From 7465e5b5249a6c6b8354ff16f2e36085097e7722 Mon Sep 17 00:00:00 2001
From: Emmanuel Garcia <blasten@gmail.com>
Date: Tue, 3 Apr 2012 23:38:43 -0400
Subject: [PATCH] r3

---
 turn.js     | 86 +++++++++++++++++++++++++++----------------------
 turn.min.js | 93 +++++++++++++++++++++++++++--------------------------
 2 files changed, 95 insertions(+), 84 deletions(-)

diff --git a/turn.js b/turn.js
index 9bce409..a280b00 100644
--- a/turn.js
+++ b/turn.js
@@ -145,33 +145,42 @@ var has3d,
 		return {x: x, y: y};
 	},
 
+	// Returns the traslate value
+
 	translate = function(x, y, use3d) {
 		return (has3d && use3d) ? ' translate3d(' + x + 'px,' + y + 'px, 0px) ' : ' translate(' + x + 'px, ' + y + 'px) ';
 	},
 
+	// Returns the rotation value
+
 	rotate = function(degrees) {
 		return ' rotate(' + degrees + 'deg) ';
 	},
 
+	// Checks if a property belongs to an object
+
 	has = function(property, object) {
 		return Object.prototype.hasOwnProperty.call(object, property);
 	},
 
+	// Gets the CSS3 vendor prefix
+
 	getPrefix = function() {
 		var vendorPrefixes = ['Moz','Webkit','Khtml','O','ms'],
-			style = document.body.style,
 			len = vendorPrefixes.length,
 			vendor = '';
 
 		while (len--)
-			if ((vendorPrefixes[len] + 'Transform') in style)
+			if ((vendorPrefixes[len] + 'Transform') in document.body.style)
 				vendor='-'+vendorPrefixes[len].toLowerCase()+'-';
 
 		return vendor;
 	},
 
-	gradient = function(obj, p0, p1, colors, numColors) {
+	// Adds gradients
 
+	gradient = function(obj, p0, p1, colors, numColors) {
+	
 		var j, cols = [];
 
 		if (vendor=='-webkit-') {
@@ -183,21 +192,27 @@ var has3d,
 
 		} else {
 
+			// This procedure makes the gradients for non-webkit browsers
+			// Hopefully this procedure will be reduced to one unique way for gradients
+			
+			p0 = {x:p0.x/100 * obj.width(), y:p0.y/100 * obj.height()};
+			p1 = {x:p1.x/100 * obj.width(), y:p1.y/100 * obj.height()};
+
 			var dx = p1.x-p0.x,
 				dy = p1.y-p0.y,
 				angle = Math.atan2(dy, dx),
 				angle2 = angle - Math.PI/2,
-				diagonal = Math.abs(100*Math.sin(angle2)) + Math.abs(100*Math.cos(angle2)),
+				diagonal = Math.abs(obj.width()*Math.sin(angle2)) + Math.abs(obj.height()*Math.cos(angle2)),
 				gradientDiagonal = Math.sqrt(dy*dy + dx*dx),
-				corner = point2D((p1.x<p0.x) ? 100 : 0, (p1.y<p0.y) ? 100 : 0),
+				corner = point2D((p1.x<p0.x) ? obj.width() : 0, (p1.y<p0.y) ? obj.height() : 0),
 				slope = Math.tan(angle),
 				inverse = -1/slope,
 				x = (inverse*corner.x - corner.y - slope*p0.x + p0.y) / (inverse-slope),
 				c = {x: x, y: inverse*x - inverse*corner.x + corner.y},
-				segA = Math.sqrt( Math.pow(c.x-p0.x,2) + Math.pow(c.y-p0.y,2))*1;
+				segA = (Math.sqrt( Math.pow(c.x-p0.x,2) + Math.pow(c.y-p0.y,2)));
 
 				for (j = 0; j<numColors; j++)
-					cols.push(' '+colors[j][1]+' '+Math.round((segA + gradientDiagonal*colors[j][0] )*100/diagonal)+'%');
+					cols.push(' '+colors[j][1]+' '+(( segA + gradientDiagonal*colors[j][0] )*100/diagonal)+'%');
 		
 				obj.css({'background-image': vendor+'linear-gradient(' + (-angle) + 'rad,' + cols.join(',') + ')'});
 		}
@@ -210,7 +225,7 @@ turnMethods = {
 
 	init: function(opts) {
 
-		// Define constant
+		// Define constants
 		if (has3d===undefined) {
 			has3d = 'WebKitCSSMatrix' in window || 'MozPerspective' in document.body.style;
 			vendor = getPrefix();
@@ -245,7 +260,7 @@ turnMethods = {
 	
 		this.turn('page', opts.page);
 
-		// Events
+		// Event listeners
 
 		$(this).bind(events.start, function(e) {
 			for (var page in data.pages)
@@ -376,7 +391,6 @@ turnMethods = {
 	
 	hasPage: function(page) {
 
-		//console.log($.extend({}, this.data().pageObjs), page in this.data().pageObjs, page);
 		return page in this.data().pageObjs;
 	
 	},
@@ -476,7 +490,7 @@ turnMethods = {
 			return true;
 
 		var range = this.turn('range');
-		
+
 		return page>=range[0] && page<=range[1];
 		
 	},
@@ -560,20 +574,20 @@ turnMethods = {
 			move = function(page) {
 
 				var next = page + change,
-					pair = next%2;
+					odd = next%2;
 
 				if (data.pageObjs[page])
 					data.pageObjs[next] = data.pageObjs[page].removeClass('page' + page).addClass('page' + next);
 
 				if (data.pagePlace[page] && data.pageWrap[page]) {
 					data.pagePlace[next] = next;
-					data.pageWrap[next] = data.pageWrap[page].css(pagePosition[(single) ? 0 : pair]).attr('page', next);
+					data.pageWrap[next] = data.pageWrap[page].css(pagePosition[(single) ? 0 : odd]).attr('page', next);
 					
 					if (data.pages[page])
 						data.pages[next] = data.pages[page].flip('options', {
 							page: next,
-							next: (single || pair) ? next+1 : next-1,
-							corners: (single) ? 'all' : ((pair) ? 'forward' : 'backward')
+							next: (single || odd) ? next+1 : next-1,
+							corners: (single) ? 'all' : ((odd) ? 'forward' : 'backward')
 						});
 
 					if (change) {
@@ -629,7 +643,6 @@ turnMethods = {
 				turnMethods._movePages.call(this, 1, 0);
 				this.turn('size', size.width, size.height).
 						turn('update');
-
 			}
 
 			return this;
@@ -655,9 +668,7 @@ turnMethods = {
 			data = this.data(),
 			view = this.turn('view');
 
-			bool = typeof(bool)=='undefined' || bool===true;
-
-			data.disabled = bool;
+			data.disabled = bool===undefined || bool===true;
 
 		for (page in data.pages)
 			if (has(page, data.pages))
@@ -682,6 +693,7 @@ turnMethods = {
 			
 			for (page in data.pageWrap) {
 				if (!has(page, data.pageWrap)) continue;
+				data.pageObjs[page].css({width: pageWidth, height: height});
 				data.pageWrap[page].css({width: pageWidth, height: height});
 				if (data.pages[page])
 					data.pages[page].css({width: pageWidth, height: height});
@@ -764,7 +776,7 @@ turnMethods = {
 		var data = this.data(), view = turnMethods._view.call(this, page);
 
 		return (data.display=='double') ? [(view[0]>0) ? view[0] : 0, (view[1]<=data.totalPages) ? view[1] : 0]
-										: [(view[0]>0 && view[0]<=data.totalPages) ? view[0] : 0];
+				: [(view[0]>0 && view[0]<=data.totalPages) ? view[0] : 0];
 
 	},
 
@@ -964,6 +976,7 @@ turnMethods = {
 				event = $.Event('start');
 
 			e.stopPropagation();
+
 			opts.turn.trigger(event, [opts, corner]);
 
 			if (event.isDefaultPrevented()) {
@@ -1112,8 +1125,7 @@ turnMethods = {
 		
 			for (page in data.pageWrap) {
 
-				if (!has(page, data.pageWrap))
-					continue;
+				if (!has(page, data.pageWrap)) continue;
 
 				data.pageWrap[page].css({display: (pos.pageV[page]) ? '' : 'none', 'z-index': pos.pageZ[page] || 0});
 
@@ -1152,7 +1164,7 @@ turnMethods = {
 		if (page==view[0] || page==view[1]) {
 			data.pageWrap[page].css({'z-index': data.totalPages, display: ''});
 			return 1;
-		} else if((data.display=='single' && page==view[0]+1) || (data.display=='double' && page==view[0]-2 || page==view[1]+2)) {
+		} else if ((data.display=='single' && page==view[0]+1) || (data.display=='double' && page==view[0]-2 || page==view[1]+2)) {
 			data.pageWrap[page].css({'z-index': data.totalPages-1, display: ''});
 			return 2;
 		} else {
@@ -1248,13 +1260,19 @@ flipMethods = {
 	_c: function(corner, opts) {
 
 		opts = opts || 0;
-		return ({tl: point2D(opts, opts), tr: point2D(this.width()-opts, opts), bl: point2D(opts, this.height()-opts), br: point2D(this.width()-opts, this.height()-opts)})[corner];
+		return ({tl: point2D(opts, opts),
+				tr: point2D(this.width()-opts, opts),
+				bl: point2D(opts, this.height()-opts),
+				br: point2D(this.width()-opts, this.height()-opts)})[corner];
 
 	},
 
 	_c2: function(corner) {
 
-		return {tl: point2D(this.width()*2, 0), tr: point2D(-this.width(), 0), bl: point2D(this.width()*2, this.height()), br: point2D(-this.width(), this.height())}[corner];
+		return {tl: point2D(this.width()*2, 0),
+				tr: point2D(-this.width(), 0),
+				bl: point2D(this.width()*2, this.height()),
+				br: point2D(-this.width(), this.height())}[corner];
 
 	},
 
@@ -1515,7 +1533,8 @@ flipMethods = {
 							[[gradientStartV, 'rgba(0,0,0,0)'],
 							[((1-gradientStartV)*0.8)+gradientStartV, 'rgba(0,0,0,'+(0.2*gradientOpacity)+')'],
 							[1, 'rgba(255,255,255,'+(0.2*gradientOpacity)+')']],
-							3);
+							3,
+							alpha);
 		
 				if (flipMethods._backGradient.call(that))
 					gradient(data.bshadow,
@@ -1547,7 +1566,7 @@ flipMethods = {
 				point.x = Math.max(point.x, 1);
 				compute();
 				transform(point2D(tr.x, -tr.y), [1,1,0,0], [100, 100], -a);
-				data.fpage.transform(translate(-height, 0, ac) + rotate(-90+a*2 ), '100% 0%');
+				data.fpage.transform(translate(-height, 0, ac) + rotate(-90+a*2), '100% 0%');
 				folding.transform(rotate(270) + translate(-width, 0, ac), '0% 0%');
 			break;
 			case 'br' :
@@ -1570,15 +1589,6 @@ flipMethods = {
 			folding = flipMethods._foldingPage.call(this);
 
 		if (folding) {
-
-			/*
-			// http://code.google.com/p/chromium/issues/detail?id=114617
-			var user = navigator.userAgent;
-			if (user.indexOf('Chrome/17.')!=-1 || user.indexOf('Chrome/18.')!=-1) {
-				var bg = folding.css('background-image');
-				folding.css({'background-image': ''}).css({'background-image': bg});
-			}*/
-
 			if (bool) {
 				if (!data.fpage.children()[data.ashadow? '1' : '0']) {
 					flipMethods.setData.call(this, {backParent: folding.parent()});
@@ -1665,7 +1675,7 @@ flipMethods = {
 		return this;
 	},
 
-	hideFoldedPage: function(interpolate) {
+	hideFoldedPage: function(animate) {
 
 		var data = this.data().f;
 
@@ -1679,7 +1689,7 @@ flipMethods = {
 				that.trigger('end', [false]);
 			};
 
-		if (interpolate) {
+		if (animate) {
 			var p4 = flipMethods._c.call(this, p1.corner),
 				top = (p1.corner.substr(0,1)=='t'),
 				delta = (top) ? Math.min(0, p1.y-p4.y)/2 : Math.max(0, p1.y-p4.y)/2,
diff --git a/turn.min.js b/turn.min.js
index 4c9bcda..d319223 100644
--- a/turn.min.js
+++ b/turn.min.js
@@ -1,46 +1,47 @@
-/* turn.js r3 | turnjs.com | (c) 2012 Emmanuel Garcia | MIT Licensed */
-(function(i){var x,y="",G=Math.PI,E=G/2,w="Touch"in window,I=w?{start:"touchstart",move:"touchmove",end:"touchend"}:{start:"mousedown",move:"mousemove",end:"mouseup"},N={backward:["bl","tl"],forward:["br","tr"],all:["tl","bl","tr","br"]},O=["single","double"],P={page:1,gradients:!0,duration:600,acceleration:!0,display:"double",when:null},Q={folding:null,corners:"forward",cornerSize:100,gradients:!0,duration:600,acceleration:!0},J={"0":{top:0,left:0,right:"auto",bottom:"auto"},1:{top:0,right:0,left:"auto",
-bottom:"auto"}},m=function(a,b,c,d){return{css:{position:"absolute",top:a,left:b,overflow:d||"hidden","z-index":c||"auto"}}},K=function(a,b,c,d,e){var f=1-e,C=f*f*f,h=e*e*e;return j(Math.round(C*a.x+3*e*f*f*b.x+3*e*e*f*c.x+h*d.x),Math.round(C*a.y+3*e*f*f*b.y+3*e*e*f*c.y+h*d.y))},j=function(a,b){return{x:a,y:b}},r=function(a,b,c){return x&&c?" translate3d("+a+"px,"+b+"px, 0px) ":" translate("+a+"px, "+b+"px) "},s=function(a){return" rotate("+a+"deg) "},p=function(a,b){return Object.prototype.hasOwnProperty.call(b,
-a)},R=function(){for(var a=["Moz","Webkit","Khtml","O","ms"],b=document.body.style,c=a.length,d="";c--;)a[c]+"Transform"in b&&(d="-"+a[c].toLowerCase()+"-");return d},L=function(a,b,c,d,e){var f,C=[];if("-webkit-"==y){for(f=0;f<e;f++)C.push("color-stop("+d[f][0]+", "+d[f][1]+")");a.css({"background-image":"-webkit-gradient(linear, "+b.x+"% "+b.y+"%,  "+c.x+"% "+c.y+"%, "+C.join(",")+" )"})}else{var h=c.x-b.x;f=c.y-b.y;var i=Math.atan2(f,h),g=i-Math.PI/2,g=Math.abs(100*Math.sin(g))+Math.abs(100*Math.cos(g)),
-h=Math.sqrt(f*f+h*h),c=j(c.x<b.x?100:0,c.y<b.y?100:0),n=Math.tan(i);f=-1/n;n=(f*c.x-c.y-n*b.x+b.y)/(f-n);c=f*n-f*c.x+c.y;b=1*Math.sqrt(Math.pow(n-b.x,2)+Math.pow(c-b.y,2));for(f=0;f<e;f++)C.push(" "+d[f][1]+" "+Math.round(100*(b+h*d[f][0])/g)+"%");a.css({"background-image":y+"linear-gradient("+-i+"rad,"+C.join(",")+")"})}},g={init:function(a){void 0===x&&(x="WebKitCSSMatrix"in window||"MozPerspective"in document.body.style,y=R());var b,c=this.data(),d=this.children(),a=i.extend({width:this.width(),
-height:this.height()},P,a);c.opts=a;c.pageObjs={};c.pages={};c.pageWrap={};c.pagePlace={};c.pageMv=[];c.totalPages=a.pages||0;if(a.when)for(b in a.when)p(b,a.when)&&this.bind(b,a.when[b]);this.css({position:"relative",width:a.width,height:a.height});this.turn("display",a.display);x&&!w&&a.acceleration&&this.transform(r(0,0,!0));for(b=0;b<d.length;b++)this.turn("addPage",d[b],b+1);this.turn("page",a.page);i(this).bind(I.start,function(a){for(var b in c.pages)if(p(b,c.pages)&&!1===h._eventStart.call(c.pages[b],
-a))return!1});i(document).bind(I.move,function(a){for(var b in c.pages)p(b,c.pages)&&h._eventMove.call(c.pages[b],a)}).bind(I.end,function(a){for(var b in c.pages)p(b,c.pages)&&h._eventEnd.call(c.pages[b],a)});c.done=!0;return this},addPage:function(a,b){var c=!1,d=this.data(),e=d.totalPages+1;if(b)if(b==e)b=e,c=!0;else{if(b>e)throw Error('It is impossible to add the page "'+b+'", the maximum value is: "'+e+'"');}else b=e,c=!0;1<=b&&b<=e&&(d.done&&this.turn("stop"),b in d.pageObjs&&g._movePages.call(this,
-b,1),c&&(d.totalPages=e),d.pageObjs[b]=i(a).addClass("turn-page p"+b),g._addPage.call(this,b),d.done&&this.turn("update"),g._removeFromDOM.call(this));return this},_addPage:function(a){var b=this.data(),c=b.pageObjs[a];if(c)if(g._necessPage.call(this,a)){if(!b.pageWrap[a]){var d="double"==b.display?this.width()/2:this.width(),e=this.height();c.css({width:d,height:e});b.pagePlace[a]=a;b.pageWrap[a]=i("<div/>",{"class":"turn-page-wrapper",page:a,css:{position:"absolute",overflow:"hidden",width:d,height:e}}).css(J["double"==
-b.display?a%2:0]);this.append(b.pageWrap[a]);b.pageWrap[a].prepend(b.pageObjs[a])}(!a||1==g._setPageLoc.call(this,a))&&g._makeFlip.call(this,a)}else b.pagePlace[a]=0,b.pageObjs[a]&&b.pageObjs[a].remove()},hasPage:function(a){return a in this.data().pageObjs},_makeFlip:function(a){var b=this.data();if(!b.pages[a]&&b.pagePlace[a]==a){var c="single"==b.display,d=a%2;b.pages[a]=b.pageObjs[a].css({width:c?this.width():this.width()/2,height:this.height()}).flip({page:a,next:d||c?a+1:a-1,turn:this,duration:b.opts.duration,
-acceleration:b.opts.acceleration,corners:c?"all":d?"forward":"backward",backGradient:b.opts.gradients,frontGradient:b.opts.gradients}).flip("disable",b.disabled).bind("pressed",g._pressed).bind("released",g._released).bind("start",g._start).bind("end",g._end).bind("flip",g._flip)}return b.pages[a]},_makeRange:function(){var a;this.data();var b=this.turn("range");for(a=b[0];a<=b[1];a++)g._addPage.call(this,a)},range:function(a){var b,c,d=this.data(),a=a||d.tpage||d.page,e=g._view.call(this,a);if(1>
-a||a>d.totalPages)throw Error('"'+a+'" is not a page for range');e[1]=e[1]||e[0];1<=e[0]&&e[1]<=d.totalPages?(a=Math.floor(2),d.totalPages-e[1]>e[0]?(b=Math.min(e[0]-1,a),c=2*a-b):(c=Math.min(d.totalPages-e[1],a),b=2*a-c)):c=b=5;return[Math.max(1,e[0]-b),Math.min(d.totalPages,e[1]+c)]},_necessPage:function(a){if(0===a)return!0;var b=this.turn("range");return a>=b[0]&&a<=b[1]},_removeFromDOM:function(){var a,b=this.data();for(a in b.pageWrap)p(a,b.pageWrap)&&!g._necessPage.call(this,a)&&g._removePageFromDOM.call(this,
-a)},_removePageFromDOM:function(a){var b=this.data();if(b.pages[a]){var c=b.pages[a].data();c.f&&c.f.fwrapper&&c.f.fwrapper.remove();b.pages[a].remove();delete b.pages[a]}b.pageObjs[a]&&b.pageObjs[a].remove();b.pageWrap[a]&&(b.pageWrap[a].remove(),delete b.pageWrap[a]);delete b.pagePlace[a]},removePage:function(a){var b=this.data();b.pageObjs[a]&&(this.turn("stop"),g._removePageFromDOM.call(this,a),delete b.pageObjs[a],g._movePages.call(this,a,-1),b.totalPages-=1,g._makeRange.call(this),b.page>b.totalPages&&
-this.turn("page",b.totalPages));return this},_movePages:function(a,b){var c,d=this.data(),e="single"==d.display,f=function(a){var c=a+b,f=c%2;d.pageObjs[a]&&(d.pageObjs[c]=d.pageObjs[a].removeClass("page"+a).addClass("page"+c));d.pagePlace[a]&&d.pageWrap[a]&&(d.pagePlace[c]=c,d.pageWrap[c]=d.pageWrap[a].css(J[e?0:f]).attr("page",c),d.pages[a]&&(d.pages[c]=d.pages[a].flip("options",{page:c,next:e||f?c+1:c-1,corners:e?"all":f?"forward":"backward"})),b&&(delete d.pages[a],delete d.pagePlace[a],delete d.pageObjs[a],
-delete d.pageWrap[a],delete d.pageObjs[a]))};if(0<b)for(c=d.totalPages;c>=a;c--)f(c);else for(c=a;c<=d.totalPages;c++)f(c)},display:function(a){var b=this.data(),c=b.display;if(a){if(-1==i.inArray(a,O))throw Error('"'+a+'" is not a value for display');"single"==a?b.pageObjs[0]||(this.turn("stop").css({overflow:"hidden"}),b.pageObjs[0]=i("<div />",{"class":"turn-page p-temporal"}).css({width:this.width(),height:this.height()}).appendTo(this)):b.pageObjs[0]&&(this.turn("stop").css({overflow:""}),b.pageObjs[0].remove(),
-delete b.pageObjs[0]);b.display=a;c&&(a=this.turn("size"),g._movePages.call(this,1,0),this.turn("size",a.width,a.height).turn("update"));return this}return c},animating:function(){return 0<this.data().pageMv.length},disable:function(a){var b,c=this.data(),d=this.turn("view"),a="undefined"==typeof a||!0===a;c.disabled=a;for(b in c.pages)p(b,c.pages)&&c.pages[b].flip("disable",a?i.inArray(b,d):!1);return this},size:function(a,b){if(a&&b){var c=this.data(),d="double"==c.display?a/2:a,e;this.css({width:a,
-height:b});c.pageObjs[0]&&c.pageObjs[0].css({width:d,height:b});for(e in c.pageWrap)p(e,c.pageWrap)&&(c.pageWrap[e].css({width:d,height:b}),c.pages[e]&&c.pages[e].css({width:d,height:b}));this.turn("resize");return this}return{width:this.width(),height:this.height()}},resize:function(){var a,b=this.data();b.pages[0]&&(b.pageWrap[0].css({left:-this.width()}),b.pages[0].flip("resize",!0));for(a=1;a<=b.totalPages;a++)b.pages[a]&&b.pages[a].flip("resize",!0)},_removeMv:function(a){var b,c=this.data();
-for(b=0;b<c.pageMv.length;b++)if(c.pageMv[b]==a)return c.pageMv.splice(b,1),!0;return!1},_addMv:function(a){var b=this.data();g._removeMv.call(this,a);b.pageMv.push(a)},_view:function(a){var b=this.data(),a=a||b.page;return"double"==b.display?a%2?[a-1,a]:[a,a+1]:[a]},view:function(a){var b=this.data(),a=g._view.call(this,a);return"double"==b.display?[0<a[0]?a[0]:0,a[1]<=b.totalPages?a[1]:0]:[0<a[0]&&a[0]<=b.totalPages?a[0]:0]},stop:function(){var a,b,c=this.data(),d=c.pageMv;c.pageMv=[];c.tpage&&
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+/* turn.js r3 | turnjs.com | MIT Licensed */
+(function(i){var x,y="",G=Math.PI,E=G/2,q="Touch"in window,I=q?{start:"touchstart",move:"touchmove",end:"touchend"}:{start:"mousedown",move:"mousemove",end:"mouseup"},N={backward:["bl","tl"],forward:["br","tr"],all:["tl","bl","tr","br"]},O=["single","double"],P={page:1,gradients:!0,duration:600,acceleration:!0,display:"double",when:null},Q={folding:null,corners:"forward",cornerSize:100,gradients:!0,duration:600,acceleration:!0},J={"0":{top:0,left:0,right:"auto",bottom:"auto"},1:{top:0,right:0,left:"auto",
+bottom:"auto"}},l=function(a,b,c,d){return{css:{position:"absolute",top:a,left:b,overflow:d||"hidden","z-index":c||"auto"}}},K=function(a,b,c,d,e){var f=1-e,C=f*f*f,h=e*e*e;return j(Math.round(C*a.x+3*e*f*f*b.x+3*e*e*f*c.x+h*d.x),Math.round(C*a.y+3*e*f*f*b.y+3*e*e*f*c.y+h*d.y))},j=function(a,b){return{x:a,y:b}},s=function(a,b,c){return x&&c?" translate3d("+a+"px,"+b+"px, 0px) ":" translate("+a+"px, "+b+"px) "},t=function(a){return" rotate("+a+"deg) "},p=function(a,b){return Object.prototype.hasOwnProperty.call(b,
+a)},R=function(){for(var a=["Moz","Webkit","Khtml","O","ms"],b=a.length,c="";b--;)a[b]+"Transform"in document.body.style&&(c="-"+a[b].toLowerCase()+"-");return c},L=function(a,b,c,d,e){var f,C=[];if("-webkit-"==y){for(f=0;f<e;f++)C.push("color-stop("+d[f][0]+", "+d[f][1]+")");a.css({"background-image":"-webkit-gradient(linear, "+b.x+"% "+b.y+"%,  "+c.x+"% "+c.y+"%, "+C.join(",")+" )"})}else{var b={x:b.x/100*a.width(),y:b.y/100*a.height()},c={x:c.x/100*a.width(),y:c.y/100*a.height()},h=c.x-b.x;f=c.y-
+b.y;var i=Math.atan2(f,h),g=i-Math.PI/2,g=Math.abs(a.width()*Math.sin(g))+Math.abs(a.height()*Math.cos(g)),h=Math.sqrt(f*f+h*h),c=j(c.x<b.x?a.width():0,c.y<b.y?a.height():0),n=Math.tan(i);f=-1/n;n=(f*c.x-c.y-n*b.x+b.y)/(f-n);c=f*n-f*c.x+c.y;b=Math.sqrt(Math.pow(n-b.x,2)+Math.pow(c-b.y,2));for(f=0;f<e;f++)C.push(" "+d[f][1]+" "+100*(b+h*d[f][0])/g+"%");a.css({"background-image":y+"linear-gradient("+-i+"rad,"+C.join(",")+")"})}},g={init:function(a){void 0===x&&(x="WebKitCSSMatrix"in window||"MozPerspective"in
+document.body.style,y=R());var b,c=this.data(),d=this.children(),a=i.extend({width:this.width(),height:this.height()},P,a);c.opts=a;c.pageObjs={};c.pages={};c.pageWrap={};c.pagePlace={};c.pageMv=[];c.totalPages=a.pages||0;if(a.when)for(b in a.when)p(b,a.when)&&this.bind(b,a.when[b]);this.css({position:"relative",width:a.width,height:a.height});this.turn("display",a.display);x&&!q&&a.acceleration&&this.transform(s(0,0,!0));for(b=0;b<d.length;b++)this.turn("addPage",d[b],b+1);this.turn("page",a.page);
+i(this).bind(I.start,function(a){for(var b in c.pages)if(p(b,c.pages)&&!1===h._eventStart.call(c.pages[b],a))return!1});i(document).bind(I.move,function(a){for(var b in c.pages)p(b,c.pages)&&h._eventMove.call(c.pages[b],a)}).bind(I.end,function(a){for(var b in c.pages)p(b,c.pages)&&h._eventEnd.call(c.pages[b],a)});c.done=!0;return this},addPage:function(a,b){var c=!1,d=this.data(),e=d.totalPages+1;if(b)if(b==e)b=e,c=!0;else{if(b>e)throw Error('It is impossible to add the page "'+b+'", the maximum value is: "'+
+e+'"');}else b=e,c=!0;1<=b&&b<=e&&(d.done&&this.turn("stop"),b in d.pageObjs&&g._movePages.call(this,b,1),c&&(d.totalPages=e),d.pageObjs[b]=i(a).addClass("turn-page p"+b),g._addPage.call(this,b),d.done&&this.turn("update"),g._removeFromDOM.call(this));return this},_addPage:function(a){var b=this.data(),c=b.pageObjs[a];if(c)if(g._necessPage.call(this,a)){if(!b.pageWrap[a]){var d="double"==b.display?this.width()/2:this.width(),e=this.height();c.css({width:d,height:e});b.pagePlace[a]=a;b.pageWrap[a]=
+i("<div/>",{"class":"turn-page-wrapper",page:a,css:{position:"absolute",overflow:"hidden",width:d,height:e}}).css(J["double"==b.display?a%2:0]);this.append(b.pageWrap[a]);b.pageWrap[a].prepend(b.pageObjs[a])}(!a||1==g._setPageLoc.call(this,a))&&g._makeFlip.call(this,a)}else b.pagePlace[a]=0,b.pageObjs[a]&&b.pageObjs[a].remove()},hasPage:function(a){return a in this.data().pageObjs},_makeFlip:function(a){var b=this.data();if(!b.pages[a]&&b.pagePlace[a]==a){var c="single"==b.display,d=a%2;b.pages[a]=
+b.pageObjs[a].css({width:c?this.width():this.width()/2,height:this.height()}).flip({page:a,next:d||c?a+1:a-1,turn:this,duration:b.opts.duration,acceleration:b.opts.acceleration,corners:c?"all":d?"forward":"backward",backGradient:b.opts.gradients,frontGradient:b.opts.gradients}).flip("disable",b.disabled).bind("pressed",g._pressed).bind("released",g._released).bind("start",g._start).bind("end",g._end).bind("flip",g._flip)}return b.pages[a]},_makeRange:function(){var a;this.data();var b=this.turn("range");
+for(a=b[0];a<=b[1];a++)g._addPage.call(this,a)},range:function(a){var b,c,d=this.data(),a=a||d.tpage||d.page,e=g._view.call(this,a);if(1>a||a>d.totalPages)throw Error('"'+a+'" is not a page for range');e[1]=e[1]||e[0];1<=e[0]&&e[1]<=d.totalPages?(a=Math.floor(2),d.totalPages-e[1]>e[0]?(b=Math.min(e[0]-1,a),c=2*a-b):(c=Math.min(d.totalPages-e[1],a),b=2*a-c)):c=b=5;return[Math.max(1,e[0]-b),Math.min(d.totalPages,e[1]+c)]},_necessPage:function(a){if(0===a)return!0;var b=this.turn("range");return a>=
+b[0]&&a<=b[1]},_removeFromDOM:function(){var a,b=this.data();for(a in b.pageWrap)p(a,b.pageWrap)&&!g._necessPage.call(this,a)&&g._removePageFromDOM.call(this,a)},_removePageFromDOM:function(a){var b=this.data();if(b.pages[a]){var c=b.pages[a].data();c.f&&c.f.fwrapper&&c.f.fwrapper.remove();b.pages[a].remove();delete b.pages[a]}b.pageObjs[a]&&b.pageObjs[a].remove();b.pageWrap[a]&&(b.pageWrap[a].remove(),delete b.pageWrap[a]);delete b.pagePlace[a]},removePage:function(a){var b=this.data();b.pageObjs[a]&&
+(this.turn("stop"),g._removePageFromDOM.call(this,a),delete b.pageObjs[a],g._movePages.call(this,a,-1),b.totalPages-=1,g._makeRange.call(this),b.page>b.totalPages&&this.turn("page",b.totalPages));return this},_movePages:function(a,b){var c,d=this.data(),e="single"==d.display,f=function(a){var c=a+b,f=c%2;d.pageObjs[a]&&(d.pageObjs[c]=d.pageObjs[a].removeClass("page"+a).addClass("page"+c));d.pagePlace[a]&&d.pageWrap[a]&&(d.pagePlace[c]=c,d.pageWrap[c]=d.pageWrap[a].css(J[e?0:f]).attr("page",c),d.pages[a]&&
+(d.pages[c]=d.pages[a].flip("options",{page:c,next:e||f?c+1:c-1,corners:e?"all":f?"forward":"backward"})),b&&(delete d.pages[a],delete d.pagePlace[a],delete d.pageObjs[a],delete d.pageWrap[a],delete d.pageObjs[a]))};if(0<b)for(c=d.totalPages;c>=a;c--)f(c);else for(c=a;c<=d.totalPages;c++)f(c)},display:function(a){var b=this.data(),c=b.display;if(a){if(-1==i.inArray(a,O))throw Error('"'+a+'" is not a value for display');"single"==a?b.pageObjs[0]||(this.turn("stop").css({overflow:"hidden"}),b.pageObjs[0]=
+i("<div />",{"class":"turn-page p-temporal"}).css({width:this.width(),height:this.height()}).appendTo(this)):b.pageObjs[0]&&(this.turn("stop").css({overflow:""}),b.pageObjs[0].remove(),delete b.pageObjs[0]);b.display=a;c&&(a=this.turn("size"),g._movePages.call(this,1,0),this.turn("size",a.width,a.height).turn("update"));return this}return c},animating:function(){return 0<this.data().pageMv.length},disable:function(a){var b,c=this.data(),d=this.turn("view");c.disabled=void 0===a||!0===a;for(b in c.pages)p(b,
+c.pages)&&c.pages[b].flip("disable",a?i.inArray(b,d):!1);return this},size:function(a,b){if(a&&b){var c=this.data(),d="double"==c.display?a/2:a,e;this.css({width:a,height:b});c.pageObjs[0]&&c.pageObjs[0].css({width:d,height:b});for(e in c.pageWrap)p(e,c.pageWrap)&&(c.pageObjs[e].css({width:d,height:b}),c.pageWrap[e].css({width:d,height:b}),c.pages[e]&&c.pages[e].css({width:d,height:b}));this.turn("resize");return this}return{width:this.width(),height:this.height()}},resize:function(){var a,b=this.data();
+b.pages[0]&&(b.pageWrap[0].css({left:-this.width()}),b.pages[0].flip("resize",!0));for(a=1;a<=b.totalPages;a++)b.pages[a]&&b.pages[a].flip("resize",!0)},_removeMv:function(a){var b,c=this.data();for(b=0;b<c.pageMv.length;b++)if(c.pageMv[b]==a)return c.pageMv.splice(b,1),!0;return!1},_addMv:function(a){var b=this.data();g._removeMv.call(this,a);b.pageMv.push(a)},_view:function(a){var b=this.data(),a=a||b.page;return"double"==b.display?a%2?[a-1,a]:[a,a+1]:[a]},view:function(a){var b=this.data(),a=g._view.call(this,
+a);return"double"==b.display?[0<a[0]?a[0]:0,a[1]<=b.totalPages?a[1]:0]:[0<a[0]&&a[0]<=b.totalPages?a[0]:0]},stop:function(){var a,b,c=this.data(),d=c.pageMv;c.pageMv=[];c.tpage&&(c.page=c.tpage,delete c.tpage);for(a in d)p(a,d)&&(b=c.pages[d[a]].data().f.opts,h._moveFoldingPage.call(c.pages[d[a]],null),c.pages[d[a]].flip("hideFoldedPage"),c.pagePlace[b.next]=b.next,b.force&&(b.next=0===b.page%2?b.page-1:b.page+1,delete b.force));this.turn("update");return this},pages:function(a){var b=this.data();
+if(a){if(a<b.totalPages){for(var c=a+1;c<=b.totalPages;c++)this.turn("removePage",c);this.turn("page")>a&&this.turn("page",a)}b.totalPages=a;return this}return b.totalPages},_fitPage:function(a,b){var c=this.data(),d=this.turn("view",a);c.page!=a&&(this.trigger("turning",[a,d]),-1!=i.inArray(1,d)&&this.trigger("first"),-1!=i.inArray(c.totalPages,d)&&this.trigger("last"));c.pageObjs[a]&&(c.tpage=a,this.turn("stop",b),g._removeFromDOM.call(this),g._makeRange.call(this),this.trigger("turned",[a,d]))},
+_turnPage:function(a){var b,c,d=this.data(),e=this.turn("view"),f=this.turn("view",a);d.page!=a&&(this.trigger("turning",[a,f]),-1!=i.inArray(1,f)&&this.trigger("first"),-1!=i.inArray(d.totalPages,f)&&this.trigger("last"));d.pageObjs[a]&&(d.tpage=a,this.turn("stop"),g._makeRange.call(this),"single"==d.display?(b=e[0],c=f[0]):e[1]&&a>e[1]?(b=e[1],c=f[0]):e[0]&&a<e[0]&&(b=e[0],c=f[1]),d.pages[b]&&(a=d.pages[b].data().f.opts,d.tpage=c,a.next!=c&&(a.next=c,d.pagePlace[c]=a.page,a.force=!0),"single"==
+d.display?d.pages[b].flip("turnPage",f[0]>e[0]?"br":"bl"):d.pages[b].flip("turnPage")))},page:function(a){var a=parseInt(a,10),b=this.data();return 0<a&&a<=b.totalPages?(!b.done||-1!=i.inArray(a,this.turn("view"))?g._fitPage.call(this,a):g._turnPage.call(this,a),this):b.page},next:function(){var a=this.data();return this.turn("page",g._view.call(this,a.page).pop()+1)},previous:function(){var a=this.data();return this.turn("page",g._view.call(this,a.page).shift()-1)},_addMotionPage:function(){var a=
+i(this).data().f.opts,b=a.turn,c=b.data();a.pageMv=a.page;g._addMv.call(b,a.pageMv);c.pagePlace[a.next]=a.page;b.turn("update")},_start:function(a,b,c){var d=b.turn.data(),e=i.Event("start");a.stopPropagation();b.turn.trigger(e,[b,c]);e.isDefaultPrevented()?a.preventDefault():("single"==d.display&&(c="l"==c.charAt(1),1==b.page&&c||b.page==d.pages&&!c?a.preventDefault():c?(b.next=b.next<b.page?b.next:b.page-1,b.force=!0):b.next=b.next>b.page?b.next:b.page+1),g._addMotionPage.call(this))},_end:function(a,
+b){var c=i(this).data().f.opts,d=c.turn,e=d.data();a.stopPropagation();if(b||e.tpage){if(e.tpage==c.next||e.tpage==c.page)delete e.tpage,g._fitPage.call(d,e.tpage||c.next,!0)}else g._removeMv.call(d,c.pageMv),d.turn("update")},_pressed:function(){var a,b=i(this).data().f,c=b.opts.turn.data().pages;for(a in c)a!=b.opts.page&&c[a].flip("disable",!0);return b.time=(new Date).getTime()},_released:function(a,b){var c=i(this),d=c.data().f;a.stopPropagation();if(200>(new Date).getTime()-d.time||0>b.x||b.x>
+i(this).width())a.preventDefault(),d.opts.turn.data().tpage=d.opts.next,d.opts.turn.turn("update"),i(c).flip("turnPage")},_flip:function(){var a=i(this).data().f.opts;a.turn.trigger("turn",[a.next])},calculateZ:function(a){var b,c,d,e,f=this,h=this.data();b=this.turn("view");var i=b[0]||b[1],g={pageZ:{},partZ:{},pageV:{}},j=function(a){a=f.turn("view",a);a[0]&&(g.pageV[a[0]]=!0);a[1]&&(g.pageV[a[1]]=!0)};for(b=0;b<a.length;b++)c=a[b],d=h.pages[c].data().f.opts.next,e=h.pagePlace[c],j(c),j(d),c=h.pagePlace[d]==
+d?d:c,g.pageZ[c]=h.totalPages-Math.abs(i-c),g.partZ[e]=2*h.totalPages+Math.abs(i-c);return g},update:function(){var a,b=this.data();if(b.pageMv.length&&0!==b.pageMv[0]){var c=this.turn("calculateZ",b.pageMv);this.turn("view",b.tpage);for(a in b.pageWrap)p(a,b.pageWrap)&&(b.pageWrap[a].css({display:c.pageV[a]?"":"none","z-index":c.pageZ[a]||0}),b.pages[a]&&(b.pages[a].flip("z",c.partZ[a]||null),c.pageV[a]&&b.pages[a].flip("resize"),b.tpage&&b.pages[a].flip("disable",!0)))}else for(a in b.pageWrap)p(a,
+b.pageWrap)&&(c=g._setPageLoc.call(this,a),b.pages[a]&&b.pages[a].flip("disable",b.disabled||1!=c).flip("z",null))},_setPageLoc:function(a){var b=this.data(),c=this.turn("view");if(a==c[0]||a==c[1])return b.pageWrap[a].css({"z-index":b.totalPages,display:""}),1;if("single"==b.display&&a==c[0]+1||"double"==b.display&&a==c[0]-2||a==c[1]+2)return b.pageWrap[a].css({"z-index":b.totalPages-1,display:""}),2;b.pageWrap[a].css({"z-index":0,display:"none"});return 0}},h={init:function(a){a.gradients&&(a.frontGradient=
+!0,a.backGradient=!0);this.data({f:{}});this.flip("options",a);h._addPageWrapper.call(this);return this},setData:function(a){var b=this.data();b.f=i.extend(b.f,a);return this},options:function(a){var b=this.data().f;return a?(h.setData.call(this,{opts:i.extend({},b.opts||Q,a)}),this):b.opts},z:function(a){var b=this.data().f;b.opts["z-index"]=a;b.fwrapper.css({"z-index":a||parseInt(b.parent.css("z-index"),10)||0});return this},_cAllowed:function(){return N[this.data().f.opts.corners]||this.data().f.opts.corners},
+_cornerActivated:function(a){var a=q?a.originalEvent.touches:[a],b=this.data().f,c=b.parent.offset(),d=this.width(),e=this.height(),a={x:Math.max(0,a[0].pageX-c.left),y:Math.max(0,a[0].pageY-c.top)},b=b.opts.cornerSize,c=h._cAllowed.call(this);if(0>=a.x||0>=a.y||a.x>=d||a.y>=e)return!1;if(a.y<b)a.corner="t";else if(a.y>=e-b)a.corner="b";else return!1;if(a.x<=b)a.corner+="l";else if(a.x>=d-b)a.corner+="r";else return!1;return-1==i.inArray(a.corner,c)?!1:a},_c:function(a,b){b=b||0;return{tl:j(b,b),
+tr:j(this.width()-b,b),bl:j(b,this.height()-b),br:j(this.width()-b,this.height()-b)}[a]},_c2:function(a){return{tl:j(2*this.width(),0),tr:j(-this.width(),0),bl:j(2*this.width(),this.height()),br:j(-this.width(),this.height())}[a]},_foldingPage:function(){var a=this.data().f.opts;if(a.folding)return a.folding;if(a.turn){var b=a.turn.data();return"single"==b.display?b.pageObjs[a.next]?b.pageObjs[0]:null:b.pageObjs[a.next]}},_backGradient:function(){var a=this.data().f,b=a.opts.turn;if((b=a.opts.backGradient&&
+(!b||"single"==b.data().display||2!=a.opts.page&&a.opts.page!=b.data().totalPages-1))&&!a.bshadow)a.bshadow=i("<div/>",l(0,0,1)).css({position:"",width:this.width(),height:this.height()}).appendTo(a.parent);return b},resize:function(a){var b=this.data().f,c=this.width(),d=this.height(),e=Math.round(Math.sqrt(Math.pow(c,2)+Math.pow(d,2)));a&&(b.wrapper.css({width:e,height:e}),b.fwrapper.css({width:e,height:e}).children(":first-child").css({width:c,height:d}),b.fpage.css({width:d,height:c}),b.opts.frontGradient&&
+b.ashadow.css({width:d,height:c}),h._backGradient.call(this)&&b.bshadow.css({width:c,height:d}));b.parent.is(":visible")&&(b.fwrapper.css({top:b.parent.offset().top,left:b.parent.offset().left}),b.opts.turn&&b.fparent.css({top:-b.opts.turn.offset().top,left:-b.opts.turn.offset().left}));this.flip("z",b.opts["z-index"])},_addPageWrapper:function(){var a=this.data().f,b=this.parent();if(!a.wrapper){this.css("left");this.css("top");var c=this.width(),d=this.height();Math.round(Math.sqrt(Math.pow(c,2)+
+Math.pow(d,2)));a.parent=b;a.fparent=a.opts.turn?a.opts.turn.data().fparent:i("#turn-fwrappers");a.fparent||(c=i("<div/>",{css:{"pointer-events":"none"}}).hide(),c.data().flips=0,a.opts.turn?(c.css(l(-a.opts.turn.offset().top,-a.opts.turn.offset().left,"auto","visible").css).appendTo(a.opts.turn),a.opts.turn.data().fparent=c):c.css(l(0,0,"auto","visible").css).attr("id","turn-fwrappers").appendTo(i("body")),a.fparent=c);this.css({position:"absolute",top:0,left:0,bottom:"auto",right:"auto"});a.wrapper=
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