ngx-extended-pdf-viewer
Version:
Embedding PDF files in your Angular application. Highly configurable viewer including the toolbar, sidebar, and all the features you're used to.
1,573 lines (1,557 loc) • 763 kB
JavaScript
window.ngxZone.runOutsideAngular(() => {
/**
* @licstart The following is the entire license notice for the
* JavaScript code in this page
*
* Copyright 2022 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
*/
/******/ (() => { // webpackBootstrap
/******/ var __webpack_modules__ = ([
/* 0 */,
/* 1 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.animationStarted = exports.VERTICAL_PADDING = exports.UNKNOWN_SCALE = exports.TextLayerMode = exports.SpreadMode = exports.SidebarView = exports.ScrollMode = exports.SCROLLBAR_PADDING = exports.RenderingStates = exports.RendererType = exports.ProgressBar = exports.PresentationModeState = exports.OutputScale = exports.MIN_SCALE = exports.MAX_SCALE = exports.MAX_AUTO_SCALE = exports.DEFAULT_SCALE_VALUE = exports.DEFAULT_SCALE_DELTA = exports.DEFAULT_SCALE = exports.AutoPrintRegExp = void 0;
exports.apiPageLayoutToViewerModes = apiPageLayoutToViewerModes;
exports.apiPageModeToSidebarView = apiPageModeToSidebarView;
exports.approximateFraction = approximateFraction;
exports.backtrackBeforeAllVisibleElements = backtrackBeforeAllVisibleElements;
exports.binarySearchFirstItem = binarySearchFirstItem;
exports.docStyle = void 0;
exports.getActiveOrFocusedElement = getActiveOrFocusedElement;
exports.getPageSizeInches = getPageSizeInches;
exports.getVisibleElements = getVisibleElements;
exports.isPortraitOrientation = isPortraitOrientation;
exports.isValidRotation = isValidRotation;
exports.isValidScrollMode = isValidScrollMode;
exports.isValidSpreadMode = isValidSpreadMode;
exports.noContextMenuHandler = noContextMenuHandler;
exports.normalizeWheelEventDelta = normalizeWheelEventDelta;
exports.normalizeWheelEventDirection = normalizeWheelEventDirection;
exports.parseQueryString = parseQueryString;
exports.removeNullCharacters = removeNullCharacters;
exports.roundToDivide = roundToDivide;
exports.scrollIntoView = scrollIntoView;
exports.watchScroll = watchScroll;
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
const DEFAULT_SCALE_VALUE = "auto";
exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE;
const DEFAULT_SCALE = 1.0;
exports.DEFAULT_SCALE = DEFAULT_SCALE;
const DEFAULT_SCALE_DELTA = 1.1;
exports.DEFAULT_SCALE_DELTA = DEFAULT_SCALE_DELTA;
const MIN_SCALE = 0.1;
exports.MIN_SCALE = MIN_SCALE;
const MAX_SCALE = 10.0;
exports.MAX_SCALE = MAX_SCALE;
const UNKNOWN_SCALE = 0;
exports.UNKNOWN_SCALE = UNKNOWN_SCALE;
const MAX_AUTO_SCALE = 1.25;
exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE;
const SCROLLBAR_PADDING = 40;
exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING;
const VERTICAL_PADDING = 5;
exports.VERTICAL_PADDING = VERTICAL_PADDING;
const RenderingStates = {
INITIAL: 0,
RUNNING: 1,
PAUSED: 2,
FINISHED: 3
};
exports.RenderingStates = RenderingStates;
const PresentationModeState = {
UNKNOWN: 0,
NORMAL: 1,
CHANGING: 2,
FULLSCREEN: 3
};
exports.PresentationModeState = PresentationModeState;
const SidebarView = {
UNKNOWN: -1,
NONE: 0,
THUMBS: 1,
OUTLINE: 2,
ATTACHMENTS: 3,
LAYERS: 4
};
exports.SidebarView = SidebarView;
const RendererType = {
CANVAS: "canvas",
SVG: "svg"
};
exports.RendererType = RendererType;
const TextLayerMode = {
DISABLE: 0,
ENABLE: 1,
ENABLE_ENHANCE: 2
};
exports.TextLayerMode = TextLayerMode;
const ScrollMode = {
UNKNOWN: -1,
VERTICAL: 0,
HORIZONTAL: 1,
WRAPPED: 2,
PAGE: 3
};
exports.ScrollMode = ScrollMode;
const SpreadMode = {
UNKNOWN: -1,
NONE: 0,
ODD: 1,
EVEN: 2
};
exports.SpreadMode = SpreadMode;
const AutoPrintRegExp = /\bprint\s*\(/;
exports.AutoPrintRegExp = AutoPrintRegExp;
class OutputScale {
constructor() {
const pixelRatio = window.devicePixelRatio || 1;
this.sx = pixelRatio;
this.sy = pixelRatio;
}
get scaled() {
return this.sx !== 1 || this.sy !== 1;
}
}
exports.OutputScale = OutputScale;
function scrollIntoView(element, spot) {
let scrollMatches = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
let infiniteScroll = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
if (element.classList.contains("stf__item")) {
Window['ngxConsole'].log("don't scroll in book mode");
return;
}
let parent = element.offsetParent;
if (!parent) {
Window['ngxConsole'].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) {
if (infiniteScroll) {
if (document.body.clientHeight > offsetY) {
offsetY -= 32;
window.scrollTo(window.scrollX, offsetY);
}
}
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 NullCharactersRegExp = /\x00/g;
const InvisibleCharactersRegExp = /[\x01-\x1F]/g;
function removeNullCharacters(str) {
let replaceInvisible = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
if (typeof str !== "string") {
console.error(`The argument must be a string.`);
return str;
}
if (replaceInvisible) {
str = str.replace(InvisibleCharactersRegExp, " ");
}
return str.replace(NullCharactersRegExp, "");
}
function binarySearchFirstItem(items, condition) {
let start = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 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(_ref) {
let {
view,
userUnit,
rotate
} = _ref;
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(_ref2) {
let {
scrollEl,
views,
sortByVisibility = false,
horizontal = false,
rtl = false
} = _ref2;
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 noContextMenuHandler(evt) {
evt.preventDefault();
}
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) {
let delta = normalizeWheelEventDirection(evt);
const MOUSE_DOM_DELTA_PIXEL_MODE = 0;
const MOUSE_DOM_DELTA_LINE_MODE = 1;
const MOUSE_PIXELS_PER_LINE = 30;
const MOUSE_LINES_PER_PAGE = 30;
if (evt.deltaMode === MOUSE_DOM_DELTA_PIXEL_MODE) {
delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE;
} else if (evt.deltaMode === MOUSE_DOM_DELTA_LINE_MODE) {
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.ngxZone.runOutsideAngular(() => {
window.requestAnimationFrame(resolve);
});
});
exports.animationStarted = animationStarted;
const docStyle = document.documentElement.style;
exports.docStyle = docStyle;
function clamp(v, min, max) {
return Math.min(Math.max(v, min), max);
}
var _classList = /*#__PURE__*/new WeakMap();
var _percent = /*#__PURE__*/new WeakMap();
var _visible = /*#__PURE__*/new WeakMap();
class ProgressBar {
constructor(id) {
_classPrivateFieldInitSpec(this, _classList, {
writable: true,
value: null
});
_classPrivateFieldInitSpec(this, _percent, {
writable: true,
value: 0
});
_classPrivateFieldInitSpec(this, _visible, {
writable: true,
value: true
});
if (arguments.length > 1) {
throw new Error("ProgressBar no longer accepts any additional options, " + "please use CSS rules to modify its appearance instead.");
}
const bar = document.getElementById(id);
_classPrivateFieldSet(this, _classList, bar.classList);
}
get percent() {
return _classPrivateFieldGet(this, _percent);
}
set percent(val) {
_classPrivateFieldSet(this, _percent, clamp(val, 0, 100));
if (isNaN(val)) {
_classPrivateFieldGet(this, _classList).add("indeterminate");
return;
}
_classPrivateFieldGet(this, _classList).remove("indeterminate");
docStyle.setProperty("--progressBar-percent", `${_classPrivateFieldGet(this, _percent)}%`);
}
setWidth(viewer) {
if (!viewer) {
return;
}
const container = viewer.parentNode;
const scrollbarWidth = container.offsetWidth - viewer.offsetWidth;
if (scrollbarWidth > 0) {
docStyle.setProperty("--progressBar-end-offset", `${scrollbarWidth}px`);
}
}
hide() {
if (!_classPrivateFieldGet(this, _visible)) {
return;
}
_classPrivateFieldSet(this, _visible, false);
_classPrivateFieldGet(this, _classList).add("hidden");
}
show() {
if (_classPrivateFieldGet(this, _visible)) {
return;
}
_classPrivateFieldSet(this, _visible, true);
_classPrivateFieldGet(this, _classList).remove("hidden");
}
}
exports.ProgressBar = ProgressBar;
function getActiveOrFocusedElement() {
let curRoot = document;
let curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus");
while ((_curActiveOrFocused = curActiveOrFocused) !== null && _curActiveOrFocused !== void 0 && _curActiveOrFocused.shadowRoot) {
var _curActiveOrFocused;
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;
}
/***/ }),
/* 2 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.compatibilityParams = exports.OptionKind = exports.AppOptions = void 0;
const compatibilityParams = Object.create(null);
exports.compatibilityParams = compatibilityParams;
{
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 = {
VIEWER: 0x02,
API: 0x04,
WORKER: 0x08,
PREFERENCE: 0x80
};
exports.OptionKind = OptionKind;
const defaultOptions = {
annotationEditorMode: {
value: -1,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
annotationMode: {
value: 2,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
cursorToolOnLoad: {
value: 0,
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
},
enablePermissions: {
value: false,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
enablePrintAutoRotate: {
value: true,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
enableScripting: {
value: true,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
externalLinkRel: {
value: "noopener noreferrer nofollow",
kind: OptionKind.VIEWER
},
externalLinkTarget: {
value: 0,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
historyUpdateUrl: {
value: false,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
ignoreDestinationZoom: {
value: false,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
imageResourcesPath: {
value: "./images/",
kind: OptionKind.VIEWER
},
maxCanvasPixels: {
value: 16777216,
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
},
removePageBorders: {
value: false,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
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
},
useOnlyCssZoom: {
value: false,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
viewerCssTheme: {
value: 0,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
viewOnLoad: {
value: 0,
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
},
cMapPacked: {
value: true,
kind: OptionKind.API
},
cMapUrl: {
value: "../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: {
value: true,
kind: OptionKind.API
},
maxImageSize: {
value: -1,
kind: OptionKind.API
},
pdfBug: {
value: false,
kind: OptionKind.API
},
standardFontDataUrl: {
value: "../web/standard_fonts/",
kind: OptionKind.API
},
verbosity: {
value: 1,
kind: OptionKind.API
},
workerPort: {
value: null,
kind: OptionKind.WORKER
},
workerSrc: {
value: "./assets/pdf.worker.js",
kind: OptionKind.WORKER
}
};
{
defaultOptions.defaultUrl = {
value: "compressed.tracemonkey-pldi-09.pdf",
kind: OptionKind.VIEWER
};
defaultOptions.disablePreferences = {
value: false,
kind: OptionKind.VIEWER
};
defaultOptions.locale = {
value: navigator.language || "en-US",
kind: OptionKind.VIEWER
};
defaultOptions.renderer = {
value: "canvas",
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
};
defaultOptions.sandboxBundleSrc = {
value: "../build/pdf.sandbox.js",
kind: OptionKind.VIEWER
};
}
const userOptions = Object.create(null);
if (globalThis.pdfDefaultOptions) {
for (const key in globalThis.pdfDefaultOptions) {
userOptions[key] = globalThis.pdfDefaultOptions[key];
}
}
class AppOptions {
constructor() {
throw new Error("Cannot initialize AppOptions.");
}
static get(name) {
const userOption = userOptions[name];
if (userOption !== undefined) {
return userOption;
}
const defaultOption = defaultOptions[name];
if (defaultOption !== undefined) {
var _compatibilityParams$;
return (_compatibilityParams$ = compatibilityParams[name]) !== null && _compatibilityParams$ !== void 0 ? _compatibilityParams$ : defaultOption.value;
}
return undefined;
}
static getAll() {
let kind = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
const options = Object.create(null);
for (const name in defaultOptions) {
var _compatibilityParams$2;
const defaultOption = defaultOptions[name];
if (kind) {
if ((kind & defaultOption.kind) === 0) {
continue;
}
if (kind === OptionKind.PREFERENCE) {
const value = defaultOption.value,
valueType = typeof value;
if (valueType === "boolean" || valueType === "string" || valueType === "number" && Number.isInteger(value)) {
options[name] = value;
continue;
}
throw new Error(`Invalid type for preference: ${name}`);
}
}
const userOption = userOptions[name];
options[name] = userOption !== undefined ? userOption : (_compatibilityParams$2 = compatibilityParams[name]) !== null && _compatibilityParams$2 !== void 0 ? _compatibilityParams$2 : defaultOption.value;
}
return options;
}
static set(name, value) {
userOptions[name] = value;
}
static setAll(options) {
for (const name in options) {
userOptions[name] = options[name];
}
}
static remove(name) {
delete userOptions[name];
}
static _hasUserOptions() {
return Object.keys(userOptions).length > 0;
}
}
exports.AppOptions = AppOptions;
/***/ }),
/* 3 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.SimpleLinkService = exports.PDFLinkService = exports.LinkTarget = void 0;
var _ui_utils = __webpack_require__(1);
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
function _classStaticPrivateMethodGet(receiver, classConstructor, method) { _classCheckPrivateStaticAccess(receiver, classConstructor); return method; }
function _classCheckPrivateStaticAccess(receiver, classConstructor) { if (receiver !== classConstructor) { throw new TypeError("Private static access of wrong provenance"); } }
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
const DEFAULT_LINK_REL = "noopener noreferrer nofollow";
const LinkTarget = {
NONE: 0,
SELF: 1,
BLANK: 2,
PARENT: 3,
TOP: 4
};
exports.LinkTarget = LinkTarget;
function addLinkAttributes(link) {
let {
url,
target,
rel,
enabled = true
} = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if (!url || typeof url !== "string") {
throw new Error('A valid "url" parameter must provided.');
}
const urlNullRemoved = (0, _ui_utils.removeNullCharacters)(url);
if (enabled) {
link.href = link.title = urlNullRemoved;
} else {
link.href = "";
link.title = `Disabled: ${urlNullRemoved}`;
link.onclick = () => {
return 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;
}
var _pagesRefCache = /*#__PURE__*/new WeakMap();
var _goToDestinationHelper = /*#__PURE__*/new WeakSet();
class PDFLinkService {
constructor() {
let {
eventBus,
externalLinkTarget = null,
externalLinkRel = null,
ignoreDestinationZoom = false
} = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
_classPrivateMethodInitSpec(this, _goToDestinationHelper);
_classPrivateFieldInitSpec(this, _pagesRefCache, {
writable: true,
value: new Map()
});
this.eventBus = eventBus;
this.externalLinkTarget = externalLinkTarget;
this.externalLinkRel = externalLinkRel;
this.externalLinkEnabled = true;
this._ignoreDestinationZoom = ignoreDestinationZoom;
this.baseUrl = null;
this.pdfDocument = null;
this.pdfViewer = null;
this.pdfHistory = null;
}
setDocument(pdfDocument) {
let baseUrl = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
this.baseUrl = baseUrl;
this.pdfDocument = pdfDocument;
_classPrivateFieldGet(this, _pagesRefCache).clear();
}
setViewer(pdfViewer) {
this.pdfViewer = pdfViewer;
}
setHistory(pdfHistory) {
this.pdfHistory = pdfHistory;
}
get pagesCount() {
return this.pdfDocument ? this.pdfDocument.numPages : 0;
}
get page() {
return this.pdfViewer.currentPageNumber;
}
set page(value) {
this.pdfViewer.currentPageNumber = value;
}
get rotation() {
return this.pdfViewer.pagesRotation;
}
set rotation(value) {
this.pdfViewer.pagesRotation = value;
}
async goToDestination(dest) {
if (!this.pdfDocument) {
return;
}
let namedDest, explicitDest;
if (typeof dest === "string") {
namedDest = dest;
explicitDest = await this.pdfDocument.getDestination(dest);
} else {
namedDest = null;
explicitDest = await dest;
}
if (!Array.isArray(explicitDest)) {
Window['ngxConsole'].error(`PDFLinkService.goToDestination: "${explicitDest}" is not ` + `a valid destination array, for dest="${dest}".`);
return;
}
_classPrivateMethodGet(this, _goToDestinationHelper, _goToDestinationHelper2).call(this, dest, namedDest, explicitDest);
}
goToPage(val) {
if (!this.pdfDocument) {
return;
}
const pageNumber = typeof val === "string" && this.pdfViewer.pageLabelToPageNumber(val) || val | 0;
if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
Window['ngxConsole'].error(`PDFLinkService.goToPage: "${val}" is not a valid page.`);
return;
}
if (this.pdfHistory) {
this.pdfHistory.pushCurrentPosition();
this.pdfHistory.pushPage(pageNumber);
}
if (this.pdfViewer.pageViewMode === "book") {
if (this.pdfViewer.pageFlip) {
this.pdfViewer.ensureAdjecentPagesAreLoaded();
const evenPage = this.pdfViewer.currentPageNumber - this.pdfViewer.currentPageNumber % 2;
const evenTargetPage = pageNumber - pageNumber % 2;
if (evenPage === evenTargetPage - 2) {
this.pdfViewer.pageFlip.flipNext();
} else if (evenPage === evenTargetPage + 2) {
this.pdfViewer.pageFlip.flipPrev();
} else {
this.pdfViewer.pageFlip.turnToPage(pageNumber - 1);
}
}
} else {
this.pdfViewer.scrollPageIntoView({
pageNumber
});
}
}
addLinkAttributes(link, url) {
let newWindow = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
addLinkAttributes(link, {
url,
target: newWindow ? LinkTarget.BLANK : this.externalLinkTarget,
rel: this.externalLinkRel,
enabled: this.externalLinkEnabled
});
}
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 || "") + anchor;
}
setHash(hash) {
if (!this.pdfDocument) {
return;
}
let pageNumber, dest;
if (hash.includes("=")) {
const params = (0, _ui_utils.parseQueryString)(hash);
if (params.has("search")) {
this.eventBus.dispatch("findfromurlhash", {
source: this,
query: params.get("search").replace(/"/g, ""),
phraseSearch: params.get("phrase") === "true"
});
}
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) {
Window['ngxConsole'].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 {
Window['ngxConsole'].error(`PDFLinkService.setHash: "${zoomArg}" is not a valid zoom value.`);
}
}
}
if (dest) {
this.pdfViewer.scrollPageIntoView({
pageNumber: pageNumber || this.page,
destArray: dest,
allowNegativeOffset: true
});
} else if (pageNumber) {
this.page = pageNumber;
}
if (params.has("pagemode")) {
this.eventBus.dispatch("pagemode", {
source: this,
mode: params.get("pagemode")
});
}
if (params.has("nameddest")) {
this.goToDestination(params.get("nameddest"));
}
} else {
dest = unescape(hash);
try {
dest = JSON.parse(dest);
if (!Array.isArray(dest)) {
dest = dest.toString();
}
} catch (ex) {}
if (typeof dest === "string" || _classStaticPrivateMethodGet(PDFLinkService, PDFLinkService, _isValidExplicitDestination).call(PDFLinkService, dest)) {
this.goToDestination(dest);
return;
}
Window['ngxConsole'].error(`PDFLinkService.setHash: "${unescape(hash)}" is not a valid destination.`);
}
}
executeNamedAction(action) {
var _this$pdfHistory, _this$pdfHistory2;
switch (action) {
case "GoBack":
(_this$pdfHistory = this.pdfHistory) === null || _this$pdfHistory === void 0 ? void 0 : _this$pdfHistory.back();
break;
case "GoForward":
(_this$pdfHistory2 = this.pdfHistory) === null || _this$pdfHistory2 === void 0 ? void 0 : _this$pdfHistory2.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
});
}
cachePageRef(pageNum, pageRef) {
if (!pageRef) {
return;
}
const refStr = pageRef.gen === 0 ? `${pageRef.num}R` : `${pageRef.num}R${pageRef.gen}`;
_classPrivateFieldGet(this, _pagesRefCache).set(refStr, pageNum);
}
_cachedPageNumber(pageRef) {
if (!pageRef) {
return null;
}
const refStr = pageRef.gen === 0 ? `${pageRef.num}R` : `${pageRef.num}R${pageRef.gen}`;
return _classPrivateFieldGet(this, _pagesRefCache).get(refStr) || null;
}
isPageVisible(pageNumber) {
return this.pdfViewer.isPageVisible(pageNumber);
}
isPageCached(pageNumber) {
return this.pdfViewer.isPageCached(pageNumber);
}
}
exports.PDFLinkService = PDFLinkService;
function _goToDestinationHelper2(rawDest) {
let namedDest = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
let explicitDest = arguments.length > 2 ? arguments[2] : undefined;
const destRef = explicitDest[0];
let pageNumber;
if (typeof destRef === "object" && destRef !== null) {
pageNumber = this._cachedPageNumber(destRef);
if (!pageNumber) {
this.pdfDocument.getPageIndex(destRef).then(pageIndex => {
this.cachePageRef(pageIndex + 1, destRef);
_classPrivateMethodGet(this, _goToDestinationHelper, _goToDestinationHelper2).call(this, rawDest, namedDest, explicitDest);
}).catch(() => {
Window['ngxConsole'].error(`PDFLinkService.#goToDestinationHelper: "${destRef}" is not ` + `a valid page reference, for dest="${rawDest}".`);
});
return;
}
} else if (Number.isInteger(destRef)) {
pageNumber = destRef + 1;
} else {
Window['ngxConsole'].error(`PDFLinkService.#goToDestinationHelper: "${destRef}" is not ` + `a valid destination reference, for dest="${rawDest}".`);
return;
}
if (!pageNumber || pageNumber < 1 || pageNumber > this.pagesCount) {
Window['ngxConsole'].error(`PDFLinkService.#goToDestinationHelper: "${pageNumber}" is not ` + `a valid page number, for dest="${rawDest}".`);
return;
}
if (this.pdfHistory) {
this.pdfHistory.pushCurrentPosition();
this.pdfHistory.push({
namedDest,
explicitDest,
pageNumber
});
}
this.pdfViewer.scrollPageIntoView({
pageNumber,
destArray: explicitDest,
ignoreDestinationZoom: this._ignoreDestinationZoom
});
}
function _isValidExplicitDestination(dest) {
if (!Array.isArray(dest)) {
return false;
}
const destLength = dest.length;
if (destLength < 2) {
return false;
}
const page = dest[0];
if (!(typeof page === "object" && Number.isInteger(page.num) && Number.isInteger(page.gen)) && !(Number.isInteger(page) && page >= 0)) {
return false;
}
const zoom = dest[1];
if (!(typeof zoom === "object" && typeof zoom.name === "string")) {
return false;
}
let allowNull = true;
switch (zoom.name) {
case "XYZ":
if (destLength !== 5) {
return false;
}
break;
case "Fit":
case "FitB":
return destLength === 2;
case "FitH":
case "FitBH":
case "FitV":
case "FitBV":
if (destLength !== 3) {
return false;
}
break;
case "FitR":
if (destLength !== 6) {
return false;
}
allowNull = false;
break;
default:
return false;
}
for (let i = 2; i < destLength; i++) {
const param = dest[i];
if (!(typeof param === "number" || allowNull && param === null)) {
return false;
}
}
return true;
}
class SimpleLinkService {
constructor() {
this.externalLinkEnabled = true;
}
get pagesCount() {
return 0;
}
get page() {
return 0;
}
set page(value) {}
get rotation() {
return 0;
}
set rotation(value) {}
async goToDestination(dest) {}
goToPage(val) {}
addLinkAttributes(link, url) {
let newWindow = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
addLinkAttributes(link, {
url,
enabled: this.externalLinkEnabled
});
}
getDestinationHash(dest) {
return "#";
}
getAnchorUrl(hash) {
return "#";
}
setHash(hash) {}
executeNamedAction(action) {}
cachePageRef(pageNum, pageRef) {}
isPageVisible(pageNumber) {
return true;
}
isPageCached(pageNumber) {
return true;
}
}
exports.SimpleLinkService = SimpleLinkService;
/***/ }),
/* 4 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFViewerApplication = exports.PDFPrintServiceFactory = exports.DefaultExternalServices = void 0;
var _ui_utils = __webpack_require__(1);
var _pdfjsLib = __webpack_require__(5);
var _app_options = __webpack_require__(2);
var _event_utils = __webpack_require__(6);
var _pdf_cursor_tools = __webpack_require__(7);
var _pdf_link_service = __webpack_require__(3);
var _annotation_editor_params = __webpack_require__(9);
var _overlay_manager = __webpack_require__(10);
var _password_prompt = __webpack_require__(12);
var _pdf_attachment_viewer = __webpack_require__(13);
var _pdf_document_properties = __webpack_require__(15);
var _pdf_find_bar = __webpack_require__(16);
var _pdf_find_controller = __webpack_require__(17);
var _pdf_history = __webpack_require__(21);
var _pdf_layer_viewer = __webpack_require__(22);
var _pdf_outline_viewer = __webpack_require__(23);
var _pdf_presentation_mode = __webpack_require__(24);
var _pdf_rendering_queue = __webpack_require__(25);
var _pdf_scripting_manager = __webpack_require__(26);
var _pdf_sidebar = __webpack_require__(27);
var _pdf_sidebar_resizer = __webpack_require__(28);
var _pdf_thumbnail_viewer = __webpack_require__(29);
var _pdf_viewer = __webpack_require__(31);
var _secondary_toolbar = __webpack_require__(175);
var _toolbar = __webpack_require__(176);
var _view_history = __webpack_require__(177);
const DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT = 5000;
const FORCE_PAGES_LOADED_TIMEOUT = 10;
const WHEEL_ZOOM_DISABLED_TIMEOUT = 1000;
const ViewOnLoad = {
UNKNOWN: -1,
PREVIOUS: 0,
INITIAL: 1
};
const ViewerCssTheme = {
AUTOMATIC: 0,
LIGHT: 1,
DARK: 2
};
const KNOWN_VERSIONS = ["1.0", "1.1", "1.2", "1.3", "1.4", "1.5", "1.6", "1.7", "1.8", "1.9", "2.0", "2.1", "2.2", "2.3"];
const KNOWN_GENERATORS = ["acrobat distiller", "acrobat pdfwriter", "adobe livecycle", "adobe pdf library", "adobe photoshop", "ghostscript", "tcpdf", "cairo", "dvipdfm", "dvips", "pdftex", "pdfkit", "itext", "prince", "quarkxpress", "mac os x", "microsoft", "openoffice", "oracle", "luradocument", "pdf-xchange", "antenna house", "aspose.cells", "fpdf"];
class DefaultExternalServices {
constructor() {
throw new Error("Cannot initialize DefaultExternalServices.");
}
static updateFindControlState(data) {}
static updateFindMatchesCount(data) {}
static initPassiveLoading(callbacks) {}
static reportTelemetry(data) {}
static createDownloadManager(options) {
throw new Error("Not implemented: createDownloadManager");
}
static createPreferences() {
throw new Error("Not implemented: createPreferences");
}
static createL10n(options) {
throw new Error("Not implemented: createL10n");
}
static createScripting(options) {
throw new Error("Not implemented: createScripting");
}
static get supportsIntegratedFind() {
return (0, _pdfjsLib.shadow)(this, "supportsIntegratedFind", false);
}
static get supportsDocumentFonts() {
return (0, _pdfjsLib.shadow)(this, "supportsDocumentFonts", true);
}
static get supportedMouseWheelZoomModifierKeys() {
return (0, _pdfjsLib.shadow)(this, "supportedMouseWheelZoomModifierKeys", {
ctrlKey: true,
metaKey: true
});
}
static get isInAutomation() {
return (0, _pdfjsLib.shadow)(this, "isInAutomation", false);
}
static updateEditorStates(data) {
throw new Error("Not implemented: updateEditorStates");
}
}
exports.DefaultExternalServices = DefaultExternalServices;
const PDFViewerApplication = {
initialBookmark: document.location.hash.substring(1),
_initializedCapability: (0, _pdfjsLib.createPromiseCapability)(),
appConfig: null,
pdfDocument: null,
pdfLoadingTask: null,
printService: null,
pdfViewer: null,
pdfThumbnailViewer: null,
pdfRenderingQueue: null,
pdfPresentationMode: null,
pdfDocumentProperties: null,
pdfLinkService: null,
pdfHistory: null,
pdfSidebar: null,
pdfSidebarResizer: 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: "",
externalServices: DefaultExternalServices,
_boundEvents: Object.create(null),
documentInfo: null,
metadata: null,
_contentDispositionFilename: null,
_contentLength: null,
_saveInProgress: false,
_docStats: null,
_wheelUnusedTicks: 0,
_idleCallbacks: new Set(),
_PDFBug: null,
_hasAnnotationEditors: false,
_title: document.title,
_printAnnotationStoragePromise: null,
async initialize(appConfig) {
this.preferences = this.externalServices.createPreferences();
this.appConfig = appConfig;
await this._readPreferences();
await this._parseHashParameters();
this._forceCssTheme();
await this._initializeL10n();
if (this.isViewerEmbedded && _app_options.AppOptions.get("externalLinkTarget") === _pdf_link_service.LinkTarget.NONE) {
_app_options.AppOptions.set("externalLinkTarget", _pdf_link_service.LinkTarget.TOP);
}
await this._initializeViewerComponents();
this.bindEvents();
this.bindWindowEvents();
const appContainer = appConfig.appContainer || document.documentElement;
this.l10n.translate(appContainer).then(() => {
this.eventBus.dispatch("localized", {
source: this
});
});
this._initializedCapability.resolve();
this.initializeLoadingBar();
},
async _readPreferences() {
if (_app_options.AppOptions.get("disablePreferences")) {
return;
}
if (_app_options.AppOptions._hasUserOptions()) {
Window['ngxConsole'].warn("_readPreferences: The Preferences may override manually set AppOptions; " + 'please use the "disablePreferences"-option in order to prevent that.');
}
try {
_app_options.AppOptions.setAll(await this.preferences.getAll());
} catch (reason) {
Window['ngxConsole'].error(`_readPreferences: "${reason === null || reason === void 0 ? void 0 : reason.message}".`);
}
},
async _parseHashParameters() {
if (!_app_options.AppOptions.get("pdfBugEnabled")) {
return;
}
const hash = document.location.hash.substring(1);
if (!hash) {
return;
}
const {
mainContainer,
viewerContainer
} = this.appConfig,
params = (0, _ui_utils.parseQueryString)(hash);
if (params.get("disableworker") === "true") {
try {
await loadFakeWorker();
} catch (ex) {
console.error(`_parseHashParameters: "${ex.message}".`);
}
}
if (params.has("disablerange")) {
_app_options.AppOptions.set("disableRange", params.get("disablerange") === "true");
}
if (params.has("disablestream")) {
_app_options.AppOptions.set("disableStream", params.get("disablestream") === "true");
}
if (params.has("disableautofetch")) {
_app_options.AppOptions.set("disableAutoFetch", params.get("disableautofetch") === "true");
}
if (params.has("disablefontface")) {
_app_options.AppOptions.set("disableFontFace", params.get("disablefontface") === "true");
}
if (params.has("disablehistory")) {
_app_options.AppOptions.set("disableHistory", params.get("disablehistory") === "true");
}
if (params.has("verbosity")) {
_app_options.AppOptions.set("verbosity", params.get("verbosity") | 0);
}
if (params.has("textlayer")) {
switch (params.get("textlayer")) {
case "off":
_app_options.AppOptions.set("textLayerMode", _ui_utils.TextLayerMode.DISABLE);
break;
case "visible":
case "shadow":
case "hover":
viewerContainer.classList.add(`textLayer-${params.get("textlayer")}`);
try {
await loadPDFBug(this);
this._PDFBug.loadCSS();
} catch (ex) {
console.error(`_parseHashParameters: "${ex.message}".`);
}
break;
}
}
if (params.has("pdfbug")) {
_app_options.AppOptions.set("pdfBug", true);
_app_options.AppOptions.set("fontExtraProperties", true);
const enabled = params.get("pdfbug").split(",");
try {
await loadPDFBug(this);
this._PDFBug.init({
OPS: _pdf