friendica/library/colorbox/jquery.colorbox-min.js

(function($,document,window){var defaults={transition:"elastic",speed:300,width:false,initialWidth:"600",innerWidth:false,maxWidth:false,height:false,initialHeight:"450",innerHeight:false,maxHeight:false,scalePhotos:true,scrolling:true,inline:false,html:false,iframe:false,fastIframe:true,photo:false,href:false,title:false,rel:false,opacity:.9,preloading:true,className:false,current:"image {current} of {total}",previous:"previous",next:"next",close:"close",xhrError:"This content failed to load.",imgError:"This image failed to load.",open:false,returnFocus:true,reposition:true,loop:true,slideshow:false,slideshowAuto:true,slideshowSpeed:2500,slideshowStart:"start slideshow",slideshowStop:"stop slideshow",onOpen:false,onLoad:false,onComplete:false,onCleanup:false,onClosed:false,overlayClose:true,escKey:true,arrowKey:true,top:false,bottom:false,left:false,right:false,fixed:false,data:undefined},colorbox="colorbox",prefix="cbox",boxElement=prefix+"Element",event_open=prefix+"_open",event_load=prefix+"_load",event_complete=prefix+"_complete",event_cleanup=prefix+"_cleanup",event_closed=prefix+"_closed",event_purge=prefix+"_purge",isIE=!$.support.leadingWhitespace,isIE6=isIE&&!window.XMLHttpRequest,event_ie6=prefix+"_IE6",$overlay,$box,$wrap,$content,$topBorder,$leftBorder,$rightBorder,$bottomBorder,$related,$window,$loaded,$loadingBay,$loadingOverlay,$title,$current,$slideshow,$next,$prev,$close,$groupControls,$events=$({}),settings,interfaceHeight,interfaceWidth,loadedHeight,loadedWidth,element,index,photo,open,active,closing,loadingTimer,publicMethod,div="div",className,init;function $tag(tag,id,css){var element=document.createElement(tag);if(id){element.id=prefix+id}if(css){element.style.cssText=css}return $(element)}function getIndex(increment){var max=$related.length,newIndex=(index+increment)%max;return newIndex<0?max+newIndex:newIndex}function setSize(size,dimension){return Math.round((/%/.test(size)?(dimension==="x"?$window.width():$window.height())/100:1)*parseInt(size,10))}function isImage(url){return settings.photo||/\.(gif|png|jp(e|g|eg)|bmp|ico)((#|\?).*)?$/i.test(url)}function makeSettings(){var i,data=$.data(element,colorbox);if(data==null){settings=$.extend({},defaults);if(console&&console.log){console.log("Error: cboxElement missing settings object")}}else{settings=$.extend({},data)}for(i in settings){if($.isFunction(settings[i])&&i.slice(0,2)!=="on"){settings[i]=settings[i].call(element)}}settings.rel=settings.rel||element.rel||$(element).data("rel")||"nofollow";settings.href=settings.href||$(element).attr("href");settings.title=settings.title||element.title;if(typeof settings.href==="string"){settings.href=$.trim(settings.href)}}function trigger(event,callback){$(document).trigger(event);$events.trigger(event);if($.isFunction(callback)){callback.call(element)}}function slideshow(){var timeOut,className=prefix+"Slideshow_",click="click."+prefix,clear,set,start,stop;if(settings.slideshow&&$related[1]){clear=function(){clearTimeout(timeOut)};set=function(){if(settings.loop||$related[index+1]){timeOut=setTimeout(publicMethod.next,settings.slideshowSpeed)}};start=function(){$slideshow.html(settings.slideshowStop).unbind(click).one(click,stop);$events.bind(event_complete,set).bind(event_load,clear).bind(event_cleanup,stop);$box.removeClass(className+"off").addClass(className+"on")};stop=function(){clear();$events.unbind(event_complete,set).unbind(event_load,clear).unbind(event_cleanup,stop);$slideshow.html(settings.slideshowStart).unbind(click).one(click,function(){publicMethod.next();start()});$box.removeClass(className+"on").addClass(className+"off")};if(settings.slideshowAuto){start()}else{stop()}}else{$box.removeClass(className+"off "+className+"on")}}function launch(target){if(!closing){element=target;makeSettings();$related=$(element);index=0;if(settings.rel!=="nofollow"){$related=$("."+boxElement).filter(function(){var data=$.data(this,colorbox),relRelated;if(data){relRelated=$(this).data("rel")||data.rel||this.rel}return relRelated===settings.rel});index=$related.index(element);if(index===-1){$related=$related.add(element);index=$related.length-1}}if(!open){open=active=true;$box.css({visibility:"hidden",display:"block"});$loaded=$tag(div,"LoadedContent","width:0; height:0; overflow:hidden").appendTo($content);interfaceHeight=$topBorder.height()+$bottomBorder.height()+$content.outerHeight(true)-$content.height();interfaceWidth=$leftBorder.width()+$rightBorder.width()+$content.outerWidth(true)-$content.width();loadedHeight=$loaded.outerHeight(true);loadedWidth=$loaded.outerWidth(true);if(settings.returnFocus){$(element).blur();$events.one(event_closed,function(){$(element).focus()})}$overlay.css({opacity:parseFloat(settings.opacity),cursor:settings.overlayClose?"pointer":"auto",visibility:"visible"}).show();settings.w=setSize(settings.initialWidth,"x");settings.h=setSize(settings.initialHeight,"y");publicMethod.position();if(isIE6){$window.bind("resize."+event_ie6+" scroll."+event_ie6,function(){$overlay.css({width:$window.width(),height:$window.height(),top:$window.scrollTop(),left:$window.scrollLeft()})}).trigger("resize."+event_ie6)}slideshow();trigger(event_open,settings.onOpen);$groupControls.add($title).hide();$close.html(settings.close).show()}publicMethod.load(true)}}function appendHTML(){if(!$box&&document.body){init=false;$window=$(window);$box=$tag(div).attr({id:colorbox,"class":isIE?prefix+(isIE6?"IE6":"IE"):""}).hide();$overlay=$tag(div,"Overlay",isIE6?"position:absolute":"").hide();$loadingOverlay=$tag(div,"LoadingOverlay").add($tag(div,"LoadingGraphic"));$wrap=$tag(div,"Wrapper");$content=$tag(div,"Content").append($title=$tag(div,"Title"),$current=$tag(div,"Current"),$next=$tag(div,"Next"),$prev=$tag(div,"Previous"),$slideshow=$tag(div,"Slideshow"),$close=$tag(div,"Close"));$wrap.append($tag(div).append($tag(div,"TopLeft"),$topBorder=$tag(div,"TopCenter"),$tag(div,"TopRight")),$tag(div,false,"clear:left").append($leftBorder=$tag(div,"MiddleLeft"),$content,$rightBorder=$tag(div,"MiddleRight")),$tag(div,false,"clear:left").append($tag(div,"BottomLeft"),$bottomBorder=$tag(div,"BottomCenter"),$tag(div,"BottomRight"))).find("div div").css({"float":"left"});$loadingBay=$tag(div,false,"position:absolute; width:9999px; visibility:hidden; display:none");$groupControls=$next.add($prev).add($current).add($slideshow);$(document.body).append($overlay,$box.append($wrap,$loadingBay))}}function addBindings(){function clickHandler(e){if(!(e.which>1||e.shiftKey||e.altKey||e.metaKey)){e.preventDefault();launch(this)}}if($box){if(!init){init=true;$next.click(function(){publicMethod.next()});$prev.click(function(){publicMethod.prev()});$close.click(function(){publicMethod.close()});$overlay.click(function(){if(settings.overlayClose){publicMethod.close()}});$(document).bind("keydown."+prefix,function(e){var key=e.keyCode;if(open&&settings.escKey&&key===27){e.preventDefault();publicMethod.close()}if(open&&settings.arrowKey&&$related[1]){if(key===37){e.preventDefault();$prev.click()}else if(key===39){e.preventDefault();$next.click()}}});if($.isFunction($.fn.on)){$(document).on("click."+prefix,"."+boxElement,clickHandler)}else{$("."+boxElement).live("click."+prefix,clickHandler)}}return true}return false}if($.colorbox){return}$(appendHTML);publicMethod=$.fn[colorbox]=$[colorbox]=function(options,callback){var $this=this;options=options||{};appendHTML();if(addBindings()){if($.isFunction($this)){$this=$("<a/>");options.open=true}else if(!$this[0]){return $this}if(callback){options.onComplete=callback}$this.each(function(){$.data(this,colorbox,$.extend({},$.data(this,colorbox)||defaults,options))}).addClass(boxElement);if($.isFunction(options.open)&&options.open.call($this)||options.open){launch($this[0])}}return $this};publicMethod.position=function(speed,loadedCallback){var css,top=0,left=0,offset=$box.offset(),scrollTop,scrollLeft;$window.unbind("resize."+prefix);$box.css({top:-9e4,left:-9e4});scrollTop=$window.scrollTop();scrollLeft=$window.scrollLeft();if(settings.fixed&&!isIE6){offset.top-=scrollTop;offset.left-=scrollLeft;$box.css({position:"fixed"})}else{top=scrollTop;left=scrollLeft;$box.css({position:"absolute"})}if(settings.right!==false){left+=Math.max($window.width()-settings.w-loadedWidth-interfaceWidth-setSize(settings.right,"x"),0)}else if(settings.left!==false){left+=setSize(settings.left,"x")}else{left+=Math.round(Math.max($window.width()-settings.w-loadedWidth-interfaceWidth,0)/2)}if(settings.bottom!==false){top+=Math.max($window.height()-settings.h-loadedHeight-interfaceHeight-setSize(settings.bottom,"y"),0)}else if(settings.top!==false){top+=setSize(settings.top,"y")}else{top+=Math.round(Math.max($window.height()-settings.h-loadedHeight-interfaceHeight,0)/2)}$box.css({top:offset.top,left:offset.left,visibility:"visible"});speed=$box.width()===settings.w+loadedWidth&&$box.height()===settings.h+loadedHeight?0:speed||0;$wrap[0].style.width=$wrap[0].style.height="9999px";function modalDimensions(that){$topBorder[0].style.width=$bottomBorder[0].style.width=$content[0].style.width=parseInt(that.style.width,10)-interfaceWidth+"px";$content[0].style.height=$leftBorder[0].style.height=$rightBorder[0].style.height=parseInt(that.style.height,10)-interfaceHeight+"px"}css={width:settings.w+loadedWidth+interfaceWidth,height:settings.h+loadedHeight+interfaceHeight,top:top,left:left};if(speed===0){$box.css(css)}$box.dequeue().animate(css,{duration:speed,complete:function(){modalDimensions(this);active=false;$wrap[0].style.width=settings.w+loadedWidth+interfaceWidth+"px";$wrap[0].style.height=settings.h+loadedHeight+interfaceHeight+"px";if(settings.reposition){setTimeout(function(){$window.bind("resize."+prefix,publicMethod.position)},1)}if(loadedCallback){loadedCallback()}},step:function(){modalDimensions(this)}})};publicMethod.resize=function(options){if(open){options=options||{};if(options.width){settings.w=setSize(options.width,"x")-loadedWidth-interfaceWidth}if(options.innerWidth){settings.w=setSize(options.innerWidth,"x")}$loaded.css({width:settings.w});if(options.height){settings.h=setSize(options.height,"y")-loadedHeight-interfaceHeight}if(options.innerHeight){settings.h=setSize(options.innerHeight,"y")}if(!options.innerHeight&&!options.height){$loaded.css({height:"auto"});settings.h=$loaded.height()}$loaded.css({height:settings.h});publicMethod.position(settings.transition==="none"?0:settings.speed)}};publicMethod.prep=function(object){if(!open){return}var callback,speed=settings.transition==="none"?0:settings.speed;$loaded.empty().remove();$loaded=$tag(div,"LoadedContent").append(object);function getWidth(){settings.w=settings.w||$loaded.width();settings.w=settings.mw&&settings.mw<settings.w?settings.mw:settings.w;return settings.w}function getHeight(){settings.h=settings.h||$loaded.height();settings.h=settings.mh&&settings.mh<settings.h?settings.mh:settings.h;return settings.h}$loaded.hide().appendTo($loadingBay.show()).css({width:getWidth(),overflow:settings.scrolling?"auto":"hidden"}).css({height:getHeight()}).prependTo($content);$loadingBay.hide();$(photo).css({"float":"none"});callback=function(){var total=$related.length,iframe,frameBorder="frameBorder",allowTransparency="allowTransparency",complete;if(!open){return}function removeFilter(){if(isIE){$box[0].style.removeAttribute("filter")}}complete=function(){clearTimeout(loadingTimer);$loadingOverlay.remove();trigger(event_complete,settings.onComplete)};if(isIE){if(photo){$loaded.fadeIn(100)}}$title.html(settings.title).add($loaded).show();if(total>1){if(typeof settings.current==="string"){$current.html(settings.current.replace("{current}",index+1).replace("{total}",total)).show()}$next[settings.loop||index<total-1?"show":"hide"]().html(settings.next);$prev[settings.loop||index?"show":"hide"]().html(settings.previous);if(settings.slideshow){$slideshow.show()}if(settings.preloading){$.each([getIndex(-1),getIndex(1)],function(){var src,img,i=$related[this],data=$.data(i,colorbox);if(data&&data.href){src=data.href;if($.isFunction(src)){src=src.call(i)}}else{src=$(i).attr("href")}if(src&&(isImage(src)||data.photo)){img=new Image;img.src=src}})}}else{$groupControls.hide()}if(settings.iframe){iframe=$tag("iframe")[0];if(frameBorder in iframe){iframe[frameBorder]=0}if(allowTransparency in iframe){iframe[allowTransparency]="true"}if(!settings.scrolling){iframe.scrolling="no"}$(iframe).attr({src:settings.href,name:(new Date).getTime(),"class":prefix+"Iframe",allowFullScreen:true,webkitAllowFullScreen:true,mozallowfullscreen:true}).one("load",complete).appendTo($loaded);$events.one(event_purge,function(){iframe.src="//about:blank"});if(settings.fastIframe){$(iframe).trigger("load")}}else{complete()}if(settings.transition==="fade"){$box.fadeTo(speed,1,removeFilter)}else{removeFilter()}};if(settings.transition==="fade"){$box.fadeTo(speed,0,function(){publicMethod.position(0,callback)})}else{publicMethod.position(speed,callback)}};publicMethod.load=function(launched){var href,setResize,prep=publicMethod.prep,$inline;active=true;photo=false;element=$related[index];if(!launched){makeSettings()}if(className){$box.add($overlay).removeClass(className)}if(settings.className){$box.add($overlay).addClass(settings.className)}className=settings.className;trigger(event_purge);trigger(event_load,settings.onLoad);settings.h=settings.height?setSize(settings.height,"y")-loadedHeight-interfaceHeight:settings.innerHeight&&setSize(settings.innerHeight,"y");settings.w=settings.width?setSize(settings.width,"x")-loadedWidth-interfaceWidth:settings.innerWidth&&setSize(settings.innerWidth,"x");settings.mw=settings.w;settings.mh=settings.h;if(settings.maxWidth){settings.mw=setSize(settings.maxWidth,"x")-loadedWidth-interfaceWidth;settings.mw=settings.w&&settings.w<settings.mw?settings.w:settings.mw}if(settings.maxHeight){settings.mh=setSize(settings.maxHeight,"y")-loadedHeight-interfaceHeight;settings.mh=settings.h&&settings.h<settings.mh?settings.h:settings.mh}href=settings.href;loadingTimer=setTimeout(function(){$loadingOverlay.appendTo($content)},100);if(settings.inline){$inline=$tag(div).hide().insertBefore($(href)[0]);$events.one(event_purge,function(){$inline.replaceWith($loaded.children())});prep($(href))}else if(settings.iframe){prep(" ")}else if(settings.html){prep(settings.html)}else if(isImage(href)){$(photo=new Image).addClass(prefix+"Photo").bind("error",function(){settings.title=false;prep($tag(div,"Error").html(settings.imgError))}).one("load",function(){var percent;if(settings.scalePhotos){setResize=function(){photo.height-=photo.height*percent;photo.width-=photo.width*percent};if(settings.mw&&photo.width>settings.mw){percent=(photo.width-settings.mw)/photo.width;setResize()}if(settings.mh&&photo.height>settings.mh){percent=(photo.height-settings.mh)/photo.height;setResize()}}if(settings.h){photo.style.marginTop=Math.max(settings.mh-photo.height,0)/2+"px"}if($related[1]&&(settings.loop||$related[index+1])){photo.style.cursor="pointer";photo.onclick=function(){publicMethod.next()}}if(isIE){photo.style.msInterpolationMode="bicubic"}setTimeout(function(){prep(photo)},1)});setTimeout(function(){photo.src=href},1)}else if(href){$loadingBay.load(href,settings.data,function(data,status){prep(status==="error"?$tag(div,"Error").html(settings.xhrError):$(this).contents())})}};publicMethod.next=function(){if(!active&&$related[1]&&(settings.loop||$related[index+1])){index=getIndex(1);publicMethod.load()}};publicMethod.prev=function(){if(!active&&$related[1]&&(settings.loop||index)){index=getIndex(-1);publicMethod.load()}};publicMethod.close=function(){if(open&&!closing){closing=true;open=false;trigger(event_cleanup,settings.onCleanup);$window.unbind("."+prefix+" ."+event_ie6);$overlay.fadeTo(200,0);$box.stop().fadeTo(300,0,function(){$box.add($overlay).css({opacity:1,cursor:"auto"}).hide();trigger(event_purge);$loaded.empty().remove();setTimeout(function(){closing=false;trigger(event_closed,settings.onClosed)},1)})}};publicMethod.remove=function(){$([]).add($box).add($overlay).remove();$box=null;$("."+boxElement).removeData(colorbox).removeClass(boxElement);$(document).unbind("click."+prefix)};publicMethod.element=function(){return $(element)};publicMethod.settings=defaults})(jQuery,document,window);