_18__.PDFAttachmentViewer({ + container: appConfig.sidebar.attachmentsView, + eventBus, + l10n, + downloadManager + }); + } + if (appConfig.sidebar?.layersView) { + this.pdfLayerViewer = new web_pdf_layer_viewer__WEBPACK_IMPORTED_MODULE_24__.PDFLayerViewer({ + container: appConfig.sidebar.layersView, + eventBus, + l10n + }); + } + if (appConfig.sidebar) { + this.pdfSidebar = new web_pdf_sidebar__WEBPACK_IMPORTED_MODULE_30__.PDFSidebar({ + elements: appConfig.sidebar, + eventBus, + l10n + }); + this.pdfSidebar.onToggled = this.forceRendering.bind(this); + this.pdfSidebar.onUpdateThumbnails = () => { + for (const pageView of pdfViewer.getCachedPageViews()) { + if (pageView.renderingState === _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.RenderingStates.FINISHED) { + this.pdfThumbnailViewer.getThumbnail(pageView.id - 1)?.setImage(pageView); + } + } + this.pdfThumbnailViewer.scrollThumbnailIntoView(pdfViewer.currentPageNumber); + }; + } + }, + async run(config) { + this.preferences = new web_external_services__WEBPACK_IMPORTED_MODULE_11__.Preferences(); + await this.initialize(config); + const { + appConfig, + eventBus + } = this; + + // CUSTOM_FOR_SEAFILE + // these lines are not needed in seafile. + // let file; + // const queryString = document.location.search.substring(1); + // const params = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.parseQueryString)(queryString); + // file = params.get("file") ?? _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("defaultUrl"); + // validateFileURL(file); + + const file = _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("defaultUrl"); + const fileInput = appConfig.openFileInput; + fileInput.value = null; + + fileInput.addEventListener("change", function (evt) { + const { + files + } = evt.target; + if (!files || files.length === 0) { + return; + } + eventBus.dispatch("fileinputchange", { + source: this, + fileInput: evt.target + }); + }); + appConfig.mainContainer.addEventListener("dragover", function (evt) { + evt.preventDefault(); + evt.dataTransfer.dropEffect = evt.dataTransfer.effectAllowed === "copy" ? "copy" : "move"; + }); + appConfig.mainContainer.addEventListener("drop", function (evt) { + evt.preventDefault(); + const { + files + } = evt.dataTransfer; + if (!files || files.length === 0) { + return; + } + eventBus.dispatch("fileinputchange", { + source: this, + fileInput: evt.dataTransfer + }); + }); + if (!_app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("supportsDocumentFonts")) { + _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.set("disableFontFace", true); + this.l10n.get("pdfjs-web-fonts-disabled").then(msg => { + console.warn(msg); + }); + } + if (!this.supportsPrinting) { + appConfig.toolbar?.print?.classList.add("hidden"); + appConfig.secondaryToolbar?.printButton.classList.add("hidden"); + } + if (!this.supportsFullscreen) { + appConfig.secondaryToolbar?.presentationModeButton.classList.add("hidden"); + } + if (this.supportsIntegratedFind) { + appConfig.toolbar?.viewFind?.classList.add("hidden"); + } + if (file) { + this.open({ + url: file + }); + } else { + this._hideViewBookmark(); + } + }, + get externalServices() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.shadow)(this, "externalServices", new web_external_services__WEBPACK_IMPORTED_MODULE_11__.ExternalServices()); + }, + get mlManager() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.shadow)(this, "mlManager", _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("enableML") === true ? new web_external_services__WEBPACK_IMPORTED_MODULE_11__.MLManager() : null); + }, + get initialized() { + return this._initializedCapability.settled; + }, + get initializedPromise() { + return this._initializedCapability.promise; + }, + zoomIn(steps, scaleFactor) { + if (this.pdfViewer.isInPresentationMode) { + return; + } + this.pdfViewer.increaseScale({ + drawingDelay: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("defaultZoomDelay"), + steps, + scaleFactor + }); + }, + zoomOut(steps, scaleFactor) { + if (this.pdfViewer.isInPresentationMode) { + return; + } + this.pdfViewer.decreaseScale({ + drawingDelay: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("defaultZoomDelay"), + steps, + scaleFactor + }); + }, + zoomReset() { + if (this.pdfViewer.isInPresentationMode) { + return; + } + this.pdfViewer.currentScaleValue = _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.DEFAULT_SCALE_VALUE; + }, + get pagesCount() { + return this.pdfDocument ? this.pdfDocument.numPages : 0; + }, + get page() { + return this.pdfViewer.currentPageNumber; + }, + set page(val) { + this.pdfViewer.currentPageNumber = val; + }, + get supportsPrinting() { + return web_print_service__WEBPACK_IMPORTED_MODULE_27__.PDFPrintServiceFactory.supportsPrinting; + }, + get supportsFullscreen() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.shadow)(this, "supportsFullscreen", document.fullscreenEnabled); + }, + get supportsPinchToZoom() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.shadow)(this, "supportsPinchToZoom", _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("supportsPinchToZoom")); + }, + get supportsIntegratedFind() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.shadow)(this, "supportsIntegratedFind", _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("supportsIntegratedFind")); + }, + get loadingBar() { + const barElement = document.getElementById("loadingBar"); + const bar = barElement ? new _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.ProgressBar(barElement) : null; + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.shadow)(this, "loadingBar", bar); + }, + get supportsMouseWheelZoomCtrlKey() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.shadow)(this, "supportsMouseWheelZoomCtrlKey", _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("supportsMouseWheelZoomCtrlKey")); + }, + get supportsMouseWheelZoomMetaKey() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.shadow)(this, "supportsMouseWheelZoomMetaKey", _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("supportsMouseWheelZoomMetaKey")); + }, + get supportsCaretBrowsingMode() { + return _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("supportsCaretBrowsingMode"); + }, + moveCaret(isUp, select) { + this._caretBrowsing ||= new _caret_browsing_js__WEBPACK_IMPORTED_MODULE_15__.CaretBrowsingMode(this.appConfig.mainContainer, this.appConfig.viewerContainer, this.appConfig.toolbar?.container); + this._caretBrowsing.moveCaret(isUp, select); + }, + setTitleUsingUrl(url = "", downloadUrl = null) { + this.url = url; + this.baseUrl = url.split("#", 1)[0]; + if (downloadUrl) { + this._downloadUrl = downloadUrl === url ? this.baseUrl : downloadUrl.split("#", 1)[0]; + } + if ((0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.isDataScheme)(url)) { + this._hideViewBookmark(); + } + let title = (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.getPdfFilenameFromUrl)(url, ""); + if (!title) { + try { + title = decodeURIComponent((0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.getFilenameFromUrl)(url)) || url; + } catch { + title = url; + } + } + this.setTitle(title); + }, + setTitle(title = this._title) { + this._title = title; + if (this.isViewerEmbedded) { + return; + } + const editorIndicator = this._hasAnnotationEditors && !this.pdfRenderingQueue.printing; + document.title = `${editorIndicator ? "* " : ""}${title}`; + }, + get _docFilename() { + return this._contentDispositionFilename || (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.getPdfFilenameFromUrl)(this.url); + }, + _hideViewBookmark() { + const { + secondaryToolbar + } = this.appConfig; + secondaryToolbar?.viewBookmarkButton.classList.add("hidden"); + if (secondaryToolbar?.presentationModeButton.classList.contains("hidden")) { + document.getElementById("viewBookmarkSeparator")?.classList.add("hidden"); + } + }, + async close() { + this._unblockDocumentLoadEvent(); + this._hideViewBookmark(); + if (!this.pdfLoadingTask) { + return; + } + if (this.pdfDocument?.annotationStorage.size > 0 && this._annotationStorageModified) { + try { + await this.save(); + } catch {} + } + const promises = []; + promises.push(this.pdfLoadingTask.destroy()); + this.pdfLoadingTask = null; + if (this.pdfDocument) { + this.pdfDocument = null; + this.pdfThumbnailViewer?.setDocument(null); + this.pdfViewer.setDocument(null); + this.pdfLinkService.setDocument(null); + this.pdfDocumentProperties?.setDocument(null); + } + this.pdfLinkService.externalLinkEnabled = true; + this.store = null; + this.isInitialViewSet = false; + this.downloadComplete = false; + this.url = ""; + this.baseUrl = ""; + this._downloadUrl = ""; + this.documentInfo = null; + this.metadata = null; + this._contentDispositionFilename = null; + this._contentLength = null; + this._saveInProgress = false; + this._hasAnnotationEditors = false; + promises.push(this.pdfScriptingManager.destroyPromise, this.passwordPrompt.close()); + this.setTitle(); + this.pdfSidebar?.reset(); + this.pdfOutlineViewer?.reset(); + this.pdfAttachmentViewer?.reset(); + this.pdfLayerViewer?.reset(); + this.pdfHistory?.reset(); + this.findBar?.reset(); + this.toolbar?.reset(); + this.secondaryToolbar?.reset(); + this._PDFBug?.cleanup(); + await Promise.all(promises); + }, + async open(args) { + if (this.pdfLoadingTask) { + await this.close(); + } + const workerParams = _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.getAll(_app_options_js__WEBPACK_IMPORTED_MODULE_9__.OptionKind.WORKER); + Object.assign(pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.GlobalWorkerOptions, workerParams); + if (args.url) { + this.setTitleUsingUrl(args.originalUrl || args.url, args.url); + } + const apiParams = _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.getAll(_app_options_js__WEBPACK_IMPORTED_MODULE_9__.OptionKind.API); + const loadingTask = (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.getDocument)({ + ...apiParams, + ...args + }); + this.pdfLoadingTask = loadingTask; + loadingTask.onPassword = (updateCallback, reason) => { + if (this.isViewerEmbedded) { + this._unblockDocumentLoadEvent(); + } + this.pdfLinkService.externalLinkEnabled = false; + this.passwordPrompt.setUpdateCallback(updateCallback, reason); + this.passwordPrompt.open(); + }; + loadingTask.onProgress = ({ + loaded, + total + }) => { + this.progress(loaded / total); + }; + return loadingTask.promise.then(pdfDocument => { + this.load(pdfDocument); + }, reason => { + if (loadingTask !== this.pdfLoadingTask) { + return undefined; + } + let key = "pdfjs-loading-error"; + if (reason instanceof pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.InvalidPDFException) { + key = "pdfjs-invalid-file-error"; + } else if (reason instanceof pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.MissingPDFException) { + key = "pdfjs-missing-file-error"; + } else if (reason instanceof pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.UnexpectedResponseException) { + key = "pdfjs-unexpected-response-error"; + } + return this._documentError(key, { + message: reason.message + }).then(() => { + throw reason; + }); + }); + }, + _ensureDownloadComplete() { + if (this.pdfDocument && this.downloadComplete) { + return; + } + throw new Error("PDF document not downloaded."); + }, + async download(options = {}) { + const url = this._downloadUrl, + filename = this._docFilename; + try { + this._ensureDownloadComplete(); + const data = await this.pdfDocument.getData(); + const blob = new Blob([data], { + type: "application/pdf" + }); + await this.downloadManager.download(blob, url, filename, options); + } catch { + await this.downloadManager.downloadUrl(url, filename, options); + } + }, + async save(options = {}) { + if (this._saveInProgress) { + return; + } + this._saveInProgress = true; + await this.pdfScriptingManager.dispatchWillSave(); + const url = this._downloadUrl, + filename = this._docFilename; + try { + this._ensureDownloadComplete(); + const data = await this.pdfDocument.saveDocument(); + const blob = new Blob([data], { + type: "application/pdf" + }); + await this.downloadManager.download(blob, url, filename, options); + } catch (reason) { + console.error(`Error when saving the document: ${reason.message}`); + await this.download(options); + } finally { + await this.pdfScriptingManager.dispatchDidSave(); + this._saveInProgress = false; + } + if (this._hasAnnotationEditors) { + this.externalServices.reportTelemetry({ + type: "editing", + data: { + type: "save", + stats: this.pdfDocument?.annotationStorage.editorStats + } + }); + } + }, + downloadOrSave(options = {}) { + if (this.pdfDocument?.annotationStorage.size > 0) { + this.save(options); + } else { + this.download(options); + } + }, + async _documentError(key, moreInfo = null) { + this._unblockDocumentLoadEvent(); + const message = await this._otherError(key || "pdfjs-loading-error", moreInfo); + this.eventBus.dispatch("documenterror", { + source: this, + message, + reason: moreInfo?.message ?? null + }); + }, + async _otherError(key, moreInfo = null) { + const message = await this.l10n.get(key); + const moreInfoText = [`PDF.js v${pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.version || "?"} (build: ${pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.build || "?"})`]; + if (moreInfo) { + moreInfoText.push(`Message: ${moreInfo.message}`); + if (moreInfo.stack) { + moreInfoText.push(`Stack: ${moreInfo.stack}`); + } else { + if (moreInfo.filename) { + moreInfoText.push(`File: ${moreInfo.filename}`); + } + if (moreInfo.lineNumber) { + moreInfoText.push(`Line: ${moreInfo.lineNumber}`); + } + } + } + console.error(`${message}\n\n${moreInfoText.join("\n")}`); + return message; + }, + progress(level) { + if (!this.loadingBar || this.downloadComplete) { + return; + } + const percent = Math.round(level * 100); + if (percent <= this.loadingBar.percent) { + return; + } + this.loadingBar.percent = percent; + if (this.pdfDocument?.loadingParams.disableAutoFetch ?? _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("disableAutoFetch")) { + this.loadingBar.setDisableAutoFetch(); + } + }, + load(pdfDocument) { + this.pdfDocument = pdfDocument; + pdfDocument.getDownloadInfo().then(({ + length + }) => { + this._contentLength = length; + this.downloadComplete = true; + this.loadingBar?.hide(); + firstPagePromise.then(() => { + this.eventBus.dispatch("documentloaded", { + source: this + }); + }); + }); + const pageLayoutPromise = pdfDocument.getPageLayout().catch(() => {}); + const pageModePromise = pdfDocument.getPageMode().catch(() => {}); + const openActionPromise = pdfDocument.getOpenAction().catch(() => {}); + this.toolbar?.setPagesCount(pdfDocument.numPages, false); + this.secondaryToolbar?.setPagesCount(pdfDocument.numPages); + this.pdfLinkService.setDocument(pdfDocument); + this.pdfDocumentProperties?.setDocument(pdfDocument); + const pdfViewer = this.pdfViewer; + pdfViewer.setDocument(pdfDocument); + const { + firstPagePromise, + onePageRendered, + pagesPromise + } = pdfViewer; + this.pdfThumbnailViewer?.setDocument(pdfDocument); + const storedPromise = (this.store = new _view_history_js__WEBPACK_IMPORTED_MODULE_35__.ViewHistory(pdfDocument.fingerprints[0])).getMultiple({ + page: null, + zoom: _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.DEFAULT_SCALE_VALUE, + scrollLeft: "0", + scrollTop: "0", + rotation: null, + sidebarView: _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SidebarView.UNKNOWN, + scrollMode: _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.ScrollMode.UNKNOWN, + spreadMode: _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SpreadMode.UNKNOWN + }).catch(() => {}); + firstPagePromise.then(pdfPage => { + this.loadingBar?.setWidth(this.appConfig.viewerContainer); + this._initializeAnnotationStorageCallbacks(pdfDocument); + Promise.all([_ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.animationStarted, storedPromise, pageLayoutPromise, pageModePromise, openActionPromise]).then(async ([timeStamp, stored, pageLayout, pageMode, openAction]) => { + const viewOnLoad = _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("viewOnLoad"); + this._initializePdfHistory({ + fingerprint: pdfDocument.fingerprints[0], + viewOnLoad, + initialDest: openAction?.dest + }); + const initialBookmark = this.initialBookmark; + const zoom = _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("defaultZoomValue"); + let hash = zoom ? `zoom=${zoom}` : null; + let rotation = null; + let sidebarView = _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("sidebarViewOnLoad"); + let scrollMode = _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("scrollModeOnLoad"); + let spreadMode = _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("spreadModeOnLoad"); + if (stored?.page && viewOnLoad !== ViewOnLoad.INITIAL) { + hash = `page=${stored.page}&zoom=${zoom || stored.zoom},` + `${stored.scrollLeft},${stored.scrollTop}`; + rotation = parseInt(stored.rotation, 10); + if (sidebarView === _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SidebarView.UNKNOWN) { + sidebarView = stored.sidebarView | 0; + } + if (scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.ScrollMode.UNKNOWN) { + scrollMode = stored.scrollMode | 0; + } + if (spreadMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SpreadMode.UNKNOWN) { + spreadMode = stored.spreadMode | 0; + } + } + if (pageMode && sidebarView === _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SidebarView.UNKNOWN) { + sidebarView = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.apiPageModeToSidebarView)(pageMode); + } + if (pageLayout && scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.ScrollMode.UNKNOWN && spreadMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SpreadMode.UNKNOWN) { + const modes = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.apiPageLayoutToViewerModes)(pageLayout); + spreadMode = modes.spreadMode; + } + this.setInitialView(hash, { + rotation, + sidebarView, + scrollMode, + spreadMode + }); + this.eventBus.dispatch("documentinit", { + source: this + }); + if (!this.isViewerEmbedded) { + pdfViewer.focus(); + } + await Promise.race([pagesPromise, new Promise(resolve => { + setTimeout(resolve, FORCE_PAGES_LOADED_TIMEOUT); + })]); + if (!initialBookmark && !hash) { + return; + } + if (pdfViewer.hasEqualPageSizes) { + return; + } + this.initialBookmark = initialBookmark; + pdfViewer.currentScaleValue = pdfViewer.currentScaleValue; + this.setInitialView(hash); + }).catch(() => { + this.setInitialView(); + }).then(function () { + pdfViewer.update(); + }); + }); + pagesPromise.then(() => { + this._unblockDocumentLoadEvent(); + this._initializeAutoPrint(pdfDocument, openActionPromise); + }, reason => { + this._documentError("pdfjs-loading-error", { + message: reason.message + }); + }); + onePageRendered.then(data => { + this.externalServices.reportTelemetry({ + type: "pageInfo", + timestamp: data.timestamp + }); + if (this.pdfOutlineViewer) { + pdfDocument.getOutline().then(outline => { + if (pdfDocument !== this.pdfDocument) { + return; + } + this.pdfOutlineViewer.render({ + outline, + pdfDocument + }); + }); + } + if (this.pdfAttachmentViewer) { + pdfDocument.getAttachments().then(attachments => { + if (pdfDocument !== this.pdfDocument) { + return; + } + this.pdfAttachmentViewer.render({ + attachments + }); + }); + } + if (this.pdfLayerViewer) { + pdfViewer.optionalContentConfigPromise.then(optionalContentConfig => { + if (pdfDocument !== this.pdfDocument) { + return; + } + this.pdfLayerViewer.render({ + optionalContentConfig, + pdfDocument + }); + }); + } + }); + this._initializePageLabels(pdfDocument); + this._initializeMetadata(pdfDocument); + }, + async _scriptingDocProperties(pdfDocument) { + if (!this.documentInfo) { + await new Promise(resolve => { + this.eventBus._on("metadataloaded", resolve, { + once: true + }); + }); + if (pdfDocument !== this.pdfDocument) { + return null; + } + } + if (!this._contentLength) { + await new Promise(resolve => { + this.eventBus._on("documentloaded", resolve, { + once: true + }); + }); + if (pdfDocument !== this.pdfDocument) { + return null; + } + } + return { + ...this.documentInfo, + baseURL: this.baseUrl, + filesize: this._contentLength, + filename: this._docFilename, + metadata: this.metadata?.getRaw(), + authors: this.metadata?.get("dc:creator"), + numPages: this.pagesCount, + URL: this.url + }; + }, + async _initializeAutoPrint(pdfDocument, openActionPromise) { + const [openAction, jsActions] = await Promise.all([openActionPromise, this.pdfViewer.enableScripting ? null : pdfDocument.getJSActions()]); + if (pdfDocument !== this.pdfDocument) { + return; + } + let triggerAutoPrint = openAction?.action === "Print"; + if (jsActions) { + console.warn("Warning: JavaScript support is not enabled"); + for (const name in jsActions) { + if (triggerAutoPrint) { + break; + } + switch (name) { + case "WillClose": + case "WillSave": + case "DidSave": + case "WillPrint": + case "DidPrint": + continue; + } + triggerAutoPrint = jsActions[name].some(js => _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.AutoPrintRegExp.test(js)); + } + } + if (triggerAutoPrint) { + this.triggerPrinting(); + } + }, + async _initializeMetadata(pdfDocument) { + const { + info, + metadata, + contentDispositionFilename, + contentLength + } = await pdfDocument.getMetadata(); + if (pdfDocument !== this.pdfDocument) { + return; + } + this.documentInfo = info; + this.metadata = metadata; + this._contentDispositionFilename ??= contentDispositionFilename; + this._contentLength ??= contentLength; + console.log(`PDF ${pdfDocument.fingerprints[0]} [${info.PDFFormatVersion} ` + `${(info.Producer || "-").trim()} / ${(info.Creator || "-").trim()}] ` + `(PDF.js: ${pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.version || "?"} [${pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.build || "?"}])`); + let pdfTitle = info.Title; + const metadataTitle = metadata?.get("dc:title"); + if (metadataTitle) { + if (metadataTitle !== "Untitled" && !/[\uFFF0-\uFFFF]/g.test(metadataTitle)) { + pdfTitle = metadataTitle; + } + } + if (pdfTitle) { + this.setTitle(`${pdfTitle} - ${this._contentDispositionFilename || this._title}`); + } else if (this._contentDispositionFilename) { + this.setTitle(this._contentDispositionFilename); + } + if (info.IsXFAPresent && !info.IsAcroFormPresent && !pdfDocument.isPureXfa) { + if (pdfDocument.loadingParams.enableXfa) { + console.warn("Warning: XFA Foreground documents are not supported"); + } else { + console.warn("Warning: XFA support is not enabled"); + } + } else if ((info.IsAcroFormPresent || info.IsXFAPresent) && !this.pdfViewer.renderForms) { + console.warn("Warning: Interactive form support is not enabled"); + } + if (info.IsSignaturesPresent) { + console.warn("Warning: Digital signatures validation is not supported"); + } + this.eventBus.dispatch("metadataloaded", { + source: this + }); + }, + async _initializePageLabels(pdfDocument) { + const labels = await pdfDocument.getPageLabels(); + if (pdfDocument !== this.pdfDocument) { + return; + } + if (!labels || _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("disablePageLabels")) { + return; + } + const numLabels = labels.length; + let standardLabels = 0, + emptyLabels = 0; + for (let i = 0; i < numLabels; i++) { + const label = labels[i]; + if (label === (i + 1).toString()) { + standardLabels++; + } else if (label === "") { + emptyLabels++; + } else { + break; + } + } + if (standardLabels >= numLabels || emptyLabels >= numLabels) { + return; + } + const { + pdfViewer, + pdfThumbnailViewer, + toolbar + } = this; + pdfViewer.setPageLabels(labels); + pdfThumbnailViewer?.setPageLabels(labels); + toolbar?.setPagesCount(numLabels, true); + toolbar?.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel); + }, + _initializePdfHistory({ + fingerprint, + viewOnLoad, + initialDest = null + }) { + if (!this.pdfHistory) { + return; + } + this.pdfHistory.initialize({ + fingerprint, + resetHistory: viewOnLoad === ViewOnLoad.INITIAL, + updateUrl: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("historyUpdateUrl") + }); + if (this.pdfHistory.initialBookmark) { + this.initialBookmark = this.pdfHistory.initialBookmark; + this.initialRotation = this.pdfHistory.initialRotation; + } + if (initialDest && !this.initialBookmark && viewOnLoad === ViewOnLoad.UNKNOWN) { + this.initialBookmark = JSON.stringify(initialDest); + this.pdfHistory.push({ + explicitDest: initialDest, + pageNumber: null + }); + } + }, + _initializeAnnotationStorageCallbacks(pdfDocument) { + if (pdfDocument !== this.pdfDocument) { + return; + } + const { + annotationStorage + } = pdfDocument; + annotationStorage.onSetModified = () => { + window.addEventListener("beforeunload", beforeUnload); + this._annotationStorageModified = true; + }; + annotationStorage.onResetModified = () => { + window.removeEventListener("beforeunload", beforeUnload); + delete this._annotationStorageModified; + }; + annotationStorage.onAnnotationEditor = typeStr => { + this._hasAnnotationEditors = !!typeStr; + this.setTitle(); + }; + }, + setInitialView(storedHash, { + rotation, + sidebarView, + scrollMode, + spreadMode + } = {}) { + const setRotation = angle => { + if ((0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.isValidRotation)(angle)) { + this.pdfViewer.pagesRotation = angle; + } + }; + const setViewerModes = (scroll, spread) => { + if ((0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.isValidScrollMode)(scroll)) { + this.pdfViewer.scrollMode = scroll; + } + if ((0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.isValidSpreadMode)(spread)) { + this.pdfViewer.spreadMode = spread; + } + }; + this.isInitialViewSet = true; + this.pdfSidebar?.setInitialView(sidebarView); + setViewerModes(scrollMode, spreadMode); + if (this.initialBookmark) { + setRotation(this.initialRotation); + delete this.initialRotation; + this.pdfLinkService.setHash(this.initialBookmark); + this.initialBookmark = null; + } else if (storedHash) { + setRotation(rotation); + this.pdfLinkService.setHash(storedHash); + } + this.toolbar?.setPageNumber(this.pdfViewer.currentPageNumber, this.pdfViewer.currentPageLabel); + this.secondaryToolbar?.setPageNumber(this.pdfViewer.currentPageNumber); + if (!this.pdfViewer.currentScaleValue) { + this.pdfViewer.currentScaleValue = _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.DEFAULT_SCALE_VALUE; + } + }, + _cleanup() { + if (!this.pdfDocument) { + return; + } + this.pdfViewer.cleanup(); + this.pdfThumbnailViewer?.cleanup(); + this.pdfDocument.cleanup(_app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("fontExtraProperties")); + }, + forceRendering() { + this.pdfRenderingQueue.printing = !!this.printService; + this.pdfRenderingQueue.isThumbnailViewEnabled = this.pdfSidebar?.visibleView === _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SidebarView.THUMBS; + this.pdfRenderingQueue.renderHighestPriority(); + }, + beforePrint() { + this._printAnnotationStoragePromise = this.pdfScriptingManager.dispatchWillPrint().catch(() => {}).then(() => this.pdfDocument?.annotationStorage.print); + if (this.printService) { + return; + } + if (!this.supportsPrinting) { + this._otherError("pdfjs-printing-not-supported"); + return; + } + if (!this.pdfViewer.pageViewsReady) { + this.l10n.get("pdfjs-printing-not-ready").then(msg => { + window.alert(msg); + }); + return; + } + this.printService = web_print_service__WEBPACK_IMPORTED_MODULE_27__.PDFPrintServiceFactory.createPrintService({ + pdfDocument: this.pdfDocument, + pagesOverview: this.pdfViewer.getPagesOverview(), + printContainer: this.appConfig.printContainer, + printResolution: _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("printResolution"), + printAnnotationStoragePromise: this._printAnnotationStoragePromise + }); + this.forceRendering(); + this.setTitle(); + this.printService.layout(); + if (this._hasAnnotationEditors) { + this.externalServices.reportTelemetry({ + type: "editing", + data: { + type: "print", + stats: this.pdfDocument?.annotationStorage.editorStats + } + }); + } + }, + afterPrint() { + if (this._printAnnotationStoragePromise) { + this._printAnnotationStoragePromise.then(() => { + this.pdfScriptingManager.dispatchDidPrint(); + }); + this._printAnnotationStoragePromise = null; + } + if (this.printService) { + this.printService.destroy(); + this.printService = null; + this.pdfDocument?.annotationStorage.resetModified(); + } + this.forceRendering(); + this.setTitle(); + }, + rotatePages(delta) { + this.pdfViewer.pagesRotation += delta; + }, + requestPresentationMode() { + this.pdfPresentationMode?.request(); + }, + triggerPrinting() { + if (!this.supportsPrinting) { + return; + } + window.print(); + }, + bindEvents() { + if (this._eventBusAbortController) { + return; + } + this._eventBusAbortController = new AbortController(); + const { + eventBus, + _eventBusAbortController: { + signal + } + } = this; + eventBus._on("resize", webViewerResize, { + signal + }); + eventBus._on("hashchange", webViewerHashchange, { + signal + }); + eventBus._on("beforeprint", this.beforePrint.bind(this), { + signal + }); + eventBus._on("afterprint", this.afterPrint.bind(this), { + signal + }); + eventBus._on("pagerender", webViewerPageRender, { + signal + }); + eventBus._on("pagerendered", webViewerPageRendered, { + signal + }); + eventBus._on("updateviewarea", webViewerUpdateViewarea, { + signal + }); + eventBus._on("pagechanging", webViewerPageChanging, { + signal + }); + eventBus._on("scalechanging", webViewerScaleChanging, { + signal + }); + eventBus._on("rotationchanging", webViewerRotationChanging, { + signal + }); + eventBus._on("sidebarviewchanged", webViewerSidebarViewChanged, { + signal + }); + eventBus._on("pagemode", webViewerPageMode, { + signal + }); + eventBus._on("namedaction", webViewerNamedAction, { + signal + }); + eventBus._on("presentationmodechanged", webViewerPresentationModeChanged, { + signal + }); + eventBus._on("presentationmode", webViewerPresentationMode, { + signal + }); + eventBus._on("switchannotationeditormode", webViewerSwitchAnnotationEditorMode, { + signal + }); + eventBus._on("switchannotationeditorparams", webViewerSwitchAnnotationEditorParams, { + signal + }); + eventBus._on("print", webViewerPrint, { + signal + }); + eventBus._on("download", webViewerDownload, { + signal + }); + eventBus._on("firstpage", webViewerFirstPage, { + signal + }); + eventBus._on("lastpage", webViewerLastPage, { + signal + }); + eventBus._on("nextpage", webViewerNextPage, { + signal + }); + eventBus._on("previouspage", webViewerPreviousPage, { + signal + }); + eventBus._on("zoomin", webViewerZoomIn, { + signal + }); + eventBus._on("zoomout", webViewerZoomOut, { + signal + }); + eventBus._on("zoomreset", webViewerZoomReset, { + signal + }); + eventBus._on("pagenumberchanged", webViewerPageNumberChanged, { + signal + }); + eventBus._on("scalechanged", webViewerScaleChanged, { + signal + }); + eventBus._on("rotatecw", webViewerRotateCw, { + signal + }); + eventBus._on("rotateccw", webViewerRotateCcw, { + signal + }); + eventBus._on("optionalcontentconfig", webViewerOptionalContentConfig, { + signal + }); + eventBus._on("switchscrollmode", webViewerSwitchScrollMode, { + signal + }); + eventBus._on("scrollmodechanged", webViewerScrollModeChanged, { + signal + }); + eventBus._on("switchspreadmode", webViewerSwitchSpreadMode, { + signal + }); + eventBus._on("spreadmodechanged", webViewerSpreadModeChanged, { + signal + }); + eventBus._on("documentproperties", webViewerDocumentProperties, { + signal + }); + eventBus._on("findfromurlhash", webViewerFindFromUrlHash, { + signal + }); + eventBus._on("updatefindmatchescount", webViewerUpdateFindMatchesCount, { + signal + }); + eventBus._on("updatefindcontrolstate", webViewerUpdateFindControlState, { + signal + }); + if (_app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("pdfBug")) { + eventBus._on("pagerendered", reportPageStatsPDFBug, { + signal + }); + eventBus._on("pagechanging", reportPageStatsPDFBug, { + signal + }); + } + eventBus._on("fileinputchange", webViewerFileInputChange, { + signal + }); + eventBus._on("openfile", webViewerOpenFile, { + signal + }); + }, + bindWindowEvents() { + if (this._windowAbortController) { + return; + } + this._windowAbortController = new AbortController(); + const { + eventBus, + appConfig: { + mainContainer + }, + _windowAbortController: { + signal + } + } = this; + function addWindowResolutionChange(evt = null) { + if (evt) { + webViewerResolutionChange(evt); + } + const mediaQueryList = window.matchMedia(`(resolution: ${window.devicePixelRatio || 1}dppx)`); + mediaQueryList.addEventListener("change", addWindowResolutionChange, { + once: true, + signal + }); + } + addWindowResolutionChange(); + window.addEventListener("visibilitychange", webViewerVisibilityChange, { + signal + }); + window.addEventListener("wheel", webViewerWheel, { + passive: false, + signal + }); + window.addEventListener("touchstart", webViewerTouchStart, { + passive: false, + signal + }); + window.addEventListener("touchmove", webViewerTouchMove, { + passive: false, + signal + }); + window.addEventListener("touchend", webViewerTouchEnd, { + passive: false, + signal + }); + window.addEventListener("click", webViewerClick, { + signal + }); + window.addEventListener("keydown", webViewerKeyDown, { + signal + }); + window.addEventListener("keyup", webViewerKeyUp, { + signal + }); + window.addEventListener("resize", () => { + eventBus.dispatch("resize", { + source: window + }); + }, { + signal + }); + window.addEventListener("hashchange", () => { + eventBus.dispatch("hashchange", { + source: window, + hash: document.location.hash.substring(1) + }); + }, { + signal + }); + window.addEventListener("beforeprint", () => { + eventBus.dispatch("beforeprint", { + source: window + }); + }, { + signal + }); + window.addEventListener("afterprint", () => { + eventBus.dispatch("afterprint", { + source: window + }); + }, { + signal + }); + window.addEventListener("updatefromsandbox", event => { + eventBus.dispatch("updatefromsandbox", { + source: window, + detail: event.detail + }); + }, { + signal + }); + if (!("onscrollend" in document.documentElement)) { + return; + } + ({ + scrollTop: this._lastScrollTop, + scrollLeft: this._lastScrollLeft + } = mainContainer); + const scrollend = () => { + ({ + scrollTop: this._lastScrollTop, + scrollLeft: this._lastScrollLeft + } = mainContainer); + this._isScrolling = false; + mainContainer.addEventListener("scroll", scroll, { + passive: true, + signal + }); + mainContainer.removeEventListener("scrollend", scrollend, { + signal + }); + mainContainer.removeEventListener("blur", scrollend, { + signal + }); + }; + const scroll = () => { + if (this._isCtrlKeyDown) { + return; + } + if (this._lastScrollTop === mainContainer.scrollTop && this._lastScrollLeft === mainContainer.scrollLeft) { + return; + } + mainContainer.removeEventListener("scroll", scroll, { + passive: true, + signal + }); + this._isScrolling = true; + mainContainer.addEventListener("scrollend", scrollend, { + signal + }); + mainContainer.addEventListener("blur", scrollend, { + signal + }); + }; + mainContainer.addEventListener("scroll", scroll, { + passive: true, + signal + }); + }, + unbindEvents() { + this._eventBusAbortController?.abort(); + this._eventBusAbortController = null; + }, + unbindWindowEvents() { + this._windowAbortController?.abort(); + this._windowAbortController = null; + }, + _accumulateTicks(ticks, prop) { + if (this[prop] > 0 && ticks < 0 || this[prop] < 0 && ticks > 0) { + this[prop] = 0; + } + this[prop] += ticks; + const wholeTicks = Math.trunc(this[prop]); + this[prop] -= wholeTicks; + return wholeTicks; + }, + _accumulateFactor(previousScale, factor, prop) { + if (factor === 1) { + return 1; + } + if (this[prop] > 1 && factor < 1 || this[prop] < 1 && factor > 1) { + this[prop] = 1; + } + const newFactor = Math.floor(previousScale * factor * this[prop] * 100) / (100 * previousScale); + this[prop] = factor / newFactor; + return newFactor; + }, + _centerAtPos(previousScale, x, y) { + const { + pdfViewer + } = this; + const scaleDiff = pdfViewer.currentScale / previousScale - 1; + if (scaleDiff !== 0) { + const [top, left] = pdfViewer.containerTopLeft; + pdfViewer.container.scrollLeft += (x - left) * scaleDiff; + pdfViewer.container.scrollTop += (y - top) * scaleDiff; + } + }, + _unblockDocumentLoadEvent() { + document.blockUnblockOnload?.(false); + this._unblockDocumentLoadEvent = () => {}; + }, + get scriptingReady() { + return this.pdfScriptingManager.ready; + } +}; +(0,web_external_services__WEBPACK_IMPORTED_MODULE_11__.initCom)(PDFViewerApplication); +{ + web_print_service__WEBPACK_IMPORTED_MODULE_27__.PDFPrintServiceFactory.initGlobals(PDFViewerApplication); +} +{ + const HOSTED_VIEWER_ORIGINS = ["null", "http://mozilla.github.io", "https://mozilla.github.io"]; + var validateFileURL = function (file) { + if (!file) { + return; + } + try { + const viewerOrigin = new URL(window.location.href).origin || "null"; + if (HOSTED_VIEWER_ORIGINS.includes(viewerOrigin)) { + return; + } + const fileOrigin = new URL(file, window.location.href).origin; + if (fileOrigin !== viewerOrigin) { + throw new Error("file origin does not match viewer's"); + } + } catch (ex) { + PDFViewerApplication._documentError("pdfjs-loading-error", { + message: ex.message + }); + throw ex; + } + }; +} +async function loadFakeWorker() { + pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.GlobalWorkerOptions.workerSrc ||= _app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("workerSrc"); + await import( /*webpackIgnore: true*/pdfjs_lib__WEBPACK_IMPORTED_MODULE_8__.PDFWorker.workerSrc); +} +async function loadPDFBug(self) { + const { + PDFBug + } = await import( /*webpackIgnore: true*/_app_options_js__WEBPACK_IMPORTED_MODULE_9__.AppOptions.get("debuggerSrc")); + self._PDFBug = PDFBug; +} +function reportPageStatsPDFBug({ + pageNumber +}) { + if (!globalThis.Stats?.enabled) { + return; + } + const pageView = PDFViewerApplication.pdfViewer.getPageView(pageNumber - 1); + globalThis.Stats.add(pageNumber, pageView?.pdfPage?.stats); +} +function webViewerPageRender({ + pageNumber +}) { + if (pageNumber === PDFViewerApplication.page) { + PDFViewerApplication.toolbar?.updateLoadingIndicatorState(true); + } +} +function webViewerPageRendered({ + pageNumber, + error +}) { + if (pageNumber === PDFViewerApplication.page) { + PDFViewerApplication.toolbar?.updateLoadingIndicatorState(false); + } + if (PDFViewerApplication.pdfSidebar?.visibleView === _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SidebarView.THUMBS) { + const pageView = PDFViewerApplication.pdfViewer.getPageView(pageNumber - 1); + const thumbnailView = PDFViewerApplication.pdfThumbnailViewer?.getThumbnail(pageNumber - 1); + if (pageView) { + thumbnailView?.setImage(pageView); + } + } + if (error) { + PDFViewerApplication._otherError("pdfjs-rendering-error", error); + } +} +function webViewerPageMode({ + mode +}) { + let view; + switch (mode) { + case "thumbs": + view = _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SidebarView.THUMBS; + break; + case "bookmarks": + case "outline": + view = _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SidebarView.OUTLINE; + break; + case "attachments": + view = _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SidebarView.ATTACHMENTS; + break; + case "layers": + view = _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SidebarView.LAYERS; + break; + case "none": + view = _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SidebarView.NONE; + break; + default: + console.error('Invalid "pagemode" hash parameter: ' + mode); + return; + } + PDFViewerApplication.pdfSidebar?.switchView(view, true); +} +function webViewerNamedAction(evt) { + switch (evt.action) { + case "GoToPage": + PDFViewerApplication.appConfig.toolbar?.pageNumber.select(); + break; + case "Find": + if (!PDFViewerApplication.supportsIntegratedFind) { + PDFViewerApplication.findBar?.toggle(); + } + break; + case "Print": + PDFViewerApplication.triggerPrinting(); + break; + case "SaveAs": + PDFViewerApplication.downloadOrSave(); + break; + } +} +function webViewerPresentationModeChanged(evt) { + PDFViewerApplication.pdfViewer.presentationModeState = evt.state; +} +function webViewerSidebarViewChanged({ + view +}) { + PDFViewerApplication.pdfRenderingQueue.isThumbnailViewEnabled = view === _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SidebarView.THUMBS; + if (PDFViewerApplication.isInitialViewSet) { + PDFViewerApplication.store?.set("sidebarView", view).catch(() => {}); + } +} +function webViewerUpdateViewarea({ + location +}) { + if (PDFViewerApplication.isInitialViewSet) { + PDFViewerApplication.store?.setMultiple({ + page: location.pageNumber, + zoom: location.scale, + scrollLeft: location.left, + scrollTop: location.top, + rotation: location.rotation + }).catch(() => {}); + } + if (PDFViewerApplication.appConfig.secondaryToolbar) { + const href = PDFViewerApplication.pdfLinkService.getAnchorUrl(location.pdfOpenParams); + PDFViewerApplication.appConfig.secondaryToolbar.viewBookmarkButton.href = href; + } +} +function webViewerScrollModeChanged(evt) { + if (PDFViewerApplication.isInitialViewSet && !PDFViewerApplication.pdfViewer.isInPresentationMode) { + PDFViewerApplication.store?.set("scrollMode", evt.mode).catch(() => {}); + } +} +function webViewerSpreadModeChanged(evt) { + if (PDFViewerApplication.isInitialViewSet && !PDFViewerApplication.pdfViewer.isInPresentationMode) { + PDFViewerApplication.store?.set("spreadMode", evt.mode).catch(() => {}); + } +} +function webViewerResize() { + const { + pdfDocument, + pdfViewer, + pdfRenderingQueue + } = PDFViewerApplication; + if (pdfRenderingQueue.printing && window.matchMedia("print").matches) { + return; + } + if (!pdfDocument) { + return; + } + const currentScaleValue = pdfViewer.currentScaleValue; + if (currentScaleValue === "auto" || currentScaleValue === "page-fit" || currentScaleValue === "page-width") { + pdfViewer.currentScaleValue = currentScaleValue; + } + pdfViewer.update(); +} +function webViewerHashchange(evt) { + const hash = evt.hash; + if (!hash) { + return; + } + if (!PDFViewerApplication.isInitialViewSet) { + PDFViewerApplication.initialBookmark = hash; + } else if (!PDFViewerApplication.pdfHistory?.popStateInProgress) { + PDFViewerApplication.pdfLinkService.setHash(hash); + } +} +{ + var webViewerFileInputChange = function (evt) { + if (PDFViewerApplication.pdfViewer?.isInPresentationMode) { + return; + } + const file = evt.fileInput.files[0]; + PDFViewerApplication.open({ + url: URL.createObjectURL(file), + originalUrl: file.name + }); + }; + var webViewerOpenFile = function (evt) { + // CUSTOM_FOR_SEAFILE + const fileInput = PDFViewerApplication.appConfig.openFileInput; + fileInput.click(); + }; +} +function webViewerPresentationMode() { + PDFViewerApplication.requestPresentationMode(); +} +function webViewerSwitchAnnotationEditorMode(evt) { + PDFViewerApplication.pdfViewer.annotationEditorMode = evt; +} +function webViewerSwitchAnnotationEditorParams(evt) { + PDFViewerApplication.pdfViewer.annotationEditorParams = evt; +} +function webViewerPrint() { + PDFViewerApplication.triggerPrinting(); +} +function webViewerDownload() { + PDFViewerApplication.downloadOrSave(); +} +function webViewerFirstPage() { + PDFViewerApplication.page = 1; +} +function webViewerLastPage() { + PDFViewerApplication.page = PDFViewerApplication.pagesCount; +} +function webViewerNextPage() { + PDFViewerApplication.pdfViewer.nextPage(); +} +function webViewerPreviousPage() { + PDFViewerApplication.pdfViewer.previousPage(); +} +function webViewerZoomIn() { + PDFViewerApplication.zoomIn(); +} +function webViewerZoomOut() { + PDFViewerApplication.zoomOut(); +} +function webViewerZoomReset() { + PDFViewerApplication.zoomReset(); +} +function webViewerPageNumberChanged(evt) { + const pdfViewer = PDFViewerApplication.pdfViewer; + if (evt.value !== "") { + PDFViewerApplication.pdfLinkService.goToPage(evt.value); + } + if (evt.value !== pdfViewer.currentPageNumber.toString() && evt.value !== pdfViewer.currentPageLabel) { + PDFViewerApplication.toolbar?.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel); + } +} +function webViewerScaleChanged(evt) { + PDFViewerApplication.pdfViewer.currentScaleValue = evt.value; +} +function webViewerRotateCw() { + PDFViewerApplication.rotatePages(90); +} +function webViewerRotateCcw() { + PDFViewerApplication.rotatePages(-90); +} +function webViewerOptionalContentConfig(evt) { + PDFViewerApplication.pdfViewer.optionalContentConfigPromise = evt.promise; +} +function webViewerSwitchScrollMode(evt) { + PDFViewerApplication.pdfViewer.scrollMode = evt.mode; +} +function webViewerSwitchSpreadMode(evt) { + PDFViewerApplication.pdfViewer.spreadMode = evt.mode; +} +function webViewerDocumentProperties() { + PDFViewerApplication.pdfDocumentProperties?.open(); +} +function webViewerFindFromUrlHash(evt) { + PDFViewerApplication.eventBus.dispatch("find", { + source: evt.source, + type: "", + query: evt.query, + caseSensitive: false, + entireWord: false, + highlightAll: true, + findPrevious: false, + matchDiacritics: true + }); +} +function webViewerUpdateFindMatchesCount({ + matchesCount +}) { + if (PDFViewerApplication.supportsIntegratedFind) { + PDFViewerApplication.externalServices.updateFindMatchesCount(matchesCount); + } else { + PDFViewerApplication.findBar?.updateResultsCount(matchesCount); + } +} +function webViewerUpdateFindControlState({ + state, + previous, + matchesCount, + rawQuery +}) { + if (PDFViewerApplication.supportsIntegratedFind) { + PDFViewerApplication.externalServices.updateFindControlState({ + result: state, + findPrevious: previous, + matchesCount, + rawQuery + }); + } else { + PDFViewerApplication.findBar?.updateUIState(state, previous, matchesCount); + } +} +function webViewerScaleChanging(evt) { + PDFViewerApplication.toolbar?.setPageScale(evt.presetValue, evt.scale); + PDFViewerApplication.pdfViewer.update(); +} +function webViewerRotationChanging(evt) { + if (PDFViewerApplication.pdfThumbnailViewer) { + PDFViewerApplication.pdfThumbnailViewer.pagesRotation = evt.pagesRotation; + } + PDFViewerApplication.forceRendering(); + PDFViewerApplication.pdfViewer.currentPageNumber = evt.pageNumber; +} +function webViewerPageChanging({ + pageNumber, + pageLabel +}) { + PDFViewerApplication.toolbar?.setPageNumber(pageNumber, pageLabel); + PDFViewerApplication.secondaryToolbar?.setPageNumber(pageNumber); + if (PDFViewerApplication.pdfSidebar?.visibleView === _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.SidebarView.THUMBS) { + PDFViewerApplication.pdfThumbnailViewer?.scrollThumbnailIntoView(pageNumber); + } + const currentPage = PDFViewerApplication.pdfViewer.getPageView(pageNumber - 1); + PDFViewerApplication.toolbar?.updateLoadingIndicatorState(currentPage?.renderingState === _ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.RenderingStates.RUNNING); +} +function webViewerResolutionChange(evt) { + PDFViewerApplication.pdfViewer.refresh(); +} +function webViewerVisibilityChange(evt) { + if (document.visibilityState === "visible") { + setZoomDisabledTimeout(); + } +} +let zoomDisabledTimeout = null; +function setZoomDisabledTimeout() { + if (zoomDisabledTimeout) { + clearTimeout(zoomDisabledTimeout); + } + zoomDisabledTimeout = setTimeout(function () { + zoomDisabledTimeout = null; + }, WHEEL_ZOOM_DISABLED_TIMEOUT); +} +function webViewerWheel(evt) { + const { + pdfViewer, + supportsMouseWheelZoomCtrlKey, + supportsMouseWheelZoomMetaKey, + supportsPinchToZoom + } = PDFViewerApplication; + if (pdfViewer.isInPresentationMode) { + return; + } + const deltaMode = evt.deltaMode; + let scaleFactor = Math.exp(-evt.deltaY / 100); + const isBuiltInMac = false; + const isPinchToZoom = evt.ctrlKey && !PDFViewerApplication._isCtrlKeyDown && deltaMode === WheelEvent.DOM_DELTA_PIXEL && evt.deltaX === 0 && (Math.abs(scaleFactor - 1) < 0.05 || isBuiltInMac) && evt.deltaZ === 0; + if (isPinchToZoom || evt.ctrlKey && supportsMouseWheelZoomCtrlKey || evt.metaKey && supportsMouseWheelZoomMetaKey) { + evt.preventDefault(); + if (PDFViewerApplication._isScrolling || zoomDisabledTimeout || document.visibilityState === "hidden" || PDFViewerApplication.overlayManager.active) { + return; + } + const previousScale = pdfViewer.currentScale; + if (isPinchToZoom && supportsPinchToZoom) { + scaleFactor = PDFViewerApplication._accumulateFactor(previousScale, scaleFactor, "_wheelUnusedFactor"); + if (scaleFactor < 1) { + PDFViewerApplication.zoomOut(null, scaleFactor); + } else if (scaleFactor > 1) { + PDFViewerApplication.zoomIn(null, scaleFactor); + } else { + return; + } + } else { + const delta = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.normalizeWheelEventDirection)(evt); + let ticks = 0; + if (deltaMode === WheelEvent.DOM_DELTA_LINE || deltaMode === WheelEvent.DOM_DELTA_PAGE) { + if (Math.abs(delta) >= 1) { + ticks = Math.sign(delta); + } else { + ticks = PDFViewerApplication._accumulateTicks(delta, "_wheelUnusedTicks"); + } + } else { + const PIXELS_PER_LINE_SCALE = 30; + ticks = PDFViewerApplication._accumulateTicks(delta / PIXELS_PER_LINE_SCALE, "_wheelUnusedTicks"); + } + if (ticks < 0) { + PDFViewerApplication.zoomOut(-ticks); + } else if (ticks > 0) { + PDFViewerApplication.zoomIn(ticks); + } else { + return; + } + } + PDFViewerApplication._centerAtPos(previousScale, evt.clientX, evt.clientY); + } +} +function webViewerTouchStart(evt) { + if (PDFViewerApplication.pdfViewer.isInPresentationMode || evt.touches.length < 2) { + return; + } + evt.preventDefault(); + if (evt.touches.length !== 2 || PDFViewerApplication.overlayManager.active) { + PDFViewerApplication._touchInfo = null; + return; + } + let [touch0, touch1] = evt.touches; + if (touch0.identifier > touch1.identifier) { + [touch0, touch1] = [touch1, touch0]; + } + PDFViewerApplication._touchInfo = { + touch0X: touch0.pageX, + touch0Y: touch0.pageY, + touch1X: touch1.pageX, + touch1Y: touch1.pageY + }; +} +function webViewerTouchMove(evt) { + if (!PDFViewerApplication._touchInfo || evt.touches.length !== 2) { + return; + } + const { + pdfViewer, + _touchInfo, + supportsPinchToZoom + } = PDFViewerApplication; + let [touch0, touch1] = evt.touches; + if (touch0.identifier > touch1.identifier) { + [touch0, touch1] = [touch1, touch0]; + } + const { + pageX: page0X, + pageY: page0Y + } = touch0; + const { + pageX: page1X, + pageY: page1Y + } = touch1; + const { + touch0X: pTouch0X, + touch0Y: pTouch0Y, + touch1X: pTouch1X, + touch1Y: pTouch1Y + } = _touchInfo; + if (Math.abs(pTouch0X - page0X) <= 1 && Math.abs(pTouch0Y - page0Y) <= 1 && Math.abs(pTouch1X - page1X) <= 1 && Math.abs(pTouch1Y - page1Y) <= 1) { + return; + } + _touchInfo.touch0X = page0X; + _touchInfo.touch0Y = page0Y; + _touchInfo.touch1X = page1X; + _touchInfo.touch1Y = page1Y; + if (pTouch0X === page0X && pTouch0Y === page0Y) { + const v1X = pTouch1X - page0X; + const v1Y = pTouch1Y - page0Y; + const v2X = page1X - page0X; + const v2Y = page1Y - page0Y; + const det = v1X * v2Y - v1Y * v2X; + if (Math.abs(det) > 0.02 * Math.hypot(v1X, v1Y) * Math.hypot(v2X, v2Y)) { + return; + } + } else if (pTouch1X === page1X && pTouch1Y === page1Y) { + const v1X = pTouch0X - page1X; + const v1Y = pTouch0Y - page1Y; + const v2X = page0X - page1X; + const v2Y = page0Y - page1Y; + const det = v1X * v2Y - v1Y * v2X; + if (Math.abs(det) > 0.02 * Math.hypot(v1X, v1Y) * Math.hypot(v2X, v2Y)) { + return; + } + } else { + const diff0X = page0X - pTouch0X; + const diff1X = page1X - pTouch1X; + const diff0Y = page0Y - pTouch0Y; + const diff1Y = page1Y - pTouch1Y; + const dotProduct = diff0X * diff1X + diff0Y * diff1Y; + if (dotProduct >= 0) { + return; + } + } + evt.preventDefault(); + const distance = Math.hypot(page0X - page1X, page0Y - page1Y) || 1; + const pDistance = Math.hypot(pTouch0X - pTouch1X, pTouch0Y - pTouch1Y) || 1; + const previousScale = pdfViewer.currentScale; + if (supportsPinchToZoom) { + const newScaleFactor = PDFViewerApplication._accumulateFactor(previousScale, distance / pDistance, "_touchUnusedFactor"); + if (newScaleFactor < 1) { + PDFViewerApplication.zoomOut(null, newScaleFactor); + } else if (newScaleFactor > 1) { + PDFViewerApplication.zoomIn(null, newScaleFactor); + } else { + return; + } + } else { + const PIXELS_PER_LINE_SCALE = 30; + const ticks = PDFViewerApplication._accumulateTicks((distance - pDistance) / PIXELS_PER_LINE_SCALE, "_touchUnusedTicks"); + if (ticks < 0) { + PDFViewerApplication.zoomOut(-ticks); + } else if (ticks > 0) { + PDFViewerApplication.zoomIn(ticks); + } else { + return; + } + } + PDFViewerApplication._centerAtPos(previousScale, (page0X + page1X) / 2, (page0Y + page1Y) / 2); +} +function webViewerTouchEnd(evt) { + if (!PDFViewerApplication._touchInfo) { + return; + } + evt.preventDefault(); + PDFViewerApplication._touchInfo = null; + PDFViewerApplication._touchUnusedTicks = 0; + PDFViewerApplication._touchUnusedFactor = 1; +} +function webViewerClick(evt) { + if (!PDFViewerApplication.secondaryToolbar?.isOpen) { + return; + } + const appConfig = PDFViewerApplication.appConfig; + if (PDFViewerApplication.pdfViewer.containsElement(evt.target) || appConfig.toolbar?.container.contains(evt.target) && evt.target !== appConfig.secondaryToolbar?.toggleButton) { + PDFViewerApplication.secondaryToolbar.close(); + } +} +function webViewerKeyUp(evt) { + if (evt.key === "Control") { + PDFViewerApplication._isCtrlKeyDown = false; + } +} +function webViewerKeyDown(evt) { + PDFViewerApplication._isCtrlKeyDown = evt.key === "Control"; + if (PDFViewerApplication.overlayManager.active) { + return; + } + const { + eventBus, + pdfViewer + } = PDFViewerApplication; + const isViewerInPresentationMode = pdfViewer.isInPresentationMode; + let handled = false, + ensureViewerFocused = false; + const cmd = (evt.ctrlKey ? 1 : 0) | (evt.altKey ? 2 : 0) | (evt.shiftKey ? 4 : 0) | (evt.metaKey ? 8 : 0); + if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) { + switch (evt.keyCode) { + case 70: + if (!PDFViewerApplication.supportsIntegratedFind && !evt.shiftKey) { + PDFViewerApplication.findBar?.open(); + handled = true; + } + break; + case 71: + if (!PDFViewerApplication.supportsIntegratedFind) { + const { + state + } = PDFViewerApplication.findController; + if (state) { + const newState = { + source: window, + type: "again", + findPrevious: cmd === 5 || cmd === 12 + }; + eventBus.dispatch("find", { + ...state, + ...newState + }); + } + handled = true; + } + break; + case 61: + case 107: + case 187: + case 171: + PDFViewerApplication.zoomIn(); + handled = true; + break; + case 173: + case 109: + case 189: + PDFViewerApplication.zoomOut(); + handled = true; + break; + case 48: + case 96: + if (!isViewerInPresentationMode) { + setTimeout(function () { + PDFViewerApplication.zoomReset(); + }); + handled = false; + } + break; + case 38: + if (isViewerInPresentationMode || PDFViewerApplication.page > 1) { + PDFViewerApplication.page = 1; + handled = true; + ensureViewerFocused = true; + } + break; + case 40: + if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) { + PDFViewerApplication.page = PDFViewerApplication.pagesCount; + handled = true; + ensureViewerFocused = true; + } + break; + } + } + if (cmd === 1 || cmd === 8) { + switch (evt.keyCode) { + case 83: + eventBus.dispatch("download", { + source: window + }); + handled = true; + break; + case 79: + { + eventBus.dispatch("openfile", { + source: window + }); + handled = true; + } + break; + } + } + if (cmd === 3 || cmd === 10) { + switch (evt.keyCode) { + case 80: + PDFViewerApplication.requestPresentationMode(); + handled = true; + PDFViewerApplication.externalServices.reportTelemetry({ + type: "buttons", + data: { + id: "presentationModeKeyboard" + } + }); + break; + case 71: + if (PDFViewerApplication.appConfig.toolbar) { + PDFViewerApplication.appConfig.toolbar.pageNumber.select(); + handled = true; + } + break; + } + } + if (handled) { + if (ensureViewerFocused && !isViewerInPresentationMode) { + pdfViewer.focus(); + } + evt.preventDefault(); + return; + } + const curElement = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.getActiveOrFocusedElement)(); + const curElementTagName = curElement?.tagName.toUpperCase(); + if (curElementTagName === "INPUT" || curElementTagName === "TEXTAREA" || curElementTagName === "SELECT" || curElementTagName === "BUTTON" && (evt.keyCode === 13 || evt.keyCode === 32) || curElement?.isContentEditable) { + if (evt.keyCode !== 27) { + return; + } + } + if (cmd === 0) { + let turnPage = 0, + turnOnlyIfPageFit = false; + switch (evt.keyCode) { + case 38: + if (PDFViewerApplication.supportsCaretBrowsingMode) { + PDFViewerApplication.moveCaret(true, false); + handled = true; + break; + } + case 33: + if (pdfViewer.isVerticalScrollbarEnabled) { + turnOnlyIfPageFit = true; + } + turnPage = -1; + break; + case 8: + if (!isViewerInPresentationMode) { + turnOnlyIfPageFit = true; + } + turnPage = -1; + break; + case 37: + if (PDFViewerApplication.supportsCaretBrowsingMode) { + return; + } + if (pdfViewer.isHorizontalScrollbarEnabled) { + turnOnlyIfPageFit = true; + } + case 75: + case 80: + turnPage = -1; + break; + case 27: + if (PDFViewerApplication.secondaryToolbar?.isOpen) { + PDFViewerApplication.secondaryToolbar.close(); + handled = true; + } + if (!PDFViewerApplication.supportsIntegratedFind && PDFViewerApplication.findBar?.opened) { + PDFViewerApplication.findBar.close(); + handled = true; + } + break; + case 40: + if (PDFViewerApplication.supportsCaretBrowsingMode) { + PDFViewerApplication.moveCaret(false, false); + handled = true; + break; + } + case 34: + if (pdfViewer.isVerticalScrollbarEnabled) { + turnOnlyIfPageFit = true; + } + turnPage = 1; + break; + case 13: + case 32: + if (!isViewerInPresentationMode) { + turnOnlyIfPageFit = true; + } + turnPage = 1; + break; + case 39: + if (PDFViewerApplication.supportsCaretBrowsingMode) { + return; + } + if (pdfViewer.isHorizontalScrollbarEnabled) { + turnOnlyIfPageFit = true; + } + case 74: + case 78: + turnPage = 1; + break; + case 36: + if (isViewerInPresentationMode || PDFViewerApplication.page > 1) { + PDFViewerApplication.page = 1; + handled = true; + ensureViewerFocused = true; + } + break; + case 35: + if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) { + PDFViewerApplication.page = PDFViewerApplication.pagesCount; + handled = true; + ensureViewerFocused = true; + } + break; + case 83: + PDFViewerApplication.pdfCursorTools?.switchTool(_ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.CursorTool.SELECT); + break; + case 72: + PDFViewerApplication.pdfCursorTools?.switchTool(_ui_utils_js__WEBPACK_IMPORTED_MODULE_7__.CursorTool.HAND); + break; + case 82: + PDFViewerApplication.rotatePages(90); + break; + case 115: + PDFViewerApplication.pdfSidebar?.toggle(); + break; + } + if (turnPage !== 0 && (!turnOnlyIfPageFit || pdfViewer.currentScaleValue === "page-fit")) { + if (turnPage > 0) { + pdfViewer.nextPage(); + } else { + pdfViewer.previousPage(); + } + handled = true; + } + } + if (cmd === 4) { + switch (evt.keyCode) { + case 13: + case 32: + if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== "page-fit") { + break; + } + pdfViewer.previousPage(); + handled = true; + break; + case 38: + PDFViewerApplication.moveCaret(true, true); + handled = true; + break; + case 40: + PDFViewerApplication.moveCaret(false, true); + handled = true; + break; + case 82: + PDFViewerApplication.rotatePages(-90); + break; + } + } + if (!handled && !isViewerInPresentationMode) { + if (evt.keyCode >= 33 && evt.keyCode <= 40 || evt.keyCode === 32 && curElementTagName !== "BUTTON") { + ensureViewerFocused = true; + } + } + if (ensureViewerFocused && !pdfViewer.containsElement(curElement)) { + pdfViewer.focus(); + } + if (handled) { + evt.preventDefault(); + } +} +function beforeUnload(evt) { + evt.preventDefault(); + evt.returnValue = ""; + return false; +} +function webViewerAnnotationEditorStatesChanged(data) { + PDFViewerApplication.externalServices.updateEditorStates(data); +} +function webViewerReportTelemetry({ + details +}) { + PDFViewerApplication.externalServices.reportTelemetry(details); +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 9840: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ AppOptions: () => (/* binding */ AppOptions), +/* harmony export */ OptionKind: () => (/* binding */ OptionKind) +/* harmony export */ }); +{ + var compatibilityParams = Object.create(null); + const userAgent = navigator.userAgent || ""; + const platform = navigator.platform || ""; + const maxTouchPoints = navigator.maxTouchPoints || 1; + const isAndroid = /Android/.test(userAgent); + const isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent) || platform === "MacIntel" && maxTouchPoints > 1; + (function checkCanvasSizeLimitation() { + if (isIOS || isAndroid) { + compatibilityParams.maxCanvasPixels = 5242880; + } + })(); +} +const OptionKind = { + BROWSER: 0x01, + VIEWER: 0x02, + API: 0x04, + WORKER: 0x08, + PREFERENCE: 0x80 +}; +const defaultOptions = { + canvasMaxAreaInBytes: { + value: -1, + kind: OptionKind.BROWSER + OptionKind.API + }, + isInAutomation: { + value: false, + kind: OptionKind.BROWSER + }, + supportsCaretBrowsingMode: { + value: false, + kind: OptionKind.BROWSER + }, + supportsDocumentFonts: { + value: true, + kind: OptionKind.BROWSER + }, + supportsIntegratedFind: { + value: false, + kind: OptionKind.BROWSER + }, + supportsMouseWheelZoomCtrlKey: { + value: true, + kind: OptionKind.BROWSER + }, + supportsMouseWheelZoomMetaKey: { + value: true, + kind: OptionKind.BROWSER + }, + supportsPinchToZoom: { + value: true, + kind: OptionKind.BROWSER + }, + annotationEditorMode: { + value: 0, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + annotationMode: { + value: 2, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + cursorToolOnLoad: { + value: 0, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + debuggerSrc: { + value: "./debugger.mjs", + kind: OptionKind.VIEWER + }, + defaultZoomDelay: { + value: 400, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + defaultZoomValue: { + value: "", + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + disableHistory: { + value: false, + kind: OptionKind.VIEWER + }, + disablePageLabels: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enableHighlightEditor: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enableHighlightFloatingButton: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enableML: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enablePermissions: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enablePrintAutoRotate: { + value: true, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enableScripting: { + value: true, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + enableStampEditor: { + value: true, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + externalLinkRel: { + value: "noopener noreferrer nofollow", + kind: OptionKind.VIEWER + }, + externalLinkTarget: { + value: 0, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + highlightEditorColors: { + value: "yellow=#FFFF98,green=#53FFBC,blue=#80EBFF,pink=#FFCBE6,red=#FF4F5F", + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + historyUpdateUrl: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + ignoreDestinationZoom: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + imageResourcesPath: { + // CUSTOM_FOR_SEAFILE + value: SEAFILE_PDFJS_DIR + "/web/images/", + kind: OptionKind.VIEWER + }, + maxCanvasPixels: { + value: 2 ** 25, + kind: OptionKind.VIEWER + }, + forcePageColors: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + pageColorsBackground: { + value: "Canvas", + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + pageColorsForeground: { + value: "CanvasText", + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + pdfBugEnabled: { + value: false, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + printResolution: { + value: 150, + kind: OptionKind.VIEWER + }, + sidebarViewOnLoad: { + value: -1, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + scrollModeOnLoad: { + value: -1, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + spreadModeOnLoad: { + value: -1, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + textLayerMode: { + value: 1, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + viewOnLoad: { + value: 0, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }, + cMapPacked: { + value: true, + kind: OptionKind.API + }, + cMapUrl: { + // CUSTOM_FOR_SEAFILE + value: SEAFILE_PDFJS_DIR + "/web/cmaps/", + kind: OptionKind.API + }, + disableAutoFetch: { + value: false, + kind: OptionKind.API + OptionKind.PREFERENCE + }, + disableFontFace: { + value: false, + kind: OptionKind.API + OptionKind.PREFERENCE + }, + disableRange: { + value: false, + kind: OptionKind.API + OptionKind.PREFERENCE + }, + disableStream: { + value: false, + kind: OptionKind.API + OptionKind.PREFERENCE + }, + docBaseUrl: { + value: "", + kind: OptionKind.API + }, + enableXfa: { + value: true, + kind: OptionKind.API + OptionKind.PREFERENCE + }, + fontExtraProperties: { + value: false, + kind: OptionKind.API + }, + isEvalSupported: { + // CUSTOM_FOR_SEAFILE + value: false, + kind: OptionKind.API + }, + isOffscreenCanvasSupported: { + value: true, + kind: OptionKind.API + }, + maxImageSize: { + value: -1, + kind: OptionKind.API + }, + pdfBug: { + value: false, + kind: OptionKind.API + }, + standardFontDataUrl: { + // CUSTOM_FOR_SEAFILE + value: SEAFILE_PDFJS_DIR + "/web/standard_fonts/", + kind: OptionKind.API + }, + verbosity: { + value: 1, + kind: OptionKind.API + }, + workerPort: { + value: null, + kind: OptionKind.WORKER + }, + workerSrc: { + // CUSTOM_FOR_SEAFILE + value: SEAFILE_PDFJS_DIR + "/build/pdf.worker.mjs", + kind: OptionKind.WORKER + } +}; +{ + defaultOptions.defaultUrl = { + // CUSTOM_FOR_SEAFILE + value: SEAFILE_FILE_URL, + kind: OptionKind.VIEWER + }; + defaultOptions.sandboxBundleSrc = { + value: "../build/pdf.sandbox.mjs", + kind: OptionKind.VIEWER + }; + defaultOptions.viewerCssTheme = { + value: 0, + kind: OptionKind.VIEWER + OptionKind.PREFERENCE + }; +} +{ + defaultOptions.disablePreferences = { + value: false, + kind: OptionKind.VIEWER + }; + defaultOptions.locale = { + value: navigator.language || "en-US", + kind: OptionKind.VIEWER + }; +} +const userOptions = Object.create(null); +{ + for (const name in compatibilityParams) { + userOptions[name] = compatibilityParams[name]; + } +} +class AppOptions { + constructor() { + throw new Error("Cannot initialize AppOptions."); + } + static get(name) { + return userOptions[name] ?? defaultOptions[name]?.value ?? undefined; + } + static getAll(kind = null, defaultOnly = false) { + const options = Object.create(null); + for (const name in defaultOptions) { + const defaultOption = defaultOptions[name]; + if (kind && !(kind & defaultOption.kind)) { + continue; + } + options[name] = defaultOnly ? defaultOption.value : userOptions[name] ?? defaultOption.value; + } + return options; + } + static set(name, value) { + userOptions[name] = value; + } + static setAll(options, init = false) { + if (init) { + if (this.get("disablePreferences")) { + return; + } + for (const name in userOptions) { + if (compatibilityParams[name] !== undefined) { + continue; + } + console.warn("setAll: The Preferences may override manually set AppOptions; " + 'please use the "disablePreferences"-option in order to prevent that.'); + break; + } + } + for (const name in options) { + userOptions[name] = options[name]; + } + } + static remove(name) { + delete userOptions[name]; + const val = compatibilityParams[name]; + if (val !== undefined) { + userOptions[name] = val; + } + } +} + + +/***/ }), + +/***/ 2961: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ BaseTreeViewer: () => (/* binding */ BaseTreeViewer) +/* harmony export */ }); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(7256); + +const TREEITEM_OFFSET_TOP = -100; +const TREEITEM_SELECTED_CLASS = "selected"; +class BaseTreeViewer { + constructor(options) { + if (this.constructor === BaseTreeViewer) { + throw new Error("Cannot initialize BaseTreeViewer."); + } + this.container = options.container; + this.eventBus = options.eventBus; + this._l10n = options.l10n; + this.reset(); + } + reset() { + this._pdfDocument = null; + this._lastToggleIsShow = true; + this._currentTreeItem = null; + this.container.textContent = ""; + this.container.classList.remove("treeWithDeepNesting"); + } + _dispatchEvent(count) { + throw new Error("Not implemented: _dispatchEvent"); + } + _bindLink(element, params) { + throw new Error("Not implemented: _bindLink"); + } + _normalizeTextContent(str) { + return (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.removeNullCharacters)(str, true) || "\u2013"; + } + _addToggleButton(div, hidden = false) { + const toggler = document.createElement("div"); + toggler.className = "treeItemToggler"; + if (hidden) { + toggler.classList.add("treeItemsHidden"); + } + toggler.onclick = evt => { + evt.stopPropagation(); + toggler.classList.toggle("treeItemsHidden"); + if (evt.shiftKey) { + const shouldShowAll = !toggler.classList.contains("treeItemsHidden"); + this._toggleTreeItem(div, shouldShowAll); + } + }; + div.prepend(toggler); + } + _toggleTreeItem(root, show = false) { + this._l10n.pause(); + this._lastToggleIsShow = show; + for (const toggler of root.querySelectorAll(".treeItemToggler")) { + toggler.classList.toggle("treeItemsHidden", !show); + } + this._l10n.resume(); + } + _toggleAllTreeItems() { + this._toggleTreeItem(this.container, !this._lastToggleIsShow); + } + _finishRendering(fragment, count, hasAnyNesting = false) { + if (hasAnyNesting) { + this.container.classList.add("treeWithDeepNesting"); + this._lastToggleIsShow = !fragment.querySelector(".treeItemsHidden"); + } + this._l10n.pause(); + this.container.append(fragment); + this._l10n.resume(); + this._dispatchEvent(count); + } + render(params) { + throw new Error("Not implemented: render"); + } + _updateCurrentTreeItem(treeItem = null) { + if (this._currentTreeItem) { + this._currentTreeItem.classList.remove(TREEITEM_SELECTED_CLASS); + this._currentTreeItem = null; + } + if (treeItem) { + treeItem.classList.add(TREEITEM_SELECTED_CLASS); + this._currentTreeItem = treeItem; + } + } + _scrollToCurrentTreeItem(treeItem) { + if (!treeItem) { + return; + } + this._l10n.pause(); + let currentNode = treeItem.parentNode; + while (currentNode && currentNode !== this.container) { + if (currentNode.classList.contains("treeItem")) { + const toggler = currentNode.firstElementChild; + toggler?.classList.remove("treeItemsHidden"); + } + currentNode = currentNode.parentNode; + } + this._l10n.resume(); + this._updateCurrentTreeItem(treeItem); + this.container.scrollTo(treeItem.offsetLeft, treeItem.offsetTop + TREEITEM_OFFSET_TOP); + } +} + + +/***/ }), + +/***/ 3973: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ CaretBrowsingMode: () => (/* binding */ CaretBrowsingMode) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); + +const PRECISION = 1e-1; +class CaretBrowsingMode { + #mainContainer; + #toolBarHeight; + #viewerContainer; + constructor(mainContainer, viewerContainer, toolbarContainer) { + this.#mainContainer = mainContainer; + this.#viewerContainer = viewerContainer; + this.#toolBarHeight = toolbarContainer?.getBoundingClientRect().height ?? 0; + } + #isOnSameLine(rect1, rect2) { + const top1 = rect1.y; + const bot1 = rect1.bottom; + const mid1 = rect1.y + rect1.height / 2; + const top2 = rect2.y; + const bot2 = rect2.bottom; + const mid2 = rect2.y + rect2.height / 2; + return top1 <= mid2 && mid2 <= bot1 || top2 <= mid1 && mid1 <= bot2; + } + #isUnderOver(rect, x, y, isUp) { + const midY = rect.y + rect.height / 2; + return (isUp ? y >= midY : y <= midY) && rect.x - PRECISION <= x && x <= rect.right + PRECISION; + } + #isVisible(rect) { + return rect.top >= this.#toolBarHeight && rect.left >= 0 && rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) && rect.right <= (window.innerWidth || document.documentElement.clientWidth); + } + #getCaretPosition(selection, isUp) { + const { + focusNode, + focusOffset + } = selection; + const range = document.createRange(); + range.setStart(focusNode, focusOffset); + range.setEnd(focusNode, focusOffset); + const rect = range.getBoundingClientRect(); + return [rect.x, isUp ? rect.top : rect.bottom]; + } + static #caretPositionFromPoint(x, y) { + if (!document.caretPositionFromPoint) { + const { + startContainer: offsetNode, + startOffset: offset + } = document.caretRangeFromPoint(x, y); + return { + offsetNode, + offset + }; + } + return document.caretPositionFromPoint(x, y); + } + #setCaretPositionHelper(selection, caretX, select, element, rect) { + rect ||= element.getBoundingClientRect(); + if (caretX <= rect.x + PRECISION) { + if (select) { + selection.extend(element.firstChild, 0); + } else { + selection.setPosition(element.firstChild, 0); + } + return; + } + if (rect.right - PRECISION <= caretX) { + const { + lastChild + } = element; + if (select) { + selection.extend(lastChild, lastChild.length); + } else { + selection.setPosition(lastChild, lastChild.length); + } + return; + } + const midY = rect.y + rect.height / 2; + let caretPosition = CaretBrowsingMode.#caretPositionFromPoint(caretX, midY); + let parentElement = caretPosition.offsetNode?.parentElement; + if (parentElement && parentElement !== element) { + const elementsAtPoint = document.elementsFromPoint(caretX, midY); + const savedVisibilities = []; + for (const el of elementsAtPoint) { + if (el === element) { + break; + } + const { + style + } = el; + savedVisibilities.push([el, style.visibility]); + style.visibility = "hidden"; + } + caretPosition = CaretBrowsingMode.#caretPositionFromPoint(caretX, midY); + parentElement = caretPosition.offsetNode?.parentElement; + for (const [el, visibility] of savedVisibilities) { + el.style.visibility = visibility; + } + } + if (parentElement !== element) { + if (select) { + selection.extend(element.firstChild, 0); + } else { + selection.setPosition(element.firstChild, 0); + } + return; + } + if (select) { + selection.extend(caretPosition.offsetNode, caretPosition.offset); + } else { + selection.setPosition(caretPosition.offsetNode, caretPosition.offset); + } + } + #setCaretPosition(select, selection, newLineElement, newLineElementRect, caretX) { + if (this.#isVisible(newLineElementRect)) { + this.#setCaretPositionHelper(selection, caretX, select, newLineElement, newLineElementRect); + return; + } + this.#mainContainer.addEventListener("scrollend", this.#setCaretPositionHelper.bind(this, selection, caretX, select, newLineElement, null), { + once: true + }); + newLineElement.scrollIntoView(); + } + #getNodeOnNextPage(textLayer, isUp) { + while (true) { + const page = textLayer.closest(".page"); + const pageNumber = parseInt(page.getAttribute("data-page-number")); + const nextPage = isUp ? pageNumber - 1 : pageNumber + 1; + textLayer = this.#viewerContainer.querySelector(`.page[data-page-number="${nextPage}"] .textLayer`); + if (!textLayer) { + return null; + } + const walker = document.createTreeWalker(textLayer, NodeFilter.SHOW_TEXT); + const node = isUp ? walker.lastChild() : walker.firstChild(); + if (node) { + return node; + } + } + } + moveCaret(isUp, select) { + const selection = document.getSelection(); + if (selection.rangeCount === 0) { + return; + } + const { + focusNode + } = selection; + const focusElement = focusNode.nodeType !== Node.ELEMENT_NODE ? focusNode.parentElement : focusNode; + const root = focusElement.closest(".textLayer"); + if (!root) { + return; + } + const walker = document.createTreeWalker(root, NodeFilter.SHOW_TEXT); + walker.currentNode = focusNode; + const focusRect = focusElement.getBoundingClientRect(); + let newLineElement = null; + const nodeIterator = (isUp ? walker.previousSibling : walker.nextSibling).bind(walker); + while (nodeIterator()) { + const element = walker.currentNode.parentElement; + if (!this.#isOnSameLine(focusRect, element.getBoundingClientRect())) { + newLineElement = element; + break; + } + } + if (!newLineElement) { + const node = this.#getNodeOnNextPage(root, isUp); + if (!node) { + return; + } + if (select) { + const lastNode = (isUp ? walker.firstChild() : walker.lastChild()) || focusNode; + selection.extend(lastNode, isUp ? 0 : lastNode.length); + const range = document.createRange(); + range.setStart(node, isUp ? node.length : 0); + range.setEnd(node, isUp ? node.length : 0); + selection.addRange(range); + return; + } + const [caretX] = this.#getCaretPosition(selection, isUp); + const { + parentElement + } = node; + this.#setCaretPosition(select, selection, parentElement, parentElement.getBoundingClientRect(), caretX); + return; + } + const [caretX, caretY] = this.#getCaretPosition(selection, isUp); + const newLineElementRect = newLineElement.getBoundingClientRect(); + if (this.#isUnderOver(newLineElementRect, caretX, caretY, isUp)) { + this.#setCaretPosition(select, selection, newLineElement, newLineElementRect, caretX); + return; + } + while (nodeIterator()) { + const element = walker.currentNode.parentElement; + const elementRect = element.getBoundingClientRect(); + if (!this.#isOnSameLine(newLineElementRect, elementRect)) { + break; + } + if (this.#isUnderOver(elementRect, caretX, caretY, isUp)) { + this.#setCaretPosition(select, selection, element, elementRect, caretX); + return; + } + } + this.#setCaretPosition(select, selection, newLineElement, newLineElementRect, caretX); + } +} + + +/***/ }), + +/***/ 1544: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ DownloadManager: () => (/* binding */ DownloadManager) +/* harmony export */ }); +/* harmony import */ var core_js_modules_web_url_search_params_delete_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4603); +/* harmony import */ var core_js_modules_web_url_search_params_has_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7566); +/* harmony import */ var core_js_modules_web_url_search_params_size_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(8721); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_3__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_3__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + + + +function download(blobUrl, filename) { + const a = document.createElement("a"); + if (!a.click) { + throw new Error('DownloadManager: "a.click()" is not supported.'); + } + a.href = blobUrl; + a.target = "_parent"; + if ("download" in a) { + a.download = filename; + } + (document.body || document.documentElement).append(a); + a.click(); + a.remove(); +} +class DownloadManager { + #openBlobUrls = new WeakMap(); + downloadUrl(url, filename, _options) { + if (!(0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_3__.createValidAbsoluteUrl)(url, "http://example.com")) { + console.error(`downloadUrl - not a valid URL: ${url}`); + return; + } + download(url + "#pdfjs.action=download", filename); + } + downloadData(data, filename, contentType) { + const blobUrl = URL.createObjectURL(new Blob([data], { + type: contentType + })); + download(blobUrl, filename); + } + openOrDownloadData(data, filename, dest = null) { + const isPdfData = (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_3__.isPdfFile)(filename); + const contentType = isPdfData ? "application/pdf" : ""; + if (isPdfData) { + let blobUrl = this.#openBlobUrls.get(data); + if (!blobUrl) { + blobUrl = URL.createObjectURL(new Blob([data], { + type: contentType + })); + this.#openBlobUrls.set(data, blobUrl); + } + let viewerUrl; + viewerUrl = "?file=" + encodeURIComponent(blobUrl + "#" + filename); + if (dest) { + viewerUrl += `#${escape(dest)}`; + } + try { + window.open(viewerUrl); + return true; + } catch (ex) { + console.error(`openOrDownloadData: ${ex}`); + URL.revokeObjectURL(blobUrl); + this.#openBlobUrls.delete(data); + } + } + this.downloadData(data, filename, contentType); + return false; + } + download(blob, url, filename, _options) { + const blobUrl = URL.createObjectURL(blob); + download(blobUrl, filename); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 3088: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ DrawLayerBuilder: () => (/* binding */ DrawLayerBuilder) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + +class DrawLayerBuilder { + #drawLayer = null; + constructor(options) { + this.pageIndex = options.pageIndex; + } + async render(intent = "display") { + if (intent !== "display" || this.#drawLayer || this._cancelled) { + return; + } + this.#drawLayer = new pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.DrawLayer({ + pageIndex: this.pageIndex + }); + } + cancel() { + this._cancelled = true; + if (!this.#drawLayer) { + return; + } + this.#drawLayer.destroy(); + this.#drawLayer = null; + } + setParent(parent) { + this.#drawLayer?.setParent(parent); + } + getDrawLayer() { + return this.#drawLayer; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 5656: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ AutomationEventBus: () => (/* binding */ AutomationEventBus), +/* harmony export */ EventBus: () => (/* binding */ EventBus), +/* harmony export */ waitOnEventOrTimeout: () => (/* binding */ waitOnEventOrTimeout) +/* harmony export */ }); +/* unused harmony export WaitOnType */ +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var core_js_modules_es_promise_with_resolvers_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(4628); + + +const WaitOnType = { + EVENT: "event", + TIMEOUT: "timeout" +}; +async function waitOnEventOrTimeout({ + target, + name, + delay = 0 +}) { + if (typeof target !== "object" || !(name && typeof name === "string") || !(Number.isInteger(delay) && delay >= 0)) { + throw new Error("waitOnEventOrTimeout - invalid parameters."); + } + const { + promise, + resolve + } = Promise.withResolvers(); + const ac = new AbortController(); + function handler(type) { + ac.abort(); + clearTimeout(timeout); + resolve(type); + } + const evtMethod = target instanceof EventBus ? "_on" : "addEventListener"; + target[evtMethod](name, handler.bind(null, WaitOnType.EVENT), { + signal: ac.signal + }); + const timeout = setTimeout(handler.bind(null, WaitOnType.TIMEOUT), delay); + return promise; +} +class EventBus { + #listeners = Object.create(null); + on(eventName, listener, options = null) { + this._on(eventName, listener, { + external: true, + once: options?.once, + signal: options?.signal + }); + } + off(eventName, listener, options = null) { + this._off(eventName, listener); + } + dispatch(eventName, data) { + const eventListeners = this.#listeners[eventName]; + if (!eventListeners || eventListeners.length === 0) { + return; + } + let externalListeners; + for (const { + listener, + external, + once + } of eventListeners.slice(0)) { + if (once) { + this._off(eventName, listener); + } + if (external) { + (externalListeners ||= []).push(listener); + continue; + } + listener(data); + } + if (externalListeners) { + for (const listener of externalListeners) { + listener(data); + } + externalListeners = null; + } + } + _on(eventName, listener, options = null) { + let rmAbort = null; + if (options?.signal instanceof AbortSignal) { + const { + signal + } = options; + if (signal.aborted) { + console.error("Cannot use an `aborted` signal."); + return; + } + const onAbort = () => this._off(eventName, listener); + rmAbort = () => signal.removeEventListener("abort", onAbort); + signal.addEventListener("abort", onAbort); + } + const eventListeners = this.#listeners[eventName] ||= []; + eventListeners.push({ + listener, + external: options?.external === true, + once: options?.once === true, + rmAbort + }); + } + _off(eventName, listener, options = null) { + const eventListeners = this.#listeners[eventName]; + if (!eventListeners) { + return; + } + for (let i = 0, ii = eventListeners.length; i < ii; i++) { + const evt = eventListeners[i]; + if (evt.listener === listener) { + evt.rmAbort?.(); + eventListeners.splice(i, 1); + return; + } + } + } +} +class AutomationEventBus extends EventBus { + dispatch(eventName, data) { + throw new Error("Not implemented: AutomationEventBus.dispatch"); + } +} + + +/***/ }), + +/***/ 4290: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ BaseExternalServices: () => (/* binding */ BaseExternalServices) +/* harmony export */ }); +class BaseExternalServices { + constructor() { + if (this.constructor === BaseExternalServices) { + throw new Error("Cannot initialize BaseExternalServices."); + } + } + updateFindControlState(data) {} + updateFindMatchesCount(data) {} + initPassiveLoading() {} + reportTelemetry(data) {} + async createL10n() { + throw new Error("Not implemented: createL10n"); + } + createScripting() { + throw new Error("Not implemented: createScripting"); + } + updateEditorStates(data) { + throw new Error("Not implemented: updateEditorStates"); + } + async getNimbusExperimentData() {} +} + + +/***/ }), + +/***/ 289: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ GenericScripting: () => (/* binding */ GenericScripting) +/* harmony export */ }); +/* unused harmony export docProperties */ +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + +async function docProperties(pdfDocument) { + const url = "", + baseUrl = url.split("#", 1)[0]; + let { + info, + metadata, + contentDispositionFilename, + contentLength + } = await pdfDocument.getMetadata(); + if (!contentLength) { + const { + length + } = await pdfDocument.getDownloadInfo(); + contentLength = length; + } + return { + ...info, + baseURL: baseUrl, + filesize: contentLength, + filename: contentDispositionFilename || getPdfFilenameFromUrl(url), + metadata: metadata?.getRaw(), + authors: metadata?.get("dc:creator"), + numPages: pdfDocument.numPages, + URL: url + }; +} +class GenericScripting { + constructor(sandboxBundleSrc) { + this._ready = new Promise((resolve, reject) => { + const sandbox = import( /*webpackIgnore: true*/sandboxBundleSrc); + sandbox.then(pdfjsSandbox => { + resolve(pdfjsSandbox.QuickJSSandbox()); + }).catch(reject); + }); + } + async createSandbox(data) { + const sandbox = await this._ready; + sandbox.create(data); + } + async dispatchEventInSandbox(event) { + const sandbox = await this._ready; + setTimeout(() => sandbox.dispatchEvent(event), 0); + } + async destroySandbox() { + const sandbox = await this._ready; + sandbox.nukeSandbox(); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 6750: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ ExternalServices: () => (/* binding */ ExternalServices), +/* harmony export */ MLManager: () => (/* binding */ MLManager), +/* harmony export */ Preferences: () => (/* binding */ Preferences), +/* harmony export */ initCom: () => (/* binding */ initCom) +/* harmony export */ }); +/* harmony import */ var core_js_modules_esnext_json_parse_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(8335); +/* harmony import */ var _app_options_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(9840); +/* harmony import */ var _external_services_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(4290); +/* harmony import */ var _preferences_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(8224); +/* harmony import */ var _genericl10n_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(410); +/* harmony import */ var _generic_scripting_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(289); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([_genericl10n_js__WEBPACK_IMPORTED_MODULE_3__, _generic_scripting_js__WEBPACK_IMPORTED_MODULE_4__]); +([_genericl10n_js__WEBPACK_IMPORTED_MODULE_3__, _generic_scripting_js__WEBPACK_IMPORTED_MODULE_4__] = __webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__); + + + + + + +function initCom(app) {} +class Preferences extends _preferences_js__WEBPACK_IMPORTED_MODULE_2__.BasePreferences { + async _writeToStorage(prefObj) { + localStorage.setItem("pdfjs.preferences", JSON.stringify(prefObj)); + } + async _readFromStorage(prefObj) { + return { + prefs: JSON.parse(localStorage.getItem("pdfjs.preferences")) + }; + } +} +class ExternalServices extends _external_services_js__WEBPACK_IMPORTED_MODULE_5__.BaseExternalServices { + async createL10n() { + return new _genericl10n_js__WEBPACK_IMPORTED_MODULE_3__.GenericL10n(_app_options_js__WEBPACK_IMPORTED_MODULE_1__.AppOptions.get("locale")); + } + createScripting() { + return new _generic_scripting_js__WEBPACK_IMPORTED_MODULE_4__.GenericScripting(_app_options_js__WEBPACK_IMPORTED_MODULE_1__.AppOptions.get("sandboxBundleSrc")); + } +} +class MLManager { + async guess() { + return null; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 410: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ GenericL10n: () => (/* binding */ GenericL10n) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var core_js_modules_web_url_search_params_delete_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(4603); +/* harmony import */ var core_js_modules_web_url_search_params_has_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(7566); +/* harmony import */ var core_js_modules_web_url_search_params_size_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(8721); +/* harmony import */ var fluent_bundle__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(588); +/* harmony import */ var fluent_dom__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(5273); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(2603); +/* harmony import */ var _l10n_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(4693); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_6__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_6__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + + + + + + + +function createBundle(lang, text) { + const resource = new fluent_bundle__WEBPACK_IMPORTED_MODULE_4__.FluentResource(text); + const bundle = new fluent_bundle__WEBPACK_IMPORTED_MODULE_4__.FluentBundle(lang); + const errors = bundle.addResource(resource); + if (errors.length) { + console.error("L10n errors", errors); + } + return bundle; +} +class GenericL10n extends _l10n_js__WEBPACK_IMPORTED_MODULE_7__.L10n { + constructor(lang) { + super({ + lang + }); + const generateBundles = !lang ? GenericL10n.#generateBundlesFallback.bind(GenericL10n, this.getLanguage()) : GenericL10n.#generateBundles.bind(GenericL10n, "en-us", this.getLanguage()); + this._setL10n(new fluent_dom__WEBPACK_IMPORTED_MODULE_5__.DOMLocalization([], generateBundles)); + } + static async *#generateBundles(defaultLang, baseLang) { + const { + baseURL, + paths + } = await this.#getPaths(); + const langs = [baseLang]; + if (defaultLang !== baseLang) { + const shortLang = baseLang.split("-", 1)[0]; + if (shortLang !== baseLang) { + langs.push(shortLang); + } + langs.push(defaultLang); + } + for (const lang of langs) { + const bundle = await this.#createBundle(lang, baseURL, paths); + if (bundle) { + yield bundle; + } + if (lang === "en-us") { + yield this.#createBundleFallback(lang); + } + } + } + static async #createBundle(lang, baseURL, paths) { + const path = paths[lang]; + if (!path) { + return null; + } + const url = new URL(path, baseURL); + const text = await (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_6__.fetchData)(url, "text"); + return createBundle(lang, text); + } + static async #getPaths() { + try { + const { + href + } = document.querySelector(`link[type="application/l10n"]`); + const paths = await (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_6__.fetchData)(href, "json"); + return { + baseURL: href.replace(/[^/]*$/, "") || "./", + paths + }; + } catch {} + return { + baseURL: "./", + paths: Object.create(null) + }; + } + static async *#generateBundlesFallback(lang) { + yield this.#createBundleFallback(lang); + } + static async #createBundleFallback(lang) { + const text = "pdfjs-previous-button =\n .title = Previous Page\npdfjs-previous-button-label = Previous\npdfjs-next-button =\n .title = Next Page\npdfjs-next-button-label = Next\npdfjs-page-input =\n .title = Page\npdfjs-of-pages = of { $pagesCount }\npdfjs-page-of-pages = ({ $pageNumber } of { $pagesCount })\npdfjs-zoom-out-button =\n .title = Zoom Out\npdfjs-zoom-out-button-label = Zoom Out\npdfjs-zoom-in-button =\n .title = Zoom In\npdfjs-zoom-in-button-label = Zoom In\npdfjs-zoom-select =\n .title = Zoom\npdfjs-presentation-mode-button =\n .title = Switch to Presentation Mode\npdfjs-presentation-mode-button-label = Presentation Mode\npdfjs-open-file-button =\n .title = Open File\npdfjs-open-file-button-label = Open\npdfjs-print-button =\n .title = Print\npdfjs-print-button-label = Print\npdfjs-save-button =\n .title = Save\npdfjs-save-button-label = Save\npdfjs-download-button =\n .title = Download\npdfjs-download-button-label = Download\npdfjs-bookmark-button =\n .title = Current Page (View URL from Current Page)\npdfjs-bookmark-button-label = Current Page\npdfjs-tools-button =\n .title = Tools\npdfjs-tools-button-label = Tools\npdfjs-first-page-button =\n .title = Go to First Page\npdfjs-first-page-button-label = Go to First Page\npdfjs-last-page-button =\n .title = Go to Last Page\npdfjs-last-page-button-label = Go to Last Page\npdfjs-page-rotate-cw-button =\n .title = Rotate Clockwise\npdfjs-page-rotate-cw-button-label = Rotate Clockwise\npdfjs-page-rotate-ccw-button =\n .title = Rotate Counterclockwise\npdfjs-page-rotate-ccw-button-label = Rotate Counterclockwise\npdfjs-cursor-text-select-tool-button =\n .title = Enable Text Selection Tool\npdfjs-cursor-text-select-tool-button-label = Text Selection Tool\npdfjs-cursor-hand-tool-button =\n .title = Enable Hand Tool\npdfjs-cursor-hand-tool-button-label = Hand Tool\npdfjs-scroll-page-button =\n .title = Use Page Scrolling\npdfjs-scroll-page-button-label = Page Scrolling\npdfjs-scroll-vertical-button =\n .title = Use Vertical Scrolling\npdfjs-scroll-vertical-button-label = Vertical Scrolling\npdfjs-scroll-horizontal-button =\n .title = Use Horizontal Scrolling\npdfjs-scroll-horizontal-button-label = Horizontal Scrolling\npdfjs-scroll-wrapped-button =\n .title = Use Wrapped Scrolling\npdfjs-scroll-wrapped-button-label = Wrapped Scrolling\npdfjs-spread-none-button =\n .title = Do not join page spreads\npdfjs-spread-none-button-label = No Spreads\npdfjs-spread-odd-button =\n .title = Join page spreads starting with odd-numbered pages\npdfjs-spread-odd-button-label = Odd Spreads\npdfjs-spread-even-button =\n .title = Join page spreads starting with even-numbered pages\npdfjs-spread-even-button-label = Even Spreads\npdfjs-document-properties-button =\n .title = Document Properties\u2026\npdfjs-document-properties-button-label = Document Properties\u2026\npdfjs-document-properties-file-name = File name:\npdfjs-document-properties-file-size = File size:\npdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } bytes)\npdfjs-document-properties-mb = { $size_mb } MB ({ $size_b } bytes)\npdfjs-document-properties-title = Title:\npdfjs-document-properties-author = Author:\npdfjs-document-properties-subject = Subject:\npdfjs-document-properties-keywords = Keywords:\npdfjs-document-properties-creation-date = Creation Date:\npdfjs-document-properties-modification-date = Modification Date:\npdfjs-document-properties-date-string = { $date }, { $time }\npdfjs-document-properties-creator = Creator:\npdfjs-document-properties-producer = PDF Producer:\npdfjs-document-properties-version = PDF Version:\npdfjs-document-properties-page-count = Page Count:\npdfjs-document-properties-page-size = Page Size:\npdfjs-document-properties-page-size-unit-inches = in\npdfjs-document-properties-page-size-unit-millimeters = mm\npdfjs-document-properties-page-size-orientation-portrait = portrait\npdfjs-document-properties-page-size-orientation-landscape = landscape\npdfjs-document-properties-page-size-name-a-three = A3\npdfjs-document-properties-page-size-name-a-four = A4\npdfjs-document-properties-page-size-name-letter = Letter\npdfjs-document-properties-page-size-name-legal = Legal\npdfjs-document-properties-page-size-dimension-string = { $width } \xD7 { $height } { $unit } ({ $orientation })\npdfjs-document-properties-page-size-dimension-name-string = { $width } \xD7 { $height } { $unit } ({ $name }, { $orientation })\npdfjs-document-properties-linearized = Fast Web View:\npdfjs-document-properties-linearized-yes = Yes\npdfjs-document-properties-linearized-no = No\npdfjs-document-properties-close-button = Close\npdfjs-print-progress-message = Preparing document for printing\u2026\npdfjs-print-progress-percent = { $progress }%\npdfjs-print-progress-close-button = Cancel\npdfjs-printing-not-supported = Warning: Printing is not fully supported by this browser.\npdfjs-printing-not-ready = Warning: The PDF is not fully loaded for printing.\npdfjs-toggle-sidebar-button =\n .title = Toggle Sidebar\npdfjs-toggle-sidebar-notification-button =\n .title = Toggle Sidebar (document contains outline/attachments/layers)\npdfjs-toggle-sidebar-button-label = Toggle Sidebar\npdfjs-document-outline-button =\n .title = Show Document Outline (double-click to expand/collapse all items)\npdfjs-document-outline-button-label = Document Outline\npdfjs-attachments-button =\n .title = Show Attachments\npdfjs-attachments-button-label = Attachments\npdfjs-layers-button =\n .title = Show Layers (double-click to reset all layers to the default state)\npdfjs-layers-button-label = Layers\npdfjs-thumbs-button =\n .title = Show Thumbnails\npdfjs-thumbs-button-label = Thumbnails\npdfjs-current-outline-item-button =\n .title = Find Current Outline Item\npdfjs-current-outline-item-button-label = Current Outline Item\npdfjs-findbar-button =\n .title = Find in Document\npdfjs-findbar-button-label = Find\npdfjs-additional-layers = Additional Layers\npdfjs-thumb-page-title =\n .title = Page { $page }\npdfjs-thumb-page-canvas =\n .aria-label = Thumbnail of Page { $page }\npdfjs-find-input =\n .title = Find\n .placeholder = Find in document\u2026\npdfjs-find-previous-button =\n .title = Find the previous occurrence of the phrase\npdfjs-find-previous-button-label = Previous\npdfjs-find-next-button =\n .title = Find the next occurrence of the phrase\npdfjs-find-next-button-label = Next\npdfjs-find-highlight-checkbox = Highlight All\npdfjs-find-match-case-checkbox-label = Match Case\npdfjs-find-match-diacritics-checkbox-label = Match Diacritics\npdfjs-find-entire-word-checkbox-label = Whole Words\npdfjs-find-reached-top = Reached top of document, continued from bottom\npdfjs-find-reached-bottom = Reached end of document, continued from top\npdfjs-find-match-count =\n { $total ->\n [one] { $current } of { $total } match\n *[other] { $current } of { $total } matches\n }\npdfjs-find-match-count-limit =\n { $limit ->\n [one] More than { $limit } match\n *[other] More than { $limit } matches\n }\npdfjs-find-not-found = Phrase not found\npdfjs-page-scale-width = Page Width\npdfjs-page-scale-fit = Page Fit\npdfjs-page-scale-auto = Automatic Zoom\npdfjs-page-scale-actual = Actual Size\npdfjs-page-scale-percent = { $scale }%\npdfjs-page-landmark =\n .aria-label = Page { $page }\npdfjs-loading-error = An error occurred while loading the PDF.\npdfjs-invalid-file-error = Invalid or corrupted PDF file.\npdfjs-missing-file-error = Missing PDF file.\npdfjs-unexpected-response-error = Unexpected server response.\npdfjs-rendering-error = An error occurred while rendering the page.\npdfjs-annotation-date-string = { $date }, { $time }\npdfjs-text-annotation-type =\n .alt = [{ $type } Annotation]\npdfjs-password-label = Enter the password to open this PDF file.\npdfjs-password-invalid = Invalid password. Please try again.\npdfjs-password-ok-button = OK\npdfjs-password-cancel-button = Cancel\npdfjs-web-fonts-disabled = Web fonts are disabled: unable to use embedded PDF fonts.\npdfjs-editor-free-text-button =\n .title = Text\npdfjs-editor-free-text-button-label = Text\npdfjs-editor-ink-button =\n .title = Draw\npdfjs-editor-ink-button-label = Draw\npdfjs-editor-stamp-button =\n .title = Add or edit images\npdfjs-editor-stamp-button-label = Add or edit images\npdfjs-editor-highlight-button =\n .title = Highlight\npdfjs-editor-highlight-button-label = Highlight\npdfjs-highlight-floating-button1 =\n .title = Highlight\n .aria-label = Highlight\npdfjs-highlight-floating-button-label = Highlight\npdfjs-editor-remove-ink-button =\n .title = Remove drawing\npdfjs-editor-remove-freetext-button =\n .title = Remove text\npdfjs-editor-remove-stamp-button =\n .title = Remove image\npdfjs-editor-remove-highlight-button =\n .title = Remove highlight\npdfjs-editor-free-text-color-input = Color\npdfjs-editor-free-text-size-input = Size\npdfjs-editor-ink-color-input = Color\npdfjs-editor-ink-thickness-input = Thickness\npdfjs-editor-ink-opacity-input = Opacity\npdfjs-editor-stamp-add-image-button =\n .title = Add image\npdfjs-editor-stamp-add-image-button-label = Add image\npdfjs-editor-free-highlight-thickness-input = Thickness\npdfjs-editor-free-highlight-thickness-title =\n .title = Change thickness when highlighting items other than text\npdfjs-free-text =\n .aria-label = Text Editor\npdfjs-free-text-default-content = Start typing\u2026\npdfjs-ink =\n .aria-label = Draw Editor\npdfjs-ink-canvas =\n .aria-label = User-created image\npdfjs-editor-alt-text-button-label = Alt text\npdfjs-editor-alt-text-edit-button-label = Edit alt text\npdfjs-editor-alt-text-dialog-label = Choose an option\npdfjs-editor-alt-text-dialog-description = Alt text (alternative text) helps when people can\u2019t see the image or when it doesn\u2019t load.\npdfjs-editor-alt-text-add-description-label = Add a description\npdfjs-editor-alt-text-add-description-description = Aim for 1-2 sentences that describe the subject, setting, or actions.\npdfjs-editor-alt-text-mark-decorative-label = Mark as decorative\npdfjs-editor-alt-text-mark-decorative-description = This is used for ornamental images, like borders or watermarks.\npdfjs-editor-alt-text-cancel-button = Cancel\npdfjs-editor-alt-text-save-button = Save\npdfjs-editor-alt-text-decorative-tooltip = Marked as decorative\npdfjs-editor-alt-text-textarea =\n .placeholder = For example, \u201CA young man sits down at a table to eat a meal\u201D\npdfjs-editor-resizer-label-top-left = Top left corner \u2014 resize\npdfjs-editor-resizer-label-top-middle = Top middle \u2014 resize\npdfjs-editor-resizer-label-top-right = Top right corner \u2014 resize\npdfjs-editor-resizer-label-middle-right = Middle right \u2014 resize\npdfjs-editor-resizer-label-bottom-right = Bottom right corner \u2014 resize\npdfjs-editor-resizer-label-bottom-middle = Bottom middle \u2014 resize\npdfjs-editor-resizer-label-bottom-left = Bottom left corner \u2014 resize\npdfjs-editor-resizer-label-middle-left = Middle left \u2014 resize\npdfjs-editor-highlight-colorpicker-label = Highlight color\npdfjs-editor-colorpicker-button =\n .title = Change color\npdfjs-editor-colorpicker-dropdown =\n .aria-label = Color choices\npdfjs-editor-colorpicker-yellow =\n .title = Yellow\npdfjs-editor-colorpicker-green =\n .title = Green\npdfjs-editor-colorpicker-blue =\n .title = Blue\npdfjs-editor-colorpicker-pink =\n .title = Pink\npdfjs-editor-colorpicker-red =\n .title = Red\npdfjs-editor-highlight-show-all-button-label = Show all\npdfjs-editor-highlight-show-all-button =\n .title = Show all"; + return createBundle(lang, text); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 2640: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ GrabToPan: () => (/* binding */ GrabToPan) +/* harmony export */ }); +const CSS_CLASS_GRAB = "grab-to-pan-grab"; +class GrabToPan { + constructor({ + element + }) { + this.element = element; + this.document = element.ownerDocument; + this.activate = this.activate.bind(this); + this.deactivate = this.deactivate.bind(this); + this.toggle = this.toggle.bind(this); + this._onMouseDown = this.#onMouseDown.bind(this); + this._onMouseMove = this.#onMouseMove.bind(this); + this._endPan = this.#endPan.bind(this); + const overlay = this.overlay = document.createElement("div"); + overlay.className = "grab-to-pan-grabbing"; + } + activate() { + if (!this.active) { + this.active = true; + this.element.addEventListener("mousedown", this._onMouseDown, true); + this.element.classList.add(CSS_CLASS_GRAB); + } + } + deactivate() { + if (this.active) { + this.active = false; + this.element.removeEventListener("mousedown", this._onMouseDown, true); + this._endPan(); + this.element.classList.remove(CSS_CLASS_GRAB); + } + } + toggle() { + if (this.active) { + this.deactivate(); + } else { + this.activate(); + } + } + ignoreTarget(node) { + return node.matches("a[href], a[href] *, input, textarea, button, button *, select, option"); + } + #onMouseDown(event) { + if (event.button !== 0 || this.ignoreTarget(event.target)) { + return; + } + if (event.originalTarget) { + try { + event.originalTarget.tagName; + } catch { + return; + } + } + this.scrollLeftStart = this.element.scrollLeft; + this.scrollTopStart = this.element.scrollTop; + this.clientXStart = event.clientX; + this.clientYStart = event.clientY; + this.document.addEventListener("mousemove", this._onMouseMove, true); + this.document.addEventListener("mouseup", this._endPan, true); + this.element.addEventListener("scroll", this._endPan, true); + event.preventDefault(); + event.stopPropagation(); + const focusedElement = document.activeElement; + if (focusedElement && !focusedElement.contains(event.target)) { + focusedElement.blur(); + } + } + #onMouseMove(event) { + this.element.removeEventListener("scroll", this._endPan, true); + if (!(event.buttons & 1)) { + this._endPan(); + return; + } + const xDiff = event.clientX - this.clientXStart; + const yDiff = event.clientY - this.clientYStart; + this.element.scrollTo({ + top: this.scrollTopStart - yDiff, + left: this.scrollLeftStart - xDiff, + behavior: "instant" + }); + if (!this.overlay.parentNode) { + document.body.append(this.overlay); + } + } + #endPan() { + this.element.removeEventListener("scroll", this._endPan, true); + this.document.removeEventListener("mousemove", this._onMouseMove, true); + this.document.removeEventListener("mouseup", this._endPan, true); + this.overlay.remove(); + } +} + + +/***/ }), + +/***/ 4693: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ L10n: () => (/* binding */ L10n) +/* harmony export */ }); +/* unused harmony export GenericL10n */ +/* harmony import */ var core_js_modules_esnext_iterator_map_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(1454); + +class L10n { + #dir; + #lang; + #l10n; + constructor({ + lang, + isRTL + }, l10n = null) { + this.#lang = L10n.#fixupLangCode(lang); + this.#l10n = l10n; + this.#dir = isRTL ?? L10n.#isRTL(this.#lang) ? "rtl" : "ltr"; + } + _setL10n(l10n) { + this.#l10n = l10n; + } + getLanguage() { + return this.#lang; + } + getDirection() { + return this.#dir; + } + async get(ids, args = null, fallback) { + if (Array.isArray(ids)) { + ids = ids.map(id => ({ + id + })); + const messages = await this.#l10n.formatMessages(ids); + return messages.map(message => message.value); + } + const messages = await this.#l10n.formatMessages([{ + id: ids, + args + }]); + return messages?.[0].value || fallback; + } + async translate(element) { + try { + this.#l10n.connectRoot(element); + await this.#l10n.translateRoots(); + } catch {} + } + pause() { + this.#l10n.pauseObserving(); + } + resume() { + this.#l10n.resumeObserving(); + } + static #fixupLangCode(langCode) { + langCode = langCode?.toLowerCase() || "en-us"; + const PARTIAL_LANG_CODES = { + en: "en-us", + es: "es-es", + fy: "fy-nl", + ga: "ga-ie", + gu: "gu-in", + hi: "hi-in", + hy: "hy-am", + nb: "nb-no", + ne: "ne-np", + nn: "nn-no", + pa: "pa-in", + pt: "pt-pt", + sv: "sv-se", + zh: "zh-cn" + }; + return PARTIAL_LANG_CODES[langCode] || langCode; + } + static #isRTL(lang) { + const shortCode = lang.split("-", 1)[0]; + return ["ar", "he", "fa", "ps", "ur"].includes(shortCode); + } +} +const GenericL10n = null; + + +/***/ }), + +/***/ 6174: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ OverlayManager: () => (/* binding */ OverlayManager) +/* harmony export */ }); +class OverlayManager { + #overlays = new WeakMap(); + #active = null; + get active() { + return this.#active; + } + async register(dialog, canForceClose = false) { + if (typeof dialog !== "object") { + throw new Error("Not enough parameters."); + } else if (this.#overlays.has(dialog)) { + throw new Error("The overlay is already registered."); + } + this.#overlays.set(dialog, { + canForceClose + }); + dialog.addEventListener("cancel", evt => { + this.#active = null; + }); + } + async open(dialog) { + if (!this.#overlays.has(dialog)) { + throw new Error("The overlay does not exist."); + } else if (this.#active) { + if (this.#active === dialog) { + throw new Error("The overlay is already active."); + } else if (this.#overlays.get(dialog).canForceClose) { + await this.close(); + } else { + throw new Error("Another overlay is currently active."); + } + } + this.#active = dialog; + dialog.showModal(); + } + async close(dialog = this.#active) { + if (!this.#overlays.has(dialog)) { + throw new Error("The overlay does not exist."); + } else if (!this.#active) { + throw new Error("The overlay is currently not active."); + } else if (this.#active !== dialog) { + throw new Error("Another overlay is currently active."); + } + dialog.close(); + this.#active = null; + } +} + + +/***/ }), + +/***/ 2690: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PasswordPrompt: () => (/* binding */ PasswordPrompt) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_promise_with_resolvers_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4628); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + +class PasswordPrompt { + #activeCapability = null; + #updateCallback = null; + #reason = null; + constructor(options, overlayManager, isViewerEmbedded = false) { + this.dialog = options.dialog; + this.label = options.label; + this.input = options.input; + this.submitButton = options.submitButton; + this.cancelButton = options.cancelButton; + this.overlayManager = overlayManager; + this._isViewerEmbedded = isViewerEmbedded; + this.submitButton.addEventListener("click", this.#verify.bind(this)); + this.cancelButton.addEventListener("click", this.close.bind(this)); + this.input.addEventListener("keydown", e => { + if (e.keyCode === 13) { + this.#verify(); + } + }); + this.overlayManager.register(this.dialog, true); + this.dialog.addEventListener("close", this.#cancel.bind(this)); + } + async open() { + await this.#activeCapability?.promise; + this.#activeCapability = Promise.withResolvers(); + try { + await this.overlayManager.open(this.dialog); + } catch (ex) { + this.#activeCapability.resolve(); + throw ex; + } + const passwordIncorrect = this.#reason === pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.PasswordResponses.INCORRECT_PASSWORD; + if (!this._isViewerEmbedded || passwordIncorrect) { + this.input.focus(); + } + this.label.setAttribute("data-l10n-id", `pdfjs-password-${passwordIncorrect ? "invalid" : "label"}`); + } + async close() { + if (this.overlayManager.active === this.dialog) { + this.overlayManager.close(this.dialog); + } + } + #verify() { + const password = this.input.value; + if (password?.length > 0) { + this.#invokeCallback(password); + } + } + #cancel() { + this.#invokeCallback(new Error("PasswordPrompt cancelled.")); + this.#activeCapability.resolve(); + } + #invokeCallback(password) { + if (!this.#updateCallback) { + return; + } + this.close(); + this.input.value = ""; + this.#updateCallback(password); + this.#updateCallback = null; + } + async setUpdateCallback(updateCallback, reason) { + if (this.#activeCapability) { + await this.#activeCapability.promise; + } + this.#updateCallback = updateCallback; + this.#reason = reason; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 9251: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFAttachmentViewer: () => (/* binding */ PDFAttachmentViewer) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_promise_with_resolvers_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4628); +/* harmony import */ var _base_tree_viewer_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(2961); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(2603); +/* harmony import */ var _event_utils_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(5656); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_2__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_2__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + + + +class PDFAttachmentViewer extends _base_tree_viewer_js__WEBPACK_IMPORTED_MODULE_1__.BaseTreeViewer { + constructor(options) { + super(options); + this.downloadManager = options.downloadManager; + this.eventBus._on("fileattachmentannotation", this.#appendAttachment.bind(this)); + } + reset(keepRenderedCapability = false) { + super.reset(); + this._attachments = null; + if (!keepRenderedCapability) { + this._renderedCapability = Promise.withResolvers(); + } + this._pendingDispatchEvent = false; + } + async _dispatchEvent(attachmentsCount) { + this._renderedCapability.resolve(); + if (attachmentsCount === 0 && !this._pendingDispatchEvent) { + this._pendingDispatchEvent = true; + await (0,_event_utils_js__WEBPACK_IMPORTED_MODULE_3__.waitOnEventOrTimeout)({ + target: this.eventBus, + name: "annotationlayerrendered", + delay: 1000 + }); + if (!this._pendingDispatchEvent) { + return; + } + } + this._pendingDispatchEvent = false; + this.eventBus.dispatch("attachmentsloaded", { + source: this, + attachmentsCount + }); + } + _bindLink(element, { + content, + filename + }) { + element.onclick = () => { + this.downloadManager.openOrDownloadData(content, filename); + return false; + }; + } + render({ + attachments, + keepRenderedCapability = false + }) { + if (this._attachments) { + this.reset(keepRenderedCapability); + } + this._attachments = attachments || null; + if (!attachments) { + this._dispatchEvent(0); + return; + } + const fragment = document.createDocumentFragment(); + let attachmentsCount = 0; + for (const name in attachments) { + const item = attachments[name]; + const content = item.content, + filename = (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_2__.getFilenameFromUrl)(item.filename, true); + const div = document.createElement("div"); + div.className = "treeItem"; + const element = document.createElement("a"); + this._bindLink(element, { + content, + filename + }); + element.textContent = this._normalizeTextContent(filename); + div.append(element); + fragment.append(div); + attachmentsCount++; + } + this._finishRendering(fragment, attachmentsCount); + } + #appendAttachment({ + filename, + content + }) { + const renderedPromise = this._renderedCapability.promise; + renderedPromise.then(() => { + if (renderedPromise !== this._renderedCapability.promise) { + return; + } + const attachments = this._attachments || Object.create(null); + for (const name in attachments) { + if (filename === name) { + return; + } + } + attachments[filename] = { + filename, + content + }; + this.render({ + attachments, + keepRenderedCapability: true + }); + }); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 5993: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFCursorTools: () => (/* binding */ PDFCursorTools) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7256); +/* harmony import */ var _grab_to_pan_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(2640); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + + +class PDFCursorTools { + #active = _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.CursorTool.SELECT; + #prevActive = null; + constructor({ + container, + eventBus, + cursorToolOnLoad = _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.CursorTool.SELECT + }) { + this.container = container; + this.eventBus = eventBus; + this.#addEventListeners(); + Promise.resolve().then(() => { + this.switchTool(cursorToolOnLoad); + }); + } + get activeTool() { + return this.#active; + } + switchTool(tool) { + if (this.#prevActive !== null) { + return; + } + if (tool === this.#active) { + return; + } + const disableActiveTool = () => { + switch (this.#active) { + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.CursorTool.SELECT: + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.CursorTool.HAND: + this._handTool.deactivate(); + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.CursorTool.ZOOM: + } + }; + switch (tool) { + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.CursorTool.SELECT: + disableActiveTool(); + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.CursorTool.HAND: + disableActiveTool(); + this._handTool.activate(); + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.CursorTool.ZOOM: + default: + console.error(`switchTool: "${tool}" is an unsupported value.`); + return; + } + this.#active = tool; + this.eventBus.dispatch("cursortoolchanged", { + source: this, + tool + }); + } + #addEventListeners() { + this.eventBus._on("switchcursortool", evt => { + if (!evt.reset) { + this.switchTool(evt.tool); + } else if (this.#prevActive !== null) { + annotationEditorMode = pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.NONE; + presentationModeState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.PresentationModeState.NORMAL; + enableActive(); + } + }); + let annotationEditorMode = pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.NONE, + presentationModeState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.PresentationModeState.NORMAL; + const disableActive = () => { + const prevActive = this.#active; + this.switchTool(_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.CursorTool.SELECT); + this.#prevActive ??= prevActive; + }; + const enableActive = () => { + const prevActive = this.#prevActive; + if (prevActive !== null && annotationEditorMode === pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.NONE && presentationModeState === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.PresentationModeState.NORMAL) { + this.#prevActive = null; + this.switchTool(prevActive); + } + }; + this.eventBus._on("annotationeditormodechanged", ({ + mode + }) => { + annotationEditorMode = mode; + if (mode === pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.NONE) { + enableActive(); + } else { + disableActive(); + } + }); + this.eventBus._on("presentationmodechanged", ({ + state + }) => { + presentationModeState = state; + if (state === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.PresentationModeState.NORMAL) { + enableActive(); + } else if (state === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.PresentationModeState.FULLSCREEN) { + disableActive(); + } + }); + } + get _handTool() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.shadow)(this, "_handTool", new _grab_to_pan_js__WEBPACK_IMPORTED_MODULE_2__.GrabToPan({ + element: this.container + })); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 164: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFDocumentProperties: () => (/* binding */ PDFDocumentProperties) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_promise_with_resolvers_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4628); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7256); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_2__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_2__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + + +const DEFAULT_FIELD_CONTENT = "-"; +const NON_METRIC_LOCALES = ["en-us", "en-lr", "my"]; +const US_PAGE_NAMES = { + "8.5x11": "letter", + "8.5x14": "legal" +}; +const METRIC_PAGE_NAMES = { + "297x420": "a-three", + "210x297": "a-four" +}; +function getPageName(size, isPortrait, pageNames) { + const width = isPortrait ? size.width : size.height; + const height = isPortrait ? size.height : size.width; + return pageNames[`${width}x${height}`]; +} +class PDFDocumentProperties { + #fieldData = null; + constructor({ + dialog, + fields, + closeButton + }, overlayManager, eventBus, l10n, fileNameLookup) { + this.dialog = dialog; + this.fields = fields; + this.overlayManager = overlayManager; + this.l10n = l10n; + this._fileNameLookup = fileNameLookup; + this.#reset(); + closeButton.addEventListener("click", this.close.bind(this)); + this.overlayManager.register(this.dialog); + eventBus._on("pagechanging", evt => { + this._currentPageNumber = evt.pageNumber; + }); + eventBus._on("rotationchanging", evt => { + this._pagesRotation = evt.pagesRotation; + }); + this._isNonMetricLocale = NON_METRIC_LOCALES.includes(l10n.getLanguage()); + } + async open() { + await Promise.all([this.overlayManager.open(this.dialog), this._dataAvailableCapability.promise]); + const currentPageNumber = this._currentPageNumber; + const pagesRotation = this._pagesRotation; + if (this.#fieldData && currentPageNumber === this.#fieldData._currentPageNumber && pagesRotation === this.#fieldData._pagesRotation) { + this.#updateUI(); + return; + } + const { + info, + contentLength + } = await this.pdfDocument.getMetadata(); + const [fileName, fileSize, creationDate, modificationDate, pageSize, isLinearized] = await Promise.all([this._fileNameLookup(), this.#parseFileSize(contentLength), this.#parseDate(info.CreationDate), this.#parseDate(info.ModDate), this.pdfDocument.getPage(currentPageNumber).then(pdfPage => { + return this.#parsePageSize((0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.getPageSizeInches)(pdfPage), pagesRotation); + }), this.#parseLinearization(info.IsLinearized)]); + this.#fieldData = Object.freeze({ + fileName, + fileSize, + title: info.Title, + author: info.Author, + subject: info.Subject, + keywords: info.Keywords, + creationDate, + modificationDate, + creator: info.Creator, + producer: info.Producer, + version: info.PDFFormatVersion, + pageCount: this.pdfDocument.numPages, + pageSize, + linearized: isLinearized, + _currentPageNumber: currentPageNumber, + _pagesRotation: pagesRotation + }); + this.#updateUI(); + const { + length + } = await this.pdfDocument.getDownloadInfo(); + if (contentLength === length) { + return; + } + const data = Object.assign(Object.create(null), this.#fieldData); + data.fileSize = await this.#parseFileSize(length); + this.#fieldData = Object.freeze(data); + this.#updateUI(); + } + async close() { + this.overlayManager.close(this.dialog); + } + setDocument(pdfDocument) { + if (this.pdfDocument) { + this.#reset(); + this.#updateUI(true); + } + if (!pdfDocument) { + return; + } + this.pdfDocument = pdfDocument; + this._dataAvailableCapability.resolve(); + } + #reset() { + this.pdfDocument = null; + this.#fieldData = null; + this._dataAvailableCapability = Promise.withResolvers(); + this._currentPageNumber = 1; + this._pagesRotation = 0; + } + #updateUI(reset = false) { + if (reset || !this.#fieldData) { + for (const id in this.fields) { + this.fields[id].textContent = DEFAULT_FIELD_CONTENT; + } + return; + } + if (this.overlayManager.active !== this.dialog) { + return; + } + for (const id in this.fields) { + const content = this.#fieldData[id]; + this.fields[id].textContent = content || content === 0 ? content : DEFAULT_FIELD_CONTENT; + } + } + async #parseFileSize(fileSize = 0) { + const kb = fileSize / 1024, + mb = kb / 1024; + if (!kb) { + return undefined; + } + return this.l10n.get(`pdfjs-document-properties-${mb >= 1 ? "mb" : "kb"}`, { + size_mb: mb >= 1 && (+mb.toPrecision(3)).toLocaleString(), + size_kb: mb < 1 && (+kb.toPrecision(3)).toLocaleString(), + size_b: fileSize.toLocaleString() + }); + } + async #parsePageSize(pageSizeInches, pagesRotation) { + if (!pageSizeInches) { + return undefined; + } + if (pagesRotation % 180 !== 0) { + pageSizeInches = { + width: pageSizeInches.height, + height: pageSizeInches.width + }; + } + const isPortrait = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.isPortraitOrientation)(pageSizeInches); + let sizeInches = { + width: Math.round(pageSizeInches.width * 100) / 100, + height: Math.round(pageSizeInches.height * 100) / 100 + }; + let sizeMillimeters = { + width: Math.round(pageSizeInches.width * 25.4 * 10) / 10, + height: Math.round(pageSizeInches.height * 25.4 * 10) / 10 + }; + let rawName = getPageName(sizeInches, isPortrait, US_PAGE_NAMES) || getPageName(sizeMillimeters, isPortrait, METRIC_PAGE_NAMES); + if (!rawName && !(Number.isInteger(sizeMillimeters.width) && Number.isInteger(sizeMillimeters.height))) { + const exactMillimeters = { + width: pageSizeInches.width * 25.4, + height: pageSizeInches.height * 25.4 + }; + const intMillimeters = { + width: Math.round(sizeMillimeters.width), + height: Math.round(sizeMillimeters.height) + }; + if (Math.abs(exactMillimeters.width - intMillimeters.width) < 0.1 && Math.abs(exactMillimeters.height - intMillimeters.height) < 0.1) { + rawName = getPageName(intMillimeters, isPortrait, METRIC_PAGE_NAMES); + if (rawName) { + sizeInches = { + width: Math.round(intMillimeters.width / 25.4 * 100) / 100, + height: Math.round(intMillimeters.height / 25.4 * 100) / 100 + }; + sizeMillimeters = intMillimeters; + } + } + } + const [{ + width, + height + }, unit, name, orientation] = await Promise.all([this._isNonMetricLocale ? sizeInches : sizeMillimeters, this.l10n.get(`pdfjs-document-properties-page-size-unit-${this._isNonMetricLocale ? "inches" : "millimeters"}`), rawName && this.l10n.get(`pdfjs-document-properties-page-size-name-${rawName}`), this.l10n.get(`pdfjs-document-properties-page-size-orientation-${isPortrait ? "portrait" : "landscape"}`)]); + return this.l10n.get(`pdfjs-document-properties-page-size-dimension-${name ? "name-" : ""}string`, { + width: width.toLocaleString(), + height: height.toLocaleString(), + unit, + name, + orientation + }); + } + async #parseDate(inputDate) { + const dateObject = pdfjs_lib__WEBPACK_IMPORTED_MODULE_2__.PDFDateString.toDateObject(inputDate); + if (!dateObject) { + return undefined; + } + return this.l10n.get("pdfjs-document-properties-date-string", { + date: dateObject.toLocaleDateString(), + time: dateObject.toLocaleTimeString() + }); + } + #parseLinearization(isLinearized) { + return this.l10n.get(`pdfjs-document-properties-linearized-${isLinearized ? "yes" : "no"}`); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 2226: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFFindBar: () => (/* binding */ PDFFindBar) +/* harmony export */ }); +/* harmony import */ var _pdf_find_controller_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(9814); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7256); + + +const MATCHES_COUNT_LIMIT = 1000; +class PDFFindBar { + #resizeObserver = new ResizeObserver(this.#resizeObserverCallback.bind(this)); + constructor(options, eventBus) { + this.opened = false; + this.bar = options.bar; + this.toggleButton = options.toggleButton; + this.findField = options.findField; + this.highlightAll = options.highlightAllCheckbox; + this.caseSensitive = options.caseSensitiveCheckbox; + this.matchDiacritics = options.matchDiacriticsCheckbox; + this.entireWord = options.entireWordCheckbox; + this.findMsg = options.findMsg; + this.findResultsCount = options.findResultsCount; + this.findPreviousButton = options.findPreviousButton; + this.findNextButton = options.findNextButton; + this.eventBus = eventBus; + this.toggleButton.addEventListener("click", () => { + this.toggle(); + }); + this.findField.addEventListener("input", () => { + this.dispatchEvent(""); + }); + this.bar.addEventListener("keydown", e => { + switch (e.keyCode) { + case 13: + if (e.target === this.findField) { + this.dispatchEvent("again", e.shiftKey); + } + break; + case 27: + this.close(); + break; + } + }); + this.findPreviousButton.addEventListener("click", () => { + this.dispatchEvent("again", true); + }); + this.findNextButton.addEventListener("click", () => { + this.dispatchEvent("again", false); + }); + this.highlightAll.addEventListener("click", () => { + this.dispatchEvent("highlightallchange"); + }); + this.caseSensitive.addEventListener("click", () => { + this.dispatchEvent("casesensitivitychange"); + }); + this.entireWord.addEventListener("click", () => { + this.dispatchEvent("entirewordchange"); + }); + this.matchDiacritics.addEventListener("click", () => { + this.dispatchEvent("diacriticmatchingchange"); + }); + } + reset() { + this.updateUIState(); + } + dispatchEvent(type, findPrev = false) { + this.eventBus.dispatch("find", { + source: this, + type, + query: this.findField.value, + caseSensitive: this.caseSensitive.checked, + entireWord: this.entireWord.checked, + highlightAll: this.highlightAll.checked, + findPrevious: findPrev, + matchDiacritics: this.matchDiacritics.checked + }); + } + updateUIState(state, previous, matchesCount) { + const { + findField, + findMsg + } = this; + let findMsgId = "", + status = ""; + switch (state) { + case _pdf_find_controller_js__WEBPACK_IMPORTED_MODULE_0__.FindState.FOUND: + break; + case _pdf_find_controller_js__WEBPACK_IMPORTED_MODULE_0__.FindState.PENDING: + status = "pending"; + break; + case _pdf_find_controller_js__WEBPACK_IMPORTED_MODULE_0__.FindState.NOT_FOUND: + findMsgId = "pdfjs-find-not-found"; + status = "notFound"; + break; + case _pdf_find_controller_js__WEBPACK_IMPORTED_MODULE_0__.FindState.WRAPPED: + findMsgId = `pdfjs-find-reached-${previous ? "top" : "bottom"}`; + break; + } + findField.setAttribute("data-status", status); + findField.setAttribute("aria-invalid", state === _pdf_find_controller_js__WEBPACK_IMPORTED_MODULE_0__.FindState.NOT_FOUND); + findMsg.setAttribute("data-status", status); + if (findMsgId) { + findMsg.setAttribute("data-l10n-id", findMsgId); + } else { + findMsg.removeAttribute("data-l10n-id"); + findMsg.textContent = ""; + } + this.updateResultsCount(matchesCount); + } + updateResultsCount({ + current = 0, + total = 0 + } = {}) { + const { + findResultsCount + } = this; + if (total > 0) { + const limit = MATCHES_COUNT_LIMIT; + findResultsCount.setAttribute("data-l10n-id", `pdfjs-find-match-count${total > limit ? "-limit" : ""}`); + findResultsCount.setAttribute("data-l10n-args", JSON.stringify({ + limit, + current, + total + })); + } else { + findResultsCount.removeAttribute("data-l10n-id"); + findResultsCount.textContent = ""; + } + } + open() { + if (!this.opened) { + this.#resizeObserver.observe(this.bar.parentNode); + this.#resizeObserver.observe(this.bar); + this.opened = true; + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleExpandedBtn)(this.toggleButton, true, this.bar); + } + this.findField.select(); + this.findField.focus(); + } + close() { + if (!this.opened) { + return; + } + this.#resizeObserver.disconnect(); + this.opened = false; + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleExpandedBtn)(this.toggleButton, false, this.bar); + this.eventBus.dispatch("findbarclose", { + source: this + }); + } + toggle() { + if (this.opened) { + this.close(); + } else { + this.open(); + } + } + #resizeObserverCallback(entries) { + const { + bar + } = this; + bar.classList.remove("wrapContainers"); + const findbarHeight = bar.clientHeight; + const inputContainerHeight = bar.firstElementChild.clientHeight; + if (findbarHeight > inputContainerHeight) { + bar.classList.add("wrapContainers"); + } + } +} + + +/***/ }), + +/***/ 9814: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + + +// EXPORTS +__webpack_require__.d(__webpack_exports__, { + FindState: () => (/* binding */ FindState), + PDFFindController: () => (/* binding */ PDFFindController) +}); + +// EXTERNAL MODULE: ./node_modules/core-js/modules/es.array.push.js +var es_array_push = __webpack_require__(4114); +// EXTERNAL MODULE: ./node_modules/core-js/modules/es.promise.with-resolvers.js +var es_promise_with_resolvers = __webpack_require__(4628); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.constructor.js +var esnext_iterator_constructor = __webpack_require__(8992); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.filter.js +var esnext_iterator_filter = __webpack_require__(4520); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.iterator.map.js +var esnext_iterator_map = __webpack_require__(1454); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.difference.v2.js +var esnext_set_difference_v2 = __webpack_require__(3375); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.intersection.v2.js +var esnext_set_intersection_v2 = __webpack_require__(9225); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.is-disjoint-from.v2.js +var esnext_set_is_disjoint_from_v2 = __webpack_require__(3972); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.is-subset-of.v2.js +var esnext_set_is_subset_of_v2 = __webpack_require__(9209); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.is-superset-of.v2.js +var esnext_set_is_superset_of_v2 = __webpack_require__(5714); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.symmetric-difference.v2.js +var esnext_set_symmetric_difference_v2 = __webpack_require__(7561); +// EXTERNAL MODULE: ./node_modules/core-js/modules/esnext.set.union.v2.js +var esnext_set_union_v2 = __webpack_require__(6197); +// EXTERNAL MODULE: ./web/ui_utils.js +var ui_utils = __webpack_require__(7256); +;// CONCATENATED MODULE: ./web/pdf_find_utils.js + +const CharacterType = { + SPACE: 0, + ALPHA_LETTER: 1, + PUNCT: 2, + HAN_LETTER: 3, + KATAKANA_LETTER: 4, + HIRAGANA_LETTER: 5, + HALFWIDTH_KATAKANA_LETTER: 6, + THAI_LETTER: 7 +}; +function isAlphabeticalScript(charCode) { + return charCode < 0x2e80; +} +function isAscii(charCode) { + return (charCode & 0xff80) === 0; +} +function isAsciiAlpha(charCode) { + return charCode >= 0x61 && charCode <= 0x7a || charCode >= 0x41 && charCode <= 0x5a; +} +function isAsciiDigit(charCode) { + return charCode >= 0x30 && charCode <= 0x39; +} +function isAsciiSpace(charCode) { + return charCode === 0x20 || charCode === 0x09 || charCode === 0x0d || charCode === 0x0a; +} +function isHan(charCode) { + return charCode >= 0x3400 && charCode <= 0x9fff || charCode >= 0xf900 && charCode <= 0xfaff; +} +function isKatakana(charCode) { + return charCode >= 0x30a0 && charCode <= 0x30ff; +} +function isHiragana(charCode) { + return charCode >= 0x3040 && charCode <= 0x309f; +} +function isHalfwidthKatakana(charCode) { + return charCode >= 0xff60 && charCode <= 0xff9f; +} +function isThai(charCode) { + return (charCode & 0xff80) === 0x0e00; +} +function getCharacterType(charCode) { + if (isAlphabeticalScript(charCode)) { + if (isAscii(charCode)) { + if (isAsciiSpace(charCode)) { + return CharacterType.SPACE; + } else if (isAsciiAlpha(charCode) || isAsciiDigit(charCode) || charCode === 0x5f) { + return CharacterType.ALPHA_LETTER; + } + return CharacterType.PUNCT; + } else if (isThai(charCode)) { + return CharacterType.THAI_LETTER; + } else if (charCode === 0xa0) { + return CharacterType.SPACE; + } + return CharacterType.ALPHA_LETTER; + } + if (isHan(charCode)) { + return CharacterType.HAN_LETTER; + } else if (isKatakana(charCode)) { + return CharacterType.KATAKANA_LETTER; + } else if (isHiragana(charCode)) { + return CharacterType.HIRAGANA_LETTER; + } else if (isHalfwidthKatakana(charCode)) { + return CharacterType.HALFWIDTH_KATAKANA_LETTER; + } + return CharacterType.ALPHA_LETTER; +} +let NormalizeWithNFKC; +function getNormalizeWithNFKC() { + NormalizeWithNFKC ||= ` ¨ª¯²-µ¸-º¼-¾IJ-ijĿ-ŀʼnſDŽ-njDZ-dzʰ-ʸ˘-˝ˠ-ˤʹͺ;΄-΅·ϐ-ϖϰ-ϲϴ-ϵϹևٵ-ٸक़-य़ড়-ঢ়য়ਲ਼ਸ਼ਖ਼-ਜ਼ਫ਼ଡ଼-ଢ଼ำຳໜ-ໝ༌གྷཌྷདྷབྷཛྷཀྵჼᴬ-ᴮᴰ-ᴺᴼ-ᵍᵏ-ᵪᵸᶛ-ᶿẚ-ẛάέήίόύώΆ᾽-῁ΈΉ῍-῏ΐΊ῝-῟ΰΎ῭-`ΌΏ´-῾ - ‑‗․-… ″-‴‶-‷‼‾⁇-⁉⁗ ⁰-ⁱ⁴-₎ₐ-ₜ₨℀-℃℅-ℇ℉-ℓℕ-№ℙ-ℝ℠-™ℤΩℨK-ℭℯ-ℱℳ-ℹ℻-⅀ⅅ-ⅉ⅐-ⅿ↉∬-∭∯-∰〈-〉①-⓪⨌⩴-⩶⫝̸ⱼ-ⱽⵯ⺟⻳⼀-⿕　〶〸-〺゛-゜ゟヿㄱ-ㆎ㆒-㆟㈀-㈞㈠-㉇㉐-㉾㊀-㏿ꚜ-ꚝꝰꟲ-ꟴꟸ-ꟹꭜ-ꭟꭩ豈-嗀塚晴凞-羽蘒諸逸-都飯-舘並-龎ff-stﬓ-ﬗיִײַ-זּטּ-לּמּנּ-סּףּ-פּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-﷼︐-︙︰-﹄﹇-﹒﹔-﹦﹨-﹫ﹰ-ﹲﹴﹶ-ﻼ！-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ￠-￦`; + return NormalizeWithNFKC; +} + +;// CONCATENATED MODULE: ./web/pdf_find_controller.js + + + + + + + + + + + + + + +const FindState = { + FOUND: 0, + NOT_FOUND: 1, + WRAPPED: 2, + PENDING: 3 +}; +const FIND_TIMEOUT = 250; +const MATCH_SCROLL_OFFSET_TOP = -50; +const MATCH_SCROLL_OFFSET_LEFT = -400; +const CHARACTERS_TO_NORMALIZE = { + "\u2010": "-", + "\u2018": "'", + "\u2019": "'", + "\u201A": "'", + "\u201B": "'", + "\u201C": '"', + "\u201D": '"', + "\u201E": '"', + "\u201F": '"', + "\u00BC": "1/4", + "\u00BD": "1/2", + "\u00BE": "3/4" +}; +const DIACRITICS_EXCEPTION = new Set([0x3099, 0x309a, 0x094d, 0x09cd, 0x0a4d, 0x0acd, 0x0b4d, 0x0bcd, 0x0c4d, 0x0ccd, 0x0d3b, 0x0d3c, 0x0d4d, 0x0dca, 0x0e3a, 0x0eba, 0x0f84, 0x1039, 0x103a, 0x1714, 0x1734, 0x17d2, 0x1a60, 0x1b44, 0x1baa, 0x1bab, 0x1bf2, 0x1bf3, 0x2d7f, 0xa806, 0xa82c, 0xa8c4, 0xa953, 0xa9c0, 0xaaf6, 0xabed, 0x0c56, 0x0f71, 0x0f72, 0x0f7a, 0x0f7b, 0x0f7c, 0x0f7d, 0x0f80, 0x0f74]); +let DIACRITICS_EXCEPTION_STR; +const DIACRITICS_REG_EXP = /\p{M}+/gu; +const SPECIAL_CHARS_REG_EXP = /([.*+?^${}()|[\]\\])|(\p{P})|(\s+)|(\p{M})|(\p{L})/gu; +const NOT_DIACRITIC_FROM_END_REG_EXP = /([^\p{M}])\p{M}*$/u; +const NOT_DIACRITIC_FROM_START_REG_EXP = /^\p{M}*([^\p{M}])/u; +const SYLLABLES_REG_EXP = /[\uAC00-\uD7AF\uFA6C\uFACF-\uFAD1\uFAD5-\uFAD7]+/g; +const SYLLABLES_LENGTHS = new Map(); +const FIRST_CHAR_SYLLABLES_REG_EXP = "[\\u1100-\\u1112\\ud7a4-\\ud7af\\ud84a\\ud84c\\ud850\\ud854\\ud857\\ud85f]"; +const NFKC_CHARS_TO_NORMALIZE = new Map(); +let noSyllablesRegExp = null; +let withSyllablesRegExp = null; +function normalize(text) { + const syllablePositions = []; + let m; + while ((m = SYLLABLES_REG_EXP.exec(text)) !== null) { + let { + index + } = m; + for (const char of m[0]) { + let len = SYLLABLES_LENGTHS.get(char); + if (!len) { + len = char.normalize("NFD").length; + SYLLABLES_LENGTHS.set(char, len); + } + syllablePositions.push([len, index++]); + } + } + let normalizationRegex; + if (syllablePositions.length === 0 && noSyllablesRegExp) { + normalizationRegex = noSyllablesRegExp; + } else if (syllablePositions.length > 0 && withSyllablesRegExp) { + normalizationRegex = withSyllablesRegExp; + } else { + const replace = Object.keys(CHARACTERS_TO_NORMALIZE).join(""); + const toNormalizeWithNFKC = getNormalizeWithNFKC(); + const CJK = "(?:\\p{Ideographic}|[\u3040-\u30FF])"; + const HKDiacritics = "(?:\u3099|\u309A)"; + const regexp = `([${replace}])|([${toNormalizeWithNFKC}])|(${HKDiacritics}\\n)|(\\p{M}+(?:-\\n)?)|(\\S-\\n)|(${CJK}\\n)|(\\n)`; + if (syllablePositions.length === 0) { + normalizationRegex = noSyllablesRegExp = new RegExp(regexp + "|(\\u0000)", "gum"); + } else { + normalizationRegex = withSyllablesRegExp = new RegExp(regexp + `|(${FIRST_CHAR_SYLLABLES_REG_EXP})`, "gum"); + } + } + const rawDiacriticsPositions = []; + while ((m = DIACRITICS_REG_EXP.exec(text)) !== null) { + rawDiacriticsPositions.push([m[0].length, m.index]); + } + let normalized = text.normalize("NFD"); + const positions = [[0, 0]]; + let rawDiacriticsIndex = 0; + let syllableIndex = 0; + let shift = 0; + let shiftOrigin = 0; + let eol = 0; + let hasDiacritics = false; + normalized = normalized.replace(normalizationRegex, (match, p1, p2, p3, p4, p5, p6, p7, p8, i) => { + i -= shiftOrigin; + if (p1) { + const replacement = CHARACTERS_TO_NORMALIZE[p1]; + const jj = replacement.length; + for (let j = 1; j < jj; j++) { + positions.push([i - shift + j, shift - j]); + } + shift -= jj - 1; + return replacement; + } + if (p2) { + let replacement = NFKC_CHARS_TO_NORMALIZE.get(p2); + if (!replacement) { + replacement = p2.normalize("NFKC"); + NFKC_CHARS_TO_NORMALIZE.set(p2, replacement); + } + const jj = replacement.length; + for (let j = 1; j < jj; j++) { + positions.push([i - shift + j, shift - j]); + } + shift -= jj - 1; + return replacement; + } + if (p3) { + hasDiacritics = true; + if (i + eol === rawDiacriticsPositions[rawDiacriticsIndex]?.[1]) { + ++rawDiacriticsIndex; + } else { + positions.push([i - 1 - shift + 1, shift - 1]); + shift -= 1; + shiftOrigin += 1; + } + positions.push([i - shift + 1, shift]); + shiftOrigin += 1; + eol += 1; + return p3.charAt(0); + } + if (p4) { + const hasTrailingDashEOL = p4.endsWith("\n"); + const len = hasTrailingDashEOL ? p4.length - 2 : p4.length; + hasDiacritics = true; + let jj = len; + if (i + eol === rawDiacriticsPositions[rawDiacriticsIndex]?.[1]) { + jj -= rawDiacriticsPositions[rawDiacriticsIndex][0]; + ++rawDiacriticsIndex; + } + for (let j = 1; j <= jj; j++) { + positions.push([i - 1 - shift + j, shift - j]); + } + shift -= jj; + shiftOrigin += jj; + if (hasTrailingDashEOL) { + i += len - 1; + positions.push([i - shift + 1, 1 + shift]); + shift += 1; + shiftOrigin += 1; + eol += 1; + return p4.slice(0, len); + } + return p4; + } + if (p5) { + const len = p5.length - 2; + positions.push([i - shift + len, 1 + shift]); + shift += 1; + shiftOrigin += 1; + eol += 1; + return p5.slice(0, -2); + } + if (p6) { + const len = p6.length - 1; + positions.push([i - shift + len, shift]); + shiftOrigin += 1; + eol += 1; + return p6.slice(0, -1); + } + if (p7) { + positions.push([i - shift + 1, shift - 1]); + shift -= 1; + shiftOrigin += 1; + eol += 1; + return " "; + } + if (i + eol === syllablePositions[syllableIndex]?.[1]) { + const newCharLen = syllablePositions[syllableIndex][0] - 1; + ++syllableIndex; + for (let j = 1; j <= newCharLen; j++) { + positions.push([i - (shift - j), shift - j]); + } + shift -= newCharLen; + shiftOrigin += newCharLen; + } + return p8; + }); + positions.push([normalized.length, shift]); + return [normalized, positions, hasDiacritics]; +} +function getOriginalIndex(diffs, pos, len) { + if (!diffs) { + return [pos, len]; + } + const start = pos; + const end = pos + len - 1; + let i = (0,ui_utils.binarySearchFirstItem)(diffs, x => x[0] >= start); + if (diffs[i][0] > start) { + --i; + } + let j = (0,ui_utils.binarySearchFirstItem)(diffs, x => x[0] >= end, i); + if (diffs[j][0] > end) { + --j; + } + const oldStart = start + diffs[i][1]; + const oldEnd = end + diffs[j][1]; + const oldLen = oldEnd + 1 - oldStart; + return [oldStart, oldLen]; +} +class PDFFindController { + #state = null; + #updateMatchesCountOnProgress = true; + #visitedPagesCount = 0; + constructor({ + linkService, + eventBus, + updateMatchesCountOnProgress = true + }) { + this._linkService = linkService; + this._eventBus = eventBus; + this.#updateMatchesCountOnProgress = updateMatchesCountOnProgress; + this.onIsPageVisible = null; + this.#reset(); + eventBus._on("find", this.#onFind.bind(this)); + eventBus._on("findbarclose", this.#onFindBarClose.bind(this)); + } + get highlightMatches() { + return this._highlightMatches; + } + get pageMatches() { + return this._pageMatches; + } + get pageMatchesLength() { + return this._pageMatchesLength; + } + get selected() { + return this._selected; + } + get state() { + return this.#state; + } + setDocument(pdfDocument) { + if (this._pdfDocument) { + this.#reset(); + } + if (!pdfDocument) { + return; + } + this._pdfDocument = pdfDocument; + this._firstPageCapability.resolve(); + } + #onFind(state) { + if (!state) { + return; + } + const pdfDocument = this._pdfDocument; + const { + type + } = state; + if (this.#state === null || this.#shouldDirtyMatch(state)) { + this._dirtyMatch = true; + } + this.#state = state; + if (type !== "highlightallchange") { + this.#updateUIState(FindState.PENDING); + } + this._firstPageCapability.promise.then(() => { + if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) { + return; + } + this.#extractText(); + const findbarClosed = !this._highlightMatches; + const pendingTimeout = !!this._findTimeout; + if (this._findTimeout) { + clearTimeout(this._findTimeout); + this._findTimeout = null; + } + if (!type) { + this._findTimeout = setTimeout(() => { + this.#nextMatch(); + this._findTimeout = null; + }, FIND_TIMEOUT); + } else if (this._dirtyMatch) { + this.#nextMatch(); + } else if (type === "again") { + this.#nextMatch(); + if (findbarClosed && this.#state.highlightAll) { + this.#updateAllPages(); + } + } else if (type === "highlightallchange") { + if (pendingTimeout) { + this.#nextMatch(); + } else { + this._highlightMatches = true; + } + this.#updateAllPages(); + } else { + this.#nextMatch(); + } + }); + } + scrollMatchIntoView({ + element = null, + selectedLeft = 0, + pageIndex = -1, + matchIndex = -1 + }) { + if (!this._scrollMatches || !element) { + return; + } else if (matchIndex === -1 || matchIndex !== this._selected.matchIdx) { + return; + } else if (pageIndex === -1 || pageIndex !== this._selected.pageIdx) { + return; + } + this._scrollMatches = false; + const spot = { + top: MATCH_SCROLL_OFFSET_TOP, + left: selectedLeft + MATCH_SCROLL_OFFSET_LEFT + }; + (0,ui_utils.scrollIntoView)(element, spot, true); + } + #reset() { + this._highlightMatches = false; + this._scrollMatches = false; + this._pdfDocument = null; + this._pageMatches = []; + this._pageMatchesLength = []; + this.#visitedPagesCount = 0; + this.#state = null; + this._selected = { + pageIdx: -1, + matchIdx: -1 + }; + this._offset = { + pageIdx: null, + matchIdx: null, + wrapped: false + }; + this._extractTextPromises = []; + this._pageContents = []; + this._pageDiffs = []; + this._hasDiacritics = []; + this._matchesCountTotal = 0; + this._pagesToSearch = null; + this._pendingFindMatches = new Set(); + this._resumePageIdx = null; + this._dirtyMatch = false; + clearTimeout(this._findTimeout); + this._findTimeout = null; + this._firstPageCapability = Promise.withResolvers(); + } + get #query() { + const { + query + } = this.#state; + if (typeof query === "string") { + if (query !== this._rawQuery) { + this._rawQuery = query; + [this._normalizedQuery] = normalize(query); + } + return this._normalizedQuery; + } + return (query || []).filter(q => !!q).map(q => normalize(q)[0]); + } + #shouldDirtyMatch(state) { + const newQuery = state.query, + prevQuery = this.#state.query; + const newType = typeof newQuery, + prevType = typeof prevQuery; + if (newType !== prevType) { + return true; + } + if (newType === "string") { + if (newQuery !== prevQuery) { + return true; + } + } else if (JSON.stringify(newQuery) !== JSON.stringify(prevQuery)) { + return true; + } + switch (state.type) { + case "again": + const pageNumber = this._selected.pageIdx + 1; + const linkService = this._linkService; + return pageNumber >= 1 && pageNumber <= linkService.pagesCount && pageNumber !== linkService.page && !(this.onIsPageVisible?.(pageNumber) ?? true); + case "highlightallchange": + return false; + } + return true; + } + #isEntireWord(content, startIdx, length) { + let match = content.slice(0, startIdx).match(NOT_DIACRITIC_FROM_END_REG_EXP); + if (match) { + const first = content.charCodeAt(startIdx); + const limit = match[1].charCodeAt(0); + if (getCharacterType(first) === getCharacterType(limit)) { + return false; + } + } + match = content.slice(startIdx + length).match(NOT_DIACRITIC_FROM_START_REG_EXP); + if (match) { + const last = content.charCodeAt(startIdx + length - 1); + const limit = match[1].charCodeAt(0); + if (getCharacterType(last) === getCharacterType(limit)) { + return false; + } + } + return true; + } + #calculateRegExpMatch(query, entireWord, pageIndex, pageContent) { + const matches = this._pageMatches[pageIndex] = []; + const matchesLength = this._pageMatchesLength[pageIndex] = []; + if (!query) { + return; + } + const diffs = this._pageDiffs[pageIndex]; + let match; + while ((match = query.exec(pageContent)) !== null) { + if (entireWord && !this.#isEntireWord(pageContent, match.index, match[0].length)) { + continue; + } + const [matchPos, matchLen] = getOriginalIndex(diffs, match.index, match[0].length); + if (matchLen) { + matches.push(matchPos); + matchesLength.push(matchLen); + } + } + } + #convertToRegExpString(query, hasDiacritics) { + const { + matchDiacritics + } = this.#state; + let isUnicode = false; + query = query.replaceAll(SPECIAL_CHARS_REG_EXP, (match, p1, p2, p3, p4, p5) => { + if (p1) { + return `[ ]*\\${p1}[ ]*`; + } + if (p2) { + return `[ ]*${p2}[ ]*`; + } + if (p3) { + return "[ ]+"; + } + if (matchDiacritics) { + return p4 || p5; + } + if (p4) { + return DIACRITICS_EXCEPTION.has(p4.charCodeAt(0)) ? p4 : ""; + } + if (hasDiacritics) { + isUnicode = true; + return `${p5}\\p{M}*`; + } + return p5; + }); + const trailingSpaces = "[ ]*"; + if (query.endsWith(trailingSpaces)) { + query = query.slice(0, query.length - trailingSpaces.length); + } + if (matchDiacritics) { + if (hasDiacritics) { + DIACRITICS_EXCEPTION_STR ||= String.fromCharCode(...DIACRITICS_EXCEPTION); + isUnicode = true; + query = `${query}(?=[${DIACRITICS_EXCEPTION_STR}]|[^\\p{M}]|$)`; + } + } + return [isUnicode, query]; + } + #calculateMatch(pageIndex) { + let query = this.#query; + if (query.length === 0) { + return; + } + const { + caseSensitive, + entireWord + } = this.#state; + const pageContent = this._pageContents[pageIndex]; + const hasDiacritics = this._hasDiacritics[pageIndex]; + let isUnicode = false; + if (typeof query === "string") { + [isUnicode, query] = this.#convertToRegExpString(query, hasDiacritics); + } else { + query = query.sort().reverse().map(q => { + const [isUnicodePart, queryPart] = this.#convertToRegExpString(q, hasDiacritics); + isUnicode ||= isUnicodePart; + return `(${queryPart})`; + }).join("|"); + } + const flags = `g${isUnicode ? "u" : ""}${caseSensitive ? "" : "i"}`; + query = query ? new RegExp(query, flags) : null; + this.#calculateRegExpMatch(query, entireWord, pageIndex, pageContent); + if (this.#state.highlightAll) { + this.#updatePage(pageIndex); + } + if (this._resumePageIdx === pageIndex) { + this._resumePageIdx = null; + this.#nextPageMatch(); + } + const pageMatchesCount = this._pageMatches[pageIndex].length; + this._matchesCountTotal += pageMatchesCount; + if (this.#updateMatchesCountOnProgress) { + if (pageMatchesCount > 0) { + this.#updateUIResultsCount(); + } + } else if (++this.#visitedPagesCount === this._linkService.pagesCount) { + this.#updateUIResultsCount(); + } + } + #extractText() { + if (this._extractTextPromises.length > 0) { + return; + } + let deferred = Promise.resolve(); + const textOptions = { + disableNormalization: true + }; + for (let i = 0, ii = this._linkService.pagesCount; i < ii; i++) { + const { + promise, + resolve + } = Promise.withResolvers(); + this._extractTextPromises[i] = promise; + deferred = deferred.then(() => { + return this._pdfDocument.getPage(i + 1).then(pdfPage => pdfPage.getTextContent(textOptions)).then(textContent => { + const strBuf = []; + for (const textItem of textContent.items) { + strBuf.push(textItem.str); + if (textItem.hasEOL) { + strBuf.push("\n"); + } + } + [this._pageContents[i], this._pageDiffs[i], this._hasDiacritics[i]] = normalize(strBuf.join("")); + resolve(); + }, reason => { + console.error(`Unable to get text content for page ${i + 1}`, reason); + this._pageContents[i] = ""; + this._pageDiffs[i] = null; + this._hasDiacritics[i] = false; + resolve(); + }); + }); + } + } + #updatePage(index) { + if (this._scrollMatches && this._selected.pageIdx === index) { + this._linkService.page = index + 1; + } + this._eventBus.dispatch("updatetextlayermatches", { + source: this, + pageIndex: index + }); + } + #updateAllPages() { + this._eventBus.dispatch("updatetextlayermatches", { + source: this, + pageIndex: -1 + }); + } + #nextMatch() { + const previous = this.#state.findPrevious; + const currentPageIndex = this._linkService.page - 1; + const numPages = this._linkService.pagesCount; + this._highlightMatches = true; + if (this._dirtyMatch) { + this._dirtyMatch = false; + this._selected.pageIdx = this._selected.matchIdx = -1; + this._offset.pageIdx = currentPageIndex; + this._offset.matchIdx = null; + this._offset.wrapped = false; + this._resumePageIdx = null; + this._pageMatches.length = 0; + this._pageMatchesLength.length = 0; + this.#visitedPagesCount = 0; + this._matchesCountTotal = 0; + this.#updateAllPages(); + for (let i = 0; i < numPages; i++) { + if (this._pendingFindMatches.has(i)) { + continue; + } + this._pendingFindMatches.add(i); + this._extractTextPromises[i].then(() => { + this._pendingFindMatches.delete(i); + this.#calculateMatch(i); + }); + } + } + const query = this.#query; + if (query.length === 0) { + this.#updateUIState(FindState.FOUND); + return; + } + if (this._resumePageIdx) { + return; + } + const offset = this._offset; + this._pagesToSearch = numPages; + if (offset.matchIdx !== null) { + const numPageMatches = this._pageMatches[offset.pageIdx].length; + if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) { + offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1; + this.#updateMatch(true); + return; + } + this.#advanceOffsetPage(previous); + } + this.#nextPageMatch(); + } + #matchesReady(matches) { + const offset = this._offset; + const numMatches = matches.length; + const previous = this.#state.findPrevious; + if (numMatches) { + offset.matchIdx = previous ? numMatches - 1 : 0; + this.#updateMatch(true); + return true; + } + this.#advanceOffsetPage(previous); + if (offset.wrapped) { + offset.matchIdx = null; + if (this._pagesToSearch < 0) { + this.#updateMatch(false); + return true; + } + } + return false; + } + #nextPageMatch() { + if (this._resumePageIdx !== null) { + console.error("There can only be one pending page."); + } + let matches = null; + do { + const pageIdx = this._offset.pageIdx; + matches = this._pageMatches[pageIdx]; + if (!matches) { + this._resumePageIdx = pageIdx; + break; + } + } while (!this.#matchesReady(matches)); + } + #advanceOffsetPage(previous) { + const offset = this._offset; + const numPages = this._linkService.pagesCount; + offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1; + offset.matchIdx = null; + this._pagesToSearch--; + if (offset.pageIdx >= numPages || offset.pageIdx < 0) { + offset.pageIdx = previous ? numPages - 1 : 0; + offset.wrapped = true; + } + } + #updateMatch(found = false) { + let state = FindState.NOT_FOUND; + const wrapped = this._offset.wrapped; + this._offset.wrapped = false; + if (found) { + const previousPage = this._selected.pageIdx; + this._selected.pageIdx = this._offset.pageIdx; + this._selected.matchIdx = this._offset.matchIdx; + state = wrapped ? FindState.WRAPPED : FindState.FOUND; + if (previousPage !== -1 && previousPage !== this._selected.pageIdx) { + this.#updatePage(previousPage); + } + } + this.#updateUIState(state, this.#state.findPrevious); + if (this._selected.pageIdx !== -1) { + this._scrollMatches = true; + this.#updatePage(this._selected.pageIdx); + } + } + #onFindBarClose(evt) { + const pdfDocument = this._pdfDocument; + this._firstPageCapability.promise.then(() => { + if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) { + return; + } + if (this._findTimeout) { + clearTimeout(this._findTimeout); + this._findTimeout = null; + } + if (this._resumePageIdx) { + this._resumePageIdx = null; + this._dirtyMatch = true; + } + this.#updateUIState(FindState.FOUND); + this._highlightMatches = false; + this.#updateAllPages(); + }); + } + #requestMatchesCount() { + const { + pageIdx, + matchIdx + } = this._selected; + let current = 0, + total = this._matchesCountTotal; + if (matchIdx !== -1) { + for (let i = 0; i < pageIdx; i++) { + current += this._pageMatches[i]?.length || 0; + } + current += matchIdx + 1; + } + if (current < 1 || current > total) { + current = total = 0; + } + return { + current, + total + }; + } + #updateUIResultsCount() { + this._eventBus.dispatch("updatefindmatchescount", { + source: this, + matchesCount: this.#requestMatchesCount() + }); + } + #updateUIState(state, previous = false) { + if (!this.#updateMatchesCountOnProgress && (this.#visitedPagesCount !== this._linkService.pagesCount || state === FindState.PENDING)) { + return; + } + this._eventBus.dispatch("updatefindcontrolstate", { + source: this, + state, + previous, + matchesCount: this.#requestMatchesCount(), + rawQuery: this.#state?.query ?? null + }); + } +} + + +/***/ }), + +/***/ 8543: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFHistory: () => (/* binding */ PDFHistory) +/* harmony export */ }); +/* unused harmony exports isDestArraysEqual, isDestHashesEqual */ +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(7256); +/* harmony import */ var _event_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(5656); + + +const HASH_CHANGE_TIMEOUT = 1000; +const POSITION_UPDATED_THRESHOLD = 50; +const UPDATE_VIEWAREA_TIMEOUT = 1000; +function getCurrentHash() { + return document.location.hash; +} +class PDFHistory { + #eventAbortController = null; + constructor({ + linkService, + eventBus + }) { + this.linkService = linkService; + this.eventBus = eventBus; + this._initialized = false; + this._fingerprint = ""; + this.reset(); + this.eventBus._on("pagesinit", () => { + this._isPagesLoaded = false; + this.eventBus._on("pagesloaded", evt => { + this._isPagesLoaded = !!evt.pagesCount; + }, { + once: true + }); + }); + } + initialize({ + fingerprint, + resetHistory = false, + updateUrl = false + }) { + if (!fingerprint || typeof fingerprint !== "string") { + console.error('PDFHistory.initialize: The "fingerprint" must be a non-empty string.'); + return; + } + if (this._initialized) { + this.reset(); + } + const reInitialized = this._fingerprint !== "" && this._fingerprint !== fingerprint; + this._fingerprint = fingerprint; + this._updateUrl = updateUrl === true; + this._initialized = true; + this.#bindEvents(); + const state = window.history.state; + this._popStateInProgress = false; + this._blockHashChange = 0; + this._currentHash = getCurrentHash(); + this._numPositionUpdates = 0; + this._uid = this._maxUid = 0; + this._destination = null; + this._position = null; + if (!this.#isValidState(state, true) || resetHistory) { + const { + hash, + page, + rotation + } = this.#parseCurrentHash(true); + if (!hash || reInitialized || resetHistory) { + this.#pushOrReplaceState(null, true); + return; + } + this.#pushOrReplaceState({ + hash, + page, + rotation + }, true); + return; + } + const destination = state.destination; + this.#updateInternalState(destination, state.uid, true); + if (destination.rotation !== undefined) { + this._initialRotation = destination.rotation; + } + if (destination.dest) { + this._initialBookmark = JSON.stringify(destination.dest); + this._destination.page = null; + } else if (destination.hash) { + this._initialBookmark = destination.hash; + } else if (destination.page) { + this._initialBookmark = `page=${destination.page}`; + } + } + reset() { + if (this._initialized) { + this.#pageHide(); + this._initialized = false; + this.#unbindEvents(); + } + if (this._updateViewareaTimeout) { + clearTimeout(this._updateViewareaTimeout); + this._updateViewareaTimeout = null; + } + this._initialBookmark = null; + this._initialRotation = null; + } + push({ + namedDest = null, + explicitDest, + pageNumber + }) { + if (!this._initialized) { + return; + } + if (namedDest && typeof namedDest !== "string") { + console.error("PDFHistory.push: " + `"${namedDest}" is not a valid namedDest parameter.`); + return; + } else if (!Array.isArray(explicitDest)) { + console.error("PDFHistory.push: " + `"${explicitDest}" is not a valid explicitDest parameter.`); + return; + } else if (!this.#isValidPage(pageNumber)) { + if (pageNumber !== null || this._destination) { + console.error("PDFHistory.push: " + `"${pageNumber}" is not a valid pageNumber parameter.`); + return; + } + } + const hash = namedDest || JSON.stringify(explicitDest); + if (!hash) { + return; + } + let forceReplace = false; + if (this._destination && (isDestHashesEqual(this._destination.hash, hash) || isDestArraysEqual(this._destination.dest, explicitDest))) { + if (this._destination.page) { + return; + } + forceReplace = true; + } + if (this._popStateInProgress && !forceReplace) { + return; + } + this.#pushOrReplaceState({ + dest: explicitDest, + hash, + page: pageNumber, + rotation: this.linkService.rotation + }, forceReplace); + if (!this._popStateInProgress) { + this._popStateInProgress = true; + Promise.resolve().then(() => { + this._popStateInProgress = false; + }); + } + } + pushPage(pageNumber) { + if (!this._initialized) { + return; + } + if (!this.#isValidPage(pageNumber)) { + console.error(`PDFHistory.pushPage: "${pageNumber}" is not a valid page number.`); + return; + } + if (this._destination?.page === pageNumber) { + return; + } + if (this._popStateInProgress) { + return; + } + this.#pushOrReplaceState({ + dest: null, + hash: `page=${pageNumber}`, + page: pageNumber, + rotation: this.linkService.rotation + }); + if (!this._popStateInProgress) { + this._popStateInProgress = true; + Promise.resolve().then(() => { + this._popStateInProgress = false; + }); + } + } + pushCurrentPosition() { + if (!this._initialized || this._popStateInProgress) { + return; + } + this.#tryPushCurrentPosition(); + } + back() { + if (!this._initialized || this._popStateInProgress) { + return; + } + const state = window.history.state; + if (this.#isValidState(state) && state.uid > 0) { + window.history.back(); + } + } + forward() { + if (!this._initialized || this._popStateInProgress) { + return; + } + const state = window.history.state; + if (this.#isValidState(state) && state.uid < this._maxUid) { + window.history.forward(); + } + } + get popStateInProgress() { + return this._initialized && (this._popStateInProgress || this._blockHashChange > 0); + } + get initialBookmark() { + return this._initialized ? this._initialBookmark : null; + } + get initialRotation() { + return this._initialized ? this._initialRotation : null; + } + #pushOrReplaceState(destination, forceReplace = false) { + const shouldReplace = forceReplace || !this._destination; + const newState = { + fingerprint: this._fingerprint, + uid: shouldReplace ? this._uid : this._uid + 1, + destination + }; + this.#updateInternalState(destination, newState.uid); + let newUrl; + if (this._updateUrl && destination?.hash) { + const baseUrl = document.location.href.split("#", 1)[0]; + if (!baseUrl.startsWith("file://")) { + newUrl = `${baseUrl}#${destination.hash}`; + } + } + if (shouldReplace) { + window.history.replaceState(newState, "", newUrl); + } else { + window.history.pushState(newState, "", newUrl); + } + } + #tryPushCurrentPosition(temporary = false) { + if (!this._position) { + return; + } + let position = this._position; + if (temporary) { + position = Object.assign(Object.create(null), this._position); + position.temporary = true; + } + if (!this._destination) { + this.#pushOrReplaceState(position); + return; + } + if (this._destination.temporary) { + this.#pushOrReplaceState(position, true); + return; + } + if (this._destination.hash === position.hash) { + return; + } + if (!this._destination.page && (POSITION_UPDATED_THRESHOLD <= 0 || this._numPositionUpdates <= POSITION_UPDATED_THRESHOLD)) { + return; + } + let forceReplace = false; + if (this._destination.page >= position.first && this._destination.page <= position.page) { + if (this._destination.dest !== undefined || !this._destination.first) { + return; + } + forceReplace = true; + } + this.#pushOrReplaceState(position, forceReplace); + } + #isValidPage(val) { + return Number.isInteger(val) && val > 0 && val <= this.linkService.pagesCount; + } + #isValidState(state, checkReload = false) { + if (!state) { + return false; + } + if (state.fingerprint !== this._fingerprint) { + if (checkReload) { + if (typeof state.fingerprint !== "string" || state.fingerprint.length !== this._fingerprint.length) { + return false; + } + const [perfEntry] = performance.getEntriesByType("navigation"); + if (perfEntry?.type !== "reload") { + return false; + } + } else { + return false; + } + } + if (!Number.isInteger(state.uid) || state.uid < 0) { + return false; + } + if (state.destination === null || typeof state.destination !== "object") { + return false; + } + return true; + } + #updateInternalState(destination, uid, removeTemporary = false) { + if (this._updateViewareaTimeout) { + clearTimeout(this._updateViewareaTimeout); + this._updateViewareaTimeout = null; + } + if (removeTemporary && destination?.temporary) { + delete destination.temporary; + } + this._destination = destination; + this._uid = uid; + this._maxUid = Math.max(this._maxUid, uid); + this._numPositionUpdates = 0; + } + #parseCurrentHash(checkNameddest = false) { + const hash = unescape(getCurrentHash()).substring(1); + const params = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.parseQueryString)(hash); + const nameddest = params.get("nameddest") || ""; + let page = params.get("page") | 0; + if (!this.#isValidPage(page) || checkNameddest && nameddest.length > 0) { + page = null; + } + return { + hash, + page, + rotation: this.linkService.rotation + }; + } + #updateViewarea({ + location + }) { + if (this._updateViewareaTimeout) { + clearTimeout(this._updateViewareaTimeout); + this._updateViewareaTimeout = null; + } + this._position = { + hash: location.pdfOpenParams.substring(1), + page: this.linkService.page, + first: location.pageNumber, + rotation: location.rotation + }; + if (this._popStateInProgress) { + return; + } + if (POSITION_UPDATED_THRESHOLD > 0 && this._isPagesLoaded && this._destination && !this._destination.page) { + this._numPositionUpdates++; + } + if (UPDATE_VIEWAREA_TIMEOUT > 0) { + this._updateViewareaTimeout = setTimeout(() => { + if (!this._popStateInProgress) { + this.#tryPushCurrentPosition(true); + } + this._updateViewareaTimeout = null; + }, UPDATE_VIEWAREA_TIMEOUT); + } + } + #popState({ + state + }) { + const newHash = getCurrentHash(), + hashChanged = this._currentHash !== newHash; + this._currentHash = newHash; + if (!state) { + this._uid++; + const { + hash, + page, + rotation + } = this.#parseCurrentHash(); + this.#pushOrReplaceState({ + hash, + page, + rotation + }, true); + return; + } + if (!this.#isValidState(state)) { + return; + } + this._popStateInProgress = true; + if (hashChanged) { + this._blockHashChange++; + (0,_event_utils_js__WEBPACK_IMPORTED_MODULE_1__.waitOnEventOrTimeout)({ + target: window, + name: "hashchange", + delay: HASH_CHANGE_TIMEOUT + }).then(() => { + this._blockHashChange--; + }); + } + const destination = state.destination; + this.#updateInternalState(destination, state.uid, true); + if ((0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.isValidRotation)(destination.rotation)) { + this.linkService.rotation = destination.rotation; + } + if (destination.dest) { + this.linkService.goToDestination(destination.dest); + } else if (destination.hash) { + this.linkService.setHash(destination.hash); + } else if (destination.page) { + this.linkService.page = destination.page; + } + Promise.resolve().then(() => { + this._popStateInProgress = false; + }); + } + #pageHide() { + if (!this._destination || this._destination.temporary) { + this.#tryPushCurrentPosition(); + } + } + #bindEvents() { + if (this.#eventAbortController) { + return; + } + this.#eventAbortController = new AbortController(); + const { + signal + } = this.#eventAbortController; + this.eventBus._on("updateviewarea", this.#updateViewarea.bind(this), { + signal + }); + window.addEventListener("popstate", this.#popState.bind(this), { + signal + }); + window.addEventListener("pagehide", this.#pageHide.bind(this), { + signal + }); + } + #unbindEvents() { + this.#eventAbortController?.abort(); + this.#eventAbortController = null; + } +} +function isDestHashesEqual(destHash, pushHash) { + if (typeof destHash !== "string" || typeof pushHash !== "string") { + return false; + } + if (destHash === pushHash) { + return true; + } + const nameddest = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.parseQueryString)(destHash).get("nameddest"); + if (nameddest === pushHash) { + return true; + } + return false; +} +function isDestArraysEqual(firstDest, secondDest) { + function isEntryEqual(first, second) { + if (typeof first !== typeof second) { + return false; + } + if (Array.isArray(first) || Array.isArray(second)) { + return false; + } + if (first !== null && typeof first === "object" && second !== null) { + if (Object.keys(first).length !== Object.keys(second).length) { + return false; + } + for (const key in first) { + if (!isEntryEqual(first[key], second[key])) { + return false; + } + } + return true; + } + return first === second || Number.isNaN(first) && Number.isNaN(second); + } + if (!(Array.isArray(firstDest) && Array.isArray(secondDest))) { + return false; + } + if (firstDest.length !== secondDest.length) { + return false; + } + for (let i = 0, ii = firstDest.length; i < ii; i++) { + if (!isEntryEqual(firstDest[i], secondDest[i])) { + return false; + } + } + return true; +} + + +/***/ }), + +/***/ 4275: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFLayerViewer: () => (/* binding */ PDFLayerViewer) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var _base_tree_viewer_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(2961); + + +class PDFLayerViewer extends _base_tree_viewer_js__WEBPACK_IMPORTED_MODULE_1__.BaseTreeViewer { + constructor(options) { + super(options); + this.eventBus._on("optionalcontentconfigchanged", evt => { + this.#updateLayers(evt.promise); + }); + this.eventBus._on("resetlayers", () => { + this.#updateLayers(); + }); + this.eventBus._on("togglelayerstree", this._toggleAllTreeItems.bind(this)); + } + reset() { + super.reset(); + this._optionalContentConfig = null; + this._optionalContentHash = null; + } + _dispatchEvent(layersCount) { + this.eventBus.dispatch("layersloaded", { + source: this, + layersCount + }); + } + _bindLink(element, { + groupId, + input + }) { + const setVisibility = () => { + this._optionalContentConfig.setVisibility(groupId, input.checked); + this._optionalContentHash = this._optionalContentConfig.getHash(); + this.eventBus.dispatch("optionalcontentconfig", { + source: this, + promise: Promise.resolve(this._optionalContentConfig) + }); + }; + element.onclick = evt => { + if (evt.target === input) { + setVisibility(); + return true; + } else if (evt.target !== element) { + return true; + } + input.checked = !input.checked; + setVisibility(); + return false; + }; + } + async _setNestedName(element, { + name = null + }) { + if (typeof name === "string") { + element.textContent = this._normalizeTextContent(name); + return; + } + element.textContent = await this._l10n.get("pdfjs-additional-layers"); + element.style.fontStyle = "italic"; + } + _addToggleButton(div, { + name = null + }) { + super._addToggleButton(div, name === null); + } + _toggleAllTreeItems() { + if (!this._optionalContentConfig) { + return; + } + super._toggleAllTreeItems(); + } + render({ + optionalContentConfig, + pdfDocument + }) { + if (this._optionalContentConfig) { + this.reset(); + } + this._optionalContentConfig = optionalContentConfig || null; + this._pdfDocument = pdfDocument || null; + const groups = optionalContentConfig?.getOrder(); + if (!groups) { + this._dispatchEvent(0); + return; + } + this._optionalContentHash = optionalContentConfig.getHash(); + const fragment = document.createDocumentFragment(), + queue = [{ + parent: fragment, + groups + }]; + let layersCount = 0, + hasAnyNesting = false; + while (queue.length > 0) { + const levelData = queue.shift(); + for (const groupId of levelData.groups) { + const div = document.createElement("div"); + div.className = "treeItem"; + const element = document.createElement("a"); + div.append(element); + if (typeof groupId === "object") { + hasAnyNesting = true; + this._addToggleButton(div, groupId); + this._setNestedName(element, groupId); + const itemsDiv = document.createElement("div"); + itemsDiv.className = "treeItems"; + div.append(itemsDiv); + queue.push({ + parent: itemsDiv, + groups: groupId.order + }); + } else { + const group = optionalContentConfig.getGroup(groupId); + const input = document.createElement("input"); + this._bindLink(element, { + groupId, + input + }); + input.type = "checkbox"; + input.checked = group.visible; + const label = document.createElement("label"); + label.textContent = this._normalizeTextContent(group.name); + label.append(input); + element.append(label); + layersCount++; + } + levelData.parent.append(div); + } + } + this._finishRendering(fragment, layersCount, hasAnyNesting); + } + async #updateLayers(promise = null) { + if (!this._optionalContentConfig) { + return; + } + const pdfDocument = this._pdfDocument; + const optionalContentConfig = await (promise || pdfDocument.getOptionalContentConfig({ + intent: "display" + })); + if (pdfDocument !== this._pdfDocument) { + return; + } + if (promise) { + if (optionalContentConfig.getHash() === this._optionalContentHash) { + return; + } + } else { + this.eventBus.dispatch("optionalcontentconfig", { + source: this, + promise: Promise.resolve(optionalContentConfig) + }); + } + this.render({ + optionalContentConfig, + pdfDocument: this._pdfDocument + }); + } +} + + +/***/ }), + +/***/ 787: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ LinkTarget: () => (/* binding */ LinkTarget), +/* harmony export */ PDFLinkService: () => (/* binding */ PDFLinkService), +/* harmony export */ SimpleLinkService: () => (/* binding */ SimpleLinkService) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var core_js_modules_esnext_json_parse_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(8335); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(7256); + + + +const DEFAULT_LINK_REL = "noopener noreferrer nofollow"; +const LinkTarget = { + NONE: 0, + SELF: 1, + BLANK: 2, + PARENT: 3, + TOP: 4 +}; +class PDFLinkService { + externalLinkEnabled = true; + constructor({ + eventBus, + externalLinkTarget = null, + externalLinkRel = null, + ignoreDestinationZoom = false + } = {}) { + this.eventBus = eventBus; + this.externalLinkTarget = externalLinkTarget; + this.externalLinkRel = externalLinkRel; + this._ignoreDestinationZoom = ignoreDestinationZoom; + this.baseUrl = null; + this.pdfDocument = null; + this.pdfViewer = null; + this.pdfHistory = null; + } + setDocument(pdfDocument, baseUrl = null) { + this.baseUrl = baseUrl; + this.pdfDocument = pdfDocument; + } + setViewer(pdfViewer) { + this.pdfViewer = pdfViewer; + } + setHistory(pdfHistory) { + this.pdfHistory = pdfHistory; + } + get pagesCount() { + return this.pdfDocument ? this.pdfDocument.numPages : 0; + } + get page() { + return this.pdfDocument ? this.pdfViewer.currentPageNumber : 1; + } + set page(value) { + if (this.pdfDocument) { + this.pdfViewer.currentPageNumber = value; + } + } + get rotation() { + return this.pdfDocument ? this.pdfViewer.pagesRotation : 0; + } + set rotation(value) { + if (this.pdfDocument) { + this.pdfViewer.pagesRotation = value; + } + } + get isInPresentationMode() { + return this.pdfDocument ? this.pdfViewer.isInPresentationMode : false; + } + async goToDestination(dest) { + if (!this.pdfDocument) { + return; + } + let namedDest, explicitDest, pageNumber; + if (typeof dest === "string") { + namedDest = dest; + explicitDest = await this.pdfDocument.getDestination(dest); + } else { + namedDest = null; + explicitDest = await dest; + } + if (!Array.isArray(explicitDest)) { + console.error(`goToDestination: "${explicitDest}" is not a valid destination array, for dest="${dest}".`); + return; + } + const [destRef] = explicitDest; + if (destRef && typeof destRef === "object") { + pageNumber = this.pdfDocument.cachedPageNumber(destRef); + if (!pageNumber) { + try { + pageNumber = (await this.pdfDocument.getPageIndex(destRef)) + 1; + } catch { + console.error(`goToDestination: "${destRef}" is not a valid page reference, for dest="${dest}".`); + return; + } + } + } else if (Number.isInteger(destRef)) { + pageNumber = destRef + 1; + } + if (!pageNumber || pageNumber < 1 || pageNumber > this.pagesCount) { + console.error(`goToDestination: "${pageNumber}" is not a valid page number, for dest="${dest}".`); + return; + } + if (this.pdfHistory) { + this.pdfHistory.pushCurrentPosition(); + this.pdfHistory.push({ + namedDest, + explicitDest, + pageNumber + }); + } + this.pdfViewer.scrollPageIntoView({ + pageNumber, + destArray: explicitDest, + ignoreDestinationZoom: this._ignoreDestinationZoom + }); + } + goToPage(val) { + if (!this.pdfDocument) { + return; + } + const pageNumber = typeof val === "string" && this.pdfViewer.pageLabelToPageNumber(val) || val | 0; + if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) { + console.error(`PDFLinkService.goToPage: "${val}" is not a valid page.`); + return; + } + if (this.pdfHistory) { + this.pdfHistory.pushCurrentPosition(); + this.pdfHistory.pushPage(pageNumber); + } + this.pdfViewer.scrollPageIntoView({ + pageNumber + }); + } + addLinkAttributes(link, url, newWindow = false) { + if (!url || typeof url !== "string") { + throw new Error('A valid "url" parameter must provided.'); + } + const target = newWindow ? LinkTarget.BLANK : this.externalLinkTarget, + rel = this.externalLinkRel; + if (this.externalLinkEnabled) { + link.href = link.title = url; + } else { + link.href = ""; + link.title = `Disabled: ${url}`; + link.onclick = () => false; + } + let targetStr = ""; + switch (target) { + case LinkTarget.NONE: + break; + case LinkTarget.SELF: + targetStr = "_self"; + break; + case LinkTarget.BLANK: + targetStr = "_blank"; + break; + case LinkTarget.PARENT: + targetStr = "_parent"; + break; + case LinkTarget.TOP: + targetStr = "_top"; + break; + } + link.target = targetStr; + link.rel = typeof rel === "string" ? rel : DEFAULT_LINK_REL; + } + getDestinationHash(dest) { + if (typeof dest === "string") { + if (dest.length > 0) { + return this.getAnchorUrl("#" + escape(dest)); + } + } else if (Array.isArray(dest)) { + const str = JSON.stringify(dest); + if (str.length > 0) { + return this.getAnchorUrl("#" + escape(str)); + } + } + return this.getAnchorUrl(""); + } + getAnchorUrl(anchor) { + return this.baseUrl ? this.baseUrl + anchor : anchor; + } + setHash(hash) { + if (!this.pdfDocument) { + return; + } + let pageNumber, dest; + if (hash.includes("=")) { + const params = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.parseQueryString)(hash); + if (params.has("search")) { + const query = params.get("search").replaceAll('"', ""), + phrase = params.get("phrase") === "true"; + this.eventBus.dispatch("findfromurlhash", { + source: this, + query: phrase ? query : query.match(/\S+/g) + }); + } + if (params.has("page")) { + pageNumber = params.get("page") | 0 || 1; + } + if (params.has("zoom")) { + const zoomArgs = params.get("zoom").split(","); + const zoomArg = zoomArgs[0]; + const zoomArgNumber = parseFloat(zoomArg); + if (!zoomArg.includes("Fit")) { + dest = [null, { + name: "XYZ" + }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg]; + } else if (zoomArg === "Fit" || zoomArg === "FitB") { + dest = [null, { + name: zoomArg + }]; + } else if (zoomArg === "FitH" || zoomArg === "FitBH" || zoomArg === "FitV" || zoomArg === "FitBV") { + dest = [null, { + name: zoomArg + }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null]; + } else if (zoomArg === "FitR") { + if (zoomArgs.length !== 5) { + console.error('PDFLinkService.setHash: Not enough parameters for "FitR".'); + } else { + dest = [null, { + name: zoomArg + }, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0]; + } + } else { + console.error(`PDFLinkService.setHash: "${zoomArg}" is not a valid zoom value.`); + } + } + if (dest) { + this.pdfViewer.scrollPageIntoView({ + pageNumber: pageNumber || this.page, + destArray: dest, + allowNegativeOffset: true + }); + } else if (pageNumber) { + this.page = pageNumber; + } + if (params.has("pagemode")) { + this.eventBus.dispatch("pagemode", { + source: this, + mode: params.get("pagemode") + }); + } + if (params.has("nameddest")) { + this.goToDestination(params.get("nameddest")); + } + return; + } + dest = unescape(hash); + try { + dest = JSON.parse(dest); + if (!Array.isArray(dest)) { + dest = dest.toString(); + } + } catch {} + if (typeof dest === "string" || PDFLinkService.#isValidExplicitDest(dest)) { + this.goToDestination(dest); + return; + } + console.error(`PDFLinkService.setHash: "${unescape(hash)}" is not a valid destination.`); + } + executeNamedAction(action) { + if (!this.pdfDocument) { + return; + } + switch (action) { + case "GoBack": + this.pdfHistory?.back(); + break; + case "GoForward": + this.pdfHistory?.forward(); + break; + case "NextPage": + this.pdfViewer.nextPage(); + break; + case "PrevPage": + this.pdfViewer.previousPage(); + break; + case "LastPage": + this.page = this.pagesCount; + break; + case "FirstPage": + this.page = 1; + break; + default: + break; + } + this.eventBus.dispatch("namedaction", { + source: this, + action + }); + } + async executeSetOCGState(action) { + if (!this.pdfDocument) { + return; + } + const pdfDocument = this.pdfDocument, + optionalContentConfig = await this.pdfViewer.optionalContentConfigPromise; + if (pdfDocument !== this.pdfDocument) { + return; + } + optionalContentConfig.setOCGState(action); + this.pdfViewer.optionalContentConfigPromise = Promise.resolve(optionalContentConfig); + } + static #isValidExplicitDest(dest) { + if (!Array.isArray(dest) || dest.length < 2) { + return false; + } + const [page, zoom, ...args] = dest; + if (!(typeof page === "object" && Number.isInteger(page?.num) && Number.isInteger(page?.gen)) && !Number.isInteger(page)) { + return false; + } + if (!(typeof zoom === "object" && typeof zoom?.name === "string")) { + return false; + } + let allowNull = true; + switch (zoom.name) { + case "XYZ": + if (args.length !== 3) { + return false; + } + break; + case "Fit": + case "FitB": + return args.length === 0; + case "FitH": + case "FitBH": + case "FitV": + case "FitBV": + if (args.length !== 1) { + return false; + } + break; + case "FitR": + if (args.length !== 4) { + return false; + } + allowNull = false; + break; + default: + return false; + } + for (const arg of args) { + if (!(typeof arg === "number" || allowNull && arg === null)) { + return false; + } + } + return true; + } +} +class SimpleLinkService extends PDFLinkService { + setDocument(pdfDocument, baseUrl = null) {} +} + + +/***/ }), + +/***/ 5514: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFOutlineViewer: () => (/* binding */ PDFOutlineViewer) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var core_js_modules_es_promise_with_resolvers_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(4628); +/* harmony import */ var _base_tree_viewer_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(2961); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(7256); + + + + +class PDFOutlineViewer extends _base_tree_viewer_js__WEBPACK_IMPORTED_MODULE_2__.BaseTreeViewer { + constructor(options) { + super(options); + this.linkService = options.linkService; + this.downloadManager = options.downloadManager; + this.eventBus._on("toggleoutlinetree", this._toggleAllTreeItems.bind(this)); + this.eventBus._on("currentoutlineitem", this._currentOutlineItem.bind(this)); + this.eventBus._on("pagechanging", evt => { + this._currentPageNumber = evt.pageNumber; + }); + this.eventBus._on("pagesloaded", evt => { + this._isPagesLoaded = !!evt.pagesCount; + this._currentOutlineItemCapability?.resolve(this._isPagesLoaded); + }); + this.eventBus._on("sidebarviewchanged", evt => { + this._sidebarView = evt.view; + }); + } + reset() { + super.reset(); + this._outline = null; + this._pageNumberToDestHashCapability = null; + this._currentPageNumber = 1; + this._isPagesLoaded = null; + this._currentOutlineItemCapability?.resolve(false); + this._currentOutlineItemCapability = null; + } + _dispatchEvent(outlineCount) { + this._currentOutlineItemCapability = Promise.withResolvers(); + if (outlineCount === 0 || this._pdfDocument?.loadingParams.disableAutoFetch) { + this._currentOutlineItemCapability.resolve(false); + } else if (this._isPagesLoaded !== null) { + this._currentOutlineItemCapability.resolve(this._isPagesLoaded); + } + this.eventBus.dispatch("outlineloaded", { + source: this, + outlineCount, + currentOutlineItemPromise: this._currentOutlineItemCapability.promise + }); + } + _bindLink(element, { + url, + newWindow, + action, + attachment, + dest, + setOCGState + }) { + const { + linkService + } = this; + if (url) { + linkService.addLinkAttributes(element, url, newWindow); + return; + } + if (action) { + element.href = linkService.getAnchorUrl(""); + element.onclick = () => { + linkService.executeNamedAction(action); + return false; + }; + return; + } + if (attachment) { + element.href = linkService.getAnchorUrl(""); + element.onclick = () => { + this.downloadManager.openOrDownloadData(attachment.content, attachment.filename); + return false; + }; + return; + } + if (setOCGState) { + element.href = linkService.getAnchorUrl(""); + element.onclick = () => { + linkService.executeSetOCGState(setOCGState); + return false; + }; + return; + } + element.href = linkService.getDestinationHash(dest); + element.onclick = evt => { + this._updateCurrentTreeItem(evt.target.parentNode); + if (dest) { + linkService.goToDestination(dest); + } + return false; + }; + } + _setStyles(element, { + bold, + italic + }) { + if (bold) { + element.style.fontWeight = "bold"; + } + if (italic) { + element.style.fontStyle = "italic"; + } + } + _addToggleButton(div, { + count, + items + }) { + let hidden = false; + if (count < 0) { + let totalCount = items.length; + if (totalCount > 0) { + const queue = [...items]; + while (queue.length > 0) { + const { + count: nestedCount, + items: nestedItems + } = queue.shift(); + if (nestedCount > 0 && nestedItems.length > 0) { + totalCount += nestedItems.length; + queue.push(...nestedItems); + } + } + } + if (Math.abs(count) === totalCount) { + hidden = true; + } + } + super._addToggleButton(div, hidden); + } + _toggleAllTreeItems() { + if (!this._outline) { + return; + } + super._toggleAllTreeItems(); + } + render({ + outline, + pdfDocument + }) { + if (this._outline) { + this.reset(); + } + this._outline = outline || null; + this._pdfDocument = pdfDocument || null; + if (!outline) { + this._dispatchEvent(0); + return; + } + const fragment = document.createDocumentFragment(); + const queue = [{ + parent: fragment, + items: outline + }]; + let outlineCount = 0, + hasAnyNesting = false; + while (queue.length > 0) { + const levelData = queue.shift(); + for (const item of levelData.items) { + const div = document.createElement("div"); + div.className = "treeItem"; + const element = document.createElement("a"); + this._bindLink(element, item); + this._setStyles(element, item); + element.textContent = this._normalizeTextContent(item.title); + div.append(element); + if (item.items.length > 0) { + hasAnyNesting = true; + this._addToggleButton(div, item); + const itemsDiv = document.createElement("div"); + itemsDiv.className = "treeItems"; + div.append(itemsDiv); + queue.push({ + parent: itemsDiv, + items: item.items + }); + } + levelData.parent.append(div); + outlineCount++; + } + } + this._finishRendering(fragment, outlineCount, hasAnyNesting); + } + async _currentOutlineItem() { + if (!this._isPagesLoaded) { + throw new Error("_currentOutlineItem: All pages have not been loaded."); + } + if (!this._outline || !this._pdfDocument) { + return; + } + const pageNumberToDestHash = await this._getPageNumberToDestHash(this._pdfDocument); + if (!pageNumberToDestHash) { + return; + } + this._updateCurrentTreeItem(null); + if (this._sidebarView !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_3__.SidebarView.OUTLINE) { + return; + } + for (let i = this._currentPageNumber; i > 0; i--) { + const destHash = pageNumberToDestHash.get(i); + if (!destHash) { + continue; + } + const linkElement = this.container.querySelector(`a[href="${destHash}"]`); + if (!linkElement) { + continue; + } + this._scrollToCurrentTreeItem(linkElement.parentNode); + break; + } + } + async _getPageNumberToDestHash(pdfDocument) { + if (this._pageNumberToDestHashCapability) { + return this._pageNumberToDestHashCapability.promise; + } + this._pageNumberToDestHashCapability = Promise.withResolvers(); + const pageNumberToDestHash = new Map(), + pageNumberNesting = new Map(); + const queue = [{ + nesting: 0, + items: this._outline + }]; + while (queue.length > 0) { + const levelData = queue.shift(), + currentNesting = levelData.nesting; + for (const { + dest, + items + } of levelData.items) { + let explicitDest, pageNumber; + if (typeof dest === "string") { + explicitDest = await pdfDocument.getDestination(dest); + if (pdfDocument !== this._pdfDocument) { + return null; + } + } else { + explicitDest = dest; + } + if (Array.isArray(explicitDest)) { + const [destRef] = explicitDest; + if (destRef && typeof destRef === "object") { + pageNumber = pdfDocument.cachedPageNumber(destRef); + } else if (Number.isInteger(destRef)) { + pageNumber = destRef + 1; + } + if (Number.isInteger(pageNumber) && (!pageNumberToDestHash.has(pageNumber) || currentNesting > pageNumberNesting.get(pageNumber))) { + const destHash = this.linkService.getDestinationHash(dest); + pageNumberToDestHash.set(pageNumber, destHash); + pageNumberNesting.set(pageNumber, currentNesting); + } + } + if (items.length > 0) { + queue.push({ + nesting: currentNesting + 1, + items + }); + } + } + } + this._pageNumberToDestHashCapability.resolve(pageNumberToDestHash.size > 0 ? pageNumberToDestHash : null); + return this._pageNumberToDestHashCapability.promise; + } +} + + +/***/ }), + +/***/ 9966: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFPageView: () => (/* binding */ PDFPageView) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(2603); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(7256); +/* harmony import */ var _annotation_editor_layer_builder_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(2664); +/* harmony import */ var _annotation_layer_builder_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(2707); +/* harmony import */ var _app_options_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(9840); +/* harmony import */ var _draw_layer_builder_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(3088); +/* harmony import */ var web_null_l10n__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(410); +/* harmony import */ var _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(787); +/* harmony import */ var _struct_tree_layer_builder_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(6698); +/* harmony import */ var _text_accessibility_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(5860); +/* harmony import */ var _text_highlighter_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(2027); +/* harmony import */ var _text_layer_builder_js__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(7765); +/* harmony import */ var _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(2973); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__, _annotation_editor_layer_builder_js__WEBPACK_IMPORTED_MODULE_3__, _annotation_layer_builder_js__WEBPACK_IMPORTED_MODULE_4__, _draw_layer_builder_js__WEBPACK_IMPORTED_MODULE_6__, web_null_l10n__WEBPACK_IMPORTED_MODULE_7__, _text_layer_builder_js__WEBPACK_IMPORTED_MODULE_12__, _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_13__]); +([pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__, _annotation_editor_layer_builder_js__WEBPACK_IMPORTED_MODULE_3__, _annotation_layer_builder_js__WEBPACK_IMPORTED_MODULE_4__, _draw_layer_builder_js__WEBPACK_IMPORTED_MODULE_6__, web_null_l10n__WEBPACK_IMPORTED_MODULE_7__, _text_layer_builder_js__WEBPACK_IMPORTED_MODULE_12__, _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_13__] = __webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__); + + + + + + + + + + + + + + +const DEFAULT_LAYER_PROPERTIES = null; +const LAYERS_ORDER = new Map([["canvasWrapper", 0], ["textLayer", 1], ["annotationLayer", 2], ["annotationEditorLayer", 3], ["xfaLayer", 3]]); +class PDFPageView { + #annotationMode = pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.AnnotationMode.ENABLE_FORMS; + #hasRestrictedScaling = false; + #layerProperties = null; + #loadingId = null; + #previousRotation = null; + #renderError = null; + #renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.INITIAL; + #textLayerMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.TextLayerMode.ENABLE; + #useThumbnailCanvas = { + directDrawing: true, + initialOptionalContent: true, + regularAnnotations: true + }; + #viewportMap = new WeakMap(); + #layers = [null, null, null, null]; + constructor(options) { + const container = options.container; + const defaultViewport = options.defaultViewport; + this.id = options.id; + this.renderingId = "page" + this.id; + this.#layerProperties = options.layerProperties || DEFAULT_LAYER_PROPERTIES; + this.pdfPage = null; + this.pageLabel = null; + this.rotation = 0; + this.scale = options.scale || _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.DEFAULT_SCALE; + this.viewport = defaultViewport; + this.pdfPageRotate = defaultViewport.rotation; + this._optionalContentConfigPromise = options.optionalContentConfigPromise || null; + this.#textLayerMode = options.textLayerMode ?? _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.TextLayerMode.ENABLE; + this.#annotationMode = options.annotationMode ?? pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.AnnotationMode.ENABLE_FORMS; + this.imageResourcesPath = options.imageResourcesPath || ""; + this.maxCanvasPixels = options.maxCanvasPixels ?? _app_options_js__WEBPACK_IMPORTED_MODULE_5__.AppOptions.get("maxCanvasPixels"); + this.pageColors = options.pageColors || null; + this.eventBus = options.eventBus; + this.renderingQueue = options.renderingQueue; + this.l10n = options.l10n; + this.l10n ||= new web_null_l10n__WEBPACK_IMPORTED_MODULE_7__.GenericL10n(); + this.renderTask = null; + this.resume = null; + this._isStandalone = !this.renderingQueue?.hasViewer(); + this._container = container; + this._annotationCanvasMap = null; + this.annotationLayer = null; + this.annotationEditorLayer = null; + this.textLayer = null; + this.zoomLayer = null; + this.xfaLayer = null; + this.structTreeLayer = null; + this.drawLayer = null; + const div = document.createElement("div"); + div.className = "page"; + div.setAttribute("data-page-number", this.id); + div.setAttribute("role", "region"); + div.setAttribute("data-l10n-id", "pdfjs-page-landmark"); + div.setAttribute("data-l10n-args", JSON.stringify({ + page: this.id + })); + this.div = div; + this.#setDimensions(); + container?.append(div); + if (this._isStandalone) { + container?.style.setProperty("--scale-factor", this.scale * pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.PixelsPerInch.PDF_TO_CSS_UNITS); + const { + optionalContentConfigPromise + } = options; + if (optionalContentConfigPromise) { + optionalContentConfigPromise.then(optionalContentConfig => { + if (optionalContentConfigPromise !== this._optionalContentConfigPromise) { + return; + } + this.#useThumbnailCanvas.initialOptionalContent = optionalContentConfig.hasInitialVisibility; + }); + } + if (!options.l10n) { + this.l10n.translate(this.div); + } + } + } + #addLayer(div, name) { + const pos = LAYERS_ORDER.get(name); + const oldDiv = this.#layers[pos]; + this.#layers[pos] = div; + if (oldDiv) { + oldDiv.replaceWith(div); + return; + } + for (let i = pos - 1; i >= 0; i--) { + const layer = this.#layers[i]; + if (layer) { + layer.after(div); + return; + } + } + this.div.prepend(div); + } + get renderingState() { + return this.#renderingState; + } + set renderingState(state) { + if (state === this.#renderingState) { + return; + } + this.#renderingState = state; + if (this.#loadingId) { + clearTimeout(this.#loadingId); + this.#loadingId = null; + } + switch (state) { + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.PAUSED: + this.div.classList.remove("loading"); + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.RUNNING: + this.div.classList.add("loadingIcon"); + this.#loadingId = setTimeout(() => { + this.div.classList.add("loading"); + this.#loadingId = null; + }, 0); + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.INITIAL: + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.FINISHED: + this.div.classList.remove("loadingIcon", "loading"); + break; + } + } + #setDimensions() { + const { + viewport + } = this; + if (this.pdfPage) { + if (this.#previousRotation === viewport.rotation) { + return; + } + this.#previousRotation = viewport.rotation; + } + (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.setLayerDimensions)(this.div, viewport, true, false); + } + setPdfPage(pdfPage) { + if (this._isStandalone && (this.pageColors?.foreground === "CanvasText" || this.pageColors?.background === "Canvas")) { + this._container?.style.setProperty("--hcm-highlight-filter", pdfPage.filterFactory.addHighlightHCMFilter("highlight", "CanvasText", "Canvas", "HighlightText", "Highlight")); + this._container?.style.setProperty("--hcm-highlight-selected-filter", pdfPage.filterFactory.addHighlightHCMFilter("highlight_selected", "CanvasText", "Canvas", "HighlightText", "Highlight")); + } + this.pdfPage = pdfPage; + this.pdfPageRotate = pdfPage.rotate; + const totalRotation = (this.rotation + this.pdfPageRotate) % 360; + this.viewport = pdfPage.getViewport({ + scale: this.scale * pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.PixelsPerInch.PDF_TO_CSS_UNITS, + rotation: totalRotation + }); + this.#setDimensions(); + this.reset(); + } + destroy() { + this.reset(); + this.pdfPage?.cleanup(); + } + get _textHighlighter() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.shadow)(this, "_textHighlighter", new _text_highlighter_js__WEBPACK_IMPORTED_MODULE_11__.TextHighlighter({ + pageIndex: this.id - 1, + eventBus: this.eventBus, + findController: this.#layerProperties.findController + })); + } + async #renderAnnotationLayer() { + let error = null; + try { + await this.annotationLayer.render(this.viewport, "display"); + } catch (ex) { + console.error(`#renderAnnotationLayer: "${ex}".`); + error = ex; + } finally { + this.eventBus.dispatch("annotationlayerrendered", { + source: this, + pageNumber: this.id, + error + }); + } + } + async #renderAnnotationEditorLayer() { + let error = null; + try { + await this.annotationEditorLayer.render(this.viewport, "display"); + } catch (ex) { + console.error(`#renderAnnotationEditorLayer: "${ex}".`); + error = ex; + } finally { + this.eventBus.dispatch("annotationeditorlayerrendered", { + source: this, + pageNumber: this.id, + error + }); + } + } + async #renderDrawLayer() { + try { + await this.drawLayer.render("display"); + } catch (ex) { + console.error(`#renderDrawLayer: "${ex}".`); + } + } + async #renderXfaLayer() { + let error = null; + try { + const result = await this.xfaLayer.render(this.viewport, "display"); + if (result?.textDivs && this._textHighlighter) { + this.#buildXfaTextContentItems(result.textDivs); + } + } catch (ex) { + console.error(`#renderXfaLayer: "${ex}".`); + error = ex; + } finally { + if (this.xfaLayer?.div) { + this.l10n.pause(); + this.#addLayer(this.xfaLayer.div, "xfaLayer"); + this.l10n.resume(); + } + this.eventBus.dispatch("xfalayerrendered", { + source: this, + pageNumber: this.id, + error + }); + } + } + async #renderTextLayer() { + const { + pdfPage, + textLayer, + viewport + } = this; + if (!textLayer) { + return; + } + let error = null; + try { + if (!textLayer.renderingDone) { + const readableStream = pdfPage.streamTextContent({ + includeMarkedContent: true, + disableNormalization: true + }); + textLayer.setTextContentSource(readableStream); + } + await textLayer.render(viewport); + } catch (ex) { + if (ex instanceof pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.AbortException) { + return; + } + console.error(`#renderTextLayer: "${ex}".`); + error = ex; + } + this.eventBus.dispatch("textlayerrendered", { + source: this, + pageNumber: this.id, + numTextDivs: textLayer.numTextDivs, + error + }); + this.#renderStructTreeLayer(); + } + async #renderStructTreeLayer() { + if (!this.textLayer) { + return; + } + this.structTreeLayer ||= new _struct_tree_layer_builder_js__WEBPACK_IMPORTED_MODULE_9__.StructTreeLayerBuilder(); + const tree = await (!this.structTreeLayer.renderingDone ? this.pdfPage.getStructTree() : null); + const treeDom = this.structTreeLayer?.render(tree); + if (treeDom) { + this.l10n.pause(); + this.canvas?.append(treeDom); + this.l10n.resume(); + } + this.structTreeLayer?.show(); + } + async #buildXfaTextContentItems(textDivs) { + const text = await this.pdfPage.getTextContent(); + const items = []; + for (const item of text.items) { + items.push(item.str); + } + this._textHighlighter.setTextMapping(textDivs, items); + this._textHighlighter.enable(); + } + _resetZoomLayer(removeFromDOM = false) { + if (!this.zoomLayer) { + return; + } + const zoomLayerCanvas = this.zoomLayer.firstChild; + this.#viewportMap.delete(zoomLayerCanvas); + zoomLayerCanvas.width = 0; + zoomLayerCanvas.height = 0; + if (removeFromDOM) { + this.zoomLayer.remove(); + } + this.zoomLayer = null; + } + reset({ + keepZoomLayer = false, + keepAnnotationLayer = false, + keepAnnotationEditorLayer = false, + keepXfaLayer = false, + keepTextLayer = false + } = {}) { + this.cancelRendering({ + keepAnnotationLayer, + keepAnnotationEditorLayer, + keepXfaLayer, + keepTextLayer + }); + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.INITIAL; + const div = this.div; + const childNodes = div.childNodes, + zoomLayerNode = keepZoomLayer && this.zoomLayer || null, + annotationLayerNode = keepAnnotationLayer && this.annotationLayer?.div || null, + annotationEditorLayerNode = keepAnnotationEditorLayer && this.annotationEditorLayer?.div || null, + xfaLayerNode = keepXfaLayer && this.xfaLayer?.div || null, + textLayerNode = keepTextLayer && this.textLayer?.div || null; + for (let i = childNodes.length - 1; i >= 0; i--) { + const node = childNodes[i]; + switch (node) { + case zoomLayerNode: + case annotationLayerNode: + case annotationEditorLayerNode: + case xfaLayerNode: + case textLayerNode: + continue; + } + node.remove(); + const layerIndex = this.#layers.indexOf(node); + if (layerIndex >= 0) { + this.#layers[layerIndex] = null; + } + } + div.removeAttribute("data-loaded"); + if (annotationLayerNode) { + this.annotationLayer.hide(); + } + if (annotationEditorLayerNode) { + this.annotationEditorLayer.hide(); + } + if (xfaLayerNode) { + this.xfaLayer.hide(); + } + if (textLayerNode) { + this.textLayer.hide(); + } + this.structTreeLayer?.hide(); + if (!zoomLayerNode) { + if (this.canvas) { + this.#viewportMap.delete(this.canvas); + this.canvas.width = 0; + this.canvas.height = 0; + delete this.canvas; + } + this._resetZoomLayer(); + } + } + update({ + scale = 0, + rotation = null, + optionalContentConfigPromise = null, + drawingDelay = -1 + }) { + this.scale = scale || this.scale; + if (typeof rotation === "number") { + this.rotation = rotation; + } + if (optionalContentConfigPromise instanceof Promise) { + this._optionalContentConfigPromise = optionalContentConfigPromise; + optionalContentConfigPromise.then(optionalContentConfig => { + if (optionalContentConfigPromise !== this._optionalContentConfigPromise) { + return; + } + this.#useThumbnailCanvas.initialOptionalContent = optionalContentConfig.hasInitialVisibility; + }); + } + this.#useThumbnailCanvas.directDrawing = true; + const totalRotation = (this.rotation + this.pdfPageRotate) % 360; + this.viewport = this.viewport.clone({ + scale: this.scale * pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.PixelsPerInch.PDF_TO_CSS_UNITS, + rotation: totalRotation + }); + this.#setDimensions(); + if (this._isStandalone) { + this._container?.style.setProperty("--scale-factor", this.viewport.scale); + } + if (this.canvas) { + let onlyCssZoom = false; + if (this.#hasRestrictedScaling) { + if (this.maxCanvasPixels === 0) { + onlyCssZoom = true; + } else if (this.maxCanvasPixels > 0) { + const { + width, + height + } = this.viewport; + const { + sx, + sy + } = this.outputScale; + onlyCssZoom = (Math.floor(width) * sx | 0) * (Math.floor(height) * sy | 0) > this.maxCanvasPixels; + } + } + const postponeDrawing = !onlyCssZoom && drawingDelay >= 0 && drawingDelay < 1000; + if (postponeDrawing || onlyCssZoom) { + if (postponeDrawing && this.renderingState !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.FINISHED) { + this.cancelRendering({ + keepZoomLayer: true, + keepAnnotationLayer: true, + keepAnnotationEditorLayer: true, + keepXfaLayer: true, + keepTextLayer: true, + cancelExtraDelay: drawingDelay + }); + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.FINISHED; + this.#useThumbnailCanvas.directDrawing = false; + } + this.cssTransform({ + target: this.canvas, + redrawAnnotationLayer: true, + redrawAnnotationEditorLayer: true, + redrawXfaLayer: true, + redrawTextLayer: !postponeDrawing, + hideTextLayer: postponeDrawing + }); + if (postponeDrawing) { + return; + } + this.eventBus.dispatch("pagerendered", { + source: this, + pageNumber: this.id, + cssTransform: true, + timestamp: performance.now(), + error: this.#renderError + }); + return; + } + if (!this.zoomLayer && !this.canvas.hidden) { + this.zoomLayer = this.canvas.parentNode; + this.zoomLayer.style.position = "absolute"; + } + } + if (this.zoomLayer) { + this.cssTransform({ + target: this.zoomLayer.firstChild + }); + } + this.reset({ + keepZoomLayer: true, + keepAnnotationLayer: true, + keepAnnotationEditorLayer: true, + keepXfaLayer: true, + keepTextLayer: true + }); + } + cancelRendering({ + keepAnnotationLayer = false, + keepAnnotationEditorLayer = false, + keepXfaLayer = false, + keepTextLayer = false, + cancelExtraDelay = 0 + } = {}) { + if (this.renderTask) { + this.renderTask.cancel(cancelExtraDelay); + this.renderTask = null; + } + this.resume = null; + if (this.textLayer && (!keepTextLayer || !this.textLayer.div)) { + this.textLayer.cancel(); + this.textLayer = null; + } + if (this.structTreeLayer && !this.textLayer) { + this.structTreeLayer = null; + } + if (this.annotationLayer && (!keepAnnotationLayer || !this.annotationLayer.div)) { + this.annotationLayer.cancel(); + this.annotationLayer = null; + this._annotationCanvasMap = null; + } + if (this.annotationEditorLayer && (!keepAnnotationEditorLayer || !this.annotationEditorLayer.div)) { + if (this.drawLayer) { + this.drawLayer.cancel(); + this.drawLayer = null; + } + this.annotationEditorLayer.cancel(); + this.annotationEditorLayer = null; + } + if (this.xfaLayer && (!keepXfaLayer || !this.xfaLayer.div)) { + this.xfaLayer.cancel(); + this.xfaLayer = null; + this._textHighlighter?.disable(); + } + } + cssTransform({ + target, + redrawAnnotationLayer = false, + redrawAnnotationEditorLayer = false, + redrawXfaLayer = false, + redrawTextLayer = false, + hideTextLayer = false + }) { + if (!target.hasAttribute("zooming")) { + target.setAttribute("zooming", true); + const { + style + } = target; + style.width = style.height = ""; + } + const originalViewport = this.#viewportMap.get(target); + if (this.viewport !== originalViewport) { + const relativeRotation = this.viewport.rotation - originalViewport.rotation; + const absRotation = Math.abs(relativeRotation); + let scaleX = 1, + scaleY = 1; + if (absRotation === 90 || absRotation === 270) { + const { + width, + height + } = this.viewport; + scaleX = height / width; + scaleY = width / height; + } + target.style.transform = `rotate(${relativeRotation}deg) scale(${scaleX}, ${scaleY})`; + } + if (redrawAnnotationLayer && this.annotationLayer) { + this.#renderAnnotationLayer(); + } + if (redrawAnnotationEditorLayer && this.annotationEditorLayer) { + if (this.drawLayer) { + this.#renderDrawLayer(); + } + this.#renderAnnotationEditorLayer(); + } + if (redrawXfaLayer && this.xfaLayer) { + this.#renderXfaLayer(); + } + if (this.textLayer) { + if (hideTextLayer) { + this.textLayer.hide(); + this.structTreeLayer?.hide(); + } else if (redrawTextLayer) { + this.#renderTextLayer(); + } + } + } + get width() { + return this.viewport.width; + } + get height() { + return this.viewport.height; + } + getPagePoint(x, y) { + return this.viewport.convertToPdfPoint(x, y); + } + async #finishRenderTask(renderTask, error = null) { + if (renderTask === this.renderTask) { + this.renderTask = null; + } + if (error instanceof pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.RenderingCancelledException) { + this.#renderError = null; + return; + } + this.#renderError = error; + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.FINISHED; + this._resetZoomLayer(true); + this.#useThumbnailCanvas.regularAnnotations = !renderTask.separateAnnots; + this.eventBus.dispatch("pagerendered", { + source: this, + pageNumber: this.id, + cssTransform: false, + timestamp: performance.now(), + error: this.#renderError + }); + if (error) { + throw error; + } + } + async draw() { + if (this.renderingState !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.INITIAL) { + console.error("Must be in new state before drawing"); + this.reset(); + } + const { + div, + l10n, + pageColors, + pdfPage, + viewport + } = this; + if (!pdfPage) { + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.FINISHED; + throw new Error("pdfPage is not loaded"); + } + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.RUNNING; + const canvasWrapper = document.createElement("div"); + canvasWrapper.classList.add("canvasWrapper"); + canvasWrapper.setAttribute("aria-hidden", true); + this.#addLayer(canvasWrapper, "canvasWrapper"); + if (!this.textLayer && this.#textLayerMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.TextLayerMode.DISABLE && !pdfPage.isPureXfa) { + this._accessibilityManager ||= new _text_accessibility_js__WEBPACK_IMPORTED_MODULE_10__.TextAccessibilityManager(); + this.textLayer = new _text_layer_builder_js__WEBPACK_IMPORTED_MODULE_12__.TextLayerBuilder({ + highlighter: this._textHighlighter, + accessibilityManager: this._accessibilityManager, + enablePermissions: this.#textLayerMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.TextLayerMode.ENABLE_PERMISSIONS, + onAppend: textLayerDiv => { + this.l10n.pause(); + this.#addLayer(textLayerDiv, "textLayer"); + this.l10n.resume(); + } + }); + } + if (!this.annotationLayer && this.#annotationMode !== pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.AnnotationMode.DISABLE) { + const { + annotationStorage, + annotationEditorUIManager, + downloadManager, + enableScripting, + fieldObjectsPromise, + hasJSActionsPromise, + linkService + } = this.#layerProperties; + this._annotationCanvasMap ||= new Map(); + this.annotationLayer = new _annotation_layer_builder_js__WEBPACK_IMPORTED_MODULE_4__.AnnotationLayerBuilder({ + pdfPage, + annotationStorage, + imageResourcesPath: this.imageResourcesPath, + renderForms: this.#annotationMode === pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.AnnotationMode.ENABLE_FORMS, + linkService, + downloadManager, + enableScripting, + hasJSActionsPromise, + fieldObjectsPromise, + annotationCanvasMap: this._annotationCanvasMap, + accessibilityManager: this._accessibilityManager, + annotationEditorUIManager, + onAppend: annotationLayerDiv => { + this.#addLayer(annotationLayerDiv, "annotationLayer"); + } + }); + } + const renderContinueCallback = cont => { + showCanvas?.(false); + if (this.renderingQueue && !this.renderingQueue.isHighestPriority(this)) { + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.PAUSED; + this.resume = () => { + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.RenderingStates.RUNNING; + cont(); + }; + return; + } + cont(); + }; + const { + width, + height + } = viewport; + const canvas = document.createElement("canvas"); + canvas.setAttribute("role", "presentation"); + canvas.hidden = true; + const hasHCM = !!(pageColors?.background && pageColors?.foreground); + let showCanvas = isLastShow => { + if (!hasHCM || isLastShow) { + canvas.hidden = false; + showCanvas = null; + } + }; + canvasWrapper.append(canvas); + this.canvas = canvas; + const ctx = canvas.getContext("2d", { + alpha: false + }); + const outputScale = this.outputScale = new _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.OutputScale(); + if (this.maxCanvasPixels === 0) { + const invScale = 1 / this.scale; + outputScale.sx *= invScale; + outputScale.sy *= invScale; + this.#hasRestrictedScaling = true; + } else if (this.maxCanvasPixels > 0) { + const pixelsInViewport = width * height; + const maxScale = Math.sqrt(this.maxCanvasPixels / pixelsInViewport); + if (outputScale.sx > maxScale || outputScale.sy > maxScale) { + outputScale.sx = maxScale; + outputScale.sy = maxScale; + this.#hasRestrictedScaling = true; + } else { + this.#hasRestrictedScaling = false; + } + } + const sfx = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.approximateFraction)(outputScale.sx); + const sfy = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.approximateFraction)(outputScale.sy); + canvas.width = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.roundToDivide)(width * outputScale.sx, sfx[0]); + canvas.height = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.roundToDivide)(height * outputScale.sy, sfy[0]); + const { + style + } = canvas; + style.width = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.roundToDivide)(width, sfx[1]) + "px"; + style.height = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.roundToDivide)(height, sfy[1]) + "px"; + this.#viewportMap.set(canvas, viewport); + const transform = outputScale.scaled ? [outputScale.sx, 0, 0, outputScale.sy, 0, 0] : null; + const renderContext = { + canvasContext: ctx, + transform, + viewport, + annotationMode: this.#annotationMode, + optionalContentConfigPromise: this._optionalContentConfigPromise, + annotationCanvasMap: this._annotationCanvasMap, + pageColors + }; + const renderTask = this.renderTask = this.pdfPage.render(renderContext); + renderTask.onContinue = renderContinueCallback; + const resultPromise = renderTask.promise.then(async () => { + showCanvas?.(true); + await this.#finishRenderTask(renderTask); + this.#renderTextLayer(); + if (this.annotationLayer) { + await this.#renderAnnotationLayer(); + } + const { + annotationEditorUIManager + } = this.#layerProperties; + if (!annotationEditorUIManager) { + return; + } + this.drawLayer ||= new _draw_layer_builder_js__WEBPACK_IMPORTED_MODULE_6__.DrawLayerBuilder({ + pageIndex: this.id + }); + await this.#renderDrawLayer(); + this.drawLayer.setParent(canvasWrapper); + if (!this.annotationEditorLayer) { + this.annotationEditorLayer = new _annotation_editor_layer_builder_js__WEBPACK_IMPORTED_MODULE_3__.AnnotationEditorLayerBuilder({ + uiManager: annotationEditorUIManager, + pdfPage, + l10n, + accessibilityManager: this._accessibilityManager, + annotationLayer: this.annotationLayer?.annotationLayer, + textLayer: this.textLayer, + drawLayer: this.drawLayer.getDrawLayer(), + onAppend: annotationEditorLayerDiv => { + this.#addLayer(annotationEditorLayerDiv, "annotationEditorLayer"); + } + }); + } + this.#renderAnnotationEditorLayer(); + }, error => { + if (!(error instanceof pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.RenderingCancelledException)) { + showCanvas?.(true); + } + return this.#finishRenderTask(renderTask, error); + }); + if (pdfPage.isPureXfa) { + if (!this.xfaLayer) { + const { + annotationStorage, + linkService + } = this.#layerProperties; + this.xfaLayer = new _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_13__.XfaLayerBuilder({ + pdfPage, + annotationStorage, + linkService + }); + } + this.#renderXfaLayer(); + } + div.setAttribute("data-loaded", true); + this.eventBus.dispatch("pagerender", { + source: this, + pageNumber: this.id + }); + return resultPromise; + } + setPageLabel(label) { + this.pageLabel = typeof label === "string" ? label : null; + this.div.setAttribute("data-l10n-args", JSON.stringify({ + page: this.pageLabel ?? this.id + })); + if (this.pageLabel !== null) { + this.div.setAttribute("data-page-label", this.pageLabel); + } else { + this.div.removeAttribute("data-page-label"); + } + } + get thumbnailCanvas() { + const { + directDrawing, + initialOptionalContent, + regularAnnotations + } = this.#useThumbnailCanvas; + return directDrawing && initialOptionalContent && regularAnnotations ? this.canvas : null; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 8917: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFPresentationMode: () => (/* binding */ PDFPresentationMode) +/* harmony export */ }); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(7256); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + +const DELAY_BEFORE_HIDING_CONTROLS = 3000; +const ACTIVE_SELECTOR = "pdfPresentationMode"; +const CONTROLS_SELECTOR = "pdfPresentationModeControls"; +const MOUSE_SCROLL_COOLDOWN_TIME = 50; +const PAGE_SWITCH_THRESHOLD = 0.1; +const SWIPE_MIN_DISTANCE_THRESHOLD = 50; +const SWIPE_ANGLE_THRESHOLD = Math.PI / 6; +class PDFPresentationMode { + #state = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.PresentationModeState.UNKNOWN; + #args = null; + #fullscreenChangeAbortController = null; + #windowAbortController = null; + constructor({ + container, + pdfViewer, + eventBus + }) { + this.container = container; + this.pdfViewer = pdfViewer; + this.eventBus = eventBus; + this.contextMenuOpen = false; + this.mouseScrollTimeStamp = 0; + this.mouseScrollDelta = 0; + this.touchSwipeState = null; + } + async request() { + const { + container, + pdfViewer + } = this; + if (this.active || !pdfViewer.pagesCount || !container.requestFullscreen) { + return false; + } + this.#addFullscreenChangeListeners(); + this.#notifyStateChange(_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.PresentationModeState.CHANGING); + const promise = container.requestFullscreen(); + this.#args = { + pageNumber: pdfViewer.currentPageNumber, + scaleValue: pdfViewer.currentScaleValue, + scrollMode: pdfViewer.scrollMode, + spreadMode: null, + annotationEditorMode: null + }; + if (pdfViewer.spreadMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SpreadMode.NONE && !(pdfViewer.pageViewsReady && pdfViewer.hasEqualPageSizes)) { + console.warn("Ignoring Spread modes when entering PresentationMode, " + "since the document may contain varying page sizes."); + this.#args.spreadMode = pdfViewer.spreadMode; + } + if (pdfViewer.annotationEditorMode !== pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.AnnotationEditorType.DISABLE) { + this.#args.annotationEditorMode = pdfViewer.annotationEditorMode; + } + try { + await promise; + pdfViewer.focus(); + return true; + } catch { + this.#removeFullscreenChangeListeners(); + this.#notifyStateChange(_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.PresentationModeState.NORMAL); + } + return false; + } + get active() { + return this.#state === _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.PresentationModeState.CHANGING || this.#state === _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.PresentationModeState.FULLSCREEN; + } + #mouseWheel(evt) { + if (!this.active) { + return; + } + evt.preventDefault(); + const delta = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.normalizeWheelEventDelta)(evt); + const currentTime = Date.now(); + const storedTime = this.mouseScrollTimeStamp; + if (currentTime > storedTime && currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) { + return; + } + if (this.mouseScrollDelta > 0 && delta < 0 || this.mouseScrollDelta < 0 && delta > 0) { + this.#resetMouseScrollState(); + } + this.mouseScrollDelta += delta; + if (Math.abs(this.mouseScrollDelta) >= PAGE_SWITCH_THRESHOLD) { + const totalDelta = this.mouseScrollDelta; + this.#resetMouseScrollState(); + const success = totalDelta > 0 ? this.pdfViewer.previousPage() : this.pdfViewer.nextPage(); + if (success) { + this.mouseScrollTimeStamp = currentTime; + } + } + } + #notifyStateChange(state) { + this.#state = state; + this.eventBus.dispatch("presentationmodechanged", { + source: this, + state + }); + } + #enter() { + this.#notifyStateChange(_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.PresentationModeState.FULLSCREEN); + this.container.classList.add(ACTIVE_SELECTOR); + setTimeout(() => { + this.pdfViewer.scrollMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.ScrollMode.PAGE; + if (this.#args.spreadMode !== null) { + this.pdfViewer.spreadMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SpreadMode.NONE; + } + this.pdfViewer.currentPageNumber = this.#args.pageNumber; + this.pdfViewer.currentScaleValue = "page-fit"; + if (this.#args.annotationEditorMode !== null) { + this.pdfViewer.annotationEditorMode = { + mode: pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.AnnotationEditorType.NONE + }; + } + }, 0); + this.#addWindowListeners(); + this.#showControls(); + this.contextMenuOpen = false; + document.getSelection().empty(); + } + #exit() { + const pageNumber = this.pdfViewer.currentPageNumber; + this.container.classList.remove(ACTIVE_SELECTOR); + setTimeout(() => { + this.#removeFullscreenChangeListeners(); + this.#notifyStateChange(_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.PresentationModeState.NORMAL); + this.pdfViewer.scrollMode = this.#args.scrollMode; + if (this.#args.spreadMode !== null) { + this.pdfViewer.spreadMode = this.#args.spreadMode; + } + this.pdfViewer.currentScaleValue = this.#args.scaleValue; + this.pdfViewer.currentPageNumber = pageNumber; + if (this.#args.annotationEditorMode !== null) { + this.pdfViewer.annotationEditorMode = { + mode: this.#args.annotationEditorMode + }; + } + this.#args = null; + }, 0); + this.#removeWindowListeners(); + this.#hideControls(); + this.#resetMouseScrollState(); + this.contextMenuOpen = false; + } + #mouseDown(evt) { + if (this.contextMenuOpen) { + this.contextMenuOpen = false; + evt.preventDefault(); + return; + } + if (evt.button !== 0) { + return; + } + if (evt.target.href && evt.target.parentNode?.hasAttribute("data-internal-link")) { + return; + } + evt.preventDefault(); + if (evt.shiftKey) { + this.pdfViewer.previousPage(); + } else { + this.pdfViewer.nextPage(); + } + } + #contextMenu() { + this.contextMenuOpen = true; + } + #showControls() { + if (this.controlsTimeout) { + clearTimeout(this.controlsTimeout); + } else { + this.container.classList.add(CONTROLS_SELECTOR); + } + this.controlsTimeout = setTimeout(() => { + this.container.classList.remove(CONTROLS_SELECTOR); + delete this.controlsTimeout; + }, DELAY_BEFORE_HIDING_CONTROLS); + } + #hideControls() { + if (!this.controlsTimeout) { + return; + } + clearTimeout(this.controlsTimeout); + this.container.classList.remove(CONTROLS_SELECTOR); + delete this.controlsTimeout; + } + #resetMouseScrollState() { + this.mouseScrollTimeStamp = 0; + this.mouseScrollDelta = 0; + } + #touchSwipe(evt) { + if (!this.active) { + return; + } + if (evt.touches.length > 1) { + this.touchSwipeState = null; + return; + } + switch (evt.type) { + case "touchstart": + this.touchSwipeState = { + startX: evt.touches[0].pageX, + startY: evt.touches[0].pageY, + endX: evt.touches[0].pageX, + endY: evt.touches[0].pageY + }; + break; + case "touchmove": + if (this.touchSwipeState === null) { + return; + } + this.touchSwipeState.endX = evt.touches[0].pageX; + this.touchSwipeState.endY = evt.touches[0].pageY; + evt.preventDefault(); + break; + case "touchend": + if (this.touchSwipeState === null) { + return; + } + let delta = 0; + const dx = this.touchSwipeState.endX - this.touchSwipeState.startX; + const dy = this.touchSwipeState.endY - this.touchSwipeState.startY; + const absAngle = Math.abs(Math.atan2(dy, dx)); + if (Math.abs(dx) > SWIPE_MIN_DISTANCE_THRESHOLD && (absAngle <= SWIPE_ANGLE_THRESHOLD || absAngle >= Math.PI - SWIPE_ANGLE_THRESHOLD)) { + delta = dx; + } else if (Math.abs(dy) > SWIPE_MIN_DISTANCE_THRESHOLD && Math.abs(absAngle - Math.PI / 2) <= SWIPE_ANGLE_THRESHOLD) { + delta = dy; + } + if (delta > 0) { + this.pdfViewer.previousPage(); + } else if (delta < 0) { + this.pdfViewer.nextPage(); + } + break; + } + } + #addWindowListeners() { + if (this.#windowAbortController) { + return; + } + this.#windowAbortController = new AbortController(); + const { + signal + } = this.#windowAbortController; + const touchSwipeBind = this.#touchSwipe.bind(this); + window.addEventListener("mousemove", this.#showControls.bind(this), { + signal + }); + window.addEventListener("mousedown", this.#mouseDown.bind(this), { + signal + }); + window.addEventListener("wheel", this.#mouseWheel.bind(this), { + passive: false, + signal + }); + window.addEventListener("keydown", this.#resetMouseScrollState.bind(this), { + signal + }); + window.addEventListener("contextmenu", this.#contextMenu.bind(this), { + signal + }); + window.addEventListener("touchstart", touchSwipeBind, { + signal + }); + window.addEventListener("touchmove", touchSwipeBind, { + signal + }); + window.addEventListener("touchend", touchSwipeBind, { + signal + }); + } + #removeWindowListeners() { + this.#windowAbortController?.abort(); + this.#windowAbortController = null; + } + #addFullscreenChangeListeners() { + if (this.#fullscreenChangeAbortController) { + return; + } + this.#fullscreenChangeAbortController = new AbortController(); + window.addEventListener("fullscreenchange", () => { + if (document.fullscreenElement) { + this.#enter(); + } else { + this.#exit(); + } + }, { + signal: this.#fullscreenChangeAbortController.signal + }); + } + #removeFullscreenChangeListeners() { + this.#fullscreenChangeAbortController?.abort(); + this.#fullscreenChangeAbortController = null; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 1144: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFPrintServiceFactory: () => (/* binding */ PDFPrintServiceFactory) +/* harmony export */ }); +/* harmony import */ var core_js_modules_esnext_iterator_constructor_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(8992); +/* harmony import */ var core_js_modules_esnext_iterator_every_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(3215); +/* harmony import */ var core_js_modules_web_url_search_params_delete_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(4603); +/* harmony import */ var core_js_modules_web_url_search_params_has_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(7566); +/* harmony import */ var core_js_modules_web_url_search_params_size_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(8721); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(2603); +/* harmony import */ var _print_utils_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(659); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_5__, _print_utils_js__WEBPACK_IMPORTED_MODULE_6__]); +([pdfjs_lib__WEBPACK_IMPORTED_MODULE_5__, _print_utils_js__WEBPACK_IMPORTED_MODULE_6__] = __webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__); + + + + + + + +let activeService = null; +let dialog = null; +let overlayManager = null; +let viewerApp = { + initialized: false +}; +function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size, printResolution, optionalContentConfigPromise, printAnnotationStoragePromise) { + const scratchCanvas = activeService.scratchCanvas; + const PRINT_UNITS = printResolution / pdfjs_lib__WEBPACK_IMPORTED_MODULE_5__.PixelsPerInch.PDF; + scratchCanvas.width = Math.floor(size.width * PRINT_UNITS); + scratchCanvas.height = Math.floor(size.height * PRINT_UNITS); + const ctx = scratchCanvas.getContext("2d"); + ctx.save(); + ctx.fillStyle = "rgb(255, 255, 255)"; + ctx.fillRect(0, 0, scratchCanvas.width, scratchCanvas.height); + ctx.restore(); + return Promise.all([pdfDocument.getPage(pageNumber), printAnnotationStoragePromise]).then(function ([pdfPage, printAnnotationStorage]) { + const renderContext = { + canvasContext: ctx, + transform: [PRINT_UNITS, 0, 0, PRINT_UNITS, 0, 0], + viewport: pdfPage.getViewport({ + scale: 1, + rotation: size.rotation + }), + intent: "print", + annotationMode: pdfjs_lib__WEBPACK_IMPORTED_MODULE_5__.AnnotationMode.ENABLE_STORAGE, + optionalContentConfigPromise, + printAnnotationStorage + }; + const renderTask = pdfPage.render(renderContext); + return renderTask.promise.catch(reason => { + if (!(reason instanceof pdfjs_lib__WEBPACK_IMPORTED_MODULE_5__.RenderingCancelledException)) { + console.error(reason); + } + throw reason; + }); + }); +} +class PDFPrintService { + constructor({ + pdfDocument, + pagesOverview, + printContainer, + printResolution, + printAnnotationStoragePromise = null + }) { + this.pdfDocument = pdfDocument; + this.pagesOverview = pagesOverview; + this.printContainer = printContainer; + this._printResolution = printResolution || 150; + this._optionalContentConfigPromise = pdfDocument.getOptionalContentConfig({ + intent: "print" + }); + this._printAnnotationStoragePromise = printAnnotationStoragePromise || Promise.resolve(); + this.currentPage = -1; + this.scratchCanvas = document.createElement("canvas"); + } + layout() { + this.throwIfInactive(); + const body = document.querySelector("body"); + body.setAttribute("data-pdfjsprinting", true); + const { + width, + height + } = this.pagesOverview[0]; + const hasEqualPageSizes = this.pagesOverview.every(size => size.width === width && size.height === height); + if (!hasEqualPageSizes) { + console.warn("Not all pages have the same size. The printed result may be incorrect!"); + } + this.pageStyleSheet = document.createElement("style"); + this.pageStyleSheet.textContent = `@page { size: ${width}pt ${height}pt;}`; + body.append(this.pageStyleSheet); + } + destroy() { + if (activeService !== this) { + return; + } + this.printContainer.textContent = ""; + const body = document.querySelector("body"); + body.removeAttribute("data-pdfjsprinting"); + if (this.pageStyleSheet) { + this.pageStyleSheet.remove(); + this.pageStyleSheet = null; + } + this.scratchCanvas.width = this.scratchCanvas.height = 0; + this.scratchCanvas = null; + activeService = null; + ensureOverlay().then(function () { + if (overlayManager.active === dialog) { + overlayManager.close(dialog); + } + }); + } + renderPages() { + if (this.pdfDocument.isPureXfa) { + (0,_print_utils_js__WEBPACK_IMPORTED_MODULE_6__.getXfaHtmlForPrinting)(this.printContainer, this.pdfDocument); + return Promise.resolve(); + } + const pageCount = this.pagesOverview.length; + const renderNextPage = (resolve, reject) => { + this.throwIfInactive(); + if (++this.currentPage >= pageCount) { + renderProgress(pageCount, pageCount); + resolve(); + return; + } + const index = this.currentPage; + renderProgress(index, pageCount); + renderPage(this, this.pdfDocument, index + 1, this.pagesOverview[index], this._printResolution, this._optionalContentConfigPromise, this._printAnnotationStoragePromise).then(this.useRenderedPage.bind(this)).then(function () { + renderNextPage(resolve, reject); + }, reject); + }; + return new Promise(renderNextPage); + } + useRenderedPage() { + this.throwIfInactive(); + const img = document.createElement("img"); + const scratchCanvas = this.scratchCanvas; + if ("toBlob" in scratchCanvas) { + scratchCanvas.toBlob(function (blob) { + img.src = URL.createObjectURL(blob); + }); + } else { + img.src = scratchCanvas.toDataURL(); + } + const wrapper = document.createElement("div"); + wrapper.className = "printedPage"; + wrapper.append(img); + this.printContainer.append(wrapper); + return new Promise(function (resolve, reject) { + img.onload = resolve; + img.onerror = reject; + }); + } + performPrint() { + this.throwIfInactive(); + return new Promise(resolve => { + setTimeout(() => { + if (!this.active) { + resolve(); + return; + } + print.call(window); + setTimeout(resolve, 20); + }, 0); + }); + } + get active() { + return this === activeService; + } + throwIfInactive() { + if (!this.active) { + throw new Error("This print request was cancelled or completed."); + } + } +} +const print = window.print; +window.print = function () { + if (activeService) { + console.warn("Ignored window.print() because of a pending print job."); + return; + } + ensureOverlay().then(function () { + if (activeService) { + overlayManager.open(dialog); + } + }); + try { + dispatchEvent("beforeprint"); + } finally { + if (!activeService) { + console.error("Expected print service to be initialized."); + ensureOverlay().then(function () { + if (overlayManager.active === dialog) { + overlayManager.close(dialog); + } + }); + return; + } + const activeServiceOnEntry = activeService; + activeService.renderPages().then(function () { + return activeServiceOnEntry.performPrint(); + }).catch(function () {}).then(function () { + if (activeServiceOnEntry.active) { + abort(); + } + }); + } +}; +function dispatchEvent(eventType) { + const event = new CustomEvent(eventType, { + bubbles: false, + cancelable: false, + detail: "custom" + }); + window.dispatchEvent(event); +} +function abort() { + if (activeService) { + activeService.destroy(); + dispatchEvent("afterprint"); + } +} +function renderProgress(index, total) { + dialog ||= document.getElementById("printServiceDialog"); + const progress = Math.round(100 * index / total); + const progressBar = dialog.querySelector("progress"); + const progressPerc = dialog.querySelector(".relative-progress"); + progressBar.value = progress; + progressPerc.setAttribute("data-l10n-args", JSON.stringify({ + progress + })); +} +window.addEventListener("keydown", function (event) { + if (event.keyCode === 80 && (event.ctrlKey || event.metaKey) && !event.altKey && (!event.shiftKey || window.chrome || window.opera)) { + window.print(); + event.preventDefault(); + event.stopImmediatePropagation(); + } +}, true); +if ("onbeforeprint" in window) { + const stopPropagationIfNeeded = function (event) { + if (event.detail !== "custom") { + event.stopImmediatePropagation(); + } + }; + window.addEventListener("beforeprint", stopPropagationIfNeeded); + window.addEventListener("afterprint", stopPropagationIfNeeded); +} +let overlayPromise; +function ensureOverlay() { + if (!overlayPromise) { + overlayManager = viewerApp.overlayManager; + if (!overlayManager) { + throw new Error("The overlay manager has not yet been initialized."); + } + dialog ||= document.getElementById("printServiceDialog"); + overlayPromise = overlayManager.register(dialog, true); + document.getElementById("printCancel").onclick = abort; + dialog.addEventListener("close", abort); + } + return overlayPromise; +} +class PDFPrintServiceFactory { + static initGlobals(app) { + viewerApp = app; + } + static get supportsPrinting() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_5__.shadow)(this, "supportsPrinting", true); + } + static createPrintService(params) { + if (activeService) { + throw new Error("The print service is created and active."); + } + return activeService = new PDFPrintService(params); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 6615: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFRenderingQueue: () => (/* binding */ PDFRenderingQueue) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7256); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + +const CLEANUP_TIMEOUT = 30000; +class PDFRenderingQueue { + constructor() { + this.pdfViewer = null; + this.pdfThumbnailViewer = null; + this.onIdle = null; + this.highestPriorityPage = null; + this.idleTimeout = null; + this.printing = false; + this.isThumbnailViewEnabled = false; + Object.defineProperty(this, "hasViewer", { + value: () => !!this.pdfViewer + }); + } + setViewer(pdfViewer) { + this.pdfViewer = pdfViewer; + } + setThumbnailViewer(pdfThumbnailViewer) { + this.pdfThumbnailViewer = pdfThumbnailViewer; + } + isHighestPriority(view) { + return this.highestPriorityPage === view.renderingId; + } + renderHighestPriority(currentlyVisiblePages) { + if (this.idleTimeout) { + clearTimeout(this.idleTimeout); + this.idleTimeout = null; + } + if (this.pdfViewer.forceRendering(currentlyVisiblePages)) { + return; + } + if (this.isThumbnailViewEnabled && this.pdfThumbnailViewer?.forceRendering()) { + return; + } + if (this.printing) { + return; + } + if (this.onIdle) { + this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT); + } + } + getHighestPriority(visible, views, scrolledDown, preRenderExtra = false) { + const visibleViews = visible.views, + numVisible = visibleViews.length; + if (numVisible === 0) { + return null; + } + for (let i = 0; i < numVisible; i++) { + const view = visibleViews[i].view; + if (!this.isViewFinished(view)) { + return view; + } + } + const firstId = visible.first.id, + lastId = visible.last.id; + if (lastId - firstId + 1 > numVisible) { + const visibleIds = visible.ids; + for (let i = 1, ii = lastId - firstId; i < ii; i++) { + const holeId = scrolledDown ? firstId + i : lastId - i; + if (visibleIds.has(holeId)) { + continue; + } + const holeView = views[holeId - 1]; + if (!this.isViewFinished(holeView)) { + return holeView; + } + } + } + let preRenderIndex = scrolledDown ? lastId : firstId - 2; + let preRenderView = views[preRenderIndex]; + if (preRenderView && !this.isViewFinished(preRenderView)) { + return preRenderView; + } + if (preRenderExtra) { + preRenderIndex += scrolledDown ? 1 : -1; + preRenderView = views[preRenderIndex]; + if (preRenderView && !this.isViewFinished(preRenderView)) { + return preRenderView; + } + } + return null; + } + isViewFinished(view) { + return view.renderingState === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.RenderingStates.FINISHED; + } + renderView(view) { + switch (view.renderingState) { + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.RenderingStates.FINISHED: + return false; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.RenderingStates.PAUSED: + this.highestPriorityPage = view.renderingId; + view.resume(); + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.RenderingStates.RUNNING: + this.highestPriorityPage = view.renderingId; + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.RenderingStates.INITIAL: + this.highestPriorityPage = view.renderingId; + view.draw().finally(() => { + this.renderHighestPriority(); + }).catch(reason => { + if (reason instanceof pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.RenderingCancelledException) { + return; + } + console.error(`renderView: "${reason}"`); + }); + break; + } + return true; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 5942: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFScriptingManager: () => (/* binding */ PDFScriptingManager) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_promise_with_resolvers_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4628); +/* harmony import */ var core_js_modules_esnext_set_difference_v2_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(3375); +/* harmony import */ var core_js_modules_esnext_set_intersection_v2_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(9225); +/* harmony import */ var core_js_modules_esnext_set_is_disjoint_from_v2_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(3972); +/* harmony import */ var core_js_modules_esnext_set_is_subset_of_v2_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(9209); +/* harmony import */ var core_js_modules_esnext_set_is_superset_of_v2_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(5714); +/* harmony import */ var core_js_modules_esnext_set_symmetric_difference_v2_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(7561); +/* harmony import */ var core_js_modules_esnext_set_union_v2_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(6197); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(7256); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_9__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_9__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + + + + + + + + + +class PDFScriptingManager { + #closeCapability = null; + #destroyCapability = null; + #docProperties = null; + #eventAbortController = null; + #eventBus = null; + #externalServices = null; + #pdfDocument = null; + #pdfViewer = null; + #ready = false; + #scripting = null; + #willPrintCapability = null; + constructor({ + eventBus, + externalServices = null, + docProperties = null + }) { + this.#eventBus = eventBus; + this.#externalServices = externalServices; + this.#docProperties = docProperties; + } + setViewer(pdfViewer) { + this.#pdfViewer = pdfViewer; + } + async setDocument(pdfDocument) { + if (this.#pdfDocument) { + await this.#destroyScripting(); + } + this.#pdfDocument = pdfDocument; + if (!pdfDocument) { + return; + } + const [objects, calculationOrder, docActions] = await Promise.all([pdfDocument.getFieldObjects(), pdfDocument.getCalculationOrderIds(), pdfDocument.getJSActions()]); + if (!objects && !docActions) { + await this.#destroyScripting(); + return; + } + if (pdfDocument !== this.#pdfDocument) { + return; + } + try { + this.#scripting = this.#initScripting(); + } catch (error) { + console.error(`setDocument: "${error.message}".`); + await this.#destroyScripting(); + return; + } + const eventBus = this.#eventBus; + this.#eventAbortController = new AbortController(); + const { + signal + } = this.#eventAbortController; + eventBus._on("updatefromsandbox", event => { + if (event?.source === window) { + this.#updateFromSandbox(event.detail); + } + }, { + signal + }); + eventBus._on("dispatcheventinsandbox", event => { + this.#scripting?.dispatchEventInSandbox(event.detail); + }, { + signal + }); + eventBus._on("pagechanging", ({ + pageNumber, + previous + }) => { + if (pageNumber === previous) { + return; + } + this.#dispatchPageClose(previous); + this.#dispatchPageOpen(pageNumber); + }, { + signal + }); + eventBus._on("pagerendered", ({ + pageNumber + }) => { + if (!this._pageOpenPending.has(pageNumber)) { + return; + } + if (pageNumber !== this.#pdfViewer.currentPageNumber) { + return; + } + this.#dispatchPageOpen(pageNumber); + }, { + signal + }); + eventBus._on("pagesdestroy", async () => { + await this.#dispatchPageClose(this.#pdfViewer.currentPageNumber); + await this.#scripting?.dispatchEventInSandbox({ + id: "doc", + name: "WillClose" + }); + this.#closeCapability?.resolve(); + }, { + signal + }); + try { + const docProperties = await this.#docProperties(pdfDocument); + if (pdfDocument !== this.#pdfDocument) { + return; + } + await this.#scripting.createSandbox({ + objects, + calculationOrder, + appInfo: { + platform: navigator.platform, + language: navigator.language + }, + docInfo: { + ...docProperties, + actions: docActions + } + }); + eventBus.dispatch("sandboxcreated", { + source: this + }); + } catch (error) { + console.error(`setDocument: "${error.message}".`); + await this.#destroyScripting(); + return; + } + await this.#scripting?.dispatchEventInSandbox({ + id: "doc", + name: "Open" + }); + await this.#dispatchPageOpen(this.#pdfViewer.currentPageNumber, true); + Promise.resolve().then(() => { + if (pdfDocument === this.#pdfDocument) { + this.#ready = true; + } + }); + } + async dispatchWillSave() { + return this.#scripting?.dispatchEventInSandbox({ + id: "doc", + name: "WillSave" + }); + } + async dispatchDidSave() { + return this.#scripting?.dispatchEventInSandbox({ + id: "doc", + name: "DidSave" + }); + } + async dispatchWillPrint() { + if (!this.#scripting) { + return; + } + await this.#willPrintCapability?.promise; + this.#willPrintCapability = Promise.withResolvers(); + try { + await this.#scripting.dispatchEventInSandbox({ + id: "doc", + name: "WillPrint" + }); + } catch (ex) { + this.#willPrintCapability.resolve(); + this.#willPrintCapability = null; + throw ex; + } + await this.#willPrintCapability.promise; + } + async dispatchDidPrint() { + return this.#scripting?.dispatchEventInSandbox({ + id: "doc", + name: "DidPrint" + }); + } + get destroyPromise() { + return this.#destroyCapability?.promise || null; + } + get ready() { + return this.#ready; + } + get _pageOpenPending() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_9__.shadow)(this, "_pageOpenPending", new Set()); + } + get _visitedPages() { + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_9__.shadow)(this, "_visitedPages", new Map()); + } + async #updateFromSandbox(detail) { + const pdfViewer = this.#pdfViewer; + const isInPresentationMode = pdfViewer.isInPresentationMode || pdfViewer.isChangingPresentationMode; + const { + id, + siblings, + command, + value + } = detail; + if (!id) { + switch (command) { + case "clear": + console.clear(); + break; + case "error": + console.error(value); + break; + case "layout": + if (!isInPresentationMode) { + const modes = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_8__.apiPageLayoutToViewerModes)(value); + pdfViewer.spreadMode = modes.spreadMode; + } + break; + case "page-num": + pdfViewer.currentPageNumber = value + 1; + break; + case "print": + await pdfViewer.pagesPromise; + this.#eventBus.dispatch("print", { + source: this + }); + break; + case "println": + console.log(value); + break; + case "zoom": + if (!isInPresentationMode) { + pdfViewer.currentScaleValue = value; + } + break; + case "SaveAs": + this.#eventBus.dispatch("download", { + source: this + }); + break; + case "FirstPage": + pdfViewer.currentPageNumber = 1; + break; + case "LastPage": + pdfViewer.currentPageNumber = pdfViewer.pagesCount; + break; + case "NextPage": + pdfViewer.nextPage(); + break; + case "PrevPage": + pdfViewer.previousPage(); + break; + case "ZoomViewIn": + if (!isInPresentationMode) { + pdfViewer.increaseScale(); + } + break; + case "ZoomViewOut": + if (!isInPresentationMode) { + pdfViewer.decreaseScale(); + } + break; + case "WillPrintFinished": + this.#willPrintCapability?.resolve(); + this.#willPrintCapability = null; + break; + } + return; + } + if (isInPresentationMode && detail.focus) { + return; + } + delete detail.id; + delete detail.siblings; + const ids = siblings ? [id, ...siblings] : [id]; + for (const elementId of ids) { + const element = document.querySelector(`[data-element-id="${elementId}"]`); + if (element) { + element.dispatchEvent(new CustomEvent("updatefromsandbox", { + detail + })); + } else { + this.#pdfDocument?.annotationStorage.setValue(elementId, detail); + } + } + } + async #dispatchPageOpen(pageNumber, initialize = false) { + const pdfDocument = this.#pdfDocument, + visitedPages = this._visitedPages; + if (initialize) { + this.#closeCapability = Promise.withResolvers(); + } + if (!this.#closeCapability) { + return; + } + const pageView = this.#pdfViewer.getPageView(pageNumber - 1); + if (pageView?.renderingState !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_8__.RenderingStates.FINISHED) { + this._pageOpenPending.add(pageNumber); + return; + } + this._pageOpenPending.delete(pageNumber); + const actionsPromise = (async () => { + const actions = await (!visitedPages.has(pageNumber) ? pageView.pdfPage?.getJSActions() : null); + if (pdfDocument !== this.#pdfDocument) { + return; + } + await this.#scripting?.dispatchEventInSandbox({ + id: "page", + name: "PageOpen", + pageNumber, + actions + }); + })(); + visitedPages.set(pageNumber, actionsPromise); + } + async #dispatchPageClose(pageNumber) { + const pdfDocument = this.#pdfDocument, + visitedPages = this._visitedPages; + if (!this.#closeCapability) { + return; + } + if (this._pageOpenPending.has(pageNumber)) { + return; + } + const actionsPromise = visitedPages.get(pageNumber); + if (!actionsPromise) { + return; + } + visitedPages.set(pageNumber, null); + await actionsPromise; + if (pdfDocument !== this.#pdfDocument) { + return; + } + await this.#scripting?.dispatchEventInSandbox({ + id: "page", + name: "PageClose", + pageNumber + }); + } + #initScripting() { + this.#destroyCapability = Promise.withResolvers(); + if (this.#scripting) { + throw new Error("#initScripting: Scripting already exists."); + } + return this.#externalServices.createScripting(); + } + async #destroyScripting() { + if (!this.#scripting) { + this.#pdfDocument = null; + this.#destroyCapability?.resolve(); + return; + } + if (this.#closeCapability) { + await Promise.race([this.#closeCapability.promise, new Promise(resolve => { + setTimeout(resolve, 1000); + })]).catch(() => {}); + this.#closeCapability = null; + } + this.#pdfDocument = null; + try { + await this.#scripting.destroySandbox(); + } catch {} + this.#willPrintCapability?.reject(new Error("Scripting destroyed.")); + this.#willPrintCapability = null; + this.#eventAbortController?.abort(); + this.#eventAbortController = null; + this._pageOpenPending.clear(); + this._visitedPages.clear(); + this.#scripting = null; + this.#ready = false; + this.#destroyCapability?.resolve(); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 2275: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFSidebar: () => (/* binding */ PDFSidebar) +/* harmony export */ }); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(7256); + +const SIDEBAR_WIDTH_VAR = "--sidebar-width"; +const SIDEBAR_MIN_WIDTH = 200; +const SIDEBAR_RESIZING_CLASS = "sidebarResizing"; +const UI_NOTIFICATION_CLASS = "pdfSidebarNotification"; +class PDFSidebar { + #isRTL = false; + #mouseMoveBound = this.#mouseMove.bind(this); + #mouseUpBound = this.#mouseUp.bind(this); + #outerContainerWidth = null; + #width = null; + constructor({ + elements, + eventBus, + l10n + }) { + this.isOpen = false; + this.active = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.THUMBS; + this.isInitialViewSet = false; + this.isInitialEventDispatched = false; + this.onToggled = null; + this.onUpdateThumbnails = null; + this.outerContainer = elements.outerContainer; + this.sidebarContainer = elements.sidebarContainer; + this.toggleButton = elements.toggleButton; + this.resizer = elements.resizer; + this.thumbnailButton = elements.thumbnailButton; + this.outlineButton = elements.outlineButton; + this.attachmentsButton = elements.attachmentsButton; + this.layersButton = elements.layersButton; + this.thumbnailView = elements.thumbnailView; + this.outlineView = elements.outlineView; + this.attachmentsView = elements.attachmentsView; + this.layersView = elements.layersView; + this._currentOutlineItemButton = elements.currentOutlineItemButton; + this.eventBus = eventBus; + this.#isRTL = l10n.getDirection() === "rtl"; + this.#addEventListeners(); + } + reset() { + this.isInitialViewSet = false; + this.isInitialEventDispatched = false; + this.#hideUINotification(true); + this.switchView(_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.THUMBS); + this.outlineButton.disabled = false; + this.attachmentsButton.disabled = false; + this.layersButton.disabled = false; + this._currentOutlineItemButton.disabled = true; + } + get visibleView() { + return this.isOpen ? this.active : _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.NONE; + } + setInitialView(view = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.NONE) { + if (this.isInitialViewSet) { + return; + } + this.isInitialViewSet = true; + if (view === _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.NONE || view === _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.UNKNOWN) { + this.#dispatchEvent(); + return; + } + this.switchView(view, true); + if (!this.isInitialEventDispatched) { + this.#dispatchEvent(); + } + } + switchView(view, forceOpen = false) { + const isViewChanged = view !== this.active; + let forceRendering = false; + switch (view) { + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.NONE: + if (this.isOpen) { + this.close(); + } + return; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.THUMBS: + if (this.isOpen && isViewChanged) { + forceRendering = true; + } + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.OUTLINE: + if (this.outlineButton.disabled) { + return; + } + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.ATTACHMENTS: + if (this.attachmentsButton.disabled) { + return; + } + break; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.LAYERS: + if (this.layersButton.disabled) { + return; + } + break; + default: + console.error(`PDFSidebar.switchView: "${view}" is not a valid view.`); + return; + } + this.active = view; + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.toggleCheckedBtn)(this.thumbnailButton, view === _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.THUMBS, this.thumbnailView); + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.toggleCheckedBtn)(this.outlineButton, view === _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.OUTLINE, this.outlineView); + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.toggleCheckedBtn)(this.attachmentsButton, view === _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.ATTACHMENTS, this.attachmentsView); + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.toggleCheckedBtn)(this.layersButton, view === _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.LAYERS, this.layersView); + if (forceOpen && !this.isOpen) { + this.open(); + return; + } + if (forceRendering) { + this.onUpdateThumbnails(); + this.onToggled(); + } + if (isViewChanged) { + this.#dispatchEvent(); + } + } + open() { + if (this.isOpen) { + return; + } + this.isOpen = true; + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.toggleExpandedBtn)(this.toggleButton, true); + this.outerContainer.classList.add("sidebarMoving", "sidebarOpen"); + if (this.active === _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.THUMBS) { + this.onUpdateThumbnails(); + } + this.onToggled(); + this.#dispatchEvent(); + this.#hideUINotification(); + } + close(evt = null) { + if (!this.isOpen) { + return; + } + this.isOpen = false; + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.toggleExpandedBtn)(this.toggleButton, false); + this.outerContainer.classList.add("sidebarMoving"); + this.outerContainer.classList.remove("sidebarOpen"); + this.onToggled(); + this.#dispatchEvent(); + if (evt?.detail > 0) { + this.toggleButton.blur(); + } + } + toggle(evt = null) { + if (this.isOpen) { + this.close(evt); + } else { + this.open(); + } + } + #dispatchEvent() { + if (this.isInitialViewSet) { + this.isInitialEventDispatched ||= true; + } + this.eventBus.dispatch("sidebarviewchanged", { + source: this, + view: this.visibleView + }); + } + #showUINotification() { + this.toggleButton.setAttribute("data-l10n-id", "pdfjs-toggle-sidebar-notification-button"); + if (!this.isOpen) { + this.toggleButton.classList.add(UI_NOTIFICATION_CLASS); + } + } + #hideUINotification(reset = false) { + if (this.isOpen || reset) { + this.toggleButton.classList.remove(UI_NOTIFICATION_CLASS); + } + if (reset) { + this.toggleButton.setAttribute("data-l10n-id", "pdfjs-toggle-sidebar-button"); + } + } + #addEventListeners() { + this.sidebarContainer.addEventListener("transitionend", evt => { + if (evt.target === this.sidebarContainer) { + this.outerContainer.classList.remove("sidebarMoving"); + this.eventBus.dispatch("resize", { + source: this + }); + } + }); + this.toggleButton.addEventListener("click", evt => { + this.toggle(evt); + }); + // CUSTOM_FOR_SEAFILE + document.getElementById('close-thumbnail-panel').addEventListener("click", () => { + this.toggle(); + }); + this.thumbnailButton.addEventListener("click", () => { + this.switchView(_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.THUMBS); + }); + this.outlineButton.addEventListener("click", () => { + this.switchView(_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.OUTLINE); + }); + this.outlineButton.addEventListener("dblclick", () => { + this.eventBus.dispatch("toggleoutlinetree", { + source: this + }); + }); + this.attachmentsButton.addEventListener("click", () => { + this.switchView(_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.ATTACHMENTS); + }); + this.layersButton.addEventListener("click", () => { + this.switchView(_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.LAYERS); + }); + this.layersButton.addEventListener("dblclick", () => { + this.eventBus.dispatch("resetlayers", { + source: this + }); + }); + this._currentOutlineItemButton.addEventListener("click", () => { + this.eventBus.dispatch("currentoutlineitem", { + source: this + }); + }); + const onTreeLoaded = (count, button, view) => { + button.disabled = !count; + if (count) { + this.#showUINotification(); + } else if (this.active === view) { + this.switchView(_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.THUMBS); + } + }; + this.eventBus._on("outlineloaded", evt => { + onTreeLoaded(evt.outlineCount, this.outlineButton, _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.OUTLINE); + evt.currentOutlineItemPromise.then(enabled => { + if (!this.isInitialViewSet) { + return; + } + this._currentOutlineItemButton.disabled = !enabled; + }); + }); + this.eventBus._on("attachmentsloaded", evt => { + onTreeLoaded(evt.attachmentsCount, this.attachmentsButton, _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.ATTACHMENTS); + }); + this.eventBus._on("layersloaded", evt => { + onTreeLoaded(evt.layersCount, this.layersButton, _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.LAYERS); + }); + this.eventBus._on("presentationmodechanged", evt => { + if (evt.state === _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.PresentationModeState.NORMAL && this.visibleView === _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SidebarView.THUMBS) { + this.onUpdateThumbnails(); + } + }); + this.resizer.addEventListener("mousedown", evt => { + if (evt.button !== 0) { + return; + } + this.outerContainer.classList.add(SIDEBAR_RESIZING_CLASS); + window.addEventListener("mousemove", this.#mouseMoveBound); + window.addEventListener("mouseup", this.#mouseUpBound); + }); + this.eventBus._on("resize", evt => { + if (evt.source !== window) { + return; + } + this.#outerContainerWidth = null; + if (!this.#width) { + return; + } + if (!this.isOpen) { + this.#updateWidth(this.#width); + return; + } + this.outerContainer.classList.add(SIDEBAR_RESIZING_CLASS); + const updated = this.#updateWidth(this.#width); + Promise.resolve().then(() => { + this.outerContainer.classList.remove(SIDEBAR_RESIZING_CLASS); + if (updated) { + this.eventBus.dispatch("resize", { + source: this + }); + } + }); + }); + } + get outerContainerWidth() { + return this.#outerContainerWidth ||= this.outerContainer.clientWidth; + } + #updateWidth(width = 0) { + const maxWidth = Math.floor(this.outerContainerWidth / 2); + if (width > maxWidth) { + width = maxWidth; + } + if (width < SIDEBAR_MIN_WIDTH) { + width = SIDEBAR_MIN_WIDTH; + } + if (width === this.#width) { + return false; + } + this.#width = width; + _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.docStyle.setProperty(SIDEBAR_WIDTH_VAR, `${width}px`); + return true; + } + #mouseMove(evt) { + let width = evt.clientX; + if (this.#isRTL) { + width = this.outerContainerWidth - width; + } + this.#updateWidth(width); + } + #mouseUp(evt) { + this.outerContainer.classList.remove(SIDEBAR_RESIZING_CLASS); + this.eventBus.dispatch("resize", { + source: this + }); + window.removeEventListener("mousemove", this.#mouseMoveBound); + window.removeEventListener("mouseup", this.#mouseUpBound); + } +} + + +/***/ }), + +/***/ 1123: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFThumbnailView: () => (/* binding */ PDFThumbnailView), +/* harmony export */ TempImageFactory: () => (/* binding */ TempImageFactory) +/* harmony export */ }); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(7256); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + +const DRAW_UPSCALE_FACTOR = 2; +const MAX_NUM_SCALING_STEPS = 3; +const THUMBNAIL_WIDTH = 98; +class TempImageFactory { + static #tempCanvas = null; + static getCanvas(width, height) { + const tempCanvas = this.#tempCanvas ||= document.createElement("canvas"); + tempCanvas.width = width; + tempCanvas.height = height; + const ctx = tempCanvas.getContext("2d", { + alpha: false + }); + ctx.save(); + ctx.fillStyle = "rgb(255, 255, 255)"; + ctx.fillRect(0, 0, width, height); + ctx.restore(); + return [tempCanvas, tempCanvas.getContext("2d")]; + } + static destroyCanvas() { + const tempCanvas = this.#tempCanvas; + if (tempCanvas) { + tempCanvas.width = 0; + tempCanvas.height = 0; + } + this.#tempCanvas = null; + } +} +class PDFThumbnailView { + constructor({ + container, + eventBus, + id, + defaultViewport, + optionalContentConfigPromise, + linkService, + renderingQueue, + pageColors + }) { + this.id = id; + this.renderingId = "thumbnail" + id; + this.pageLabel = null; + this.pdfPage = null; + this.rotation = 0; + this.viewport = defaultViewport; + this.pdfPageRotate = defaultViewport.rotation; + this._optionalContentConfigPromise = optionalContentConfigPromise || null; + this.pageColors = pageColors || null; + this.eventBus = eventBus; + this.linkService = linkService; + this.renderingQueue = renderingQueue; + this.renderTask = null; + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.RenderingStates.INITIAL; + this.resume = null; + const anchor = document.createElement("a"); + // CUSTOM_FOR_SEAFILE + anchor.className = "d-inline-block position-relative"; + anchor.href = linkService.getAnchorUrl("#page=" + id); + anchor.setAttribute("data-l10n-id", "pdfjs-thumb-page-title"); + anchor.setAttribute("data-l10n-args", this.#pageL10nArgs); + anchor.onclick = function () { + linkService.goToPage(id); + return false; + }; + this.anchor = anchor; + const div = document.createElement("div"); + div.className = "thumbnail"; + div.setAttribute("data-page-number", this.id); + this.div = div; + this.#updateDims(); + const img = document.createElement("div"); + img.className = "thumbnailImage"; + this._placeholderImg = img; + // CUSTOM_FOR_SEAFILE + const span = document.createElement("span"); + span.className = "thumbnail-page-number mr-1 position-absolute"; + span.innerHTML = this.id; + anchor.append(span); + anchor.append(img); + div.append(anchor); + container.append(div); + } + #updateDims() { + const { + width, + height + } = this.viewport; + const ratio = width / height; + this.canvasWidth = THUMBNAIL_WIDTH; + this.canvasHeight = this.canvasWidth / ratio | 0; + this.scale = this.canvasWidth / width; + const { + style + } = this.div; + style.setProperty("--thumbnail-width", `${this.canvasWidth}px`); + style.setProperty("--thumbnail-height", `${this.canvasHeight}px`); + } + setPdfPage(pdfPage) { + this.pdfPage = pdfPage; + this.pdfPageRotate = pdfPage.rotate; + const totalRotation = (this.rotation + this.pdfPageRotate) % 360; + this.viewport = pdfPage.getViewport({ + scale: 1, + rotation: totalRotation + }); + this.reset(); + } + reset() { + this.cancelRendering(); + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.RenderingStates.INITIAL; + this.div.removeAttribute("data-loaded"); + this.image?.replaceWith(this._placeholderImg); + this.#updateDims(); + if (this.image) { + this.image.removeAttribute("src"); + delete this.image; + } + } + update({ + rotation = null + }) { + if (typeof rotation === "number") { + this.rotation = rotation; + } + const totalRotation = (this.rotation + this.pdfPageRotate) % 360; + this.viewport = this.viewport.clone({ + scale: 1, + rotation: totalRotation + }); + this.reset(); + } + cancelRendering() { + if (this.renderTask) { + this.renderTask.cancel(); + this.renderTask = null; + } + this.resume = null; + } + #getPageDrawContext(upscaleFactor = 1) { + const canvas = document.createElement("canvas"); + const ctx = canvas.getContext("2d", { + alpha: false + }); + const outputScale = new _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.OutputScale(); + canvas.width = upscaleFactor * this.canvasWidth * outputScale.sx | 0; + canvas.height = upscaleFactor * this.canvasHeight * outputScale.sy | 0; + const transform = outputScale.scaled ? [outputScale.sx, 0, 0, outputScale.sy, 0, 0] : null; + return { + ctx, + canvas, + transform + }; + } + #convertCanvasToImage(canvas) { + if (this.renderingState !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.RenderingStates.FINISHED) { + throw new Error("#convertCanvasToImage: Rendering has not finished."); + } + const reducedCanvas = this.#reduceImage(canvas); + const image = document.createElement("img"); + image.className = "thumbnailImage"; + image.setAttribute("data-l10n-id", "pdfjs-thumb-page-canvas"); + image.setAttribute("data-l10n-args", this.#pageL10nArgs); + image.src = reducedCanvas.toDataURL(); + this.image = image; + this.div.setAttribute("data-loaded", true); + this._placeholderImg.replaceWith(image); + reducedCanvas.width = 0; + reducedCanvas.height = 0; + } + async #finishRenderTask(renderTask, canvas, error = null) { + if (renderTask === this.renderTask) { + this.renderTask = null; + } + if (error instanceof pdfjs_lib__WEBPACK_IMPORTED_MODULE_1__.RenderingCancelledException) { + return; + } + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.RenderingStates.FINISHED; + this.#convertCanvasToImage(canvas); + if (error) { + throw error; + } + } + async draw() { + if (this.renderingState !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.RenderingStates.INITIAL) { + console.error("Must be in new state before drawing"); + return undefined; + } + const { + pdfPage + } = this; + if (!pdfPage) { + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.RenderingStates.FINISHED; + throw new Error("pdfPage is not loaded"); + } + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.RenderingStates.RUNNING; + const { + ctx, + canvas, + transform + } = this.#getPageDrawContext(DRAW_UPSCALE_FACTOR); + const drawViewport = this.viewport.clone({ + scale: DRAW_UPSCALE_FACTOR * this.scale + }); + const renderContinueCallback = cont => { + if (!this.renderingQueue.isHighestPriority(this)) { + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.RenderingStates.PAUSED; + this.resume = () => { + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.RenderingStates.RUNNING; + cont(); + }; + return; + } + cont(); + }; + const renderContext = { + canvasContext: ctx, + transform, + viewport: drawViewport, + optionalContentConfigPromise: this._optionalContentConfigPromise, + pageColors: this.pageColors + }; + const renderTask = this.renderTask = pdfPage.render(renderContext); + renderTask.onContinue = renderContinueCallback; + const resultPromise = renderTask.promise.then(() => this.#finishRenderTask(renderTask, canvas), error => this.#finishRenderTask(renderTask, canvas, error)); + resultPromise.finally(() => { + canvas.width = 0; + canvas.height = 0; + this.eventBus.dispatch("thumbnailrendered", { + source: this, + pageNumber: this.id, + pdfPage: this.pdfPage + }); + }); + return resultPromise; + } + setImage(pageView) { + if (this.renderingState !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.RenderingStates.INITIAL) { + return; + } + const { + thumbnailCanvas: canvas, + pdfPage, + scale + } = pageView; + if (!canvas) { + return; + } + if (!this.pdfPage) { + this.setPdfPage(pdfPage); + } + if (scale < this.scale) { + return; + } + this.renderingState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.RenderingStates.FINISHED; + this.#convertCanvasToImage(canvas); + } + #reduceImage(img) { + const { + ctx, + canvas + } = this.#getPageDrawContext(); + if (img.width <= 2 * canvas.width) { + ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, canvas.width, canvas.height); + return canvas; + } + let reducedWidth = canvas.width << MAX_NUM_SCALING_STEPS; + let reducedHeight = canvas.height << MAX_NUM_SCALING_STEPS; + const [reducedImage, reducedImageCtx] = TempImageFactory.getCanvas(reducedWidth, reducedHeight); + while (reducedWidth > img.width || reducedHeight > img.height) { + reducedWidth >>= 1; + reducedHeight >>= 1; + } + reducedImageCtx.drawImage(img, 0, 0, img.width, img.height, 0, 0, reducedWidth, reducedHeight); + while (reducedWidth > 2 * canvas.width) { + reducedImageCtx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, reducedWidth >> 1, reducedHeight >> 1); + reducedWidth >>= 1; + reducedHeight >>= 1; + } + ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, canvas.width, canvas.height); + return canvas; + } + get #pageL10nArgs() { + return JSON.stringify({ + page: this.pageLabel ?? this.id + }); + } + setPageLabel(label) { + this.pageLabel = typeof label === "string" ? label : null; + this.anchor.setAttribute("data-l10n-args", this.#pageL10nArgs); + if (this.renderingState !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.RenderingStates.FINISHED) { + return; + } + this.image?.setAttribute("data-l10n-args", this.#pageL10nArgs); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 8280: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFThumbnailViewer: () => (/* binding */ PDFThumbnailViewer) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7256); +/* harmony import */ var _pdf_thumbnail_view_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(1123); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([_pdf_thumbnail_view_js__WEBPACK_IMPORTED_MODULE_2__]); +_pdf_thumbnail_view_js__WEBPACK_IMPORTED_MODULE_2__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + + +const THUMBNAIL_SCROLL_MARGIN = -19; +const THUMBNAIL_SELECTED_CLASS = "selected"; +class PDFThumbnailViewer { + constructor({ + container, + eventBus, + linkService, + renderingQueue, + pageColors + }) { + this.container = container; + this.eventBus = eventBus; + this.linkService = linkService; + this.renderingQueue = renderingQueue; + this.pageColors = pageColors || null; + this.scroll = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.watchScroll)(this.container, this.#scrollUpdated.bind(this)); + this.#resetView(); + } + #scrollUpdated() { + this.renderingQueue.renderHighestPriority(); + } + getThumbnail(index) { + return this._thumbnails[index]; + } + #getVisibleThumbs() { + return (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.getVisibleElements)({ + scrollEl: this.container, + views: this._thumbnails + }); + } + scrollThumbnailIntoView(pageNumber) { + if (!this.pdfDocument) { + return; + } + const thumbnailView = this._thumbnails[pageNumber - 1]; + if (!thumbnailView) { + console.error('scrollThumbnailIntoView: Invalid "pageNumber" parameter.'); + return; + } + if (pageNumber !== this._currentPageNumber) { + const prevThumbnailView = this._thumbnails[this._currentPageNumber - 1]; + prevThumbnailView.div.classList.remove(THUMBNAIL_SELECTED_CLASS); + thumbnailView.div.classList.add(THUMBNAIL_SELECTED_CLASS); + } + const { + first, + last, + views + } = this.#getVisibleThumbs(); + if (views.length > 0) { + let shouldScroll = false; + if (pageNumber <= first.id || pageNumber >= last.id) { + shouldScroll = true; + } else { + for (const { + id, + percent + } of views) { + if (id !== pageNumber) { + continue; + } + shouldScroll = percent < 100; + break; + } + } + if (shouldScroll) { + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.scrollIntoView)(thumbnailView.div, { + top: THUMBNAIL_SCROLL_MARGIN + }); + } + } + this._currentPageNumber = pageNumber; + } + get pagesRotation() { + return this._pagesRotation; + } + set pagesRotation(rotation) { + if (!(0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.isValidRotation)(rotation)) { + throw new Error("Invalid thumbnails rotation angle."); + } + if (!this.pdfDocument) { + return; + } + if (this._pagesRotation === rotation) { + return; + } + this._pagesRotation = rotation; + const updateArgs = { + rotation + }; + for (const thumbnail of this._thumbnails) { + thumbnail.update(updateArgs); + } + } + cleanup() { + for (const thumbnail of this._thumbnails) { + if (thumbnail.renderingState !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.RenderingStates.FINISHED) { + thumbnail.reset(); + } + } + _pdf_thumbnail_view_js__WEBPACK_IMPORTED_MODULE_2__.TempImageFactory.destroyCanvas(); + } + #resetView() { + this._thumbnails = []; + this._currentPageNumber = 1; + this._pageLabels = null; + this._pagesRotation = 0; + this.container.textContent = ""; + } + setDocument(pdfDocument) { + if (this.pdfDocument) { + this.#cancelRendering(); + this.#resetView(); + } + this.pdfDocument = pdfDocument; + if (!pdfDocument) { + return; + } + const firstPagePromise = pdfDocument.getPage(1); + const optionalContentConfigPromise = pdfDocument.getOptionalContentConfig({ + intent: "display" + }); + firstPagePromise.then(firstPdfPage => { + const pagesCount = pdfDocument.numPages; + const viewport = firstPdfPage.getViewport({ + scale: 1 + }); + for (let pageNum = 1; pageNum <= pagesCount; ++pageNum) { + const thumbnail = new _pdf_thumbnail_view_js__WEBPACK_IMPORTED_MODULE_2__.PDFThumbnailView({ + container: this.container, + eventBus: this.eventBus, + id: pageNum, + defaultViewport: viewport.clone(), + optionalContentConfigPromise, + linkService: this.linkService, + renderingQueue: this.renderingQueue, + pageColors: this.pageColors + }); + this._thumbnails.push(thumbnail); + } + this._thumbnails[0]?.setPdfPage(firstPdfPage); + const thumbnailView = this._thumbnails[this._currentPageNumber - 1]; + thumbnailView.div.classList.add(THUMBNAIL_SELECTED_CLASS); + }).catch(reason => { + console.error("Unable to initialize thumbnail viewer", reason); + }); + } + #cancelRendering() { + for (const thumbnail of this._thumbnails) { + thumbnail.cancelRendering(); + } + } + setPageLabels(labels) { + if (!this.pdfDocument) { + return; + } + if (!labels) { + this._pageLabels = null; + } else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) { + this._pageLabels = null; + console.error("PDFThumbnailViewer_setPageLabels: Invalid page labels."); + } else { + this._pageLabels = labels; + } + for (let i = 0, ii = this._thumbnails.length; i < ii; i++) { + this._thumbnails[i].setPageLabel(this._pageLabels?.[i] ?? null); + } + } + async #ensurePdfPageLoaded(thumbView) { + if (thumbView.pdfPage) { + return thumbView.pdfPage; + } + try { + const pdfPage = await this.pdfDocument.getPage(thumbView.id); + if (!thumbView.pdfPage) { + thumbView.setPdfPage(pdfPage); + } + return pdfPage; + } catch (reason) { + console.error("Unable to get page for thumb view", reason); + return null; + } + } + #getScrollAhead(visible) { + if (visible.first?.id === 1) { + return true; + } else if (visible.last?.id === this._thumbnails.length) { + return false; + } + return this.scroll.down; + } + forceRendering() { + const visibleThumbs = this.#getVisibleThumbs(); + const scrollAhead = this.#getScrollAhead(visibleThumbs); + const thumbView = this.renderingQueue.getHighestPriority(visibleThumbs, this._thumbnails, scrollAhead); + if (thumbView) { + this.#ensurePdfPageLoaded(thumbView).then(() => { + this.renderingQueue.renderView(thumbView); + }); + return true; + } + return false; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 6285: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFViewer: () => (/* binding */ PDFViewer), +/* harmony export */ PagesCountLimit: () => (/* binding */ PagesCountLimit) +/* harmony export */ }); +/* unused harmony export PDFPageViewBuffer */ +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var core_js_modules_es_promise_with_resolvers_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(4628); +/* harmony import */ var core_js_modules_esnext_iterator_constructor_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(8992); +/* harmony import */ var core_js_modules_esnext_iterator_every_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(3215); +/* harmony import */ var core_js_modules_esnext_iterator_map_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(1454); +/* harmony import */ var core_js_modules_esnext_set_difference_v2_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(3375); +/* harmony import */ var core_js_modules_esnext_set_intersection_v2_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(9225); +/* harmony import */ var core_js_modules_esnext_set_is_disjoint_from_v2_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(3972); +/* harmony import */ var core_js_modules_esnext_set_is_subset_of_v2_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(9209); +/* harmony import */ var core_js_modules_esnext_set_is_superset_of_v2_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(5714); +/* harmony import */ var core_js_modules_esnext_set_symmetric_difference_v2_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(7561); +/* harmony import */ var core_js_modules_esnext_set_union_v2_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(6197); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(2603); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(7256); +/* harmony import */ var web_null_l10n__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(410); +/* harmony import */ var _pdf_page_view_js__WEBPACK_IMPORTED_MODULE_15__ = __webpack_require__(9966); +/* harmony import */ var _pdf_rendering_queue_js__WEBPACK_IMPORTED_MODULE_16__ = __webpack_require__(6615); +/* harmony import */ var _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_17__ = __webpack_require__(787); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__, web_null_l10n__WEBPACK_IMPORTED_MODULE_14__, _pdf_page_view_js__WEBPACK_IMPORTED_MODULE_15__, _pdf_rendering_queue_js__WEBPACK_IMPORTED_MODULE_16__]); +([pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__, web_null_l10n__WEBPACK_IMPORTED_MODULE_14__, _pdf_page_view_js__WEBPACK_IMPORTED_MODULE_15__, _pdf_rendering_queue_js__WEBPACK_IMPORTED_MODULE_16__] = __webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__); + + + + + + + + + + + + + + + + + + +const DEFAULT_CACHE_SIZE = 10; +const PagesCountLimit = { + FORCE_SCROLL_MODE_PAGE: 15000, + FORCE_LAZY_PAGE_INIT: 7500, + PAUSE_EAGER_PAGE_INIT: 250 +}; +function isValidAnnotationEditorMode(mode) { + return Object.values(pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType).includes(mode) && mode !== pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.DISABLE; +} +class PDFPageViewBuffer { + #buf = new Set(); + #size = 0; + constructor(size) { + this.#size = size; + } + push(view) { + const buf = this.#buf; + if (buf.has(view)) { + buf.delete(view); + } + buf.add(view); + if (buf.size > this.#size) { + this.#destroyFirstView(); + } + } + resize(newSize, idsToKeep = null) { + this.#size = newSize; + const buf = this.#buf; + if (idsToKeep) { + const ii = buf.size; + let i = 1; + for (const view of buf) { + if (idsToKeep.has(view.id)) { + buf.delete(view); + buf.add(view); + } + if (++i > ii) { + break; + } + } + } + while (buf.size > this.#size) { + this.#destroyFirstView(); + } + } + has(view) { + return this.#buf.has(view); + } + [Symbol.iterator]() { + return this.#buf.keys(); + } + #destroyFirstView() { + const firstView = this.#buf.keys().next().value; + firstView?.destroy(); + this.#buf.delete(firstView); + } +} +class PDFViewer { + #buffer = null; + #altTextManager = null; + #annotationEditorHighlightColors = null; + #annotationEditorMode = pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.NONE; + #annotationEditorUIManager = null; + #annotationMode = pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationMode.ENABLE_FORMS; + #containerTopLeft = null; + #copyCallbackBound = null; + #enableHighlightFloatingButton = false; + #enablePermissions = false; + #mlManager = null; + #getAllTextInProgress = false; + #hiddenCopyElement = null; + #interruptCopyCondition = false; + #previousContainerHeight = 0; + #resizeObserver = new ResizeObserver(this.#resizeObserverCallback.bind(this)); + #scrollModePageState = null; + #onVisibilityChange = null; + #scaleTimeoutId = null; + #textLayerMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.TextLayerMode.ENABLE; + constructor(options) { + const viewerVersion = "4.2.67"; + if (pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.version !== viewerVersion) { + throw new Error(`The API version "${pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.version}" does not match the Viewer version "${viewerVersion}".`); + } + this.container = options.container; + this.viewer = options.viewer || options.container.firstElementChild; + if (this.container?.tagName !== "DIV" || this.viewer?.tagName !== "DIV") { + throw new Error("Invalid `container` and/or `viewer` option."); + } + if (this.container.offsetParent && getComputedStyle(this.container).position !== "absolute") { + throw new Error("The `container` must be absolutely positioned."); + } + this.#resizeObserver.observe(this.container); + this.eventBus = options.eventBus; + this.linkService = options.linkService || new _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_17__.SimpleLinkService(); + this.downloadManager = options.downloadManager || null; + this.findController = options.findController || null; + this.#altTextManager = options.altTextManager || null; + if (this.findController) { + this.findController.onIsPageVisible = pageNumber => this._getVisiblePages().ids.has(pageNumber); + } + this._scriptingManager = options.scriptingManager || null; + this.#textLayerMode = options.textLayerMode ?? _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.TextLayerMode.ENABLE; + this.#annotationMode = options.annotationMode ?? pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationMode.ENABLE_FORMS; + this.#annotationEditorMode = options.annotationEditorMode ?? pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.NONE; + this.#annotationEditorHighlightColors = options.annotationEditorHighlightColors || null; + this.#enableHighlightFloatingButton = options.enableHighlightFloatingButton === true; + this.imageResourcesPath = options.imageResourcesPath || ""; + this.enablePrintAutoRotate = options.enablePrintAutoRotate || false; + this.removePageBorders = options.removePageBorders || false; + this.maxCanvasPixels = options.maxCanvasPixels; + this.l10n = options.l10n; + this.l10n ||= new web_null_l10n__WEBPACK_IMPORTED_MODULE_14__.GenericL10n(); + this.#enablePermissions = options.enablePermissions || false; + this.pageColors = options.pageColors || null; + this.#mlManager = options.mlManager || null; + this.defaultRenderingQueue = !options.renderingQueue; + if (this.defaultRenderingQueue) { + this.renderingQueue = new _pdf_rendering_queue_js__WEBPACK_IMPORTED_MODULE_16__.PDFRenderingQueue(); + this.renderingQueue.setViewer(this); + } else { + this.renderingQueue = options.renderingQueue; + } + this.scroll = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.watchScroll)(this.container, this._scrollUpdate.bind(this)); + this.presentationModeState = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.PresentationModeState.UNKNOWN; + this._onBeforeDraw = this._onAfterDraw = null; + this._resetView(); + if (this.removePageBorders) { + this.viewer.classList.add("removePageBorders"); + } + this.#updateContainerHeightCss(); + this.eventBus._on("thumbnailrendered", ({ + pageNumber, + pdfPage + }) => { + const pageView = this._pages[pageNumber - 1]; + if (!this.#buffer.has(pageView)) { + pdfPage?.cleanup(); + } + }); + if (!options.l10n) { + this.l10n.translate(this.container); + } + } + get pagesCount() { + return this._pages.length; + } + getPageView(index) { + return this._pages[index]; + } + getCachedPageViews() { + return new Set(this.#buffer); + } + get pageViewsReady() { + return this._pages.every(pageView => pageView?.pdfPage); + } + get renderForms() { + return this.#annotationMode === pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationMode.ENABLE_FORMS; + } + get enableScripting() { + return !!this._scriptingManager; + } + get currentPageNumber() { + return this._currentPageNumber; + } + set currentPageNumber(val) { + if (!Number.isInteger(val)) { + throw new Error("Invalid page number."); + } + if (!this.pdfDocument) { + return; + } + if (!this._setCurrentPageNumber(val, true)) { + console.error(`currentPageNumber: "${val}" is not a valid page.`); + } + } + _setCurrentPageNumber(val, resetCurrentPageView = false) { + if (this._currentPageNumber === val) { + if (resetCurrentPageView) { + this.#resetCurrentPageView(); + } + return true; + } + if (!(0 < val && val <= this.pagesCount)) { + return false; + } + const previous = this._currentPageNumber; + this._currentPageNumber = val; + this.eventBus.dispatch("pagechanging", { + source: this, + pageNumber: val, + pageLabel: this._pageLabels?.[val - 1] ?? null, + previous + }); + if (resetCurrentPageView) { + this.#resetCurrentPageView(); + } + return true; + } + get currentPageLabel() { + return this._pageLabels?.[this._currentPageNumber - 1] ?? null; + } + set currentPageLabel(val) { + if (!this.pdfDocument) { + return; + } + let page = val | 0; + if (this._pageLabels) { + const i = this._pageLabels.indexOf(val); + if (i >= 0) { + page = i + 1; + } + } + if (!this._setCurrentPageNumber(page, true)) { + console.error(`currentPageLabel: "${val}" is not a valid page.`); + } + } + get currentScale() { + return this._currentScale !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.UNKNOWN_SCALE ? this._currentScale : _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.DEFAULT_SCALE; + } + set currentScale(val) { + if (isNaN(val)) { + throw new Error("Invalid numeric scale."); + } + if (!this.pdfDocument) { + return; + } + this.#setScale(val, { + noScroll: false + }); + } + get currentScaleValue() { + return this._currentScaleValue; + } + set currentScaleValue(val) { + if (!this.pdfDocument) { + return; + } + this.#setScale(val, { + noScroll: false + }); + } + get pagesRotation() { + return this._pagesRotation; + } + set pagesRotation(rotation) { + if (!(0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.isValidRotation)(rotation)) { + throw new Error("Invalid pages rotation angle."); + } + if (!this.pdfDocument) { + return; + } + rotation %= 360; + if (rotation < 0) { + rotation += 360; + } + if (this._pagesRotation === rotation) { + return; + } + this._pagesRotation = rotation; + const pageNumber = this._currentPageNumber; + this.refresh(true, { + rotation + }); + if (this._currentScaleValue) { + this.#setScale(this._currentScaleValue, { + noScroll: true + }); + } + this.eventBus.dispatch("rotationchanging", { + source: this, + pagesRotation: rotation, + pageNumber + }); + if (this.defaultRenderingQueue) { + this.update(); + } + } + get firstPagePromise() { + return this.pdfDocument ? this._firstPageCapability.promise : null; + } + get onePageRendered() { + return this.pdfDocument ? this._onePageRenderedCapability.promise : null; + } + get pagesPromise() { + return this.pdfDocument ? this._pagesCapability.promise : null; + } + get _layerProperties() { + const self = this; + return (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.shadow)(this, "_layerProperties", { + get annotationEditorUIManager() { + return self.#annotationEditorUIManager; + }, + get annotationStorage() { + return self.pdfDocument?.annotationStorage; + }, + get downloadManager() { + return self.downloadManager; + }, + get enableScripting() { + return !!self._scriptingManager; + }, + get fieldObjectsPromise() { + return self.pdfDocument?.getFieldObjects(); + }, + get findController() { + return self.findController; + }, + get hasJSActionsPromise() { + return self.pdfDocument?.hasJSActions(); + }, + get linkService() { + return self.linkService; + } + }); + } + #initializePermissions(permissions) { + const params = { + annotationEditorMode: this.#annotationEditorMode, + annotationMode: this.#annotationMode, + textLayerMode: this.#textLayerMode + }; + if (!permissions) { + return params; + } + if (!permissions.includes(pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PermissionFlag.COPY) && this.#textLayerMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.TextLayerMode.ENABLE) { + params.textLayerMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.TextLayerMode.ENABLE_PERMISSIONS; + } + if (!permissions.includes(pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PermissionFlag.MODIFY_CONTENTS)) { + params.annotationEditorMode = pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.DISABLE; + } + if (!permissions.includes(pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PermissionFlag.MODIFY_ANNOTATIONS) && !permissions.includes(pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PermissionFlag.FILL_INTERACTIVE_FORMS) && this.#annotationMode === pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationMode.ENABLE_FORMS) { + params.annotationMode = pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationMode.ENABLE; + } + return params; + } + async #onePageRenderedOrForceFetch() { + if (document.visibilityState === "hidden" || !this.container.offsetParent || this._getVisiblePages().views.length === 0) { + return; + } + const visibilityChangePromise = new Promise(resolve => { + this.#onVisibilityChange = () => { + if (document.visibilityState !== "hidden") { + return; + } + resolve(); + }; + document.addEventListener("visibilitychange", this.#onVisibilityChange); + }); + await Promise.race([this._onePageRenderedCapability.promise, visibilityChangePromise]); + document.removeEventListener("visibilitychange", this.#onVisibilityChange); + this.#onVisibilityChange = null; + } + async getAllText() { + const texts = []; + const buffer = []; + for (let pageNum = 1, pagesCount = this.pdfDocument.numPages; pageNum <= pagesCount; ++pageNum) { + if (this.#interruptCopyCondition) { + return null; + } + buffer.length = 0; + const page = await this.pdfDocument.getPage(pageNum); + const { + items + } = await page.getTextContent(); + for (const item of items) { + if (item.str) { + buffer.push(item.str); + } + if (item.hasEOL) { + buffer.push("\n"); + } + } + texts.push((0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.removeNullCharacters)(buffer.join(""))); + } + return texts.join("\n"); + } + #copyCallback(textLayerMode, event) { + const selection = document.getSelection(); + const { + focusNode, + anchorNode + } = selection; + if (anchorNode && focusNode && selection.containsNode(this.#hiddenCopyElement)) { + if (this.#getAllTextInProgress || textLayerMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.TextLayerMode.ENABLE_PERMISSIONS) { + event.preventDefault(); + event.stopPropagation(); + return; + } + this.#getAllTextInProgress = true; + const savedCursor = this.container.style.cursor; + this.container.style.cursor = "wait"; + const interruptCopy = ev => this.#interruptCopyCondition = ev.key === "Escape"; + window.addEventListener("keydown", interruptCopy); + this.getAllText().then(async text => { + if (text !== null) { + await navigator.clipboard.writeText(text); + } + }).catch(reason => { + console.warn(`Something goes wrong when extracting the text: ${reason.message}`); + }).finally(() => { + this.#getAllTextInProgress = false; + this.#interruptCopyCondition = false; + window.removeEventListener("keydown", interruptCopy); + this.container.style.cursor = savedCursor; + }); + event.preventDefault(); + event.stopPropagation(); + } + } + setDocument(pdfDocument) { + if (this.pdfDocument) { + this.eventBus.dispatch("pagesdestroy", { + source: this + }); + this._cancelRendering(); + this._resetView(); + this.findController?.setDocument(null); + this._scriptingManager?.setDocument(null); + if (this.#annotationEditorUIManager) { + this.#annotationEditorUIManager.destroy(); + this.#annotationEditorUIManager = null; + } + } + this.pdfDocument = pdfDocument; + if (!pdfDocument) { + return; + } + const pagesCount = pdfDocument.numPages; + const firstPagePromise = pdfDocument.getPage(1); + const optionalContentConfigPromise = pdfDocument.getOptionalContentConfig({ + intent: "display" + }); + const permissionsPromise = this.#enablePermissions ? pdfDocument.getPermissions() : Promise.resolve(); + if (pagesCount > PagesCountLimit.FORCE_SCROLL_MODE_PAGE) { + console.warn("Forcing PAGE-scrolling for performance reasons, given the length of the document."); + const mode = this._scrollMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE; + this.eventBus.dispatch("scrollmodechanged", { + source: this, + mode + }); + } + this._pagesCapability.promise.then(() => { + this.eventBus.dispatch("pagesloaded", { + source: this, + pagesCount + }); + }, () => {}); + this._onBeforeDraw = evt => { + const pageView = this._pages[evt.pageNumber - 1]; + if (!pageView) { + return; + } + this.#buffer.push(pageView); + }; + this.eventBus._on("pagerender", this._onBeforeDraw); + this._onAfterDraw = evt => { + if (evt.cssTransform) { + return; + } + this._onePageRenderedCapability.resolve({ + timestamp: evt.timestamp + }); + this.eventBus._off("pagerendered", this._onAfterDraw); + this._onAfterDraw = null; + }; + this.eventBus._on("pagerendered", this._onAfterDraw); + Promise.all([firstPagePromise, permissionsPromise]).then(([firstPdfPage, permissions]) => { + if (pdfDocument !== this.pdfDocument) { + return; + } + this._firstPageCapability.resolve(firstPdfPage); + this._optionalContentConfigPromise = optionalContentConfigPromise; + const { + annotationEditorMode, + annotationMode, + textLayerMode + } = this.#initializePermissions(permissions); + if (textLayerMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.TextLayerMode.DISABLE) { + const element = this.#hiddenCopyElement = document.createElement("div"); + element.id = "hiddenCopyElement"; + this.viewer.before(element); + } + if (annotationEditorMode !== pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.DISABLE) { + const mode = annotationEditorMode; + if (pdfDocument.isPureXfa) { + console.warn("Warning: XFA-editing is not implemented."); + } else if (isValidAnnotationEditorMode(mode)) { + this.#annotationEditorUIManager = new pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorUIManager(this.container, this.viewer, this.#altTextManager, this.eventBus, pdfDocument, this.pageColors, this.#annotationEditorHighlightColors, this.#enableHighlightFloatingButton, this.#mlManager); + this.eventBus.dispatch("annotationeditoruimanager", { + source: this, + uiManager: this.#annotationEditorUIManager + }); + if (mode !== pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.NONE) { + this.#annotationEditorUIManager.updateMode(mode); + } + } else { + console.error(`Invalid AnnotationEditor mode: ${mode}`); + } + } + const viewerElement = this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE ? null : this.viewer; + const scale = this.currentScale; + const viewport = firstPdfPage.getViewport({ + scale: scale * pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PixelsPerInch.PDF_TO_CSS_UNITS + }); + this.viewer.style.setProperty("--scale-factor", viewport.scale); + if (this.pageColors?.foreground === "CanvasText" || this.pageColors?.background === "Canvas") { + this.viewer.style.setProperty("--hcm-highlight-filter", pdfDocument.filterFactory.addHighlightHCMFilter("highlight", "CanvasText", "Canvas", "HighlightText", "Highlight")); + this.viewer.style.setProperty("--hcm-highlight-selected-filter", pdfDocument.filterFactory.addHighlightHCMFilter("highlight_selected", "CanvasText", "Canvas", "HighlightText", "ButtonText")); + } + for (let pageNum = 1; pageNum <= pagesCount; ++pageNum) { + const pageView = new _pdf_page_view_js__WEBPACK_IMPORTED_MODULE_15__.PDFPageView({ + container: viewerElement, + eventBus: this.eventBus, + id: pageNum, + scale, + defaultViewport: viewport.clone(), + optionalContentConfigPromise, + renderingQueue: this.renderingQueue, + textLayerMode, + annotationMode, + imageResourcesPath: this.imageResourcesPath, + maxCanvasPixels: this.maxCanvasPixels, + pageColors: this.pageColors, + l10n: this.l10n, + layerProperties: this._layerProperties + }); + this._pages.push(pageView); + } + this._pages[0]?.setPdfPage(firstPdfPage); + if (this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE) { + this.#ensurePageViewVisible(); + } else if (this._spreadMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE) { + this._updateSpreadMode(); + } + this.#onePageRenderedOrForceFetch().then(async () => { + this.findController?.setDocument(pdfDocument); + this._scriptingManager?.setDocument(pdfDocument); + if (this.#hiddenCopyElement) { + this.#copyCallbackBound = this.#copyCallback.bind(this, textLayerMode); + document.addEventListener("copy", this.#copyCallbackBound); + } + if (this.#annotationEditorUIManager) { + this.eventBus.dispatch("annotationeditormodechanged", { + source: this, + mode: this.#annotationEditorMode + }); + } + if (pdfDocument.loadingParams.disableAutoFetch || pagesCount > PagesCountLimit.FORCE_LAZY_PAGE_INIT) { + this._pagesCapability.resolve(); + return; + } + let getPagesLeft = pagesCount - 1; + if (getPagesLeft <= 0) { + this._pagesCapability.resolve(); + return; + } + for (let pageNum = 2; pageNum <= pagesCount; ++pageNum) { + const promise = pdfDocument.getPage(pageNum).then(pdfPage => { + const pageView = this._pages[pageNum - 1]; + if (!pageView.pdfPage) { + pageView.setPdfPage(pdfPage); + } + if (--getPagesLeft === 0) { + this._pagesCapability.resolve(); + } + }, reason => { + console.error(`Unable to get page ${pageNum} to initialize viewer`, reason); + if (--getPagesLeft === 0) { + this._pagesCapability.resolve(); + } + }); + if (pageNum % PagesCountLimit.PAUSE_EAGER_PAGE_INIT === 0) { + await promise; + } + } + }); + this.eventBus.dispatch("pagesinit", { + source: this + }); + pdfDocument.getMetadata().then(({ + info + }) => { + if (pdfDocument !== this.pdfDocument) { + return; + } + if (info.Language) { + this.viewer.lang = info.Language; + } + }); + if (this.defaultRenderingQueue) { + this.update(); + } + }).catch(reason => { + console.error("Unable to initialize viewer", reason); + this._pagesCapability.reject(reason); + }); + } + setPageLabels(labels) { + if (!this.pdfDocument) { + return; + } + if (!labels) { + this._pageLabels = null; + } else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) { + this._pageLabels = null; + console.error(`setPageLabels: Invalid page labels.`); + } else { + this._pageLabels = labels; + } + for (let i = 0, ii = this._pages.length; i < ii; i++) { + this._pages[i].setPageLabel(this._pageLabels?.[i] ?? null); + } + } + _resetView() { + this._pages = []; + this._currentPageNumber = 1; + this._currentScale = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.UNKNOWN_SCALE; + this._currentScaleValue = null; + this._pageLabels = null; + this.#buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE); + this._location = null; + this._pagesRotation = 0; + this._optionalContentConfigPromise = null; + this._firstPageCapability = Promise.withResolvers(); + this._onePageRenderedCapability = Promise.withResolvers(); + this._pagesCapability = Promise.withResolvers(); + this._scrollMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.VERTICAL; + this._previousScrollMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.UNKNOWN; + this._spreadMode = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE; + this.#scrollModePageState = { + previousPageNumber: 1, + scrollDown: true, + pages: [] + }; + if (this._onBeforeDraw) { + this.eventBus._off("pagerender", this._onBeforeDraw); + this._onBeforeDraw = null; + } + if (this._onAfterDraw) { + this.eventBus._off("pagerendered", this._onAfterDraw); + this._onAfterDraw = null; + } + if (this.#onVisibilityChange) { + document.removeEventListener("visibilitychange", this.#onVisibilityChange); + this.#onVisibilityChange = null; + } + this.viewer.textContent = ""; + this._updateScrollMode(); + this.viewer.removeAttribute("lang"); + if (this.#hiddenCopyElement) { + document.removeEventListener("copy", this.#copyCallbackBound); + this.#copyCallbackBound = null; + this.#hiddenCopyElement.remove(); + this.#hiddenCopyElement = null; + } + } + #ensurePageViewVisible() { + if (this._scrollMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE) { + throw new Error("#ensurePageViewVisible: Invalid scrollMode value."); + } + const pageNumber = this._currentPageNumber, + state = this.#scrollModePageState, + viewer = this.viewer; + viewer.textContent = ""; + state.pages.length = 0; + if (this._spreadMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE && !this.isInPresentationMode) { + const pageView = this._pages[pageNumber - 1]; + viewer.append(pageView.div); + state.pages.push(pageView); + } else { + const pageIndexSet = new Set(), + parity = this._spreadMode - 1; + if (parity === -1) { + pageIndexSet.add(pageNumber - 1); + } else if (pageNumber % 2 !== parity) { + pageIndexSet.add(pageNumber - 1); + pageIndexSet.add(pageNumber); + } else { + pageIndexSet.add(pageNumber - 2); + pageIndexSet.add(pageNumber - 1); + } + const spread = document.createElement("div"); + spread.className = "spread"; + if (this.isInPresentationMode) { + const dummyPage = document.createElement("div"); + dummyPage.className = "dummyPage"; + spread.append(dummyPage); + } + for (const i of pageIndexSet) { + const pageView = this._pages[i]; + if (!pageView) { + continue; + } + spread.append(pageView.div); + state.pages.push(pageView); + } + viewer.append(spread); + } + state.scrollDown = pageNumber >= state.previousPageNumber; + state.previousPageNumber = pageNumber; + } + _scrollUpdate() { + if (this.pagesCount === 0) { + return; + } + this.update(); + } + #scrollIntoView(pageView, pageSpot = null) { + const { + div, + id + } = pageView; + if (this._currentPageNumber !== id) { + this._setCurrentPageNumber(id); + } + if (this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE) { + this.#ensurePageViewVisible(); + this.update(); + } + if (!pageSpot && !this.isInPresentationMode) { + const left = div.offsetLeft + div.clientLeft, + right = left + div.clientWidth; + const { + scrollLeft, + clientWidth + } = this.container; + if (this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL || left < scrollLeft || right > scrollLeft + clientWidth) { + pageSpot = { + left: 0, + top: 0 + }; + } + } + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.scrollIntoView)(div, pageSpot); + if (!this._currentScaleValue && this._location) { + this._location = null; + } + } + #isSameScale(newScale) { + return newScale === this._currentScale || Math.abs(newScale - this._currentScale) < 1e-15; + } + #setScaleUpdatePages(newScale, newValue, { + noScroll = false, + preset = false, + drawingDelay = -1 + }) { + this._currentScaleValue = newValue.toString(); + if (this.#isSameScale(newScale)) { + if (preset) { + this.eventBus.dispatch("scalechanging", { + source: this, + scale: newScale, + presetValue: newValue + }); + } + return; + } + this.viewer.style.setProperty("--scale-factor", newScale * pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PixelsPerInch.PDF_TO_CSS_UNITS); + const postponeDrawing = drawingDelay >= 0 && drawingDelay < 1000; + this.refresh(true, { + scale: newScale, + drawingDelay: postponeDrawing ? drawingDelay : -1 + }); + if (postponeDrawing) { + this.#scaleTimeoutId = setTimeout(() => { + this.#scaleTimeoutId = null; + this.refresh(); + }, drawingDelay); + } + this._currentScale = newScale; + if (!noScroll) { + let page = this._currentPageNumber, + dest; + if (this._location && !(this.isInPresentationMode || this.isChangingPresentationMode)) { + page = this._location.pageNumber; + dest = [null, { + name: "XYZ" + }, this._location.left, this._location.top, null]; + } + this.scrollPageIntoView({ + pageNumber: page, + destArray: dest, + allowNegativeOffset: true + }); + } + this.eventBus.dispatch("scalechanging", { + source: this, + scale: newScale, + presetValue: preset ? newValue : undefined + }); + if (this.defaultRenderingQueue) { + this.update(); + } + } + get #pageWidthScaleFactor() { + if (this._spreadMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE && this._scrollMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL) { + return 2; + } + return 1; + } + #setScale(value, options) { + let scale = parseFloat(value); + if (scale > 0) { + options.preset = false; + this.#setScaleUpdatePages(scale, value, options); + } else { + const currentPage = this._pages[this._currentPageNumber - 1]; + if (!currentPage) { + return; + } + let hPadding = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SCROLLBAR_PADDING, + vPadding = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.VERTICAL_PADDING; + if (this.isInPresentationMode) { + hPadding = vPadding = 4; + if (this._spreadMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE) { + hPadding *= 2; + } + } else if (this.removePageBorders) { + hPadding = vPadding = 0; + } else if (this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL) { + [hPadding, vPadding] = [vPadding, hPadding]; + } + const pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale / this.#pageWidthScaleFactor; + const pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale; + switch (value) { + case "page-actual": + scale = 1; + break; + case "page-width": + scale = pageWidthScale; + break; + case "page-height": + scale = pageHeightScale; + break; + case "page-fit": + scale = Math.min(pageWidthScale, pageHeightScale); + break; + case "auto": + const horizontalScale = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.isPortraitOrientation)(currentPage) ? pageWidthScale : Math.min(pageHeightScale, pageWidthScale); + scale = Math.min(_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.MAX_AUTO_SCALE, horizontalScale); + break; + default: + console.error(`#setScale: "${value}" is an unknown zoom value.`); + return; + } + options.preset = true; + this.#setScaleUpdatePages(scale, value, options); + } + } + #resetCurrentPageView() { + const pageView = this._pages[this._currentPageNumber - 1]; + if (this.isInPresentationMode) { + this.#setScale(this._currentScaleValue, { + noScroll: true + }); + } + this.#scrollIntoView(pageView); + } + pageLabelToPageNumber(label) { + if (!this._pageLabels) { + return null; + } + const i = this._pageLabels.indexOf(label); + if (i < 0) { + return null; + } + return i + 1; + } + scrollPageIntoView({ + pageNumber, + destArray = null, + allowNegativeOffset = false, + ignoreDestinationZoom = false + }) { + if (!this.pdfDocument) { + return; + } + const pageView = Number.isInteger(pageNumber) && this._pages[pageNumber - 1]; + if (!pageView) { + console.error(`scrollPageIntoView: "${pageNumber}" is not a valid pageNumber parameter.`); + return; + } + if (this.isInPresentationMode || !destArray) { + this._setCurrentPageNumber(pageNumber, true); + return; + } + let x = 0, + y = 0; + let width = 0, + height = 0, + widthScale, + heightScale; + const changeOrientation = pageView.rotation % 180 !== 0; + const pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PixelsPerInch.PDF_TO_CSS_UNITS; + const pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PixelsPerInch.PDF_TO_CSS_UNITS; + let scale = 0; + switch (destArray[1].name) { + case "XYZ": + x = destArray[2]; + y = destArray[3]; + scale = destArray[4]; + x = x !== null ? x : 0; + y = y !== null ? y : pageHeight; + break; + case "Fit": + case "FitB": + scale = "page-fit"; + break; + case "FitH": + case "FitBH": + y = destArray[2]; + scale = "page-width"; + if (y === null && this._location) { + x = this._location.left; + y = this._location.top; + } else if (typeof y !== "number" || y < 0) { + y = pageHeight; + } + break; + case "FitV": + case "FitBV": + x = destArray[2]; + width = pageWidth; + height = pageHeight; + scale = "page-height"; + break; + case "FitR": + x = destArray[2]; + y = destArray[3]; + width = destArray[4] - x; + height = destArray[5] - y; + let hPadding = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SCROLLBAR_PADDING, + vPadding = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.VERTICAL_PADDING; + if (this.removePageBorders) { + hPadding = vPadding = 0; + } + widthScale = (this.container.clientWidth - hPadding) / width / pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PixelsPerInch.PDF_TO_CSS_UNITS; + heightScale = (this.container.clientHeight - vPadding) / height / pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.PixelsPerInch.PDF_TO_CSS_UNITS; + scale = Math.min(Math.abs(widthScale), Math.abs(heightScale)); + break; + default: + console.error(`scrollPageIntoView: "${destArray[1].name}" is not a valid destination type.`); + return; + } + if (!ignoreDestinationZoom) { + if (scale && scale !== this._currentScale) { + this.currentScaleValue = scale; + } else if (this._currentScale === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.UNKNOWN_SCALE) { + this.currentScaleValue = _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.DEFAULT_SCALE_VALUE; + } + } + if (scale === "page-fit" && !destArray[4]) { + this.#scrollIntoView(pageView); + return; + } + const boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)]; + let left = Math.min(boundingRect[0][0], boundingRect[1][0]); + let top = Math.min(boundingRect[0][1], boundingRect[1][1]); + if (!allowNegativeOffset) { + left = Math.max(left, 0); + top = Math.max(top, 0); + } + this.#scrollIntoView(pageView, { + left, + top + }); + } + _updateLocation(firstPage) { + const currentScale = this._currentScale; + const currentScaleValue = this._currentScaleValue; + const normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue; + const pageNumber = firstPage.id; + const currentPageView = this._pages[pageNumber - 1]; + const container = this.container; + const topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y); + const intLeft = Math.round(topLeft[0]); + const intTop = Math.round(topLeft[1]); + let pdfOpenParams = `#page=${pageNumber}`; + if (!this.isInPresentationMode) { + pdfOpenParams += `&zoom=${normalizedScaleValue},${intLeft},${intTop}`; + } + this._location = { + pageNumber, + scale: normalizedScaleValue, + top: intTop, + left: intLeft, + rotation: this._pagesRotation, + pdfOpenParams + }; + } + update() { + const visible = this._getVisiblePages(); + const visiblePages = visible.views, + numVisiblePages = visiblePages.length; + if (numVisiblePages === 0) { + return; + } + const newCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * numVisiblePages + 1); + this.#buffer.resize(newCacheSize, visible.ids); + this.renderingQueue.renderHighestPriority(visible); + const isSimpleLayout = this._spreadMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE && (this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE || this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.VERTICAL); + const currentId = this._currentPageNumber; + let stillFullyVisible = false; + for (const page of visiblePages) { + if (page.percent < 100) { + break; + } + if (page.id === currentId && isSimpleLayout) { + stillFullyVisible = true; + break; + } + } + this._setCurrentPageNumber(stillFullyVisible ? currentId : visiblePages[0].id); + this._updateLocation(visible.first); + this.eventBus.dispatch("updateviewarea", { + source: this, + location: this._location + }); + } + containsElement(element) { + return this.container.contains(element); + } + focus() { + this.container.focus(); + } + get _isContainerRtl() { + return getComputedStyle(this.container).direction === "rtl"; + } + get isInPresentationMode() { + return this.presentationModeState === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.PresentationModeState.FULLSCREEN; + } + get isChangingPresentationMode() { + return this.presentationModeState === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.PresentationModeState.CHANGING; + } + get isHorizontalScrollbarEnabled() { + return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth; + } + get isVerticalScrollbarEnabled() { + return this.isInPresentationMode ? false : this.container.scrollHeight > this.container.clientHeight; + } + _getVisiblePages() { + const views = this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE ? this.#scrollModePageState.pages : this._pages, + horizontal = this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL, + rtl = horizontal && this._isContainerRtl; + return (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.getVisibleElements)({ + scrollEl: this.container, + views, + sortByVisibility: true, + horizontal, + rtl + }); + } + cleanup() { + for (const pageView of this._pages) { + if (pageView.renderingState !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.RenderingStates.FINISHED) { + pageView.reset(); + } + } + } + _cancelRendering() { + for (const pageView of this._pages) { + pageView.cancelRendering(); + } + } + async #ensurePdfPageLoaded(pageView) { + if (pageView.pdfPage) { + return pageView.pdfPage; + } + try { + const pdfPage = await this.pdfDocument.getPage(pageView.id); + if (!pageView.pdfPage) { + pageView.setPdfPage(pdfPage); + } + return pdfPage; + } catch (reason) { + console.error("Unable to get page for page view", reason); + return null; + } + } + #getScrollAhead(visible) { + if (visible.first?.id === 1) { + return true; + } else if (visible.last?.id === this.pagesCount) { + return false; + } + switch (this._scrollMode) { + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE: + return this.#scrollModePageState.scrollDown; + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL: + return this.scroll.right; + } + return this.scroll.down; + } + forceRendering(currentlyVisiblePages) { + const visiblePages = currentlyVisiblePages || this._getVisiblePages(); + const scrollAhead = this.#getScrollAhead(visiblePages); + const preRenderExtra = this._spreadMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE && this._scrollMode !== _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL; + const pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, scrollAhead, preRenderExtra); + if (pageView) { + this.#ensurePdfPageLoaded(pageView).then(() => { + this.renderingQueue.renderView(pageView); + }); + return true; + } + return false; + } + get hasEqualPageSizes() { + const firstPageView = this._pages[0]; + for (let i = 1, ii = this._pages.length; i < ii; ++i) { + const pageView = this._pages[i]; + if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) { + return false; + } + } + return true; + } + getPagesOverview() { + let initialOrientation; + return this._pages.map(pageView => { + const viewport = pageView.pdfPage.getViewport({ + scale: 1 + }); + const orientation = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.isPortraitOrientation)(viewport); + if (initialOrientation === undefined) { + initialOrientation = orientation; + } else if (this.enablePrintAutoRotate && orientation !== initialOrientation) { + return { + width: viewport.height, + height: viewport.width, + rotation: (viewport.rotation - 90) % 360 + }; + } + return { + width: viewport.width, + height: viewport.height, + rotation: viewport.rotation + }; + }); + } + get optionalContentConfigPromise() { + if (!this.pdfDocument) { + return Promise.resolve(null); + } + if (!this._optionalContentConfigPromise) { + console.error("optionalContentConfigPromise: Not initialized yet."); + return this.pdfDocument.getOptionalContentConfig({ + intent: "display" + }); + } + return this._optionalContentConfigPromise; + } + set optionalContentConfigPromise(promise) { + if (!(promise instanceof Promise)) { + throw new Error(`Invalid optionalContentConfigPromise: ${promise}`); + } + if (!this.pdfDocument) { + return; + } + if (!this._optionalContentConfigPromise) { + return; + } + this._optionalContentConfigPromise = promise; + this.refresh(false, { + optionalContentConfigPromise: promise + }); + this.eventBus.dispatch("optionalcontentconfigchanged", { + source: this, + promise + }); + } + get scrollMode() { + return this._scrollMode; + } + set scrollMode(mode) { + if (this._scrollMode === mode) { + return; + } + if (!(0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.isValidScrollMode)(mode)) { + throw new Error(`Invalid scroll mode: ${mode}`); + } + if (this.pagesCount > PagesCountLimit.FORCE_SCROLL_MODE_PAGE) { + return; + } + this._previousScrollMode = this._scrollMode; + this._scrollMode = mode; + this.eventBus.dispatch("scrollmodechanged", { + source: this, + mode + }); + this._updateScrollMode(this._currentPageNumber); + } + _updateScrollMode(pageNumber = null) { + const scrollMode = this._scrollMode, + viewer = this.viewer; + viewer.classList.toggle("scrollHorizontal", scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL); + viewer.classList.toggle("scrollWrapped", scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.WRAPPED); + if (!this.pdfDocument || !pageNumber) { + return; + } + if (scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE) { + this.#ensurePageViewVisible(); + } else if (this._previousScrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE) { + this._updateSpreadMode(); + } + if (this._currentScaleValue && isNaN(this._currentScaleValue)) { + this.#setScale(this._currentScaleValue, { + noScroll: true + }); + } + this._setCurrentPageNumber(pageNumber, true); + this.update(); + } + get spreadMode() { + return this._spreadMode; + } + set spreadMode(mode) { + if (this._spreadMode === mode) { + return; + } + if (!(0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.isValidSpreadMode)(mode)) { + throw new Error(`Invalid spread mode: ${mode}`); + } + this._spreadMode = mode; + this.eventBus.dispatch("spreadmodechanged", { + source: this, + mode + }); + this._updateSpreadMode(this._currentPageNumber); + } + _updateSpreadMode(pageNumber = null) { + if (!this.pdfDocument) { + return; + } + const viewer = this.viewer, + pages = this._pages; + if (this._scrollMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE) { + this.#ensurePageViewVisible(); + } else { + viewer.textContent = ""; + if (this._spreadMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE) { + for (const pageView of this._pages) { + viewer.append(pageView.div); + } + } else { + const parity = this._spreadMode - 1; + let spread = null; + for (let i = 0, ii = pages.length; i < ii; ++i) { + if (spread === null) { + spread = document.createElement("div"); + spread.className = "spread"; + viewer.append(spread); + } else if (i % 2 === parity) { + spread = spread.cloneNode(false); + viewer.append(spread); + } + spread.append(pages[i].div); + } + } + } + if (!pageNumber) { + return; + } + if (this._currentScaleValue && isNaN(this._currentScaleValue)) { + this.#setScale(this._currentScaleValue, { + noScroll: true + }); + } + this._setCurrentPageNumber(pageNumber, true); + this.update(); + } + _getPageAdvance(currentPageNumber, previous = false) { + switch (this._scrollMode) { + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.WRAPPED: + { + const { + views + } = this._getVisiblePages(), + pageLayout = new Map(); + for (const { + id, + y, + percent, + widthPercent + } of views) { + if (percent === 0 || widthPercent < 100) { + continue; + } + let yArray = pageLayout.get(y); + if (!yArray) { + pageLayout.set(y, yArray ||= []); + } + yArray.push(id); + } + for (const yArray of pageLayout.values()) { + const currentIndex = yArray.indexOf(currentPageNumber); + if (currentIndex === -1) { + continue; + } + const numPages = yArray.length; + if (numPages === 1) { + break; + } + if (previous) { + for (let i = currentIndex - 1, ii = 0; i >= ii; i--) { + const currentId = yArray[i], + expectedId = yArray[i + 1] - 1; + if (currentId < expectedId) { + return currentPageNumber - expectedId; + } + } + } else { + for (let i = currentIndex + 1, ii = numPages; i < ii; i++) { + const currentId = yArray[i], + expectedId = yArray[i - 1] + 1; + if (currentId > expectedId) { + return expectedId - currentPageNumber; + } + } + } + if (previous) { + const firstId = yArray[0]; + if (firstId < currentPageNumber) { + return currentPageNumber - firstId + 1; + } + } else { + const lastId = yArray[numPages - 1]; + if (lastId > currentPageNumber) { + return lastId - currentPageNumber + 1; + } + } + break; + } + break; + } + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.HORIZONTAL: + { + break; + } + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.PAGE: + case _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.ScrollMode.VERTICAL: + { + if (this._spreadMode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.SpreadMode.NONE) { + break; + } + const parity = this._spreadMode - 1; + if (previous && currentPageNumber % 2 !== parity) { + break; + } else if (!previous && currentPageNumber % 2 === parity) { + break; + } + const { + views + } = this._getVisiblePages(), + expectedId = previous ? currentPageNumber - 1 : currentPageNumber + 1; + for (const { + id, + percent, + widthPercent + } of views) { + if (id !== expectedId) { + continue; + } + if (percent > 0 && widthPercent === 100) { + return 2; + } + break; + } + break; + } + } + return 1; + } + nextPage() { + const currentPageNumber = this._currentPageNumber, + pagesCount = this.pagesCount; + if (currentPageNumber >= pagesCount) { + return false; + } + const advance = this._getPageAdvance(currentPageNumber, false) || 1; + this.currentPageNumber = Math.min(currentPageNumber + advance, pagesCount); + return true; + } + previousPage() { + const currentPageNumber = this._currentPageNumber; + if (currentPageNumber <= 1) { + return false; + } + const advance = this._getPageAdvance(currentPageNumber, true) || 1; + this.currentPageNumber = Math.max(currentPageNumber - advance, 1); + return true; + } + increaseScale({ + drawingDelay, + scaleFactor, + steps + } = {}) { + if (!this.pdfDocument) { + return; + } + let newScale = this._currentScale; + if (scaleFactor > 1) { + newScale = Math.round(newScale * scaleFactor * 100) / 100; + } else { + steps ??= 1; + do { + newScale = Math.ceil((newScale * _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.DEFAULT_SCALE_DELTA).toFixed(2) * 10) / 10; + } while (--steps > 0 && newScale < _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.MAX_SCALE); + } + this.#setScale(Math.min(_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.MAX_SCALE, newScale), { + noScroll: false, + drawingDelay + }); + } + decreaseScale({ + drawingDelay, + scaleFactor, + steps + } = {}) { + if (!this.pdfDocument) { + return; + } + let newScale = this._currentScale; + if (scaleFactor > 0 && scaleFactor < 1) { + newScale = Math.round(newScale * scaleFactor * 100) / 100; + } else { + steps ??= 1; + do { + newScale = Math.floor((newScale / _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.DEFAULT_SCALE_DELTA).toFixed(2) * 10) / 10; + } while (--steps > 0 && newScale > _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.MIN_SCALE); + } + this.#setScale(Math.max(_ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.MIN_SCALE, newScale), { + noScroll: false, + drawingDelay + }); + } + #updateContainerHeightCss(height = this.container.clientHeight) { + if (height !== this.#previousContainerHeight) { + this.#previousContainerHeight = height; + _ui_utils_js__WEBPACK_IMPORTED_MODULE_13__.docStyle.setProperty("--viewer-container-height", `${height}px`); + } + } + #resizeObserverCallback(entries) { + for (const entry of entries) { + if (entry.target === this.container) { + this.#updateContainerHeightCss(Math.floor(entry.borderBoxSize[0].blockSize)); + this.#containerTopLeft = null; + break; + } + } + } + get containerTopLeft() { + return this.#containerTopLeft ||= [this.container.offsetTop, this.container.offsetLeft]; + } + get annotationEditorMode() { + return this.#annotationEditorUIManager ? this.#annotationEditorMode : pdfjs_lib__WEBPACK_IMPORTED_MODULE_12__.AnnotationEditorType.DISABLE; + } + set annotationEditorMode({ + mode, + editId = null, + isFromKeyboard = false + }) { + if (!this.#annotationEditorUIManager) { + throw new Error(`The AnnotationEditor is not enabled.`); + } + if (this.#annotationEditorMode === mode) { + return; + } + if (!isValidAnnotationEditorMode(mode)) { + throw new Error(`Invalid AnnotationEditor mode: ${mode}`); + } + if (!this.pdfDocument) { + return; + } + this.#annotationEditorMode = mode; + this.eventBus.dispatch("annotationeditormodechanged", { + source: this, + mode + }); + this.#annotationEditorUIManager.updateMode(mode, editId, isFromKeyboard); + } + set annotationEditorParams({ + type, + value + }) { + if (!this.#annotationEditorUIManager) { + throw new Error(`The AnnotationEditor is not enabled.`); + } + this.#annotationEditorUIManager.updateParams(type, value); + } + refresh(noUpdate = false, updateArgs = Object.create(null)) { + if (!this.pdfDocument) { + return; + } + for (const pageView of this._pages) { + pageView.update(updateArgs); + } + if (this.#scaleTimeoutId !== null) { + clearTimeout(this.#scaleTimeoutId); + this.#scaleTimeoutId = null; + } + if (!noUpdate) { + this.update(); + } + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 2603: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ AbortException: () => (/* binding */ AbortException), +/* harmony export */ AnnotationEditorLayer: () => (/* binding */ AnnotationEditorLayer), +/* harmony export */ AnnotationEditorParamsType: () => (/* binding */ AnnotationEditorParamsType), +/* harmony export */ AnnotationEditorType: () => (/* binding */ AnnotationEditorType), +/* harmony export */ AnnotationEditorUIManager: () => (/* binding */ AnnotationEditorUIManager), +/* harmony export */ AnnotationLayer: () => (/* binding */ AnnotationLayer), +/* harmony export */ AnnotationMode: () => (/* binding */ AnnotationMode), +/* harmony export */ ColorPicker: () => (/* binding */ ColorPicker), +/* harmony export */ DOMSVGFactory: () => (/* binding */ DOMSVGFactory), +/* harmony export */ DrawLayer: () => (/* binding */ DrawLayer), +/* harmony export */ GlobalWorkerOptions: () => (/* binding */ GlobalWorkerOptions), +/* harmony export */ InvalidPDFException: () => (/* binding */ InvalidPDFException), +/* harmony export */ MissingPDFException: () => (/* binding */ MissingPDFException), +/* harmony export */ PDFDateString: () => (/* binding */ PDFDateString), +/* harmony export */ PDFWorker: () => (/* binding */ PDFWorker), +/* harmony export */ PasswordResponses: () => (/* binding */ PasswordResponses), +/* harmony export */ PermissionFlag: () => (/* binding */ PermissionFlag), +/* harmony export */ PixelsPerInch: () => (/* binding */ PixelsPerInch), +/* harmony export */ RenderingCancelledException: () => (/* binding */ RenderingCancelledException), +/* harmony export */ UnexpectedResponseException: () => (/* binding */ UnexpectedResponseException), +/* harmony export */ XfaLayer: () => (/* binding */ XfaLayer), +/* harmony export */ build: () => (/* binding */ build), +/* harmony export */ createValidAbsoluteUrl: () => (/* binding */ createValidAbsoluteUrl), +/* harmony export */ fetchData: () => (/* binding */ fetchData), +/* harmony export */ getDocument: () => (/* binding */ getDocument), +/* harmony export */ getFilenameFromUrl: () => (/* binding */ getFilenameFromUrl), +/* harmony export */ getPdfFilenameFromUrl: () => (/* binding */ getPdfFilenameFromUrl), +/* harmony export */ getXfaPageViewport: () => (/* binding */ getXfaPageViewport), +/* harmony export */ isDataScheme: () => (/* binding */ isDataScheme), +/* harmony export */ isPdfFile: () => (/* binding */ isPdfFile), +/* harmony export */ noContextMenu: () => (/* binding */ noContextMenu), +/* harmony export */ normalizeUnicode: () => (/* binding */ normalizeUnicode), +/* harmony export */ renderTextLayer: () => (/* binding */ renderTextLayer), +/* harmony export */ setLayerDimensions: () => (/* binding */ setLayerDimensions), +/* harmony export */ shadow: () => (/* binding */ shadow), +/* harmony export */ updateTextLayer: () => (/* binding */ updateTextLayer), +/* harmony export */ version: () => (/* binding */ version) +/* harmony export */ }); +/* unused harmony exports CMapCompressionType, FeatureTest, ImageKind, OPS, Outliner, PDFDataRangeTransport, Util, VerbosityLevel */ +if (!globalThis.pdfjsLib) { + await globalThis.pdfjsLibPromise; +} +const { + AbortException, + AnnotationEditorLayer, + AnnotationEditorParamsType, + AnnotationEditorType, + AnnotationEditorUIManager, + AnnotationLayer, + AnnotationMode, + build, + CMapCompressionType, + ColorPicker, + createValidAbsoluteUrl, + DOMSVGFactory, + DrawLayer, + FeatureTest, + fetchData, + getDocument, + getFilenameFromUrl, + getPdfFilenameFromUrl, + getXfaPageViewport, + GlobalWorkerOptions, + ImageKind, + InvalidPDFException, + isDataScheme, + isPdfFile, + MissingPDFException, + noContextMenu, + normalizeUnicode, + OPS, + Outliner, + PasswordResponses, + PDFDataRangeTransport, + PDFDateString, + PDFWorker, + PermissionFlag, + PixelsPerInch, + RenderingCancelledException, + renderTextLayer, + setLayerDimensions, + shadow, + UnexpectedResponseException, + updateTextLayer, + Util, + VerbosityLevel, + version, + XfaLayer +} = globalThis.pdfjsLib; + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }, 1); + +/***/ }), + +/***/ 8224: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ BasePreferences: () => (/* binding */ BasePreferences) +/* harmony export */ }); +/* harmony import */ var core_js_modules_web_dom_exception_stack_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4979); +/* harmony import */ var _app_options_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(9840); + + +class BasePreferences { + #browserDefaults = Object.freeze({ + canvasMaxAreaInBytes: -1, + isInAutomation: false, + supportsCaretBrowsingMode: false, + supportsDocumentFonts: true, + supportsIntegratedFind: false, + supportsMouseWheelZoomCtrlKey: true, + supportsMouseWheelZoomMetaKey: true, + supportsPinchToZoom: true + }); + #defaults = Object.freeze({ + annotationEditorMode: 0, + annotationMode: 2, + cursorToolOnLoad: 0, + defaultZoomDelay: 400, + defaultZoomValue: "", + disablePageLabels: false, + enableHighlightEditor: false, + enableHighlightFloatingButton: false, + enableML: false, + enablePermissions: false, + enablePrintAutoRotate: true, + enableScripting: true, + enableStampEditor: true, + externalLinkTarget: 0, + highlightEditorColors: "yellow=#FFFF98,green=#53FFBC,blue=#80EBFF,pink=#FFCBE6,red=#FF4F5F", + historyUpdateUrl: false, + ignoreDestinationZoom: false, + forcePageColors: false, + pageColorsBackground: "Canvas", + pageColorsForeground: "CanvasText", + pdfBugEnabled: false, + sidebarViewOnLoad: -1, + scrollModeOnLoad: -1, + spreadModeOnLoad: -1, + textLayerMode: 1, + viewOnLoad: 0, + disableAutoFetch: false, + disableFontFace: false, + disableRange: false, + disableStream: false, + enableXfa: true, + viewerCssTheme: 0 + }); + #prefs = Object.create(null); + #initializedPromise = null; + constructor() { + if (this.constructor === BasePreferences) { + throw new Error("Cannot initialize BasePreferences."); + } + this.#initializedPromise = this._readFromStorage(this.#defaults).then(({ + browserPrefs, + prefs + }) => { + const options = Object.create(null); + for (const [name, val] of Object.entries(this.#browserDefaults)) { + const prefVal = browserPrefs?.[name]; + options[name] = typeof prefVal === typeof val ? prefVal : val; + } + for (const [name, val] of Object.entries(this.#defaults)) { + const prefVal = prefs?.[name]; + options[name] = this.#prefs[name] = typeof prefVal === typeof val ? prefVal : val; + } + _app_options_js__WEBPACK_IMPORTED_MODULE_1__.AppOptions.setAll(options, true); + }); + } + async _writeToStorage(prefObj) { + throw new Error("Not implemented: _writeToStorage"); + } + async _readFromStorage(prefObj) { + throw new Error("Not implemented: _readFromStorage"); + } + #updatePref({ + name, + value + }) { + throw new Error("Not implemented: #updatePref"); + } + async reset() { + await this.#initializedPromise; + const oldPrefs = structuredClone(this.#prefs); + this.#prefs = Object.create(null); + try { + await this._writeToStorage(this.#defaults); + } catch (reason) { + this.#prefs = oldPrefs; + throw reason; + } + } + async set(name, value) { + await this.#initializedPromise; + const defaultValue = this.#defaults[name], + oldPrefs = structuredClone(this.#prefs); + if (defaultValue === undefined) { + throw new Error(`Set preference: "${name}" is undefined.`); + } else if (value === undefined) { + throw new Error("Set preference: no value is specified."); + } + const valueType = typeof value, + defaultType = typeof defaultValue; + if (valueType !== defaultType) { + if (valueType === "number" && defaultType === "string") { + value = value.toString(); + } else { + throw new Error(`Set preference: "${value}" is a ${valueType}, expected a ${defaultType}.`); + } + } else if (valueType === "number" && !Number.isInteger(value)) { + throw new Error(`Set preference: "${value}" must be an integer.`); + } + this.#prefs[name] = value; + try { + await this._writeToStorage(this.#prefs); + } catch (reason) { + this.#prefs = oldPrefs; + throw reason; + } + } + async get(name) { + await this.#initializedPromise; + const defaultValue = this.#defaults[name]; + if (defaultValue === undefined) { + throw new Error(`Get preference: "${name}" is undefined.`); + } + return this.#prefs[name] ?? defaultValue; + } + get initializedPromise() { + return this.#initializedPromise; + } +} + + +/***/ }), + +/***/ 659: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ getXfaHtmlForPrinting: () => (/* binding */ getXfaHtmlForPrinting) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +/* harmony import */ var _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(787); +/* harmony import */ var _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(2973); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__, _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_2__]); +([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__, _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_2__] = __webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__); + + + +function getXfaHtmlForPrinting(printContainer, pdfDocument) { + const xfaHtml = pdfDocument.allXfaHtml; + const linkService = new _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_1__.SimpleLinkService(); + const scale = Math.round(pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.PixelsPerInch.PDF_TO_CSS_UNITS * 100) / 100; + for (const xfaPage of xfaHtml.children) { + const page = document.createElement("div"); + page.className = "xfaPrintedPage"; + printContainer.append(page); + const builder = new _xfa_layer_builder_js__WEBPACK_IMPORTED_MODULE_2__.XfaLayerBuilder({ + pdfPage: null, + annotationStorage: pdfDocument.annotationStorage, + linkService, + xfaHtml: xfaPage + }); + const viewport = (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.getXfaPageViewport)(xfaPage, { + scale + }); + builder.render(viewport, "print"); + page.append(builder.div); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 1900: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ SecondaryToolbar: () => (/* binding */ SecondaryToolbar) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7256); +/* harmony import */ var _pdf_viewer_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(6285); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([_pdf_viewer_js__WEBPACK_IMPORTED_MODULE_2__]); +_pdf_viewer_js__WEBPACK_IMPORTED_MODULE_2__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + + +class SecondaryToolbar { + #opts; + constructor(options, eventBus) { + this.#opts = options; + const buttons = [{ + element: options.presentationModeButton, + eventName: "presentationmode", + close: true + }, { + element: options.printButton, + eventName: "print", + close: true + }, { + element: options.downloadButton, + eventName: "download", + close: true + }, { + element: options.viewBookmarkButton, + eventName: null, + close: true + }, { + element: options.firstPageButton, + eventName: "firstpage", + close: true + }, { + element: options.lastPageButton, + eventName: "lastpage", + close: true + }, { + element: options.pageRotateCwButton, + eventName: "rotatecw", + close: false + }, { + element: options.pageRotateCcwButton, + eventName: "rotateccw", + close: false + }, { + element: options.cursorSelectToolButton, + eventName: "switchcursortool", + eventDetails: { + tool: _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.CursorTool.SELECT + }, + close: true + }, { + element: options.cursorHandToolButton, + eventName: "switchcursortool", + eventDetails: { + tool: _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.CursorTool.HAND + }, + close: true + }, { + element: options.scrollPageButton, + eventName: "switchscrollmode", + eventDetails: { + mode: _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.ScrollMode.PAGE + }, + close: true + }, { + element: options.scrollVerticalButton, + eventName: "switchscrollmode", + eventDetails: { + mode: _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.ScrollMode.VERTICAL + }, + close: true + }, { + element: options.scrollHorizontalButton, + eventName: "switchscrollmode", + eventDetails: { + mode: _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.ScrollMode.HORIZONTAL + }, + close: true + }, { + element: options.scrollWrappedButton, + eventName: "switchscrollmode", + eventDetails: { + mode: _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.ScrollMode.WRAPPED + }, + close: true + }, { + element: options.spreadNoneButton, + eventName: "switchspreadmode", + eventDetails: { + mode: _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.SpreadMode.NONE + }, + close: true + }, { + element: options.spreadOddButton, + eventName: "switchspreadmode", + eventDetails: { + mode: _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.SpreadMode.ODD + }, + close: true + }, { + element: options.spreadEvenButton, + eventName: "switchspreadmode", + eventDetails: { + mode: _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.SpreadMode.EVEN + }, + close: true + }, { + element: options.documentPropertiesButton, + eventName: "documentproperties", + close: true + }]; + buttons.push({ + element: options.openFileButton, + eventName: "openfile", + close: true + }); + this.eventBus = eventBus; + this.opened = false; + this.#bindListeners(buttons); + this.reset(); + } + get isOpen() { + return this.opened; + } + setPageNumber(pageNumber) { + this.pageNumber = pageNumber; + this.#updateUIState(); + } + setPagesCount(pagesCount) { + this.pagesCount = pagesCount; + this.#updateUIState(); + } + reset() { + this.pageNumber = 0; + this.pagesCount = 0; + this.#updateUIState(); + this.eventBus.dispatch("switchcursortool", { + source: this, + reset: true + }); + this.#scrollModeChanged({ + mode: _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.ScrollMode.VERTICAL + }); + this.#spreadModeChanged({ + mode: _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.SpreadMode.NONE + }); + } + #updateUIState() { + const { + firstPageButton, + lastPageButton, + pageRotateCwButton, + pageRotateCcwButton + } = this.#opts; + firstPageButton.disabled = this.pageNumber <= 1; + lastPageButton.disabled = this.pageNumber >= this.pagesCount; + pageRotateCwButton.disabled = this.pagesCount === 0; + pageRotateCcwButton.disabled = this.pagesCount === 0; + } + #bindListeners(buttons) { + const { + eventBus + } = this; + const { + toggleButton + } = this.#opts; + toggleButton.addEventListener("click", this.toggle.bind(this)); + for (const { + element, + eventName, + close, + eventDetails + } of buttons) { + element.addEventListener("click", evt => { + if (eventName !== null) { + eventBus.dispatch(eventName, { + source: this, + ...eventDetails + }); + } + if (close) { + this.close(); + } + eventBus.dispatch("reporttelemetry", { + source: this, + details: { + type: "buttons", + data: { + id: element.id + } + } + }); + }); + } + eventBus._on("cursortoolchanged", this.#cursorToolChanged.bind(this)); + eventBus._on("scrollmodechanged", this.#scrollModeChanged.bind(this)); + eventBus._on("spreadmodechanged", this.#spreadModeChanged.bind(this)); + } + #cursorToolChanged({ + tool + }) { + const { + cursorSelectToolButton, + cursorHandToolButton + } = this.#opts; + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleCheckedBtn)(cursorSelectToolButton, tool === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.CursorTool.SELECT); + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleCheckedBtn)(cursorHandToolButton, tool === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.CursorTool.HAND); + } + #scrollModeChanged({ + mode + }) { + const { + scrollPageButton, + scrollVerticalButton, + scrollHorizontalButton, + scrollWrappedButton, + spreadNoneButton, + spreadOddButton, + spreadEvenButton + } = this.#opts; + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleCheckedBtn)(scrollPageButton, mode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.ScrollMode.PAGE); + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleCheckedBtn)(scrollVerticalButton, mode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.ScrollMode.VERTICAL); + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleCheckedBtn)(scrollHorizontalButton, mode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.ScrollMode.HORIZONTAL); + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleCheckedBtn)(scrollWrappedButton, mode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.ScrollMode.WRAPPED); + const forceScrollModePage = this.pagesCount > _pdf_viewer_js__WEBPACK_IMPORTED_MODULE_2__.PagesCountLimit.FORCE_SCROLL_MODE_PAGE; + scrollPageButton.disabled = forceScrollModePage; + scrollVerticalButton.disabled = forceScrollModePage; + scrollHorizontalButton.disabled = forceScrollModePage; + scrollWrappedButton.disabled = forceScrollModePage; + const isHorizontal = mode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.ScrollMode.HORIZONTAL; + spreadNoneButton.disabled = isHorizontal; + spreadOddButton.disabled = isHorizontal; + spreadEvenButton.disabled = isHorizontal; + } + #spreadModeChanged({ + mode + }) { + const { + spreadNoneButton, + spreadOddButton, + spreadEvenButton + } = this.#opts; + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleCheckedBtn)(spreadNoneButton, mode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.SpreadMode.NONE); + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleCheckedBtn)(spreadOddButton, mode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.SpreadMode.ODD); + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleCheckedBtn)(spreadEvenButton, mode === _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.SpreadMode.EVEN); + } + open() { + if (this.opened) { + return; + } + this.opened = true; + const { + toggleButton, + toolbar + } = this.#opts; + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleExpandedBtn)(toggleButton, true, toolbar); + } + close() { + if (!this.opened) { + return; + } + this.opened = false; + const { + toggleButton, + toolbar + } = this.#opts; + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleExpandedBtn)(toggleButton, false, toolbar); + } + toggle() { + if (this.opened) { + this.close(); + } else { + this.open(); + } + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 6698: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ StructTreeLayerBuilder: () => (/* binding */ StructTreeLayerBuilder) +/* harmony export */ }); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(7256); + +const PDF_ROLE_TO_HTML_ROLE = { + Document: null, + DocumentFragment: null, + Part: "group", + Sect: "group", + Div: "group", + Aside: "note", + NonStruct: "none", + P: null, + H: "heading", + Title: null, + FENote: "note", + Sub: "group", + Lbl: null, + Span: null, + Em: null, + Strong: null, + Link: "link", + Annot: "note", + Form: "form", + Ruby: null, + RB: null, + RT: null, + RP: null, + Warichu: null, + WT: null, + WP: null, + L: "list", + LI: "listitem", + LBody: null, + Table: "table", + TR: "row", + TH: "columnheader", + TD: "cell", + THead: "columnheader", + TBody: null, + TFoot: null, + Caption: null, + Figure: "figure", + Formula: null, + Artifact: null +}; +const HEADING_PATTERN = /^H(\d+)$/; +class StructTreeLayerBuilder { + #treeDom = undefined; + get renderingDone() { + return this.#treeDom !== undefined; + } + render(structTree) { + if (this.#treeDom !== undefined) { + return this.#treeDom; + } + const treeDom = this.#walk(structTree); + treeDom?.classList.add("structTree"); + return this.#treeDom = treeDom; + } + hide() { + if (this.#treeDom && !this.#treeDom.hidden) { + this.#treeDom.hidden = true; + } + } + show() { + if (this.#treeDom?.hidden) { + this.#treeDom.hidden = false; + } + } + #setAttributes(structElement, htmlElement) { + const { + alt, + id, + lang + } = structElement; + if (alt !== undefined) { + htmlElement.setAttribute("aria-label", (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.removeNullCharacters)(alt)); + } + if (id !== undefined) { + htmlElement.setAttribute("aria-owns", id); + } + if (lang !== undefined) { + htmlElement.setAttribute("lang", (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.removeNullCharacters)(lang, true)); + } + } + #walk(node) { + if (!node) { + return null; + } + const element = document.createElement("span"); + if ("role" in node) { + const { + role + } = node; + const match = role.match(HEADING_PATTERN); + if (match) { + element.setAttribute("role", "heading"); + element.setAttribute("aria-level", match[1]); + } else if (PDF_ROLE_TO_HTML_ROLE[role]) { + element.setAttribute("role", PDF_ROLE_TO_HTML_ROLE[role]); + } + } + this.#setAttributes(node, element); + if (node.children) { + if (node.children.length === 1 && "id" in node.children[0]) { + this.#setAttributes(node.children[0], element); + } else { + for (const kid of node.children) { + element.append(this.#walk(kid)); + } + } + } + return element; + } +} + + +/***/ }), + +/***/ 5860: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ TextAccessibilityManager: () => (/* binding */ TextAccessibilityManager) +/* harmony export */ }); +/* harmony import */ var core_js_modules_esnext_iterator_constructor_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(8992); +/* harmony import */ var core_js_modules_esnext_iterator_filter_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(4520); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(7256); + + + +class TextAccessibilityManager { + #enabled = false; + #textChildren = null; + #textNodes = new Map(); + #waitingElements = new Map(); + setTextMapping(textDivs) { + this.#textChildren = textDivs; + } + static #compareElementPositions(e1, e2) { + const rect1 = e1.getBoundingClientRect(); + const rect2 = e2.getBoundingClientRect(); + if (rect1.width === 0 && rect1.height === 0) { + return +1; + } + if (rect2.width === 0 && rect2.height === 0) { + return -1; + } + const top1 = rect1.y; + const bot1 = rect1.y + rect1.height; + const mid1 = rect1.y + rect1.height / 2; + const top2 = rect2.y; + const bot2 = rect2.y + rect2.height; + const mid2 = rect2.y + rect2.height / 2; + if (mid1 <= top2 && mid2 >= bot1) { + return -1; + } + if (mid2 <= top1 && mid1 >= bot2) { + return +1; + } + const centerX1 = rect1.x + rect1.width / 2; + const centerX2 = rect2.x + rect2.width / 2; + return centerX1 - centerX2; + } + enable() { + if (this.#enabled) { + throw new Error("TextAccessibilityManager is already enabled."); + } + if (!this.#textChildren) { + throw new Error("Text divs and strings have not been set."); + } + this.#enabled = true; + this.#textChildren = this.#textChildren.slice(); + this.#textChildren.sort(TextAccessibilityManager.#compareElementPositions); + if (this.#textNodes.size > 0) { + const textChildren = this.#textChildren; + for (const [id, nodeIndex] of this.#textNodes) { + const element = document.getElementById(id); + if (!element) { + this.#textNodes.delete(id); + continue; + } + this.#addIdToAriaOwns(id, textChildren[nodeIndex]); + } + } + for (const [element, isRemovable] of this.#waitingElements) { + this.addPointerInTextLayer(element, isRemovable); + } + this.#waitingElements.clear(); + } + disable() { + if (!this.#enabled) { + return; + } + this.#waitingElements.clear(); + this.#textChildren = null; + this.#enabled = false; + } + removePointerInTextLayer(element) { + if (!this.#enabled) { + this.#waitingElements.delete(element); + return; + } + const children = this.#textChildren; + if (!children || children.length === 0) { + return; + } + const { + id + } = element; + const nodeIndex = this.#textNodes.get(id); + if (nodeIndex === undefined) { + return; + } + const node = children[nodeIndex]; + this.#textNodes.delete(id); + let owns = node.getAttribute("aria-owns"); + if (owns?.includes(id)) { + owns = owns.split(" ").filter(x => x !== id).join(" "); + if (owns) { + node.setAttribute("aria-owns", owns); + } else { + node.removeAttribute("aria-owns"); + node.setAttribute("role", "presentation"); + } + } + } + #addIdToAriaOwns(id, node) { + const owns = node.getAttribute("aria-owns"); + if (!owns?.includes(id)) { + node.setAttribute("aria-owns", owns ? `${owns} ${id}` : id); + } + node.removeAttribute("role"); + } + addPointerInTextLayer(element, isRemovable) { + const { + id + } = element; + if (!id) { + return null; + } + if (!this.#enabled) { + this.#waitingElements.set(element, isRemovable); + return null; + } + if (isRemovable) { + this.removePointerInTextLayer(element); + } + const children = this.#textChildren; + if (!children || children.length === 0) { + return null; + } + const index = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.binarySearchFirstItem)(children, node => TextAccessibilityManager.#compareElementPositions(element, node) < 0); + const nodeIndex = Math.max(0, index - 1); + const child = children[nodeIndex]; + this.#addIdToAriaOwns(id, child); + this.#textNodes.set(id, nodeIndex); + const parent = child.parentNode; + return parent?.classList.contains("markedContent") ? parent.id : null; + } + moveElementInDOM(container, element, contentElement, isRemovable) { + const id = this.addPointerInTextLayer(contentElement, isRemovable); + if (!container.hasChildNodes()) { + container.append(element); + return id; + } + const children = Array.from(container.childNodes).filter(node => node !== element); + if (children.length === 0) { + return id; + } + const elementToCompare = contentElement || element; + const index = (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_2__.binarySearchFirstItem)(children, node => TextAccessibilityManager.#compareElementPositions(elementToCompare, node) < 0); + if (index === 0) { + children[0].before(element); + } else { + children[index - 1].after(element); + } + return id; + } +} + + +/***/ }), + +/***/ 2027: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ TextHighlighter: () => (/* binding */ TextHighlighter) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); + +class TextHighlighter { + #eventAbortController = null; + constructor({ + findController, + eventBus, + pageIndex + }) { + this.findController = findController; + this.matches = []; + this.eventBus = eventBus; + this.pageIdx = pageIndex; + this.textDivs = null; + this.textContentItemsStr = null; + this.enabled = false; + } + setTextMapping(divs, texts) { + this.textDivs = divs; + this.textContentItemsStr = texts; + } + enable() { + if (!this.textDivs || !this.textContentItemsStr) { + throw new Error("Text divs and strings have not been set."); + } + if (this.enabled) { + throw new Error("TextHighlighter is already enabled."); + } + this.enabled = true; + if (!this.#eventAbortController) { + this.#eventAbortController = new AbortController(); + this.eventBus._on("updatetextlayermatches", evt => { + if (evt.pageIndex === this.pageIdx || evt.pageIndex === -1) { + this._updateMatches(); + } + }, { + signal: this.#eventAbortController.signal + }); + } + this._updateMatches(); + } + disable() { + if (!this.enabled) { + return; + } + this.enabled = false; + this.#eventAbortController?.abort(); + this.#eventAbortController = null; + this._updateMatches(true); + } + _convertMatches(matches, matchesLength) { + if (!matches) { + return []; + } + const { + textContentItemsStr + } = this; + let i = 0, + iIndex = 0; + const end = textContentItemsStr.length - 1; + const result = []; + for (let m = 0, mm = matches.length; m < mm; m++) { + let matchIdx = matches[m]; + while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) { + iIndex += textContentItemsStr[i].length; + i++; + } + if (i === textContentItemsStr.length) { + console.error("Could not find a matching mapping"); + } + const match = { + begin: { + divIdx: i, + offset: matchIdx - iIndex + } + }; + matchIdx += matchesLength[m]; + while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) { + iIndex += textContentItemsStr[i].length; + i++; + } + match.end = { + divIdx: i, + offset: matchIdx - iIndex + }; + result.push(match); + } + return result; + } + _renderMatches(matches) { + if (matches.length === 0) { + return; + } + const { + findController, + pageIdx + } = this; + const { + textContentItemsStr, + textDivs + } = this; + const isSelectedPage = pageIdx === findController.selected.pageIdx; + const selectedMatchIdx = findController.selected.matchIdx; + const highlightAll = findController.state.highlightAll; + let prevEnd = null; + const infinity = { + divIdx: -1, + offset: undefined + }; + function beginText(begin, className) { + const divIdx = begin.divIdx; + textDivs[divIdx].textContent = ""; + return appendTextToDiv(divIdx, 0, begin.offset, className); + } + function appendTextToDiv(divIdx, fromOffset, toOffset, className) { + let div = textDivs[divIdx]; + if (div.nodeType === Node.TEXT_NODE) { + const span = document.createElement("span"); + div.before(span); + span.append(div); + textDivs[divIdx] = span; + div = span; + } + const content = textContentItemsStr[divIdx].substring(fromOffset, toOffset); + const node = document.createTextNode(content); + if (className) { + const span = document.createElement("span"); + span.className = `${className} appended`; + span.append(node); + div.append(span); + return className.includes("selected") ? span.offsetLeft : 0; + } + div.append(node); + return 0; + } + let i0 = selectedMatchIdx, + i1 = i0 + 1; + if (highlightAll) { + i0 = 0; + i1 = matches.length; + } else if (!isSelectedPage) { + return; + } + let lastDivIdx = -1; + let lastOffset = -1; + for (let i = i0; i < i1; i++) { + const match = matches[i]; + const begin = match.begin; + if (begin.divIdx === lastDivIdx && begin.offset === lastOffset) { + continue; + } + lastDivIdx = begin.divIdx; + lastOffset = begin.offset; + const end = match.end; + const isSelected = isSelectedPage && i === selectedMatchIdx; + const highlightSuffix = isSelected ? " selected" : ""; + let selectedLeft = 0; + if (!prevEnd || begin.divIdx !== prevEnd.divIdx) { + if (prevEnd !== null) { + appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset); + } + beginText(begin); + } else { + appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset); + } + if (begin.divIdx === end.divIdx) { + selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, end.offset, "highlight" + highlightSuffix); + } else { + selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, "highlight begin" + highlightSuffix); + for (let n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) { + textDivs[n0].className = "highlight middle" + highlightSuffix; + } + beginText(end, "highlight end" + highlightSuffix); + } + prevEnd = end; + if (isSelected) { + findController.scrollMatchIntoView({ + element: textDivs[begin.divIdx], + selectedLeft, + pageIndex: pageIdx, + matchIndex: selectedMatchIdx + }); + } + } + if (prevEnd) { + appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset); + } + } + _updateMatches(reset = false) { + if (!this.enabled && !reset) { + return; + } + const { + findController, + matches, + pageIdx + } = this; + const { + textContentItemsStr, + textDivs + } = this; + let clearedUntilDivIdx = -1; + for (const match of matches) { + const begin = Math.max(clearedUntilDivIdx, match.begin.divIdx); + for (let n = begin, end = match.end.divIdx; n <= end; n++) { + const div = textDivs[n]; + div.textContent = textContentItemsStr[n]; + div.className = ""; + } + clearedUntilDivIdx = match.end.divIdx + 1; + } + if (!findController?.highlightMatches || reset) { + return; + } + const pageMatches = findController.pageMatches[pageIdx] || null; + const pageMatchesLength = findController.pageMatchesLength[pageIdx] || null; + this.matches = this._convertMatches(pageMatches, pageMatchesLength); + this._renderMatches(this.matches); + } +} + + +/***/ }), + +/***/ 7765: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ TextLayerBuilder: () => (/* binding */ TextLayerBuilder) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7256); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + +class TextLayerBuilder { + #enablePermissions = false; + #onAppend = null; + #rotation = 0; + #scale = 0; + #textContentSource = null; + constructor({ + highlighter = null, + accessibilityManager = null, + enablePermissions = false, + onAppend = null + }) { + this.textContentItemsStr = []; + this.renderingDone = false; + this.textDivs = []; + this.textDivProperties = new WeakMap(); + this.textLayerRenderTask = null; + this.highlighter = highlighter; + this.accessibilityManager = accessibilityManager; + this.#enablePermissions = enablePermissions === true; + this.#onAppend = onAppend; + this.div = document.createElement("div"); + this.div.tabIndex = 0; + this.div.className = "textLayer"; + } + #finishRendering() { + this.renderingDone = true; + const endOfContent = document.createElement("div"); + endOfContent.className = "endOfContent"; + this.div.append(endOfContent); + this.#bindMouse(); + } + get numTextDivs() { + return this.textDivs.length; + } + async render(viewport) { + if (!this.#textContentSource) { + throw new Error('No "textContentSource" parameter specified.'); + } + const scale = viewport.scale * (globalThis.devicePixelRatio || 1); + const { + rotation + } = viewport; + if (this.renderingDone) { + const mustRotate = rotation !== this.#rotation; + const mustRescale = scale !== this.#scale; + if (mustRotate || mustRescale) { + this.hide(); + (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.updateTextLayer)({ + container: this.div, + viewport, + textDivs: this.textDivs, + textDivProperties: this.textDivProperties, + mustRescale, + mustRotate + }); + this.#scale = scale; + this.#rotation = rotation; + } + this.show(); + return; + } + this.cancel(); + this.highlighter?.setTextMapping(this.textDivs, this.textContentItemsStr); + this.accessibilityManager?.setTextMapping(this.textDivs); + this.textLayerRenderTask = (0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.renderTextLayer)({ + textContentSource: this.#textContentSource, + container: this.div, + viewport, + textDivs: this.textDivs, + textDivProperties: this.textDivProperties, + textContentItemsStr: this.textContentItemsStr + }); + await this.textLayerRenderTask.promise; + this.#finishRendering(); + this.#scale = scale; + this.#rotation = rotation; + this.#onAppend?.(this.div); + this.highlighter?.enable(); + this.accessibilityManager?.enable(); + } + hide() { + if (!this.div.hidden && this.renderingDone) { + this.highlighter?.disable(); + this.div.hidden = true; + } + } + show() { + if (this.div.hidden && this.renderingDone) { + this.div.hidden = false; + this.highlighter?.enable(); + } + } + cancel() { + if (this.textLayerRenderTask) { + this.textLayerRenderTask.cancel(); + this.textLayerRenderTask = null; + } + this.highlighter?.disable(); + this.accessibilityManager?.disable(); + this.textContentItemsStr.length = 0; + this.textDivs.length = 0; + this.textDivProperties = new WeakMap(); + } + setTextContentSource(source) { + this.cancel(); + this.#textContentSource = source; + } + #bindMouse() { + const { + div + } = this; + div.addEventListener("mousedown", evt => { + const end = div.querySelector(".endOfContent"); + if (!end) { + return; + } + let adjustTop = evt.target !== div; + adjustTop &&= getComputedStyle(end).getPropertyValue("-moz-user-select") !== "none"; + if (adjustTop) { + const divBounds = div.getBoundingClientRect(); + const r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height); + end.style.top = (r * 100).toFixed(2) + "%"; + } + end.classList.add("active"); + }); + div.addEventListener("mouseup", () => { + const end = div.querySelector(".endOfContent"); + if (!end) { + return; + } + end.style.top = ""; + end.classList.remove("active"); + }); + div.addEventListener("copy", event => { + if (!this.#enablePermissions) { + const selection = document.getSelection(); + event.clipboardData.setData("text/plain", (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.removeNullCharacters)((0,pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.normalizeUnicode)(selection.toString()))); + } + event.preventDefault(); + event.stopPropagation(); + }); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 6297: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ Toolbar: () => (/* binding */ Toolbar) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7256); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + +class Toolbar { + #opts; + constructor(options, eventBus) { + this.#opts = options; + this.eventBus = eventBus; + const buttons = [{ + element: options.previous, + eventName: "previouspage" + }, { + element: options.next, + eventName: "nextpage" + }, { + element: options.zoomIn, + eventName: "zoomin" + }, { + element: options.zoomOut, + eventName: "zoomout" + }, { + element: options.print, + eventName: "print" + }, { + element: options.download, + eventName: "download" + }, { + element: options.editorFreeTextButton, + eventName: "switchannotationeditormode", + eventDetails: { + get mode() { + const { + classList + } = options.editorFreeTextButton; + return classList.contains("toggled") ? pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.NONE : pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.FREETEXT; + } + } + }, { + element: options.editorHighlightButton, + eventName: "switchannotationeditormode", + eventDetails: { + get mode() { + const { + classList + } = options.editorHighlightButton; + return classList.contains("toggled") ? pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.NONE : pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.HIGHLIGHT; + } + } + }, { + element: options.editorInkButton, + eventName: "switchannotationeditormode", + eventDetails: { + get mode() { + const { + classList + } = options.editorInkButton; + return classList.contains("toggled") ? pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.NONE : pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.INK; + } + } + }, { + element: options.editorStampButton, + eventName: "switchannotationeditormode", + eventDetails: { + get mode() { + const { + classList + } = options.editorStampButton; + return classList.contains("toggled") ? pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.NONE : pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.STAMP; + } + } + }]; + this.#bindListeners(buttons); + if (options.editorHighlightColorPicker) { + eventBus._on("annotationeditoruimanager", ({ + uiManager + }) => { + this.#setAnnotationEditorUIManager(uiManager, options.editorHighlightColorPicker); + }, { + once: true + }); + } + eventBus._on("showannotationeditorui", ({ + mode + }) => { + switch (mode) { + case pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.HIGHLIGHT: + options.editorHighlightButton.click(); + break; + } + }); + this.reset(); + } + #setAnnotationEditorUIManager(uiManager, parentContainer) { + const colorPicker = new pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.ColorPicker({ + uiManager + }); + uiManager.setMainHighlightColorPicker(colorPicker); + parentContainer.append(colorPicker.renderMainDropdown()); + } + setPageNumber(pageNumber, pageLabel) { + this.pageNumber = pageNumber; + this.pageLabel = pageLabel; + this.#updateUIState(false); + } + setPagesCount(pagesCount, hasPageLabels) { + this.pagesCount = pagesCount; + this.hasPageLabels = hasPageLabels; + this.#updateUIState(true); + } + setPageScale(pageScaleValue, pageScale) { + this.pageScaleValue = (pageScaleValue || pageScale).toString(); + this.pageScale = pageScale; + this.#updateUIState(false); + } + reset() { + this.pageNumber = 0; + this.pageLabel = null; + this.hasPageLabels = false; + this.pagesCount = 0; + this.pageScaleValue = _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.DEFAULT_SCALE_VALUE; + this.pageScale = _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.DEFAULT_SCALE; + this.#updateUIState(true); + this.updateLoadingIndicatorState(); + this.#editorModeChanged({ + mode: pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.DISABLE + }); + } + #bindListeners(buttons) { + const { + eventBus + } = this; + const { + pageNumber, + scaleSelect + } = this.#opts; + const self = this; + for (const { + element, + eventName, + eventDetails + } of buttons) { + element.addEventListener("click", evt => { + if (eventName !== null) { + eventBus.dispatch(eventName, { + source: this, + ...eventDetails, + isFromKeyboard: evt.detail === 0 + }); + } + }); + } + pageNumber.addEventListener("click", function () { + this.select(); + }); + pageNumber.addEventListener("change", function () { + eventBus.dispatch("pagenumberchanged", { + source: self, + value: this.value + }); + }); + scaleSelect.addEventListener("change", function () { + if (this.value === "custom") { + return; + } + eventBus.dispatch("scalechanged", { + source: self, + value: this.value + }); + }); + scaleSelect.addEventListener("click", function ({ + target + }) { + if (this.value === self.pageScaleValue && target.tagName.toUpperCase() === "OPTION") { + this.blur(); + } + }); + scaleSelect.oncontextmenu = pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.noContextMenu; + eventBus._on("annotationeditormodechanged", this.#editorModeChanged.bind(this)); + } + #editorModeChanged({ + mode + }) { + const { + editorFreeTextButton, + editorFreeTextParamsToolbar, + editorHighlightButton, + editorHighlightParamsToolbar, + editorInkButton, + editorInkParamsToolbar, + editorStampButton, + editorStampParamsToolbar + } = this.#opts; + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleCheckedBtn)(editorFreeTextButton, mode === pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.FREETEXT, editorFreeTextParamsToolbar); + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleCheckedBtn)(editorHighlightButton, mode === pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.HIGHLIGHT, editorHighlightParamsToolbar); + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleCheckedBtn)(editorInkButton, mode === pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.INK, editorInkParamsToolbar); + (0,_ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.toggleCheckedBtn)(editorStampButton, mode === pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.STAMP, editorStampParamsToolbar); + const isDisable = mode === pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.AnnotationEditorType.DISABLE; + editorFreeTextButton.disabled = isDisable; + editorHighlightButton.disabled = isDisable; + editorInkButton.disabled = isDisable; + editorStampButton.disabled = isDisable; + } + #updateUIState(resetNumPages = false) { + const { + pageNumber, + pagesCount, + pageScaleValue, + pageScale + } = this; + const opts = this.#opts; + if (resetNumPages) { + if (this.hasPageLabels) { + opts.pageNumber.type = "text"; + opts.numPages.setAttribute("data-l10n-id", "pdfjs-page-of-pages"); + } else { + opts.pageNumber.type = "number"; + opts.numPages.setAttribute("data-l10n-id", "pdfjs-of-pages"); + opts.numPages.setAttribute("data-l10n-args", JSON.stringify({ + pagesCount + })); + } + opts.pageNumber.max = pagesCount; + } + if (this.hasPageLabels) { + opts.pageNumber.value = this.pageLabel; + opts.numPages.setAttribute("data-l10n-args", JSON.stringify({ + pageNumber, + pagesCount + })); + } else { + opts.pageNumber.value = pageNumber; + } + opts.previous.disabled = pageNumber <= 1; + opts.next.disabled = pageNumber >= pagesCount; + opts.zoomOut.disabled = pageScale <= _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.MIN_SCALE; + opts.zoomIn.disabled = pageScale >= _ui_utils_js__WEBPACK_IMPORTED_MODULE_1__.MAX_SCALE; + let predefinedValueFound = false; + for (const option of opts.scaleSelect.options) { + if (option.value !== pageScaleValue) { + option.selected = false; + continue; + } + option.selected = true; + predefinedValueFound = true; + } + if (!predefinedValueFound) { + opts.customScaleOption.selected = true; + opts.customScaleOption.setAttribute("data-l10n-args", JSON.stringify({ + scale: Math.round(pageScale * 10000) / 100 + })); + } + } + updateLoadingIndicatorState(loading = false) { + const { + pageNumber + } = this.#opts; + pageNumber.classList.toggle("loading", loading); + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 7256: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ AutoPrintRegExp: () => (/* binding */ AutoPrintRegExp), +/* harmony export */ CursorTool: () => (/* binding */ CursorTool), +/* harmony export */ DEFAULT_SCALE: () => (/* binding */ DEFAULT_SCALE), +/* harmony export */ DEFAULT_SCALE_DELTA: () => (/* binding */ DEFAULT_SCALE_DELTA), +/* harmony export */ DEFAULT_SCALE_VALUE: () => (/* binding */ DEFAULT_SCALE_VALUE), +/* harmony export */ MAX_AUTO_SCALE: () => (/* binding */ MAX_AUTO_SCALE), +/* harmony export */ MAX_SCALE: () => (/* binding */ MAX_SCALE), +/* harmony export */ MIN_SCALE: () => (/* binding */ MIN_SCALE), +/* harmony export */ OutputScale: () => (/* binding */ OutputScale), +/* harmony export */ PresentationModeState: () => (/* binding */ PresentationModeState), +/* harmony export */ ProgressBar: () => (/* binding */ ProgressBar), +/* harmony export */ RenderingStates: () => (/* binding */ RenderingStates), +/* harmony export */ SCROLLBAR_PADDING: () => (/* binding */ SCROLLBAR_PADDING), +/* harmony export */ ScrollMode: () => (/* binding */ ScrollMode), +/* harmony export */ SidebarView: () => (/* binding */ SidebarView), +/* harmony export */ SpreadMode: () => (/* binding */ SpreadMode), +/* harmony export */ TextLayerMode: () => (/* binding */ TextLayerMode), +/* harmony export */ UNKNOWN_SCALE: () => (/* binding */ UNKNOWN_SCALE), +/* harmony export */ VERTICAL_PADDING: () => (/* binding */ VERTICAL_PADDING), +/* harmony export */ animationStarted: () => (/* binding */ animationStarted), +/* harmony export */ apiPageLayoutToViewerModes: () => (/* binding */ apiPageLayoutToViewerModes), +/* harmony export */ apiPageModeToSidebarView: () => (/* binding */ apiPageModeToSidebarView), +/* harmony export */ approximateFraction: () => (/* binding */ approximateFraction), +/* harmony export */ binarySearchFirstItem: () => (/* binding */ binarySearchFirstItem), +/* harmony export */ docStyle: () => (/* binding */ docStyle), +/* harmony export */ getActiveOrFocusedElement: () => (/* binding */ getActiveOrFocusedElement), +/* harmony export */ getPageSizeInches: () => (/* binding */ getPageSizeInches), +/* harmony export */ getVisibleElements: () => (/* binding */ getVisibleElements), +/* harmony export */ isPortraitOrientation: () => (/* binding */ isPortraitOrientation), +/* harmony export */ isValidRotation: () => (/* binding */ isValidRotation), +/* harmony export */ isValidScrollMode: () => (/* binding */ isValidScrollMode), +/* harmony export */ isValidSpreadMode: () => (/* binding */ isValidSpreadMode), +/* harmony export */ normalizeWheelEventDelta: () => (/* binding */ normalizeWheelEventDelta), +/* harmony export */ normalizeWheelEventDirection: () => (/* binding */ normalizeWheelEventDirection), +/* harmony export */ parseQueryString: () => (/* binding */ parseQueryString), +/* harmony export */ removeNullCharacters: () => (/* binding */ removeNullCharacters), +/* harmony export */ roundToDivide: () => (/* binding */ roundToDivide), +/* harmony export */ scrollIntoView: () => (/* binding */ scrollIntoView), +/* harmony export */ toggleCheckedBtn: () => (/* binding */ toggleCheckedBtn), +/* harmony export */ toggleExpandedBtn: () => (/* binding */ toggleExpandedBtn), +/* harmony export */ watchScroll: () => (/* binding */ watchScroll) +/* harmony export */ }); +/* unused harmony export backtrackBeforeAllVisibleElements */ +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var core_js_modules_esnext_set_difference_v2_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(3375); +/* harmony import */ var core_js_modules_esnext_set_intersection_v2_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(9225); +/* harmony import */ var core_js_modules_esnext_set_is_disjoint_from_v2_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(3972); +/* harmony import */ var core_js_modules_esnext_set_is_subset_of_v2_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(9209); +/* harmony import */ var core_js_modules_esnext_set_is_superset_of_v2_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(5714); +/* harmony import */ var core_js_modules_esnext_set_symmetric_difference_v2_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(7561); +/* harmony import */ var core_js_modules_esnext_set_union_v2_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(6197); +/* harmony import */ var core_js_modules_web_url_search_params_delete_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(4603); +/* harmony import */ var core_js_modules_web_url_search_params_has_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(7566); +/* harmony import */ var core_js_modules_web_url_search_params_size_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(8721); + + + + + + + + + + + +const DEFAULT_SCALE_VALUE = "auto"; +const DEFAULT_SCALE = 1.0; +const DEFAULT_SCALE_DELTA = 1.1; +const MIN_SCALE = 0.1; +const MAX_SCALE = 10.0; +const UNKNOWN_SCALE = 0; +const MAX_AUTO_SCALE = 1.25; +const SCROLLBAR_PADDING = 40; +const VERTICAL_PADDING = 5; +const RenderingStates = { + INITIAL: 0, + RUNNING: 1, + PAUSED: 2, + FINISHED: 3 +}; +const PresentationModeState = { + UNKNOWN: 0, + NORMAL: 1, + CHANGING: 2, + FULLSCREEN: 3 +}; +const SidebarView = { + UNKNOWN: -1, + NONE: 0, + THUMBS: 1, + OUTLINE: 2, + ATTACHMENTS: 3, + LAYERS: 4 +}; +const TextLayerMode = { + DISABLE: 0, + ENABLE: 1, + ENABLE_PERMISSIONS: 2 +}; +const ScrollMode = { + UNKNOWN: -1, + VERTICAL: 0, + HORIZONTAL: 1, + WRAPPED: 2, + PAGE: 3 +}; +const SpreadMode = { + UNKNOWN: -1, + NONE: 0, + ODD: 1, + EVEN: 2 +}; +const CursorTool = { + SELECT: 0, + HAND: 1, + ZOOM: 2 +}; +const AutoPrintRegExp = /\bprint\s*\(/; +class OutputScale { + constructor() { + const pixelRatio = window.devicePixelRatio || 1; + this.sx = pixelRatio; + this.sy = pixelRatio; + } + get scaled() { + return this.sx !== 1 || this.sy !== 1; + } +} +function scrollIntoView(element, spot, scrollMatches = false) { + let parent = element.offsetParent; + if (!parent) { + console.error("offsetParent is not set -- cannot scroll"); + return; + } + let offsetY = element.offsetTop + element.clientTop; + let offsetX = element.offsetLeft + element.clientLeft; + while (parent.clientHeight === parent.scrollHeight && parent.clientWidth === parent.scrollWidth || scrollMatches && (parent.classList.contains("markedContent") || getComputedStyle(parent).overflow === "hidden")) { + offsetY += parent.offsetTop; + offsetX += parent.offsetLeft; + parent = parent.offsetParent; + if (!parent) { + return; + } + } + if (spot) { + if (spot.top !== undefined) { + offsetY += spot.top; + } + if (spot.left !== undefined) { + offsetX += spot.left; + parent.scrollLeft = offsetX; + } + } + parent.scrollTop = offsetY; +} +function watchScroll(viewAreaElement, callback) { + const debounceScroll = function (evt) { + if (rAF) { + return; + } + rAF = window.requestAnimationFrame(function viewAreaElementScrolled() { + rAF = null; + const currentX = viewAreaElement.scrollLeft; + const lastX = state.lastX; + if (currentX !== lastX) { + state.right = currentX > lastX; + } + state.lastX = currentX; + const currentY = viewAreaElement.scrollTop; + const lastY = state.lastY; + if (currentY !== lastY) { + state.down = currentY > lastY; + } + state.lastY = currentY; + callback(state); + }); + }; + const state = { + right: true, + down: true, + lastX: viewAreaElement.scrollLeft, + lastY: viewAreaElement.scrollTop, + _eventHandler: debounceScroll + }; + let rAF = null; + viewAreaElement.addEventListener("scroll", debounceScroll, true); + return state; +} +function parseQueryString(query) { + const params = new Map(); + for (const [key, value] of new URLSearchParams(query)) { + params.set(key.toLowerCase(), value); + } + return params; +} +const InvisibleCharsRegExp = /[\x00-\x1F]/g; +function removeNullCharacters(str, replaceInvisible = false) { + if (!InvisibleCharsRegExp.test(str)) { + return str; + } + if (replaceInvisible) { + return str.replaceAll(InvisibleCharsRegExp, m => m === "\x00" ? "" : " "); + } + return str.replaceAll("\x00", ""); +} +function binarySearchFirstItem(items, condition, start = 0) { + let minIndex = start; + let maxIndex = items.length - 1; + if (maxIndex < 0 || !condition(items[maxIndex])) { + return items.length; + } + if (condition(items[minIndex])) { + return minIndex; + } + while (minIndex < maxIndex) { + const currentIndex = minIndex + maxIndex >> 1; + const currentItem = items[currentIndex]; + if (condition(currentItem)) { + maxIndex = currentIndex; + } else { + minIndex = currentIndex + 1; + } + } + return minIndex; +} +function approximateFraction(x) { + if (Math.floor(x) === x) { + return [x, 1]; + } + const xinv = 1 / x; + const limit = 8; + if (xinv > limit) { + return [1, limit]; + } else if (Math.floor(xinv) === xinv) { + return [1, xinv]; + } + const x_ = x > 1 ? xinv : x; + let a = 0, + b = 1, + c = 1, + d = 1; + while (true) { + const p = a + c, + q = b + d; + if (q > limit) { + break; + } + if (x_ <= p / q) { + c = p; + d = q; + } else { + a = p; + b = q; + } + } + let result; + if (x_ - a / b < c / d - x_) { + result = x_ === x ? [a, b] : [b, a]; + } else { + result = x_ === x ? [c, d] : [d, c]; + } + return result; +} +function roundToDivide(x, div) { + const r = x % div; + return r === 0 ? x : Math.round(x - r + div); +} +function getPageSizeInches({ + view, + userUnit, + rotate +}) { + const [x1, y1, x2, y2] = view; + const changeOrientation = rotate % 180 !== 0; + const width = (x2 - x1) / 72 * userUnit; + const height = (y2 - y1) / 72 * userUnit; + return { + width: changeOrientation ? height : width, + height: changeOrientation ? width : height + }; +} +function backtrackBeforeAllVisibleElements(index, views, top) { + if (index < 2) { + return index; + } + let elt = views[index].div; + let pageTop = elt.offsetTop + elt.clientTop; + if (pageTop >= top) { + elt = views[index - 1].div; + pageTop = elt.offsetTop + elt.clientTop; + } + for (let i = index - 2; i >= 0; --i) { + elt = views[i].div; + if (elt.offsetTop + elt.clientTop + elt.clientHeight <= pageTop) { + break; + } + index = i; + } + return index; +} +function getVisibleElements({ + scrollEl, + views, + sortByVisibility = false, + horizontal = false, + rtl = false +}) { + const top = scrollEl.scrollTop, + bottom = top + scrollEl.clientHeight; + const left = scrollEl.scrollLeft, + right = left + scrollEl.clientWidth; + function isElementBottomAfterViewTop(view) { + const element = view.div; + const elementBottom = element.offsetTop + element.clientTop + element.clientHeight; + return elementBottom > top; + } + function isElementNextAfterViewHorizontally(view) { + const element = view.div; + const elementLeft = element.offsetLeft + element.clientLeft; + const elementRight = elementLeft + element.clientWidth; + return rtl ? elementLeft < right : elementRight > left; + } + const visible = [], + ids = new Set(), + numViews = views.length; + let firstVisibleElementInd = binarySearchFirstItem(views, horizontal ? isElementNextAfterViewHorizontally : isElementBottomAfterViewTop); + if (firstVisibleElementInd > 0 && firstVisibleElementInd < numViews && !horizontal) { + firstVisibleElementInd = backtrackBeforeAllVisibleElements(firstVisibleElementInd, views, top); + } + let lastEdge = horizontal ? right : -1; + for (let i = firstVisibleElementInd; i < numViews; i++) { + const view = views[i], + element = view.div; + const currentWidth = element.offsetLeft + element.clientLeft; + const currentHeight = element.offsetTop + element.clientTop; + const viewWidth = element.clientWidth, + viewHeight = element.clientHeight; + const viewRight = currentWidth + viewWidth; + const viewBottom = currentHeight + viewHeight; + if (lastEdge === -1) { + if (viewBottom >= bottom) { + lastEdge = viewBottom; + } + } else if ((horizontal ? currentWidth : currentHeight) > lastEdge) { + break; + } + if (viewBottom <= top || currentHeight >= bottom || viewRight <= left || currentWidth >= right) { + continue; + } + const hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, viewBottom - bottom); + const hiddenWidth = Math.max(0, left - currentWidth) + Math.max(0, viewRight - right); + const fractionHeight = (viewHeight - hiddenHeight) / viewHeight, + fractionWidth = (viewWidth - hiddenWidth) / viewWidth; + const percent = fractionHeight * fractionWidth * 100 | 0; + visible.push({ + id: view.id, + x: currentWidth, + y: currentHeight, + view, + percent, + widthPercent: fractionWidth * 100 | 0 + }); + ids.add(view.id); + } + const first = visible[0], + last = visible.at(-1); + if (sortByVisibility) { + visible.sort(function (a, b) { + const pc = a.percent - b.percent; + if (Math.abs(pc) > 0.001) { + return -pc; + } + return a.id - b.id; + }); + } + return { + first, + last, + views: visible, + ids + }; +} +function normalizeWheelEventDirection(evt) { + let delta = Math.hypot(evt.deltaX, evt.deltaY); + const angle = Math.atan2(evt.deltaY, evt.deltaX); + if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) { + delta = -delta; + } + return delta; +} +function normalizeWheelEventDelta(evt) { + const deltaMode = evt.deltaMode; + let delta = normalizeWheelEventDirection(evt); + const MOUSE_PIXELS_PER_LINE = 30; + const MOUSE_LINES_PER_PAGE = 30; + if (deltaMode === WheelEvent.DOM_DELTA_PIXEL) { + delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE; + } else if (deltaMode === WheelEvent.DOM_DELTA_LINE) { + delta /= MOUSE_LINES_PER_PAGE; + } + return delta; +} +function isValidRotation(angle) { + return Number.isInteger(angle) && angle % 90 === 0; +} +function isValidScrollMode(mode) { + return Number.isInteger(mode) && Object.values(ScrollMode).includes(mode) && mode !== ScrollMode.UNKNOWN; +} +function isValidSpreadMode(mode) { + return Number.isInteger(mode) && Object.values(SpreadMode).includes(mode) && mode !== SpreadMode.UNKNOWN; +} +function isPortraitOrientation(size) { + return size.width <= size.height; +} +const animationStarted = new Promise(function (resolve) { + window.requestAnimationFrame(resolve); +}); +const docStyle = document.documentElement.style; +function clamp(v, min, max) { + return Math.min(Math.max(v, min), max); +} +class ProgressBar { + #classList = null; + #disableAutoFetchTimeout = null; + #percent = 0; + #style = null; + #visible = true; + constructor(bar) { + this.#classList = bar.classList; + this.#style = bar.style; + } + get percent() { + return this.#percent; + } + set percent(val) { + this.#percent = clamp(val, 0, 100); + if (isNaN(val)) { + this.#classList.add("indeterminate"); + return; + } + this.#classList.remove("indeterminate"); + this.#style.setProperty("--progressBar-percent", `${this.#percent}%`); + } + setWidth(viewer) { + if (!viewer) { + return; + } + const container = viewer.parentNode; + const scrollbarWidth = container.offsetWidth - viewer.offsetWidth; + if (scrollbarWidth > 0) { + this.#style.setProperty("--progressBar-end-offset", `${scrollbarWidth}px`); + } + } + setDisableAutoFetch(delay = 5000) { + if (isNaN(this.#percent)) { + return; + } + if (this.#disableAutoFetchTimeout) { + clearTimeout(this.#disableAutoFetchTimeout); + } + this.show(); + this.#disableAutoFetchTimeout = setTimeout(() => { + this.#disableAutoFetchTimeout = null; + this.hide(); + }, delay); + } + hide() { + if (!this.#visible) { + return; + } + this.#visible = false; + this.#classList.add("hidden"); + } + show() { + if (this.#visible) { + return; + } + this.#visible = true; + this.#classList.remove("hidden"); + } +} +function getActiveOrFocusedElement() { + let curRoot = document; + let curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus"); + while (curActiveOrFocused?.shadowRoot) { + curRoot = curActiveOrFocused.shadowRoot; + curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus"); + } + return curActiveOrFocused; +} +function apiPageLayoutToViewerModes(layout) { + let scrollMode = ScrollMode.VERTICAL, + spreadMode = SpreadMode.NONE; + switch (layout) { + case "SinglePage": + scrollMode = ScrollMode.PAGE; + break; + case "OneColumn": + break; + case "TwoPageLeft": + scrollMode = ScrollMode.PAGE; + case "TwoColumnLeft": + spreadMode = SpreadMode.ODD; + break; + case "TwoPageRight": + scrollMode = ScrollMode.PAGE; + case "TwoColumnRight": + spreadMode = SpreadMode.EVEN; + break; + } + return { + scrollMode, + spreadMode + }; +} +function apiPageModeToSidebarView(mode) { + switch (mode) { + case "UseNone": + return SidebarView.NONE; + case "UseThumbs": + return SidebarView.THUMBS; + case "UseOutlines": + return SidebarView.OUTLINE; + case "UseAttachments": + return SidebarView.ATTACHMENTS; + case "UseOC": + return SidebarView.LAYERS; + } + return SidebarView.NONE; +} +function toggleCheckedBtn(button, toggle, view = null) { + button.classList.toggle("toggled", toggle); + button.setAttribute("aria-checked", toggle); + view?.classList.toggle("hidden", !toggle); +} +function toggleExpandedBtn(button, toggle, view = null) { + button.classList.toggle("toggled", toggle); + button.setAttribute("aria-expanded", toggle); + view?.classList.toggle("hidden", !toggle); +} + + +/***/ }), + +/***/ 9226: +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ ViewHistory: () => (/* binding */ ViewHistory) +/* harmony export */ }); +/* harmony import */ var core_js_modules_es_array_push_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4114); +/* harmony import */ var core_js_modules_esnext_json_parse_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(8335); + + +const DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20; +class ViewHistory { + constructor(fingerprint, cacheSize = DEFAULT_VIEW_HISTORY_CACHE_SIZE) { + this.fingerprint = fingerprint; + this.cacheSize = cacheSize; + this._initializedPromise = this._readFromStorage().then(databaseStr => { + const database = JSON.parse(databaseStr || "{}"); + let index = -1; + if (!Array.isArray(database.files)) { + database.files = []; + } else { + while (database.files.length >= this.cacheSize) { + database.files.shift(); + } + for (let i = 0, ii = database.files.length; i < ii; i++) { + const branch = database.files[i]; + if (branch.fingerprint === this.fingerprint) { + index = i; + break; + } + } + } + if (index === -1) { + index = database.files.push({ + fingerprint: this.fingerprint + }) - 1; + } + this.file = database.files[index]; + this.database = database; + }); + } + async _writeToStorage() { + const databaseStr = JSON.stringify(this.database); + localStorage.setItem("pdfjs.history", databaseStr); + } + async _readFromStorage() { + return localStorage.getItem("pdfjs.history"); + } + async set(name, val) { + await this._initializedPromise; + this.file[name] = val; + return this._writeToStorage(); + } + async setMultiple(properties) { + await this._initializedPromise; + for (const name in properties) { + this.file[name] = properties[name]; + } + return this._writeToStorage(); + } + async get(name, defaultValue) { + await this._initializedPromise; + const val = this.file[name]; + return val !== undefined ? val : defaultValue; + } + async getMultiple(properties) { + await this._initializedPromise; + const values = Object.create(null); + for (const name in properties) { + const val = this.file[name]; + values[name] = val !== undefined ? val : properties[name]; + } + return values; + } +} + + +/***/ }), + +/***/ 2030: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ PDFViewerApplication: () => (/* reexport safe */ _app_js__WEBPACK_IMPORTED_MODULE_3__.PDFViewerApplication), +/* harmony export */ PDFViewerApplicationConstants: () => (/* binding */ AppConstants), +/* harmony export */ PDFViewerApplicationOptions: () => (/* reexport safe */ _app_options_js__WEBPACK_IMPORTED_MODULE_1__.AppOptions) +/* harmony export */ }); +/* harmony import */ var _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(7256); +/* harmony import */ var _app_options_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(9840); +/* harmony import */ var _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(787); +/* harmony import */ var _app_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(1621); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([_app_js__WEBPACK_IMPORTED_MODULE_3__]); +_app_js__WEBPACK_IMPORTED_MODULE_3__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + + + + +const pdfjsVersion = "4.2.67"; +const pdfjsBuild = "49b388101"; +const AppConstants = { + LinkTarget: _pdf_link_service_js__WEBPACK_IMPORTED_MODULE_2__.LinkTarget, + RenderingStates: _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.RenderingStates, + ScrollMode: _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.ScrollMode, + SpreadMode: _ui_utils_js__WEBPACK_IMPORTED_MODULE_0__.SpreadMode +}; +window.PDFViewerApplication = _app_js__WEBPACK_IMPORTED_MODULE_3__.PDFViewerApplication; +window.PDFViewerApplicationConstants = AppConstants; +window.PDFViewerApplicationOptions = _app_options_js__WEBPACK_IMPORTED_MODULE_1__.AppOptions; +function getViewerConfiguration() { + return { + appContainer: document.body, + mainContainer: document.getElementById("viewerContainer"), + viewerContainer: document.getElementById("viewer"), + toolbar: { + container: document.getElementById("toolbarViewer"), + numPages: document.getElementById("numPages"), + pageNumber: document.getElementById("pageNumber"), + scaleSelect: document.getElementById("scaleSelect"), + customScaleOption: document.getElementById("customScaleOption"), + previous: document.getElementById("previous"), + next: document.getElementById("next"), + zoomIn: document.getElementById("zoomIn"), + zoomOut: document.getElementById("zoomOut"), + viewFind: document.getElementById("viewFind"), + // CUSTOM_FOR_SEAFILE + // 'seafile-pdf-print' only exists in 'pdf file view' page, not in 'shared/history/trash' file view pages + print: document.getElementById("seafile-pdf-print") || document.getElementById("print"), + editorFreeTextButton: document.getElementById("editorFreeText"), + editorFreeTextParamsToolbar: document.getElementById("editorFreeTextParamsToolbar"), + editorHighlightButton: document.getElementById("editorHighlight"), + editorHighlightParamsToolbar: document.getElementById("editorHighlightParamsToolbar"), + editorHighlightColorPicker: document.getElementById("editorHighlightColorPicker"), + editorInkButton: document.getElementById("editorInk"), + editorInkParamsToolbar: document.getElementById("editorInkParamsToolbar"), + editorStampButton: document.getElementById("editorStamp"), + editorStampParamsToolbar: document.getElementById("editorStampParamsToolbar"), + download: document.getElementById("download") + }, + secondaryToolbar: { + toolbar: document.getElementById("secondaryToolbar"), + toggleButton: document.getElementById("secondaryToolbarToggle"), + presentationModeButton: document.getElementById("presentationMode"), + openFileButton: document.getElementById("secondaryOpenFile"), + printButton: document.getElementById("secondaryPrint"), + downloadButton: document.getElementById("secondaryDownload"), + viewBookmarkButton: document.getElementById("viewBookmark"), + firstPageButton: document.getElementById("firstPage"), + lastPageButton: document.getElementById("lastPage"), + pageRotateCwButton: document.getElementById("pageRotateCw"), + pageRotateCcwButton: document.getElementById("pageRotateCcw"), + cursorSelectToolButton: document.getElementById("cursorSelectTool"), + cursorHandToolButton: document.getElementById("cursorHandTool"), + scrollPageButton: document.getElementById("scrollPage"), + scrollVerticalButton: document.getElementById("scrollVertical"), + scrollHorizontalButton: document.getElementById("scrollHorizontal"), + scrollWrappedButton: document.getElementById("scrollWrapped"), + spreadNoneButton: document.getElementById("spreadNone"), + spreadOddButton: document.getElementById("spreadOdd"), + spreadEvenButton: document.getElementById("spreadEven"), + documentPropertiesButton: document.getElementById("documentProperties") + }, + sidebar: { + outerContainer: document.getElementById("outerContainer"), + sidebarContainer: document.getElementById("sidebarContainer"), + toggleButton: document.getElementById("sidebarToggle"), + resizer: document.getElementById("sidebarResizer"), + thumbnailButton: document.getElementById("viewThumbnail"), + outlineButton: document.getElementById("viewOutline"), + attachmentsButton: document.getElementById("viewAttachments"), + layersButton: document.getElementById("viewLayers"), + thumbnailView: document.getElementById("thumbnailView"), + outlineView: document.getElementById("outlineView"), + attachmentsView: document.getElementById("attachmentsView"), + layersView: document.getElementById("layersView"), + currentOutlineItemButton: document.getElementById("currentOutlineItem") + }, + findBar: { + bar: document.getElementById("findbar"), + toggleButton: document.getElementById("viewFind"), + findField: document.getElementById("findInput"), + highlightAllCheckbox: document.getElementById("findHighlightAll"), + caseSensitiveCheckbox: document.getElementById("findMatchCase"), + matchDiacriticsCheckbox: document.getElementById("findMatchDiacritics"), + entireWordCheckbox: document.getElementById("findEntireWord"), + findMsg: document.getElementById("findMsg"), + findResultsCount: document.getElementById("findResultsCount"), + findPreviousButton: document.getElementById("findPrevious"), + findNextButton: document.getElementById("findNext") + }, + passwordOverlay: { + dialog: document.getElementById("passwordDialog"), + label: document.getElementById("passwordText"), + input: document.getElementById("password"), + submitButton: document.getElementById("passwordSubmit"), + cancelButton: document.getElementById("passwordCancel") + }, + documentProperties: { + dialog: document.getElementById("documentPropertiesDialog"), + closeButton: document.getElementById("documentPropertiesClose"), + fields: { + fileName: document.getElementById("fileNameField"), + fileSize: document.getElementById("fileSizeField"), + title: document.getElementById("titleField"), + author: document.getElementById("authorField"), + subject: document.getElementById("subjectField"), + keywords: document.getElementById("keywordsField"), + creationDate: document.getElementById("creationDateField"), + modificationDate: document.getElementById("modificationDateField"), + creator: document.getElementById("creatorField"), + producer: document.getElementById("producerField"), + version: document.getElementById("versionField"), + pageCount: document.getElementById("pageCountField"), + pageSize: document.getElementById("pageSizeField"), + linearized: document.getElementById("linearizedField") + } + }, + // CUSTOM_FOR_SEAFILE + // altTextDialog: { + // dialog: document.getElementById("altTextDialog"), + // optionDescription: document.getElementById("descriptionButton"), + // optionDecorative: document.getElementById("decorativeButton"), + // textarea: document.getElementById("descriptionTextarea"), + // cancelButton: document.getElementById("altTextCancel"), + // saveButton: document.getElementById("altTextSave") + // }, + annotationEditorParams: { + editorFreeTextFontSize: document.getElementById("editorFreeTextFontSize"), + editorFreeTextColor: document.getElementById("editorFreeTextColor"), + editorInkColor: document.getElementById("editorInkColor"), + editorInkThickness: document.getElementById("editorInkThickness"), + editorInkOpacity: document.getElementById("editorInkOpacity"), + editorStampAddImage: document.getElementById("editorStampAddImage"), + editorFreeHighlightThickness: document.getElementById("editorFreeHighlightThickness"), + editorHighlightShowAll: document.getElementById("editorHighlightShowAll") + }, + printContainer: document.getElementById("printContainer"), + // CUSTOM_FOR_SEAFILE + openFileInput: document.getElementById("fileInput"), + }; +} +function webViewerLoad() { + const config = getViewerConfiguration(); + const event = new CustomEvent("webviewerloaded", { + bubbles: true, + cancelable: true, + detail: { + source: window + } + }); + try { + parent.document.dispatchEvent(event); + } catch (ex) { + console.error(`webviewerloaded: ${ex}`); + document.dispatchEvent(event); + } + _app_js__WEBPACK_IMPORTED_MODULE_3__.PDFViewerApplication.run(config); +} +document.blockUnblockOnload?.(true); +if (document.readyState === "interactive" || document.readyState === "complete") { + webViewerLoad(); +} else { + document.addEventListener("DOMContentLoaded", webViewerLoad, true); +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }), + +/***/ 2973: +/***/ ((__webpack_module__, __webpack_exports__, __webpack_require__) => { + +__webpack_require__.a(__webpack_module__, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try { +/* harmony export */ __webpack_require__.d(__webpack_exports__, { +/* harmony export */ XfaLayerBuilder: () => (/* binding */ XfaLayerBuilder) +/* harmony export */ }); +/* harmony import */ var pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2603); +var __webpack_async_dependencies__ = __webpack_handle_async_dependencies__([pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__]); +pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__ = (__webpack_async_dependencies__.then ? (await __webpack_async_dependencies__)() : __webpack_async_dependencies__)[0]; + +class XfaLayerBuilder { + constructor({ + pdfPage, + annotationStorage = null, + linkService, + xfaHtml = null + }) { + this.pdfPage = pdfPage; + this.annotationStorage = annotationStorage; + this.linkService = linkService; + this.xfaHtml = xfaHtml; + this.div = null; + this._cancelled = false; + } + async render(viewport, intent = "display") { + if (intent === "print") { + const parameters = { + viewport: viewport.clone({ + dontFlip: true + }), + div: this.div, + xfaHtml: this.xfaHtml, + annotationStorage: this.annotationStorage, + linkService: this.linkService, + intent + }; + this.div = document.createElement("div"); + parameters.div = this.div; + return pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.XfaLayer.render(parameters); + } + const xfaHtml = await this.pdfPage.getXfa(); + if (this._cancelled || !xfaHtml) { + return { + textDivs: [] + }; + } + const parameters = { + viewport: viewport.clone({ + dontFlip: true + }), + div: this.div, + xfaHtml, + annotationStorage: this.annotationStorage, + linkService: this.linkService, + intent + }; + if (this.div) { + return pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.XfaLayer.update(parameters); + } + this.div = document.createElement("div"); + parameters.div = this.div; + return pdfjs_lib__WEBPACK_IMPORTED_MODULE_0__.XfaLayer.render(parameters); + } + cancel() { + this._cancelled = true; + } + hide() { + if (!this.div) { + return; + } + this.div.hidden = true; + } +} + +__webpack_async_result__(); +} catch(e) { __webpack_async_result__(e); } }); + +/***/ }) + +/******/ }); +/************************************************************************/ +/******/ // The module cache +/******/ var __webpack_module_cache__ = {}; +/******/ +/******/ // The require function +/******/ function __webpack_require__(moduleId) { +/******/ // Check if module is in cache +/******/ var cachedModule = __webpack_module_cache__[moduleId]; +/******/ if (cachedModule !== undefined) { +/******/ return cachedModule.exports; +/******/ } +/******/ // Create a new module (and put it into the cache) +/******/ var module = __webpack_module_cache__[moduleId] = { +/******/ // no module.id needed +/******/ // no module.loaded needed +/******/ exports: {} +/******/ }; +/******/ +/******/ // Execute the module function +/******/ __webpack_modules__[moduleId].call(module.exports, module, module.exports, __webpack_require__); +/******/ +/******/ // Return the exports of the module +/******/ return module.exports; +/******/ } +/******/ +/************************************************************************/ +/******/ /* webpack/runtime/async module */ +/******/ (() => { +/******/ var webpackQueues = typeof Symbol === "function" ? Symbol("webpack queues") : "__webpack_queues__"; +/******/ var webpackExports = typeof Symbol === "function" ? Symbol("webpack exports") : "__webpack_exports__"; +/******/ var webpackError = typeof Symbol === "function" ? Symbol("webpack error") : "__webpack_error__"; +/******/ var resolveQueue = (queue) => { +/******/ if(queue && queue.d < 1) { +/******/ queue.d = 1; +/******/ queue.forEach((fn) => (fn.r--)); +/******/ queue.forEach((fn) => (fn.r-- ? fn.r++ : fn())); +/******/ } +/******/ } +/******/ var wrapDeps = (deps) => (deps.map((dep) => { +/******/ if(dep !== null && typeof dep === "object") { +/******/ if(dep[webpackQueues]) return dep; +/******/ if(dep.then) { +/******/ var queue = []; +/******/ queue.d = 0; +/******/ dep.then((r) => { +/******/ obj[webpackExports] = r; +/******/ resolveQueue(queue); +/******/ }, (e) => { +/******/ obj[webpackError] = e; +/******/ resolveQueue(queue); +/******/ }); +/******/ var obj = {}; +/******/ obj[webpackQueues] = (fn) => (fn(queue)); +/******/ return obj; +/******/ } +/******/ } +/******/ var ret = {}; +/******/ ret[webpackQueues] = x => {}; +/******/ ret[webpackExports] = dep; +/******/ return ret; +/******/ })); +/******/ __webpack_require__.a = (module, body, hasAwait) => { +/******/ var queue; +/******/ hasAwait && ((queue = []).d = -1); +/******/ var depQueues = new Set(); +/******/ var exports = module.exports; +/******/ var currentDeps; +/******/ var outerResolve; +/******/ var reject; +/******/ var promise = new Promise((resolve, rej) => { +/******/ reject = rej; +/******/ outerResolve = resolve; +/******/ }); +/******/ promise[webpackExports] = exports; +/******/ promise[webpackQueues] = (fn) => (queue && fn(queue), depQueues.forEach(fn), promise["catch"](x => {})); +/******/ module.exports = promise; +/******/ body((deps) => { +/******/ currentDeps = wrapDeps(deps); +/******/ var fn; +/******/ var getResult = () => (currentDeps.map((d) => { +/******/ if(d[webpackError]) throw d[webpackError]; +/******/ return d[webpackExports]; +/******/ })) +/******/ var promise = new Promise((resolve) => { +/******/ fn = () => (resolve(getResult)); +/******/ fn.r = 0; +/******/ var fnQueue = (q) => (q !== queue && !depQueues.has(q) && (depQueues.add(q), q && !q.d && (fn.r++, q.push(fn)))); +/******/ currentDeps.map((dep) => (dep[webpackQueues](fnQueue))); +/******/ }); +/******/ return fn.r ? promise : getResult(); +/******/ }, (err) => ((err ? reject(promise[webpackError] = err) : outerResolve(exports)), resolveQueue(queue))); +/******/ queue && queue.d < 0 && (queue.d = 0); +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/define property getters */ +/******/ (() => { +/******/ // define getter functions for harmony exports +/******/ __webpack_require__.d = (exports, definition) => { +/******/ for(var key in definition) { +/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) { +/******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] }); +/******/ } +/******/ } +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/hasOwnProperty shorthand */ +/******/ (() => { +/******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop)) +/******/ })(); +/******/ +/************************************************************************/ +/******/ +/******/ // startup +/******/ // Load entry module and return exports +/******/ // This entry module used 'module' so it can't be inlined +/******/ var __webpack_exports__ = __webpack_require__(2030); +/******/ __webpack_exports__ = await __webpack_exports__; +/******/ var __webpack_exports__PDFViewerApplication = __webpack_exports__.PDFViewerApplication; +/******/ var __webpack_exports__PDFViewerApplicationConstants = __webpack_exports__.PDFViewerApplicationConstants; +/******/ var __webpack_exports__PDFViewerApplicationOptions = __webpack_exports__.PDFViewerApplicationOptions; +/******/ export { __webpack_exports__PDFViewerApplication as PDFViewerApplication, __webpack_exports__PDFViewerApplicationConstants as PDFViewerApplicationConstants, __webpack_exports__PDFViewerApplicationOptions as PDFViewerApplicationOptions }; +/******/ diff --git a/seahub/templates/common_file_view_react.html b/seahub/templates/common_file_view_react.html index 3bf5a1c05d..e89f8bc175 100644 --- a/seahub/templates/common_file_view_react.html +++ b/seahub/templates/common_file_view_react.html @@ -4,9 +4,9 @@ {% block extra_style %} {% if filetype == 'PDF' %} - - - + + + {% endif %} {% render_bundle 'fileView' 'css' %} {% endblock %} @@ -35,9 +35,9 @@ rawPath: '{{ raw_path|escapejs }}' {% if filetype == 'PDF' %} - - + + {% endif %} {% endblock %} diff --git a/seahub/templates/document_file_view_react.html b/seahub/templates/document_file_view_react.html index 3920539a05..181ebd2571 100644 --- a/seahub/templates/document_file_view_react.html +++ b/seahub/templates/document_file_view_react.html @@ -3,7 +3,7 @@ {% load seahub_tags %} {% block extra_style %} - + {% render_bundle 'viewFileDocument' 'css' %} {% endblock %} @@ -16,7 +16,7 @@ - + {% endblock %} diff --git a/seahub/templates/history_file_view_react.html b/seahub/templates/history_file_view_react.html index 4f8f889813..cba3497b06 100644 --- a/seahub/templates/history_file_view_react.html +++ b/seahub/templates/history_file_view_react.html @@ -6,9 +6,9 @@ {% block extra_style %} {% if filetype == 'PDF' %} - - - + + + {% endif %} {% render_bundle 'historyTrashFileView' 'css' %} {% endblock %} @@ -41,9 +41,9 @@ window.app.pageOptions = { {% if filetype == 'PDF' %} - - + + {% endif %} {% endblock %} diff --git a/seahub/templates/shared_file_view_react.html b/seahub/templates/shared_file_view_react.html index f49319189b..634424ce6f 100644 --- a/seahub/templates/shared_file_view_react.html +++ b/seahub/templates/shared_file_view_react.html @@ -5,18 +5,18 @@ {% block sub_title %}{{file_name}} - {% endblock %} {% block extra_ogp_tags %} - + - - - - + + + + {% endblock %} {% block extra_style %} {% if filetype == 'Markdown' %} - - {% render_bundle 'sharedFileViewMarkdown' 'css' %} + +{% render_bundle 'sharedFileViewMarkdown' 'css' %} {% elif filetype == 'Text' %} {% render_bundle 'sharedFileViewText' 'css' %} {% elif filetype == 'Image' or filetype == 'XMind' %} @@ -28,18 +28,18 @@ {% elif filetype == 'Audio' %} {% render_bundle 'sharedFileViewAudio' 'css' %} {% elif filetype == 'PDF' %} - - - - {% render_bundle 'sharedFileViewPDF' 'css' %} + + + +{% render_bundle 'sharedFileViewPDF' 'css' %} {% elif filetype == 'Document' %} - - {% render_bundle 'sharedFileViewDocument' 'css' %} + +{% render_bundle 'sharedFileViewDocument' 'css' %} {% elif filetype == 'SpreadSheet' %} {% render_bundle 'sharedFileViewSpreadsheet' 'css' %} {% elif filetype == 'SDoc' %} - - {% render_bundle 'sharedFileViewSdoc' 'css' %} + +{% render_bundle 'sharedFileViewSdoc' 'css' %} {% elif filetype == 'Unknown' %} {% render_bundle 'sharedFileViewUnknown' 'css' %} {% endif %} @@ -124,20 +124,20 @@ body { {% render_bundle 'sharedFileViewAudio' 'js' %} {% elif filetype == 'PDF' %} {% render_bundle 'sharedFileViewPDF' 'js' %} - - - + + + {% elif filetype == 'Document' %} {% render_bundle 'sharedFileViewDocument' 'js' %} - - + var SEAFILE_PDFJS_DIR = '{{MEDIA_URL}}js/pdf4'; + + {% elif filetype == 'SpreadSheet' %} {% render_bundle 'sharedFileViewSpreadsheet' 'js' %} {% elif filetype == 'SDoc' %}