diff --git a/dist/epub.js b/dist/epub.js
index 50f0b93..6732288 100644
--- a/dist/epub.js
+++ b/dist/epub.js
@@ -1,3939 +1,9 @@
-EPUBJS.Book = function(_url){
- // Promises
- this.opening = new RSVP.defer();
- this.opened = this.opening.promise;
- this.isOpen = false;
-
- this.url = undefined;
-
- this.spine = new EPUBJS.Spine(this.request);
-
- this.loading = {
- manifest: new RSVP.defer(),
- spine: new RSVP.defer(),
- metadata: new RSVP.defer(),
- cover: new RSVP.defer(),
- navigation: new RSVP.defer(),
- pageList: new RSVP.defer()
- };
-
- this.loaded = {
- manifest: this.loading.manifest.promise,
- spine: this.loading.spine.promise,
- metadata: this.loading.metadata.promise,
- cover: this.loading.cover.promise,
- navigation: this.loading.navigation.promise,
- pageList: this.loading.pageList.promise
- };
-
- this.ready = RSVP.hash(this.loaded);
-
- // Queue for methods used before opening
- this.isRendered = false;
- this._q = EPUBJS.core.queue(this);
-
- this.request = this.requestMethod.bind(this);
-
- if(_url) {
- this.open(_url);
- }
-};
-
-EPUBJS.Book.prototype.open = function(_url){
- var uri;
- var parse = new EPUBJS.Parser();
- var epubPackage;
- var book = this;
- var containerPath = "META-INF/container.xml";
- var location;
-
- if(!_url) {
- this.opening.resolve(this);
- return this.opened;
- }
-
- // Reuse parsed url or create a new uri object
- if(typeof(_url) === "object") {
- uri = _url;
- } else {
- uri = EPUBJS.core.uri(_url);
- }
-
- // Find path to the Container
- if(uri.extension === "opf") {
- // Direct link to package, no container
- this.packageUrl = uri.href;
- this.containerUrl = '';
-
- if(uri.origin) {
- this.url = uri.base;
- } else if(window){
- location = EPUBJS.core.uri(window.location.href);
- this.url = EPUBJS.core.resolveUrl(location.base, uri.directory);
- } else {
- this.url = uri.directory;
- }
-
- epubPackage = this.request(this.packageUrl);
-
- } else if(uri.extension === "epub" || uri.extension === "zip" ) {
- // Book is archived
- this.archived = true;
- this.url = '';
- }
-
- // Find the path to the Package from the container
- else if (!uri.extension) {
-
- this.containerUrl = _url + containerPath;
-
- epubPackage = this.request(this.containerUrl).
- then(function(containerXml){
- return parse.container(containerXml); // Container has path to content
- }).
- then(function(paths){
- var packageUri = EPUBJS.core.uri(paths.packagePath);
- book.packageUrl = _url + paths.packagePath;
- book.encoding = paths.encoding;
-
- // Set Url relative to the content
- if(packageUri.origin) {
- book.url = packageUri.base;
- } else if(window){
- location = EPUBJS.core.uri(window.location.href);
- book.url = EPUBJS.core.resolveUrl(location.base, _url + packageUri.directory);
- } else {
- book.url = packageUri.directory;
- }
-
- return book.request(book.packageUrl);
- }).catch(function(error) {
- // handle errors in either of the two requests
- console.error("Could not load book at: " + (this.packageUrl || this.containerPath));
- book.trigger("book:loadFailed", (this.packageUrl || this.containerPath));
- book.opening.reject(error);
- });
- }
-
-
- epubPackage.then(function(packageXml) {
- // Get package information from epub opf
- book.unpack(packageXml);
-
- // Resolve promises
- book.loading.manifest.resolve(book.package.manifest);
- book.loading.metadata.resolve(book.package.metadata);
- book.loading.spine.resolve(book.spine);
- book.loading.cover.resolve(book.cover);
-
- this.isOpen = true;
-
- // Clear queue of any waiting book request
-
- // Resolve book opened promise
- book.opening.resolve(book);
-
- }).catch(function(error) {
- // handle errors in parsing the book
- console.error(error.message, error.stack);
- book.opening.reject(error);
- });
-
- return this.opened;
-};
-
-EPUBJS.Book.prototype.unpack = function(packageXml){
- var book = this,
- parse = new EPUBJS.Parser();
-
- book.package = parse.packageContents(packageXml); // Extract info from contents
- book.package.baseUrl = book.url; // Provides a url base for resolving paths
-
- this.spine.load(book.package);
-
- book.navigation = new EPUBJS.Navigation(book.package, this.request);
- book.navigation.load().then(function(toc){
- book.toc = toc;
- book.loading.navigation.resolve(book.toc);
- });
-
- // //-- Set Global Layout setting based on metadata
- // MOVE TO RENDER
- // book.globalLayoutProperties = book.parseLayoutProperties(book.package.metadata);
-
- book.cover = book.url + book.package.coverPath;
-};
-
-// Alias for book.spine.get
-EPUBJS.Book.prototype.section = function(target) {
- return this.spine.get(target);
-};
-
-// Sugar to render a book
-EPUBJS.Book.prototype.renderTo = function(element, options) {
- var renderer = (options && options.method) ?
- options.method.charAt(0).toUpperCase() + options.method.substr(1) :
- "Rendition";
-
- this.rendition = new EPUBJS[renderer](this, options);
- this.rendition.attachTo(element);
- return this.rendition;
-};
-
-EPUBJS.Book.prototype.requestMethod = function(_url) {
- // Switch request methods
- if(this.archived) {
- // TODO: handle archived
- } else {
- return EPUBJS.core.request(_url, 'xml', this.requestCredentials, this.requestHeaders);
- }
-
-};
-
-EPUBJS.Book.prototype.setRequestCredentials = function(_credentials) {
- this.requestCredentials = _credentials;
-};
-
-EPUBJS.Book.prototype.setRequestHeaders = function(_headers) {
- this.requestHeaders = _headers;
-};
-//-- Enable binding events to book
-RSVP.EventTarget.mixin(EPUBJS.Book.prototype);
-
-//-- Handle RSVP Errors
-RSVP.on('error', function(event) {
- //console.error(event, event.detail);
-});
-
-RSVP.configure('instrument', true); //-- true | will logging out all RSVP rejections
-// RSVP.on('created', listener);
-// RSVP.on('chained', listener);
-// RSVP.on('fulfilled', listener);
-RSVP.on('rejected', function(event){
- console.error(event.detail.message, event.detail.stack);
-});
-EPUBJS.Continuous = function(book, options) {
-
- EPUBJS.Rendition.apply(this, arguments); // call super constructor.
-
- this.settings = EPUBJS.core.extend(this.settings || {}, {
- infinite: true,
- overflow: "auto",
- axis: "vertical",
- offset: 500,
- offsetDelta: 250
- });
-
- EPUBJS.core.extend(this.settings, options);
-
- if(this.settings.hidden) {
- this.wrapper = this.wrap(this.container);
- }
-
-
-};
-
-// subclass extends superclass
-EPUBJS.Continuous.prototype = Object.create(EPUBJS.Rendition.prototype);
-EPUBJS.Continuous.prototype.constructor = EPUBJS.Continuous;
-
-EPUBJS.Continuous.prototype.attachListeners = function(){
-
- // Listen to window for resize event if width or height is set to a percent
- if(!EPUBJS.core.isNumber(this.settings.width) ||
- !EPUBJS.core.isNumber(this.settings.height) ) {
- window.addEventListener("resize", this.onResized.bind(this), false);
- }
-
-
- if(this.settings.infinite) {
- this.start();
- }
-
-
-};
-
-EPUBJS.Continuous.prototype._display = function(target){
-
- var displaying = new RSVP.defer();
- var displayed = displaying.promise;
-
- var section;
- var view;
- var cfi, spinePos;
-
- if(this.epubcfi.isCfiString(target)) {
- cfi = this.epubcfi.parse(target);
- spinePos = cfi.spinePos;
- section = this.book.spine.get(spinePos);
- } else {
- section = this.book.spine.get(target);
- }
-
- this.displaying = true;
- this.hide();
-
- if(section){
- view = new EPUBJS.View(section, this.viewSettings);
-
- // This will clear all previous views
- this.q.enqueue(this.fill, view).then(function(){
-
- // Move to correct place within the section, if needed
- this.q.enqueue(function(){
-
- var offset = view.locationOf(target);
-
- return this.moveTo(offset);
-
- });
-
- this.q.enqueue(this.check);
-
- this.q.enqueue(this.show);
-
- // This hook doesn't prevent showing, but waits to resolve until
- // all the hooks have finished. Might want to block showing.
- this.hooks.display.trigger(view)
- .then(function(){
- this.trigger("displayed", section);
- displaying.resolve(this);
- }.bind(this));
-
- }.bind(this));
-
- // view.displayed.then(function(){
- // this.trigger("displayed", section);
- // this.displaying = false;
- // displaying.resolve(this);
- //}.bind(this));
- displaying.resolve(this);
-
- } else {
- displaying.reject(new Error("No Section Found"));
- }
-
- return displayed;
-};
-
-
-EPUBJS.Continuous.prototype.moveTo = function(offset){
- var bounds = this.bounds();
- var dist = Math.floor(offset.top / bounds.height) * bounds.height;
-
- return this.check(0, dist+this.settings.offset).then(function(){
-
- if(this.settings.axis === "vertical") {
- this.scrollBy(0, dist);
- } else {
- this.scrollBy(dist, 0);
- }
-
- }.bind(this));
-};
-
-EPUBJS.Continuous.prototype.afterDisplayed = function(currView){
- var next = currView.section.next();
- var prev = currView.section.prev();
- var index = this.views.indexOf(currView);
-
- var prevView, nextView;
-
- if(index + 1 === this.views.length && next) {
- nextView = new EPUBJS.View(next, this.viewSettings);
- this.q.enqueue(this.append, nextView);
- }
-
- if(index === 0 && prev) {
- prevView = new EPUBJS.View(prev, this.viewSettings);
- this.q.enqueue(this.prepend, prevView);
- }
-
- // this.removeShownListeners(currView);
- // currView.onShown = this.afterDisplayed.bind(this);
-
- this.trigger("added", currView.section);
-
-};
-
-
-// Remove Previous Listeners if present
-EPUBJS.Continuous.prototype.removeShownListeners = function(view){
-
- // view.off("shown", this.afterDisplayed);
- // view.off("shown", this.afterDisplayedAbove);
- view.onDisplayed = function(){};
-
-};
-
-EPUBJS.Continuous.prototype.append = function(view){
- this.views.push(view);
- this.container.appendChild(view.element);
-
- // view.on("shown", this.afterDisplayed.bind(this));
- view.onDisplayed = this.afterDisplayed.bind(this);
-
- //this.q.enqueue(this.check);
- return this.check();
-};
-
-EPUBJS.Continuous.prototype.prepend = function(view){
- this.views.unshift(view);
- this.container.insertBefore(view.element, this.container.firstChild);
-
- // view.on("shown", this.afterDisplayedAbove.bind(this));
- view.onDisplayed = this.afterDisplayed.bind(this);
-
- view.on("resized", this.counter.bind(this));
-
- // this.q.enqueue(this.check);
- return this.check();
-};
-
-EPUBJS.Continuous.prototype.counter = function(bounds){
-
- if(this.settings.axis === "vertical") {
- this.scrollBy(0, bounds.heightDelta, true);
- } else {
- this.scrollBy(bounds.widthDelta, 0, true);
- }
-
-};
-
-EPUBJS.Continuous.prototype.fill = function(view){
-
- if(this.views.length){
- this.clear();
- }
-
- this.views.push(view);
-
- this.container.appendChild(view.element);
-
- // view.on("shown", this.afterDisplayed.bind(this));
- view.onDisplayed = this.afterDisplayed.bind(this);
-
- return this.render(view)
- .then(function(){
- return this.check();
- }.bind(this));
-};
-
-EPUBJS.Continuous.prototype.insert = function(view, index) {
- this.views.splice(index, 0, view);
-
- if(index < this.cotainer.children.length){
- this.container.insertBefore(view.element, this.container.children[index]);
- } else {
- this.container.appendChild(view.element);
- }
-
- // this.q.enqueue(this.check);
- return this.check();
-};
-
-// // Remove the render element and clean up listeners
-// EPUBJS.Continuous.prototype.remove = function(view) {
-// var index = this.views.indexOf(view);
-// if(index > -1) {
-// this.views.splice(index, 1);
-// }
-
-// this.container.removeChild(view.element);
-
-// view.off("resized");
-
-// if(view.displayed){
-// view.destroy();
-// }
-
-// view = null;
-
-// };
-
-EPUBJS.Continuous.prototype.first = function() {
- return this.views[0];
-};
-
-EPUBJS.Continuous.prototype.last = function() {
- return this.views[this.views.length-1];
-};
-
-EPUBJS.Continuous.prototype.each = function(func) {
- return this.views.forEach(func);
-};
-
-EPUBJS.Continuous.prototype.check = function(_offset){
- var checking = new RSVP.defer();
- var container = this.bounds();
- var promises = [];
- var offset = _offset || this.settings.offset;
-
-
- this.views.forEach(function(view){
- var visible = this.isVisible(view, offset, offset, container);
-
- if(visible) {
-
- if(!view.displayed && !view.rendering) {
- // console.log("render",view.section.index)
- promises.push(this.render(view));
- }
-
- } else {
-
- if(view.displayed) {
- // console.log("destroy", view.section.index)
- this.q.enqueue(view.destroy.bind(view));
- // view.destroy();
- // this.q.enqueue(this.trim);
- clearTimeout(this.trimTimeout);
- this.trimTimeout = setTimeout(function(){
- this.q.enqueue(this.trim);
- }.bind(this), 250);
- }
-
- }
-
- }.bind(this));
-
-
- if(promises.length){
-
- return RSVP.all(promises)
- .then(function(posts) {
- // Check to see if anything new is on screen after rendering
- this.q.enqueue(this.check);
-
- }.bind(this));
-
- } else {
- checking.resolve();
-
- return checking.promise;
- }
-
-};
-
-// EPUBJS.Continuous.prototype.trim = function(){
-// var task = new RSVP.defer();
-// var above = true;
-
-// this.views.forEach(function(view, i){
-// // var view = this.views[i];
-// var prevShown = i > 0 ? this.views[i-1].displayed : false;
-// var nextShown = (i+1 < this.views.length) ? this.views[i+1].displayed : false;
-// if(!view.displayed && !prevShown && !nextShown) {
-// // Remove
-// this.erase(view, above);
-// }
-// if(nextShown) {
-// above = false;
-// }
-// }.bind(this));
-
-// task.resolve();
-// return task.promise;
-// };
-
-EPUBJS.Continuous.prototype.trim = function(){
- var task = new RSVP.defer();
- var displayed = this.displayed();
- var first = displayed[0];
- var last = displayed[displayed.length-1];
- var firstIndex = this.views.indexOf(first);
- var lastIndex = this.views.indexOf(last);
- var above = this.views.slice(0, firstIndex);
- var below = this.views.slice(lastIndex+1);
-
- // Erase all but last above
- for (var i = 0; i < above.length-1; i++) {
- this.erase(above[i], above);
- }
-
- // Erase all except first below
- for (var j = 1; j < below.length; j++) {
- this.erase(below[j]);
- }
-
- task.resolve();
- return task.promise;
-};
-
-EPUBJS.Continuous.prototype.erase = function(view, above){ //Trim
-
- var prevTop;
- var prevLeft;
-
- if(this.settings.height) {
- prevTop = this.container.scrollTop;
- prevLeft = this.container.scrollLeft;
- } else {
- prevTop = window.scrollY;
- prevLeft = window.scrollX;
- }
-
- var bounds = view.bounds();
-
- this.remove(view);
-
- if(above) {
-
- if(this.settings.axis === "vertical") {
- this.scrollTo(0, prevTop - bounds.height, true);
- } else {
- this.scrollTo(prevLeft - bounds.width, 0, true);
- }
- }
-
-};
-
-
-EPUBJS.Continuous.prototype.checkCurrent = function(position) {
- var view, top;
- var container = this.container.getBoundingClientRect();
- var length = this.views.length - 1;
-
- if(this.rendering) {
- return;
- }
-
- if(this.settings.axis === "horizontal") {
- // TODO: Check for current horizontal
- } else {
-
- for (var i = length; i >= 0; i--) {
- view = this.views[i];
- top = view.bounds().top;
- if(top < container.bottom) {
-
- if(this.current == view.section) {
- break;
- }
-
- this.current = view.section;
- this.trigger("current", this.current);
- break;
- }
- }
-
- }
-
-};
-
-EPUBJS.Continuous.prototype.start = function() {
- var scroller;
-
- this.tick = EPUBJS.core.requestAnimationFrame;
-
- if(this.settings.height) {
- this.prevScrollTop = this.container.scrollTop;
- this.prevScrollLeft = this.container.scrollLeft;
- } else {
- this.prevScrollTop = window.scrollY;
- this.prevScrollLeft = window.scrollX;
- }
-
- this.scrollDeltaVert = 0;
- this.scrollDeltaHorz = 0;
-
- if(this.settings.height) {
- scroller = this.container;
- } else {
- scroller = window;
- }
-
- window.addEventListener("scroll", function(e){
- if(!this.ignore) {
- this.scrolled = true;
- } else {
- this.ignore = false;
- }
- }.bind(this));
-
- window.addEventListener('unload', function(e){
- this.ignore = true;
- this.destroy();
- }.bind(this));
-
- this.tick.call(window, this.onScroll.bind(this));
-
- this.scrolled = false;
-
-};
-
-EPUBJS.Continuous.prototype.onScroll = function(){
-
- if(this.scrolled) {
-
- if(this.settings.height) {
- scrollTop = this.container.scrollTop;
- scrollLeft = this.container.scrollLeft;
- } else {
- scrollTop = window.scrollY;
- scrollLeft = window.scrollX;
- }
-
- if(!this.ignore) {
-
- // this.trigger("scroll", {
- // top: scrollTop,
- // left: scrollLeft
- // });
-
- if((this.scrollDeltaVert === 0 &&
- this.scrollDeltaHorz === 0) ||
- this.scrollDeltaVert > this.settings.offsetDelta ||
- this.scrollDeltaHorz > this.settings.offsetDelta) {
-
- this.q.enqueue(this.check);
-
- this.scrollDeltaVert = 0;
- this.scrollDeltaHorz = 0;
-
- }
-
- } else {
- this.ignore = false;
- }
-
- this.scrollDeltaVert += Math.abs(scrollTop-this.prevScrollTop);
- this.scrollDeltaHorz += Math.abs(scrollLeft-this.prevScrollLeft);
-
- if(this.settings.height) {
- this.prevScrollTop = this.container.scrollTop;
- this.prevScrollLeft = this.container.scrollLeft;
- } else {
- this.prevScrollTop = window.scrollY;
- this.prevScrollLeft = window.scrollX;
- }
-
-
- clearTimeout(this.scrollTimeout);
- this.scrollTimeout = setTimeout(function(){
- this.scrollDeltaVert = 0;
- this.scrollDeltaHorz = 0;
- }.bind(this), 150);
-
-
- this.scrolled = false;
- }
-
- this.tick.call(window, this.onScroll.bind(this));
-
-};
-
-EPUBJS.Continuous.prototype.scrollBy = function(x, y, silent){
- if(silent) {
- this.ignore = true;
- }
-
- if(this.settings.height) {
-
- if(x) this.container.scrollLeft += x;
- if(y) this.container.scrollTop += y;
-
- } else {
- window.scrollBy(x,y);
- }
- // console.log("scrollBy", x, y);
- this.scrolled = true;
-};
-
-EPUBJS.Continuous.prototype.scrollTo = function(x, y, silent){
- if(silent) {
- this.ignore = true;
- }
-
- if(this.settings.height) {
- this.container.scrollLeft = x;
- this.container.scrollTop = y;
- } else {
- window.scrollTo(x,y);
- }
- // console.log("scrollTo", x, y);
- this.scrolled = true;
- // if(this.container.scrollLeft != x){
- // setTimeout(function() {
- // this.scrollTo(x, y, silent);
- // }.bind(this), 10);
- // return;
- // };
- };
-
- EPUBJS.Continuous.prototype.resizeView = function(view) {
-
- if(this.settings.axis === "horizontal") {
- view.lock("height", this.stage.width, this.stage.height);
- } else {
- view.lock("width", this.stage.width, this.stage.height);
- }
-
-};
-
-EPUBJS.Continuous.prototype.currentLocation = function(){
- var visible = this.visible();
- var startPage, endPage;
-
- var container = this.container.getBoundingClientRect();
-
- if(visible.length === 1) {
- return this.map.page(visible[0]);
- }
-
- if(visible.length > 1) {
-
- startPage = this.map.page(visible[0]);
- endPage = this.map.page(visible[visible.length-1]);
-
- return {
- start: startPage.start,
- end: endPage.end
- };
- }
-
-};
-
-/*
-EPUBJS.Continuous.prototype.current = function(what){
- var view, top;
- var container = this.container.getBoundingClientRect();
- var length = this.views.length - 1;
-
- if(this.settings.axis === "horizontal") {
-
- for (var i = length; i >= 0; i--) {
- view = this.views[i];
- left = view.position().left;
-
- if(left < container.right) {
-
- if(this._current == view) {
- break;
- }
-
- this._current = view;
- break;
- }
- }
-
- } else {
-
- for (var i = length; i >= 0; i--) {
- view = this.views[i];
- top = view.bounds().top;
- if(top < container.bottom) {
-
- if(this._current == view) {
- break;
- }
-
- this._current = view;
-
- break;
- }
- }
-
- }
-
- return this._current;
-};
-*/
-EPUBJS.core = {};
-
-EPUBJS.core.request = function(url, type, withCredentials, headers) {
- var supportsURL = window.URL;
- var BLOB_RESPONSE = supportsURL ? "blob" : "arraybuffer";
-
- var deferred = new RSVP.defer();
-
- var xhr = new XMLHttpRequest();
-
- //-- Check from PDF.js:
- // https://github.com/mozilla/pdf.js/blob/master/web/compatibility.js
- var xhrPrototype = XMLHttpRequest.prototype;
-
- var header;
-
- if (!('overrideMimeType' in xhrPrototype)) {
- // IE10 might have response, but not overrideMimeType
- Object.defineProperty(xhrPrototype, 'overrideMimeType', {
- value: function xmlHttpRequestOverrideMimeType(mimeType) {}
- });
- }
- if(withCredentials) {
- xhr.withCredentials = true;
- }
-
- xhr.open("GET", url, true);
-
- for(header in headers) {
- xhr.setRequestHeader(header, headers[header]);
- }
-
- xhr.onreadystatechange = handler;
-
- if(type == 'blob'){
- xhr.responseType = BLOB_RESPONSE;
- }
-
- if(type == "json") {
- xhr.setRequestHeader("Accept", "application/json");
- }
-
- if(type == 'xml') {
- xhr.overrideMimeType('text/xml');
- }
-
- xhr.send();
-
- function handler() {
- if (this.readyState === this.DONE) {
- if (this.status === 200 || this.responseXML ) { //-- Firefox is reporting 0 for blob urls
- var r;
-
- if(type == 'xml'){
-
- // If this.responseXML wasn't set, try to parse using a DOMParser from text
- if(!this.responseXML){
- r = new DOMParser().parseFromString(this.response, "text/xml");
- } else {
- r = this.responseXML;
- }
-
- }else
- if(type == 'json'){
- r = JSON.parse(this.response);
- }else
- if(type == 'blob'){
-
- if(supportsURL) {
- r = this.response;
- } else {
- //-- Safari doesn't support responseType blob, so create a blob from arraybuffer
- r = new Blob([this.response]);
- }
-
- }else{
- r = this.response;
- }
-
- deferred.resolve(r);
- } else {
- deferred.reject({
- status: this.status,
- message : this.response,
- stack : new Error().stack
- });
- }
- }
- }
-
- return deferred.promise;
-};
-
-//-- Parse the different parts of a url, returning a object
-EPUBJS.core.uri = function(url){
- var uri = {
- protocol : '',
- host : '',
- path : '',
- origin : '',
- directory : '',
- base : '',
- filename : '',
- extension : '',
- fragment : '',
- href : url
- },
- doubleSlash = url.indexOf('://'),
- search = url.indexOf('?'),
- fragment = url.indexOf("#"),
- withoutProtocol,
- dot,
- firstSlash;
-
- if(fragment != -1) {
- uri.fragment = url.slice(fragment + 1);
- url = url.slice(0, fragment);
- }
-
- if(search != -1) {
- uri.search = url.slice(search + 1);
- url = url.slice(0, search);
- href = url;
- }
-
- if(doubleSlash != -1) {
- uri.protocol = url.slice(0, doubleSlash);
- withoutProtocol = url.slice(doubleSlash+3);
- firstSlash = withoutProtocol.indexOf('/');
-
- if(firstSlash === -1) {
- uri.host = uri.path;
- uri.path = "";
- } else {
- uri.host = withoutProtocol.slice(0, firstSlash);
- uri.path = withoutProtocol.slice(firstSlash);
- }
-
-
- uri.origin = uri.protocol + "://" + uri.host;
-
- uri.directory = EPUBJS.core.folder(uri.path);
-
- uri.base = uri.origin + uri.directory;
- // return origin;
- } else {
- uri.path = url;
- uri.directory = EPUBJS.core.folder(url);
- uri.base = uri.directory;
- }
-
- //-- Filename
- uri.filename = url.replace(uri.base, '');
- dot = uri.filename.lastIndexOf('.');
- if(dot != -1) {
- uri.extension = uri.filename.slice(dot+1);
- }
- return uri;
-};
-
-//-- Parse out the folder, will return everything before the last slash
-EPUBJS.core.folder = function(url){
-
- var lastSlash = url.lastIndexOf('/');
-
- if(lastSlash == -1) var folder = '';
-
- folder = url.slice(0, lastSlash + 1);
-
- return folder;
-
-};
-
-
-EPUBJS.core.queue = function(_scope){
- var _q = [];
- var scope = _scope;
- // Add an item to the queue
- var enqueue = function(funcName, args, context) {
- _q.push({
- "funcName" : funcName,
- "args" : args,
- "context" : context
- });
- return _q;
- };
- // Run one item
- var dequeue = function(){
- var inwait;
- if(_q.length) {
- inwait = _q.shift();
- // Defer to any current tasks
- // setTimeout(function(){
- scope[inwait.funcName].apply(inwait.context || scope, inwait.args);
- // }, 0);
- }
- };
-
- // Run All
- var flush = function(){
- while(_q.length) {
- dequeue();
- }
- };
- // Clear all items in wait
- var clear = function(){
- _q = [];
- };
-
- var length = function(){
- return _q.length;
- };
-
- return {
- "enqueue" : enqueue,
- "dequeue" : dequeue,
- "flush" : flush,
- "clear" : clear,
- "length" : length
- };
-};
-
-EPUBJS.core.isElement = function(obj) {
- return !!(obj && obj.nodeType == 1);
-};
-
-// http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript
-EPUBJS.core.uuid = function() {
- var d = new Date().getTime();
- var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
- var r = (d + Math.random()*16)%16 | 0;
- d = Math.floor(d/16);
- return (c=='x' ? r : (r&0x7|0x8)).toString(16);
- });
- return uuid;
-};
-
-// From Lodash
-EPUBJS.core.values = function(object) {
- var index = -1,
- props = Object.keys(object),
- length = props.length,
- result = Array(length);
-
- while (++index < length) {
- result[index] = object[props[index]];
- }
- return result;
-};
-
-EPUBJS.core.resolveUrl = function(base, path) {
- var url = [],
- segments = [],
- baseUri = EPUBJS.core.uri(base),
- pathUri = EPUBJS.core.uri(path),
- baseDirectory = baseUri.directory,
- pathDirectory = pathUri.directory,
- directories = [],
- // folders = base.split("/"),
- paths;
-
- // if(uri.host) {
- // return path;
- // }
-
- if(baseDirectory[0] === "/") {
- baseDirectory = baseDirectory.substring(1);
- }
-
- if(pathDirectory[pathDirectory.length-1] === "/") {
- baseDirectory = baseDirectory.substring(0, baseDirectory.length-1);
- }
-
- if(pathDirectory[0] === "/") {
- pathDirectory = pathDirectory.substring(1);
- }
-
- if(pathDirectory[pathDirectory.length-1] === "/") {
- pathDirectory = pathDirectory.substring(0, pathDirectory.length-1);
- }
-
- if(baseDirectory) {
- directories = baseDirectory.split("/");
- }
-
- paths = pathDirectory.split("/");
-
- paths.reverse().forEach(function(part, index){
- if(part === ".."){
- directories.pop();
- } else if(part === directories[directories.length-1]) {
- directories.pop();
- segments.unshift(part);
- } else {
- segments.unshift(part);
- }
- });
-
- url = [baseUri.origin];
-
- if(directories.length) {
- url = url.concat(directories);
- }
-
- if(segments) {
- url = url.concat(segments);
- }
-
- url = url.concat(pathUri.filename);
-
- return url.join("/");
-};
-
-EPUBJS.core.documentHeight = function() {
- return Math.max(
- document.documentElement.clientHeight,
- document.body.scrollHeight,
- document.documentElement.scrollHeight,
- document.body.offsetHeight,
- document.documentElement.offsetHeight
- );
-};
-
-EPUBJS.core.isNumber = function(n) {
- return !isNaN(parseFloat(n)) && isFinite(n);
-};
-
-EPUBJS.core.prefixed = function(unprefixed) {
- var vendors = ["Webkit", "Moz", "O", "ms" ],
- prefixes = ['-Webkit-', '-moz-', '-o-', '-ms-'],
- upper = unprefixed[0].toUpperCase() + unprefixed.slice(1),
- length = vendors.length;
-
- if (typeof(document.body.style[unprefixed]) != 'undefined') {
- return unprefixed;
- }
-
- for ( var i=0; i < length; i++ ) {
- if (typeof(document.body.style[vendors[i] + upper]) != 'undefined') {
- return vendors[i] + upper;
- }
- }
-
- return unprefixed;
-};
-
-EPUBJS.core.defaults = function(obj) {
- for (var i = 1, length = arguments.length; i < length; i++) {
- var source = arguments[i];
- for (var prop in source) {
- if (obj[prop] === void 0) obj[prop] = source[prop];
- }
- }
- return obj;
-};
-
-EPUBJS.core.extend = function(target) {
- var sources = [].slice.call(arguments, 1);
- sources.forEach(function (source) {
- if(!source) return;
- Object.getOwnPropertyNames(source).forEach(function(propName) {
- Object.defineProperty(target, propName, Object.getOwnPropertyDescriptor(source, propName));
- });
- });
- return target;
-};
-
-// Fast quicksort insert for sorted array -- based on:
-// http://stackoverflow.com/questions/1344500/efficient-way-to-insert-a-number-into-a-sorted-array-of-numbers
-EPUBJS.core.insert = function(item, array, compareFunction) {
- var location = EPUBJS.core.locationOf(item, array, compareFunction);
- array.splice(location, 0, item);
-
- return location;
-};
-// Returns where something would fit in
-EPUBJS.core.locationOf = function(item, array, compareFunction, _start, _end) {
- var start = _start || 0;
- var end = _end || array.length;
- var pivot = parseInt(start + (end - start) / 2);
- var compared;
- if(!compareFunction){
- compareFunction = function(a, b) {
- if(a > b) return 1;
- if(a < b) return -1;
- if(a = b) return 0;
- };
- }
- if(end-start <= 0) {
- return pivot;
- }
-
- compared = compareFunction(array[pivot], item);
- if(end-start === 1) {
- return compared > 0 ? pivot : pivot + 1;
- }
-
- if(compared === 0) {
- return pivot;
- }
- if(compared === -1) {
- return EPUBJS.core.locationOf(item, array, compareFunction, pivot, end);
- } else{
- return EPUBJS.core.locationOf(item, array, compareFunction, start, pivot);
- }
-};
-// Returns -1 of mpt found
-EPUBJS.core.indexOfSorted = function(item, array, compareFunction, _start, _end) {
- var start = _start || 0;
- var end = _end || array.length;
- var pivot = parseInt(start + (end - start) / 2);
- var compared;
- if(!compareFunction){
- compareFunction = function(a, b) {
- if(a > b) return 1;
- if(a < b) return -1;
- if(a = b) return 0;
- };
- }
- if(end-start <= 0) {
- return -1; // Not found
- }
-
- compared = compareFunction(array[pivot], item);
- if(end-start === 1) {
- return compared === 0 ? pivot : -1;
- }
- if(compared === 0) {
- return pivot; // Found
- }
- if(compared === -1) {
- return EPUBJS.core.indexOfSorted(item, array, compareFunction, pivot, end);
- } else{
- return EPUBJS.core.indexOfSorted(item, array, compareFunction, start, pivot);
- }
-};
-
-EPUBJS.core.requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
-
-EPUBJS.core.bounds = function(el) {
-
- var style = window.getComputedStyle(el);
- var widthProps = ["width", "paddingRight", "paddingLeft", "marginRight", "marginLeft", "borderRightWidth", "borderLeftWidth"];
- var heightProps = ["height", "paddingTop", "paddingBottom", "marginTop", "marginBottom", "borderTopWidth", "borderBottomWidth"];
-
- var width = 0;
- var height = 0;
-
- widthProps.forEach(function(prop){
- width += parseFloat(style[prop]) || 0;
- });
-
- heightProps.forEach(function(prop){
- height += parseFloat(style[prop]) || 0;
- });
-
- return {
- height: height,
- width: width
- };
-
-};
-
-EPUBJS.core.borders = function(el) {
-
- var style = window.getComputedStyle(el);
- var widthProps = ["paddingRight", "paddingLeft", "marginRight", "marginLeft", "borderRightWidth", "borderLeftWidth"];
- var heightProps = ["paddingTop", "paddingBottom", "marginTop", "marginBottom", "borderTopWidth", "borderBottomWidth"];
-
- var width = 0;
- var height = 0;
-
- widthProps.forEach(function(prop){
- width += parseFloat(style[prop]) || 0;
- });
-
- heightProps.forEach(function(prop){
- height += parseFloat(style[prop]) || 0;
- });
-
- return {
- height: height,
- width: width
- };
-
-};
-
-EPUBJS.core.windowBounds = function() {
-
- var width = window.innerWidth;
- var height = window.innerHeight;
-
- return {
- top: 0,
- left: 0,
- right: width,
- bottom: height,
- width: width,
- height: height
- };
-
-};
-
-//https://stackoverflow.com/questions/13482352/xquery-looking-for-text-with-single-quote/13483496#13483496
-EPUBJS.core.cleanStringForXpath = function(str) {
- var parts = str.match(/[^'"]+|['"]/g);
- parts = parts.map(function(part){
- if (part === "'") {
- return '\"\'\"'; // output "'"
- }
-
- if (part === '"') {
- return "\'\"\'"; // output '"'
- }
- return "\'" + part + "\'";
- });
- return "concat(\'\'," + parts.join(",") + ")";
-};
-
-EPUBJS.core.indexOfTextNode = function(textNode){
- var parent = textNode.parentNode;
- var children = parent.childNodes;
- var sib;
- var index = -1;
- for (var i = 0; i < children.length; i++) {
- sib = children[i];
- if(sib.nodeType === Node.TEXT_NODE){
- index++;
- }
- if(sib == textNode) break;
- }
-
- return index;
-};
-if (typeof EPUBJS === 'undefined') {
- (typeof window !== 'undefined' ? window : this).EPUBJS = {};
-}
-
-EPUBJS.VERSION = "0.3.0";
-
-(function(root) {
- "use strict";
- var ePub = function(_url) {
- return new EPUBJS.Book(_url);
- };
-
- // CommonJS
- if (typeof exports === "object") {
- root.RSVP = require("rsvp");
- module.exports = ePub;
- // RequireJS
- } else if (typeof define === "function" && define.amd) {
- define(ePub);
- // Global
- } else {
- root.ePub = ePub;
- }
-
-})(this);
-
-
-EPUBJS.EpubCFI = function(cfiStr){
- if(cfiStr) return this.parse(cfiStr);
-};
-
-EPUBJS.EpubCFI.prototype.generateChapterComponent = function(_spineNodeIndex, _pos, id) {
- var pos = parseInt(_pos),
- spineNodeIndex = _spineNodeIndex + 1,
- cfi = '/'+spineNodeIndex+'/';
-
- cfi += (pos + 1) * 2;
-
- if(id) cfi += "[" + id + "]";
-
- //cfi += "!";
-
- return cfi;
-};
-
-EPUBJS.EpubCFI.prototype.generatePathComponent = function(steps) {
- var parts = [];
-
- steps.forEach(function(part){
- var segment = '';
- segment += (part.index + 1) * 2;
-
- if(part.id) {
- segment += "[" + part.id + "]";
- }
-
- parts.push(segment);
- });
-
- return parts.join('/');
-};
-
-EPUBJS.EpubCFI.prototype.generateCfiFromElement = function(element, chapter) {
- var steps = this.pathTo(element);
- var path = this.generatePathComponent(steps);
- if(!path.length) {
- // Start of Chapter
- return "epubcfi(" + chapter + "!/4/)";
- } else {
- // First Text Node
- return "epubcfi(" + chapter + "!" + path + "/1:0)";
- }
-};
-
-EPUBJS.EpubCFI.prototype.pathTo = function(node) {
- var stack = [],
- children;
-
- while(node && node.parentNode !== null && node.parentNode.nodeType != 9) {
- children = node.parentNode.children;
-
- stack.unshift({
- 'id' : node.id,
- // 'classList' : node.classList,
- 'tagName' : node.tagName,
- 'index' : children ? Array.prototype.indexOf.call(children, node) : 0
- });
-
- node = node.parentNode;
- }
-
- return stack;
-};
-
-EPUBJS.EpubCFI.prototype.getChapterComponent = function(cfiStr) {
-
- var splitStr = cfiStr.split("!");
-
- return splitStr[0];
-};
-
-EPUBJS.EpubCFI.prototype.getPathComponent = function(cfiStr) {
-
- var splitStr = cfiStr.split("!");
- var pathComponent = splitStr[1] ? splitStr[1].split(":") : '';
-
- return pathComponent[0];
-};
-
-EPUBJS.EpubCFI.prototype.getCharecterOffsetComponent = function(cfiStr) {
- var splitStr = cfiStr.split(":");
- return splitStr[1] || '';
-};
-
-
-EPUBJS.EpubCFI.prototype.parse = function(cfiStr) {
- var cfi = {},
- chapSegment,
- chapterComponent,
- pathComponent,
- charecterOffsetComponent,
- assertion,
- chapId,
- path,
- end,
- endInt,
- text,
- parseStep = function(part){
- var type, index, has_brackets, id;
-
- type = "element";
- index = parseInt(part) / 2 - 1;
- has_brackets = part.match(/\[(.*)\]/);
- if(has_brackets && has_brackets[1]){
- id = has_brackets[1];
- }
-
- return {
- "type" : type,
- 'index' : index,
- 'id' : id || false
- };
- };
-
- if(typeof cfiStr !== "string") {
- return {spinePos: -1};
- }
-
- cfi.str = cfiStr;
-
- if(cfiStr.indexOf("epubcfi(") === 0 && cfiStr[cfiStr.length-1] === ")") {
- // Remove intial epubcfi( and ending )
- cfiStr = cfiStr.slice(8, cfiStr.length-1);
- }
-
- chapterComponent = this.getChapterComponent(cfiStr);
- pathComponent = this.getPathComponent(cfiStr) || '';
- charecterOffsetComponent = this.getCharecterOffsetComponent(cfiStr);
- // Make sure this is a valid cfi or return
- if(!chapterComponent) {
- return {spinePos: -1};
- }
-
- // Chapter segment is always the second one
- chapSegment = chapterComponent.split("/")[2] || '';
- if(!chapSegment) return {spinePos:-1};
-
- cfi.spinePos = (parseInt(chapSegment) / 2 - 1 ) || 0;
-
- chapId = chapSegment.match(/\[(.*)\]/);
-
- cfi.spineId = chapId ? chapId[1] : false;
-
- if(pathComponent.indexOf(',') != -1) {
- // Handle ranges -- not supported yet
- console.warn("CFI Ranges are not supported");
- }
-
- path = pathComponent.split('/');
- end = path.pop();
-
- cfi.steps = [];
-
- path.forEach(function(part){
- var step;
-
- if(part) {
- step = parseStep(part);
- cfi.steps.push(step);
- }
- });
-
- //-- Check if END is a text node or element
- endInt = parseInt(end);
- if(!isNaN(endInt)) {
-
- if(endInt % 2 === 0) { // Even = is an element
- cfi.steps.push(parseStep(end));
- } else {
- cfi.steps.push({
- "type" : "text",
- 'index' : (endInt - 1 ) / 2
- });
- }
-
- }
-
- assertion = charecterOffsetComponent.match(/\[(.*)\]/);
- if(assertion && assertion[1]){
- cfi.characterOffset = parseInt(charecterOffsetComponent.split('[')[0]);
- // We arent handling these assertions yet
- cfi.textLocationAssertion = assertion[1];
- } else {
- cfi.characterOffset = parseInt(charecterOffsetComponent);
- }
-
- return cfi;
-};
-
-EPUBJS.EpubCFI.prototype.addMarker = function(cfi, _doc, _marker) {
- var doc = _doc || document;
- var marker = _marker || this.createMarker(doc);
- var parent;
- var lastStep;
- var text;
- var split;
-
- if(typeof cfi === 'string') {
- cfi = this.parse(cfi);
- }
- // Get the terminal step
- lastStep = cfi.steps[cfi.steps.length-1];
-
- // check spinePos
- if(cfi.spinePos === -1) {
- // Not a valid CFI
- return false;
- }
-
- // Find the CFI elements parent
- parent = this.findParent(cfi, doc);
-
- if(!parent) {
- // CFI didn't return an element
- // Maybe it isnt in the current chapter?
- return false;
- }
-
- if(lastStep && lastStep.type === "text") {
- text = parent.childNodes[lastStep.index];
- if(cfi.characterOffset){
- split = text.splitText(cfi.characterOffset);
- marker.classList.add("EPUBJS-CFI-SPLIT");
- parent.insertBefore(marker, split);
- } else {
- parent.insertBefore(marker, text);
- }
- } else {
- parent.insertBefore(marker, parent.firstChild);
- }
-
- return marker;
-};
-
-EPUBJS.EpubCFI.prototype.createMarker = function(_doc) {
- var doc = _doc || document;
- var element = doc.createElement('span');
- element.id = "EPUBJS-CFI-MARKER:"+ EPUBJS.core.uuid();
- element.classList.add("EPUBJS-CFI-MARKER");
-
- return element;
-};
-
-EPUBJS.EpubCFI.prototype.removeMarker = function(marker, _doc) {
- var doc = _doc || document;
- // var id = marker.id;
-
- // Cleanup textnodes if they were split
- if(marker.classList.contains("EPUBJS-CFI-SPLIT")){
- nextSib = marker.nextSibling;
- prevSib = marker.previousSibling;
- if(nextSib &&
- prevSib &&
- nextSib.nodeType === 3 &&
- prevSib.nodeType === 3){
-
- prevSib.textContent += nextSib.textContent;
- marker.parentNode.removeChild(nextSib);
- }
- marker.parentNode.removeChild(marker);
- } else if(marker.classList.contains("EPUBJS-CFI-MARKER")) {
- // Remove only elements added as markers
- marker.parentNode.removeChild(marker);
- }
-
-};
-
-EPUBJS.EpubCFI.prototype.findParent = function(cfi, _doc) {
- var doc = _doc || document,
- element = doc.getElementsByTagName('html')[0],
- children = Array.prototype.slice.call(element.children),
- num, index, part, sections,
- text, textBegin, textEnd;
-
- if(typeof cfi === 'string') {
- cfi = this.parse(cfi);
- }
-
- sections = cfi.steps.slice(0); // Clone steps array
- if(!sections.length) {
- return doc.getElementsByTagName('body')[0];
- }
-
- while(sections && sections.length > 0) {
- part = sections.shift();
- // Find textNodes Parent
- if(part.type === "text") {
- text = element.childNodes[part.index];
- element = text.parentNode || element;
- // Find element by id if present
- } else if(part.id){
- element = doc.getElementById(part.id);
- // Find element in parent
- }else{
- element = children[part.index];
- }
- // Element can't be found
- if(typeof element === "undefined") {
- console.error("No Element For", part, cfi.str);
- return false;
- }
- // Get current element children and continue through steps
- children = Array.prototype.slice.call(element.children);
- }
-
- return element;
-};
-
-EPUBJS.EpubCFI.prototype.compare = function(cfiOne, cfiTwo) {
- if(typeof cfiOne === 'string') {
- cfiOne = new EPUBJS.EpubCFI(cfiOne);
- }
- if(typeof cfiTwo === 'string') {
- cfiTwo = new EPUBJS.EpubCFI(cfiTwo);
- }
- // Compare Spine Positions
- if(cfiOne.spinePos > cfiTwo.spinePos) {
- return 1;
- }
- if(cfiOne.spinePos < cfiTwo.spinePos) {
- return -1;
- }
-
-
- // Compare Each Step in the First item
- for (var i = 0; i < cfiOne.steps.length; i++) {
- if(!cfiTwo.steps[i]) {
- return 1;
- }
- if(cfiOne.steps[i].index > cfiTwo.steps[i].index) {
- return 1;
- }
- if(cfiOne.steps[i].index < cfiTwo.steps[i].index) {
- return -1;
- }
- // Otherwise continue checking
- }
-
- // All steps in First present in Second
- if(cfiOne.steps.length < cfiTwo.steps.length) {
- return -1;
- }
-
- // Compare the charecter offset of the text node
- if(cfiOne.characterOffset > cfiTwo.characterOffset) {
- return 1;
- }
- if(cfiOne.characterOffset < cfiTwo.characterOffset) {
- return -1;
- }
-
- // CFI's are equal
- return 0;
-};
-
-EPUBJS.EpubCFI.prototype.generateCfiFromHref = function(href, book) {
- var uri = EPUBJS.core.uri(href);
- var path = uri.path;
- var fragment = uri.fragment;
- var spinePos = book.spineIndexByURL[path];
- var loaded;
- var deferred = new RSVP.defer();
- var epubcfi = new EPUBJS.EpubCFI();
- var spineItem;
-
- if(typeof spinePos !== "undefined"){
- spineItem = book.spine[spinePos];
- loaded = book.loadXml(spineItem.url);
- loaded.then(function(doc){
- var element = doc.getElementById(fragment);
- var cfi;
- cfi = epubcfi.generateCfiFromElement(element, spineItem.cfiBase);
- deferred.resolve(cfi);
- });
- }
-
- return deferred.promise;
-};
-
-EPUBJS.EpubCFI.prototype.generateCfiFromTextNode = function(anchor, offset, base) {
- var parent = anchor.parentNode;
- var steps = this.pathTo(parent);
- var path = this.generatePathComponent(steps);
- var index = 1 + (2 * Array.prototype.indexOf.call(parent.childNodes, anchor));
- return "epubcfi(" + base + "!" + path + "/"+index+":"+(offset || 0)+")";
-};
-
-EPUBJS.EpubCFI.prototype.generateCfiFromRangeAnchor = function(range, base) {
- var anchor = range.anchorNode;
- var offset = range.anchorOffset;
- return this.generateCfiFromTextNode(anchor, offset, base);
-};
-
-EPUBJS.EpubCFI.prototype.generateCfiFromRange = function(range, base) {
- var start, startElement, startSteps, startPath, startOffset, startIndex;
- var end, endElement, endSteps, endPath, endOffset, endIndex;
-
- start = range.startContainer;
-
- if(start.nodeType === 3) { // text node
- startElement = start.parentNode;
- //startIndex = 1 + (2 * Array.prototype.indexOf.call(startElement.childNodes, start));
- startIndex = 1 + (2 * EPUBJS.core.indexOfTextNode(start));
- startSteps = this.pathTo(startElement);
- } else if(range.collapsed) {
- return this.generateCfiFromElement(start, base); // single element
- } else {
- startSteps = this.pathTo(start);
- }
-
- startPath = this.generatePathComponent(startSteps);
- startOffset = range.startOffset;
-
- if(!range.collapsed) {
- end = range.endContainer;
-
- if(end.nodeType === 3) { // text node
- endElement = end.parentNode;
- // endIndex = 1 + (2 * Array.prototype.indexOf.call(endElement.childNodes, end));
- endIndex = 1 + (2 * EPUBJS.core.indexOfTextNode(end));
-
- endSteps = this.pathTo(endElement);
- } else {
- endSteps = this.pathTo(end);
- }
-
- endPath = this.generatePathComponent(endSteps);
- endOffset = range.endOffset;
-
- return "epubcfi(" + base + "!" + startPath + "/" + startIndex + ":" + startOffset + "," + endPath + "/" + endIndex + ":" + endOffset + ")";
-
- } else {
- return "epubcfi(" + base + "!" + startPath + "/"+ startIndex +":"+ startOffset +")";
- }
-};
-
-EPUBJS.EpubCFI.prototype.generateXpathFromSteps = function(steps) {
- var xpath = [".", "*"];
-
- steps.forEach(function(step){
- var position = step.index + 1;
-
- if(step.id){
- xpath.push("*[position()=" + position + " and @id='" + step.id + "']");
- } else if(step.type === "text") {
- xpath.push("text()[" + position + "]");
- } else {
- xpath.push("*[" + position + "]");
- }
- });
-
- return xpath.join("/");
-};
-
-
-EPUBJS.EpubCFI.prototype.generateRangeFromCfi = function(cfi, _doc) {
- var doc = _doc || document;
- var range = doc.createRange();
- var lastStep;
- var xpath;
- var startContainer;
- var textLength;
-
- if(typeof cfi === 'string') {
- cfi = this.parse(cfi);
- }
-
- // check spinePos
- if(cfi.spinePos === -1) {
- // Not a valid CFI
- return false;
- }
-
- xpath = this.generateXpathFromSteps(cfi.steps);
-
- // Get the terminal step
- lastStep = cfi.steps[cfi.steps.length-1];
- startContainer = doc.evaluate(xpath, doc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
-
- if(!startContainer) {
- return null;
- }
-
- if(startContainer && cfi.characterOffset >= 0) {
- textLength = startContainer.length;
-
- if(cfi.characterOffset < textLength) {
- range.setStart(startContainer, cfi.characterOffset);
- range.setEnd(startContainer, textLength );
- } else {
- console.debug("offset greater than length:", cfi.characterOffset, textLength);
- range.setStart(startContainer, textLength - 1 );
- range.setEnd(startContainer, textLength );
- }
- } else if(startContainer) {
- range.selectNode(startContainer);
- }
- // doc.defaultView.getSelection().addRange(range);
- return range;
-};
-
-EPUBJS.EpubCFI.prototype.isCfiString = function(target) {
- if(typeof target === "string" &&
- target.indexOf("epubcfi(") === 0) {
- return true;
- }
-
- return false;
-};
-EPUBJS.Hook = function(context){
- this.context = context || this;
- this.hooks = [];
-};
-
-//-- Hooks allow for injecting async functions that must all complete in order before finishing
-// Functions must return a promise.
-
-// this.beforeDisplay = new EPUBJS.Hook();
-// this.beforeDisplay.register(function(){});
-// this.beforeDisplay.trigger(args).then(function(){});
-
-// Adds a function to be run before a hook completes
-EPUBJS.Hook.prototype.register = function(func){
- this.hooks.push(func);
-};
-
-// Triggers a hook to run all functions
-EPUBJS.Hook.prototype.trigger = function(){
- var args = arguments;
- var context = this.context;
- var promises = [];
-
- this.hooks.forEach(function(task, i) {
- var executing = task.apply(context, args);
-
- if(executing && typeof executing["then"] === "function") {
- // Task is a function that returns a promise
- promises.push(executing);
- }
- // Otherwise Task resolves immediately, continue
- });
-
-
- return RSVP.all(promises);
-};
-EPUBJS.Layout = EPUBJS.Layout || {};
-
-EPUBJS.Layout.Reflowable = function(){
-
-};
-
-EPUBJS.Layout.Reflowable.prototype.calculate = function(_width, _height, _gap, _devisor){
-
- var divisor = _devisor || 1;
-
- //-- Check the width and create even width columns
- var fullWidth = Math.floor(_width);
- var width = (fullWidth % 2 === 0) ? fullWidth : fullWidth - 1;
-
- var section = Math.floor(width / 8);
- var gap = (_gap >= 0) ? _gap : ((section % 2 === 0) ? section : section - 1);
-
- var colWidth;
- var spreadWidth;
- var delta;
-
- //-- Double Page
- if(divisor > 1) {
- colWidth = Math.floor((width - gap) / divisor);
- } else {
- colWidth = width;
- }
-
- spreadWidth = colWidth * divisor;
-
- delta = (colWidth + gap) * divisor;
-
-
-
- this.columnAxis = EPUBJS.core.prefixed('columnAxis');
- this.columnGap = EPUBJS.core.prefixed('columnGap');
- this.columnWidth = EPUBJS.core.prefixed('columnWidth');
- this.columnFill = EPUBJS.core.prefixed('columnFill');
-
- this.width = width;
- this.height = _height;
- this.spread = spreadWidth;
- this.delta = delta;
-
- this.column = colWidth;
- this.gap = gap;
- this.divisor = divisor;
-
-};
-
-EPUBJS.Layout.Reflowable.prototype.format = function(view){
-
- var $doc = view.document.documentElement;
- var $body = view.document.body;//view.document.querySelector("body");
-
- $doc.style.overflow = "hidden";
-
- // Must be set to the new calculated width or the columns will be off
- // $body.style.width = this.width + "px";
- $doc.style.width = this.width + "px";
-
- //-- Adjust height
- $body.style.height = this.height + "px";
-
- //-- Add columns
- $body.style[this.columnAxis] = "horizontal";
- $body.style[this.columnFill] = "auto";
- $body.style[this.columnGap] = this.gap+"px";
- $body.style[this.columnWidth] = this.column+"px";
-
- // Add extra padding for the gap between this and the next view
- view.iframe.style.marginRight = this.gap+"px";
-};
-
-EPUBJS.Layout.Reflowable.prototype.count = function(view) {
- var totalWidth = view.root().scrollWidth;
- var spreads = Math.ceil(totalWidth / this.spread);
-
- return {
- spreads : spreads,
- pages : spreads * this.divisor
- };
-};
-
-EPUBJS.Layout.Fixed = function(_width, _height){
-
-};
-
-EPUBJS.Layout.Fixed.prototype.calculate = function(_width, _height){
-
-};
-
-EPUBJS.Layout.Fixed.prototype.format = function(view){
- var width, height;
-
- var $doc = view.document.documentElement;
- var $viewport = documentElement.querySelector("[name=viewport");
-
- /**
- * check for the viewport size
- *
- */
- if($viewport && $viewport.hasAttribute("content")) {
- content = $viewport.getAttribute("content");
- contents = content.split(',');
- if(contents[0]){
- width = contents[0].replace("width=", '');
- }
- if(contents[1]){
- height = contents[1].replace("height=", '');
- }
- }
-
- //-- Adjust width and height
- // $doc.style.width = width + "px" || "auto";
- // $doc.style.height = height + "px" || "auto";
- view.resize(width, height);
-
- //-- Scroll
- $doc.style.overflow = "auto";
-
-};
-
-EPUBJS.Layout.Fixed.prototype.count = function(){
- return {
- spreads : 1,
- pages : 1
- };
-};
-
-EPUBJS.Layout.Scroll = function(){
-
-};
-
-EPUBJS.Layout.Scroll.prototype.calculate = function(_width, _height){
- this.spread = _width;
- this.column = _width;
- this.gap = 0;
-};
-
-EPUBJS.Layout.Scroll.prototype.format = function(view){
-
- var $doc = view.document.documentElement;
-
- $doc.style.width = "auto";
- $doc.style.height = "auto";
-
-};
-
-EPUBJS.Layout.Scroll.prototype.count = function(){
- return {
- spreads : 1,
- pages : 1
- };
-};
-
-EPUBJS.Map = function(layout){
- this.layout = layout;
-};
-
-EPUBJS.Map.prototype.section = function(view) {
- var ranges = this.findRanges(view);
- var map = this.rangeListToCfiList(view, ranges);
-
- return map;
-};
-
-EPUBJS.Map.prototype.page = function(view, start, end) {
- var root = view.document.body;
- return this.rangePairToCfiPair(view.section, {
- start: this.findStart(root, start, end),
- end: this.findEnd(root, start, end)
- });
-};
-
-EPUBJS.Map.prototype.walk = function(root, func) {
- //var treeWalker = document.createTreeWalker(root, NodeFilter.SHOW_ELEMENT + NodeFilter.SHOW_TEXT, null, false);
- var treeWalker = document.createTreeWalker(root, NodeFilter.SHOW_TEXT, {
- acceptNode: function (node) {
- if ( node.data.trim().length > 0 ) {
- return NodeFilter.FILTER_ACCEPT;
- } else {
- return NodeFilter.FILTER_REJECT;
- }
- }
- }, false);
- var node;
- var result;
- while ((node = treeWalker.nextNode())) {
- result = func(node);
- if(result) break;
- }
-
- return result;
-};
-
-EPUBJS.Map.prototype.findRanges = function(view){
- var columns = [];
- var count = this.layout.count(view);
- var column = this.layout.column;
- var gap = this.layout.gap;
- var start, end;
-
- for (var i = 0; i < count.pages; i++) {
- start = (column + gap) * i;
- end = (column * (i+1)) + (gap * i);
- columns.push({
- start: this.findStart(view.document.body, start, end),
- end: this.findEnd(view.document.body, start, end)
- });
- }
-
- return columns;
-};
-
-EPUBJS.Map.prototype.findStart = function(root, start, end){
- var stack = [root];
- var $el;
- var found;
- var $prev = root;
- while (stack.length) {
-
- $el = stack.shift();
-
- found = this.walk($el, function(node){
- var left, right;
- var elPos;
- var elRange;
-
-
- if(node.nodeType == Node.TEXT_NODE){
- elRange = document.createRange();
- elRange.selectNodeContents(node);
- elPos = elRange.getBoundingClientRect();
- } else {
- elPos = node.getBoundingClientRect();
- }
-
- left = elPos.left;
- right = elPos.right;
-
- if( left >= start && left <= end ) {
- return node;
- } else if (right > start) {
- return node;
- } else {
- $prev = node;
- stack.push(node);
- }
-
- });
-
- if(found) {
- return this.findTextStartRange(found, start, end);
- }
-
- }
-
- // Return last element
- return this.findTextStartRange($prev, start, end);
-};
-
-EPUBJS.Map.prototype.findEnd = function(root, start, end){
- var stack = [root];
- var $el;
- var $prev = root;
- var found;
-
- while (stack.length) {
-
- $el = stack.shift();
-
- found = this.walk($el, function(node){
-
- var left, right;
- var elPos;
- var elRange;
-
-
- if(node.nodeType == Node.TEXT_NODE){
- elRange = document.createRange();
- elRange.selectNodeContents(node);
- elPos = elRange.getBoundingClientRect();
- } else {
- elPos = node.getBoundingClientRect();
- }
-
- left = elPos.left;
- right = elPos.right;
-
- if(left > end && $prev) {
- return $prev;
- } else if(right > end) {
- return node;
- } else {
- $prev = node;
- stack.push(node);
- }
-
- });
-
-
- if(found){
- return this.findTextEndRange(found, start, end);
- }
-
- }
-
- // end of chapter
- return this.findTextEndRange($prev, start, end);
-};
-
-
-EPUBJS.Map.prototype.findTextStartRange = function(node, start, end){
- var ranges = this.splitTextNodeIntoRanges(node);
- var prev;
- var range;
- var pos;
-
- for (var i = 0; i < ranges.length; i++) {
- range = ranges[i];
-
- pos = range.getBoundingClientRect();
-
- if( pos.left >= start ) {
- return range;
- }
-
- prev = range;
-
- }
-
- return ranges[0];
-};
-
-EPUBJS.Map.prototype.findTextEndRange = function(node, start, end){
- var ranges = this.splitTextNodeIntoRanges(node);
- var prev;
- var range;
- var pos;
-
- for (var i = 0; i < ranges.length; i++) {
- range = ranges[i];
-
- pos = range.getBoundingClientRect();
-
- if(pos.left > end && prev) {
- return prev;
- } else if(pos.right > end) {
- return range;
- }
-
- prev = range;
-
- }
-
- // Ends before limit
- return ranges[ranges.length-1];
-
-};
-
-EPUBJS.Map.prototype.splitTextNodeIntoRanges = function(node, _splitter){
- var ranges = [];
- var textContent = node.textContent || "";
- var text = textContent.trim();
- var range;
- var rect;
- var list;
- var doc = node.ownerDocument;
- var splitter = _splitter || " ";
-
- pos = text.indexOf(splitter);
-
- if(pos === -1 || node.nodeType != Node.TEXT_NODE) {
- range = doc.createRange();
- range.selectNodeContents(node);
- return [range];
- }
-
- range = doc.createRange();
- range.setStart(node, 0);
- range.setEnd(node, pos);
- ranges.push(range);
- range = false;
-
- while ( pos != -1 ) {
-
- pos = text.indexOf(splitter, pos + 1);
- if(pos > 0) {
-
- if(range) {
- range.setEnd(node, pos);
- ranges.push(range);
- }
-
- range = doc.createRange();
- range.setStart(node, pos+1);
- }
- }
-
- if(range) {
- range.setEnd(node, text.length);
- ranges.push(range);
- }
-
- return ranges;
-};
-
-
-
-EPUBJS.Map.prototype.rangePairToCfiPair = function(section, rangePair){
-
- var startRange = rangePair.start;
- var endRange = rangePair.end;
-
- startRange.collapse(true);
- endRange.collapse(true);
-
- startCfi = section.cfiFromRange(startRange);
- endCfi = section.cfiFromRange(endRange);
-
- return {
- start: startCfi,
- end: endCfi
- };
-
-};
-
-EPUBJS.Map.prototype.rangeListToCfiList = function(view, columns){
- var map = [];
- var rangePair, cifPair;
-
- for (var i = 0; i < columns.length; i++) {
- cifPair = this.rangePairToCfiPair(view.section, columns[i]);
-
- map.push(cifPair);
-
- }
-
- return map;
-};
-EPUBJS.Navigation = function(_package, _request){
- var navigation = this;
- var parse = new EPUBJS.Parser();
- var request = _request || EPUBJS.core.request;
-
- this.package = _package;
- this.toc = [];
- this.tocByHref = {};
- this.tocById = {};
-
- if(_package.navPath) {
- this.navUrl = _package.baseUrl + _package.navPath;
- this.nav = {};
-
- this.nav.load = function(_request){
- var loading = new RSVP.defer();
- var loaded = loading.promise;
-
- request(navigation.navUrl, 'xml').then(function(xml){
- navigation.toc = parse.nav(xml);
- navigation.loaded(navigation.toc);
- loading.resolve(navigation.toc);
- });
-
- return loaded;
- };
-
- }
-
- if(_package.ncxPath) {
- this.ncxUrl = _package.baseUrl + _package.ncxPath;
- this.ncx = {};
-
- this.ncx.load = function(_request){
- var loading = new RSVP.defer();
- var loaded = loading.promise;
-
- request(navigation.ncxUrl, 'xml').then(function(xml){
- navigation.toc = parse.ncx(xml);
- navigation.loaded(navigation.toc);
- loading.resolve(navigation.toc);
- });
-
- return loaded;
- };
-
- }
-};
-
-// Load the navigation
-EPUBJS.Navigation.prototype.load = function(_request) {
- var request = _request || EPUBJS.core.request;
- var loading, loaded;
-
- if(this.nav) {
- loading = this.nav.load();
- } else if(this.ncx) {
- loading = this.ncx.load();
- } else {
- loaded = new RSVP.defer();
- loaded.resolve([]);
- loading = loaded.promise;
- }
-
- return loading;
-
-};
-
-EPUBJS.Navigation.prototype.loaded = function(toc) {
- var item;
-
- for (var i = 0; i < toc.length; i++) {
- item = toc[i];
- this.tocByHref[item.href] = i;
- this.tocById[item.id] = i;
- }
-
-};
-
-// Get an item from the navigation
-EPUBJS.Navigation.prototype.get = function(target) {
- var index;
-
- if(!target) {
- return this.toc;
- }
-
- if(target.indexOf("#") === 0) {
- index = this.tocById[target.substring(1)];
- } else if(target in this.tocByHref){
- index = this.tocByHref[target];
- }
-
- return this.toc[index];
-};
-EPUBJS.Paginate = function(book, options) {
-
- EPUBJS.Continuous.apply(this, arguments);
-
- this.settings = EPUBJS.core.extend(this.settings || {}, {
- width: 600,
- height: 400,
- axis: "horizontal",
- forceSingle: false,
- minSpreadWidth: 800, //-- overridden by spread: none (never) / both (always)
- gap: "auto", //-- "auto" or int
- overflow: "hidden",
- infinite: false
- });
-
- EPUBJS.core.extend(this.settings, options);
-
- this.isForcedSingle = this.settings.forceSingle;
-
- this.viewSettings = {
- axis: this.settings.axis
- };
-
- this.start();
-};
-
-EPUBJS.Paginate.prototype = Object.create(EPUBJS.Continuous.prototype);
-EPUBJS.Paginate.prototype.constructor = EPUBJS.Paginate;
-
-
-EPUBJS.Paginate.prototype.determineSpreads = function(cutoff){
- if(this.isForcedSingle || !cutoff || this.bounds().width < cutoff) {
- return 1; //-- Single Page
- }else{
- return 2; //-- Double Page
- }
-};
-
-EPUBJS.Paginate.prototype.forceSingle = function(bool){
- if(bool === false) {
- this.isForcedSingle = false;
- // this.spreads = false;
- } else {
- this.isForcedSingle = true;
- // this.spreads = this.determineSpreads(this.minSpreadWidth);
- }
- this.applyLayoutMethod();
-};
-
-/**
-* Uses the settings to determine which Layout Method is needed
-* Triggers events based on the method choosen
-* Takes: Layout settings object
-* Returns: String of appropriate for EPUBJS.Layout function
-*/
-// EPUBJS.Paginate.prototype.determineLayout = function(settings){
-// // Default is layout: reflowable & spread: auto
-// var spreads = this.determineSpreads(this.settings.minSpreadWidth);
-// console.log("spreads", spreads, this.settings.minSpreadWidth)
-// var layoutMethod = spreads ? "ReflowableSpreads" : "Reflowable";
-// var scroll = false;
-//
-// if(settings.layout === "pre-paginated") {
-// layoutMethod = "Fixed";
-// scroll = true;
-// spreads = false;
-// }
-//
-// if(settings.layout === "reflowable" && settings.spread === "none") {
-// layoutMethod = "Reflowable";
-// scroll = false;
-// spreads = false;
-// }
-//
-// if(settings.layout === "reflowable" && settings.spread === "both") {
-// layoutMethod = "ReflowableSpreads";
-// scroll = false;
-// spreads = true;
-// }
-//
-// this.spreads = spreads;
-//
-// return layoutMethod;
-// };
-
-EPUBJS.Paginate.prototype.start = function(){
- // On display
- // this.layoutSettings = this.reconcileLayoutSettings(globalLayout, chapter.properties);
- // this.layoutMethod = this.determineLayout(this.layoutSettings);
- // this.layout = new EPUBJS.Layout[this.layoutMethod]();
- //this.hooks.display.register(this.registerLayoutMethod.bind(this));
- // this.hooks.display.register(this.reportLocation);
- this.on('displayed', this.reportLocation.bind(this));
-
- this.hooks.content.register(this.adjustImages.bind(this));
-
- this.currentPage = 0;
-
- window.addEventListener('unload', function(e){
- this.ignore = true;
- this.destroy();
- }.bind(this));
-
-};
-
-// EPUBJS.Rendition.prototype.createView = function(section) {
-// var view = new EPUBJS.View(section, this.viewSettings);
-
-
-// return view;
-// };
-
-EPUBJS.Paginate.prototype.applyLayoutMethod = function() {
- //var task = new RSVP.defer();
-
- // this.spreads = this.determineSpreads(this.settings.minSpreadWidth);
-
- this.layout = new EPUBJS.Layout.Reflowable();
-
- this.updateLayout();
-
- // Set the look ahead offset for what is visible
-
- this.map = new EPUBJS.Map(this.layout);
-
- // this.hooks.layout.register(this.layout.format.bind(this));
-
- //task.resolve();
- //return task.promise;
- // return layout;
-};
-
-EPUBJS.Paginate.prototype.updateLayout = function() {
-
- this.spreads = this.determineSpreads(this.settings.minSpreadWidth);
-
- this.layout.calculate(
- this.stage.width,
- this.stage.height,
- this.settings.gap,
- this.spreads
- );
-
- this.settings.offset = this.layout.delta;
-
-};
-
-EPUBJS.Paginate.prototype.moveTo = function(offset){
- var dist = Math.floor(offset.left / this.layout.delta) * this.layout.delta;
- return this.check(0, dist+this.settings.offset).then(function(){
- this.scrollBy(dist, 0);
- }.bind(this));
-};
-
-EPUBJS.Paginate.prototype.page = function(pg){
-
- // this.currentPage = pg;
- // this.renderer.infinite.scrollTo(this.currentPage * this.formated.pageWidth, 0);
- //-- Return false if page is greater than the total
- // return false;
-};
-
-EPUBJS.Paginate.prototype.next = function(){
-
- return this.q.enqueue(function(){
- this.scrollBy(this.layout.delta, 0);
- this.reportLocation();
- return this.check();
- });
-
- // return this.page(this.currentPage + 1);
-};
-
-EPUBJS.Paginate.prototype.prev = function(){
-
- return this.q.enqueue(function(){
- this.scrollBy(-this.layout.delta, 0);
- this.reportLocation();
- return this.check();
- });
- // return this.page(this.currentPage - 1);
-};
-
-EPUBJS.Paginate.prototype.reportLocation = function(){
- return this.q.enqueue(function(){
- this.location = this.currentLocation();
- this.trigger("locationChanged", this.location);
- }.bind(this));
-};
-
-EPUBJS.Paginate.prototype.currentLocation = function(){
- var visible = this.visible();
- var startA, startB, endA, endB;
- var pageLeft, pageRight;
- var container = this.container.getBoundingClientRect();
-
- if(visible.length === 1) {
- startA = container.left - visible[0].position().left;
- endA = startA + this.layout.spread;
-
- return this.map.page(visible[0], startA, endA);
- }
-
- if(visible.length > 1) {
-
- // Left Col
- startA = container.left - visible[0].position().left;
- endA = startA + this.layout.column;
-
- // Right Col
- startB = container.left + this.layout.spread - visible[visible.length-1].position().left;
- endB = startB + this.layout.column;
-
- pageLeft = this.map.page(visible[0], startA, endA);
- pageRight = this.map.page(visible[visible.length-1], startB, endB);
-
- return {
- start: pageLeft.start,
- end: pageRight.end
- };
- }
-
-};
-
-EPUBJS.Paginate.prototype.resize = function(width, height){
- // Clear the queue
- this.q.clear();
-
- this.stageSize(width, height);
-
- this.updateLayout();
-
- this.display(this.location.start);
-
- this.trigger("resized", {
- width: this.stage.width,
- height: this.stage.height
- });
-
-};
-
-EPUBJS.Paginate.prototype.onResized = function(e) {
-
- this.clear();
-
- clearTimeout(this.resizeTimeout);
- this.resizeTimeout = setTimeout(function(){
- this.resize();
- }.bind(this), 150);
-};
-
-EPUBJS.Paginate.prototype.adjustImages = function(view) {
-
- view.addStylesheetRules([
- ["img",
- ["max-width", (this.layout.spread) + "px"],
- ["max-height", (this.layout.height) + "px"]
- ]
- ]);
- return new RSVP.Promise(function(resolve, reject){
- // Wait to apply
- setTimeout(function() {
- resolve();
- }, 1);
- });
-};
-
-// EPUBJS.Paginate.prototype.display = function(what){
-// return this.display(what);
-// };
-EPUBJS.Parser = function(){};
-
-EPUBJS.Parser.prototype.container = function(containerXml){
- //--
- var rootfile, fullpath, folder, encoding;
-
- if(!containerXml) {
- console.error("Container File Not Found");
- return;
- }
-
- rootfile = containerXml.querySelector("rootfile");
-
- if(!rootfile) {
- console.error("No RootFile Found");
- return;
- }
-
- fullpath = rootfile.getAttribute('full-path');
- folder = EPUBJS.core.uri(fullpath).directory;
- encoding = containerXml.xmlEncoding;
-
- //-- Now that we have the path we can parse the contents
- return {
- 'packagePath' : fullpath,
- 'basePath' : folder,
- 'encoding' : encoding
- };
-};
-
-EPUBJS.Parser.prototype.identifier = function(packageXml){
- var metadataNode;
-
- if(!packageXml) {
- console.error("Package File Not Found");
- return;
- }
-
- metadataNode = packageXml.querySelector("metadata");
-
- if(!metadataNode) {
- console.error("No Metadata Found");
- return;
- }
-
- return this.getElementText(metadataNode, "identifier");
-};
-
-EPUBJS.Parser.prototype.packageContents = function(packageXml){
- var parse = this;
- var metadataNode, manifestNode, spineNode;
- var manifest, navPath, ncxPath, coverPath;
- var spineNodeIndex;
- var spine;
- var spineIndexByURL;
-
- if(!packageXml) {
- console.error("Package File Not Found");
- return;
- }
-
- metadataNode = packageXml.querySelector("metadata");
- if(!metadataNode) {
- console.error("No Metadata Found");
- return;
- }
-
- manifestNode = packageXml.querySelector("manifest");
- if(!manifestNode) {
- console.error("No Manifest Found");
- return;
- }
-
- spineNode = packageXml.querySelector("spine");
- if(!spineNode) {
- console.error("No Spine Found");
- return;
- }
-
- manifest = parse.manifest(manifestNode);
- navPath = parse.findNavPath(manifestNode);
- ncxPath = parse.findNcxPath(manifestNode);
- coverPath = parse.findCoverPath(manifestNode);
-
- spineNodeIndex = Array.prototype.indexOf.call(spineNode.parentNode.childNodes, spineNode);
-
- spine = parse.spine(spineNode, manifest);
-
- return {
- 'metadata' : parse.metadata(metadataNode),
- 'spine' : spine,
- 'manifest' : manifest,
- 'navPath' : navPath,
- 'ncxPath' : ncxPath,
- 'coverPath': coverPath,
- 'spineNodeIndex' : spineNodeIndex
- };
-};
-
-//-- Find TOC NAV: media-type="application/xhtml+xml" href="toc.ncx"
-EPUBJS.Parser.prototype.findNavPath = function(manifestNode){
- var node = manifestNode.querySelector("item[properties^='nav']");
- return node ? node.getAttribute('href') : false;
-};
-
-//-- Find TOC NCX: media-type="application/x-dtbncx+xml" href="toc.ncx"
-EPUBJS.Parser.prototype.findNcxPath = function(manifestNode){
- var node = manifestNode.querySelector("item[media-type='application/x-dtbncx+xml']");
- return node ? node.getAttribute('href') : false;
-};
-
-//-- Find Cover: