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'use strict';
var FBPJAR = FBPJAR || {};
var PRESENTATION = FBPJAR;
(function fbPjar(FBPJAR, $) {
FBPJAR.version = "2.0.0";
FBPJAR.PAGE_MODE = {SINGLE: 1, DOUBLE: 2, AUTO: null};
FBPJAR.SINGLE_PAGE_MODE = {ZOOM: 1, BOOKLET: 2, AUTO: null};
FBPJAR.CONTROLSPOSITION = {HIDDEN: 'hide', TOP: 'top', BOTTOM: 'bottom'};
FBPJAR.DIRECTION = {LTR: 1, RTL: 2};
FBPJAR.LINK_TARGET = {NONE: 0, SELF: 1, BLANK: 2, PARENT: 3, TOP: 4};
FBPJAR.CORNERS = {TL: "tl", TR: "tr", BL: "bl", BR: "br", L: "l", R: "r", NONE: null};
FBPJAR.SOURCE_TYPE = {IMAGE: "image", PDF: "pdf", HTML: "html"};
FBPJAR.DISPLAY_TYPE = {WEBGL: "3D", HTML: "2D"};
FBPJAR.PAGE_SIZE = {AUTO: 0, SINGLE: 1, DOUBLEINTERNAL: 2};
//defaults settings
var defaults = FBPJAR.defaults = {
//sets if to use 3d or not (true|false)
webgl: true,
//if you want to turn of shadow in 3d set it to false
webglShadow: true,
// if enable sound at start (true|false)
soundEnable: true,
search: false,
// height of the container
// value(eg: 320) or percentage (eg: '50%')
// calculaton limit: minimum 320, max window height
height: 'auto',
// set to true to show outline on open (true|false)
autoEnableOutline: false,
// set to true to show thumbnail on open (true|false)
autoEnableThumbnail: false,
// set to true if PDF inbuilt outline is to be removed (true|false)
overwritePDFOutline: false,
// enableDownload of PDF files (true|false)
enableDownload: true,
// duration of page turn in milliseconds
duration: 800,
//direction of flipbook
//FBPJAR.DIRECTION.LTR or 1 for left to right(default),
//FBPJAR.DIRECTION.RTL or 2 for right to left,
direction: FBPJAR.DIRECTION.LTR,
//set as
//FBPJAR.PAGE_MODE.AUTO for auto-detect(default),
//FBPJAR.PAGE_MODE.SINGLE or 1 for singleview,
//FBPJAR.PAGE_MODE.DOUBLE or 2 for doubleview,
pageMode: FBPJAR.PAGE_MODE.AUTO,
//set as
//FBPJAR.SINGLE_PAGE_MODE.AUTO for auto-detect(default),
//FBPJAR.SINGLE_PAGE_MODE.ZOOM or 1 for normal zoom single view,
//FBPJAR.SINGLE_PAGE_MODE.BOOKLET or 2 for Booklet mode,
singlePageMode: FBPJAR.SINGLE_PAGE_MODE.AUTO,
//color value in hexadecimal
backgroundColor: "#fff",
forceFit: true, //very rare usage leave it as true unless page are not fitting wrong...
transparent: false, //true or false
hard: "none", //possible values are "hard", "none", "cover"
openPage: 1, //the pagenumber where the book should open
annotationClass: "",
autoPlay: false,
autoPlayDuration: 5000,
autoPlayStart: false,
// texture settings
maxTextureSize: 1600, //max page size to be rendered. for pdf files only
minTextureSize: 256, //min page size to be rendered. for pdf files only
rangeChunkSize: 524288,
// icons for the buttons
icons: {
'altnext': 'ti-angle-right',
'altprev': 'ti-angle-left',
'next': 'ti-angle-right',
'prev': 'ti-angle-left',
'end': 'ti-angle-double-right',
'start': 'ti-angle-double-left',
'share': 'ti-sharethis',
'help': 'ti-help-alt',
'more': 'ti-more-alt',
'download': 'ti-download',
'zoomin': 'ti-zoom-in',
'zoomout': 'ti-zoom-out',
'fullscreen': 'ti-fullscreen',
'fitscreen': 'ti-arrows-corner',
'thumbnail': 'ti-layout-grid2',
'outline': 'ti-menu-alt',
'close': 'ti-close',
'search': 'ti-search',
'doublepage': 'ti-book',
'singlepage': 'ti-file',
'sound': 'ti-volume',
'facebook': 'ti-facebook',
'google': 'ti-google',
'twitter': 'ti-twitter-alt',
'mail': 'ti-email',
'play': 'ti-control-play',
'pause': 'ti-control-pause'
},
// TRANSLATION text to be displayed
text: {
toggleSound: "Turn on/off Sound",
toggleThumbnails: "Toggle Thumbnails",
toggleOutline: "Toggle Outline/Bookmark",
previousPage: "Previous Page",
nextPage: "Next Page",
toggleFullscreen: "Toggle Fullscreen",
zoomIn: "Zoom In",
zoomOut: "Zoom Out",
toggleHelp: "Toggle Help",
singlePageMode: "Single Page Mode",
doublePageMode: "Double Page Mode",
downloadPDFFile: "Download PDF File",
gotoFirstPage: "First Page",
gotoLastPage: "Goto Last Page",
play: "Start AutoPlay",
pause: "Pause AutoPlay",
share:"Share",
emailsubj:"You must see that page!",
emailbodylink:"Check out this site :",
nopdffileaccess:"PDF file is not accessbile",
loadingtext:"Loading Flippingbook",
},
//valid controlnames:
//altPrev,pageNumber,altNext,outline,thumbnail,zoomIn,zoomOut,fullScreen,share
//more,download,pageMode,startPage,endPage,sound
allControls: "altPrev,pageNumber,altNext,play,outline,thumbnail,zoomIn,zoomOut,fullScreen,share,download,search,more,pageMode,startPage,endPage,sound",
moreControls: "download,pageMode,gotoFirstPage,gotoLastPage,sound",
hideControls: "",
controlsPosition: FBPJAR.CONTROLSPOSITION.BOTTOM,
paddingTop: 30,
paddingLeft: 20,
paddingRight: 20,
paddingBottom: 30,
enableAnalytics: false,
//set if the zoom changes on mouse scroll (true|false)
scrollWheel: true,
// callbacks
onCreate: function (flipBook) {
// after flip book is created is fired
},
onCreateUI: function (flipBook) {
// after ui created event is fired
},
onFlip: function (flipBook) {
// after flip event is fired
},
beforeFlip: function (flipBook) {
// before flip event is fired
},
onReady: function (flipBook) {
// after flip book is completely loaded
},
zoomRatio: 1.5,
pageSize: FBPJAR.PAGE_SIZE.AUTO,
/**
* NON-OPTIONS AREA
* These options are not supposed to be sent from options variable
*/
/**
* dependency URLS (NON-OPTION):
* Do not set them as options,
* Refer to advance-examples
*/
//(NON-OPTION) source link for PDF.JS file
pdfjsSrc: "modules/mod_flippingbook/assets/js/libs/pdf.min.js",
//(NON-OPTION) source link for PDFcompatibility.JS file
pdfjsCompatibilitySrc: "modules/mod_flippingbook/assets/js/libs/compatibility.js",
//(NON-OPTION) source link for PDF.WORKER.JS file
pdfjsWorkerSrc: "modules/mod_flippingbook/assets/js/libs/pdf.worker.min.js",
//(NON-OPTION) source link for THREE.JS file
threejsSrc: "modules/mod_flippingbook/assets/js/libs/three.min.js",
//(NON-OPTION) source link for MOCKUP.JS file
// mockupjsSrc: "modules/mod_flippingbook/assets/js/libs/mockup.min.js",
//(NON-OPTION) File path to the trun sound
soundFile: "modules/mod_flippingbook/assets/sound/turn2.mp3",
imagesLocation: "modules/mod_flippingbook/assets/images",
imageResourcesPath: "modules/mod_flippingbook/assets/images/pdfjs/",
cMapUrl: "modules/mod_flippingbook/assets/cmaps/", //it's quite wierd how cmaps don't work properly with relative urls like others.. but is relative to pdf.min.js path
//(NON-OPTION) developer parameters
enableDebugLog: false,
canvasToBlob: false,//as of 1.2.9 canvas are better optimized and secure
enableAnnotation: true,
pdfRenderQuality: 0.90,
/**
* Let them be, change at your risk
*/
// if texture fallback override is required
// note: if set to anything other than "blank" the first page is changed
// recommended : "blank"
textureLoadFallback: "blank", //"images/textures/white.jpg",
// controls the flexibility of the paper more value for more flexiblilty
stiffness: 3,
// minTopOffset: 30,
// link to the images file that you want as background.
// supported files are jpgs,png. smaller files are preffered for performance
backgroundImage: "",//"images/textures/el.jpg",
// or any number like 5, 500. recommended: "auto"
pageRatio: null, //equals to width/height
pixelRatio: window.devicePixelRatio || 1,
thumbElement: 'div',
/*3D settings*/
spotLightIntensity: 0.22,
ambientLightColor: "#fff",
ambientLightIntensity: 0.8,
shadowOpacity: 0.15,
linkTarget: FBPJAR.LINK_TARGET.BLANK
};
var has3d = 'WebKitCSSMatrix' in window
|| (document.body && 'MozPerspective' in document.body.style),
hasMouse = 'onmousedown' in window,
hasTouch = 'ontouchstart' in window;
var userAgent = navigator.userAgent;
var utils = FBPJAR.utils = {
drag: {
left: 0,
right: 1,
none: -1
},
mouseEvents: (hasMouse)
? {type: "mouse", start: "mousedown", move: "mousemove", end: "mouseup"}
: {type: "touch", start: "touchstart", move: "touchmove", end: "touchend"},
html: {
div: "<div/>",
img: "<img/>",
a: "<a>",
input: "<input type='text'/>"
},
//functions or so
toRad: function (deg) {
return deg * Math.PI / 180;
},
isset: function (check, fallback) {
return check == null ? fallback : check;
},
isnull: function (variable) {
return variable == null || variable == null;
},
toDeg: function (rad) {
return rad * 180 / Math.PI;
},
transition: function (hasTransition, duration) {
return hasTransition ? duration / 1000 + "s ease-out" : "0s none";
},
hasCompatibility: function () {
var compatible = false;
if (window.dFlipLocation != null) {
if (window.dFlipLocation.indexOf('lip-lit') > 0)
compatible = true;
}
return compatible;
},
scrollIntoView: function (element, reference, align) {
reference = reference || element.parentNode;
reference.scrollTop = element.offsetTop - reference.offsetTop +
(align === false ? element.offsetHeight - reference.offsetHeight : 0);
reference.scrollLeft = element.offsetLeft - reference.offsetLeft;
},
display: function (hasDisplay) {
return hasDisplay ? "block" : "none";
},
resetTranslate: function () {
return translateStr(0, 0);
},
translateStr: function (x, y) {
return has3d ? ' translate3d(' + x + 'px,' + y + 'px, 0px) ' : ' translate(' + x + 'px, ' + y + 'px) ';
},
httpsCorrection: function (url) {
var location = window.location;
if (location.href.indexOf("https://") > -1 && url.indexOf(location.hostname) > -1) {
url = url.replace("http://", "https://");
}
if (location.href.indexOf("http://") > -1 && url.indexOf(location.hostname) > -1) {
url = url.replace("https://", "http://");
}
return url;
},
resetBoxShadow: function () {
return "rgba(0, 0, 0, 0) 0px 0px 20px";
},
rotateStr: function (deg) {
return ' rotateZ(' + deg + 'deg) ';
},
bg: function (src) {
return '#fff' + bgImage(src);
},
bgImage: function (src) {
return (src == null || src == "blank" ? '' : ' url(' + src + ')');
},
src: function (src) {
return (src != null ? '' + src + '' : '');
},
limitAt: function (x, min, max) {
return x < min ? min : x > max ? max : x;
},
distOrigin: function (x, y) {
return Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2));
},
distPoints: function (x1, y1, x2, y2) {
return Math.sqrt(Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2));
},
calculateScale: function (startTouches, endTouches) {
var startDistance = distPoints(startTouches[0].x, startTouches[0].y, startTouches[1].x, startTouches[1].y),
endDistance = distPoints(endTouches[0].x, endTouches[0].y, endTouches[1].x, endTouches[1].y);
return endDistance / startDistance;
},
/**
* Calculates the average of multiple vectors (x, y values)
*/
getVectorAvg: function (vectors) {
return {
x: vectors.map(function (v) {
return v.x;
}).reduce(utils.sum) / vectors.length,
y: vectors.map(function (v) {
return v.y;
}).reduce(utils.sum) / vectors.length
};
},
sum: function (a, b) {
return a + b;
},
/**
* Returns the touches of an event relative to the container offset
* @param event
* @return array touches
*/
getTouches: function (event, position) {
position = position || {left: 0, top: 0};
return Array.prototype.slice.call(event.touches).map(function (touch) {
return {
x: touch.pageX - position.left,
y: touch.pageY - position.top
};
});
},
angleByDistance: function (distance, fullWidth) {
var h = fullWidth / 2;
var d = limitAt(distance, 0, fullWidth);
return d < h
? toDeg(Math.asin(d / h))
: 90 + toDeg(Math.asin((d - h) / h));
},
log: function (args) {
if (defaults.enableDebugLog == true && window.console)
console.log(args);
},
lowerPowerOfTwo: function (value) {
return Math.pow(2, Math.floor(Math.log(value) / Math.LN2));
},
nearestPowerOfTwo: function (value, max) {
return Math.min(max || 2048, Math.pow(2, Math.ceil(Math.log(value) / Math.LN2)));
},
zoomStops: function (value, zoomRatio, ceil, min, max) {
if (min == null) min = 256;
if (max == null) max = 2048;
//Math.pow(2, Math.ceil(Math.log(value) / Math.LN2));
var factor = Math.log(value / min) / Math.log(zoomRatio);
return min * Math.pow(zoomRatio, ceil == null ? Math.round(factor) : (ceil == true ? Math.ceil(factor)
: Math.floor(factor)));
},
extendOptions: function (defaults, options) {
return $.extend(true, {}, defaults, options);
},
getFullscreenElement: function () {
return document.fullscreenElement
|| document.mozFullScreenElement
|| document.webkitFullscreenElement
|| document.msFullscreenElement
},
hasFullscreenEnabled: function () {
return document.fullscreenEnabled
|| document.mozFullScreenEnabled
|| document.webkitFullscreenEnabled
|| document.msFullscreenEnabled
},
getBasePage: function (pageNumber) {
return Math.floor(pageNumber / 2) * 2;
},
loadResources: function loadResources(resourceTag, src, callback) {
var doc = document,
element = doc.createElement(resourceTag),
refElement = doc.getElementsByTagName(resourceTag)[0];
element.async = true;
if (callback) {
element.addEventListener('load', function (e) {
callback(null, e);
}, false);
}
element.src = src;
refElement.parentNode.insertBefore(element, refElement);
},
getScript: function (source, callback, errorCallback) {
var script = document.createElement('script');
var prior = document.body.getElementsByTagName('script')[0];
script.async = 1;
script.setAttribute("data-cfasync", false);
if (prior != null) {
prior.parentNode.insertBefore(script, prior);
prior = null;
}
else { //sometimes if script are loaded in head and no scripts are present in body
document.body.appendChild(script);
}
function load(_, isAbort) {
if (script != null) { //IE 10 doesn't regard
if (isAbort || !script.readyState || /loaded|complete/.test(script.readyState)) {
//console.log("aborted loading :" + source);
script.onload = script.onreadystatechange = null;
script = null;
script = null;
if (!isAbort) {
if (callback) callback();
callback = null;
errorCallback = null;
}
}
}
}
script.addEventListener("load", load, false);
script.addEventListener("readystatechange", load, false);
script.addEventListener("complete", load, false);
if (errorCallback) {
script.addEventListener("error", errorCallback, false);
}
//script.onload = script.onreadystatechange = load;
script.src = source + (prefix.dom == "MS" ? ("?" + Math.random(1)) : "");
},
isHardPage: function (config, pageNumber, pageCount, isBooklet) {
if (config != null) {
// var config = this.hardConfig;
if (config == "cover") {
return pageNumber == 0 || (isBooklet && pageNumber == 1) //front cover is 0
|| pageNumber == (Math.floor(pageCount / (isBooklet ? 1 : 2)) - (isBooklet ? 0 : 1)); //start with 0 so 1 minus
}
else if (config == "all") {
return true;
}
else {
var baseTest = ("," + config + ",").indexOf("," + (pageNumber * 2 + 1) + ",") > -1;
var nextTest = ("," + config + ",").indexOf("," + (pageNumber * 2 + 2) + ",") > -1;
return baseTest || nextTest;
}
}
return false;
},
fixMouseEvent: function (event) {
if (event) {
var originalEvent = event.originalEvent || event;
//noinspection JSUnresolvedVariable
if (originalEvent.changedTouches && originalEvent.changedTouches.length > 0) {
var _event = $.event.fix(event);
//noinspection JSUnresolvedVariable
var touch = originalEvent.changedTouches[0];
_event.clientX = touch.clientX;
_event.clientY = touch.clientY;
_event.pageX = touch.pageX;
_event.touches = originalEvent.touches;
_event.pageY = touch.pageY;
_event.movementX = touch.movementX;
_event.movementY = touch.movementY;
return _event;
}
else {
return event;
}
}
else {
return event;
}
},
//self Execution
hasWebgl: (function () {
try {
var canvas = document.createElement('canvas');
//noinspection JSUnresolvedVariable
return !!(window.WebGLRenderingContext && (canvas.getContext('webgl') || canvas.getContext('experimental-webgl')));
} catch (e) {
return false;
}
})(),
isBookletMode: function (book) {
return book.pageMode == FBPJAR.PAGE_MODE.SINGLE && book.singlePageMode == FBPJAR.SINGLE_PAGE_MODE.BOOKLET
},
isRTLMode: function (book) {
return book.direction == FBPJAR.DIRECTION.RTL
},
isMobile: (function () {
var check = false;
(function (a) {
if (/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i.test(a) || /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0, 4))) check = true
})(userAgent || navigator.vendor || window.opera);
return check;
})(),
isIOS: /(iPad|iPhone|iPod)/g.test(userAgent),
isSafari: /constructor/i.test(window.HTMLElement) || (function (p) {
return p.toString() === "[object SafariRemoteNotification]";
})(!window['safari'] || safari.pushNotification),
prefix: (function () {
var styles = window.getComputedStyle(document.documentElement, ''),
pre = (Array.prototype.slice
.call(styles)
.join('')
.match(/-(moz|webkit|ms)-/))[1],
dom = ('WebKit|Moz|MS').match(new RegExp('(' + pre + ')', 'i'))[1];
return {
dom: dom,
lowercase: pre,
css: '-' + pre + '-',
js: pre[0].toUpperCase() + pre.substr(1)
};
})(),
__extends: function (child, parent) {
for (var key in parent)
if (parent.hasOwnProperty(key)) child[key] = parent[key];
function Ctor() {
this.constructor = child;
}
Ctor.prototype = parent.prototype;
child.prototype = new Ctor();
child.__super = parent.prototype;
return child;
}
};
//caching the utils
var SOURCE_TYPE = FBPJAR.SOURCE_TYPE,
DISPLAY_TYPE = FBPJAR.DISPLAY_TYPE,
drag = utils.drag,
mouseEvents = utils.mouseEvents,
html = utils.html,
isset = utils.isset,
isnull = utils.isnull,
toRad = utils.toRad,
toDeg = utils.toDeg,
transition = utils.transition,
translateStr = utils.translateStr,
resetBoxShadow = utils.resetBoxShadow,
rotateStr = utils.rotateStr,
bg = utils.bg,
bgImage = utils.bgImage,
src = utils.src,
limitAt = utils.limitAt,
distOrigin = utils.distOrigin,
distPoints = utils.distPoints,
angleByDistance = utils.angleByDistance,
log = utils.log,
nearestPowerOfTwo = utils.nearestPowerOfTwo,
extendOptions = utils.extendOptions,
getBasePage = utils.getBasePage,
getScript = utils.getScript,
fixMouseEvent = utils.fixMouseEvent,
prefix = utils.prefix,
isBookletMode = utils.isBookletMode,
isRTLMode = utils.isRTLMode,
isMobile = utils.isMobile,
hasWebgl = utils.hasWebgl,
isSafari = utils.isSafari,
isIOS = utils.isIOS,
__extends = utils.__extends;
// Support: IE<11, Chrome<21, Android<4.4, Safari<6
(function checkSetPresenceInImageData() {
// IE < 11 will use window.CanvasPixelArray which lacks set function.
if (window.CanvasPixelArray) {
if (typeof window.CanvasPixelArray.prototype.set !== 'function') {
window.CanvasPixelArray.prototype.set = function (arr) {
for (var i = 0, ii = this.length; i < ii; i++) {
this[i] = arr[i];
}
};
}
}
else {
// Old Chrome and Android use an inaccessible CanvasPixelArray prototype.
// Because we cannot feature detect it, we rely on user agent parsing.
var polyfill = false, versionMatch;
if (isSafari) {
versionMatch = userAgent.match(/Version\/([0-9]+)\.([0-9]+)\.([0-9]+) Safari\//);
// Safari < 6 lacks the set function.
polyfill = versionMatch && parseInt(versionMatch[1]) < 6;
}
if (polyfill) {
var contextPrototype = window.CanvasRenderingContext2D.prototype;
var createImageData = contextPrototype.createImageData;
contextPrototype.createImageData = function (w, h) {
var imageData = createImageData.call(this, w, h);
imageData.data.set = function (arr) {
for (var i = 0, ii = this.length; i < ii; i++) {
this[i] = arr[i];
}
};
return imageData;
};
// this closure will be kept referenced, so clear its vars
contextPrototype = null;
}
}
})();
// Support: IE<10, Android<4.0, iOS
(function checkRequestAnimationFrame() {
function fakeRequestAnimationFrame(callback) {
window.setTimeout(callback, 20);
}
if ('requestAnimationFrame' in window) {
return;
}
window.requestAnimationFrame =
window.mozRequestAnimationFrame ||
window.webkitRequestAnimationFrame ||
fakeRequestAnimationFrame;
})();
// Checking if the typed arrays are supported
// Support: iOS<6.0 (subarray), IE<10, Android<4.0
(function checkTypedArrayCompatibility() {
if (typeof Uint8Array !== 'undefined') {
// Support: iOS<6.0
if (typeof Uint8Array.prototype.subarray === 'undefined') {
Uint8Array.prototype.subarray = function subarray(start, end) {
return new Uint8Array(this.slice(start, end));
};
Float32Array.prototype.subarray = function subarray(start, end) {
return new Float32Array(this.slice(start, end));
};
}
// Support: Android<4.1
if (typeof Float64Array === 'undefined') {
window.Float64Array = Float32Array;
}
return;
}
function subarray(start, end) {
return new TypedArray(this.slice(start, end));
}
function setArrayOffset(array, offset) {
if (arguments.length < 2) {
offset = 0;
}
for (var i = 0, n = array.length; i < n; ++i, ++offset) {
this[offset] = array[i] & 0xFF;
}
}
function TypedArray(arg1) {
var result, i, n;
if (typeof arg1 === 'number') {
result = [];
for (i = 0; i < arg1; ++i) {
result[i] = 0;
}
}
else if ('slice' in arg1) {
result = arg1.slice(0);
}
else {
result = [];
for (i = 0, n = arg1.length; i < n; ++i) {
result[i] = arg1[i];
}
}
result.subarray = subarray;
result.buffer = result;
result.byteLength = result.length;
result.set = setArrayOffset;
if (typeof arg1 === 'object' && arg1.buffer) {
result.buffer = arg1.buffer;
}
return result;
}
window.Uint8Array = TypedArray;
window.Int8Array = TypedArray;
// we don't need support for set, byteLength for 32-bit array
// so we can use the TypedArray as well
window.Uint32Array = TypedArray;
window.Int32Array = TypedArray;
window.Uint16Array = TypedArray;
window.Float32Array = TypedArray;
window.Float64Array = TypedArray;
})();
var extendDFlipOptions = function (options) {
return $.extend(true, {}, defaults, options);
};
//Creates ui for the flipbook
var createUI = function (container, object) {
var uiClass = "fbpj-ui";
var wrapperClass = "fbpj-ui-wrapper";
var buttonClass = uiClass + "-" + "btn";
var isRTL = isRTLMode(object.target);
var ui = object.ui = $(html.div, {'class': uiClass});
var options = object.options;
ui.dispose = function () {
container.find("." + buttonClass).each(function () {
$(this).off();
});
help.off();
next.off();
prev.off();
play.off();
zoom.off();
zoomIn.off();
zoomOut.off();
page.off();
sound.off();
more.off();
fullScreen.off();
fit.off();
share.off();
start.off();
end.off();
pageModeButton.off();
altPrev.off();
altNext.off();
thumbnail.off();
outline.off();
controls.remove();
sizeControls.remove();
prev.remove();
next.remove();
zoom.remove();
if (ui.shareBox) {
if (ui.shareBox.dispose)
ui.shareBox.dispose();
ui.shareBox = null;
}
document.removeEventListener('keyup', onKeyUp, false);
window.removeEventListener('click', closeMoreOptions, false);
ui.update = null;
object = null;
};
var validPage = function (pageNumber) {
if (isNaN(pageNumber)) pageNumber = object.target._activePage;
else if (pageNumber < 1) pageNumber = 1;
else if (pageNumber > object.target.pageCount) pageNumber = object.target.pageCount;
return pageNumber;
};
var next = ui.next = $(html.div, {
class: buttonClass + " " + uiClass + "-next " + options.icons['next'],
title: isRTL ? options.text.previousPage : options.text.nextPage,
html: "<span>" + options.text.nextPage + "</span>"
}).on("click", function () {
object.next();
});
var prev = ui.prev = $(html.div, {
class: buttonClass + " " + uiClass + "-prev " + options.icons['prev'],
title: isRTL ? options.text.nextPage : options.text.previousPage,
html: "<span>" + options.text.previousPage + "</span>"
}).on("click", function () {
object.prev();
});
var play = $(html.div, {
class: buttonClass + " " + uiClass + "-play " + options.icons['play'],
title: options.text.play,
html: "<span>" + options.text.play + "</span>"
}).on("click", function () {
var el = $(this);
object.setAutoPlay(!el.hasClass(options.icons['pause']));
});
if (options.autoPlay == true) {
ui.play = play;
object.setAutoPlay(options.autoPlayStart);
}
var zoom = $(html.div, {
class: wrapperClass + " " + uiClass + "-zoom"
});
var zoomIn = ui.zoomIn = $(html.div, {
class: buttonClass + " " + uiClass + "-zoomin " + options.icons['zoomin'],
title: options.text.zoomIn,
html: "<span>" + options.text.zoomIn + "</span>"
}).on("click", function () {
object.zoom(1);
ui.update();
if (object.target.startPoint && object.target.pan)
object.target.pan(object.target.startPoint);
});
var zoomOut = ui.zoomOut = $(html.div, {
class: buttonClass + " " + uiClass + "-zoomout " + options.icons['zoomout'],
title: options.text.zoomOut,
html: "<span>" + options.text.zoomOut + "</span>"
}).on("click", function () {
object.zoom(-1);
ui.update();
if (object.target.startPoint && object.target.pan)
object.target.pan(object.target.startPoint);
});
zoom.append(zoomIn).append(zoomOut);
var page = ui.pageNumber = $(html.div, {
class: buttonClass + " " + uiClass + "-page",
}).on("change", function () {
var pageNumber = parseInt((ui.pageInput.val()), 10);
pageNumber = validPage(pageNumber);
object.gotoPage(pageNumber);
}).on("keyup", function (event) {
if (event.keyCode == 13) {
var pageNumber = parseInt((ui.pageInput.val()), 10);
pageNumber = validPage(pageNumber);
if (pageNumber !== validPage(object.target._activePage || object._activePage))
object.gotoPage(pageNumber);
}
});
ui.pageInput = $('<input id="fbpj_book_page_number" type="text"/>').appendTo(page);
ui.pageLabel = $('<label for="fbpj_book_page_number"/>').appendTo(page);
var sizeControls = $(html.div, {
class: wrapperClass + " " + uiClass + "-size"
});
var help = $(html.div, {
class: buttonClass + " " + uiClass + "-help " + options.icons['help'],
title: options.text.toggleHelp,
html: "<span>" + options.text.toggleHelp + "</span>"
}).on("click", function () {
});
//Sound Button
var sound = ui.sound = $(html.div, {
class: buttonClass + " " + uiClass + "-sound " + options.icons['sound'],
title: options.text.toggleSound,
html: "<span>" + options.text.toggleSound + "</span>"
}).on("click", function () {
options.soundEnable = !options.soundEnable;
ui.updateSound();
});
//Updates sound on click of sound button
ui.updateSound = function () {
if (options.soundEnable == false || options.soundEnable == 'false')
sound.addClass("disabled");
else
sound.removeClass("disabled");
};
//immediate check
ui.updateSound();
//Search button
//closes searchoptions container
function closeSearchOptions(event) {
ui.search.removeClass("fbpj-active");
}
if (typeof options.source == 'string' && options.search == true) {
var search = ui.search = $(html.div, {
class: buttonClass + " " + uiClass + "-search " + options.icons['search']
}).on("click", function (event) {
if (!search.hasClass("fbpj-active")) {
$(this).addClass("fbpj-active");
event.stopPropagation();
}
});
//register a click event on window to close the searchoptions
window.addEventListener('click', closeSearchOptions, false);
//search container that holds the searchoptions
var searchContainer = $(html.div, {
class: "search-container"
});
search.append(searchContainer);
}
//More button
var more = ui.more = $(html.div, {
class: buttonClass + " " + uiClass + "-more " + options.icons['more']
}).on("click", function (event) {
if (!more.hasClass("fbpj-active")) {
$(this).addClass("fbpj-active");
event.stopPropagation();
}
});
//closes moreoptions container
function closeMoreOptions(event) {
more.removeClass("fbpj-active");
}
//register a click event on window to close the moreoptions
window.addEventListener('click', closeMoreOptions, false);
//more container that holds the moreoptions
var moreContainer = $(html.div, {
class: "more-container"
});
more.append(moreContainer);
if (typeof options.source == 'string' && options.enableDownload == true) {
var downloadClass = buttonClass + " " + uiClass + "-download " + options.icons['download'];
var download = ui.download = $('<a download target="_blank" class="' + downloadClass + '"><span>' + options.text.downloadPDFFile + '</span></a>');
download.attr("href", options.source).attr("title", options.text.downloadPDFFile);
//moreContainer.append(download);
}
var fullscreenEnabled = utils.hasFullscreenEnabled();
if (!fullscreenEnabled) {
container.addClass("fbpj-custom-fullscreen");
}
ui.switchFullscreen = function () {
var fullscreenElement = utils.getFullscreenElement();
var container = object.container[0];
if (ui.isFullscreen != true) {
object.container.addClass("fbpj-fullscreen");
if (container.requestFullscreen) {
container.requestFullscreen();
}
else if (container.msRequestFullscreen) {
container.msRequestFullscreen();
}
else if (container.mozRequestFullScreen) {
container.mozRequestFullScreen();
}
else if (container.webkitRequestFullscreen) {
container.webkitRequestFullscreen();
}
ui.isFullscreen = true
}
else {
object.container.removeClass("fbpj-fullscreen");
ui.isFullscreen = false;
if (document.exitFullscreen) {
document.exitFullscreen();
}
else if (document.msExitFullscreen) {
document.msExitFullscreen();
}
else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen();
}
else if (document.webkitExitFullscreen) {
document.webkitExitFullscreen();
}
}
if (!utils.hasFullscreenEnabled()) {
setTimeout(function () {
object.resize();
}, 50);
}
};
var fullScreen = ui.fullScreen = $(html.div, {
class: buttonClass + " " + uiClass + "-fullscreen " + options.icons['fullscreen'],
title: options.text.toggleFullscreen,
html: "<span>" + options.text.toggleFullscreen + "</span>"
}).on("click", ui.switchFullscreen);
var fit = ui.fit = $(html.div, {
class: buttonClass + " " + uiClass + "-fit " + options.icons['fitscreen']
}).on("click", function () {
$(this).toggleClass("fbpj-button-fit-active");
});
sizeControls.append(fullScreen);
var controls = $(html.div, {
class: wrapperClass + " " + uiClass + "-controls"
});
var shareBox = ui.shareBox = new FBPJAR.Share(container, options);
var share = ui.share = $(html.div, {
class: buttonClass + " " + uiClass + "-share " + options.icons['share'],
title: options.text.share,
html: "<span>" + options.text.share + "</span>"
}).on("click", function (event) {
if (ui.shareBox.isOpen == true)
ui.shareBox.close();
else {
ui.shareBox.update(object.getURLHash());
ui.shareBox.show();
}
});
var start = ui.startPage = $(html.div, {
class: buttonClass + " " + uiClass + "-start " + (isRTL ? options.icons['end'] : options.icons['start']),
title: options.text.gotoFirstPage,
html: "<span>" + options.text.gotoFirstPage + "</span>"
}).on("click", function () {
object.start();
});
var end = ui.endPage = $(html.div, {
class: buttonClass + " " + uiClass + "-end " + (isRTL ? options.icons['start'] : options.icons['end']),
title: options.text.gotoLastPage,
html: "<span>" + options.text.gotoLastPage + "</span>"
}).on("click", function () {
object.end();
});
var pageModeButton = ui.pageMode = $(html.div, {
class: buttonClass + " " + uiClass + "-pagemode " + options.icons['singlepage'],
html: "<span>" + options.text.singlePageMode + "</span>"
}).on("click", function () {
var el = $(this);
object.setPageMode(!el.hasClass(options.icons['doublepage']));
});
object.setPageMode(object.target.pageMode == FBPJAR.PAGE_MODE.SINGLE)
//moreContainer.append(pageModeButton).append(start).append(end).append(sound);
var altPrev = ui.altPrev = $(html.div, {
class: buttonClass + " " + uiClass + "-prev" + " " + uiClass + "-alt " + options.icons['prev'],
title: isRTL ? options.text.nextPage : options.text.previousPage,
html: "<span>" + options.text.previousPage + "</span>"
}).on("click", function () {
object.prev();
});
var altNext = ui.altNext = $(html.div, {
class: buttonClass + " " + uiClass + "-next" + " " + uiClass + "-alt " + options.icons['next'],
title: isRTL ? options.text.previousPage : options.text.nextPage,
html: "<span>" + options.text.nextPage + "</span>"
}).on("click", function () {
object.next();
});
var thumbnail = ui.thumbnail = $(html.div, {
class: buttonClass + " " + uiClass + "-thumbnail " + options.icons['thumbnail'],
title: options.text.toggleThumbnails,
html: "<span>" + options.text.toggleThumbnails + "</span>"
}).on("click", function () {
var $this = $(this);
if (object.target.thumbContainer) {
var thumbContainer = object.target.thumbContainer;
thumbContainer.toggleClass("fbpj-sidemenu-visible");
$this.toggleClass("fbpj-active");
}
else {
object.contentProvider.initThumbs();
$this.toggleClass("fbpj-active");
}
if ($this.hasClass("fbpj-active")) {
$this.siblings(".fbpj-active").trigger("click");
}
ui.update(true);
});
var outline = ui.outline = $(html.div, {
class: buttonClass + " " + uiClass + "-outline " + options.icons['outline'],
title: options.text.toggleOutline,
html: "<span>" + options.text.toggleOutline + "</span>"
}).on("click", function () {
$(".loading-info").fadeOut();
var $this = $(this);
if (object.target.outlineContainer) {
var outlineContainer = object.target.outlineContainer;
$this.toggleClass("fbpj-active");
outlineContainer.toggleClass("fbpj-sidemenu-visible");
if ($this.hasClass("fbpj-active")) {
$this.siblings(".fbpj-active").trigger("click");
}
ui.update(true);
}
});
/**
* Controls position and pplace ment is determined by options.moreControls and options.hideControls
*/
var allControls = options.allControls.replace(/ /g, '').split(','),
moreControls = "," + options.moreControls.replace(/ /g, '') + ",",
hideControls = "," + options.hideControls.replace(/ /g, '') + ",";
var moreControlsArray = moreControls.split(',');
for (var controlCount = 0; controlCount < allControls.length; controlCount++) {
//if hidden skip
var controlName = allControls[controlCount];
if (hideControls.indexOf("," + controlName + ",") < 0) { //not found in hide list
var control = ui[controlName];
if (control != null) {
if (moreControls.indexOf("," + controlName + ",") > -1 && controlName !== 'more' && controlName !== 'pageNumber') {//found in more controls
moreContainer.append(control);
}
else {
controls.append(control);
}
}
}
}
container.append(controls).append(prev).append(next).append(zoom);
var ctrlDown = false, shiftDown = false, altDown = false;
var shiftKey = 16, ctrlKey = 17, altKey = 18, sKey = 83, vKey = 86, cKey = 67, eKey = 69, gKey = 71, nKey = 78,
oKey = 79, deleteKey = 46, rightKey = 39, leftKey = 37, escKey = 27;
document.addEventListener('keyup', onKeyUp, false);
function onKeyUp(event) {
switch (event.keyCode) {
case escKey:
if (ui.isFullscreen == true) ui.fullScreen.trigger("click");
break;
case shiftKey:
shiftDown = false;
break;
case ctrlKey:
ctrlDown = false;
break;
case altKey:
altDown = false;
break;
case leftKey:
object.prev();
break;
case rightKey:
object.next();
break;
default:
break;
}
//log(event.keyCode);
}
ui.update = function (resize) {
log("ui update");
var target = object.target;
var pageNumber = validPage(target._activePage || object._activePage);
var pageCount = target.pageCount || object.pageCount;
var isRTL = target.direction == FBPJAR.DIRECTION.RTL,
isStart = (pageNumber == 1 || pageNumber == 0),
isEnd = pageNumber == pageCount;
ui.next.show();
ui.prev.show();
ui.altNext.removeClass("disabled");
ui.altPrev.removeClass("disabled");
if ((isStart && !isRTL) || (isEnd && isRTL)) {
ui.prev.hide();
ui.altPrev.addClass("disabled");
}
if ((isEnd && !isRTL) || (isStart && isRTL)) {
ui.next.hide();
ui.altNext.addClass("disabled");
}
ui.pageInput.val(pageNumber);
ui.pageLabel.html((pageNumber) + "/" + pageCount);
if (container.find(".fbpj-sidemenu-visible").length > 0) {
container.addClass("fbpj-sidemenu-open");
}
else {
container.removeClass("fbpj-sidemenu-open");
}
if (resize == true)
object.resize();
if (target.contentProvider.zoomScale == target.contentProvider.maxZoom) {
ui.zoomIn.addClass("disabled");
}
else {
ui.zoomIn.removeClass("disabled");
}
if (target.contentProvider.zoomScale == 1) {
ui.zoomOut.addClass("disabled");
}
else {
ui.zoomOut.removeClass("disabled");
}
};
if (object.target != null) {
object.target.ui = ui;
}
if (options.onCreateUI != null)
options.onCreateUI(object);
}
;
var PreviewStage = null;
//later updated via RegisterMockupObjects in case 3d is requested
//Registers necessary mockup object when required
function RegisterMockupObjects() {
PreviewStage = (function (_super) {
__extends(PreviewStage, _super);
function PreviewStage(parameters) {
parameters = parameters || {};
var _this = this;
_super.call(this, parameters);
_this.options = parameters;
_this.canvas = $(_this.renderer.domElement).addClass("fbpj-3dcanvas");
_this.container = parameters.container;
_this.container.append(_this.canvas);
//_this.container.height(parameters.height);
_this.type = "PreviewStage";
_this.mouse = new THREE.Vector2();
_this.raycaster = new THREE.Raycaster();
_this.camera.position.set(0, 20, 600);
_this.camera.lookAt(new THREE.Vector3(0, 0, 0));
//shadows are zigzap due to shadow camera position
_this.spotLight.position.set(-220, 330, 550);
_this.spotLight.castShadow = isMobile ? false : parameters.webglShadow;
//_this.spotLight.shadowDarkness = 0.6;
if (_this.spotLight.shadow) {
_this.spotLight.shadow.bias = -0.0008;
}
_this.spotLight.intensity = isset(parameters.spotLightIntensity, defaults.spotLightIntensity);
_this.ambientLight.color = new THREE.Color(isset(parameters.ambientLightColor, defaults.ambientLightColor));
_this.ambientLight.intensity = isset(parameters.ambientLightIntensity, defaults.ambientLightIntensity);
var material = new THREE.ShadowMaterial();
material.opacity = isset(parameters.shadowOpacity, defaults.shadowOpacity);
_this.ground.material = material;
_this.ground.position.z = -2;
//Restrict right left camera movement.
_this.orbitControl.maxAzimuthAngle = 0;
_this.orbitControl.minAzimuthAngle = 0;
_this.orbitControl.minPolarAngle = Math.PI / 2;
_this.orbitControl.maxPolarAngle = 2.2;
//_this.orbitControl.maxPolarAngle = 10;
_this.orbitControl.mouseButtons.ORBIT = THREE.MOUSE.RIGHT;
_this.orbitControl.mouseButtons.PAN = -1;
_this.orbitControl.maxDistance = 5000;
_this.orbitControl.minDistance = 50;
_this.orbitControl.noZoom = true;
_this.selectiveRendering = true;
_this.orbitControl.zoomSpeed = 5;
_this.orbitControl.keyPanSpeed = 0;
_this.orbitControl.center.set(0, 0, 0);
_this.orbitControl.update();
_this.swipe_threshold = isMobile ? 15 : 20;
var cssRenderer = _this.cssRenderer = new THREE.CSS3DRenderer();
$(cssRenderer.domElement).css({
position: "absolute",
top: 0,
pointerEvents: "none"
}).addClass("fbpj-3dcanvas fbpj-csscanvas");
_this.container[0].appendChild(cssRenderer.domElement);
var cssScene = _this.cssScene = new THREE.Scene();
var divLeftDOM = document.createElement("div");
divLeftDOM.className = "fbpj-page-content fbpj-page-content-left";
var divRightDOM = document.createElement("div");
divRightDOM.className = "fbpj-page-content fbpj-page-content-right";
var divLeft = cssScene.divLeft = new THREE.CSS3DObject(divLeftDOM);
var divRight = cssScene.divRight = new THREE.CSS3DObject(divRightDOM);
cssScene.add(divLeft);
cssScene.add(divRight);
_this.resizeCallback = function () {
cssRenderer.setSize(_this.canvas.width(), _this.canvas.height());
};
function requestRender() {
_this.renderRequestPending = true;
}
window.addEventListener(mouseEvents.move, requestRender, false);
window.addEventListener('keyup', requestRender, false);
_this.dispose = function () {
_this.clearChild();
_this.render();
window.removeEventListener(mouseEvents.move, requestRender, false);
if (_this.options.scrollWheel == true) {
_this.container[0].removeEventListener('mousewheel', onMouseWheel, false);
_this.container[0].removeEventListener('DOMMouseScroll', onMouseWheel, false); // firefox
}
window.removeEventListener('keyup', requestRender, false);
_this.renderer.domElement.removeEventListener("mousemove", editor_mouseMove, false);
_this.renderer.domElement.removeEventListener("touchmove", editor_mouseMove, false);
_this.renderer.domElement.removeEventListener("mousedown", editor_mouseDown, false);
_this.renderer.domElement.removeEventListener("touchstart", editor_mouseDown, false);
_this.renderer.domElement.removeEventListener("mouseup", editor_mouseUp, false);
_this.renderer.domElement.removeEventListener("touchend", editor_mouseUp, false);
_this.canvas.remove();
cssRenderer.domElement.parentNode.removeChild(cssRenderer.domElement);
cssRenderer = null;
_this.renderCallback = null;
_this.renderCallback = null;
_this.orbitControl.dispose();
_this.orbitControl = null;
_this.renderer.dispose();
_this.cancelRAF();
};
_this.renderCallback = function () {
if (TWEEN.getAll().length > 0)
_this.renderRequestPending = true;
TWEEN.update();
cssRenderer.render(cssScene, _this.camera)
};
var onMouseWheel = function (event) {
var delta = 0;
if (event.wheelDelta != null) { // WebKit / Opera / Explorer 9
delta = event.wheelDelta;
}
else if (event.detail != null) { // Firefox
delta = -event.detail;
}
if (delta) {
var currentZoom = _this.previewObject.contentProvider.zoomScale;
if ((delta > 0 && currentZoom == 1)
|| (delta < 0 && currentZoom > 1)) {
event.preventDefault();
}
_this.previewObject.zoom(delta > 0 ? 1 : -1);
}
requestRender();
};
var editor_mouseMove = function (event) {
_this.renderRequestPending = true;
event = fixMouseEvent(event);
if (_this.isMouseDown && event.movementX != 0 && event.movementY != 0) {
_this.isMouseMoving = true;
}
if (event.touches != null && event.touches.length == 2 && _this.startTouches != null) {
//return;
// _this.startTouches = event.touches;
_this.zoomDirty = true;
var touchCenter = utils.getVectorAvg(utils.getTouches(event, _this.container.offset())),
newScale = utils.calculateScale(_this.startTouches, utils.getTouches(event)),
scale = newScale / _this.lastScale;
var zoom = _this.previewObject.contentProvider.zoomScale,
x = touchCenter.x,
y = touchCenter.y;
_this.camera.position.z = _this.originalZ / (newScale);
_this.lastScale = newScale;
_this.lastZoomCenter = touchCenter;
event.preventDefault();
return;
}
if (_this.isMouseDown == true && _this.previewObject.contentProvider.zoomScale == 1) {
//check if swipe has happened
var swipe_dist = event.pageX - _this.lastPos,
swipe_time = performance.now() - _this.lastTime;
//$("body > p").html(swipe_dist);
if (Math.abs(swipe_dist) > _this.swipe_threshold) {
//swipe has triggered
//_this.dragPage.pendingPoint = point;
if (swipe_dist < 0) {
_this.target.next();
}
else {
_this.target.prev();
}
event.preventDefault();
_this.isMouseDown = false;
}
_this.lastPos = event.pageX;
_this.lastTime = performance.now();
}
};
var editor_mouseDown = function (event) {
event = fixMouseEvent(event);
if (event.touches != null && event.touches.length == 2 && _this.startTouches == null) {
_this.startTouches = utils.getTouches(event);
_this.lastScale = 1;
_this.originalZ = _this.camera.position.z * 1;
}
document.activeElement.blur();
_this.mouseValue = event.pageX + "," + event.pageY;
_this.isMouseMoving = false;
_this.isMouseDown = true;
_this.lastPos = event.pageX;
_this.lastTime = performance.now();
};
var editor_click = function (event) {
_this.isMouseDown = false;
//bail out if it's not left click
if (event.button !== 0) return this;
var mouseValue = event.pageX + "," + event.pageY;
if (_this.isMouseMoving) {
}
else if (mouseValue == _this.mouseValue) {
event = event || window.event;
event = $.event.fix(event);
var mouse = _this.mouse, raycaster = _this.raycaster;
mouse.x = ((event.offsetX) / _this.canvas.innerWidth()) * 2 - 1;
mouse.y = 1 - ((event.offsetY) / _this.canvas.innerHeight()) * 2;
raycaster.setFromCamera(mouse, _this.camera);
var intersects = raycaster.intersectObjects(_this.target instanceof MOCKUP.Bundle
? _this.target.children : [_this.target], true);
if (intersects.length > 0) {
var object, objectCount = 0;
do {
object = intersects[objectCount] != null ? intersects[objectCount].object : null;
//bookStage.clickFace = intersects[objectCount].face;
objectCount++;
} while ((object instanceof THREE.BoxHelper || !(object instanceof MOCKUP.Paper) || object.isFlipping == true) && objectCount < intersects.length);
//if (object.parent instanceof MOCKUP.Bundle) {
// object = object.parent;
//}
if (object.userData.object != null) {
// helper
//bookStage.selectObject(object.userData.object);
}
else {
if (object.angles[1] > 90) {
if (object.isEdge != true) _this.target.next();
}
else {
if (object.isEdge != true) _this.target.prev();
}
}
}
else {
//bookStage.selectObject(null);
}
}
//bookStage.stage.render();
};
var editor_mouseUp = function (event) {
event = fixMouseEvent(event);
if (event.touches != null && event.touches.length == 0) {
var zoom = _this.previewObject.contentProvider.zoomScale;
if (_this.zoomDirty == true) {
_this.previewObject.contentProvider.zoomScale =
utils.limitAt(_this.previewObject.contentProvider.zoomScale * _this.lastScale,
1, _this.previewObject.contentProvider.maxZoom);
_this.previewObject.zoomValue = _this.previewObject.contentProvider.zoomScale * 1;
//_this.previewObject.zoom(_this.lastScale < 1 ? -1 : 1);
//console.log(_this.previewObject.contentProvider.zoomScale * _this.lastScale,_this.previewObject.contentProvider.maxZoom)
//_this.previewObject.pendingZoom = true;
_this.previewObject.resize();
_this.zoomDirty = false;
}
_this.lastScale = null;
_this.startTouches = null;
}
if (event.touches != null && event.touches.length > 1) return;
editor_click(event);
};
//if (MOCKUP.mode !== MOCKUP.MODE.PLUGIN) {
//_this.renderer.domElement.addEventListener('click', editor_click, false);
//bookStage.renderer.domElement.addEventListener('dblclick', editor_dblclick, false);
_this.renderer.domElement.addEventListener("mousemove", editor_mouseMove, false);
_this.renderer.domElement.addEventListener("touchmove", editor_mouseMove, false);
_this.renderer.domElement.addEventListener("mousedown", editor_mouseDown, false);
_this.renderer.domElement.addEventListener("touchstart", editor_mouseDown, false);
_this.renderer.domElement.addEventListener("mouseup", editor_mouseUp, false);
_this.renderer.domElement.addEventListener("touchend", editor_mouseUp, false);
if (_this.options.scrollWheel == true) {
_this.container[0].addEventListener('mousewheel', onMouseWheel, false);
_this.container[0].addEventListener('DOMMouseScroll', onMouseWheel, false); // firefox
}
//}
$(_this.renderer.domElement).css({display: "block"});
$(window).trigger("resize");
return this;
}
PreviewStage.prototype.width = function () {
return this.container.width();
};
PreviewStage.prototype.height = function () {
return this.container.height();
};
return PreviewStage;
})(MOCKUP.Stage);
MOCKUP.PreviewStage = PreviewStage;
var BookPaper = (function (_super) {
__extends(BookPaper, _super);
function BookPaper(parameters, stage) {
parameters = parameters || {};
parameters.folds = 1;
_super.call(this, parameters, stage);
this.angle = 0;
this.isFlipping = false;
this.material.materials[5].transparent = true;
this.material.materials[4].transparent = true;
this.type = "BookPaper";
}
BookPaper.prototype.tween = function (oldAngle, newAngle) {
var page = this;
var epsilon = 0.00001;
page.originalStiff = page.stiffness;
var oldTarget = page.newStiffness;
var isBooklet = isBookletMode(page.parent);
//console.log(page.stiffness);
var diff = newAngle - oldAngle;//170 -5 == 165 : 5-170 = -165
var isRight = oldAngle > 90;
var isRTL = page.parent.direction == FBPJAR.DIRECTION.RTL;
page.init = {
angle: oldAngle,
angle2: (oldAngle < 90 ? 0 : 180),
stiff: page.originalStiff,
index: (isRight && !isRTL) || (!isRight && isRTL) ? 1 : 0
};
page.first = {
angle: oldAngle + diff / 4,
angle2: (oldAngle < 90 ? 90 : 90),
stiff: page.originalStiff,
index: (isRight && !isRTL) || (!isRight && isRTL) ? 1 : 0.25
};
page.mid = {
angle: oldAngle + diff * 2 / 4,
angle2: (oldAngle < 90 ? 135 : 45),
stiff: page.newStiffness,
index: (isRight && !isRTL) || (!isRight && isRTL) ? 0.5 : 0.5
};
page.mid2 = {
angle: oldAngle + diff * 3 / 4,
angle2: (oldAngle < 90 ? 180 : 0),
stiff: page.newStiffness,
index: (isRight && !isRTL) || (!isRight && isRTL) ? 0.25 : 1
};
page.end = {
angle: newAngle,
angle2: (oldAngle < 90 ? 180 : 0),
stiff: page.newStiffness,
index: (isRight && !isRTL) || (!isRight && isRTL) ? 0 : 1
};
//console.log(page.init, page.first, page.mid, page.end);
page.isFlipping = true;
var update = function (tween, event) {
page.angles[1] = tween.angle;
page.angles[4] = page.isHard ? tween.angle : tween.angle2;
if (page.isHard == true) {
page.stiffness = 0;
}
else {
page.stiffness = tween.stiff / (oldTarget + epsilon) * (page.newStiffness + epsilon);
page.stiffness = isNaN(page.stiffness) ? 0 : tween.stiff;
}
if (isBooklet) {
page.material.materials[5].opacity = page.material.materials[4].opacity = tween.index;
page.castShadow = (isRight && !isRTL) || (!isRight && isRTL) ? tween.index > 0.5 : tween.index > 0.5;
}
//check if any sibling is flipping and their stiff is more that this
page.updateAngle(true);
};
if (isBooklet && ((!isRight && !isRTL) || (isRight && isRTL))) {
page.material.materials[5].opacity = page.material.materials[4].opacity = 0;
page.castShadow = false;
}
page.currentTween = new TWEEN.Tween(page.init)
.to({
angle: [page.first.angle, page.mid.angle, page.mid2.angle, page.end.angle],
angle2: [page.first.angle2, page.mid.angle2, page.mid2.angle2, page.end.angle2],
stiff: [page.first.stiff, page.mid.stiff, page.mid2.stiff, page.end.stiff],
index: [page.first.index, page.mid.index, page.mid2.index, page.end.index]
}, page.parent.duration)
.onUpdate(function (event) {
update(this, event);
}).easing(TWEEN.Easing.Sinusoidal.Out)
.onComplete(function (event) {
page.stiffness = page.newStiffness;
page.updateAngle();
page.material.materials[5].opacity = page.material.materials[4].opacity = 1;
page.castShadow = true;
page.isFlipping = false;
if (page.parent && page.parent.refresh)
page.parent.refresh();
//console.log(page.stiffness);
}).start();
};
return BookPaper;
})(MOCKUP.FlexBoxPaper);
MOCKUP.BookPaper = BookPaper;
var Book = (function (_super) {
__extends(Book, _super);
function Book(parameters, stage) {
parameters = parameters || {};
parameters.segments = parameters.segments || 50;
this.pageCount = parameters.pageCount;
this.height = parameters.height;
this.width = parameters.width;
//correcting page count as multiple of 2
this.pageCount = (this.pageCount == 1 ? this.pageCount : Math.ceil(this.pageCount / 2) * 2);
this.direction = parameters.direction || FBPJAR.DIRECTION.LTR;
this.startPage = 1;
this.endPage = this.pageCount;
this.stackCount = parameters.stackCount || 6;// = 15;
this.materials = [];
_super.call(this, parameters, stage);
this.angles = [0, 0, 0, 0, 0, 0];
this.stiffness = parameters.stiffness == null ? 1.5 : parameters.stiffness; //so that 0 can be set
this.hardConfig = parameters.hard; //hard is not that good in 3d
this._activePage = parameters.openPage || this.startPage;
this.createStack(parameters);
this.pageMode = parameters.pageMode || ((isMobile || this.pageCount <= 2) ? FBPJAR.PAGE_MODE.SINGLE
: FBPJAR.PAGE_MODE.DOUBLE);
this.singlePageMode = parameters.singlePageMode || (isMobile ? FBPJAR.SINGLE_PAGE_MODE.BOOKLET
: FBPJAR.SINGLE_PAGE_MODE.ZOOM);
this.type = "Book";
}
Book.prototype.getPageByNumber = function (pageNumber) {
var relativePageNumber = isBookletMode(this) ? (isRTLMode(this) ? pageNumber + 1 : pageNumber)
: Math.floor((pageNumber - 1) / 2);
return this.getObjectByName(relativePageNumber.toString());
};
Book.prototype.isPageHard = function (pageNumber) {
return utils.isHardPage(this.hardConfig, pageNumber, this.pageCount);
};
Book.prototype.activePage = function (pageNumber) {
if (pageNumber == null) return this._activePage;
this.gotoPage(pageNumber);
};
Book.prototype.gotoPage = function (pageNumber) {
pageNumber = parseInt(pageNumber, 10);
this._activePage = pageNumber;
if (this.autoPlay == true) {
this.previewObject.setAutoPlay(this.autoPlay);
}
this.updatePage(pageNumber);
if (this && this.thumblist && this.thumblist.review)
this.thumblist.review();
};
Book.prototype.moveBy = function (step) {
var nextPage = this._activePage + step;
nextPage = limitAt(nextPage, this.startPage, this.endPage);
if (this.firstFlipped != true) {
this.previewObject.analytics({
eventAction: "First Page Flip",
options: this.previewObject.options
});
this.firstFlipped = true;
}
this.gotoPage(nextPage);
};
Book.prototype.next = function (step) {
if (step == null)
step =
(this.direction == FBPJAR.DIRECTION.RTL)
? -this.pageMode : this.pageMode;
this.moveBy(step);
};
Book.prototype.prev = function (step) {
if (step == null)
step =
(this.direction == FBPJAR.DIRECTION.RTL)
? this.pageMode : -this.pageMode;
this.moveBy(step);
};
Book.prototype.updateAngle = function () {
var startAngle = this.angles[1];
var endAngle = this.angles[4];
var spreadAngle = endAngle - startAngle;
var stacks = this.stackCount;
for (var _stackCount = 0; _stackCount < stacks; _stackCount++) {
var clone = this.children[_stackCount];
//start from angle[1] and end at angles[4]
clone.angles[1] = startAngle + _stackCount * spreadAngle / (stacks * 100);
clone.stiffness = this.stiffness;//_stackCount/stacks;
clone.updateAngle();
}
};
Book.prototype.refresh = function () {
this.updatePage(this._activePage);
if (this.flipCallback != null) this.flipCallback();
};
Book.prototype.updatePage = function (pageNumber) {
// this.contentProvider.setLoading(pageNumber, true);
var isRTL = (this.direction == FBPJAR.DIRECTION.RTL),
isBooklet = isBookletMode(this),
newBaseNumber = getBasePage(pageNumber);
var pageDivisor = isBooklet ? 1 : 2;
pageNumber = Math.floor((pageNumber / pageDivisor));
if (isRTL) pageNumber = this.pageCount / pageDivisor - pageNumber;
var oldBaseNumber = this.oldBaseNumber || 0;
var pageCount = this.pageCount / pageDivisor;
var stackCount = this.stackCount;
var angleShift = 0.02;
var depth = 0.4;
var stiffFactor = isBooklet ? 0
: (0.5 - Math.abs(pageCount / 2 - pageNumber) / pageCount) / this.stiffness;
var positionFactor = 1;//(stiffFactor +width);
// var centre = Math.floor(stackCount / 2);
var midPoint = Math.floor(stackCount / 2);//pageNumber < centre ? pageNumber //starting center pages
// : ((pageCount - pageNumber > centre) ? centre //other pages
//: (pageNumber + centre - pageCount)) ;//remainig center page
//console.log(midPoint);
//var targetIndex = midPoint;
//if(midPoint == centre) {
/*This sitaution is good when there is icrement or decrement by 1*/
var isLeft = false;
if (oldBaseNumber > pageNumber) {
isLeft = true;
this.children[stackCount - 1].skipFlip = true;
this.children.unshift(this.children.pop());
// this.contentProvider.setLoading(pageNumber, true);
}
else if (oldBaseNumber < pageNumber) {
this.children[0].skipFlip = true;
this.children.push(this.children.shift());
// this.contentProvider.setLoading(pageNumber, true);
}
var remainingPages = (pageCount - pageNumber);
var stackDepth = (5) / pageCount;
var leftDepth = stackDepth * pageNumber / 2;
var rightDepth = stackDepth * remainingPages / 2;
var maxDepth = (leftDepth < rightDepth ? rightDepth : leftDepth);
//maxDepth = maxDepth > 5 ? 5: maxDepth;
for (var _pageCount = 0; _pageCount < stackCount; _pageCount++) {
var page = this.children[_pageCount];//this.getObjectByName("page"+_pageCount);//this.children[_pageCount];
var color = page.color;
var oldAngle = page.angles[1];
var newAngle;
var relativePageNumber = pageNumber - midPoint + _pageCount;
if (isRTL) relativePageNumber = isBooklet ? this.pageCount - relativePageNumber
: Math.floor(this.pageCount / 2) - relativePageNumber - 1;
var isHard = page.isHard = this.isPageHard(relativePageNumber);
var oldName = page.name;
//Sizing
page.isEdge = false; //true;
if (_pageCount == 0) {
page.depth = leftDepth < depth ? depth : leftDepth;
}
else if (_pageCount == stackCount - 1) {
page.depth = rightDepth < depth ? depth : rightDepth;
}
else {
page.depth = depth;
page.isEdge = false;
}
if (page.isFlipping == true) {
page.depth = depth;
}
page.position.x = 0;
var leftAngle = angleShift * _pageCount,
rightAngle = 180 - angleShift * (_pageCount - midPoint) + angleShift * _pageCount;
if (_pageCount < midPoint) {
page.newStiffness = isHard || this.stiffness == 0 ? 0 : stiffFactor / (pageNumber / pageCount) / 4;
newAngle = leftAngle;
page.position.z = maxDepth - (-_pageCount + midPoint) * depth;//(pageNumber < pageCount / 2)
if (isLeft == true) page.position.z -= depth;
}
else {
newAngle = rightAngle;
page.newStiffness = isHard || this.stiffness == 0 ? 0
: stiffFactor / (Math.abs(pageCount - pageNumber) / pageCount) / 4;
page.position.z = (maxDepth - (-stackCount + _pageCount + midPoint + 1) * depth) - page.depth;//(pageNumber < pageCount / 2)
}
if (page.isFlipping == false) {
if (Math.abs(oldAngle - newAngle) > 20 && page.skipFlip == false) {
page.depth = depth;
//we need predicted stiffness so that there is no overlap issues
var predicted = page.stiffness;
if (oldAngle > newAngle) {//left
predicted = stiffFactor / (Math.abs(pageCount - pageNumber) / pageCount) / 4;
}
else {//right
predicted = stiffFactor / (pageNumber / pageCount) / 4;
}
page.position.z += depth;//((_pageCount < midPoint) ? 0 : depth) * 2;/// 2;
page.stiffness = isNaN(predicted) ? page.stiffness : predicted;
page.updateAngle(true);
page.targetStiffness = isHard ? 0 : (_pageCount < pageNumber)
? stiffFactor / (Math.abs(pageCount - pageNumber) / pageCount) / 4
: stiffFactor / (pageNumber / pageCount) / 4;
page.targetStiffness = isHard ? 0 : (isNaN(page.targetStiffness) ? page.stiffness : page.targetStiffness);
page.isFlipping = true;
page.tween(oldAngle, newAngle);
if (this.preFlipCallback != null)
this.preFlipCallback();
}
else {
page.skipFlip = false;
page.newStiffness = isNaN(page.newStiffness) ? 0 : page.newStiffness;
if (page.angles[1] != newAngle || page.stiffness != page.newStiffness || page.depth != page.oldDepth) {
page.angles[1] = page.angles[4] = newAngle;
page.stiffness = page.newStiffness;
page.updateAngle(true);
}
else {
//console.log("skipped");
}
}
}
page.visible = isBooklet
? (isRTL
? (_pageCount < midPoint || page.isFlipping)
: (_pageCount >= midPoint || page.isFlipping))
: ((relativePageNumber >= 0 && relativePageNumber < pageCount) || (isBooklet && relativePageNumber == pageCount));
if (this.requestPage != null) {
page.name = relativePageNumber.toString();
if (page.name != oldName) {
page.textureLoaded = false;
page.frontImage(defaults.textureLoadFallback);
page.frontPageStamp = "-1";
page.frontTextureLoaded = false;
page.thumbLoaded = false;
// if (!isBooklet) {
page.backImage(defaults.textureLoadFallback);
page.backPageStamp = "-1";
page.backTextureLoaded = false;
// }
this.requestPage();
}
}
//if (isBooklet && _pageCount < midPoint && page.isFlipping == false)
// page.visible = false;
page.oldDepth = page.depth;
var xPos = Math.abs(page.geometry.boundingBox.max.x) < Math.abs(page.geometry.boundingBox.min.x)
? page.geometry.boundingBox.max.x : page.geometry.boundingBox.min.x;
page.position.x = (page.isEdge == true && page.isFlipping == false) ? ((_pageCount < midPoint)
? xPos : -xPos) : 0;
}
//$(".quick-hint").html(pageNumber);
//console.log("leftDepth:" + leftDepth, "rightDepth:" + rightDepth, "midPoint:" + midPoint, "oldBaseNumber:" + oldBaseNumber, "pageNumber:" + pageNumber);
this.oldBaseNumber = pageNumber;
if (this.updatePageCallback != null)
this.updatePageCallback();
};
//if (window.flipBook != null)flipBook.book.refresh();
//book.activePage(book.activePage());
Book.prototype.createCover = function (parameters) {
parameters.width = parameters.width * 2;
this.cover = new MOCKUP.BiFold(parameters);
this.add(this.cover);
};
Book.prototype.createStack = function (parameters) {
var colors = "red,green,blue,yellow,orange,black".split(",");
for (var _stackCount = 0; _stackCount < this.stackCount; _stackCount++) {
parameters.angles = [, this.stackCount - _stackCount];//[1] = (this.stackCount - _stackCount);
parameters.stiffness = (this.stackCount - _stackCount) / 100;
var clone = new MOCKUP.BookPaper(parameters);
clone.angles[1] = 180;
//clone.name = "page" + _stackCount;
clone.index = _stackCount;
clone.updateAngle();
clone.textureReady = false;
clone.textureRequested = false;
this.add(clone);
clone.color = colors[_stackCount];
//for (var _count = 0; _count < 4; _count++) {
// clone.material.materials[_count].color = new THREE.Color(THREE.ColorKeywords[colors[_stackCount]]);
//}
clone.position.z = -1 * _stackCount;// * (this.mainObject.depth * 1.05);
}
};
Book.prototype.shininess = function (shininess) {
if (shininess == null) {
return this.mainObject.shininess();
}
else {
this.mainObject.shininess(shininess);
}
};
Book.prototype.bumpScale = function (bumpScale) {
if (bumpScale == null) {
return this.mainObject.bumpScale();
}
else {
this.mainObject.bumpScale(bumpScale);
}
};
Book.prototype.frontImage = function (frontImage) {
if (frontImage == null) {
return this.mainObject.frontImage();
}
else {
this.mainObject.frontImage(frontImage);
}
};
Book.prototype.backImage = function (backImage) {
if (backImage == null) {
return this.mainObject.backImage();
}
else {
this.mainObject.backImage(backImage);
}
};
return Book;
})(MOCKUP.Bundle);
MOCKUP.Book = Book;
}
//base object of flipbook or other trifold objects
var PreviewObject = (function (_super) {
function PreviewObject(parameters) {
parameters = parameters || {};
//_super.call(this, parameters);
this.type = "PreviewObject";
var _this = this;
_this.zoomValue = 1;
function resizeDelay() {
setTimeout(function () {
_this.resize()
}, 50);
}
window.addEventListener("resize", resizeDelay, false);
this.sound = document.createElement("audio");
this.sound.setAttribute("src", parameters.soundFile);
this.sound.setAttribute("type", "audio/mpeg");
this.autoPlayFunction = function () {
if (_this && _this.target.autoPlay) {
if (_this.target.direction == FBPJAR.DIRECTION.RTL)
_this.target.prev();
else
_this.target.next();
}
};
//this.pageMode = FBPJAR.PAGE_MODE.DOUBLE;
this.dispose = function () {
clearInterval(this.autoPlayTimer);
this.autoPlayTimer = null;
this.autoPlayFunction = null;
//complete any tweens left.
if (this.target && this.target.children) {
for (var count = 0; count < this.target.children.length; count++) {
var page = this.target.children[count];
if (page && page.currentTween) page.currentTween.stop();
}
}
//first dispose internal objects
if (this.zoomTween) {
if (this.zoomTween.stop) this.zoomTween.stop();
this.zoomTween = null;
}
if (this.container && this.container.info && this.container.info.remove)
this.container.info.remove();
if (this.target && this.target.dispose)
this.target.dispose();
this.target = null;
if (this.stage && this.stage.dispose)
this.stage.dispose();
this.stage = null;
//if (this.target && this.target.outlineContainer) this.target.outlineContainer.remove();
if (this.ui && this.ui.dispose)
this.ui.dispose();
this.ui = null;
if (this.contentProvider && this.contentProvider.dispose)
this.contentProvider.dispose();
this.contentProvider = null;
window.removeEventListener("resize", resizeDelay);
};
}
PreviewObject.prototype = {
start: function () {
this.target.gotoPage(this.target.startPage);
},
end: function () {
this.target.gotoPage(this.target.endPage);
},
next: function () {
},
prev: function () {
},
getPageTextContent: function (pageIndex) {
return this.contentProvider.pdfDocument.getPage(pageIndex + 1).then(function (page) {
return page.getTextContent({normalizeWhitespace: true});
});
},
calculateSize: function (containerHeight, stageWidth, maxHeight, paddingHeight, paddingWidth, isAutoHeight, pageRatio, isSingle) {
var stageHeight = containerHeight;
var stageInnerWidth = stageWidth - paddingWidth;
var stageInnerHeight = stageHeight - paddingHeight;
var autoWidth = Math.ceil(isSingle ? stageInnerWidth : stageInnerWidth / (2));
var autoHeight = autoWidth / pageRatio; // Height when page auto fits
var refHeight = null;
if (isAutoHeight) {
//Incase the value is auto height find the autoheight for flipbook
refHeight = Math.min(autoHeight, maxHeight - paddingHeight);
stageHeight = refHeight;
}
else {
refHeight = Math.min(stageInnerHeight, maxHeight - paddingHeight);
}
//check if book fits by width
var isWide = autoHeight > refHeight;
var width, height;
if (isWide) {
height = refHeight;
width = Math.floor(height * pageRatio);
}
else {
width = autoWidth;
height = Math.ceil(autoWidth / pageRatio);
}
if (isAutoHeight) {
stageHeight = Math.max(height + paddingHeight, 320);
}
return {
stageHeight: stageHeight,
isWide: isWide,
height: height,
width: width
};
},
zoom: function (delta) {
this.pendingZoom = true;
this.zoomDelta = delta;
this.resize();
this.ui.update();
},
resize: function () {
var _this = this;
if (_this.target == null ||
_this.target.ui == null ||
_this.target.contentProvider == null ||
_this.target.contentProvider.viewport == null ||
_this.target.stage == null)
return;
if (this.ui && this.ui.isFullscreen == true && utils.hasFullscreenEnabled() == true && utils.getFullscreenElement() == null) {
this.ui.switchFullscreen();
}
//Variable Caches
var target = _this.target,
container = _this.container,
options = _this.options,
stage = target.stage,
contentProvider = target.contentProvider,
pageRatio = contentProvider.pageRatio,
zoomViewport = contentProvider.zoomViewport,
isRTL = isRTLMode(target),
is3d = target.mode !== "css",
isLandScape = contentProvider.pageRatio > 1,
isAutoHeight = this.ui.isFullscreen == true ? false : options.height === "auto",
isWide, height, width, cameraZ, fov, zoom, maxZoom,
sideShift = container.hasClass("fbpj-sidemenu-open") ? 220 : 0,
isSingle = this.target.pageMode == FBPJAR.PAGE_MODE.SINGLE;
//checking if the responsive width according to container
var containerWidth = container.width();
if (containerWidth < 400) {//rather than responsive lets use
_this.container.addClass("fbpj-xs");
}
else {
_this.container.removeClass("fbpj-xs");
}
var controlsHeight = container.find(".fbpj-ui-controls").height();
var paddingTop = options.paddingTop + (options.controlsPosition == FBPJAR.CONTROLSPOSITION.TOP
? controlsHeight : 0),
paddingRight = options.paddingRight,
paddingBottom = options.paddingBottom + (options.controlsPosition == FBPJAR.CONTROLSPOSITION.BOTTOM
? controlsHeight : 0),
paddingLeft = options.paddingLeft;
paddingTop = isNaN(paddingTop) ? 0 : limitAt(paddingTop, 0, paddingTop),
paddingBottom = isNaN(paddingBottom) ? 0 : limitAt(paddingBottom, 0, paddingBottom),
paddingLeft = isNaN(paddingLeft) ? 0 : limitAt(paddingLeft, 0, paddingLeft),
paddingRight = isNaN(paddingRight) ? 0 : limitAt(paddingRight, 0, paddingRight);
var paddingHeight = paddingTop + paddingBottom,
paddingWidth = paddingLeft + paddingRight;
//containerHeight, containerWidth, controlsHeight above
var stageWidth = containerWidth - sideShift; //if sideMenu for thumbnails is open?
/*SIZE CALCULATION*/
//checking if the container height is more than the window height
container.height(options.height);
var maxHeight = $(window).height();
var containerHeight = Math.min(container.height(), maxHeight);
var sizes = _this.calculateSize(containerHeight, stageWidth, maxHeight, paddingHeight, paddingWidth, isAutoHeight, pageRatio, isSingle);
if (isAutoHeight) {
containerHeight = stageHeight = _this.calculateSize(containerHeight, stageWidth + sideShift, maxHeight, paddingHeight, paddingWidth, isAutoHeight, pageRatio, isSingle).stageHeight;
}
else {
containerHeight = stageHeight = sizes.stageHeight;
}
container.height(containerHeight);//setting twice for failsafe
var stageHeight = containerHeight;
var stageInnerWidth = stageWidth - paddingWidth,
stageInnerHeight = stageHeight - paddingHeight;
width = Math.floor(isSingle ? stageInnerWidth : stageInnerWidth / 2);
height = Math.floor(width / pageRatio);
//check if book fits by width
isWide = height > stageInnerHeight;
if (isWide) {
height = stageInnerHeight;
width = height * pageRatio;
}
/*ZOOM CALCULATION*/
//update maxZoom for current Stage Dimension
maxZoom = contentProvider.maxZoom = contentProvider.zoomViewport.height / height;
//set to 1 if unset initally
if (_this.zoomValue == null) _this.zoomValue = 1;
if (contentProvider.zoomScale == null) contentProvider.zoomScale = 1;
if (_this.pendingZoom == true && _this.zoomDelta != null) {
var delta = _this.zoomDelta, predictedIndex, currentMaxDimension = Math.max(height, width);
_this.zoomValue = _this.zoomDelta > 0 ? _this.zoomValue * _this.options.zoomRatio
: _this.zoomValue / _this.options.zoomRatio;
_this.zoomValue = limitAt(_this.zoomValue, 1, maxZoom);
if (_this.zoomValue == 1) {
contentProvider.zoomScale = 1;
}
else {
/*
predictedIndex = height * _this.zoomValue;
//zoomStops matches the contentProvider internal calcuation and prediction stops so that the texture size won't differ
predictedIndex = utils.zoomStops(predictedIndex, _this.options.zoomRatio, _this.zoomDelta > 0, Math.max(width, height));
contentProvider.zoomScale = limitAt(predictedIndex / currentMaxDimension, 1, maxZoom);
*/
contentProvider.zoomScale = limitAt(_this.zoomValue, 1, maxZoom);
}
}
zoom = contentProvider.zoomScale;
//Update Image CacheSize Index
contentProvider.checkViewportSize(width, height, zoom);
if (contentProvider.contentSourceType == SOURCE_TYPE.PDF) {
//recalculation is required for pixel shift issue only if the source is PDF
width = contentProvider.imageViewport.width / zoom;
height = contentProvider.imageViewport.height / zoom;
}
if (contentProvider.zoomScale != 1) {
this.target.container.addClass("fbpj-zoom-enabled");
}
var zoomWidth = target.zoomWidth = Math.floor(width * zoom),
zoomHeight = target.zoomHeight = Math.floor(height * zoom);
var zoomFullWidth = zoomWidth * 2;
if (is3d) {
//zoomHeight is equal to target.height (normally 300) so relative calculation is required
var proportion = zoomHeight / target.height,
aspect = stageWidth / stageHeight;
var relativeHeight = zoom * (height + paddingHeight) / proportion,
relativeWidth = zoom * (width * (isSingle ? 1 : 2) + paddingWidth) / proportion;
var focusSize = isWide ? relativeHeight : relativeWidth / aspect;
stage.resizeCanvas(stageWidth, stageHeight);
cameraZ = 1 / (2 * Math.tan(Math.PI * stage.camera.fov * 0.5 / 180) / (focusSize / zoom)) + 2.2;
stage.camera.updateProjectionMatrix();
stage.renderRequestPending = true;
//pixel value to stage position value
var shift = (paddingTop - paddingBottom) * (target.height / height) / zoom / 2;
//put a check if the existing gap is enough
// _this.target.position.y = shift;
// stage.cssScene.position.y = _this.target.position.y;
var _reset = contentProvider.zoomScale == 1;
if (stage.camera.position.z !== cameraZ && _this.pendingZoom == true) { //avoid recreating the tween if the target is same as before
if (_this.zoomTween != null)
_this.zoomTween.stop();
_this.zoomTween = new TWEEN.Tween({
campos: stage.camera.position.z,
otx: stage.orbitControl.target.x,
oty: stage.orbitControl.target.y,
otz: stage.orbitControl.target.z
}).delay(0)
.to({
campos: cameraZ,
otx: 0,
oty: shift,
otz: 0
},
100)
.onUpdate(function () {
stage.camera.position.z = this.campos;
if (_reset) {
stage.camera.position.y = this.oty;
stage.orbitControl.target = new THREE.Vector3(this.otx, this.oty, this.otz);
}
stage.orbitControl.update();
}).easing(TWEEN.Easing.Linear.None)
.onComplete(function () {
stage.camera.position.z = cameraZ;
if (contentProvider.zoomScale == 1) {
stage.camera.position.set(0, shift, cameraZ);
stage.orbitControl.target = new THREE.Vector3(0, shift, 0);
}
stage.orbitControl.update();
})
.start();
}
else {
if (contentProvider.zoomScale == 1) {
stage.camera.position.set(0, shift, cameraZ);
stage.orbitControl.target = new THREE.Vector3(0, shift, 0);
}
/*else {
stage.camera.position.z = cameraZ;
}*/
stage.orbitControl.update();
}
stage.orbitControl.update();
stage.orbitControl.mouseButtons.ORBIT = zoom != 1 ? -1 : THREE.MOUSE.RIGHT;
stage.orbitControl.mouseButtons.PAN = zoom != 1 ? THREE.MOUSE.LEFT : -1;
}
else {
target.pageWidth = Math.round(width);
target.fullWidth = target.pageWidth * 2;
target.height = Math.round(height);
var shiftHeight = target.shiftHeight = Math.round(limitAt((zoomHeight - stageHeight + paddingHeight) / 2, 0, zoomHeight)),
shiftWidth = target.shiftWidth = Math.round(limitAt((zoomFullWidth - stageWidth + paddingWidth) / 2, 0, zoomFullWidth));
if (zoom == 1) {
target.left = 0;
target.top = 0;
}
target.stage.css({
top: -shiftHeight,
bottom: -shiftHeight,
right: -shiftWidth + (isRTL ? sideShift : 0),
left: -shiftWidth + (isRTL ? 0 : sideShift),
paddingTop: paddingTop,
paddingRight: paddingRight,
paddingBottom: paddingBottom,
paddingLeft: paddingLeft,
transform: "translate3d(" + target.left + "px," + target.top + "px,0)"
});
target.stageHeight = stage.height();
target.wrapper.css({
width: zoomFullWidth,
height: zoomHeight,
marginTop: (containerHeight - zoomHeight - paddingHeight) > 0
? (containerHeight - paddingHeight - zoomHeight) / 2
: 0
});
var wrapperSize = Math.floor((distOrigin(width, height)) * zoom);
target.stage.find(".fbpj-page-wrapper").width(wrapperSize).height(wrapperSize);
target.stage.find(".fbpj-book-page, .fbpj-page-front , .fbpj-page-back, .fbpj-page-fold-inner-shadow").height(zoomHeight).width(zoomWidth);
}
_this.checkCenter({type: "resize"});
if (contentProvider.zoomScale == 1) {
this.target.container.removeClass("fbpj-zoom-enabled");
}
if (target.thumblist) {
target.thumblist.reset($(target.thumblist.container).height());
}
_this.pendingZoom = false;
},
playSound: function () {
try {
if (this.options && this.options.soundEnable == true) {
this.sound.currentTime = 0;
this.sound.play();
}
} catch (error) {
}
},
setPageMode: function (isSingle) {
if (isSingle == true) {
this.ui.pageMode.addClass(this.options.icons['doublepage']);
this.ui.pageMode.html("<span>" + this.options.text.doublePageMode + "</span>");
this.ui.pageMode.attr("title", this.options.text.doublePageMode);
this.target.pageMode = FBPJAR.PAGE_MODE.SINGLE;
}
else {
this.ui.pageMode.removeClass(this.options.icons['doublepage']);
this.ui.pageMode.html("<span>" + this.options.text.singlePageMode + "</span>");
this.ui.pageMode.attr("title", this.options.text.singlePageMode);
this.target.pageMode = FBPJAR.PAGE_MODE.DOUBLE;
}
if (this.target && this.target.singlePageMode == FBPJAR.SINGLE_PAGE_MODE.BOOKLET) {
this.target.reset();
}
this.resize();
},
setAutoPlay: function (isPlay) {
if (this.options.autoPlay) {
isPlay = isPlay == true;
var text = isPlay ? this.options.text.pause : this.options.text.play;
this.ui.play.toggleClass(this.options.icons['pause'], isPlay);
this.ui.play.html("<span>" + text + "</span>");
this.ui.play.attr("title", text);
clearInterval(this.autoPlayTimer);
if (isPlay) {
this.autoPlayTimer = setInterval(this.autoPlayFunction, this.options.autoPlayDuration);
}
this.target.autoPlay = isPlay;
}
},
height: function (height) {
if (height == null) {
return this.container.height();
}
else {
this.options.height = height;
this.container.height(height);
this.resize();
}
},
/**
*checks whether the book is closed and needs to be centered
*/
checkCenter: function (options) {
options = options == null ? {} : options;
this.centerType = this.centerType || "start";
var target = this.target;
var singleShift = 0, left = 0, right = 0;
var basePage = utils.getBasePage(target._activePage);
var isEven = target._activePage % 2 == 0;
var isRTL = target.direction == FBPJAR.DIRECTION.RTL;
var isSingle = target.pageMode == FBPJAR.PAGE_MODE.SINGLE,
isBooklet = isSingle && target.singlePageMode == FBPJAR.SINGLE_PAGE_MODE.BOOKLET;
var stageWidth = target.stage.width(),
width;
if (target.mode == 'css') {
width = target.wrapper.width();
//calculate the excess shift required for correction in case width is too small
singleShift = Math.max((width - stageWidth) / 2, 0);
left = -width / 4;
right = width / 4;
if (basePage == 0 || isBooklet) {
target.wrapper.css({
left: isSingle
? isRTL ? right - singleShift : left - singleShift
: isRTL ? right : left
});
target.shadow.css({width: '50%', left: isRTL ? 0 : '50%', transitionDelay: ''});
}
else if (basePage == target.pageCount) {
target.wrapper.css({
left: isSingle
? isRTL ? left - singleShift : right - singleShift
: isRTL ? left : right
});
target.shadow.css({width: '50%', left: isRTL ? '50%' : 0, transitionDelay: ''});
}
else {
target.wrapper.css({
left: isSingle
? isRTL
? (isEven ? left - singleShift : right - singleShift)
: (isEven ? right - singleShift : left - singleShift)
: 0
});
target.shadow.css({
width: '100%',
left: 0,
transitionDelay: (parseInt(target.duration, 10) + 50) + 'ms'
});
}
target.wrapper.css({transition: options.type == "resize" ? "none" : ""});
}
else if (target.stage != null) {
var init = target.position.x, end;
singleShift = target.width / 4;
width = target.width;
left = -width / 2;
right = width / 2;
if (basePage == 0 || isBooklet) {
end = isRTL ? right : left;
}
else if (basePage == target.pageCount) {
end = isRTL ? left : right;
}
else {
end = isSingle
? isRTL
? (isEven ? left : right)
: (isEven ? right : left)
: 0;
}
//create a centertween
if (end !== this.centerEnd) { //avoid recreating the tween if the target is same as before
this.centerTween = new TWEEN.Tween({x: init}).delay(0)
.to({x: end}, target.duration)
.onUpdate(function () {
target.position.x = this.x;
target.stage.cssScene.position.x = this.x;
}).easing(target.ease)
.start();
this.centerEnd = end;
}
}
// log("checkcenter at : " + left);
},
width: function (width) {
if (width == null) {
return this.container.width();
}
else {
this.options.width = width;
this.container.width(width);
this.resize();
}
}
};
return PreviewObject;
})({});
FBPJAR.PreviewObject = PreviewObject;
//contentprovider that handles the source of book
var ContentProvider = (function (_super) {
__extends(ContentProvider, _super);
function ContentProvider(contentSource, callback, parameters, flipbook) {
parameters = parameters || {};
var _this = this;
_this.contentRawSource = contentSource || [defaults.textureLoadFallback];
_this.contentSource = _this.contentRawSource;
_this.contentSourceType = null;
_this.minDimension = parameters.minTextureSize || 256;
_this.maxDimension = parameters.maxTextureSize || 2048;
_this.pdfRenderQuality = parameters.pdfRenderQuality || FBPJAR.defaults.pdfRenderQuality;
_this.flipbook = flipbook;
_this.waitPeriod = 50;
_this.maxLength = 297;
_this.enableDebug = false;
_this.zoomScale = 1;
_this.maxZoom = 2;
_this.options = parameters;
_this.outline = parameters.outline;
_this.links = parameters.links;
_this.html = parameters.html;
_this.isCrossOrigin = parameters.isCrossOrigin;
_this.normalViewport = {
height: 297,
width: 210,
scale: 1
};
_this.viewport = {
height: 297,
width: 210,
scale: 1
};
_this.imageViewport = {
height: 297,
width: 210,
scale: 1
};
_this.bookSize = {
height: 297,
width: 210
}
_this.zoomViewport = {
height: 297,
width: 210
};
_this.thumbsize = 128;
_this.cacheIndex = 256; //index of bigger dimension height or width
_this.cache = [];
_this.pageRatio = parameters.pageRatio || _this.viewport.width / _this.viewport.height;
//texture load control so that it wont delay the transition
_this.textureLoadTimeOut = null;
_this.type = "TextureLibrary";
if (Array === _this.contentSource.constructor || Array.isArray(_this.contentSource) || _this.contentSource instanceof Array) {
//case of images and html content
_this.contentSourceType = SOURCE_TYPE.IMAGE;
_this.pageCount = _this.contentSource.length;
//_this.setLoading(1, true);
// Make in memory copy of image to avoid css issues
$("<img/>")
.attr("src", _this.contentSource[0])
.on('load', (function () {
_this.viewport.height = this.height;
_this.viewport.width = this.width;
_this.pageRatio = _this.viewport.width / _this.viewport.height;
_this.bookSize = {
width: (_this.pageRatio > 1 ? 1 : _this.pageRatio) * _this.maxLength,
height: _this.maxLength / (_this.pageRatio < 1 ? 1 : _this.pageRatio)
};
_this.zoomViewport = {
width: (_this.pageRatio > 1 ? 1 : _this.pageRatio) * _this.maxDimension,
height: _this.maxDimension / (_this.pageRatio < 1 ? 1 : _this.pageRatio)
};
_this.linkService = new PDFLinkService();
$(this).off();
if (_this.options.pageSize == FBPJAR.PAGE_SIZE.DOUBLEINTERNAL) {
_this.pageCount = _this.contentSource.length * 2 - 2;
if (_this.options.webgl == true)
_this.requiresImageTextureScaling = true;
}
if (callback != null) {
callback(_this);
callback = null;
}
//_this.setLoading(1);
//console.log(_this.zoomViewport);
log(this.height + ":" + this.width);
//pic_real_width = this.width; // Note: $(this).width() will not
//pic_real_height = this.height; // work for in memory images.
//moved to set target function
//_this.
// ();
}));
}
else if (typeof _this.contentSource == 'string' || _this.contentSource instanceof String) { //case of link to pdf file
//region Check if file isbase64 or normal
var checkSource = function () {
if (_this.contentSource.indexOf(".base64") > 1) {
$.ajax({
url: _this.contentSource,
xhrFields: {
onprogress: function (e) {
if (e.lengthComputable) {
var percentage = 100 * e.loaded / e.total;
_this.updateInfo(""+_this.options.text.loadingtext+" " + percentage.toString().split(".")[0] + "%");
}
}
},
success: function (response) {
_this.options.docParameters = {data: atob(response)};
processSource();
}
});
}
else {
processSource();
}
}
//endregion
var processSource = function () {
if (_this) {
//configurePDFJS(PDFJS);
PDFJS.workerSrc = defaults.pdfjsWorkerSrc;
_this.contentSourceType = SOURCE_TYPE.PDF;
//PDFJS.disableWorker = true;
PDFJS.disableAutoFetch = true;
PDFJS.disableStream = true;
if (isSafari || isIOS || _this.options.disableFontFace == true) {
PDFJS.disableFontFace = isSafari || isIOS || _this.options.disableFontFace == true;
}
PDFJS.imageResourcesPath = defaults.imageResourcesPath;
PDFJS.cMapUrl = defaults.cMapUrl;
PDFJS.cMapPacked = !0;
PDFJS.externalLinkTarget = _this.options.linkTarget;
var loading = _this.loading = PDFJS.getDocument(_this.options.docParameters ? _this.options.docParameters
: {
url: utils.httpsCorrection(contentSource),
rangeChunkSize: isNaN(_this.options.rangeChunkSize) ? 524288 : _this.options.rangeChunkSize
});
loading.then(function sourceLoaded(pdf) {
_this.pdfDocument = pdf;
pdf.getPage(1).then(function (page) {
_this.normalViewport = page.getViewport(1);
_this.viewport = page.getViewport(1);
_this.viewport.height = _this.viewport.height / 10;
_this.viewport.width = _this.viewport.width / 10;
_this.pageRatio = _this.viewport.width / _this.viewport.height;
_this.bookSize = {
width: (_this.pageRatio > 1 ? 1 : _this.pageRatio) * _this.maxLength,
height: _this.maxLength / (_this.pageRatio < 1 ? 1 : _this.pageRatio)
};
_this.zoomViewport = {
width: (_this.pageRatio > 1 ? 1 : _this.pageRatio) * _this.maxDimension,
height: _this.maxDimension / (_this.pageRatio < 1 ? 1 : _this.pageRatio)
};
_this.refPage = page;
//console.log(_this.zoomViewport);
//check if intenal pages are of double sizes.
if (pdf.numPages > 1) {
pdf.getPage(2).then(function (page) {
if (_this.options.pageSize == FBPJAR.PAGE_SIZE.AUTO) {
var _viewport = page.getViewport(1);
//Update: doing width check gives false alarm if the internal pages are of different sizes yet follow same aspect ratio
//if (_viewport.width > _this.normalViewport.width * 1.5) {
var _pageRatio = _viewport.width / _viewport.height;
if (_pageRatio > _this.pageRatio * 1.5) {
_this.options.pageSize = FBPJAR.PAGE_SIZE.DOUBLEINTERNAL;
_this.pageCount = pdf.numPages * 2 - 2;
}
else {
_this.options.pageSize = FBPJAR.PAGE_SIZE.SINGLE;
}
}
if (callback != null) {
callback(_this);
callback = null;
}
});
}
else {
if (callback != null) {
callback(_this);
callback = null;
}
}
});
_this.linkService = new PDFLinkService();
_this.linkService.setDocument(pdf, null);
//moved to set target function
//_this.initThumbs();
_this.pageCount = pdf.numPages;
_this.contentSource = pdf;
},
function loadingError(error) {
if (_this) {
var cors = "", tmp = document.createElement('a');
tmp.href = _this.contentSource;
if (tmp.hostname !== window.location.hostname)
cors = "CROSS ORIGIN!! ";
_this.updateInfo(cors + ""+_this.options.text.nopdffileaccess+" " + _this.contentSource);
}
});
loading.onProgress = function getDocumentProgress(progressData) {
if (_this) {
var percentage = 100 * progressData.loaded / progressData.total;
if (isNaN(percentage)) {
if (progressData && progressData.loaded) {
_this.updateInfo(""+_this.options.text.loadingtext+" " + (Math.ceil(progressData.loaded / 10000) / 100).toString() + "MB ...");
}
else {
_this.updateInfo(""+_this.options.text.loadingtext+"");
}
}
else {
_this.updateInfo(""+_this.options.text.loadingtext+" " + percentage.toString().split(".")[0] + "% ...");
}
}
};
}
};
var checkCORS = function () {
if (_this) {
defaults.pdfjsWorkerSrc ;
//_this.updateInfo("Loading PDF Worker ...");
var tmp = document.createElement('a');
tmp.href = defaults.pdfjsWorkerSrc;
if (tmp.hostname !== window.location.hostname) {
// _this.updateInfo("Loading PDF Worker CORS ...");
$.ajax({
url: defaults.pdfjsWorkerSrc,
cache: true,
success: function (data) {
defaults.pdfjsWorkerSrc = FBPJAR.createObjectURL(data, "text/javascript");
checkSource();
}
});
}
else {
checkSource();
}
}
};
if (window.PDFJS == null) {
if (_this) {
_this.updateInfo(""+_this.options.text.loadingtext+"");
getScript(defaults.pdfjsSrc, function () {
if (typeof define === 'function' && define.amd && window.requirejs) {
_this.updateInfo("Loading PDF Service (require) ...");
require.config({paths: {'pdfjs-dist/build/pdf.worker': defaults.pdfjsWorkerSrc.replace(".js", "")}});
require(['pdfjs-dist/build/pdf'], function (pdf) {
checkCORS();
});
}
else {
checkCORS();
}
}, function () {
_this.updateInfo("Unable to load PDF service..");
});
}
}
else {
checkSource();
}
}
else {
console.error("Unknown source type. Please check documentation for help");
}
this.dispose = function () {
if (_this.loading && _this.loading.destroy) {
_this.loading.destroy();
}
_this.loading = null;
if (_this.textureLoadTimeOut) {
clearTimeout(_this.textureLoadTimeOut);
_this.textureLoadTimeOut = null;
}
if (this.targetObject) {
if (this.targetObject.thumbContainer && this.targetObject.thumbContainer.remove)
this.targetObject.thumbContainer.remove();
if (this.targetObject.outlineContainer && this.targetObject.outlineContainer.remove)
this.targetObject.outlineContainer.remove();
if (this.targetObject.dispose) this.targetObject.dispose();
this.targetObject.processPage = null;
this.targetObject.requestPage = null;
if (this.targetObject.container && this.targetObject.container.off)
this.targetObject.container.off();
}
if (this.pdfDocument && this.pdfDocument.destroy) this.pdfDocument.destroy();
if (this.linkService && this.linkService.dispose) this.linkService.dispose();
if (this.outlineViewer && this.outlineViewer.dispose) this.outlineViewer.dispose();
if (this.thumblist && this.thumblist.dispose) {
this.thumblist.review = null;
this.thumblist.dispose();
}
this.activeThumb = null;
this.targetObject = null;
this.pdfDocument = null;
this.linkService = null;
this.outlineViewer = null;
this.thumblist = null;
_this = null;
};
return this;
}
ContentProvider.prototype.updateInfo = function (info) {
if (this.flipbook && this.flipbook.updateInfo) {
this.flipbook.updateInfo(info);
}
};
ContentProvider.prototype.initThumbs = function () {
var _this = this;
if (_this.cache[_this.thumbsize] == null) _this.cache[_this.thumbsize] = [];
var thumbLoadTimeOut;
var review = function () {
clearTimeout(thumbLoadTimeOut);
thumbLoadTimeOut = setTimeout(function () {
thumbLoadTimeOut = setTimeout(reviewThumbs, _this.waitPeriod / 2);
}, _this.waitPeriod);
};
var reviewThumbs = function () {
var requestCount = 0;
if (Date.now() - _this.thumblist.lastScrolled < 100) {
requestCount = 1;
}
else {
_this.targetObject.container.find(".fbpj-thumb-container .fbpj-vrow").each(function () {
var thumb = $(this);
if (!thumb.hasClass("fbpj-thumb-loaded")) {
requestCount++;
var id = $(this).attr("id").replace("fbpj-thumb", "");
_this.getPage(id, review, true);
thumb.addClass("fbpj-thumb-loaded");
return false;
}
});
if (requestCount == 0) {
clearTimeout(thumbLoadTimeOut);
}
}
if (requestCount > 0) {
review();
}
//move to thumb if thumb is on
if (_this.activeThumb != _this.targetObject._activePage) {
var thumbVisible = _this.targetObject.thumbContainer != null && _this.targetObject.thumbContainer.hasClass("fbpj-sidemenu-visible");
if (thumbVisible) {
$(".loading-info").fadeOut();
var wrapper = _this.thumblist.container;
var cScroll = wrapper.scrollTop,
cHeight = wrapper.getBoundingClientRect().height;
var thumb = _this.targetObject.thumbContainer.find("#fbpj-thumb" + _this.targetObject._activePage);
if (thumb.length > 0) {//TODO direct jumps won't work..
_this.targetObject.thumbContainer.find(".fbpj-selected").removeClass("fbpj-selected");
thumb.addClass("fbpj-selected");
//js calculation
thumb = thumb[0];
//updated with custmscrollinto view since inbuilt causes page movement
if (cScroll + cHeight < thumb.offsetTop + thumb.scrollHeight)
utils.scrollIntoView(thumb, null, false);
else if (cScroll > thumb.offsetTop)
utils.scrollIntoView(thumb);
_this.activeThumb = _this.targetObject._activePage;
}
else {
$(wrapper).scrollTop(_this.targetObject._activePage * 124);
review();
}
}
}
};
_this.thumblist = _this.targetObject.thumblist = new ThumbList({
//w: 128 * _this.viewport.width/_this.viewport.height,
h: 500,
addFn: function (row) {
},
scrollFn: review,
itemHeight: 128,
totalRows: _this.pageCount,
generatorFn: function (row) {
var el = document.createElement("div");
var pageNumber = row + 1;
el.id = "fbpj-thumb" + pageNumber;
var elText = document.createElement("div");
elText.innerHTML = pageNumber;
el.appendChild(elText);
//el.style.position = "absolute";
//el.callback = function_this.getPage(pageNumber,null,true);
return el;
}
});
_this.thumblist.lastScrolled = Date.now();
_this.thumblist.review = review;
review();
//_this.thumblist.container.classList.add('thumb-container');
var thumbContainer = $('<div>').addClass("fbpj-thumb-container fbpj-sidemenu-visible fbpj-sidemenu");
thumbContainer.append($(_this.thumblist.container).addClass("fbpj-thumb-wrapper"));
_this.targetObject.thumbContainer = thumbContainer;
_this.targetObject.container.append(thumbContainer);
var sideMenuClose = $(html.div, {
class: "fbpj-ui-btn fbpj-ui-sidemenu-close ti-close"
});
thumbContainer.append(sideMenuClose);
_this.thumblist.reset($(_this.thumblist.container).height());
_this.targetObject.container.on('click', '.fbpj-thumb-container .fbpj-vrow', function (e) {
e.stopPropagation();
var id = $(this).attr("id").replace("fbpj-thumb", "");
_this.targetObject.gotoPage(parseInt(id, 10));
});
};
ContentProvider.prototype.initOutline = function () {
var _this = this;
var outlineContainer = $('<div>').addClass("fbpj-outline-container fbpj-sidemenu");
var outlineWrapper = $('<div>').addClass("fbpj-outline-wrapper");
var sideMenuClose = $(html.div, {
class: "fbpj-ui-btn fbpj-ui-sidemenu-close ti-close"
});
outlineContainer.append(sideMenuClose).append(outlineWrapper);
_this.targetObject.container.append(outlineContainer);
_this.targetObject.outlineContainer = outlineContainer;
_this.outlineViewer = new BookMarkViewer({
container: outlineWrapper[0],
linkService: _this.linkService,
outlineItemClass: "fbpj-outline-item",
outlineToggleClass: "fbpj-outline-toggle",
outlineToggleHiddenClass: "fbpj-outlines-hidden"
});
function processOutline(outline) {
if (_this.options.overwritePDFOutline == true) {
outline = [];
}
outline = outline || [];
if (_this.outline) {
for (var count = 0; count < _this.outline.length; count++) {
_this.outline[count].custom = true;
if (outline) outline.push(_this.outline[count]);
}
/* _this.outline.forEach(function(v) {
//v.custom = true;
this.push(v);
}, this);
outline.push(_this.outline)*/
}
if (outline.length === 0 && _this.targetObject.ui.outline != null) {
_this.targetObject.ui.outline.hide();
}
_this.outlineViewer.render({outline: outline});
}
if (_this.pdfDocument) {
_this.pdfDocument.getOutline().then(function (outline) {
processOutline(outline);
});
}
else {
processOutline([]);
}
if (_this.options.autoEnableOutline == true) {
_this.targetObject.ui.outline.trigger("click");
}
if (_this.options.autoEnableThumbnail == true) {
_this.targetObject.ui.thumbnail.trigger("click");
}
};
ContentProvider.prototype.checkViewportSize = function (width, height, zoom) {
var _this = this;
var target = _this.targetObject;
var zoomWidth = width * zoom,
zoomHeight = height * zoom;
var oldCacheSize = _this.cacheIndex;
/* var height = target.mode == "css"
? (target.container.height() - (target.stage.innerWidth() - target.stage.width()) )
: target.stage.height();
var width = height * _this.normalViewport.width / _this.normalViewport.height;*/
//var zoom = _this.zoomScale != 1;
if (_this.contentSourceType == SOURCE_TYPE.PDF) {
/* _this.viewport.height = height;
_this.viewport.width = width;*/
_this.cacheIndex = Math.ceil(Math.max(zoomWidth, zoomHeight));
// if (zoom !== 1) {
_this.cacheIndex = Math.floor(Math.max(zoomWidth, zoomHeight));// * _this.zoomScale;//nearestPowerOfTwo(Math.max(_this.viewport.width,_this.viewport.height));
// _this.cacheIndex = Math.floor(utils.zoomStops(Math.max(zoomWidth, zoomHeight), _this.options.zoomRatio, oldCacheSize < _this.cacheIndex, Math.max(width, height)));
// }
_this.cacheIndex = limitAt(_this.cacheIndex * defaults.pixelRatio, _this.minDimension, _this.maxDimension);
//removed to force internal page size fit incase the internal pages are of different sizes.
// _this.cacheScale = _this.cacheIndex / Math.max(_this.normalViewport.width, _this.normalViewport.height);
if (_this.cache[_this.cacheIndex] == null) _this.cache[_this.cacheIndex] = [];
if (oldCacheSize !== _this.cacheIndex) {
for (var pageCount = 0; pageCount < target.children.length; pageCount++) {
var page = target.children[pageCount];
//page.name = '-2';
}
target.refresh();
}
//if(zoom !==1){
// zoomHeight = height> width ? _this.cacheIndex : _this.cacheIndex * _this.pageRatio;
//}
_this.imageViewport = _this.refPage.getViewport(zoomHeight / _this.normalViewport.height);
_this.viewport = (target.mode == "css") ? _this.imageViewport
: _this.refPage.getViewport(_this.bookSize.height / _this.normalViewport.height);
log(_this.cacheIndex);
_this.annotedPage = undefined;
_this.review();
//_this.zoomScale = (zoom == true) ? _this.normalViewport.height * _this.viewport.scale / _this.viewport.height : 1;
}
else {
if (_this.cache[_this.cacheIndex] == null) _this.cache[_this.cacheIndex] = [];
/* _this.cacheIndex = _this.zoomScale == 1 ? limitAt(_this.cacheIndex, _this.minDimension, _this.maxDimension) : _this.maxDimension;*/
//_this.zoomScale = (zoom == true) ? _this.zoomViewport.height / height : 1;
}
//_this.zoomScale = (zoom == true) ? _this.zoomViewport.height / height : 1;
};
ContentProvider.prototype.getCache = function (index, isThumb) {
return (isThumb == true)
? this.cache[this.thumbsize] == null ? null : this.cache[this.thumbsize][index]
: this.cache[this.cacheIndex] == null ? null : this.cache[this.cacheIndex][index];
};
ContentProvider.prototype.setCache = function (index, src, isThumb, cacheIndexSize) {
if (isThumb == true) {
if (this.cache[this.thumbsize] != null) this.cache[this.thumbsize][index] = src;
}
else {
var cacheIndex = cacheIndexSize == null ? this.cacheIndex : cacheIndexSize;
if (this.cache[cacheIndex] != null)
this.cache[cacheIndex][index] = src;
}
};
ContentProvider.prototype.setTarget = function (targetObject) {
var _this = this;
if (targetObject == null) {
return this.targetObject;
}
else {
this.targetObject = targetObject;
targetObject.contentProvider = this;
targetObject.container.removeClass("fbpj-loading fbpj-init");
//_this.initThumbs();
if (_this.linkService != null) {
_this.linkService.setViewer(targetObject);
_this.initOutline();
}
targetObject.processPage = function (pageNumber, callback) {
if (pageNumber > 0 && pageNumber <= _this.pageCount) {
//log("Loading page :" + pageNumber);
_this.getPage(pageNumber, callback);
}
else {
_this.setPage(pageNumber, defaults.textureLoadFallback, callback);
//log("Invalid PageNumber :" + pageNumber);
}
};
targetObject.requestPage = function () {
_this.review("Request");
};
if (targetObject.resize != null)
targetObject.resize();
}
};
ContentProvider.prototype.review = function (message) {
var _this = this;
message = message || "timer review";
clearTimeout(_this.textureLoadTimeOut);
_this.textureLoadTimeOut = setTimeout(function () {
_this.textureLoadTimeOut = setTimeout(_this.reviewPages, _this.waitPeriod / 2, _this, message);
}, _this.waitPeriod);
};
ContentProvider.prototype.reviewPages = function (_this, message) {
_this = _this || this;
var target = _this.targetObject;
if (target == null) return;
var isBooklet = isBookletMode(target);
if (message != null) log(message);
var requiresRevisit = false;
var pageCount, page;
for (pageCount = 0; pageCount < _this.targetObject.children.length; pageCount++) {
page = target.children[pageCount];
if (page.isFlipping == true) { //requires revisit
requiresRevisit = true;
break;
}
}
if (requiresRevisit == false) {
var pageLength = target.children.length > 3 ? 3 : target.children.length;
var midPoint = pageLength / 2;
var basePage = isBooklet ? target._activePage : getBasePage(target._activePage);
_this.baseNumber = basePage;
if (_this.zoomScale > 1) {
pageLength = 1;
}
for (pageCount = 0; pageCount < pageLength; pageCount++) {
var dividend = Math.floor(pageCount / 2);
var diff = pageCount % 2 == 0
? -dividend * (isBooklet ? 1 : 2)
: (dividend == 0 ? 1 : dividend) * (isBooklet ? 1 : 2);
var frontPageNumber = basePage + diff,
backPageNumber = basePage + diff + 1;
var page1 = target.getPageByNumber(frontPageNumber),
page2 = target.getPageByNumber(backPageNumber),
reqFrontPageStamp = frontPageNumber + "|" + _this.cacheIndex,
reqBackPageStamp = backPageNumber + "|" + _this.cacheIndex;
var requestCount = 0;
if (page1 != null && page1.frontPageStamp != reqFrontPageStamp && page1.visible == true) {
page1.frontTextureLoaded = false;
target.processPage(frontPageNumber, function () {
_this.review("Batch Call");
});
page1.frontPageStamp = reqFrontPageStamp;
requestCount++;
}
if (page2 != null && page2.backPageStamp != reqBackPageStamp && page2.visible == true && !isBooklet) {
page2.backTextureLoaded = false;
target.processPage(backPageNumber, function () {
_this.review("Batch Call");
});
page2.backPageStamp = reqBackPageStamp;
requestCount++;
}
//diff is 0 only at the open pages
if (diff == 0 && _this.annotedPage !== basePage) {// && target.mode !== "css") {
_this.getAnnotations(frontPageNumber);
if (!isBooklet) _this.getAnnotations(backPageNumber);
_this.annotedPage = basePage;
}
if (requestCount > 0) {
break;
}
}
if (requestCount == 0) {
if (target.mode !== "css") {
_this.setLoading(basePage);
}
else {
// _this.setLoading(basePage);
// _this.setLoading(basePage + 1);
}
}
}
else {
_this.review("Revisit request");
if (_this.annotedPage != null && target.mode !== "css") {
var baseActive = getBasePage(target._activePage);
$(target.getContentLayer(baseActive)).html("");
$(target.getContentLayer(baseActive + 1)).html("");
_this.annotedPage = null;
}
}
};
ContentProvider.prototype.getPage = function (pageNumber, callbackFunction, isThumb) {
var _this = this;
pageNumber = parseInt(pageNumber, 10);
var _pageNumber = pageNumber;
var source = _this.contentSource;
if (pageNumber <= 0 && pageNumber >= _this.pageCount) {
_this.setPage(pageNumber, defaults.textureLoadFallback, callbackFunction, isThumb);
}
else {
if (_this.contentSourceType == SOURCE_TYPE.PDF) {
if (_this.getCache(pageNumber, isThumb) != null) {
_this.setPage(pageNumber, _this.getCache(pageNumber, isThumb), callbackFunction, isThumb);
log("Page " + pageNumber + " loaded from cache");
}
else {
if (isThumb !== true) _this.setLoading(pageNumber, true);
if (_this.options.pageSize == FBPJAR.PAGE_SIZE.DOUBLEINTERNAL && pageNumber > 2) {
_pageNumber = Math.ceil((pageNumber - 1) / 2) + 1;
}
source.getPage(_pageNumber, isThumb).then(function (page) {
renderPage(page, pageNumber, callbackFunction, isThumb);
});
}
}
else if (_this.contentSourceType == SOURCE_TYPE.IMAGE || _this.contentSourceType == SOURCE_TYPE.HTML) {
if (_this.getCache(pageNumber, isThumb) != null) {
_this.setPage(pageNumber, _this.getCache(pageNumber, isThumb), callbackFunction, isThumb);
log("Page " + pageNumber + " loaded from cache");
}
else {
if (isThumb !== true) _this.setLoading(pageNumber, true);
if (_this.options.pageSize == FBPJAR.PAGE_SIZE.DOUBLEINTERNAL && pageNumber > 2) {
_pageNumber = Math.ceil((pageNumber - 1) / 2) + 1;
}
//if (_this.isCrossOrigin == null) {
//
// _this.setCache(pageNumber, source[_pageNumber - 1], isThumb, _this.cacheIndex);
// _this.setPage(pageNumber, source[_pageNumber - 1], callbackFunction, isThumb);
//
// if (callbackFunction != null) callbackFunction();
//
//} else {
loadImagejQuery(source[_pageNumber - 1], function (src) {
_this.setCache(pageNumber, src, isThumb, _this.cacheIndex);
_this.setPage(pageNumber, src, callbackFunction, isThumb);
if (callbackFunction != null) callbackFunction();
}, _this.isCrossOrigin);
//}
}
//_this.setPage(pageNumber, source[pageNumber - 1], callbackFunction, isThumb);
}
}
function loadImage(src, callback, isCrossOrigin) {
var img = new Image;
img.crossOrigin = "Anonymous";
img.onload = function () {
if (isCrossOrigin == true) {
var canvas = document.createElement("canvas"),
ctx = canvas.getContext("2d");
canvas.width = img.width;
canvas.height = img.height;
ctx.drawImage(img, 0, 0);
//localStorage.setItem( "savedImageData", canvas.toDataURL("image/png") );
if (defaults.canvasToBlob == true) {
canvas.toBlob(function (blob) {
var src = FBPJAR.createObjectURL(blob, "image/jpeg");
if (callback != null) callback(src);
}, "image/jpeg", 0.85)
}
else {
if (callback != null) callback(canvas);
}
}
else {
if (callback != null) callback(src);
}
//$(this).off();
img.onload = null;
img = null;
};
img.src = src;
// make sure the load event fires for cached images too
if (img.complete || img.complete === undefined) {
img.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";
img.src = src;
}
}
function loadImagejQuery(src, callback, isCrossOrigin) {
$("<img/>")
.attr("src", _this.contentSource[0])
.on('load', (function () {
$(this).off();
if (callback != null) {
callback(src);
// callback = null;
}
//_this.setLoading(1);
//console.log(_this.zoomViewport);
log(this.height + ":" + this.width);
//pic_real_width = this.width; // Note: $(this).width() will not
//pic_real_height = this.height; // work for in memory images.
//moved to set target function
//_this.
// ();
}));
}
function renderPage(page, pageNumber, callbackFunction, isThumb) {
var forceFit = _this.options.forceFit;
var isDoublePage = _this.options.pageSize == FBPJAR.PAGE_SIZE.DOUBLEINTERNAL && pageNumber > 1 && pageNumber < _this.pageCount;
var widthFix = isDoublePage && forceFit ? 2 : 1;
/* var heightScale = _this.pageRatio < 1
? _this.cacheScale
: _this.cacheScale / _this.pageRatio;*/
//_this.cacheScale = _this.cacheIndex / Math.max(_this.normalViewport.width, _this.normalViewport.height);
//scales are calculated based on perpage in case per page fitting is required.
var viewport = forceFit ? page.getViewport(1) : _this.normalViewport;
var scale = _this.cacheIndex / Math.max(viewport.width / widthFix, viewport.height);//heightScale /_this.normalViewport.height;
if (_this.webgl == true) {
scale = nearestPowerOfTwo(_this.cacheIndex) / (_this.pageRatio > 1
? viewport.width / widthFix : viewport.height);
}
var canvas = document.createElement('canvas');
var start = performance.now();
var requestedCacheSize = _this.cacheIndex;
var context = canvas.getContext('2d');
// scale = scale * defaults.pixelRatio;
if (isThumb == true) {
scale = _this.thumbsize / _this.normalViewport.height;
}
canvas.height = Math.round(viewport.height * scale); //causes fluctuation in value like 22.99999 as 22
canvas.width = Math.round(viewport.width / widthFix * scale);
if (_this.targetObject.mode == 'css' && Math.abs(_this.targetObject.zoomHeight - canvas.height) < 2) {
canvas.height = _this.targetObject.zoomHeight + 0; //causes fluctuation in value like 22.99999 as 22
canvas.width = _this.targetObject.zoomWidth + 0;
}
viewport = page.getViewport(scale);
log("rendering " + pageNumber + " at " + canvas.width + "x" + canvas.height);
if (isDoublePage) {
if (isRTLMode(_this.targetObject)) {
if (pageNumber % 2 == 0) {
viewport.transform[4] = -canvas.width;
}
}
else {
if (pageNumber % 2 == 1) {
viewport.transform[4] = -canvas.width;
}
}
}
var renderContext = {
canvasContext: context,
viewport: viewport
};
page.cleanupAfterRender = true;
var pageRendering = page.render(renderContext);
pageRendering.promise.then(
function () {
log(performance.now() - start);
start = performance.now();
if (isThumb == true || (_this.options.canvasToBlob == true && _this.webgl !== true)) {
canvas.toBlob(function (blob) {
var src = FBPJAR.createObjectURL(blob, "image/jpeg");
log(performance.now() - start);
_this.setCache(pageNumber, src, isThumb, requestedCacheSize);
_this.setPage(pageNumber, src, callbackFunction, isThumb);
//canvas.width = canvas.height = 1;
//context.clearRect( 0, 0, canvas.width, canvas.height );
//page.cleanup();
}, "image/jpeg", _this.pdfRenderQuality)
}
else {
log("Setting Page " + pageNumber);
_this.setPage(pageNumber, canvas, callbackFunction, isThumb);
}
renderContext = null;
});
}
};
ContentProvider.prototype.getTargetPage = function (pageNumber) {
};
ContentProvider.prototype.setLoading = function (pageNumber, show) {
if (this.targetObject != null) {
if (this.webgl == true) {
var container = this.targetObject.container;
if (show == true) {
if (container.isLoading !== true) {
container.addClass("fbpj-loading");
container.isLoading = true;
log("Loading icon at " + pageNumber + " as " + show);
}
}
else {
if (container.isLoading != null) {
container.removeClass("fbpj-loading");
container.isLoading = null;
log("Loading icon at " + pageNumber + " as " + show);
}
}
}
else {
var contentLayer = $(this.targetObject.getContentLayer(pageNumber));
if (contentLayer != null) {
if (show == true) contentLayer.addClass("fbpj-page-loading");
else contentLayer.removeClass("fbpj-page-loading");
log("Loading icon at " + pageNumber + " as " + show);
}
}
}
};
ContentProvider.prototype.getAnnotations = function (pageNumber) {
var _this = this;
if (_this.options.enableAnnotation == false || utils.hasCompatibility() === true) return;
var target = _this.targetObject;
pageNumber = parseInt(pageNumber, 10);
var source = _this.contentSource;
var contentLayer = $(target.getContentLayer(pageNumber));
contentLayer.empty();
if (pageNumber > 0 && pageNumber <= _this.pageCount) {
if (_this.contentSourceType == SOURCE_TYPE.PDF) {
var basePage = getBasePage(pageNumber);
var _pageNumber = pageNumber;
if (_this.options.pageSize == FBPJAR.PAGE_SIZE.DOUBLEINTERNAL && pageNumber > 2) {
_pageNumber = Math.ceil((pageNumber - 1) / 2) + 1;
}
source.getPage(_pageNumber).then(function (page) {
if (contentLayer != null && contentLayer.length > 0) {
var viewport = page.getViewport(1);
viewport = page.getViewport(_this.viewport.height / viewport.height);
// _this.viewport
_this.setupAnnotations(page, viewport, contentLayer, pageNumber);
/* //it's just resizing nothing to do with annotation fetch
if (target.mode != "css") {
var page3d = target.getPageByNumber(pageNumber);
if (page3d != null) {
var isLeft = (pageNumber % 2 == 0);
var width = Math.abs(page3d.geometry.boundingBox.max.x - page3d.geometry.boundingBox.min.x);
var height = Math.abs(page3d.geometry.boundingBox.max.z - page3d.geometry.boundingBox.min.z);
var div3d = isLeft ? target.parent.cssScene.divLeft : target.parent.cssScene.divRight;
if (div3d != null) {
div3d.rotation.y = (isLeft ? -1 : 1 ) * Math.atan2(height, width) * 0.9;
div3d.position.z = height * 0.8;
div3d.position.x = (isLeft ? 1 : -1 ) * height / 2.5;
$(div3d.element).css({
width: width,
left: isLeft ? -width / 2 : width / 2
});
}
}
}*/
}
});
}
//render any custom liks available for page.
if (_this.links != null && _this.links[pageNumber] != null) {
var pageLinks = _this.links[pageNumber];
for (var index = 0; index < pageLinks.length; index++) {
var pageLink = pageLinks[index];
var annotation;
if (pageLink.dest && pageLink.dest.indexOf && pageLink.dest.indexOf('[html]') == 0) {
annotation = document.createElement('div');
annotation.innerHTML = pageLink.dest.substr(6);
annotation.className = "customHtmlAnnotation";
}
else {
annotation = document.createElement('a');
annotation.setAttribute("dest", pageLink.dest);
annotation.className = "customLinkAnnotation";
annotation.href = "#" + pageLink.dest;
annotation.onclick = function () {
var dest = this.getAttribute("dest");
if (dest) {
_this.linkService.customNavigateTo(dest);
}
return false;
};
}
annotation.style.left = pageLink.x + "%";
annotation.style.top = pageLink.y + "%";
annotation.style.width = pageLink.w + "%";
annotation.style.height = pageLink.h + "%";
contentLayer[0].appendChild(annotation);
}
}
//render any html available for page.
if (_this.html != null && _this.html[pageNumber] != null) {
var pageHTML = _this.html[pageNumber];
contentLayer.append($("<div class='customHTMLAnnotation'>").html(pageHTML));
}
}
};
ContentProvider.prototype.setPage = function (pageNumber, textureSrc, callbackFunction, isThumb) {
var _this = this;
var target = _this.targetObject;
var isRTL = isRTLMode(target);
var isBooklet = isBookletMode(target);
if (isThumb == true) {
var page = _this.targetObject.container.find("#fbpj-thumb" + pageNumber);
//log("setting:" + pageNumber + " " + bgImage(textureSrc));
page.css({
backgroundImage: bgImage(textureSrc)
});
}
else {
if (textureSrc == defaults.textureLoadFallback) {
log("Fallback on " + pageNumber);
}
var bookPage = target.getPageByNumber(pageNumber);
if (bookPage != null) {
if (
(pageNumber % 2 != 0 && !isRTL) ||
(pageNumber % 2 != 1 && isRTL && !isBooklet) || (isBooklet && !isRTL)
) {
log(pageNumber + "rendered to back of " + bookPage.color);
bookPage.backImage(textureSrc, function (object, texture) {
bookPage.backTextureLoaded = true;
_this.setLoading(pageNumber);
if (_this.requiresImageTextureScaling && texture && pageNumber != 1 && pageNumber != _this.pageCount) {
texture.repeat.x = 0.5;
texture.offset.x = 0.5;
}
if (callbackFunction != null) callbackFunction();
});
}
else {
log(pageNumber + "rendered to front of " + bookPage.color);
bookPage.frontImage(textureSrc, function (object, texture) {
bookPage.frontTextureLoaded = true;
_this.setLoading(pageNumber);
if (_this.requiresImageTextureScaling && texture && pageNumber != 1 && pageNumber != _this.pageCount) {
texture.repeat.x = 0.5;
}
if (callbackFunction != null) callbackFunction();
});
//}
}
}
else {
log("Invalid set request on Page " + pageNumber);
}
}
};
ContentProvider.prototype.setupAnnotations = function (page, viewport, pageDiv, pageNumber) {
if (pageDiv == null || $(pageDiv).length == 0) return;
var _this = this;
return page.getAnnotations().then(function (annotationsData) {
viewport = viewport.clone({
dontFlip: true
});
if (_this.options.pageSize == FBPJAR.PAGE_SIZE.DOUBLEINTERNAL && pageNumber > 2 && pageNumber % 2 == 1) {
//viewport.transform[4]= -viewport.scale * page.view[2]/2;
}
else if (pageNumber == 1) {
}
if (pageDiv == null) {
return;
}
pageDiv = $(pageDiv);
if (pageDiv.find(".annotationDiv").length == 0) {
pageDiv.append($("<div class='annotationDiv'>"));
}
var div = pageDiv.find(".annotationDiv");
div.empty();
if (_this.options.pageSize == FBPJAR.PAGE_SIZE.DOUBLEINTERNAL && pageNumber > 2 && pageNumber % 2 == 1) {
//viewport.transform[4]= -viewport.scale * page.view[2]/2;
div.css({left: '-100%'});
}
else if (pageNumber == 1) {
div.css({left: ''});
}
/* div.css({
transform:'matrix(' + _this.viewport.transform.join(',') + ')'
});*/
PDFJS.AnnotationLayer.render({
annotations: annotationsData,
div: div[0],
page: page,
viewport: viewport,
linkService: _this.linkService
});
if (_this.options.annotationClass && _this.options.annotationClass !== "") {
div.find(" > section").addClass(_this.options.annotationClass);
}
if (_this.options.search == true) {
// div.find(" > section").addClass("someclass");
if (pageDiv.find(".textLayerDiv").length == 0) {
pageDiv.append($("<div class='textLayerDiv'>"));
}
var div2 = pageDiv.find(".textLayerDiv");
page.getTextContent().then(function (textContent) {
// console.log(textContent);
var textLayer = new FBPJAR.TextLayerBuilder({
textLayerDiv: div2[0],
pageIndex: null,
viewport: viewport.clone({
dontFlip: false
})
});
textLayer.setTextContent(textContent);
textLayer.render();
});
}
});
};
return ContentProvider;
})({});
var PageCSS = (function () {
function PageCSS(parameters) {
this.angles = parameters.angles || [0, 0, 0, 0, 0, 0];
this.stiffness = parameters.angles || 0.1;
this.segments = parameters.segments || 1;
this.canvasMode = parameters.contentSourceType !== SOURCE_TYPE.IMAGE && parameters.canvasToBlob == false;
this.initDOM();
}
function createInternals(pageSide) {
var contentLayer = pageSide.contentLayer = $(html.div, {
class: "fbpj-page-content"
});
pageSide.append(contentLayer);
}
PageCSS.prototype = {
initDOM: function () {
var element = this.element = $(html.div, {
class: "fbpj-book-page"
});
var wrapper = this.wrapper = $(html.div, {
class: "fbpj-page-wrapper"
});
var front = this.front = $(html.div, {
class: "fbpj-page-front"
});
var back = this.back = $(html.div, {
class: "fbpj-page-back"
});
var foldInnerShadow = this.foldInnerShadow = $(html.div, {
class: "fbpj-page-fold-inner-shadow"
});
var foldOuterShadow = this.foldOuterShadow = $(html.div, {
class: "fbpj-page-fold-outer-shadow"
});
this.frontIMG = new Image();
this.backIMG = new Image();
createInternals(front, this.segments, true);
createInternals(back, this.segments, false);
element.append(wrapper).append(foldOuterShadow);
wrapper.append(front).append(back).append(foldInnerShadow);
},
updatePoint: function (point) {
if (point == null) return;
//detect the current page
var page = this.parent.dragPage != null ? this.parent.dragPage
: point.page != null ? point.page : this;
//get the pageWidth and pageHeight
var pageWidth = page.element.width(),
pageHeight = page.element.height();
//the corner where the drag started
var corner = this.parent.corner != null ? this.parent.corner : point.corner,
corners = FBPJAR.CORNERS;
var
isRight = page.side == drag.right,
isBottom = (corner == corners.BL) || (corner == corners.BR);
point.rx = (isRight == true)
? pageWidth * 2 - point.x
: point.x;
point.ry = (isBottom == true)
? pageHeight - point.y
: point.y;
var radAngle = Math.atan2(point.ry, point.rx);
radAngle = Math.PI / 2 - limitAt(radAngle, 0, toRad(90));
var correctionX = isRight
? point.x / 2
: pageWidth - point.x / 2,
correctionY = point.ry / 2,
refLength = Math.max(0,
Math.sin(radAngle - Math.atan2(correctionY, correctionX)) * distOrigin(correctionX,
correctionY)),
foldLength = 0.5 * distOrigin(point.rx, point.ry);
var x = Math.round(pageWidth - refLength * Math.sin(radAngle)),
y = Math.round(refLength * Math.cos(radAngle)),
angle = toDeg(radAngle);
var angle1 = isBottom
? isRight ? 180 + (90 - angle) : 180 + angle
: isRight ? angle : 90 - angle;
var angle2 = isBottom
? isRight ? 180 + (90 - angle) : angle
: isRight ? angle + 180 : angle1,
angleS = isBottom
? isRight ? 90 - angle : angle + 90
: isRight ? angle1 - 90 : angle1 + 180,
x1 = isRight ? pageWidth - x : x,
y1 = isBottom ? pageHeight + y : -y,
x2 = isRight ? -x : x - pageWidth,
y2 = isBottom ? -pageHeight - y : y;
var opacity = limitAt(point.distance * 0.5 / pageWidth, 0, 0.5);
var foldOpacity = limitAt((pageWidth * 2 - point.rx) * 0.5 / pageWidth, 0.05, 0.3);
page.element.addClass("fbpj-folding");
var front = isRight ? page.back : page.front;
var back = isRight ? page.front : page.back;
var outerShadow = page.foldOuterShadow;
var innerShadow = page.foldInnerShadow;
page.wrapper.css({
transform: translateStr(x1, y1) + rotateStr(angle1)
});
front.css({
transform: rotateStr(-angle1) + translateStr(-x1, -y1)
});
back.css({
transform: rotateStr(angle2) + translateStr(x2, y2),
boxShadow: "rgba(0, 0, 0, " + opacity + ") 0px 0px 20px"
});
innerShadow.css({
transform: rotateStr(angle2) + translateStr(x2, y2),
opacity: foldOpacity / 2,
backgroundImage: prefix.css + "linear-gradient( " + angleS + "deg, rgba(0, 0, 0, 0.25) , rgb(0, 0, 0) " + foldLength * 0.7 + "px, rgb(255, 255, 255) " + foldLength + "px)"
});
outerShadow.css({
//transform: rotateStr(angle - (isRight ? -180 : 0)) + translateStr(isRight ? -x : x - pageWidth, y),
opacity: foldOpacity / 2,
left: isRight ? "auto" : 0,
right: isRight ? 0 : "auto",
backgroundImage: prefix.css + "linear-gradient( " + (-angleS + 180) + "deg, rgba(0, 0, 0,0) " + foldLength / 3 + "px, rgb(0, 0, 0) " + foldLength + "px)"
});
//$("body > p").html(JSON.stringify({
// x: Math.round(point.rx),
// y: Math.round(point.ry),
// a: Math.round(angle),
// a1: Math.round(angle1),
// cx: Math.round(correctionX),
// cy: Math.round(correctionY),
// dx: Math.round(x),
// dy: Math.round(y),
// ref: Math.round(refLength),
// dis: Math.round(distOrigin(point.x, point.y))
//}));
},
updateAngle: function (angle, isRight) {
var width = this.element.width() * 5;
//if(prefix.dom!=='MS') {
this.wrapper.css({
perspective: width,
perspectiveOrigin: isRight == true ? "0% 50%" : "100% 50%"
});
//}
this.front.css({
display: (isRight == true ? (angle <= -90 ? 'block' : 'none') : (angle < 90 ? 'block' : 'none')),
transform: (prefix.dom !== 'MfS' ? "" : "perspective(" + width + "px) ")
+ (isRight == true ? "translateX(-100%) " : "")
+ "rotateY(" + ((isRight == true ? 180 : 0) + angle) + "deg)"
});
this.back.css({
display: (isRight == true ? (angle > -90 ? 'block' : 'none') : (angle >= 90 ? 'block' : 'none')),
transform: (prefix.dom !== 'MSd' ? "" : "perspective(" + width + "px) ")
+ (isRight == false ? "translateX(100%) " : "")
+ "rotateY(" + ((isRight == false ? -180 : 0) + angle) + "deg)"
});
//$("body > p").html(JSON.stringify({
// a: Math.round(angle)
//}));
return;
/*if(this.angles[1] != null) {
var segsb = this.back.segments;
var segsf = this.front.segments;
var width = this.element.width();
var angle1 = this.angles[1];
var angle2 = this.angles[4]/segsb.length;
var step = Math.floor(width/segsb.length);
for (var count = 0; count < segsb.length; count++) {
var segb = segsb[count];
var segf = segsf[count];
segb.css({
transform: "rotate3d(0,1,0," + (count == 0 ? angle1 : angle2) + "deg)",
//backgroundPositionX: -step * count,
//backgroundSize: width + "px 100%"
});
segf.css({
transform: "rotate3d(0,1,0," + (count == 0 ? 180 + angle1 : angle2) + "deg)",
//backgroundPositionX: step * (count + 1),
//backgroundSize: width + "px 100%"
});
}
}
else{
this.element.find(".bg-segment").css({
transform: "translate3d(0px,0,0) rotate3d(0,1,0,0deg)"
});
}*/
},
tween: function (point) {
var page = this;
if (page == null || page.parent == null) return;
var isBooklet = isBookletMode(page.parent);
var isRight = page.side == drag.right;
var isRTL = page.parent.direction == FBPJAR.DIRECTION.RTL;
var isBottom = page.parent.corner == FBPJAR.CORNERS.BL || page.parent.corner == FBPJAR.CORNERS.BR;
var isMagnetic = page.magnetic == true;
var travelY = isBottom ? page.parent.height : 0;
var init, first, mid, angle = 0;
var end = page.end = (page && page.animateToReset == true)
? {x: isRight ? page.parent.fullWidth : 0, y: travelY}
: {x: isRight ? 0 : page.parent.fullWidth, y: travelY};
page.ease = page.isHard ? TWEEN.Easing.Quadratic.InOut : TWEEN.Easing.Linear.None;
var tempDuration = page.parent.duration;
if (page.isHard == true) {
if (point != null) {
angle = angleByDistance(point.distance, point.fullWidth);
}
init = page.init = {angle: angle * (isRight ? -1 : 1)};
end = page.end = (page && page.animateToReset == true)
? {angle: isRight ? 0 : -0}
: {angle: isRight ? -180 : 180};
}
else {
if (point == null) {
init = page.init = (page && page.animateToReset == true)
? {x: isRight ? 0 : page.parent.fullWidth, y: 0}
: {x: isRight ? page.parent.fullWidth : 0, y: 0};
first = page.first = {
x: (isRight ? 3 : 1) * page.parent.fullWidth / 4,
y: 0
};
mid = page.mid = {x: (isRight ? 1 : 3) * page.parent.fullWidth / 4, y: 0};
}
else {
init = page.init = {x: point.x, y: point.y, opacity: 1};
first = page.first = {x: point.x * 3 / 4, y: point.y * 3 / 4, opacity: 1};
mid = page.mid = {x: point.x / 4, y: point.y / 4, opacity: 1};
tempDuration = page.parent.duration * distPoints(init.x, init.y, end.x, end.y) / page.parent.fullWidth;
tempDuration = limitAt(tempDuration, page.parent.duration / 3, page.parent.duration);
}
}
init.index = 0;
// first.index = 0;
// mid.index = 0;
end.index = 1;
page.isFlipping = true;
var update = function (tween) {
if (page.isHard == true) {
page.updateAngle(tween.angle, isRight);
page.angle = tween.angle;
}
else {
page.updatePoint({
x: tween.x,
y: tween.y
});
page.x = tween.x;
page.y = tween.y;
}
if (isBooklet && !isMagnetic)
page.element[0].style.opacity = (isRight && !isRTL) || (!isRight && isRTL)
? tween.index > 0.5 ? 2 * (1 - tween.index) : 1
: tween.index < 0.5 ? 2 * tween.index : 1;
};
if (isBooklet && ((!isRight && !isRTL) || (isRight && isRTL)))
page.element[0].style.opacity = 0;
var completeTween = page.completeTween = page.completeTween || function (skipRefresh) {
page.isFlipping = false;
if (page.isHard == true) {
page.updateAngle(page.end.angle);
page.back.css({display: "block"});
page.front.css({display: "block"});
}
else {
page.updatePoint({
x: page.end.x,
y: page.end.y
});
}
page.element[0].style.opacity = 1;
if (page.animateToReset !== true) {
page.side = page.side == drag.right ? drag.left : drag.right;
}
else
page.animateToReset = null;
page.currentTween = null;
page.pendingPoint = null;
page.magnetic = false;
page.parent.dragPage = null;
page.parent.corner = FBPJAR.CORNERS.NONE;
if (skipRefresh != true)
page.parent.refresh();
//log("Tween Completed");
};
if (page.isHard == true) {
page.currentTween = new TWEEN.Tween(init).delay(0)
.to(end, page.parent.duration)
.onUpdate(function () {
update(this);
}).easing(page.ease)
.onComplete(page.completeTween)
.start();
}
else {
if (point == null) {
page.currentTween = new TWEEN.Tween(init).delay(0)
.to(end, page.parent.duration)
.onUpdate(function () {
update(this);
}).easing(TWEEN.Easing.Sinusoidal.Out)
.onComplete(page.completeTween)
.start();
}
else {
page.currentTween = new TWEEN.Tween(init).delay(0)
.to(end, tempDuration)
.onUpdate(function () {
update(this);
}).easing(TWEEN.Easing.Sinusoidal.Out)
.onComplete(page.completeTween);
page.currentTween.start();
}
}
//page.currentTween.parent= page;
},
frontImage: function (texture, callback) {
var _this = this;
function completed() {
_this.front.css({
backgroundImage: bgImage(texture)
});
if (callback != null) callback();
}
if (_this.canvasMode == true) {
_this.front.find(">canvas").remove();
if (texture !== defaults.textureLoadFallback) {
_this.front.append($(texture));
}
if (callback != null) callback();
}
else {
if (texture == defaults.textureLoadFallback) {
completed();
}
else {
_this.frontIMG.onload = completed;
_this.frontIMG.src = texture;
}
}
},
backImage: function (texture, callback) {
var _this = this;
function completed() {
_this.back.css({
backgroundImage: bgImage(texture)
});
if (callback != null) callback();
}
if (_this.canvasMode == true) {
_this.back.find(">canvas").remove();
if (texture !== defaults.textureLoadFallback) {
_this.back.append($(texture));
}
if (callback != null) callback();
}
else {
if (texture == defaults.textureLoadFallback) {
completed();
}
else {
_this.backIMG.onload = completed;
_this.backIMG.src = texture;
}
}
},
updateCSS: function (css) {
this.element.css(css);
},
resetCSS: function () {
this.wrapper.css({
transform: ''
});
this.front.css({
transform: '',
boxShadow: ''
});
this.back.css({
transform: '',
boxShadow: ''
});
},
clearTween: function (skipRefresh) {
this.currentTween.stop();
this.completeTween(skipRefresh == true);
this.resetCSS();
}
};
return PageCSS;
})();
var BookCSS = (function (_super) {
__extends(BookCSS, _super);
function updateFolding(dragPage) {
dragPage.parent.container.find(".fbpj-folding").removeClass("fbpj-folding");
dragPage.element.addClass("fbpj-folding");
}
function hasFlipping(book) {
var hasFlipping = false;
for (var pageCount = 0; pageCount < book.pages.length; pageCount++) {
var page = book.pages[pageCount];
if (page.isFlipping == true) {
hasFlipping = true;
break;
}
}
return hasFlipping;
}
function BookCSS(parameters, container) {
//parameters = extendOptions(parameters);
//_super.call(this, parameters, stage);
var _this = this;
_this.type = "BookCSS";
_this.images = parameters.images || [];
_this.pageCount = parameters.pageCount || 2;
//_this.segments = parameters.segments = 5;
_this.foldSense = 50;
_this.stackCount = 4;
_this.mode = "css";
_this.pages = [];
_this.duration = parameters.duration;
_this.container = $(container);
_this.options = parameters;
_this.drag = drag.none;
_this.pageCount = (_this.pageCount == 1 ? _this.pageCount : Math.ceil(_this.pageCount / 2) * 2);
_this.pageMode = parameters.pageMode || ((isMobile || _this.pageCount <= 2) ? FBPJAR.PAGE_MODE.SINGLE
: FBPJAR.PAGE_MODE.DOUBLE);
_this.singlePageMode = parameters.singlePageMode || (isMobile ? FBPJAR.SINGLE_PAGE_MODE.BOOKLET
: FBPJAR.SINGLE_PAGE_MODE.ZOOM);
_this.swipe_threshold = isMobile ? 15 : 50;
_this.direction = parameters.direction || FBPJAR.DIRECTION.LTR;
_this.startPage = 1;
_this.endPage = _this.pageCount;
_this._activePage = parameters.openPage || _this.startPage;
_this.hardConfig = parameters.hard;
//var foldTime = null;
has3d = 'WebKitCSSMatrix' in window || (document.body && 'MozPerspective' in document.body.style);
_this.animateF = function () {
if (TWEEN.getAll().length > 0)
TWEEN.update();
else
clearInterval(_this.animate);
};
_this.init(parameters);
_this.skipDrag = false;
function checkPage(point) {
if (_this.dragPage != point.page && point.page.visible == true) {
_this.dragPage.clearTween(true);
_this.dragPage = point.page;
_this.corner = point.corner;
_this.dragPage.pendingPoint = point;
}
}
var mouseMove = function (event) {
//event.preventDefault();
var point = _this.eventToPoint(event);
if (event.touches != null && event.touches.length == 2 && _this.startTouches != null) {
//return;
// _this.startTouches = event.touches;
_this.zoomDirty = true;
var touchCenter = utils.getVectorAvg(utils.getTouches(event, _this.container.offset())),
newScale = utils.calculateScale(_this.startTouches, utils.getTouches(event)),
scale = newScale / _this.lastScale;
var zoom = _this.contentProvider.zoomScale,
x = touchCenter.x,
y = touchCenter.y;
_this.stage.css({
transform: "translate3d(" + _this.left + "px," + _this.top + "px,0) scale3d(" + newScale + "," + newScale + ",1)"
});
_this.lastScale = newScale;
_this.lastZoomCenter = touchCenter;
event.preventDefault();
}
if ((event.touches != null && event.touches.length > 1) || _this.startPoint == null || _this.startTouches != null) return;
var targetPage = _this.dragPage || point.page;
if (_this.contentProvider.zoomScale !== 1) {
if ((event.touches != null || _this.isPanning == true)) {
_this.pan(point);
event.preventDefault();
}
}
else {
if (_this.skipDrag !== true) {
//if (_this.cancelMouse != true) {
var distance = point.distance;//_this.getDistance(event);//point.x < _this.pageWidth ? point.x : _this.fullWidth - point.x;
if (!hasFlipping(_this)) {
if ((_this.dragPage != null) || (point.isInside == true)) {
//$(".quick-hint").html(distance);
if (_this.dragPage != null) {
log("set mouse down move");
}
else {
point.y = limitAt(point.y, 1, _this.height - 1);
point.x = limitAt(point.x, 1, point.fullWidth - 1);
}
var corner = _this.corner || point.corner;
if (targetPage.isHard) {
var isRight = corner == FBPJAR.CORNERS.BR || corner == FBPJAR.CORNERS.TR;
var angle = angleByDistance(point.distance, point.fullWidth);
targetPage.updateAngle(angle * (isRight ? -1 : 1), isRight);
}
else {
targetPage.updatePoint(point, _this);
}
targetPage.magnetic = true;
targetPage.magneticCorner = point.corner;
event.preventDefault();
//point.page.updatePoint(point);
}
if (_this.dragPage == null && targetPage != null && point.isInside == false && targetPage.magnetic == true) {
targetPage.pendingPoint = point;
targetPage.animateToReset = true;
_this.corner = targetPage.magneticCorner;
_this.animatePage(targetPage);
targetPage.pendingPoint = null;
targetPage.magnetic = false;
targetPage.magneticCorner = null;
}
if (_this.isPanning == true && _this.dragPage == null && _this.contentProvider.zoomScale == 1) {
//check if swipe has happened
//console.log(_this.lastPos - point.x,performance.now()-_this.lastTime);
var swipe_dist = point.x - _this.lastPos,
swipe_time = performance.now() - _this.lastTime;
if (Math.abs(swipe_dist) > _this.swipe_threshold) {
//swipe has triggered
//_this.dragPage.pendingPoint = point;
if (swipe_dist < 0) {
_this.next();
}
else {
_this.prev();
}
_this.drag = drag.none;
_this.isPanning = false;
event.preventDefault();
}
_this.lastPos = point.x;
_this.lastTime = performance.now();
}
}
}
}
},
mouseUp = function (event) {
if (event.touches != null && event.touches.length == 0) {
var zoom = _this.contentProvider.zoomScale;
if (_this.zoomDirty == true) {
_this.previewObject.contentProvider.zoomScale =
utils.limitAt(_this.previewObject.contentProvider.zoomScale * _this.lastScale,
1, _this.previewObject.contentProvider.maxZoom);
_this.previewObject.zoomValue = _this.previewObject.contentProvider.zoomScale * 1;
//_this.previewObject.zoom(_this.lastScale < 1 ? -1 : 1);
//console.log(_this.previewObject.contentProvider.zoomScale * _this.lastScale,_this.previewObject.contentProvider.maxZoom)
//_this.previewObject.pendingZoom = true;
_this.previewObject.resize();
_this.zoomDirty = false;
}
_this.wrapper.css({
transform: ""
});
_this.lastScale = null;
_this.startTouches = null;
}
_this.isPanning = false;
if (event.touches != null && event.touches.length > 1) return;
if (_this.skipDrag !== true) {
//completeFold();
var point = _this.eventToPoint(event);
if (_this.dragPage) {
event.preventDefault();
/* if (_this.animate != null) {
clearInterval(_this.animate);
}
_this.animate = setInterval(_this.animateF, 30);
_this.dragPage.tween(point);*/
//use something like pending point
// detect the next page anbd call the updatepage
//will be better
_this.dragPage.pendingPoint = point;
if (point.x == _this.startPoint.x && point.y == _this.startPoint.y && point.isInside == true) {
if (_this.corner == FBPJAR.CORNERS.BR || _this.corner == FBPJAR.CORNERS.TR) {
checkPage(point);
if (_this.dragPage.isFlipping !== true)
_this.next();
}
else if (_this.corner == FBPJAR.CORNERS.BL || _this.corner == FBPJAR.CORNERS.TL) {
checkPage(point);
if (_this.dragPage.isFlipping !== true)
_this.prev();
}
}
else if (_this.dragPage.isFlipping !== true) {
if (point.distance > point.fullWidth / 2) {
if (point.x > point.fullWidth / 2)
_this.prev();
else
_this.next();
}
else {
_this.dragPage.animateToReset = true;
_this.animatePage(_this.dragPage);
}
}
//_this.dragPage.animateToReset = true;
if (_this.dragPage) {
_this.dragPage.pendingPoint = null;
_this.dragPage.magnetic = false;
}
}
else {
//detect click
/*if(_this.wrapper[0].contains(event.target) && _this.contentProvider.zoomScale == 1 && point.x == _this.startPoint.x && point.y == _this.startPoint.y && point.isInsidePage && _this.startPoint.page == point.page && !point.page.isFlipping && event.srcElement.nodeName!=="A"){
if(_this.startPoint.page.side ==0){
_this.prev();
_this.startPoint.page = null;
}
else{
_this.next();
_this.startPoint.page = null;
}
}*/
}
_this.drag = drag.none;
//_this.dragPage = null;
//_this.corner = FBPJAR.CORNERS.NONE;
//log("set mouse up");
}
},
mouseClick = function (event) {
var point = _this.eventToPoint(event);
var element = event.srcElement || event.originalTarget;
if (_this.dragPage && _this.dragPage.magnetic) return;
if (_this.wrapper[0].contains(event.target) && _this.contentProvider.zoomScale == 1 && point.x == _this.startPoint.x && point.y == _this.startPoint.y && point.isInsidePage && _this.startPoint.page == point.page && !point.page.isFlipping && element.nodeName !== "A") {
if (_this.startPoint.page.side == 0) {
_this.corner = FBPJAR.CORNERS.TL;
_this.prev();
_this.startPoint.page = null;
}
else {
_this.corner = FBPJAR.CORNERS.TR;
_this.next();
_this.startPoint.page = null;
}
_this.isPanning = false;
}
},
mouseDown = function (event) {
if (event.touches != null && event.touches.length == 2 && _this.startTouches == null) {
_this.startTouches = utils.getTouches(event);
_this.lastScale = 1;
}
if ((event.touches != null && event.touches.length > 1) || (event.touches == null && event.button !== 0)) return;
var point = _this.eventToPoint(event);
_this.startPoint = point;
_this.left = _this.left || 0;
_this.top = _this.top || 0;
_this.isPanning = true;
_this.lastPos = point.x;
_this.lastTime = performance.now();
if (_this.skipDrag !== true) {
if (point.isInside == true && !hasFlipping(_this)) {
_this.startPoint = point;
_this.drag = point.drag;
_this.dragPage = point.page;
_this.corner = point.corner;
log(_this.corner);
updateFolding(_this.dragPage);
//log("set mouse down");
if (point.page.isHard) {
}
else {
point.page.updatePoint(point, _this);
}
if (point.page.name == "0") {
_this.shadow.css({
width: '50%',
left: _this.direction == FBPJAR.DIRECTION.RTL ? 0 : '50%',
transitionDelay: ''
});
}
else if (point.page.name == Math.ceil(_this.pageCount / 2) - 1) {
_this.shadow.css({
width: '50%',
left: _this.direction == FBPJAR.DIRECTION.RTL ? '50%' : 0,
transitionDelay: ''
});
}
}
}
},
onMouseWheel = function (event) {
var delta = 0;
//var zoom = _this.contentProvider.zoomScale > 1;
if (event.wheelDelta != null) { // WebKit / Opera / Explorer 9
delta = event.wheelDelta / 120;
}
else if (event.detail != null) { // Firefox
delta = -event.detail / 3;
}
var zoom1 = _this.contentProvider.zoomScale,
maxZoom = _this.contentProvider.maxZoom;
if (delta) {
if ((delta > 0 && zoom1 < maxZoom) || (delta < 0 && zoom1 > 1)) {
event.stopPropagation();
event.preventDefault();
var pointOld = _this.eventToPoint(event);
var pointNew = _this.eventToPoint(event);
var origin = {x: _this.container.width() / 2, y: -23 + _this.container.height() / 2};
_this.previewObject.zoom(delta);
var zoom2 = _this.contentProvider.zoomScale;
if (zoom1 !== zoom2) {
var dz = (zoom2 / zoom1);
//fix zoom to previous center
if (zoom2 == 1) {
_this.left = 0;
_this.top = 0;
}
else {
_this.left *= dz;
_this.top *= dz;
}
//fix zoom to previous pointer
var dx = (pointOld.raw.x - origin.x) * dz,
dy = (pointOld.raw.y - origin.y) * dz;
pointNew.raw.x = origin.x + dx;// origin.x + dz * (point.x-origin.x);
pointNew.raw.y = origin.y + dy;// origin.y + dz * (point.y-origin.y);
_this.startPoint = pointNew;
//console.log(pointOld.raw.x - origin.x,dx,pointOld.raw.y - origin.y,dy,pointNew.raw,_this.startPoint.raw);
_this.pan(pointOld);
var targetPage = _this.dragPage || pointOld.page;
if (_this.dragPage == null && targetPage != null && pointOld.isInside == true && targetPage.magnetic == true) {
targetPage.pendingPoint = pointOld;
targetPage.animateToReset = true;
_this.corner = targetPage.magneticCorner;
_this.animatePage(targetPage);
targetPage.pendingPoint = null;
targetPage.magnetic = false;
targetPage.magneticCorner = null;
}
}
}
}
};
var containerDom = _this.container[0];
var stageDom = _this.stage[0];
if (containerDom) {
stageDom.addEventListener("mousemove", mouseMove, false);
stageDom.addEventListener("touchmove", mouseMove, false);
stageDom.addEventListener("mousedown", mouseDown, false);
stageDom.addEventListener("click", mouseClick, false);
stageDom.addEventListener("mouseup", mouseUp, false);
stageDom.addEventListener("touchend", mouseUp, false);
stageDom.addEventListener("touchstart", mouseDown, false);
if (_this.options.scrollWheel == true) {
//lets not trigger scroll when in outline or another
stageDom.addEventListener('mousewheel', onMouseWheel, false);
stageDom.addEventListener('DOMMouseScroll', onMouseWheel, false); // firefox
}
}
this.dispose = function () {
stageDom.removeEventListener("mousemove", mouseMove, false);
stageDom.removeEventListener("touchmove", mouseMove, false);
stageDom.removeEventListener("mousedown", mouseDown, false);
stageDom.removeEventListener("click", mouseClick, false);
stageDom.removeEventListener("mouseup", mouseUp, false);
stageDom.removeEventListener("touchend", mouseUp, false);
stageDom.removeEventListener("touchstart", mouseDown, false);
if (_this.options.scrollWheel == true) {
stageDom.removeEventListener('mousewheel', onMouseWheel, false);
stageDom.removeEventListener('DOMMouseScroll', onMouseWheel, false); // firefox
}
_this.updatePageCallback = null;
_this.flipCallback = null;
_this.animateF = null;
_this.stage.remove();
};
}
BookCSS.prototype = {
add: function (object) {
if (object instanceof PageCSS)
this.container.append($(object.element));
else
this.container.append($(object));
},
pan: function (point) {
var origin = this.startPoint;
var scale = this.contentProvider.zoomScale;
var left = (this.left + (point.raw.x - origin.raw.x)),
top = (this.top + (point.raw.y - origin.raw.y));
//round removes blur due to decimal value in transform.
this.left = Math.round(limitAt(left, -this.shiftWidth, this.shiftWidth));
this.top = Math.round(limitAt(top, -this.shiftHeight, this.shiftHeight));
if (scale == 1) {
this.left = 0;
this.top = 0;
}
this.startPoint = point;
//console.log(point, origin);
this.stage.css({
transform: "translate3d(" + this.left + "px," + this.top + "px,0)"
});
//var a = book.wrapper.height();
},
getPageByNumber: function (pageNumber) {
var relativePageNumber = isBookletMode(this) ? (isRTLMode(this) ? pageNumber + 1 : pageNumber)
: Math.floor((pageNumber - 1) / 2);
var page;
for (var count = 0; count < this.pages.length; count++) {
if (relativePageNumber == parseInt(this.pages[count].name, 10))
page = this.pages[count];
}
return page;
},
getPageSide: function (pageNumber) {
var isRTL = this.direction == FBPJAR.DIRECTION.RTL;
var page = this.getPageByNumber(pageNumber);
if (page == null) return;
if (isBookletMode(this)) return isRTL ? page.front : page.back;
if (pageNumber % 2 == 0)
return isRTL ? page.back : page.front;
else
return isRTL ? page.front : page.back;
},
getContentLayer: function (pageNumber) {
var pageSide = this.getPageSide(pageNumber);
return pageSide == null ? null : pageSide.contentLayer;
}
};
BookCSS.prototype.init = function (parameters) {
var _this = this;
_this.stage = $(html.div, {
class: "fbpj-book-stage"
});
_this.wrapper = $(html.div, {
class: "fbpj-book-wrapper"
});
_this.shadow = $(html.div, {
class: "fbpj-book-shadow"
});
//_this.resize();
_this.container.append(_this.stage);
_this.stage.append(_this.wrapper);
_this.wrapper.append(_this.shadow);
/* _this.nextButton = $(html.div, {
class: "fbpj-book-next-button fbpj-book-side-buttons " + parameters.icons['altnext']
}).appendTo(_this.wrapper).on("click", function () {
_this.next();
});
_this.prevButton = $(html.div, {
class: "fbpj-book-prev-button fbpj-book-side-buttons " + parameters.icons['altprev']
}).appendTo(_this.wrapper).on("click", function () {
_this.prev();
});*/
//_this.container.height(parameters.height);
_this.createStack(parameters);
};
BookCSS.prototype.createStack = function (parameters) {
var colors = "red,green,blue,yellow,orange,black".split(",");
for (var _stackCount = 0; _stackCount < this.stackCount; _stackCount++) {
parameters.angles = [, this.stackCount - _stackCount];//[1] = (this.stackCount - _stackCount);
parameters.stiffness = (this.stackCount - _stackCount) / 100;
var clone = new PageCSS(parameters);
clone.angles[1] = 180;
clone.index = _stackCount;
clone.parent = this;
clone.textureReady = false;
clone.textureRequested = false;
this.wrapper.append(clone.element);
clone.isFlipping = false;
this.pages.push(clone);
clone.color = colors[_stackCount];
//for (var _count = 0; _count < 4; _count++) {
// clone.element.css({
// backgroundColor : colors[_stackCount]
// });
//}
}
this.children = this.pages;
};
BookCSS.prototype.isPageHard = function (pageNumber) {
return utils.isHardPage(this.hardConfig, pageNumber, this.pageCount, isBookletMode(this));
};
BookCSS.prototype.setDuration = function (_duration) {
this.duration = _duration;
};
BookCSS.prototype.moveBy = function (step) {
var nextPage = this._activePage + step;
nextPage = limitAt(nextPage, this.startPage, this.endPage);
if (this.firstFlipped != true) {
this.previewObject.analytics({
eventAction: "First Page Flip",
options: this.previewObject.options
});
this.firstFlipped = true;
}
this.gotoPage(nextPage);
};
BookCSS.prototype.next = function (step) {
if (step == null)
step =
(this.direction == FBPJAR.DIRECTION.RTL)
? -this.pageMode : this.pageMode;
this.moveBy(step);
};
BookCSS.prototype.prev = function (step) {
if (step == null)
step =
(this.direction == FBPJAR.DIRECTION.RTL)
? this.pageMode : -this.pageMode;
this.moveBy(step);
};
BookCSS.prototype.eventToPoint = function (event) {
event = fixMouseEvent(event);
var wrapper = this.wrapper,
pages = this.pages,
pageWidth = this.pageWidth,
fullWidth = this.fullWidth,
height = this.height,
win = $(window),
point = {x: event.clientX, y: event.clientY};
var left = point.x - wrapper[0].getBoundingClientRect().left;// + win['scrollLeft']();
var top = point.y - wrapper[0].getBoundingClientRect().top;// + win['scrollTop']();
point.x = point.x - this.container[0].getBoundingClientRect().left;
point.y = point.y - this.container[0].getBoundingClientRect().top;
var distance = (this.drag == drag.none)
? left < pageWidth ? left : fullWidth - left
: this.drag == drag.left ? left : fullWidth - left;
var page = //((left >= 0 && left <= fullWidth)?
(left < pageWidth ? pages[this.stackCount / 2 - 1] : pages[this.stackCount / 2]);
var pageDrag = left < this.foldSense ? drag.left
: (left > fullWidth - this.foldSense) ? drag.right : drag.none;
//determine the corner
var x = left,
y = top,
h = height,
w = fullWidth,
delta = this.foldSense,
corners = FBPJAR.CORNERS,
corner;
if (x >= 0 && x < delta) {
if (y >= 0 && y <= delta)
corner = corners.TL;
else if (y >= h - delta && y <= h)
corner = corners.BL;
else if (y > delta && y < h - delta)
corner = corners.L;
else
corner = corners.NONE;
}
else if (x >= w - delta && x <= w) {
if (y >= 0 && y <= delta)
corner = corners.TR;
else if (y >= h - delta && y <= h)
corner = corners.BR;
else if (y > delta && y < h - delta)
corner = corners.R;
else
corner = corners.NONE;
}
else
corner = corners.NONE;
return {
isInsidePage: x >= 0 && x <= w && y >= 0 && y <= h,
isInside: corner !== corners.NONE && corner !== corners.L && corner !== corners.R,
x: left,
y: top,
fullWidth: fullWidth,
rawDistance: fullWidth - left,
distance: distance,
page: page,
drag: pageDrag,
foldSense: this.foldSense,
event: event,
raw: point,
corner: corner
};
};
BookCSS.prototype.gotoPage = function (pageNumber) {
pageNumber = parseInt(pageNumber, 10);
this._activePage = pageNumber;
if (this.autoPlay == true) {
this.previewObject.setAutoPlay(this.autoPlay);
}
this.updatePage(pageNumber);
if (this && this.thumblist && this.thumblist.review)
this.thumblist.review();
};
BookCSS.prototype.refresh = function () {
this.updatePage(this._activePage);
if (this.flipCallback != null) this.flipCallback();
};
BookCSS.prototype.updatePage = function (pageNumber) {
var isRTL = (this.direction == FBPJAR.DIRECTION.RTL),
isBooklet = isBookletMode(this),
newBaseNumber = getBasePage(pageNumber);
var pageDivisor = isBooklet ? 1 : 2;
pageNumber = Math.floor((pageNumber / pageDivisor));
if (isRTL) pageNumber = this.pageCount / pageDivisor - pageNumber;
var oldBaseNumber = this.oldBaseNumber || 0;
var pageCount = this.pageCount / pageDivisor;
var stackCount = this.stackCount;
var midPoint = Math.floor(stackCount / 2);
if (oldBaseNumber > pageNumber) {
this.children[stackCount - 1].skipFlip = true;
this.children.unshift(this.children.pop());
}
else if (oldBaseNumber < pageNumber) {
this.children[0].skipFlip = true;
this.children.push(this.children.shift());
}
for (var _pageCount = 0; _pageCount < stackCount; _pageCount++) {
var page = this.children[_pageCount];
if (oldBaseNumber !== pageNumber) {
if (page.currentTween != null) {
page.clearTween(true);
//page.currentTween.stop();
//page.completeTween(true);
//page.resetCSS();
//page.currentTween = null;
}
}
var oldSide = page.side;
var newSide;
var relativePageNumber = pageNumber - midPoint + _pageCount;
if (isRTL) relativePageNumber = isBooklet ? this.pageCount - relativePageNumber
: Math.floor(this.pageCount / 2) - relativePageNumber - 1;
var oldName = page.name;
page.isHard = this.isPageHard(relativePageNumber);
if (page.isHard) {
page.element.addClass("fbpj-hard-page");
}
else {
page.element.removeClass("fbpj-hard-page");
page.front.css({display: "block"});
page.back.css({display: "block"});
}
if (relativePageNumber == 0 || relativePageNumber == pageCount) {
page.element.addClass("fbpj-cover-page");
}
else {
page.element.removeClass("fbpj-cover-page");
}
var oldPageNumber = $(page.element).attr("pageNumber");
if (oldPageNumber != relativePageNumber) {
page.front.contentLayer.empty();
page.back.contentLayer.empty();
}
$(page.element).attr("pageNumber", relativePageNumber);
//Sizing
page.isEdge = false; //true;
if (_pageCount == 0) {
}
else if (_pageCount == stackCount - 1) {
}
else {
page.isEdge = false;
}
if (_pageCount < midPoint) {
newSide = drag.left;
}
else {
newSide = drag.right;
}
if (page.isFlipping == false) {
if (newSide !== oldSide && page.skipFlip == false) {
this.animatePage(page);
if (this.preFlipCallback != null)
this.preFlipCallback();
}
else {
page.skipFlip = false;
page.element.removeClass("fbpj-flipping fbpj-quick-turn fbpj-folding fbpj-left-side fbpj-right-side");
page.element.addClass((_pageCount < midPoint) ? "fbpj-left-side" : "fbpj-right-side");
page.side = newSide;
}
}
page.visible = isBooklet
? (isRTL
? (_pageCount < midPoint || page.isFlipping)
: (_pageCount >= midPoint || page.isFlipping))
: ((relativePageNumber >= 0 && relativePageNumber < pageCount) || (isBooklet && relativePageNumber == pageCount));
if (this.requestPage != null && page.visible == true) {
page.name = relativePageNumber.toString();
if (page.name != oldName) {
page.backTextureLoaded = false;
page.frontTextureLoaded = false;
page.backPageStamp = "-1";
page.frontPageStamp = "-1";
page.thumbLoaded = false;
page.front.contentLayer.html("");
page.back.contentLayer.html("");
//if (oldName !== '-2') {
//canvas clearing
page.frontImage(defaults.textureLoadFallback);
page.backImage(defaults.textureLoadFallback);
//}
this.requestPage();
}
}
page.oldDepth = page.depth;
page.updateCSS({
display: page.visible == true ? "block" : "none",
zIndex: 6 + (_pageCount < midPoint ? (_pageCount - midPoint) : (midPoint - _pageCount)),
transform: ''
});
if (page.pendingPoint == null && page.isFlipping == false) {
page.resetCSS();
}
}
if (TWEEN.getAll().length == 0) {
clearInterval(this.animate);
}
$(".quick-hint").html(pageNumber);
this.oldBaseNumber = pageNumber;
if (this.updatePageCallback)
this.updatePageCallback();
};
BookCSS.prototype.animatePage = function (page) {
page.element.addClass("fbpj-flipping");
page.isFlipping = true;
if (this.animate != null) {
clearInterval(this.animate);
}
this.animate = setInterval(this.animateF, 30);
page.tween(page.pendingPoint);
};
return BookCSS;
})
({});
var FlipBook = (function (_super) {
__extends(FlipBook, _super);
function FlipBook(container, source, parameters) {
_super.call(this, parameters);
var _this = this;
source = source;
_this.type = "FlipBook";
_this.container = container;
_this.options = parameters;
_this.options.source = source;
_this.contentSource = source;
if (parameters.height != null && parameters.height.toString().indexOf('%') < 0) {
_this.container.height(Math.min(parameters.height, $(window).height()));
}
else {
_this.container.height(parameters.height);
}
if (_this.options.isLightBox) {
window.dfLightBox.closeButton.addClass(_this.options.icons['close']);
}
if (_this.options.pageSize == FBPJAR.PAGE_SIZE.DOUBLEINTERNAL) {
//currently booklet version cannot handle double sized image pages
if (Array === _this.contentSource.constructor || Array.isArray(_this.contentSource) || _this.contentSource instanceof Array) {
_this.options.singlePageMode = FBPJAR.SINGLE_PAGE_MODE.ZOOM;
}
_this.container.addClass("fbpj-double-internal");
}
if (!_this.options.isLightBox && _this.container.attr("id") != null) {
_this.options.id = _this.container.attr("id");
}
if (_this.options.parsed !== true && _this.options.links != null) {
FBPJAR.parseLinks(_this.options.links);
}
var webgl = _this.webgl = parameters.webgl == true && hasWebgl == true;
container.addClass("fbpj-container fbpj-loading fbpj-init fbpj-floating" + " fbpj-controls-" + _this.options.controlsPosition);
if (_this.options.transparent == true) {
container.addClass("fbpj-transparent");
}
if (_this.options.direction == FBPJAR.DIRECTION.RTL) {
container.addClass("fbpj-rtl");
}
_this.container.info = $(html.div, {
class: "loading-info"
}).appendTo(_this.container).html(_this.options.text.loadingtext);
if (userAgent.indexOf('MSIE') !== -1
|| navigator.appVersion.indexOf('Trident/') > 0 || (isSafari && !isIOS)) {
_this.options.webgl = false; //IE 11
}
if (!!userAgent.match(/msie\s[5-9]/i)) {
_this.container.info.html("Your browser (Internet Explorer) is out of date to run DFlip Flipbook Plugin. <br><a href='http://browsehappy.com/'>Upgrade to a new one</a>").addClass("fbpj-old-browser");
container.removeClass("fbpj-loading");
return _this;
}
var backgroundImage = parameters.backgroundImage == null || parameters.backgroundImage == '' ? ''
: "url('" + parameters.backgroundImage + "')";
_this.container.css({
position: "relative",
overflow: "hidden",
backgroundColor: parameters.backgroundColor,
backgroundImage: backgroundImage
});
if (_this.options.isLightBox == true) {
_this.analytics({
eventAction: "Open Book",
options: _this.options
});
}
_this.init(webgl, source);
if (_this.options.onCreate != null)
_this.options.onCreate(_this);
return _this;
}
FlipBook.prototype.init = function (webgl) {
var _this = this;
var book = _this.target;
var options = _this.options;
if (webgl == true) {
var updateMockupJs = function (callback) {
var process3d = function () {
MOCKUP.defaults.anisotropy = 0;
MOCKUP.defaults.groundTexture = "blank";
THREE.skipPowerOfTwo = true;
RegisterMockupObjects();
if (callback != null) callback();
};
if (window.MOCKUP == null) {
//_this.updateInfo("Loading WEBGL 3D ...");
if (typeof define === 'function' && define.amd && window.requirejs) {
requirejs.config({
"paths": {
"three": defaults.threejsSrc.replace(".js", "")
},
shim: {
'three': {
exports: 'THREE'
}
}
});
require(['three'], function (THREE) {
window.THREE = THREE;
/*
getScript(defaults.mockupjsSrc + "?ver=" + FBPJAR.version, function () {
process3d();
});
*/
return THREE;
});
}
else if (typeof define === 'function' && define.amd) {
require(["three", defaults.threejsSrc.replace(".js", "")], function (ready, fx) {
ready(function () {
});
});
}
else {
getScript(defaults.threejsSrc, function () {
//_this.updateInfo("Loading 3D Pages ..."); this was retainnng _this and not releasing memory
process3d();
/*
getScript(defaults.mockupjsSrc + "?ver=" + FBPJAR.version, function () {
});
*/
});
}
}
else {
process3d();
}
}
;
updateMockupJs(function () {
//Todo: ability to use anisotropy
_this.container.css({
minHeight: 300,
minWidth: 300
});
_this.stage = new PreviewStage(extendOptions(_this.options, {container: _this.container}));
_this.stage.previewObject = _this;
_this.contentProvider = new ContentProvider(_this.contentSource, function (contentProvider) {
// _this.pageCount = contentProvider.pageCount = utils.limitAt(contentProvider.pageCount, 1, 2 * 5);
var options = {
pageCount: (utils.hasCompatibility() === true
? utils.limitAt(contentProvider.pageCount, 1, 2 * 15)
: contentProvider.pageCount),
stackCount: 6,
segments: 20,
width: contentProvider.bookSize.width,
height: contentProvider.bookSize.height
};
// _this.checkOpenPage();
_this.target = book = _this.stage.target = new MOCKUP.Book(extendOptions(_this.options, options), _this.stage);
_this.extendtarget();
createUI(_this.container, _this);
//bookStage.setTarget(_this.target);
book.ui = _this.ui;
book.container = _this.container;
contentProvider.webgl = webgl;
contentProvider.setTarget(_this.target);
book.getContentLayer = function (pageNumber) {
var isRTL = book.direction == FBPJAR.DIRECTION.RTL,
left = _this.stage.cssScene.divLeft.element,
right = _this.stage.cssScene.divRight.element;
var baseActive = getBasePage(book._activePage);
//if(isRTL){
// if(pageNumber == 0 || pageNumber == 1) return right;
// if(pageNumber == book.pageCount) return left;
//}
if (isBookletMode(book)) return isRTL ? left : right;
if (pageNumber % 2 == 0)
return isRTL ? right : left;
else
return isRTL ? left : right;
//else
// return null;
};
book.stage = _this.stage;
book.flipCallback = function () {
if (_this.contentProvider) {
_this.contentProvider.review("flipCallback");
var baseActive = getBasePage(book._activePage);
var width, height;
var pageLeft = book.getPageByNumber(baseActive),
pageRight = book.getPageByNumber(baseActive + 1);
//if (page3d != null) {
// var isLeft = (pageNumber % 2 == 0);
var divLeft = book.parent.cssScene.divLeft,
divRight = book.parent.cssScene.divRight;
var isSingle = book.pageMode == FBPJAR.PAGE_MODE.SINGLE;
var isRTL = book.direction == FBPJAR.DIRECTION.RTL;
if (pageLeft != null && divLeft != null) {
width = Math.abs(pageLeft.geometry.boundingBox.max.x - pageLeft.geometry.boundingBox.min.x);
height = Math.abs(pageLeft.geometry.boundingBox.max.z - pageLeft.geometry.boundingBox.min.z);
divLeft.rotation.y = -Math.atan2(height, width) * 0.9;
divLeft.position.z = height * 0.8;
divLeft.position.x = height / 2.5;
$(divLeft.element).css({
width: width,
left: -width / 2//baseActive == 0 && isRTL == true? width
//: baseActive == book.pageCount && isRTL == true ? 0 : -width / 2
});
}
if (pageRight != null && divRight != null) {
width = Math.abs(pageRight.geometry.boundingBox.max.x - pageRight.geometry.boundingBox.min.x);
height = Math.abs(pageRight.geometry.boundingBox.max.z - pageRight.geometry.boundingBox.min.z);
divRight.rotation.y = Math.atan2(height, width) * 0.9;
divRight.position.z = height * 0.8;
divRight.position.x = -height / 2.5;
$(divRight.element).css({
width: width,
left: width / 2// == 0 && isRTL == true ? 0
//: baseActive == book.pageCount && isRTL == true ? -width : width / 2
});
}
if (_this.options.onFlip != null)
_this.options.onFlip(_this);
}
};
book.resize = function () {
_this.resize();
}();
book.updatePageCallback = function () {
_this.ui.update();
_this.checkCenter();
_this.stage.renderRequestPending = true;
};
var divLeft = $(_this.stage.cssScene.divLeft.element);
var divRight = $(_this.stage.cssScene.divRight.element);
book.preFlipCallback = function () {
divLeft.empty();
divRight.empty();
if (_this.options.beforeFlip != null)
_this.options.beforeFlip(_this);
_this.playSound();
};
$(window).trigger("resize");
divLeft.css({
width: contentProvider.bookSize.width,
height: contentProvider.bookSize.height,
left: -contentProvider.bookSize.width / 2
});
divRight.css({
width: contentProvider.bookSize.width,
height: contentProvider.bookSize.height,
left: contentProvider.bookSize.width / 2
});
book.ease = TWEEN.Easing.Cubic.InOut;
//book.ease = TWEEN.Easing.Quadratic.InOut;
book.contentProvider = contentProvider;
book.duration = _this.options.duration;
book.gotoPage(book._activePage);
book.flipCallback();
if (_this.options.isLightBox == true) {
_this.analytics({
eventAction: "Book Ready",
options: _this.options
});
}
if (_this.options.onReady != null)
_this.options.onReady(_this);
}, options, _this);
});
}
else {
_this.contentProvider = new ContentProvider(_this.contentSource, function (contentProvider) {
// _this.pageCount = contentProvider.pageCount = utils.limitAt(contentProvider.pageCount, 1, 2 * 5);
var options = {
pageCount: (utils.hasCompatibility() === true
? utils.limitAt(contentProvider.pageCount, 1, 2 * 15)
: contentProvider.pageCount),
contentSourceType: contentProvider.contentSourceType
};
// _this.checkOpenPage();
_this.target = book = new BookCSS(extendOptions(_this.options, options), _this.container);
_this.target.previewObject = _this;
_this.extendtarget();
createUI(_this.container, _this);
contentProvider.webgl = webgl;
contentProvider.setTarget(_this.target);
contentProvider.waitPeriod = 2;
book.ease = TWEEN.Easing.Quadratic.InOut;
book.duration = _this.options.duration;
/* _this.ui.prev.hide();
_this.ui.next.hide();
_this.ui.prev = book.prevButton;
_this.ui.next = book.nextButton;*/
book.container = _this.container;
book.updatePageCallback = function () {
_this.ui.update();
_this.checkCenter();
};
book.resize = function () {
_this.resize();
}();
$(window).trigger("resize");
book.flipCallback = function () {
if (_this.contentProvider) {
_this.contentProvider.review("flipCallback");
if (_this.options.onFlip != null)
_this.options.onFlip(_this);
}
};
book.preFlipCallback = function () {
if (_this.options.beforeFlip != null)
_this.options.beforeFlip(_this);
_this.playSound();
};
book.gotoPage(book._activePage);
book.flipCallback();
if (_this.options.onReady != null)
_this.options.onReady(_this);
_this.analytics({
eventAction: "Book Ready",
options: _this.options
});
}, options, _this);
}
}
;
FlipBook.prototype.extendtarget = function () {
var _this = this;
_this.target.previewObject = _this;
_this.target.reset = function () {
for (var pageCount = 0; pageCount < _this.target.children.length; pageCount++) {
var page = _this.target.children[pageCount];
page.skipFlip = true;
page.name = '-2';
}
_this.contentProvider.annotedPage = '-2';
_this.target.refresh();
}
};
FlipBook.prototype.getURLHash = function () {
if (this.options.id != null) {
var hash = "flippingbook-" + (this.options.slug != null ? this.options.slug : this.options.id) + "/";
if (this.target != null && this.target._activePage != null) {
hash += this.target._activePage + "/";
}
window.location.hash = hash;
}
return window.location.href;
};
/*
Depreciated handled through getOptions
FlipBook.prototype.checkOpenPage = function ()
{
//options value is overridden by attribute
if (this.options.id != null) {
var book = $("#" + this.options.id);
if (book.length > 0 && book.data("page") != null) {
var pageNumber = parseInt(book.data("page"), 10);
if (!isNaN(pageNumber))
this.options.openPage = pageNumber;
}
}
};*/
FlipBook.prototype.end = function () {
this.target.gotoPage(this.target.endPage);
};
FlipBook.prototype.gotoPage = function (pageNumber) {
this.target.gotoPage(pageNumber);
if (this.ui != null) this.ui.update();
};
FlipBook.prototype.prev = function () {
this.target.prev();
};
FlipBook.prototype.next = function () {
this.target.next();
};
FlipBook.prototype.updateInfo = function (info) {
if (this.container && this.container.info && this.container.info.html)
this.container.info.html(info);
}
FlipBook.prototype.analytics = function (eventData) {
if (this.options.enableAnalytics == true) {
try {
var anaytics = window.ga || window.__gaTracker;
var options = eventData.options,
eventLabel = undefined;
if (options) {
eventLabel = options.bookTitle || options.slug || options.id;
}
anaytics("send", {
hitType: 'event',
eventCategory: 'Flipbook',
eventAction: eventData.eventAction,
eventLabel: eventLabel
});
} catch (e) {
//silent suppress
}
}
}
return FlipBook;
})(PreviewObject);
$.fn.extend({
shelf: function () {
},
flipBook: function (source, options) {
return new FlipBook($(this), source, extendDFlipOptions(options));
}
});
})
(FBPJAR, jQuery);
(function (view) {
"use strict";
view.URL = view.URL || view.webkitURL;
if (view.Blob && view.URL) {
try {
new Blob;
return;
} catch (e) {
}
}
// Internally we use a BlobBuilder implementation to base Blob off of
// in order to support older browsers that only have BlobBuilder
var BlobBuilder = view.BlobBuilder || view.WebKitBlobBuilder || view.MozBlobBuilder || (function (view) {
var
get_class = function (object) {
return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];
}, FakeBlobBuilder = function BlobBuilder() {
this.data = [];
}, FakeBlob = function Blob(data, type, encoding) {
this.data = data;
this.size = data.length;
this.type = type;
this.encoding = encoding;
}, FBB_proto = FakeBlobBuilder.prototype, FB_proto = FakeBlob.prototype, FileReaderSync = view.FileReaderSync,
FileException = function (type) {
this.code = this[this.name = type];
}, file_ex_codes = (
"NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR "
+ "NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR"
).split(" "), file_ex_code = file_ex_codes.length, real_URL = view.URL || view.webkitURL || view,
real_create_object_URL = real_URL.createObjectURL, real_revoke_object_URL = real_URL.revokeObjectURL,
URL = real_URL, btoa = view.btoa, atob = view.atob, ArrayBuffer = view.ArrayBuffer,
Uint8Array = view.Uint8Array, origin = /^[\w-]+:\/*\[?[\w\.:-]+\]?(?::[0-9]+)?/
;
FakeBlob.fake = FB_proto.fake = true;
while (file_ex_code--) {
FileException.prototype[file_ex_codes[file_ex_code]] = file_ex_code + 1;
}
// Polyfill URL
if (!real_URL.createObjectURL) {
URL = view.URL = function (uri) {
var
uri_info = document.createElementNS("http://www.w3.org/1999/xhtml", "a"), uri_origin
;
uri_info.href = uri;
if (!("origin" in uri_info)) {
if (uri_info.protocol.toLowerCase() === "data:") {
uri_info.origin = null;
}
else {
uri_origin = uri.match(origin);
uri_info.origin = uri_origin && uri_origin[1];
}
}
return uri_info;
};
}
URL.createObjectURL = function (blob) {
var
type = blob.type, data_URI_header
;
if (type === null) {
type = "application/octet-stream";
}
if (blob instanceof FakeBlob) {
data_URI_header = "data:" + type;
if (blob.encoding === "base64") {
return data_URI_header + ";base64," + blob.data;
}
else if (blob.encoding === "URI") {
return data_URI_header + "," + decodeURIComponent(blob.data);
}
if (btoa) {
return data_URI_header + ";base64," + btoa(blob.data);
}
else {
return data_URI_header + "," + encodeURIComponent(blob.data);
}
}
else if (real_create_object_URL) {
return real_create_object_URL.call(real_URL, blob);
}
};
URL.revokeObjectURL = function (object_URL) {
if (object_URL.substring(0, 5) !== "data:" && real_revoke_object_URL) {
real_revoke_object_URL.call(real_URL, object_URL);
}
};
FBB_proto.append = function (data/*, endings*/) {
var bb = this.data;
// decode data to a binary string
if (Uint8Array && (data instanceof ArrayBuffer || data instanceof Uint8Array)) {
var
str = "", buf = new Uint8Array(data), i = 0, buf_len = buf.length
;
for (; i < buf_len; i++) {
str += String.fromCharCode(buf[i]);
}
bb.push(str);
}
else if (get_class(data) === "Blob" || get_class(data) === "File") {
if (FileReaderSync) {
var fr = new FileReaderSync;
bb.push(fr.readAsBinaryString(data));
}
else {
// async FileReader won't work as BlobBuilder is sync
throw new FileException("NOT_READABLE_ERR");
}
}
else if (data instanceof FakeBlob) {
if (data.encoding === "base64" && atob) {
bb.push(atob(data.data));
}
else if (data.encoding === "URI") {
bb.push(decodeURIComponent(data.data));
}
else if (data.encoding === "raw") {
bb.push(data.data);
}
}
else {
if (typeof data !== "string") {
data += ""; // convert unsupported types to strings
}
// decode UTF-16 to binary string
bb.push(unescape(encodeURIComponent(data)));
}
};
FBB_proto.getBlob = function (type) {
if (!arguments.length) {
type = null;
}
return new FakeBlob(this.data.join(""), type, "raw");
};
FBB_proto.toString = function () {
return "[object BlobBuilder]";
};
FB_proto.slice = function (start, end, type) {
var args = arguments.length;
if (args < 3) {
type = null;
}
return new FakeBlob(
this.data.slice(start, args > 1 ? end : this.data.length), type, this.encoding
);
};
FB_proto.toString = function () {
return "[object Blob]";
};
FB_proto.close = function () {
this.size = 0;
delete this.data;
};
return FakeBlobBuilder;
}(view));
view.Blob = function (blobParts, options) {
var type = options ? (options.type || "") : "";
var builder = new BlobBuilder();
if (blobParts) {
for (var i = 0, len = blobParts.length; i < len; i++) {
if (Uint8Array && blobParts[i] instanceof Uint8Array) {
builder.append(blobParts[i].buffer);
}
else {
builder.append(blobParts[i]);
}
}
}
var blob = builder.getBlob(type);
if (!blob.slice && blob.webkitSlice) {
blob.slice = blob.webkitSlice;
}
return blob;
};
var getPrototypeOf = Object.getPrototypeOf || function (object) {
return object.__proto__;
};
view.Blob.prototype = getPrototypeOf(new view.Blob());
}(window));
(function (view) {
"use strict";
var
Uint8Array = view.Uint8Array, HTMLCanvasElement = view.HTMLCanvasElement,
canvas_proto = HTMLCanvasElement && HTMLCanvasElement.prototype, is_base64_regex = /\s*;\s*base64\s*(?:;|$)/i,
to_data_url = "toDataURL", base64_ranks, decode_base64 = function (base64) {
var
len = base64.length, buffer = new Uint8Array(len / 4 * 3 | 0), i = 0, outptr = 0, last = [0, 0], state = 0,
save = 0, rank, code;
while (len--) {
code = base64.charCodeAt(i++);
rank = base64_ranks[code - 43];
if (rank !== 255 && rank != null) {
last[1] = last[0];
last[0] = code;
save = (save << 6) | rank;
state++;
if (state === 4) {
buffer[outptr++] = save >>> 16;
if (last[1] !== 61 /* padding character */) {
buffer[outptr++] = save >>> 8;
}
if (last[0] !== 61 /* padding character */) {
buffer[outptr++] = save;
}
state = 0;
}
}
}
// 2/3 chance there's going to be some null bytes at the end, but that
// doesn't really matter with most image formats.
// If it somehow matters for you, truncate the buffer up outptr.
return buffer;
}
;
if (Uint8Array) {
base64_ranks = new Uint8Array([
62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, 0, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51
]);
}
if (HTMLCanvasElement && !canvas_proto.toBlob) {
canvas_proto.toBlob = function (callback, type /*, ...args*/) {
if (!type) {
type = "image/png";
}
if (this.mozGetAsFile) {
callback(this.mozGetAsFile("canvas", type));
return;
}
if (this.msToBlob && /^\s*image\/png\s*(?:$|;)/i.test(type)) {
callback(this.msToBlob());
return;
}
var
args = Array.prototype.slice.call(arguments, 1),
dataURI = this[to_data_url].apply(this, args),
header_end = dataURI.indexOf(","),
data = dataURI.substring(header_end + 1),
is_base64 = is_base64_regex.test(dataURI.substring(0, header_end)),
blob
;
if (Blob.fake) {
// no reason to decode a data: URI that's just going to become a data URI again
blob = new Blob;
if (is_base64) {
blob.encoding = "base64";
}
else {
blob.encoding = "URI";
}
blob.data = data;
blob.size = data.length;
}
else if (Uint8Array) {
if (is_base64) {
blob = new Blob([decode_base64(data)], {type: type});
}
else {
blob = new Blob([decodeURIComponent(data)], {type: type});
}
}
callback(blob);
};
if (canvas_proto.toDataURLHD) {
canvas_proto.toBlobHD = function () {
to_data_url = "toDataURLHD";
var blob = this.toBlob();
to_data_url = "toDataURL";
return blob;
}
}
else {
canvas_proto.toBlobHD = canvas_proto.toBlob;
}
}
}(window));
(function PerformanceNowPolyfill() {
if ('performance' in window === false) {
window.performance = {};
}
// IE 8
Date.now = (Date.now || function () {
return new Date().getTime();
});
if ('now' in window.performance === false) {
var offset = window.performance.timing && window.performance.timing.navigationStart
? window.performance.timing.navigationStart
: Date.now();
window.performance.now = function () {
return Date.now() - offset;
};
}
})();
(function TweenJs() {
var TWEEN = TWEEN || (function () {
var _tweens = [];
return {
getAll: function () {
return _tweens;
},
removeAll: function () {
_tweens = [];
},
add: function (tween) {
_tweens.push(tween);
},
remove: function (tween) {
var i = _tweens.indexOf(tween);
if (i !== -1) {
_tweens.splice(i, 1);
}
},
update: function (time) {
if (_tweens.length === 0) {
return false;
}
var i = 0;
time = time != null ? time : window.performance.now();
while (i < _tweens.length) {
if (_tweens[i].update(time)) {
i++;
}
else {
_tweens.splice(i, 1);
}
}
return true;
}
};
})();
TWEEN.Tween = function (object) {
var _object = object;
var _valuesStart = {};
var _valuesEnd = {};
var _valuesStartRepeat = {};
var _duration = 1000;
var _repeat = 0;
var _yoyo = false;
var _isPlaying = false;
var _reversed = false;
var _delayTime = 0;
var _startTime = null;
var _easingFunction = TWEEN.Easing.Linear.None;
var _interpolationFunction = TWEEN.Interpolation.Linear;
var _chainedTweens = [];
var _onStartCallback = null;
var _onStartCallbackFired = false;
var _onUpdateCallback = null;
var _onCompleteCallback = null;
var _onStopCallback = null;
// Set all starting values present on the target object
for (var field in object) {
_valuesStart[field] = parseFloat(object[field], 10);
}
this.to = function (properties, duration) {
if (duration != null) {
_duration = duration;
}
_valuesEnd = properties;
return this;
};
this.start = function (time) {
TWEEN.add(this);
_isPlaying = true;
_onStartCallbackFired = false;
_startTime = time != null ? time : window.performance.now();
_startTime += _delayTime;
for (var property in _valuesEnd) {
// Check if an Array was provided as property value
if (_valuesEnd[property] instanceof Array) {
if (_valuesEnd[property].length === 0) {
continue;
}
// Create a local copy of the Array with the start value at the front
_valuesEnd[property] = [_object[property]].concat(_valuesEnd[property]);
}
// If `to()` specifies a property that doesn't exist in the source object,
// we should not set that property in the object
if (_valuesStart[property] === null) {
continue;
}
_valuesStart[property] = _object[property];
if ((_valuesStart[property] instanceof Array) === false) {
_valuesStart[property] *= 1.0; // Ensures we're using numbers, not strings
}
_valuesStartRepeat[property] = _valuesStart[property] || 0;
}
return this;
};
this.stop = function () {
if (!_isPlaying) {
return this;
}
TWEEN.remove(this);
_isPlaying = false;
if (_onStopCallback !== null) {
_onStopCallback.call(_object);
}
this.stopChainedTweens();
return this;
};
this.stopChainedTweens = function () {
for (var i = 0, numChainedTweens = _chainedTweens.length; i < numChainedTweens; i++) {
_chainedTweens[i].stop();
}
};
this.complete = function () {
if (!_isPlaying) {
return this;
}
TWEEN.remove(this);
_isPlaying = false;
if (_onCompleteCallback !== null) {
_onCompleteCallback.call(_object);
}
this.completeChainedTweens();
return this;
};
this.completeChainedTweens = function () {
for (var i = 0, numChainedTweens = _chainedTweens.length; i < numChainedTweens; i++) {
_chainedTweens[i].complete();
}
};
this.delay = function (amount) {
_delayTime = amount;
return this;
};
this.repeat = function (times) {
_repeat = times;
return this;
};
this.yoyo = function (yoyo) {
_yoyo = yoyo;
return this;
};
this.easing = function (easing) {
_easingFunction = easing == null ? _easingFunction : easing;
return this;
};
this.interpolation = function (interpolation) {
_interpolationFunction = interpolation;
return this;
};
this.chain = function () {
_chainedTweens = arguments;
return this;
};
this.onStart = function (callback) {
_onStartCallback = callback;
return this;
};
this.onUpdate = function (callback) {
_onUpdateCallback = callback;
return this;
};
this.onComplete = function (callback) {
_onCompleteCallback = callback;
return this;
};
this.onStop = function (callback) {
_onStopCallback = callback;
return this;
};
this.update = function (time) {
var property;
var elapsed;
var value;
if (time < _startTime) {
return true;
}
if (_onStartCallbackFired === false) {
if (_onStartCallback !== null) {
_onStartCallback.call(_object);
}
_onStartCallbackFired = true;
}
elapsed = (time - _startTime) / _duration;
elapsed = elapsed > 1 ? 1 : elapsed;
value = _easingFunction(elapsed);
for (property in _valuesEnd) {
// Don't update properties that do not exist in the source object
if (_valuesStart[property] === null) {
continue;
}
var start = _valuesStart[property] || 0;
var end = _valuesEnd[property];
if (end instanceof Array) {
_object[property] = _interpolationFunction(end, value);
}
else {
// Parses relative end values with start as base (e.g.: +10, -3)
if (typeof (end) === 'string') {
if (end.startsWith('+') || end.startsWith('-')) {
end = start + parseFloat(end, 10);
}
else {
end = parseFloat(end, 10);
}
}
// Protect against non numeric properties.
if (typeof (end) === 'number') {
_object[property] = start + (end - start) * value;
}
}
}
if (_onUpdateCallback !== null) {
_onUpdateCallback.call(_object, value);
}
if (elapsed === 1) {
if (_repeat > 0) {
if (isFinite(_repeat)) {
_repeat--;
}
// Reassign starting values, restart by making startTime = now
for (property in _valuesStartRepeat) {
if (typeof (_valuesEnd[property]) === 'string') {
_valuesStartRepeat[property] = _valuesStartRepeat[property] + parseFloat(_valuesEnd[property], 10);
}
if (_yoyo) {
var tmp = _valuesStartRepeat[property];
_valuesStartRepeat[property] = _valuesEnd[property];
_valuesEnd[property] = tmp;
}
_valuesStart[property] = _valuesStartRepeat[property];
}
if (_yoyo) {
_reversed = !_reversed;
}
_startTime = time + _delayTime;
return true;
}
else {
if (_onCompleteCallback !== null) {
_onCompleteCallback.call(_object);
}
for (var i = 0, numChainedTweens = _chainedTweens.length; i < numChainedTweens; i++) {
// Make the chained tweens start exactly at the time they should,
// even if the `update()` method was called way past the duration of the tween
_chainedTweens[i].start(_startTime + _duration);
}
return false;
}
}
return true;
};
};
TWEEN.Easing = {
Linear: {
None: function (k) {
return k;
}
},
Quadratic: {
In: function (k) {
return k * k;
},
Out: function (k) {
return k * (2 - k);
},
InOut: function (k) {
if ((k *= 2) < 1) {
return 0.5 * k * k;
}
return -0.5 * (--k * (k - 2) - 1);
}
},
Quartic: {
In: function (k) {
return k * k * k * k;
},
Out: function (k) {
return 1 - (--k * k * k * k);
},
InOut: function (k) {
if ((k *= 2) < 1) {
return 0.5 * k * k * k * k;
}
return -0.5 * ((k -= 2) * k * k * k - 2);
}
},
Sinusoidal: {
In: function (k) {
return 1 - Math.cos(k * Math.PI / 2);
},
Out: function (k) {
return Math.sin(k * Math.PI / 2);
},
InOut: function (k) {
return 0.5 * (1 - Math.cos(Math.PI * k));
}
},
Cubic: {
In: function (k) {
return k * k * k;
},
Out: function (k) {
return --k * k * k + 1;
},
InOut: function (k) {
if ((k *= 2) < 1) {
return 0.5 * k * k * k;
}
return 0.5 * ((k -= 2) * k * k + 2);
}
}
};
TWEEN.Interpolation = {
Linear: function (v, k) {
var m = v.length - 1;
var f = m * k;
var i = Math.floor(f);
var fn = TWEEN.Interpolation.Utils.Linear;
if (k < 0) {
return fn(v[0], v[1], f);
}
if (k > 1) {
return fn(v[m], v[m - 1], m - f);
}
return fn(v[i], v[i + 1 > m ? m : i + 1], f - i);
},
Bezier: function (v, k) {
var b = 0;
var n = v.length - 1;
var pw = Math.pow;
var bn = TWEEN.Interpolation.Utils.Bernstein;
for (var i = 0; i <= n; i++) {
b += pw(1 - k, n - i) * pw(k, i) * v[i] * bn(n, i);
}
return b;
},
Utils: {
Linear: function (p0, p1, t) {
return (p1 - p0) * t + p0;
},
Bernstein: function (n, i) {
var fc = TWEEN.Interpolation.Utils.Factorial;
return fc(n) / fc(i) / fc(n - i);
},
Factorial: (function () {
var a = [1];
return function (n) {
var s = 1;
if (a[n]) {
return a[n];
}
for (var i = n; i > 1; i--) {
s *= i;
}
a[n] = s;
return s;
};
})(),
CatmullRom: function (p0, p1, p2, p3, t) {
var v0 = (p2 - p0) * 0.5;
var v1 = (p3 - p1) * 0.5;
var t2 = t * t;
var t3 = t * t2;
return (2 * p1 - 2 * p2 + v0 + v1) * t3 + (-3 * p1 + 3 * p2 - 2 * v0 - v1) * t2 + v0 * t + p1;
}
}
};
window.TWEEN = TWEEN;
})();
FBPJAR.createBlob = function createBlob(data, contentType) {
if (typeof Blob !== 'undefined') {
return new Blob([data], {type: contentType});
}
// Blob builder is deprecated in FF14 and removed in FF18.
var bb = new MozBlobBuilder();
bb.append(data);
return bb.getBlob(contentType);
};
FBPJAR.createObjectURL = (function createObjectURLClosure() {
// Blob/createObjectURL is not available, falling back to data schema.
var digits =
'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
return function createObjectURL(data, contentType) {
if (typeof URL !== 'undefined' && URL.createObjectURL) {
var blob = FBPJAR.createBlob(data, contentType);
return URL.createObjectURL(blob);
}
var buffer = 'data:' + contentType + ';base64,';
for (var i = 0, ii = data.length; i < ii; i += 3) {
var b1 = data[i] & 0xFF;
var b2 = data[i + 1] & 0xFF;
var b3 = data[i + 2] & 0xFF;
var d1 = b1 >> 2, d2 = ((b1 & 3) << 4) | (b2 >> 4);
var d3 = i + 1 < ii ? ((b2 & 0xF) << 2) | (b3 >> 6) : 64;
var d4 = i + 2 < ii ? (b3 & 0x3F) : 64;
buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
}
return buffer;
};
})();
var ThumbList = (function ThumbListClosure() {
function ThumbList(config) {
var width = (config && config.w + 'px') || '100%';
var height = (config && config.h + 'px') || '100%';
var itemHeight = this.itemHeight = config.itemHeight;
this.items = config.items;
this.generatorFn = config.generatorFn;
this.totalRows = config.totalRows || (config.items && config.items.length);
this.addFn = config.addFn;
this.scrollFn = config.scrollFn;
var scroller = ThumbList.createScroller(itemHeight * this.totalRows);
this.container = ThumbList.createContainer(width, height);
this.container.appendChild(scroller);
this.screenItemsLen = Math.ceil(config.h / itemHeight);
this.offsetItems = this.screenItemsLen;
// Cache 4 times the number of items that fit in the container viewport
this.cachedItemsLen = this.screenItemsLen + this.offsetItems * 2;
this._renderChunk(this.container, 0);
var self = this;
self.lastRepaintY = 0;
var maxBuffer = this.screenItemsLen * itemHeight;
var lastScrolled = 0;
var requestInterval;
function onScroll(e) {
var scrollTop = e.target.scrollTop; // Triggers reflow
if (!self.lastRepaintY || Math.abs(scrollTop - self.lastRepaintY) >= (self.offsetItems * self.itemHeight)) {
var first = parseInt(scrollTop / itemHeight, 10) - self.offsetItems;
self._renderChunk(self.container, first < 0 ? 0 : first);
self.lastRepaintY = scrollTop;
}
self.lastScrolled = lastScrolled = Date.now();
if (self.scrollFn != null) {
self.scrollFn();
}
e.preventDefault && e.preventDefault();
}
self.dispose = function () {
if (self.container) {
if (self.container.parentNode) {
self.container.parentNode.removeChild(self.container);
}
}
self.container.removeEventListener('scroll', onScroll);
};
self.container.addEventListener('scroll', onScroll);
}
ThumbList.prototype.reset = function (height) {
//container.find(".fbpj-vrow").remove();
this.screenItemsLen = Math.ceil(height / this.itemHeight);
this.cachedItemsLen = this.screenItemsLen + this.offsetItems * 2;
var first = parseInt(this.lastRepaintY / this.itemHeight, 10) - this.offsetItems;
//this.lastRepaintY = 0;
this.needReset = true;
this._renderChunk(this.container, Math.max(first, 0));
};
ThumbList.prototype.createRow = function (i) {
var item;
if (this.generatorFn) {
item = this.generatorFn(i);
item.classList.add('fbpj-vrow');
item.style.position = 'absolute';
item.style.top = (i * this.itemHeight) + 'px';
item.setAttribute("index", i);
}
return item;
};
/**
* Renders a particular, consecutive chunk of the total rows in the list. To
* keep acceleration while scrolling, we mark the nodes that are candidate for
* deletion instead of deleting them right away, which would suddenly stop the
* acceleration. We delete them once scrolling has finished.
*
* @param {Node} node Parent node where we want to append the children chunk.
* @param {Number} from Starting position, i.e. first children index.
* @return {void}
*/
ThumbList.prototype._renderChunk = function (node, from) {
var isEmpty = this.range == null;
this.range = this.range || {min: 0, max: this.cachedItemsLen};
var range = this.range;
var min = range.min, max = range.max;
var isAdd = isEmpty ? true : from >= min;
if (!isEmpty && from == min && this.needReset == false) return;
var countVar;
var start = isEmpty ? min : isAdd ? max : from;// - this.cachedItemsLen/3;
start = start > this.totalRows ? this.totalRows
: start < 0 ? 0 : start;
var end = from + this.cachedItemsLen;//this.cachedItemsLen/3);
end = end > this.totalRows ? this.totalRows : end;
for (countVar = start; countVar < end; countVar++) {
if (isAdd)
node.appendChild(this.createRow(countVar));
else
node.insertBefore(this.createRow(countVar), node.childNodes[1 + countVar - start]);
if (this.addFn != null) {
this.addFn(countVar);
}
}
var difference = Math.abs(from - min);
this.needReset = false;
if (!isEmpty && node.childNodes.length > (this.cachedItemsLen + 1)) {
// Hide and mark obsolete nodes for deletion.
var delStart = isAdd ? 1 : 1 + this.cachedItemsLen,
delEnd = delStart + (end - start);
for (var j = delEnd; j > delStart; j--) {
if (node.childNodes[delStart])
this.container.removeChild(node.childNodes[delStart]);
}
}
this.range.min = from;
this.range.max = end;
};
ThumbList.createContainer = function (w, h) {
var c = document.createElement('div');
c.style.width = w;
c.style.height = h;
c.style.overflow = 'auto';
c.style.position = 'relative';
c.style.padding = 0;
//c.style.border = '1px solid black';
return c;
};
ThumbList.createScroller = function (h) {
var scroller = document.createElement('div');
scroller.style.opacity = 0;
scroller.style.position = 'absolute';
scroller.style.top = 0;
scroller.style.left = 0;
scroller.style.width = '1px';
scroller.style.height = h + 'px';
return scroller;
};
return ThumbList;
})();
var BookMarkViewer = (function BookMarkViewerClosure() {
function BookMarkViewer(options) {
this.outline = null;
this.lastToggleIsShow = true;
this.container = options.container;
this.linkService = options.linkService;
this.outlineItemClass = options.outlineItemClass || "outlineItem";
this.outlineToggleClass = options.outlineToggleClass || "outlineItemToggler";
this.outlineToggleHiddenClass = options.outlineToggleHiddenClass || "outlineItemsHidden";
}
BookMarkViewer.prototype = {
dispose: function () {
if (this.container) {
if (this.container.parentNode) {
this.container.parentNode.removeChild(this.container);
}
}
this.linkService = null;
},
reset: function BookMarkViewer_reset() {
this.outline = null;
this.lastToggleIsShow = true;
var container = this.container;
while (container.firstChild) {
container.removeChild(container.firstChild);
}
},
/**
* @private
*/
_dispatchEvent: function BookMarkViewer_dispatchEvent(outlineCount) {
var event = document.createEvent('CustomEvent');
event.initCustomEvent('outlineloaded', true, true, {
outlineCount: outlineCount
});
this.container.dispatchEvent(event);
},
/**
* @private
*/
_bindLink: function BookMarkViewer_bindLink(element, item) {
var linkService = this.linkService;
if (item.custom == true) {
element.href = linkService.getCustomDestinationHash(item.dest);
element.onclick = function goToDestination(e) {
linkService.customNavigateTo(item.dest);
return false;
};
}
else {
if (item.url) {
PDFJS.addLinkAttributes(element, {url: item.url});
return;
}
element.href = linkService.getDestinationHash(item.dest);
element.onclick = function goToDestination(e) {
linkService.navigateTo(item.dest);
return false;
};
}
},
/**
* Prepend a button before an outline item which allows the user to toggle
* the visibility of all outline items at that level.
*
* @private
*/
_addToggleButton: function BookMarkViewer_addToggleButton(div) {
var toggler = document.createElement('div');
toggler.className = this.outlineToggleClass + " " + this.outlineToggleHiddenClass;
toggler.onclick = function (event) {
event.stopPropagation();
toggler.classList.toggle(this.outlineToggleHiddenClass);
if (event.shiftKey) {
var shouldShowAll = !toggler.classList.contains(this.outlineToggleHiddenClass);
this._toggleOutlineItem(div, shouldShowAll);
}
}.bind(this);
div.insertBefore(toggler, div.firstChild);
},
/**
* Toggle the visibility of the subtree of an outline item.
*
* @param {Element} root - the root of the outline (sub)tree.
* @param {boolean} show - whether to show the outline (sub)tree. If false,
* the outline subtree rooted at |root| will be collapsed.
*
* @private
*/
_toggleOutlineItem: function BookMarkViewer_toggleOutlineItem(root, show) {
this.lastToggleIsShow = show;
var togglers = root.querySelectorAll('.' + this.outlineToggleClass);
for (var i = 0, ii = togglers.length; i < ii; ++i) {
togglers[i].classList[show ? 'remove' : 'add'](this.outlineToggleHiddenClass);
}
},
/**
* Collapse or expand all subtrees of the outline.
*/
toggleOutlineTree: function BookMarkViewer_toggleOutlineTree() {
if (!this.outline) {
return;
}
this._toggleOutlineItem(this.container, !this.lastToggleIsShow);
},
/**
* @param {BookMarkViewerRenderParameters} params
*/
render: function BookMarkViewer_render(params) {
var outline = (params && params.outline) || null;
var outlineCount = 0;
if (this.outline) {
this.reset();
}
this.outline = outline;
if (!outline) {
//this._dispatchEvent(outlineCount);
return;
}
var fragment = document.createDocumentFragment();
var queue = [{parent: fragment, items: this.outline}];
var hasAnyNesting = false;
while (queue.length > 0) {
var levelData = queue.shift();
var isCustom = levelData.custom;
for (var i = 0, len = levelData.items.length; i < len; i++) {
var item = levelData.items[i];
var div = document.createElement('div');
div.className = this.outlineItemClass;
var element = document.createElement('a');
if (item.custom == null && isCustom != null)
item.custom = isCustom;
this._bindLink(element, item);
//element.
element.textContent = item.title.replace(/\x00/g, '');
//PDFJS.removeNullCharacters(item.title) || "Untitled Bookmark";
div.appendChild(element);
if (item.items && item.items.length > 0) {
hasAnyNesting = true;
this._addToggleButton(div);
var itemsDiv = document.createElement('div');
itemsDiv.className = this.outlineItemClass + "s";
div.appendChild(itemsDiv);
queue.push({parent: itemsDiv, custom: item.custom, items: item.items});
}
levelData.parent.appendChild(div);
outlineCount++;
}
}
if (hasAnyNesting) {
if (this.container.classList != null) {
this.container.classList.add(this.outlineItemClass + "s");
}
else if (this.container.className != null) {
this.container.className += " picWindow";
}
}
this.container.appendChild(fragment);
this._dispatchEvent(outlineCount);
}
};
return BookMarkViewer;
})();
var DFLightBox = (function DFLightBoxClosure($) {
function DFLightBox(closeCallback, options) {
this.duration = 300;
//cache this
var _this = this;
//lightbox wrapper div
_this.lightboxWrapper = $("<div>").addClass("fbpj-lightbox-wrapper");
//lightbox container
_this.container = $("<div>").addClass("fbpj-container").appendTo(_this.lightboxWrapper);
//lightbox controls
_this.controls = $("<div>").addClass("fbpj-lightbox-controls").appendTo(_this.lightboxWrapper);
//lightbox close button
_this.closeButton = $("<div>").addClass("fbpj-lightbox-close fbpj-ui-btn")
.on("click", function () {
_this.close(closeCallback);
})
.appendTo(_this.controls);
_this.lightboxWrapper.append(_this.container);
return _this;
}
DFLightBox.prototype.show = function (callback) {
if (this.lightboxWrapper.parent().length == 0)
$("body").append(this.lightboxWrapper);
this.lightboxWrapper.fadeIn(this.duration, callback);
return this;
};
DFLightBox.prototype.close = function (callback) {
this.lightboxWrapper.fadeOut(this.duration);
setTimeout(callback, this.duration);
return this;
};
return DFLightBox;
})(jQuery);
FBPJAR.Share = (function ShareClosure($) {
function Share(container, options) {
var _this = this;
var htmlDiv = '<div>';
var shareButtonClass = "fbpj-share-button";
var windowParameters = "width=500,height=400";
_this.isOpen = false;
_this.shareUrl = "";
_this.wrapper = $('<div class="fbpj-share-wrapper" style="display: none;">')
.on("click", function (e) {
_this.close();
});
_this.box = $('<div class="fbpj-share-box">')
.on("click", function (e) {
e.preventDefault();
e.stopPropagation();
}).appendTo(_this.wrapper).html('<span class="fbpj-share-title">' + options.text.share + '</span>');
_this.urlInput = $('<textarea class="fbpj-share-url">').on("click", function () {
$(this).select();
});
_this.facebook = $(htmlDiv, {
class: shareButtonClass + " fbpj-share-facebook " + options.icons['facebook']
}).on("click", function (e) {
window.open('https://www.facebook.com/sharer/sharer.php?u=' + encodeURIComponent(_this.shareUrl), "Sharer", windowParameters);
});
/*
_this.google = $(htmlDiv, {
class: shareButtonClass + " fbpj-share-google " + options.icons['google']
}).on("click", function (e) {
window.open('https://plus.google.com/share?url=' + encodeURIComponent(_this.shareUrl), "Sharer", windowParameters);
});
*/
_this.twitter = $(htmlDiv, {
class: shareButtonClass + " fbpj-share-twitter " + options.icons['twitter']
}).on("click", function (e) {
window.open('http://twitter.com/share?url=' + encodeURIComponent(_this.shareUrl), "Sharer", windowParameters);
});
_this.mail = $('<a>', {
class: shareButtonClass + " fbpj-share-mail " + options.icons['mail'],
href: 'mailto:?subject=I wanted you to see this FlipBook&body=Check out this site ' + encodeURIComponent(_this.shareUrl),
target: '_blank'
}).on("click", function (e) {
$(this).attr('href', 'mailto:?subject=I wanted you to see this FlipBook&body=Check out this site ' + encodeURIComponent(_this.shareUrl));
e.stopPropagation();//so the default event is not cancelled by parent element
});
_this.box.append(_this.urlInput).append(_this.facebook).append(_this.twitter).append(_this.mail);
$(container).append(_this.wrapper);
}
Share.prototype.show = function () {
this.wrapper.fadeIn(300);
this.urlInput.val(this.shareUrl);
this.urlInput.trigger("click");
this.isOpen = true;
}
Share.prototype.dispose = function () {
var _this = this;
_this.box.off();
//_this.google.off();
_this.twitter.off();
_this.facebook.off();
_this.mail.off();
_this.urlInput.off();
_this.wrapper.off().remove();
}
Share.prototype.close = function () {
this.wrapper.fadeOut(300);
this.isOpen = false;
}
Share.prototype.update = function (url) {
this.shareUrl = url;
}
return Share;
})(jQuery);
FBPJAR.Popup = (function PopupClosure($) {
function Popup(container, options) {
var _this = this;
var htmlDiv = '<div>';
var windowParameters = "width=500,height=400";
_this.isOpen = false;
_this.wrapper = $('<div class="fbpj-popup-wrapper" style="display: none;">')
.on("click", function (e) {
_this.close();
});
_this.box = $('<div class="fbpj-popup-box">')
.on("click", function (e) {
e.preventDefault();
e.stopPropagation();
}).appendTo(_this.wrapper);
$(container).append(_this.wrapper);
}
Popup.prototype.show = function () {
this.wrapper.fadeIn(300);
this.isOpen = true;
}
Popup.prototype.dispose = function () {
var _this = this;
_this.box.off();
_this.wrapper.off().remove();
}
Popup.prototype.close = function () {
this.wrapper.fadeOut(300);
this.isOpen = false;
}
return Popup;
})(jQuery);
var PDFLinkService = (function () {
function PDFLinkService() {
this.baseUrl = null;
this.pdfDocument = null;
this.pdfViewer = null;
this.pdfHistory = null;
this._pagesRefCache = null;
}
PDFLinkService.prototype = {
dispose: function () {
this.baseUrl = null;
this.pdfDocument = null;
this.pdfViewer = null;
this.pdfHistory = null;
this._pagesRefCache = null;
},
setDocument: function PDFLinkService_setDocument(pdfDocument, baseUrl) {
this.baseUrl = baseUrl;
this.pdfDocument = pdfDocument;
this._pagesRefCache = Object.create(null);
},
setViewer: function PDFLinkService_setViewer(pdfViewer) {
this.pdfViewer = pdfViewer;
},
setHistory: function PDFLinkService_setHistory(pdfHistory) {
this.pdfHistory = pdfHistory;
},
/**
* @returns {number}
*/
get pagesCount() {
return this.pdfDocument.numPages;
},
/**
* @returns {number}
*/
get page() {
return this.pdfViewer.currentPageNumber;
},
/**
* @param {number} value
*/
set page(value) {
this.pdfViewer.currentPageNumber = value;
},
/**
* @param dest - The PDF destination object.
*/
navigateTo: function PDFLinkService_navigateTo(dest) {
var destString = '';
var self = this;
var goToDestination = function (destRef) {
// dest array looks like that: <page-ref> </XYZ|FitXXX> <args..>
var pageNumber = destRef instanceof Object ? self._pagesRefCache[destRef.num + ' ' + destRef.gen + ' R']
: (destRef + 1);
if (pageNumber) {
//case double internal
if (self.pdfViewer.contentProvider.options.pageSize == FBPJAR.PAGE_SIZE.DOUBLEINTERNAL && pageNumber > 2) {
pageNumber = pageNumber * 2 - 1;
}
if (pageNumber > self.pdfViewer.pageCount) {
pageNumber = self.pdfViewer.pageCount;
}
self.pdfViewer.gotoPage(pageNumber);
// self.pdfViewer.scrollPageIntoView(pageNumber, dest);
if (self.pdfHistory) {
// Update the browsing history.
self.pdfHistory.push({
dest: dest,
hash: destString,
page: pageNumber
});
}
}
else {
self.pdfDocument.getPageIndex(destRef).then(function (pageIndex) {
var pageNum = pageIndex + 1;
var cacheKey = destRef.num + ' ' + destRef.gen + ' R';
self._pagesRefCache[cacheKey] = pageNum;
goToDestination(destRef);
});
}
};
var destinationPromise;
if (typeof dest === 'string') {
destString = dest;
destinationPromise = this.pdfDocument.getDestination(dest);
}
else {
destinationPromise = Promise.resolve(dest);
}
destinationPromise.then(function (destination) {
dest = destination;
if (!(destination instanceof Array)) {
return; // invalid destination
}
goToDestination(destination[0]);
});
},
/**
* @param dest - The PDF destination object.
*/
customNavigateTo: function PDFLinkService_navigateTo(dest) {
if (dest == '' || dest == null || dest == 'null') return;
var pageNumber = null;
if (!isNaN(Math.round(dest))) {
pageNumber = dest;
}
else if (typeof dest === 'string') {
pageNumber = parseInt(dest.replace("#", ""), 10);
if (isNaN(pageNumber)) {
window.open(dest, (FBPJAR.defaults.linkTarget == FBPJAR.LINK_TARGET.SELF ? "_self" : "_blank"));
return;
}
}
if (pageNumber != null)
this.pdfViewer.gotoPage(pageNumber);
},
/**
* @param dest - The PDF destination object.
* @returns {string} The hyperlink to the PDF object.
*/
getDestinationHash: function PDFLinkService_getDestinationHash(dest) {
if (typeof dest === 'string') {
return this.getAnchorUrl('#' + escape(dest));
}
if (dest instanceof Array) {
var destRef = dest[0]; // see navigateTo method for dest format
var pageNumber = destRef instanceof Object ? this._pagesRefCache[destRef.num + ' ' + destRef.gen + ' R']
: (destRef + 1);
if (pageNumber) {
var pdfOpenParams = this.getAnchorUrl('#page=' + pageNumber);
var destKind = dest[1];
if (typeof destKind === 'object' && 'name' in destKind &&
destKind.name === 'XYZ') {
var scale = (dest[4] || this.pdfViewer.currentScaleValue);
var scaleNumber = parseFloat(scale);
if (scaleNumber) {
scale = scaleNumber * 100;
}
pdfOpenParams += '&zoom=' + scale;
if (dest[2] || dest[3]) {
pdfOpenParams += ',' + (dest[2] || 0) + ',' + (dest[3] || 0);
}
}
return pdfOpenParams;
}
}
return this.getAnchorUrl('');
},
/**
* @param dest - The PDF destination object.
* @returns {string} The hyperlink to the PDF object.
*/
getCustomDestinationHash: function PDFLinkService_getCustomDestinationHash(dest) {
//if (typeof dest === 'string') {
return '#' + escape(dest);
//}
//return this.getAnchorUrl('');
},
getAnchorUrl: function PDFLinkService_getAnchorUrl(anchor) {
return (this.baseUrl || '') + anchor;
},
setHash: function PDFLinkService_setHash(hash) {
if (hash.indexOf('=') >= 0) {
var params = parseQueryString(hash);
// borrowing syntax from "Parameters for Opening PDF Files"
if ('nameddest' in params) {
if (this.pdfHistory) {
this.pdfHistory.updateNextHashParam(params.nameddest);
}
this.navigateTo(params.nameddest);
return;
}
var pageNumber, dest;
if ('page' in params) {
pageNumber = (params.page | 0) || 1;
}
if ('zoom' in params) {
// Build the destination array.
var zoomArgs = params.zoom.split(','); // scale,left,top
var zoomArg = zoomArgs[0];
var zoomArgNumber = parseFloat(zoomArg);
if (zoomArg.indexOf('Fit') === -1) {
// If the zoomArg is a number, it has to get divided by 100. If it's
// a string, it should stay as it is.
dest = [null, {name: 'XYZ'},
zoomArgs.length > 1 ? (zoomArgs[1] | 0) : null,
zoomArgs.length > 2 ? (zoomArgs[2] | 0) : null,
(zoomArgNumber ? zoomArgNumber / 100 : zoomArg)];
}
else {
if (zoomArg === 'Fit' || zoomArg === 'FitB') {
dest = [null, {name: zoomArg}];
}
else if ((zoomArg === 'FitH' || zoomArg === 'FitBH') ||
(zoomArg === 'FitV' || zoomArg === 'FitBV')) {
dest = [null, {name: zoomArg},
zoomArgs.length > 1 ? (zoomArgs[1] | 0) : null];
}
else if (zoomArg === 'FitR') {
if (zoomArgs.length !== 5) {
console.error('PDFLinkService_setHash: ' +
'Not enough parameters for \'FitR\'.');
}
else {
dest = [null, {name: zoomArg},
(zoomArgs[1] | 0), (zoomArgs[2] | 0),
(zoomArgs[3] | 0), (zoomArgs[4] | 0)];
}
}
else {
console.error('PDFLinkService_setHash: \'' + zoomArg +
'\' is not a valid zoom value.');
}
}
}
if (dest) {
this.pdfViewer.scrollPageIntoView(pageNumber || this.page, dest);
}
else if (pageNumber) {
this.page = pageNumber; // simple page
}
if ('pagemode' in params) {
var event = document.createEvent('CustomEvent');
event.initCustomEvent('pagemode', true, true, {
mode: params.pagemode
});
this.pdfViewer.container.dispatchEvent(event);
}
}
else if (/^\d+$/.test(hash)) { // page number
this.page = hash;
}
else { // named destination
if (this.pdfHistory) {
this.pdfHistory.updateNextHashParam(unescape(hash));
}
this.navigateTo(unescape(hash));
}
},
/**
* @param {string} action
*/
executeNamedAction: function PDFLinkService_executeNamedAction(action) {
// See PDF reference, table 8.45 - Named action
switch (action) {
case 'GoBack':
if (this.pdfHistory) {
this.pdfHistory.back();
}
break;
case 'GoForward':
if (this.pdfHistory) {
this.pdfHistory.forward();
}
break;
case 'NextPage':
this.page++;
break;
case 'PrevPage':
this.page--;
break;
case 'LastPage':
this.page = this.pagesCount;
break;
case 'FirstPage':
this.page = 1;
break;
default:
break; // No action according to spec
}
var event = document.createEvent('CustomEvent');
event.initCustomEvent('namedaction', true, true, {
action: action
});
this.pdfViewer.container.dispatchEvent(event);
},
/**
* @param {number} pageNum - page number.
* @param {Object} pageRef - reference to the page.
*/
cachePageRef: function PDFLinkService_cachePageRef(pageNum, pageRef) {
var refStr = pageRef.num + ' ' + pageRef.gen + ' R';
this._pagesRefCache[refStr] = pageNum;
}
};
return PDFLinkService;
})();
//PDFJS.PDFLinkService = PDFLinkService;
var FindStates = {
FIND_FOUND: 0,
FIND_NOTFOUND: 1,
FIND_WRAPPED: 2,
FIND_PENDING: 3
};
var FIND_SCROLL_OFFSET_TOP = -50;
var FIND_SCROLL_OFFSET_LEFT = -400;
var CHARACTERS_TO_NORMALIZE = {
'\u2018': '\'',
'\u2019': '\'',
'\u201A': '\'',
'\u201B': '\'',
'\u201C': '"',
'\u201D': '"',
'\u201E': '"',
'\u201F': '"',
'\u00BC': '1/4',
'\u00BD': '1/2',
'\u00BE': '3/4'
};
FBPJAR.PDFFindController = (function PDFFindControllerClosure() {
function PDFFindController(options) {
this.pdfViewer = options.pdfViewer || null;
this.onUpdateResultsCount = null;
this.onUpdateState = null;
this.reset();
var replace = Object.keys(CHARACTERS_TO_NORMALIZE).join('');
this.normalizationRegex = new RegExp('[' + replace + ']', 'g');
}
PDFFindController.prototype = {
reset: function PDFFindController_reset() {
this.startedTextExtraction = false;
this.extractTextPromises = [];
this.pendingFindMatches = Object.create(null);
this.active = false;
this.pageContents = [];
this.pageMatches = [];
this.pageMatchesLength = null;
this.matchCount = 0;
this.selected = {
pageIdx: -1,
matchIdx: -1
};
this.offset = {
pageIdx: null,
matchIdx: null
};
this.pagesToSearch = null;
this.resumePageIdx = null;
this.state = null;
this.dirtyMatch = false;
this.findTimeout = null;
this.firstPagePromise = new Promise(function (resolve) {
this.resolveFirstPage = resolve;
}.bind(this));
},
normalize: function PDFFindController_normalize(text) {
return text.replace(this.normalizationRegex, function (ch) {
return CHARACTERS_TO_NORMALIZE[ch];
});
},
_prepareMatches: function PDFFindController_prepareMatches(matchesWithLength, matches, matchesLength) {
function isSubTerm(matchesWithLength, currentIndex) {
var currentElem, prevElem, nextElem;
currentElem = matchesWithLength[currentIndex];
nextElem = matchesWithLength[currentIndex + 1];
if (currentIndex < matchesWithLength.length - 1 && currentElem.match === nextElem.match) {
currentElem.skipped = true;
return true;
}
for (var i = currentIndex - 1; i >= 0; i--) {
prevElem = matchesWithLength[i];
if (prevElem.skipped) {
continue;
}
if (prevElem.match + prevElem.matchLength < currentElem.match) {
break;
}
if (prevElem.match + prevElem.matchLength >= currentElem.match + currentElem.matchLength) {
currentElem.skipped = true;
return true;
}
}
return false;
}
var i, len;
matchesWithLength.sort(function (a, b) {
return a.match === b.match ? a.matchLength - b.matchLength : a.match - b.match;
});
for (i = 0, len = matchesWithLength.length; i < len; i++) {
if (isSubTerm(matchesWithLength, i)) {
continue;
}
matches.push(matchesWithLength[i].match);
matchesLength.push(matchesWithLength[i].matchLength);
}
},
calcFindPhraseMatch: function PDFFindController_calcFindPhraseMatch(query, pageIndex, pageContent) {
var matches = [];
var queryLen = query.length;
var matchIdx = -queryLen;
while (true) {
matchIdx = pageContent.indexOf(query, matchIdx + queryLen);
if (matchIdx === -1) {
break;
}
matches.push(matchIdx);
}
this.pageMatches[pageIndex] = matches;
},
calcFindWordMatch: function PDFFindController_calcFindWordMatch(query, pageIndex, pageContent) {
var matchesWithLength = [];
var queryArray = query.match(/\S+/g);
var subquery, subqueryLen, matchIdx;
for (var i = 0, len = queryArray.length; i < len; i++) {
subquery = queryArray[i];
subqueryLen = subquery.length;
matchIdx = -subqueryLen;
while (true) {
matchIdx = pageContent.indexOf(subquery, matchIdx + subqueryLen);
if (matchIdx === -1) {
break;
}
matchesWithLength.push({
match: matchIdx,
matchLength: subqueryLen,
skipped: false
});
}
}
if (!this.pageMatchesLength) {
this.pageMatchesLength = [];
}
this.pageMatchesLength[pageIndex] = [];
this.pageMatches[pageIndex] = [];
this._prepareMatches(matchesWithLength, this.pageMatches[pageIndex], this.pageMatchesLength[pageIndex]);
},
calcFindMatch: function PDFFindController_calcFindMatch(pageIndex) {
var pageContent = this.normalize(this.pageContents[pageIndex]);
var query = this.normalize(this.state.query);
var caseSensitive = this.state.caseSensitive;
var phraseSearch = this.state.phraseSearch;
var queryLen = query.length;
if (queryLen === 0) {
return;
}
if (!caseSensitive) {
pageContent = pageContent.toLowerCase();
query = query.toLowerCase();
}
if (phraseSearch) {
this.calcFindPhraseMatch(query, pageIndex, pageContent);
}
else {
this.calcFindWordMatch(query, pageIndex, pageContent);
}
this.updatePage(pageIndex);
if (this.resumePageIdx === pageIndex) {
this.resumePageIdx = null;
this.nextPageMatch();
}
if (this.pageMatches[pageIndex].length > 0) {
this.matchCount += this.pageMatches[pageIndex].length;
this.updateUIResultsCount();
}
},
extractText: function PDFFindController_extractText() {
if (this.startedTextExtraction) {
return;
}
this.startedTextExtraction = true;
this.pageContents = [];
var extractTextPromisesResolves = [];
var numPages = this.pdfViewer.contentProvider.pdfDocument.numPages;
for (var i = 0; i < numPages; i++) {
this.extractTextPromises.push(new Promise(function (resolve) {
extractTextPromisesResolves.push(resolve);
}));
}
var self = this;
function extractPageText(pageIndex) {
self.pdfViewer.getPageTextContent(pageIndex).then(function textContentResolved(textContent) {
var textItems = textContent.items;
var str = [];
for (var i = 0, len = textItems.length; i < len; i++) {
str.push(textItems[i].str);
}
self.pageContents.push(str.join(''));
extractTextPromisesResolves[pageIndex](pageIndex);
console.log("extracting Page" + pageIndex);
if (pageIndex + 1 < self.pdfViewer.contentProvider.pdfDocument.numPages) {
extractPageText(pageIndex + 1);
}
});
}
extractPageText(0);
},
executeCommand: function PDFFindController_executeCommand(cmd, state) {
if (this.state === null || cmd !== 'findagain') {
this.dirtyMatch = true;
}
this.state = state;
this.updateUIState(FindStates.FIND_PENDING);
this.firstPagePromise.then(function () {
this.extractText();
clearTimeout(this.findTimeout);
if (cmd === 'find') {
this.findTimeout = setTimeout(this.nextMatch.bind(this), 250);
}
else {
this.nextMatch();
}
}.bind(this));
},
updatePage: function PDFFindController_updatePage(index) {
if (this.selected.pageIdx === index) {
this.pdfViewer.currentPageNumber = index + 1;
}
var page = this.pdfViewer.getPageView(index);
if (page.textLayer) {
page.textLayer.updateMatches();
}
},
nextMatch: function PDFFindController_nextMatch() {
var previous = this.state.findPrevious;
var currentPageIndex = this.pdfViewer.currentPageNumber - 1;
var numPages = this.pdfViewer.contentProvider.pageCount;
this.active = true;
if (this.dirtyMatch) {
this.dirtyMatch = false;
this.selected.pageIdx = this.selected.matchIdx = -1;
this.offset.pageIdx = currentPageIndex;
this.offset.matchIdx = null;
this.hadMatch = false;
this.resumePageIdx = null;
this.pageMatches = [];
this.matchCount = 0;
this.pageMatchesLength = null;
var self = this;
for (var i = 0; i < numPages; i++) {
this.updatePage(i);
if (!(i in this.pendingFindMatches)) {
this.pendingFindMatches[i] = true;
this.extractTextPromises[i].then(function (pageIdx) {
delete self.pendingFindMatches[pageIdx];
self.calcFindMatch(pageIdx);
});
}
}
}
if (this.state.query === '') {
this.updateUIState(FindStates.FIND_FOUND);
return;
}
if (this.resumePageIdx) {
return;
}
var offset = this.offset;
this.pagesToSearch = numPages;
if (offset.matchIdx !== null) {
var numPageMatches = this.pageMatches[offset.pageIdx].length;
if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) {
this.hadMatch = true;
offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1;
this.updateMatch(true);
return;
}
this.advanceOffsetPage(previous);
}
this.nextPageMatch();
},
matchesReady: function PDFFindController_matchesReady(matches) {
var offset = this.offset;
var numMatches = matches.length;
var previous = this.state.findPrevious;
if (numMatches) {
this.hadMatch = true;
offset.matchIdx = previous ? numMatches - 1 : 0;
this.updateMatch(true);
return true;
}
this.advanceOffsetPage(previous);
if (offset.wrapped) {
offset.matchIdx = null;
if (this.pagesToSearch < 0) {
this.updateMatch(false);
return true;
}
}
return false;
},
updateMatchPosition: function PDFFindController_updateMatchPosition(pageIndex, index, elements, beginIdx) {
if (this.selected.matchIdx === index && this.selected.pageIdx === pageIndex) {
var spot = {
top: FIND_SCROLL_OFFSET_TOP,
left: FIND_SCROLL_OFFSET_LEFT
};
scrollIntoView(elements[beginIdx], spot, true);
}
},
nextPageMatch: function PDFFindController_nextPageMatch() {
if (this.resumePageIdx !== null) {
console.error('There can only be one pending page.');
}
do {
var pageIdx = this.offset.pageIdx;
var matches = this.pageMatches[pageIdx];
if (!matches) {
this.resumePageIdx = pageIdx;
break;
}
} while (!this.matchesReady(matches));
},
advanceOffsetPage: function PDFFindController_advanceOffsetPage(previous) {
var offset = this.offset;
var numPages = this.extractTextPromises.length;
offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1;
offset.matchIdx = null;
this.pagesToSearch--;
if (offset.pageIdx >= numPages || offset.pageIdx < 0) {
offset.pageIdx = previous ? numPages - 1 : 0;
offset.wrapped = true;
}
},
updateMatch: function PDFFindController_updateMatch(found) {
var state = FindStates.FIND_NOTFOUND;
var wrapped = this.offset.wrapped;
this.offset.wrapped = false;
if (found) {
var previousPage = this.selected.pageIdx;
this.selected.pageIdx = this.offset.pageIdx;
this.selected.matchIdx = this.offset.matchIdx;
state = wrapped ? FindStates.FIND_WRAPPED : FindStates.FIND_FOUND;
if (previousPage !== -1 && previousPage !== this.selected.pageIdx) {
this.updatePage(previousPage);
}
}
this.updateUIState(state, this.state.findPrevious);
if (this.selected.pageIdx !== -1) {
this.updatePage(this.selected.pageIdx);
}
},
updateUIResultsCount: function PDFFindController_updateUIResultsCount() {
if (this.onUpdateResultsCount) {
this.onUpdateResultsCount(this.matchCount);
}
},
updateUIState: function PDFFindController_updateUIState(state, previous) {
if (this.onUpdateState) {
this.onUpdateState(state, previous, this.matchCount);
}
}
};
return PDFFindController;
})();
FBPJAR.TextLayerBuilder = (function TextLayerBuilderClosure() {
function TextLayerBuilder(options) {
this.textLayerDiv = options.textLayerDiv;
this.renderingDone = false;
this.divContentDone = false;
this.pageIdx = options.pageIndex;
this.pageNumber = this.pageIdx + 1;
this.matches = [];
this.viewport = options.viewport;
this.textDivs = [];
this.findController = options.findController || null;
this.textLayerRenderTask = null;
this.enhanceTextSelection = options.enhanceTextSelection;
this._bindMouse();
}
TextLayerBuilder.prototype = {
_finishRendering: function TextLayerBuilder_finishRendering() {
this.renderingDone = true;
if (!this.enhanceTextSelection) {
var endOfContent = document.createElement('div');
endOfContent.className = 'endOfContent';
this.textLayerDiv.appendChild(endOfContent);
}
/* this.eventBus.dispatch('textlayerrendered', {
source: this,
pageNumber: this.pageNumber
});*/
},
/**
* Renders the text layer.
* @param {number} timeout (optional) if specified, the rendering waits
* for specified amount of ms.
*/
render: function TextLayerBuilder_render(timeout) {
if (!this.divContentDone || this.renderingDone) {
return;
}
if (this.textLayerRenderTask) {
this.textLayerRenderTask.cancel();
this.textLayerRenderTask = null;
}
this.textDivs = [];
var textLayerFrag = document.createDocumentFragment();
this.textLayerRenderTask = PDFJS.renderTextLayer({
textContent: this.textContent,
container: textLayerFrag,
viewport: this.viewport,
textDivs: this.textDivs,
timeout: timeout,
enhanceTextSelection: this.enhanceTextSelection,
});
this.textLayerRenderTask.promise.then(function () {
this.textLayerDiv.appendChild(textLayerFrag);
this._finishRendering();
this.updateMatches();
}.bind(this), function (reason) {
// canceled or failed to render text layer -- skipping errors
});
},
setTextContent: function TextLayerBuilder_setTextContent(textContent) {
if (this.textLayerRenderTask) {
this.textLayerRenderTask.cancel();
this.textLayerRenderTask = null;
}
this.textContent = textContent;
this.divContentDone = true;
},
convertMatches: function TextLayerBuilder_convertMatches(matches,
matchesLength) {
var i = 0;
var iIndex = 0;
var bidiTexts = this.textContent.items;
var end = bidiTexts.length - 1;
var queryLen = (this.findController === null ? 0 : this.findController.state.query.length);
var ret = [];
if (!matches) {
return ret;
}
for (var m = 0, len = matches.length; m < len; m++) {
// Calculate the start position.
var matchIdx = matches[m];
// Loop over the divIdxs.
while (i !== end && matchIdx >= (iIndex + bidiTexts[i].str.length)) {
iIndex += bidiTexts[i].str.length;
i++;
}
if (i === bidiTexts.length) {
console.error('Could not find a matching mapping');
}
var match = {
begin: {
divIdx: i,
offset: matchIdx - iIndex
}
};
// Calculate the end position.
if (matchesLength) { // multiterm search
matchIdx += matchesLength[m];
}
else { // phrase search
matchIdx += queryLen;
}
// Somewhat the same array as above, but use > instead of >= to get
// the end position right.
while (i !== end && matchIdx > (iIndex + bidiTexts[i].str.length)) {
iIndex += bidiTexts[i].str.length;
i++;
}
match.end = {
divIdx: i,
offset: matchIdx - iIndex
};
ret.push(match);
}
return ret;
},
renderMatches: function TextLayerBuilder_renderMatches(matches) {
// Early exit if there is nothing to render.
if (matches.length === 0) {
return;
}
var bidiTexts = this.textContent.items;
var textDivs = this.textDivs;
var prevEnd = null;
var pageIdx = this.pageIdx;
var isSelectedPage = (this.findController === null ? false : (pageIdx === this.findController.selected.pageIdx));
var selectedMatchIdx = (this.findController === null ? -1 : this.findController.selected.matchIdx);
var highlightAll = (this.findController === null ? false : this.findController.state.highlightAll);
var infinity = {
divIdx: -1,
offset: undefined
};
function beginText(begin, className) {
var divIdx = begin.divIdx;
textDivs[divIdx].textContent = '';
appendTextToDiv(divIdx, 0, begin.offset, className);
}
function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
var div = textDivs[divIdx];
var content = bidiTexts[divIdx].str.substring(fromOffset, toOffset);
var node = document.createTextNode(content);
if (className) {
var span = document.createElement('span');
span.className = className;
span.appendChild(node);
div.appendChild(span);
return;
}
div.appendChild(node);
}
var i0 = selectedMatchIdx, i1 = i0 + 1;
if (highlightAll) {
i0 = 0;
i1 = matches.length;
}
else if (!isSelectedPage) {
// Not highlighting all and this isn't the selected page, so do nothing.
return;
}
for (var i = i0; i < i1; i++) {
var match = matches[i];
var begin = match.begin;
var end = match.end;
var isSelected = (isSelectedPage && i === selectedMatchIdx);
var highlightSuffix = (isSelected ? ' selected' : '');
if (this.findController) {
this.findController.updateMatchPosition(pageIdx, i, textDivs,
begin.divIdx);
}
// Match inside new div.
if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
// If there was a previous div, then add the text at the end.
if (prevEnd !== null) {
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
}
// Clear the divs and set the content until the starting point.
beginText(begin);
}
else {
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
}
if (begin.divIdx === end.divIdx) {
appendTextToDiv(begin.divIdx, begin.offset, end.offset,
'highlight' + highlightSuffix);
}
else {
appendTextToDiv(begin.divIdx, begin.offset, infinity.offset,
'highlight begin' + highlightSuffix);
for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
textDivs[n0].className = 'highlight middle' + highlightSuffix;
}
beginText(end, 'highlight end' + highlightSuffix);
}
prevEnd = end;
}
if (prevEnd) {
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
}
},
updateMatches: function TextLayerBuilder_updateMatches() {
// Only show matches when all rendering is done.
if (!this.renderingDone) {
return;
}
// Clear all matches.
var matches = this.matches;
var textDivs = this.textDivs;
var bidiTexts = this.textContent.items;
var clearedUntilDivIdx = -1;
// Clear all current matches.
for (var i = 0, len = matches.length; i < len; i++) {
var match = matches[i];
var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
for (var n = begin, end = match.end.divIdx; n <= end; n++) {
var div = textDivs[n];
div.textContent = bidiTexts[n].str;
div.className = '';
}
clearedUntilDivIdx = match.end.divIdx + 1;
}
if (this.findController === null || !this.findController.active) {
return;
}
// Convert the matches on the page controller into the match format
// used for the textLayer.
var pageMatches, pageMatchesLength;
if (this.findController !== null) {
pageMatches = this.findController.pageMatches[this.pageIdx] || null;
pageMatchesLength = (this.findController.pageMatchesLength)
? this.findController.pageMatchesLength[this.pageIdx] || null : null;
}
this.matches = this.convertMatches(pageMatches, pageMatchesLength);
this.renderMatches(this.matches);
},
/**
* Fixes text selection: adds additional div where mouse was clicked.
* This reduces flickering of the content if mouse slowly dragged down/up.
* @private
*/
_bindMouse: function TextLayerBuilder_bindMouse() {
var div = this.textLayerDiv;
var self = this;
div.addEventListener('mousedown', function (e) {
if (self.enhanceTextSelection && self.textLayerRenderTask) {
self.textLayerRenderTask.expandTextDivs(true);
return;
}
var end = div.querySelector('.endOfContent');
if (!end) {
return;
}
// On non-Firefox browsers, the selection will feel better if the height
// of the endOfContent div will be adjusted to start at mouse click
// location -- this will avoid flickering when selections moves up.
// However it does not work when selection started on empty space.
var adjustTop = e.target !== div;
adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue('-moz-user-select') !== 'none';
if (adjustTop) {
var divBounds = div.getBoundingClientRect();
var r = Math.max(0, (e.pageY - divBounds.top) / divBounds.height);
end.style.top = (r * 100).toFixed(2) + '%';
}
end.classList.add('active');
});
div.addEventListener('mouseup', function (e) {
if (self.enhanceTextSelection && self.textLayerRenderTask) {
self.textLayerRenderTask.expandTextDivs(false);
return;
}
var end = div.querySelector('.endOfContent');
if (!end) {
return;
}
end.style.top = '';
end.classList.remove('active');
});
},
};
return TextLayerBuilder;
})();
FBPJAR.ConvertPageLinks = function () {
var w = arguments[0] / 100, h = arguments[1] / 100;
var toPercent = function (_x, _y, _w, _h, _dest) {
return {
x: _x / w,
y: _y / h,
w: _w / w,
h: _h / h,
dest: _dest
};
};
var percents = [];
var input;
for (var index = 2; index < arguments.length; index++) {
input = arguments[index];
percents[index - 2] = toPercent.apply(this, input);
}
return percents;
};
FBPJAR.parseLinks = function (links) {
var _links;
if (links != null && links.length > 0) {
for (var index = 0; index < links.length; index++) {
_links = links[index];
if (_links != null && _links[0] != null && _links[0].dest == null) {
_links = FBPJAR.ConvertPageLinks.apply(this, _links);
links[index] = _links;
}
}
}
return links;
};
(function ($) {
//php and javascript interpret booleans differently so we use string checks
function isTrue(val) {
return val == "true" || val == true;
}
function checkValues(options) {
//boolean values
if (options.webgl != null) options.webgl = isTrue(options.webgl);
if (options.enableDownload != null) options.enableDownload = isTrue(options.enableDownload);
if (options.search != null) options.search = isTrue(options.search);
if (options.enableAnalytics != null) options.enableAnalytics = isTrue(options.enableAnalytics);
if (options.scrollWheel != null) options.scrollWheel = isTrue(options.scrollWheel);
if (options.autoEnableOutline != null) options.autoEnableOutline = isTrue(options.autoEnableOutline);
if (options.autoEnableThumbnail != null) options.autoEnableThumbnail = isTrue(options.autoEnableThumbnail);
if (options.transparent != null) options.transparent = isTrue(options.transparent);
if (options.overwritePDFOutline != null) options.overwritePDFOutline = isTrue(options.overwritePDFOutline);
if (options.soundEnable != null) options.soundEnable = isTrue(options.soundEnable);
if (options.forceFit != null) options.forceFit = isTrue(options.forceFit);
if (options.enableAnnotation != null) options.enableAnnotation = isTrue(options.enableAnnotation);
if (options.webglShadow != null) options.webglShadow = isTrue(options.webglShadow);
if (options.autoPlay != null) options.autoPlay = isTrue(options.autoPlay);
if (options.autoPlayStart != null) options.autoPlayStart = isTrue(options.autoPlayStart);
//integer value
if (options.paddingTop != null) options.paddingTop = parseInt(options.paddingTop, 10);
if (options.paddingRight != null) options.paddingRight = parseInt(options.paddingRight, 10);
if (options.paddingBottom != null) options.paddingBottom = parseInt(options.paddingBottom, 10);
if (options.paddingLeft != null) options.paddingLeft = parseInt(options.paddingLeft, 10);
if (options.zoomRatio != null) options.zoomRatio = parseFloat(options.zoomRatio, 10);
if (options.stiffness != null) options.stiffness = parseFloat(options.stiffness, 10);
if (options.autoPlayDuration != null) options.autoPlayDuration = parseInt(options.autoPlayDuration, 10);
if (options.linkTarget != null) options.linkTarget = parseInt(options.linkTarget, 10);
if (options.pageMode == 0 || options.pageMode == "0")
options.pageMode = null;
if (options.singlePageMode == 0 || options.singlePageMode == "0")
options.singlePageMode = null;
}
function parseOptions(options) {
//bail out if already parsed or failed
if (options.parsed == true) return;
options.parsed = true;
//options.links are in json format
//{"1":[]}
//convert them to array format
var links = [];
checkValues(options);
if (typeof dFlipWPGlobal !== 'undefined' && options.wpOptions == 'true') {
try {
for (var key in options.links) {
var _pagelinks = options.links[key];
var pagelink = [100, 100];
for (var l = 0; l < _pagelinks.length; l++) {
var _link = _pagelinks[l];
var _values = _link.substr(1).slice(0, -1).split(",");
var _linkarr = [];
for (var v = 0; v < 5; v++) {
_linkarr[v] = _values[v];
}
pagelink.push(_linkarr);
}
links[parseInt(key, 10) + 1] = pagelink;
}
} catch (error) {
console.error(error.stack);
}
options.links = FBPJAR.parseLinks(links);
}
else {
options.links = FBPJAR.parseLinks(options.links);
}
}
FBPJAR.getOptions = function (book) {
book = $(book);
var book_id = book.attr("id");
var options = "option_" + book_id,
source = book.attr("source") || book.attr("fbpj-source");
//verify and optimize the values
options = options == null || options == "" || window[options] == null ? {} : window[options];
options.source = source == null || source == "" ? options.source : source;
/*As of 1.2.6 attribute values are also considered as options in some cases*/
var attrOptions = {
webgl: book.attr("webgl"),
height: book.attr("height"),
soundEnable: book.attr("sound"),
bookTitle: book.attr("title"),
transparent: book.attr("transparent"),
enableDownload: book.attr("download"),
search: book.attr("search"),
duration: book.attr("duration"),
hard: book.attr("hard"),
openPage: book.data("page"),
pageMode: book.attr("pagemode"),
direction: book.attr("direction"),
backgroundColor: book.attr("backgroundcolor"),
scrollWheel: book.attr("scrollwheel"),
backgroundImage: book.attr("backgroundimage"),
paddingTop: book.attr("paddingtop"),
paddingRight: book.attr("paddingright"),
paddingBottom: book.attr("paddingbottom"),
paddingLeft: book.attr("paddingleft"),
wpOptions: book.attr("wpoptions")
};
options = $.extend(true, {}, options, attrOptions);
parseOptions(options);
return options;
}
FBPJAR.parseBooks = function () {
$('._fbpj_button, ._fbpj_thumb, ._fbpj_custom, ._fbpj_book').each(function () {
var book = $(this);
//fetch any existing values
var parsed = book.attr("parsed") || book.attr("fbpj-parsed");
//skip if already parsed or failed
if (parsed !== "true") {
book.attr("fbpj-parsed", "true")
if (book.hasClass("_fbpj_book")) {
var book_id = book.attr("id"),
slug = book.attr("slug");
var options = FBPJAR.getOptions(book);
options.id = book_id;
if (slug != null)
options.slug = slug;
if (book_id) {
window[book_id.toString()] = $(book).flipBook(options.source, options);
}
else {
$(book).flipBook(options.source, options);
}
}
else {
if (book.hasClass("_fbpj_thumb")) {
var wrapper = $("<div class='_fbpj_book-cover'>");
var text = book.html().trim();
book.html("");
var title = $("<span class='_fbpj_book-title'>").html(text).appendTo(wrapper);
var thumb = book.attr("thumb") || book.attr("fbpj-thumb"),
thumbType = book.attr("thumbtype") || FBPJAR.defaults.thumbElement || "div",
tags = book.attr("tags") || book.attr("fbpj-tags");
if (tags) {
tags = tags.split(",");
if (tags.length > 0) {
for (var tagcount = 0; tagcount < tags.length; tagcount++) {
book.append("<span class='_fbpj_book-tag'>" + tags[tagcount] + "</span>");
}
}
}
if (thumb != null && thumb.toString().trim() != '') {
if (thumbType == 'img') {
wrapper.append('<img src="' + thumb + '" alt="' + text + '"/>');
book.attr("thumb-type", "img");
}
else {
wrapper.css({
backgroundImage: "url('" + thumb + "')"
});
}
}
else {
wrapper.addClass("_fbpj_thumb-not-found");
}
book.append(wrapper);
}
}
}
});
};
$(document).ready(function () {
//Autodetection if the folder structure is copied properly
if (typeof dFlipLocation == 'undefined' && FBPJAR.autoDetectLocation != false) {
$("script").each(function () {
var src = $(this)[0].src;
if ((src.indexOf("/flippingbook.latest.js") > -1 || src.indexOf("/flippingbook.min.js") > -1)
&& (src.indexOf("https://") > -1 || src.indexOf("http://") > -1) && src.indexOf("js/flippingbook.") > -1) {
var splits = src.split("/");
window.dFlipLocation = splits.slice(0, -2).join("/");
}
});
}
if (typeof dFlipLocation !== 'undefined') {
//add ending forward slash trail for safety
if (dFlipLocation.length > 2 && dFlipLocation.slice(-1) !== "/") {
window.dFlipLocation += "/";
}
// PRESENTATION.defaults.backgroundImage = "blank"; "images/textures/white.jpg";
// PRESENTATION.defaults.textureLoadFallback = dFlipLocation + "images/textures/white.jpg";
// FBPJAR.defaults.mockupjsSrc = dFlipLocation + "js/libs/mockup.min.js";
FBPJAR.defaults.pdfjsSrc = dFlipLocation + "js/libs/pdf.min.js";
FBPJAR.defaults.pdfjsCompatibilitySrc = dFlipLocation + "js/libs/compatibility.js";
FBPJAR.defaults.threejsSrc = dFlipLocation + "js/libs/three.min.js";
FBPJAR.defaults.pdfjsWorkerSrc = dFlipLocation + "js/libs/pdf.worker.min.js";
FBPJAR.defaults.soundFile = dFlipLocation + "sound/turn2.mp3";
FBPJAR.defaults.imagesLocation = dFlipLocation + "images";
FBPJAR.defaults.imageResourcesPath = dFlipLocation + "images/pdfjs/";
FBPJAR.defaults.cMapUrl = dFlipLocation + "js/libs/cmaps/";
if (typeof dFlipWPGlobal !== 'undefined') {
checkValues(dFlipWPGlobal);
$.extend(FBPJAR.defaults, dFlipWPGlobal);
}
}
FBPJAR.preParseHash = window.location.hash;
FBPJAR.parseBooks();
$('body').on('click', '._fbpj_button, ._fbpj_thumb, ._fbpj_custom', function (event) {
//incase the element is link type
event.preventDefault();
//cache the book element
var book = $(this);
if (!window.dfLightBox) {
window.dfLightBox = new DFLightBox(function () {
if (window.location.hash.indexOf("#flippingbook-") == 0)
window.location.hash = "#_";
window.dfActiveLightBoxBook.analytics({
eventAction: "Book Closed",
options: window.dfActiveLightBoxBook.options
});
window.dfActiveLightBoxBook.dispose();
window.dfActiveLightBoxBook = null;
});
}
window.dfLightBox.duration = 500;
if (window.dfActiveLightBoxBook && window.dfActiveLightBoxBook.dispose) {
window.dfActiveLightBoxBook.dispose();
}
else {
window.dfLightBox.show(
function () {
// $("body").addClass("fbpj-no-scroll");
var options = FBPJAR.getOptions(book);
options.transparent = false;
options.height = "100%";
options.id = book.attr("id");
var slug = book.attr("slug");
if (slug != null)
options.slug = slug;
options.isLightBox = true;
window.dfActiveLightBoxBook = $(window.dfLightBox.container).flipBook(options.source, options);
}
);
}
});
if (FBPJAR.utils.isSafari || FBPJAR.utils.isIOS) {
$('body').addClass("fbpj-webkit");
}
//parse hash and check if any exists
if (FBPJAR.preParseHash && FBPJAR.preParseHash.indexOf('flippingbook-') >= 0) {
var id = FBPJAR.preParseHash.split('flippingbook-')[1].split('/')[0];
var page = FBPJAR.preParseHash.split('flippingbook-')[1].split('/')[1];
if (page != null) {
page = page.split('/')[0];
}
var book;
//first check for slug pattern
book = $("[slug=" + id + "]");
//then id pattern
if (book.length == 0) book = $('#' + id);
if (book.length > 0) {
//var oldHash = window.location.hash;
//window.location.hash = id;
//window.location.hash = FBPJAR.preParseHash;
if (page != null) {
book.data("page", page)
}
if (book.is('._fbpj_button, ._fbpj_thumb, ._fbpj_custom')) {
book.trigger("click");
}
}
}
$('body').on('click', '.fbpj-ui-sidemenu-close', function () {
var $this = $(this);
$this.closest(".fbpj-container").find(".fbpj-ui-outline.fbpj-active , .fbpj-ui-thumbnail.fbpj-active").trigger("click");
});
});
})(jQuery);