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code-Shabbir 2023-09-22 19:29:27 +05:30 committed by GitHub
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5 changed files with 885 additions and 17212 deletions

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@ -1,11 +1,11 @@
{
"name": "epubjs",
"version": "0.3.93",
"name": "@makiwin/epubjs",
"version": "0.3.94",
"description": "Parse and Render Epubs",
"main": "lib/index.js",
"module": "src/index.js",
"types": "types/index.d.ts",
"repository": "https://github.com/futurepress/epub.js",
"repository": "https://github.com/makiwin/epub.js",
"directories": {
"test": "test"
},
@ -24,7 +24,7 @@
"watch": "babel --watch -d lib/ src/",
"prepare": "npm run compile && npm run build && npm run minify && npm run legacy && npm run productionLegacy"
},
"author": "fchasen@gmail.com",
"author": "fchasen@gmail.com, massimiliano.vinciprova@gmail.com",
"license": "BSD-2-Clause",
"devDependencies": {
"@babel/cli": "^7.15.7",
@ -36,6 +36,7 @@
"babel-loader": "^8.2.3",
"documentation": "^13.2.5",
"eslint": "^8.0.1",
"file-loader": "^6.2.0",
"jsdoc": "^3.6.7",
"karma": "^5.0.9",
"karma-chrome-launcher": "^3.1.0",

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@ -1,363 +1,368 @@
import {uuid, isNumber, isElement, windowBounds, extend} from "../../utils/core";
import throttle from 'lodash/throttle'
import {
uuid,
isNumber,
isElement,
windowBounds,
extend,
} from '../../utils/core';
import throttle from 'lodash/throttle';
class Stage {
constructor(_options) {
this.settings = _options || {};
this.id = "epubjs-container-" + uuid();
this.container = this.create(this.settings);
if(this.settings.hidden) {
this.wrapper = this.wrap(this.container);
}
}
/*
* Creates an element to render to.
* Resizes to passed width and height or to the elements size
*/
create(options){
let height = options.height;// !== false ? options.height : "100%";
let width = options.width;// !== false ? options.width : "100%";
let overflow = options.overflow || false;
let axis = options.axis || "vertical";
let direction = options.direction;
extend(this.settings, options);
if(options.height && isNumber(options.height)) {
height = options.height + "px";
}
if(options.width && isNumber(options.width)) {
width = options.width + "px";
}
// Create new container element
let container = document.createElement("div");
container.id = this.id;
container.classList.add("epub-container");
// Style Element
// container.style.fontSize = "0";
container.style.wordSpacing = "0";
container.style.lineHeight = "0";
container.style.verticalAlign = "top";
container.style.position = "relative";
if(axis === "horizontal") {
// container.style.whiteSpace = "nowrap";
container.style.display = "flex";
container.style.flexDirection = "row";
container.style.flexWrap = "nowrap";
}
if(width){
container.style.width = width;
}
if(height){
container.style.height = height;
}
if (overflow) {
if (overflow === "scroll" && axis === "vertical") {
container.style["overflow-y"] = overflow;
container.style["overflow-x"] = "hidden";
} else if (overflow === "scroll" && axis === "horizontal") {
container.style["overflow-y"] = "hidden";
container.style["overflow-x"] = overflow;
} else {
container.style["overflow"] = overflow;
}
}
if (direction) {
container.dir = direction;
container.style["direction"] = direction;
}
if (direction && this.settings.fullsize) {
document.body.style["direction"] = direction;
}
return container;
}
wrap(container) {
var wrapper = document.createElement("div");
wrapper.style.visibility = "hidden";
wrapper.style.overflow = "hidden";
wrapper.style.width = "0";
wrapper.style.height = "0";
wrapper.appendChild(container);
return wrapper;
}
getElement(_element){
var element;
if(isElement(_element)) {
element = _element;
} else if (typeof _element === "string") {
element = document.getElementById(_element);
}
if(!element){
throw new Error("Not an Element");
}
return element;
}
attachTo(what){
var element = this.getElement(what);
var base;
if(!element){
return;
}
if(this.settings.hidden) {
base = this.wrapper;
} else {
base = this.container;
}
element.appendChild(base);
this.element = element;
return element;
}
getContainer() {
return this.container;
}
onResize(func){
// Only listen to window for resize event if width and height are not fixed.
// This applies if it is set to a percent or auto.
if(!isNumber(this.settings.width) ||
!isNumber(this.settings.height) ) {
this.resizeFunc = throttle(func, 50);
window.addEventListener("resize", this.resizeFunc, false);
}
}
onOrientationChange(func){
this.orientationChangeFunc = func;
window.addEventListener("orientationchange", this.orientationChangeFunc, false);
}
size(width, height){
var bounds;
let _width = width || this.settings.width;
let _height = height || this.settings.height;
// If width or height are set to false, inherit them from containing element
if(width === null) {
bounds = this.element.getBoundingClientRect();
if(bounds.width) {
width = Math.floor(bounds.width);
this.container.style.width = width + "px";
}
} else {
if (isNumber(width)) {
this.container.style.width = width + "px";
} else {
this.container.style.width = width;
}
}
if(height === null) {
bounds = bounds || this.element.getBoundingClientRect();
if(bounds.height) {
height = bounds.height;
this.container.style.height = height + "px";
}
} else {
if (isNumber(height)) {
this.container.style.height = height + "px";
} else {
this.container.style.height = height;
}
}
if(!isNumber(width)) {
width = this.container.clientWidth;
}
if(!isNumber(height)) {
height = this.container.clientHeight;
}
this.containerStyles = window.getComputedStyle(this.container);
this.containerPadding = {
left: parseFloat(this.containerStyles["padding-left"]) || 0,
right: parseFloat(this.containerStyles["padding-right"]) || 0,
top: parseFloat(this.containerStyles["padding-top"]) || 0,
bottom: parseFloat(this.containerStyles["padding-bottom"]) || 0
};
// Bounds not set, get them from window
let _windowBounds = windowBounds();
let bodyStyles = window.getComputedStyle(document.body);
let bodyPadding = {
left: parseFloat(bodyStyles["padding-left"]) || 0,
right: parseFloat(bodyStyles["padding-right"]) || 0,
top: parseFloat(bodyStyles["padding-top"]) || 0,
bottom: parseFloat(bodyStyles["padding-bottom"]) || 0
};
if (!_width) {
width = _windowBounds.width -
bodyPadding.left -
bodyPadding.right;
}
if ((this.settings.fullsize && !_height) || !_height) {
height = _windowBounds.height -
bodyPadding.top -
bodyPadding.bottom;
}
return {
width: width -
this.containerPadding.left -
this.containerPadding.right,
height: height -
this.containerPadding.top -
this.containerPadding.bottom
};
}
bounds(){
let box;
if (this.container.style.overflow !== "visible") {
box = this.container && this.container.getBoundingClientRect();
}
if(!box || !box.width || !box.height) {
return windowBounds();
} else {
return box;
}
}
getSheet(){
var style = document.createElement("style");
// WebKit hack --> https://davidwalsh.name/add-rules-stylesheets
style.appendChild(document.createTextNode(""));
document.head.appendChild(style);
return style.sheet;
}
addStyleRules(selector, rulesArray){
var scope = "#" + this.id + " ";
var rules = "";
if(!this.sheet){
this.sheet = this.getSheet();
}
rulesArray.forEach(function(set) {
for (var prop in set) {
if(set.hasOwnProperty(prop)) {
rules += prop + ":" + set[prop] + ";";
}
}
});
this.sheet.insertRule(scope + selector + " {" + rules + "}", 0);
}
axis(axis) {
if(axis === "horizontal") {
this.container.style.display = "flex";
this.container.style.flexDirection = "row";
this.container.style.flexWrap = "nowrap";
} else {
this.container.style.display = "block";
}
this.settings.axis = axis;
}
// orientation(orientation) {
// if (orientation === "landscape") {
//
// } else {
//
// }
//
// this.orientation = orientation;
// }
direction(dir) {
if (this.container) {
this.container.dir = dir;
this.container.style["direction"] = dir;
}
if (this.settings.fullsize) {
document.body.style["direction"] = dir;
}
this.settings.dir = dir;
}
overflow(overflow) {
if (this.container) {
if (overflow === "scroll" && this.settings.axis === "vertical") {
this.container.style["overflow-y"] = overflow;
this.container.style["overflow-x"] = "hidden";
} else if (overflow === "scroll" && this.settings.axis === "horizontal") {
this.container.style["overflow-y"] = "hidden";
this.container.style["overflow-x"] = overflow;
} else {
this.container.style["overflow"] = overflow;
}
}
this.settings.overflow = overflow;
}
destroy() {
var base;
if (this.element) {
if(this.settings.hidden) {
base = this.wrapper;
} else {
base = this.container;
}
if(this.element.contains(this.container)) {
this.element.removeChild(this.container);
}
window.removeEventListener("resize", this.resizeFunc);
window.removeEventListener("orientationChange", this.orientationChangeFunc);
}
}
constructor(_options) {
this.settings = _options || {};
this.id = 'epubjs-container-' + uuid();
this.container = this.create(this.settings);
if (this.settings.hidden) {
this.wrapper = this.wrap(this.container);
}
}
/*
* Creates an element to render to.
* Resizes to passed width and height or to the elements size
*/
create(options) {
let height = options.height; // !== false ? options.height : "100%";
let width = options.width; // !== false ? options.width : "100%";
let overflow = options.overflow || false;
let axis = options.axis || 'vertical';
let direction = options.direction;
extend(this.settings, options);
if (options.height && isNumber(options.height)) {
height = options.height + 'px';
}
if (options.width && isNumber(options.width)) {
width = options.width + 'px';
}
// Create new container element
let container = document.createElement('div');
container.id = this.id;
container.classList.add('epub-container');
// Style Element
// container.style.fontSize = "0";
container.style.wordSpacing = '0';
container.style.lineHeight = '0';
container.style.verticalAlign = 'top';
container.style.position = 'relative';
container.style.overflowAnchor = 'none';
if (axis === 'horizontal') {
// container.style.whiteSpace = "nowrap";
container.style.display = 'flex';
container.style.flexDirection = 'row';
container.style.flexWrap = 'nowrap';
}
if (width) {
container.style.width = width;
}
if (height) {
container.style.height = height;
}
if (overflow) {
if (overflow === 'scroll' && axis === 'vertical') {
container.style['overflow-y'] = overflow;
container.style['overflow-x'] = 'hidden';
} else if (overflow === 'scroll' && axis === 'horizontal') {
container.style['overflow-y'] = 'hidden';
container.style['overflow-x'] = overflow;
} else {
container.style['overflow'] = overflow;
}
}
if (direction) {
container.dir = direction;
container.style['direction'] = direction;
}
if (direction && this.settings.fullsize) {
document.body.style['direction'] = direction;
}
return container;
}
wrap(container) {
var wrapper = document.createElement('div');
wrapper.style.visibility = 'hidden';
wrapper.style.overflow = 'hidden';
wrapper.style.width = '0';
wrapper.style.height = '0';
wrapper.appendChild(container);
return wrapper;
}
getElement(_element) {
var element;
if (isElement(_element)) {
element = _element;
} else if (typeof _element === 'string') {
element = document.getElementById(_element);
}
if (!element) {
throw new Error('Not an Element');
}
return element;
}
attachTo(what) {
var element = this.getElement(what);
var base;
if (!element) {
return;
}
if (this.settings.hidden) {
base = this.wrapper;
} else {
base = this.container;
}
element.appendChild(base);
this.element = element;
return element;
}
getContainer() {
return this.container;
}
onResize(func) {
// Only listen to window for resize event if width and height are not fixed.
// This applies if it is set to a percent or auto.
if (!isNumber(this.settings.width) || !isNumber(this.settings.height)) {
this.resizeFunc = throttle(func, 50);
window.addEventListener('resize', this.resizeFunc, false);
}
}
onOrientationChange(func) {
this.orientationChangeFunc = func;
window.addEventListener(
'orientationchange',
this.orientationChangeFunc,
false
);
}
size(width, height) {
var bounds;
let _width = width || this.settings.width;
let _height = height || this.settings.height;
// If width or height are set to false, inherit them from containing element
if (width === null) {
bounds = this.element.getBoundingClientRect();
if (bounds.width) {
width = Math.floor(bounds.width);
this.container.style.width = width + 'px';
}
} else {
if (isNumber(width)) {
this.container.style.width = width + 'px';
} else {
this.container.style.width = width;
}
}
if (height === null) {
bounds = bounds || this.element.getBoundingClientRect();
if (bounds.height) {
height = bounds.height;
this.container.style.height = height + 'px';
}
} else {
if (isNumber(height)) {
this.container.style.height = height + 'px';
} else {
this.container.style.height = height;
}
}
if (!isNumber(width)) {
width = this.container.clientWidth;
}
if (!isNumber(height)) {
height = this.container.clientHeight;
}
this.containerStyles = window.getComputedStyle(this.container);
this.containerPadding = {
left: parseFloat(this.containerStyles['padding-left']) || 0,
right: parseFloat(this.containerStyles['padding-right']) || 0,
top: parseFloat(this.containerStyles['padding-top']) || 0,
bottom: parseFloat(this.containerStyles['padding-bottom']) || 0,
};
// Bounds not set, get them from window
let _windowBounds = windowBounds();
let bodyStyles = window.getComputedStyle(document.body);
let bodyPadding = {
left: parseFloat(bodyStyles['padding-left']) || 0,
right: parseFloat(bodyStyles['padding-right']) || 0,
top: parseFloat(bodyStyles['padding-top']) || 0,
bottom: parseFloat(bodyStyles['padding-bottom']) || 0,
};
if (!_width) {
width = _windowBounds.width - bodyPadding.left - bodyPadding.right;
}
if ((this.settings.fullsize && !_height) || !_height) {
height =
_windowBounds.height - bodyPadding.top - bodyPadding.bottom;
}
return {
width:
width -
this.containerPadding.left -
this.containerPadding.right,
height:
height -
this.containerPadding.top -
this.containerPadding.bottom,
};
}
bounds() {
let box;
if (this.container.style.overflow !== 'visible') {
box = this.container && this.container.getBoundingClientRect();
}
if (!box || !box.width || !box.height) {
return windowBounds();
} else {
return box;
}
}
getSheet() {
var style = document.createElement('style');
// WebKit hack --> https://davidwalsh.name/add-rules-stylesheets
style.appendChild(document.createTextNode(''));
document.head.appendChild(style);
return style.sheet;
}
addStyleRules(selector, rulesArray) {
var scope = '#' + this.id + ' ';
var rules = '';
if (!this.sheet) {
this.sheet = this.getSheet();
}
rulesArray.forEach(function (set) {
for (var prop in set) {
if (set.hasOwnProperty(prop)) {
rules += prop + ':' + set[prop] + ';';
}
}
});
this.sheet.insertRule(scope + selector + ' {' + rules + '}', 0);
}
axis(axis) {
if (axis === 'horizontal') {
this.container.style.display = 'flex';
this.container.style.flexDirection = 'row';
this.container.style.flexWrap = 'nowrap';
} else {
this.container.style.display = 'block';
}
this.settings.axis = axis;
}
// orientation(orientation) {
// if (orientation === "landscape") {
//
// } else {
//
// }
//
// this.orientation = orientation;
// }
direction(dir) {
if (this.container) {
this.container.dir = dir;
this.container.style['direction'] = dir;
}
if (this.settings.fullsize) {
document.body.style['direction'] = dir;
}
this.settings.dir = dir;
}
overflow(overflow) {
if (this.container) {
if (overflow === 'scroll' && this.settings.axis === 'vertical') {
this.container.style['overflow-y'] = overflow;
this.container.style['overflow-x'] = 'hidden';
} else if (
overflow === 'scroll' &&
this.settings.axis === 'horizontal'
) {
this.container.style['overflow-y'] = 'hidden';
this.container.style['overflow-x'] = overflow;
} else {
this.container.style['overflow'] = overflow;
}
}
this.settings.overflow = overflow;
}
destroy() {
var base;
if (this.element) {
if (this.settings.hidden) {
base = this.wrapper;
} else {
base = this.container;
}
if (this.element.contains(this.container)) {
this.element.removeChild(this.container);
}
window.removeEventListener('resize', this.resizeFunc);
window.removeEventListener(
'orientationChange',
this.orientationChangeFunc
);
}
}
}
export default Stage;

1
types/epub.min.d.ts vendored Normal file
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@ -0,0 +1 @@
declare module '@makiwin/epubjs/dist/epub.min.js';

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@ -1,8 +1,8 @@
var webpack = require("webpack");
var path = require("path");
var PROD = (process.env.NODE_ENV === "production")
var LEGACY = (process.env.LEGACY)
var MINIMIZE = (process.env.MINIMIZE === "true")
var PROD = process.env.NODE_ENV === "production";
var LEGACY = process.env.LEGACY;
var MINIMIZE = process.env.MINIMIZE === "true";
var hostname = "localhost";
var port = 8080;
@ -22,9 +22,9 @@ if (MINIMIZE) {
module.exports = {
mode: process.env.NODE_ENV,
entry: {
"epub": "./src/epub.js",
epub: ["./src/epub.js", "./types/epub.min.d.ts"],
},
devtool: MINIMIZE ? false : 'source-map',
devtool: MINIMIZE ? false : "source-map",
output: {
path: path.resolve("./dist"),
filename: filename,
@ -32,20 +32,20 @@ module.exports = {
library: "ePub",
libraryTarget: "umd",
libraryExport: "default",
publicPath: "/dist/"
publicPath: "/dist/",
},
optimization: {
minimize: MINIMIZE
minimize: MINIMIZE,
},
externals: {
"jszip/dist/jszip": "JSZip",
"xmldom": "xmldom"
xmldom: "xmldom",
},
plugins: [],
resolve: {
alias: {
path: "path-webpack"
}
path: "path-webpack",
},
},
devServer: {
host: hostname,
@ -54,30 +54,45 @@ module.exports = {
headers: {
"Access-Control-Allow-Origin": "*",
"Access-Control-Allow-Methods": "GET,PUT,POST,DELETE",
"Access-Control-Allow-Headers": "Content-Type"
}
"Access-Control-Allow-Headers": "Content-Type",
},
},
module: {
rules: [
{
test: /\.d\.ts$/,
loader: "file-loader",
options: {
name: "[name].[ext]",
outputPath: "",
},
},
{
test: /\.js$/,
exclude: /node_modules/,
use: {
loader: "babel-loader",
options: {
presets: [["@babel/preset-env", {
targets: LEGACY ? "defaults" : "last 2 Chrome versions, last 2 Safari versions, last 2 ChromeAndroid versions, last 2 iOS versions, last 2 Firefox versions, last 2 Edge versions",
corejs: 3,
useBuiltIns: "usage",
bugfixes: true,
modules: false
}]]
}
}
}
]
presets: [
[
"@babel/preset-env",
{
targets: LEGACY
? "defaults"
: "last 2 Chrome versions, last 2 Safari versions, last 2 ChromeAndroid versions, last 2 iOS versions, last 2 Firefox versions, last 2 Edge versions",
corejs: 3,
useBuiltIns: "usage",
bugfixes: true,
modules: false,
},
],
],
},
},
},
],
},
performance: {
hints: false
}
}
hints: false,
},
};