mirror of
https://github.com/futurepress/epub.js.git
synced 2025-10-03 14:59:18 +02:00
split up layout functions into format and page calculate
This commit is contained in:
Fred Chasen
parent
0b6d852586
commit
c7b35c51fb
13 changed files with 317 additions and 219 deletions
212
build/epub.js
212
build/epub.js
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@ -1711,7 +1711,7 @@ global.RSVP = requireModule('rsvp');
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'use strict';
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var EPUBJS = EPUBJS || {};
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EPUBJS.VERSION = "0.1.9";
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EPUBJS.VERSION = "0.2.0";
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EPUBJS.plugins = EPUBJS.plugins || {};
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@ -1789,8 +1789,7 @@ EPUBJS.Book = function(options){
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contained : false,
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width : null,
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height: null,
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spread: null,
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layout : null,
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layoutOveride : null, // Default: { spread: 'reflowable', layout: 'auto', orientation: 'auto'}
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orientation : null,
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minSpreadWidth: 800, //-- overridden by spread: none (never) / both (always)
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version: 1,
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@ -1800,7 +1799,7 @@ EPUBJS.Book = function(options){
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styles : {},
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headTags : {},
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withCredentials: false,
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renderer: "Iframe"
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render_method: "Iframe"
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});
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this.settings.EPUBJSVERSION = EPUBJS.VERSION;
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@ -1864,7 +1863,7 @@ EPUBJS.Book = function(options){
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* Creates a new renderer.
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* The renderer will handle displaying the content using the method provided in the settings
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*/
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this.renderer = new EPUBJS.Renderer(this.settings.renderer);
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this.renderer = new EPUBJS.Renderer(this.settings.render_method);
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//-- Set the width at which to switch from spreads to single pages
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this.renderer.setMinSpreadWidth(this.settings.minSpreadWidth);
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//-- Pass through the renderer events
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@ -2221,7 +2220,7 @@ EPUBJS.Book.prototype.startDisplay = function(){
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EPUBJS.Book.prototype.restore = function(identifier){
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var book = this,
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fetch = ['manifest', 'spine', 'metadata', 'cover', 'toc', 'spineNodeIndex', 'spineIndexByURL'],
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fetch = ['manifest', 'spine', 'metadata', 'cover', 'toc', 'spineNodeIndex', 'spineIndexByURL', 'globalLayoutProperties'],
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reject = false,
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bookKey = this.generateBookKey(identifier),
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fromStore = localStorage.getItem(bookKey),
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@ -2536,18 +2535,19 @@ EPUBJS.Book.prototype.addHeadTag = function(tag, attrs) {
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};
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EPUBJS.Book.prototype.useSpreads = function(use) {
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if(use) {
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this.renderer.setMinSpreadWidth(this.settings.minSpreadWidth);
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this.settings.spreads = true;
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console.warn("useSpreads is deprecated, use forceSingle or set a layoutOveride instead");
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if(use === false) {
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this.forceSingle(true);
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} else {
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this.renderer.setMinSpreadWidth(0);
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this.settings.spreads = false;
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this.forceSingle(false);
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}
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};
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EPUBJS.Book.prototype.forceSingle = function(use) {
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this.renderer.forceSingle(use);
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if(this.isRendered) {
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this.renderer.reformat();
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}
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};
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EPUBJS.Book.prototype.unload = function(){
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@ -2654,9 +2654,9 @@ EPUBJS.Book.prototype._needsAssetReplacement = function(){
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//-- http://www.idpf.org/epub/fxl/
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EPUBJS.Book.prototype.parseLayoutProperties = function(metadata){
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var layout = this.settings.layout || metadata.layout || "reflowable";
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var spread = this.settings.spread || metadata.spread || "auto";
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var orientation = this.settings.orientations || metadata.orientation || "auto";
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var layout = (this.layoutOveride && this.layoutOveride.layout) || metadata.layout || "reflowable";
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var spread = (this.layoutOveride && this.layoutOveride.spread) || metadata.spread || "auto";
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var orientation = (this.layoutOveride && this.layoutOveride.orientation) || metadata.orientation || "auto";
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return {
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layout : layout,
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spread : spread,
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@ -3376,7 +3376,12 @@ EPUBJS.Hooks = (function(){
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EPUBJS.Layout = EPUBJS.Layout || {};
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EPUBJS.Layout.Reflowable = function(documentElement, _width, _height){
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EPUBJS.Layout.Reflowable = function(){
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this.documentElement = null;
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this.spreadWidth = null;
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};
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EPUBJS.Layout.Reflowable.prototype.format = function(documentElement, _width, _height){
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// Get the prefixed CSS commands
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var columnAxis = EPUBJS.core.prefixed('columnAxis');
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var columnGap = EPUBJS.core.prefixed('columnGap');
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@ -3387,9 +3392,9 @@ EPUBJS.Layout.Reflowable = function(documentElement, _width, _height){
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var section = Math.ceil(width / 8);
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var gap = (section % 2 === 0) ? section : section - 1;
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this.documentElement = documentElement;
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//-- Single Page
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var spreadWidth = (width + gap);
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var totalWidth, displayedPages;
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this.spreadWidth = (width + gap);
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documentElement.style.width = "auto"; //-- reset width for calculations
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@ -3405,19 +3410,30 @@ EPUBJS.Layout.Reflowable = function(documentElement, _width, _height){
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documentElement.style.width = width + "px";
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return {
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pageWidth : this.spreadWidth,
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pageHeight : _height
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};
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};
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totalWidth = documentElement.scrollWidth;
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displayedPages = Math.round(totalWidth / spreadWidth);
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EPUBJS.Layout.Reflowable.prototype.calculatePages = function() {
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var totalWidth, displayedPages;
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this.documentElement.style.width = "auto"; //-- reset width for calculations
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totalWidth = this.documentElement.scrollWidth;
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displayedPages = Math.round(totalWidth / this.spreadWidth);
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return {
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pageWidth : spreadWidth,
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pageHeight : _height,
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displayedPages : displayedPages,
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pageCount : displayedPages
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};
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};
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EPUBJS.Layout.ReflowableSpreads = function(documentElement, _width, _height){
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EPUBJS.Layout.ReflowableSpreads = function(){
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this.documentElement = null;
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this.spreadWidth = null;
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};
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EPUBJS.Layout.ReflowableSpreads.prototype.format = function(documentElement, _width, _height){
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var columnAxis = EPUBJS.core.prefixed('columnAxis');
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var columnGap = EPUBJS.core.prefixed('columnGap');
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var columnWidth = EPUBJS.core.prefixed('columnWidth');
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@ -3432,15 +3448,16 @@ EPUBJS.Layout.ReflowableSpreads = function(documentElement, _width, _height){
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//-- Double Page
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var colWidth = Math.floor((width - gap) / divisor);
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var spreadWidth = (colWidth + gap) * divisor;
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var totalWidth, displayedPages;
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this.documentElement = documentElement;
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this.spreadWidth = (colWidth + gap) * divisor;
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documentElement.style.width = "auto"; //-- reset width for calculations
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documentElement.style.overflow = "hidden";
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documentElement.style.width = width + "px";
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//documentElement.style.width = width + "px";
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//-- Adjust height
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documentElement.style.height = _height + "px";
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@ -3450,20 +3467,29 @@ EPUBJS.Layout.ReflowableSpreads = function(documentElement, _width, _height){
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documentElement.style[columnGap] = gap+"px";
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documentElement.style[columnWidth] = colWidth+"px";
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totalWidth = documentElement.scrollWidth;
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displayedPages = Math.ceil(totalWidth / spreadWidth);
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return {
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pageWidth : this.spreadWidth,
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pageHeight : _height
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};
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};
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EPUBJS.Layout.ReflowableSpreads.prototype.calculatePages = function() {
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var totalWidth = this.documentElement.scrollWidth;
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var displayedPages = Math.round(totalWidth / this.spreadWidth);
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//-- Add a page to the width of the document to account an for odd number of pages
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documentElement.style.width = totalWidth + spreadWidth + "px";
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this.documentElement.style.width = totalWidth + this.spreadWidth + "px";
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return {
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pageWidth : spreadWidth,
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pageHeight : _height,
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displayedPages : displayedPages,
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pageCount : displayedPages * 2
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};
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};
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EPUBJS.Layout.Fixed = function(){
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this.documentElement = null;
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};
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EPUBJS.Layout.Fixed = function(documentElement, _width, _height){
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var columnWidth = EPUBJS.core.prefixed('columnWidth');
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var viewport = documentElement.querySelector("[name=viewport");
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@ -3471,6 +3497,7 @@ EPUBJS.Layout.Fixed = function(documentElement, _width, _height){
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var contents;
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var width, height;
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this.documentElement = documentElement;
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/**
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* check for the viewport size
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* <meta name="viewport" content="width=1024,height=697" />
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@ -3499,11 +3526,16 @@ EPUBJS.Layout.Fixed = function(documentElement, _width, _height){
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return {
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pageWidth : width,
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pageHeight : height,
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pageHeight : height
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};
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};
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EPUBJS.Layout.Fixed.prototype.calculatePages = function(){
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return {
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displayedPages : 1,
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pageCount : 1
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};
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};
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EPUBJS.Parser = function(baseUrl){
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@ -3727,11 +3759,12 @@ EPUBJS.Parser.prototype.spine = function(spineXml, manifest){
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items.forEach(function(item, index){
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var Id = item.getAttribute('idref');
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var cfiBase = epubcfi.generateChapter(spineNodeIndex, index, Id);
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var props = item.getAttribute('properties') || '';
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var vert = {
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'id' : Id,
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'linear' : item.getAttribute('linear') || '',
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'properties' : item.getAttribute('properties') || '',
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'manifestProperties' : manifest[Id].properties || '',
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'properties' : props.split(' '),
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'manifestProperties' : manifest[Id].properties.split(' '),
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'href' : manifest[Id].href,
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'url' : manifest[Id].url,
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'index' : index,
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@ -4065,7 +4098,7 @@ EPUBJS.Render.Iframe.prototype.scroll = function(bool){
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EPUBJS.Render.Iframe.prototype.unload = function(){
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this.window.removeEventListener("resize", this.resized);
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};
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EPUBJS.Renderer = function(type) {
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EPUBJS.Renderer = function(renderMethod) {
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// Dom events to listen for
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this.listenedEvents = ["keydown", "keyup", "keypressed", "mouseup", "mousedown", "click"];
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@ -4073,8 +4106,8 @@ EPUBJS.Renderer = function(type) {
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* Setup a render method.
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* Options are: Iframe
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*/
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if(type && typeof(EPUBJS.Render[type]) != "undefined"){
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this.render = new EPUBJS.Render[type]();
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if(renderMethod && typeof(EPUBJS.Render[renderMethod]) != "undefined"){
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this.render = new EPUBJS.Render[renderMethod]();
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} else {
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console.error("Not a Valid Rendering Method");
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}
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@ -4086,8 +4119,11 @@ EPUBJS.Renderer = function(type) {
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this.epubcfi = new EPUBJS.EpubCFI();
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this.spreads = true;
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this.isForcedSingle = false;
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this.resized = _.throttle(this.onResized.bind(this), 10);
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this.layoutSettings = {};
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//-- Adds Hook methods to the Book prototype
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// Hooks will all return before triggering the callback.
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EPUBJS.Hooks.mixin(this);
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@ -4158,7 +4194,7 @@ EPUBJS.Renderer.prototype.displayChapter = function(chapter, globalLayout){
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this.currentChapterCfiBase = chapter.cfiBase;
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this.settings = this.reconcileLayoutSettings(globalLayout, chapter.properties);
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this.layoutSettings = this.reconcileLayoutSettings(globalLayout, chapter.properties);
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// Get the url string from the chapter (may be from storage)
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return chapter.url().
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@ -4178,16 +4214,24 @@ EPUBJS.Renderer.prototype.load = function(url){
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var deferred = new RSVP.defer();
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var loaded;
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this.layoutMethod = this.determineLayout(this.settings);
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// Switch to the required layout method for the settings
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this.layoutMethod = this.determineLayout(this.layoutSettings);
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this.layout = new EPUBJS.Layout[this.layoutMethod]();
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this.visible(false);
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loaded = this.render.load(url);
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loaded.then(function(contents) {
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var formated;
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this.contents = contents;
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this.doc = this.render.document;
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// Format the contents using the current layout method
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formated = this.layout.format(contents, this.render.width, this.render.height);
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this.render.setPageDimensions(formated.pageWidth, formated.pageHeight);
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if(!this.initWidth && !this.initHeight){
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this.render.window.addEventListener("resize", this.resized, false);
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}
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@ -4197,6 +4241,7 @@ EPUBJS.Renderer.prototype.load = function(url){
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//-- Trigger registered hooks before displaying
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this.beforeDisplay(function(){
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var pages = this.layout.calculatePages();
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var msg = this.currentChapter;
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msg.cfi = this.currentLocationCfi = this.getPageCfi();
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@ -4204,8 +4249,7 @@ EPUBJS.Renderer.prototype.load = function(url){
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this.trigger("renderer:chapterDisplayed", msg);
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this.trigger("renderer:pageChanged", this.currentLocationCfi);
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this.layout = this.layoutMethod(contents, this.render.width, this.render.height);
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this.updatePages(this.layout);
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this.updatePages(pages);
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this.visible(true);
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@ -4224,10 +4268,7 @@ EPUBJS.Renderer.prototype.load = function(url){
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* Returns: Object with layout properties
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*/
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EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
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var layoutMethod = "ReflowableSpreads"; // Default to Spreads
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var properties = chapter.split(' ');
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var settings = {};
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var spreads = true;
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//-- Get the global defaults
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for (var attr in global) {
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@ -4236,7 +4277,7 @@ EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
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}
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}
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//-- Get the chapter's display type
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properties.forEach(function(prop){
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chapter.forEach(function(prop){
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var rendition = prop.replace("rendition:", '');
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var split = rendition.indexOf("-");
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var property, value;
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@ -4254,47 +4295,38 @@ EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
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/**
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* Uses the settings to determine which Layout Method is needed
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* Triggers events based on the method choosen
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* Takes: Layout settings object
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* Returns: EPUBJS.Layout function
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* Returns: String of appropriate for EPUBJS.Layout function
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*/
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EPUBJS.Renderer.prototype.determineLayout = function(settings){
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var layoutMethod = "ReflowableSpreads";
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// Default is layout: reflowable & spread: auto
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var spreads = this.determineSpreads(this.minSpreadWidth);
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var layoutMethod = spreads ? "ReflowableSpreads" : "Reflowable";
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var scroll = false;
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if(settings.layout === "pre-paginated") {
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layoutMethod = "Fixed";
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this.render.scroll(true);
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return EPUBJS.Layout[layoutMethod];
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layoutMethod = "Fixed";
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scroll = true;
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spreads = false;
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}
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if(settings.layout === "reflowable" && settings.spread === "none") {
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layoutMethod = "Reflowable";
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this.render.scroll(false);
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this.trigger("renderer:spreads", false);
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return EPUBJS.Layout[layoutMethod];
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layoutMethod = "Reflowable";
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scroll = false;
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spreads = false;
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}
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if(settings.layout === "reflowable" && settings.spread === "both") {
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layoutMethod = "ReflowableSpreads";
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this.render.scroll(false);
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this.trigger("renderer:spreads", true);
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return EPUBJS.Layout[layoutMethod];
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layoutMethod = "ReflowableSpreads";
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scroll = false;
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spreads = true;
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}
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// Reflowable Auto adjustments for width
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if(settings.layout === "reflowable" && settings.spread === "auto"){
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spreads = this.determineSpreads(this.minSpreadWidth);
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if(spreads){
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layoutMethod = "ReflowableSpreads";
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this.trigger("renderer:spreads", true);
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} else {
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layoutMethod = "Reflowable";
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this.trigger("renderer:spreads", false);
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}
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this.render.scroll(false);
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return EPUBJS.Layout[layoutMethod];
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}
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this.spreads = spreads;
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this.render.scroll(scroll);
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this.trigger("renderer:spreads", spreads);
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return layoutMethod;
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};
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// Shortcut to trigger the hook before displaying the chapter
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@ -4305,25 +4337,29 @@ EPUBJS.Renderer.prototype.beforeDisplay = function(callback, renderer){
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// Update the renderer with the information passed by the layout
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EPUBJS.Renderer.prototype.updatePages = function(layout){
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this.displayedPages = layout.displayedPages;
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this.currentChapter.pages = layout.displayedPages;
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this.render.setPageDimensions(layout.pageWidth, layout.pageHeight);
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this.currentChapter.pages = layout.pageCount;
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};
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// Apply the layout again and jump back to the previous cfi position
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EPUBJS.Renderer.prototype.reformat = function(){
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var renderer = this;
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var formated, pages;
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if(!this.contents) return;
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this.layout = this.layoutMethod(this.contents, this.render.width, this.render.height);
|
||||
this.updatePages(this.layout);
|
||||
formated = this.layout.format(this.contents, this.render.width, this.render.height);
|
||||
this.render.setPageDimensions(formated.pageWidth, formated.pageHeight);
|
||||
|
||||
setTimeout(function(){
|
||||
pages = renderer.layout.calculatePages();
|
||||
renderer.updatePages(pages);
|
||||
|
||||
// Give the css styles time to update
|
||||
clearTimeout(this.timeoutTillCfi);
|
||||
this.timeoutTillCfi = setTimeout(function(){
|
||||
//-- Go to current page after formating
|
||||
if(renderer.currentLocationCfi){
|
||||
renderer.gotoCfi(renderer.currentLocationCfi);
|
||||
}
|
||||
|
||||
this.timeoutTillCfi = null;
|
||||
}, 10);
|
||||
|
||||
};
|
||||
|
|
@ -4547,7 +4583,8 @@ EPUBJS.Renderer.prototype.onResized = function(e){
|
|||
// Only re-layout if the spreads have switched
|
||||
if(spreads != this.spreads){
|
||||
this.spreads = spreads;
|
||||
this.layoutMethod = this.determineLayout(this.settings);
|
||||
this.layoutMethod = this.determineLayout(this.layoutSettings);
|
||||
this.layout = new EPUBJS.Layout[this.layoutMethod]();
|
||||
}
|
||||
|
||||
if(this.contents){
|
||||
|
|
@ -4611,16 +4648,27 @@ EPUBJS.Renderer.prototype.onMouseUp = function(e){
|
|||
|
||||
EPUBJS.Renderer.prototype.setMinSpreadWidth = function(width){
|
||||
this.minSpreadWidth = width;
|
||||
this.spreads = this.determineSpreads(width);
|
||||
};
|
||||
|
||||
EPUBJS.Renderer.prototype.determineSpreads = function(cutoff){
|
||||
if(this.width < cutoff || !cutoff) {
|
||||
if(this.isForcedSingle || !cutoff || this.width < cutoff) {
|
||||
return false; //-- Single Page
|
||||
}else{
|
||||
return true; //-- Double Page
|
||||
}
|
||||
};
|
||||
|
||||
EPUBJS.Renderer.prototype.forceSingle = function(bool){
|
||||
if(bool) {
|
||||
this.isForcedSingle = true;
|
||||
this.spreads = false;
|
||||
} else {
|
||||
this.isForcedSingle = false;
|
||||
this.spreads = this.determineSpreads(width);
|
||||
}
|
||||
};
|
||||
|
||||
//-- Content Replacements
|
||||
|
||||
EPUBJS.Renderer.prototype.replace = function(query, func, finished, progress){
|
||||
|
|
|
|||
6
build/epub.min.js
vendored
6
build/epub.min.js
vendored
File diff suppressed because one or more lines are too long
|
|
@ -1710,7 +1710,7 @@ global.RSVP = requireModule('rsvp');
|
|||
'use strict';
|
||||
|
||||
var EPUBJS = EPUBJS || {};
|
||||
EPUBJS.VERSION = "0.1.9";
|
||||
EPUBJS.VERSION = "0.2.0";
|
||||
|
||||
EPUBJS.plugins = EPUBJS.plugins || {};
|
||||
|
||||
|
|
@ -1788,8 +1788,7 @@ EPUBJS.Book = function(options){
|
|||
contained : false,
|
||||
width : null,
|
||||
height: null,
|
||||
spread: null,
|
||||
layout : null,
|
||||
layoutOveride : null, // Default: { spread: 'reflowable', layout: 'auto', orientation: 'auto'}
|
||||
orientation : null,
|
||||
minSpreadWidth: 800, //-- overridden by spread: none (never) / both (always)
|
||||
version: 1,
|
||||
|
|
@ -1799,7 +1798,7 @@ EPUBJS.Book = function(options){
|
|||
styles : {},
|
||||
headTags : {},
|
||||
withCredentials: false,
|
||||
renderer: "Iframe"
|
||||
render_method: "Iframe"
|
||||
});
|
||||
|
||||
this.settings.EPUBJSVERSION = EPUBJS.VERSION;
|
||||
|
|
@ -1863,7 +1862,7 @@ EPUBJS.Book = function(options){
|
|||
* Creates a new renderer.
|
||||
* The renderer will handle displaying the content using the method provided in the settings
|
||||
*/
|
||||
this.renderer = new EPUBJS.Renderer(this.settings.renderer);
|
||||
this.renderer = new EPUBJS.Renderer(this.settings.render_method);
|
||||
//-- Set the width at which to switch from spreads to single pages
|
||||
this.renderer.setMinSpreadWidth(this.settings.minSpreadWidth);
|
||||
//-- Pass through the renderer events
|
||||
|
|
@ -2220,7 +2219,7 @@ EPUBJS.Book.prototype.startDisplay = function(){
|
|||
EPUBJS.Book.prototype.restore = function(identifier){
|
||||
|
||||
var book = this,
|
||||
fetch = ['manifest', 'spine', 'metadata', 'cover', 'toc', 'spineNodeIndex', 'spineIndexByURL'],
|
||||
fetch = ['manifest', 'spine', 'metadata', 'cover', 'toc', 'spineNodeIndex', 'spineIndexByURL', 'globalLayoutProperties'],
|
||||
reject = false,
|
||||
bookKey = this.generateBookKey(identifier),
|
||||
fromStore = localStorage.getItem(bookKey),
|
||||
|
|
@ -2535,18 +2534,19 @@ EPUBJS.Book.prototype.addHeadTag = function(tag, attrs) {
|
|||
};
|
||||
|
||||
EPUBJS.Book.prototype.useSpreads = function(use) {
|
||||
if(use) {
|
||||
this.renderer.setMinSpreadWidth(this.settings.minSpreadWidth);
|
||||
this.settings.spreads = true;
|
||||
console.warn("useSpreads is deprecated, use forceSingle or set a layoutOveride instead");
|
||||
if(use === false) {
|
||||
this.forceSingle(true);
|
||||
} else {
|
||||
this.renderer.setMinSpreadWidth(0);
|
||||
this.settings.spreads = false;
|
||||
this.forceSingle(false);
|
||||
}
|
||||
};
|
||||
|
||||
EPUBJS.Book.prototype.forceSingle = function(use) {
|
||||
this.renderer.forceSingle(use);
|
||||
if(this.isRendered) {
|
||||
this.renderer.reformat();
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
EPUBJS.Book.prototype.unload = function(){
|
||||
|
|
@ -2653,9 +2653,9 @@ EPUBJS.Book.prototype._needsAssetReplacement = function(){
|
|||
|
||||
//-- http://www.idpf.org/epub/fxl/
|
||||
EPUBJS.Book.prototype.parseLayoutProperties = function(metadata){
|
||||
var layout = this.settings.layout || metadata.layout || "reflowable";
|
||||
var spread = this.settings.spread || metadata.spread || "auto";
|
||||
var orientation = this.settings.orientations || metadata.orientation || "auto";
|
||||
var layout = (this.layoutOveride && this.layoutOveride.layout) || metadata.layout || "reflowable";
|
||||
var spread = (this.layoutOveride && this.layoutOveride.spread) || metadata.spread || "auto";
|
||||
var orientation = (this.layoutOveride && this.layoutOveride.orientation) || metadata.orientation || "auto";
|
||||
return {
|
||||
layout : layout,
|
||||
spread : spread,
|
||||
|
|
@ -3375,7 +3375,12 @@ EPUBJS.Hooks = (function(){
|
|||
|
||||
EPUBJS.Layout = EPUBJS.Layout || {};
|
||||
|
||||
EPUBJS.Layout.Reflowable = function(documentElement, _width, _height){
|
||||
EPUBJS.Layout.Reflowable = function(){
|
||||
this.documentElement = null;
|
||||
this.spreadWidth = null;
|
||||
};
|
||||
|
||||
EPUBJS.Layout.Reflowable.prototype.format = function(documentElement, _width, _height){
|
||||
// Get the prefixed CSS commands
|
||||
var columnAxis = EPUBJS.core.prefixed('columnAxis');
|
||||
var columnGap = EPUBJS.core.prefixed('columnGap');
|
||||
|
|
@ -3386,9 +3391,9 @@ EPUBJS.Layout.Reflowable = function(documentElement, _width, _height){
|
|||
var section = Math.ceil(width / 8);
|
||||
var gap = (section % 2 === 0) ? section : section - 1;
|
||||
|
||||
this.documentElement = documentElement;
|
||||
//-- Single Page
|
||||
var spreadWidth = (width + gap);
|
||||
var totalWidth, displayedPages;
|
||||
this.spreadWidth = (width + gap);
|
||||
|
||||
documentElement.style.width = "auto"; //-- reset width for calculations
|
||||
|
||||
|
|
@ -3404,19 +3409,30 @@ EPUBJS.Layout.Reflowable = function(documentElement, _width, _height){
|
|||
|
||||
documentElement.style.width = width + "px";
|
||||
|
||||
return {
|
||||
pageWidth : this.spreadWidth,
|
||||
pageHeight : _height
|
||||
};
|
||||
};
|
||||
|
||||
totalWidth = documentElement.scrollWidth;
|
||||
displayedPages = Math.round(totalWidth / spreadWidth);
|
||||
EPUBJS.Layout.Reflowable.prototype.calculatePages = function() {
|
||||
var totalWidth, displayedPages;
|
||||
this.documentElement.style.width = "auto"; //-- reset width for calculations
|
||||
totalWidth = this.documentElement.scrollWidth;
|
||||
displayedPages = Math.round(totalWidth / this.spreadWidth);
|
||||
|
||||
return {
|
||||
pageWidth : spreadWidth,
|
||||
pageHeight : _height,
|
||||
displayedPages : displayedPages,
|
||||
pageCount : displayedPages
|
||||
};
|
||||
};
|
||||
|
||||
EPUBJS.Layout.ReflowableSpreads = function(documentElement, _width, _height){
|
||||
EPUBJS.Layout.ReflowableSpreads = function(){
|
||||
this.documentElement = null;
|
||||
this.spreadWidth = null;
|
||||
};
|
||||
|
||||
EPUBJS.Layout.ReflowableSpreads.prototype.format = function(documentElement, _width, _height){
|
||||
var columnAxis = EPUBJS.core.prefixed('columnAxis');
|
||||
var columnGap = EPUBJS.core.prefixed('columnGap');
|
||||
var columnWidth = EPUBJS.core.prefixed('columnWidth');
|
||||
|
|
@ -3431,15 +3447,16 @@ EPUBJS.Layout.ReflowableSpreads = function(documentElement, _width, _height){
|
|||
|
||||
//-- Double Page
|
||||
var colWidth = Math.floor((width - gap) / divisor);
|
||||
var spreadWidth = (colWidth + gap) * divisor;
|
||||
|
||||
var totalWidth, displayedPages;
|
||||
this.documentElement = documentElement;
|
||||
this.spreadWidth = (colWidth + gap) * divisor;
|
||||
|
||||
|
||||
documentElement.style.width = "auto"; //-- reset width for calculations
|
||||
|
||||
documentElement.style.overflow = "hidden";
|
||||
|
||||
documentElement.style.width = width + "px";
|
||||
//documentElement.style.width = width + "px";
|
||||
|
||||
//-- Adjust height
|
||||
documentElement.style.height = _height + "px";
|
||||
|
|
@ -3449,20 +3466,29 @@ EPUBJS.Layout.ReflowableSpreads = function(documentElement, _width, _height){
|
|||
documentElement.style[columnGap] = gap+"px";
|
||||
documentElement.style[columnWidth] = colWidth+"px";
|
||||
|
||||
totalWidth = documentElement.scrollWidth;
|
||||
displayedPages = Math.ceil(totalWidth / spreadWidth);
|
||||
return {
|
||||
pageWidth : this.spreadWidth,
|
||||
pageHeight : _height
|
||||
};
|
||||
};
|
||||
|
||||
EPUBJS.Layout.ReflowableSpreads.prototype.calculatePages = function() {
|
||||
var totalWidth = this.documentElement.scrollWidth;
|
||||
var displayedPages = Math.round(totalWidth / this.spreadWidth);
|
||||
|
||||
//-- Add a page to the width of the document to account an for odd number of pages
|
||||
documentElement.style.width = totalWidth + spreadWidth + "px";
|
||||
this.documentElement.style.width = totalWidth + this.spreadWidth + "px";
|
||||
|
||||
return {
|
||||
pageWidth : spreadWidth,
|
||||
pageHeight : _height,
|
||||
displayedPages : displayedPages,
|
||||
pageCount : displayedPages * 2
|
||||
};
|
||||
};
|
||||
|
||||
EPUBJS.Layout.Fixed = function(){
|
||||
this.documentElement = null;
|
||||
};
|
||||
|
||||
EPUBJS.Layout.Fixed = function(documentElement, _width, _height){
|
||||
var columnWidth = EPUBJS.core.prefixed('columnWidth');
|
||||
var viewport = documentElement.querySelector("[name=viewport");
|
||||
|
|
@ -3470,6 +3496,7 @@ EPUBJS.Layout.Fixed = function(documentElement, _width, _height){
|
|||
var contents;
|
||||
var width, height;
|
||||
|
||||
this.documentElement = documentElement;
|
||||
/**
|
||||
* check for the viewport size
|
||||
* <meta name="viewport" content="width=1024,height=697" />
|
||||
|
|
@ -3498,11 +3525,16 @@ EPUBJS.Layout.Fixed = function(documentElement, _width, _height){
|
|||
|
||||
return {
|
||||
pageWidth : width,
|
||||
pageHeight : height,
|
||||
pageHeight : height
|
||||
};
|
||||
|
||||
};
|
||||
|
||||
EPUBJS.Layout.Fixed.prototype.calculatePages = function(){
|
||||
return {
|
||||
displayedPages : 1,
|
||||
pageCount : 1
|
||||
};
|
||||
|
||||
};
|
||||
|
||||
EPUBJS.Parser = function(baseUrl){
|
||||
|
|
@ -3726,11 +3758,12 @@ EPUBJS.Parser.prototype.spine = function(spineXml, manifest){
|
|||
items.forEach(function(item, index){
|
||||
var Id = item.getAttribute('idref');
|
||||
var cfiBase = epubcfi.generateChapter(spineNodeIndex, index, Id);
|
||||
var props = item.getAttribute('properties') || '';
|
||||
var vert = {
|
||||
'id' : Id,
|
||||
'linear' : item.getAttribute('linear') || '',
|
||||
'properties' : item.getAttribute('properties') || '',
|
||||
'manifestProperties' : manifest[Id].properties || '',
|
||||
'properties' : props.split(' '),
|
||||
'manifestProperties' : manifest[Id].properties.split(' '),
|
||||
'href' : manifest[Id].href,
|
||||
'url' : manifest[Id].url,
|
||||
'index' : index,
|
||||
|
|
@ -4064,7 +4097,7 @@ EPUBJS.Render.Iframe.prototype.scroll = function(bool){
|
|||
EPUBJS.Render.Iframe.prototype.unload = function(){
|
||||
this.window.removeEventListener("resize", this.resized);
|
||||
};
|
||||
EPUBJS.Renderer = function(type) {
|
||||
EPUBJS.Renderer = function(renderMethod) {
|
||||
// Dom events to listen for
|
||||
this.listenedEvents = ["keydown", "keyup", "keypressed", "mouseup", "mousedown", "click"];
|
||||
|
||||
|
|
@ -4072,8 +4105,8 @@ EPUBJS.Renderer = function(type) {
|
|||
* Setup a render method.
|
||||
* Options are: Iframe
|
||||
*/
|
||||
if(type && typeof(EPUBJS.Render[type]) != "undefined"){
|
||||
this.render = new EPUBJS.Render[type]();
|
||||
if(renderMethod && typeof(EPUBJS.Render[renderMethod]) != "undefined"){
|
||||
this.render = new EPUBJS.Render[renderMethod]();
|
||||
} else {
|
||||
console.error("Not a Valid Rendering Method");
|
||||
}
|
||||
|
|
@ -4085,8 +4118,11 @@ EPUBJS.Renderer = function(type) {
|
|||
this.epubcfi = new EPUBJS.EpubCFI();
|
||||
|
||||
this.spreads = true;
|
||||
this.isForcedSingle = false;
|
||||
this.resized = _.throttle(this.onResized.bind(this), 10);
|
||||
|
||||
this.layoutSettings = {};
|
||||
|
||||
//-- Adds Hook methods to the Book prototype
|
||||
// Hooks will all return before triggering the callback.
|
||||
EPUBJS.Hooks.mixin(this);
|
||||
|
|
@ -4157,7 +4193,7 @@ EPUBJS.Renderer.prototype.displayChapter = function(chapter, globalLayout){
|
|||
|
||||
this.currentChapterCfiBase = chapter.cfiBase;
|
||||
|
||||
this.settings = this.reconcileLayoutSettings(globalLayout, chapter.properties);
|
||||
this.layoutSettings = this.reconcileLayoutSettings(globalLayout, chapter.properties);
|
||||
|
||||
// Get the url string from the chapter (may be from storage)
|
||||
return chapter.url().
|
||||
|
|
@ -4177,16 +4213,24 @@ EPUBJS.Renderer.prototype.load = function(url){
|
|||
var deferred = new RSVP.defer();
|
||||
var loaded;
|
||||
|
||||
this.layoutMethod = this.determineLayout(this.settings);
|
||||
// Switch to the required layout method for the settings
|
||||
this.layoutMethod = this.determineLayout(this.layoutSettings);
|
||||
this.layout = new EPUBJS.Layout[this.layoutMethod]();
|
||||
|
||||
this.visible(false);
|
||||
|
||||
loaded = this.render.load(url);
|
||||
|
||||
loaded.then(function(contents) {
|
||||
var formated;
|
||||
|
||||
this.contents = contents;
|
||||
this.doc = this.render.document;
|
||||
|
||||
// Format the contents using the current layout method
|
||||
formated = this.layout.format(contents, this.render.width, this.render.height);
|
||||
this.render.setPageDimensions(formated.pageWidth, formated.pageHeight);
|
||||
|
||||
if(!this.initWidth && !this.initHeight){
|
||||
this.render.window.addEventListener("resize", this.resized, false);
|
||||
}
|
||||
|
|
@ -4196,6 +4240,7 @@ EPUBJS.Renderer.prototype.load = function(url){
|
|||
|
||||
//-- Trigger registered hooks before displaying
|
||||
this.beforeDisplay(function(){
|
||||
var pages = this.layout.calculatePages();
|
||||
var msg = this.currentChapter;
|
||||
|
||||
msg.cfi = this.currentLocationCfi = this.getPageCfi();
|
||||
|
|
@ -4203,8 +4248,7 @@ EPUBJS.Renderer.prototype.load = function(url){
|
|||
this.trigger("renderer:chapterDisplayed", msg);
|
||||
this.trigger("renderer:pageChanged", this.currentLocationCfi);
|
||||
|
||||
this.layout = this.layoutMethod(contents, this.render.width, this.render.height);
|
||||
this.updatePages(this.layout);
|
||||
this.updatePages(pages);
|
||||
|
||||
this.visible(true);
|
||||
|
||||
|
|
@ -4223,10 +4267,7 @@ EPUBJS.Renderer.prototype.load = function(url){
|
|||
* Returns: Object with layout properties
|
||||
*/
|
||||
EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
|
||||
var layoutMethod = "ReflowableSpreads"; // Default to Spreads
|
||||
var properties = chapter.split(' ');
|
||||
var settings = {};
|
||||
var spreads = true;
|
||||
|
||||
//-- Get the global defaults
|
||||
for (var attr in global) {
|
||||
|
|
@ -4235,7 +4276,7 @@ EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
|
|||
}
|
||||
}
|
||||
//-- Get the chapter's display type
|
||||
properties.forEach(function(prop){
|
||||
chapter.forEach(function(prop){
|
||||
var rendition = prop.replace("rendition:", '');
|
||||
var split = rendition.indexOf("-");
|
||||
var property, value;
|
||||
|
|
@ -4253,47 +4294,38 @@ EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
|
|||
|
||||
/**
|
||||
* Uses the settings to determine which Layout Method is needed
|
||||
* Triggers events based on the method choosen
|
||||
* Takes: Layout settings object
|
||||
* Returns: EPUBJS.Layout function
|
||||
* Returns: String of appropriate for EPUBJS.Layout function
|
||||
*/
|
||||
EPUBJS.Renderer.prototype.determineLayout = function(settings){
|
||||
var layoutMethod = "ReflowableSpreads";
|
||||
// Default is layout: reflowable & spread: auto
|
||||
var spreads = this.determineSpreads(this.minSpreadWidth);
|
||||
var layoutMethod = spreads ? "ReflowableSpreads" : "Reflowable";
|
||||
var scroll = false;
|
||||
|
||||
if(settings.layout === "pre-paginated") {
|
||||
layoutMethod = "Fixed";
|
||||
this.render.scroll(true);
|
||||
return EPUBJS.Layout[layoutMethod];
|
||||
layoutMethod = "Fixed";
|
||||
scroll = true;
|
||||
spreads = false;
|
||||
}
|
||||
|
||||
if(settings.layout === "reflowable" && settings.spread === "none") {
|
||||
layoutMethod = "Reflowable";
|
||||
this.render.scroll(false);
|
||||
this.trigger("renderer:spreads", false);
|
||||
return EPUBJS.Layout[layoutMethod];
|
||||
layoutMethod = "Reflowable";
|
||||
scroll = false;
|
||||
spreads = false;
|
||||
}
|
||||
|
||||
if(settings.layout === "reflowable" && settings.spread === "both") {
|
||||
layoutMethod = "ReflowableSpreads";
|
||||
this.render.scroll(false);
|
||||
this.trigger("renderer:spreads", true);
|
||||
return EPUBJS.Layout[layoutMethod];
|
||||
layoutMethod = "ReflowableSpreads";
|
||||
scroll = false;
|
||||
spreads = true;
|
||||
}
|
||||
|
||||
// Reflowable Auto adjustments for width
|
||||
if(settings.layout === "reflowable" && settings.spread === "auto"){
|
||||
spreads = this.determineSpreads(this.minSpreadWidth);
|
||||
if(spreads){
|
||||
layoutMethod = "ReflowableSpreads";
|
||||
this.trigger("renderer:spreads", true);
|
||||
} else {
|
||||
layoutMethod = "Reflowable";
|
||||
this.trigger("renderer:spreads", false);
|
||||
}
|
||||
this.render.scroll(false);
|
||||
return EPUBJS.Layout[layoutMethod];
|
||||
}
|
||||
|
||||
|
||||
this.spreads = spreads;
|
||||
this.render.scroll(scroll);
|
||||
this.trigger("renderer:spreads", spreads);
|
||||
return layoutMethod;
|
||||
};
|
||||
|
||||
// Shortcut to trigger the hook before displaying the chapter
|
||||
|
|
@ -4304,25 +4336,29 @@ EPUBJS.Renderer.prototype.beforeDisplay = function(callback, renderer){
|
|||
// Update the renderer with the information passed by the layout
|
||||
EPUBJS.Renderer.prototype.updatePages = function(layout){
|
||||
this.displayedPages = layout.displayedPages;
|
||||
this.currentChapter.pages = layout.displayedPages;
|
||||
this.render.setPageDimensions(layout.pageWidth, layout.pageHeight);
|
||||
this.currentChapter.pages = layout.pageCount;
|
||||
};
|
||||
|
||||
// Apply the layout again and jump back to the previous cfi position
|
||||
EPUBJS.Renderer.prototype.reformat = function(){
|
||||
var renderer = this;
|
||||
var formated, pages;
|
||||
if(!this.contents) return;
|
||||
|
||||
this.layout = this.layoutMethod(this.contents, this.render.width, this.render.height);
|
||||
this.updatePages(this.layout);
|
||||
formated = this.layout.format(this.contents, this.render.width, this.render.height);
|
||||
this.render.setPageDimensions(formated.pageWidth, formated.pageHeight);
|
||||
|
||||
setTimeout(function(){
|
||||
pages = renderer.layout.calculatePages();
|
||||
renderer.updatePages(pages);
|
||||
|
||||
// Give the css styles time to update
|
||||
clearTimeout(this.timeoutTillCfi);
|
||||
this.timeoutTillCfi = setTimeout(function(){
|
||||
//-- Go to current page after formating
|
||||
if(renderer.currentLocationCfi){
|
||||
renderer.gotoCfi(renderer.currentLocationCfi);
|
||||
}
|
||||
|
||||
this.timeoutTillCfi = null;
|
||||
}, 10);
|
||||
|
||||
};
|
||||
|
|
@ -4546,7 +4582,8 @@ EPUBJS.Renderer.prototype.onResized = function(e){
|
|||
// Only re-layout if the spreads have switched
|
||||
if(spreads != this.spreads){
|
||||
this.spreads = spreads;
|
||||
this.layoutMethod = this.determineLayout(this.settings);
|
||||
this.layoutMethod = this.determineLayout(this.layoutSettings);
|
||||
this.layout = new EPUBJS.Layout[this.layoutMethod]();
|
||||
}
|
||||
|
||||
if(this.contents){
|
||||
|
|
@ -4610,16 +4647,27 @@ EPUBJS.Renderer.prototype.onMouseUp = function(e){
|
|||
|
||||
EPUBJS.Renderer.prototype.setMinSpreadWidth = function(width){
|
||||
this.minSpreadWidth = width;
|
||||
this.spreads = this.determineSpreads(width);
|
||||
};
|
||||
|
||||
EPUBJS.Renderer.prototype.determineSpreads = function(cutoff){
|
||||
if(this.width < cutoff || !cutoff) {
|
||||
if(this.isForcedSingle || !cutoff || this.width < cutoff) {
|
||||
return false; //-- Single Page
|
||||
}else{
|
||||
return true; //-- Double Page
|
||||
}
|
||||
};
|
||||
|
||||
EPUBJS.Renderer.prototype.forceSingle = function(bool){
|
||||
if(bool) {
|
||||
this.isForcedSingle = true;
|
||||
this.spreads = false;
|
||||
} else {
|
||||
this.isForcedSingle = false;
|
||||
this.spreads = this.determineSpreads(width);
|
||||
}
|
||||
};
|
||||
|
||||
//-- Content Replacements
|
||||
|
||||
EPUBJS.Renderer.prototype.replace = function(query, func, finished, progress){
|
||||
|
|
|
|||
|
|
@ -189,7 +189,7 @@ EPUBJS.Hooks.register("beforeChapterDisplay").smartimages = function(callback, r
|
|||
iheight = renderer.height,//chapter.bodyEl.clientHeight,//chapter.doc.body.getBoundingClientRect().height,
|
||||
oheight;
|
||||
|
||||
if(renderer.settings.layout != "reflowable") {
|
||||
if(renderer.layoutSettings.layout != "reflowable") {
|
||||
callback();
|
||||
return; //-- Only adjust images for reflowable text
|
||||
}
|
||||
|
|
|
|||
2
build/hooks.min.js
vendored
2
build/hooks.min.js
vendored
|
|
@ -1 +1 @@
|
|||
EPUBJS.Hooks.register("beforeChapterDisplay").endnotes=function(a,b){var c=b.contents.querySelectorAll("a[href]"),d=Array.prototype.slice.call(c),e="epub:type",f="noteref",g=EPUBJS.core.folder(location.pathname),h=g+EPUBJS.cssPath||g,i={};EPUBJS.core.addCss(h+"popup.css",!1,b.render.document.head),d.forEach(function(a){function c(){var c,e=b.height,f=b.width,j=225;o||(c=l.cloneNode(!0),o=c.querySelector("p")),i[k]||(i[k]=document.createElement("div"),i[k].setAttribute("class","popup"),pop_content=document.createElement("div"),i[k].appendChild(pop_content),pop_content.appendChild(o),pop_content.setAttribute("class","pop_content"),chapter.bodyEl.appendChild(i[k]),i[k].addEventListener("mouseover",d,!1),i[k].addEventListener("mouseout",g,!1),b.on("renderer:pageChanged",h,this),b.on("renderer:pageChanged",g,this)),c=i[k],itemRect=a.getBoundingClientRect(),m=itemRect.left,n=itemRect.top,c.classList.add("show"),popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width/2+"px",c.style.top=n+"px",j>e/2.5&&(j=e/2.5,pop_content.style.maxHeight=j+"px"),popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),m-popRect.width<=0?(c.style.left=m+"px",c.classList.add("left")):c.classList.remove("left"),m+popRect.width/2>=f?(c.style.left=m-300+"px",popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width+"px",popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),c.classList.add("right")):c.classList.remove("right")}function d(){i[k].classList.add("on")}function g(){i[k].classList.remove("on")}function h(){setTimeout(function(){i[k].classList.remove("show")},100)}var j,k,l,m,n,o,p=a.getAttribute(e);p==f&&(j=a.getAttribute("href"),k=j.replace("#",""),l=b.render.document.getElementById(k),a.addEventListener("mouseover",c,!1),a.addEventListener("mouseout",h,!1))}),a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").mathml=function(a,b){if(-1!==b.currentChapter.manifestProperties.indexOf("mathml")){b.iframe.contentWindow.mathmlCallback=a;var c=document.createElement("script");c.type="text/x-mathjax-config",c.innerHTML=' MathJax.Hub.Register.StartupHook("End",function () { window.mathmlCallback(); }); MathJax.Hub.Config({jax: ["input/TeX","input/MathML","output/SVG"],extensions: ["tex2jax.js","mml2jax.js","MathEvents.js"],TeX: {extensions: ["noErrors.js","noUndefined.js","autoload-all.js"]},MathMenu: {showRenderer: false},menuSettings: {zoom: "Click"},messageStyle: "none"}); ',b.doc.body.appendChild(c),EPUBJS.core.addScript("http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML",null,b.doc.head)}else a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").smartimages=function(a,b){var c=b.contents.querySelectorAll("img"),d=Array.prototype.slice.call(c),e=b.height;return"reflowable"!=b.settings.layout?(a(),void 0):(d.forEach(function(a){function c(){var c,d=a.getBoundingClientRect(),f=d.height,g=d.top,h=a.getAttribute("data-height"),i=h||f,j=Number(getComputedStyle(a,"").fontSize.match(/(\d*(\.\d*)?)px/)[1]),k=j?j/2:0;e=b.contents.clientHeight,0>g&&(g=0),i+g>=e?(e/2>g?(c=e-g-k,a.style.maxHeight=c+"px",a.style.width="auto"):(c=e>i?i:e,a.style.maxHeight=c+"px",a.style.marginTop=e-g+"px",a.style.width="auto"),a.setAttribute("data-height",c)):(a.style.removeProperty("max-height"),a.style.removeProperty("margin-top"))}a.addEventListener("load",c,!1),b.on("renderer:resized",c),b.on("renderer:chapterUnloaded",function(){a.removeEventListener("load",c),b.off("renderer:resized",c)}),c()}),a&&a(),void 0)},EPUBJS.Hooks.register("beforeChapterDisplay").transculsions=function(a,b){var c=b.contents.querySelectorAll("[transclusion]"),d=Array.prototype.slice.call(c);d.forEach(function(a){function c(){j=g,k=h,j>chapter.colWidth&&(d=chapter.colWidth/j,j=chapter.colWidth,k*=d),f.width=j,f.height=k}var d,e=a.getAttribute("ref"),f=document.createElement("iframe"),g=a.getAttribute("width"),h=a.getAttribute("height"),i=a.parentNode,j=g,k=h;c(),b.listenUntil("renderer:resized","renderer:chapterUnloaded",c),f.src=e,i.replaceChild(f,a)}),a&&a()};
|
||||
EPUBJS.Hooks.register("beforeChapterDisplay").endnotes=function(a,b){var c=b.contents.querySelectorAll("a[href]"),d=Array.prototype.slice.call(c),e="epub:type",f="noteref",g=EPUBJS.core.folder(location.pathname),h=g+EPUBJS.cssPath||g,i={};EPUBJS.core.addCss(h+"popup.css",!1,b.render.document.head),d.forEach(function(a){function c(){var c,e=b.height,f=b.width,j=225;o||(c=l.cloneNode(!0),o=c.querySelector("p")),i[k]||(i[k]=document.createElement("div"),i[k].setAttribute("class","popup"),pop_content=document.createElement("div"),i[k].appendChild(pop_content),pop_content.appendChild(o),pop_content.setAttribute("class","pop_content"),chapter.bodyEl.appendChild(i[k]),i[k].addEventListener("mouseover",d,!1),i[k].addEventListener("mouseout",g,!1),b.on("renderer:pageChanged",h,this),b.on("renderer:pageChanged",g,this)),c=i[k],itemRect=a.getBoundingClientRect(),m=itemRect.left,n=itemRect.top,c.classList.add("show"),popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width/2+"px",c.style.top=n+"px",j>e/2.5&&(j=e/2.5,pop_content.style.maxHeight=j+"px"),popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),m-popRect.width<=0?(c.style.left=m+"px",c.classList.add("left")):c.classList.remove("left"),m+popRect.width/2>=f?(c.style.left=m-300+"px",popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width+"px",popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),c.classList.add("right")):c.classList.remove("right")}function d(){i[k].classList.add("on")}function g(){i[k].classList.remove("on")}function h(){setTimeout(function(){i[k].classList.remove("show")},100)}var j,k,l,m,n,o,p=a.getAttribute(e);p==f&&(j=a.getAttribute("href"),k=j.replace("#",""),l=b.render.document.getElementById(k),a.addEventListener("mouseover",c,!1),a.addEventListener("mouseout",h,!1))}),a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").mathml=function(a,b){if(-1!==b.currentChapter.manifestProperties.indexOf("mathml")){b.iframe.contentWindow.mathmlCallback=a;var c=document.createElement("script");c.type="text/x-mathjax-config",c.innerHTML=' MathJax.Hub.Register.StartupHook("End",function () { window.mathmlCallback(); }); MathJax.Hub.Config({jax: ["input/TeX","input/MathML","output/SVG"],extensions: ["tex2jax.js","mml2jax.js","MathEvents.js"],TeX: {extensions: ["noErrors.js","noUndefined.js","autoload-all.js"]},MathMenu: {showRenderer: false},menuSettings: {zoom: "Click"},messageStyle: "none"}); ',b.doc.body.appendChild(c),EPUBJS.core.addScript("http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML",null,b.doc.head)}else a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").smartimages=function(a,b){var c=b.contents.querySelectorAll("img"),d=Array.prototype.slice.call(c),e=b.height;return"reflowable"!=b.layoutSettings.layout?(a(),void 0):(d.forEach(function(a){function c(){var c,d=a.getBoundingClientRect(),f=d.height,g=d.top,h=a.getAttribute("data-height"),i=h||f,j=Number(getComputedStyle(a,"").fontSize.match(/(\d*(\.\d*)?)px/)[1]),k=j?j/2:0;e=b.contents.clientHeight,0>g&&(g=0),i+g>=e?(e/2>g?(c=e-g-k,a.style.maxHeight=c+"px",a.style.width="auto"):(c=e>i?i:e,a.style.maxHeight=c+"px",a.style.marginTop=e-g+"px",a.style.width="auto"),a.setAttribute("data-height",c)):(a.style.removeProperty("max-height"),a.style.removeProperty("margin-top"))}a.addEventListener("load",c,!1),b.on("renderer:resized",c),b.on("renderer:chapterUnloaded",function(){a.removeEventListener("load",c),b.off("renderer:resized",c)}),c()}),a&&a(),void 0)},EPUBJS.Hooks.register("beforeChapterDisplay").transculsions=function(a,b){var c=b.contents.querySelectorAll("[transclusion]"),d=Array.prototype.slice.call(c);d.forEach(function(a){function c(){j=g,k=h,j>chapter.colWidth&&(d=chapter.colWidth/j,j=chapter.colWidth,k*=d),f.width=j,f.height=k}var d,e=a.getAttribute("ref"),f=document.createElement("iframe"),g=a.getAttribute("width"),h=a.getAttribute("height"),i=a.parentNode,j=g,k=h;c(),b.listenUntil("renderer:resized","renderer:chapterUnloaded",c),f.src=e,i.replaceChild(f,a)}),a&&a()};
|
||||
|
|
@ -57,7 +57,7 @@ EPUBJS.Reader = function(path, _options) {
|
|||
reload: this.settings.reload,
|
||||
contained: this.settings.contained,
|
||||
bookKey: this.settings.bookKey,
|
||||
styles: this.settings.styles
|
||||
styles: this.settings.styles,
|
||||
});
|
||||
|
||||
if(this.settings.previousLocationCfi) {
|
||||
|
|
@ -344,19 +344,20 @@ EPUBJS.reader.ControlsController = function(book) {
|
|||
screenfull.toggle($('#container')[0]);
|
||||
});
|
||||
|
||||
document.addEventListener(screenfull.raw.fullscreenchange, function() {
|
||||
fullscreen = screenfull.isFullscreen;
|
||||
if(fullscreen) {
|
||||
$fullscreen
|
||||
.addClass("icon-resize-small")
|
||||
.removeClass("icon-resize-full");
|
||||
} else {
|
||||
$fullscreen
|
||||
.addClass("icon-resize-full")
|
||||
.removeClass("icon-resize-small");
|
||||
}
|
||||
});
|
||||
|
||||
if(screenfull) {
|
||||
document.addEventListener(screenfull.raw.fullscreenchange, function() {
|
||||
fullscreen = screenfull.isFullscreen;
|
||||
if(fullscreen) {
|
||||
$fullscreen
|
||||
.addClass("icon-resize-small")
|
||||
.removeClass("icon-resize-full");
|
||||
} else {
|
||||
$fullscreen
|
||||
.addClass("icon-resize-full")
|
||||
.removeClass("icon-resize-small");
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
$settings.on("click", function() {
|
||||
reader.SettingsController.show();
|
||||
|
|
|
|||
6
demo/js/epub.min.js
vendored
6
demo/js/epub.min.js
vendored
File diff suppressed because one or more lines are too long
2
demo/js/hooks.min.js
vendored
2
demo/js/hooks.min.js
vendored
|
|
@ -1 +1 @@
|
|||
EPUBJS.Hooks.register("beforeChapterDisplay").endnotes=function(a,b){var c=b.contents.querySelectorAll("a[href]"),d=Array.prototype.slice.call(c),e="epub:type",f="noteref",g=EPUBJS.core.folder(location.pathname),h=g+EPUBJS.cssPath||g,i={};EPUBJS.core.addCss(h+"popup.css",!1,b.render.document.head),d.forEach(function(a){function c(){var c,e=b.height,f=b.width,j=225;o||(c=l.cloneNode(!0),o=c.querySelector("p")),i[k]||(i[k]=document.createElement("div"),i[k].setAttribute("class","popup"),pop_content=document.createElement("div"),i[k].appendChild(pop_content),pop_content.appendChild(o),pop_content.setAttribute("class","pop_content"),chapter.bodyEl.appendChild(i[k]),i[k].addEventListener("mouseover",d,!1),i[k].addEventListener("mouseout",g,!1),b.on("renderer:pageChanged",h,this),b.on("renderer:pageChanged",g,this)),c=i[k],itemRect=a.getBoundingClientRect(),m=itemRect.left,n=itemRect.top,c.classList.add("show"),popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width/2+"px",c.style.top=n+"px",j>e/2.5&&(j=e/2.5,pop_content.style.maxHeight=j+"px"),popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),m-popRect.width<=0?(c.style.left=m+"px",c.classList.add("left")):c.classList.remove("left"),m+popRect.width/2>=f?(c.style.left=m-300+"px",popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width+"px",popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),c.classList.add("right")):c.classList.remove("right")}function d(){i[k].classList.add("on")}function g(){i[k].classList.remove("on")}function h(){setTimeout(function(){i[k].classList.remove("show")},100)}var j,k,l,m,n,o,p=a.getAttribute(e);p==f&&(j=a.getAttribute("href"),k=j.replace("#",""),l=b.render.document.getElementById(k),a.addEventListener("mouseover",c,!1),a.addEventListener("mouseout",h,!1))}),a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").mathml=function(a,b){if(-1!==b.currentChapter.manifestProperties.indexOf("mathml")){b.iframe.contentWindow.mathmlCallback=a;var c=document.createElement("script");c.type="text/x-mathjax-config",c.innerHTML=' MathJax.Hub.Register.StartupHook("End",function () { window.mathmlCallback(); }); MathJax.Hub.Config({jax: ["input/TeX","input/MathML","output/SVG"],extensions: ["tex2jax.js","mml2jax.js","MathEvents.js"],TeX: {extensions: ["noErrors.js","noUndefined.js","autoload-all.js"]},MathMenu: {showRenderer: false},menuSettings: {zoom: "Click"},messageStyle: "none"}); ',b.doc.body.appendChild(c),EPUBJS.core.addScript("http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML",null,b.doc.head)}else a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").smartimages=function(a,b){var c=b.contents.querySelectorAll("img"),d=Array.prototype.slice.call(c),e=b.height;return"reflowable"!=b.settings.layout?(a(),void 0):(d.forEach(function(a){function c(){var c,d=a.getBoundingClientRect(),f=d.height,g=d.top,h=a.getAttribute("data-height"),i=h||f,j=Number(getComputedStyle(a,"").fontSize.match(/(\d*(\.\d*)?)px/)[1]),k=j?j/2:0;e=b.contents.clientHeight,0>g&&(g=0),i+g>=e?(e/2>g?(c=e-g-k,a.style.maxHeight=c+"px",a.style.width="auto"):(c=e>i?i:e,a.style.maxHeight=c+"px",a.style.marginTop=e-g+"px",a.style.width="auto"),a.setAttribute("data-height",c)):(a.style.removeProperty("max-height"),a.style.removeProperty("margin-top"))}a.addEventListener("load",c,!1),b.on("renderer:resized",c),b.on("renderer:chapterUnloaded",function(){a.removeEventListener("load",c),b.off("renderer:resized",c)}),c()}),a&&a(),void 0)},EPUBJS.Hooks.register("beforeChapterDisplay").transculsions=function(a,b){var c=b.contents.querySelectorAll("[transclusion]"),d=Array.prototype.slice.call(c);d.forEach(function(a){function c(){j=g,k=h,j>chapter.colWidth&&(d=chapter.colWidth/j,j=chapter.colWidth,k*=d),f.width=j,f.height=k}var d,e=a.getAttribute("ref"),f=document.createElement("iframe"),g=a.getAttribute("width"),h=a.getAttribute("height"),i=a.parentNode,j=g,k=h;c(),b.listenUntil("renderer:resized","renderer:chapterUnloaded",c),f.src=e,i.replaceChild(f,a)}),a&&a()};
|
||||
EPUBJS.Hooks.register("beforeChapterDisplay").endnotes=function(a,b){var c=b.contents.querySelectorAll("a[href]"),d=Array.prototype.slice.call(c),e="epub:type",f="noteref",g=EPUBJS.core.folder(location.pathname),h=g+EPUBJS.cssPath||g,i={};EPUBJS.core.addCss(h+"popup.css",!1,b.render.document.head),d.forEach(function(a){function c(){var c,e=b.height,f=b.width,j=225;o||(c=l.cloneNode(!0),o=c.querySelector("p")),i[k]||(i[k]=document.createElement("div"),i[k].setAttribute("class","popup"),pop_content=document.createElement("div"),i[k].appendChild(pop_content),pop_content.appendChild(o),pop_content.setAttribute("class","pop_content"),chapter.bodyEl.appendChild(i[k]),i[k].addEventListener("mouseover",d,!1),i[k].addEventListener("mouseout",g,!1),b.on("renderer:pageChanged",h,this),b.on("renderer:pageChanged",g,this)),c=i[k],itemRect=a.getBoundingClientRect(),m=itemRect.left,n=itemRect.top,c.classList.add("show"),popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width/2+"px",c.style.top=n+"px",j>e/2.5&&(j=e/2.5,pop_content.style.maxHeight=j+"px"),popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),m-popRect.width<=0?(c.style.left=m+"px",c.classList.add("left")):c.classList.remove("left"),m+popRect.width/2>=f?(c.style.left=m-300+"px",popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width+"px",popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),c.classList.add("right")):c.classList.remove("right")}function d(){i[k].classList.add("on")}function g(){i[k].classList.remove("on")}function h(){setTimeout(function(){i[k].classList.remove("show")},100)}var j,k,l,m,n,o,p=a.getAttribute(e);p==f&&(j=a.getAttribute("href"),k=j.replace("#",""),l=b.render.document.getElementById(k),a.addEventListener("mouseover",c,!1),a.addEventListener("mouseout",h,!1))}),a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").mathml=function(a,b){if(-1!==b.currentChapter.manifestProperties.indexOf("mathml")){b.iframe.contentWindow.mathmlCallback=a;var c=document.createElement("script");c.type="text/x-mathjax-config",c.innerHTML=' MathJax.Hub.Register.StartupHook("End",function () { window.mathmlCallback(); }); MathJax.Hub.Config({jax: ["input/TeX","input/MathML","output/SVG"],extensions: ["tex2jax.js","mml2jax.js","MathEvents.js"],TeX: {extensions: ["noErrors.js","noUndefined.js","autoload-all.js"]},MathMenu: {showRenderer: false},menuSettings: {zoom: "Click"},messageStyle: "none"}); ',b.doc.body.appendChild(c),EPUBJS.core.addScript("http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML",null,b.doc.head)}else a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").smartimages=function(a,b){var c=b.contents.querySelectorAll("img"),d=Array.prototype.slice.call(c),e=b.height;return"reflowable"!=b.layoutSettings.layout?(a(),void 0):(d.forEach(function(a){function c(){var c,d=a.getBoundingClientRect(),f=d.height,g=d.top,h=a.getAttribute("data-height"),i=h||f,j=Number(getComputedStyle(a,"").fontSize.match(/(\d*(\.\d*)?)px/)[1]),k=j?j/2:0;e=b.contents.clientHeight,0>g&&(g=0),i+g>=e?(e/2>g?(c=e-g-k,a.style.maxHeight=c+"px",a.style.width="auto"):(c=e>i?i:e,a.style.maxHeight=c+"px",a.style.marginTop=e-g+"px",a.style.width="auto"),a.setAttribute("data-height",c)):(a.style.removeProperty("max-height"),a.style.removeProperty("margin-top"))}a.addEventListener("load",c,!1),b.on("renderer:resized",c),b.on("renderer:chapterUnloaded",function(){a.removeEventListener("load",c),b.off("renderer:resized",c)}),c()}),a&&a(),void 0)},EPUBJS.Hooks.register("beforeChapterDisplay").transculsions=function(a,b){var c=b.contents.querySelectorAll("[transclusion]"),d=Array.prototype.slice.call(c);d.forEach(function(a){function c(){j=g,k=h,j>chapter.colWidth&&(d=chapter.colWidth/j,j=chapter.colWidth,k*=d),f.width=j,f.height=k}var d,e=a.getAttribute("ref"),f=document.createElement("iframe"),g=a.getAttribute("width"),h=a.getAttribute("height"),i=a.parentNode,j=g,k=h;c(),b.listenUntil("renderer:resized","renderer:chapterUnloaded",c),f.src=e,i.replaceChild(f,a)}),a&&a()};
|
||||
2
demo/js/reader.min.js
vendored
2
demo/js/reader.min.js
vendored
File diff suppressed because one or more lines are too long
|
|
@ -1,6 +1,6 @@
|
|||
{
|
||||
"name": "EpubJS",
|
||||
"version": "0.1.9",
|
||||
"version": "0.2.0",
|
||||
"repository": "https://github.com/futurepress/epub.js",
|
||||
"devDependencies": {
|
||||
"grunt": "~0.4.1",
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
'use strict';
|
||||
|
||||
var EPUBJS = EPUBJS || {};
|
||||
EPUBJS.VERSION = "0.1.9";
|
||||
EPUBJS.VERSION = "0.2.0";
|
||||
|
||||
EPUBJS.plugins = EPUBJS.plugins || {};
|
||||
|
||||
|
|
|
|||
|
|
@ -19,7 +19,7 @@ EPUBJS.Renderer = function(renderMethod) {
|
|||
this.epubcfi = new EPUBJS.EpubCFI();
|
||||
|
||||
this.spreads = true;
|
||||
this.forceSingle = false;
|
||||
this.isForcedSingle = false;
|
||||
this.resized = _.throttle(this.onResized.bind(this), 10);
|
||||
|
||||
this.layoutSettings = {};
|
||||
|
|
@ -116,7 +116,7 @@ EPUBJS.Renderer.prototype.load = function(url){
|
|||
|
||||
// Switch to the required layout method for the settings
|
||||
this.layoutMethod = this.determineLayout(this.layoutSettings);
|
||||
this.layout = new EPUBJS.Layout[this.layoutMethod];
|
||||
this.layout = new EPUBJS.Layout[this.layoutMethod]();
|
||||
|
||||
this.visible(false);
|
||||
|
||||
|
|
@ -195,8 +195,9 @@ EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
|
|||
|
||||
/**
|
||||
* Uses the settings to determine which Layout Method is needed
|
||||
* Triggers events based on the method choosen
|
||||
* Takes: Layout settings object
|
||||
* Returns: EPUBJS.Layout function
|
||||
* Returns: String of appropriate for EPUBJS.Layout function
|
||||
*/
|
||||
EPUBJS.Renderer.prototype.determineLayout = function(settings){
|
||||
// Default is layout: reflowable & spread: auto
|
||||
|
|
@ -483,8 +484,8 @@ EPUBJS.Renderer.prototype.onResized = function(e){
|
|||
if(spreads != this.spreads){
|
||||
this.spreads = spreads;
|
||||
this.layoutMethod = this.determineLayout(this.layoutSettings);
|
||||
this.layout = new EPUBJS.Layout[this.layoutMethod];
|
||||
}
|
||||
this.layout = new EPUBJS.Layout[this.layoutMethod]();
|
||||
}
|
||||
|
||||
if(this.contents){
|
||||
this.reformat();
|
||||
|
|
@ -551,7 +552,7 @@ EPUBJS.Renderer.prototype.setMinSpreadWidth = function(width){
|
|||
};
|
||||
|
||||
EPUBJS.Renderer.prototype.determineSpreads = function(cutoff){
|
||||
if(this.forceSingle || !cutoff || this.width < cutoff) {
|
||||
if(this.isForcedSingle || !cutoff || this.width < cutoff) {
|
||||
return false; //-- Single Page
|
||||
}else{
|
||||
return true; //-- Double Page
|
||||
|
|
@ -560,10 +561,10 @@ EPUBJS.Renderer.prototype.determineSpreads = function(cutoff){
|
|||
|
||||
EPUBJS.Renderer.prototype.forceSingle = function(bool){
|
||||
if(bool) {
|
||||
this.forceSingle = true;
|
||||
this.isForcedSingle = true;
|
||||
this.spreads = false;
|
||||
} else {
|
||||
this.forceSingle = false;
|
||||
this.isForcedSingle = false;
|
||||
this.spreads = this.determineSpreads(width);
|
||||
}
|
||||
};
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue