/******/ (function(modules) { // webpackBootstrap
/******/ // install a JSONP callback for chunk loading
/******/ function webpackJsonpCallback(data) {
/******/ var chunkIds = data[0];
/******/ var moreModules = data[1];
/******/ var executeModules = data[2];
/******/
/******/ // add "moreModules" to the modules object,
/******/ // then flag all "chunkIds" as loaded and fire callback
/******/ var moduleId, chunkId, i = 0, resolves = [];
/******/ for(;i < chunkIds.length; i++) {
/******/ chunkId = chunkIds[i];
/******/ if(Object.prototype.hasOwnProperty.call(installedChunks, chunkId) && installedChunks[chunkId]) {
/******/ resolves.push(installedChunks[chunkId][0]);
/******/ }
/******/ installedChunks[chunkId] = 0;
/******/ }
/******/ for(moduleId in moreModules) {
/******/ if(Object.prototype.hasOwnProperty.call(moreModules, moduleId)) {
/******/ modules[moduleId] = moreModules[moduleId];
/******/ }
/******/ }
/******/ if(parentJsonpFunction) parentJsonpFunction(data);
/******/
/******/ while(resolves.length) {
/******/ resolves.shift()();
/******/ }
/******/
/******/ // add entry modules from loaded chunk to deferred list
/******/ deferredModules.push.apply(deferredModules, executeModules || []);
/******/
/******/ // run deferred modules when all chunks ready
/******/ return checkDeferredModules();
/******/ };
/******/ function checkDeferredModules() {
/******/ var result;
/******/ for(var i = 0; i < deferredModules.length; i++) {
/******/ var deferredModule = deferredModules[i];
/******/ var fulfilled = true;
/******/ for(var j = 1; j < deferredModule.length; j++) {
/******/ var depId = deferredModule[j];
/******/ if(installedChunks[depId] !== 0) fulfilled = false;
/******/ }
/******/ if(fulfilled) {
/******/ deferredModules.splice(i--, 1);
/******/ result = __webpack_require__(__webpack_require__.s = deferredModule[0]);
/******/ }
/******/ }
/******/
/******/ return result;
/******/ }
/******/
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // object to store loaded and loading chunks
/******/ // undefined = chunk not loaded, null = chunk preloaded/prefetched
/******/ // Promise = chunk loading, 0 = chunk loaded
/******/ var installedChunks = {
/******/ 13: 0
/******/ };
/******/
/******/ var deferredModules = [];
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId]) {
/******/ return installedModules[moduleId].exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.l = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/
/******/ // define getter function for harmony exports
/******/ __webpack_require__.d = function(exports, name, getter) {
/******/ if(!__webpack_require__.o(exports, name)) {
/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ }
/******/ };
/******/
/******/ // define __esModule on exports
/******/ __webpack_require__.r = function(exports) {
/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/
/******/ // create a fake namespace object
/******/ // mode & 1: value is a module id, require it
/******/ // mode & 2: merge all properties of value into the ns
/******/ // mode & 4: return value when already ns object
/******/ // mode & 8|1: behave like require
/******/ __webpack_require__.t = function(value, mode) {
/******/ if(mode & 1) value = __webpack_require__(value);
/******/ if(mode & 8) return value;
/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
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/******/ __webpack_require__.r(ns);
/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
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/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function getDefault() { return module['default']; } :
/******/ function getModuleExports() { return module; };
/******/ __webpack_require__.d(getter, 'a', getter);
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/******/
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/******/ __webpack_require__.p = "";
/******/
/******/ var jsonpArray = window["webpackJsonp"] = window["webpackJsonp"] || [];
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/************************************************************************/
/******/ ({
/***/ 0:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);
// EXPORTS
__webpack_require__.d(__webpack_exports__, "default", function() { return /* binding */ addStylesClient; });
// CONCATENATED MODULE: ./node_modules/vue-style-loader/lib/listToStyles.js
/**
* Translates the list format produced by css-loader into something
* easier to manipulate.
*/
function listToStyles(parentId, list) {
var styles = [];
var newStyles = {};
for (var i = 0; i < list.length; i++) {
var item = list[i];
var id = item[0];
var css = item[1];
var media = item[2];
var sourceMap = item[3];
var part = {
id: parentId + ':' + i,
css: css,
media: media,
sourceMap: sourceMap
};
if (!newStyles[id]) {
styles.push(newStyles[id] = {
id: id,
parts: [part]
});
} else {
newStyles[id].parts.push(part);
}
}
return styles;
}
// CONCATENATED MODULE: ./node_modules/vue-style-loader/lib/addStylesClient.js
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
Modified by Evan You @yyx990803
*/
var hasDocument = typeof document !== 'undefined'
if (typeof DEBUG !== 'undefined' && DEBUG) {
if (!hasDocument) {
throw new Error(
'vue-style-loader cannot be used in a non-browser environment. ' +
"Use { target: 'node' } in your Webpack config to indicate a server-rendering environment."
) }
}
/*
type StyleObject = {
id: number;
parts: Array<StyleObjectPart>
}
type StyleObjectPart = {
css: string;
media: string;
sourceMap: ?string
}
*/
var stylesInDom = {/*
[id: number]: {
id: number,
refs: number,
parts: Array<(obj?: StyleObjectPart) => void>
}
*/}
var head = hasDocument && (document.head || document.getElementsByTagName('head')[0])
var singletonElement = null
var singletonCounter = 0
var isProduction = false
var noop = function () {}
var options = null
var ssrIdKey = 'data-vue-ssr-id'
// Force single-tag solution on IE6-9, which has a hard limit on the # of <style>
// tags it will allow on a page
var isOldIE = typeof navigator !== 'undefined' && /msie [6-9]\b/.test(navigator.userAgent.toLowerCase())
function addStylesClient (parentId, list, _isProduction, _options) {
isProduction = _isProduction
options = _options || {}
var styles = listToStyles(parentId, list)
addStylesToDom(styles)
return function update (newList) {
var mayRemove = []
for (var i = 0; i < styles.length; i++) {
var item = styles[i]
var domStyle = stylesInDom[item.id]
domStyle.refs--
mayRemove.push(domStyle)
}
if (newList) {
styles = listToStyles(parentId, newList)
addStylesToDom(styles)
} else {
styles = []
}
for (var i = 0; i < mayRemove.length; i++) {
var domStyle = mayRemove[i]
if (domStyle.refs === 0) {
for (var j = 0; j < domStyle.parts.length; j++) {
domStyle.parts[j]()
}
delete stylesInDom[domStyle.id]
}
}
}
}
function addStylesToDom (styles /* Array<StyleObject> */) {
for (var i = 0; i < styles.length; i++) {
var item = styles[i]
var domStyle = stylesInDom[item.id]
if (domStyle) {
domStyle.refs++
for (var j = 0; j < domStyle.parts.length; j++) {
domStyle.parts[j](item.parts[j])
}
for (; j < item.parts.length; j++) {
domStyle.parts.push(addStyle(item.parts[j]))
}
if (domStyle.parts.length > item.parts.length) {
domStyle.parts.length = item.parts.length
}
} else {
var parts = []
for (var j = 0; j < item.parts.length; j++) {
parts.push(addStyle(item.parts[j]))
}
stylesInDom[item.id] = { id: item.id, refs: 1, parts: parts }
}
}
}
function createStyleElement () {
var styleElement = document.createElement('style')
styleElement.type = 'text/css'
head.appendChild(styleElement)
return styleElement
}
function addStyle (obj /* StyleObjectPart */) {
var update, remove
var styleElement = document.querySelector('style[' + ssrIdKey + '~="' + obj.id + '"]')
if (styleElement) {
if (isProduction) {
// has SSR styles and in production mode.
// simply do nothing.
return noop
} else {
// has SSR styles but in dev mode.
// for some reason Chrome can't handle source map in server-rendered
// style tags - source maps in <style> only works if the style tag is
// created and inserted dynamically. So we remove the server rendered
// styles and inject new ones.
styleElement.parentNode.removeChild(styleElement)
}
}
if (isOldIE) {
// use singleton mode for IE9.
var styleIndex = singletonCounter++
styleElement = singletonElement || (singletonElement = createStyleElement())
update = applyToSingletonTag.bind(null, styleElement, styleIndex, false)
remove = applyToSingletonTag.bind(null, styleElement, styleIndex, true)
} else {
// use multi-style-tag mode in all other cases
styleElement = createStyleElement()
update = applyToTag.bind(null, styleElement)
remove = function () {
styleElement.parentNode.removeChild(styleElement)
}
}
update(obj)
return function updateStyle (newObj /* StyleObjectPart */) {
if (newObj) {
if (newObj.css === obj.css &&
newObj.media === obj.media &&
newObj.sourceMap === obj.sourceMap) {
return
}
update(obj = newObj)
} else {
remove()
}
}
}
var replaceText = (function () {
var textStore = []
return function (index, replacement) {
textStore[index] = replacement
return textStore.filter(Boolean).join('\n')
}
})()
function applyToSingletonTag (styleElement, index, remove, obj) {
var css = remove ? '' : obj.css
if (styleElement.styleSheet) {
styleElement.styleSheet.cssText = replaceText(index, css)
} else {
var cssNode = document.createTextNode(css)
var childNodes = styleElement.childNodes
if (childNodes[index]) styleElement.removeChild(childNodes[index])
if (childNodes.length) {
styleElement.insertBefore(cssNode, childNodes[index])
} else {
styleElement.appendChild(cssNode)
}
}
}
function applyToTag (styleElement, obj) {
var css = obj.css
var media = obj.media
var sourceMap = obj.sourceMap
if (media) {
styleElement.setAttribute('media', media)
}
if (options.ssrId) {
styleElement.setAttribute(ssrIdKey, obj.id)
}
if (sourceMap) {
// https://developer.chrome.com/devtools/docs/javascript-debugging
// this makes source maps inside style tags work properly in Chrome
css += '\n/*# sourceURL=' + sourceMap.sources[0] + ' */'
// http://stackoverflow.com/a/26603875
css += '\n/*# sourceMappingURL=data:application/json;base64,' + btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))) + ' */'
}
if (styleElement.styleSheet) {
styleElement.styleSheet.cssText = css
} else {
while (styleElement.firstChild) {
styleElement.removeChild(styleElement.firstChild)
}
styleElement.appendChild(document.createTextNode(css))
}
}
/***/ }),
/***/ 10:
/***/ (function(module, exports) {
// shim for using process in browser
var process = module.exports = {}; // cached from whatever global is present so that test runners that stub it
// don't break things. But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals. It's inside a
// function because try/catches deoptimize in certain engines.
var cachedSetTimeout;
var cachedClearTimeout;
function defaultSetTimout() {
throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout() {
throw new Error('clearTimeout has not been defined');
}
(function () {
try {
if (typeof setTimeout === 'function') {
cachedSetTimeout = setTimeout;
} else {
cachedSetTimeout = defaultSetTimout;
}
} catch (e) {
cachedSetTimeout = defaultSetTimout;
}
try {
if (typeof clearTimeout === 'function') {
cachedClearTimeout = clearTimeout;
} else {
cachedClearTimeout = defaultClearTimeout;
}
} catch (e) {
cachedClearTimeout = defaultClearTimeout;
}
})();
function runTimeout(fun) {
if (cachedSetTimeout === setTimeout) {
//normal enviroments in sane situations
return setTimeout(fun, 0);
} // if setTimeout wasn't available but was latter defined
if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
cachedSetTimeout = setTimeout;
return setTimeout(fun, 0);
}
try {
// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedSetTimeout(fun, 0);
} catch (e) {
try {
// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
return cachedSetTimeout.call(null, fun, 0);
} catch (e) {
// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
return cachedSetTimeout.call(this, fun, 0);
}
}
}
function runClearTimeout(marker) {
if (cachedClearTimeout === clearTimeout) {
//normal enviroments in sane situations
return clearTimeout(marker);
} // if clearTimeout wasn't available but was latter defined
if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
cachedClearTimeout = clearTimeout;
return clearTimeout(marker);
}
try {
// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedClearTimeout(marker);
} catch (e) {
try {
// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
return cachedClearTimeout.call(null, marker);
} catch (e) {
// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
// Some versions of I.E. have different rules for clearTimeout vs setTimeout
return cachedClearTimeout.call(this, marker);
}
}
}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;
function cleanUpNextTick() {
if (!draining || !currentQueue) {
return;
}
draining = false;
if (currentQueue.length) {
queue = currentQueue.concat(queue);
} else {
queueIndex = -1;
}
if (queue.length) {
drainQueue();
}
}
function drainQueue() {
if (draining) {
return;
}
var timeout = runTimeout(cleanUpNextTick);
draining = true;
var len = queue.length;
while (len) {
currentQueue = queue;
queue = [];
while (++queueIndex < len) {
if (currentQueue) {
currentQueue[queueIndex].run();
}
}
queueIndex = -1;
len = queue.length;
}
currentQueue = null;
draining = false;
runClearTimeout(timeout);
}
process.nextTick = function (fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++) {
args[i - 1] = arguments[i];
}
}
queue.push(new Item(fun, args));
if (queue.length === 1 && !draining) {
runTimeout(drainQueue);
}
}; // v8 likes predictible objects
function Item(fun, array) {
this.fun = fun;
this.array = array;
}
Item.prototype.run = function () {
this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;
process.listeners = function (name) {
return [];
};
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
process.cwd = function () {
return '/';
};
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
process.umask = function () {
return 0;
};
/***/ }),
/***/ 136:
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
__webpack_require__(8);
__webpack_require__(137);
const jquery_1 = __importDefault(__webpack_require__(5));
__webpack_require__(139);
__webpack_require__(140);
const splide_1 = __importDefault(__webpack_require__(142));
const PDFJS = __importStar(__webpack_require__(143));
const fancybox_script_1 = __webpack_require__(39);
let pdfDocument;
let totalPages;
let currentPage;
function loadPdfPage(pageNumber) {
return __awaiter(this, void 0, void 0, function* () {
currentPage = pageNumber;
const page = yield pdfDocument.getPage(currentPage);
const canvas = jquery_1.default("#pdf")[0];
const context = canvas.getContext("2d");
const viewport = page.getViewport({ scale: 1 });
canvas.width = viewport.width;
canvas.height = viewport.height;
const renderContext = {
canvasContext: context,
viewport: viewport
};
yield page.render(renderContext);
});
}
function loadPdfDocument(url) {
(() => __awaiter(this, void 0, void 0, function* () {
PDFJS.GlobalWorkerOptions.workerSrc = "/lib/pdf/pdf.worker.js";
pdfDocument = yield PDFJS.getDocument(url).promise;
totalPages = pdfDocument.numPages;
yield loadPdfPage(1);
refreshControls();
}))();
}
function refreshControls() {
const previous = jquery_1.default("#pdf-previous");
if (currentPage > 1) {
previous.css("background-image", "/assets/img/pdf-previous.png");
}
else {
previous.css("background-image", "/assets/img/pdf-previous-disabled.png");
}
const next = jquery_1.default("#pdf-next");
if (totalPages > currentPage) {
next.css("background-image", "/assets/img/pdf-next.png");
}
else {
next.css("background-image", "/assets/img/pdf-next-disabled.png");
}
const state = jquery_1.default("#pdf-state");
state.text(`Stránka ${currentPage} z ${totalPages}`);
}
function initPdf() {
if (!jquery_1.default("#pdf").length)
return;
const canvas = jquery_1.default("#pdf");
if (canvas.length) {
const url = canvas.data("pdf-url");
loadPdfDocument(url);
}
const previous = jquery_1.default("#pdf-previous");
previous.on("click", (e) => {
if (currentPage > 1) {
loadPdfPage(currentPage - 1);
refreshControls();
}
else {
console.log("No previous page");
}
});
const next = jquery_1.default("#pdf-next");
next.on("click", (e) => {
if (totalPages > currentPage) {
loadPdfPage(currentPage + 1);
refreshControls();
}
else {
console.log("No next page");
}
});
}
function initGallery() {
if (!jquery_1.default("#images").length)
return;
const images = jquery_1.default("#images");
if (images.length) {
const slider = new splide_1.default("#slider", {
type: "fade",
fixedHeight: "250px",
pagination: true,
arrows: true,
cover: true
}).mount();
const secondarySlider = new splide_1.default("#thumbnails", {
i18n: {
prev: "Previous slide",
next: "Next slide",
first: "Go to first slide",
last: "Go to last slide",
slideX: "Go to slide %s",
pageX: "Go to page %s",
play: "Start autoplay",
pause: "Pause autoplay"
},
rewind: true,
fixedWidth: 100,
fixedHeight: 64,
isNavigation: true,
gap: 10,
focus: "center",
pagination: false,
arrows: false,
cover: true,
breakpoints: {
"600": {
fixedWidth: 66,
fixedHeight: 40
}
}
}).mount();
slider.sync(secondarySlider).mount();
}
}
function initHyvorTalk() {
const pageDataElem = jquery_1.default("#page-data");
const lang = pageDataElem.data("lang");
let hyvorLang = "cs";
if (lang === "en") {
hyvorLang = "en-us";
}
const hyvorElem = jquery_1.default("#hyvor-talk-view");
const url = hyvorElem.data("url");
const id = hyvorElem.data("page-id");
jquery_1.default("<script>")
.attr("type", "text/javascript")
.append("var HYVOR_TALK_WEBSITE = 2335;")
.append(`var HYVOR_TALK_CONFIG = { url: "${url}", id: "${id}", language: "${hyvorLang}"};`)
.appendTo("body");
jquery_1.default("<script>")
.attr("async", "")
.attr("type", "text/javascript")
.attr("src", "//talk.hyvor.com/web-api/embed")
.appendTo("body");
}
jquery_1.default(() => {
fancybox_script_1.initFancybox("photos");
fancybox_script_1.initFancybox("video");
initPdf();
initGallery();
// initHyvorTalk();
});
/***/ }),
/***/ 137:
/***/ (function(module, exports, __webpack_require__) {
// style-loader: Adds some css to the DOM by adding a <style> tag
// load the styles
var content = __webpack_require__(138);
if(typeof content === 'string') content = [[module.i, content, '']];
if(content.locals) module.exports = content.locals;
// add the styles to the DOM
var add = __webpack_require__(0).default
var update = add("6dbd4d1e", content, true, {});
/***/ }),
/***/ 138:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
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/***/ }),
/***/ 139:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
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/***/ }),
/***/ 140:
/***/ (function(module, exports, __webpack_require__) {
// style-loader: Adds some css to the DOM by adding a <style> tag
// load the styles
var content = __webpack_require__(141);
if(typeof content === 'string') content = [[module.i, content, '']];
if(content.locals) module.exports = content.locals;
// add the styles to the DOM
var add = __webpack_require__(0).default
var update = add("3aa44b49", content, true, {});
/***/ }),
/***/ 141:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
// extracted by mini-css-extract-plugin
/***/ }),
/***/ 142:
/***/ (function(module, exports, __webpack_require__) {
/*!
* Splide.js
* Version : 2.4.14
* License : MIT
* Copyright: 2020 Naotoshi Fujita
*/
(function webpackUniversalModuleDefinition(root, factory) {
if (true) module.exports = factory();else {}
})(window, function () {
return (
/******/
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// webpackBootstrap
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var module = installedModules[moduleId] = {
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i: moduleId,
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modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
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[
/* 0 */
/***/
function (module, __webpack_exports__, __webpack_require__) {
"use strict"; // ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__); // EXPORTS
__webpack_require__.d(__webpack_exports__, "default", function () {
return (
/* binding */
module_Splide
);
}); // NAMESPACE OBJECT: ./src/js/constants/states.js
var states_namespaceObject = {};
__webpack_require__.r(states_namespaceObject);
__webpack_require__.d(states_namespaceObject, "CREATED", function () {
return CREATED;
});
__webpack_require__.d(states_namespaceObject, "MOUNTED", function () {
return MOUNTED;
});
__webpack_require__.d(states_namespaceObject, "IDLE", function () {
return IDLE;
});
__webpack_require__.d(states_namespaceObject, "MOVING", function () {
return MOVING;
});
__webpack_require__.d(states_namespaceObject, "DESTROYED", function () {
return DESTROYED;
}); // CONCATENATED MODULE: ./src/js/core/event.js
/**
* The function for providing an Event object simply managing events.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The function for providing an Event object simply managing events.
*/
/* harmony default export */
var core_event = function () {
/**
* Store all event data.
*
* @type {Array}
*/
var data = [];
var Event = {
/**
* Subscribe the given event(s).
*
* @param {string} events - An event name. Use space to separate multiple events.
* Also, namespace is accepted by dot, such as 'resize.{namespace}'.
* @param {function} handler - A callback function.
* @param {Element} elm - Optional. Native event will be listened to when this arg is provided.
* @param {Object} options - Optional. Options for addEventListener.
*/
on: function on(events, handler, elm, options) {
if (elm === void 0) {
elm = null;
}
if (options === void 0) {
options = {};
}
events.split(' ').forEach(function (event) {
if (elm) {
elm.addEventListener(event, handler, options);
}
data.push({
event: event,
handler: handler,
elm: elm,
options: options
});
});
},
/**
* Unsubscribe the given event(s).
*
* @param {string} events - A event name or names split by space.
* @param {Element} elm - Optional. removeEventListener() will be called when this arg is provided.
*/
off: function off(events, elm) {
if (elm === void 0) {
elm = null;
}
events.split(' ').forEach(function (event) {
data = data.filter(function (item) {
if (item && item.event === event && item.elm === elm) {
unsubscribe(item);
return false;
}
return true;
});
});
},
/**
* Emit an event.
* This method is only for custom events.
*
* @param {string} event - An event name.
* @param {*} args - Any number of arguments passed to handlers.
*/
emit: function emit(event) {
for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
data.forEach(function (item) {
if (!item.elm && item.event.split('.')[0] === event) {
item.handler.apply(item, args);
}
});
},
/**
* Clear event data.
*/
destroy: function destroy() {
data.forEach(unsubscribe);
data = [];
}
};
/**
* Remove the registered event listener.
*
* @param {Object} item - An object containing event data.
*/
function unsubscribe(item) {
if (item.elm) {
item.elm.removeEventListener(item.event, item.handler, item.options);
}
}
return Event;
}; // CONCATENATED MODULE: ./src/js/core/state.js
/**
* The function providing a super simple state system.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The function providing a super simple state system.
*
* @param {string|number} initialState - Provide the initial state value.
*/
/* harmony default export */
var state = function (initialState) {
/**
* Store the current state.
*
* @type {string|number}
*/
var curr = initialState;
return {
/**
* Change state.
*
* @param {string|number} state - A new state.
*/
set: function set(state) {
curr = state;
},
/**
* Verify if the current state is given one or not.
*
* @param {string|number} state - A state name to be verified.
*
* @return {boolean} - True if the current state is the given one.
*/
is: function is(state) {
return state === curr;
}
};
}; // CONCATENATED MODULE: ./src/js/utils/object.js
function _extends() {
_extends = Object.assign || function (target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key];
}
}
}
return target;
};
return _extends.apply(this, arguments);
}
/**
* Some utility functions related with Object, supporting IE.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
var keys = Object.keys;
/**
* Iterate an object like Array.forEach.
* IE doesn't support forEach of HTMLCollection.
*
* @param {Object} obj - An object.
* @param {function} callback - A function handling each value. Arguments are value, property and index.
*/
function each(obj, callback) {
keys(obj).some(function (key, index) {
return callback(obj[key], key, index);
});
}
/**
* Return values of the given object as an array.
* IE doesn't support Object.values.
*
* @param {Object} obj - An object.
*
* @return {Array} - An array containing all values of the given object.
*/
function values(obj) {
return keys(obj).map(function (key) {
return obj[key];
});
}
/**
* Check if the given subject is object or not.
*
* @param {*} subject - A subject to be verified.
*
* @return {boolean} - True if object, false otherwise.
*/
function isObject(subject) {
return typeof subject === 'object';
}
/**
* Merge two objects deeply.
*
* @param {Object} to - An object where "from" is merged.
* @param {Object} from - An object merged to "to".
*
* @return {Object} - A merged object.
*/
function merge(_ref, from) {
var to = _extends({}, _ref);
each(from, function (value, key) {
if (isObject(value)) {
if (!isObject(to[key])) {
to[key] = {};
}
to[key] = merge(to[key], value);
} else {
to[key] = value;
}
});
return to;
}
/**
* Assign all properties "from" to "to" object.
*
* @param {Object} to - An object where properties are assigned.
* @param {Object} from - An object whose properties are assigned to "to".
*
* @return {Object} - An assigned object.
*/
function object_assign(to, from) {
keys(from).forEach(function (key) {
if (!to[key]) {
Object.defineProperty(to, key, Object.getOwnPropertyDescriptor(from, key));
}
});
return to;
} // CONCATENATED MODULE: ./src/js/utils/utils.js
/**
* A package of some miscellaneous utility functions.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Convert the given value to array.
*
* @param {*} value - Any value.
*
* @return {*[]} - Array containing the given value.
*/
function toArray(value) {
return Array.isArray(value) ? value : [value];
}
/**
* Check if the given value is between min and max.
* Min will be returned when the value is less than min or max will do when greater than max.
*
* @param {number} value - A number to be checked.
* @param {number} m1 - Minimum or maximum number.
* @param {number} m2 - Maximum or minimum number.
*
* @return {number} - A value itself, min or max.
*/
function between(value, m1, m2) {
return Math.min(Math.max(value, m1 > m2 ? m2 : m1), m1 > m2 ? m1 : m2);
}
/**
* The sprintf method with minimum functionality.
*
* @param {string} format - The string format.
* @param {string|Array} replacements - Replacements accepting multiple arguments.
*
* @returns {string} - Converted string.
*/
function sprintf(format, replacements) {
var i = 0;
return format.replace(/%s/g, function () {
return toArray(replacements)[i++];
});
}
/**
* Append px unit to the given subject if necessary.
*
* @param {number|string} value - A value that may not include an unit.
*
* @return {string} - If the value is string, return itself.
* If number, do value + "px". An empty string, otherwise.
*/
function unit(value) {
var type = typeof value;
if (type === 'number' && value > 0) {
return parseFloat(value) + 'px';
}
return type === 'string' ? value : '';
}
/**
* Pad start with 0.
*
* @param {number} number - A number to be filled with 0.
*
* @return {string|number} - Padded number.
*/
function pad(number) {
return number < 10 ? '0' + number : number;
}
/**
* Convert the given value to pixel.
*
* @param {Element} root - Root element where a dummy div is appended.
* @param {string|number} value - CSS value to be converted, such as 10rem.
*
* @return {number} - Pixel.
*/
function toPixel(root, value) {
if (typeof value === 'string') {
var div = create('div', {});
applyStyle(div, {
position: 'absolute',
width: value
});
append(root, div);
value = div.clientWidth;
dom_remove(div);
}
return +value || 0;
} // CONCATENATED MODULE: ./src/js/utils/dom.js
/**
* Some utility functions related with DOM.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Find the first element matching the given selector.
* Be aware that all selectors after a space are ignored.
*
* @param {Element|Node} elm - An ancestor element.
* @param {string} selector - DOMString.
*
* @return {Element|null} - A found element or null.
*/
function find(elm, selector) {
return elm ? elm.querySelector(selector.split(' ')[0]) : null;
}
/**
* Find a first child having the given tag or class name.
*
* @param {Element} parent - A parent element.
* @param {string} tagOrClassName - A tag or class name.
*
* @return {Element|undefined} - A found element on success or undefined on failure.
*/
function child(parent, tagOrClassName) {
return children(parent, tagOrClassName)[0];
}
/**
* Return chile elements that matches the provided tag or class name.
*
* @param {Element} parent - A parent element.
* @param {string} tagOrClassName - A tag or class name.
*
* @return {Element[]} - Found elements.
*/
function children(parent, tagOrClassName) {
if (parent) {
return values(parent.children).filter(function (child) {
return hasClass(child, tagOrClassName.split(' ')[0]) || child.tagName === tagOrClassName;
});
}
return [];
}
/**
* Create an element with some optional attributes.
*
* @param {string} tag - A tag name.
* @param {Object} attrs - An object any attribute pairs of name and value.
*
* @return {Element} - A created element.
*/
function create(tag, attrs) {
var elm = document.createElement(tag);
each(attrs, function (value, key) {
return setAttribute(elm, key, value);
});
return elm;
}
/**
* Convert HTML string to DOM node.
*
* @param {string} html - HTML string.
*
* @return {Node} - A created node.
*/
function domify(html) {
var div = create('div', {});
div.innerHTML = html;
return div.firstChild;
}
/**
* Remove a given element from a DOM tree.
*
* @param {Element|Element[]} elms - Element(s) to be removed.
*/
function dom_remove(elms) {
toArray(elms).forEach(function (elm) {
if (elm) {
var parent = elm.parentElement;
parent && parent.removeChild(elm);
}
});
}
/**
* Append a child to a given element.
*
* @param {Element} parent - A parent element.
* @param {Element} child - An element to be appended.
*/
function append(parent, child) {
if (parent) {
parent.appendChild(child);
}
}
/**
* Insert an element before the reference element.
*
* @param {Element|Node} ref - A reference element.
* @param {Element} elm - An element to be inserted.
*/
function before(elm, ref) {
if (elm && ref) {
var parent = ref.parentElement;
parent && parent.insertBefore(elm, ref);
}
}
/**
* Apply styles to the given element.
*
* @param {Element} elm - An element where styles are applied.
* @param {Object} styles - Object containing styles.
*/
function applyStyle(elm, styles) {
if (elm) {
each(styles, function (value, prop) {
if (value !== null) {
elm.style[prop] = value;
}
});
}
}
/**
* Add or remove classes to/from the element.
* This function is for internal usage.
*
* @param {Element} elm - An element where classes are added.
* @param {string|string[]} classes - Class names being added.
* @param {boolean} remove - Whether to remove or add classes.
*/
function addOrRemoveClasses(elm, classes, remove) {
if (elm) {
toArray(classes).forEach(function (name) {
if (name) {
elm.classList[remove ? 'remove' : 'add'](name);
}
});
}
}
/**
* Add classes to the element.
*
* @param {Element} elm - An element where classes are added.
* @param {string|string[]} classes - Class names being added.
*/
function addClass(elm, classes) {
addOrRemoveClasses(elm, classes, false);
}
/**
* Remove a class from the element.
*
* @param {Element} elm - An element where classes are removed.
* @param {string|string[]} classes - A class name being removed.
*/
function removeClass(elm, classes) {
addOrRemoveClasses(elm, classes, true);
}
/**
* Verify if the provided element has the class or not.
*
* @param {Element} elm - An element.
* @param {string} className - A class name.
*
* @return {boolean} - True if the element has the class or false if not.
*/
function hasClass(elm, className) {
return !!elm && elm.classList.contains(className);
}
/**
* Set attribute to the given element.
*
* @param {Element} elm - An element where an attribute is assigned.
* @param {string} name - Attribute name.
* @param {string|number|boolean} value - Attribute value.
*/
function setAttribute(elm, name, value) {
if (elm) {
elm.setAttribute(name, value);
}
}
/**
* Get attribute from the given element.
*
* @param {Element} elm - An element where an attribute is assigned.
* @param {string} name - Attribute name.
*
* @return {string} - The value of the given attribute if available. An empty string if not.
*/
function getAttribute(elm, name) {
return elm ? elm.getAttribute(name) : '';
}
/**
* Remove attribute from the given element.
*
* @param {Element|Element[]} elms - An element where an attribute is removed.
* @param {string|string[]} names - Attribute name.
*/
function removeAttribute(elms, names) {
toArray(names).forEach(function (name) {
toArray(elms).forEach(function (elm) {
return elm && elm.removeAttribute(name);
});
});
}
/**
* Return the Rect object of the provided object.
*
* @param {Element} elm - An element.
*
* @return {ClientRect|DOMRect} - A rect object.
*/
function getRect(elm) {
return elm.getBoundingClientRect();
}
/**
* Trigger the given callback after all images contained by the element are loaded.
*
* @param {Element} elm - Element that may contain images.
* @param {Function} callback - Callback function fired right after all images are loaded.
*/
function dom_loaded(elm, callback) {
var images = elm.querySelectorAll('img');
var length = images.length;
if (length) {
var count = 0;
each(images, function (img) {
img.onload = img.onerror = function () {
if (++count === length) {
callback();
}
};
});
} else {
// Trigger the callback immediately if there is no image.
callback();
}
} // CONCATENATED MODULE: ./src/js/constants/types.js
/**
* Export slider types.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Normal slider.
*
* @type {string}
*/
var SLIDE = 'slide';
/**
* Loop after the last slide and before the first one.
*
* @type {string}
*/
var LOOP = 'loop';
/**
* The track doesn't move.
*
* @type {string}
*/
var FADE = 'fade'; // CONCATENATED MODULE: ./src/js/transitions/slide/index.js
/**
* The component for general slide effect transition.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The component for general slide effect transition.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var transitions_slide = function (Splide, Components) {
/**
* Hold the list element.
*
* @type {Element}
*/
var list;
/**
* Hold the onEnd callback function.
*
* @type {function}
*/
var endCallback;
return {
/**
* Called when the component is mounted.
*/
mount: function mount() {
list = Components.Elements.list;
Splide.on('transitionend', function (e) {
if (e.target === list && endCallback) {
endCallback();
}
}, list);
},
/**
* Start transition.
*
* @param {number} destIndex - Destination slide index that might be clone's.
* @param {number} newIndex - New index.
* @param {number} prevIndex - Previous index.
* @param {Object} coord - Destination coordinates.
* @param {function} done - Callback function must be invoked when transition is completed.
*/
start: function start(destIndex, newIndex, prevIndex, coord, done) {
var options = Splide.options;
var edgeIndex = Components.Controller.edgeIndex;
var speed = options.speed;
endCallback = done;
if (Splide.is(SLIDE)) {
if (prevIndex === 0 && newIndex >= edgeIndex || prevIndex >= edgeIndex && newIndex === 0) {
speed = options.rewindSpeed || speed;
}
}
applyStyle(list, {
transition: "transform " + speed + "ms " + options.easing,
transform: "translate(" + coord.x + "px," + coord.y + "px)"
});
}
};
}; // CONCATENATED MODULE: ./src/js/transitions/fade/index.js
/**
* The component for fade transition.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The component for fade transition.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var fade = function (Splide, Components) {
var Fade = {
/**
* Called when the component is mounted.
* Apply transition style to the first slide.
*/
mount: function mount() {
apply(Splide.index);
},
/**
* Start transition.
*
* @param {number} destIndex - Destination slide index that might be clone's.
* @param {number} newIndex - New index.
* @param {number} prevIndex - Previous index.
* @param {Object} coord - Destination coordinates.
* @param {function} done - Callback function must be invoked when transition is completed.
*/
start: function start(destIndex, newIndex, prevIndex, coord, done) {
var track = Components.Elements.track;
applyStyle(track, {
height: unit(track.clientHeight)
});
apply(newIndex);
setTimeout(function () {
done();
applyStyle(track, {
height: ''
});
});
}
};
/**
* Apply transition style to the slide specified by the given index.
*
* @param {number} index - A slide index.
*/
function apply(index) {
var options = Splide.options;
applyStyle(Components.Elements.slides[index], {
transition: "opacity " + options.speed + "ms " + options.easing
});
}
return Fade;
}; // CONCATENATED MODULE: ./src/js/transitions/index.js
/**
* Export transition components.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
// CONCATENATED MODULE: ./src/js/core/composer.js
/**
* Provide a function for composing components.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Compose components.
*
* @param {Splide} Splide - Splide instance.
* @param {Object} Components - Additional components.
* @param {function} Transition - Change component for transition.
*
* @return {Object} - An object containing all components.
*/
function compose(Splide, Components, Transition) {
var components = {};
each(Components, function (Component, name) {
components[name] = Component(Splide, components, name.toLowerCase());
});
if (!Transition) {
Transition = Splide.is(FADE) ? fade : transitions_slide;
}
components.Transition = Transition(Splide, components);
return components;
} // CONCATENATED MODULE: ./src/js/utils/error.js
/**
* Utility functions for outputting logs.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Prefix of an error massage.
*
* @type {string}
*/
var MESSAGE_PREFIX = '[SPLIDE]';
/**
* Display an error message on the browser console.
*
* @param {string} message - An error message.
*/
function error_error(message) {
console.error(MESSAGE_PREFIX + " " + message);
}
/**
* Check existence of the given object and throw an error if it doesn't.
*
* @throws {Error}
*
* @param {*} subject - A subject to be confirmed.
* @param {string} message - An error message.
*/
function exist(subject, message) {
if (!subject) {
throw new Error(message);
}
} // CONCATENATED MODULE: ./src/js/constants/classes.js
/**
* Export class names.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* A root class name.
*
* @type {string}
*/
var ROOT = 'splide';
/**
* The definition table of all classes for elements.
* They might be modified by options.
*
* @type {Object}
*/
var ELEMENT_CLASSES = {
root: ROOT,
slider: ROOT + "__slider",
track: ROOT + "__track",
list: ROOT + "__list",
slide: ROOT + "__slide",
container: ROOT + "__slide__container",
arrows: ROOT + "__arrows",
arrow: ROOT + "__arrow",
prev: ROOT + "__arrow--prev",
next: ROOT + "__arrow--next",
pagination: ROOT + "__pagination",
page: ROOT + "__pagination__page",
clone: ROOT + "__slide--clone",
progress: ROOT + "__progress",
bar: ROOT + "__progress__bar",
autoplay: ROOT + "__autoplay",
play: ROOT + "__play",
pause: ROOT + "__pause",
spinner: ROOT + "__spinner",
sr: ROOT + "__sr"
};
/**
* Definitions of status classes.
*
* @type {Object}
*/
var STATUS_CLASSES = {
active: 'is-active',
visible: 'is-visible',
loading: 'is-loading'
}; // CONCATENATED MODULE: ./src/js/constants/i18n.js
/**
* Export i18n texts as object.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Texts for i18n.
*
* @type {Object}
*/
var I18N = {
prev: 'Previous slide',
next: 'Next slide',
first: 'Go to first slide',
last: 'Go to last slide',
slideX: 'Go to slide %s',
pageX: 'Go to page %s',
play: 'Start autoplay',
pause: 'Pause autoplay'
}; // CONCATENATED MODULE: ./src/js/constants/defaults.js
/**
* Export default options.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
var DEFAULTS = {
/**
* Determine a slider type.
* - 'slide': Regular slider.
* - 'loop' : Carousel slider.
* - 'fade' : Change slides with fade transition. perPage, drag options are ignored.
*
* @type {string}
*/
type: 'slide',
/**
* Whether to rewind a slider before the first slide or after the last one.
* In "loop" mode, this option is ignored.
*
* @type {boolean}
*/
rewind: false,
/**
* Transition speed in milliseconds.
*
* @type {number}
*/
speed: 400,
/**
* Transition speed on rewind in milliseconds.
*
* @type {number}
*/
rewindSpeed: 0,
/**
* Whether to prevent any actions while a slider is transitioning.
* If false, navigation, drag and swipe work while the slider is running.
* Even so, it will be forced to wait for transition in some cases in the loop mode to shift a slider.
*
* @type {boolean}
*/
waitForTransition: true,
/**
* Define slider max width.
*
* @type {number}
*/
width: 0,
/**
* Define slider height.
*
* @type {number}
*/
height: 0,
/**
* Fix width of slides. CSS format is allowed such as 10em, 80% or 80vw.
* perPage number will be ignored when this option is falsy.
*
* @type {number|string}
*/
fixedWidth: 0,
/**
* Fix height of slides. CSS format is allowed such as 10em, 80vh but % unit is not accepted.
* heightRatio option will be ignored when this option is falsy.
*
* @type {number|string}
*/
fixedHeight: 0,
/**
* Determine height of slides by ratio to a slider width.
* This will be ignored when the fixedHeight is provided.
*
* @type {number}
*/
heightRatio: 0,
/**
* If true, slide width will be determined by the element width itself.
* - perPage/perMove should be 1.
*
* @type {boolean}
*/
autoWidth: false,
/**
* If true, slide height will be determined by the element width itself.
* - perPage/perMove should be 1.
*
* @type {boolean}
*/
autoHeight: false,
/**
* Determine how many slides should be displayed per page.
*
* @type {number}
*/
perPage: 1,
/**
* Determine how many slides should be moved when a slider goes to next or perv.
*
* @type {number}
*/
perMove: 0,
/**
* Determine manually how many clones should be generated on the left and right side.
* The total number of clones will be twice of this number.
*
* @type {number}
*/
clones: 0,
/**
* Start index.
*
* @type {number}
*/
start: 0,
/**
* Determine which slide should be focused if there are multiple slides in a page.
* A string "center" is acceptable for centering slides.
*
* @type {boolean|number|string}
*/
focus: false,
/**
* Gap between slides. CSS format is allowed such as 1em.
*
* @type {number|string}
*/
gap: 0,
/**
* Set padding-left/right in horizontal mode or padding-top/bottom in vertical one.
* Give a single value to set a same size for both sides or
* do an object for different sizes.
* Also, CSS format is allowed such as 1em.
*
* @example
* - 10: Number
* - '1em': CSS format.
* - { left: 0, right: 20 }: Object for different sizes in horizontal mode.
* - { top: 0, bottom: 20 }: Object for different sizes in vertical mode.
*
* @type {number|string|Object}
*/
padding: 0,
/**
* Whether to append arrows.
*
* @type {boolean}
*/
arrows: true,
/**
* Change the arrow SVG path like 'm7.61 0.807-2.12...'.
*
* @type {string}
*/
arrowPath: '',
/**
* Whether to append pagination(indicator dots) or not.
*
* @type {boolean}
*/
pagination: true,
/**
* Activate autoplay.
*
* @type {boolean}
*/
autoplay: false,
/**
* Autoplay interval in milliseconds.
*
* @type {number}
*/
interval: 5000,
/**
* Whether to stop autoplay when a slider is hovered.
*
* @type {boolean}
*/
pauseOnHover: true,
/**
* Whether to stop autoplay when a slider elements are focused.
* True is recommended for accessibility.
*
* @type {boolean}
*/
pauseOnFocus: true,
/**
* Whether to reset progress of the autoplay timer when resumed.
*
* @type {boolean}
*/
resetProgress: true,
/**
* Loading images lazily.
* Image src must be provided by a data-splide-lazy attribute.
*
* - false: Do nothing.
* - 'nearby': Only images around an active slide will be loaded.
* - 'sequential': All images will be sequentially loaded.
*
* @type {boolean|string}
*/
lazyLoad: false,
/**
* This option works only when a lazyLoad option is "nearby".
* Determine how many pages(not slides) around an active slide should be loaded beforehand.
*
* @type {number}
*/
preloadPages: 1,
/**
* Easing for CSS transition. For example, linear, ease or cubic-bezier().
*
* @type {string}
*/
easing: 'cubic-bezier(.42,.65,.27,.99)',
/**
* Whether to enable keyboard shortcuts
* - true or 'global': Listen to keydown event of the document.
* - 'focused': Listen to the keydown event of the slider root element. tabindex="0" will be added to the element.
* - false: Disable keyboard shortcuts.
*
* @type {boolean|string}
*/
keyboard: 'global',
/**
* Whether to allow mouse drag and touch swipe.
*
* @type {boolean}
*/
drag: true,
/**
* The angle threshold for drag.
* The slider starts moving only when the drag angle is less than this threshold.
*
* @type {number}
*/
dragAngleThreshold: 30,
/**
* Distance threshold for determining if the action is "flick" or "swipe".
* When a drag distance is over this value, the action will be treated as "swipe", not "flick".
*
* @type {number}
*/
swipeDistanceThreshold: 150,
/**
* Velocity threshold for determining if the action is "flick" or "swipe".
* Around 0.5 is recommended.
*
* @type {number}
*/
flickVelocityThreshold: .6,
/**
* Determine power of flick. The larger number this is, the farther a slider runs by flick.
* Around 500 is recommended.
*
* @type {number}
*/
flickPower: 600,
/**
* Limit a number of pages to move by flick.
*
* @type {number}
*/
flickMaxPages: 1,
/**
* Slider direction.
* - 'ltr': Left to right.
* - 'rtl': Right to left.
* - 'ttb': Top to bottom.
*
* @type {string}
*/
direction: 'ltr',
/**
* Set img src to background-image of its parent element.
* Images with various sizes can be displayed as same dimension without cropping work.
* fixedHeight or heightRatio is required.
*
* @type {boolean}
*/
cover: false,
/**
* Whether to enable accessibility(aria and screen reader texts) or not.
*
* @type {boolean}
*/
accessibility: true,
/**
* Whether to add tabindex="0" to visible slides or not.
*
* @type {boolean}
*/
slideFocus: true,
/**
* Determine if a slider is navigation for another.
* Use "sync" API to synchronize two sliders.
*
* @type {boolean}
*/
isNavigation: false,
/**
* Whether to trim spaces before the fist slide or after the last one when "focus" is not 0.
*
* @type {boolean}
*/
trimSpace: true,
/**
* The "is-active" class is added after transition as default.
* If true, it will be added before move.
*
* @type {boolean}
*/
updateOnMove: false,
/**
* Throttle duration in milliseconds for the resize event.
*
* @type {number}
*/
throttle: 100,
/**
* Whether to destroy a slider or not.
*
* @type {boolean}
*/
destroy: false,
/**
* Options for specific breakpoints.
*
* @example
* {
* 1000: {
* perPage: 3,
* gap: 20
* },
* 600: {
* perPage: 1,
* gap: 5,
* }
* }
*
* @type {boolean|Object}
*/
breakpoints: false,
/**
* Collection of class names.
*
* @see ./classes.js
*
* @type {Object}
*/
classes: ELEMENT_CLASSES,
/**
* Collection of i18n texts.
*
* @see ./i18n.js
*
* @type {Object}
*/
i18n: I18N
}; // CONCATENATED MODULE: ./src/js/constants/states.js
/**
* Export state constants.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Splide has been just created.
*
* @type {number}
*/
var CREATED = 1;
/**
* All components have been mounted and initialized.
*
* @type {number}
*/
var MOUNTED = 2;
/**
* Splide is ready for transition.
*
* @type {number}
*/
var IDLE = 3;
/**
* Splide is moving.
*
* @type {number}
*/
var MOVING = 4;
/**
* Splide is moving.
*
* @type {number}
*/
var DESTROYED = 5; // CONCATENATED MODULE: ./src/js/splide.js
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
return Constructor;
}
/**
* The main class for applying Splide to an element.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The main class for applying Splide to an element,
* providing some APIs to control the behavior.
*/
var splide_Splide = /*#__PURE__*/function () {
/**
* Splide constructor.
*
* @throws {Error} When the given root element or selector is invalid.
*
* @param {Element|string} root - A selector for a root element or an element itself.
* @param {Object} options - Optional. Options to change default behaviour.
* @param {Object} Components - Optional. Components.
*/
function Splide(root, options, Components) {
if (options === void 0) {
options = {};
}
if (Components === void 0) {
Components = {};
}
this.root = root instanceof Element ? root : document.querySelector(root);
exist(this.root, 'An invalid element/selector was given.');
this.Components = null;
this.Event = core_event();
this.State = state(CREATED);
this.STATES = states_namespaceObject;
this._o = merge(DEFAULTS, options);
this._i = 0;
this._c = Components;
this._e = {}; // Extensions
this._t = null; // Transition
}
/**
* Compose and mount components.
*
* @param {Object} Extensions - Optional. Additional components.
* @param {function} Transition - Optional. Set a custom transition component.
*
* @return {Splide|undefined} - This instance or undefined if an exception occurred.
*/
var _proto = Splide.prototype;
_proto.mount = function mount(Extensions, Transition) {
var _this = this;
if (Extensions === void 0) {
Extensions = this._e;
}
if (Transition === void 0) {
Transition = this._t;
} // Reset the state.
this.State.set(CREATED);
this._e = Extensions;
this._t = Transition;
this.Components = compose(this, merge(this._c, Extensions), Transition);
try {
each(this.Components, function (component, key) {
var required = component.required;
if (required === undefined || required) {
component.mount && component.mount();
} else {
delete _this.Components[key];
}
});
} catch (e) {
error_error(e.message);
return;
}
var State = this.State;
State.set(MOUNTED);
each(this.Components, function (component) {
component.mounted && component.mounted();
});
this.emit('mounted');
State.set(IDLE);
this.emit('ready');
applyStyle(this.root, {
visibility: 'visible'
});
this.on('move drag', function () {
return State.set(MOVING);
}).on('moved dragged', function () {
return State.set(IDLE);
});
return this;
}
/**
* Set sync target.
*
* @param {Splide} splide - A Splide instance.
*
* @return {Splide} - This instance.
*/
;
_proto.sync = function sync(splide) {
this.sibling = splide;
return this;
}
/**
* Register callback fired on the given event(s).
*
* @param {string} events - An event name. Use space to separate multiple events.
* Also, namespace is accepted by dot, such as 'resize.{namespace}'.
* @param {function} handler - A callback function.
* @param {Element} elm - Optional. Native event will be listened to when this arg is provided.
* @param {Object} options - Optional. Options for addEventListener.
*
* @return {Splide} - This instance.
*/
;
_proto.on = function on(events, handler, elm, options) {
if (elm === void 0) {
elm = null;
}
if (options === void 0) {
options = {};
}
this.Event.on(events, handler, elm, options);
return this;
}
/**
* Unsubscribe the given event.
*
* @param {string} events - A event name.
* @param {Element} elm - Optional. removeEventListener() will be called when this arg is provided.
*
* @return {Splide} - This instance.
*/
;
_proto.off = function off(events, elm) {
if (elm === void 0) {
elm = null;
}
this.Event.off(events, elm);
return this;
}
/**
* Emit an event.
*
* @param {string} event - An event name.
* @param {*} args - Any number of arguments passed to handlers.
*/
;
_proto.emit = function emit(event) {
var _this$Event;
for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
(_this$Event = this.Event).emit.apply(_this$Event, [event].concat(args));
return this;
}
/**
* Go to the slide specified by the given control.
*
* @param {string|number} control - A control pattern.
* @param {boolean} wait - Optional. Whether to wait for transition.
*/
;
_proto.go = function go(control, wait) {
if (wait === void 0) {
wait = this.options.waitForTransition;
}
if (this.State.is(IDLE) || this.State.is(MOVING) && !wait) {
this.Components.Controller.go(control, false);
}
return this;
}
/**
* Verify whether the slider type is the given one or not.
*
* @param {string} type - A slider type.
*
* @return {boolean} - True if the slider type is the provided type or false if not.
*/
;
_proto.is = function is(type) {
return type === this._o.type;
}
/**
* Insert a slide.
*
* @param {Element|string} slide - A slide element to be added.
* @param {number} index - A slide will be added at the position.
*/
;
_proto.add = function add(slide, index) {
if (index === void 0) {
index = -1;
}
this.Components.Elements.add(slide, index, this.refresh.bind(this));
return this;
}
/**
* Remove the slide designated by the index.
*
* @param {number} index - A slide index.
*/
;
_proto.remove = function remove(index) {
this.Components.Elements.remove(index);
this.refresh();
return this;
}
/**
* Destroy all Slide objects and clones and recreate them again.
*/
;
_proto.refresh = function refresh() {
this.emit('refresh').emit('resize');
return this;
}
/**
* Destroy the Splide.
* "Completely" boolean is mainly for breakpoints.
*
* @param {boolean} completely - Destroy completely.
*/
;
_proto.destroy = function destroy(completely) {
var _this2 = this;
if (completely === void 0) {
completely = true;
} // Postpone destroy because it should be done after mount.
if (this.State.is(CREATED)) {
this.on('ready', function () {
return _this2.destroy(completely);
});
return;
}
values(this.Components).reverse().forEach(function (component) {
component.destroy && component.destroy(completely);
});
this.emit('destroy', completely); // Destroy all event handlers, including ones for native events.
this.Event.destroy();
this.State.set(DESTROYED);
return this;
}
/**
* Return the current slide index.
*
* @return {number} - The current slide index.
// */
;
_createClass(Splide, [{
key: "index",
get: function get() {
return this._i;
}
/**
* Set the current slide index.
*
* @param {number|string} index - A new index.
*/
,
set: function set(index) {
this._i = parseInt(index);
}
/**
* Return length of slides.
* This is an alias of Elements.length.
*
* @return {number} - A number of slides.
*/
}, {
key: "length",
get: function get() {
return this.Components.Elements.length;
}
/**
* Return options.
*
* @return {Object} - Options object.
*/
}, {
key: "options",
get: function get() {
return this._o;
}
/**
* Set options with merging the given object to the current one.
*
* @param {Object} options - New options.
*/
,
set: function set(options) {
var created = this.State.is(CREATED);
if (!created) {
this.emit('update');
}
this._o = merge(this._o, options);
if (!created) {
this.emit('updated', this._o);
}
}
/**
* Return the class list.
* This is an alias of Splide.options.classList.
*
* @return {Object} - An object containing all class list.
*/
}, {
key: "classes",
get: function get() {
return this._o.classes;
}
/**
* Return the i18n strings.
* This is an alias of Splide.options.i18n.
*
* @return {Object} - An object containing all i18n strings.
*/
}, {
key: "i18n",
get: function get() {
return this._o.i18n;
}
}]);
return Splide;
}(); // CONCATENATED MODULE: ./src/js/components/options/index.js
/**
* The component for initializing options.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The component for initializing options.
*
* @param {Splide} Splide - A Splide instance.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var components_options = function (Splide) {
/**
* Retrieve options from the data attribute.
* Note that IE10 doesn't support dataset property.
*
* @type {string}
*/
var options = getAttribute(Splide.root, 'data-splide');
if (options) {
try {
Splide.options = JSON.parse(options);
} catch (e) {
error_error(e.message);
}
}
return {
/**
* Called when the component is mounted.
*/
mount: function mount() {
if (Splide.State.is(CREATED)) {
Splide.index = Splide.options.start;
}
}
};
}; // CONCATENATED MODULE: ./src/js/constants/directions.js
/**
* Export layout modes.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Enumerate slides from left to right.
*
* @type {string}
*/
var LTR = 'ltr';
/**
* Enumerate slides from right to left.
*
* @type {string}
*/
var RTL = 'rtl';
/**
* Enumerate slides in a col.
*
* @type {string}
*/
var TTB = 'ttb'; // CONCATENATED MODULE: ./src/js/components/elements/slide.js
/**
* The sub component for handling each slide.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Events for restoring original styles.
*
* @type {string}
*/
var STYLE_RESTORE_EVENTS = 'update.slide';
/**
* The sub component for handling each slide.
*
* @param {Splide} Splide - A Splide instance.
* @param {number} index - An unique slide index.
* @param {number} realIndex - Clones should pass a real slide index.
* @param {Element} slide - A slide element.
*
* @return {Object} - The sub component object.
*/
/* harmony default export */
var elements_slide = function (Splide, index, realIndex, slide) {
/**
* Whether to update "is-active" class before or after transition.
*
* @type {boolean}
*/
var updateOnMove = Splide.options.updateOnMove;
/**
* Events when the slide status is updated.
* Append a namespace to remove listeners later.
*
* @type {string}
*/
var STATUS_UPDATE_EVENTS = 'ready.slide updated.slide resize.slide moved.slide' + (updateOnMove ? ' move.slide' : '');
/**
* Slide sub component object.
*
* @type {Object}
*/
var Slide = {
/**
* Slide element.
*
* @type {Element}
*/
slide: slide,
/**
* Slide index.
*
* @type {number}
*/
index: index,
/**
* Real index for clones.
*
* @type {number}
*/
realIndex: realIndex,
/**
* Container element if available.
*
* @type {Element|undefined}
*/
container: child(slide, Splide.classes.container),
/**
* Whether this is a cloned slide or not.
*
* @type {boolean}
*/
isClone: realIndex > -1,
/**
* Called when the component is mounted.
*/
mount: function mount() {
var _this = this;
if (!this.isClone) {
slide.id = Splide.root.id + "-slide" + pad(index + 1);
}
Splide.on(STATUS_UPDATE_EVENTS, function () {
return _this.update();
}).on(STYLE_RESTORE_EVENTS, restoreStyles).on('click', function () {
return Splide.emit('click', _this);
}, slide);
/*
* Add "is-active" class to a clone element temporarily
* and it will be removed on "moved" event.
*/
if (updateOnMove) {
Splide.on('move.slide', function (newIndex) {
if (newIndex === realIndex) {
_update(true, false);
}
});
} // Make sure the slide is shown.
applyStyle(slide, {
display: ''
}); // Hold the original styles.
this.styles = getAttribute(slide, 'style') || '';
},
/**
* Destroy.
*/
destroy: function destroy() {
Splide.off(STATUS_UPDATE_EVENTS).off(STYLE_RESTORE_EVENTS).off('click', slide);
removeClass(slide, values(STATUS_CLASSES));
restoreStyles();
removeAttribute(this.container, 'style');
},
/**
* Update active and visible status.
*/
update: function update() {
_update(this.isActive(), false);
_update(this.isVisible(), true);
},
/**
* Check whether this slide is active or not.
*
* @return {boolean} - True if the slide is active or false if not.
*/
isActive: function isActive() {
return Splide.index === index;
},
/**
* Check whether this slide is visible in the viewport or not.
*
* @return {boolean} - True if the slide is visible or false if not.
*/
isVisible: function isVisible() {
var active = this.isActive();
if (Splide.is(FADE) || active) {
return active;
}
var trackRect = getRect(Splide.Components.Elements.track);
var slideRect = getRect(slide);
if (Splide.options.direction === TTB) {
return trackRect.top <= slideRect.top && slideRect.bottom <= trackRect.bottom;
}
return trackRect.left <= slideRect.left && slideRect.right <= trackRect.right;
},
/**
* Calculate how far this slide is from another slide and
* return true if the distance is within the given number.
*
* @param {number} from - Index of a target slide.
* @param {number} within - True if the slide is within this number.
*
* @return {boolean} - True if the slide is within the number or false otherwise.
*/
isWithin: function isWithin(from, within) {
var diff = Math.abs(from - index);
if (!Splide.is(SLIDE) && !this.isClone) {
diff = Math.min(diff, Splide.length - diff);
}
return diff < within;
}
};
/**
* Update classes for activity or visibility.
*
* @param {boolean} active - Is active/visible or not.
* @param {boolean} forVisibility - Toggle classes for activity or visibility.
*/
function _update(active, forVisibility) {
var type = forVisibility ? 'visible' : 'active';
var className = STATUS_CLASSES[type];
if (active) {
addClass(slide, className);
Splide.emit("" + type, Slide);
} else {
if (hasClass(slide, className)) {
removeClass(slide, className);
Splide.emit("" + (forVisibility ? 'hidden' : 'inactive'), Slide);
}
}
}
/**
* Restore the original styles.
*/
function restoreStyles() {
setAttribute(slide, 'style', Slide.styles);
}
return Slide;
}; // CONCATENATED MODULE: ./src/js/components/elements/index.js
/**
* The component for main elements.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The property name for UID stored in a window object.
*
* @type {string}
*/
var UID_NAME = 'uid';
/**
* The component for main elements.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var components_elements = function (Splide, Components) {
/**
* Hold the root element.
*
* @type {Element}
*/
var root = Splide.root;
/**
* Hold the class list.
*
* @type {Object}
*/
var classes = Splide.classes;
/**
* Store Slide objects.
*
* @type {Array}
*/
var Slides = [];
/*
* Assign unique ID to the root element if it doesn't have the one.
* Note that IE doesn't support padStart() to fill the uid by 0.
*/
if (!root.id) {
window.splide = window.splide || {};
var uid = window.splide[UID_NAME] || 0;
window.splide[UID_NAME] = ++uid;
root.id = "splide" + pad(uid);
}
/**
* Elements component object.
*
* @type {Object}
*/
var Elements = {
/**
* Called when the component is mounted.
* Collect main elements and store them as member properties.
*/
mount: function mount() {
var _this = this;
this.init();
Splide.on('refresh', function () {
_this.destroy();
_this.init();
}).on('updated', function () {
removeClass(root, getClasses());
addClass(root, getClasses());
});
},
/**
* Destroy.
*/
destroy: function destroy() {
Slides.forEach(function (Slide) {
Slide.destroy();
});
Slides = [];
removeClass(root, getClasses());
},
/**
* Initialization.
*/
init: function init() {
var _this2 = this;
collect();
addClass(root, getClasses());
this.slides.forEach(function (slide, index) {
_this2.register(slide, index, -1);
});
},
/**
* Register a slide to create a Slide object and handle its behavior.
*
* @param {Element} slide - A slide element.
* @param {number} index - A unique index. This can be negative.
* @param {number} realIndex - A real index for clones. Set -1 for real slides.
*/
register: function register(slide, index, realIndex) {
var SlideObject = elements_slide(Splide, index, realIndex, slide);
SlideObject.mount();
Slides.push(SlideObject);
},
/**
* Return the Slide object designated by the index.
* Note that "find" is not supported by IE.
*
* @return {Object|undefined} - A Slide object if available. Undefined if not.
*/
getSlide: function getSlide(index) {
return Slides.filter(function (Slide) {
return Slide.index === index;
})[0];
},
/**
* Return all Slide objects.
*
* @param {boolean} includeClones - Whether to include cloned slides or not.
*
* @return {Object[]} - Slide objects.
*/
getSlides: function getSlides(includeClones) {
return includeClones ? Slides : Slides.filter(function (Slide) {
return !Slide.isClone;
});
},
/**
* Return Slide objects belonging to the given page.
*
* @param {number} page - A page number.
*
* @return {Object[]} - An array containing Slide objects.
*/
getSlidesByPage: function getSlidesByPage(page) {
var idx = Components.Controller.toIndex(page);
var options = Splide.options;
var max = options.focus !== false ? 1 : options.perPage;
return Slides.filter(function (_ref) {
var index = _ref.index;
return idx <= index && index < idx + max;
});
},
/**
* Insert a slide to a slider.
* Need to refresh Splide after adding a slide.
*
* @param {Node|string} slide - A slide element to be added.
* @param {number} index - A slide will be added at the position.
* @param {Function} callback - Called right after the slide is added to the DOM tree.
*/
add: function add(slide, index, callback) {
if (typeof slide === 'string') {
slide = domify(slide);
}
if (slide instanceof Element) {
var ref = this.slides[index]; // This will be removed in mount() of a Slide component.
applyStyle(slide, {
display: 'none'
});
if (ref) {
before(slide, ref);
this.slides.splice(index, 0, slide);
} else {
append(this.list, slide);
this.slides.push(slide);
}
dom_loaded(slide, function () {
callback && callback(slide);
});
}
},
/**
* Remove a slide from a slider.
* Need to refresh Splide after removing a slide.
*
* @param index - Slide index.
*/
remove: function remove(index) {
dom_remove(this.slides.splice(index, 1)[0]);
},
/**
* Trigger the provided callback for each Slide object.
*
* @param {Function} callback - A callback function. The first argument will be the Slide object.
*/
each: function each(callback) {
Slides.forEach(callback);
},
/**
* Return slides length without clones.
*
* @return {number} - Slide length.
*/
get length() {
return this.slides.length;
},
/**
* Return "SlideObjects" length including clones.
*
* @return {number} - Slide length including clones.
*/
get total() {
return Slides.length;
}
};
/**
* Collect elements.
*/
function collect() {
Elements.slider = child(root, classes.slider);
Elements.track = find(root, "." + classes.track);
Elements.list = child(Elements.track, classes.list);
exist(Elements.track && Elements.list, 'Track or list was not found.');
Elements.slides = children(Elements.list, classes.slide);
var arrows = findParts(classes.arrows);
Elements.arrows = {
prev: find(arrows, "." + classes.prev),
next: find(arrows, "." + classes.next)
};
var autoplay = findParts(classes.autoplay);
Elements.bar = find(findParts(classes.progress), "." + classes.bar);
Elements.play = find(autoplay, "." + classes.play);
Elements.pause = find(autoplay, "." + classes.pause);
Elements.track.id = Elements.track.id || root.id + "-track";
Elements.list.id = Elements.list.id || root.id + "-list";
}
/**
* Return class names for the root element.
*/
function getClasses() {
var rootClass = classes.root;
var options = Splide.options;
return [rootClass + "--" + options.type, rootClass + "--" + options.direction, options.drag ? rootClass + "--draggable" : '', options.isNavigation ? rootClass + "--nav" : '', STATUS_CLASSES.active];
}
/**
* Find parts only from children of the root or track.
*
* @return {Element} - A found element or undefined.
*/
function findParts(className) {
return child(root, className) || child(Elements.slider, className);
}
return Elements;
}; // CONCATENATED MODULE: ./src/js/components/controller/index.js
/**
* The component for controlling the track.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
var floor = Math.floor;
/**
* The component for controlling the track.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var controller = function (Splide, Components) {
/**
* Store current options.
*
* @type {Object}
*/
var options;
/**
* True if the slide is LOOP mode.
*
* @type {boolean}
*/
var isLoop;
/**
* Controller component object.
*
* @type {Object}
*/
var Controller = {
/**
* Called when the component is mounted.
*/
mount: function mount() {
options = Splide.options;
isLoop = Splide.is(LOOP);
bind();
},
/**
* Make track run by the given control.
* - "+{i}" : Increment the slide index by i.
* - "-{i}" : Decrement the slide index by i.
* - "{i}" : Go to the slide whose index is i.
* - ">" : Go to next page.
* - "<" : Go to prev page.
* - ">{i}" : Go to page i.
*
* @param {string|number} control - A control pattern.
* @param {boolean} silently - Go to the destination without event emission.
*/
go: function go(control, silently) {
var destIndex = this.trim(this.parse(control));
Components.Track.go(destIndex, this.rewind(destIndex), silently);
},
/**
* Parse the given control and return the destination index for the track.
*
* @param {string} control - A control target pattern.
*
* @return {number} - A parsed target.
*/
parse: function parse(control) {
var index = Splide.index;
var matches = String(control).match(/([+\-<>]+)(\d+)?/);
var indicator = matches ? matches[1] : '';
var number = matches ? parseInt(matches[2]) : 0;
switch (indicator) {
case '+':
index += number || 1;
break;
case '-':
index -= number || 1;
break;
case '>':
case '<':
index = parsePage(number, index, indicator === '<');
break;
default:
index = parseInt(control);
}
return index;
},
/**
* Compute index from the given page number.
*
* @param {number} page - Page number.
*
* @return {number} - A computed page number.
*/
toIndex: function toIndex(page) {
if (hasFocus()) {
return page;
}
var length = Splide.length;
var perPage = options.perPage;
var index = page * perPage;
index = index - (this.pageLength * perPage - length) * floor(index / length); // Adjustment for the last page.
if (length - perPage <= index && index < length) {
index = length - perPage;
}
return index;
},
/**
* Compute page number from the given slide index.
*
* @param {number} index - Slide index.
*
* @return {number} - A computed page number.
*/
toPage: function toPage(index) {
if (hasFocus()) {
return index;
}
var length = Splide.length;
var perPage = options.perPage; // Make the last "perPage" number of slides belong to the last page.
if (length - perPage <= index && index < length) {
return floor((length - 1) / perPage);
}
return floor(index / perPage);
},
/**
* Trim the given index according to the current mode.
* Index being returned could be less than 0 or greater than the length in Loop mode.
*
* @param {number} index - An index being trimmed.
*
* @return {number} - A trimmed index.
*/
trim: function trim(index) {
if (!isLoop) {
index = options.rewind ? this.rewind(index) : between(index, 0, this.edgeIndex);
}
return index;
},
/**
* Rewind the given index if it's out of range.
*
* @param {number} index - An index.
*
* @return {number} - A rewound index.
*/
rewind: function rewind(index) {
var edge = this.edgeIndex;
if (isLoop) {
while (index > edge) {
index -= edge + 1;
}
while (index < 0) {
index += edge + 1;
}
} else {
if (index > edge) {
index = 0;
} else if (index < 0) {
index = edge;
}
}
return index;
},
/**
* Check if the direction is "rtl" or not.
*
* @return {boolean} - True if "rtl" or false if not.
*/
isRtl: function isRtl() {
return options.direction === RTL;
},
/**
* Return the page length.
*
* @return {number} - Max page number.
*/
get pageLength() {
var length = Splide.length;
return hasFocus() ? length : Math.ceil(length / options.perPage);
},
/**
* Return the edge index.
*
* @return {number} - Edge index.
*/
get edgeIndex() {
var length = Splide.length;
if (!length) {
return 0;
}
if (hasFocus() || options.isNavigation || isLoop) {
return length - 1;
}
return length - options.perPage;
},
/**
* Return the index of the previous slide.
*
* @return {number} - The index of the previous slide if available. -1 otherwise.
*/
get prevIndex() {
var prev = Splide.index - 1;
if (isLoop || options.rewind) {
prev = this.rewind(prev);
}
return prev > -1 ? prev : -1;
},
/**
* Return the index of the next slide.
*
* @return {number} - The index of the next slide if available. -1 otherwise.
*/
get nextIndex() {
var next = Splide.index + 1;
if (isLoop || options.rewind) {
next = this.rewind(next);
}
return Splide.index < next && next <= this.edgeIndex || next === 0 ? next : -1;
}
};
/**
* Listen to some events.
*/
function bind() {
Splide.on('move', function (newIndex) {
Splide.index = newIndex;
}).on('updated refresh', function (newOptions) {
options = newOptions || options;
Splide.index = between(Splide.index, 0, Controller.edgeIndex);
});
}
/**
* Verify if the focus option is available or not.
*
* @return {boolean} - True if a slider has the focus option.
*/
function hasFocus() {
return options.focus !== false;
}
/**
* Return the next or previous page index computed by the page number and current index.
*
* @param {number} number - Specify the page number.
* @param {number} index - Current index.
* @param {boolean} prev - Prev or next.
*
* @return {number} - Slide index.
*/
function parsePage(number, index, prev) {
if (number > -1) {
return Controller.toIndex(number);
}
var perMove = options.perMove;
var sign = prev ? -1 : 1;
if (perMove) {
return index + perMove * sign;
}
return Controller.toIndex(Controller.toPage(index) + sign);
}
return Controller;
}; // CONCATENATED MODULE: ./src/js/components/track/index.js
/**
* The component for moving list in the track.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
var abs = Math.abs;
/**
* The component for moving list in the track.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var components_track = function (Splide, Components) {
/**
* Hold the Layout component.
*
* @type {Object}
*/
var Layout;
/**
* Hold the Layout component.
*
* @type {Object}
*/
var Elements;
/**
* Store the list element.
*
* @type {Element}
*/
var list;
/**
* Whether the current direction is vertical or not.
*
* @type {boolean}
*/
var isVertical = Splide.options.direction === TTB;
/**
* Whether the slider type is FADE or not.
*
* @type {boolean}
*/
var isFade = Splide.is(FADE);
/**
* Whether the slider direction is RTL or not.
*
* @type {boolean}
*/
var isRTL = Splide.options.direction === RTL;
/**
* This will be true while transitioning from the last index to the first one.
*
* @type {boolean}
*/
var isLoopPending = false;
/**
* Sign for the direction. Only RTL mode uses the positive sign.
*
* @type {number}
*/
var sign = isRTL ? 1 : -1;
/**
* Track component object.
*
* @type {Object}
*/
var Track = {
/**
* Make public the sign defined locally.
*
* @type {number}
*/
sign: sign,
/**
* Called when the component is mounted.
*/
mount: function mount() {
Elements = Components.Elements;
Layout = Components.Layout;
list = Elements.list;
},
/**
* Called after the component is mounted.
* The resize event must be registered after the Layout's one is done.
*/
mounted: function mounted() {
var _this = this;
if (!isFade) {
this.jump(0);
Splide.on('mounted resize updated', function () {
_this.jump(Splide.index);
});
}
},
/**
* Go to the given destination index.
* After arriving there, the track is jump to the new index without animation, mainly for loop mode.
*
* @param {number} destIndex - A destination index.
* This can be negative or greater than slides length for reaching clones.
* @param {number} newIndex - An actual new index. They are always same in Slide and Rewind mode.
* @param {boolean} silently - If true, suppress emitting events.
*/
go: function go(destIndex, newIndex, silently) {
var newPosition = getTrimmedPosition(destIndex);
var prevIndex = Splide.index; // Prevent any actions while transitioning from the last index to the first one for jump.
if (Splide.State.is(MOVING) && isLoopPending) {
return;
}
isLoopPending = destIndex !== newIndex;
if (!silently) {
Splide.emit('move', newIndex, prevIndex, destIndex);
}
if (Math.abs(newPosition - this.position) >= 1 || isFade) {
Components.Transition.start(destIndex, newIndex, prevIndex, this.toCoord(newPosition), function () {
onTransitionEnd(destIndex, newIndex, prevIndex, silently);
});
} else {
if (destIndex !== prevIndex && Splide.options.trimSpace === 'move') {
Components.Controller.go(destIndex + destIndex - prevIndex, silently);
} else {
onTransitionEnd(destIndex, newIndex, prevIndex, silently);
}
}
},
/**
* Move the track to the specified index.
*
* @param {number} index - A destination index where the track jumps.
*/
jump: function jump(index) {
this.translate(getTrimmedPosition(index));
},
/**
* Set the list position by CSS translate property.
*
* @param {number} position - A new position value.
*/
translate: function translate(position) {
applyStyle(list, {
transform: "translate" + (isVertical ? 'Y' : 'X') + "(" + position + "px)"
});
},
/**
* Cancel the transition and set the list position.
* Also, loop the slider if necessary.
*/
cancel: function cancel() {
if (Splide.is(LOOP)) {
this.shift();
} else {
// Ensure the current position.
this.translate(this.position);
}
applyStyle(list, {
transition: ''
});
},
/**
* Shift the slider if it exceeds borders on the edge.
*/
shift: function shift() {
var position = abs(this.position);
var left = abs(this.toPosition(0));
var right = abs(this.toPosition(Splide.length));
var innerSize = right - left;
if (position < left) {
position += innerSize;
} else if (position > right) {
position -= innerSize;
}
this.translate(sign * position);
},
/**
* Trim redundant spaces on the left or right edge if necessary.
*
* @param {number} position - Position value to be trimmed.
*
* @return {number} - Trimmed position.
*/
trim: function trim(position) {
if (!Splide.options.trimSpace || Splide.is(LOOP)) {
return position;
}
var edge = sign * (Layout.totalSize() - Layout.size - Layout.gap);
return between(position, edge, 0);
},
/**
* Calculate the closest slide index from the given position.
*
* @param {number} position - A position converted to an slide index.
*
* @return {number} - The closest slide index.
*/
toIndex: function toIndex(position) {
var _this2 = this;
var index = 0;
var minDistance = Infinity;
Elements.getSlides(true).forEach(function (Slide) {
var slideIndex = Slide.index;
var distance = abs(_this2.toPosition(slideIndex) - position);
if (distance < minDistance) {
minDistance = distance;
index = slideIndex;
}
});
return index;
},
/**
* Return coordinates object by the given position.
*
* @param {number} position - A position value.
*
* @return {Object} - A coordinates object.
*/
toCoord: function toCoord(position) {
return {
x: isVertical ? 0 : position,
y: isVertical ? position : 0
};
},
/**
* Calculate the track position by a slide index.
*
* @param {number} index - Slide index.
*
* @return {Object} - Calculated position.
*/
toPosition: function toPosition(index) {
var position = Layout.totalSize(index) - Layout.slideSize(index) - Layout.gap;
return sign * (position + this.offset(index));
},
/**
* Return the current offset value, considering direction.
*
* @return {number} - Offset amount.
*/
offset: function offset(index) {
var focus = Splide.options.focus;
var slideSize = Layout.slideSize(index);
if (focus === 'center') {
return -(Layout.size - slideSize) / 2;
}
return -(parseInt(focus) || 0) * (slideSize + Layout.gap);
},
/**
* Return the current position.
* This returns the correct position even while transitioning by CSS.
*
* @return {number} - Current position.
*/
get position() {
var prop = isVertical ? 'top' : isRTL ? 'right' : 'left';
return getRect(list)[prop] - (getRect(Elements.track)[prop] - Layout.padding[prop] * sign);
}
};
/**
* Called whenever slides arrive at a destination.
*
* @param {number} destIndex - A destination index.
* @param {number} newIndex - A new index.
* @param {number} prevIndex - A previous index.
* @param {boolean} silently - If true, suppress emitting events.
*/
function onTransitionEnd(destIndex, newIndex, prevIndex, silently) {
applyStyle(list, {
transition: ''
});
isLoopPending = false;
if (!isFade) {
Track.jump(newIndex);
}
if (!silently) {
Splide.emit('moved', newIndex, prevIndex, destIndex);
}
}
/**
* Convert index to the trimmed position.
*
* @return {number} - Trimmed position.
*/
function getTrimmedPosition(index) {
return Track.trim(Track.toPosition(index));
}
return Track;
}; // CONCATENATED MODULE: ./src/js/components/clones/index.js
/**
* The component for cloning some slides for "loop" mode of the track.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The component for cloning some slides for "loop" mode of the track.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var components_clones = function (Splide, Components) {
/**
* Store information of all clones.
*
* @type {Array}
*/
var clones = [];
/**
* Store the current clone count on one side.
*
* @type {number}
*/
var cloneCount = 0;
/**
* Keep Elements component.
*
* @type {Object}
*/
var Elements = Components.Elements;
/**
* Clones component object.
*
* @type {Object}
*/
var Clones = {
/**
* Called when the component is mounted.
*/
mount: function mount() {
var _this = this;
if (Splide.is(LOOP)) {
init();
Splide.on('refresh', init).on('resize', function () {
if (cloneCount !== getCloneCount()) {
// Destroy before refresh not to collect clones by the Elements component.
_this.destroy();
Splide.refresh();
}
});
}
},
/**
* Destroy.
*/
destroy: function destroy() {
dom_remove(clones);
clones = [];
},
/**
* Return all clones.
*
* @return {Element[]} - Cloned elements.
*/
get clones() {
return clones;
},
/**
* Return clone length.
*
* @return {number} - A length of clones.
*/
get length() {
return clones.length;
}
};
/**
* Initialization.
*/
function init() {
Clones.destroy();
cloneCount = getCloneCount();
generateClones(cloneCount);
}
/**
* Generate and append/prepend clones.
*
* @param {number} count - The half number of clones.
*/
function generateClones(count) {
var length = Elements.length,
register = Elements.register;
if (length) {
var slides = Elements.slides;
while (slides.length < count) {
slides = slides.concat(slides);
} // Clones after the last element.
slides.slice(0, count).forEach(function (elm, index) {
var clone = cloneDeeply(elm);
append(Elements.list, clone);
clones.push(clone);
register(clone, index + length, index % length);
}); // Clones before the first element.
slides.slice(-count).forEach(function (elm, index) {
var clone = cloneDeeply(elm);
before(clone, slides[0]);
clones.push(clone);
register(clone, index - count, (length + index - count % length) % length);
});
}
}
/**
* Return half count of clones to be generated.
* Clone count is determined by:
* - "clones" value in the options.
* - Number of slides that can be placed in a view in "fixed" mode.
* - Max pages a flick action can move.
* - Whether the slide length is enough for perPage.
*
* @return {number} - Count for clones.
*/
function getCloneCount() {
var options = Splide.options;
if (options.clones) {
return options.clones;
} // Use the slide length in autoWidth mode because the number cannot be calculated.
var baseCount = options.autoWidth || options.autoHeight ? Elements.length : options.perPage;
var dimension = options.direction === TTB ? 'Height' : 'Width';
var fixedSize = toPixel(Splide.root, options["fixed" + dimension]);
if (fixedSize) {
// Roughly calculate the count. This needs not to be strict.
baseCount = Math.ceil(Elements.track["client" + dimension] / fixedSize);
}
return baseCount * (options.drag ? options.flickMaxPages + 1 : 1);
}
/**
* Clone deeply the given element.
*
* @param {Element} elm - An element being duplicated.
*
* @return {Node} - A cloned node(element).
*/
function cloneDeeply(elm) {
var clone = elm.cloneNode(true);
addClass(clone, Splide.classes.clone); // ID should not be duplicated.
removeAttribute(clone, 'id');
return clone;
}
return Clones;
}; // CONCATENATED MODULE: ./src/js/components/layout/directions/horizontal.js
/**
* The resolver component for horizontal layout.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The resolver component for horizontal layout.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
*
* @return {Object} - The resolver object.
*/
/* harmony default export */
var horizontal = function (Splide, Components) {
/**
* Keep the Elements component.
*
* @type {string}
*/
var Elements = Components.Elements;
/**
* Keep the root element.
*
* @type {Element}
*/
var root = Splide.root;
/**
* Keep the track element.
*
* @type {Element}
*/
var track;
/**
* Keep the latest options.
*
* @type {Element}
*/
var options = Splide.options;
return {
/**
* Margin property name.
*
* @type {string}
*/
margin: 'margin' + (options.direction === RTL ? 'Left' : 'Right'),
/**
* Always 0 because the height will be determined by inner contents.
*
* @type {number}
*/
height: 0,
/**
* Initialization.
*/
init: function init() {
this.resize();
},
/**
* Resize gap and padding.
* This must be called on init.
*/
resize: function resize() {
options = Splide.options;
track = Elements.track;
this.gap = toPixel(root, options.gap);
var padding = options.padding;
var left = toPixel(root, padding.left || padding);
var right = toPixel(root, padding.right || padding);
this.padding = {
left: left,
right: right
};
applyStyle(track, {
paddingLeft: unit(left),
paddingRight: unit(right)
});
},
/**
* Return total width from the left of the list to the right of the slide specified by the provided index.
*
* @param {number} index - Optional. A slide index. If undefined, total width of the slider will be returned.
*
* @return {number} - Total width to the right side of the specified slide, or 0 for an invalid index.
*/
totalWidth: function totalWidth(index) {
if (index === void 0) {
index = Splide.length - 1;
}
var Slide = Elements.getSlide(index);
var width = 0;
if (Slide) {
var slideRect = getRect(Slide.slide);
var listRect = getRect(Elements.list);
if (options.direction === RTL) {
width = listRect.right - slideRect.left;
} else {
width = slideRect.right - listRect.left;
}
width += this.gap;
}
return width;
},
/**
* Return the slide width in px.
*
* @param {number} index - Slide index.
*
* @return {number} - The slide width.
*/
slideWidth: function slideWidth(index) {
if (options.autoWidth) {
var Slide = Elements.getSlide(index);
return Slide ? Slide.slide.offsetWidth : 0;
}
var width = options.fixedWidth || (this.width + this.gap) / options.perPage - this.gap;
return toPixel(root, width);
},
/**
* Return the slide height in px.
*
* @return {number} - The slide height.
*/
slideHeight: function slideHeight() {
var height = options.height || options.fixedHeight || this.width * options.heightRatio;
return toPixel(root, height);
},
/**
* Return slider width without padding.
*
* @return {number} - Current slider width.
*/
get width() {
return track.clientWidth - this.padding.left - this.padding.right;
}
};
}; // CONCATENATED MODULE: ./src/js/components/layout/directions/vertical.js
/**
* The resolver component for vertical layout.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The resolver component for vertical layout.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
*
* @return {Object} - The resolver object.
*/
/* harmony default export */
var vertical = function (Splide, Components) {
/**
* Keep the Elements component.
*
* @type {string}
*/
var Elements = Components.Elements;
/**
* Keep the root element.
*
* @type {Element}
*/
var root = Splide.root;
/**
* Keep the track element.
*
* @type {Element}
*/
var track;
/**
* Keep the latest options.
*
* @type {Element}
*/
var options;
return {
/**
* Margin property name.
*
* @type {string}
*/
margin: 'marginBottom',
/**
* Initialization.
*/
init: function init() {
this.resize();
},
/**
* Resize gap and padding.
* This must be called on init.
*/
resize: function resize() {
options = Splide.options;
track = Elements.track;
this.gap = toPixel(root, options.gap);
var padding = options.padding;
var top = toPixel(root, padding.top || padding);
var bottom = toPixel(root, padding.bottom || padding);
this.padding = {
top: top,
bottom: bottom
};
applyStyle(track, {
paddingTop: unit(top),
paddingBottom: unit(bottom)
});
},
/**
* Return total height from the top of the list to the bottom of the slide specified by the provided index.
*
* @param {number} index - Optional. A slide index. If undefined, total height of the slider will be returned.
*
* @return {number} - Total height to the bottom of the specified slide, or 0 for an invalid index.
*/
totalHeight: function totalHeight(index) {
if (index === void 0) {
index = Splide.length - 1;
}
var Slide = Elements.getSlide(index);
if (Slide) {
return getRect(Slide.slide).bottom - getRect(Elements.list).top + this.gap;
}
return 0;
},
/**
* Return the slide width in px.
*
* @return {number} - The slide width.
*/
slideWidth: function slideWidth() {
return toPixel(root, options.fixedWidth || this.width);
},
/**
* Return the slide height in px.
*
* @param {number} index - Slide index.
*
* @return {number} - The slide height.
*/
slideHeight: function slideHeight(index) {
if (options.autoHeight) {
var Slide = Elements.getSlide(index);
return Slide ? Slide.slide.offsetHeight : 0;
}
var height = options.fixedHeight || (this.height + this.gap) / options.perPage - this.gap;
return toPixel(root, height);
},
/**
* Return slider width without padding.
*
* @return {number} - Current slider width.
*/
get width() {
return track.clientWidth;
},
/**
* Return slide height without padding.
*
* @return {number} - Slider height.
*/
get height() {
var height = options.height || this.width * options.heightRatio;
exist(height, '"height" or "heightRatio" is missing.');
return toPixel(root, height) - this.padding.top - this.padding.bottom;
}
};
}; // CONCATENATED MODULE: ./src/js/utils/time.js
/**
* A package of utility functions related with time.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Simple throttle function that controls how often the given function is executed.
*
* @param {function} func - A function to be throttled.
* @param {number} wait - Time in millisecond for interval of execution.
*
* @return {Function} - A debounced function.
*/
function throttle(func, wait) {
var timeout; // Declare function by the "function" keyword to prevent "this" from being inherited.
return function () {
if (!timeout) {
timeout = setTimeout(function () {
func();
timeout = null;
}, wait);
}
};
}
/**
* Custom setInterval function that provides progress rate as callback.
*
* @param {function} callback - A callback function fired every time the interval time passes.
* @param {number} interval - Interval duration in milliseconds.
* @param {function} progress - A callback function fired whenever the progress goes.
*
* @return {Object} - An object containing play() and pause() functions.
*/
function createInterval(callback, interval, progress) {
var _window = window,
requestAnimationFrame = _window.requestAnimationFrame;
var start,
elapse,
rate,
_pause = true;
var step = function step(timestamp) {
if (!_pause) {
if (!start) {
start = timestamp;
if (rate && rate < 1) {
start -= rate * interval;
}
}
elapse = timestamp - start;
rate = elapse / interval;
if (elapse >= interval) {
start = 0;
rate = 1;
callback();
}
if (progress) {
progress(rate);
}
requestAnimationFrame(step);
}
};
return {
pause: function pause() {
_pause = true;
start = 0;
},
play: function play(reset) {
start = 0;
if (_pause) {
_pause = false;
if (reset) {
rate = 0;
}
requestAnimationFrame(step);
}
}
};
} // CONCATENATED MODULE: ./src/js/components/layout/index.js
/**
* The component for handing slide layouts and their sizes.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The component for handing slide layouts and their sizes.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var layout = function (Splide, Components) {
/**
* Keep the Elements component.
*
* @type {string}
*/
var Elements = Components.Elements;
/**
* Whether the slider is vertical or not.
*
* @type {boolean}
*/
var isVertical = Splide.options.direction === TTB;
/**
* Layout component object.
*
* @type {Object}
*/
var Layout = object_assign({
/**
* Called when the component is mounted.
*/
mount: function mount() {
bind();
init(); // The word "size" means width for a horizontal slider and height for a vertical slider.
this.totalSize = isVertical ? this.totalHeight : this.totalWidth;
this.slideSize = isVertical ? this.slideHeight : this.slideWidth;
},
/**
* Destroy the component.
*/
destroy: function destroy() {
removeAttribute([Elements.list, Elements.track], 'style');
},
/**
* Return the slider height on the vertical mode or width on the horizontal mode.
*
* @return {number}
*/
get size() {
return isVertical ? this.height : this.width;
}
}, isVertical ? vertical(Splide, Components) : horizontal(Splide, Components));
/**
* Init slider styles according to options.
*/
function init() {
Layout.init();
applyStyle(Splide.root, {
maxWidth: unit(Splide.options.width)
});
Elements.each(function (Slide) {
Slide.slide.style[Layout.margin] = unit(Layout.gap);
});
resize();
}
/**
* Listen the resize native event with throttle.
* Initialize when the component is mounted or options are updated.
*/
function bind() {
Splide.on('resize load', throttle(function () {
Splide.emit('resize');
}, Splide.options.throttle), window).on('resize', resize).on('updated refresh', init);
}
/**
* Resize the track and slide elements.
*/
function resize() {
var options = Splide.options;
Layout.resize();
applyStyle(Elements.track, {
height: unit(Layout.height)
});
var slideHeight = options.autoHeight ? null : unit(Layout.slideHeight());
Elements.each(function (Slide) {
applyStyle(Slide.container, {
height: slideHeight
});
applyStyle(Slide.slide, {
width: options.autoWidth ? null : unit(Layout.slideWidth(Slide.index)),
height: Slide.container ? null : slideHeight
});
});
}
return Layout;
}; // CONCATENATED MODULE: ./src/js/components/drag/index.js
/**
* The component for supporting mouse drag and swipe.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
var drag_abs = Math.abs;
/**
* If the absolute velocity is greater thant this value,
* a slider always goes to a different slide after drag, not allowed to stay on a current slide.
*/
var MIN_VELOCITY = 0.1;
/**
* Adjust how much the track can be pulled on the first or last page.
* The larger number this is, the farther the track moves.
* This should be around 5 - 9.
*
* @type {number}
*/
var FRICTION_REDUCER = 7;
/**
* The component supporting mouse drag and swipe.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var drag = function (Splide, Components) {
/**
* Store the Move component.
*
* @type {Object}
*/
var Track = Components.Track;
/**
* Store the Controller component.
*
* @type {Object}
*/
var Controller = Components.Controller;
/**
* Coordinate of the track on starting drag.
*
* @type {Object}
*/
var startCoord;
/**
* Analyzed info on starting drag.
*
* @type {Object|null}
*/
var startInfo;
/**
* Analyzed info being updated while dragging/swiping.
*
* @type {Object}
*/
var currentInfo;
/**
* Determine whether slides are being dragged or not.
*
* @type {boolean}
*/
var isDragging;
/**
* Whether the slider direction is vertical or not.
*
* @type {boolean}
*/
var isVertical = Splide.options.direction === TTB;
/**
* Axis for the direction.
*
* @type {string}
*/
var axis = isVertical ? 'y' : 'x';
/**
* Drag component object.
*
* @type {Object}
*/
var Drag = {
/**
* Whether dragging is disabled or not.
*
* @type {boolean}
*/
disabled: false,
/**
* Called when the component is mounted.
*/
mount: function mount() {
var _this = this;
var Elements = Components.Elements;
var track = Elements.track;
Splide.on('touchstart mousedown', start, track).on('touchmove mousemove', move, track, {
passive: false
}).on('touchend touchcancel mouseleave mouseup dragend', end, track).on('mounted refresh', function () {
// Prevent dragging an image or anchor itself.
each(Elements.list.querySelectorAll('img, a'), function (elm) {
Splide.off('dragstart', elm).on('dragstart', function (e) {
e.preventDefault();
}, elm, {
passive: false
});
});
}).on('mounted updated', function () {
_this.disabled = !Splide.options.drag;
});
}
};
/**
* Called when the track starts to be dragged.
*
* @param {TouchEvent|MouseEvent} e - TouchEvent or MouseEvent object.
*/
function start(e) {
if (!Drag.disabled && !isDragging) {
// These prams are used to evaluate whether the slider should start moving.
init(e);
}
}
/**
* Initialize parameters.
*
* @param {TouchEvent|MouseEvent} e - TouchEvent or MouseEvent object.
*/
function init(e) {
startCoord = Track.toCoord(Track.position);
startInfo = analyze(e, {});
currentInfo = startInfo;
}
/**
* Called while the track being dragged.
*
* @param {TouchEvent|MouseEvent} e - TouchEvent or MouseEvent object.
*/
function move(e) {
if (startInfo) {
currentInfo = analyze(e, startInfo);
if (isDragging) {
if (e.cancelable) {
e.preventDefault();
}
if (!Splide.is(FADE)) {
var position = startCoord[axis] + currentInfo.offset[axis];
Track.translate(resist(position));
}
} else {
if (shouldMove(currentInfo)) {
Splide.emit('drag', startInfo);
isDragging = true;
Track.cancel(); // These params are actual drag data.
init(e);
}
}
}
}
/**
* Determine whether to start moving the track or not by drag angle.
*
* @param {Object} info - An information object.
*
* @return {boolean} - True if the track should be moved or false if not.
*/
function shouldMove(_ref) {
var offset = _ref.offset;
if (Splide.State.is(MOVING) && Splide.options.waitForTransition) {
return false;
}
var angle = Math.atan(drag_abs(offset.y) / drag_abs(offset.x)) * 180 / Math.PI;
if (isVertical) {
angle = 90 - angle;
}
return angle < Splide.options.dragAngleThreshold;
}
/**
* Resist dragging the track on the first/last page because there is no more.
*
* @param {number} position - A position being applied to the track.
*
* @return {Object} - Adjusted position.
*/
function resist(position) {
if (Splide.is(SLIDE)) {
var sign = Track.sign;
var _start = sign * Track.trim(Track.toPosition(0));
var _end = sign * Track.trim(Track.toPosition(Controller.edgeIndex));
position *= sign;
if (position < _start) {
position = _start - FRICTION_REDUCER * Math.log(_start - position);
} else if (position > _end) {
position = _end + FRICTION_REDUCER * Math.log(position - _end);
}
position *= sign;
}
return position;
}
/**
* Called when dragging ends.
*/
function end() {
startInfo = null;
if (isDragging) {
Splide.emit('dragged', currentInfo);
go(currentInfo);
isDragging = false;
}
}
/**
* Go to the slide determined by the analyzed data.
*
* @param {Object} info - An info object.
*/
function go(info) {
var velocity = info.velocity[axis];
var absV = drag_abs(velocity);
if (absV > 0) {
var options = Splide.options;
var index = Splide.index;
var sign = velocity < 0 ? -1 : 1;
var destIndex = index;
if (!Splide.is(FADE)) {
var destination = Track.position;
if (absV > options.flickVelocityThreshold && drag_abs(info.offset[axis]) < options.swipeDistanceThreshold) {
destination += sign * Math.min(absV * options.flickPower, Components.Layout.size * (options.flickMaxPages || 1));
}
destIndex = Track.toIndex(destination);
}
/*
* Do not allow the track to go to a previous position if there is enough velocity.
* Always use the adjacent index for the fade mode.
*/
if (destIndex === index && absV > MIN_VELOCITY) {
destIndex = index + sign * Track.sign;
}
if (Splide.is(SLIDE)) {
destIndex = between(destIndex, 0, Controller.edgeIndex);
}
Controller.go(destIndex, options.isNavigation);
}
}
/**
* Analyze the given event object and return important information for handling swipe behavior.
*
* @param {Event} e - Touch or Mouse event object.
* @param {Object} startInfo - Information analyzed on start for calculating difference from the current one.
*
* @return {Object} - An object containing analyzed information, such as offset, velocity, etc.
*/
function analyze(e, startInfo) {
var timeStamp = e.timeStamp,
touches = e.touches;
var _ref2 = touches ? touches[0] : e,
clientX = _ref2.clientX,
clientY = _ref2.clientY;
var _ref3 = startInfo.to || {},
_ref3$x = _ref3.x,
fromX = _ref3$x === void 0 ? clientX : _ref3$x,
_ref3$y = _ref3.y,
fromY = _ref3$y === void 0 ? clientY : _ref3$y;
var startTime = startInfo.time || 0;
var offset = {
x: clientX - fromX,
y: clientY - fromY
};
var duration = timeStamp - startTime;
var velocity = {
x: offset.x / duration,
y: offset.y / duration
};
return {
to: {
x: clientX,
y: clientY
},
offset: offset,
time: timeStamp,
velocity: velocity
};
}
return Drag;
}; // CONCATENATED MODULE: ./src/js/components/click/index.js
/**
* The component for handling a click event.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The component for handling a click event.
* Click should be disabled during drag/swipe.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var click = function (Splide, Components) {
/**
* Whether click is disabled or not.
*
* @type {boolean}
*/
var disabled = false;
/**
* Click component object.
*
* @type {Object}
*/
var Click = {
/**
* Mount only when the drag is activated and the slide type is not "fade".
*
* @type {boolean}
*/
required: Splide.options.drag,
/**
* Called when the component is mounted.
*/
mount: function mount() {
Splide.on('click', onClick, Components.Elements.track, {
capture: true
}).on('drag', function () {
disabled = true;
}).on('moved', function () {
disabled = false;
});
}
};
/**
* Called when a track element is clicked.
*
* @param {Event} e - A click event.
*/
function onClick(e) {
if (disabled) {
e.preventDefault();
e.stopPropagation();
e.stopImmediatePropagation();
}
}
return Click;
}; // CONCATENATED MODULE: ./src/js/components/autoplay/index.js
/**
* The component for playing slides automatically.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Set of pause flags.
*/
var PAUSE_FLAGS = {
HOVER: 1,
FOCUS: 2,
MANUAL: 3
};
/**
* The component for playing slides automatically.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
* @param {string} name - A component name as a lowercase string.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var components_autoplay = function (Splide, Components, name) {
/**
* Store pause flags.
*
* @type {Array}
*/
var flags = [];
/**
* Store an interval object.
*
* @type {Object};
*/
var interval;
/**
* Keep the Elements component.
*
* @type {string}
*/
var Elements = Components.Elements;
/**
* Autoplay component object.
*
* @type {Object}
*/
var Autoplay = {
/**
* Required only when the autoplay option is true.
*
* @type {boolean}
*/
required: Splide.options.autoplay,
/**
* Called when the component is mounted.
* Note that autoplay starts only if there are slides over perPage number.
*/
mount: function mount() {
var options = Splide.options;
if (Elements.slides.length > options.perPage) {
interval = createInterval(function () {
Splide.go('>');
}, options.interval, function (rate) {
Splide.emit(name + ":playing", rate);
if (Elements.bar) {
applyStyle(Elements.bar, {
width: rate * 100 + "%"
});
}
});
bind();
this.play();
}
},
/**
* Start autoplay.
*
* @param {number} flag - A pause flag to be removed.
*/
play: function play(flag) {
if (flag === void 0) {
flag = 0;
}
flags = flags.filter(function (f) {
return f !== flag;
});
if (!flags.length) {
Splide.emit(name + ":play");
interval.play(Splide.options.resetProgress);
}
},
/**
* Pause autoplay.
* Note that Array.includes is not supported by IE.
*
* @param {number} flag - A pause flag to be added.
*/
pause: function pause(flag) {
if (flag === void 0) {
flag = 0;
}
interval.pause();
if (flags.indexOf(flag) === -1) {
flags.push(flag);
}
if (flags.length === 1) {
Splide.emit(name + ":pause");
}
}
};
/**
* Listen some events.
*/
function bind() {
var options = Splide.options;
var sibling = Splide.sibling;
var elms = [Splide.root, sibling ? sibling.root : null];
if (options.pauseOnHover) {
switchOn(elms, 'mouseleave', PAUSE_FLAGS.HOVER, true);
switchOn(elms, 'mouseenter', PAUSE_FLAGS.HOVER, false);
}
if (options.pauseOnFocus) {
switchOn(elms, 'focusout', PAUSE_FLAGS.FOCUS, true);
switchOn(elms, 'focusin', PAUSE_FLAGS.FOCUS, false);
}
if (Elements.play) {
Splide.on('click', function () {
// Need to be removed a focus flag at first.
Autoplay.play(PAUSE_FLAGS.FOCUS);
Autoplay.play(PAUSE_FLAGS.MANUAL);
}, Elements.play);
}
if (Elements.pause) {
switchOn([Elements.pause], 'click', PAUSE_FLAGS.MANUAL, false);
}
Splide.on('move refresh', function () {
Autoplay.play();
}) // Rewind the timer.
.on('destroy', function () {
Autoplay.pause();
});
}
/**
* Play or pause on the given event.
*
* @param {Element[]} elms - Elements.
* @param {string} event - An event name or names.
* @param {number} flag - A pause flag defined on the top.
* @param {boolean} play - Determine whether to play or pause.
*/
function switchOn(elms, event, flag, play) {
elms.forEach(function (elm) {
Splide.on(event, function () {
Autoplay[play ? 'play' : 'pause'](flag);
}, elm);
});
}
return Autoplay;
}; // CONCATENATED MODULE: ./src/js/components/cover/index.js
/**
* The component for change an img element to background image of its wrapper.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The component for change an img element to background image of its wrapper.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var components_cover = function (Splide, Components) {
/**
* Hold options.
*
* @type {Object}
*/
var options = Splide.options;
/**
* Cover component object.
*
* @type {Object}
*/
var Cover = {
/**
* Required only when "cover" option is true.
*
* @type {boolean}
*/
required: options.cover,
/**
* Called when the component is mounted.
*/
mount: function mount() {
Splide.on('lazyload:loaded', function (img) {
cover(img, false);
});
Splide.on('mounted updated refresh', function () {
return apply(false);
});
},
/**
* Destroy.
*/
destroy: function destroy() {
apply(true);
}
};
/**
* Apply "cover" to all slides.
*
* @param {boolean} uncover - If true, "cover" will be clear.
*/
function apply(uncover) {
Components.Elements.each(function (Slide) {
var img = child(Slide.slide, 'IMG') || child(Slide.container, 'IMG');
if (img && img.src) {
cover(img, uncover);
}
});
}
/**
* Set background image of the parent element, using source of the given image element.
*
* @param {Element} img - An image element.
* @param {boolean} uncover - Reset "cover".
*/
function cover(img, uncover) {
applyStyle(img.parentElement, {
background: uncover ? '' : "center/cover no-repeat url(\"" + img.src + "\")"
});
applyStyle(img, {
display: uncover ? '' : 'none'
});
}
return Cover;
}; // CONCATENATED MODULE: ./src/js/components/arrows/path.js
/**
* Export vector path for an arrow.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Namespace definition for SVG element.
*
* @type {string}
*/
var XML_NAME_SPACE = 'http://www.w3.org/2000/svg';
/**
* The arrow vector path.
*
* @type {number}
*/
var PATH = 'm15.5 0.932-4.3 4.38 14.5 14.6-14.5 14.5 4.3 4.4 14.6-14.6 4.4-4.3-4.4-4.4-14.6-14.6z';
/**
* SVG width and height.
*
* @type {number}
*/
var SIZE = 40; // CONCATENATED MODULE: ./src/js/components/arrows/index.js
/**
* The component for appending prev/next arrows.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The component for appending prev/next arrows.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
* @param {string} name - A component name as a lowercase string.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var components_arrows = function (Splide, Components, name) {
/**
* Previous arrow element.
*
* @type {Element|undefined}
*/
var prev;
/**
* Next arrow element.
*
* @type {Element|undefined}
*/
var next;
/**
* Store the class list.
*
* @type {Object}
*/
var classes = Splide.classes;
/**
* Hold the root element.
*
* @type {Element}
*/
var root = Splide.root;
/**
* Whether arrows are created programmatically or not.
*
* @type {boolean}
*/
var created;
/**
* Hold the Elements component.
*
* @type {Object}
*/
var Elements = Components.Elements;
/**
* Arrows component object.
*
* @type {Object}
*/
var Arrows = {
/**
* Required when the arrows option is true.
*
* @type {boolean}
*/
required: Splide.options.arrows,
/**
* Called when the component is mounted.
*/
mount: function mount() {
// Attempt to get arrows from HTML source.
prev = Elements.arrows.prev;
next = Elements.arrows.next; // If arrows were not found in HTML, let's generate them.
if ((!prev || !next) && Splide.options.arrows) {
prev = createArrow(true);
next = createArrow(false);
created = true;
appendArrows();
}
if (prev && next) {
bind();
}
this.arrows = {
prev: prev,
next: next
};
},
/**
* Called after all components are mounted.
*/
mounted: function mounted() {
Splide.emit(name + ":mounted", prev, next);
},
/**
* Destroy.
*/
destroy: function destroy() {
removeAttribute([prev, next], 'disabled');
if (created) {
dom_remove(prev.parentElement);
}
}
};
/**
* Listen to native and custom events.
*/
function bind() {
Splide.on('click', function () {
Splide.go('<');
}, prev).on('click', function () {
Splide.go('>');
}, next).on('mounted move updated refresh', updateDisabled);
}
/**
* Update a disabled attribute.
*/
function updateDisabled() {
var _Components$Controlle = Components.Controller,
prevIndex = _Components$Controlle.prevIndex,
nextIndex = _Components$Controlle.nextIndex;
var isEnough = Splide.length > Splide.options.perPage || Splide.is(LOOP);
prev.disabled = prevIndex < 0 || !isEnough;
next.disabled = nextIndex < 0 || !isEnough;
Splide.emit(name + ":updated", prev, next, prevIndex, nextIndex);
}
/**
* Create a wrapper element and append arrows.
*/
function appendArrows() {
var wrapper = create('div', {
"class": classes.arrows
});
append(wrapper, prev);
append(wrapper, next);
var slider = Elements.slider;
var parent = Splide.options.arrows === 'slider' && slider ? slider : root;
before(wrapper, parent.firstElementChild);
}
/**
* Create an arrow element.
*
* @param {boolean} prev - Determine to create a prev arrow or next arrow.
*
* @return {Element} - A created arrow element.
*/
function createArrow(prev) {
var arrow = "<button class=\"" + classes.arrow + " " + (prev ? classes.prev : classes.next) + "\" type=\"button\">" + ("<svg xmlns=\"" + XML_NAME_SPACE + "\"\tviewBox=\"0 0 " + SIZE + " " + SIZE + "\"\twidth=\"" + SIZE + "\"\theight=\"" + SIZE + "\">") + ("<path d=\"" + (Splide.options.arrowPath || PATH) + "\" />");
return domify(arrow);
}
return Arrows;
}; // CONCATENATED MODULE: ./src/js/components/pagination/index.js
/**
* The component for handling pagination
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The event name for updating some attributes of pagination nodes.
*
* @type {string}
*/
var ATTRIBUTES_UPDATE_EVENT = 'move.page';
/**
* The event name for recreating pagination.
*
* @type {string}
*/
var UPDATE_EVENT = 'updated.page refresh.page';
/**
* The component for handling pagination
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
* @param {string} name - A component name as a lowercase string.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var components_pagination = function (Splide, Components, name) {
/**
* Store all data for pagination.
* - list: A list element.
* - items: An array that contains objects(li, button, index, page).
*
* @type {Object}
*/
var data = {};
/**
* Hold the Elements component.
*
* @type {Object}
*/
var Elements = Components.Elements;
/**
* Pagination component object.
*
* @type {Object}
*/
var Pagination = {
/**
* Called when the component is mounted.
*/
mount: function mount() {
var pagination = Splide.options.pagination;
if (pagination) {
data = createPagination();
var slider = Elements.slider;
var parent = pagination === 'slider' && slider ? slider : Splide.root;
append(parent, data.list);
Splide.on(ATTRIBUTES_UPDATE_EVENT, updateAttributes);
}
Splide.off(UPDATE_EVENT).on(UPDATE_EVENT, function () {
Pagination.destroy();
if (Splide.options.pagination) {
Pagination.mount();
Pagination.mounted();
}
});
},
/**
* Called after all components are mounted.
*/
mounted: function mounted() {
if (Splide.options.pagination) {
var index = Splide.index;
Splide.emit(name + ":mounted", data, this.getItem(index));
updateAttributes(index, -1);
}
},
/**
* Destroy the pagination.
* Be aware that node.remove() is not supported by IE.
*/
destroy: function destroy() {
dom_remove(data.list);
if (data.items) {
data.items.forEach(function (item) {
Splide.off('click', item.button);
});
} // Do not remove UPDATE_EVENT to recreate pagination if needed.
Splide.off(ATTRIBUTES_UPDATE_EVENT);
data = {};
},
/**
* Return an item by index.
*
* @param {number} index - A slide index.
*
* @return {Object|undefined} - An item object on success or undefined on failure.
*/
getItem: function getItem(index) {
return data.items[Components.Controller.toPage(index)];
},
/**
* Return object containing pagination data.
*
* @return {Object} - Pagination data including list and items.
*/
get data() {
return data;
}
};
/**
* Update attributes.
*
* @param {number} index - Active index.
* @param {number} prevIndex - Prev index.
*/
function updateAttributes(index, prevIndex) {
var prev = Pagination.getItem(prevIndex);
var curr = Pagination.getItem(index);
var active = STATUS_CLASSES.active;
if (prev) {
removeClass(prev.button, active);
}
if (curr) {
addClass(curr.button, active);
}
Splide.emit(name + ":updated", data, prev, curr);
}
/**
* Create a wrapper and button elements.
*
* @return {Object} - An object contains all data.
*/
function createPagination() {
var options = Splide.options;
var classes = Splide.classes;
var list = create('ul', {
"class": classes.pagination
});
var items = Elements.getSlides(false).filter(function (Slide) {
return options.focus !== false || Slide.index % options.perPage === 0;
}).map(function (Slide, page) {
var li = create('li', {});
var button = create('button', {
"class": classes.page,
type: 'button'
});
append(li, button);
append(list, li);
Splide.on('click', function () {
Splide.go(">" + page);
}, button);
return {
li: li,
button: button,
page: page,
Slides: Elements.getSlidesByPage(page)
};
});
return {
list: list,
items: items
};
}
return Pagination;
}; // CONCATENATED MODULE: ./src/js/components/lazyload/index.js
/**
* The component for loading slider images lazily.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The name for a data attribute of src.
*
* @type {string}
*/
var SRC_DATA_NAME = 'data-splide-lazy';
/**
* The name for a data attribute of srcset.
*
* @type {string}
*/
var SRCSET_DATA_NAME = 'data-splide-lazy-srcset';
/**
* The component for loading slider images lazily.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
* @param {string} name - A component name as a lowercase string.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var lazyload = function (Splide, Components, name) {
/**
* Next index for sequential loading.
*
* @type {number}
*/
var nextIndex;
/**
* Store objects containing an img element and a Slide object.
*
* @type {Object[]}
*/
var images;
/**
* Store the options.
*
* @type {Object}
*/
var options = Splide.options;
/**
* Whether to load images sequentially or not.
*
* @type {boolean}
*/
var isSequential = options.lazyLoad === 'sequential';
/**
* Lazyload component object.
*
* @type {Object}
*/
var Lazyload = {
/**
* Mount only when the lazyload option is provided.
*
* @type {boolean}
*/
required: options.lazyLoad,
/**
* Called when the component is mounted.
*/
mount: function mount() {
Splide.on('mounted refresh', function () {
init();
Components.Elements.each(function (Slide) {
each(Slide.slide.querySelectorAll("[" + SRC_DATA_NAME + "], [" + SRCSET_DATA_NAME + "]"), function (img) {
if (!img.src && !img.srcset) {
images.push({
img: img,
Slide: Slide
});
applyStyle(img, {
display: 'none'
});
}
});
});
if (isSequential) {
loadNext();
}
});
if (!isSequential) {
Splide.on("mounted refresh moved." + name, check);
}
},
/**
* Destroy.
*/
destroy: init
};
/**
* Initialize parameters.
*/
function init() {
images = [];
nextIndex = 0;
}
/**
* Check how close each image is from the active slide and
* determine whether to start loading or not, according to the distance.
*
* @param {number} index - Current index.
*/
function check(index) {
index = isNaN(index) ? Splide.index : index;
images = images.filter(function (image) {
if (image.Slide.isWithin(index, options.perPage * (options.preloadPages + 1))) {
load(image.img, image.Slide);
return false;
}
return true;
}); // Unbind if all images are loaded.
if (!images[0]) {
Splide.off("moved." + name);
}
}
/**
* Start loading an image.
* Creating a clone of the image element since setting src attribute directly to it
* often occurs 'hitch', blocking some other processes of a browser.
*
* @param {Element} img - An image element.
* @param {Object} Slide - A Slide object.
*/
function load(img, Slide) {
addClass(Slide.slide, STATUS_CLASSES.loading);
var spinner = create('span', {
"class": Splide.classes.spinner
});
append(img.parentElement, spinner);
img.onload = function () {
loaded(img, spinner, Slide, false);
};
img.onerror = function () {
loaded(img, spinner, Slide, true);
};
setAttribute(img, 'srcset', getAttribute(img, SRCSET_DATA_NAME) || '');
setAttribute(img, 'src', getAttribute(img, SRC_DATA_NAME) || '');
}
/**
* Start loading a next image in images array.
*/
function loadNext() {
if (nextIndex < images.length) {
var image = images[nextIndex];
load(image.img, image.Slide);
}
nextIndex++;
}
/**
* Called just after the image was loaded or loading was aborted by some error.
*
* @param {Element} img - An image element.
* @param {Element} spinner - A spinner element.
* @param {Object} Slide - A Slide object.
* @param {boolean} error - True if the image was loaded successfully or false on error.
*/
function loaded(img, spinner, Slide, error) {
removeClass(Slide.slide, STATUS_CLASSES.loading);
if (!error) {
dom_remove(spinner);
applyStyle(img, {
display: ''
});
Splide.emit(name + ":loaded", img).emit('resize');
}
if (isSequential) {
loadNext();
}
}
return Lazyload;
}; // CONCATENATED MODULE: ./src/js/constants/a11y.js
/**
* Export aria attribute names.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Attribute name for aria-current.
*
* @type {string}
*/
var ARIA_CURRENRT = 'aria-current';
/**
* Attribute name for aria-control.
*
* @type {string}
*/
var ARIA_CONTROLS = 'aria-controls';
/**
* Attribute name for aria-control.
*
* @type {string}
*/
var ARIA_LABEL = 'aria-label';
/**
* Attribute name for aria-labelledby.
*
* @type {string}
*/
var ARIA_LABELLEDBY = 'aria-labelledby';
/**
* Attribute name for aria-hidden.
*
* @type {string}
*/
var ARIA_HIDDEN = 'aria-hidden';
/**
* Attribute name for tab-index.
*
* @type {string}
*/
var TAB_INDEX = 'tabindex'; // CONCATENATED MODULE: ./src/js/components/keyboard/index.js
/**
* The component for controlling slides via keyboard.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Map a key to a slide control.
*
* @type {Object}
*/
var KEY_MAP = {
ltr: {
ArrowLeft: '<',
ArrowRight: '>',
// For IE.
Left: '<',
Right: '>'
},
rtl: {
ArrowLeft: '>',
ArrowRight: '<',
// For IE.
Left: '>',
Right: '<'
},
ttb: {
ArrowUp: '<',
ArrowDown: '>',
// For IE.
Up: '<',
Down: '>'
}
};
/**
* The component for controlling slides via keyboard.
*
* @param {Splide} Splide - A Splide instance.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var components_keyboard = function (Splide) {
/**
* Hold the target element.
*
* @type {Element|Document|undefined}
*/
var target;
return {
/**
* Called when the component is mounted.
*/
mount: function mount() {
Splide.on('mounted updated', function () {
var options = Splide.options;
var root = Splide.root;
var map = KEY_MAP[options.direction];
var keyboard = options.keyboard;
if (target) {
Splide.off('keydown', target);
removeAttribute(root, TAB_INDEX);
}
if (keyboard) {
if (keyboard === 'focused') {
target = root;
setAttribute(root, TAB_INDEX, 0);
} else {
target = document;
}
Splide.on('keydown', function (e) {
if (map[e.key]) {
Splide.go(map[e.key]);
}
}, target);
}
});
}
};
}; // CONCATENATED MODULE: ./src/js/components/a11y/index.js
/**
* The component for enhancing accessibility.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The component for enhancing accessibility.
*
* @param {Splide} Splide - A Splide instance.
* @param {Object} Components - An object containing components.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var a11y = function (Splide, Components) {
/**
* Hold a i18n object.
*
* @type {Object}
*/
var i18n = Splide.i18n;
/**
* Hold the Elements component.
*
* @type {Object}
*/
var Elements = Components.Elements;
/**
* All attributes related with A11y.
*
* @type {string[]}
*/
var allAttributes = [ARIA_HIDDEN, TAB_INDEX, ARIA_CONTROLS, ARIA_LABEL, ARIA_CURRENRT, 'role'];
/**
* A11y component object.
*
* @type {Object}
*/
var A11y = {
/**
* Required only when the accessibility option is true.
*
* @type {boolean}
*/
required: Splide.options.accessibility,
/**
* Called when the component is mounted.
*/
mount: function mount() {
Splide.on('visible', function (Slide) {
updateSlide(Slide.slide, true);
}).on('hidden', function (Slide) {
updateSlide(Slide.slide, false);
}).on('arrows:mounted', initArrows).on('arrows:updated', updateArrows).on('pagination:mounted', initPagination).on('pagination:updated', updatePagination).on('refresh', function () {
removeAttribute(Components.Clones.clones, allAttributes);
});
if (Splide.options.isNavigation) {
Splide.on('navigation:mounted navigation:updated', initNavigation).on('active', function (Slide) {
updateNavigation(Slide, true);
}).on('inactive', function (Slide) {
updateNavigation(Slide, false);
});
}
initAutoplay();
},
/**
* Destroy.
*/
destroy: function destroy() {
var Arrows = Components.Arrows;
var arrows = Arrows ? Arrows.arrows : {};
removeAttribute(Elements.slides.concat([arrows.prev, arrows.next, Elements.play, Elements.pause]), allAttributes);
}
};
/**
* Update slide attributes when it gets visible or hidden.
*
* @param {Element} slide - A slide element.
* @param {Boolean} visible - True when the slide gets visible, or false when hidden.
*/
function updateSlide(slide, visible) {
setAttribute(slide, ARIA_HIDDEN, !visible);
if (Splide.options.slideFocus) {
setAttribute(slide, TAB_INDEX, visible ? 0 : -1);
}
}
/**
* Initialize arrows if they are available.
* Append screen reader elements and add aria-controls attribute.
*
* @param {Element} prev - Previous arrow element.
* @param {Element} next - Next arrow element.
*/
function initArrows(prev, next) {
var controls = Elements.track.id;
setAttribute(prev, ARIA_CONTROLS, controls);
setAttribute(next, ARIA_CONTROLS, controls);
}
/**
* Update arrow attributes.
*
* @param {Element} prev - Previous arrow element.
* @param {Element} next - Next arrow element.
* @param {number} prevIndex - Previous slide index or -1 when there is no precede slide.
* @param {number} nextIndex - Next slide index or -1 when there is no next slide.
*/
function updateArrows(prev, next, prevIndex, nextIndex) {
var index = Splide.index;
var prevLabel = prevIndex > -1 && index < prevIndex ? i18n.last : i18n.prev;
var nextLabel = nextIndex > -1 && index > nextIndex ? i18n.first : i18n.next;
setAttribute(prev, ARIA_LABEL, prevLabel);
setAttribute(next, ARIA_LABEL, nextLabel);
}
/**
* Initialize pagination if it's available.
* Append a screen reader element and add aria-controls/label attribute to each item.
*
* @param {Object} data - Data object containing all items.
* @param {Object} activeItem - An initial active item.
*/
function initPagination(data, activeItem) {
if (activeItem) {
setAttribute(activeItem.button, ARIA_CURRENRT, true);
}
data.items.forEach(function (item) {
var options = Splide.options;
var text = options.focus === false && options.perPage > 1 ? i18n.pageX : i18n.slideX;
var label = sprintf(text, item.page + 1);
var button = item.button;
var controls = item.Slides.map(function (Slide) {
return Slide.slide.id;
});
setAttribute(button, ARIA_CONTROLS, controls.join(' '));
setAttribute(button, ARIA_LABEL, label);
});
}
/**
* Update pagination attributes.
*
* @param {Object} data - Data object containing all items.
* @param {Element} prev - A previous active element.
* @param {Element} curr - A current active element.
*/
function updatePagination(data, prev, curr) {
if (prev) {
removeAttribute(prev.button, ARIA_CURRENRT);
}
if (curr) {
setAttribute(curr.button, ARIA_CURRENRT, true);
}
}
/**
* Initialize autoplay buttons.
*/
function initAutoplay() {
['play', 'pause'].forEach(function (name) {
var elm = Elements[name];
if (elm) {
if (!isButton(elm)) {
setAttribute(elm, 'role', 'button');
}
setAttribute(elm, ARIA_CONTROLS, Elements.track.id);
setAttribute(elm, ARIA_LABEL, i18n[name]);
}
});
}
/**
* Initialize navigation slider.
* Add button role, aria-label, aria-controls to slide elements and append screen reader text to them.
*
* @param {Splide} main - A main Splide instance.
*/
function initNavigation(main) {
Elements.each(function (Slide) {
var slide = Slide.slide;
var realIndex = Slide.realIndex;
if (!isButton(slide)) {
setAttribute(slide, 'role', 'button');
}
var slideIndex = realIndex > -1 ? realIndex : Slide.index;
var label = sprintf(i18n.slideX, slideIndex + 1);
var mainSlide = main.Components.Elements.getSlide(slideIndex);
setAttribute(slide, ARIA_LABEL, label);
if (mainSlide) {
setAttribute(slide, ARIA_CONTROLS, mainSlide.slide.id);
}
});
}
/**
* Update navigation attributes.
*
* @param {Object} Slide - A target Slide object.
* @param {boolean} active - True if the slide is active or false if inactive.
*/
function updateNavigation(_ref, active) {
var slide = _ref.slide;
if (active) {
setAttribute(slide, ARIA_CURRENRT, true);
} else {
removeAttribute(slide, ARIA_CURRENRT);
}
}
/**
* Check if the given element is button or not.
*
* @param {Element} elm - An element to be checked.
*
* @return {boolean} - True if the given element is button.
*/
function isButton(elm) {
return elm.tagName === 'BUTTON';
}
return A11y;
}; // CONCATENATED MODULE: ./src/js/components/sync/index.js
/**
* The component for synchronizing a slider with another.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* The event name for sync.
*
* @type {string}
*/
var SYNC_EVENT = 'move.sync';
/**
* The event names for click navigation.
* @type {string}
*/
var CLICK_EVENTS = 'mouseup touchend';
/**
* The keys for triggering the navigation button.
*
* @type {String[]}
*/
var TRIGGER_KEYS = [' ', 'Enter', 'Spacebar'];
/**
* The component for synchronizing a slider with another.
*
* @param {Splide} Splide - A Splide instance.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var sync = function (Splide) {
/**
* Keep the sibling Splide instance.
*
* @type {Splide}
*/
var sibling = Splide.sibling;
/**
* Whether the sibling slider is navigation or not.
*
* @type {Splide|boolean}
*/
var isNavigation = sibling && sibling.options.isNavigation;
/**
* Layout component object.
*
* @type {Object}
*/
var Sync = {
/**
* Required only when the sub slider is available.
*
* @type {boolean}
*/
required: !!sibling,
/**
* Called when the component is mounted.
*/
mount: function mount() {
syncMain();
syncSibling();
if (isNavigation) {
bind();
Splide.on('refresh', function () {
setTimeout(function () {
bind();
sibling.emit('navigation:updated', Splide);
});
});
}
},
/**
* Called after all components are mounted.
*/
mounted: function mounted() {
if (isNavigation) {
sibling.emit('navigation:mounted', Splide);
}
}
};
/**
* Listen the primary slider event to move secondary one.
* Must unbind a handler at first to avoid infinite loop.
*/
function syncMain() {
Splide.on(SYNC_EVENT, function (newIndex, prevIndex, destIndex) {
sibling.off(SYNC_EVENT).go(sibling.is(LOOP) ? destIndex : newIndex, false);
syncSibling();
});
}
/**
* Listen the secondary slider event to move primary one.
* Must unbind a handler at first to avoid infinite loop.
*/
function syncSibling() {
sibling.on(SYNC_EVENT, function (newIndex, prevIndex, destIndex) {
Splide.off(SYNC_EVENT).go(Splide.is(LOOP) ? destIndex : newIndex, false);
syncMain();
});
}
/**
* Listen some events on each slide.
*/
function bind() {
sibling.Components.Elements.each(function (_ref) {
var slide = _ref.slide,
index = _ref.index;
/*
* Listen mouseup and touchend events to handle click.
*/
Splide.off(CLICK_EVENTS, slide).on(CLICK_EVENTS, function (e) {
// Ignore a middle or right click.
if (!e.button || e.button === 0) {
moveSibling(index);
}
}, slide);
/*
* Subscribe keyup to handle Enter and Space key.
* Note that Array.includes is not supported by IE.
*/
Splide.off('keyup', slide).on('keyup', function (e) {
if (TRIGGER_KEYS.indexOf(e.key) > -1) {
e.preventDefault();
moveSibling(index);
}
}, slide, {
passive: false
});
});
}
/**
* Move the sibling to the given index.
* Need to check "IDLE" status because slides can be moving by Drag component.
*
* @param {number} index - Target index.
*/
function moveSibling(index) {
if (Splide.State.is(IDLE)) {
sibling.go(index);
}
}
return Sync;
}; // CONCATENATED MODULE: ./src/js/components/breakpoints/index.js
/**
* The component for updating options according to a current window width.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Interval time for throttle.
*
* @type {number}
*/
var THROTTLE = 50;
/**
* The component for updating options according to a current window width.
*
* @param {Splide} Splide - A Splide instance.
*
* @return {Object} - The component object.
*/
/* harmony default export */
var components_breakpoints = function (Splide) {
/**
* Store breakpoints.
*
* @type {Object|boolean}
*/
var breakpoints = Splide.options.breakpoints;
/**
* The check function whose frequency of call is reduced.
*
* @type {Function}
*/
var throttledCheck = throttle(check, THROTTLE);
/**
* Keep initial options.
*
* @type {Object}
*/
var initialOptions;
/**
* An array containing objects of point and MediaQueryList.
*
* @type {Object[]}
*/
var map = [];
/**
* Hold the previous breakpoint.
*
* @type {number|undefined}
*/
var prevPoint;
/**
* Breakpoints component object.
*
* @type {Object}
*/
var Breakpoints = {
/**
* Required only when the breakpoints definition is provided and browser supports matchMedia.
*
* @type {boolean}
*/
required: breakpoints && matchMedia,
/**
* Called when the component is mounted.
*/
mount: function mount() {
map = Object.keys(breakpoints).sort(function (n, m) {
return +n - +m;
}).map(function (point) {
return {
point: point,
mql: matchMedia("(max-width:" + point + "px)")
};
});
/*
* To keep monitoring resize event after destruction without "completely",
* use native addEventListener instead of Splide.on.
*/
this.destroy(true);
addEventListener('resize', throttledCheck); // Keep initial options to apply them when no breakpoint matches.
initialOptions = Splide.options;
check();
},
/**
* Destroy.
*
* @param {boolean} completely - Whether to destroy Splide completely.
*/
destroy: function destroy(completely) {
if (completely) {
removeEventListener('resize', throttledCheck);
}
}
};
/**
* Check the breakpoint.
*/
function check() {
var point = getPoint();
if (point !== prevPoint) {
prevPoint = point;
var State = Splide.State;
var options = breakpoints[point] || initialOptions;
var destroy = options.destroy;
if (destroy) {
Splide.options = initialOptions;
Splide.destroy(destroy === 'completely');
} else {
if (State.is(DESTROYED)) {
Splide.mount();
}
Splide.options = options;
}
}
}
/**
* Return the breakpoint matching current window width.
* Note that Array.prototype.find is not supported by IE.
*
* @return {number|string} - A breakpoint as number or string. -1 if no point matches.
*/
function getPoint() {
var item = map.filter(function (item) {
return item.mql.matches;
})[0];
return item ? item.point : -1;
}
return Breakpoints;
}; // CONCATENATED MODULE: ./src/js/components/index.js
/**
* Export components.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
var COMPLETE = {
Options: components_options,
Breakpoints: components_breakpoints,
Controller: controller,
Elements: components_elements,
Track: components_track,
Clones: components_clones,
Layout: layout,
Drag: drag,
Click: click,
Autoplay: components_autoplay,
Cover: components_cover,
Arrows: components_arrows,
Pagination: components_pagination,
LazyLoad: lazyload,
Keyboard: components_keyboard,
Sync: sync,
A11y: a11y
};
var LIGHT = {
Options: components_options,
Controller: controller,
Elements: components_elements,
Track: components_track,
Clones: components_clones,
Layout: layout,
Drag: drag,
Click: click,
Arrows: components_arrows,
Pagination: components_pagination,
A11y: a11y
}; // CONCATENATED MODULE: ./build/module/module.js
function _inheritsLoose(subClass, superClass) {
subClass.prototype = Object.create(superClass.prototype);
subClass.prototype.constructor = subClass;
subClass.__proto__ = superClass;
}
/**
* Export Splide class for import.
*
* @author Naotoshi Fujita
* @copyright Naotoshi Fujita. All rights reserved.
*/
/**
* Export Splide class for import from other projects.
*/
var module_Splide = /*#__PURE__*/function (_Core) {
_inheritsLoose(Splide, _Core);
function Splide(root, options) {
return _Core.call(this, root, options, COMPLETE) || this;
}
return Splide;
}(splide_Splide);
/***/
}
/******/
])
);
});
/***/ }),
/***/ 143:
/***/ (function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(process, Buffer) {/**
* @licstart The following is the entire license notice for the
* Javascript code in this page
*
* Copyright 2020 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
*/
(function webpackUniversalModuleDefinition(root, factory) {
if (true) module.exports = factory();else {}
})(this, function () {
return (
/******/
function (modules) {
// webpackBootstrap
/******/
// The module cache
/******/
var installedModules = {};
/******/
/******/
// The require function
/******/
function __w_pdfjs_require__(moduleId) {
/******/
/******/
// Check if module is in cache
/******/
if (installedModules[moduleId]) {
/******/
return installedModules[moduleId].exports;
/******/
}
/******/
// Create a new module (and put it into the cache)
/******/
var module = installedModules[moduleId] = {
/******/
i: moduleId,
/******/
l: false,
/******/
exports: {}
/******/
};
/******/
/******/
// Execute the module function
/******/
modules[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);
/******/
/******/
// Flag the module as loaded
/******/
module.l = true;
/******/
/******/
// Return the exports of the module
/******/
return module.exports;
/******/
}
/******/
/******/
/******/
// expose the modules object (__webpack_modules__)
/******/
__w_pdfjs_require__.m = modules;
/******/
/******/
// expose the module cache
/******/
__w_pdfjs_require__.c = installedModules;
/******/
/******/
// define getter function for harmony exports
/******/
__w_pdfjs_require__.d = function (exports, name, getter) {
/******/
if (!__w_pdfjs_require__.o(exports, name)) {
/******/
Object.defineProperty(exports, name, {
enumerable: true,
get: getter
});
/******/
}
/******/
};
/******/
/******/
// define __esModule on exports
/******/
__w_pdfjs_require__.r = function (exports) {
/******/
if (typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/
Object.defineProperty(exports, Symbol.toStringTag, {
value: 'Module'
});
/******/
}
/******/
Object.defineProperty(exports, '__esModule', {
value: true
});
/******/
};
/******/
/******/
// create a fake namespace object
/******/
// mode & 1: value is a module id, require it
/******/
// mode & 2: merge all properties of value into the ns
/******/
// mode & 4: return value when already ns object
/******/
// mode & 8|1: behave like require
/******/
__w_pdfjs_require__.t = function (value, mode) {
/******/
if (mode & 1) value = __w_pdfjs_require__(value);
/******/
if (mode & 8) return value;
/******/
if (mode & 4 && typeof value === 'object' && value && value.__esModule) return value;
/******/
var ns = Object.create(null);
/******/
__w_pdfjs_require__.r(ns);
/******/
Object.defineProperty(ns, 'default', {
enumerable: true,
value: value
});
/******/
if (mode & 2 && typeof value != 'string') for (var key in value) __w_pdfjs_require__.d(ns, key, function (key) {
return value[key];
}.bind(null, key));
/******/
return ns;
/******/
};
/******/
/******/
// getDefaultExport function for compatibility with non-harmony modules
/******/
__w_pdfjs_require__.n = function (module) {
/******/
var getter = module && module.__esModule ?
/******/
function getDefault() {
return module['default'];
} :
/******/
function getModuleExports() {
return module;
};
/******/
__w_pdfjs_require__.d(getter, 'a', getter);
/******/
return getter;
/******/
};
/******/
/******/
// Object.prototype.hasOwnProperty.call
/******/
__w_pdfjs_require__.o = function (object, property) {
return Object.prototype.hasOwnProperty.call(object, property);
};
/******/
/******/
// __webpack_public_path__
/******/
__w_pdfjs_require__.p = "";
/******/
/******/
/******/
// Load entry module and return exports
/******/
return __w_pdfjs_require__(__w_pdfjs_require__.s = 0);
/******/
}(
/************************************************************************/
/******/
[
/* 0 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "addLinkAttributes", {
enumerable: true,
get: function () {
return _display_utils.addLinkAttributes;
}
});
Object.defineProperty(exports, "getFilenameFromUrl", {
enumerable: true,
get: function () {
return _display_utils.getFilenameFromUrl;
}
});
Object.defineProperty(exports, "LinkTarget", {
enumerable: true,
get: function () {
return _display_utils.LinkTarget;
}
});
Object.defineProperty(exports, "loadScript", {
enumerable: true,
get: function () {
return _display_utils.loadScript;
}
});
Object.defineProperty(exports, "PDFDateString", {
enumerable: true,
get: function () {
return _display_utils.PDFDateString;
}
});
Object.defineProperty(exports, "RenderingCancelledException", {
enumerable: true,
get: function () {
return _display_utils.RenderingCancelledException;
}
});
Object.defineProperty(exports, "build", {
enumerable: true,
get: function () {
return _api.build;
}
});
Object.defineProperty(exports, "getDocument", {
enumerable: true,
get: function () {
return _api.getDocument;
}
});
Object.defineProperty(exports, "LoopbackPort", {
enumerable: true,
get: function () {
return _api.LoopbackPort;
}
});
Object.defineProperty(exports, "PDFDataRangeTransport", {
enumerable: true,
get: function () {
return _api.PDFDataRangeTransport;
}
});
Object.defineProperty(exports, "PDFWorker", {
enumerable: true,
get: function () {
return _api.PDFWorker;
}
});
Object.defineProperty(exports, "version", {
enumerable: true,
get: function () {
return _api.version;
}
});
Object.defineProperty(exports, "CMapCompressionType", {
enumerable: true,
get: function () {
return _util.CMapCompressionType;
}
});
Object.defineProperty(exports, "createObjectURL", {
enumerable: true,
get: function () {
return _util.createObjectURL;
}
});
Object.defineProperty(exports, "createPromiseCapability", {
enumerable: true,
get: function () {
return _util.createPromiseCapability;
}
});
Object.defineProperty(exports, "createValidAbsoluteUrl", {
enumerable: true,
get: function () {
return _util.createValidAbsoluteUrl;
}
});
Object.defineProperty(exports, "InvalidPDFException", {
enumerable: true,
get: function () {
return _util.InvalidPDFException;
}
});
Object.defineProperty(exports, "MissingPDFException", {
enumerable: true,
get: function () {
return _util.MissingPDFException;
}
});
Object.defineProperty(exports, "OPS", {
enumerable: true,
get: function () {
return _util.OPS;
}
});
Object.defineProperty(exports, "PasswordResponses", {
enumerable: true,
get: function () {
return _util.PasswordResponses;
}
});
Object.defineProperty(exports, "PermissionFlag", {
enumerable: true,
get: function () {
return _util.PermissionFlag;
}
});
Object.defineProperty(exports, "removeNullCharacters", {
enumerable: true,
get: function () {
return _util.removeNullCharacters;
}
});
Object.defineProperty(exports, "shadow", {
enumerable: true,
get: function () {
return _util.shadow;
}
});
Object.defineProperty(exports, "UnexpectedResponseException", {
enumerable: true,
get: function () {
return _util.UnexpectedResponseException;
}
});
Object.defineProperty(exports, "UNSUPPORTED_FEATURES", {
enumerable: true,
get: function () {
return _util.UNSUPPORTED_FEATURES;
}
});
Object.defineProperty(exports, "Util", {
enumerable: true,
get: function () {
return _util.Util;
}
});
Object.defineProperty(exports, "VerbosityLevel", {
enumerable: true,
get: function () {
return _util.VerbosityLevel;
}
});
Object.defineProperty(exports, "AnnotationLayer", {
enumerable: true,
get: function () {
return _annotation_layer.AnnotationLayer;
}
});
Object.defineProperty(exports, "apiCompatibilityParams", {
enumerable: true,
get: function () {
return _api_compatibility.apiCompatibilityParams;
}
});
Object.defineProperty(exports, "GlobalWorkerOptions", {
enumerable: true,
get: function () {
return _worker_options.GlobalWorkerOptions;
}
});
Object.defineProperty(exports, "renderTextLayer", {
enumerable: true,
get: function () {
return _text_layer.renderTextLayer;
}
});
Object.defineProperty(exports, "SVGGraphics", {
enumerable: true,
get: function () {
return _svg.SVGGraphics;
}
});
var _display_utils = __w_pdfjs_require__(1);
var _api = __w_pdfjs_require__(5);
var _util = __w_pdfjs_require__(2);
var _annotation_layer = __w_pdfjs_require__(16);
var _api_compatibility = __w_pdfjs_require__(7);
var _worker_options = __w_pdfjs_require__(10);
var _text_layer = __w_pdfjs_require__(17);
var _svg = __w_pdfjs_require__(18);
const pdfjsVersion = '2.5.207';
const pdfjsBuild = '0974d605';
{
const {
isNodeJS
} = __w_pdfjs_require__(4);
if (isNodeJS) {
const PDFNodeStream = __w_pdfjs_require__(19).PDFNodeStream;
(0, _api.setPDFNetworkStreamFactory)(params => {
return new PDFNodeStream(params);
});
} else {
const PDFNetworkStream = __w_pdfjs_require__(22).PDFNetworkStream;
let PDFFetchStream;
if ((0, _display_utils.isFetchSupported)()) {
PDFFetchStream = __w_pdfjs_require__(23).PDFFetchStream;
}
(0, _api.setPDFNetworkStreamFactory)(params => {
if (PDFFetchStream && (0, _display_utils.isValidFetchUrl)(params.url)) {
return new PDFFetchStream(params);
}
return new PDFNetworkStream(params);
});
}
}
/***/
},
/* 1 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.addLinkAttributes = addLinkAttributes;
exports.getFilenameFromUrl = getFilenameFromUrl;
exports.isFetchSupported = isFetchSupported;
exports.isValidFetchUrl = isValidFetchUrl;
exports.loadScript = loadScript;
exports.deprecated = deprecated;
exports.PDFDateString = exports.StatTimer = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.LinkTarget = exports.RenderingCancelledException = exports.PageViewport = void 0;
var _util = __w_pdfjs_require__(2);
const DEFAULT_LINK_REL = "noopener noreferrer nofollow";
exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
const SVG_NS = "http://www.w3.org/2000/svg";
class DOMCanvasFactory {
create(width, height) {
if (width <= 0 || height <= 0) {
throw new Error("Invalid canvas size");
}
const canvas = document.createElement("canvas");
const context = canvas.getContext("2d");
canvas.width = width;
canvas.height = height;
return {
canvas,
context
};
}
reset(canvasAndContext, width, height) {
if (!canvasAndContext.canvas) {
throw new Error("Canvas is not specified");
}
if (width <= 0 || height <= 0) {
throw new Error("Invalid canvas size");
}
canvasAndContext.canvas.width = width;
canvasAndContext.canvas.height = height;
}
destroy(canvasAndContext) {
if (!canvasAndContext.canvas) {
throw new Error("Canvas is not specified");
}
canvasAndContext.canvas.width = 0;
canvasAndContext.canvas.height = 0;
canvasAndContext.canvas = null;
canvasAndContext.context = null;
}
}
exports.DOMCanvasFactory = DOMCanvasFactory;
class DOMCMapReaderFactory {
constructor({
baseUrl = null,
isCompressed = false
}) {
this.baseUrl = baseUrl;
this.isCompressed = isCompressed;
}
async fetch({
name
}) {
if (!this.baseUrl) {
throw new Error('The CMap "baseUrl" parameter must be specified, ensure that ' + 'the "cMapUrl" and "cMapPacked" API parameters are provided.');
}
if (!name) {
throw new Error("CMap name must be specified.");
}
const url = this.baseUrl + name + (this.isCompressed ? ".bcmap" : "");
const compressionType = this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE;
if (isFetchSupported() && isValidFetchUrl(url, document.baseURI)) {
return fetch(url).then(async response => {
if (!response.ok) {
throw new Error(response.statusText);
}
let cMapData;
if (this.isCompressed) {
cMapData = new Uint8Array(await response.arrayBuffer());
} else {
cMapData = (0, _util.stringToBytes)(await response.text());
}
return {
cMapData,
compressionType
};
}).catch(reason => {
throw new Error(`Unable to load ${this.isCompressed ? "binary " : ""}` + `CMap at: ${url}`);
});
}
return new Promise((resolve, reject) => {
const request = new XMLHttpRequest();
request.open("GET", url, true);
if (this.isCompressed) {
request.responseType = "arraybuffer";
}
request.onreadystatechange = () => {
if (request.readyState !== XMLHttpRequest.DONE) {
return;
}
if (request.status === 200 || request.status === 0) {
let cMapData;
if (this.isCompressed && request.response) {
cMapData = new Uint8Array(request.response);
} else if (!this.isCompressed && request.responseText) {
cMapData = (0, _util.stringToBytes)(request.responseText);
}
if (cMapData) {
resolve({
cMapData,
compressionType
});
return;
}
}
reject(new Error(request.statusText));
};
request.send(null);
}).catch(reason => {
throw new Error(`Unable to load ${this.isCompressed ? "binary " : ""}` + `CMap at: ${url}`);
});
}
}
exports.DOMCMapReaderFactory = DOMCMapReaderFactory;
class DOMSVGFactory {
create(width, height) {
(0, _util.assert)(width > 0 && height > 0, "Invalid SVG dimensions");
const svg = document.createElementNS(SVG_NS, "svg:svg");
svg.setAttribute("version", "1.1");
svg.setAttribute("width", width + "px");
svg.setAttribute("height", height + "px");
svg.setAttribute("preserveAspectRatio", "none");
svg.setAttribute("viewBox", "0 0 " + width + " " + height);
return svg;
}
createElement(type) {
(0, _util.assert)(typeof type === "string", "Invalid SVG element type");
return document.createElementNS(SVG_NS, type);
}
}
exports.DOMSVGFactory = DOMSVGFactory;
class PageViewport {
constructor({
viewBox,
scale,
rotation,
offsetX = 0,
offsetY = 0,
dontFlip = false
}) {
this.viewBox = viewBox;
this.scale = scale;
this.rotation = rotation;
this.offsetX = offsetX;
this.offsetY = offsetY;
const centerX = (viewBox[2] + viewBox[0]) / 2;
const centerY = (viewBox[3] + viewBox[1]) / 2;
let rotateA, rotateB, rotateC, rotateD;
rotation = rotation % 360;
rotation = rotation < 0 ? rotation + 360 : rotation;
switch (rotation) {
case 180:
rotateA = -1;
rotateB = 0;
rotateC = 0;
rotateD = 1;
break;
case 90:
rotateA = 0;
rotateB = 1;
rotateC = 1;
rotateD = 0;
break;
case 270:
rotateA = 0;
rotateB = -1;
rotateC = -1;
rotateD = 0;
break;
case 0:
rotateA = 1;
rotateB = 0;
rotateC = 0;
rotateD = -1;
break;
default:
throw new Error("PageViewport: Invalid rotation, must be a multiple of 90 degrees.");
}
if (dontFlip) {
rotateC = -rotateC;
rotateD = -rotateD;
}
let offsetCanvasX, offsetCanvasY;
let width, height;
if (rotateA === 0) {
offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX;
offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY;
width = Math.abs(viewBox[3] - viewBox[1]) * scale;
height = Math.abs(viewBox[2] - viewBox[0]) * scale;
} else {
offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX;
offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY;
width = Math.abs(viewBox[2] - viewBox[0]) * scale;
height = Math.abs(viewBox[3] - viewBox[1]) * scale;
}
this.transform = [rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY];
this.width = width;
this.height = height;
}
clone({
scale = this.scale,
rotation = this.rotation,
offsetX = this.offsetX,
offsetY = this.offsetY,
dontFlip = false
} = {}) {
return new PageViewport({
viewBox: this.viewBox.slice(),
scale,
rotation,
offsetX,
offsetY,
dontFlip
});
}
convertToViewportPoint(x, y) {
return _util.Util.applyTransform([x, y], this.transform);
}
convertToViewportRectangle(rect) {
const topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform);
const bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform);
return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]];
}
convertToPdfPoint(x, y) {
return _util.Util.applyInverseTransform([x, y], this.transform);
}
}
exports.PageViewport = PageViewport;
class RenderingCancelledException extends _util.BaseException {
constructor(msg, type) {
super(msg);
this.type = type;
}
}
exports.RenderingCancelledException = RenderingCancelledException;
const LinkTarget = {
NONE: 0,
SELF: 1,
BLANK: 2,
PARENT: 3,
TOP: 4
};
exports.LinkTarget = LinkTarget;
function addLinkAttributes(link, {
url,
target,
rel,
enabled = true
} = {}) {
(0, _util.assert)(url && typeof url === "string", 'addLinkAttributes: A valid "url" parameter must provided.');
const urlNullRemoved = (0, _util.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;
}
function getFilenameFromUrl(url) {
const anchor = url.indexOf("#");
const query = url.indexOf("?");
const end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length);
return url.substring(url.lastIndexOf("/", end) + 1, end);
}
class StatTimer {
constructor() {
this.started = Object.create(null);
this.times = [];
}
time(name) {
if (name in this.started) {
(0, _util.warn)(`Timer is already running for ${name}`);
}
this.started[name] = Date.now();
}
timeEnd(name) {
if (!(name in this.started)) {
(0, _util.warn)(`Timer has not been started for ${name}`);
}
this.times.push({
name,
start: this.started[name],
end: Date.now()
});
delete this.started[name];
}
toString() {
const outBuf = [];
let longest = 0;
for (const time of this.times) {
const name = time.name;
if (name.length > longest) {
longest = name.length;
}
}
for (const time of this.times) {
const duration = time.end - time.start;
outBuf.push(`${time.name.padEnd(longest)} ${duration}ms\n`);
}
return outBuf.join("");
}
}
exports.StatTimer = StatTimer;
function isFetchSupported() {
return typeof fetch !== "undefined" && typeof Response !== "undefined" && "body" in Response.prototype && typeof ReadableStream !== "undefined";
}
function isValidFetchUrl(url, baseUrl) {
try {
const {
protocol
} = baseUrl ? new URL(url, baseUrl) : new URL(url);
return protocol === "http:" || protocol === "https:";
} catch (ex) {
return false;
}
}
function loadScript(src) {
return new Promise((resolve, reject) => {
const script = document.createElement("script");
script.src = src;
script.onload = resolve;
script.onerror = function () {
reject(new Error(`Cannot load script at: ${script.src}`));
};
(document.head || document.documentElement).appendChild(script);
});
}
function deprecated(details) {
console.log("Deprecated API usage: " + details);
}
let pdfDateStringRegex;
class PDFDateString {
static toDateObject(input) {
if (!input || !(0, _util.isString)(input)) {
return null;
}
if (!pdfDateStringRegex) {
pdfDateStringRegex = new RegExp("^D:" + "(\\d{4})" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "([Z|+|-])?" + "(\\d{2})?" + "'?" + "(\\d{2})?" + "'?");
}
const matches = pdfDateStringRegex.exec(input);
if (!matches) {
return null;
}
const year = parseInt(matches[1], 10);
let month = parseInt(matches[2], 10);
month = month >= 1 && month <= 12 ? month - 1 : 0;
let day = parseInt(matches[3], 10);
day = day >= 1 && day <= 31 ? day : 1;
let hour = parseInt(matches[4], 10);
hour = hour >= 0 && hour <= 23 ? hour : 0;
let minute = parseInt(matches[5], 10);
minute = minute >= 0 && minute <= 59 ? minute : 0;
let second = parseInt(matches[6], 10);
second = second >= 0 && second <= 59 ? second : 0;
const universalTimeRelation = matches[7] || "Z";
let offsetHour = parseInt(matches[8], 10);
offsetHour = offsetHour >= 0 && offsetHour <= 23 ? offsetHour : 0;
let offsetMinute = parseInt(matches[9], 10) || 0;
offsetMinute = offsetMinute >= 0 && offsetMinute <= 59 ? offsetMinute : 0;
if (universalTimeRelation === "-") {
hour += offsetHour;
minute += offsetMinute;
} else if (universalTimeRelation === "+") {
hour -= offsetHour;
minute -= offsetMinute;
}
return new Date(Date.UTC(year, month, day, hour, minute, second));
}
}
exports.PDFDateString = PDFDateString;
/***/
},
/* 2 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.arrayByteLength = arrayByteLength;
exports.arraysToBytes = arraysToBytes;
exports.assert = assert;
exports.bytesToString = bytesToString;
exports.createPromiseCapability = createPromiseCapability;
exports.getVerbosityLevel = getVerbosityLevel;
exports.info = info;
exports.isArrayBuffer = isArrayBuffer;
exports.isArrayEqual = isArrayEqual;
exports.isBool = isBool;
exports.isEmptyObj = isEmptyObj;
exports.isNum = isNum;
exports.isString = isString;
exports.isSameOrigin = isSameOrigin;
exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
exports.removeNullCharacters = removeNullCharacters;
exports.setVerbosityLevel = setVerbosityLevel;
exports.shadow = shadow;
exports.string32 = string32;
exports.stringToBytes = stringToBytes;
exports.stringToPDFString = stringToPDFString;
exports.stringToUTF8String = stringToUTF8String;
exports.utf8StringToString = utf8StringToString;
exports.warn = warn;
exports.unreachable = unreachable;
exports.IsEvalSupportedCached = exports.IsLittleEndianCached = exports.createObjectURL = exports.FormatError = exports.Util = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.TextRenderingMode = exports.StreamType = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.MissingPDFException = exports.InvalidPDFException = exports.AbortException = exports.CMapCompressionType = exports.ImageKind = exports.FontType = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.UNSUPPORTED_FEATURES = exports.VerbosityLevel = exports.OPS = exports.IDENTITY_MATRIX = exports.FONT_IDENTITY_MATRIX = exports.BaseException = void 0;
__w_pdfjs_require__(3);
const IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
const FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
const PermissionFlag = {
PRINT: 0x04,
MODIFY_CONTENTS: 0x08,
COPY: 0x10,
MODIFY_ANNOTATIONS: 0x20,
FILL_INTERACTIVE_FORMS: 0x100,
COPY_FOR_ACCESSIBILITY: 0x200,
ASSEMBLE: 0x400,
PRINT_HIGH_QUALITY: 0x800
};
exports.PermissionFlag = PermissionFlag;
const TextRenderingMode = {
FILL: 0,
STROKE: 1,
FILL_STROKE: 2,
INVISIBLE: 3,
FILL_ADD_TO_PATH: 4,
STROKE_ADD_TO_PATH: 5,
FILL_STROKE_ADD_TO_PATH: 6,
ADD_TO_PATH: 7,
FILL_STROKE_MASK: 3,
ADD_TO_PATH_FLAG: 4
};
exports.TextRenderingMode = TextRenderingMode;
const ImageKind = {
GRAYSCALE_1BPP: 1,
RGB_24BPP: 2,
RGBA_32BPP: 3
};
exports.ImageKind = ImageKind;
const AnnotationType = {
TEXT: 1,
LINK: 2,
FREETEXT: 3,
LINE: 4,
SQUARE: 5,
CIRCLE: 6,
POLYGON: 7,
POLYLINE: 8,
HIGHLIGHT: 9,
UNDERLINE: 10,
SQUIGGLY: 11,
STRIKEOUT: 12,
STAMP: 13,
CARET: 14,
INK: 15,
POPUP: 16,
FILEATTACHMENT: 17,
SOUND: 18,
MOVIE: 19,
WIDGET: 20,
SCREEN: 21,
PRINTERMARK: 22,
TRAPNET: 23,
WATERMARK: 24,
THREED: 25,
REDACT: 26
};
exports.AnnotationType = AnnotationType;
const AnnotationStateModelType = {
MARKED: "Marked",
REVIEW: "Review"
};
exports.AnnotationStateModelType = AnnotationStateModelType;
const AnnotationMarkedState = {
MARKED: "Marked",
UNMARKED: "Unmarked"
};
exports.AnnotationMarkedState = AnnotationMarkedState;
const AnnotationReviewState = {
ACCEPTED: "Accepted",
REJECTED: "Rejected",
CANCELLED: "Cancelled",
COMPLETED: "Completed",
NONE: "None"
};
exports.AnnotationReviewState = AnnotationReviewState;
const AnnotationReplyType = {
GROUP: "Group",
REPLY: "R"
};
exports.AnnotationReplyType = AnnotationReplyType;
const AnnotationFlag = {
INVISIBLE: 0x01,
HIDDEN: 0x02,
PRINT: 0x04,
NOZOOM: 0x08,
NOROTATE: 0x10,
NOVIEW: 0x20,
READONLY: 0x40,
LOCKED: 0x80,
TOGGLENOVIEW: 0x100,
LOCKEDCONTENTS: 0x200
};
exports.AnnotationFlag = AnnotationFlag;
const AnnotationFieldFlag = {
READONLY: 0x0000001,
REQUIRED: 0x0000002,
NOEXPORT: 0x0000004,
MULTILINE: 0x0001000,
PASSWORD: 0x0002000,
NOTOGGLETOOFF: 0x0004000,
RADIO: 0x0008000,
PUSHBUTTON: 0x0010000,
COMBO: 0x0020000,
EDIT: 0x0040000,
SORT: 0x0080000,
FILESELECT: 0x0100000,
MULTISELECT: 0x0200000,
DONOTSPELLCHECK: 0x0400000,
DONOTSCROLL: 0x0800000,
COMB: 0x1000000,
RICHTEXT: 0x2000000,
RADIOSINUNISON: 0x2000000,
COMMITONSELCHANGE: 0x4000000
};
exports.AnnotationFieldFlag = AnnotationFieldFlag;
const AnnotationBorderStyleType = {
SOLID: 1,
DASHED: 2,
BEVELED: 3,
INSET: 4,
UNDERLINE: 5
};
exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
const StreamType = {
UNKNOWN: "UNKNOWN",
FLATE: "FLATE",
LZW: "LZW",
DCT: "DCT",
JPX: "JPX",
JBIG: "JBIG",
A85: "A85",
AHX: "AHX",
CCF: "CCF",
RLX: "RLX"
};
exports.StreamType = StreamType;
const FontType = {
UNKNOWN: "UNKNOWN",
TYPE1: "TYPE1",
TYPE1C: "TYPE1C",
CIDFONTTYPE0: "CIDFONTTYPE0",
CIDFONTTYPE0C: "CIDFONTTYPE0C",
TRUETYPE: "TRUETYPE",
CIDFONTTYPE2: "CIDFONTTYPE2",
TYPE3: "TYPE3",
OPENTYPE: "OPENTYPE",
TYPE0: "TYPE0",
MMTYPE1: "MMTYPE1"
};
exports.FontType = FontType;
const VerbosityLevel = {
ERRORS: 0,
WARNINGS: 1,
INFOS: 5
};
exports.VerbosityLevel = VerbosityLevel;
const CMapCompressionType = {
NONE: 0,
BINARY: 1,
STREAM: 2
};
exports.CMapCompressionType = CMapCompressionType;
const OPS = {
dependency: 1,
setLineWidth: 2,
setLineCap: 3,
setLineJoin: 4,
setMiterLimit: 5,
setDash: 6,
setRenderingIntent: 7,
setFlatness: 8,
setGState: 9,
save: 10,
restore: 11,
transform: 12,
moveTo: 13,
lineTo: 14,
curveTo: 15,
curveTo2: 16,
curveTo3: 17,
closePath: 18,
rectangle: 19,
stroke: 20,
closeStroke: 21,
fill: 22,
eoFill: 23,
fillStroke: 24,
eoFillStroke: 25,
closeFillStroke: 26,
closeEOFillStroke: 27,
endPath: 28,
clip: 29,
eoClip: 30,
beginText: 31,
endText: 32,
setCharSpacing: 33,
setWordSpacing: 34,
setHScale: 35,
setLeading: 36,
setFont: 37,
setTextRenderingMode: 38,
setTextRise: 39,
moveText: 40,
setLeadingMoveText: 41,
setTextMatrix: 42,
nextLine: 43,
showText: 44,
showSpacedText: 45,
nextLineShowText: 46,
nextLineSetSpacingShowText: 47,
setCharWidth: 48,
setCharWidthAndBounds: 49,
setStrokeColorSpace: 50,
setFillColorSpace: 51,
setStrokeColor: 52,
setStrokeColorN: 53,
setFillColor: 54,
setFillColorN: 55,
setStrokeGray: 56,
setFillGray: 57,
setStrokeRGBColor: 58,
setFillRGBColor: 59,
setStrokeCMYKColor: 60,
setFillCMYKColor: 61,
shadingFill: 62,
beginInlineImage: 63,
beginImageData: 64,
endInlineImage: 65,
paintXObject: 66,
markPoint: 67,
markPointProps: 68,
beginMarkedContent: 69,
beginMarkedContentProps: 70,
endMarkedContent: 71,
beginCompat: 72,
endCompat: 73,
paintFormXObjectBegin: 74,
paintFormXObjectEnd: 75,
beginGroup: 76,
endGroup: 77,
beginAnnotations: 78,
endAnnotations: 79,
beginAnnotation: 80,
endAnnotation: 81,
paintJpegXObject: 82,
paintImageMaskXObject: 83,
paintImageMaskXObjectGroup: 84,
paintImageXObject: 85,
paintInlineImageXObject: 86,
paintInlineImageXObjectGroup: 87,
paintImageXObjectRepeat: 88,
paintImageMaskXObjectRepeat: 89,
paintSolidColorImageMask: 90,
constructPath: 91
};
exports.OPS = OPS;
const UNSUPPORTED_FEATURES = {
unknown: "unknown",
forms: "forms",
javaScript: "javaScript",
smask: "smask",
shadingPattern: "shadingPattern",
font: "font",
errorTilingPattern: "errorTilingPattern",
errorExtGState: "errorExtGState",
errorXObject: "errorXObject",
errorFontLoadType3: "errorFontLoadType3",
errorFontState: "errorFontState",
errorFontMissing: "errorFontMissing",
errorFontTranslate: "errorFontTranslate",
errorColorSpace: "errorColorSpace",
errorOperatorList: "errorOperatorList",
errorFontToUnicode: "errorFontToUnicode",
errorFontLoadNative: "errorFontLoadNative",
errorFontGetPath: "errorFontGetPath"
};
exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
const PasswordResponses = {
NEED_PASSWORD: 1,
INCORRECT_PASSWORD: 2
};
exports.PasswordResponses = PasswordResponses;
let verbosity = VerbosityLevel.WARNINGS;
function setVerbosityLevel(level) {
if (Number.isInteger(level)) {
verbosity = level;
}
}
function getVerbosityLevel() {
return verbosity;
}
function info(msg) {
if (verbosity >= VerbosityLevel.INFOS) {
console.log(`Info: ${msg}`);
}
}
function warn(msg) {
if (verbosity >= VerbosityLevel.WARNINGS) {
console.log(`Warning: ${msg}`);
}
}
function unreachable(msg) {
throw new Error(msg);
}
function assert(cond, msg) {
if (!cond) {
unreachable(msg);
}
}
function isSameOrigin(baseUrl, otherUrl) {
let base;
try {
base = new URL(baseUrl);
if (!base.origin || base.origin === "null") {
return false;
}
} catch (e) {
return false;
}
const other = new URL(otherUrl, base);
return base.origin === other.origin;
}
function _isValidProtocol(url) {
if (!url) {
return false;
}
switch (url.protocol) {
case "http:":
case "https:":
case "ftp:":
case "mailto:":
case "tel:":
return true;
default:
return false;
}
}
function createValidAbsoluteUrl(url, baseUrl) {
if (!url) {
return null;
}
try {
const absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);
if (_isValidProtocol(absoluteUrl)) {
return absoluteUrl;
}
} catch (ex) {}
return null;
}
function shadow(obj, prop, value) {
Object.defineProperty(obj, prop, {
value,
enumerable: true,
configurable: true,
writable: false
});
return value;
}
const BaseException = function BaseExceptionClosure() {
function BaseException(message) {
if (this.constructor === BaseException) {
unreachable("Cannot initialize BaseException.");
}
this.message = message;
this.name = this.constructor.name;
}
BaseException.prototype = new Error();
BaseException.constructor = BaseException;
return BaseException;
}();
exports.BaseException = BaseException;
class PasswordException extends BaseException {
constructor(msg, code) {
super(msg);
this.code = code;
}
}
exports.PasswordException = PasswordException;
class UnknownErrorException extends BaseException {
constructor(msg, details) {
super(msg);
this.details = details;
}
}
exports.UnknownErrorException = UnknownErrorException;
class InvalidPDFException extends BaseException {}
exports.InvalidPDFException = InvalidPDFException;
class MissingPDFException extends BaseException {}
exports.MissingPDFException = MissingPDFException;
class UnexpectedResponseException extends BaseException {
constructor(msg, status) {
super(msg);
this.status = status;
}
}
exports.UnexpectedResponseException = UnexpectedResponseException;
class FormatError extends BaseException {}
exports.FormatError = FormatError;
class AbortException extends BaseException {}
exports.AbortException = AbortException;
const NullCharactersRegExp = /\x00/g;
function removeNullCharacters(str) {
if (typeof str !== "string") {
warn("The argument for removeNullCharacters must be a string.");
return str;
}
return str.replace(NullCharactersRegExp, "");
}
function bytesToString(bytes) {
assert(bytes !== null && typeof bytes === "object" && bytes.length !== undefined, "Invalid argument for bytesToString");
const length = bytes.length;
const MAX_ARGUMENT_COUNT = 8192;
if (length < MAX_ARGUMENT_COUNT) {
return String.fromCharCode.apply(null, bytes);
}
const strBuf = [];
for (let i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
const chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
const chunk = bytes.subarray(i, chunkEnd);
strBuf.push(String.fromCharCode.apply(null, chunk));
}
return strBuf.join("");
}
function stringToBytes(str) {
assert(typeof str === "string", "Invalid argument for stringToBytes");
const length = str.length;
const bytes = new Uint8Array(length);
for (let i = 0; i < length; ++i) {
bytes[i] = str.charCodeAt(i) & 0xff;
}
return bytes;
}
function arrayByteLength(arr) {
if (arr.length !== undefined) {
return arr.length;
}
assert(arr.byteLength !== undefined, "arrayByteLength - invalid argument.");
return arr.byteLength;
}
function arraysToBytes(arr) {
const length = arr.length;
if (length === 1 && arr[0] instanceof Uint8Array) {
return arr[0];
}
let resultLength = 0;
for (let i = 0; i < length; i++) {
resultLength += arrayByteLength(arr[i]);
}
let pos = 0;
const data = new Uint8Array(resultLength);
for (let i = 0; i < length; i++) {
let item = arr[i];
if (!(item instanceof Uint8Array)) {
if (typeof item === "string") {
item = stringToBytes(item);
} else {
item = new Uint8Array(item);
}
}
const itemLength = item.byteLength;
data.set(item, pos);
pos += itemLength;
}
return data;
}
function string32(value) {
return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
}
function isLittleEndian() {
const buffer8 = new Uint8Array(4);
buffer8[0] = 1;
const view32 = new Uint32Array(buffer8.buffer, 0, 1);
return view32[0] === 1;
}
const IsLittleEndianCached = {
get value() {
return shadow(this, "value", isLittleEndian());
}
};
exports.IsLittleEndianCached = IsLittleEndianCached;
function isEvalSupported() {
try {
new Function("");
return true;
} catch (e) {
return false;
}
}
const IsEvalSupportedCached = {
get value() {
return shadow(this, "value", isEvalSupported());
}
};
exports.IsEvalSupportedCached = IsEvalSupportedCached;
const rgbBuf = ["rgb(", 0, ",", 0, ",", 0, ")"];
class Util {
static makeCssRgb(r, g, b) {
rgbBuf[1] = r;
rgbBuf[3] = g;
rgbBuf[5] = b;
return rgbBuf.join("");
}
static transform(m1, m2) {
return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
}
static applyTransform(p, m) {
const xt = p[0] * m[0] + p[1] * m[2] + m[4];
const yt = p[0] * m[1] + p[1] * m[3] + m[5];
return [xt, yt];
}
static applyInverseTransform(p, m) {
const d = m[0] * m[3] - m[1] * m[2];
const xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
const yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
return [xt, yt];
}
static getAxialAlignedBoundingBox(r, m) {
const p1 = Util.applyTransform(r, m);
const p2 = Util.applyTransform(r.slice(2, 4), m);
const p3 = Util.applyTransform([r[0], r[3]], m);
const p4 = Util.applyTransform([r[2], r[1]], m);
return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])];
}
static inverseTransform(m) {
const d = m[0] * m[3] - m[1] * m[2];
return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];
}
static apply3dTransform(m, v) {
return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]];
}
static singularValueDecompose2dScale(m) {
const transpose = [m[0], m[2], m[1], m[3]];
const a = m[0] * transpose[0] + m[1] * transpose[2];
const b = m[0] * transpose[1] + m[1] * transpose[3];
const c = m[2] * transpose[0] + m[3] * transpose[2];
const d = m[2] * transpose[1] + m[3] * transpose[3];
const first = (a + d) / 2;
const second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2;
const sx = first + second || 1;
const sy = first - second || 1;
return [Math.sqrt(sx), Math.sqrt(sy)];
}
static normalizeRect(rect) {
const r = rect.slice(0);
if (rect[0] > rect[2]) {
r[0] = rect[2];
r[2] = rect[0];
}
if (rect[1] > rect[3]) {
r[1] = rect[3];
r[3] = rect[1];
}
return r;
}
static intersect(rect1, rect2) {
function compare(a, b) {
return a - b;
}
const orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare);
const orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare);
const result = [];
rect1 = Util.normalizeRect(rect1);
rect2 = Util.normalizeRect(rect2);
if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {
result[0] = orderedX[1];
result[2] = orderedX[2];
} else {
return null;
}
if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {
result[1] = orderedY[1];
result[3] = orderedY[2];
} else {
return null;
}
return result;
}
}
exports.Util = Util;
const PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2D8, 0x2C7, 0x2C6, 0x2D9, 0x2DD, 0x2DB, 0x2DA, 0x2DC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203A, 0x2212, 0x2030, 0x201E, 0x201C, 0x201D, 0x2018, 0x2019, 0x201A, 0x2122, 0xFB01, 0xFB02, 0x141, 0x152, 0x160, 0x178, 0x17D, 0x131, 0x142, 0x153, 0x161, 0x17E, 0, 0x20AC];
function stringToPDFString(str) {
const length = str.length,
strBuf = [];
if (str[0] === "\xFE" && str[1] === "\xFF") {
for (let i = 2; i < length; i += 2) {
strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1)));
}
} else if (str[0] === "\xFF" && str[1] === "\xFE") {
for (let i = 2; i < length; i += 2) {
strBuf.push(String.fromCharCode(str.charCodeAt(i + 1) << 8 | str.charCodeAt(i)));
}
} else {
for (let i = 0; i < length; ++i) {
const code = PDFStringTranslateTable[str.charCodeAt(i)];
strBuf.push(code ? String.fromCharCode(code) : str.charAt(i));
}
}
return strBuf.join("");
}
function stringToUTF8String(str) {
return decodeURIComponent(escape(str));
}
function utf8StringToString(str) {
return unescape(encodeURIComponent(str));
}
function isEmptyObj(obj) {
for (const key in obj) {
return false;
}
return true;
}
function isBool(v) {
return typeof v === "boolean";
}
function isNum(v) {
return typeof v === "number";
}
function isString(v) {
return typeof v === "string";
}
function isArrayBuffer(v) {
return typeof v === "object" && v !== null && v.byteLength !== undefined;
}
function isArrayEqual(arr1, arr2) {
if (arr1.length !== arr2.length) {
return false;
}
return arr1.every(function (element, index) {
return element === arr2[index];
});
}
function createPromiseCapability() {
const capability = Object.create(null);
let isSettled = false;
Object.defineProperty(capability, "settled", {
get() {
return isSettled;
}
});
capability.promise = new Promise(function (resolve, reject) {
capability.resolve = function (data) {
isSettled = true;
resolve(data);
};
capability.reject = function (reason) {
isSettled = true;
reject(reason);
};
});
return capability;
}
const createObjectURL = function createObjectURLClosure() {
const digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
return function createObjectURL(data, contentType, forceDataSchema = false) {
if (!forceDataSchema && URL.createObjectURL) {
const blob = new Blob([data], {
type: contentType
});
return URL.createObjectURL(blob);
}
let buffer = `data:${contentType};base64,`;
for (let i = 0, ii = data.length; i < ii; i += 3) {
const b1 = data[i] & 0xff;
const b2 = data[i + 1] & 0xff;
const b3 = data[i + 2] & 0xff;
const d1 = b1 >> 2,
d2 = (b1 & 3) << 4 | b2 >> 4;
const d3 = i + 1 < ii ? (b2 & 0xf) << 2 | b3 >> 6 : 64;
const d4 = i + 2 < ii ? b3 & 0x3f : 64;
buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
}
return buffer;
};
}();
exports.createObjectURL = createObjectURL;
/***/
},
/* 3 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
var _is_node = __w_pdfjs_require__(4);
;
/***/
},
/* 4 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.isNodeJS = void 0;
const isNodeJS = typeof process === "object" && process + "" === "[object process]" && !process.versions.nw && !process.versions.electron;
exports.isNodeJS = isNodeJS;
/***/
},
/* 5 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.getDocument = getDocument;
exports.setPDFNetworkStreamFactory = setPDFNetworkStreamFactory;
exports.build = exports.version = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFWorker = exports.PDFDataRangeTransport = exports.LoopbackPort = void 0;
var _util = __w_pdfjs_require__(2);
var _display_utils = __w_pdfjs_require__(1);
var _font_loader = __w_pdfjs_require__(6);
var _api_compatibility = __w_pdfjs_require__(7);
var _canvas = __w_pdfjs_require__(8);
var _worker_options = __w_pdfjs_require__(10);
var _is_node = __w_pdfjs_require__(4);
var _message_handler = __w_pdfjs_require__(11);
var _metadata = __w_pdfjs_require__(12);
var _transport_stream = __w_pdfjs_require__(14);
var _webgl = __w_pdfjs_require__(15);
const DEFAULT_RANGE_CHUNK_SIZE = 65536;
const RENDERING_CANCELLED_TIMEOUT = 100;
let createPDFNetworkStream;
function setPDFNetworkStreamFactory(pdfNetworkStreamFactory) {
createPDFNetworkStream = pdfNetworkStreamFactory;
}
function getDocument(src) {
const task = new PDFDocumentLoadingTask();
let source;
if (typeof src === "string") {
source = {
url: src
};
} else if ((0, _util.isArrayBuffer)(src)) {
source = {
data: src
};
} else if (src instanceof PDFDataRangeTransport) {
source = {
range: src
};
} else {
if (typeof src !== "object") {
throw new Error("Invalid parameter in getDocument, " + "need either Uint8Array, string or a parameter object");
}
if (!src.url && !src.data && !src.range) {
throw new Error("Invalid parameter object: need either .data, .range or .url");
}
source = src;
}
const params = Object.create(null);
let rangeTransport = null,
worker = null;
for (const key in source) {
if (key === "url" && typeof window !== "undefined") {
params[key] = new URL(source[key], window.location).href;
continue;
} else if (key === "range") {
rangeTransport = source[key];
continue;
} else if (key === "worker") {
worker = source[key];
continue;
} else if (key === "data" && !(source[key] instanceof Uint8Array)) {
const pdfBytes = source[key];
if (typeof pdfBytes === "string") {
params[key] = (0, _util.stringToBytes)(pdfBytes);
} else if (typeof pdfBytes === "object" && pdfBytes !== null && !isNaN(pdfBytes.length)) {
params[key] = new Uint8Array(pdfBytes);
} else if ((0, _util.isArrayBuffer)(pdfBytes)) {
params[key] = new Uint8Array(pdfBytes);
} else {
throw new Error("Invalid PDF binary data: either typed array, " + "string or array-like object is expected in the " + "data property.");
}
continue;
}
params[key] = source[key];
}
params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
params.CMapReaderFactory = params.CMapReaderFactory || _display_utils.DOMCMapReaderFactory;
params.ignoreErrors = params.stopAtErrors !== true;
params.fontExtraProperties = params.fontExtraProperties === true;
params.pdfBug = params.pdfBug === true;
if (!Number.isInteger(params.maxImageSize)) {
params.maxImageSize = -1;
}
if (typeof params.isEvalSupported !== "boolean") {
params.isEvalSupported = true;
}
if (typeof params.disableFontFace !== "boolean") {
params.disableFontFace = _api_compatibility.apiCompatibilityParams.disableFontFace || false;
}
if (typeof params.disableRange !== "boolean") {
params.disableRange = false;
}
if (typeof params.disableStream !== "boolean") {
params.disableStream = false;
}
if (typeof params.disableAutoFetch !== "boolean") {
params.disableAutoFetch = false;
}
(0, _util.setVerbosityLevel)(params.verbosity);
if (!worker) {
const workerParams = {
verbosity: params.verbosity,
port: _worker_options.GlobalWorkerOptions.workerPort
};
worker = workerParams.port ? PDFWorker.fromPort(workerParams) : new PDFWorker(workerParams);
task._worker = worker;
}
const docId = task.docId;
worker.promise.then(function () {
if (task.destroyed) {
throw new Error("Loading aborted");
}
const workerIdPromise = _fetchDocument(worker, params, rangeTransport, docId);
const networkStreamPromise = new Promise(function (resolve) {
let networkStream;
if (rangeTransport) {
networkStream = new _transport_stream.PDFDataTransportStream({
length: params.length,
initialData: params.initialData,
progressiveDone: params.progressiveDone,
disableRange: params.disableRange,
disableStream: params.disableStream
}, rangeTransport);
} else if (!params.data) {
networkStream = createPDFNetworkStream({
url: params.url,
length: params.length,
httpHeaders: params.httpHeaders,
withCredentials: params.withCredentials,
rangeChunkSize: params.rangeChunkSize,
disableRange: params.disableRange,
disableStream: params.disableStream
});
}
resolve(networkStream);
});
return Promise.all([workerIdPromise, networkStreamPromise]).then(function ([workerId, networkStream]) {
if (task.destroyed) {
throw new Error("Loading aborted");
}
const messageHandler = new _message_handler.MessageHandler(docId, workerId, worker.port);
messageHandler.postMessageTransfers = worker.postMessageTransfers;
const transport = new WorkerTransport(messageHandler, task, networkStream, params);
task._transport = transport;
messageHandler.send("Ready", null);
});
}).catch(task._capability.reject);
return task;
}
function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
if (worker.destroyed) {
return Promise.reject(new Error("Worker was destroyed"));
}
if (pdfDataRangeTransport) {
source.length = pdfDataRangeTransport.length;
source.initialData = pdfDataRangeTransport.initialData;
source.progressiveDone = pdfDataRangeTransport.progressiveDone;
}
return worker.messageHandler.sendWithPromise("GetDocRequest", {
docId,
apiVersion: '2.5.207',
source: {
data: source.data,
url: source.url,
password: source.password,
disableAutoFetch: source.disableAutoFetch,
rangeChunkSize: source.rangeChunkSize,
length: source.length
},
maxImageSize: source.maxImageSize,
disableFontFace: source.disableFontFace,
postMessageTransfers: worker.postMessageTransfers,
docBaseUrl: source.docBaseUrl,
ignoreErrors: source.ignoreErrors,
isEvalSupported: source.isEvalSupported,
fontExtraProperties: source.fontExtraProperties
}).then(function (workerId) {
if (worker.destroyed) {
throw new Error("Worker was destroyed");
}
return workerId;
});
}
const PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() {
let nextDocumentId = 0;
class PDFDocumentLoadingTask {
constructor() {
this._capability = (0, _util.createPromiseCapability)();
this._transport = null;
this._worker = null;
this.docId = "d" + nextDocumentId++;
this.destroyed = false;
this.onPassword = null;
this.onProgress = null;
this.onUnsupportedFeature = null;
}
get promise() {
return this._capability.promise;
}
destroy() {
this.destroyed = true;
const transportDestroyed = !this._transport ? Promise.resolve() : this._transport.destroy();
return transportDestroyed.then(() => {
this._transport = null;
if (this._worker) {
this._worker.destroy();
this._worker = null;
}
});
}
}
return PDFDocumentLoadingTask;
}();
class PDFDataRangeTransport {
constructor(length, initialData, progressiveDone = false) {
this.length = length;
this.initialData = initialData;
this.progressiveDone = progressiveDone;
this._rangeListeners = [];
this._progressListeners = [];
this._progressiveReadListeners = [];
this._progressiveDoneListeners = [];
this._readyCapability = (0, _util.createPromiseCapability)();
}
addRangeListener(listener) {
this._rangeListeners.push(listener);
}
addProgressListener(listener) {
this._progressListeners.push(listener);
}
addProgressiveReadListener(listener) {
this._progressiveReadListeners.push(listener);
}
addProgressiveDoneListener(listener) {
this._progressiveDoneListeners.push(listener);
}
onDataRange(begin, chunk) {
for (const listener of this._rangeListeners) {
listener(begin, chunk);
}
}
onDataProgress(loaded, total) {
this._readyCapability.promise.then(() => {
for (const listener of this._progressListeners) {
listener(loaded, total);
}
});
}
onDataProgressiveRead(chunk) {
this._readyCapability.promise.then(() => {
for (const listener of this._progressiveReadListeners) {
listener(chunk);
}
});
}
onDataProgressiveDone() {
this._readyCapability.promise.then(() => {
for (const listener of this._progressiveDoneListeners) {
listener();
}
});
}
transportReady() {
this._readyCapability.resolve();
}
requestDataRange(begin, end) {
(0, _util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange");
}
abort() {}
}
exports.PDFDataRangeTransport = PDFDataRangeTransport;
class PDFDocumentProxy {
constructor(pdfInfo, transport) {
this._pdfInfo = pdfInfo;
this._transport = transport;
}
get numPages() {
return this._pdfInfo.numPages;
}
get fingerprint() {
return this._pdfInfo.fingerprint;
}
getPage(pageNumber) {
return this._transport.getPage(pageNumber);
}
getPageIndex(ref) {
return this._transport.getPageIndex(ref);
}
getDestinations() {
return this._transport.getDestinations();
}
getDestination(id) {
return this._transport.getDestination(id);
}
getPageLabels() {
return this._transport.getPageLabels();
}
getPageLayout() {
return this._transport.getPageLayout();
}
getPageMode() {
return this._transport.getPageMode();
}
getViewerPreferences() {
return this._transport.getViewerPreferences();
}
getOpenAction() {
return this._transport.getOpenAction();
}
getOpenActionDestination() {
(0, _display_utils.deprecated)("getOpenActionDestination, use getOpenAction instead.");
return this.getOpenAction().then(function (openAction) {
return openAction && openAction.dest ? openAction.dest : null;
});
}
getAttachments() {
return this._transport.getAttachments();
}
getJavaScript() {
return this._transport.getJavaScript();
}
getOutline() {
return this._transport.getOutline();
}
getPermissions() {
return this._transport.getPermissions();
}
getMetadata() {
return this._transport.getMetadata();
}
getData() {
return this._transport.getData();
}
getDownloadInfo() {
return this._transport.downloadInfoCapability.promise;
}
getStats() {
return this._transport.getStats();
}
cleanup() {
return this._transport.startCleanup();
}
destroy() {
return this.loadingTask.destroy();
}
get loadingParams() {
return this._transport.loadingParams;
}
get loadingTask() {
return this._transport.loadingTask;
}
}
exports.PDFDocumentProxy = PDFDocumentProxy;
class PDFPageProxy {
constructor(pageIndex, pageInfo, transport, pdfBug = false) {
this._pageIndex = pageIndex;
this._pageInfo = pageInfo;
this._transport = transport;
this._stats = pdfBug ? new _display_utils.StatTimer() : null;
this._pdfBug = pdfBug;
this.commonObjs = transport.commonObjs;
this.objs = new PDFObjects();
this.cleanupAfterRender = false;
this.pendingCleanup = false;
this.intentStates = Object.create(null);
this.destroyed = false;
}
get pageNumber() {
return this._pageIndex + 1;
}
get rotate() {
return this._pageInfo.rotate;
}
get ref() {
return this._pageInfo.ref;
}
get userUnit() {
return this._pageInfo.userUnit;
}
get view() {
return this._pageInfo.view;
}
getViewport({
scale,
rotation = this.rotate,
offsetX = 0,
offsetY = 0,
dontFlip = false
} = {}) {
return new _display_utils.PageViewport({
viewBox: this.view,
scale,
rotation,
offsetX,
offsetY,
dontFlip
});
}
getAnnotations({
intent = null
} = {}) {
if (!this.annotationsPromise || this.annotationsIntent !== intent) {
this.annotationsPromise = this._transport.getAnnotations(this._pageIndex, intent);
this.annotationsIntent = intent;
}
return this.annotationsPromise;
}
render({
canvasContext,
viewport,
intent = "display",
enableWebGL = false,
renderInteractiveForms = false,
transform = null,
imageLayer = null,
canvasFactory = null,
background = null
}) {
if (this._stats) {
this._stats.time("Overall");
}
const renderingIntent = intent === "print" ? "print" : "display";
this.pendingCleanup = false;
if (!this.intentStates[renderingIntent]) {
this.intentStates[renderingIntent] = Object.create(null);
}
const intentState = this.intentStates[renderingIntent];
if (intentState.streamReaderCancelTimeout) {
clearTimeout(intentState.streamReaderCancelTimeout);
intentState.streamReaderCancelTimeout = null;
}
const canvasFactoryInstance = canvasFactory || new _display_utils.DOMCanvasFactory();
const webGLContext = new _webgl.WebGLContext({
enable: enableWebGL
});
if (!intentState.displayReadyCapability) {
intentState.displayReadyCapability = (0, _util.createPromiseCapability)();
intentState.operatorList = {
fnArray: [],
argsArray: [],
lastChunk: false
};
if (this._stats) {
this._stats.time("Page Request");
}
this._pumpOperatorList({
pageIndex: this._pageIndex,
intent: renderingIntent,
renderInteractiveForms: renderInteractiveForms === true
});
}
const complete = error => {
const i = intentState.renderTasks.indexOf(internalRenderTask);
if (i >= 0) {
intentState.renderTasks.splice(i, 1);
}
if (this.cleanupAfterRender || renderingIntent === "print") {
this.pendingCleanup = true;
}
this._tryCleanup();
if (error) {
internalRenderTask.capability.reject(error);
this._abortOperatorList({
intentState,
reason: error
});
} else {
internalRenderTask.capability.resolve();
}
if (this._stats) {
this._stats.timeEnd("Rendering");
this._stats.timeEnd("Overall");
}
};
const internalRenderTask = new InternalRenderTask({
callback: complete,
params: {
canvasContext,
viewport,
transform,
imageLayer,
background
},
objs: this.objs,
commonObjs: this.commonObjs,
operatorList: intentState.operatorList,
pageIndex: this._pageIndex,
canvasFactory: canvasFactoryInstance,
webGLContext,
useRequestAnimationFrame: renderingIntent !== "print",
pdfBug: this._pdfBug
});
if (!intentState.renderTasks) {
intentState.renderTasks = [];
}
intentState.renderTasks.push(internalRenderTask);
const renderTask = internalRenderTask.task;
intentState.displayReadyCapability.promise.then(transparency => {
if (this.pendingCleanup) {
complete();
return;
}
if (this._stats) {
this._stats.time("Rendering");
}
internalRenderTask.initializeGraphics(transparency);
internalRenderTask.operatorListChanged();
}).catch(complete);
return renderTask;
}
getOperatorList() {
function operatorListChanged() {
if (intentState.operatorList.lastChunk) {
intentState.opListReadCapability.resolve(intentState.operatorList);
const i = intentState.renderTasks.indexOf(opListTask);
if (i >= 0) {
intentState.renderTasks.splice(i, 1);
}
}
}
const renderingIntent = "oplist";
if (!this.intentStates[renderingIntent]) {
this.intentStates[renderingIntent] = Object.create(null);
}
const intentState = this.intentStates[renderingIntent];
let opListTask;
if (!intentState.opListReadCapability) {
opListTask = {};
opListTask.operatorListChanged = operatorListChanged;
intentState.opListReadCapability = (0, _util.createPromiseCapability)();
intentState.renderTasks = [];
intentState.renderTasks.push(opListTask);
intentState.operatorList = {
fnArray: [],
argsArray: [],
lastChunk: false
};
if (this._stats) {
this._stats.time("Page Request");
}
this._pumpOperatorList({
pageIndex: this._pageIndex,
intent: renderingIntent
});
}
return intentState.opListReadCapability.promise;
}
streamTextContent({
normalizeWhitespace = false,
disableCombineTextItems = false
} = {}) {
const TEXT_CONTENT_CHUNK_SIZE = 100;
return this._transport.messageHandler.sendWithStream("GetTextContent", {
pageIndex: this._pageIndex,
normalizeWhitespace: normalizeWhitespace === true,
combineTextItems: disableCombineTextItems !== true
}, {
highWaterMark: TEXT_CONTENT_CHUNK_SIZE,
size(textContent) {
return textContent.items.length;
}
});
}
getTextContent(params = {}) {
const readableStream = this.streamTextContent(params);
return new Promise(function (resolve, reject) {
function pump() {
reader.read().then(function ({
value,
done
}) {
if (done) {
resolve(textContent);
return;
}
Object.assign(textContent.styles, value.styles);
textContent.items.push(...value.items);
pump();
}, reject);
}
const reader = readableStream.getReader();
const textContent = {
items: [],
styles: Object.create(null)
};
pump();
});
}
_destroy() {
this.destroyed = true;
this._transport.pageCache[this._pageIndex] = null;
const waitOn = [];
Object.keys(this.intentStates).forEach(intent => {
const intentState = this.intentStates[intent];
this._abortOperatorList({
intentState,
reason: new Error("Page was destroyed."),
force: true
});
if (intent === "oplist") {
return;
}
intentState.renderTasks.forEach(function (renderTask) {
const renderCompleted = renderTask.capability.promise.catch(function () {});
waitOn.push(renderCompleted);
renderTask.cancel();
});
});
this.objs.clear();
this.annotationsPromise = null;
this.pendingCleanup = false;
return Promise.all(waitOn);
}
cleanup(resetStats = false) {
this.pendingCleanup = true;
return this._tryCleanup(resetStats);
}
_tryCleanup(resetStats = false) {
if (!this.pendingCleanup || Object.keys(this.intentStates).some(intent => {
const intentState = this.intentStates[intent];
return intentState.renderTasks.length !== 0 || !intentState.operatorList.lastChunk;
})) {
return false;
}
Object.keys(this.intentStates).forEach(intent => {
delete this.intentStates[intent];
});
this.objs.clear();
this.annotationsPromise = null;
if (resetStats && this._stats) {
this._stats = new _display_utils.StatTimer();
}
this.pendingCleanup = false;
return true;
}
_startRenderPage(transparency, intent) {
const intentState = this.intentStates[intent];
if (!intentState) {
return;
}
if (this._stats) {
this._stats.timeEnd("Page Request");
}
if (intentState.displayReadyCapability) {
intentState.displayReadyCapability.resolve(transparency);
}
}
_renderPageChunk(operatorListChunk, intentState) {
for (let i = 0, ii = operatorListChunk.length; i < ii; i++) {
intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]);
intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i]);
}
intentState.operatorList.lastChunk = operatorListChunk.lastChunk;
for (let i = 0; i < intentState.renderTasks.length; i++) {
intentState.renderTasks[i].operatorListChanged();
}
if (operatorListChunk.lastChunk) {
this._tryCleanup();
}
}
_pumpOperatorList(args) {
(0, _util.assert)(args.intent, 'PDFPageProxy._pumpOperatorList: Expected "intent" argument.');
const readableStream = this._transport.messageHandler.sendWithStream("GetOperatorList", args);
const reader = readableStream.getReader();
const intentState = this.intentStates[args.intent];
intentState.streamReader = reader;
const pump = () => {
reader.read().then(({
value,
done
}) => {
if (done) {
intentState.streamReader = null;
return;
}
if (this._transport.destroyed) {
return;
}
this._renderPageChunk(value, intentState);
pump();
}, reason => {
intentState.streamReader = null;
if (this._transport.destroyed) {
return;
}
if (intentState.operatorList) {
intentState.operatorList.lastChunk = true;
for (let i = 0; i < intentState.renderTasks.length; i++) {
intentState.renderTasks[i].operatorListChanged();
}
this._tryCleanup();
}
if (intentState.displayReadyCapability) {
intentState.displayReadyCapability.reject(reason);
} else if (intentState.opListReadCapability) {
intentState.opListReadCapability.reject(reason);
} else {
throw reason;
}
});
};
pump();
}
_abortOperatorList({
intentState,
reason,
force = false
}) {
(0, _util.assert)(reason instanceof Error || typeof reason === "object" && reason !== null, 'PDFPageProxy._abortOperatorList: Expected "reason" argument.');
if (!intentState.streamReader) {
return;
}
if (!force) {
if (intentState.renderTasks.length !== 0) {
return;
}
if (reason instanceof _display_utils.RenderingCancelledException) {
intentState.streamReaderCancelTimeout = setTimeout(() => {
this._abortOperatorList({
intentState,
reason,
force: true
});
intentState.streamReaderCancelTimeout = null;
}, RENDERING_CANCELLED_TIMEOUT);
return;
}
}
intentState.streamReader.cancel(new _util.AbortException(reason && reason.message));
intentState.streamReader = null;
if (this._transport.destroyed) {
return;
}
Object.keys(this.intentStates).some(intent => {
if (this.intentStates[intent] === intentState) {
delete this.intentStates[intent];
return true;
}
return false;
});
this.cleanup();
}
get stats() {
return this._stats;
}
}
exports.PDFPageProxy = PDFPageProxy;
class LoopbackPort {
constructor(defer = true) {
this._listeners = [];
this._defer = defer;
this._deferred = Promise.resolve(undefined);
}
postMessage(obj, transfers) {
function cloneValue(value) {
if (typeof value !== "object" || value === null) {
return value;
}
if (cloned.has(value)) {
return cloned.get(value);
}
let buffer, result;
if ((buffer = value.buffer) && (0, _util.isArrayBuffer)(buffer)) {
const transferable = transfers && transfers.includes(buffer);
if (transferable) {
result = new value.constructor(buffer, value.byteOffset, value.byteLength);
} else {
result = new value.constructor(value);
}
cloned.set(value, result);
return result;
}
result = Array.isArray(value) ? [] : {};
cloned.set(value, result);
for (const i in value) {
let desc,
p = value;
while (!(desc = Object.getOwnPropertyDescriptor(p, i))) {
p = Object.getPrototypeOf(p);
}
if (typeof desc.value === "undefined") {
continue;
}
if (typeof desc.value === "function") {
if (value.hasOwnProperty && value.hasOwnProperty(i)) {
throw new Error(`LoopbackPort.postMessage - cannot clone: ${value[i]}`);
}
continue;
}
result[i] = cloneValue(desc.value);
}
return result;
}
if (!this._defer) {
this._listeners.forEach(listener => {
listener.call(this, {
data: obj
});
});
return;
}
const cloned = new WeakMap();
const e = {
data: cloneValue(obj)
};
this._deferred.then(() => {
this._listeners.forEach(listener => {
listener.call(this, e);
});
});
}
addEventListener(name, listener) {
this._listeners.push(listener);
}
removeEventListener(name, listener) {
const i = this._listeners.indexOf(listener);
this._listeners.splice(i, 1);
}
terminate() {
this._listeners.length = 0;
}
}
exports.LoopbackPort = LoopbackPort;
const PDFWorker = function PDFWorkerClosure() {
const pdfWorkerPorts = new WeakMap();
let isWorkerDisabled = false;
let fallbackWorkerSrc;
let nextFakeWorkerId = 0;
let fakeWorkerCapability;
if (_is_node.isNodeJS && "function" === "function") {
isWorkerDisabled = true;
fallbackWorkerSrc = "./pdf.worker.js";
} else if (typeof document === "object" && "currentScript" in document) {
const pdfjsFilePath = document.currentScript && document.currentScript.src;
if (pdfjsFilePath) {
fallbackWorkerSrc = pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i, ".worker$1$2");
}
}
function getWorkerSrc() {
if (_worker_options.GlobalWorkerOptions.workerSrc) {
return _worker_options.GlobalWorkerOptions.workerSrc;
}
if (typeof fallbackWorkerSrc !== "undefined") {
if (!_is_node.isNodeJS) {
(0, _display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.');
}
return fallbackWorkerSrc;
}
throw new Error('No "GlobalWorkerOptions.workerSrc" specified.');
}
function getMainThreadWorkerMessageHandler() {
let mainWorkerMessageHandler;
try {
mainWorkerMessageHandler = globalThis.pdfjsWorker && globalThis.pdfjsWorker.WorkerMessageHandler;
} catch (ex) {}
return mainWorkerMessageHandler || null;
}
function setupFakeWorkerGlobal() {
if (fakeWorkerCapability) {
return fakeWorkerCapability.promise;
}
fakeWorkerCapability = (0, _util.createPromiseCapability)();
const loader = async function () {
const mainWorkerMessageHandler = getMainThreadWorkerMessageHandler();
if (mainWorkerMessageHandler) {
return mainWorkerMessageHandler;
}
if (_is_node.isNodeJS && "function" === "function") {
const worker = eval("require")(getWorkerSrc());
return worker.WorkerMessageHandler;
}
await (0, _display_utils.loadScript)(getWorkerSrc());
return window.pdfjsWorker.WorkerMessageHandler;
};
loader().then(fakeWorkerCapability.resolve, fakeWorkerCapability.reject);
return fakeWorkerCapability.promise;
}
function createCDNWrapper(url) {
const wrapper = "importScripts('" + url + "');";
return URL.createObjectURL(new Blob([wrapper]));
}
class PDFWorker {
constructor({
name = null,
port = null,
verbosity = (0, _util.getVerbosityLevel)()
} = {}) {
if (port && pdfWorkerPorts.has(port)) {
throw new Error("Cannot use more than one PDFWorker per port");
}
this.name = name;
this.destroyed = false;
this.postMessageTransfers = true;
this.verbosity = verbosity;
this._readyCapability = (0, _util.createPromiseCapability)();
this._port = null;
this._webWorker = null;
this._messageHandler = null;
if (port) {
pdfWorkerPorts.set(port, this);
this._initializeFromPort(port);
return;
}
this._initialize();
}
get promise() {
return this._readyCapability.promise;
}
get port() {
return this._port;
}
get messageHandler() {
return this._messageHandler;
}
_initializeFromPort(port) {
this._port = port;
this._messageHandler = new _message_handler.MessageHandler("main", "worker", port);
this._messageHandler.on("ready", function () {});
this._readyCapability.resolve();
}
_initialize() {
if (typeof Worker !== "undefined" && !isWorkerDisabled && !getMainThreadWorkerMessageHandler()) {
let workerSrc = getWorkerSrc();
try {
if (!(0, _util.isSameOrigin)(window.location.href, workerSrc)) {
workerSrc = createCDNWrapper(new URL(workerSrc, window.location).href);
}
const worker = new Worker(workerSrc);
const messageHandler = new _message_handler.MessageHandler("main", "worker", worker);
const terminateEarly = () => {
worker.removeEventListener("error", onWorkerError);
messageHandler.destroy();
worker.terminate();
if (this.destroyed) {
this._readyCapability.reject(new Error("Worker was destroyed"));
} else {
this._setupFakeWorker();
}
};
const onWorkerError = () => {
if (!this._webWorker) {
terminateEarly();
}
};
worker.addEventListener("error", onWorkerError);
messageHandler.on("test", data => {
worker.removeEventListener("error", onWorkerError);
if (this.destroyed) {
terminateEarly();
return;
}
if (data) {
this._messageHandler = messageHandler;
this._port = worker;
this._webWorker = worker;
if (!data.supportTransfers) {
this.postMessageTransfers = false;
}
this._readyCapability.resolve();
messageHandler.send("configure", {
verbosity: this.verbosity
});
} else {
this._setupFakeWorker();
messageHandler.destroy();
worker.terminate();
}
});
messageHandler.on("ready", data => {
worker.removeEventListener("error", onWorkerError);
if (this.destroyed) {
terminateEarly();
return;
}
try {
sendTest();
} catch (e) {
this._setupFakeWorker();
}
});
const sendTest = () => {
const testObj = new Uint8Array([this.postMessageTransfers ? 255 : 0]);
try {
messageHandler.send("test", testObj, [testObj.buffer]);
} catch (ex) {
(0, _util.warn)("Cannot use postMessage transfers.");
testObj[0] = 0;
messageHandler.send("test", testObj);
}
};
sendTest();
return;
} catch (e) {
(0, _util.info)("The worker has been disabled.");
}
}
this._setupFakeWorker();
}
_setupFakeWorker() {
if (!isWorkerDisabled) {
(0, _util.warn)("Setting up fake worker.");
isWorkerDisabled = true;
}
setupFakeWorkerGlobal().then(WorkerMessageHandler => {
if (this.destroyed) {
this._readyCapability.reject(new Error("Worker was destroyed"));
return;
}
const port = new LoopbackPort();
this._port = port;
const id = "fake" + nextFakeWorkerId++;
const workerHandler = new _message_handler.MessageHandler(id + "_worker", id, port);
WorkerMessageHandler.setup(workerHandler, port);
const messageHandler = new _message_handler.MessageHandler(id, id + "_worker", port);
this._messageHandler = messageHandler;
this._readyCapability.resolve();
messageHandler.send("configure", {
verbosity: this.verbosity
});
}).catch(reason => {
this._readyCapability.reject(new Error(`Setting up fake worker failed: "${reason.message}".`));
});
}
destroy() {
this.destroyed = true;
if (this._webWorker) {
this._webWorker.terminate();
this._webWorker = null;
}
pdfWorkerPorts.delete(this._port);
this._port = null;
if (this._messageHandler) {
this._messageHandler.destroy();
this._messageHandler = null;
}
}
static fromPort(params) {
if (!params || !params.port) {
throw new Error("PDFWorker.fromPort - invalid method signature.");
}
if (pdfWorkerPorts.has(params.port)) {
return pdfWorkerPorts.get(params.port);
}
return new PDFWorker(params);
}
static getWorkerSrc() {
return getWorkerSrc();
}
}
return PDFWorker;
}();
exports.PDFWorker = PDFWorker;
class WorkerTransport {
constructor(messageHandler, loadingTask, networkStream, params) {
this.messageHandler = messageHandler;
this.loadingTask = loadingTask;
this.commonObjs = new PDFObjects();
this.fontLoader = new _font_loader.FontLoader({
docId: loadingTask.docId,
onUnsupportedFeature: this._onUnsupportedFeature.bind(this)
});
this._params = params;
this.CMapReaderFactory = new params.CMapReaderFactory({
baseUrl: params.cMapUrl,
isCompressed: params.cMapPacked
});
this.destroyed = false;
this.destroyCapability = null;
this._passwordCapability = null;
this._networkStream = networkStream;
this._fullReader = null;
this._lastProgress = null;
this.pageCache = [];
this.pagePromises = [];
this.downloadInfoCapability = (0, _util.createPromiseCapability)();
this.setupMessageHandler();
}
destroy() {
if (this.destroyCapability) {
return this.destroyCapability.promise;
}
this.destroyed = true;
this.destroyCapability = (0, _util.createPromiseCapability)();
if (this._passwordCapability) {
this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));
}
const waitOn = [];
this.pageCache.forEach(function (page) {
if (page) {
waitOn.push(page._destroy());
}
});
this.pageCache.length = 0;
this.pagePromises.length = 0;
const terminated = this.messageHandler.sendWithPromise("Terminate", null);
waitOn.push(terminated);
Promise.all(waitOn).then(() => {
this.fontLoader.clear();
if (this._networkStream) {
this._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated."));
}
if (this.messageHandler) {
this.messageHandler.destroy();
this.messageHandler = null;
}
this.destroyCapability.resolve();
}, this.destroyCapability.reject);
return this.destroyCapability.promise;
}
setupMessageHandler() {
const {
messageHandler,
loadingTask
} = this;
messageHandler.on("GetReader", (data, sink) => {
(0, _util.assert)(this._networkStream, "GetReader - no `IPDFStream` instance available.");
this._fullReader = this._networkStream.getFullReader();
this._fullReader.onProgress = evt => {
this._lastProgress = {
loaded: evt.loaded,
total: evt.total
};
};
sink.onPull = () => {
this._fullReader.read().then(function ({
value,
done
}) {
if (done) {
sink.close();
return;
}
(0, _util.assert)((0, _util.isArrayBuffer)(value), "GetReader - expected an ArrayBuffer.");
sink.enqueue(new Uint8Array(value), 1, [value]);
}).catch(reason => {
sink.error(reason);
});
};
sink.onCancel = reason => {
this._fullReader.cancel(reason);
};
});
messageHandler.on("ReaderHeadersReady", data => {
const headersCapability = (0, _util.createPromiseCapability)();
const fullReader = this._fullReader;
fullReader.headersReady.then(() => {
if (!fullReader.isStreamingSupported || !fullReader.isRangeSupported) {
if (this._lastProgress && loadingTask.onProgress) {
loadingTask.onProgress(this._lastProgress);
}
fullReader.onProgress = evt => {
if (loadingTask.onProgress) {
loadingTask.onProgress({
loaded: evt.loaded,
total: evt.total
});
}
};
}
headersCapability.resolve({
isStreamingSupported: fullReader.isStreamingSupported,
isRangeSupported: fullReader.isRangeSupported,
contentLength: fullReader.contentLength
});
}, headersCapability.reject);
return headersCapability.promise;
});
messageHandler.on("GetRangeReader", (data, sink) => {
(0, _util.assert)(this._networkStream, "GetRangeReader - no `IPDFStream` instance available.");
const rangeReader = this._networkStream.getRangeReader(data.begin, data.end);
if (!rangeReader) {
sink.close();
return;
}
sink.onPull = () => {
rangeReader.read().then(function ({
value,
done
}) {
if (done) {
sink.close();
return;
}
(0, _util.assert)((0, _util.isArrayBuffer)(value), "GetRangeReader - expected an ArrayBuffer.");
sink.enqueue(new Uint8Array(value), 1, [value]);
}).catch(reason => {
sink.error(reason);
});
};
sink.onCancel = reason => {
rangeReader.cancel(reason);
};
});
messageHandler.on("GetDoc", ({
pdfInfo
}) => {
this._numPages = pdfInfo.numPages;
loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, this));
});
messageHandler.on("DocException", function (ex) {
let reason;
switch (ex.name) {
case "PasswordException":
reason = new _util.PasswordException(ex.message, ex.code);
break;
case "InvalidPDFException":
reason = new _util.InvalidPDFException(ex.message);
break;
case "MissingPDFException":
reason = new _util.MissingPDFException(ex.message);
break;
case "UnexpectedResponseException":
reason = new _util.UnexpectedResponseException(ex.message, ex.status);
break;
case "UnknownErrorException":
reason = new _util.UnknownErrorException(ex.message, ex.details);
break;
}
loadingTask._capability.reject(reason);
});
messageHandler.on("PasswordRequest", exception => {
this._passwordCapability = (0, _util.createPromiseCapability)();
if (loadingTask.onPassword) {
const updatePassword = password => {
this._passwordCapability.resolve({
password
});
};
try {
loadingTask.onPassword(updatePassword, exception.code);
} catch (ex) {
this._passwordCapability.reject(ex);
}
} else {
this._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));
}
return this._passwordCapability.promise;
});
messageHandler.on("DataLoaded", data => {
if (loadingTask.onProgress) {
loadingTask.onProgress({
loaded: data.length,
total: data.length
});
}
this.downloadInfoCapability.resolve(data);
});
messageHandler.on("StartRenderPage", data => {
if (this.destroyed) {
return;
}
const page = this.pageCache[data.pageIndex];
page._startRenderPage(data.transparency, data.intent);
});
messageHandler.on("commonobj", data => {
if (this.destroyed) {
return;
}
const [id, type, exportedData] = data;
if (this.commonObjs.has(id)) {
return;
}
switch (type) {
case "Font":
const params = this._params;
if ("error" in exportedData) {
const exportedError = exportedData.error;
(0, _util.warn)(`Error during font loading: ${exportedError}`);
this.commonObjs.resolve(id, exportedError);
break;
}
let fontRegistry = null;
if (params.pdfBug && globalThis.FontInspector && globalThis.FontInspector.enabled) {
fontRegistry = {
registerFont(font, url) {
globalThis.FontInspector.fontAdded(font, url);
}
};
}
const font = new _font_loader.FontFaceObject(exportedData, {
isEvalSupported: params.isEvalSupported,
disableFontFace: params.disableFontFace,
ignoreErrors: params.ignoreErrors,
onUnsupportedFeature: this._onUnsupportedFeature.bind(this),
fontRegistry
});
this.fontLoader.bind(font).catch(reason => {
return messageHandler.sendWithPromise("FontFallback", {
id
});
}).finally(() => {
if (!params.fontExtraProperties && font.data) {
font.data = null;
}
this.commonObjs.resolve(id, font);
});
break;
case "FontPath":
case "FontType3Res":
case "Image":
this.commonObjs.resolve(id, exportedData);
break;
default:
throw new Error(`Got unknown common object type ${type}`);
}
});
messageHandler.on("obj", data => {
if (this.destroyed) {
return undefined;
}
const [id, pageIndex, type, imageData] = data;
const pageProxy = this.pageCache[pageIndex];
if (pageProxy.objs.has(id)) {
return undefined;
}
switch (type) {
case "Image":
pageProxy.objs.resolve(id, imageData);
const MAX_IMAGE_SIZE_TO_STORE = 8000000;
if (imageData && "data" in imageData && imageData.data.length > MAX_IMAGE_SIZE_TO_STORE) {
pageProxy.cleanupAfterRender = true;
}
break;
default:
throw new Error(`Got unknown object type ${type}`);
}
return undefined;
});
messageHandler.on("DocProgress", data => {
if (this.destroyed) {
return;
}
if (loadingTask.onProgress) {
loadingTask.onProgress({
loaded: data.loaded,
total: data.total
});
}
});
messageHandler.on("UnsupportedFeature", this._onUnsupportedFeature.bind(this));
messageHandler.on("FetchBuiltInCMap", (data, sink) => {
if (this.destroyed) {
sink.error(new Error("Worker was destroyed"));
return;
}
let fetched = false;
sink.onPull = () => {
if (fetched) {
sink.close();
return;
}
fetched = true;
this.CMapReaderFactory.fetch(data).then(function (builtInCMap) {
sink.enqueue(builtInCMap, 1, [builtInCMap.cMapData.buffer]);
}).catch(function (reason) {
sink.error(reason);
});
};
});
}
_onUnsupportedFeature({
featureId
}) {
if (this.destroyed) {
return;
}
if (this.loadingTask.onUnsupportedFeature) {
this.loadingTask.onUnsupportedFeature(featureId);
}
}
getData() {
return this.messageHandler.sendWithPromise("GetData", null);
}
getPage(pageNumber) {
if (!Number.isInteger(pageNumber) || pageNumber <= 0 || pageNumber > this._numPages) {
return Promise.reject(new Error("Invalid page request"));
}
const pageIndex = pageNumber - 1;
if (pageIndex in this.pagePromises) {
return this.pagePromises[pageIndex];
}
const promise = this.messageHandler.sendWithPromise("GetPage", {
pageIndex
}).then(pageInfo => {
if (this.destroyed) {
throw new Error("Transport destroyed");
}
const page = new PDFPageProxy(pageIndex, pageInfo, this, this._params.pdfBug);
this.pageCache[pageIndex] = page;
return page;
});
this.pagePromises[pageIndex] = promise;
return promise;
}
getPageIndex(ref) {
return this.messageHandler.sendWithPromise("GetPageIndex", {
ref
}).catch(function (reason) {
return Promise.reject(new Error(reason));
});
}
getAnnotations(pageIndex, intent) {
return this.messageHandler.sendWithPromise("GetAnnotations", {
pageIndex,
intent
});
}
getDestinations() {
return this.messageHandler.sendWithPromise("GetDestinations", null);
}
getDestination(id) {
if (typeof id !== "string") {
return Promise.reject(new Error("Invalid destination request."));
}
return this.messageHandler.sendWithPromise("GetDestination", {
id
});
}
getPageLabels() {
return this.messageHandler.sendWithPromise("GetPageLabels", null);
}
getPageLayout() {
return this.messageHandler.sendWithPromise("GetPageLayout", null);
}
getPageMode() {
return this.messageHandler.sendWithPromise("GetPageMode", null);
}
getViewerPreferences() {
return this.messageHandler.sendWithPromise("GetViewerPreferences", null);
}
getOpenAction() {
return this.messageHandler.sendWithPromise("GetOpenAction", null);
}
getAttachments() {
return this.messageHandler.sendWithPromise("GetAttachments", null);
}
getJavaScript() {
return this.messageHandler.sendWithPromise("GetJavaScript", null);
}
getOutline() {
return this.messageHandler.sendWithPromise("GetOutline", null);
}
getPermissions() {
return this.messageHandler.sendWithPromise("GetPermissions", null);
}
getMetadata() {
return this.messageHandler.sendWithPromise("GetMetadata", null).then(results => {
return {
info: results[0],
metadata: results[1] ? new _metadata.Metadata(results[1]) : null,
contentDispositionFilename: this._fullReader ? this._fullReader.filename : null
};
});
}
getStats() {
return this.messageHandler.sendWithPromise("GetStats", null);
}
startCleanup() {
return this.messageHandler.sendWithPromise("Cleanup", null).then(() => {
for (let i = 0, ii = this.pageCache.length; i < ii; i++) {
const page = this.pageCache[i];
if (page) {
const cleanupSuccessful = page.cleanup();
if (!cleanupSuccessful) {
throw new Error(`startCleanup: Page ${i + 1} is currently rendering.`);
}
}
}
this.commonObjs.clear();
this.fontLoader.clear();
});
}
get loadingParams() {
const params = this._params;
return (0, _util.shadow)(this, "loadingParams", {
disableAutoFetch: params.disableAutoFetch,
disableFontFace: params.disableFontFace
});
}
}
class PDFObjects {
constructor() {
this._objs = Object.create(null);
}
_ensureObj(objId) {
if (this._objs[objId]) {
return this._objs[objId];
}
return this._objs[objId] = {
capability: (0, _util.createPromiseCapability)(),
data: null,
resolved: false
};
}
get(objId, callback = null) {
if (callback) {
this._ensureObj(objId).capability.promise.then(callback);
return null;
}
const obj = this._objs[objId];
if (!obj || !obj.resolved) {
throw new Error(`Requesting object that isn't resolved yet ${objId}.`);
}
return obj.data;
}
has(objId) {
const obj = this._objs[objId];
return obj ? obj.resolved : false;
}
resolve(objId, data) {
const obj = this._ensureObj(objId);
obj.resolved = true;
obj.data = data;
obj.capability.resolve(data);
}
clear() {
this._objs = Object.create(null);
}
}
class RenderTask {
constructor(internalRenderTask) {
this._internalRenderTask = internalRenderTask;
this.onContinue = null;
}
get promise() {
return this._internalRenderTask.capability.promise;
}
cancel() {
this._internalRenderTask.cancel();
}
}
const InternalRenderTask = function InternalRenderTaskClosure() {
const canvasInRendering = new WeakSet();
class InternalRenderTask {
constructor({
callback,
params,
objs,
commonObjs,
operatorList,
pageIndex,
canvasFactory,
webGLContext,
useRequestAnimationFrame = false,
pdfBug = false
}) {
this.callback = callback;
this.params = params;
this.objs = objs;
this.commonObjs = commonObjs;
this.operatorListIdx = null;
this.operatorList = operatorList;
this._pageIndex = pageIndex;
this.canvasFactory = canvasFactory;
this.webGLContext = webGLContext;
this._pdfBug = pdfBug;
this.running = false;
this.graphicsReadyCallback = null;
this.graphicsReady = false;
this._useRequestAnimationFrame = useRequestAnimationFrame === true && typeof window !== "undefined";
this.cancelled = false;
this.capability = (0, _util.createPromiseCapability)();
this.task = new RenderTask(this);
this._continueBound = this._continue.bind(this);
this._scheduleNextBound = this._scheduleNext.bind(this);
this._nextBound = this._next.bind(this);
this._canvas = params.canvasContext.canvas;
}
initializeGraphics(transparency = false) {
if (this.cancelled) {
return;
}
if (this._canvas) {
if (canvasInRendering.has(this._canvas)) {
throw new Error("Cannot use the same canvas during multiple render() operations. " + "Use different canvas or ensure previous operations were " + "cancelled or completed.");
}
canvasInRendering.add(this._canvas);
}
if (this._pdfBug && globalThis.StepperManager && globalThis.StepperManager.enabled) {
this.stepper = globalThis.StepperManager.create(this._pageIndex);
this.stepper.init(this.operatorList);
this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
}
const {
canvasContext,
viewport,
transform,
imageLayer,
background
} = this.params;
this.gfx = new _canvas.CanvasGraphics(canvasContext, this.commonObjs, this.objs, this.canvasFactory, this.webGLContext, imageLayer);
this.gfx.beginDrawing({
transform,
viewport,
transparency,
background
});
this.operatorListIdx = 0;
this.graphicsReady = true;
if (this.graphicsReadyCallback) {
this.graphicsReadyCallback();
}
}
cancel(error = null) {
this.running = false;
this.cancelled = true;
if (this.gfx) {
this.gfx.endDrawing();
}
if (this._canvas) {
canvasInRendering.delete(this._canvas);
}
this.callback(error || new _display_utils.RenderingCancelledException(`Rendering cancelled, page ${this._pageIndex + 1}`, "canvas"));
}
operatorListChanged() {
if (!this.graphicsReady) {
if (!this.graphicsReadyCallback) {
this.graphicsReadyCallback = this._continueBound;
}
return;
}
if (this.stepper) {
this.stepper.updateOperatorList(this.operatorList);
}
if (this.running) {
return;
}
this._continue();
}
_continue() {
this.running = true;
if (this.cancelled) {
return;
}
if (this.task.onContinue) {
this.task.onContinue(this._scheduleNextBound);
} else {
this._scheduleNext();
}
}
_scheduleNext() {
if (this._useRequestAnimationFrame) {
window.requestAnimationFrame(() => {
this._nextBound().catch(this.cancel.bind(this));
});
} else {
Promise.resolve().then(this._nextBound).catch(this.cancel.bind(this));
}
}
async _next() {
if (this.cancelled) {
return;
}
this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList, this.operatorListIdx, this._continueBound, this.stepper);
if (this.operatorListIdx === this.operatorList.argsArray.length) {
this.running = false;
if (this.operatorList.lastChunk) {
this.gfx.endDrawing();
if (this._canvas) {
canvasInRendering.delete(this._canvas);
}
this.callback();
}
}
}
}
return InternalRenderTask;
}();
const version = '2.5.207';
exports.version = version;
const build = '0974d605';
exports.build = build;
/***/
},
/* 6 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.FontLoader = exports.FontFaceObject = void 0;
var _util = __w_pdfjs_require__(2);
class BaseFontLoader {
constructor({
docId,
onUnsupportedFeature
}) {
if (this.constructor === BaseFontLoader) {
(0, _util.unreachable)("Cannot initialize BaseFontLoader.");
}
this.docId = docId;
this._onUnsupportedFeature = onUnsupportedFeature;
this.nativeFontFaces = [];
this.styleElement = null;
}
addNativeFontFace(nativeFontFace) {
this.nativeFontFaces.push(nativeFontFace);
document.fonts.add(nativeFontFace);
}
insertRule(rule) {
let styleElement = this.styleElement;
if (!styleElement) {
styleElement = this.styleElement = document.createElement("style");
styleElement.id = `PDFJS_FONT_STYLE_TAG_${this.docId}`;
document.documentElement.getElementsByTagName("head")[0].appendChild(styleElement);
}
const styleSheet = styleElement.sheet;
styleSheet.insertRule(rule, styleSheet.cssRules.length);
}
clear() {
this.nativeFontFaces.forEach(function (nativeFontFace) {
document.fonts.delete(nativeFontFace);
});
this.nativeFontFaces.length = 0;
if (this.styleElement) {
this.styleElement.remove();
this.styleElement = null;
}
}
async bind(font) {
if (font.attached || font.missingFile) {
return;
}
font.attached = true;
if (this.isFontLoadingAPISupported) {
const nativeFontFace = font.createNativeFontFace();
if (nativeFontFace) {
this.addNativeFontFace(nativeFontFace);
try {
await nativeFontFace.loaded;
} catch (ex) {
this._onUnsupportedFeature({
featureId: _util.UNSUPPORTED_FEATURES.errorFontLoadNative
});
(0, _util.warn)(`Failed to load font '${nativeFontFace.family}': '${ex}'.`);
font.disableFontFace = true;
throw ex;
}
}
return;
}
const rule = font.createFontFaceRule();
if (rule) {
this.insertRule(rule);
if (this.isSyncFontLoadingSupported) {
return;
}
await new Promise(resolve => {
const request = this._queueLoadingCallback(resolve);
this._prepareFontLoadEvent([rule], [font], request);
});
}
}
_queueLoadingCallback(callback) {
(0, _util.unreachable)("Abstract method `_queueLoadingCallback`.");
}
get isFontLoadingAPISupported() {
const supported = typeof document !== "undefined" && !!document.fonts;
return (0, _util.shadow)(this, "isFontLoadingAPISupported", supported);
}
get isSyncFontLoadingSupported() {
(0, _util.unreachable)("Abstract method `isSyncFontLoadingSupported`.");
}
get _loadTestFont() {
(0, _util.unreachable)("Abstract method `_loadTestFont`.");
}
_prepareFontLoadEvent(rules, fontsToLoad, request) {
(0, _util.unreachable)("Abstract method `_prepareFontLoadEvent`.");
}
}
let FontLoader;
exports.FontLoader = FontLoader;
{
exports.FontLoader = FontLoader = class GenericFontLoader extends BaseFontLoader {
constructor(docId) {
super(docId);
this.loadingContext = {
requests: [],
nextRequestId: 0
};
this.loadTestFontId = 0;
}
get isSyncFontLoadingSupported() {
let supported = false;
if (typeof navigator === "undefined") {
supported = true;
} else {
const m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
if (m && m[1] >= 14) {
supported = true;
}
}
return (0, _util.shadow)(this, "isSyncFontLoadingSupported", supported);
}
_queueLoadingCallback(callback) {
function completeRequest() {
(0, _util.assert)(!request.done, "completeRequest() cannot be called twice.");
request.done = true;
while (context.requests.length > 0 && context.requests[0].done) {
const otherRequest = context.requests.shift();
setTimeout(otherRequest.callback, 0);
}
}
const context = this.loadingContext;
const request = {
id: `pdfjs-font-loading-${context.nextRequestId++}`,
done: false,
complete: completeRequest,
callback
};
context.requests.push(request);
return request;
}
get _loadTestFont() {
const getLoadTestFont = function () {
return atob("T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQA" + "FQAABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAA" + "ALwAAAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgA" + "AAAGbmFtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1" + "AAsD6AAAAADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD" + "6AAAAAAD6AABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACM" + "AooCvAAAAeAAMQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4D" + "IP84AFoDIQAAAAAAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAA" + "AAEAAQAAAAEAAAAAAAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUA" + "AQAAAAEAAAAAAAYAAQAAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgAB" + "AAMAAQQJAAMAAgABAAMAAQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABY" + "AAAAAAAAAwAAAAMAAAAcAAEAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAA" + "AC7////TAAEAAAAAAAABBgAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAA" + "AAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgcA/gXBIwMAYuL+nz5tQXkD5j3CBLnEQAC" + "AQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYAAABAQAADwACAQEEE/t3" + "Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQAAAAAAAABAAAAAMmJbzEAAAAAzgTj" + "FQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAgABAAAAAAAAAAAD6AAAAAAAAA==");
};
return (0, _util.shadow)(this, "_loadTestFont", getLoadTestFont());
}
_prepareFontLoadEvent(rules, fonts, request) {
function int32(data, offset) {
return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
}
function spliceString(s, offset, remove, insert) {
const chunk1 = s.substring(0, offset);
const chunk2 = s.substring(offset + remove);
return chunk1 + insert + chunk2;
}
let i, ii;
const canvas = document.createElement("canvas");
canvas.width = 1;
canvas.height = 1;
const ctx = canvas.getContext("2d");
let called = 0;
function isFontReady(name, callback) {
called++;
if (called > 30) {
(0, _util.warn)("Load test font never loaded.");
callback();
return;
}
ctx.font = "30px " + name;
ctx.fillText(".", 0, 20);
const imageData = ctx.getImageData(0, 0, 1, 1);
if (imageData.data[3] > 0) {
callback();
return;
}
setTimeout(isFontReady.bind(null, name, callback));
}
const loadTestFontId = `lt${Date.now()}${this.loadTestFontId++}`;
let data = this._loadTestFont;
const COMMENT_OFFSET = 976;
data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
const CFF_CHECKSUM_OFFSET = 16;
const XXXX_VALUE = 0x58585858;
let checksum = int32(data, CFF_CHECKSUM_OFFSET);
for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
}
if (i < loadTestFontId.length) {
checksum = checksum - XXXX_VALUE + int32(loadTestFontId + "XXX", i) | 0;
}
data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum));
const url = `url(data:font/opentype;base64,${btoa(data)});`;
const rule = `@font-face {font-family:"${loadTestFontId}";src:${url}}`;
this.insertRule(rule);
const names = [];
for (i = 0, ii = fonts.length; i < ii; i++) {
names.push(fonts[i].loadedName);
}
names.push(loadTestFontId);
const div = document.createElement("div");
div.style.visibility = "hidden";
div.style.width = div.style.height = "10px";
div.style.position = "absolute";
div.style.top = div.style.left = "0px";
for (i = 0, ii = names.length; i < ii; ++i) {
const span = document.createElement("span");
span.textContent = "Hi";
span.style.fontFamily = names[i];
div.appendChild(span);
}
document.body.appendChild(div);
isFontReady(loadTestFontId, function () {
document.body.removeChild(div);
request.complete();
});
}
};
}
class FontFaceObject {
constructor(translatedData, {
isEvalSupported = true,
disableFontFace = false,
ignoreErrors = false,
onUnsupportedFeature = null,
fontRegistry = null
}) {
this.compiledGlyphs = Object.create(null);
for (const i in translatedData) {
this[i] = translatedData[i];
}
this.isEvalSupported = isEvalSupported !== false;
this.disableFontFace = disableFontFace === true;
this.ignoreErrors = ignoreErrors === true;
this._onUnsupportedFeature = onUnsupportedFeature;
this.fontRegistry = fontRegistry;
}
createNativeFontFace() {
if (!this.data || this.disableFontFace) {
return null;
}
const nativeFontFace = new FontFace(this.loadedName, this.data, {});
if (this.fontRegistry) {
this.fontRegistry.registerFont(this);
}
return nativeFontFace;
}
createFontFaceRule() {
if (!this.data || this.disableFontFace) {
return null;
}
const data = (0, _util.bytesToString)(new Uint8Array(this.data));
const url = `url(data:${this.mimetype};base64,${btoa(data)});`;
const rule = `@font-face {font-family:"${this.loadedName}";src:${url}}`;
if (this.fontRegistry) {
this.fontRegistry.registerFont(this, url);
}
return rule;
}
getPathGenerator(objs, character) {
if (this.compiledGlyphs[character] !== undefined) {
return this.compiledGlyphs[character];
}
let cmds, current;
try {
cmds = objs.get(this.loadedName + "_path_" + character);
} catch (ex) {
if (!this.ignoreErrors) {
throw ex;
}
if (this._onUnsupportedFeature) {
this._onUnsupportedFeature({
featureId: _util.UNSUPPORTED_FEATURES.errorFontGetPath
});
}
(0, _util.warn)(`getPathGenerator - ignoring character: "${ex}".`);
return this.compiledGlyphs[character] = function (c, size) {};
}
if (this.isEvalSupported && _util.IsEvalSupportedCached.value) {
let args,
js = "";
for (let i = 0, ii = cmds.length; i < ii; i++) {
current = cmds[i];
if (current.args !== undefined) {
args = current.args.join(",");
} else {
args = "";
}
js += "c." + current.cmd + "(" + args + ");\n";
}
return this.compiledGlyphs[character] = new Function("c", "size", js);
}
return this.compiledGlyphs[character] = function (c, size) {
for (let i = 0, ii = cmds.length; i < ii; i++) {
current = cmds[i];
if (current.cmd === "scale") {
current.args = [size, -size];
}
c[current.cmd].apply(c, current.args);
}
};
}
}
exports.FontFaceObject = FontFaceObject;
/***/
},
/* 7 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.apiCompatibilityParams = void 0;
var _is_node = __w_pdfjs_require__(4);
const compatibilityParams = Object.create(null);
{
(function checkFontFace() {
if (_is_node.isNodeJS) {
compatibilityParams.disableFontFace = true;
}
})();
}
const apiCompatibilityParams = Object.freeze(compatibilityParams);
exports.apiCompatibilityParams = apiCompatibilityParams;
/***/
},
/* 8 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.CanvasGraphics = void 0;
var _util = __w_pdfjs_require__(2);
var _pattern_helper = __w_pdfjs_require__(9);
var MIN_FONT_SIZE = 16;
var MAX_FONT_SIZE = 100;
var MAX_GROUP_SIZE = 4096;
var MIN_WIDTH_FACTOR = 0.65;
var COMPILE_TYPE3_GLYPHS = true;
var MAX_SIZE_TO_COMPILE = 1000;
var FULL_CHUNK_HEIGHT = 16;
function addContextCurrentTransform(ctx) {
if (!ctx.mozCurrentTransform) {
ctx._originalSave = ctx.save;
ctx._originalRestore = ctx.restore;
ctx._originalRotate = ctx.rotate;
ctx._originalScale = ctx.scale;
ctx._originalTranslate = ctx.translate;
ctx._originalTransform = ctx.transform;
ctx._originalSetTransform = ctx.setTransform;
ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0];
ctx._transformStack = [];
Object.defineProperty(ctx, "mozCurrentTransform", {
get: function getCurrentTransform() {
return this._transformMatrix;
}
});
Object.defineProperty(ctx, "mozCurrentTransformInverse", {
get: function getCurrentTransformInverse() {
var m = this._transformMatrix;
var a = m[0],
b = m[1],
c = m[2],
d = m[3],
e = m[4],
f = m[5];
var ad_bc = a * d - b * c;
var bc_ad = b * c - a * d;
return [d / ad_bc, b / bc_ad, c / bc_ad, a / ad_bc, (d * e - c * f) / bc_ad, (b * e - a * f) / ad_bc];
}
});
ctx.save = function ctxSave() {
var old = this._transformMatrix;
this._transformStack.push(old);
this._transformMatrix = old.slice(0, 6);
this._originalSave();
};
ctx.restore = function ctxRestore() {
var prev = this._transformStack.pop();
if (prev) {
this._transformMatrix = prev;
this._originalRestore();
}
};
ctx.translate = function ctxTranslate(x, y) {
var m = this._transformMatrix;
m[4] = m[0] * x + m[2] * y + m[4];
m[5] = m[1] * x + m[3] * y + m[5];
this._originalTranslate(x, y);
};
ctx.scale = function ctxScale(x, y) {
var m = this._transformMatrix;
m[0] = m[0] * x;
m[1] = m[1] * x;
m[2] = m[2] * y;
m[3] = m[3] * y;
this._originalScale(x, y);
};
ctx.transform = function ctxTransform(a, b, c, d, e, f) {
var m = this._transformMatrix;
this._transformMatrix = [m[0] * a + m[2] * b, m[1] * a + m[3] * b, m[0] * c + m[2] * d, m[1] * c + m[3] * d, m[0] * e + m[2] * f + m[4], m[1] * e + m[3] * f + m[5]];
ctx._originalTransform(a, b, c, d, e, f);
};
ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) {
this._transformMatrix = [a, b, c, d, e, f];
ctx._originalSetTransform(a, b, c, d, e, f);
};
ctx.rotate = function ctxRotate(angle) {
var cosValue = Math.cos(angle);
var sinValue = Math.sin(angle);
var m = this._transformMatrix;
this._transformMatrix = [m[0] * cosValue + m[2] * sinValue, m[1] * cosValue + m[3] * sinValue, m[0] * -sinValue + m[2] * cosValue, m[1] * -sinValue + m[3] * cosValue, m[4], m[5]];
this._originalRotate(angle);
};
}
}
var CachedCanvases = function CachedCanvasesClosure() {
function CachedCanvases(canvasFactory) {
this.canvasFactory = canvasFactory;
this.cache = Object.create(null);
}
CachedCanvases.prototype = {
getCanvas: function CachedCanvases_getCanvas(id, width, height, trackTransform) {
var canvasEntry;
if (this.cache[id] !== undefined) {
canvasEntry = this.cache[id];
this.canvasFactory.reset(canvasEntry, width, height);
canvasEntry.context.setTransform(1, 0, 0, 1, 0, 0);
} else {
canvasEntry = this.canvasFactory.create(width, height);
this.cache[id] = canvasEntry;
}
if (trackTransform) {
addContextCurrentTransform(canvasEntry.context);
}
return canvasEntry;
},
clear() {
for (var id in this.cache) {
var canvasEntry = this.cache[id];
this.canvasFactory.destroy(canvasEntry);
delete this.cache[id];
}
}
};
return CachedCanvases;
}();
function compileType3Glyph(imgData) {
var POINT_TO_PROCESS_LIMIT = 1000;
var width = imgData.width,
height = imgData.height;
var i,
j,
j0,
width1 = width + 1;
var points = new Uint8Array(width1 * (height + 1));
var POINT_TYPES = new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]);
var lineSize = width + 7 & ~7,
data0 = imgData.data;
var data = new Uint8Array(lineSize * height),
pos = 0,
ii;
for (i = 0, ii = data0.length; i < ii; i++) {
var mask = 128,
elem = data0[i];
while (mask > 0) {
data[pos++] = elem & mask ? 0 : 255;
mask >>= 1;
}
}
var count = 0;
pos = 0;
if (data[pos] !== 0) {
points[0] = 1;
++count;
}
for (j = 1; j < width; j++) {
if (data[pos] !== data[pos + 1]) {
points[j] = data[pos] ? 2 : 1;
++count;
}
pos++;
}
if (data[pos] !== 0) {
points[j] = 2;
++count;
}
for (i = 1; i < height; i++) {
pos = i * lineSize;
j0 = i * width1;
if (data[pos - lineSize] !== data[pos]) {
points[j0] = data[pos] ? 1 : 8;
++count;
}
var sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0);
for (j = 1; j < width; j++) {
sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) + (data[pos - lineSize + 1] ? 8 : 0);
if (POINT_TYPES[sum]) {
points[j0 + j] = POINT_TYPES[sum];
++count;
}
pos++;
}
if (data[pos - lineSize] !== data[pos]) {
points[j0 + j] = data[pos] ? 2 : 4;
++count;
}
if (count > POINT_TO_PROCESS_LIMIT) {
return null;
}
}
pos = lineSize * (height - 1);
j0 = i * width1;
if (data[pos] !== 0) {
points[j0] = 8;
++count;
}
for (j = 1; j < width; j++) {
if (data[pos] !== data[pos + 1]) {
points[j0 + j] = data[pos] ? 4 : 8;
++count;
}
pos++;
}
if (data[pos] !== 0) {
points[j0 + j] = 4;
++count;
}
if (count > POINT_TO_PROCESS_LIMIT) {
return null;
}
var steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]);
var outlines = [];
for (i = 0; count && i <= height; i++) {
var p = i * width1;
var end = p + width;
while (p < end && !points[p]) {
p++;
}
if (p === end) {
continue;
}
var coords = [p % width1, i];
var type = points[p],
p0 = p,
pp;
do {
var step = steps[type];
do {
p += step;
} while (!points[p]);
pp = points[p];
if (pp !== 5 && pp !== 10) {
type = pp;
points[p] = 0;
} else {
type = pp & 0x33 * type >> 4;
points[p] &= type >> 2 | type << 2;
}
coords.push(p % width1);
coords.push(p / width1 | 0);
if (!points[p]) {
--count;
}
} while (p0 !== p);
outlines.push(coords);
--i;
}
var drawOutline = function (c) {
c.save();
c.scale(1 / width, -1 / height);
c.translate(0, -height);
c.beginPath();
for (let k = 0, kk = outlines.length; k < kk; k++) {
var o = outlines[k];
c.moveTo(o[0], o[1]);
for (let l = 2, ll = o.length; l < ll; l += 2) {
c.lineTo(o[l], o[l + 1]);
}
}
c.fill();
c.beginPath();
c.restore();
};
return drawOutline;
}
var CanvasExtraState = function CanvasExtraStateClosure() {
function CanvasExtraState() {
this.alphaIsShape = false;
this.fontSize = 0;
this.fontSizeScale = 1;
this.textMatrix = _util.IDENTITY_MATRIX;
this.textMatrixScale = 1;
this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
this.leading = 0;
this.x = 0;
this.y = 0;
this.lineX = 0;
this.lineY = 0;
this.charSpacing = 0;
this.wordSpacing = 0;
this.textHScale = 1;
this.textRenderingMode = _util.TextRenderingMode.FILL;
this.textRise = 0;
this.fillColor = "#000000";
this.strokeColor = "#000000";
this.patternFill = false;
this.fillAlpha = 1;
this.strokeAlpha = 1;
this.lineWidth = 1;
this.activeSMask = null;
this.resumeSMaskCtx = null;
}
CanvasExtraState.prototype = {
clone: function CanvasExtraState_clone() {
return Object.create(this);
},
setCurrentPoint: function CanvasExtraState_setCurrentPoint(x, y) {
this.x = x;
this.y = y;
}
};
return CanvasExtraState;
}();
var CanvasGraphics = function CanvasGraphicsClosure() {
var EXECUTION_TIME = 15;
var EXECUTION_STEPS = 10;
function CanvasGraphics(canvasCtx, commonObjs, objs, canvasFactory, webGLContext, imageLayer) {
this.ctx = canvasCtx;
this.current = new CanvasExtraState();
this.stateStack = [];
this.pendingClip = null;
this.pendingEOFill = false;
this.res = null;
this.xobjs = null;
this.commonObjs = commonObjs;
this.objs = objs;
this.canvasFactory = canvasFactory;
this.webGLContext = webGLContext;
this.imageLayer = imageLayer;
this.groupStack = [];
this.processingType3 = null;
this.baseTransform = null;
this.baseTransformStack = [];
this.groupLevel = 0;
this.smaskStack = [];
this.smaskCounter = 0;
this.tempSMask = null;
this.cachedCanvases = new CachedCanvases(this.canvasFactory);
if (canvasCtx) {
addContextCurrentTransform(canvasCtx);
}
this._cachedGetSinglePixelWidth = null;
}
function putBinaryImageData(ctx, imgData) {
if (typeof ImageData !== "undefined" && imgData instanceof ImageData) {
ctx.putImageData(imgData, 0, 0);
return;
}
var height = imgData.height,
width = imgData.width;
var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
var srcPos = 0,
destPos;
var src = imgData.data;
var dest = chunkImgData.data;
var i, j, thisChunkHeight, elemsInThisChunk;
if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) {
var srcLength = src.byteLength;
var dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);
var dest32DataLength = dest32.length;
var fullSrcDiff = width + 7 >> 3;
var white = 0xffffffff;
var black = _util.IsLittleEndianCached.value ? 0xff000000 : 0x000000ff;
for (i = 0; i < totalChunks; i++) {
thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
destPos = 0;
for (j = 0; j < thisChunkHeight; j++) {
var srcDiff = srcLength - srcPos;
var k = 0;
var kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7;
var kEndUnrolled = kEnd & ~7;
var mask = 0;
var srcByte = 0;
for (; k < kEndUnrolled; k += 8) {
srcByte = src[srcPos++];
dest32[destPos++] = srcByte & 128 ? white : black;
dest32[destPos++] = srcByte & 64 ? white : black;
dest32[destPos++] = srcByte & 32 ? white : black;
dest32[destPos++] = srcByte & 16 ? white : black;
dest32[destPos++] = srcByte & 8 ? white : black;
dest32[destPos++] = srcByte & 4 ? white : black;
dest32[destPos++] = srcByte & 2 ? white : black;
dest32[destPos++] = srcByte & 1 ? white : black;
}
for (; k < kEnd; k++) {
if (mask === 0) {
srcByte = src[srcPos++];
mask = 128;
}
dest32[destPos++] = srcByte & mask ? white : black;
mask >>= 1;
}
}
while (destPos < dest32DataLength) {
dest32[destPos++] = 0;
}
ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
}
} else if (imgData.kind === _util.ImageKind.RGBA_32BPP) {
j = 0;
elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;
for (i = 0; i < fullChunks; i++) {
dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
srcPos += elemsInThisChunk;
ctx.putImageData(chunkImgData, 0, j);
j += FULL_CHUNK_HEIGHT;
}
if (i < totalChunks) {
elemsInThisChunk = width * partialChunkHeight * 4;
dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
ctx.putImageData(chunkImgData, 0, j);
}
} else if (imgData.kind === _util.ImageKind.RGB_24BPP) {
thisChunkHeight = FULL_CHUNK_HEIGHT;
elemsInThisChunk = width * thisChunkHeight;
for (i = 0; i < totalChunks; i++) {
if (i >= fullChunks) {
thisChunkHeight = partialChunkHeight;
elemsInThisChunk = width * thisChunkHeight;
}
destPos = 0;
for (j = elemsInThisChunk; j--;) {
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = 255;
}
ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
}
} else {
throw new Error(`bad image kind: ${imgData.kind}`);
}
}
function putBinaryImageMask(ctx, imgData) {
var height = imgData.height,
width = imgData.width;
var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
var srcPos = 0;
var src = imgData.data;
var dest = chunkImgData.data;
for (var i = 0; i < totalChunks; i++) {
var thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
var destPos = 3;
for (var j = 0; j < thisChunkHeight; j++) {
var mask = 0;
for (var k = 0; k < width; k++) {
if (!mask) {
var elem = src[srcPos++];
mask = 128;
}
dest[destPos] = elem & mask ? 0 : 255;
destPos += 4;
mask >>= 1;
}
}
ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
}
}
function copyCtxState(sourceCtx, destCtx) {
var properties = ["strokeStyle", "fillStyle", "fillRule", "globalAlpha", "lineWidth", "lineCap", "lineJoin", "miterLimit", "globalCompositeOperation", "font"];
for (var i = 0, ii = properties.length; i < ii; i++) {
var property = properties[i];
if (sourceCtx[property] !== undefined) {
destCtx[property] = sourceCtx[property];
}
}
if (sourceCtx.setLineDash !== undefined) {
destCtx.setLineDash(sourceCtx.getLineDash());
destCtx.lineDashOffset = sourceCtx.lineDashOffset;
}
}
function resetCtxToDefault(ctx) {
ctx.strokeStyle = "#000000";
ctx.fillStyle = "#000000";
ctx.fillRule = "nonzero";
ctx.globalAlpha = 1;
ctx.lineWidth = 1;
ctx.lineCap = "butt";
ctx.lineJoin = "miter";
ctx.miterLimit = 10;
ctx.globalCompositeOperation = "source-over";
ctx.font = "10px sans-serif";
if (ctx.setLineDash !== undefined) {
ctx.setLineDash([]);
ctx.lineDashOffset = 0;
}
}
function composeSMaskBackdrop(bytes, r0, g0, b0) {
var length = bytes.length;
for (var i = 3; i < length; i += 4) {
var alpha = bytes[i];
if (alpha === 0) {
bytes[i - 3] = r0;
bytes[i - 2] = g0;
bytes[i - 1] = b0;
} else if (alpha < 255) {
var alpha_ = 255 - alpha;
bytes[i - 3] = bytes[i - 3] * alpha + r0 * alpha_ >> 8;
bytes[i - 2] = bytes[i - 2] * alpha + g0 * alpha_ >> 8;
bytes[i - 1] = bytes[i - 1] * alpha + b0 * alpha_ >> 8;
}
}
}
function composeSMaskAlpha(maskData, layerData, transferMap) {
var length = maskData.length;
var scale = 1 / 255;
for (var i = 3; i < length; i += 4) {
var alpha = transferMap ? transferMap[maskData[i]] : maskData[i];
layerData[i] = layerData[i] * alpha * scale | 0;
}
}
function composeSMaskLuminosity(maskData, layerData, transferMap) {
var length = maskData.length;
for (var i = 3; i < length; i += 4) {
var y = maskData[i - 3] * 77 + maskData[i - 2] * 152 + maskData[i - 1] * 28;
layerData[i] = transferMap ? layerData[i] * transferMap[y >> 8] >> 8 : layerData[i] * y >> 16;
}
}
function genericComposeSMask(maskCtx, layerCtx, width, height, subtype, backdrop, transferMap) {
var hasBackdrop = !!backdrop;
var r0 = hasBackdrop ? backdrop[0] : 0;
var g0 = hasBackdrop ? backdrop[1] : 0;
var b0 = hasBackdrop ? backdrop[2] : 0;
var composeFn;
if (subtype === "Luminosity") {
composeFn = composeSMaskLuminosity;
} else {
composeFn = composeSMaskAlpha;
}
var PIXELS_TO_PROCESS = 1048576;
var chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width));
for (var row = 0; row < height; row += chunkSize) {
var chunkHeight = Math.min(chunkSize, height - row);
var maskData = maskCtx.getImageData(0, row, width, chunkHeight);
var layerData = layerCtx.getImageData(0, row, width, chunkHeight);
if (hasBackdrop) {
composeSMaskBackdrop(maskData.data, r0, g0, b0);
}
composeFn(maskData.data, layerData.data, transferMap);
maskCtx.putImageData(layerData, 0, row);
}
}
function composeSMask(ctx, smask, layerCtx, webGLContext) {
var mask = smask.canvas;
var maskCtx = smask.context;
ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY);
var backdrop = smask.backdrop || null;
if (!smask.transferMap && webGLContext.isEnabled) {
const composed = webGLContext.composeSMask({
layer: layerCtx.canvas,
mask,
properties: {
subtype: smask.subtype,
backdrop
}
});
ctx.setTransform(1, 0, 0, 1, 0, 0);
ctx.drawImage(composed, smask.offsetX, smask.offsetY);
return;
}
genericComposeSMask(maskCtx, layerCtx, mask.width, mask.height, smask.subtype, backdrop, smask.transferMap);
ctx.drawImage(mask, 0, 0);
}
var LINE_CAP_STYLES = ["butt", "round", "square"];
var LINE_JOIN_STYLES = ["miter", "round", "bevel"];
var NORMAL_CLIP = {};
var EO_CLIP = {};
CanvasGraphics.prototype = {
beginDrawing({
transform,
viewport,
transparency = false,
background = null
}) {
var width = this.ctx.canvas.width;
var height = this.ctx.canvas.height;
this.ctx.save();
this.ctx.fillStyle = background || "rgb(255, 255, 255)";
this.ctx.fillRect(0, 0, width, height);
this.ctx.restore();
if (transparency) {
var transparentCanvas = this.cachedCanvases.getCanvas("transparent", width, height, true);
this.compositeCtx = this.ctx;
this.transparentCanvas = transparentCanvas.canvas;
this.ctx = transparentCanvas.context;
this.ctx.save();
this.ctx.transform.apply(this.ctx, this.compositeCtx.mozCurrentTransform);
}
this.ctx.save();
resetCtxToDefault(this.ctx);
if (transform) {
this.ctx.transform.apply(this.ctx, transform);
}
this.ctx.transform.apply(this.ctx, viewport.transform);
this.baseTransform = this.ctx.mozCurrentTransform.slice();
if (this.imageLayer) {
this.imageLayer.beginLayout();
}
},
executeOperatorList: function CanvasGraphics_executeOperatorList(operatorList, executionStartIdx, continueCallback, stepper) {
var argsArray = operatorList.argsArray;
var fnArray = operatorList.fnArray;
var i = executionStartIdx || 0;
var argsArrayLen = argsArray.length;
if (argsArrayLen === i) {
return i;
}
var chunkOperations = argsArrayLen - i > EXECUTION_STEPS && typeof continueCallback === "function";
var endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0;
var steps = 0;
var commonObjs = this.commonObjs;
var objs = this.objs;
var fnId;
while (true) {
if (stepper !== undefined && i === stepper.nextBreakPoint) {
stepper.breakIt(i, continueCallback);
return i;
}
fnId = fnArray[i];
if (fnId !== _util.OPS.dependency) {
this[fnId].apply(this, argsArray[i]);
} else {
for (const depObjId of argsArray[i]) {
const objsPool = depObjId.startsWith("g_") ? commonObjs : objs;
if (!objsPool.has(depObjId)) {
objsPool.get(depObjId, continueCallback);
return i;
}
}
}
i++;
if (i === argsArrayLen) {
return i;
}
if (chunkOperations && ++steps > EXECUTION_STEPS) {
if (Date.now() > endTime) {
continueCallback();
return i;
}
steps = 0;
}
}
},
endDrawing: function CanvasGraphics_endDrawing() {
if (this.current.activeSMask !== null) {
this.endSMaskGroup();
}
this.ctx.restore();
if (this.transparentCanvas) {
this.ctx = this.compositeCtx;
this.ctx.save();
this.ctx.setTransform(1, 0, 0, 1, 0, 0);
this.ctx.drawImage(this.transparentCanvas, 0, 0);
this.ctx.restore();
this.transparentCanvas = null;
}
this.cachedCanvases.clear();
this.webGLContext.clear();
if (this.imageLayer) {
this.imageLayer.endLayout();
}
},
setLineWidth: function CanvasGraphics_setLineWidth(width) {
this.current.lineWidth = width;
this.ctx.lineWidth = width;
},
setLineCap: function CanvasGraphics_setLineCap(style) {
this.ctx.lineCap = LINE_CAP_STYLES[style];
},
setLineJoin: function CanvasGraphics_setLineJoin(style) {
this.ctx.lineJoin = LINE_JOIN_STYLES[style];
},
setMiterLimit: function CanvasGraphics_setMiterLimit(limit) {
this.ctx.miterLimit = limit;
},
setDash: function CanvasGraphics_setDash(dashArray, dashPhase) {
var ctx = this.ctx;
if (ctx.setLineDash !== undefined) {
ctx.setLineDash(dashArray);
ctx.lineDashOffset = dashPhase;
}
},
setRenderingIntent(intent) {},
setFlatness(flatness) {},
setGState: function CanvasGraphics_setGState(states) {
for (var i = 0, ii = states.length; i < ii; i++) {
var state = states[i];
var key = state[0];
var value = state[1];
switch (key) {
case "LW":
this.setLineWidth(value);
break;
case "LC":
this.setLineCap(value);
break;
case "LJ":
this.setLineJoin(value);
break;
case "ML":
this.setMiterLimit(value);
break;
case "D":
this.setDash(value[0], value[1]);
break;
case "RI":
this.setRenderingIntent(value);
break;
case "FL":
this.setFlatness(value);
break;
case "Font":
this.setFont(value[0], value[1]);
break;
case "CA":
this.current.strokeAlpha = state[1];
break;
case "ca":
this.current.fillAlpha = state[1];
this.ctx.globalAlpha = state[1];
break;
case "BM":
this.ctx.globalCompositeOperation = value;
break;
case "SMask":
if (this.current.activeSMask) {
if (this.stateStack.length > 0 && this.stateStack[this.stateStack.length - 1].activeSMask === this.current.activeSMask) {
this.suspendSMaskGroup();
} else {
this.endSMaskGroup();
}
}
this.current.activeSMask = value ? this.tempSMask : null;
if (this.current.activeSMask) {
this.beginSMaskGroup();
}
this.tempSMask = null;
break;
}
}
},
beginSMaskGroup: function CanvasGraphics_beginSMaskGroup() {
var activeSMask = this.current.activeSMask;
var drawnWidth = activeSMask.canvas.width;
var drawnHeight = activeSMask.canvas.height;
var cacheId = "smaskGroupAt" + this.groupLevel;
var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
var currentCtx = this.ctx;
var currentTransform = currentCtx.mozCurrentTransform;
this.ctx.save();
var groupCtx = scratchCanvas.context;
groupCtx.scale(1 / activeSMask.scaleX, 1 / activeSMask.scaleY);
groupCtx.translate(-activeSMask.offsetX, -activeSMask.offsetY);
groupCtx.transform.apply(groupCtx, currentTransform);
activeSMask.startTransformInverse = groupCtx.mozCurrentTransformInverse;
copyCtxState(currentCtx, groupCtx);
this.ctx = groupCtx;
this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
this.groupStack.push(currentCtx);
this.groupLevel++;
},
suspendSMaskGroup: function CanvasGraphics_endSMaskGroup() {
var groupCtx = this.ctx;
this.groupLevel--;
this.ctx = this.groupStack.pop();
composeSMask(this.ctx, this.current.activeSMask, groupCtx, this.webGLContext);
this.ctx.restore();
this.ctx.save();
copyCtxState(groupCtx, this.ctx);
this.current.resumeSMaskCtx = groupCtx;
var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
this.ctx.transform.apply(this.ctx, deltaTransform);
groupCtx.save();
groupCtx.setTransform(1, 0, 0, 1, 0, 0);
groupCtx.clearRect(0, 0, groupCtx.canvas.width, groupCtx.canvas.height);
groupCtx.restore();
},
resumeSMaskGroup: function CanvasGraphics_endSMaskGroup() {
var groupCtx = this.current.resumeSMaskCtx;
var currentCtx = this.ctx;
this.ctx = groupCtx;
this.groupStack.push(currentCtx);
this.groupLevel++;
},
endSMaskGroup: function CanvasGraphics_endSMaskGroup() {
var groupCtx = this.ctx;
this.groupLevel--;
this.ctx = this.groupStack.pop();
composeSMask(this.ctx, this.current.activeSMask, groupCtx, this.webGLContext);
this.ctx.restore();
copyCtxState(groupCtx, this.ctx);
var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
this.ctx.transform.apply(this.ctx, deltaTransform);
},
save: function CanvasGraphics_save() {
this.ctx.save();
var old = this.current;
this.stateStack.push(old);
this.current = old.clone();
this.current.resumeSMaskCtx = null;
},
restore: function CanvasGraphics_restore() {
if (this.current.resumeSMaskCtx) {
this.resumeSMaskGroup();
}
if (this.current.activeSMask !== null && (this.stateStack.length === 0 || this.stateStack[this.stateStack.length - 1].activeSMask !== this.current.activeSMask)) {
this.endSMaskGroup();
}
if (this.stateStack.length !== 0) {
this.current = this.stateStack.pop();
this.ctx.restore();
this.pendingClip = null;
this._cachedGetSinglePixelWidth = null;
}
},
transform: function CanvasGraphics_transform(a, b, c, d, e, f) {
this.ctx.transform(a, b, c, d, e, f);
this._cachedGetSinglePixelWidth = null;
},
constructPath: function CanvasGraphics_constructPath(ops, args) {
var ctx = this.ctx;
var current = this.current;
var x = current.x,
y = current.y;
for (var i = 0, j = 0, ii = ops.length; i < ii; i++) {
switch (ops[i] | 0) {
case _util.OPS.rectangle:
x = args[j++];
y = args[j++];
var width = args[j++];
var height = args[j++];
if (width === 0) {
width = this.getSinglePixelWidth();
}
if (height === 0) {
height = this.getSinglePixelWidth();
}
var xw = x + width;
var yh = y + height;
this.ctx.moveTo(x, y);
this.ctx.lineTo(xw, y);
this.ctx.lineTo(xw, yh);
this.ctx.lineTo(x, yh);
this.ctx.lineTo(x, y);
this.ctx.closePath();
break;
case _util.OPS.moveTo:
x = args[j++];
y = args[j++];
ctx.moveTo(x, y);
break;
case _util.OPS.lineTo:
x = args[j++];
y = args[j++];
ctx.lineTo(x, y);
break;
case _util.OPS.curveTo:
x = args[j + 4];
y = args[j + 5];
ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y);
j += 6;
break;
case _util.OPS.curveTo2:
ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]);
x = args[j + 2];
y = args[j + 3];
j += 4;
break;
case _util.OPS.curveTo3:
x = args[j + 2];
y = args[j + 3];
ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);
j += 4;
break;
case _util.OPS.closePath:
ctx.closePath();
break;
}
}
current.setCurrentPoint(x, y);
},
closePath: function CanvasGraphics_closePath() {
this.ctx.closePath();
},
stroke: function CanvasGraphics_stroke(consumePath) {
consumePath = typeof consumePath !== "undefined" ? consumePath : true;
var ctx = this.ctx;
var strokeColor = this.current.strokeColor;
ctx.globalAlpha = this.current.strokeAlpha;
if (strokeColor && strokeColor.hasOwnProperty("type") && strokeColor.type === "Pattern") {
ctx.save();
const transform = ctx.mozCurrentTransform;
const scale = _util.Util.singularValueDecompose2dScale(transform)[0];
ctx.strokeStyle = strokeColor.getPattern(ctx, this);
ctx.lineWidth = Math.max(this.getSinglePixelWidth() * MIN_WIDTH_FACTOR, this.current.lineWidth * scale);
ctx.stroke();
ctx.restore();
} else {
ctx.lineWidth = Math.max(this.getSinglePixelWidth() * MIN_WIDTH_FACTOR, this.current.lineWidth);
ctx.stroke();
}
if (consumePath) {
this.consumePath();
}
ctx.globalAlpha = this.current.fillAlpha;
},
closeStroke: function CanvasGraphics_closeStroke() {
this.closePath();
this.stroke();
},
fill: function CanvasGraphics_fill(consumePath) {
consumePath = typeof consumePath !== "undefined" ? consumePath : true;
var ctx = this.ctx;
var fillColor = this.current.fillColor;
var isPatternFill = this.current.patternFill;
var needRestore = false;
if (isPatternFill) {
ctx.save();
if (this.baseTransform) {
ctx.setTransform.apply(ctx, this.baseTransform);
}
ctx.fillStyle = fillColor.getPattern(ctx, this);
needRestore = true;
}
if (this.pendingEOFill) {
ctx.fill("evenodd");
this.pendingEOFill = false;
} else {
ctx.fill();
}
if (needRestore) {
ctx.restore();
}
if (consumePath) {
this.consumePath();
}
},
eoFill: function CanvasGraphics_eoFill() {
this.pendingEOFill = true;
this.fill();
},
fillStroke: function CanvasGraphics_fillStroke() {
this.fill(false);
this.stroke(false);
this.consumePath();
},
eoFillStroke: function CanvasGraphics_eoFillStroke() {
this.pendingEOFill = true;
this.fillStroke();
},
closeFillStroke: function CanvasGraphics_closeFillStroke() {
this.closePath();
this.fillStroke();
},
closeEOFillStroke: function CanvasGraphics_closeEOFillStroke() {
this.pendingEOFill = true;
this.closePath();
this.fillStroke();
},
endPath: function CanvasGraphics_endPath() {
this.consumePath();
},
clip: function CanvasGraphics_clip() {
this.pendingClip = NORMAL_CLIP;
},
eoClip: function CanvasGraphics_eoClip() {
this.pendingClip = EO_CLIP;
},
beginText: function CanvasGraphics_beginText() {
this.current.textMatrix = _util.IDENTITY_MATRIX;
this.current.textMatrixScale = 1;
this.current.x = this.current.lineX = 0;
this.current.y = this.current.lineY = 0;
},
endText: function CanvasGraphics_endText() {
var paths = this.pendingTextPaths;
var ctx = this.ctx;
if (paths === undefined) {
ctx.beginPath();
return;
}
ctx.save();
ctx.beginPath();
for (var i = 0; i < paths.length; i++) {
var path = paths[i];
ctx.setTransform.apply(ctx, path.transform);
ctx.translate(path.x, path.y);
path.addToPath(ctx, path.fontSize);
}
ctx.restore();
ctx.clip();
ctx.beginPath();
delete this.pendingTextPaths;
},
setCharSpacing: function CanvasGraphics_setCharSpacing(spacing) {
this.current.charSpacing = spacing;
},
setWordSpacing: function CanvasGraphics_setWordSpacing(spacing) {
this.current.wordSpacing = spacing;
},
setHScale: function CanvasGraphics_setHScale(scale) {
this.current.textHScale = scale / 100;
},
setLeading: function CanvasGraphics_setLeading(leading) {
this.current.leading = -leading;
},
setFont: function CanvasGraphics_setFont(fontRefName, size) {
var fontObj = this.commonObjs.get(fontRefName);
var current = this.current;
if (!fontObj) {
throw new Error(`Can't find font for ${fontRefName}`);
}
current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;
if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) {
(0, _util.warn)("Invalid font matrix for font " + fontRefName);
}
if (size < 0) {
size = -size;
current.fontDirection = -1;
} else {
current.fontDirection = 1;
}
this.current.font = fontObj;
this.current.fontSize = size;
if (fontObj.isType3Font) {
return;
}
var name = fontObj.loadedName || "sans-serif";
let bold = "normal";
if (fontObj.black) {
bold = "900";
} else if (fontObj.bold) {
bold = "bold";
}
var italic = fontObj.italic ? "italic" : "normal";
var typeface = `"${name}", ${fontObj.fallbackName}`;
let browserFontSize = size;
if (size < MIN_FONT_SIZE) {
browserFontSize = MIN_FONT_SIZE;
} else if (size > MAX_FONT_SIZE) {
browserFontSize = MAX_FONT_SIZE;
}
this.current.fontSizeScale = size / browserFontSize;
this.ctx.font = `${italic} ${bold} ${browserFontSize}px ${typeface}`;
},
setTextRenderingMode: function CanvasGraphics_setTextRenderingMode(mode) {
this.current.textRenderingMode = mode;
},
setTextRise: function CanvasGraphics_setTextRise(rise) {
this.current.textRise = rise;
},
moveText: function CanvasGraphics_moveText(x, y) {
this.current.x = this.current.lineX += x;
this.current.y = this.current.lineY += y;
},
setLeadingMoveText: function CanvasGraphics_setLeadingMoveText(x, y) {
this.setLeading(-y);
this.moveText(x, y);
},
setTextMatrix: function CanvasGraphics_setTextMatrix(a, b, c, d, e, f) {
this.current.textMatrix = [a, b, c, d, e, f];
this.current.textMatrixScale = Math.sqrt(a * a + b * b);
this.current.x = this.current.lineX = 0;
this.current.y = this.current.lineY = 0;
},
nextLine: function CanvasGraphics_nextLine() {
this.moveText(0, this.current.leading);
},
paintChar(character, x, y, patternTransform) {
var ctx = this.ctx;
var current = this.current;
var font = current.font;
var textRenderingMode = current.textRenderingMode;
var fontSize = current.fontSize / current.fontSizeScale;
var fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
var isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);
const patternFill = current.patternFill && !font.missingFile;
var addToPath;
if (font.disableFontFace || isAddToPathSet || patternFill) {
addToPath = font.getPathGenerator(this.commonObjs, character);
}
if (font.disableFontFace || patternFill) {
ctx.save();
ctx.translate(x, y);
ctx.beginPath();
addToPath(ctx, fontSize);
if (patternTransform) {
ctx.setTransform.apply(ctx, patternTransform);
}
if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
ctx.fill();
}
if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
ctx.stroke();
}
ctx.restore();
} else {
if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
ctx.fillText(character, x, y);
}
if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
ctx.strokeText(character, x, y);
}
}
if (isAddToPathSet) {
var paths = this.pendingTextPaths || (this.pendingTextPaths = []);
paths.push({
transform: ctx.mozCurrentTransform,
x,
y,
fontSize,
addToPath
});
}
},
get isFontSubpixelAAEnabled() {
const {
context: ctx
} = this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled", 10, 10);
ctx.scale(1.5, 1);
ctx.fillText("I", 0, 10);
var data = ctx.getImageData(0, 0, 10, 10).data;
var enabled = false;
for (var i = 3; i < data.length; i += 4) {
if (data[i] > 0 && data[i] < 255) {
enabled = true;
break;
}
}
return (0, _util.shadow)(this, "isFontSubpixelAAEnabled", enabled);
},
showText: function CanvasGraphics_showText(glyphs) {
var current = this.current;
var font = current.font;
if (font.isType3Font) {
return this.showType3Text(glyphs);
}
var fontSize = current.fontSize;
if (fontSize === 0) {
return undefined;
}
var ctx = this.ctx;
var fontSizeScale = current.fontSizeScale;
var charSpacing = current.charSpacing;
var wordSpacing = current.wordSpacing;
var fontDirection = current.fontDirection;
var textHScale = current.textHScale * fontDirection;
var glyphsLength = glyphs.length;
var vertical = font.vertical;
var spacingDir = vertical ? 1 : -1;
var defaultVMetrics = font.defaultVMetrics;
var widthAdvanceScale = fontSize * current.fontMatrix[0];
var simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace && !current.patternFill;
ctx.save();
let patternTransform;
if (current.patternFill) {
ctx.save();
const pattern = current.fillColor.getPattern(ctx, this);
patternTransform = ctx.mozCurrentTransform;
ctx.restore();
ctx.fillStyle = pattern;
}
ctx.transform.apply(ctx, current.textMatrix);
ctx.translate(current.x, current.y + current.textRise);
if (fontDirection > 0) {
ctx.scale(textHScale, -1);
} else {
ctx.scale(textHScale, 1);
}
var lineWidth = current.lineWidth;
var scale = current.textMatrixScale;
if (scale === 0 || lineWidth === 0) {
var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
this._cachedGetSinglePixelWidth = null;
lineWidth = this.getSinglePixelWidth() * MIN_WIDTH_FACTOR;
}
} else {
lineWidth /= scale;
}
if (fontSizeScale !== 1.0) {
ctx.scale(fontSizeScale, fontSizeScale);
lineWidth /= fontSizeScale;
}
ctx.lineWidth = lineWidth;
var x = 0,
i;
for (i = 0; i < glyphsLength; ++i) {
var glyph = glyphs[i];
if ((0, _util.isNum)(glyph)) {
x += spacingDir * glyph * fontSize / 1000;
continue;
}
var restoreNeeded = false;
var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
var character = glyph.fontChar;
var accent = glyph.accent;
var scaledX, scaledY, scaledAccentX, scaledAccentY;
var width = glyph.width;
if (vertical) {
var vmetric, vx, vy;
vmetric = glyph.vmetric || defaultVMetrics;
vx = glyph.vmetric ? vmetric[1] : width * 0.5;
vx = -vx * widthAdvanceScale;
vy = vmetric[2] * widthAdvanceScale;
width = vmetric ? -vmetric[0] : width;
scaledX = vx / fontSizeScale;
scaledY = (x + vy) / fontSizeScale;
} else {
scaledX = x / fontSizeScale;
scaledY = 0;
}
if (font.remeasure && width > 0) {
var measuredWidth = ctx.measureText(character).width * 1000 / fontSize * fontSizeScale;
if (width < measuredWidth && this.isFontSubpixelAAEnabled) {
var characterScaleX = width / measuredWidth;
restoreNeeded = true;
ctx.save();
ctx.scale(characterScaleX, 1);
scaledX /= characterScaleX;
} else if (width !== measuredWidth) {
scaledX += (width - measuredWidth) / 2000 * fontSize / fontSizeScale;
}
}
if (glyph.isInFont || font.missingFile) {
if (simpleFillText && !accent) {
ctx.fillText(character, scaledX, scaledY);
} else {
this.paintChar(character, scaledX, scaledY, patternTransform);
if (accent) {
scaledAccentX = scaledX + accent.offset.x / fontSizeScale;
scaledAccentY = scaledY - accent.offset.y / fontSizeScale;
this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY, patternTransform);
}
}
}
var charWidth;
if (vertical) {
charWidth = width * widthAdvanceScale - spacing * fontDirection;
} else {
charWidth = width * widthAdvanceScale + spacing * fontDirection;
}
x += charWidth;
if (restoreNeeded) {
ctx.restore();
}
}
if (vertical) {
current.y -= x;
} else {
current.x += x * textHScale;
}
ctx.restore();
},
showType3Text: function CanvasGraphics_showType3Text(glyphs) {
var ctx = this.ctx;
var current = this.current;
var font = current.font;
var fontSize = current.fontSize;
var fontDirection = current.fontDirection;
var spacingDir = font.vertical ? 1 : -1;
var charSpacing = current.charSpacing;
var wordSpacing = current.wordSpacing;
var textHScale = current.textHScale * fontDirection;
var fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX;
var glyphsLength = glyphs.length;
var isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE;
var i, glyph, width, spacingLength;
if (isTextInvisible || fontSize === 0) {
return;
}
this._cachedGetSinglePixelWidth = null;
ctx.save();
ctx.transform.apply(ctx, current.textMatrix);
ctx.translate(current.x, current.y);
ctx.scale(textHScale, fontDirection);
for (i = 0; i < glyphsLength; ++i) {
glyph = glyphs[i];
if ((0, _util.isNum)(glyph)) {
spacingLength = spacingDir * glyph * fontSize / 1000;
this.ctx.translate(spacingLength, 0);
current.x += spacingLength * textHScale;
continue;
}
var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
var operatorList = font.charProcOperatorList[glyph.operatorListId];
if (!operatorList) {
(0, _util.warn)(`Type3 character "${glyph.operatorListId}" is not available.`);
continue;
}
this.processingType3 = glyph;
this.save();
ctx.scale(fontSize, fontSize);
ctx.transform.apply(ctx, fontMatrix);
this.executeOperatorList(operatorList);
this.restore();
var transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix);
width = transformed[0] * fontSize + spacing;
ctx.translate(width, 0);
current.x += width * textHScale;
}
ctx.restore();
this.processingType3 = null;
},
setCharWidth: function CanvasGraphics_setCharWidth(xWidth, yWidth) {},
setCharWidthAndBounds: function CanvasGraphics_setCharWidthAndBounds(xWidth, yWidth, llx, lly, urx, ury) {
this.ctx.rect(llx, lly, urx - llx, ury - lly);
this.clip();
this.endPath();
},
getColorN_Pattern: function CanvasGraphics_getColorN_Pattern(IR) {
var pattern;
if (IR[0] === "TilingPattern") {
var color = IR[1];
var baseTransform = this.baseTransform || this.ctx.mozCurrentTransform.slice();
var canvasGraphicsFactory = {
createCanvasGraphics: ctx => {
return new CanvasGraphics(ctx, this.commonObjs, this.objs, this.canvasFactory, this.webGLContext);
}
};
pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
} else {
pattern = (0, _pattern_helper.getShadingPatternFromIR)(IR);
}
return pattern;
},
setStrokeColorN: function CanvasGraphics_setStrokeColorN() {
this.current.strokeColor = this.getColorN_Pattern(arguments);
},
setFillColorN: function CanvasGraphics_setFillColorN() {
this.current.fillColor = this.getColorN_Pattern(arguments);
this.current.patternFill = true;
},
setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) {
var color = _util.Util.makeCssRgb(r, g, b);
this.ctx.strokeStyle = color;
this.current.strokeColor = color;
},
setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) {
var color = _util.Util.makeCssRgb(r, g, b);
this.ctx.fillStyle = color;
this.current.fillColor = color;
this.current.patternFill = false;
},
shadingFill: function CanvasGraphics_shadingFill(patternIR) {
var ctx = this.ctx;
this.save();
var pattern = (0, _pattern_helper.getShadingPatternFromIR)(patternIR);
ctx.fillStyle = pattern.getPattern(ctx, this, true);
var inv = ctx.mozCurrentTransformInverse;
if (inv) {
var canvas = ctx.canvas;
var width = canvas.width;
var height = canvas.height;
var bl = _util.Util.applyTransform([0, 0], inv);
var br = _util.Util.applyTransform([0, height], inv);
var ul = _util.Util.applyTransform([width, 0], inv);
var ur = _util.Util.applyTransform([width, height], inv);
var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
var y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0);
} else {
this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10);
}
this.restore();
},
beginInlineImage: function CanvasGraphics_beginInlineImage() {
(0, _util.unreachable)("Should not call beginInlineImage");
},
beginImageData: function CanvasGraphics_beginImageData() {
(0, _util.unreachable)("Should not call beginImageData");
},
paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix, bbox) {
this.save();
this.baseTransformStack.push(this.baseTransform);
if (Array.isArray(matrix) && matrix.length === 6) {
this.transform.apply(this, matrix);
}
this.baseTransform = this.ctx.mozCurrentTransform;
if (bbox) {
var width = bbox[2] - bbox[0];
var height = bbox[3] - bbox[1];
this.ctx.rect(bbox[0], bbox[1], width, height);
this.clip();
this.endPath();
}
},
paintFormXObjectEnd: function CanvasGraphics_paintFormXObjectEnd() {
this.restore();
this.baseTransform = this.baseTransformStack.pop();
},
beginGroup: function CanvasGraphics_beginGroup(group) {
this.save();
var currentCtx = this.ctx;
if (!group.isolated) {
(0, _util.info)("TODO: Support non-isolated groups.");
}
if (group.knockout) {
(0, _util.warn)("Knockout groups not supported.");
}
var currentTransform = currentCtx.mozCurrentTransform;
if (group.matrix) {
currentCtx.transform.apply(currentCtx, group.matrix);
}
if (!group.bbox) {
throw new Error("Bounding box is required.");
}
var bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
var canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];
bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
var offsetX = Math.floor(bounds[0]);
var offsetY = Math.floor(bounds[1]);
var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);
var drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1);
var scaleX = 1,
scaleY = 1;
if (drawnWidth > MAX_GROUP_SIZE) {
scaleX = drawnWidth / MAX_GROUP_SIZE;
drawnWidth = MAX_GROUP_SIZE;
}
if (drawnHeight > MAX_GROUP_SIZE) {
scaleY = drawnHeight / MAX_GROUP_SIZE;
drawnHeight = MAX_GROUP_SIZE;
}
var cacheId = "groupAt" + this.groupLevel;
if (group.smask) {
cacheId += "_smask_" + this.smaskCounter++ % 2;
}
var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
var groupCtx = scratchCanvas.context;
groupCtx.scale(1 / scaleX, 1 / scaleY);
groupCtx.translate(-offsetX, -offsetY);
groupCtx.transform.apply(groupCtx, currentTransform);
if (group.smask) {
this.smaskStack.push({
canvas: scratchCanvas.canvas,
context: groupCtx,
offsetX,
offsetY,
scaleX,
scaleY,
subtype: group.smask.subtype,
backdrop: group.smask.backdrop,
transferMap: group.smask.transferMap || null,
startTransformInverse: null
});
} else {
currentCtx.setTransform(1, 0, 0, 1, 0, 0);
currentCtx.translate(offsetX, offsetY);
currentCtx.scale(scaleX, scaleY);
}
copyCtxState(currentCtx, groupCtx);
this.ctx = groupCtx;
this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
this.groupStack.push(currentCtx);
this.groupLevel++;
this.current.activeSMask = null;
},
endGroup: function CanvasGraphics_endGroup(group) {
this.groupLevel--;
var groupCtx = this.ctx;
this.ctx = this.groupStack.pop();
if (this.ctx.imageSmoothingEnabled !== undefined) {
this.ctx.imageSmoothingEnabled = false;
} else {
this.ctx.mozImageSmoothingEnabled = false;
}
if (group.smask) {
this.tempSMask = this.smaskStack.pop();
} else {
this.ctx.drawImage(groupCtx.canvas, 0, 0);
}
this.restore();
},
beginAnnotations: function CanvasGraphics_beginAnnotations() {
this.save();
if (this.baseTransform) {
this.ctx.setTransform.apply(this.ctx, this.baseTransform);
}
},
endAnnotations: function CanvasGraphics_endAnnotations() {
this.restore();
},
beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform, matrix) {
this.save();
resetCtxToDefault(this.ctx);
this.current = new CanvasExtraState();
if (Array.isArray(rect) && rect.length === 4) {
var width = rect[2] - rect[0];
var height = rect[3] - rect[1];
this.ctx.rect(rect[0], rect[1], width, height);
this.clip();
this.endPath();
}
this.transform.apply(this, transform);
this.transform.apply(this, matrix);
},
endAnnotation: function CanvasGraphics_endAnnotation() {
this.restore();
},
paintImageMaskXObject: function CanvasGraphics_paintImageMaskXObject(img) {
var ctx = this.ctx;
var width = img.width,
height = img.height;
var fillColor = this.current.fillColor;
var isPatternFill = this.current.patternFill;
var glyph = this.processingType3;
if (COMPILE_TYPE3_GLYPHS && glyph && glyph.compiled === undefined) {
if (width <= MAX_SIZE_TO_COMPILE && height <= MAX_SIZE_TO_COMPILE) {
glyph.compiled = compileType3Glyph({
data: img.data,
width,
height
});
} else {
glyph.compiled = null;
}
}
if (glyph && glyph.compiled) {
glyph.compiled(ctx);
return;
}
var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
var maskCtx = maskCanvas.context;
maskCtx.save();
putBinaryImageMask(maskCtx, img);
maskCtx.globalCompositeOperation = "source-in";
maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
maskCtx.fillRect(0, 0, width, height);
maskCtx.restore();
this.paintInlineImageXObject(maskCanvas.canvas);
},
paintImageMaskXObjectRepeat: function CanvasGraphics_paintImageMaskXObjectRepeat(imgData, scaleX, scaleY, positions) {
var width = imgData.width;
var height = imgData.height;
var fillColor = this.current.fillColor;
var isPatternFill = this.current.patternFill;
var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
var maskCtx = maskCanvas.context;
maskCtx.save();
putBinaryImageMask(maskCtx, imgData);
maskCtx.globalCompositeOperation = "source-in";
maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
maskCtx.fillRect(0, 0, width, height);
maskCtx.restore();
var ctx = this.ctx;
for (var i = 0, ii = positions.length; i < ii; i += 2) {
ctx.save();
ctx.transform(scaleX, 0, 0, scaleY, positions[i], positions[i + 1]);
ctx.scale(1, -1);
ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
ctx.restore();
}
},
paintImageMaskXObjectGroup: function CanvasGraphics_paintImageMaskXObjectGroup(images) {
var ctx = this.ctx;
var fillColor = this.current.fillColor;
var isPatternFill = this.current.patternFill;
for (var i = 0, ii = images.length; i < ii; i++) {
var image = images[i];
var width = image.width,
height = image.height;
var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
var maskCtx = maskCanvas.context;
maskCtx.save();
putBinaryImageMask(maskCtx, image);
maskCtx.globalCompositeOperation = "source-in";
maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
maskCtx.fillRect(0, 0, width, height);
maskCtx.restore();
ctx.save();
ctx.transform.apply(ctx, image.transform);
ctx.scale(1, -1);
ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
ctx.restore();
}
},
paintImageXObject: function CanvasGraphics_paintImageXObject(objId) {
const imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
if (!imgData) {
(0, _util.warn)("Dependent image isn't ready yet");
return;
}
this.paintInlineImageXObject(imgData);
},
paintImageXObjectRepeat: function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, positions) {
const imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
if (!imgData) {
(0, _util.warn)("Dependent image isn't ready yet");
return;
}
var width = imgData.width;
var height = imgData.height;
var map = [];
for (var i = 0, ii = positions.length; i < ii; i += 2) {
map.push({
transform: [scaleX, 0, 0, scaleY, positions[i], positions[i + 1]],
x: 0,
y: 0,
w: width,
h: height
});
}
this.paintInlineImageXObjectGroup(imgData, map);
},
paintInlineImageXObject: function CanvasGraphics_paintInlineImageXObject(imgData) {
var width = imgData.width;
var height = imgData.height;
var ctx = this.ctx;
this.save();
ctx.scale(1 / width, -1 / height);
var currentTransform = ctx.mozCurrentTransformInverse;
var a = currentTransform[0],
b = currentTransform[1];
var widthScale = Math.max(Math.sqrt(a * a + b * b), 1);
var c = currentTransform[2],
d = currentTransform[3];
var heightScale = Math.max(Math.sqrt(c * c + d * d), 1);
var imgToPaint, tmpCanvas;
if (typeof HTMLElement === "function" && imgData instanceof HTMLElement || !imgData.data) {
imgToPaint = imgData;
} else {
tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", width, height);
var tmpCtx = tmpCanvas.context;
putBinaryImageData(tmpCtx, imgData);
imgToPaint = tmpCanvas.canvas;
}
var paintWidth = width,
paintHeight = height;
var tmpCanvasId = "prescale1";
while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) {
var newWidth = paintWidth,
newHeight = paintHeight;
if (widthScale > 2 && paintWidth > 1) {
newWidth = Math.ceil(paintWidth / 2);
widthScale /= paintWidth / newWidth;
}
if (heightScale > 2 && paintHeight > 1) {
newHeight = Math.ceil(paintHeight / 2);
heightScale /= paintHeight / newHeight;
}
tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, newWidth, newHeight);
tmpCtx = tmpCanvas.context;
tmpCtx.clearRect(0, 0, newWidth, newHeight);
tmpCtx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, 0, newWidth, newHeight);
imgToPaint = tmpCanvas.canvas;
paintWidth = newWidth;
paintHeight = newHeight;
tmpCanvasId = tmpCanvasId === "prescale1" ? "prescale2" : "prescale1";
}
ctx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, -height, width, height);
if (this.imageLayer) {
var position = this.getCanvasPosition(0, -height);
this.imageLayer.appendImage({
imgData,
left: position[0],
top: position[1],
width: width / currentTransform[0],
height: height / currentTransform[3]
});
}
this.restore();
},
paintInlineImageXObjectGroup: function CanvasGraphics_paintInlineImageXObjectGroup(imgData, map) {
var ctx = this.ctx;
var w = imgData.width;
var h = imgData.height;
var tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", w, h);
var tmpCtx = tmpCanvas.context;
putBinaryImageData(tmpCtx, imgData);
for (var i = 0, ii = map.length; i < ii; i++) {
var entry = map[i];
ctx.save();
ctx.transform.apply(ctx, entry.transform);
ctx.scale(1, -1);
ctx.drawImage(tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, 0, -1, 1, 1);
if (this.imageLayer) {
var position = this.getCanvasPosition(entry.x, entry.y);
this.imageLayer.appendImage({
imgData,
left: position[0],
top: position[1],
width: w,
height: h
});
}
ctx.restore();
}
},
paintSolidColorImageMask: function CanvasGraphics_paintSolidColorImageMask() {
this.ctx.fillRect(0, 0, 1, 1);
},
paintXObject: function CanvasGraphics_paintXObject() {
(0, _util.warn)("Unsupported 'paintXObject' command.");
},
markPoint: function CanvasGraphics_markPoint(tag) {},
markPointProps: function CanvasGraphics_markPointProps(tag, properties) {},
beginMarkedContent: function CanvasGraphics_beginMarkedContent(tag) {},
beginMarkedContentProps: function CanvasGraphics_beginMarkedContentProps(tag, properties) {},
endMarkedContent: function CanvasGraphics_endMarkedContent() {},
beginCompat: function CanvasGraphics_beginCompat() {},
endCompat: function CanvasGraphics_endCompat() {},
consumePath: function CanvasGraphics_consumePath() {
var ctx = this.ctx;
if (this.pendingClip) {
if (this.pendingClip === EO_CLIP) {
ctx.clip("evenodd");
} else {
ctx.clip();
}
this.pendingClip = null;
}
ctx.beginPath();
},
getSinglePixelWidth(scale) {
if (this._cachedGetSinglePixelWidth === null) {
const inverse = this.ctx.mozCurrentTransformInverse;
this._cachedGetSinglePixelWidth = Math.sqrt(Math.max(inverse[0] * inverse[0] + inverse[1] * inverse[1], inverse[2] * inverse[2] + inverse[3] * inverse[3]));
}
return this._cachedGetSinglePixelWidth;
},
getCanvasPosition: function CanvasGraphics_getCanvasPosition(x, y) {
var transform = this.ctx.mozCurrentTransform;
return [transform[0] * x + transform[2] * y + transform[4], transform[1] * x + transform[3] * y + transform[5]];
}
};
for (var op in _util.OPS) {
CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];
}
return CanvasGraphics;
}();
exports.CanvasGraphics = CanvasGraphics;
/***/
},
/* 9 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.getShadingPatternFromIR = getShadingPatternFromIR;
exports.TilingPattern = void 0;
var _util = __w_pdfjs_require__(2);
var ShadingIRs = {};
function applyBoundingBox(ctx, bbox) {
if (!bbox || typeof Path2D === "undefined") {
return;
}
const width = bbox[2] - bbox[0];
const height = bbox[3] - bbox[1];
const region = new Path2D();
region.rect(bbox[0], bbox[1], width, height);
ctx.clip(region);
}
ShadingIRs.RadialAxial = {
fromIR: function RadialAxial_fromIR(raw) {
var type = raw[1];
var bbox = raw[2];
var colorStops = raw[3];
var p0 = raw[4];
var p1 = raw[5];
var r0 = raw[6];
var r1 = raw[7];
return {
type: "Pattern",
getPattern: function RadialAxial_getPattern(ctx) {
applyBoundingBox(ctx, bbox);
var grad;
if (type === "axial") {
grad = ctx.createLinearGradient(p0[0], p0[1], p1[0], p1[1]);
} else if (type === "radial") {
grad = ctx.createRadialGradient(p0[0], p0[1], r0, p1[0], p1[1], r1);
}
for (var i = 0, ii = colorStops.length; i < ii; ++i) {
var c = colorStops[i];
grad.addColorStop(c[0], c[1]);
}
return grad;
}
};
}
};
var createMeshCanvas = function createMeshCanvasClosure() {
function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) {
var coords = context.coords,
colors = context.colors;
var bytes = data.data,
rowSize = data.width * 4;
var tmp;
if (coords[p1 + 1] > coords[p2 + 1]) {
tmp = p1;
p1 = p2;
p2 = tmp;
tmp = c1;
c1 = c2;
c2 = tmp;
}
if (coords[p2 + 1] > coords[p3 + 1]) {
tmp = p2;
p2 = p3;
p3 = tmp;
tmp = c2;
c2 = c3;
c3 = tmp;
}
if (coords[p1 + 1] > coords[p2 + 1]) {
tmp = p1;
p1 = p2;
p2 = tmp;
tmp = c1;
c1 = c2;
c2 = tmp;
}
var x1 = (coords[p1] + context.offsetX) * context.scaleX;
var y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY;
var x2 = (coords[p2] + context.offsetX) * context.scaleX;
var y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY;
var x3 = (coords[p3] + context.offsetX) * context.scaleX;
var y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY;
if (y1 >= y3) {
return;
}
var c1r = colors[c1],
c1g = colors[c1 + 1],
c1b = colors[c1 + 2];
var c2r = colors[c2],
c2g = colors[c2 + 1],
c2b = colors[c2 + 2];
var c3r = colors[c3],
c3g = colors[c3 + 1],
c3b = colors[c3 + 2];
var minY = Math.round(y1),
maxY = Math.round(y3);
var xa, car, cag, cab;
var xb, cbr, cbg, cbb;
for (var y = minY; y <= maxY; y++) {
if (y < y2) {
let k;
if (y < y1) {
k = 0;
} else if (y1 === y2) {
k = 1;
} else {
k = (y1 - y) / (y1 - y2);
}
xa = x1 - (x1 - x2) * k;
car = c1r - (c1r - c2r) * k;
cag = c1g - (c1g - c2g) * k;
cab = c1b - (c1b - c2b) * k;
} else {
let k;
if (y > y3) {
k = 1;
} else if (y2 === y3) {
k = 0;
} else {
k = (y2 - y) / (y2 - y3);
}
xa = x2 - (x2 - x3) * k;
car = c2r - (c2r - c3r) * k;
cag = c2g - (c2g - c3g) * k;
cab = c2b - (c2b - c3b) * k;
}
let k;
if (y < y1) {
k = 0;
} else if (y > y3) {
k = 1;
} else {
k = (y1 - y) / (y1 - y3);
}
xb = x1 - (x1 - x3) * k;
cbr = c1r - (c1r - c3r) * k;
cbg = c1g - (c1g - c3g) * k;
cbb = c1b - (c1b - c3b) * k;
var x1_ = Math.round(Math.min(xa, xb));
var x2_ = Math.round(Math.max(xa, xb));
var j = rowSize * y + x1_ * 4;
for (var x = x1_; x <= x2_; x++) {
k = (xa - x) / (xa - xb);
if (k < 0) {
k = 0;
} else if (k > 1) {
k = 1;
}
bytes[j++] = car - (car - cbr) * k | 0;
bytes[j++] = cag - (cag - cbg) * k | 0;
bytes[j++] = cab - (cab - cbb) * k | 0;
bytes[j++] = 255;
}
}
}
function drawFigure(data, figure, context) {
var ps = figure.coords;
var cs = figure.colors;
var i, ii;
switch (figure.type) {
case "lattice":
var verticesPerRow = figure.verticesPerRow;
var rows = Math.floor(ps.length / verticesPerRow) - 1;
var cols = verticesPerRow - 1;
for (i = 0; i < rows; i++) {
var q = i * verticesPerRow;
for (var j = 0; j < cols; j++, q++) {
drawTriangle(data, context, ps[q], ps[q + 1], ps[q + verticesPerRow], cs[q], cs[q + 1], cs[q + verticesPerRow]);
drawTriangle(data, context, ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow], cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]);
}
}
break;
case "triangles":
for (i = 0, ii = ps.length; i < ii; i += 3) {
drawTriangle(data, context, ps[i], ps[i + 1], ps[i + 2], cs[i], cs[i + 1], cs[i + 2]);
}
break;
default:
throw new Error("illegal figure");
}
}
function createMeshCanvas(bounds, combinesScale, coords, colors, figures, backgroundColor, cachedCanvases, webGLContext) {
var EXPECTED_SCALE = 1.1;
var MAX_PATTERN_SIZE = 3000;
var BORDER_SIZE = 2;
var offsetX = Math.floor(bounds[0]);
var offsetY = Math.floor(bounds[1]);
var boundsWidth = Math.ceil(bounds[2]) - offsetX;
var boundsHeight = Math.ceil(bounds[3]) - offsetY;
var width = Math.min(Math.ceil(Math.abs(boundsWidth * combinesScale[0] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
var height = Math.min(Math.ceil(Math.abs(boundsHeight * combinesScale[1] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
var scaleX = boundsWidth / width;
var scaleY = boundsHeight / height;
var context = {
coords,
colors,
offsetX: -offsetX,
offsetY: -offsetY,
scaleX: 1 / scaleX,
scaleY: 1 / scaleY
};
var paddedWidth = width + BORDER_SIZE * 2;
var paddedHeight = height + BORDER_SIZE * 2;
var canvas, tmpCanvas, i, ii;
if (webGLContext.isEnabled) {
canvas = webGLContext.drawFigures({
width,
height,
backgroundColor,
figures,
context
});
tmpCanvas = cachedCanvases.getCanvas("mesh", paddedWidth, paddedHeight, false);
tmpCanvas.context.drawImage(canvas, BORDER_SIZE, BORDER_SIZE);
canvas = tmpCanvas.canvas;
} else {
tmpCanvas = cachedCanvases.getCanvas("mesh", paddedWidth, paddedHeight, false);
var tmpCtx = tmpCanvas.context;
var data = tmpCtx.createImageData(width, height);
if (backgroundColor) {
var bytes = data.data;
for (i = 0, ii = bytes.length; i < ii; i += 4) {
bytes[i] = backgroundColor[0];
bytes[i + 1] = backgroundColor[1];
bytes[i + 2] = backgroundColor[2];
bytes[i + 3] = 255;
}
}
for (i = 0; i < figures.length; i++) {
drawFigure(data, figures[i], context);
}
tmpCtx.putImageData(data, BORDER_SIZE, BORDER_SIZE);
canvas = tmpCanvas.canvas;
}
return {
canvas,
offsetX: offsetX - BORDER_SIZE * scaleX,
offsetY: offsetY - BORDER_SIZE * scaleY,
scaleX,
scaleY
};
}
return createMeshCanvas;
}();
ShadingIRs.Mesh = {
fromIR: function Mesh_fromIR(raw) {
var coords = raw[2];
var colors = raw[3];
var figures = raw[4];
var bounds = raw[5];
var matrix = raw[6];
var bbox = raw[7];
var background = raw[8];
return {
type: "Pattern",
getPattern: function Mesh_getPattern(ctx, owner, shadingFill) {
applyBoundingBox(ctx, bbox);
var scale;
if (shadingFill) {
scale = _util.Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
} else {
scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform);
if (matrix) {
var matrixScale = _util.Util.singularValueDecompose2dScale(matrix);
scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];
}
}
var temporaryPatternCanvas = createMeshCanvas(bounds, scale, coords, colors, figures, shadingFill ? null : background, owner.cachedCanvases, owner.webGLContext);
if (!shadingFill) {
ctx.setTransform.apply(ctx, owner.baseTransform);
if (matrix) {
ctx.transform.apply(ctx, matrix);
}
}
ctx.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY);
ctx.scale(temporaryPatternCanvas.scaleX, temporaryPatternCanvas.scaleY);
return ctx.createPattern(temporaryPatternCanvas.canvas, "no-repeat");
}
};
}
};
ShadingIRs.Dummy = {
fromIR: function Dummy_fromIR() {
return {
type: "Pattern",
getPattern: function Dummy_fromIR_getPattern() {
return "hotpink";
}
};
}
};
function getShadingPatternFromIR(raw) {
var shadingIR = ShadingIRs[raw[0]];
if (!shadingIR) {
throw new Error(`Unknown IR type: ${raw[0]}`);
}
return shadingIR.fromIR(raw);
}
var TilingPattern = function TilingPatternClosure() {
var PaintType = {
COLORED: 1,
UNCOLORED: 2
};
var MAX_PATTERN_SIZE = 3000;
function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {
this.operatorList = IR[2];
this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];
this.bbox = IR[4];
this.xstep = IR[5];
this.ystep = IR[6];
this.paintType = IR[7];
this.tilingType = IR[8];
this.color = color;
this.canvasGraphicsFactory = canvasGraphicsFactory;
this.baseTransform = baseTransform;
this.type = "Pattern";
this.ctx = ctx;
}
TilingPattern.prototype = {
createPatternCanvas: function TilinPattern_createPatternCanvas(owner) {
var operatorList = this.operatorList;
var bbox = this.bbox;
var xstep = this.xstep;
var ystep = this.ystep;
var paintType = this.paintType;
var tilingType = this.tilingType;
var color = this.color;
var canvasGraphicsFactory = this.canvasGraphicsFactory;
(0, _util.info)("TilingType: " + tilingType);
var x0 = bbox[0],
y0 = bbox[1],
x1 = bbox[2],
y1 = bbox[3];
var matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);
var curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform);
var combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];
var dimx = this.getSizeAndScale(xstep, this.ctx.canvas.width, combinedScale[0]);
var dimy = this.getSizeAndScale(ystep, this.ctx.canvas.height, combinedScale[1]);
var tmpCanvas = owner.cachedCanvases.getCanvas("pattern", dimx.size, dimy.size, true);
var tmpCtx = tmpCanvas.context;
var graphics = canvasGraphicsFactory.createCanvasGraphics(tmpCtx);
graphics.groupLevel = owner.groupLevel;
this.setFillAndStrokeStyleToContext(graphics, paintType, color);
graphics.transform(dimx.scale, 0, 0, dimy.scale, 0, 0);
graphics.transform(1, 0, 0, 1, -x0, -y0);
this.clipBbox(graphics, bbox, x0, y0, x1, y1);
graphics.executeOperatorList(operatorList);
this.ctx.transform(1, 0, 0, 1, x0, y0);
this.ctx.scale(1 / dimx.scale, 1 / dimy.scale);
return tmpCanvas.canvas;
},
getSizeAndScale: function TilingPattern_getSizeAndScale(step, realOutputSize, scale) {
step = Math.abs(step);
var maxSize = Math.max(MAX_PATTERN_SIZE, realOutputSize);
var size = Math.ceil(step * scale);
if (size >= maxSize) {
size = maxSize;
} else {
scale = size / step;
}
return {
scale,
size
};
},
clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) {
if (Array.isArray(bbox) && bbox.length === 4) {
var bboxWidth = x1 - x0;
var bboxHeight = y1 - y0;
graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);
graphics.clip();
graphics.endPath();
}
},
setFillAndStrokeStyleToContext: function setFillAndStrokeStyleToContext(graphics, paintType, color) {
const context = graphics.ctx,
current = graphics.current;
switch (paintType) {
case PaintType.COLORED:
var ctx = this.ctx;
context.fillStyle = ctx.fillStyle;
context.strokeStyle = ctx.strokeStyle;
current.fillColor = ctx.fillStyle;
current.strokeColor = ctx.strokeStyle;
break;
case PaintType.UNCOLORED:
var cssColor = _util.Util.makeCssRgb(color[0], color[1], color[2]);
context.fillStyle = cssColor;
context.strokeStyle = cssColor;
current.fillColor = cssColor;
current.strokeColor = cssColor;
break;
default:
throw new _util.FormatError(`Unsupported paint type: ${paintType}`);
}
},
getPattern: function TilingPattern_getPattern(ctx, owner) {
ctx = this.ctx;
ctx.setTransform.apply(ctx, this.baseTransform);
ctx.transform.apply(ctx, this.matrix);
var temporaryPatternCanvas = this.createPatternCanvas(owner);
return ctx.createPattern(temporaryPatternCanvas, "repeat");
}
};
return TilingPattern;
}();
exports.TilingPattern = TilingPattern;
/***/
},
/* 10 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.GlobalWorkerOptions = void 0;
const GlobalWorkerOptions = Object.create(null);
exports.GlobalWorkerOptions = GlobalWorkerOptions;
GlobalWorkerOptions.workerPort = GlobalWorkerOptions.workerPort === undefined ? null : GlobalWorkerOptions.workerPort;
GlobalWorkerOptions.workerSrc = GlobalWorkerOptions.workerSrc === undefined ? "" : GlobalWorkerOptions.workerSrc;
/***/
},
/* 11 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.MessageHandler = void 0;
var _util = __w_pdfjs_require__(2);
const CallbackKind = {
UNKNOWN: 0,
DATA: 1,
ERROR: 2
};
const StreamKind = {
UNKNOWN: 0,
CANCEL: 1,
CANCEL_COMPLETE: 2,
CLOSE: 3,
ENQUEUE: 4,
ERROR: 5,
PULL: 6,
PULL_COMPLETE: 7,
START_COMPLETE: 8
};
function wrapReason(reason) {
if (typeof reason !== "object" || reason === null) {
return reason;
}
switch (reason.name) {
case "AbortException":
return new _util.AbortException(reason.message);
case "MissingPDFException":
return new _util.MissingPDFException(reason.message);
case "UnexpectedResponseException":
return new _util.UnexpectedResponseException(reason.message, reason.status);
case "UnknownErrorException":
return new _util.UnknownErrorException(reason.message, reason.details);
default:
return new _util.UnknownErrorException(reason.message, reason.toString());
}
}
class MessageHandler {
constructor(sourceName, targetName, comObj) {
this.sourceName = sourceName;
this.targetName = targetName;
this.comObj = comObj;
this.callbackId = 1;
this.streamId = 1;
this.postMessageTransfers = true;
this.streamSinks = Object.create(null);
this.streamControllers = Object.create(null);
this.callbackCapabilities = Object.create(null);
this.actionHandler = Object.create(null);
this._onComObjOnMessage = event => {
const data = event.data;
if (data.targetName !== this.sourceName) {
return;
}
if (data.stream) {
this._processStreamMessage(data);
return;
}
if (data.callback) {
const callbackId = data.callbackId;
const capability = this.callbackCapabilities[callbackId];
if (!capability) {
throw new Error(`Cannot resolve callback ${callbackId}`);
}
delete this.callbackCapabilities[callbackId];
if (data.callback === CallbackKind.DATA) {
capability.resolve(data.data);
} else if (data.callback === CallbackKind.ERROR) {
capability.reject(wrapReason(data.reason));
} else {
throw new Error("Unexpected callback case");
}
return;
}
const action = this.actionHandler[data.action];
if (!action) {
throw new Error(`Unknown action from worker: ${data.action}`);
}
if (data.callbackId) {
const cbSourceName = this.sourceName;
const cbTargetName = data.sourceName;
new Promise(function (resolve) {
resolve(action(data.data));
}).then(function (result) {
comObj.postMessage({
sourceName: cbSourceName,
targetName: cbTargetName,
callback: CallbackKind.DATA,
callbackId: data.callbackId,
data: result
});
}, function (reason) {
comObj.postMessage({
sourceName: cbSourceName,
targetName: cbTargetName,
callback: CallbackKind.ERROR,
callbackId: data.callbackId,
reason: wrapReason(reason)
});
});
return;
}
if (data.streamId) {
this._createStreamSink(data);
return;
}
action(data.data);
};
comObj.addEventListener("message", this._onComObjOnMessage);
}
on(actionName, handler) {
const ah = this.actionHandler;
if (ah[actionName]) {
throw new Error(`There is already an actionName called "${actionName}"`);
}
ah[actionName] = handler;
}
send(actionName, data, transfers) {
this._postMessage({
sourceName: this.sourceName,
targetName: this.targetName,
action: actionName,
data
}, transfers);
}
sendWithPromise(actionName, data, transfers) {
const callbackId = this.callbackId++;
const capability = (0, _util.createPromiseCapability)();
this.callbackCapabilities[callbackId] = capability;
try {
this._postMessage({
sourceName: this.sourceName,
targetName: this.targetName,
action: actionName,
callbackId,
data
}, transfers);
} catch (ex) {
capability.reject(ex);
}
return capability.promise;
}
sendWithStream(actionName, data, queueingStrategy, transfers) {
const streamId = this.streamId++;
const sourceName = this.sourceName;
const targetName = this.targetName;
const comObj = this.comObj;
return new ReadableStream({
start: controller => {
const startCapability = (0, _util.createPromiseCapability)();
this.streamControllers[streamId] = {
controller,
startCall: startCapability,
pullCall: null,
cancelCall: null,
isClosed: false
};
this._postMessage({
sourceName,
targetName,
action: actionName,
streamId,
data,
desiredSize: controller.desiredSize
}, transfers);
return startCapability.promise;
},
pull: controller => {
const pullCapability = (0, _util.createPromiseCapability)();
this.streamControllers[streamId].pullCall = pullCapability;
comObj.postMessage({
sourceName,
targetName,
stream: StreamKind.PULL,
streamId,
desiredSize: controller.desiredSize
});
return pullCapability.promise;
},
cancel: reason => {
(0, _util.assert)(reason instanceof Error, "cancel must have a valid reason");
const cancelCapability = (0, _util.createPromiseCapability)();
this.streamControllers[streamId].cancelCall = cancelCapability;
this.streamControllers[streamId].isClosed = true;
comObj.postMessage({
sourceName,
targetName,
stream: StreamKind.CANCEL,
streamId,
reason: wrapReason(reason)
});
return cancelCapability.promise;
}
}, queueingStrategy);
}
_createStreamSink(data) {
const self = this;
const action = this.actionHandler[data.action];
const streamId = data.streamId;
const sourceName = this.sourceName;
const targetName = data.sourceName;
const comObj = this.comObj;
const streamSink = {
enqueue(chunk, size = 1, transfers) {
if (this.isCancelled) {
return;
}
const lastDesiredSize = this.desiredSize;
this.desiredSize -= size;
if (lastDesiredSize > 0 && this.desiredSize <= 0) {
this.sinkCapability = (0, _util.createPromiseCapability)();
this.ready = this.sinkCapability.promise;
}
self._postMessage({
sourceName,
targetName,
stream: StreamKind.ENQUEUE,
streamId,
chunk
}, transfers);
},
close() {
if (this.isCancelled) {
return;
}
this.isCancelled = true;
comObj.postMessage({
sourceName,
targetName,
stream: StreamKind.CLOSE,
streamId
});
delete self.streamSinks[streamId];
},
error(reason) {
(0, _util.assert)(reason instanceof Error, "error must have a valid reason");
if (this.isCancelled) {
return;
}
this.isCancelled = true;
comObj.postMessage({
sourceName,
targetName,
stream: StreamKind.ERROR,
streamId,
reason: wrapReason(reason)
});
},
sinkCapability: (0, _util.createPromiseCapability)(),
onPull: null,
onCancel: null,
isCancelled: false,
desiredSize: data.desiredSize,
ready: null
};
streamSink.sinkCapability.resolve();
streamSink.ready = streamSink.sinkCapability.promise;
this.streamSinks[streamId] = streamSink;
new Promise(function (resolve) {
resolve(action(data.data, streamSink));
}).then(function () {
comObj.postMessage({
sourceName,
targetName,
stream: StreamKind.START_COMPLETE,
streamId,
success: true
});
}, function (reason) {
comObj.postMessage({
sourceName,
targetName,
stream: StreamKind.START_COMPLETE,
streamId,
reason: wrapReason(reason)
});
});
}
_processStreamMessage(data) {
const streamId = data.streamId;
const sourceName = this.sourceName;
const targetName = data.sourceName;
const comObj = this.comObj;
switch (data.stream) {
case StreamKind.START_COMPLETE:
if (data.success) {
this.streamControllers[streamId].startCall.resolve();
} else {
this.streamControllers[streamId].startCall.reject(wrapReason(data.reason));
}
break;
case StreamKind.PULL_COMPLETE:
if (data.success) {
this.streamControllers[streamId].pullCall.resolve();
} else {
this.streamControllers[streamId].pullCall.reject(wrapReason(data.reason));
}
break;
case StreamKind.PULL:
if (!this.streamSinks[streamId]) {
comObj.postMessage({
sourceName,
targetName,
stream: StreamKind.PULL_COMPLETE,
streamId,
success: true
});
break;
}
if (this.streamSinks[streamId].desiredSize <= 0 && data.desiredSize > 0) {
this.streamSinks[streamId].sinkCapability.resolve();
}
this.streamSinks[streamId].desiredSize = data.desiredSize;
const {
onPull
} = this.streamSinks[data.streamId];
new Promise(function (resolve) {
resolve(onPull && onPull());
}).then(function () {
comObj.postMessage({
sourceName,
targetName,
stream: StreamKind.PULL_COMPLETE,
streamId,
success: true
});
}, function (reason) {
comObj.postMessage({
sourceName,
targetName,
stream: StreamKind.PULL_COMPLETE,
streamId,
reason: wrapReason(reason)
});
});
break;
case StreamKind.ENQUEUE:
(0, _util.assert)(this.streamControllers[streamId], "enqueue should have stream controller");
if (this.streamControllers[streamId].isClosed) {
break;
}
this.streamControllers[streamId].controller.enqueue(data.chunk);
break;
case StreamKind.CLOSE:
(0, _util.assert)(this.streamControllers[streamId], "close should have stream controller");
if (this.streamControllers[streamId].isClosed) {
break;
}
this.streamControllers[streamId].isClosed = true;
this.streamControllers[streamId].controller.close();
this._deleteStreamController(streamId);
break;
case StreamKind.ERROR:
(0, _util.assert)(this.streamControllers[streamId], "error should have stream controller");
this.streamControllers[streamId].controller.error(wrapReason(data.reason));
this._deleteStreamController(streamId);
break;
case StreamKind.CANCEL_COMPLETE:
if (data.success) {
this.streamControllers[streamId].cancelCall.resolve();
} else {
this.streamControllers[streamId].cancelCall.reject(wrapReason(data.reason));
}
this._deleteStreamController(streamId);
break;
case StreamKind.CANCEL:
if (!this.streamSinks[streamId]) {
break;
}
const {
onCancel
} = this.streamSinks[data.streamId];
new Promise(function (resolve) {
resolve(onCancel && onCancel(wrapReason(data.reason)));
}).then(function () {
comObj.postMessage({
sourceName,
targetName,
stream: StreamKind.CANCEL_COMPLETE,
streamId,
success: true
});
}, function (reason) {
comObj.postMessage({
sourceName,
targetName,
stream: StreamKind.CANCEL_COMPLETE,
streamId,
reason: wrapReason(reason)
});
});
this.streamSinks[streamId].sinkCapability.reject(wrapReason(data.reason));
this.streamSinks[streamId].isCancelled = true;
delete this.streamSinks[streamId];
break;
default:
throw new Error("Unexpected stream case");
}
}
async _deleteStreamController(streamId) {
await Promise.allSettled([this.streamControllers[streamId].startCall, this.streamControllers[streamId].pullCall, this.streamControllers[streamId].cancelCall].map(function (capability) {
return capability && capability.promise;
}));
delete this.streamControllers[streamId];
}
_postMessage(message, transfers) {
if (transfers && this.postMessageTransfers) {
this.comObj.postMessage(message, transfers);
} else {
this.comObj.postMessage(message);
}
}
destroy() {
this.comObj.removeEventListener("message", this._onComObjOnMessage);
}
}
exports.MessageHandler = MessageHandler;
/***/
},
/* 12 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.Metadata = void 0;
var _util = __w_pdfjs_require__(2);
var _xml_parser = __w_pdfjs_require__(13);
class Metadata {
constructor(data) {
(0, _util.assert)(typeof data === "string", "Metadata: input is not a string");
data = this._repair(data);
const parser = new _xml_parser.SimpleXMLParser();
const xmlDocument = parser.parseFromString(data);
this._metadataMap = new Map();
if (xmlDocument) {
this._parse(xmlDocument);
}
}
_repair(data) {
return data.replace(/^[^<]+/, "").replace(/>\\376\\377([^<]+)/g, function (all, codes) {
const bytes = codes.replace(/\\([0-3])([0-7])([0-7])/g, function (code, d1, d2, d3) {
return String.fromCharCode(d1 * 64 + d2 * 8 + d3 * 1);
}).replace(/&(amp|apos|gt|lt|quot);/g, function (str, name) {
switch (name) {
case "amp":
return "&";
case "apos":
return "'";
case "gt":
return ">";
case "lt":
return "<";
case "quot":
return '"';
}
throw new Error(`_repair: ${name} isn't defined.`);
});
let chars = "";
for (let i = 0, ii = bytes.length; i < ii; i += 2) {
const code = bytes.charCodeAt(i) * 256 + bytes.charCodeAt(i + 1);
if (code >= 32 && code < 127 && code !== 60 && code !== 62 && code !== 38) {
chars += String.fromCharCode(code);
} else {
chars += "&#x" + (0x10000 + code).toString(16).substring(1) + ";";
}
}
return ">" + chars;
});
}
_parse(xmlDocument) {
let rdf = xmlDocument.documentElement;
if (rdf.nodeName.toLowerCase() !== "rdf:rdf") {
rdf = rdf.firstChild;
while (rdf && rdf.nodeName.toLowerCase() !== "rdf:rdf") {
rdf = rdf.nextSibling;
}
}
const nodeName = rdf ? rdf.nodeName.toLowerCase() : null;
if (!rdf || nodeName !== "rdf:rdf" || !rdf.hasChildNodes()) {
return;
}
const children = rdf.childNodes;
for (let i = 0, ii = children.length; i < ii; i++) {
const desc = children[i];
if (desc.nodeName.toLowerCase() !== "rdf:description") {
continue;
}
for (let j = 0, jj = desc.childNodes.length; j < jj; j++) {
if (desc.childNodes[j].nodeName.toLowerCase() !== "#text") {
const entry = desc.childNodes[j];
const name = entry.nodeName.toLowerCase();
this._metadataMap.set(name, entry.textContent.trim());
}
}
}
}
get(name) {
return this._metadataMap.has(name) ? this._metadataMap.get(name) : null;
}
getAll() {
const obj = Object.create(null);
for (const [key, value] of this._metadataMap) {
obj[key] = value;
}
return obj;
}
has(name) {
return this._metadataMap.has(name);
}
}
exports.Metadata = Metadata;
/***/
},
/* 13 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.SimpleXMLParser = void 0;
const XMLParserErrorCode = {
NoError: 0,
EndOfDocument: -1,
UnterminatedCdat: -2,
UnterminatedXmlDeclaration: -3,
UnterminatedDoctypeDeclaration: -4,
UnterminatedComment: -5,
MalformedElement: -6,
OutOfMemory: -7,
UnterminatedAttributeValue: -8,
UnterminatedElement: -9,
ElementNeverBegun: -10
};
function isWhitespace(s, index) {
const ch = s[index];
return ch === " " || ch === "\n" || ch === "\r" || ch === "\t";
}
function isWhitespaceString(s) {
for (let i = 0, ii = s.length; i < ii; i++) {
if (!isWhitespace(s, i)) {
return false;
}
}
return true;
}
class XMLParserBase {
_resolveEntities(s) {
return s.replace(/&([^;]+);/g, (all, entity) => {
if (entity.substring(0, 2) === "#x") {
return String.fromCharCode(parseInt(entity.substring(2), 16));
} else if (entity.substring(0, 1) === "#") {
return String.fromCharCode(parseInt(entity.substring(1), 10));
}
switch (entity) {
case "lt":
return "<";
case "gt":
return ">";
case "amp":
return "&";
case "quot":
return '"';
}
return this.onResolveEntity(entity);
});
}
_parseContent(s, start) {
const attributes = [];
let pos = start;
function skipWs() {
while (pos < s.length && isWhitespace(s, pos)) {
++pos;
}
}
while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== ">" && s[pos] !== "/") {
++pos;
}
const name = s.substring(start, pos);
skipWs();
while (pos < s.length && s[pos] !== ">" && s[pos] !== "/" && s[pos] !== "?") {
skipWs();
let attrName = "",
attrValue = "";
while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== "=") {
attrName += s[pos];
++pos;
}
skipWs();
if (s[pos] !== "=") {
return null;
}
++pos;
skipWs();
const attrEndChar = s[pos];
if (attrEndChar !== '"' && attrEndChar !== "'") {
return null;
}
const attrEndIndex = s.indexOf(attrEndChar, ++pos);
if (attrEndIndex < 0) {
return null;
}
attrValue = s.substring(pos, attrEndIndex);
attributes.push({
name: attrName,
value: this._resolveEntities(attrValue)
});
pos = attrEndIndex + 1;
skipWs();
}
return {
name,
attributes,
parsed: pos - start
};
}
_parseProcessingInstruction(s, start) {
let pos = start;
function skipWs() {
while (pos < s.length && isWhitespace(s, pos)) {
++pos;
}
}
while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== ">" && s[pos] !== "/") {
++pos;
}
const name = s.substring(start, pos);
skipWs();
const attrStart = pos;
while (pos < s.length && (s[pos] !== "?" || s[pos + 1] !== ">")) {
++pos;
}
const value = s.substring(attrStart, pos);
return {
name,
value,
parsed: pos - start
};
}
parseXml(s) {
let i = 0;
while (i < s.length) {
const ch = s[i];
let j = i;
if (ch === "<") {
++j;
const ch2 = s[j];
let q;
switch (ch2) {
case "/":
++j;
q = s.indexOf(">", j);
if (q < 0) {
this.onError(XMLParserErrorCode.UnterminatedElement);
return;
}
this.onEndElement(s.substring(j, q));
j = q + 1;
break;
case "?":
++j;
const pi = this._parseProcessingInstruction(s, j);
if (s.substring(j + pi.parsed, j + pi.parsed + 2) !== "?>") {
this.onError(XMLParserErrorCode.UnterminatedXmlDeclaration);
return;
}
this.onPi(pi.name, pi.value);
j += pi.parsed + 2;
break;
case "!":
if (s.substring(j + 1, j + 3) === "--") {
q = s.indexOf("-->", j + 3);
if (q < 0) {
this.onError(XMLParserErrorCode.UnterminatedComment);
return;
}
this.onComment(s.substring(j + 3, q));
j = q + 3;
} else if (s.substring(j + 1, j + 8) === "[CDATA[") {
q = s.indexOf("]]>", j + 8);
if (q < 0) {
this.onError(XMLParserErrorCode.UnterminatedCdat);
return;
}
this.onCdata(s.substring(j + 8, q));
j = q + 3;
} else if (s.substring(j + 1, j + 8) === "DOCTYPE") {
const q2 = s.indexOf("[", j + 8);
let complexDoctype = false;
q = s.indexOf(">", j + 8);
if (q < 0) {
this.onError(XMLParserErrorCode.UnterminatedDoctypeDeclaration);
return;
}
if (q2 > 0 && q > q2) {
q = s.indexOf("]>", j + 8);
if (q < 0) {
this.onError(XMLParserErrorCode.UnterminatedDoctypeDeclaration);
return;
}
complexDoctype = true;
}
const doctypeContent = s.substring(j + 8, q + (complexDoctype ? 1 : 0));
this.onDoctype(doctypeContent);
j = q + (complexDoctype ? 2 : 1);
} else {
this.onError(XMLParserErrorCode.MalformedElement);
return;
}
break;
default:
const content = this._parseContent(s, j);
if (content === null) {
this.onError(XMLParserErrorCode.MalformedElement);
return;
}
let isClosed = false;
if (s.substring(j + content.parsed, j + content.parsed + 2) === "/>") {
isClosed = true;
} else if (s.substring(j + content.parsed, j + content.parsed + 1) !== ">") {
this.onError(XMLParserErrorCode.UnterminatedElement);
return;
}
this.onBeginElement(content.name, content.attributes, isClosed);
j += content.parsed + (isClosed ? 2 : 1);
break;
}
} else {
while (j < s.length && s[j] !== "<") {
j++;
}
const text = s.substring(i, j);
this.onText(this._resolveEntities(text));
}
i = j;
}
}
onResolveEntity(name) {
return `&${name};`;
}
onPi(name, value) {}
onComment(text) {}
onCdata(text) {}
onDoctype(doctypeContent) {}
onText(text) {}
onBeginElement(name, attributes, isEmpty) {}
onEndElement(name) {}
onError(code) {}
}
class SimpleDOMNode {
constructor(nodeName, nodeValue) {
this.nodeName = nodeName;
this.nodeValue = nodeValue;
Object.defineProperty(this, "parentNode", {
value: null,
writable: true
});
}
get firstChild() {
return this.childNodes && this.childNodes[0];
}
get nextSibling() {
const childNodes = this.parentNode.childNodes;
if (!childNodes) {
return undefined;
}
const index = childNodes.indexOf(this);
if (index === -1) {
return undefined;
}
return childNodes[index + 1];
}
get textContent() {
if (!this.childNodes) {
return this.nodeValue || "";
}
return this.childNodes.map(function (child) {
return child.textContent;
}).join("");
}
hasChildNodes() {
return this.childNodes && this.childNodes.length > 0;
}
}
class SimpleXMLParser extends XMLParserBase {
constructor() {
super();
this._currentFragment = null;
this._stack = null;
this._errorCode = XMLParserErrorCode.NoError;
}
parseFromString(data) {
this._currentFragment = [];
this._stack = [];
this._errorCode = XMLParserErrorCode.NoError;
this.parseXml(data);
if (this._errorCode !== XMLParserErrorCode.NoError) {
return undefined;
}
const [documentElement] = this._currentFragment;
if (!documentElement) {
return undefined;
}
return {
documentElement
};
}
onResolveEntity(name) {
switch (name) {
case "apos":
return "'";
}
return super.onResolveEntity(name);
}
onText(text) {
if (isWhitespaceString(text)) {
return;
}
const node = new SimpleDOMNode("#text", text);
this._currentFragment.push(node);
}
onCdata(text) {
const node = new SimpleDOMNode("#text", text);
this._currentFragment.push(node);
}
onBeginElement(name, attributes, isEmpty) {
const node = new SimpleDOMNode(name);
node.childNodes = [];
this._currentFragment.push(node);
if (isEmpty) {
return;
}
this._stack.push(this._currentFragment);
this._currentFragment = node.childNodes;
}
onEndElement(name) {
this._currentFragment = this._stack.pop() || [];
const lastElement = this._currentFragment[this._currentFragment.length - 1];
if (!lastElement) {
return;
}
for (let i = 0, ii = lastElement.childNodes.length; i < ii; i++) {
lastElement.childNodes[i].parentNode = lastElement;
}
}
onError(code) {
this._errorCode = code;
}
}
exports.SimpleXMLParser = SimpleXMLParser;
/***/
},
/* 14 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.PDFDataTransportStream = void 0;
var _util = __w_pdfjs_require__(2);
class PDFDataTransportStream {
constructor(params, pdfDataRangeTransport) {
(0, _util.assert)(pdfDataRangeTransport, 'PDFDataTransportStream - missing required "pdfDataRangeTransport" argument.');
this._queuedChunks = [];
this._progressiveDone = params.progressiveDone || false;
const initialData = params.initialData;
if (initialData && initialData.length > 0) {
const buffer = new Uint8Array(initialData).buffer;
this._queuedChunks.push(buffer);
}
this._pdfDataRangeTransport = pdfDataRangeTransport;
this._isStreamingSupported = !params.disableStream;
this._isRangeSupported = !params.disableRange;
this._contentLength = params.length;
this._fullRequestReader = null;
this._rangeReaders = [];
this._pdfDataRangeTransport.addRangeListener((begin, chunk) => {
this._onReceiveData({
begin,
chunk
});
});
this._pdfDataRangeTransport.addProgressListener((loaded, total) => {
this._onProgress({
loaded,
total
});
});
this._pdfDataRangeTransport.addProgressiveReadListener(chunk => {
this._onReceiveData({
chunk
});
});
this._pdfDataRangeTransport.addProgressiveDoneListener(() => {
this._onProgressiveDone();
});
this._pdfDataRangeTransport.transportReady();
}
_onReceiveData(args) {
const buffer = new Uint8Array(args.chunk).buffer;
if (args.begin === undefined) {
if (this._fullRequestReader) {
this._fullRequestReader._enqueue(buffer);
} else {
this._queuedChunks.push(buffer);
}
} else {
const found = this._rangeReaders.some(function (rangeReader) {
if (rangeReader._begin !== args.begin) {
return false;
}
rangeReader._enqueue(buffer);
return true;
});
(0, _util.assert)(found, "_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found.");
}
}
get _progressiveDataLength() {
return this._fullRequestReader ? this._fullRequestReader._loaded : 0;
}
_onProgress(evt) {
if (evt.total === undefined) {
const firstReader = this._rangeReaders[0];
if (firstReader && firstReader.onProgress) {
firstReader.onProgress({
loaded: evt.loaded
});
}
} else {
const fullReader = this._fullRequestReader;
if (fullReader && fullReader.onProgress) {
fullReader.onProgress({
loaded: evt.loaded,
total: evt.total
});
}
}
}
_onProgressiveDone() {
if (this._fullRequestReader) {
this._fullRequestReader.progressiveDone();
}
this._progressiveDone = true;
}
_removeRangeReader(reader) {
const i = this._rangeReaders.indexOf(reader);
if (i >= 0) {
this._rangeReaders.splice(i, 1);
}
}
getFullReader() {
(0, _util.assert)(!this._fullRequestReader, "PDFDataTransportStream.getFullReader can only be called once.");
const queuedChunks = this._queuedChunks;
this._queuedChunks = null;
return new PDFDataTransportStreamReader(this, queuedChunks, this._progressiveDone);
}
getRangeReader(begin, end) {
if (end <= this._progressiveDataLength) {
return null;
}
const reader = new PDFDataTransportStreamRangeReader(this, begin, end);
this._pdfDataRangeTransport.requestDataRange(begin, end);
this._rangeReaders.push(reader);
return reader;
}
cancelAllRequests(reason) {
if (this._fullRequestReader) {
this._fullRequestReader.cancel(reason);
}
const readers = this._rangeReaders.slice(0);
readers.forEach(function (rangeReader) {
rangeReader.cancel(reason);
});
this._pdfDataRangeTransport.abort();
}
}
exports.PDFDataTransportStream = PDFDataTransportStream;
class PDFDataTransportStreamReader {
constructor(stream, queuedChunks, progressiveDone = false) {
this._stream = stream;
this._done = progressiveDone || false;
this._filename = null;
this._queuedChunks = queuedChunks || [];
this._loaded = 0;
for (const chunk of this._queuedChunks) {
this._loaded += chunk.byteLength;
}
this._requests = [];
this._headersReady = Promise.resolve();
stream._fullRequestReader = this;
this.onProgress = null;
}
_enqueue(chunk) {
if (this._done) {
return;
}
if (this._requests.length > 0) {
const requestCapability = this._requests.shift();
requestCapability.resolve({
value: chunk,
done: false
});
} else {
this._queuedChunks.push(chunk);
}
this._loaded += chunk.byteLength;
}
get headersReady() {
return this._headersReady;
}
get filename() {
return this._filename;
}
get isRangeSupported() {
return this._stream._isRangeSupported;
}
get isStreamingSupported() {
return this._stream._isStreamingSupported;
}
get contentLength() {
return this._stream._contentLength;
}
async read() {
if (this._queuedChunks.length > 0) {
const chunk = this._queuedChunks.shift();
return {
value: chunk,
done: false
};
}
if (this._done) {
return {
value: undefined,
done: true
};
}
const requestCapability = (0, _util.createPromiseCapability)();
this._requests.push(requestCapability);
return requestCapability.promise;
}
cancel(reason) {
this._done = true;
this._requests.forEach(function (requestCapability) {
requestCapability.resolve({
value: undefined,
done: true
});
});
this._requests = [];
}
progressiveDone() {
if (this._done) {
return;
}
this._done = true;
}
}
class PDFDataTransportStreamRangeReader {
constructor(stream, begin, end) {
this._stream = stream;
this._begin = begin;
this._end = end;
this._queuedChunk = null;
this._requests = [];
this._done = false;
this.onProgress = null;
}
_enqueue(chunk) {
if (this._done) {
return;
}
if (this._requests.length === 0) {
this._queuedChunk = chunk;
} else {
const requestsCapability = this._requests.shift();
requestsCapability.resolve({
value: chunk,
done: false
});
this._requests.forEach(function (requestCapability) {
requestCapability.resolve({
value: undefined,
done: true
});
});
this._requests = [];
}
this._done = true;
this._stream._removeRangeReader(this);
}
get isStreamingSupported() {
return false;
}
async read() {
if (this._queuedChunk) {
const chunk = this._queuedChunk;
this._queuedChunk = null;
return {
value: chunk,
done: false
};
}
if (this._done) {
return {
value: undefined,
done: true
};
}
const requestCapability = (0, _util.createPromiseCapability)();
this._requests.push(requestCapability);
return requestCapability.promise;
}
cancel(reason) {
this._done = true;
this._requests.forEach(function (requestCapability) {
requestCapability.resolve({
value: undefined,
done: true
});
});
this._requests = [];
this._stream._removeRangeReader(this);
}
}
/***/
},
/* 15 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.WebGLContext = void 0;
var _util = __w_pdfjs_require__(2);
class WebGLContext {
constructor({
enable = false
}) {
this._enabled = enable === true;
}
get isEnabled() {
let enabled = this._enabled;
if (enabled) {
enabled = WebGLUtils.tryInitGL();
}
return (0, _util.shadow)(this, "isEnabled", enabled);
}
composeSMask({
layer,
mask,
properties
}) {
return WebGLUtils.composeSMask(layer, mask, properties);
}
drawFigures({
width,
height,
backgroundColor,
figures,
context
}) {
return WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);
}
clear() {
WebGLUtils.cleanup();
}
}
exports.WebGLContext = WebGLContext;
var WebGLUtils = function WebGLUtilsClosure() {
function loadShader(gl, code, shaderType) {
var shader = gl.createShader(shaderType);
gl.shaderSource(shader, code);
gl.compileShader(shader);
var compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS);
if (!compiled) {
var errorMsg = gl.getShaderInfoLog(shader);
throw new Error("Error during shader compilation: " + errorMsg);
}
return shader;
}
function createVertexShader(gl, code) {
return loadShader(gl, code, gl.VERTEX_SHADER);
}
function createFragmentShader(gl, code) {
return loadShader(gl, code, gl.FRAGMENT_SHADER);
}
function createProgram(gl, shaders) {
var program = gl.createProgram();
for (var i = 0, ii = shaders.length; i < ii; ++i) {
gl.attachShader(program, shaders[i]);
}
gl.linkProgram(program);
var linked = gl.getProgramParameter(program, gl.LINK_STATUS);
if (!linked) {
var errorMsg = gl.getProgramInfoLog(program);
throw new Error("Error during program linking: " + errorMsg);
}
return program;
}
function createTexture(gl, image, textureId) {
gl.activeTexture(textureId);
var texture = gl.createTexture();
gl.bindTexture(gl.TEXTURE_2D, texture);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, image);
return texture;
}
var currentGL, currentCanvas;
function generateGL() {
if (currentGL) {
return;
}
currentCanvas = document.createElement("canvas");
currentGL = currentCanvas.getContext("webgl", {
premultipliedalpha: false
});
}
var smaskVertexShaderCode = "\
attribute vec2 a_position; \
attribute vec2 a_texCoord; \
\
uniform vec2 u_resolution; \
\
varying vec2 v_texCoord; \
\
void main() { \
vec2 clipSpace = (a_position / u_resolution) * 2.0 - 1.0; \
gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1); \
\
v_texCoord = a_texCoord; \
} ";
var smaskFragmentShaderCode = "\
precision mediump float; \
\
uniform vec4 u_backdrop; \
uniform int u_subtype; \
uniform sampler2D u_image; \
uniform sampler2D u_mask; \
\
varying vec2 v_texCoord; \
\
void main() { \
vec4 imageColor = texture2D(u_image, v_texCoord); \
vec4 maskColor = texture2D(u_mask, v_texCoord); \
if (u_backdrop.a > 0.0) { \
maskColor.rgb = maskColor.rgb * maskColor.a + \
u_backdrop.rgb * (1.0 - maskColor.a); \
} \
float lum; \
if (u_subtype == 0) { \
lum = maskColor.a; \
} else { \
lum = maskColor.r * 0.3 + maskColor.g * 0.59 + \
maskColor.b * 0.11; \
} \
imageColor.a *= lum; \
imageColor.rgb *= imageColor.a; \
gl_FragColor = imageColor; \
} ";
var smaskCache = null;
function initSmaskGL() {
var canvas, gl;
generateGL();
canvas = currentCanvas;
currentCanvas = null;
gl = currentGL;
currentGL = null;
var vertexShader = createVertexShader(gl, smaskVertexShaderCode);
var fragmentShader = createFragmentShader(gl, smaskFragmentShaderCode);
var program = createProgram(gl, [vertexShader, fragmentShader]);
gl.useProgram(program);
var cache = {};
cache.gl = gl;
cache.canvas = canvas;
cache.resolutionLocation = gl.getUniformLocation(program, "u_resolution");
cache.positionLocation = gl.getAttribLocation(program, "a_position");
cache.backdropLocation = gl.getUniformLocation(program, "u_backdrop");
cache.subtypeLocation = gl.getUniformLocation(program, "u_subtype");
var texCoordLocation = gl.getAttribLocation(program, "a_texCoord");
var texLayerLocation = gl.getUniformLocation(program, "u_image");
var texMaskLocation = gl.getUniformLocation(program, "u_mask");
var texCoordBuffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, texCoordBuffer);
gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([0.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 1.0, 1.0, 0.0, 1.0, 1.0]), gl.STATIC_DRAW);
gl.enableVertexAttribArray(texCoordLocation);
gl.vertexAttribPointer(texCoordLocation, 2, gl.FLOAT, false, 0, 0);
gl.uniform1i(texLayerLocation, 0);
gl.uniform1i(texMaskLocation, 1);
smaskCache = cache;
}
function composeSMask(layer, mask, properties) {
var width = layer.width,
height = layer.height;
if (!smaskCache) {
initSmaskGL();
}
var cache = smaskCache,
canvas = cache.canvas,
gl = cache.gl;
canvas.width = width;
canvas.height = height;
gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
gl.uniform2f(cache.resolutionLocation, width, height);
if (properties.backdrop) {
gl.uniform4f(cache.resolutionLocation, properties.backdrop[0], properties.backdrop[1], properties.backdrop[2], 1);
} else {
gl.uniform4f(cache.resolutionLocation, 0, 0, 0, 0);
}
gl.uniform1i(cache.subtypeLocation, properties.subtype === "Luminosity" ? 1 : 0);
var texture = createTexture(gl, layer, gl.TEXTURE0);
var maskTexture = createTexture(gl, mask, gl.TEXTURE1);
var buffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([0, 0, width, 0, 0, height, 0, height, width, 0, width, height]), gl.STATIC_DRAW);
gl.enableVertexAttribArray(cache.positionLocation);
gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);
gl.clearColor(0, 0, 0, 0);
gl.enable(gl.BLEND);
gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA);
gl.clear(gl.COLOR_BUFFER_BIT);
gl.drawArrays(gl.TRIANGLES, 0, 6);
gl.flush();
gl.deleteTexture(texture);
gl.deleteTexture(maskTexture);
gl.deleteBuffer(buffer);
return canvas;
}
var figuresVertexShaderCode = "\
attribute vec2 a_position; \
attribute vec3 a_color; \
\
uniform vec2 u_resolution; \
uniform vec2 u_scale; \
uniform vec2 u_offset; \
\
varying vec4 v_color; \
\
void main() { \
vec2 position = (a_position + u_offset) * u_scale; \
vec2 clipSpace = (position / u_resolution) * 2.0 - 1.0; \
gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1); \
\
v_color = vec4(a_color / 255.0, 1.0); \
} ";
var figuresFragmentShaderCode = "\
precision mediump float; \
\
varying vec4 v_color; \
\
void main() { \
gl_FragColor = v_color; \
} ";
var figuresCache = null;
function initFiguresGL() {
var canvas, gl;
generateGL();
canvas = currentCanvas;
currentCanvas = null;
gl = currentGL;
currentGL = null;
var vertexShader = createVertexShader(gl, figuresVertexShaderCode);
var fragmentShader = createFragmentShader(gl, figuresFragmentShaderCode);
var program = createProgram(gl, [vertexShader, fragmentShader]);
gl.useProgram(program);
var cache = {};
cache.gl = gl;
cache.canvas = canvas;
cache.resolutionLocation = gl.getUniformLocation(program, "u_resolution");
cache.scaleLocation = gl.getUniformLocation(program, "u_scale");
cache.offsetLocation = gl.getUniformLocation(program, "u_offset");
cache.positionLocation = gl.getAttribLocation(program, "a_position");
cache.colorLocation = gl.getAttribLocation(program, "a_color");
figuresCache = cache;
}
function drawFigures(width, height, backgroundColor, figures, context) {
if (!figuresCache) {
initFiguresGL();
}
var cache = figuresCache,
canvas = cache.canvas,
gl = cache.gl;
canvas.width = width;
canvas.height = height;
gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
gl.uniform2f(cache.resolutionLocation, width, height);
var count = 0;
var i, ii, rows;
for (i = 0, ii = figures.length; i < ii; i++) {
switch (figures[i].type) {
case "lattice":
rows = figures[i].coords.length / figures[i].verticesPerRow | 0;
count += (rows - 1) * (figures[i].verticesPerRow - 1) * 6;
break;
case "triangles":
count += figures[i].coords.length;
break;
}
}
var coords = new Float32Array(count * 2);
var colors = new Uint8Array(count * 3);
var coordsMap = context.coords,
colorsMap = context.colors;
var pIndex = 0,
cIndex = 0;
for (i = 0, ii = figures.length; i < ii; i++) {
var figure = figures[i],
ps = figure.coords,
cs = figure.colors;
switch (figure.type) {
case "lattice":
var cols = figure.verticesPerRow;
rows = ps.length / cols | 0;
for (var row = 1; row < rows; row++) {
var offset = row * cols + 1;
for (var col = 1; col < cols; col++, offset++) {
coords[pIndex] = coordsMap[ps[offset - cols - 1]];
coords[pIndex + 1] = coordsMap[ps[offset - cols - 1] + 1];
coords[pIndex + 2] = coordsMap[ps[offset - cols]];
coords[pIndex + 3] = coordsMap[ps[offset - cols] + 1];
coords[pIndex + 4] = coordsMap[ps[offset - 1]];
coords[pIndex + 5] = coordsMap[ps[offset - 1] + 1];
colors[cIndex] = colorsMap[cs[offset - cols - 1]];
colors[cIndex + 1] = colorsMap[cs[offset - cols - 1] + 1];
colors[cIndex + 2] = colorsMap[cs[offset - cols - 1] + 2];
colors[cIndex + 3] = colorsMap[cs[offset - cols]];
colors[cIndex + 4] = colorsMap[cs[offset - cols] + 1];
colors[cIndex + 5] = colorsMap[cs[offset - cols] + 2];
colors[cIndex + 6] = colorsMap[cs[offset - 1]];
colors[cIndex + 7] = colorsMap[cs[offset - 1] + 1];
colors[cIndex + 8] = colorsMap[cs[offset - 1] + 2];
coords[pIndex + 6] = coords[pIndex + 2];
coords[pIndex + 7] = coords[pIndex + 3];
coords[pIndex + 8] = coords[pIndex + 4];
coords[pIndex + 9] = coords[pIndex + 5];
coords[pIndex + 10] = coordsMap[ps[offset]];
coords[pIndex + 11] = coordsMap[ps[offset] + 1];
colors[cIndex + 9] = colors[cIndex + 3];
colors[cIndex + 10] = colors[cIndex + 4];
colors[cIndex + 11] = colors[cIndex + 5];
colors[cIndex + 12] = colors[cIndex + 6];
colors[cIndex + 13] = colors[cIndex + 7];
colors[cIndex + 14] = colors[cIndex + 8];
colors[cIndex + 15] = colorsMap[cs[offset]];
colors[cIndex + 16] = colorsMap[cs[offset] + 1];
colors[cIndex + 17] = colorsMap[cs[offset] + 2];
pIndex += 12;
cIndex += 18;
}
}
break;
case "triangles":
for (var j = 0, jj = ps.length; j < jj; j++) {
coords[pIndex] = coordsMap[ps[j]];
coords[pIndex + 1] = coordsMap[ps[j] + 1];
colors[cIndex] = colorsMap[cs[j]];
colors[cIndex + 1] = colorsMap[cs[j] + 1];
colors[cIndex + 2] = colorsMap[cs[j] + 2];
pIndex += 2;
cIndex += 3;
}
break;
}
}
if (backgroundColor) {
gl.clearColor(backgroundColor[0] / 255, backgroundColor[1] / 255, backgroundColor[2] / 255, 1.0);
} else {
gl.clearColor(0, 0, 0, 0);
}
gl.clear(gl.COLOR_BUFFER_BIT);
var coordsBuffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, coordsBuffer);
gl.bufferData(gl.ARRAY_BUFFER, coords, gl.STATIC_DRAW);
gl.enableVertexAttribArray(cache.positionLocation);
gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);
var colorsBuffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, colorsBuffer);
gl.bufferData(gl.ARRAY_BUFFER, colors, gl.STATIC_DRAW);
gl.enableVertexAttribArray(cache.colorLocation);
gl.vertexAttribPointer(cache.colorLocation, 3, gl.UNSIGNED_BYTE, false, 0, 0);
gl.uniform2f(cache.scaleLocation, context.scaleX, context.scaleY);
gl.uniform2f(cache.offsetLocation, context.offsetX, context.offsetY);
gl.drawArrays(gl.TRIANGLES, 0, count);
gl.flush();
gl.deleteBuffer(coordsBuffer);
gl.deleteBuffer(colorsBuffer);
return canvas;
}
return {
tryInitGL() {
try {
generateGL();
return !!currentGL;
} catch (ex) {}
return false;
},
composeSMask,
drawFigures,
cleanup() {
if (smaskCache && smaskCache.canvas) {
smaskCache.canvas.width = 0;
smaskCache.canvas.height = 0;
}
if (figuresCache && figuresCache.canvas) {
figuresCache.canvas.width = 0;
figuresCache.canvas.height = 0;
}
smaskCache = null;
figuresCache = null;
}
};
}();
/***/
},
/* 16 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.AnnotationLayer = void 0;
var _display_utils = __w_pdfjs_require__(1);
var _util = __w_pdfjs_require__(2);
class AnnotationElementFactory {
static create(parameters) {
const subtype = parameters.data.annotationType;
switch (subtype) {
case _util.AnnotationType.LINK:
return new LinkAnnotationElement(parameters);
case _util.AnnotationType.TEXT:
return new TextAnnotationElement(parameters);
case _util.AnnotationType.WIDGET:
const fieldType = parameters.data.fieldType;
switch (fieldType) {
case "Tx":
return new TextWidgetAnnotationElement(parameters);
case "Btn":
if (parameters.data.radioButton) {
return new RadioButtonWidgetAnnotationElement(parameters);
} else if (parameters.data.checkBox) {
return new CheckboxWidgetAnnotationElement(parameters);
}
return new PushButtonWidgetAnnotationElement(parameters);
case "Ch":
return new ChoiceWidgetAnnotationElement(parameters);
}
return new WidgetAnnotationElement(parameters);
case _util.AnnotationType.POPUP:
return new PopupAnnotationElement(parameters);
case _util.AnnotationType.FREETEXT:
return new FreeTextAnnotationElement(parameters);
case _util.AnnotationType.LINE:
return new LineAnnotationElement(parameters);
case _util.AnnotationType.SQUARE:
return new SquareAnnotationElement(parameters);
case _util.AnnotationType.CIRCLE:
return new CircleAnnotationElement(parameters);
case _util.AnnotationType.POLYLINE:
return new PolylineAnnotationElement(parameters);
case _util.AnnotationType.CARET:
return new CaretAnnotationElement(parameters);
case _util.AnnotationType.INK:
return new InkAnnotationElement(parameters);
case _util.AnnotationType.POLYGON:
return new PolygonAnnotationElement(parameters);
case _util.AnnotationType.HIGHLIGHT:
return new HighlightAnnotationElement(parameters);
case _util.AnnotationType.UNDERLINE:
return new UnderlineAnnotationElement(parameters);
case _util.AnnotationType.SQUIGGLY:
return new SquigglyAnnotationElement(parameters);
case _util.AnnotationType.STRIKEOUT:
return new StrikeOutAnnotationElement(parameters);
case _util.AnnotationType.STAMP:
return new StampAnnotationElement(parameters);
case _util.AnnotationType.FILEATTACHMENT:
return new FileAttachmentAnnotationElement(parameters);
default:
return new AnnotationElement(parameters);
}
}
}
class AnnotationElement {
constructor(parameters, isRenderable = false, ignoreBorder = false) {
this.isRenderable = isRenderable;
this.data = parameters.data;
this.layer = parameters.layer;
this.page = parameters.page;
this.viewport = parameters.viewport;
this.linkService = parameters.linkService;
this.downloadManager = parameters.downloadManager;
this.imageResourcesPath = parameters.imageResourcesPath;
this.renderInteractiveForms = parameters.renderInteractiveForms;
this.svgFactory = parameters.svgFactory;
if (isRenderable) {
this.container = this._createContainer(ignoreBorder);
}
}
_createContainer(ignoreBorder = false) {
const data = this.data,
page = this.page,
viewport = this.viewport;
const container = document.createElement("section");
let width = data.rect[2] - data.rect[0];
let height = data.rect[3] - data.rect[1];
container.setAttribute("data-annotation-id", data.id);
const rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
container.style.transform = `matrix(${viewport.transform.join(",")})`;
container.style.transformOrigin = `-${rect[0]}px -${rect[1]}px`;
if (!ignoreBorder && data.borderStyle.width > 0) {
container.style.borderWidth = `${data.borderStyle.width}px`;
if (data.borderStyle.style !== _util.AnnotationBorderStyleType.UNDERLINE) {
width = width - 2 * data.borderStyle.width;
height = height - 2 * data.borderStyle.width;
}
const horizontalRadius = data.borderStyle.horizontalCornerRadius;
const verticalRadius = data.borderStyle.verticalCornerRadius;
if (horizontalRadius > 0 || verticalRadius > 0) {
const radius = `${horizontalRadius}px / ${verticalRadius}px`;
container.style.borderRadius = radius;
}
switch (data.borderStyle.style) {
case _util.AnnotationBorderStyleType.SOLID:
container.style.borderStyle = "solid";
break;
case _util.AnnotationBorderStyleType.DASHED:
container.style.borderStyle = "dashed";
break;
case _util.AnnotationBorderStyleType.BEVELED:
(0, _util.warn)("Unimplemented border style: beveled");
break;
case _util.AnnotationBorderStyleType.INSET:
(0, _util.warn)("Unimplemented border style: inset");
break;
case _util.AnnotationBorderStyleType.UNDERLINE:
container.style.borderBottomStyle = "solid";
break;
default:
break;
}
if (data.color) {
container.style.borderColor = _util.Util.makeCssRgb(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
} else {
container.style.borderWidth = 0;
}
}
container.style.left = `${rect[0]}px`;
container.style.top = `${rect[1]}px`;
container.style.width = `${width}px`;
container.style.height = `${height}px`;
return container;
}
_createPopup(container, trigger, data) {
if (!trigger) {
trigger = document.createElement("div");
trigger.style.height = container.style.height;
trigger.style.width = container.style.width;
container.appendChild(trigger);
}
const popupElement = new PopupElement({
container,
trigger,
color: data.color,
title: data.title,
modificationDate: data.modificationDate,
contents: data.contents,
hideWrapper: true
});
const popup = popupElement.render();
popup.style.left = container.style.width;
container.appendChild(popup);
}
render() {
(0, _util.unreachable)("Abstract method `AnnotationElement.render` called");
}
}
class LinkAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.url || parameters.data.dest || parameters.data.action);
super(parameters, isRenderable);
}
render() {
this.container.className = "linkAnnotation";
const {
data,
linkService
} = this;
const link = document.createElement("a");
if (data.url) {
(0, _display_utils.addLinkAttributes)(link, {
url: data.url,
target: data.newWindow ? _display_utils.LinkTarget.BLANK : linkService.externalLinkTarget,
rel: linkService.externalLinkRel,
enabled: linkService.externalLinkEnabled
});
} else if (data.action) {
this._bindNamedAction(link, data.action);
} else {
this._bindLink(link, data.dest);
}
this.container.appendChild(link);
return this.container;
}
_bindLink(link, destination) {
link.href = this.linkService.getDestinationHash(destination);
link.onclick = () => {
if (destination) {
this.linkService.navigateTo(destination);
}
return false;
};
if (destination) {
link.className = "internalLink";
}
}
_bindNamedAction(link, action) {
link.href = this.linkService.getAnchorUrl("");
link.onclick = () => {
this.linkService.executeNamedAction(action);
return false;
};
link.className = "internalLink";
}
}
class TextAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
super(parameters, isRenderable);
}
render() {
this.container.className = "textAnnotation";
const image = document.createElement("img");
image.style.height = this.container.style.height;
image.style.width = this.container.style.width;
image.src = this.imageResourcesPath + "annotation-" + this.data.name.toLowerCase() + ".svg";
image.alt = "[{{type}} Annotation]";
image.dataset.l10nId = "text_annotation_type";
image.dataset.l10nArgs = JSON.stringify({
type: this.data.name
});
if (!this.data.hasPopup) {
this._createPopup(this.container, image, this.data);
}
this.container.appendChild(image);
return this.container;
}
}
class WidgetAnnotationElement extends AnnotationElement {
render() {
return this.container;
}
}
class TextWidgetAnnotationElement extends WidgetAnnotationElement {
constructor(parameters) {
const isRenderable = parameters.renderInteractiveForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;
super(parameters, isRenderable);
}
render() {
const TEXT_ALIGNMENT = ["left", "center", "right"];
this.container.className = "textWidgetAnnotation";
let element = null;
if (this.renderInteractiveForms) {
if (this.data.multiLine) {
element = document.createElement("textarea");
element.textContent = this.data.fieldValue;
} else {
element = document.createElement("input");
element.type = "text";
element.setAttribute("value", this.data.fieldValue);
}
element.disabled = this.data.readOnly;
element.name = this.data.fieldName;
if (this.data.maxLen !== null) {
element.maxLength = this.data.maxLen;
}
if (this.data.comb) {
const fieldWidth = this.data.rect[2] - this.data.rect[0];
const combWidth = fieldWidth / this.data.maxLen;
element.classList.add("comb");
element.style.letterSpacing = `calc(${combWidth}px - 1ch)`;
}
} else {
element = document.createElement("div");
element.textContent = this.data.fieldValue;
element.style.verticalAlign = "middle";
element.style.display = "table-cell";
let font = null;
if (this.data.fontRefName && this.page.commonObjs.has(this.data.fontRefName)) {
font = this.page.commonObjs.get(this.data.fontRefName);
}
this._setTextStyle(element, font);
}
if (this.data.textAlignment !== null) {
element.style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment];
}
this.container.appendChild(element);
return this.container;
}
_setTextStyle(element, font) {
const style = element.style;
style.fontSize = `${this.data.fontSize}px`;
style.direction = this.data.fontDirection < 0 ? "rtl" : "ltr";
if (!font) {
return;
}
let bold = "normal";
if (font.black) {
bold = "900";
} else if (font.bold) {
bold = "bold";
}
style.fontWeight = bold;
style.fontStyle = font.italic ? "italic" : "normal";
const fontFamily = font.loadedName ? `"${font.loadedName}", ` : "";
const fallbackName = font.fallbackName || "Helvetica, sans-serif";
style.fontFamily = fontFamily + fallbackName;
}
}
class CheckboxWidgetAnnotationElement extends WidgetAnnotationElement {
constructor(parameters) {
super(parameters, parameters.renderInteractiveForms);
}
render() {
this.container.className = "buttonWidgetAnnotation checkBox";
const element = document.createElement("input");
element.disabled = this.data.readOnly;
element.type = "checkbox";
element.name = this.data.fieldName;
if (this.data.fieldValue && this.data.fieldValue !== "Off") {
element.setAttribute("checked", true);
}
this.container.appendChild(element);
return this.container;
}
}
class RadioButtonWidgetAnnotationElement extends WidgetAnnotationElement {
constructor(parameters) {
super(parameters, parameters.renderInteractiveForms);
}
render() {
this.container.className = "buttonWidgetAnnotation radioButton";
const element = document.createElement("input");
element.disabled = this.data.readOnly;
element.type = "radio";
element.name = this.data.fieldName;
if (this.data.fieldValue === this.data.buttonValue) {
element.setAttribute("checked", true);
}
this.container.appendChild(element);
return this.container;
}
}
class PushButtonWidgetAnnotationElement extends LinkAnnotationElement {
render() {
const container = super.render();
container.className = "buttonWidgetAnnotation pushButton";
return container;
}
}
class ChoiceWidgetAnnotationElement extends WidgetAnnotationElement {
constructor(parameters) {
super(parameters, parameters.renderInteractiveForms);
}
render() {
this.container.className = "choiceWidgetAnnotation";
const selectElement = document.createElement("select");
selectElement.disabled = this.data.readOnly;
selectElement.name = this.data.fieldName;
if (!this.data.combo) {
selectElement.size = this.data.options.length;
if (this.data.multiSelect) {
selectElement.multiple = true;
}
}
for (const option of this.data.options) {
const optionElement = document.createElement("option");
optionElement.textContent = option.displayValue;
optionElement.value = option.exportValue;
if (this.data.fieldValue.includes(option.displayValue)) {
optionElement.setAttribute("selected", true);
}
selectElement.appendChild(optionElement);
}
this.container.appendChild(selectElement);
return this.container;
}
}
class PopupAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.title || parameters.data.contents);
super(parameters, isRenderable);
}
render() {
const IGNORE_TYPES = ["Line", "Square", "Circle", "PolyLine", "Polygon", "Ink"];
this.container.className = "popupAnnotation";
if (IGNORE_TYPES.includes(this.data.parentType)) {
return this.container;
}
const selector = `[data-annotation-id="${this.data.parentId}"]`;
const parentElement = this.layer.querySelector(selector);
if (!parentElement) {
return this.container;
}
const popup = new PopupElement({
container: this.container,
trigger: parentElement,
color: this.data.color,
title: this.data.title,
modificationDate: this.data.modificationDate,
contents: this.data.contents
});
const parentLeft = parseFloat(parentElement.style.left);
const parentWidth = parseFloat(parentElement.style.width);
this.container.style.transformOrigin = `-${parentLeft + parentWidth}px -${parentElement.style.top}`;
this.container.style.left = `${parentLeft + parentWidth}px`;
this.container.appendChild(popup.render());
return this.container;
}
}
class PopupElement {
constructor(parameters) {
this.container = parameters.container;
this.trigger = parameters.trigger;
this.color = parameters.color;
this.title = parameters.title;
this.modificationDate = parameters.modificationDate;
this.contents = parameters.contents;
this.hideWrapper = parameters.hideWrapper || false;
this.pinned = false;
}
render() {
const BACKGROUND_ENLIGHT = 0.7;
const wrapper = document.createElement("div");
wrapper.className = "popupWrapper";
this.hideElement = this.hideWrapper ? wrapper : this.container;
this.hideElement.setAttribute("hidden", true);
const popup = document.createElement("div");
popup.className = "popup";
const color = this.color;
if (color) {
const r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];
const g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];
const b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];
popup.style.backgroundColor = _util.Util.makeCssRgb(r | 0, g | 0, b | 0);
}
const title = document.createElement("h1");
title.textContent = this.title;
popup.appendChild(title);
const dateObject = _display_utils.PDFDateString.toDateObject(this.modificationDate);
if (dateObject) {
const modificationDate = document.createElement("span");
modificationDate.textContent = "{{date}}, {{time}}";
modificationDate.dataset.l10nId = "annotation_date_string";
modificationDate.dataset.l10nArgs = JSON.stringify({
date: dateObject.toLocaleDateString(),
time: dateObject.toLocaleTimeString()
});
popup.appendChild(modificationDate);
}
const contents = this._formatContents(this.contents);
popup.appendChild(contents);
this.trigger.addEventListener("click", this._toggle.bind(this));
this.trigger.addEventListener("mouseover", this._show.bind(this, false));
this.trigger.addEventListener("mouseout", this._hide.bind(this, false));
popup.addEventListener("click", this._hide.bind(this, true));
wrapper.appendChild(popup);
return wrapper;
}
_formatContents(contents) {
const p = document.createElement("p");
const lines = contents.split(/(?:\r\n?|\n)/);
for (let i = 0, ii = lines.length; i < ii; ++i) {
const line = lines[i];
p.appendChild(document.createTextNode(line));
if (i < ii - 1) {
p.appendChild(document.createElement("br"));
}
}
return p;
}
_toggle() {
if (this.pinned) {
this._hide(true);
} else {
this._show(true);
}
}
_show(pin = false) {
if (pin) {
this.pinned = true;
}
if (this.hideElement.hasAttribute("hidden")) {
this.hideElement.removeAttribute("hidden");
this.container.style.zIndex += 1;
}
}
_hide(unpin = true) {
if (unpin) {
this.pinned = false;
}
if (!this.hideElement.hasAttribute("hidden") && !this.pinned) {
this.hideElement.setAttribute("hidden", true);
this.container.style.zIndex -= 1;
}
}
}
class FreeTextAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
super(parameters, isRenderable, true);
}
render() {
this.container.className = "freeTextAnnotation";
if (!this.data.hasPopup) {
this._createPopup(this.container, null, this.data);
}
return this.container;
}
}
class LineAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
super(parameters, isRenderable, true);
}
render() {
this.container.className = "lineAnnotation";
const data = this.data;
const width = data.rect[2] - data.rect[0];
const height = data.rect[3] - data.rect[1];
const svg = this.svgFactory.create(width, height);
const line = this.svgFactory.createElement("svg:line");
line.setAttribute("x1", data.rect[2] - data.lineCoordinates[0]);
line.setAttribute("y1", data.rect[3] - data.lineCoordinates[1]);
line.setAttribute("x2", data.rect[2] - data.lineCoordinates[2]);
line.setAttribute("y2", data.rect[3] - data.lineCoordinates[3]);
line.setAttribute("stroke-width", data.borderStyle.width || 1);
line.setAttribute("stroke", "transparent");
svg.appendChild(line);
this.container.append(svg);
this._createPopup(this.container, line, data);
return this.container;
}
}
class SquareAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
super(parameters, isRenderable, true);
}
render() {
this.container.className = "squareAnnotation";
const data = this.data;
const width = data.rect[2] - data.rect[0];
const height = data.rect[3] - data.rect[1];
const svg = this.svgFactory.create(width, height);
const borderWidth = data.borderStyle.width;
const square = this.svgFactory.createElement("svg:rect");
square.setAttribute("x", borderWidth / 2);
square.setAttribute("y", borderWidth / 2);
square.setAttribute("width", width - borderWidth);
square.setAttribute("height", height - borderWidth);
square.setAttribute("stroke-width", borderWidth || 1);
square.setAttribute("stroke", "transparent");
square.setAttribute("fill", "none");
svg.appendChild(square);
this.container.append(svg);
this._createPopup(this.container, square, data);
return this.container;
}
}
class CircleAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
super(parameters, isRenderable, true);
}
render() {
this.container.className = "circleAnnotation";
const data = this.data;
const width = data.rect[2] - data.rect[0];
const height = data.rect[3] - data.rect[1];
const svg = this.svgFactory.create(width, height);
const borderWidth = data.borderStyle.width;
const circle = this.svgFactory.createElement("svg:ellipse");
circle.setAttribute("cx", width / 2);
circle.setAttribute("cy", height / 2);
circle.setAttribute("rx", width / 2 - borderWidth / 2);
circle.setAttribute("ry", height / 2 - borderWidth / 2);
circle.setAttribute("stroke-width", borderWidth || 1);
circle.setAttribute("stroke", "transparent");
circle.setAttribute("fill", "none");
svg.appendChild(circle);
this.container.append(svg);
this._createPopup(this.container, circle, data);
return this.container;
}
}
class PolylineAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
super(parameters, isRenderable, true);
this.containerClassName = "polylineAnnotation";
this.svgElementName = "svg:polyline";
}
render() {
this.container.className = this.containerClassName;
const data = this.data;
const width = data.rect[2] - data.rect[0];
const height = data.rect[3] - data.rect[1];
const svg = this.svgFactory.create(width, height);
let points = [];
for (const coordinate of data.vertices) {
const x = coordinate.x - data.rect[0];
const y = data.rect[3] - coordinate.y;
points.push(x + "," + y);
}
points = points.join(" ");
const polyline = this.svgFactory.createElement(this.svgElementName);
polyline.setAttribute("points", points);
polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
polyline.setAttribute("stroke", "transparent");
polyline.setAttribute("fill", "none");
svg.appendChild(polyline);
this.container.append(svg);
this._createPopup(this.container, polyline, data);
return this.container;
}
}
class PolygonAnnotationElement extends PolylineAnnotationElement {
constructor(parameters) {
super(parameters);
this.containerClassName = "polygonAnnotation";
this.svgElementName = "svg:polygon";
}
}
class CaretAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
super(parameters, isRenderable, true);
}
render() {
this.container.className = "caretAnnotation";
if (!this.data.hasPopup) {
this._createPopup(this.container, null, this.data);
}
return this.container;
}
}
class InkAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
super(parameters, isRenderable, true);
this.containerClassName = "inkAnnotation";
this.svgElementName = "svg:polyline";
}
render() {
this.container.className = this.containerClassName;
const data = this.data;
const width = data.rect[2] - data.rect[0];
const height = data.rect[3] - data.rect[1];
const svg = this.svgFactory.create(width, height);
for (const inkList of data.inkLists) {
let points = [];
for (const coordinate of inkList) {
const x = coordinate.x - data.rect[0];
const y = data.rect[3] - coordinate.y;
points.push(`${x},${y}`);
}
points = points.join(" ");
const polyline = this.svgFactory.createElement(this.svgElementName);
polyline.setAttribute("points", points);
polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
polyline.setAttribute("stroke", "transparent");
polyline.setAttribute("fill", "none");
this._createPopup(this.container, polyline, data);
svg.appendChild(polyline);
}
this.container.append(svg);
return this.container;
}
}
class HighlightAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
super(parameters, isRenderable, true);
}
render() {
this.container.className = "highlightAnnotation";
if (!this.data.hasPopup) {
this._createPopup(this.container, null, this.data);
}
return this.container;
}
}
class UnderlineAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
super(parameters, isRenderable, true);
}
render() {
this.container.className = "underlineAnnotation";
if (!this.data.hasPopup) {
this._createPopup(this.container, null, this.data);
}
return this.container;
}
}
class SquigglyAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
super(parameters, isRenderable, true);
}
render() {
this.container.className = "squigglyAnnotation";
if (!this.data.hasPopup) {
this._createPopup(this.container, null, this.data);
}
return this.container;
}
}
class StrikeOutAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
super(parameters, isRenderable, true);
}
render() {
this.container.className = "strikeoutAnnotation";
if (!this.data.hasPopup) {
this._createPopup(this.container, null, this.data);
}
return this.container;
}
}
class StampAnnotationElement extends AnnotationElement {
constructor(parameters) {
const isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
super(parameters, isRenderable, true);
}
render() {
this.container.className = "stampAnnotation";
if (!this.data.hasPopup) {
this._createPopup(this.container, null, this.data);
}
return this.container;
}
}
class FileAttachmentAnnotationElement extends AnnotationElement {
constructor(parameters) {
super(parameters, true);
const {
filename,
content
} = this.data.file;
this.filename = (0, _display_utils.getFilenameFromUrl)(filename);
this.content = content;
if (this.linkService.eventBus) {
this.linkService.eventBus.dispatch("fileattachmentannotation", {
source: this,
id: (0, _util.stringToPDFString)(filename),
filename,
content
});
}
}
render() {
this.container.className = "fileAttachmentAnnotation";
const trigger = document.createElement("div");
trigger.style.height = this.container.style.height;
trigger.style.width = this.container.style.width;
trigger.addEventListener("dblclick", this._download.bind(this));
if (!this.data.hasPopup && (this.data.title || this.data.contents)) {
this._createPopup(this.container, trigger, this.data);
}
this.container.appendChild(trigger);
return this.container;
}
_download() {
if (!this.downloadManager) {
(0, _util.warn)("Download cannot be started due to unavailable download manager");
return;
}
this.downloadManager.downloadData(this.content, this.filename, "");
}
}
class AnnotationLayer {
static render(parameters) {
const sortedAnnotations = [],
popupAnnotations = [];
for (const data of parameters.annotations) {
if (!data) {
continue;
}
if (data.annotationType === _util.AnnotationType.POPUP) {
popupAnnotations.push(data);
continue;
}
sortedAnnotations.push(data);
}
if (popupAnnotations.length) {
sortedAnnotations.push(...popupAnnotations);
}
for (const data of sortedAnnotations) {
const element = AnnotationElementFactory.create({
data,
layer: parameters.div,
page: parameters.page,
viewport: parameters.viewport,
linkService: parameters.linkService,
downloadManager: parameters.downloadManager,
imageResourcesPath: parameters.imageResourcesPath || "",
renderInteractiveForms: parameters.renderInteractiveForms || false,
svgFactory: new _display_utils.DOMSVGFactory()
});
if (element.isRenderable) {
parameters.div.appendChild(element.render());
}
}
}
static update(parameters) {
for (const data of parameters.annotations) {
const element = parameters.div.querySelector(`[data-annotation-id="${data.id}"]`);
if (element) {
element.style.transform = `matrix(${parameters.viewport.transform.join(",")})`;
}
}
parameters.div.removeAttribute("hidden");
}
}
exports.AnnotationLayer = AnnotationLayer;
/***/
},
/* 17 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.renderTextLayer = void 0;
var _util = __w_pdfjs_require__(2);
var renderTextLayer = function renderTextLayerClosure() {
var MAX_TEXT_DIVS_TO_RENDER = 100000;
var NonWhitespaceRegexp = /\S/;
function isAllWhitespace(str) {
return !NonWhitespaceRegexp.test(str);
}
function appendText(task, geom, styles) {
var textDiv = document.createElement("span");
var textDivProperties = {
angle: 0,
canvasWidth: 0,
isWhitespace: false,
originalTransform: null,
paddingBottom: 0,
paddingLeft: 0,
paddingRight: 0,
paddingTop: 0,
scale: 1
};
task._textDivs.push(textDiv);
if (isAllWhitespace(geom.str)) {
textDivProperties.isWhitespace = true;
task._textDivProperties.set(textDiv, textDivProperties);
return;
}
var tx = _util.Util.transform(task._viewport.transform, geom.transform);
var angle = Math.atan2(tx[1], tx[0]);
var style = styles[geom.fontName];
if (style.vertical) {
angle += Math.PI / 2;
}
var fontHeight = Math.sqrt(tx[2] * tx[2] + tx[3] * tx[3]);
var fontAscent = fontHeight;
if (style.ascent) {
fontAscent = style.ascent * fontAscent;
} else if (style.descent) {
fontAscent = (1 + style.descent) * fontAscent;
}
let left, top;
if (angle === 0) {
left = tx[4];
top = tx[5] - fontAscent;
} else {
left = tx[4] + fontAscent * Math.sin(angle);
top = tx[5] - fontAscent * Math.cos(angle);
}
textDiv.style.left = `${left}px`;
textDiv.style.top = `${top}px`;
textDiv.style.fontSize = `${fontHeight}px`;
textDiv.style.fontFamily = style.fontFamily;
textDiv.textContent = geom.str;
if (task._fontInspectorEnabled) {
textDiv.dataset.fontName = geom.fontName;
}
if (angle !== 0) {
textDivProperties.angle = angle * (180 / Math.PI);
}
let shouldScaleText = false;
if (geom.str.length > 1) {
shouldScaleText = true;
} else if (geom.transform[0] !== geom.transform[3]) {
const absScaleX = Math.abs(geom.transform[0]),
absScaleY = Math.abs(geom.transform[3]);
if (absScaleX !== absScaleY && Math.max(absScaleX, absScaleY) / Math.min(absScaleX, absScaleY) > 1.5) {
shouldScaleText = true;
}
}
if (shouldScaleText) {
if (style.vertical) {
textDivProperties.canvasWidth = geom.height * task._viewport.scale;
} else {
textDivProperties.canvasWidth = geom.width * task._viewport.scale;
}
}
task._textDivProperties.set(textDiv, textDivProperties);
if (task._textContentStream) {
task._layoutText(textDiv);
}
if (task._enhanceTextSelection) {
var angleCos = 1,
angleSin = 0;
if (angle !== 0) {
angleCos = Math.cos(angle);
angleSin = Math.sin(angle);
}
var divWidth = (style.vertical ? geom.height : geom.width) * task._viewport.scale;
var divHeight = fontHeight;
var m, b;
if (angle !== 0) {
m = [angleCos, angleSin, -angleSin, angleCos, left, top];
b = _util.Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
} else {
b = [left, top, left + divWidth, top + divHeight];
}
task._bounds.push({
left: b[0],
top: b[1],
right: b[2],
bottom: b[3],
div: textDiv,
size: [divWidth, divHeight],
m
});
}
}
function render(task) {
if (task._canceled) {
return;
}
var textDivs = task._textDivs;
var capability = task._capability;
var textDivsLength = textDivs.length;
if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {
task._renderingDone = true;
capability.resolve();
return;
}
if (!task._textContentStream) {
for (var i = 0; i < textDivsLength; i++) {
task._layoutText(textDivs[i]);
}
}
task._renderingDone = true;
capability.resolve();
}
function findPositiveMin(ts, offset, count) {
let result = 0;
for (let i = 0; i < count; i++) {
const t = ts[offset++];
if (t > 0) {
result = result ? Math.min(t, result) : t;
}
}
return result;
}
function expand(task) {
var bounds = task._bounds;
var viewport = task._viewport;
var expanded = expandBounds(viewport.width, viewport.height, bounds);
for (var i = 0; i < expanded.length; i++) {
var div = bounds[i].div;
var divProperties = task._textDivProperties.get(div);
if (divProperties.angle === 0) {
divProperties.paddingLeft = bounds[i].left - expanded[i].left;
divProperties.paddingTop = bounds[i].top - expanded[i].top;
divProperties.paddingRight = expanded[i].right - bounds[i].right;
divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom;
task._textDivProperties.set(div, divProperties);
continue;
}
var e = expanded[i],
b = bounds[i];
var m = b.m,
c = m[0],
s = m[1];
var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
var ts = new Float64Array(64);
points.forEach(function (p, j) {
var t = _util.Util.applyTransform(p, m);
ts[j + 0] = c && (e.left - t[0]) / c;
ts[j + 4] = s && (e.top - t[1]) / s;
ts[j + 8] = c && (e.right - t[0]) / c;
ts[j + 12] = s && (e.bottom - t[1]) / s;
ts[j + 16] = s && (e.left - t[0]) / -s;
ts[j + 20] = c && (e.top - t[1]) / c;
ts[j + 24] = s && (e.right - t[0]) / -s;
ts[j + 28] = c && (e.bottom - t[1]) / c;
ts[j + 32] = c && (e.left - t[0]) / -c;
ts[j + 36] = s && (e.top - t[1]) / -s;
ts[j + 40] = c && (e.right - t[0]) / -c;
ts[j + 44] = s && (e.bottom - t[1]) / -s;
ts[j + 48] = s && (e.left - t[0]) / s;
ts[j + 52] = c && (e.top - t[1]) / -c;
ts[j + 56] = s && (e.right - t[0]) / s;
ts[j + 60] = c && (e.bottom - t[1]) / -c;
});
var boxScale = 1 + Math.min(Math.abs(c), Math.abs(s));
divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;
divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;
divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;
divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;
task._textDivProperties.set(div, divProperties);
}
}
function expandBounds(width, height, boxes) {
var bounds = boxes.map(function (box, i) {
return {
x1: box.left,
y1: box.top,
x2: box.right,
y2: box.bottom,
index: i,
x1New: undefined,
x2New: undefined
};
});
expandBoundsLTR(width, bounds);
var expanded = new Array(boxes.length);
bounds.forEach(function (b) {
var i = b.index;
expanded[i] = {
left: b.x1New,
top: 0,
right: b.x2New,
bottom: 0
};
});
boxes.map(function (box, i) {
var e = expanded[i],
b = bounds[i];
b.x1 = box.top;
b.y1 = width - e.right;
b.x2 = box.bottom;
b.y2 = width - e.left;
b.index = i;
b.x1New = undefined;
b.x2New = undefined;
});
expandBoundsLTR(height, bounds);
bounds.forEach(function (b) {
var i = b.index;
expanded[i].top = b.x1New;
expanded[i].bottom = b.x2New;
});
return expanded;
}
function expandBoundsLTR(width, bounds) {
bounds.sort(function (a, b) {
return a.x1 - b.x1 || a.index - b.index;
});
var fakeBoundary = {
x1: -Infinity,
y1: -Infinity,
x2: 0,
y2: Infinity,
index: -1,
x1New: 0,
x2New: 0
};
var horizon = [{
start: -Infinity,
end: Infinity,
boundary: fakeBoundary
}];
bounds.forEach(function (boundary) {
var i = 0;
while (i < horizon.length && horizon[i].end <= boundary.y1) {
i++;
}
var j = horizon.length - 1;
while (j >= 0 && horizon[j].start >= boundary.y2) {
j--;
}
var horizonPart, affectedBoundary;
var q,
k,
maxXNew = -Infinity;
for (q = i; q <= j; q++) {
horizonPart = horizon[q];
affectedBoundary = horizonPart.boundary;
var xNew;
if (affectedBoundary.x2 > boundary.x1) {
xNew = affectedBoundary.index > boundary.index ? affectedBoundary.x1New : boundary.x1;
} else if (affectedBoundary.x2New === undefined) {
xNew = (affectedBoundary.x2 + boundary.x1) / 2;
} else {
xNew = affectedBoundary.x2New;
}
if (xNew > maxXNew) {
maxXNew = xNew;
}
}
boundary.x1New = maxXNew;
for (q = i; q <= j; q++) {
horizonPart = horizon[q];
affectedBoundary = horizonPart.boundary;
if (affectedBoundary.x2New === undefined) {
if (affectedBoundary.x2 > boundary.x1) {
if (affectedBoundary.index > boundary.index) {
affectedBoundary.x2New = affectedBoundary.x2;
}
} else {
affectedBoundary.x2New = maxXNew;
}
} else if (affectedBoundary.x2New > maxXNew) {
affectedBoundary.x2New = Math.max(maxXNew, affectedBoundary.x2);
}
}
var changedHorizon = [],
lastBoundary = null;
for (q = i; q <= j; q++) {
horizonPart = horizon[q];
affectedBoundary = horizonPart.boundary;
var useBoundary = affectedBoundary.x2 > boundary.x2 ? affectedBoundary : boundary;
if (lastBoundary === useBoundary) {
changedHorizon[changedHorizon.length - 1].end = horizonPart.end;
} else {
changedHorizon.push({
start: horizonPart.start,
end: horizonPart.end,
boundary: useBoundary
});
lastBoundary = useBoundary;
}
}
if (horizon[i].start < boundary.y1) {
changedHorizon[0].start = boundary.y1;
changedHorizon.unshift({
start: horizon[i].start,
end: boundary.y1,
boundary: horizon[i].boundary
});
}
if (boundary.y2 < horizon[j].end) {
changedHorizon[changedHorizon.length - 1].end = boundary.y2;
changedHorizon.push({
start: boundary.y2,
end: horizon[j].end,
boundary: horizon[j].boundary
});
}
for (q = i; q <= j; q++) {
horizonPart = horizon[q];
affectedBoundary = horizonPart.boundary;
if (affectedBoundary.x2New !== undefined) {
continue;
}
var used = false;
for (k = i - 1; !used && k >= 0 && horizon[k].start >= affectedBoundary.y1; k--) {
used = horizon[k].boundary === affectedBoundary;
}
for (k = j + 1; !used && k < horizon.length && horizon[k].end <= affectedBoundary.y2; k++) {
used = horizon[k].boundary === affectedBoundary;
}
for (k = 0; !used && k < changedHorizon.length; k++) {
used = changedHorizon[k].boundary === affectedBoundary;
}
if (!used) {
affectedBoundary.x2New = maxXNew;
}
}
Array.prototype.splice.apply(horizon, [i, j - i + 1].concat(changedHorizon));
});
horizon.forEach(function (horizonPart) {
var affectedBoundary = horizonPart.boundary;
if (affectedBoundary.x2New === undefined) {
affectedBoundary.x2New = Math.max(width, affectedBoundary.x2);
}
});
}
function TextLayerRenderTask({
textContent,
textContentStream,
container,
viewport,
textDivs,
textContentItemsStr,
enhanceTextSelection
}) {
this._textContent = textContent;
this._textContentStream = textContentStream;
this._container = container;
this._viewport = viewport;
this._textDivs = textDivs || [];
this._textContentItemsStr = textContentItemsStr || [];
this._enhanceTextSelection = !!enhanceTextSelection;
this._fontInspectorEnabled = !!(globalThis.FontInspector && globalThis.FontInspector.enabled);
this._reader = null;
this._layoutTextLastFontSize = null;
this._layoutTextLastFontFamily = null;
this._layoutTextCtx = null;
this._textDivProperties = new WeakMap();
this._renderingDone = false;
this._canceled = false;
this._capability = (0, _util.createPromiseCapability)();
this._renderTimer = null;
this._bounds = [];
this._capability.promise.finally(() => {
if (this._layoutTextCtx) {
this._layoutTextCtx.canvas.width = 0;
this._layoutTextCtx.canvas.height = 0;
this._layoutTextCtx = null;
}
}).catch(() => {});
}
TextLayerRenderTask.prototype = {
get promise() {
return this._capability.promise;
},
cancel: function TextLayer_cancel() {
this._canceled = true;
if (this._reader) {
this._reader.cancel(new _util.AbortException("TextLayer task cancelled."));
this._reader = null;
}
if (this._renderTimer !== null) {
clearTimeout(this._renderTimer);
this._renderTimer = null;
}
this._capability.reject(new Error("TextLayer task cancelled."));
},
_processItems(items, styleCache) {
for (let i = 0, len = items.length; i < len; i++) {
this._textContentItemsStr.push(items[i].str);
appendText(this, items[i], styleCache);
}
},
_layoutText(textDiv) {
const textDivProperties = this._textDivProperties.get(textDiv);
if (textDivProperties.isWhitespace) {
return;
}
let transform = "";
if (textDivProperties.canvasWidth !== 0) {
const {
fontSize,
fontFamily
} = textDiv.style;
if (fontSize !== this._layoutTextLastFontSize || fontFamily !== this._layoutTextLastFontFamily) {
this._layoutTextCtx.font = `${fontSize} ${fontFamily}`;
this._layoutTextLastFontSize = fontSize;
this._layoutTextLastFontFamily = fontFamily;
}
const {
width
} = this._layoutTextCtx.measureText(textDiv.textContent);
if (width > 0) {
textDivProperties.scale = textDivProperties.canvasWidth / width;
transform = `scaleX(${textDivProperties.scale})`;
}
}
if (textDivProperties.angle !== 0) {
transform = `rotate(${textDivProperties.angle}deg) ${transform}`;
}
if (transform.length > 0) {
if (this._enhanceTextSelection) {
textDivProperties.originalTransform = transform;
}
textDiv.style.transform = transform;
}
this._textDivProperties.set(textDiv, textDivProperties);
this._container.appendChild(textDiv);
},
_render: function TextLayer_render(timeout) {
const capability = (0, _util.createPromiseCapability)();
let styleCache = Object.create(null);
const canvas = document.createElement("canvas");
canvas.mozOpaque = true;
this._layoutTextCtx = canvas.getContext("2d", {
alpha: false
});
if (this._textContent) {
const textItems = this._textContent.items;
const textStyles = this._textContent.styles;
this._processItems(textItems, textStyles);
capability.resolve();
} else if (this._textContentStream) {
const pump = () => {
this._reader.read().then(({
value,
done
}) => {
if (done) {
capability.resolve();
return;
}
Object.assign(styleCache, value.styles);
this._processItems(value.items, styleCache);
pump();
}, capability.reject);
};
this._reader = this._textContentStream.getReader();
pump();
} else {
throw new Error('Neither "textContent" nor "textContentStream"' + " parameters specified.");
}
capability.promise.then(() => {
styleCache = null;
if (!timeout) {
render(this);
} else {
this._renderTimer = setTimeout(() => {
render(this);
this._renderTimer = null;
}, timeout);
}
}, this._capability.reject);
},
expandTextDivs: function TextLayer_expandTextDivs(expandDivs) {
if (!this._enhanceTextSelection || !this._renderingDone) {
return;
}
if (this._bounds !== null) {
expand(this);
this._bounds = null;
}
const transformBuf = [],
paddingBuf = [];
for (var i = 0, ii = this._textDivs.length; i < ii; i++) {
const div = this._textDivs[i];
const divProps = this._textDivProperties.get(div);
if (divProps.isWhitespace) {
continue;
}
if (expandDivs) {
transformBuf.length = 0;
paddingBuf.length = 0;
if (divProps.originalTransform) {
transformBuf.push(divProps.originalTransform);
}
if (divProps.paddingTop > 0) {
paddingBuf.push(`${divProps.paddingTop}px`);
transformBuf.push(`translateY(${-divProps.paddingTop}px)`);
} else {
paddingBuf.push(0);
}
if (divProps.paddingRight > 0) {
paddingBuf.push(`${divProps.paddingRight / divProps.scale}px`);
} else {
paddingBuf.push(0);
}
if (divProps.paddingBottom > 0) {
paddingBuf.push(`${divProps.paddingBottom}px`);
} else {
paddingBuf.push(0);
}
if (divProps.paddingLeft > 0) {
paddingBuf.push(`${divProps.paddingLeft / divProps.scale}px`);
transformBuf.push(`translateX(${-divProps.paddingLeft / divProps.scale}px)`);
} else {
paddingBuf.push(0);
}
div.style.padding = paddingBuf.join(" ");
if (transformBuf.length) {
div.style.transform = transformBuf.join(" ");
}
} else {
div.style.padding = null;
div.style.transform = divProps.originalTransform;
}
}
}
};
function renderTextLayer(renderParameters) {
var task = new TextLayerRenderTask({
textContent: renderParameters.textContent,
textContentStream: renderParameters.textContentStream,
container: renderParameters.container,
viewport: renderParameters.viewport,
textDivs: renderParameters.textDivs,
textContentItemsStr: renderParameters.textContentItemsStr,
enhanceTextSelection: renderParameters.enhanceTextSelection
});
task._render(renderParameters.timeout);
return task;
}
return renderTextLayer;
}();
exports.renderTextLayer = renderTextLayer;
/***/
},
/* 18 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.SVGGraphics = void 0;
var _util = __w_pdfjs_require__(2);
var _display_utils = __w_pdfjs_require__(1);
var _is_node = __w_pdfjs_require__(4);
let SVGGraphics = function () {
throw new Error("Not implemented: SVGGraphics");
};
exports.SVGGraphics = SVGGraphics;
{
const SVG_DEFAULTS = {
fontStyle: "normal",
fontWeight: "normal",
fillColor: "#000000"
};
const XML_NS = "http://www.w3.org/XML/1998/namespace";
const XLINK_NS = "http://www.w3.org/1999/xlink";
const LINE_CAP_STYLES = ["butt", "round", "square"];
const LINE_JOIN_STYLES = ["miter", "round", "bevel"];
const convertImgDataToPng = function () {
const PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
const CHUNK_WRAPPER_SIZE = 12;
const crcTable = new Int32Array(256);
for (let i = 0; i < 256; i++) {
let c = i;
for (let h = 0; h < 8; h++) {
if (c & 1) {
c = 0xedb88320 ^ c >> 1 & 0x7fffffff;
} else {
c = c >> 1 & 0x7fffffff;
}
}
crcTable[i] = c;
}
function crc32(data, start, end) {
let crc = -1;
for (let i = start; i < end; i++) {
const a = (crc ^ data[i]) & 0xff;
const b = crcTable[a];
crc = crc >>> 8 ^ b;
}
return crc ^ -1;
}
function writePngChunk(type, body, data, offset) {
let p = offset;
const len = body.length;
data[p] = len >> 24 & 0xff;
data[p + 1] = len >> 16 & 0xff;
data[p + 2] = len >> 8 & 0xff;
data[p + 3] = len & 0xff;
p += 4;
data[p] = type.charCodeAt(0) & 0xff;
data[p + 1] = type.charCodeAt(1) & 0xff;
data[p + 2] = type.charCodeAt(2) & 0xff;
data[p + 3] = type.charCodeAt(3) & 0xff;
p += 4;
data.set(body, p);
p += body.length;
const crc = crc32(data, offset + 4, p);
data[p] = crc >> 24 & 0xff;
data[p + 1] = crc >> 16 & 0xff;
data[p + 2] = crc >> 8 & 0xff;
data[p + 3] = crc & 0xff;
}
function adler32(data, start, end) {
let a = 1;
let b = 0;
for (let i = start; i < end; ++i) {
a = (a + (data[i] & 0xff)) % 65521;
b = (b + a) % 65521;
}
return b << 16 | a;
}
function deflateSync(literals) {
if (!_is_node.isNodeJS) {
return deflateSyncUncompressed(literals);
}
try {
let input;
if (parseInt(process.versions.node) >= 8) {
input = literals;
} else {
input = Buffer.from(literals);
}
const output = __webpack_require__(148).deflateSync(input, {
level: 9
});
return output instanceof Uint8Array ? output : new Uint8Array(output);
} catch (e) {
(0, _util.warn)("Not compressing PNG because zlib.deflateSync is unavailable: " + e);
}
return deflateSyncUncompressed(literals);
}
function deflateSyncUncompressed(literals) {
let len = literals.length;
const maxBlockLength = 0xffff;
const deflateBlocks = Math.ceil(len / maxBlockLength);
const idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
let pi = 0;
idat[pi++] = 0x78;
idat[pi++] = 0x9c;
let pos = 0;
while (len > maxBlockLength) {
idat[pi++] = 0x00;
idat[pi++] = 0xff;
idat[pi++] = 0xff;
idat[pi++] = 0x00;
idat[pi++] = 0x00;
idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
pi += maxBlockLength;
pos += maxBlockLength;
len -= maxBlockLength;
}
idat[pi++] = 0x01;
idat[pi++] = len & 0xff;
idat[pi++] = len >> 8 & 0xff;
idat[pi++] = ~len & 0xffff & 0xff;
idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
idat.set(literals.subarray(pos), pi);
pi += literals.length - pos;
const adler = adler32(literals, 0, literals.length);
idat[pi++] = adler >> 24 & 0xff;
idat[pi++] = adler >> 16 & 0xff;
idat[pi++] = adler >> 8 & 0xff;
idat[pi++] = adler & 0xff;
return idat;
}
function encode(imgData, kind, forceDataSchema, isMask) {
const width = imgData.width;
const height = imgData.height;
let bitDepth, colorType, lineSize;
const bytes = imgData.data;
switch (kind) {
case _util.ImageKind.GRAYSCALE_1BPP:
colorType = 0;
bitDepth = 1;
lineSize = width + 7 >> 3;
break;
case _util.ImageKind.RGB_24BPP:
colorType = 2;
bitDepth = 8;
lineSize = width * 3;
break;
case _util.ImageKind.RGBA_32BPP:
colorType = 6;
bitDepth = 8;
lineSize = width * 4;
break;
default:
throw new Error("invalid format");
}
const literals = new Uint8Array((1 + lineSize) * height);
let offsetLiterals = 0,
offsetBytes = 0;
for (let y = 0; y < height; ++y) {
literals[offsetLiterals++] = 0;
literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
offsetBytes += lineSize;
offsetLiterals += lineSize;
}
if (kind === _util.ImageKind.GRAYSCALE_1BPP && isMask) {
offsetLiterals = 0;
for (let y = 0; y < height; y++) {
offsetLiterals++;
for (let i = 0; i < lineSize; i++) {
literals[offsetLiterals++] ^= 0xff;
}
}
}
const ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
const idat = deflateSync(literals);
const pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
const data = new Uint8Array(pngLength);
let offset = 0;
data.set(PNG_HEADER, offset);
offset += PNG_HEADER.length;
writePngChunk("IHDR", ihdr, data, offset);
offset += CHUNK_WRAPPER_SIZE + ihdr.length;
writePngChunk("IDATA", idat, data, offset);
offset += CHUNK_WRAPPER_SIZE + idat.length;
writePngChunk("IEND", new Uint8Array(0), data, offset);
return (0, _util.createObjectURL)(data, "image/png", forceDataSchema);
}
return function convertImgDataToPng(imgData, forceDataSchema, isMask) {
const kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind;
return encode(imgData, kind, forceDataSchema, isMask);
};
}();
class SVGExtraState {
constructor() {
this.fontSizeScale = 1;
this.fontWeight = SVG_DEFAULTS.fontWeight;
this.fontSize = 0;
this.textMatrix = _util.IDENTITY_MATRIX;
this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
this.leading = 0;
this.textRenderingMode = _util.TextRenderingMode.FILL;
this.textMatrixScale = 1;
this.x = 0;
this.y = 0;
this.lineX = 0;
this.lineY = 0;
this.charSpacing = 0;
this.wordSpacing = 0;
this.textHScale = 1;
this.textRise = 0;
this.fillColor = SVG_DEFAULTS.fillColor;
this.strokeColor = "#000000";
this.fillAlpha = 1;
this.strokeAlpha = 1;
this.lineWidth = 1;
this.lineJoin = "";
this.lineCap = "";
this.miterLimit = 0;
this.dashArray = [];
this.dashPhase = 0;
this.dependencies = [];
this.activeClipUrl = null;
this.clipGroup = null;
this.maskId = "";
}
clone() {
return Object.create(this);
}
setCurrentPoint(x, y) {
this.x = x;
this.y = y;
}
}
function opListToTree(opList) {
let opTree = [];
const tmp = [];
for (const opListElement of opList) {
if (opListElement.fn === "save") {
opTree.push({
fnId: 92,
fn: "group",
items: []
});
tmp.push(opTree);
opTree = opTree[opTree.length - 1].items;
continue;
}
if (opListElement.fn === "restore") {
opTree = tmp.pop();
} else {
opTree.push(opListElement);
}
}
return opTree;
}
function pf(value) {
if (Number.isInteger(value)) {
return value.toString();
}
const s = value.toFixed(10);
let i = s.length - 1;
if (s[i] !== "0") {
return s;
}
do {
i--;
} while (s[i] === "0");
return s.substring(0, s[i] === "." ? i : i + 1);
}
function pm(m) {
if (m[4] === 0 && m[5] === 0) {
if (m[1] === 0 && m[2] === 0) {
if (m[0] === 1 && m[3] === 1) {
return "";
}
return `scale(${pf(m[0])} ${pf(m[3])})`;
}
if (m[0] === m[3] && m[1] === -m[2]) {
const a = Math.acos(m[0]) * 180 / Math.PI;
return `rotate(${pf(a)})`;
}
} else {
if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
return `translate(${pf(m[4])} ${pf(m[5])})`;
}
}
return `matrix(${pf(m[0])} ${pf(m[1])} ${pf(m[2])} ${pf(m[3])} ${pf(m[4])} ` + `${pf(m[5])})`;
}
let clipCount = 0;
let maskCount = 0;
let shadingCount = 0;
exports.SVGGraphics = SVGGraphics = class SVGGraphics {
constructor(commonObjs, objs, forceDataSchema = false) {
this.svgFactory = new _display_utils.DOMSVGFactory();
this.current = new SVGExtraState();
this.transformMatrix = _util.IDENTITY_MATRIX;
this.transformStack = [];
this.extraStack = [];
this.commonObjs = commonObjs;
this.objs = objs;
this.pendingClip = null;
this.pendingEOFill = false;
this.embedFonts = false;
this.embeddedFonts = Object.create(null);
this.cssStyle = null;
this.forceDataSchema = !!forceDataSchema;
this._operatorIdMapping = [];
for (const op in _util.OPS) {
this._operatorIdMapping[_util.OPS[op]] = op;
}
}
save() {
this.transformStack.push(this.transformMatrix);
const old = this.current;
this.extraStack.push(old);
this.current = old.clone();
}
restore() {
this.transformMatrix = this.transformStack.pop();
this.current = this.extraStack.pop();
this.pendingClip = null;
this.tgrp = null;
}
group(items) {
this.save();
this.executeOpTree(items);
this.restore();
}
loadDependencies(operatorList) {
const fnArray = operatorList.fnArray;
const argsArray = operatorList.argsArray;
for (let i = 0, ii = fnArray.length; i < ii; i++) {
if (fnArray[i] !== _util.OPS.dependency) {
continue;
}
for (const obj of argsArray[i]) {
const objsPool = obj.startsWith("g_") ? this.commonObjs : this.objs;
const promise = new Promise(resolve => {
objsPool.get(obj, resolve);
});
this.current.dependencies.push(promise);
}
}
return Promise.all(this.current.dependencies);
}
transform(a, b, c, d, e, f) {
const transformMatrix = [a, b, c, d, e, f];
this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix);
this.tgrp = null;
}
getSVG(operatorList, viewport) {
this.viewport = viewport;
const svgElement = this._initialize(viewport);
return this.loadDependencies(operatorList).then(() => {
this.transformMatrix = _util.IDENTITY_MATRIX;
this.executeOpTree(this.convertOpList(operatorList));
return svgElement;
});
}
convertOpList(operatorList) {
const operatorIdMapping = this._operatorIdMapping;
const argsArray = operatorList.argsArray;
const fnArray = operatorList.fnArray;
const opList = [];
for (let i = 0, ii = fnArray.length; i < ii; i++) {
const fnId = fnArray[i];
opList.push({
fnId,
fn: operatorIdMapping[fnId],
args: argsArray[i]
});
}
return opListToTree(opList);
}
executeOpTree(opTree) {
for (const opTreeElement of opTree) {
const fn = opTreeElement.fn;
const fnId = opTreeElement.fnId;
const args = opTreeElement.args;
switch (fnId | 0) {
case _util.OPS.beginText:
this.beginText();
break;
case _util.OPS.dependency:
break;
case _util.OPS.setLeading:
this.setLeading(args);
break;
case _util.OPS.setLeadingMoveText:
this.setLeadingMoveText(args[0], args[1]);
break;
case _util.OPS.setFont:
this.setFont(args);
break;
case _util.OPS.showText:
this.showText(args[0]);
break;
case _util.OPS.showSpacedText:
this.showText(args[0]);
break;
case _util.OPS.endText:
this.endText();
break;
case _util.OPS.moveText:
this.moveText(args[0], args[1]);
break;
case _util.OPS.setCharSpacing:
this.setCharSpacing(args[0]);
break;
case _util.OPS.setWordSpacing:
this.setWordSpacing(args[0]);
break;
case _util.OPS.setHScale:
this.setHScale(args[0]);
break;
case _util.OPS.setTextMatrix:
this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
break;
case _util.OPS.setTextRise:
this.setTextRise(args[0]);
break;
case _util.OPS.setTextRenderingMode:
this.setTextRenderingMode(args[0]);
break;
case _util.OPS.setLineWidth:
this.setLineWidth(args[0]);
break;
case _util.OPS.setLineJoin:
this.setLineJoin(args[0]);
break;
case _util.OPS.setLineCap:
this.setLineCap(args[0]);
break;
case _util.OPS.setMiterLimit:
this.setMiterLimit(args[0]);
break;
case _util.OPS.setFillRGBColor:
this.setFillRGBColor(args[0], args[1], args[2]);
break;
case _util.OPS.setStrokeRGBColor:
this.setStrokeRGBColor(args[0], args[1], args[2]);
break;
case _util.OPS.setStrokeColorN:
this.setStrokeColorN(args);
break;
case _util.OPS.setFillColorN:
this.setFillColorN(args);
break;
case _util.OPS.shadingFill:
this.shadingFill(args[0]);
break;
case _util.OPS.setDash:
this.setDash(args[0], args[1]);
break;
case _util.OPS.setRenderingIntent:
this.setRenderingIntent(args[0]);
break;
case _util.OPS.setFlatness:
this.setFlatness(args[0]);
break;
case _util.OPS.setGState:
this.setGState(args[0]);
break;
case _util.OPS.fill:
this.fill();
break;
case _util.OPS.eoFill:
this.eoFill();
break;
case _util.OPS.stroke:
this.stroke();
break;
case _util.OPS.fillStroke:
this.fillStroke();
break;
case _util.OPS.eoFillStroke:
this.eoFillStroke();
break;
case _util.OPS.clip:
this.clip("nonzero");
break;
case _util.OPS.eoClip:
this.clip("evenodd");
break;
case _util.OPS.paintSolidColorImageMask:
this.paintSolidColorImageMask();
break;
case _util.OPS.paintImageXObject:
this.paintImageXObject(args[0]);
break;
case _util.OPS.paintInlineImageXObject:
this.paintInlineImageXObject(args[0]);
break;
case _util.OPS.paintImageMaskXObject:
this.paintImageMaskXObject(args[0]);
break;
case _util.OPS.paintFormXObjectBegin:
this.paintFormXObjectBegin(args[0], args[1]);
break;
case _util.OPS.paintFormXObjectEnd:
this.paintFormXObjectEnd();
break;
case _util.OPS.closePath:
this.closePath();
break;
case _util.OPS.closeStroke:
this.closeStroke();
break;
case _util.OPS.closeFillStroke:
this.closeFillStroke();
break;
case _util.OPS.closeEOFillStroke:
this.closeEOFillStroke();
break;
case _util.OPS.nextLine:
this.nextLine();
break;
case _util.OPS.transform:
this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
break;
case _util.OPS.constructPath:
this.constructPath(args[0], args[1]);
break;
case _util.OPS.endPath:
this.endPath();
break;
case 92:
this.group(opTreeElement.items);
break;
default:
(0, _util.warn)(`Unimplemented operator ${fn}`);
break;
}
}
}
setWordSpacing(wordSpacing) {
this.current.wordSpacing = wordSpacing;
}
setCharSpacing(charSpacing) {
this.current.charSpacing = charSpacing;
}
nextLine() {
this.moveText(0, this.current.leading);
}
setTextMatrix(a, b, c, d, e, f) {
const current = this.current;
current.textMatrix = current.lineMatrix = [a, b, c, d, e, f];
current.textMatrixScale = Math.sqrt(a * a + b * b);
current.x = current.lineX = 0;
current.y = current.lineY = 0;
current.xcoords = [];
current.ycoords = [];
current.tspan = this.svgFactory.createElement("svg:tspan");
current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
current.tspan.setAttributeNS(null, "font-size", `${pf(current.fontSize)}px`);
current.tspan.setAttributeNS(null, "y", pf(-current.y));
current.txtElement = this.svgFactory.createElement("svg:text");
current.txtElement.appendChild(current.tspan);
}
beginText() {
const current = this.current;
current.x = current.lineX = 0;
current.y = current.lineY = 0;
current.textMatrix = _util.IDENTITY_MATRIX;
current.lineMatrix = _util.IDENTITY_MATRIX;
current.textMatrixScale = 1;
current.tspan = this.svgFactory.createElement("svg:tspan");
current.txtElement = this.svgFactory.createElement("svg:text");
current.txtgrp = this.svgFactory.createElement("svg:g");
current.xcoords = [];
current.ycoords = [];
}
moveText(x, y) {
const current = this.current;
current.x = current.lineX += x;
current.y = current.lineY += y;
current.xcoords = [];
current.ycoords = [];
current.tspan = this.svgFactory.createElement("svg:tspan");
current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
current.tspan.setAttributeNS(null, "font-size", `${pf(current.fontSize)}px`);
current.tspan.setAttributeNS(null, "y", pf(-current.y));
}
showText(glyphs) {
const current = this.current;
const font = current.font;
const fontSize = current.fontSize;
if (fontSize === 0) {
return;
}
const fontSizeScale = current.fontSizeScale;
const charSpacing = current.charSpacing;
const wordSpacing = current.wordSpacing;
const fontDirection = current.fontDirection;
const textHScale = current.textHScale * fontDirection;
const vertical = font.vertical;
const spacingDir = vertical ? 1 : -1;
const defaultVMetrics = font.defaultVMetrics;
const widthAdvanceScale = fontSize * current.fontMatrix[0];
let x = 0;
for (const glyph of glyphs) {
if (glyph === null) {
x += fontDirection * wordSpacing;
continue;
} else if ((0, _util.isNum)(glyph)) {
x += spacingDir * glyph * fontSize / 1000;
continue;
}
const spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
const character = glyph.fontChar;
let scaledX, scaledY;
let width = glyph.width;
if (vertical) {
let vx;
const vmetric = glyph.vmetric || defaultVMetrics;
vx = glyph.vmetric ? vmetric[1] : width * 0.5;
vx = -vx * widthAdvanceScale;
const vy = vmetric[2] * widthAdvanceScale;
width = vmetric ? -vmetric[0] : width;
scaledX = vx / fontSizeScale;
scaledY = (x + vy) / fontSizeScale;
} else {
scaledX = x / fontSizeScale;
scaledY = 0;
}
if (glyph.isInFont || font.missingFile) {
current.xcoords.push(current.x + scaledX);
if (vertical) {
current.ycoords.push(-current.y + scaledY);
}
current.tspan.textContent += character;
} else {}
let charWidth;
if (vertical) {
charWidth = width * widthAdvanceScale - spacing * fontDirection;
} else {
charWidth = width * widthAdvanceScale + spacing * fontDirection;
}
x += charWidth;
}
current.tspan.setAttributeNS(null, "x", current.xcoords.map(pf).join(" "));
if (vertical) {
current.tspan.setAttributeNS(null, "y", current.ycoords.map(pf).join(" "));
} else {
current.tspan.setAttributeNS(null, "y", pf(-current.y));
}
if (vertical) {
current.y -= x;
} else {
current.x += x * textHScale;
}
current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
current.tspan.setAttributeNS(null, "font-size", `${pf(current.fontSize)}px`);
if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
current.tspan.setAttributeNS(null, "font-style", current.fontStyle);
}
if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
current.tspan.setAttributeNS(null, "font-weight", current.fontWeight);
}
const fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
if (current.fillColor !== SVG_DEFAULTS.fillColor) {
current.tspan.setAttributeNS(null, "fill", current.fillColor);
}
if (current.fillAlpha < 1) {
current.tspan.setAttributeNS(null, "fill-opacity", current.fillAlpha);
}
} else if (current.textRenderingMode === _util.TextRenderingMode.ADD_TO_PATH) {
current.tspan.setAttributeNS(null, "fill", "transparent");
} else {
current.tspan.setAttributeNS(null, "fill", "none");
}
if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
const lineWidthScale = 1 / (current.textMatrixScale || 1);
this._setStrokeAttributes(current.tspan, lineWidthScale);
}
let textMatrix = current.textMatrix;
if (current.textRise !== 0) {
textMatrix = textMatrix.slice();
textMatrix[5] += current.textRise;
}
current.txtElement.setAttributeNS(null, "transform", `${pm(textMatrix)} scale(${pf(textHScale)}, -1)`);
current.txtElement.setAttributeNS(XML_NS, "xml:space", "preserve");
current.txtElement.appendChild(current.tspan);
current.txtgrp.appendChild(current.txtElement);
this._ensureTransformGroup().appendChild(current.txtElement);
}
setLeadingMoveText(x, y) {
this.setLeading(-y);
this.moveText(x, y);
}
addFontStyle(fontObj) {
if (!fontObj.data) {
throw new Error("addFontStyle: No font data available, " + 'ensure that the "fontExtraProperties" API parameter is set.');
}
if (!this.cssStyle) {
this.cssStyle = this.svgFactory.createElement("svg:style");
this.cssStyle.setAttributeNS(null, "type", "text/css");
this.defs.appendChild(this.cssStyle);
}
const url = (0, _util.createObjectURL)(fontObj.data, fontObj.mimetype, this.forceDataSchema);
this.cssStyle.textContent += `@font-face { font-family: "${fontObj.loadedName}";` + ` src: url(${url}); }\n`;
}
setFont(details) {
const current = this.current;
const fontObj = this.commonObjs.get(details[0]);
let size = details[1];
current.font = fontObj;
if (this.embedFonts && !fontObj.missingFile && !this.embeddedFonts[fontObj.loadedName]) {
this.addFontStyle(fontObj);
this.embeddedFonts[fontObj.loadedName] = fontObj;
}
current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;
let bold = "normal";
if (fontObj.black) {
bold = "900";
} else if (fontObj.bold) {
bold = "bold";
}
const italic = fontObj.italic ? "italic" : "normal";
if (size < 0) {
size = -size;
current.fontDirection = -1;
} else {
current.fontDirection = 1;
}
current.fontSize = size;
current.fontFamily = fontObj.loadedName;
current.fontWeight = bold;
current.fontStyle = italic;
current.tspan = this.svgFactory.createElement("svg:tspan");
current.tspan.setAttributeNS(null, "y", pf(-current.y));
current.xcoords = [];
current.ycoords = [];
}
endText() {
const current = this.current;
if (current.textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG && current.txtElement && current.txtElement.hasChildNodes()) {
current.element = current.txtElement;
this.clip("nonzero");
this.endPath();
}
}
setLineWidth(width) {
if (width > 0) {
this.current.lineWidth = width;
}
}
setLineCap(style) {
this.current.lineCap = LINE_CAP_STYLES[style];
}
setLineJoin(style) {
this.current.lineJoin = LINE_JOIN_STYLES[style];
}
setMiterLimit(limit) {
this.current.miterLimit = limit;
}
setStrokeAlpha(strokeAlpha) {
this.current.strokeAlpha = strokeAlpha;
}
setStrokeRGBColor(r, g, b) {
this.current.strokeColor = _util.Util.makeCssRgb(r, g, b);
}
setFillAlpha(fillAlpha) {
this.current.fillAlpha = fillAlpha;
}
setFillRGBColor(r, g, b) {
this.current.fillColor = _util.Util.makeCssRgb(r, g, b);
this.current.tspan = this.svgFactory.createElement("svg:tspan");
this.current.xcoords = [];
this.current.ycoords = [];
}
setStrokeColorN(args) {
this.current.strokeColor = this._makeColorN_Pattern(args);
}
setFillColorN(args) {
this.current.fillColor = this._makeColorN_Pattern(args);
}
shadingFill(args) {
const width = this.viewport.width;
const height = this.viewport.height;
const inv = _util.Util.inverseTransform(this.transformMatrix);
const bl = _util.Util.applyTransform([0, 0], inv);
const br = _util.Util.applyTransform([0, height], inv);
const ul = _util.Util.applyTransform([width, 0], inv);
const ur = _util.Util.applyTransform([width, height], inv);
const x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
const y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
const x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
const y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
const rect = this.svgFactory.createElement("svg:rect");
rect.setAttributeNS(null, "x", x0);
rect.setAttributeNS(null, "y", y0);
rect.setAttributeNS(null, "width", x1 - x0);
rect.setAttributeNS(null, "height", y1 - y0);
rect.setAttributeNS(null, "fill", this._makeShadingPattern(args));
if (this.current.fillAlpha < 1) {
rect.setAttributeNS(null, "fill-opacity", this.current.fillAlpha);
}
this._ensureTransformGroup().appendChild(rect);
}
_makeColorN_Pattern(args) {
if (args[0] === "TilingPattern") {
return this._makeTilingPattern(args);
}
return this._makeShadingPattern(args);
}
_makeTilingPattern(args) {
const color = args[1];
const operatorList = args[2];
const matrix = args[3] || _util.IDENTITY_MATRIX;
const [x0, y0, x1, y1] = args[4];
const xstep = args[5];
const ystep = args[6];
const paintType = args[7];
const tilingId = `shading${shadingCount++}`;
const [tx0, ty0] = _util.Util.applyTransform([x0, y0], matrix);
const [tx1, ty1] = _util.Util.applyTransform([x1, y1], matrix);
const [xscale, yscale] = _util.Util.singularValueDecompose2dScale(matrix);
const txstep = xstep * xscale;
const tystep = ystep * yscale;
const tiling = this.svgFactory.createElement("svg:pattern");
tiling.setAttributeNS(null, "id", tilingId);
tiling.setAttributeNS(null, "patternUnits", "userSpaceOnUse");
tiling.setAttributeNS(null, "width", txstep);
tiling.setAttributeNS(null, "height", tystep);
tiling.setAttributeNS(null, "x", `${tx0}`);
tiling.setAttributeNS(null, "y", `${ty0}`);
const svg = this.svg;
const transformMatrix = this.transformMatrix;
const fillColor = this.current.fillColor;
const strokeColor = this.current.strokeColor;
const bbox = this.svgFactory.create(tx1 - tx0, ty1 - ty0);
this.svg = bbox;
this.transformMatrix = matrix;
if (paintType === 2) {
const cssColor = _util.Util.makeCssRgb(...color);
this.current.fillColor = cssColor;
this.current.strokeColor = cssColor;
}
this.executeOpTree(this.convertOpList(operatorList));
this.svg = svg;
this.transformMatrix = transformMatrix;
this.current.fillColor = fillColor;
this.current.strokeColor = strokeColor;
tiling.appendChild(bbox.childNodes[0]);
this.defs.appendChild(tiling);
return `url(#${tilingId})`;
}
_makeShadingPattern(args) {
switch (args[0]) {
case "RadialAxial":
const shadingId = `shading${shadingCount++}`;
const colorStops = args[3];
let gradient;
switch (args[1]) {
case "axial":
const point0 = args[4];
const point1 = args[5];
gradient = this.svgFactory.createElement("svg:linearGradient");
gradient.setAttributeNS(null, "id", shadingId);
gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
gradient.setAttributeNS(null, "x1", point0[0]);
gradient.setAttributeNS(null, "y1", point0[1]);
gradient.setAttributeNS(null, "x2", point1[0]);
gradient.setAttributeNS(null, "y2", point1[1]);
break;
case "radial":
const focalPoint = args[4];
const circlePoint = args[5];
const focalRadius = args[6];
const circleRadius = args[7];
gradient = this.svgFactory.createElement("svg:radialGradient");
gradient.setAttributeNS(null, "id", shadingId);
gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
gradient.setAttributeNS(null, "cx", circlePoint[0]);
gradient.setAttributeNS(null, "cy", circlePoint[1]);
gradient.setAttributeNS(null, "r", circleRadius);
gradient.setAttributeNS(null, "fx", focalPoint[0]);
gradient.setAttributeNS(null, "fy", focalPoint[1]);
gradient.setAttributeNS(null, "fr", focalRadius);
break;
default:
throw new Error(`Unknown RadialAxial type: ${args[1]}`);
}
for (const colorStop of colorStops) {
const stop = this.svgFactory.createElement("svg:stop");
stop.setAttributeNS(null, "offset", colorStop[0]);
stop.setAttributeNS(null, "stop-color", colorStop[1]);
gradient.appendChild(stop);
}
this.defs.appendChild(gradient);
return `url(#${shadingId})`;
case "Mesh":
(0, _util.warn)("Unimplemented pattern Mesh");
return null;
case "Dummy":
return "hotpink";
default:
throw new Error(`Unknown IR type: ${args[0]}`);
}
}
setDash(dashArray, dashPhase) {
this.current.dashArray = dashArray;
this.current.dashPhase = dashPhase;
}
constructPath(ops, args) {
const current = this.current;
let x = current.x,
y = current.y;
let d = [];
let j = 0;
for (const op of ops) {
switch (op | 0) {
case _util.OPS.rectangle:
x = args[j++];
y = args[j++];
const width = args[j++];
const height = args[j++];
const xw = x + width;
const yh = y + height;
d.push("M", pf(x), pf(y), "L", pf(xw), pf(y), "L", pf(xw), pf(yh), "L", pf(x), pf(yh), "Z");
break;
case _util.OPS.moveTo:
x = args[j++];
y = args[j++];
d.push("M", pf(x), pf(y));
break;
case _util.OPS.lineTo:
x = args[j++];
y = args[j++];
d.push("L", pf(x), pf(y));
break;
case _util.OPS.curveTo:
x = args[j + 4];
y = args[j + 5];
d.push("C", pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
j += 6;
break;
case _util.OPS.curveTo2:
d.push("C", pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
x = args[j + 2];
y = args[j + 3];
j += 4;
break;
case _util.OPS.curveTo3:
x = args[j + 2];
y = args[j + 3];
d.push("C", pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
j += 4;
break;
case _util.OPS.closePath:
d.push("Z");
break;
}
}
d = d.join(" ");
if (current.path && ops.length > 0 && ops[0] !== _util.OPS.rectangle && ops[0] !== _util.OPS.moveTo) {
d = current.path.getAttributeNS(null, "d") + d;
} else {
current.path = this.svgFactory.createElement("svg:path");
this._ensureTransformGroup().appendChild(current.path);
}
current.path.setAttributeNS(null, "d", d);
current.path.setAttributeNS(null, "fill", "none");
current.element = current.path;
current.setCurrentPoint(x, y);
}
endPath() {
const current = this.current;
current.path = null;
if (!this.pendingClip) {
return;
}
if (!current.element) {
this.pendingClip = null;
return;
}
const clipId = `clippath${clipCount++}`;
const clipPath = this.svgFactory.createElement("svg:clipPath");
clipPath.setAttributeNS(null, "id", clipId);
clipPath.setAttributeNS(null, "transform", pm(this.transformMatrix));
const clipElement = current.element.cloneNode(true);
if (this.pendingClip === "evenodd") {
clipElement.setAttributeNS(null, "clip-rule", "evenodd");
} else {
clipElement.setAttributeNS(null, "clip-rule", "nonzero");
}
this.pendingClip = null;
clipPath.appendChild(clipElement);
this.defs.appendChild(clipPath);
if (current.activeClipUrl) {
current.clipGroup = null;
this.extraStack.forEach(function (prev) {
prev.clipGroup = null;
});
clipPath.setAttributeNS(null, "clip-path", current.activeClipUrl);
}
current.activeClipUrl = `url(#${clipId})`;
this.tgrp = null;
}
clip(type) {
this.pendingClip = type;
}
closePath() {
const current = this.current;
if (current.path) {
const d = `${current.path.getAttributeNS(null, "d")}Z`;
current.path.setAttributeNS(null, "d", d);
}
}
setLeading(leading) {
this.current.leading = -leading;
}
setTextRise(textRise) {
this.current.textRise = textRise;
}
setTextRenderingMode(textRenderingMode) {
this.current.textRenderingMode = textRenderingMode;
}
setHScale(scale) {
this.current.textHScale = scale / 100;
}
setRenderingIntent(intent) {}
setFlatness(flatness) {}
setGState(states) {
for (const [key, value] of states) {
switch (key) {
case "LW":
this.setLineWidth(value);
break;
case "LC":
this.setLineCap(value);
break;
case "LJ":
this.setLineJoin(value);
break;
case "ML":
this.setMiterLimit(value);
break;
case "D":
this.setDash(value[0], value[1]);
break;
case "RI":
this.setRenderingIntent(value);
break;
case "FL":
this.setFlatness(value);
break;
case "Font":
this.setFont(value);
break;
case "CA":
this.setStrokeAlpha(value);
break;
case "ca":
this.setFillAlpha(value);
break;
default:
(0, _util.warn)(`Unimplemented graphic state operator ${key}`);
break;
}
}
}
fill() {
const current = this.current;
if (current.element) {
current.element.setAttributeNS(null, "fill", current.fillColor);
current.element.setAttributeNS(null, "fill-opacity", current.fillAlpha);
this.endPath();
}
}
stroke() {
const current = this.current;
if (current.element) {
this._setStrokeAttributes(current.element);
current.element.setAttributeNS(null, "fill", "none");
this.endPath();
}
}
_setStrokeAttributes(element, lineWidthScale = 1) {
const current = this.current;
let dashArray = current.dashArray;
if (lineWidthScale !== 1 && dashArray.length > 0) {
dashArray = dashArray.map(function (value) {
return lineWidthScale * value;
});
}
element.setAttributeNS(null, "stroke", current.strokeColor);
element.setAttributeNS(null, "stroke-opacity", current.strokeAlpha);
element.setAttributeNS(null, "stroke-miterlimit", pf(current.miterLimit));
element.setAttributeNS(null, "stroke-linecap", current.lineCap);
element.setAttributeNS(null, "stroke-linejoin", current.lineJoin);
element.setAttributeNS(null, "stroke-width", pf(lineWidthScale * current.lineWidth) + "px");
element.setAttributeNS(null, "stroke-dasharray", dashArray.map(pf).join(" "));
element.setAttributeNS(null, "stroke-dashoffset", pf(lineWidthScale * current.dashPhase) + "px");
}
eoFill() {
if (this.current.element) {
this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
}
this.fill();
}
fillStroke() {
this.stroke();
this.fill();
}
eoFillStroke() {
if (this.current.element) {
this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
}
this.fillStroke();
}
closeStroke() {
this.closePath();
this.stroke();
}
closeFillStroke() {
this.closePath();
this.fillStroke();
}
closeEOFillStroke() {
this.closePath();
this.eoFillStroke();
}
paintSolidColorImageMask() {
const rect = this.svgFactory.createElement("svg:rect");
rect.setAttributeNS(null, "x", "0");
rect.setAttributeNS(null, "y", "0");
rect.setAttributeNS(null, "width", "1px");
rect.setAttributeNS(null, "height", "1px");
rect.setAttributeNS(null, "fill", this.current.fillColor);
this._ensureTransformGroup().appendChild(rect);
}
paintImageXObject(objId) {
const imgData = this.objs.get(objId);
if (!imgData) {
(0, _util.warn)(`Dependent image with object ID ${objId} is not ready yet`);
return;
}
this.paintInlineImageXObject(imgData);
}
paintInlineImageXObject(imgData, mask) {
const width = imgData.width;
const height = imgData.height;
const imgSrc = convertImgDataToPng(imgData, this.forceDataSchema, !!mask);
const cliprect = this.svgFactory.createElement("svg:rect");
cliprect.setAttributeNS(null, "x", "0");
cliprect.setAttributeNS(null, "y", "0");
cliprect.setAttributeNS(null, "width", pf(width));
cliprect.setAttributeNS(null, "height", pf(height));
this.current.element = cliprect;
this.clip("nonzero");
const imgEl = this.svgFactory.createElement("svg:image");
imgEl.setAttributeNS(XLINK_NS, "xlink:href", imgSrc);
imgEl.setAttributeNS(null, "x", "0");
imgEl.setAttributeNS(null, "y", pf(-height));
imgEl.setAttributeNS(null, "width", pf(width) + "px");
imgEl.setAttributeNS(null, "height", pf(height) + "px");
imgEl.setAttributeNS(null, "transform", `scale(${pf(1 / width)} ${pf(-1 / height)})`);
if (mask) {
mask.appendChild(imgEl);
} else {
this._ensureTransformGroup().appendChild(imgEl);
}
}
paintImageMaskXObject(imgData) {
const current = this.current;
const width = imgData.width;
const height = imgData.height;
const fillColor = current.fillColor;
current.maskId = `mask${maskCount++}`;
const mask = this.svgFactory.createElement("svg:mask");
mask.setAttributeNS(null, "id", current.maskId);
const rect = this.svgFactory.createElement("svg:rect");
rect.setAttributeNS(null, "x", "0");
rect.setAttributeNS(null, "y", "0");
rect.setAttributeNS(null, "width", pf(width));
rect.setAttributeNS(null, "height", pf(height));
rect.setAttributeNS(null, "fill", fillColor);
rect.setAttributeNS(null, "mask", `url(#${current.maskId})`);
this.defs.appendChild(mask);
this._ensureTransformGroup().appendChild(rect);
this.paintInlineImageXObject(imgData, mask);
}
paintFormXObjectBegin(matrix, bbox) {
if (Array.isArray(matrix) && matrix.length === 6) {
this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
}
if (bbox) {
const width = bbox[2] - bbox[0];
const height = bbox[3] - bbox[1];
const cliprect = this.svgFactory.createElement("svg:rect");
cliprect.setAttributeNS(null, "x", bbox[0]);
cliprect.setAttributeNS(null, "y", bbox[1]);
cliprect.setAttributeNS(null, "width", pf(width));
cliprect.setAttributeNS(null, "height", pf(height));
this.current.element = cliprect;
this.clip("nonzero");
this.endPath();
}
}
paintFormXObjectEnd() {}
_initialize(viewport) {
const svg = this.svgFactory.create(viewport.width, viewport.height);
const definitions = this.svgFactory.createElement("svg:defs");
svg.appendChild(definitions);
this.defs = definitions;
const rootGroup = this.svgFactory.createElement("svg:g");
rootGroup.setAttributeNS(null, "transform", pm(viewport.transform));
svg.appendChild(rootGroup);
this.svg = rootGroup;
return svg;
}
_ensureClipGroup() {
if (!this.current.clipGroup) {
const clipGroup = this.svgFactory.createElement("svg:g");
clipGroup.setAttributeNS(null, "clip-path", this.current.activeClipUrl);
this.svg.appendChild(clipGroup);
this.current.clipGroup = clipGroup;
}
return this.current.clipGroup;
}
_ensureTransformGroup() {
if (!this.tgrp) {
this.tgrp = this.svgFactory.createElement("svg:g");
this.tgrp.setAttributeNS(null, "transform", pm(this.transformMatrix));
if (this.current.activeClipUrl) {
this._ensureClipGroup().appendChild(this.tgrp);
} else {
this.svg.appendChild(this.tgrp);
}
}
return this.tgrp;
}
};
}
/***/
},
/* 19 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.PDFNodeStream = void 0;
var _util = __w_pdfjs_require__(2);
var _network_utils = __w_pdfjs_require__(20);
;
const fs = __webpack_require__(149);
const http = __webpack_require__(150);
const https = __webpack_require__(151);
const url = __webpack_require__(152);
const fileUriRegex = /^file:\/\/\/[a-zA-Z]:\//;
function parseUrl(sourceUrl) {
const parsedUrl = url.parse(sourceUrl);
if (parsedUrl.protocol === "file:" || parsedUrl.host) {
return parsedUrl;
}
if (/^[a-z]:[/\\]/i.test(sourceUrl)) {
return url.parse(`file:///${sourceUrl}`);
}
if (!parsedUrl.host) {
parsedUrl.protocol = "file:";
}
return parsedUrl;
}
class PDFNodeStream {
constructor(source) {
this.source = source;
this.url = parseUrl(source.url);
this.isHttp = this.url.protocol === "http:" || this.url.protocol === "https:";
this.isFsUrl = this.url.protocol === "file:";
this.httpHeaders = this.isHttp && source.httpHeaders || {};
this._fullRequestReader = null;
this._rangeRequestReaders = [];
}
get _progressiveDataLength() {
return this._fullRequestReader ? this._fullRequestReader._loaded : 0;
}
getFullReader() {
(0, _util.assert)(!this._fullRequestReader, "PDFNodeStream.getFullReader can only be called once.");
this._fullRequestReader = this.isFsUrl ? new PDFNodeStreamFsFullReader(this) : new PDFNodeStreamFullReader(this);
return this._fullRequestReader;
}
getRangeReader(start, end) {
if (end <= this._progressiveDataLength) {
return null;
}
const rangeReader = this.isFsUrl ? new PDFNodeStreamFsRangeReader(this, start, end) : new PDFNodeStreamRangeReader(this, start, end);
this._rangeRequestReaders.push(rangeReader);
return rangeReader;
}
cancelAllRequests(reason) {
if (this._fullRequestReader) {
this._fullRequestReader.cancel(reason);
}
const readers = this._rangeRequestReaders.slice(0);
readers.forEach(function (reader) {
reader.cancel(reason);
});
}
}
exports.PDFNodeStream = PDFNodeStream;
class BaseFullReader {
constructor(stream) {
this._url = stream.url;
this._done = false;
this._storedError = null;
this.onProgress = null;
const source = stream.source;
this._contentLength = source.length;
this._loaded = 0;
this._filename = null;
this._disableRange = source.disableRange || false;
this._rangeChunkSize = source.rangeChunkSize;
if (!this._rangeChunkSize && !this._disableRange) {
this._disableRange = true;
}
this._isStreamingSupported = !source.disableStream;
this._isRangeSupported = !source.disableRange;
this._readableStream = null;
this._readCapability = (0, _util.createPromiseCapability)();
this._headersCapability = (0, _util.createPromiseCapability)();
}
get headersReady() {
return this._headersCapability.promise;
}
get filename() {
return this._filename;
}
get contentLength() {
return this._contentLength;
}
get isRangeSupported() {
return this._isRangeSupported;
}
get isStreamingSupported() {
return this._isStreamingSupported;
}
async read() {
await this._readCapability.promise;
if (this._done) {
return {
value: undefined,
done: true
};
}
if (this._storedError) {
throw this._storedError;
}
const chunk = this._readableStream.read();
if (chunk === null) {
this._readCapability = (0, _util.createPromiseCapability)();
return this.read();
}
this._loaded += chunk.length;
if (this.onProgress) {
this.onProgress({
loaded: this._loaded,
total: this._contentLength
});
}
const buffer = new Uint8Array(chunk).buffer;
return {
value: buffer,
done: false
};
}
cancel(reason) {
if (!this._readableStream) {
this._error(reason);
return;
}
this._readableStream.destroy(reason);
}
_error(reason) {
this._storedError = reason;
this._readCapability.resolve();
}
_setReadableStream(readableStream) {
this._readableStream = readableStream;
readableStream.on("readable", () => {
this._readCapability.resolve();
});
readableStream.on("end", () => {
readableStream.destroy();
this._done = true;
this._readCapability.resolve();
});
readableStream.on("error", reason => {
this._error(reason);
});
if (!this._isStreamingSupported && this._isRangeSupported) {
this._error(new _util.AbortException("streaming is disabled"));
}
if (this._storedError) {
this._readableStream.destroy(this._storedError);
}
}
}
class BaseRangeReader {
constructor(stream) {
this._url = stream.url;
this._done = false;
this._storedError = null;
this.onProgress = null;
this._loaded = 0;
this._readableStream = null;
this._readCapability = (0, _util.createPromiseCapability)();
const source = stream.source;
this._isStreamingSupported = !source.disableStream;
}
get isStreamingSupported() {
return this._isStreamingSupported;
}
async read() {
await this._readCapability.promise;
if (this._done) {
return {
value: undefined,
done: true
};
}
if (this._storedError) {
throw this._storedError;
}
const chunk = this._readableStream.read();
if (chunk === null) {
this._readCapability = (0, _util.createPromiseCapability)();
return this.read();
}
this._loaded += chunk.length;
if (this.onProgress) {
this.onProgress({
loaded: this._loaded
});
}
const buffer = new Uint8Array(chunk).buffer;
return {
value: buffer,
done: false
};
}
cancel(reason) {
if (!this._readableStream) {
this._error(reason);
return;
}
this._readableStream.destroy(reason);
}
_error(reason) {
this._storedError = reason;
this._readCapability.resolve();
}
_setReadableStream(readableStream) {
this._readableStream = readableStream;
readableStream.on("readable", () => {
this._readCapability.resolve();
});
readableStream.on("end", () => {
readableStream.destroy();
this._done = true;
this._readCapability.resolve();
});
readableStream.on("error", reason => {
this._error(reason);
});
if (this._storedError) {
this._readableStream.destroy(this._storedError);
}
}
}
function createRequestOptions(parsedUrl, headers) {
return {
protocol: parsedUrl.protocol,
auth: parsedUrl.auth,
host: parsedUrl.hostname,
port: parsedUrl.port,
path: parsedUrl.path,
method: "GET",
headers
};
}
class PDFNodeStreamFullReader extends BaseFullReader {
constructor(stream) {
super(stream);
const handleResponse = response => {
if (response.statusCode === 404) {
const error = new _util.MissingPDFException(`Missing PDF "${this._url}".`);
this._storedError = error;
this._headersCapability.reject(error);
return;
}
this._headersCapability.resolve();
this._setReadableStream(response);
const getResponseHeader = name => {
return this._readableStream.headers[name.toLowerCase()];
};
const {
allowRangeRequests,
suggestedLength
} = (0, _network_utils.validateRangeRequestCapabilities)({
getResponseHeader,
isHttp: stream.isHttp,
rangeChunkSize: this._rangeChunkSize,
disableRange: this._disableRange
});
this._isRangeSupported = allowRangeRequests;
this._contentLength = suggestedLength || this._contentLength;
this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
};
this._request = null;
if (this._url.protocol === "http:") {
this._request = http.request(createRequestOptions(this._url, stream.httpHeaders), handleResponse);
} else {
this._request = https.request(createRequestOptions(this._url, stream.httpHeaders), handleResponse);
}
this._request.on("error", reason => {
this._storedError = reason;
this._headersCapability.reject(reason);
});
this._request.end();
}
}
class PDFNodeStreamRangeReader extends BaseRangeReader {
constructor(stream, start, end) {
super(stream);
this._httpHeaders = {};
for (const property in stream.httpHeaders) {
const value = stream.httpHeaders[property];
if (typeof value === "undefined") {
continue;
}
this._httpHeaders[property] = value;
}
this._httpHeaders.Range = `bytes=${start}-${end - 1}`;
const handleResponse = response => {
if (response.statusCode === 404) {
const error = new _util.MissingPDFException(`Missing PDF "${this._url}".`);
this._storedError = error;
return;
}
this._setReadableStream(response);
};
this._request = null;
if (this._url.protocol === "http:") {
this._request = http.request(createRequestOptions(this._url, this._httpHeaders), handleResponse);
} else {
this._request = https.request(createRequestOptions(this._url, this._httpHeaders), handleResponse);
}
this._request.on("error", reason => {
this._storedError = reason;
});
this._request.end();
}
}
class PDFNodeStreamFsFullReader extends BaseFullReader {
constructor(stream) {
super(stream);
let path = decodeURIComponent(this._url.path);
if (fileUriRegex.test(this._url.href)) {
path = path.replace(/^\//, "");
}
fs.lstat(path, (error, stat) => {
if (error) {
if (error.code === "ENOENT") {
error = new _util.MissingPDFException(`Missing PDF "${path}".`);
}
this._storedError = error;
this._headersCapability.reject(error);
return;
}
this._contentLength = stat.size;
this._setReadableStream(fs.createReadStream(path));
this._headersCapability.resolve();
});
}
}
class PDFNodeStreamFsRangeReader extends BaseRangeReader {
constructor(stream, start, end) {
super(stream);
let path = decodeURIComponent(this._url.path);
if (fileUriRegex.test(this._url.href)) {
path = path.replace(/^\//, "");
}
this._setReadableStream(fs.createReadStream(path, {
start,
end: end - 1
}));
}
}
/***/
},
/* 20 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.createResponseStatusError = createResponseStatusError;
exports.extractFilenameFromHeader = extractFilenameFromHeader;
exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities;
exports.validateResponseStatus = validateResponseStatus;
var _util = __w_pdfjs_require__(2);
var _content_disposition = __w_pdfjs_require__(21);
function validateRangeRequestCapabilities({
getResponseHeader,
isHttp,
rangeChunkSize,
disableRange
}) {
(0, _util.assert)(rangeChunkSize > 0, "Range chunk size must be larger than zero");
const returnValues = {
allowRangeRequests: false,
suggestedLength: undefined
};
const length = parseInt(getResponseHeader("Content-Length"), 10);
if (!Number.isInteger(length)) {
return returnValues;
}
returnValues.suggestedLength = length;
if (length <= 2 * rangeChunkSize) {
return returnValues;
}
if (disableRange || !isHttp) {
return returnValues;
}
if (getResponseHeader("Accept-Ranges") !== "bytes") {
return returnValues;
}
const contentEncoding = getResponseHeader("Content-Encoding") || "identity";
if (contentEncoding !== "identity") {
return returnValues;
}
returnValues.allowRangeRequests = true;
return returnValues;
}
function extractFilenameFromHeader(getResponseHeader) {
const contentDisposition = getResponseHeader("Content-Disposition");
if (contentDisposition) {
let filename = (0, _content_disposition.getFilenameFromContentDispositionHeader)(contentDisposition);
if (filename.includes("%")) {
try {
filename = decodeURIComponent(filename);
} catch (ex) {}
}
if (/\.pdf$/i.test(filename)) {
return filename;
}
}
return null;
}
function createResponseStatusError(status, url) {
if (status === 404 || status === 0 && url.startsWith("file:")) {
return new _util.MissingPDFException('Missing PDF "' + url + '".');
}
return new _util.UnexpectedResponseException("Unexpected server response (" + status + ') while retrieving PDF "' + url + '".', status);
}
function validateResponseStatus(status) {
return status === 200 || status === 206;
}
/***/
},
/* 21 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.getFilenameFromContentDispositionHeader = getFilenameFromContentDispositionHeader;
function getFilenameFromContentDispositionHeader(contentDisposition) {
let needsEncodingFixup = true;
let tmp = toParamRegExp("filename\\*", "i").exec(contentDisposition);
if (tmp) {
tmp = tmp[1];
let filename = rfc2616unquote(tmp);
filename = unescape(filename);
filename = rfc5987decode(filename);
filename = rfc2047decode(filename);
return fixupEncoding(filename);
}
tmp = rfc2231getparam(contentDisposition);
if (tmp) {
const filename = rfc2047decode(tmp);
return fixupEncoding(filename);
}
tmp = toParamRegExp("filename", "i").exec(contentDisposition);
if (tmp) {
tmp = tmp[1];
let filename = rfc2616unquote(tmp);
filename = rfc2047decode(filename);
return fixupEncoding(filename);
}
function toParamRegExp(attributePattern, flags) {
return new RegExp("(?:^|;)\\s*" + attributePattern + "\\s*=\\s*" + "(" + '[^";\\s][^;\\s]*' + "|" + '"(?:[^"\\\\]|\\\\"?)+"?' + ")", flags);
}
function textdecode(encoding, value) {
if (encoding) {
if (!/^[\x00-\xFF]+$/.test(value)) {
return value;
}
try {
const decoder = new TextDecoder(encoding, {
fatal: true
});
const bytes = Array.from(value, function (ch) {
return ch.charCodeAt(0) & 0xff;
});
value = decoder.decode(new Uint8Array(bytes));
needsEncodingFixup = false;
} catch (e) {
if (/^utf-?8$/i.test(encoding)) {
try {
value = decodeURIComponent(escape(value));
needsEncodingFixup = false;
} catch (err) {}
}
}
}
return value;
}
function fixupEncoding(value) {
if (needsEncodingFixup && /[\x80-\xff]/.test(value)) {
value = textdecode("utf-8", value);
if (needsEncodingFixup) {
value = textdecode("iso-8859-1", value);
}
}
return value;
}
function rfc2231getparam(contentDispositionStr) {
const matches = [];
let match;
const iter = toParamRegExp("filename\\*((?!0\\d)\\d+)(\\*?)", "ig");
while ((match = iter.exec(contentDispositionStr)) !== null) {
let [, n, quot, part] = match;
n = parseInt(n, 10);
if (n in matches) {
if (n === 0) {
break;
}
continue;
}
matches[n] = [quot, part];
}
const parts = [];
for (let n = 0; n < matches.length; ++n) {
if (!(n in matches)) {
break;
}
let [quot, part] = matches[n];
part = rfc2616unquote(part);
if (quot) {
part = unescape(part);
if (n === 0) {
part = rfc5987decode(part);
}
}
parts.push(part);
}
return parts.join("");
}
function rfc2616unquote(value) {
if (value.startsWith('"')) {
const parts = value.slice(1).split('\\"');
for (let i = 0; i < parts.length; ++i) {
const quotindex = parts[i].indexOf('"');
if (quotindex !== -1) {
parts[i] = parts[i].slice(0, quotindex);
parts.length = i + 1;
}
parts[i] = parts[i].replace(/\\(.)/g, "$1");
}
value = parts.join('"');
}
return value;
}
function rfc5987decode(extvalue) {
const encodingend = extvalue.indexOf("'");
if (encodingend === -1) {
return extvalue;
}
const encoding = extvalue.slice(0, encodingend);
const langvalue = extvalue.slice(encodingend + 1);
const value = langvalue.replace(/^[^']*'/, "");
return textdecode(encoding, value);
}
function rfc2047decode(value) {
if (!value.startsWith("=?") || /[\x00-\x19\x80-\xff]/.test(value)) {
return value;
}
return value.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g, function (matches, charset, encoding, text) {
if (encoding === "q" || encoding === "Q") {
text = text.replace(/_/g, " ");
text = text.replace(/=([0-9a-fA-F]{2})/g, function (match, hex) {
return String.fromCharCode(parseInt(hex, 16));
});
return textdecode(charset, text);
}
try {
text = atob(text);
} catch (e) {}
return textdecode(charset, text);
});
}
return "";
}
/***/
},
/* 22 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.PDFNetworkStream = void 0;
var _util = __w_pdfjs_require__(2);
var _network_utils = __w_pdfjs_require__(20);
;
const OK_RESPONSE = 200;
const PARTIAL_CONTENT_RESPONSE = 206;
function getArrayBuffer(xhr) {
const data = xhr.response;
if (typeof data !== "string") {
return data;
}
const array = (0, _util.stringToBytes)(data);
return array.buffer;
}
class NetworkManager {
constructor(url, args) {
this.url = url;
args = args || {};
this.isHttp = /^https?:/i.test(url);
this.httpHeaders = this.isHttp && args.httpHeaders || {};
this.withCredentials = args.withCredentials || false;
this.getXhr = args.getXhr || function NetworkManager_getXhr() {
return new XMLHttpRequest();
};
this.currXhrId = 0;
this.pendingRequests = Object.create(null);
}
requestRange(begin, end, listeners) {
const args = {
begin,
end
};
for (const prop in listeners) {
args[prop] = listeners[prop];
}
return this.request(args);
}
requestFull(listeners) {
return this.request(listeners);
}
request(args) {
const xhr = this.getXhr();
const xhrId = this.currXhrId++;
const pendingRequest = this.pendingRequests[xhrId] = {
xhr
};
xhr.open("GET", this.url);
xhr.withCredentials = this.withCredentials;
for (const property in this.httpHeaders) {
const value = this.httpHeaders[property];
if (typeof value === "undefined") {
continue;
}
xhr.setRequestHeader(property, value);
}
if (this.isHttp && "begin" in args && "end" in args) {
xhr.setRequestHeader("Range", `bytes=${args.begin}-${args.end - 1}`);
pendingRequest.expectedStatus = PARTIAL_CONTENT_RESPONSE;
} else {
pendingRequest.expectedStatus = OK_RESPONSE;
}
xhr.responseType = "arraybuffer";
if (args.onError) {
xhr.onerror = function (evt) {
args.onError(xhr.status);
};
}
xhr.onreadystatechange = this.onStateChange.bind(this, xhrId);
xhr.onprogress = this.onProgress.bind(this, xhrId);
pendingRequest.onHeadersReceived = args.onHeadersReceived;
pendingRequest.onDone = args.onDone;
pendingRequest.onError = args.onError;
pendingRequest.onProgress = args.onProgress;
xhr.send(null);
return xhrId;
}
onProgress(xhrId, evt) {
const pendingRequest = this.pendingRequests[xhrId];
if (!pendingRequest) {
return;
}
if (pendingRequest.onProgress) {
pendingRequest.onProgress(evt);
}
}
onStateChange(xhrId, evt) {
const pendingRequest = this.pendingRequests[xhrId];
if (!pendingRequest) {
return;
}
const xhr = pendingRequest.xhr;
if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) {
pendingRequest.onHeadersReceived();
delete pendingRequest.onHeadersReceived;
}
if (xhr.readyState !== 4) {
return;
}
if (!(xhrId in this.pendingRequests)) {
return;
}
delete this.pendingRequests[xhrId];
if (xhr.status === 0 && this.isHttp) {
if (pendingRequest.onError) {
pendingRequest.onError(xhr.status);
}
return;
}
const xhrStatus = xhr.status || OK_RESPONSE;
const ok_response_on_range_request = xhrStatus === OK_RESPONSE && pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE;
if (!ok_response_on_range_request && xhrStatus !== pendingRequest.expectedStatus) {
if (pendingRequest.onError) {
pendingRequest.onError(xhr.status);
}
return;
}
const chunk = getArrayBuffer(xhr);
if (xhrStatus === PARTIAL_CONTENT_RESPONSE) {
const rangeHeader = xhr.getResponseHeader("Content-Range");
const matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader);
pendingRequest.onDone({
begin: parseInt(matches[1], 10),
chunk
});
} else if (chunk) {
pendingRequest.onDone({
begin: 0,
chunk
});
} else if (pendingRequest.onError) {
pendingRequest.onError(xhr.status);
}
}
hasPendingRequests() {
for (const xhrId in this.pendingRequests) {
return true;
}
return false;
}
getRequestXhr(xhrId) {
return this.pendingRequests[xhrId].xhr;
}
isPendingRequest(xhrId) {
return xhrId in this.pendingRequests;
}
abortAllRequests() {
for (const xhrId in this.pendingRequests) {
this.abortRequest(xhrId | 0);
}
}
abortRequest(xhrId) {
const xhr = this.pendingRequests[xhrId].xhr;
delete this.pendingRequests[xhrId];
xhr.abort();
}
}
class PDFNetworkStream {
constructor(source) {
this._source = source;
this._manager = new NetworkManager(source.url, {
httpHeaders: source.httpHeaders,
withCredentials: source.withCredentials
});
this._rangeChunkSize = source.rangeChunkSize;
this._fullRequestReader = null;
this._rangeRequestReaders = [];
}
_onRangeRequestReaderClosed(reader) {
const i = this._rangeRequestReaders.indexOf(reader);
if (i >= 0) {
this._rangeRequestReaders.splice(i, 1);
}
}
getFullReader() {
(0, _util.assert)(!this._fullRequestReader, "PDFNetworkStream.getFullReader can only be called once.");
this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._source);
return this._fullRequestReader;
}
getRangeReader(begin, end) {
const reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end);
reader.onClosed = this._onRangeRequestReaderClosed.bind(this);
this._rangeRequestReaders.push(reader);
return reader;
}
cancelAllRequests(reason) {
if (this._fullRequestReader) {
this._fullRequestReader.cancel(reason);
}
const readers = this._rangeRequestReaders.slice(0);
readers.forEach(function (reader) {
reader.cancel(reason);
});
}
}
exports.PDFNetworkStream = PDFNetworkStream;
class PDFNetworkStreamFullRequestReader {
constructor(manager, source) {
this._manager = manager;
const args = {
onHeadersReceived: this._onHeadersReceived.bind(this),
onDone: this._onDone.bind(this),
onError: this._onError.bind(this),
onProgress: this._onProgress.bind(this)
};
this._url = source.url;
this._fullRequestId = manager.requestFull(args);
this._headersReceivedCapability = (0, _util.createPromiseCapability)();
this._disableRange = source.disableRange || false;
this._contentLength = source.length;
this._rangeChunkSize = source.rangeChunkSize;
if (!this._rangeChunkSize && !this._disableRange) {
this._disableRange = true;
}
this._isStreamingSupported = false;
this._isRangeSupported = false;
this._cachedChunks = [];
this._requests = [];
this._done = false;
this._storedError = undefined;
this._filename = null;
this.onProgress = null;
}
_onHeadersReceived() {
const fullRequestXhrId = this._fullRequestId;
const fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);
const getResponseHeader = name => {
return fullRequestXhr.getResponseHeader(name);
};
const {
allowRangeRequests,
suggestedLength
} = (0, _network_utils.validateRangeRequestCapabilities)({
getResponseHeader,
isHttp: this._manager.isHttp,
rangeChunkSize: this._rangeChunkSize,
disableRange: this._disableRange
});
if (allowRangeRequests) {
this._isRangeSupported = true;
}
this._contentLength = suggestedLength || this._contentLength;
this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
if (this._isRangeSupported) {
this._manager.abortRequest(fullRequestXhrId);
}
this._headersReceivedCapability.resolve();
}
_onDone(args) {
if (args) {
if (this._requests.length > 0) {
const requestCapability = this._requests.shift();
requestCapability.resolve({
value: args.chunk,
done: false
});
} else {
this._cachedChunks.push(args.chunk);
}
}
this._done = true;
if (this._cachedChunks.length > 0) {
return;
}
this._requests.forEach(function (requestCapability) {
requestCapability.resolve({
value: undefined,
done: true
});
});
this._requests = [];
}
_onError(status) {
const url = this._url;
const exception = (0, _network_utils.createResponseStatusError)(status, url);
this._storedError = exception;
this._headersReceivedCapability.reject(exception);
this._requests.forEach(function (requestCapability) {
requestCapability.reject(exception);
});
this._requests = [];
this._cachedChunks = [];
}
_onProgress(data) {
if (this.onProgress) {
this.onProgress({
loaded: data.loaded,
total: data.lengthComputable ? data.total : this._contentLength
});
}
}
get filename() {
return this._filename;
}
get isRangeSupported() {
return this._isRangeSupported;
}
get isStreamingSupported() {
return this._isStreamingSupported;
}
get contentLength() {
return this._contentLength;
}
get headersReady() {
return this._headersReceivedCapability.promise;
}
async read() {
if (this._storedError) {
throw this._storedError;
}
if (this._cachedChunks.length > 0) {
const chunk = this._cachedChunks.shift();
return {
value: chunk,
done: false
};
}
if (this._done) {
return {
value: undefined,
done: true
};
}
const requestCapability = (0, _util.createPromiseCapability)();
this._requests.push(requestCapability);
return requestCapability.promise;
}
cancel(reason) {
this._done = true;
this._headersReceivedCapability.reject(reason);
this._requests.forEach(function (requestCapability) {
requestCapability.resolve({
value: undefined,
done: true
});
});
this._requests = [];
if (this._manager.isPendingRequest(this._fullRequestId)) {
this._manager.abortRequest(this._fullRequestId);
}
this._fullRequestReader = null;
}
}
class PDFNetworkStreamRangeRequestReader {
constructor(manager, begin, end) {
this._manager = manager;
const args = {
onDone: this._onDone.bind(this),
onProgress: this._onProgress.bind(this)
};
this._requestId = manager.requestRange(begin, end, args);
this._requests = [];
this._queuedChunk = null;
this._done = false;
this.onProgress = null;
this.onClosed = null;
}
_close() {
if (this.onClosed) {
this.onClosed(this);
}
}
_onDone(data) {
const chunk = data.chunk;
if (this._requests.length > 0) {
const requestCapability = this._requests.shift();
requestCapability.resolve({
value: chunk,
done: false
});
} else {
this._queuedChunk = chunk;
}
this._done = true;
this._requests.forEach(function (requestCapability) {
requestCapability.resolve({
value: undefined,
done: true
});
});
this._requests = [];
this._close();
}
_onProgress(evt) {
if (!this.isStreamingSupported && this.onProgress) {
this.onProgress({
loaded: evt.loaded
});
}
}
get isStreamingSupported() {
return false;
}
async read() {
if (this._queuedChunk !== null) {
const chunk = this._queuedChunk;
this._queuedChunk = null;
return {
value: chunk,
done: false
};
}
if (this._done) {
return {
value: undefined,
done: true
};
}
const requestCapability = (0, _util.createPromiseCapability)();
this._requests.push(requestCapability);
return requestCapability.promise;
}
cancel(reason) {
this._done = true;
this._requests.forEach(function (requestCapability) {
requestCapability.resolve({
value: undefined,
done: true
});
});
this._requests = [];
if (this._manager.isPendingRequest(this._requestId)) {
this._manager.abortRequest(this._requestId);
}
this._close();
}
}
/***/
},
/* 23 */
/***/
function (module, exports, __w_pdfjs_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.PDFFetchStream = void 0;
var _util = __w_pdfjs_require__(2);
var _network_utils = __w_pdfjs_require__(20);
;
function createFetchOptions(headers, withCredentials, abortController) {
return {
method: "GET",
headers,
signal: abortController && abortController.signal,
mode: "cors",
credentials: withCredentials ? "include" : "same-origin",
redirect: "follow"
};
}
function createHeaders(httpHeaders) {
const headers = new Headers();
for (const property in httpHeaders) {
const value = httpHeaders[property];
if (typeof value === "undefined") {
continue;
}
headers.append(property, value);
}
return headers;
}
class PDFFetchStream {
constructor(source) {
this.source = source;
this.isHttp = /^https?:/i.test(source.url);
this.httpHeaders = this.isHttp && source.httpHeaders || {};
this._fullRequestReader = null;
this._rangeRequestReaders = [];
}
get _progressiveDataLength() {
return this._fullRequestReader ? this._fullRequestReader._loaded : 0;
}
getFullReader() {
(0, _util.assert)(!this._fullRequestReader, "PDFFetchStream.getFullReader can only be called once.");
this._fullRequestReader = new PDFFetchStreamReader(this);
return this._fullRequestReader;
}
getRangeReader(begin, end) {
if (end <= this._progressiveDataLength) {
return null;
}
const reader = new PDFFetchStreamRangeReader(this, begin, end);
this._rangeRequestReaders.push(reader);
return reader;
}
cancelAllRequests(reason) {
if (this._fullRequestReader) {
this._fullRequestReader.cancel(reason);
}
const readers = this._rangeRequestReaders.slice(0);
readers.forEach(function (reader) {
reader.cancel(reason);
});
}
}
exports.PDFFetchStream = PDFFetchStream;
class PDFFetchStreamReader {
constructor(stream) {
this._stream = stream;
this._reader = null;
this._loaded = 0;
this._filename = null;
const source = stream.source;
this._withCredentials = source.withCredentials || false;
this._contentLength = source.length;
this._headersCapability = (0, _util.createPromiseCapability)();
this._disableRange = source.disableRange || false;
this._rangeChunkSize = source.rangeChunkSize;
if (!this._rangeChunkSize && !this._disableRange) {
this._disableRange = true;
}
if (typeof AbortController !== "undefined") {
this._abortController = new AbortController();
}
this._isStreamingSupported = !source.disableStream;
this._isRangeSupported = !source.disableRange;
this._headers = createHeaders(this._stream.httpHeaders);
const url = source.url;
fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(response => {
if (!(0, _network_utils.validateResponseStatus)(response.status)) {
throw (0, _network_utils.createResponseStatusError)(response.status, url);
}
this._reader = response.body.getReader();
this._headersCapability.resolve();
const getResponseHeader = name => {
return response.headers.get(name);
};
const {
allowRangeRequests,
suggestedLength
} = (0, _network_utils.validateRangeRequestCapabilities)({
getResponseHeader,
isHttp: this._stream.isHttp,
rangeChunkSize: this._rangeChunkSize,
disableRange: this._disableRange
});
this._isRangeSupported = allowRangeRequests;
this._contentLength = suggestedLength || this._contentLength;
this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
if (!this._isStreamingSupported && this._isRangeSupported) {
this.cancel(new _util.AbortException("Streaming is disabled."));
}
}).catch(this._headersCapability.reject);
this.onProgress = null;
}
get headersReady() {
return this._headersCapability.promise;
}
get filename() {
return this._filename;
}
get contentLength() {
return this._contentLength;
}
get isRangeSupported() {
return this._isRangeSupported;
}
get isStreamingSupported() {
return this._isStreamingSupported;
}
async read() {
await this._headersCapability.promise;
const {
value,
done
} = await this._reader.read();
if (done) {
return {
value,
done
};
}
this._loaded += value.byteLength;
if (this.onProgress) {
this.onProgress({
loaded: this._loaded,
total: this._contentLength
});
}
const buffer = new Uint8Array(value).buffer;
return {
value: buffer,
done: false
};
}
cancel(reason) {
if (this._reader) {
this._reader.cancel(reason);
}
if (this._abortController) {
this._abortController.abort();
}
}
}
class PDFFetchStreamRangeReader {
constructor(stream, begin, end) {
this._stream = stream;
this._reader = null;
this._loaded = 0;
const source = stream.source;
this._withCredentials = source.withCredentials || false;
this._readCapability = (0, _util.createPromiseCapability)();
this._isStreamingSupported = !source.disableStream;
if (typeof AbortController !== "undefined") {
this._abortController = new AbortController();
}
this._headers = createHeaders(this._stream.httpHeaders);
this._headers.append("Range", `bytes=${begin}-${end - 1}`);
const url = source.url;
fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(response => {
if (!(0, _network_utils.validateResponseStatus)(response.status)) {
throw (0, _network_utils.createResponseStatusError)(response.status, url);
}
this._readCapability.resolve();
this._reader = response.body.getReader();
});
this.onProgress = null;
}
get isStreamingSupported() {
return this._isStreamingSupported;
}
async read() {
await this._readCapability.promise;
const {
value,
done
} = await this._reader.read();
if (done) {
return {
value,
done
};
}
this._loaded += value.byteLength;
if (this.onProgress) {
this.onProgress({
loaded: this._loaded
});
}
const buffer = new Uint8Array(value).buffer;
return {
value: buffer,
done: false
};
}
cancel(reason) {
if (this._reader) {
this._reader.cancel(reason);
}
if (this._abortController) {
this._abortController.abort();
}
}
}
/***/
}
/******/
])
);
});
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(10), __webpack_require__(144).Buffer))
/***/ }),
/***/ 144:
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/* WEBPACK VAR INJECTION */(function(global) {/*!
* The buffer module from node.js, for the browser.
*
* @author Feross Aboukhadijeh <http://feross.org>
* @license MIT
*/
/* eslint-disable no-proto */
var base64 = __webpack_require__(145);
var ieee754 = __webpack_require__(146);
var isArray = __webpack_require__(147);
exports.Buffer = Buffer;
exports.SlowBuffer = SlowBuffer;
exports.INSPECT_MAX_BYTES = 50;
/**
* If `Buffer.TYPED_ARRAY_SUPPORT`:
* === true Use Uint8Array implementation (fastest)
* === false Use Object implementation (most compatible, even IE6)
*
* Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
* Opera 11.6+, iOS 4.2+.
*
* Due to various browser bugs, sometimes the Object implementation will be used even
* when the browser supports typed arrays.
*
* Note:
*
* - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
* See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
*
* - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
*
* - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
* incorrect length in some situations.
* We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
* get the Object implementation, which is slower but behaves correctly.
*/
Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined ? global.TYPED_ARRAY_SUPPORT : typedArraySupport();
/*
* Export kMaxLength after typed array support is determined.
*/
exports.kMaxLength = kMaxLength();
function typedArraySupport() {
try {
var arr = new Uint8Array(1);
arr.__proto__ = {
__proto__: Uint8Array.prototype,
foo: function () {
return 42;
}
};
return arr.foo() === 42 && // typed array instances can be augmented
typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
arr.subarray(1, 1).byteLength === 0; // ie10 has broken `subarray`
} catch (e) {
return false;
}
}
function kMaxLength() {
return Buffer.TYPED_ARRAY_SUPPORT ? 0x7fffffff : 0x3fffffff;
}
function createBuffer(that, length) {
if (kMaxLength() < length) {
throw new RangeError('Invalid typed array length');
}
if (Buffer.TYPED_ARRAY_SUPPORT) {
// Return an augmented `Uint8Array` instance, for best performance
that = new Uint8Array(length);
that.__proto__ = Buffer.prototype;
} else {
// Fallback: Return an object instance of the Buffer class
if (that === null) {
that = new Buffer(length);
}
that.length = length;
}
return that;
}
/**
* The Buffer constructor returns instances of `Uint8Array` that have their
* prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
* `Uint8Array`, so the returned instances will have all the node `Buffer` methods
* and the `Uint8Array` methods. Square bracket notation works as expected -- it
* returns a single octet.
*
* The `Uint8Array` prototype remains unmodified.
*/
function Buffer(arg, encodingOrOffset, length) {
if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
return new Buffer(arg, encodingOrOffset, length);
} // Common case.
if (typeof arg === 'number') {
if (typeof encodingOrOffset === 'string') {
throw new Error('If encoding is specified then the first argument must be a string');
}
return allocUnsafe(this, arg);
}
return from(this, arg, encodingOrOffset, length);
}
Buffer.poolSize = 8192; // not used by this implementation
// TODO: Legacy, not needed anymore. Remove in next major version.
Buffer._augment = function (arr) {
arr.__proto__ = Buffer.prototype;
return arr;
};
function from(that, value, encodingOrOffset, length) {
if (typeof value === 'number') {
throw new TypeError('"value" argument must not be a number');
}
if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
return fromArrayBuffer(that, value, encodingOrOffset, length);
}
if (typeof value === 'string') {
return fromString(that, value, encodingOrOffset);
}
return fromObject(that, value);
}
/**
* Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
* if value is a number.
* Buffer.from(str[, encoding])
* Buffer.from(array)
* Buffer.from(buffer)
* Buffer.from(arrayBuffer[, byteOffset[, length]])
**/
Buffer.from = function (value, encodingOrOffset, length) {
return from(null, value, encodingOrOffset, length);
};
if (Buffer.TYPED_ARRAY_SUPPORT) {
Buffer.prototype.__proto__ = Uint8Array.prototype;
Buffer.__proto__ = Uint8Array;
if (typeof Symbol !== 'undefined' && Symbol.species && Buffer[Symbol.species] === Buffer) {
// Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
Object.defineProperty(Buffer, Symbol.species, {
value: null,
configurable: true
});
}
}
function assertSize(size) {
if (typeof size !== 'number') {
throw new TypeError('"size" argument must be a number');
} else if (size < 0) {
throw new RangeError('"size" argument must not be negative');
}
}
function alloc(that, size, fill, encoding) {
assertSize(size);
if (size <= 0) {
return createBuffer(that, size);
}
if (fill !== undefined) {
// Only pay attention to encoding if it's a string. This
// prevents accidentally sending in a number that would
// be interpretted as a start offset.
return typeof encoding === 'string' ? createBuffer(that, size).fill(fill, encoding) : createBuffer(that, size).fill(fill);
}
return createBuffer(that, size);
}
/**
* Creates a new filled Buffer instance.
* alloc(size[, fill[, encoding]])
**/
Buffer.alloc = function (size, fill, encoding) {
return alloc(null, size, fill, encoding);
};
function allocUnsafe(that, size) {
assertSize(size);
that = createBuffer(that, size < 0 ? 0 : checked(size) | 0);
if (!Buffer.TYPED_ARRAY_SUPPORT) {
for (var i = 0; i < size; ++i) {
that[i] = 0;
}
}
return that;
}
/**
* Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
* */
Buffer.allocUnsafe = function (size) {
return allocUnsafe(null, size);
};
/**
* Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
*/
Buffer.allocUnsafeSlow = function (size) {
return allocUnsafe(null, size);
};
function fromString(that, string, encoding) {
if (typeof encoding !== 'string' || encoding === '') {
encoding = 'utf8';
}
if (!Buffer.isEncoding(encoding)) {
throw new TypeError('"encoding" must be a valid string encoding');
}
var length = byteLength(string, encoding) | 0;
that = createBuffer(that, length);
var actual = that.write(string, encoding);
if (actual !== length) {
// Writing a hex string, for example, that contains invalid characters will
// cause everything after the first invalid character to be ignored. (e.g.
// 'abxxcd' will be treated as 'ab')
that = that.slice(0, actual);
}
return that;
}
function fromArrayLike(that, array) {
var length = array.length < 0 ? 0 : checked(array.length) | 0;
that = createBuffer(that, length);
for (var i = 0; i < length; i += 1) {
that[i] = array[i] & 255;
}
return that;
}
function fromArrayBuffer(that, array, byteOffset, length) {
array.byteLength; // this throws if `array` is not a valid ArrayBuffer
if (byteOffset < 0 || array.byteLength < byteOffset) {
throw new RangeError('\'offset\' is out of bounds');
}
if (array.byteLength < byteOffset + (length || 0)) {
throw new RangeError('\'length\' is out of bounds');
}
if (byteOffset === undefined && length === undefined) {
array = new Uint8Array(array);
} else if (length === undefined) {
array = new Uint8Array(array, byteOffset);
} else {
array = new Uint8Array(array, byteOffset, length);
}
if (Buffer.TYPED_ARRAY_SUPPORT) {
// Return an augmented `Uint8Array` instance, for best performance
that = array;
that.__proto__ = Buffer.prototype;
} else {
// Fallback: Return an object instance of the Buffer class
that = fromArrayLike(that, array);
}
return that;
}
function fromObject(that, obj) {
if (Buffer.isBuffer(obj)) {
var len = checked(obj.length) | 0;
that = createBuffer(that, len);
if (that.length === 0) {
return that;
}
obj.copy(that, 0, 0, len);
return that;
}
if (obj) {
if (typeof ArrayBuffer !== 'undefined' && obj.buffer instanceof ArrayBuffer || 'length' in obj) {
if (typeof obj.length !== 'number' || isnan(obj.length)) {
return createBuffer(that, 0);
}
return fromArrayLike(that, obj);
}
if (obj.type === 'Buffer' && isArray(obj.data)) {
return fromArrayLike(that, obj.data);
}
}
throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.');
}
function checked(length) {
// Note: cannot use `length < kMaxLength()` here because that fails when
// length is NaN (which is otherwise coerced to zero.)
if (length >= kMaxLength()) {
throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + kMaxLength().toString(16) + ' bytes');
}
return length | 0;
}
function SlowBuffer(length) {
if (+length != length) {
// eslint-disable-line eqeqeq
length = 0;
}
return Buffer.alloc(+length);
}
Buffer.isBuffer = function isBuffer(b) {
return !!(b != null && b._isBuffer);
};
Buffer.compare = function compare(a, b) {
if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
throw new TypeError('Arguments must be Buffers');
}
if (a === b) return 0;
var x = a.length;
var y = b.length;
for (var i = 0, len = Math.min(x, y); i < len; ++i) {
if (a[i] !== b[i]) {
x = a[i];
y = b[i];
break;
}
}
if (x < y) return -1;
if (y < x) return 1;
return 0;
};
Buffer.isEncoding = function isEncoding(encoding) {
switch (String(encoding).toLowerCase()) {
case 'hex':
case 'utf8':
case 'utf-8':
case 'ascii':
case 'latin1':
case 'binary':
case 'base64':
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return true;
default:
return false;
}
};
Buffer.concat = function concat(list, length) {
if (!isArray(list)) {
throw new TypeError('"list" argument must be an Array of Buffers');
}
if (list.length === 0) {
return Buffer.alloc(0);
}
var i;
if (length === undefined) {
length = 0;
for (i = 0; i < list.length; ++i) {
length += list[i].length;
}
}
var buffer = Buffer.allocUnsafe(length);
var pos = 0;
for (i = 0; i < list.length; ++i) {
var buf = list[i];
if (!Buffer.isBuffer(buf)) {
throw new TypeError('"list" argument must be an Array of Buffers');
}
buf.copy(buffer, pos);
pos += buf.length;
}
return buffer;
};
function byteLength(string, encoding) {
if (Buffer.isBuffer(string)) {
return string.length;
}
if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
return string.byteLength;
}
if (typeof string !== 'string') {
string = '' + string;
}
var len = string.length;
if (len === 0) return 0; // Use a for loop to avoid recursion
var loweredCase = false;
for (;;) {
switch (encoding) {
case 'ascii':
case 'latin1':
case 'binary':
return len;
case 'utf8':
case 'utf-8':
case undefined:
return utf8ToBytes(string).length;
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return len * 2;
case 'hex':
return len >>> 1;
case 'base64':
return base64ToBytes(string).length;
default:
if (loweredCase) return utf8ToBytes(string).length; // assume utf8
encoding = ('' + encoding).toLowerCase();
loweredCase = true;
}
}
}
Buffer.byteLength = byteLength;
function slowToString(encoding, start, end) {
var loweredCase = false; // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
// property of a typed array.
// This behaves neither like String nor Uint8Array in that we set start/end
// to their upper/lower bounds if the value passed is out of range.
// undefined is handled specially as per ECMA-262 6th Edition,
// Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
if (start === undefined || start < 0) {
start = 0;
} // Return early if start > this.length. Done here to prevent potential uint32
// coercion fail below.
if (start > this.length) {
return '';
}
if (end === undefined || end > this.length) {
end = this.length;
}
if (end <= 0) {
return '';
} // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
end >>>= 0;
start >>>= 0;
if (end <= start) {
return '';
}
if (!encoding) encoding = 'utf8';
while (true) {
switch (encoding) {
case 'hex':
return hexSlice(this, start, end);
case 'utf8':
case 'utf-8':
return utf8Slice(this, start, end);
case 'ascii':
return asciiSlice(this, start, end);
case 'latin1':
case 'binary':
return latin1Slice(this, start, end);
case 'base64':
return base64Slice(this, start, end);
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return utf16leSlice(this, start, end);
default:
if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
encoding = (encoding + '').toLowerCase();
loweredCase = true;
}
}
} // The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
// Buffer instances.
Buffer.prototype._isBuffer = true;
function swap(b, n, m) {
var i = b[n];
b[n] = b[m];
b[m] = i;
}
Buffer.prototype.swap16 = function swap16() {
var len = this.length;
if (len % 2 !== 0) {
throw new RangeError('Buffer size must be a multiple of 16-bits');
}
for (var i = 0; i < len; i += 2) {
swap(this, i, i + 1);
}
return this;
};
Buffer.prototype.swap32 = function swap32() {
var len = this.length;
if (len % 4 !== 0) {
throw new RangeError('Buffer size must be a multiple of 32-bits');
}
for (var i = 0; i < len; i += 4) {
swap(this, i, i + 3);
swap(this, i + 1, i + 2);
}
return this;
};
Buffer.prototype.swap64 = function swap64() {
var len = this.length;
if (len % 8 !== 0) {
throw new RangeError('Buffer size must be a multiple of 64-bits');
}
for (var i = 0; i < len; i += 8) {
swap(this, i, i + 7);
swap(this, i + 1, i + 6);
swap(this, i + 2, i + 5);
swap(this, i + 3, i + 4);
}
return this;
};
Buffer.prototype.toString = function toString() {
var length = this.length | 0;
if (length === 0) return '';
if (arguments.length === 0) return utf8Slice(this, 0, length);
return slowToString.apply(this, arguments);
};
Buffer.prototype.equals = function equals(b) {
if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer');
if (this === b) return true;
return Buffer.compare(this, b) === 0;
};
Buffer.prototype.inspect = function inspect() {
var str = '';
var max = exports.INSPECT_MAX_BYTES;
if (this.length > 0) {
str = this.toString('hex', 0, max).match(/.{2}/g).join(' ');
if (this.length > max) str += ' ... ';
}
return '<Buffer ' + str + '>';
};
Buffer.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {
if (!Buffer.isBuffer(target)) {
throw new TypeError('Argument must be a Buffer');
}
if (start === undefined) {
start = 0;
}
if (end === undefined) {
end = target ? target.length : 0;
}
if (thisStart === undefined) {
thisStart = 0;
}
if (thisEnd === undefined) {
thisEnd = this.length;
}
if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
throw new RangeError('out of range index');
}
if (thisStart >= thisEnd && start >= end) {
return 0;
}
if (thisStart >= thisEnd) {
return -1;
}
if (start >= end) {
return 1;
}
start >>>= 0;
end >>>= 0;
thisStart >>>= 0;
thisEnd >>>= 0;
if (this === target) return 0;
var x = thisEnd - thisStart;
var y = end - start;
var len = Math.min(x, y);
var thisCopy = this.slice(thisStart, thisEnd);
var targetCopy = target.slice(start, end);
for (var i = 0; i < len; ++i) {
if (thisCopy[i] !== targetCopy[i]) {
x = thisCopy[i];
y = targetCopy[i];
break;
}
}
if (x < y) return -1;
if (y < x) return 1;
return 0;
}; // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
//
// Arguments:
// - buffer - a Buffer to search
// - val - a string, Buffer, or number
// - byteOffset - an index into `buffer`; will be clamped to an int32
// - encoding - an optional encoding, relevant is val is a string
// - dir - true for indexOf, false for lastIndexOf
function bidirectionalIndexOf(buffer, val, byteOffset, encoding, dir) {
// Empty buffer means no match
if (buffer.length === 0) return -1; // Normalize byteOffset
if (typeof byteOffset === 'string') {
encoding = byteOffset;
byteOffset = 0;
} else if (byteOffset > 0x7fffffff) {
byteOffset = 0x7fffffff;
} else if (byteOffset < -0x80000000) {
byteOffset = -0x80000000;
}
byteOffset = +byteOffset; // Coerce to Number.
if (isNaN(byteOffset)) {
// byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
byteOffset = dir ? 0 : buffer.length - 1;
} // Normalize byteOffset: negative offsets start from the end of the buffer
if (byteOffset < 0) byteOffset = buffer.length + byteOffset;
if (byteOffset >= buffer.length) {
if (dir) return -1;else byteOffset = buffer.length - 1;
} else if (byteOffset < 0) {
if (dir) byteOffset = 0;else return -1;
} // Normalize val
if (typeof val === 'string') {
val = Buffer.from(val, encoding);
} // Finally, search either indexOf (if dir is true) or lastIndexOf
if (Buffer.isBuffer(val)) {
// Special case: looking for empty string/buffer always fails
if (val.length === 0) {
return -1;
}
return arrayIndexOf(buffer, val, byteOffset, encoding, dir);
} else if (typeof val === 'number') {
val = val & 0xFF; // Search for a byte value [0-255]
if (Buffer.TYPED_ARRAY_SUPPORT && typeof Uint8Array.prototype.indexOf === 'function') {
if (dir) {
return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset);
} else {
return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset);
}
}
return arrayIndexOf(buffer, [val], byteOffset, encoding, dir);
}
throw new TypeError('val must be string, number or Buffer');
}
function arrayIndexOf(arr, val, byteOffset, encoding, dir) {
var indexSize = 1;
var arrLength = arr.length;
var valLength = val.length;
if (encoding !== undefined) {
encoding = String(encoding).toLowerCase();
if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') {
if (arr.length < 2 || val.length < 2) {
return -1;
}
indexSize = 2;
arrLength /= 2;
valLength /= 2;
byteOffset /= 2;
}
}
function read(buf, i) {
if (indexSize === 1) {
return buf[i];
} else {
return buf.readUInt16BE(i * indexSize);
}
}
var i;
if (dir) {
var foundIndex = -1;
for (i = byteOffset; i < arrLength; i++) {
if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
if (foundIndex === -1) foundIndex = i;
if (i - foundIndex + 1 === valLength) return foundIndex * indexSize;
} else {
if (foundIndex !== -1) i -= i - foundIndex;
foundIndex = -1;
}
}
} else {
if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;
for (i = byteOffset; i >= 0; i--) {
var found = true;
for (var j = 0; j < valLength; j++) {
if (read(arr, i + j) !== read(val, j)) {
found = false;
break;
}
}
if (found) return i;
}
}
return -1;
}
Buffer.prototype.includes = function includes(val, byteOffset, encoding) {
return this.indexOf(val, byteOffset, encoding) !== -1;
};
Buffer.prototype.indexOf = function indexOf(val, byteOffset, encoding) {
return bidirectionalIndexOf(this, val, byteOffset, encoding, true);
};
Buffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
return bidirectionalIndexOf(this, val, byteOffset, encoding, false);
};
function hexWrite(buf, string, offset, length) {
offset = Number(offset) || 0;
var remaining = buf.length - offset;
if (!length) {
length = remaining;
} else {
length = Number(length);
if (length > remaining) {
length = remaining;
}
} // must be an even number of digits
var strLen = string.length;
if (strLen % 2 !== 0) throw new TypeError('Invalid hex string');
if (length > strLen / 2) {
length = strLen / 2;
}
for (var i = 0; i < length; ++i) {
var parsed = parseInt(string.substr(i * 2, 2), 16);
if (isNaN(parsed)) return i;
buf[offset + i] = parsed;
}
return i;
}
function utf8Write(buf, string, offset, length) {
return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length);
}
function asciiWrite(buf, string, offset, length) {
return blitBuffer(asciiToBytes(string), buf, offset, length);
}
function latin1Write(buf, string, offset, length) {
return asciiWrite(buf, string, offset, length);
}
function base64Write(buf, string, offset, length) {
return blitBuffer(base64ToBytes(string), buf, offset, length);
}
function ucs2Write(buf, string, offset, length) {
return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length);
}
Buffer.prototype.write = function write(string, offset, length, encoding) {
// Buffer#write(string)
if (offset === undefined) {
encoding = 'utf8';
length = this.length;
offset = 0; // Buffer#write(string, encoding)
} else if (length === undefined && typeof offset === 'string') {
encoding = offset;
length = this.length;
offset = 0; // Buffer#write(string, offset[, length][, encoding])
} else if (isFinite(offset)) {
offset = offset | 0;
if (isFinite(length)) {
length = length | 0;
if (encoding === undefined) encoding = 'utf8';
} else {
encoding = length;
length = undefined;
} // legacy write(string, encoding, offset, length) - remove in v0.13
} else {
throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported');
}
var remaining = this.length - offset;
if (length === undefined || length > remaining) length = remaining;
if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) {
throw new RangeError('Attempt to write outside buffer bounds');
}
if (!encoding) encoding = 'utf8';
var loweredCase = false;
for (;;) {
switch (encoding) {
case 'hex':
return hexWrite(this, string, offset, length);
case 'utf8':
case 'utf-8':
return utf8Write(this, string, offset, length);
case 'ascii':
return asciiWrite(this, string, offset, length);
case 'latin1':
case 'binary':
return latin1Write(this, string, offset, length);
case 'base64':
// Warning: maxLength not taken into account in base64Write
return base64Write(this, string, offset, length);
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return ucs2Write(this, string, offset, length);
default:
if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
encoding = ('' + encoding).toLowerCase();
loweredCase = true;
}
}
};
Buffer.prototype.toJSON = function toJSON() {
return {
type: 'Buffer',
data: Array.prototype.slice.call(this._arr || this, 0)
};
};
function base64Slice(buf, start, end) {
if (start === 0 && end === buf.length) {
return base64.fromByteArray(buf);
} else {
return base64.fromByteArray(buf.slice(start, end));
}
}
function utf8Slice(buf, start, end) {
end = Math.min(buf.length, end);
var res = [];
var i = start;
while (i < end) {
var firstByte = buf[i];
var codePoint = null;
var bytesPerSequence = firstByte > 0xEF ? 4 : firstByte > 0xDF ? 3 : firstByte > 0xBF ? 2 : 1;
if (i + bytesPerSequence <= end) {
var secondByte, thirdByte, fourthByte, tempCodePoint;
switch (bytesPerSequence) {
case 1:
if (firstByte < 0x80) {
codePoint = firstByte;
}
break;
case 2:
secondByte = buf[i + 1];
if ((secondByte & 0xC0) === 0x80) {
tempCodePoint = (firstByte & 0x1F) << 0x6 | secondByte & 0x3F;
if (tempCodePoint > 0x7F) {
codePoint = tempCodePoint;
}
}
break;
case 3:
secondByte = buf[i + 1];
thirdByte = buf[i + 2];
if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | thirdByte & 0x3F;
if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
codePoint = tempCodePoint;
}
}
break;
case 4:
secondByte = buf[i + 1];
thirdByte = buf[i + 2];
fourthByte = buf[i + 3];
if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | fourthByte & 0x3F;
if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
codePoint = tempCodePoint;
}
}
}
}
if (codePoint === null) {
// we did not generate a valid codePoint so insert a
// replacement char (U+FFFD) and advance only 1 byte
codePoint = 0xFFFD;
bytesPerSequence = 1;
} else if (codePoint > 0xFFFF) {
// encode to utf16 (surrogate pair dance)
codePoint -= 0x10000;
res.push(codePoint >>> 10 & 0x3FF | 0xD800);
codePoint = 0xDC00 | codePoint & 0x3FF;
}
res.push(codePoint);
i += bytesPerSequence;
}
return decodeCodePointsArray(res);
} // Based on http://stackoverflow.com/a/22747272/680742, the browser with
// the lowest limit is Chrome, with 0x10000 args.
// We go 1 magnitude less, for safety
var MAX_ARGUMENTS_LENGTH = 0x1000;
function decodeCodePointsArray(codePoints) {
var len = codePoints.length;
if (len <= MAX_ARGUMENTS_LENGTH) {
return String.fromCharCode.apply(String, codePoints); // avoid extra slice()
} // Decode in chunks to avoid "call stack size exceeded".
var res = '';
var i = 0;
while (i < len) {
res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH));
}
return res;
}
function asciiSlice(buf, start, end) {
var ret = '';
end = Math.min(buf.length, end);
for (var i = start; i < end; ++i) {
ret += String.fromCharCode(buf[i] & 0x7F);
}
return ret;
}
function latin1Slice(buf, start, end) {
var ret = '';
end = Math.min(buf.length, end);
for (var i = start; i < end; ++i) {
ret += String.fromCharCode(buf[i]);
}
return ret;
}
function hexSlice(buf, start, end) {
var len = buf.length;
if (!start || start < 0) start = 0;
if (!end || end < 0 || end > len) end = len;
var out = '';
for (var i = start; i < end; ++i) {
out += toHex(buf[i]);
}
return out;
}
function utf16leSlice(buf, start, end) {
var bytes = buf.slice(start, end);
var res = '';
for (var i = 0; i < bytes.length; i += 2) {
res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);
}
return res;
}
Buffer.prototype.slice = function slice(start, end) {
var len = this.length;
start = ~~start;
end = end === undefined ? len : ~~end;
if (start < 0) {
start += len;
if (start < 0) start = 0;
} else if (start > len) {
start = len;
}
if (end < 0) {
end += len;
if (end < 0) end = 0;
} else if (end > len) {
end = len;
}
if (end < start) end = start;
var newBuf;
if (Buffer.TYPED_ARRAY_SUPPORT) {
newBuf = this.subarray(start, end);
newBuf.__proto__ = Buffer.prototype;
} else {
var sliceLen = end - start;
newBuf = new Buffer(sliceLen, undefined);
for (var i = 0; i < sliceLen; ++i) {
newBuf[i] = this[i + start];
}
}
return newBuf;
};
/*
* Need to make sure that buffer isn't trying to write out of bounds.
*/
function checkOffset(offset, ext, length) {
if (offset % 1 !== 0 || offset < 0) throw new RangeError('offset is not uint');
if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length');
}
Buffer.prototype.readUIntLE = function readUIntLE(offset, byteLength, noAssert) {
offset = offset | 0;
byteLength = byteLength | 0;
if (!noAssert) checkOffset(offset, byteLength, this.length);
var val = this[offset];
var mul = 1;
var i = 0;
while (++i < byteLength && (mul *= 0x100)) {
val += this[offset + i] * mul;
}
return val;
};
Buffer.prototype.readUIntBE = function readUIntBE(offset, byteLength, noAssert) {
offset = offset | 0;
byteLength = byteLength | 0;
if (!noAssert) {
checkOffset(offset, byteLength, this.length);
}
var val = this[offset + --byteLength];
var mul = 1;
while (byteLength > 0 && (mul *= 0x100)) {
val += this[offset + --byteLength] * mul;
}
return val;
};
Buffer.prototype.readUInt8 = function readUInt8(offset, noAssert) {
if (!noAssert) checkOffset(offset, 1, this.length);
return this[offset];
};
Buffer.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {
if (!noAssert) checkOffset(offset, 2, this.length);
return this[offset] | this[offset + 1] << 8;
};
Buffer.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {
if (!noAssert) checkOffset(offset, 2, this.length);
return this[offset] << 8 | this[offset + 1];
};
Buffer.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) {
if (!noAssert) checkOffset(offset, 4, this.length);
return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 0x1000000;
};
Buffer.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) {
if (!noAssert) checkOffset(offset, 4, this.length);
return this[offset] * 0x1000000 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]);
};
Buffer.prototype.readIntLE = function readIntLE(offset, byteLength, noAssert) {
offset = offset | 0;
byteLength = byteLength | 0;
if (!noAssert) checkOffset(offset, byteLength, this.length);
var val = this[offset];
var mul = 1;
var i = 0;
while (++i < byteLength && (mul *= 0x100)) {
val += this[offset + i] * mul;
}
mul *= 0x80;
if (val >= mul) val -= Math.pow(2, 8 * byteLength);
return val;
};
Buffer.prototype.readIntBE = function readIntBE(offset, byteLength, noAssert) {
offset = offset | 0;
byteLength = byteLength | 0;
if (!noAssert) checkOffset(offset, byteLength, this.length);
var i = byteLength;
var mul = 1;
var val = this[offset + --i];
while (i > 0 && (mul *= 0x100)) {
val += this[offset + --i] * mul;
}
mul *= 0x80;
if (val >= mul) val -= Math.pow(2, 8 * byteLength);
return val;
};
Buffer.prototype.readInt8 = function readInt8(offset, noAssert) {
if (!noAssert) checkOffset(offset, 1, this.length);
if (!(this[offset] & 0x80)) return this[offset];
return (0xff - this[offset] + 1) * -1;
};
Buffer.prototype.readInt16LE = function readInt16LE(offset, noAssert) {
if (!noAssert) checkOffset(offset, 2, this.length);
var val = this[offset] | this[offset + 1] << 8;
return val & 0x8000 ? val | 0xFFFF0000 : val;
};
Buffer.prototype.readInt16BE = function readInt16BE(offset, noAssert) {
if (!noAssert) checkOffset(offset, 2, this.length);
var val = this[offset + 1] | this[offset] << 8;
return val & 0x8000 ? val | 0xFFFF0000 : val;
};
Buffer.prototype.readInt32LE = function readInt32LE(offset, noAssert) {
if (!noAssert) checkOffset(offset, 4, this.length);
return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24;
};
Buffer.prototype.readInt32BE = function readInt32BE(offset, noAssert) {
if (!noAssert) checkOffset(offset, 4, this.length);
return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3];
};
Buffer.prototype.readFloatLE = function readFloatLE(offset, noAssert) {
if (!noAssert) checkOffset(offset, 4, this.length);
return ieee754.read(this, offset, true, 23, 4);
};
Buffer.prototype.readFloatBE = function readFloatBE(offset, noAssert) {
if (!noAssert) checkOffset(offset, 4, this.length);
return ieee754.read(this, offset, false, 23, 4);
};
Buffer.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {
if (!noAssert) checkOffset(offset, 8, this.length);
return ieee754.read(this, offset, true, 52, 8);
};
Buffer.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {
if (!noAssert) checkOffset(offset, 8, this.length);
return ieee754.read(this, offset, false, 52, 8);
};
function checkInt(buf, value, offset, ext, max, min) {
if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance');
if (value > max || value < min) throw new RangeError('"value" argument is out of bounds');
if (offset + ext > buf.length) throw new RangeError('Index out of range');
}
Buffer.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength, noAssert) {
value = +value;
offset = offset | 0;
byteLength = byteLength | 0;
if (!noAssert) {
var maxBytes = Math.pow(2, 8 * byteLength) - 1;
checkInt(this, value, offset, byteLength, maxBytes, 0);
}
var mul = 1;
var i = 0;
this[offset] = value & 0xFF;
while (++i < byteLength && (mul *= 0x100)) {
this[offset + i] = value / mul & 0xFF;
}
return offset + byteLength;
};
Buffer.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength, noAssert) {
value = +value;
offset = offset | 0;
byteLength = byteLength | 0;
if (!noAssert) {
var maxBytes = Math.pow(2, 8 * byteLength) - 1;
checkInt(this, value, offset, byteLength, maxBytes, 0);
}
var i = byteLength - 1;
var mul = 1;
this[offset + i] = value & 0xFF;
while (--i >= 0 && (mul *= 0x100)) {
this[offset + i] = value / mul & 0xFF;
}
return offset + byteLength;
};
Buffer.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) {
value = +value;
offset = offset | 0;
if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0);
if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);
this[offset] = value & 0xff;
return offset + 1;
};
function objectWriteUInt16(buf, value, offset, littleEndian) {
if (value < 0) value = 0xffff + value + 1;
for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
buf[offset + i] = (value & 0xff << 8 * (littleEndian ? i : 1 - i)) >>> (littleEndian ? i : 1 - i) * 8;
}
}
Buffer.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) {
value = +value;
offset = offset | 0;
if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = value & 0xff;
this[offset + 1] = value >>> 8;
} else {
objectWriteUInt16(this, value, offset, true);
}
return offset + 2;
};
Buffer.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) {
value = +value;
offset = offset | 0;
if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = value >>> 8;
this[offset + 1] = value & 0xff;
} else {
objectWriteUInt16(this, value, offset, false);
}
return offset + 2;
};
function objectWriteUInt32(buf, value, offset, littleEndian) {
if (value < 0) value = 0xffffffff + value + 1;
for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
buf[offset + i] = value >>> (littleEndian ? i : 3 - i) * 8 & 0xff;
}
}
Buffer.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) {
value = +value;
offset = offset | 0;
if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset + 3] = value >>> 24;
this[offset + 2] = value >>> 16;
this[offset + 1] = value >>> 8;
this[offset] = value & 0xff;
} else {
objectWriteUInt32(this, value, offset, true);
}
return offset + 4;
};
Buffer.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) {
value = +value;
offset = offset | 0;
if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = value >>> 24;
this[offset + 1] = value >>> 16;
this[offset + 2] = value >>> 8;
this[offset + 3] = value & 0xff;
} else {
objectWriteUInt32(this, value, offset, false);
}
return offset + 4;
};
Buffer.prototype.writeIntLE = function writeIntLE(value, offset, byteLength, noAssert) {
value = +value;
offset = offset | 0;
if (!noAssert) {
var limit = Math.pow(2, 8 * byteLength - 1);
checkInt(this, value, offset, byteLength, limit - 1, -limit);
}
var i = 0;
var mul = 1;
var sub = 0;
this[offset] = value & 0xFF;
while (++i < byteLength && (mul *= 0x100)) {
if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
sub = 1;
}
this[offset + i] = (value / mul >> 0) - sub & 0xFF;
}
return offset + byteLength;
};
Buffer.prototype.writeIntBE = function writeIntBE(value, offset, byteLength, noAssert) {
value = +value;
offset = offset | 0;
if (!noAssert) {
var limit = Math.pow(2, 8 * byteLength - 1);
checkInt(this, value, offset, byteLength, limit - 1, -limit);
}
var i = byteLength - 1;
var mul = 1;
var sub = 0;
this[offset + i] = value & 0xFF;
while (--i >= 0 && (mul *= 0x100)) {
if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
sub = 1;
}
this[offset + i] = (value / mul >> 0) - sub & 0xFF;
}
return offset + byteLength;
};
Buffer.prototype.writeInt8 = function writeInt8(value, offset, noAssert) {
value = +value;
offset = offset | 0;
if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80);
if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);
if (value < 0) value = 0xff + value + 1;
this[offset] = value & 0xff;
return offset + 1;
};
Buffer.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) {
value = +value;
offset = offset | 0;
if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = value & 0xff;
this[offset + 1] = value >>> 8;
} else {
objectWriteUInt16(this, value, offset, true);
}
return offset + 2;
};
Buffer.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) {
value = +value;
offset = offset | 0;
if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = value >>> 8;
this[offset + 1] = value & 0xff;
} else {
objectWriteUInt16(this, value, offset, false);
}
return offset + 2;
};
Buffer.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) {
value = +value;
offset = offset | 0;
if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = value & 0xff;
this[offset + 1] = value >>> 8;
this[offset + 2] = value >>> 16;
this[offset + 3] = value >>> 24;
} else {
objectWriteUInt32(this, value, offset, true);
}
return offset + 4;
};
Buffer.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) {
value = +value;
offset = offset | 0;
if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
if (value < 0) value = 0xffffffff + value + 1;
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = value >>> 24;
this[offset + 1] = value >>> 16;
this[offset + 2] = value >>> 8;
this[offset + 3] = value & 0xff;
} else {
objectWriteUInt32(this, value, offset, false);
}
return offset + 4;
};
function checkIEEE754(buf, value, offset, ext, max, min) {
if (offset + ext > buf.length) throw new RangeError('Index out of range');
if (offset < 0) throw new RangeError('Index out of range');
}
function writeFloat(buf, value, offset, littleEndian, noAssert) {
if (!noAssert) {
checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38);
}
ieee754.write(buf, value, offset, littleEndian, 23, 4);
return offset + 4;
}
Buffer.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) {
return writeFloat(this, value, offset, true, noAssert);
};
Buffer.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) {
return writeFloat(this, value, offset, false, noAssert);
};
function writeDouble(buf, value, offset, littleEndian, noAssert) {
if (!noAssert) {
checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308);
}
ieee754.write(buf, value, offset, littleEndian, 52, 8);
return offset + 8;
}
Buffer.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) {
return writeDouble(this, value, offset, true, noAssert);
};
Buffer.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) {
return writeDouble(this, value, offset, false, noAssert);
}; // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy = function copy(target, targetStart, start, end) {
if (!start) start = 0;
if (!end && end !== 0) end = this.length;
if (targetStart >= target.length) targetStart = target.length;
if (!targetStart) targetStart = 0;
if (end > 0 && end < start) end = start; // Copy 0 bytes; we're done
if (end === start) return 0;
if (target.length === 0 || this.length === 0) return 0; // Fatal error conditions
if (targetStart < 0) {
throw new RangeError('targetStart out of bounds');
}
if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds');
if (end < 0) throw new RangeError('sourceEnd out of bounds'); // Are we oob?
if (end > this.length) end = this.length;
if (target.length - targetStart < end - start) {
end = target.length - targetStart + start;
}
var len = end - start;
var i;
if (this === target && start < targetStart && targetStart < end) {
// descending copy from end
for (i = len - 1; i >= 0; --i) {
target[i + targetStart] = this[i + start];
}
} else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
// ascending copy from start
for (i = 0; i < len; ++i) {
target[i + targetStart] = this[i + start];
}
} else {
Uint8Array.prototype.set.call(target, this.subarray(start, start + len), targetStart);
}
return len;
}; // Usage:
// buffer.fill(number[, offset[, end]])
// buffer.fill(buffer[, offset[, end]])
// buffer.fill(string[, offset[, end]][, encoding])
Buffer.prototype.fill = function fill(val, start, end, encoding) {
// Handle string cases:
if (typeof val === 'string') {
if (typeof start === 'string') {
encoding = start;
start = 0;
end = this.length;
} else if (typeof end === 'string') {
encoding = end;
end = this.length;
}
if (val.length === 1) {
var code = val.charCodeAt(0);
if (code < 256) {
val = code;
}
}
if (encoding !== undefined && typeof encoding !== 'string') {
throw new TypeError('encoding must be a string');
}
if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
throw new TypeError('Unknown encoding: ' + encoding);
}
} else if (typeof val === 'number') {
val = val & 255;
} // Invalid ranges are not set to a default, so can range check early.
if (start < 0 || this.length < start || this.length < end) {
throw new RangeError('Out of range index');
}
if (end <= start) {
return this;
}
start = start >>> 0;
end = end === undefined ? this.length : end >>> 0;
if (!val) val = 0;
var i;
if (typeof val === 'number') {
for (i = start; i < end; ++i) {
this[i] = val;
}
} else {
var bytes = Buffer.isBuffer(val) ? val : utf8ToBytes(new Buffer(val, encoding).toString());
var len = bytes.length;
for (i = 0; i < end - start; ++i) {
this[i + start] = bytes[i % len];
}
}
return this;
}; // HELPER FUNCTIONS
// ================
var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g;
function base64clean(str) {
// Node strips out invalid characters like \n and \t from the string, base64-js does not
str = stringtrim(str).replace(INVALID_BASE64_RE, ''); // Node converts strings with length < 2 to ''
if (str.length < 2) return ''; // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
while (str.length % 4 !== 0) {
str = str + '=';
}
return str;
}
function stringtrim(str) {
if (str.trim) return str.trim();
return str.replace(/^\s+|\s+$/g, '');
}
function toHex(n) {
if (n < 16) return '0' + n.toString(16);
return n.toString(16);
}
function utf8ToBytes(string, units) {
units = units || Infinity;
var codePoint;
var length = string.length;
var leadSurrogate = null;
var bytes = [];
for (var i = 0; i < length; ++i) {
codePoint = string.charCodeAt(i); // is surrogate component
if (codePoint > 0xD7FF && codePoint < 0xE000) {
// last char was a lead
if (!leadSurrogate) {
// no lead yet
if (codePoint > 0xDBFF) {
// unexpected trail
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
continue;
} else if (i + 1 === length) {
// unpaired lead
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
continue;
} // valid lead
leadSurrogate = codePoint;
continue;
} // 2 leads in a row
if (codePoint < 0xDC00) {
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
leadSurrogate = codePoint;
continue;
} // valid surrogate pair
codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000;
} else if (leadSurrogate) {
// valid bmp char, but last char was a lead
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
}
leadSurrogate = null; // encode utf8
if (codePoint < 0x80) {
if ((units -= 1) < 0) break;
bytes.push(codePoint);
} else if (codePoint < 0x800) {
if ((units -= 2) < 0) break;
bytes.push(codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80);
} else if (codePoint < 0x10000) {
if ((units -= 3) < 0) break;
bytes.push(codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
} else if (codePoint < 0x110000) {
if ((units -= 4) < 0) break;
bytes.push(codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
} else {
throw new Error('Invalid code point');
}
}
return bytes;
}
function asciiToBytes(str) {
var byteArray = [];
for (var i = 0; i < str.length; ++i) {
// Node's code seems to be doing this and not & 0x7F..
byteArray.push(str.charCodeAt(i) & 0xFF);
}
return byteArray;
}
function utf16leToBytes(str, units) {
var c, hi, lo;
var byteArray = [];
for (var i = 0; i < str.length; ++i) {
if ((units -= 2) < 0) break;
c = str.charCodeAt(i);
hi = c >> 8;
lo = c % 256;
byteArray.push(lo);
byteArray.push(hi);
}
return byteArray;
}
function base64ToBytes(str) {
return base64.toByteArray(base64clean(str));
}
function blitBuffer(src, dst, offset, length) {
for (var i = 0; i < length; ++i) {
if (i + offset >= dst.length || i >= src.length) break;
dst[i + offset] = src[i];
}
return i;
}
function isnan(val) {
return val !== val; // eslint-disable-line no-self-compare
}
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(19)))
/***/ }),
/***/ 145:
/***/ (function(module, exports, __webpack_require__) {
"use strict";
exports.byteLength = byteLength;
exports.toByteArray = toByteArray;
exports.fromByteArray = fromByteArray;
var lookup = [];
var revLookup = [];
var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array;
var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
for (var i = 0, len = code.length; i < len; ++i) {
lookup[i] = code[i];
revLookup[code.charCodeAt(i)] = i;
} // Support decoding URL-safe base64 strings, as Node.js does.
// See: https://en.wikipedia.org/wiki/Base64#URL_applications
revLookup['-'.charCodeAt(0)] = 62;
revLookup['_'.charCodeAt(0)] = 63;
function getLens(b64) {
var len = b64.length;
if (len % 4 > 0) {
throw new Error('Invalid string. Length must be a multiple of 4');
} // Trim off extra bytes after placeholder bytes are found
// See: https://github.com/beatgammit/base64-js/issues/42
var validLen = b64.indexOf('=');
if (validLen === -1) validLen = len;
var placeHoldersLen = validLen === len ? 0 : 4 - validLen % 4;
return [validLen, placeHoldersLen];
} // base64 is 4/3 + up to two characters of the original data
function byteLength(b64) {
var lens = getLens(b64);
var validLen = lens[0];
var placeHoldersLen = lens[1];
return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen;
}
function _byteLength(b64, validLen, placeHoldersLen) {
return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen;
}
function toByteArray(b64) {
var tmp;
var lens = getLens(b64);
var validLen = lens[0];
var placeHoldersLen = lens[1];
var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen));
var curByte = 0; // if there are placeholders, only get up to the last complete 4 chars
var len = placeHoldersLen > 0 ? validLen - 4 : validLen;
var i;
for (i = 0; i < len; i += 4) {
tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)];
arr[curByte++] = tmp >> 16 & 0xFF;
arr[curByte++] = tmp >> 8 & 0xFF;
arr[curByte++] = tmp & 0xFF;
}
if (placeHoldersLen === 2) {
tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4;
arr[curByte++] = tmp & 0xFF;
}
if (placeHoldersLen === 1) {
tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2;
arr[curByte++] = tmp >> 8 & 0xFF;
arr[curByte++] = tmp & 0xFF;
}
return arr;
}
function tripletToBase64(num) {
return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F];
}
function encodeChunk(uint8, start, end) {
var tmp;
var output = [];
for (var i = start; i < end; i += 3) {
tmp = (uint8[i] << 16 & 0xFF0000) + (uint8[i + 1] << 8 & 0xFF00) + (uint8[i + 2] & 0xFF);
output.push(tripletToBase64(tmp));
}
return output.join('');
}
function fromByteArray(uint8) {
var tmp;
var len = uint8.length;
var extraBytes = len % 3; // if we have 1 byte left, pad 2 bytes
var parts = [];
var maxChunkLength = 16383; // must be multiple of 3
// go through the array every three bytes, we'll deal with trailing stuff later
for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength));
} // pad the end with zeros, but make sure to not forget the extra bytes
if (extraBytes === 1) {
tmp = uint8[len - 1];
parts.push(lookup[tmp >> 2] + lookup[tmp << 4 & 0x3F] + '==');
} else if (extraBytes === 2) {
tmp = (uint8[len - 2] << 8) + uint8[len - 1];
parts.push(lookup[tmp >> 10] + lookup[tmp >> 4 & 0x3F] + lookup[tmp << 2 & 0x3F] + '=');
}
return parts.join('');
}
/***/ }),
/***/ 146:
/***/ (function(module, exports) {
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
var e, m;
var eLen = nBytes * 8 - mLen - 1;
var eMax = (1 << eLen) - 1;
var eBias = eMax >> 1;
var nBits = -7;
var i = isLE ? nBytes - 1 : 0;
var d = isLE ? -1 : 1;
var s = buffer[offset + i];
i += d;
e = s & (1 << -nBits) - 1;
s >>= -nBits;
nBits += eLen;
for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
m = e & (1 << -nBits) - 1;
e >>= -nBits;
nBits += mLen;
for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
if (e === 0) {
e = 1 - eBias;
} else if (e === eMax) {
return m ? NaN : (s ? -1 : 1) * Infinity;
} else {
m = m + Math.pow(2, mLen);
e = e - eBias;
}
return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
};
exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
var e, m, c;
var eLen = nBytes * 8 - mLen - 1;
var eMax = (1 << eLen) - 1;
var eBias = eMax >> 1;
var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0;
var i = isLE ? 0 : nBytes - 1;
var d = isLE ? 1 : -1;
var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
value = Math.abs(value);
if (isNaN(value) || value === Infinity) {
m = isNaN(value) ? 1 : 0;
e = eMax;
} else {
e = Math.floor(Math.log(value) / Math.LN2);
if (value * (c = Math.pow(2, -e)) < 1) {
e--;
c *= 2;
}
if (e + eBias >= 1) {
value += rt / c;
} else {
value += rt * Math.pow(2, 1 - eBias);
}
if (value * c >= 2) {
e++;
c /= 2;
}
if (e + eBias >= eMax) {
m = 0;
e = eMax;
} else if (e + eBias >= 1) {
m = (value * c - 1) * Math.pow(2, mLen);
e = e + eBias;
} else {
m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
e = 0;
}
}
for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
e = e << mLen | m;
eLen += mLen;
for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
buffer[offset + i - d] |= s * 128;
};
/***/ }),
/***/ 147:
/***/ (function(module, exports) {
var toString = {}.toString;
module.exports = Array.isArray || function (arr) {
return toString.call(arr) == '[object Array]';
};
/***/ }),
/***/ 148:
/***/ (function(module, exports) {
/* (ignored) */
/***/ }),
/***/ 149:
/***/ (function(module, exports) {
/* (ignored) */
/***/ }),
/***/ 150:
/***/ (function(module, exports) {
/* (ignored) */
/***/ }),
/***/ 151:
/***/ (function(module, exports) {
/* (ignored) */
/***/ }),
/***/ 152:
/***/ (function(module, exports) {
/* (ignored) */
/***/ }),
/***/ 19:
/***/ (function(module, exports) {
var g; // This works in non-strict mode
g = function () {
return this;
}();
try {
// This works if eval is allowed (see CSP)
g = g || new Function("return this")();
} catch (e) {
// This works if the window reference is available
if (typeof window === "object") g = window;
} // g can still be undefined, but nothing to do about it...
// We return undefined, instead of nothing here, so it's
// easier to handle this case. if(!global) { ...}
module.exports = g;
/***/ }),
/***/ 39:
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.initFancybox = void 0;
const jquery_1 = __importDefault(__webpack_require__(5));
__webpack_require__(40);
__webpack_require__(41);
function initFancybox(name) {
const pageDataElem = jquery_1.default("#page-data");
const lang = pageDataElem.data("lang");
jquery_1.default(`[data-fancybox="${name}"]`).fancybox({
infobar: false,
lang,
i18n: {
cs: {
CLOSE: "Zavřít",
NEXT: "Další",
PREV: "Předchozí",
ERROR: "Obsah nelze načíst. Zkuste to prosím později.",
PLAY_START: "Spustit automatické přehrávání",
PLAY_STOP: "Zastavit automatické přehrávání",
FULL_SCREEN: "Celá obrazovka",
THUMBS: "Náhledy",
DOWNLOAD: "Stáhnout",
SHARE: "Sdílet",
ZOOM: "Přiblížit/Oddálit"
}
},
buttons: [
"zoom",
"share",
"slideShow",
"fullScreen",
// "download",
"thumbs",
"close"
],
share: {
url: function (instance, item) {
return ((!instance.currentHash && !(item.type === "inline" || item.type === "html")
? item.origSrc || item.src
: false) || window.location);
},
tpl: '<div class="fancybox-share">' +
"<h1>{{SHARE}}</h1>" +
"<p>" +
'<a class="fancybox-share__button fancybox-share__button--fb" href="https://www.facebook.com/sharer/sharer.php?u={{url}}">' +
'<svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m287 456v-299c0-21 6-35 35-35h38v-63c-7-1-29-3-55-3-54 0-91 33-91 94v306m143-254h-205v72h196" /></svg>' +
"<span>Facebook</span>" +
"</a>" +
'<a class="fancybox-share__button fancybox-share__button--tw" href="https://twitter.com/intent/tweet?url={{url}}&text={{descr}}">' +
'<svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m456 133c-14 7-31 11-47 13 17-10 30-27 37-46-15 10-34 16-52 20-61-62-157-7-141 75-68-3-129-35-169-85-22 37-11 86 26 109-13 0-26-4-37-9 0 39 28 72 65 80-12 3-25 4-37 2 10 33 41 57 77 57-42 30-77 38-122 34 170 111 378-32 359-208 16-11 30-25 41-42z" /></svg>' +
"<span>Twitter</span>" +
"</a>" +
"</p>" +
'<p><input class="fancybox-share__input" type="text" value="{{url_raw}}" /></p>' +
"</div>"
}
});
}
exports.initFancybox = initFancybox;
/***/ }),
/***/ 40:
/***/ (function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(jQuery) {// ==================================================
// fancyBox v3.5.7
//
// Licensed GPLv3 for open source use
// or fancyBox Commercial License for commercial use
//
// http://fancyapps.com/fancybox/
// Copyright 2019 fancyApps
//
// ==================================================
!function (t, e, n, o) {
"use strict";
function i(t, e) {
var o,
i,
a,
s = [],
r = 0;
t && t.isDefaultPrevented() || (t.preventDefault(), e = e || {}, t && t.data && (e = h(t.data.options, e)), o = e.$target || n(t.currentTarget).trigger("blur"), (a = n.fancybox.getInstance()) && a.$trigger && a.$trigger.is(o) || (e.selector ? s = n(e.selector) : (i = o.attr("data-fancybox") || "", i ? (s = t.data ? t.data.items : [], s = s.length ? s.filter('[data-fancybox="' + i + '"]') : n('[data-fancybox="' + i + '"]')) : s = [o]), r = n(s).index(o), r < 0 && (r = 0), a = n.fancybox.open(s, e, r), a.$trigger = o));
}
if (t.console = t.console || {
info: function (t) {}
}, n) {
if (n.fn.fancybox) return void console.info("fancyBox already initialized");
var a = {
closeExisting: !1,
loop: !1,
gutter: 50,
keyboard: !0,
preventCaptionOverlap: !0,
arrows: !0,
infobar: !0,
smallBtn: "auto",
toolbar: "auto",
buttons: ["zoom", "slideShow", "thumbs", "close"],
idleTime: 3,
protect: !1,
modal: !1,
image: {
preload: !1
},
ajax: {
settings: {
data: {
fancybox: !0
}
}
},
iframe: {
tpl: '<iframe id="fancybox-frame{rnd}" name="fancybox-frame{rnd}" class="fancybox-iframe" allowfullscreen="allowfullscreen" allow="autoplay; fullscreen" src=""></iframe>',
preload: !0,
css: {},
attr: {
scrolling: "auto"
}
},
video: {
tpl: '<video class="fancybox-video" controls controlsList="nodownload" poster="{{poster}}"><source src="{{src}}" type="{{format}}" />Sorry, your browser doesn\'t support embedded videos, <a href="{{src}}">download</a> and watch with your favorite video player!</video>',
format: "",
autoStart: !0
},
defaultType: "image",
animationEffect: "zoom",
animationDuration: 366,
zoomOpacity: "auto",
transitionEffect: "fade",
transitionDuration: 366,
slideClass: "",
baseClass: "",
baseTpl: '<div class="fancybox-container" role="dialog" tabindex="-1"><div class="fancybox-bg"></div><div class="fancybox-inner"><div class="fancybox-infobar"><span data-fancybox-index></span> / <span data-fancybox-count></span></div><div class="fancybox-toolbar">{{buttons}}</div><div class="fancybox-navigation">{{arrows}}</div><div class="fancybox-stage"></div><div class="fancybox-caption"><div class="fancybox-caption__body"></div></div></div></div>',
spinnerTpl: '<div class="fancybox-loading"></div>',
errorTpl: '<div class="fancybox-error"><p>{{ERROR}}</p></div>',
btnTpl: {
download: '<a download data-fancybox-download class="fancybox-button fancybox-button--download" title="{{DOWNLOAD}}" href="javascript:;"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M18.62 17.09V19H5.38v-1.91zm-2.97-6.96L17 11.45l-5 4.87-5-4.87 1.36-1.32 2.68 2.64V5h1.92v7.77z"/></svg></a>',
zoom: '<button data-fancybox-zoom class="fancybox-button fancybox-button--zoom" title="{{ZOOM}}"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M18.7 17.3l-3-3a5.9 5.9 0 0 0-.6-7.6 5.9 5.9 0 0 0-8.4 0 5.9 5.9 0 0 0 0 8.4 5.9 5.9 0 0 0 7.7.7l3 3a1 1 0 0 0 1.3 0c.4-.5.4-1 0-1.5zM8.1 13.8a4 4 0 0 1 0-5.7 4 4 0 0 1 5.7 0 4 4 0 0 1 0 5.7 4 4 0 0 1-5.7 0z"/></svg></button>',
close: '<button data-fancybox-close class="fancybox-button fancybox-button--close" title="{{CLOSE}}"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 10.6L6.6 5.2 5.2 6.6l5.4 5.4-5.4 5.4 1.4 1.4 5.4-5.4 5.4 5.4 1.4-1.4-5.4-5.4 5.4-5.4-1.4-1.4-5.4 5.4z"/></svg></button>',
arrowLeft: '<button data-fancybox-prev class="fancybox-button fancybox-button--arrow_left" title="{{PREV}}"><div><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M11.28 15.7l-1.34 1.37L5 12l4.94-5.07 1.34 1.38-2.68 2.72H19v1.94H8.6z"/></svg></div></button>',
arrowRight: '<button data-fancybox-next class="fancybox-button fancybox-button--arrow_right" title="{{NEXT}}"><div><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M15.4 12.97l-2.68 2.72 1.34 1.38L19 12l-4.94-5.07-1.34 1.38 2.68 2.72H5v1.94z"/></svg></div></button>',
smallBtn: '<button type="button" data-fancybox-close class="fancybox-button fancybox-close-small" title="{{CLOSE}}"><svg xmlns="http://www.w3.org/2000/svg" version="1" viewBox="0 0 24 24"><path d="M13 12l5-5-1-1-5 5-5-5-1 1 5 5-5 5 1 1 5-5 5 5 1-1z"/></svg></button>'
},
parentEl: "body",
hideScrollbar: !0,
autoFocus: !0,
backFocus: !0,
trapFocus: !0,
fullScreen: {
autoStart: !1
},
touch: {
vertical: !0,
momentum: !0
},
hash: null,
media: {},
slideShow: {
autoStart: !1,
speed: 3e3
},
thumbs: {
autoStart: !1,
hideOnClose: !0,
parentEl: ".fancybox-container",
axis: "y"
},
wheel: "auto",
onInit: n.noop,
beforeLoad: n.noop,
afterLoad: n.noop,
beforeShow: n.noop,
afterShow: n.noop,
beforeClose: n.noop,
afterClose: n.noop,
onActivate: n.noop,
onDeactivate: n.noop,
clickContent: function (t, e) {
return "image" === t.type && "zoom";
},
clickSlide: "close",
clickOutside: "close",
dblclickContent: !1,
dblclickSlide: !1,
dblclickOutside: !1,
mobile: {
preventCaptionOverlap: !1,
idleTime: !1,
clickContent: function (t, e) {
return "image" === t.type && "toggleControls";
},
clickSlide: function (t, e) {
return "image" === t.type ? "toggleControls" : "close";
},
dblclickContent: function (t, e) {
return "image" === t.type && "zoom";
},
dblclickSlide: function (t, e) {
return "image" === t.type && "zoom";
}
},
lang: "en",
i18n: {
en: {
CLOSE: "Close",
NEXT: "Next",
PREV: "Previous",
ERROR: "The requested content cannot be loaded. <br/> Please try again later.",
PLAY_START: "Start slideshow",
PLAY_STOP: "Pause slideshow",
FULL_SCREEN: "Full screen",
THUMBS: "Thumbnails",
DOWNLOAD: "Download",
SHARE: "Share",
ZOOM: "Zoom"
},
de: {
CLOSE: "Schließen",
NEXT: "Weiter",
PREV: "Zurück",
ERROR: "Die angeforderten Daten konnten nicht geladen werden. <br/> Bitte versuchen Sie es später nochmal.",
PLAY_START: "Diaschau starten",
PLAY_STOP: "Diaschau beenden",
FULL_SCREEN: "Vollbild",
THUMBS: "Vorschaubilder",
DOWNLOAD: "Herunterladen",
SHARE: "Teilen",
ZOOM: "Vergrößern"
}
}
},
s = n(t),
r = n(e),
c = 0,
l = function (t) {
return t && t.hasOwnProperty && t instanceof n;
},
d = function () {
return t.requestAnimationFrame || t.webkitRequestAnimationFrame || t.mozRequestAnimationFrame || t.oRequestAnimationFrame || function (e) {
return t.setTimeout(e, 1e3 / 60);
};
}(),
u = function () {
return t.cancelAnimationFrame || t.webkitCancelAnimationFrame || t.mozCancelAnimationFrame || t.oCancelAnimationFrame || function (e) {
t.clearTimeout(e);
};
}(),
f = function () {
var t,
n = e.createElement("fakeelement"),
o = {
transition: "transitionend",
OTransition: "oTransitionEnd",
MozTransition: "transitionend",
WebkitTransition: "webkitTransitionEnd"
};
for (t in o) if (void 0 !== n.style[t]) return o[t];
return "transitionend";
}(),
p = function (t) {
return t && t.length && t[0].offsetHeight;
},
h = function (t, e) {
var o = n.extend(!0, {}, t, e);
return n.each(e, function (t, e) {
n.isArray(e) && (o[t] = e);
}), o;
},
g = function (t) {
var o, i;
return !(!t || t.ownerDocument !== e) && (n(".fancybox-container").css("pointer-events", "none"), o = {
x: t.getBoundingClientRect().left + t.offsetWidth / 2,
y: t.getBoundingClientRect().top + t.offsetHeight / 2
}, i = e.elementFromPoint(o.x, o.y) === t, n(".fancybox-container").css("pointer-events", ""), i);
},
b = function (t, e, o) {
var i = this;
i.opts = h({
index: o
}, n.fancybox.defaults), n.isPlainObject(e) && (i.opts = h(i.opts, e)), n.fancybox.isMobile && (i.opts = h(i.opts, i.opts.mobile)), i.id = i.opts.id || ++c, i.currIndex = parseInt(i.opts.index, 10) || 0, i.prevIndex = null, i.prevPos = null, i.currPos = 0, i.firstRun = !0, i.group = [], i.slides = {}, i.addContent(t), i.group.length && i.init();
};
n.extend(b.prototype, {
init: function () {
var o,
i,
a = this,
s = a.group[a.currIndex],
r = s.opts;
r.closeExisting && n.fancybox.close(!0), n("body").addClass("fancybox-active"), !n.fancybox.getInstance() && !1 !== r.hideScrollbar && !n.fancybox.isMobile && e.body.scrollHeight > t.innerHeight && (n("head").append('<style id="fancybox-style-noscroll" type="text/css">.compensate-for-scrollbar{margin-right:' + (t.innerWidth - e.documentElement.clientWidth) + "px;}</style>"), n("body").addClass("compensate-for-scrollbar")), i = "", n.each(r.buttons, function (t, e) {
i += r.btnTpl[e] || "";
}), o = n(a.translate(a, r.baseTpl.replace("{{buttons}}", i).replace("{{arrows}}", r.btnTpl.arrowLeft + r.btnTpl.arrowRight))).attr("id", "fancybox-container-" + a.id).addClass(r.baseClass).data("FancyBox", a).appendTo(r.parentEl), a.$refs = {
container: o
}, ["bg", "inner", "infobar", "toolbar", "stage", "caption", "navigation"].forEach(function (t) {
a.$refs[t] = o.find(".fancybox-" + t);
}), a.trigger("onInit"), a.activate(), a.jumpTo(a.currIndex);
},
translate: function (t, e) {
var n = t.opts.i18n[t.opts.lang] || t.opts.i18n.en;
return e.replace(/\{\{(\w+)\}\}/g, function (t, e) {
return void 0 === n[e] ? t : n[e];
});
},
addContent: function (t) {
var e,
o = this,
i = n.makeArray(t);
n.each(i, function (t, e) {
var i,
a,
s,
r,
c,
l = {},
d = {};
n.isPlainObject(e) ? (l = e, d = e.opts || e) : "object" === n.type(e) && n(e).length ? (i = n(e), d = i.data() || {}, d = n.extend(!0, {}, d, d.options), d.$orig = i, l.src = o.opts.src || d.src || i.attr("href"), l.type || l.src || (l.type = "inline", l.src = e)) : l = {
type: "html",
src: e + ""
}, l.opts = n.extend(!0, {}, o.opts, d), n.isArray(d.buttons) && (l.opts.buttons = d.buttons), n.fancybox.isMobile && l.opts.mobile && (l.opts = h(l.opts, l.opts.mobile)), a = l.type || l.opts.type, r = l.src || "", !a && r && ((s = r.match(/\.(mp4|mov|ogv|webm)((\?|#).*)?$/i)) ? (a = "video", l.opts.video.format || (l.opts.video.format = "video/" + ("ogv" === s[1] ? "ogg" : s[1]))) : r.match(/(^data:image\/[a-z0-9+\/=]*,)|(\.(jp(e|g|eg)|gif|png|bmp|webp|svg|ico)((\?|#).*)?$)/i) ? a = "image" : r.match(/\.(pdf)((\?|#).*)?$/i) ? (a = "iframe", l = n.extend(!0, l, {
contentType: "pdf",
opts: {
iframe: {
preload: !1
}
}
})) : "#" === r.charAt(0) && (a = "inline")), a ? l.type = a : o.trigger("objectNeedsType", l), l.contentType || (l.contentType = n.inArray(l.type, ["html", "inline", "ajax"]) > -1 ? "html" : l.type), l.index = o.group.length, "auto" == l.opts.smallBtn && (l.opts.smallBtn = n.inArray(l.type, ["html", "inline", "ajax"]) > -1), "auto" === l.opts.toolbar && (l.opts.toolbar = !l.opts.smallBtn), l.$thumb = l.opts.$thumb || null, l.opts.$trigger && l.index === o.opts.index && (l.$thumb = l.opts.$trigger.find("img:first"), l.$thumb.length && (l.opts.$orig = l.opts.$trigger)), l.$thumb && l.$thumb.length || !l.opts.$orig || (l.$thumb = l.opts.$orig.find("img:first")), l.$thumb && !l.$thumb.length && (l.$thumb = null), l.thumb = l.opts.thumb || (l.$thumb ? l.$thumb[0].src : null), "function" === n.type(l.opts.caption) && (l.opts.caption = l.opts.caption.apply(e, [o, l])), "function" === n.type(o.opts.caption) && (l.opts.caption = o.opts.caption.apply(e, [o, l])), l.opts.caption instanceof n || (l.opts.caption = void 0 === l.opts.caption ? "" : l.opts.caption + ""), "ajax" === l.type && (c = r.split(/\s+/, 2), c.length > 1 && (l.src = c.shift(), l.opts.filter = c.shift())), l.opts.modal && (l.opts = n.extend(!0, l.opts, {
trapFocus: !0,
infobar: 0,
toolbar: 0,
smallBtn: 0,
keyboard: 0,
slideShow: 0,
fullScreen: 0,
thumbs: 0,
touch: 0,
clickContent: !1,
clickSlide: !1,
clickOutside: !1,
dblclickContent: !1,
dblclickSlide: !1,
dblclickOutside: !1
})), o.group.push(l);
}), Object.keys(o.slides).length && (o.updateControls(), (e = o.Thumbs) && e.isActive && (e.create(), e.focus()));
},
addEvents: function () {
var e = this;
e.removeEvents(), e.$refs.container.on("click.fb-close", "[data-fancybox-close]", function (t) {
t.stopPropagation(), t.preventDefault(), e.close(t);
}).on("touchstart.fb-prev click.fb-prev", "[data-fancybox-prev]", function (t) {
t.stopPropagation(), t.preventDefault(), e.previous();
}).on("touchstart.fb-next click.fb-next", "[data-fancybox-next]", function (t) {
t.stopPropagation(), t.preventDefault(), e.next();
}).on("click.fb", "[data-fancybox-zoom]", function (t) {
e[e.isScaledDown() ? "scaleToActual" : "scaleToFit"]();
}), s.on("orientationchange.fb resize.fb", function (t) {
t && t.originalEvent && "resize" === t.originalEvent.type ? (e.requestId && u(e.requestId), e.requestId = d(function () {
e.update(t);
})) : (e.current && "iframe" === e.current.type && e.$refs.stage.hide(), setTimeout(function () {
e.$refs.stage.show(), e.update(t);
}, n.fancybox.isMobile ? 600 : 250));
}), r.on("keydown.fb", function (t) {
var o = n.fancybox ? n.fancybox.getInstance() : null,
i = o.current,
a = t.keyCode || t.which;
if (9 == a) return void (i.opts.trapFocus && e.focus(t));
if (!(!i.opts.keyboard || t.ctrlKey || t.altKey || t.shiftKey || n(t.target).is("input,textarea,video,audio,select"))) return 8 === a || 27 === a ? (t.preventDefault(), void e.close(t)) : 37 === a || 38 === a ? (t.preventDefault(), void e.previous()) : 39 === a || 40 === a ? (t.preventDefault(), void e.next()) : void e.trigger("afterKeydown", t, a);
}), e.group[e.currIndex].opts.idleTime && (e.idleSecondsCounter = 0, r.on("mousemove.fb-idle mouseleave.fb-idle mousedown.fb-idle touchstart.fb-idle touchmove.fb-idle scroll.fb-idle keydown.fb-idle", function (t) {
e.idleSecondsCounter = 0, e.isIdle && e.showControls(), e.isIdle = !1;
}), e.idleInterval = t.setInterval(function () {
++e.idleSecondsCounter >= e.group[e.currIndex].opts.idleTime && !e.isDragging && (e.isIdle = !0, e.idleSecondsCounter = 0, e.hideControls());
}, 1e3));
},
removeEvents: function () {
var e = this;
s.off("orientationchange.fb resize.fb"), r.off("keydown.fb .fb-idle"), this.$refs.container.off(".fb-close .fb-prev .fb-next"), e.idleInterval && (t.clearInterval(e.idleInterval), e.idleInterval = null);
},
previous: function (t) {
return this.jumpTo(this.currPos - 1, t);
},
next: function (t) {
return this.jumpTo(this.currPos + 1, t);
},
jumpTo: function (t, e) {
var o,
i,
a,
s,
r,
c,
l,
d,
u,
f = this,
h = f.group.length;
if (!(f.isDragging || f.isClosing || f.isAnimating && f.firstRun)) {
if (t = parseInt(t, 10), !(a = f.current ? f.current.opts.loop : f.opts.loop) && (t < 0 || t >= h)) return !1;
if (o = f.firstRun = !Object.keys(f.slides).length, r = f.current, f.prevIndex = f.currIndex, f.prevPos = f.currPos, s = f.createSlide(t), h > 1 && ((a || s.index < h - 1) && f.createSlide(t + 1), (a || s.index > 0) && f.createSlide(t - 1)), f.current = s, f.currIndex = s.index, f.currPos = s.pos, f.trigger("beforeShow", o), f.updateControls(), s.forcedDuration = void 0, n.isNumeric(e) ? s.forcedDuration = e : e = s.opts[o ? "animationDuration" : "transitionDuration"], e = parseInt(e, 10), i = f.isMoved(s), s.$slide.addClass("fancybox-slide--current"), o) return s.opts.animationEffect && e && f.$refs.container.css("transition-duration", e + "ms"), f.$refs.container.addClass("fancybox-is-open").trigger("focus"), f.loadSlide(s), void f.preload("image");
c = n.fancybox.getTranslate(r.$slide), l = n.fancybox.getTranslate(f.$refs.stage), n.each(f.slides, function (t, e) {
n.fancybox.stop(e.$slide, !0);
}), r.pos !== s.pos && (r.isComplete = !1), r.$slide.removeClass("fancybox-slide--complete fancybox-slide--current"), i ? (u = c.left - (r.pos * c.width + r.pos * r.opts.gutter), n.each(f.slides, function (t, o) {
o.$slide.removeClass("fancybox-animated").removeClass(function (t, e) {
return (e.match(/(^|\s)fancybox-fx-\S+/g) || []).join(" ");
});
var i = o.pos * c.width + o.pos * o.opts.gutter;
n.fancybox.setTranslate(o.$slide, {
top: 0,
left: i - l.left + u
}), o.pos !== s.pos && o.$slide.addClass("fancybox-slide--" + (o.pos > s.pos ? "next" : "previous")), p(o.$slide), n.fancybox.animate(o.$slide, {
top: 0,
left: (o.pos - s.pos) * c.width + (o.pos - s.pos) * o.opts.gutter
}, e, function () {
o.$slide.css({
transform: "",
opacity: ""
}).removeClass("fancybox-slide--next fancybox-slide--previous"), o.pos === f.currPos && f.complete();
});
})) : e && s.opts.transitionEffect && (d = "fancybox-animated fancybox-fx-" + s.opts.transitionEffect, r.$slide.addClass("fancybox-slide--" + (r.pos > s.pos ? "next" : "previous")), n.fancybox.animate(r.$slide, d, e, function () {
r.$slide.removeClass(d).removeClass("fancybox-slide--next fancybox-slide--previous");
}, !1)), s.isLoaded ? f.revealContent(s) : f.loadSlide(s), f.preload("image");
}
},
createSlide: function (t) {
var e,
o,
i = this;
return o = t % i.group.length, o = o < 0 ? i.group.length + o : o, !i.slides[t] && i.group[o] && (e = n('<div class="fancybox-slide"></div>').appendTo(i.$refs.stage), i.slides[t] = n.extend(!0, {}, i.group[o], {
pos: t,
$slide: e,
isLoaded: !1
}), i.updateSlide(i.slides[t])), i.slides[t];
},
scaleToActual: function (t, e, o) {
var i,
a,
s,
r,
c,
l = this,
d = l.current,
u = d.$content,
f = n.fancybox.getTranslate(d.$slide).width,
p = n.fancybox.getTranslate(d.$slide).height,
h = d.width,
g = d.height;
l.isAnimating || l.isMoved() || !u || "image" != d.type || !d.isLoaded || d.hasError || (l.isAnimating = !0, n.fancybox.stop(u), t = void 0 === t ? .5 * f : t, e = void 0 === e ? .5 * p : e, i = n.fancybox.getTranslate(u), i.top -= n.fancybox.getTranslate(d.$slide).top, i.left -= n.fancybox.getTranslate(d.$slide).left, r = h / i.width, c = g / i.height, a = .5 * f - .5 * h, s = .5 * p - .5 * g, h > f && (a = i.left * r - (t * r - t), a > 0 && (a = 0), a < f - h && (a = f - h)), g > p && (s = i.top * c - (e * c - e), s > 0 && (s = 0), s < p - g && (s = p - g)), l.updateCursor(h, g), n.fancybox.animate(u, {
top: s,
left: a,
scaleX: r,
scaleY: c
}, o || 366, function () {
l.isAnimating = !1;
}), l.SlideShow && l.SlideShow.isActive && l.SlideShow.stop());
},
scaleToFit: function (t) {
var e,
o = this,
i = o.current,
a = i.$content;
o.isAnimating || o.isMoved() || !a || "image" != i.type || !i.isLoaded || i.hasError || (o.isAnimating = !0, n.fancybox.stop(a), e = o.getFitPos(i), o.updateCursor(e.width, e.height), n.fancybox.animate(a, {
top: e.top,
left: e.left,
scaleX: e.width / a.width(),
scaleY: e.height / a.height()
}, t || 366, function () {
o.isAnimating = !1;
}));
},
getFitPos: function (t) {
var e,
o,
i,
a,
s = this,
r = t.$content,
c = t.$slide,
l = t.width || t.opts.width,
d = t.height || t.opts.height,
u = {};
return !!(t.isLoaded && r && r.length) && (e = n.fancybox.getTranslate(s.$refs.stage).width, o = n.fancybox.getTranslate(s.$refs.stage).height, e -= parseFloat(c.css("paddingLeft")) + parseFloat(c.css("paddingRight")) + parseFloat(r.css("marginLeft")) + parseFloat(r.css("marginRight")), o -= parseFloat(c.css("paddingTop")) + parseFloat(c.css("paddingBottom")) + parseFloat(r.css("marginTop")) + parseFloat(r.css("marginBottom")), l && d || (l = e, d = o), i = Math.min(1, e / l, o / d), l *= i, d *= i, l > e - .5 && (l = e), d > o - .5 && (d = o), "image" === t.type ? (u.top = Math.floor(.5 * (o - d)) + parseFloat(c.css("paddingTop")), u.left = Math.floor(.5 * (e - l)) + parseFloat(c.css("paddingLeft"))) : "video" === t.contentType && (a = t.opts.width && t.opts.height ? l / d : t.opts.ratio || 16 / 9, d > l / a ? d = l / a : l > d * a && (l = d * a)), u.width = l, u.height = d, u);
},
update: function (t) {
var e = this;
n.each(e.slides, function (n, o) {
e.updateSlide(o, t);
});
},
updateSlide: function (t, e) {
var o = this,
i = t && t.$content,
a = t.width || t.opts.width,
s = t.height || t.opts.height,
r = t.$slide;
o.adjustCaption(t), i && (a || s || "video" === t.contentType) && !t.hasError && (n.fancybox.stop(i), n.fancybox.setTranslate(i, o.getFitPos(t)), t.pos === o.currPos && (o.isAnimating = !1, o.updateCursor())), o.adjustLayout(t), r.length && (r.trigger("refresh"), t.pos === o.currPos && o.$refs.toolbar.add(o.$refs.navigation.find(".fancybox-button--arrow_right")).toggleClass("compensate-for-scrollbar", r.get(0).scrollHeight > r.get(0).clientHeight)), o.trigger("onUpdate", t, e);
},
centerSlide: function (t) {
var e = this,
o = e.current,
i = o.$slide;
!e.isClosing && o && (i.siblings().css({
transform: "",
opacity: ""
}), i.parent().children().removeClass("fancybox-slide--previous fancybox-slide--next"), n.fancybox.animate(i, {
top: 0,
left: 0,
opacity: 1
}, void 0 === t ? 0 : t, function () {
i.css({
transform: "",
opacity: ""
}), o.isComplete || e.complete();
}, !1));
},
isMoved: function (t) {
var e,
o,
i = t || this.current;
return !!i && (o = n.fancybox.getTranslate(this.$refs.stage), e = n.fancybox.getTranslate(i.$slide), !i.$slide.hasClass("fancybox-animated") && (Math.abs(e.top - o.top) > .5 || Math.abs(e.left - o.left) > .5));
},
updateCursor: function (t, e) {
var o,
i,
a = this,
s = a.current,
r = a.$refs.container;
s && !a.isClosing && a.Guestures && (r.removeClass("fancybox-is-zoomable fancybox-can-zoomIn fancybox-can-zoomOut fancybox-can-swipe fancybox-can-pan"), o = a.canPan(t, e), i = !!o || a.isZoomable(), r.toggleClass("fancybox-is-zoomable", i), n("[data-fancybox-zoom]").prop("disabled", !i), o ? r.addClass("fancybox-can-pan") : i && ("zoom" === s.opts.clickContent || n.isFunction(s.opts.clickContent) && "zoom" == s.opts.clickContent(s)) ? r.addClass("fancybox-can-zoomIn") : s.opts.touch && (s.opts.touch.vertical || a.group.length > 1) && "video" !== s.contentType && r.addClass("fancybox-can-swipe"));
},
isZoomable: function () {
var t,
e = this,
n = e.current;
if (n && !e.isClosing && "image" === n.type && !n.hasError) {
if (!n.isLoaded) return !0;
if ((t = e.getFitPos(n)) && (n.width > t.width || n.height > t.height)) return !0;
}
return !1;
},
isScaledDown: function (t, e) {
var o = this,
i = !1,
a = o.current,
s = a.$content;
return void 0 !== t && void 0 !== e ? i = t < a.width && e < a.height : s && (i = n.fancybox.getTranslate(s), i = i.width < a.width && i.height < a.height), i;
},
canPan: function (t, e) {
var o = this,
i = o.current,
a = null,
s = !1;
return "image" === i.type && (i.isComplete || t && e) && !i.hasError && (s = o.getFitPos(i), void 0 !== t && void 0 !== e ? a = {
width: t,
height: e
} : i.isComplete && (a = n.fancybox.getTranslate(i.$content)), a && s && (s = Math.abs(a.width - s.width) > 1.5 || Math.abs(a.height - s.height) > 1.5)), s;
},
loadSlide: function (t) {
var e,
o,
i,
a = this;
if (!t.isLoading && !t.isLoaded) {
if (t.isLoading = !0, !1 === a.trigger("beforeLoad", t)) return t.isLoading = !1, !1;
switch (e = t.type, o = t.$slide, o.off("refresh").trigger("onReset").addClass(t.opts.slideClass), e) {
case "image":
a.setImage(t);
break;
case "iframe":
a.setIframe(t);
break;
case "html":
a.setContent(t, t.src || t.content);
break;
case "video":
a.setContent(t, t.opts.video.tpl.replace(/\{\{src\}\}/gi, t.src).replace("{{format}}", t.opts.videoFormat || t.opts.video.format || "").replace("{{poster}}", t.thumb || ""));
break;
case "inline":
n(t.src).length ? a.setContent(t, n(t.src)) : a.setError(t);
break;
case "ajax":
a.showLoading(t), i = n.ajax(n.extend({}, t.opts.ajax.settings, {
url: t.src,
success: function (e, n) {
"success" === n && a.setContent(t, e);
},
error: function (e, n) {
e && "abort" !== n && a.setError(t);
}
})), o.one("onReset", function () {
i.abort();
});
break;
default:
a.setError(t);
}
return !0;
}
},
setImage: function (t) {
var o,
i = this;
setTimeout(function () {
var e = t.$image;
i.isClosing || !t.isLoading || e && e.length && e[0].complete || t.hasError || i.showLoading(t);
}, 50), i.checkSrcset(t), t.$content = n('<div class="fancybox-content"></div>').addClass("fancybox-is-hidden").appendTo(t.$slide.addClass("fancybox-slide--image")), !1 !== t.opts.preload && t.opts.width && t.opts.height && t.thumb && (t.width = t.opts.width, t.height = t.opts.height, o = e.createElement("img"), o.onerror = function () {
n(this).remove(), t.$ghost = null;
}, o.onload = function () {
i.afterLoad(t);
}, t.$ghost = n(o).addClass("fancybox-image").appendTo(t.$content).attr("src", t.thumb)), i.setBigImage(t);
},
checkSrcset: function (e) {
var n,
o,
i,
a,
s = e.opts.srcset || e.opts.image.srcset;
if (s) {
i = t.devicePixelRatio || 1, a = t.innerWidth * i, o = s.split(",").map(function (t) {
var e = {};
return t.trim().split(/\s+/).forEach(function (t, n) {
var o = parseInt(t.substring(0, t.length - 1), 10);
if (0 === n) return e.url = t;
o && (e.value = o, e.postfix = t[t.length - 1]);
}), e;
}), o.sort(function (t, e) {
return t.value - e.value;
});
for (var r = 0; r < o.length; r++) {
var c = o[r];
if ("w" === c.postfix && c.value >= a || "x" === c.postfix && c.value >= i) {
n = c;
break;
}
}
!n && o.length && (n = o[o.length - 1]), n && (e.src = n.url, e.width && e.height && "w" == n.postfix && (e.height = e.width / e.height * n.value, e.width = n.value), e.opts.srcset = s);
}
},
setBigImage: function (t) {
var o = this,
i = e.createElement("img"),
a = n(i);
t.$image = a.one("error", function () {
o.setError(t);
}).one("load", function () {
var e;
t.$ghost || (o.resolveImageSlideSize(t, this.naturalWidth, this.naturalHeight), o.afterLoad(t)), o.isClosing || (t.opts.srcset && (e = t.opts.sizes, e && "auto" !== e || (e = (t.width / t.height > 1 && s.width() / s.height() > 1 ? "100" : Math.round(t.width / t.height * 100)) + "vw"), a.attr("sizes", e).attr("srcset", t.opts.srcset)), t.$ghost && setTimeout(function () {
t.$ghost && !o.isClosing && t.$ghost.hide();
}, Math.min(300, Math.max(1e3, t.height / 1600))), o.hideLoading(t));
}).addClass("fancybox-image").attr("src", t.src).appendTo(t.$content), (i.complete || "complete" == i.readyState) && a.naturalWidth && a.naturalHeight ? a.trigger("load") : i.error && a.trigger("error");
},
resolveImageSlideSize: function (t, e, n) {
var o = parseInt(t.opts.width, 10),
i = parseInt(t.opts.height, 10);
t.width = e, t.height = n, o > 0 && (t.width = o, t.height = Math.floor(o * n / e)), i > 0 && (t.width = Math.floor(i * e / n), t.height = i);
},
setIframe: function (t) {
var e,
o = this,
i = t.opts.iframe,
a = t.$slide;
t.$content = n('<div class="fancybox-content' + (i.preload ? " fancybox-is-hidden" : "") + '"></div>').css(i.css).appendTo(a), a.addClass("fancybox-slide--" + t.contentType), t.$iframe = e = n(i.tpl.replace(/\{rnd\}/g, new Date().getTime())).attr(i.attr).appendTo(t.$content), i.preload ? (o.showLoading(t), e.on("load.fb error.fb", function (e) {
this.isReady = 1, t.$slide.trigger("refresh"), o.afterLoad(t);
}), a.on("refresh.fb", function () {
var n,
o,
s = t.$content,
r = i.css.width,
c = i.css.height;
if (1 === e[0].isReady) {
try {
n = e.contents(), o = n.find("body");
} catch (t) {}
o && o.length && o.children().length && (a.css("overflow", "visible"), s.css({
width: "100%",
"max-width": "100%",
height: "9999px"
}), void 0 === r && (r = Math.ceil(Math.max(o[0].clientWidth, o.outerWidth(!0)))), s.css("width", r || "").css("max-width", ""), void 0 === c && (c = Math.ceil(Math.max(o[0].clientHeight, o.outerHeight(!0)))), s.css("height", c || ""), a.css("overflow", "auto")), s.removeClass("fancybox-is-hidden");
}
})) : o.afterLoad(t), e.attr("src", t.src), a.one("onReset", function () {
try {
n(this).find("iframe").hide().unbind().attr("src", "//about:blank");
} catch (t) {}
n(this).off("refresh.fb").empty(), t.isLoaded = !1, t.isRevealed = !1;
});
},
setContent: function (t, e) {
var o = this;
o.isClosing || (o.hideLoading(t), t.$content && n.fancybox.stop(t.$content), t.$slide.empty(), l(e) && e.parent().length ? ((e.hasClass("fancybox-content") || e.parent().hasClass("fancybox-content")) && e.parents(".fancybox-slide").trigger("onReset"), t.$placeholder = n("<div>").hide().insertAfter(e), e.css("display", "inline-block")) : t.hasError || ("string" === n.type(e) && (e = n("<div>").append(n.trim(e)).contents()), t.opts.filter && (e = n("<div>").html(e).find(t.opts.filter))), t.$slide.one("onReset", function () {
n(this).find("video,audio").trigger("pause"), t.$placeholder && (t.$placeholder.after(e.removeClass("fancybox-content").hide()).remove(), t.$placeholder = null), t.$smallBtn && (t.$smallBtn.remove(), t.$smallBtn = null), t.hasError || (n(this).empty(), t.isLoaded = !1, t.isRevealed = !1);
}), n(e).appendTo(t.$slide), n(e).is("video,audio") && (n(e).addClass("fancybox-video"), n(e).wrap("<div></div>"), t.contentType = "video", t.opts.width = t.opts.width || n(e).attr("width"), t.opts.height = t.opts.height || n(e).attr("height")), t.$content = t.$slide.children().filter("div,form,main,video,audio,article,.fancybox-content").first(), t.$content.siblings().hide(), t.$content.length || (t.$content = t.$slide.wrapInner("<div></div>").children().first()), t.$content.addClass("fancybox-content"), t.$slide.addClass("fancybox-slide--" + t.contentType), o.afterLoad(t));
},
setError: function (t) {
t.hasError = !0, t.$slide.trigger("onReset").removeClass("fancybox-slide--" + t.contentType).addClass("fancybox-slide--error"), t.contentType = "html", this.setContent(t, this.translate(t, t.opts.errorTpl)), t.pos === this.currPos && (this.isAnimating = !1);
},
showLoading: function (t) {
var e = this;
(t = t || e.current) && !t.$spinner && (t.$spinner = n(e.translate(e, e.opts.spinnerTpl)).appendTo(t.$slide).hide().fadeIn("fast"));
},
hideLoading: function (t) {
var e = this;
(t = t || e.current) && t.$spinner && (t.$spinner.stop().remove(), delete t.$spinner);
},
afterLoad: function (t) {
var e = this;
e.isClosing || (t.isLoading = !1, t.isLoaded = !0, e.trigger("afterLoad", t), e.hideLoading(t), !t.opts.smallBtn || t.$smallBtn && t.$smallBtn.length || (t.$smallBtn = n(e.translate(t, t.opts.btnTpl.smallBtn)).appendTo(t.$content)), t.opts.protect && t.$content && !t.hasError && (t.$content.on("contextmenu.fb", function (t) {
return 2 == t.button && t.preventDefault(), !0;
}), "image" === t.type && n('<div class="fancybox-spaceball"></div>').appendTo(t.$content)), e.adjustCaption(t), e.adjustLayout(t), t.pos === e.currPos && e.updateCursor(), e.revealContent(t));
},
adjustCaption: function (t) {
var e,
n = this,
o = t || n.current,
i = o.opts.caption,
a = o.opts.preventCaptionOverlap,
s = n.$refs.caption,
r = !1;
s.toggleClass("fancybox-caption--separate", a), a && i && i.length && (o.pos !== n.currPos ? (e = s.clone().appendTo(s.parent()), e.children().eq(0).empty().html(i), r = e.outerHeight(!0), e.empty().remove()) : n.$caption && (r = n.$caption.outerHeight(!0)), o.$slide.css("padding-bottom", r || ""));
},
adjustLayout: function (t) {
var e,
n,
o,
i,
a = this,
s = t || a.current;
s.isLoaded && !0 !== s.opts.disableLayoutFix && (s.$content.css("margin-bottom", ""), s.$content.outerHeight() > s.$slide.height() + .5 && (o = s.$slide[0].style["padding-bottom"], i = s.$slide.css("padding-bottom"), parseFloat(i) > 0 && (e = s.$slide[0].scrollHeight, s.$slide.css("padding-bottom", 0), Math.abs(e - s.$slide[0].scrollHeight) < 1 && (n = i), s.$slide.css("padding-bottom", o))), s.$content.css("margin-bottom", n));
},
revealContent: function (t) {
var e,
o,
i,
a,
s = this,
r = t.$slide,
c = !1,
l = !1,
d = s.isMoved(t),
u = t.isRevealed;
return t.isRevealed = !0, e = t.opts[s.firstRun ? "animationEffect" : "transitionEffect"], i = t.opts[s.firstRun ? "animationDuration" : "transitionDuration"], i = parseInt(void 0 === t.forcedDuration ? i : t.forcedDuration, 10), !d && t.pos === s.currPos && i || (e = !1), "zoom" === e && (t.pos === s.currPos && i && "image" === t.type && !t.hasError && (l = s.getThumbPos(t)) ? c = s.getFitPos(t) : e = "fade"), "zoom" === e ? (s.isAnimating = !0, c.scaleX = c.width / l.width, c.scaleY = c.height / l.height, a = t.opts.zoomOpacity, "auto" == a && (a = Math.abs(t.width / t.height - l.width / l.height) > .1), a && (l.opacity = .1, c.opacity = 1), n.fancybox.setTranslate(t.$content.removeClass("fancybox-is-hidden"), l), p(t.$content), void n.fancybox.animate(t.$content, c, i, function () {
s.isAnimating = !1, s.complete();
})) : (s.updateSlide(t), e ? (n.fancybox.stop(r), o = "fancybox-slide--" + (t.pos >= s.prevPos ? "next" : "previous") + " fancybox-animated fancybox-fx-" + e, r.addClass(o).removeClass("fancybox-slide--current"), t.$content.removeClass("fancybox-is-hidden"), p(r), "image" !== t.type && t.$content.hide().show(0), void n.fancybox.animate(r, "fancybox-slide--current", i, function () {
r.removeClass(o).css({
transform: "",
opacity: ""
}), t.pos === s.currPos && s.complete();
}, !0)) : (t.$content.removeClass("fancybox-is-hidden"), u || !d || "image" !== t.type || t.hasError || t.$content.hide().fadeIn("fast"), void (t.pos === s.currPos && s.complete())));
},
getThumbPos: function (t) {
var e,
o,
i,
a,
s,
r = !1,
c = t.$thumb;
return !(!c || !g(c[0])) && (e = n.fancybox.getTranslate(c), o = parseFloat(c.css("border-top-width") || 0), i = parseFloat(c.css("border-right-width") || 0), a = parseFloat(c.css("border-bottom-width") || 0), s = parseFloat(c.css("border-left-width") || 0), r = {
top: e.top + o,
left: e.left + s,
width: e.width - i - s,
height: e.height - o - a,
scaleX: 1,
scaleY: 1
}, e.width > 0 && e.height > 0 && r);
},
complete: function () {
var t,
e = this,
o = e.current,
i = {};
!e.isMoved() && o.isLoaded && (o.isComplete || (o.isComplete = !0, o.$slide.siblings().trigger("onReset"), e.preload("inline"), p(o.$slide), o.$slide.addClass("fancybox-slide--complete"), n.each(e.slides, function (t, o) {
o.pos >= e.currPos - 1 && o.pos <= e.currPos + 1 ? i[o.pos] = o : o && (n.fancybox.stop(o.$slide), o.$slide.off().remove());
}), e.slides = i), e.isAnimating = !1, e.updateCursor(), e.trigger("afterShow"), o.opts.video.autoStart && o.$slide.find("video,audio").filter(":visible:first").trigger("play").one("ended", function () {
Document.exitFullscreen ? Document.exitFullscreen() : this.webkitExitFullscreen && this.webkitExitFullscreen(), e.next();
}), o.opts.autoFocus && "html" === o.contentType && (t = o.$content.find("input[autofocus]:enabled:visible:first"), t.length ? t.trigger("focus") : e.focus(null, !0)), o.$slide.scrollTop(0).scrollLeft(0));
},
preload: function (t) {
var e,
n,
o = this;
o.group.length < 2 || (n = o.slides[o.currPos + 1], e = o.slides[o.currPos - 1], e && e.type === t && o.loadSlide(e), n && n.type === t && o.loadSlide(n));
},
focus: function (t, o) {
var i,
a,
s = this,
r = ["a[href]", "area[href]", 'input:not([disabled]):not([type="hidden"]):not([aria-hidden])', "select:not([disabled]):not([aria-hidden])", "textarea:not([disabled]):not([aria-hidden])", "button:not([disabled]):not([aria-hidden])", "iframe", "object", "embed", "video", "audio", "[contenteditable]", '[tabindex]:not([tabindex^="-"])'].join(",");
s.isClosing || (i = !t && s.current && s.current.isComplete ? s.current.$slide.find("*:visible" + (o ? ":not(.fancybox-close-small)" : "")) : s.$refs.container.find("*:visible"), i = i.filter(r).filter(function () {
return "hidden" !== n(this).css("visibility") && !n(this).hasClass("disabled");
}), i.length ? (a = i.index(e.activeElement), t && t.shiftKey ? (a < 0 || 0 == a) && (t.preventDefault(), i.eq(i.length - 1).trigger("focus")) : (a < 0 || a == i.length - 1) && (t && t.preventDefault(), i.eq(0).trigger("focus"))) : s.$refs.container.trigger("focus"));
},
activate: function () {
var t = this;
n(".fancybox-container").each(function () {
var e = n(this).data("FancyBox");
e && e.id !== t.id && !e.isClosing && (e.trigger("onDeactivate"), e.removeEvents(), e.isVisible = !1);
}), t.isVisible = !0, (t.current || t.isIdle) && (t.update(), t.updateControls()), t.trigger("onActivate"), t.addEvents();
},
close: function (t, e) {
var o,
i,
a,
s,
r,
c,
l,
u = this,
f = u.current,
h = function () {
u.cleanUp(t);
};
return !u.isClosing && (u.isClosing = !0, !1 === u.trigger("beforeClose", t) ? (u.isClosing = !1, d(function () {
u.update();
}), !1) : (u.removeEvents(), a = f.$content, o = f.opts.animationEffect, i = n.isNumeric(e) ? e : o ? f.opts.animationDuration : 0, f.$slide.removeClass("fancybox-slide--complete fancybox-slide--next fancybox-slide--previous fancybox-animated"), !0 !== t ? n.fancybox.stop(f.$slide) : o = !1, f.$slide.siblings().trigger("onReset").remove(), i && u.$refs.container.removeClass("fancybox-is-open").addClass("fancybox-is-closing").css("transition-duration", i + "ms"), u.hideLoading(f), u.hideControls(!0), u.updateCursor(), "zoom" !== o || a && i && "image" === f.type && !u.isMoved() && !f.hasError && (l = u.getThumbPos(f)) || (o = "fade"), "zoom" === o ? (n.fancybox.stop(a), s = n.fancybox.getTranslate(a), c = {
top: s.top,
left: s.left,
scaleX: s.width / l.width,
scaleY: s.height / l.height,
width: l.width,
height: l.height
}, r = f.opts.zoomOpacity, "auto" == r && (r = Math.abs(f.width / f.height - l.width / l.height) > .1), r && (l.opacity = 0), n.fancybox.setTranslate(a, c), p(a), n.fancybox.animate(a, l, i, h), !0) : (o && i ? n.fancybox.animate(f.$slide.addClass("fancybox-slide--previous").removeClass("fancybox-slide--current"), "fancybox-animated fancybox-fx-" + o, i, h) : !0 === t ? setTimeout(h, i) : h(), !0)));
},
cleanUp: function (e) {
var o,
i,
a,
s = this,
r = s.current.opts.$orig;
s.current.$slide.trigger("onReset"), s.$refs.container.empty().remove(), s.trigger("afterClose", e), s.current.opts.backFocus && (r && r.length && r.is(":visible") || (r = s.$trigger), r && r.length && (i = t.scrollX, a = t.scrollY, r.trigger("focus"), n("html, body").scrollTop(a).scrollLeft(i))), s.current = null, o = n.fancybox.getInstance(), o ? o.activate() : (n("body").removeClass("fancybox-active compensate-for-scrollbar"), n("#fancybox-style-noscroll").remove());
},
trigger: function (t, e) {
var o,
i = Array.prototype.slice.call(arguments, 1),
a = this,
s = e && e.opts ? e : a.current;
if (s ? i.unshift(s) : s = a, i.unshift(a), n.isFunction(s.opts[t]) && (o = s.opts[t].apply(s, i)), !1 === o) return o;
"afterClose" !== t && a.$refs ? a.$refs.container.trigger(t + ".fb", i) : r.trigger(t + ".fb", i);
},
updateControls: function () {
var t = this,
o = t.current,
i = o.index,
a = t.$refs.container,
s = t.$refs.caption,
r = o.opts.caption;
o.$slide.trigger("refresh"), r && r.length ? (t.$caption = s, s.children().eq(0).html(r)) : t.$caption = null, t.hasHiddenControls || t.isIdle || t.showControls(), a.find("[data-fancybox-count]").html(t.group.length), a.find("[data-fancybox-index]").html(i + 1), a.find("[data-fancybox-prev]").prop("disabled", !o.opts.loop && i <= 0), a.find("[data-fancybox-next]").prop("disabled", !o.opts.loop && i >= t.group.length - 1), "image" === o.type ? a.find("[data-fancybox-zoom]").show().end().find("[data-fancybox-download]").attr("href", o.opts.image.src || o.src).show() : o.opts.toolbar && a.find("[data-fancybox-download],[data-fancybox-zoom]").hide(), n(e.activeElement).is(":hidden,[disabled]") && t.$refs.container.trigger("focus");
},
hideControls: function (t) {
var e = this,
n = ["infobar", "toolbar", "nav"];
!t && e.current.opts.preventCaptionOverlap || n.push("caption"), this.$refs.container.removeClass(n.map(function (t) {
return "fancybox-show-" + t;
}).join(" ")), this.hasHiddenControls = !0;
},
showControls: function () {
var t = this,
e = t.current ? t.current.opts : t.opts,
n = t.$refs.container;
t.hasHiddenControls = !1, t.idleSecondsCounter = 0, n.toggleClass("fancybox-show-toolbar", !(!e.toolbar || !e.buttons)).toggleClass("fancybox-show-infobar", !!(e.infobar && t.group.length > 1)).toggleClass("fancybox-show-caption", !!t.$caption).toggleClass("fancybox-show-nav", !!(e.arrows && t.group.length > 1)).toggleClass("fancybox-is-modal", !!e.modal);
},
toggleControls: function () {
this.hasHiddenControls ? this.showControls() : this.hideControls();
}
}), n.fancybox = {
version: "3.5.7",
defaults: a,
getInstance: function (t) {
var e = n('.fancybox-container:not(".fancybox-is-closing"):last').data("FancyBox"),
o = Array.prototype.slice.call(arguments, 1);
return e instanceof b && ("string" === n.type(t) ? e[t].apply(e, o) : "function" === n.type(t) && t.apply(e, o), e);
},
open: function (t, e, n) {
return new b(t, e, n);
},
close: function (t) {
var e = this.getInstance();
e && (e.close(), !0 === t && this.close(t));
},
destroy: function () {
this.close(!0), r.add("body").off("click.fb-start", "**");
},
isMobile: /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent),
use3d: function () {
var n = e.createElement("div");
return t.getComputedStyle && t.getComputedStyle(n) && t.getComputedStyle(n).getPropertyValue("transform") && !(e.documentMode && e.documentMode < 11);
}(),
getTranslate: function (t) {
var e;
return !(!t || !t.length) && (e = t[0].getBoundingClientRect(), {
top: e.top || 0,
left: e.left || 0,
width: e.width,
height: e.height,
opacity: parseFloat(t.css("opacity"))
});
},
setTranslate: function (t, e) {
var n = "",
o = {};
if (t && e) return void 0 === e.left && void 0 === e.top || (n = (void 0 === e.left ? t.position().left : e.left) + "px, " + (void 0 === e.top ? t.position().top : e.top) + "px", n = this.use3d ? "translate3d(" + n + ", 0px)" : "translate(" + n + ")"), void 0 !== e.scaleX && void 0 !== e.scaleY ? n += " scale(" + e.scaleX + ", " + e.scaleY + ")" : void 0 !== e.scaleX && (n += " scaleX(" + e.scaleX + ")"), n.length && (o.transform = n), void 0 !== e.opacity && (o.opacity = e.opacity), void 0 !== e.width && (o.width = e.width), void 0 !== e.height && (o.height = e.height), t.css(o);
},
animate: function (t, e, o, i, a) {
var s,
r = this;
n.isFunction(o) && (i = o, o = null), r.stop(t), s = r.getTranslate(t), t.on(f, function (c) {
(!c || !c.originalEvent || t.is(c.originalEvent.target) && "z-index" != c.originalEvent.propertyName) && (r.stop(t), n.isNumeric(o) && t.css("transition-duration", ""), n.isPlainObject(e) ? void 0 !== e.scaleX && void 0 !== e.scaleY && r.setTranslate(t, {
top: e.top,
left: e.left,
width: s.width * e.scaleX,
height: s.height * e.scaleY,
scaleX: 1,
scaleY: 1
}) : !0 !== a && t.removeClass(e), n.isFunction(i) && i(c));
}), n.isNumeric(o) && t.css("transition-duration", o + "ms"), n.isPlainObject(e) ? (void 0 !== e.scaleX && void 0 !== e.scaleY && (delete e.width, delete e.height, t.parent().hasClass("fancybox-slide--image") && t.parent().addClass("fancybox-is-scaling")), n.fancybox.setTranslate(t, e)) : t.addClass(e), t.data("timer", setTimeout(function () {
t.trigger(f);
}, o + 33));
},
stop: function (t, e) {
t && t.length && (clearTimeout(t.data("timer")), e && t.trigger(f), t.off(f).css("transition-duration", ""), t.parent().removeClass("fancybox-is-scaling"));
}
}, n.fn.fancybox = function (t) {
var e;
return t = t || {}, e = t.selector || !1, e ? n("body").off("click.fb-start", e).on("click.fb-start", e, {
options: t
}, i) : this.off("click.fb-start").on("click.fb-start", {
items: this,
options: t
}, i), this;
}, r.on("click.fb-start", "[data-fancybox]", i), r.on("click.fb-start", "[data-fancybox-trigger]", function (t) {
n('[data-fancybox="' + n(this).attr("data-fancybox-trigger") + '"]').eq(n(this).attr("data-fancybox-index") || 0).trigger("click.fb-start", {
$trigger: n(this)
});
}), function () {
var t = null;
r.on("mousedown mouseup focus blur", ".fancybox-button", function (e) {
switch (e.type) {
case "mousedown":
t = n(this);
break;
case "mouseup":
t = null;
break;
case "focusin":
n(".fancybox-button").removeClass("fancybox-focus"), n(this).is(t) || n(this).is("[disabled]") || n(this).addClass("fancybox-focus");
break;
case "focusout":
n(".fancybox-button").removeClass("fancybox-focus");
}
});
}();
}
}(window, document, jQuery), function (t) {
"use strict";
var e = {
youtube: {
matcher: /(youtube\.com|youtu\.be|youtube\-nocookie\.com)\/(watch\?(.*&)?v=|v\/|u\/|embed\/?)?(videoseries\?list=(.*)|[\w-]{11}|\?listType=(.*)&list=(.*))(.*)/i,
params: {
autoplay: 1,
autohide: 1,
fs: 1,
rel: 0,
hd: 1,
wmode: "transparent",
enablejsapi: 1,
html5: 1
},
paramPlace: 8,
type: "iframe",
url: "https://www.youtube-nocookie.com/embed/$4",
thumb: "https://img.youtube.com/vi/$4/hqdefault.jpg"
},
vimeo: {
matcher: /^.+vimeo.com\/(.*\/)?([\d]+)(.*)?/,
params: {
autoplay: 1,
hd: 1,
show_title: 1,
show_byline: 1,
show_portrait: 0,
fullscreen: 1
},
paramPlace: 3,
type: "iframe",
url: "//player.vimeo.com/video/$2"
},
instagram: {
matcher: /(instagr\.am|instagram\.com)\/p\/([a-zA-Z0-9_\-]+)\/?/i,
type: "image",
url: "//$1/p/$2/media/?size=l"
},
gmap_place: {
matcher: /(maps\.)?google\.([a-z]{2,3}(\.[a-z]{2})?)\/(((maps\/(place\/(.*)\/)?\@(.*),(\d+.?\d+?)z))|(\?ll=))(.*)?/i,
type: "iframe",
url: function (t) {
return "//maps.google." + t[2] + "/?ll=" + (t[9] ? t[9] + "&z=" + Math.floor(t[10]) + (t[12] ? t[12].replace(/^\//, "&") : "") : t[12] + "").replace(/\?/, "&") + "&output=" + (t[12] && t[12].indexOf("layer=c") > 0 ? "svembed" : "embed");
}
},
gmap_search: {
matcher: /(maps\.)?google\.([a-z]{2,3}(\.[a-z]{2})?)\/(maps\/search\/)(.*)/i,
type: "iframe",
url: function (t) {
return "//maps.google." + t[2] + "/maps?q=" + t[5].replace("query=", "q=").replace("api=1", "") + "&output=embed";
}
}
},
n = function (e, n, o) {
if (e) return o = o || "", "object" === t.type(o) && (o = t.param(o, !0)), t.each(n, function (t, n) {
e = e.replace("$" + t, n || "");
}), o.length && (e += (e.indexOf("?") > 0 ? "&" : "?") + o), e;
};
t(document).on("objectNeedsType.fb", function (o, i, a) {
var s,
r,
c,
l,
d,
u,
f,
p = a.src || "",
h = !1;
s = t.extend(!0, {}, e, a.opts.media), t.each(s, function (e, o) {
if (c = p.match(o.matcher)) {
if (h = o.type, f = e, u = {}, o.paramPlace && c[o.paramPlace]) {
d = c[o.paramPlace], "?" == d[0] && (d = d.substring(1)), d = d.split("&");
for (var i = 0; i < d.length; ++i) {
var s = d[i].split("=", 2);
2 == s.length && (u[s[0]] = decodeURIComponent(s[1].replace(/\+/g, " ")));
}
}
return l = t.extend(!0, {}, o.params, a.opts[e], u), p = "function" === t.type(o.url) ? o.url.call(this, c, l, a) : n(o.url, c, l), r = "function" === t.type(o.thumb) ? o.thumb.call(this, c, l, a) : n(o.thumb, c), "youtube" === e ? p = p.replace(/&t=((\d+)m)?(\d+)s/, function (t, e, n, o) {
return "&start=" + ((n ? 60 * parseInt(n, 10) : 0) + parseInt(o, 10));
}) : "vimeo" === e && (p = p.replace("&%23", "#")), !1;
}
}), h ? (a.opts.thumb || a.opts.$thumb && a.opts.$thumb.length || (a.opts.thumb = r), "iframe" === h && (a.opts = t.extend(!0, a.opts, {
iframe: {
preload: !1,
attr: {
scrolling: "no"
}
}
})), t.extend(a, {
type: h,
src: p,
origSrc: a.src,
contentSource: f,
contentType: "image" === h ? "image" : "gmap_place" == f || "gmap_search" == f ? "map" : "video"
})) : p && (a.type = a.opts.defaultType);
});
var o = {
youtube: {
src: "https://www.youtube.com/iframe_api",
class: "YT",
loading: !1,
loaded: !1
},
vimeo: {
src: "https://player.vimeo.com/api/player.js",
class: "Vimeo",
loading: !1,
loaded: !1
},
load: function (t) {
var e,
n = this;
if (this[t].loaded) return void setTimeout(function () {
n.done(t);
});
this[t].loading || (this[t].loading = !0, e = document.createElement("script"), e.type = "text/javascript", e.src = this[t].src, "youtube" === t ? window.onYouTubeIframeAPIReady = function () {
n[t].loaded = !0, n.done(t);
} : e.onload = function () {
n[t].loaded = !0, n.done(t);
}, document.body.appendChild(e));
},
done: function (e) {
var n, o, i;
"youtube" === e && delete window.onYouTubeIframeAPIReady, (n = t.fancybox.getInstance()) && (o = n.current.$content.find("iframe"), "youtube" === e && void 0 !== YT && YT ? i = new YT.Player(o.attr("id"), {
events: {
onStateChange: function (t) {
0 == t.data && n.next();
}
}
}) : "vimeo" === e && void 0 !== Vimeo && Vimeo && (i = new Vimeo.Player(o), i.on("ended", function () {
n.next();
})));
}
};
t(document).on({
"afterShow.fb": function (t, e, n) {
e.group.length > 1 && ("youtube" === n.contentSource || "vimeo" === n.contentSource) && o.load(n.contentSource);
}
});
}(jQuery), function (t, e, n) {
"use strict";
var o = function () {
return t.requestAnimationFrame || t.webkitRequestAnimationFrame || t.mozRequestAnimationFrame || t.oRequestAnimationFrame || function (e) {
return t.setTimeout(e, 1e3 / 60);
};
}(),
i = function () {
return t.cancelAnimationFrame || t.webkitCancelAnimationFrame || t.mozCancelAnimationFrame || t.oCancelAnimationFrame || function (e) {
t.clearTimeout(e);
};
}(),
a = function (e) {
var n = [];
e = e.originalEvent || e || t.e, e = e.touches && e.touches.length ? e.touches : e.changedTouches && e.changedTouches.length ? e.changedTouches : [e];
for (var o in e) e[o].pageX ? n.push({
x: e[o].pageX,
y: e[o].pageY
}) : e[o].clientX && n.push({
x: e[o].clientX,
y: e[o].clientY
});
return n;
},
s = function (t, e, n) {
return e && t ? "x" === n ? t.x - e.x : "y" === n ? t.y - e.y : Math.sqrt(Math.pow(t.x - e.x, 2) + Math.pow(t.y - e.y, 2)) : 0;
},
r = function (t) {
if (t.is('a,area,button,[role="button"],input,label,select,summary,textarea,video,audio,iframe') || n.isFunction(t.get(0).onclick) || t.data("selectable")) return !0;
for (var e = 0, o = t[0].attributes, i = o.length; e < i; e++) if ("data-fancybox-" === o[e].nodeName.substr(0, 14)) return !0;
return !1;
},
c = function (e) {
var n = t.getComputedStyle(e)["overflow-y"],
o = t.getComputedStyle(e)["overflow-x"],
i = ("scroll" === n || "auto" === n) && e.scrollHeight > e.clientHeight,
a = ("scroll" === o || "auto" === o) && e.scrollWidth > e.clientWidth;
return i || a;
},
l = function (t) {
for (var e = !1;;) {
if (e = c(t.get(0))) break;
if (t = t.parent(), !t.length || t.hasClass("fancybox-stage") || t.is("body")) break;
}
return e;
},
d = function (t) {
var e = this;
e.instance = t, e.$bg = t.$refs.bg, e.$stage = t.$refs.stage, e.$container = t.$refs.container, e.destroy(), e.$container.on("touchstart.fb.touch mousedown.fb.touch", n.proxy(e, "ontouchstart"));
};
d.prototype.destroy = function () {
var t = this;
t.$container.off(".fb.touch"), n(e).off(".fb.touch"), t.requestId && (i(t.requestId), t.requestId = null), t.tapped && (clearTimeout(t.tapped), t.tapped = null);
}, d.prototype.ontouchstart = function (o) {
var i = this,
c = n(o.target),
d = i.instance,
u = d.current,
f = u.$slide,
p = u.$content,
h = "touchstart" == o.type;
if (h && i.$container.off("mousedown.fb.touch"), (!o.originalEvent || 2 != o.originalEvent.button) && f.length && c.length && !r(c) && !r(c.parent()) && (c.is("img") || !(o.originalEvent.clientX > c[0].clientWidth + c.offset().left))) {
if (!u || d.isAnimating || u.$slide.hasClass("fancybox-animated")) return o.stopPropagation(), void o.preventDefault();
i.realPoints = i.startPoints = a(o), i.startPoints.length && (u.touch && o.stopPropagation(), i.startEvent = o, i.canTap = !0, i.$target = c, i.$content = p, i.opts = u.opts.touch, i.isPanning = !1, i.isSwiping = !1, i.isZooming = !1, i.isScrolling = !1, i.canPan = d.canPan(), i.startTime = new Date().getTime(), i.distanceX = i.distanceY = i.distance = 0, i.canvasWidth = Math.round(f[0].clientWidth), i.canvasHeight = Math.round(f[0].clientHeight), i.contentLastPos = null, i.contentStartPos = n.fancybox.getTranslate(i.$content) || {
top: 0,
left: 0
}, i.sliderStartPos = n.fancybox.getTranslate(f), i.stagePos = n.fancybox.getTranslate(d.$refs.stage), i.sliderStartPos.top -= i.stagePos.top, i.sliderStartPos.left -= i.stagePos.left, i.contentStartPos.top -= i.stagePos.top, i.contentStartPos.left -= i.stagePos.left, n(e).off(".fb.touch").on(h ? "touchend.fb.touch touchcancel.fb.touch" : "mouseup.fb.touch mouseleave.fb.touch", n.proxy(i, "ontouchend")).on(h ? "touchmove.fb.touch" : "mousemove.fb.touch", n.proxy(i, "ontouchmove")), n.fancybox.isMobile && e.addEventListener("scroll", i.onscroll, !0), ((i.opts || i.canPan) && (c.is(i.$stage) || i.$stage.find(c).length) || (c.is(".fancybox-image") && o.preventDefault(), n.fancybox.isMobile && c.parents(".fancybox-caption").length)) && (i.isScrollable = l(c) || l(c.parent()), n.fancybox.isMobile && i.isScrollable || o.preventDefault(), (1 === i.startPoints.length || u.hasError) && (i.canPan ? (n.fancybox.stop(i.$content), i.isPanning = !0) : i.isSwiping = !0, i.$container.addClass("fancybox-is-grabbing")), 2 === i.startPoints.length && "image" === u.type && (u.isLoaded || u.$ghost) && (i.canTap = !1, i.isSwiping = !1, i.isPanning = !1, i.isZooming = !0, n.fancybox.stop(i.$content), i.centerPointStartX = .5 * (i.startPoints[0].x + i.startPoints[1].x) - n(t).scrollLeft(), i.centerPointStartY = .5 * (i.startPoints[0].y + i.startPoints[1].y) - n(t).scrollTop(), i.percentageOfImageAtPinchPointX = (i.centerPointStartX - i.contentStartPos.left) / i.contentStartPos.width, i.percentageOfImageAtPinchPointY = (i.centerPointStartY - i.contentStartPos.top) / i.contentStartPos.height, i.startDistanceBetweenFingers = s(i.startPoints[0], i.startPoints[1]))));
}
}, d.prototype.onscroll = function (t) {
var n = this;
n.isScrolling = !0, e.removeEventListener("scroll", n.onscroll, !0);
}, d.prototype.ontouchmove = function (t) {
var e = this;
return void 0 !== t.originalEvent.buttons && 0 === t.originalEvent.buttons ? void e.ontouchend(t) : e.isScrolling ? void (e.canTap = !1) : (e.newPoints = a(t), void ((e.opts || e.canPan) && e.newPoints.length && e.newPoints.length && (e.isSwiping && !0 === e.isSwiping || t.preventDefault(), e.distanceX = s(e.newPoints[0], e.startPoints[0], "x"), e.distanceY = s(e.newPoints[0], e.startPoints[0], "y"), e.distance = s(e.newPoints[0], e.startPoints[0]), e.distance > 0 && (e.isSwiping ? e.onSwipe(t) : e.isPanning ? e.onPan() : e.isZooming && e.onZoom()))));
}, d.prototype.onSwipe = function (e) {
var a,
s = this,
r = s.instance,
c = s.isSwiping,
l = s.sliderStartPos.left || 0;
if (!0 !== c) "x" == c && (s.distanceX > 0 && (s.instance.group.length < 2 || 0 === s.instance.current.index && !s.instance.current.opts.loop) ? l += Math.pow(s.distanceX, .8) : s.distanceX < 0 && (s.instance.group.length < 2 || s.instance.current.index === s.instance.group.length - 1 && !s.instance.current.opts.loop) ? l -= Math.pow(-s.distanceX, .8) : l += s.distanceX), s.sliderLastPos = {
top: "x" == c ? 0 : s.sliderStartPos.top + s.distanceY,
left: l
}, s.requestId && (i(s.requestId), s.requestId = null), s.requestId = o(function () {
s.sliderLastPos && (n.each(s.instance.slides, function (t, e) {
var o = e.pos - s.instance.currPos;
n.fancybox.setTranslate(e.$slide, {
top: s.sliderLastPos.top,
left: s.sliderLastPos.left + o * s.canvasWidth + o * e.opts.gutter
});
}), s.$container.addClass("fancybox-is-sliding"));
});else if (Math.abs(s.distance) > 10) {
if (s.canTap = !1, r.group.length < 2 && s.opts.vertical ? s.isSwiping = "y" : r.isDragging || !1 === s.opts.vertical || "auto" === s.opts.vertical && n(t).width() > 800 ? s.isSwiping = "x" : (a = Math.abs(180 * Math.atan2(s.distanceY, s.distanceX) / Math.PI), s.isSwiping = a > 45 && a < 135 ? "y" : "x"), "y" === s.isSwiping && n.fancybox.isMobile && s.isScrollable) return void (s.isScrolling = !0);
r.isDragging = s.isSwiping, s.startPoints = s.newPoints, n.each(r.slides, function (t, e) {
var o, i;
n.fancybox.stop(e.$slide), o = n.fancybox.getTranslate(e.$slide), i = n.fancybox.getTranslate(r.$refs.stage), e.$slide.css({
transform: "",
opacity: "",
"transition-duration": ""
}).removeClass("fancybox-animated").removeClass(function (t, e) {
return (e.match(/(^|\s)fancybox-fx-\S+/g) || []).join(" ");
}), e.pos === r.current.pos && (s.sliderStartPos.top = o.top - i.top, s.sliderStartPos.left = o.left - i.left), n.fancybox.setTranslate(e.$slide, {
top: o.top - i.top,
left: o.left - i.left
});
}), r.SlideShow && r.SlideShow.isActive && r.SlideShow.stop();
}
}, d.prototype.onPan = function () {
var t = this;
if (s(t.newPoints[0], t.realPoints[0]) < (n.fancybox.isMobile ? 10 : 5)) return void (t.startPoints = t.newPoints);
t.canTap = !1, t.contentLastPos = t.limitMovement(), t.requestId && i(t.requestId), t.requestId = o(function () {
n.fancybox.setTranslate(t.$content, t.contentLastPos);
});
}, d.prototype.limitMovement = function () {
var t,
e,
n,
o,
i,
a,
s = this,
r = s.canvasWidth,
c = s.canvasHeight,
l = s.distanceX,
d = s.distanceY,
u = s.contentStartPos,
f = u.left,
p = u.top,
h = u.width,
g = u.height;
return i = h > r ? f + l : f, a = p + d, t = Math.max(0, .5 * r - .5 * h), e = Math.max(0, .5 * c - .5 * g), n = Math.min(r - h, .5 * r - .5 * h), o = Math.min(c - g, .5 * c - .5 * g), l > 0 && i > t && (i = t - 1 + Math.pow(-t + f + l, .8) || 0), l < 0 && i < n && (i = n + 1 - Math.pow(n - f - l, .8) || 0), d > 0 && a > e && (a = e - 1 + Math.pow(-e + p + d, .8) || 0), d < 0 && a < o && (a = o + 1 - Math.pow(o - p - d, .8) || 0), {
top: a,
left: i
};
}, d.prototype.limitPosition = function (t, e, n, o) {
var i = this,
a = i.canvasWidth,
s = i.canvasHeight;
return n > a ? (t = t > 0 ? 0 : t, t = t < a - n ? a - n : t) : t = Math.max(0, a / 2 - n / 2), o > s ? (e = e > 0 ? 0 : e, e = e < s - o ? s - o : e) : e = Math.max(0, s / 2 - o / 2), {
top: e,
left: t
};
}, d.prototype.onZoom = function () {
var e = this,
a = e.contentStartPos,
r = a.width,
c = a.height,
l = a.left,
d = a.top,
u = s(e.newPoints[0], e.newPoints[1]),
f = u / e.startDistanceBetweenFingers,
p = Math.floor(r * f),
h = Math.floor(c * f),
g = (r - p) * e.percentageOfImageAtPinchPointX,
b = (c - h) * e.percentageOfImageAtPinchPointY,
m = (e.newPoints[0].x + e.newPoints[1].x) / 2 - n(t).scrollLeft(),
v = (e.newPoints[0].y + e.newPoints[1].y) / 2 - n(t).scrollTop(),
y = m - e.centerPointStartX,
x = v - e.centerPointStartY,
w = l + (g + y),
$ = d + (b + x),
S = {
top: $,
left: w,
scaleX: f,
scaleY: f
};
e.canTap = !1, e.newWidth = p, e.newHeight = h, e.contentLastPos = S, e.requestId && i(e.requestId), e.requestId = o(function () {
n.fancybox.setTranslate(e.$content, e.contentLastPos);
});
}, d.prototype.ontouchend = function (t) {
var o = this,
s = o.isSwiping,
r = o.isPanning,
c = o.isZooming,
l = o.isScrolling;
if (o.endPoints = a(t), o.dMs = Math.max(new Date().getTime() - o.startTime, 1), o.$container.removeClass("fancybox-is-grabbing"), n(e).off(".fb.touch"), e.removeEventListener("scroll", o.onscroll, !0), o.requestId && (i(o.requestId), o.requestId = null), o.isSwiping = !1, o.isPanning = !1, o.isZooming = !1, o.isScrolling = !1, o.instance.isDragging = !1, o.canTap) return o.onTap(t);
o.speed = 100, o.velocityX = o.distanceX / o.dMs * .5, o.velocityY = o.distanceY / o.dMs * .5, r ? o.endPanning() : c ? o.endZooming() : o.endSwiping(s, l);
}, d.prototype.endSwiping = function (t, e) {
var o = this,
i = !1,
a = o.instance.group.length,
s = Math.abs(o.distanceX),
r = "x" == t && a > 1 && (o.dMs > 130 && s > 10 || s > 50);
o.sliderLastPos = null, "y" == t && !e && Math.abs(o.distanceY) > 50 ? (n.fancybox.animate(o.instance.current.$slide, {
top: o.sliderStartPos.top + o.distanceY + 150 * o.velocityY,
opacity: 0
}, 200), i = o.instance.close(!0, 250)) : r && o.distanceX > 0 ? i = o.instance.previous(300) : r && o.distanceX < 0 && (i = o.instance.next(300)), !1 !== i || "x" != t && "y" != t || o.instance.centerSlide(200), o.$container.removeClass("fancybox-is-sliding");
}, d.prototype.endPanning = function () {
var t,
e,
o,
i = this;
i.contentLastPos && (!1 === i.opts.momentum || i.dMs > 350 ? (t = i.contentLastPos.left, e = i.contentLastPos.top) : (t = i.contentLastPos.left + 500 * i.velocityX, e = i.contentLastPos.top + 500 * i.velocityY), o = i.limitPosition(t, e, i.contentStartPos.width, i.contentStartPos.height), o.width = i.contentStartPos.width, o.height = i.contentStartPos.height, n.fancybox.animate(i.$content, o, 366));
}, d.prototype.endZooming = function () {
var t,
e,
o,
i,
a = this,
s = a.instance.current,
r = a.newWidth,
c = a.newHeight;
a.contentLastPos && (t = a.contentLastPos.left, e = a.contentLastPos.top, i = {
top: e,
left: t,
width: r,
height: c,
scaleX: 1,
scaleY: 1
}, n.fancybox.setTranslate(a.$content, i), r < a.canvasWidth && c < a.canvasHeight ? a.instance.scaleToFit(150) : r > s.width || c > s.height ? a.instance.scaleToActual(a.centerPointStartX, a.centerPointStartY, 150) : (o = a.limitPosition(t, e, r, c), n.fancybox.animate(a.$content, o, 150)));
}, d.prototype.onTap = function (e) {
var o,
i = this,
s = n(e.target),
r = i.instance,
c = r.current,
l = e && a(e) || i.startPoints,
d = l[0] ? l[0].x - n(t).scrollLeft() - i.stagePos.left : 0,
u = l[0] ? l[0].y - n(t).scrollTop() - i.stagePos.top : 0,
f = function (t) {
var o = c.opts[t];
if (n.isFunction(o) && (o = o.apply(r, [c, e])), o) switch (o) {
case "close":
r.close(i.startEvent);
break;
case "toggleControls":
r.toggleControls();
break;
case "next":
r.next();
break;
case "nextOrClose":
r.group.length > 1 ? r.next() : r.close(i.startEvent);
break;
case "zoom":
"image" == c.type && (c.isLoaded || c.$ghost) && (r.canPan() ? r.scaleToFit() : r.isScaledDown() ? r.scaleToActual(d, u) : r.group.length < 2 && r.close(i.startEvent));
}
};
if ((!e.originalEvent || 2 != e.originalEvent.button) && (s.is("img") || !(d > s[0].clientWidth + s.offset().left))) {
if (s.is(".fancybox-bg,.fancybox-inner,.fancybox-outer,.fancybox-container")) o = "Outside";else if (s.is(".fancybox-slide")) o = "Slide";else {
if (!r.current.$content || !r.current.$content.find(s).addBack().filter(s).length) return;
o = "Content";
}
if (i.tapped) {
if (clearTimeout(i.tapped), i.tapped = null, Math.abs(d - i.tapX) > 50 || Math.abs(u - i.tapY) > 50) return this;
f("dblclick" + o);
} else i.tapX = d, i.tapY = u, c.opts["dblclick" + o] && c.opts["dblclick" + o] !== c.opts["click" + o] ? i.tapped = setTimeout(function () {
i.tapped = null, r.isAnimating || f("click" + o);
}, 500) : f("click" + o);
return this;
}
}, n(e).on("onActivate.fb", function (t, e) {
e && !e.Guestures && (e.Guestures = new d(e));
}).on("beforeClose.fb", function (t, e) {
e && e.Guestures && e.Guestures.destroy();
});
}(window, document, jQuery), function (t, e) {
"use strict";
e.extend(!0, e.fancybox.defaults, {
btnTpl: {
slideShow: '<button data-fancybox-play class="fancybox-button fancybox-button--play" title="{{PLAY_START}}"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M6.5 5.4v13.2l11-6.6z"/></svg><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M8.33 5.75h2.2v12.5h-2.2V5.75zm5.15 0h2.2v12.5h-2.2V5.75z"/></svg></button>'
},
slideShow: {
autoStart: !1,
speed: 3e3,
progress: !0
}
});
var n = function (t) {
this.instance = t, this.init();
};
e.extend(n.prototype, {
timer: null,
isActive: !1,
$button: null,
init: function () {
var t = this,
n = t.instance,
o = n.group[n.currIndex].opts.slideShow;
t.$button = n.$refs.toolbar.find("[data-fancybox-play]").on("click", function () {
t.toggle();
}), n.group.length < 2 || !o ? t.$button.hide() : o.progress && (t.$progress = e('<div class="fancybox-progress"></div>').appendTo(n.$refs.inner));
},
set: function (t) {
var n = this,
o = n.instance,
i = o.current;
i && (!0 === t || i.opts.loop || o.currIndex < o.group.length - 1) ? n.isActive && "video" !== i.contentType && (n.$progress && e.fancybox.animate(n.$progress.show(), {
scaleX: 1
}, i.opts.slideShow.speed), n.timer = setTimeout(function () {
o.current.opts.loop || o.current.index != o.group.length - 1 ? o.next() : o.jumpTo(0);
}, i.opts.slideShow.speed)) : (n.stop(), o.idleSecondsCounter = 0, o.showControls());
},
clear: function () {
var t = this;
clearTimeout(t.timer), t.timer = null, t.$progress && t.$progress.removeAttr("style").hide();
},
start: function () {
var t = this,
e = t.instance.current;
e && (t.$button.attr("title", (e.opts.i18n[e.opts.lang] || e.opts.i18n.en).PLAY_STOP).removeClass("fancybox-button--play").addClass("fancybox-button--pause"), t.isActive = !0, e.isComplete && t.set(!0), t.instance.trigger("onSlideShowChange", !0));
},
stop: function () {
var t = this,
e = t.instance.current;
t.clear(), t.$button.attr("title", (e.opts.i18n[e.opts.lang] || e.opts.i18n.en).PLAY_START).removeClass("fancybox-button--pause").addClass("fancybox-button--play"), t.isActive = !1, t.instance.trigger("onSlideShowChange", !1), t.$progress && t.$progress.removeAttr("style").hide();
},
toggle: function () {
var t = this;
t.isActive ? t.stop() : t.start();
}
}), e(t).on({
"onInit.fb": function (t, e) {
e && !e.SlideShow && (e.SlideShow = new n(e));
},
"beforeShow.fb": function (t, e, n, o) {
var i = e && e.SlideShow;
o ? i && n.opts.slideShow.autoStart && i.start() : i && i.isActive && i.clear();
},
"afterShow.fb": function (t, e, n) {
var o = e && e.SlideShow;
o && o.isActive && o.set();
},
"afterKeydown.fb": function (n, o, i, a, s) {
var r = o && o.SlideShow;
!r || !i.opts.slideShow || 80 !== s && 32 !== s || e(t.activeElement).is("button,a,input") || (a.preventDefault(), r.toggle());
},
"beforeClose.fb onDeactivate.fb": function (t, e) {
var n = e && e.SlideShow;
n && n.stop();
}
}), e(t).on("visibilitychange", function () {
var n = e.fancybox.getInstance(),
o = n && n.SlideShow;
o && o.isActive && (t.hidden ? o.clear() : o.set());
});
}(document, jQuery), function (t, e) {
"use strict";
var n = function () {
for (var e = [["requestFullscreen", "exitFullscreen", "fullscreenElement", "fullscreenEnabled", "fullscreenchange", "fullscreenerror"], ["webkitRequestFullscreen", "webkitExitFullscreen", "webkitFullscreenElement", "webkitFullscreenEnabled", "webkitfullscreenchange", "webkitfullscreenerror"], ["webkitRequestFullScreen", "webkitCancelFullScreen", "webkitCurrentFullScreenElement", "webkitCancelFullScreen", "webkitfullscreenchange", "webkitfullscreenerror"], ["mozRequestFullScreen", "mozCancelFullScreen", "mozFullScreenElement", "mozFullScreenEnabled", "mozfullscreenchange", "mozfullscreenerror"], ["msRequestFullscreen", "msExitFullscreen", "msFullscreenElement", "msFullscreenEnabled", "MSFullscreenChange", "MSFullscreenError"]], n = {}, o = 0; o < e.length; o++) {
var i = e[o];
if (i && i[1] in t) {
for (var a = 0; a < i.length; a++) n[e[0][a]] = i[a];
return n;
}
}
return !1;
}();
if (n) {
var o = {
request: function (e) {
e = e || t.documentElement, e[n.requestFullscreen](e.ALLOW_KEYBOARD_INPUT);
},
exit: function () {
t[n.exitFullscreen]();
},
toggle: function (e) {
e = e || t.documentElement, this.isFullscreen() ? this.exit() : this.request(e);
},
isFullscreen: function () {
return Boolean(t[n.fullscreenElement]);
},
enabled: function () {
return Boolean(t[n.fullscreenEnabled]);
}
};
e.extend(!0, e.fancybox.defaults, {
btnTpl: {
fullScreen: '<button data-fancybox-fullscreen class="fancybox-button fancybox-button--fsenter" title="{{FULL_SCREEN}}"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M7 14H5v5h5v-2H7v-3zm-2-4h2V7h3V5H5v5zm12 7h-3v2h5v-5h-2v3zM14 5v2h3v3h2V5h-5z"/></svg><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M5 16h3v3h2v-5H5zm3-8H5v2h5V5H8zm6 11h2v-3h3v-2h-5zm2-11V5h-2v5h5V8z"/></svg></button>'
},
fullScreen: {
autoStart: !1
}
}), e(t).on(n.fullscreenchange, function () {
var t = o.isFullscreen(),
n = e.fancybox.getInstance();
n && (n.current && "image" === n.current.type && n.isAnimating && (n.isAnimating = !1, n.update(!0, !0, 0), n.isComplete || n.complete()), n.trigger("onFullscreenChange", t), n.$refs.container.toggleClass("fancybox-is-fullscreen", t), n.$refs.toolbar.find("[data-fancybox-fullscreen]").toggleClass("fancybox-button--fsenter", !t).toggleClass("fancybox-button--fsexit", t));
});
}
e(t).on({
"onInit.fb": function (t, e) {
var i;
if (!n) return void e.$refs.toolbar.find("[data-fancybox-fullscreen]").remove();
e && e.group[e.currIndex].opts.fullScreen ? (i = e.$refs.container, i.on("click.fb-fullscreen", "[data-fancybox-fullscreen]", function (t) {
t.stopPropagation(), t.preventDefault(), o.toggle();
}), e.opts.fullScreen && !0 === e.opts.fullScreen.autoStart && o.request(), e.FullScreen = o) : e && e.$refs.toolbar.find("[data-fancybox-fullscreen]").hide();
},
"afterKeydown.fb": function (t, e, n, o, i) {
e && e.FullScreen && 70 === i && (o.preventDefault(), e.FullScreen.toggle());
},
"beforeClose.fb": function (t, e) {
e && e.FullScreen && e.$refs.container.hasClass("fancybox-is-fullscreen") && o.exit();
}
});
}(document, jQuery), function (t, e) {
"use strict";
var n = "fancybox-thumbs";
e.fancybox.defaults = e.extend(!0, {
btnTpl: {
thumbs: '<button data-fancybox-thumbs class="fancybox-button fancybox-button--thumbs" title="{{THUMBS}}"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M14.59 14.59h3.76v3.76h-3.76v-3.76zm-4.47 0h3.76v3.76h-3.76v-3.76zm-4.47 0h3.76v3.76H5.65v-3.76zm8.94-4.47h3.76v3.76h-3.76v-3.76zm-4.47 0h3.76v3.76h-3.76v-3.76zm-4.47 0h3.76v3.76H5.65v-3.76zm8.94-4.47h3.76v3.76h-3.76V5.65zm-4.47 0h3.76v3.76h-3.76V5.65zm-4.47 0h3.76v3.76H5.65V5.65z"/></svg></button>'
},
thumbs: {
autoStart: !1,
hideOnClose: !0,
parentEl: ".fancybox-container",
axis: "y"
}
}, e.fancybox.defaults);
var o = function (t) {
this.init(t);
};
e.extend(o.prototype, {
$button: null,
$grid: null,
$list: null,
isVisible: !1,
isActive: !1,
init: function (t) {
var e = this,
n = t.group,
o = 0;
e.instance = t, e.opts = n[t.currIndex].opts.thumbs, t.Thumbs = e, e.$button = t.$refs.toolbar.find("[data-fancybox-thumbs]");
for (var i = 0, a = n.length; i < a && (n[i].thumb && o++, !(o > 1)); i++);
o > 1 && e.opts ? (e.$button.removeAttr("style").on("click", function () {
e.toggle();
}), e.isActive = !0) : e.$button.hide();
},
create: function () {
var t,
o = this,
i = o.instance,
a = o.opts.parentEl,
s = [];
o.$grid || (o.$grid = e('<div class="' + n + " " + n + "-" + o.opts.axis + '"></div>').appendTo(i.$refs.container.find(a).addBack().filter(a)), o.$grid.on("click", "a", function () {
i.jumpTo(e(this).attr("data-index"));
})), o.$list || (o.$list = e('<div class="' + n + '__list">').appendTo(o.$grid)), e.each(i.group, function (e, n) {
t = n.thumb, t || "image" !== n.type || (t = n.src), s.push('<a href="javascript:;" tabindex="0" data-index="' + e + '"' + (t && t.length ? ' style="background-image:url(' + t + ')"' : 'class="fancybox-thumbs-missing"') + "></a>");
}), o.$list[0].innerHTML = s.join(""), "x" === o.opts.axis && o.$list.width(parseInt(o.$grid.css("padding-right"), 10) + i.group.length * o.$list.children().eq(0).outerWidth(!0));
},
focus: function (t) {
var e,
n,
o = this,
i = o.$list,
a = o.$grid;
o.instance.current && (e = i.children().removeClass("fancybox-thumbs-active").filter('[data-index="' + o.instance.current.index + '"]').addClass("fancybox-thumbs-active"), n = e.position(), "y" === o.opts.axis && (n.top < 0 || n.top > i.height() - e.outerHeight()) ? i.stop().animate({
scrollTop: i.scrollTop() + n.top
}, t) : "x" === o.opts.axis && (n.left < a.scrollLeft() || n.left > a.scrollLeft() + (a.width() - e.outerWidth())) && i.parent().stop().animate({
scrollLeft: n.left
}, t));
},
update: function () {
var t = this;
t.instance.$refs.container.toggleClass("fancybox-show-thumbs", this.isVisible), t.isVisible ? (t.$grid || t.create(), t.instance.trigger("onThumbsShow"), t.focus(0)) : t.$grid && t.instance.trigger("onThumbsHide"), t.instance.update();
},
hide: function () {
this.isVisible = !1, this.update();
},
show: function () {
this.isVisible = !0, this.update();
},
toggle: function () {
this.isVisible = !this.isVisible, this.update();
}
}), e(t).on({
"onInit.fb": function (t, e) {
var n;
e && !e.Thumbs && (n = new o(e), n.isActive && !0 === n.opts.autoStart && n.show());
},
"beforeShow.fb": function (t, e, n, o) {
var i = e && e.Thumbs;
i && i.isVisible && i.focus(o ? 0 : 250);
},
"afterKeydown.fb": function (t, e, n, o, i) {
var a = e && e.Thumbs;
a && a.isActive && 71 === i && (o.preventDefault(), a.toggle());
},
"beforeClose.fb": function (t, e) {
var n = e && e.Thumbs;
n && n.isVisible && !1 !== n.opts.hideOnClose && n.$grid.hide();
}
});
}(document, jQuery), function (t, e) {
"use strict";
function n(t) {
var e = {
"&": "&",
"<": "<",
">": ">",
'"': """,
"'": "'",
"/": "/",
"`": "`",
"=": "="
};
return String(t).replace(/[&<>"'`=\/]/g, function (t) {
return e[t];
});
}
e.extend(!0, e.fancybox.defaults, {
btnTpl: {
share: '<button data-fancybox-share class="fancybox-button fancybox-button--share" title="{{SHARE}}"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M2.55 19c1.4-8.4 9.1-9.8 11.9-9.8V5l7 7-7 6.3v-3.5c-2.8 0-10.5 2.1-11.9 4.2z"/></svg></button>'
},
share: {
url: function (t, e) {
return !t.currentHash && "inline" !== e.type && "html" !== e.type && (e.origSrc || e.src) || window.location;
},
tpl: '<div class="fancybox-share"><h1>{{SHARE}}</h1><p><a class="fancybox-share__button fancybox-share__button--fb" href="https://www.facebook.com/sharer/sharer.php?u={{url}}"><svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m287 456v-299c0-21 6-35 35-35h38v-63c-7-1-29-3-55-3-54 0-91 33-91 94v306m143-254h-205v72h196" /></svg><span>Facebook</span></a><a class="fancybox-share__button fancybox-share__button--tw" href="https://twitter.com/intent/tweet?url={{url}}&text={{descr}}"><svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m456 133c-14 7-31 11-47 13 17-10 30-27 37-46-15 10-34 16-52 20-61-62-157-7-141 75-68-3-129-35-169-85-22 37-11 86 26 109-13 0-26-4-37-9 0 39 28 72 65 80-12 3-25 4-37 2 10 33 41 57 77 57-42 30-77 38-122 34 170 111 378-32 359-208 16-11 30-25 41-42z" /></svg><span>Twitter</span></a><a class="fancybox-share__button fancybox-share__button--pt" href="https://www.pinterest.com/pin/create/button/?url={{url}}&description={{descr}}&media={{media}}"><svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m265 56c-109 0-164 78-164 144 0 39 15 74 47 87 5 2 10 0 12-5l4-19c2-6 1-8-3-13-9-11-15-25-15-45 0-58 43-110 113-110 62 0 96 38 96 88 0 67-30 122-73 122-24 0-42-19-36-44 6-29 20-60 20-81 0-19-10-35-31-35-25 0-44 26-44 60 0 21 7 36 7 36l-30 125c-8 37-1 83 0 87 0 3 4 4 5 2 2-3 32-39 42-75l16-64c8 16 31 29 56 29 74 0 124-67 124-157 0-69-58-132-146-132z" fill="#fff"/></svg><span>Pinterest</span></a></p><p><input class="fancybox-share__input" type="text" value="{{url_raw}}" onclick="select()" /></p></div>'
}
}), e(t).on("click", "[data-fancybox-share]", function () {
var t,
o,
i = e.fancybox.getInstance(),
a = i.current || null;
a && ("function" === e.type(a.opts.share.url) && (t = a.opts.share.url.apply(a, [i, a])), o = a.opts.share.tpl.replace(/\{\{media\}\}/g, "image" === a.type ? encodeURIComponent(a.src) : "").replace(/\{\{url\}\}/g, encodeURIComponent(t)).replace(/\{\{url_raw\}\}/g, n(t)).replace(/\{\{descr\}\}/g, i.$caption ? encodeURIComponent(i.$caption.text()) : ""), e.fancybox.open({
src: i.translate(i, o),
type: "html",
opts: {
touch: !1,
animationEffect: !1,
afterLoad: function (t, e) {
i.$refs.container.one("beforeClose.fb", function () {
t.close(null, 0);
}), e.$content.find(".fancybox-share__button").click(function () {
return window.open(this.href, "Share", "width=550, height=450"), !1;
});
},
mobile: {
autoFocus: !1
}
}
}));
});
}(document, jQuery), function (t, e, n) {
"use strict";
function o() {
var e = t.location.hash.substr(1),
n = e.split("-"),
o = n.length > 1 && /^\+?\d+$/.test(n[n.length - 1]) ? parseInt(n.pop(-1), 10) || 1 : 1,
i = n.join("-");
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hash: e,
index: o < 1 ? 1 : o,
gallery: i
};
}
function i(t) {
"" !== t.gallery && n("[data-fancybox='" + n.escapeSelector(t.gallery) + "']").eq(t.index - 1).focus().trigger("click.fb-start");
}
function a(t) {
var e, n;
return !!t && (e = t.current ? t.current.opts : t.opts, "" !== (n = e.hash || (e.$orig ? e.$orig.data("fancybox") || e.$orig.data("fancybox-trigger") : "")) && n);
}
n.escapeSelector || (n.escapeSelector = function (t) {
return (t + "").replace(/([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g, function (t, e) {
return e ? "\0" === t ? "�" : t.slice(0, -1) + "\\" + t.charCodeAt(t.length - 1).toString(16) + " " : "\\" + t;
});
}), n(function () {
!1 !== n.fancybox.defaults.hash && (n(e).on({
"onInit.fb": function (t, e) {
var n, i;
!1 !== e.group[e.currIndex].opts.hash && (n = o(), (i = a(e)) && n.gallery && i == n.gallery && (e.currIndex = n.index - 1));
},
"beforeShow.fb": function (n, o, i, s) {
var r;
i && !1 !== i.opts.hash && (r = a(o)) && (o.currentHash = r + (o.group.length > 1 ? "-" + (i.index + 1) : ""), t.location.hash !== "#" + o.currentHash && (s && !o.origHash && (o.origHash = t.location.hash), o.hashTimer && clearTimeout(o.hashTimer), o.hashTimer = setTimeout(function () {
"replaceState" in t.history ? (t.history[s ? "pushState" : "replaceState"]({}, e.title, t.location.pathname + t.location.search + "#" + o.currentHash), s && (o.hasCreatedHistory = !0)) : t.location.hash = o.currentHash, o.hashTimer = null;
}, 300)));
},
"beforeClose.fb": function (n, o, i) {
i && !1 !== i.opts.hash && (clearTimeout(o.hashTimer), o.currentHash && o.hasCreatedHistory ? t.history.back() : o.currentHash && ("replaceState" in t.history ? t.history.replaceState({}, e.title, t.location.pathname + t.location.search + (o.origHash || "")) : t.location.hash = o.origHash), o.currentHash = null);
}
}), n(t).on("hashchange.fb", function () {
var t = o(),
e = null;
n.each(n(".fancybox-container").get().reverse(), function (t, o) {
var i = n(o).data("FancyBox");
if (i && i.currentHash) return e = i, !1;
}), e ? e.currentHash === t.gallery + "-" + t.index || 1 === t.index && e.currentHash == t.gallery || (e.currentHash = null, e.close()) : "" !== t.gallery && i(t);
}), setTimeout(function () {
n.fancybox.getInstance() || i(o());
}, 50));
});
}(window, document, jQuery), function (t, e) {
"use strict";
var n = new Date().getTime();
e(t).on({
"onInit.fb": function (t, e, o) {
e.$refs.stage.on("mousewheel DOMMouseScroll wheel MozMousePixelScroll", function (t) {
var o = e.current,
i = new Date().getTime();
e.group.length < 2 || !1 === o.opts.wheel || "auto" === o.opts.wheel && "image" !== o.type || (t.preventDefault(), t.stopPropagation(), o.$slide.hasClass("fancybox-animated") || (t = t.originalEvent || t, i - n < 250 || (n = i, e[(-t.deltaY || -t.deltaX || t.wheelDelta || -t.detail) < 0 ? "next" : "previous"]())));
});
}
});
}(document, jQuery);
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(5)))
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/***/ 41:
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__webpack_require__.r(__webpack_exports__);
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/***/ 8:
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// style-loader: Adds some css to the DOM by adding a <style> tag
// load the styles
var content = __webpack_require__(9);
if(typeof content === 'string') content = [[module.i, content, '']];
if(content.locals) module.exports = content.locals;
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var add = __webpack_require__(0).default
var update = add("5f2c79cf", content, true, {});
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"use strict";
__webpack_require__.r(__webpack_exports__);
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