From d134a232893490dc4e0d7e520d15eef9b36f23e0 Mon Sep 17 00:00:00 2001 From: Pieter Hoste Date: Sun, 23 Sep 2018 15:49:58 +0200 Subject: [PATCH] Allow keyboard navigation in browser on product detail pages, by fixing fotorama library to not change to a different image when pressing left or right arrow key in combination with certain modifier keys on your keyboard. --- lib/web/fotorama/fotorama.js | 6 +++--- lib/web/fotorama/fotorama.min.js | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/web/fotorama/fotorama.js b/lib/web/fotorama/fotorama.js index 89cb315b0d2c4..7bf8dff667b0b 100644 --- a/lib/web/fotorama/fotorama.js +++ b/lib/web/fotorama/fotorama.js @@ -1951,10 +1951,10 @@ fotoramaVersion = '4.6.4'; if (e.keyCode === 27) { catched = true; that.cancelFullScreen(); - } else if ((e.shiftKey && e.keyCode === 32 && allowKey('space')) || (e.keyCode === 37 && allowKey('left')) || (e.keyCode === 38 && allowKey('up') && $(':focus').attr('data-gallery-role'))) { + } else if ((e.shiftKey && e.keyCode === 32 && allowKey('space')) || (!e.altKey && !e.metaKey && e.keyCode === 37 && allowKey('left')) || (e.keyCode === 38 && allowKey('up') && $(':focus').attr('data-gallery-role'))) { that.longPress.progress(); index = '<'; - } else if ((e.keyCode === 32 && allowKey('space')) || (e.keyCode === 39 && allowKey('right')) || (e.keyCode === 40 && allowKey('down') && $(':focus').attr('data-gallery-role'))) { + } else if ((e.keyCode === 32 && allowKey('space')) || (!e.altKey && !e.metaKey && e.keyCode === 39 && allowKey('right')) || (e.keyCode === 40 && allowKey('down') && $(':focus').attr('data-gallery-role'))) { that.longPress.progress(); index = '>'; } else if (e.keyCode === 36 && allowKey('home')) { @@ -3553,7 +3553,7 @@ fotoramaVersion = '4.6.4'; if ((result.moved || (toggleControlsFLAG && result.pos !== result.newPos && !result.control)) && result.$target[0] !== $fullscreenIcon[0]) { var index = getIndexByPos(result.newPos, measures.w, opts.margin, repositionIndex); - + that.show({ index: index, time: o_fade ? o_transitionDuration : result.time, diff --git a/lib/web/fotorama/fotorama.min.js b/lib/web/fotorama/fotorama.min.js index 1f9358e04696f..9842f20cdc2af 100644 --- a/lib/web/fotorama/fotorama.min.js +++ b/lib/web/fotorama/fotorama.min.js @@ -1 +1 @@ -fotoramaVersion="4.6.4";(function(window,document,location,$,undefined){"use strict";var _fotoramaClass="fotorama",_fullscreenClass="fotorama__fullscreen",wrapClass=_fotoramaClass+"__wrap",wrapCss2Class=wrapClass+"--css2",wrapCss3Class=wrapClass+"--css3",wrapVideoClass=wrapClass+"--video",wrapFadeClass=wrapClass+"--fade",wrapSlideClass=wrapClass+"--slide",wrapNoControlsClass=wrapClass+"--no-controls",wrapNoShadowsClass=wrapClass+"--no-shadows",wrapPanYClass=wrapClass+"--pan-y",wrapRtlClass=wrapClass+"--rtl",wrapOnlyActiveClass=wrapClass+"--only-active",wrapNoCaptionsClass=wrapClass+"--no-captions",wrapToggleArrowsClass=wrapClass+"--toggle-arrows",stageClass=_fotoramaClass+"__stage",stageFrameClass=stageClass+"__frame",stageFrameVideoClass=stageFrameClass+"--video",stageShaftClass=stageClass+"__shaft",grabClass=_fotoramaClass+"__grab",pointerClass=_fotoramaClass+"__pointer",arrClass=_fotoramaClass+"__arr",arrDisabledClass=arrClass+"--disabled",arrPrevClass=arrClass+"--prev",arrNextClass=arrClass+"--next",navClass=_fotoramaClass+"__nav",navWrapClass=navClass+"-wrap",navShaftClass=navClass+"__shaft",navShaftVerticalClass=navWrapClass+"--vertical",navShaftListClass=navWrapClass+"--list",navShafthorizontalClass=navWrapClass+"--horizontal",navDotsClass=navClass+"--dots",navThumbsClass=navClass+"--thumbs",navFrameClass=navClass+"__frame",fadeClass=_fotoramaClass+"__fade",fadeFrontClass=fadeClass+"-front",fadeRearClass=fadeClass+"-rear",shadowClass=_fotoramaClass+"__shadow",shadowsClass=shadowClass+"s",shadowsLeftClass=shadowsClass+"--left",shadowsRightClass=shadowsClass+"--right",shadowsTopClass=shadowsClass+"--top",shadowsBottomClass=shadowsClass+"--bottom",activeClass=_fotoramaClass+"__active",selectClass=_fotoramaClass+"__select",hiddenClass=_fotoramaClass+"--hidden",fullscreenClass=_fotoramaClass+"--fullscreen",fullscreenIconClass=_fotoramaClass+"__fullscreen-icon",errorClass=_fotoramaClass+"__error",loadingClass=_fotoramaClass+"__loading",loadedClass=_fotoramaClass+"__loaded",loadedFullClass=loadedClass+"--full",loadedImgClass=loadedClass+"--img",grabbingClass=_fotoramaClass+"__grabbing",imgClass=_fotoramaClass+"__img",imgFullClass=imgClass+"--full",thumbClass=_fotoramaClass+"__thumb",thumbArrLeft=thumbClass+"__arr--left",thumbArrRight=thumbClass+"__arr--right",thumbBorderClass=thumbClass+"-border",htmlClass=_fotoramaClass+"__html",videoContainerClass=_fotoramaClass+"-video-container",videoClass=_fotoramaClass+"__video",videoPlayClass=videoClass+"-play",videoCloseClass=videoClass+"-close",horizontalImageClass=_fotoramaClass+"_horizontal_ratio",verticalImageClass=_fotoramaClass+"_vertical_ratio",fotoramaSpinnerClass=_fotoramaClass+"__spinner",spinnerShowClass=fotoramaSpinnerClass+"--show";var 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padding=opts.thumbwidth+opts.thumbmargin;$stage.css("left",padding);$arrNext.css("right",padding);$fullscreenIcon.css("right",padding);$wrap.css("width",$wrap.css("width")+padding);$stageShaft.css("max-width",$wrap.width()-padding)}else{$stage.css("left","");$arrNext.css("right","");$fullscreenIcon.css("right","");$wrap.css("width",$wrap.css("width")+padding);$stageShaft.css("max-width","")}}}function bindGlobalEvents(FLAG){var keydownCommon="keydown."+_fotoramaClass,localStamp=_fotoramaClass+stamp,keydownLocal="keydown."+localStamp,keyupLocal="keyup."+localStamp,resizeLocal="resize."+localStamp+" "+"orientationchange."+localStamp,showParams;if(FLAG){$DOCUMENT.on(keydownLocal,function(e){var catched,index;if($videoPlaying&&e.keyCode===27){catched=true;unloadVideo($videoPlaying,true,true)}else if(that.fullScreen||opts.keyboard&&!that.index){if(e.keyCode===27){catched=true;that.cancelFullScreen()}else if(e.shiftKey&&e.keyCode===32&&allowKey("space")||e.keyCode===37&&allowKey("left")||e.keyCode===38&&allowKey("up")&&$(":focus").attr("data-gallery-role")){that.longPress.progress();index="<"}else if(e.keyCode===32&&allowKey("space")||e.keyCode===39&&allowKey("right")||e.keyCode===40&&allowKey("down")&&$(":focus").attr("data-gallery-role")){that.longPress.progress();index=">"}else if(e.keyCode===36&&allowKey("home")){that.longPress.progress();index="<<"}else if(e.keyCode===35&&allowKey("end")){that.longPress.progress();index=">>"}}(catched||index)&&stopEvent(e);showParams={index:index,slow:e.altKey,user:true};index&&(that.longPress.inProgress?that.showWhileLongPress(showParams):that.show(showParams))});if(FLAG){$DOCUMENT.on(keyupLocal,function(e){if(that.longPress.inProgress){that.showEndLongPress({user:true})}that.longPress.reset()})}if(!that.index){$DOCUMENT.off(keydownCommon).on(keydownCommon,"textarea, input, select",function(e){!$BODY.hasClass(_fullscreenClass)&&e.stopPropagation()})}$WINDOW.on(resizeLocal,that.resize)}else{$DOCUMENT.off(keydownLocal);$WINDOW.off(resizeLocal)}}function appendElements(FLAG){if(FLAG===appendElements.f)return;if(FLAG){$fotorama.addClass(_fotoramaClass+" "+stampClass).before($anchor).before($style);addInstance(that)}else{$anchor.detach();$style.detach();$fotorama.html(fotoramaData.urtext).removeClass(stampClass);hideInstance(that)}bindGlobalEvents(FLAG);appendElements.f=FLAG}function setData(){data=that.data=data||clone(opts.data)||getDataFromHtml($fotorama);size=that.size=data.length;ready.ok&&opts.shuffle&&shuffle(data);checkForVideo();activeIndex=limitIndex(activeIndex);size&&appendElements(true)}function stageNoMove(){var _noMove=size<2||$videoPlaying;stageShaftTouchTail.noMove=_noMove||o_fade;stageShaftTouchTail.noSwipe=_noMove||!opts.swipe;!o_transition&&$stageShaft.toggleClass(grabClass,!opts.click&&!stageShaftTouchTail.noMove&&!stageShaftTouchTail.noSwipe);MS_POINTER&&$wrap.toggleClass(wrapPanYClass,!stageShaftTouchTail.noSwipe)}function setAutoplayInterval(interval){if(interval===true)interval="";opts.autoplay=Math.max(+interval||AUTOPLAY_INTERVAL,o_transitionDuration*1.5)}function updateThumbArrow(opt){if(opt.navarrows&&opt.nav==="thumbs"){$thumbArrLeft.show();$thumbArrRight.show()}else{$thumbArrLeft.hide();$thumbArrRight.hide()}}function getThumbsInSlide($el,opts){return Math.floor($wrap.width()/(opts.thumbwidth+opts.thumbmargin))}function setOptions(){if(!opts.nav||opts.nav==="dots"){opts.navdir="horizontal"}that.options=opts=optionsToLowerCase(opts);thumbsPerSlide=getThumbsInSlide($wrap,opts);o_fade=opts.transition==="crossfade"||opts.transition==="dissolve";o_loop=opts.loop&&(size>2||o_fade&&(!o_transition||o_transition!=="slide"));o_transitionDuration=+opts.transitionduration||TRANSITION_DURATION;o_rtl=opts.direction==="rtl";o_keyboard=$.extend({},opts.keyboard&&KEYBOARD_OPTIONS,opts.keyboard);updateThumbArrow(opts);var classes={add:[],remove:[]};function addOrRemoveClass(FLAG,value){classes[FLAG?"add":"remove"].push(value)}if(size>1){o_nav=opts.nav;o_navTop=opts.navposition==="top";classes.remove.push(selectClass);$arrs.toggle(opts.arrows)}else{o_nav=false;$arrs.hide()}arrsUpdate();stageWheelUpdate();thumbArrUpdate();if(opts.autoplay)setAutoplayInterval(opts.autoplay);o_thumbSide=numberFromMeasure(opts.thumbwidth)||THUMB_SIZE;o_thumbSide2=numberFromMeasure(opts.thumbheight)||THUMB_SIZE;stageWheelTail.ok=navWheelTail.ok=opts.trackpad&&!SLOW;stageNoMove();extendMeasures(opts,[measures]);o_navThumbs=o_nav==="thumbs";if($navWrap.filter(":hidden")&&!!o_nav){$navWrap.show()}if(o_navThumbs){frameDraw(size,"navThumb");$navFrame=$navThumbFrame;navFrameKey=NAV_THUMB_FRAME_KEY;setStyle($style,$.Fotorama.jst.style({w:o_thumbSide,h:o_thumbSide2,b:opts.thumbborderwidth,m:opts.thumbmargin,s:stamp,q:!COMPAT}));$nav.addClass(navThumbsClass).removeClass(navDotsClass)}else if(o_nav==="dots"){frameDraw(size,"navDot");$navFrame=$navDotFrame;navFrameKey=NAV_DOT_FRAME_KEY;$nav.addClass(navDotsClass).removeClass(navThumbsClass)}else{$navWrap.hide();o_nav=false;$nav.removeClass(navThumbsClass+" "+navDotsClass)}if(o_nav){if(o_navTop){$navWrap.insertBefore($stage)}else{$navWrap.insertAfter($stage)}frameAppend.nav=false;frameAppend($navFrame,$navShaft,"nav")}o_allowFullScreen=opts.allowfullscreen;if(o_allowFullScreen){$fullscreenIcon.prependTo($stage);o_nativeFullScreen=FULLSCREEN&&o_allowFullScreen==="native";stubEvent($fullscreenIcon,"touchend")}else{$fullscreenIcon.detach();o_nativeFullScreen=false}addOrRemoveClass(o_fade,wrapFadeClass);addOrRemoveClass(!o_fade,wrapSlideClass);addOrRemoveClass(!opts.captions,wrapNoCaptionsClass);addOrRemoveClass(o_rtl,wrapRtlClass);addOrRemoveClass(opts.arrows,wrapToggleArrowsClass);o_shadows=opts.shadows&&!SLOW;addOrRemoveClass(!o_shadows,wrapNoShadowsClass);$wrap.addClass(classes.add.join(" ")).removeClass(classes.remove.join(" "));lastOptions=$.extend({},opts);setStagePosition()}function normalizeIndex(index){return index<0?(size+index%size)%size:index>=size?index%size:index}function limitIndex(index){return minMaxLimit(index,0,size-1)}function edgeIndex(index){return o_loop?normalizeIndex(index):limitIndex(index)}function getPrevIndex(index){return index>0||o_loop?index-1:false}function getNextIndex(index){return index1&&data[index]===dataFrame&&!dataFrame.html&&!dataFrame.deleted&&!dataFrame.video&&!fullFLAG){dataFrame.deleted=true;that.splice(index,1)}}}function loaded(){$.Fotorama.measures[src]=imgData.measures=$.Fotorama.measures[src]||{width:img.width,height:img.height,ratio:img.width/img.height};setMeasures(imgData.measures.width,imgData.measures.height,imgData.measures.ratio,index);$img.off("load error").addClass(""+(fullFLAG?imgFullClass:imgClass)).attr("aria-hidden","false").prependTo($frame);if($frame.hasClass(stageFrameClass)&&!$frame.hasClass(videoContainerClass)){$frame.attr("href",$img.attr("src"))}fit($img,($.isFunction(specialMeasures)?specialMeasures():specialMeasures)||measures);$.Fotorama.cache[src]=frameData.state="loaded";setTimeout(function(){$frame.trigger("f:load").removeClass(loadingClass+" "+errorClass).addClass(loadedClass+" "+(fullFLAG?loadedFullClass:loadedImgClass));if(type==="stage"){triggerTriggerEvent("load")}else if(dataFrame.thumbratio===AUTO||!dataFrame.thumbratio&&opts.thumbratio===AUTO){dataFrame.thumbratio=imgData.measures.ratio;reset()}},0)}if(!src){error();return}function waitAndLoad(){var _i=10;waitFor(function(){return!touchedFLAG||!_i--&&!SLOW},function(){loaded()})}if(!$.Fotorama.cache[src]){$.Fotorama.cache[src]="*";$img.on("load",waitAndLoad).on("error",error)}else{(function justWait(){if($.Fotorama.cache[src]==="error"){error()}else if($.Fotorama.cache[src]==="loaded"){setTimeout(waitAndLoad,0)}else{setTimeout(justWait,100)}})()}frameData.state="";img.src=src;if(frameData.data.caption){img.alt=frameData.data.caption||""}if(frameData.data.full){$(img).data("original",frameData.data.full)}if(UTIL.isExpectedCaption(dataFrame,opts.showcaption)){$(img).attr("aria-labelledby",dataFrame.labelledby)}})}function updateFotoramaState(){var $frame=activeFrame[STAGE_FRAME_KEY];if($frame&&!$frame.data().state){$spinner.addClass(spinnerShowClass);$frame.on("f:load f:error",function(){$frame.off("f:load f:error");$spinner.removeClass(spinnerShowClass)})}}function addNavFrameEvents(frame){addEnterUp(frame,onNavFrameClick);addFocus(frame,function(){setTimeout(function(){lockScroll($nav)},0);slideNavShaft({time:o_transitionDuration,guessIndex:$(this).data().eq,minMax:navShaftTouchTail})})}function frameDraw(indexes,type){eachIndex(indexes,type,function(i,index,dataFrame,$frame,key,frameData){if($frame)return;$frame=dataFrame[key]=$wrap[key].clone();frameData=$frame.data();frameData.data=dataFrame;var frame=$frame[0],labelledbyValue="labelledby"+$.now();if(type==="stage"){if(dataFrame.html){$('
').append(dataFrame._html?$(dataFrame.html).removeAttr("id").html(dataFrame._html):dataFrame.html).appendTo($frame)}if(dataFrame.id){labelledbyValue=dataFrame.id||labelledbyValue}dataFrame.labelledby=labelledbyValue;if(UTIL.isExpectedCaption(dataFrame,opts.showcaption)){$($.Fotorama.jst.frameCaption({caption:dataFrame.caption,labelledby:labelledbyValue})).appendTo($frame)}dataFrame.video&&$frame.addClass(stageFrameVideoClass).append($videoPlay.clone());addFocus(frame,function(){setTimeout(function(){lockScroll($stage)},0);clickToShow({index:frameData.eq,user:true})});$stageFrame=$stageFrame.add($frame)}else if(type==="navDot"){addNavFrameEvents(frame);$navDotFrame=$navDotFrame.add($frame)}else if(type==="navThumb"){addNavFrameEvents(frame);frameData.$wrap=$frame.children(":first");$navThumbFrame=$navThumbFrame.add($frame);if(dataFrame.video){frameData.$wrap.append($videoPlay.clone())}}})}function callFit($img,measuresToFit){return $img&&$img.length&&fit($img,measuresToFit)}function stageFramePosition(indexes){eachIndex(indexes,"stage",function(i,index,dataFrame,$frame,key,frameData){if(!$frame)return;var normalizedIndex=normalizeIndex(index);frameData.eq=normalizedIndex;toDetach[STAGE_FRAME_KEY][normalizedIndex]=$frame.css($.extend({left:o_fade?0:getPosByIndex(index,measures.w,opts.margin,repositionIndex)},o_fade&&getDuration(0)));if(isDetached($frame[0])){$frame.appendTo($stageShaft);unloadVideo(dataFrame.$video)}callFit(frameData.$img,measures);callFit(frameData.$full,measures);if($frame.hasClass(stageFrameClass)&&!($frame.attr("aria-hidden")==="false"&&$frame.hasClass(activeClass))){$frame.attr("aria-hidden","true")}})}function thumbsDraw(pos,loadFLAG){var leftLimit,rightLimit,exceedLimit;if(o_nav!=="thumbs"||isNaN(pos))return;leftLimit=-pos;rightLimit=-pos+measures.nw;if(opts.navdir==="vertical"){pos=pos-opts.thumbheight;rightLimit=-pos+measures.h}$navThumbFrame.each(function(){var $this=$(this),thisData=$this.data(),eq=thisData.eq,getSpecialMeasures=function(){return{h:o_thumbSide2,w:thisData.w}},specialMeasures=getSpecialMeasures(),exceedLimit=opts.navdir==="vertical"?thisData.t>rightLimit:thisData.l>rightLimit;specialMeasures.w=thisData.w;if(thisData.l+thisData.wmeasures.w/3}function disableDirrection(i){return!o_loop&&(!(activeIndex+i)||!(activeIndex-size+i))&&!$videoPlaying}function arrsUpdate(){var disablePrev=disableDirrection(0),disableNext=disableDirrection(1);$arrPrev.toggleClass(arrDisabledClass,disablePrev).attr(disableAttr(disablePrev,false));$arrNext.toggleClass(arrDisabledClass,disableNext).attr(disableAttr(disableNext,false))}function thumbArrUpdate(){var isLeftDisable=false,isRightDisable=false;if(opts.navtype==="thumbs"&&!opts.loop){activeIndex==0?isLeftDisable=true:isLeftDisable=false;activeIndex==opts.data.length-1?isRightDisable=true:isRightDisable=false}if(opts.navtype==="slides"){var pos=readPosition($navShaft,opts.navdir);pos>=navShaftTouchTail.max?isLeftDisable=true:isLeftDisable=false;pos<=navShaftTouchTail.min?isRightDisable=true:isRightDisable=false}$thumbArrLeft.toggleClass(arrDisabledClass,isLeftDisable).attr(disableAttr(isLeftDisable,true));$thumbArrRight.toggleClass(arrDisabledClass,isRightDisable).attr(disableAttr(isRightDisable,true))}function stageWheelUpdate(){if(stageWheelTail.ok){stageWheelTail.prevent={"<":disableDirrection(0),">":disableDirrection(1)}}}function getNavFrameBounds($navFrame){var navFrameData=$navFrame.data(),left,top,width,height;if(o_navThumbs){left=navFrameData.l;top=navFrameData.t;width=navFrameData.w;height=navFrameData.h}else{left=$navFrame.position().left;width=$navFrame.width()}var horizontalBounds={c:left+width/2,min:-left+opts.thumbmargin*10,max:-left+measures.w-width-opts.thumbmargin*10};var verticalBounds={c:top+height/2,min:-top+opts.thumbmargin*10,max:-top+measures.h-height-opts.thumbmargin*10};return opts.navdir==="vertical"?verticalBounds:horizontalBounds}function slideThumbBorder(time){var navFrameData=activeFrame[navFrameKey].data();slide($thumbBorder,{time:time*1.2,pos:opts.navdir==="vertical"?navFrameData.t:navFrameData.l,width:navFrameData.w,height:navFrameData.h,direction:opts.navdir})}function slideNavShaft(options){var $guessNavFrame=data[options.guessIndex][navFrameKey],typeOfAnimation=opts.navtype;var overflowFLAG,time,minMax,boundTop,boundLeft,l,pos,x;if($guessNavFrame){if(typeOfAnimation==="thumbs"){overflowFLAG=navShaftTouchTail.min!==navShaftTouchTail.max;minMax=options.minMax||overflowFLAG&&getNavFrameBounds(activeFrame[navFrameKey]);boundTop=overflowFLAG&&(options.keep&&slideNavShaft.t?slideNavShaft.l:minMaxLimit((options.coo||measures.nw/2)-getNavFrameBounds($guessNavFrame).c,minMax.min,minMax.max));boundLeft=overflowFLAG&&(options.keep&&slideNavShaft.l?slideNavShaft.l:minMaxLimit((options.coo||measures.nw/2)-getNavFrameBounds($guessNavFrame).c,minMax.min,minMax.max));l=opts.navdir==="vertical"?boundTop:boundLeft;pos=overflowFLAG&&minMaxLimit(l,navShaftTouchTail.min,navShaftTouchTail.max)||0;time=options.time*1.1;slide($navShaft,{time:time,pos:pos,direction:opts.navdir,onEnd:function(){thumbsDraw(pos,true);thumbArrUpdate()}});setShadow($nav,findShadowEdge(pos,navShaftTouchTail.min,navShaftTouchTail.max,opts.navdir));slideNavShaft.l=l}else{x=readPosition($navShaft,opts.navdir);time=options.time*1.11;pos=validateSlidePos(opts,navShaftTouchTail,options.guessIndex,x,$guessNavFrame,$navWrap,opts.navdir);slide($navShaft,{time:time,pos:pos,direction:opts.navdir,onEnd:function(){thumbsDraw(pos,true);thumbArrUpdate()}});setShadow($nav,findShadowEdge(pos,navShaftTouchTail.min,navShaftTouchTail.max,opts.navdir))}}}function navUpdate(){deactivateFrames(navFrameKey);toDeactivate[navFrameKey].push(activeFrame[navFrameKey].addClass(activeClass).attr("data-active",true))}function deactivateFrames(key){var _toDeactivate=toDeactivate[key];while(_toDeactivate.length){_toDeactivate.shift().removeClass(activeClass).attr("data-active",false)}}function detachFrames(key){var _toDetach=toDetach[key];$.each(activeIndexes,function(i,index){delete _toDetach[normalizeIndex(index)]});$.each(_toDetach,function(index,$frame){delete _toDetach[index];$frame.detach()})}function stageShaftReposition(skipOnEnd){repositionIndex=dirtyIndex=activeIndex;var $frame=activeFrame[STAGE_FRAME_KEY];if($frame){deactivateFrames(STAGE_FRAME_KEY);toDeactivate[STAGE_FRAME_KEY].push($frame.addClass(activeClass).attr("data-active",true));if($frame.hasClass(stageFrameClass)){$frame.attr("aria-hidden","false")}skipOnEnd||that.showStage.onEnd(true);stop($stageShaft,0,true);detachFrames(STAGE_FRAME_KEY);stageFramePosition(activeIndexes);setStageShaftMinmaxAndSnap();setNavShaftMinMax();addEnterUp($stageShaft[0],function(){if(!$fotorama.hasClass(fullscreenClass)){that.requestFullScreen();$fullscreenIcon.focus()}})}}function extendMeasures(options,measuresArray){if(!options)return;$.each(measuresArray,function(i,measures){if(!measures)return;$.extend(measures,{width:options.width||measures.width,height:options.height,minwidth:options.minwidth,maxwidth:options.maxwidth,minheight:options.minheight,maxheight:options.maxheight,ratio:getRatio(options.ratio)})})}function triggerEvent(event,extra){$fotorama.trigger(_fotoramaClass+":"+event,[that,extra])}function onTouchStart(){clearTimeout(onTouchEnd.t);touchedFLAG=1;if(opts.stopautoplayontouch){that.stopAutoplay()}else{pausedAutoplayFLAG=true}}function onTouchEnd(){if(!touchedFLAG)return;if(!opts.stopautoplayontouch){releaseAutoplay();changeAutoplay()}onTouchEnd.t=setTimeout(function(){touchedFLAG=0},TRANSITION_DURATION+TOUCH_TIMEOUT)}function releaseAutoplay(){pausedAutoplayFLAG=!!($videoPlaying||stoppedAutoplayFLAG)}function changeAutoplay(){clearTimeout(changeAutoplay.t);waitFor.stop(changeAutoplay.w);if(!opts.autoplay||pausedAutoplayFLAG){if(that.autoplay){that.autoplay=false;triggerEvent("stopautoplay")}return}if(!that.autoplay){that.autoplay=true;triggerEvent("startautoplay")}var _activeIndex=activeIndex;var frameData=activeFrame[STAGE_FRAME_KEY].data();changeAutoplay.w=waitFor(function(){return frameData.state||_activeIndex!==activeIndex},function(){changeAutoplay.t=setTimeout(function(){if(pausedAutoplayFLAG||_activeIndex!==activeIndex)return;var _nextAutoplayIndex=nextAutoplayIndex,nextFrameData=data[_nextAutoplayIndex][STAGE_FRAME_KEY].data();changeAutoplay.w=waitFor(function(){return nextFrameData.state||_nextAutoplayIndex!==nextAutoplayIndex},function(){if(pausedAutoplayFLAG||_nextAutoplayIndex!==nextAutoplayIndex)return;that.show(o_loop?getDirectionSign(!o_rtl):nextAutoplayIndex)})},opts.autoplay)})}that.startAutoplay=function(interval){if(that.autoplay)return this;pausedAutoplayFLAG=stoppedAutoplayFLAG=false;setAutoplayInterval(interval||opts.autoplay);changeAutoplay();return this};that.stopAutoplay=function(){if(that.autoplay){pausedAutoplayFLAG=stoppedAutoplayFLAG=true;changeAutoplay()}return this};that.showSlide=function(slideDir){var currentPosition=readPosition($navShaft,opts.navdir),pos,time=500*1.1,size=opts.navdir==="horizontal"?opts.thumbwidth:opts.thumbheight,onEnd=function(){thumbArrUpdate()};if(slideDir==="next"){pos=currentPosition-(size+opts.margin)*thumbsPerSlide}if(slideDir==="prev"){pos=currentPosition+(size+opts.margin)*thumbsPerSlide}pos=validateRestrictions(pos,navShaftTouchTail);thumbsDraw(pos,true);slide($navShaft,{time:time,pos:pos,direction:opts.navdir,onEnd:onEnd})};that.showWhileLongPress=function(options){if(that.longPress.singlePressInProgress){return}var index=calcActiveIndex(options);calcGlobalIndexes(index);var time=calcTime(options)/50;var _activeFrame=activeFrame;that.activeFrame=activeFrame=data[activeIndex];var silent=_activeFrame===activeFrame&&!options.user;that.showNav(silent,options,time);return this};that.showEndLongPress=function(options){if(that.longPress.singlePressInProgress){return}var index=calcActiveIndex(options);calcGlobalIndexes(index);var time=calcTime(options)/50;var _activeFrame=activeFrame;that.activeFrame=activeFrame=data[activeIndex];var silent=_activeFrame===activeFrame&&!options.user;that.showStage(silent,options,time);showedFLAG=typeof lastActiveIndex!=="undefined"&&lastActiveIndex!==activeIndex;lastActiveIndex=activeIndex;return this};function calcActiveIndex(options){var index;if(typeof options!=="object"){index=options;options={}}else{index=options.index}index=index===">"?dirtyIndex+1:index==="<"?dirtyIndex-1:index==="<<"?0:index===">>"?size-1:index;index=isNaN(index)?undefined:index;index=typeof index==="undefined"?activeIndex||0:index;return index}function calcGlobalIndexes(index){that.activeIndex=activeIndex=edgeIndex(index);prevIndex=getPrevIndex(activeIndex);nextIndex=getNextIndex(activeIndex);nextAutoplayIndex=normalizeIndex(activeIndex+(o_rtl?-1:1));activeIndexes=[activeIndex,prevIndex,nextIndex];dirtyIndex=o_loop?index:activeIndex}function calcTime(options){var 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onEnd=that.showStage.onEnd=function(skipReposition){if(onEnd.ok)return;onEnd.ok=true;skipReposition||stageShaftReposition(true);if(!silent){triggerEvent("showend",{user:options.user})}if(!skipReposition&&o_transition&&o_transition!==opts.transition){that.setOptions({transition:o_transition});o_transition=false;return}updateFotoramaState();loadImg(activeIndexes,"stage");updateTouchTails("go",false);stageWheelUpdate();stageCursor();releaseAutoplay();changeAutoplay();if(that.fullScreen){activeFrame[STAGE_FRAME_KEY].find("."+imgFullClass).attr("aria-hidden",false);activeFrame[STAGE_FRAME_KEY].find("."+imgClass).attr("aria-hidden",true)}else{activeFrame[STAGE_FRAME_KEY].find("."+imgFullClass).attr("aria-hidden",true);activeFrame[STAGE_FRAME_KEY].find("."+imgClass).attr("aria-hidden",false)}};if(!o_fade){slide($stageShaft,{pos:-getPosByIndex(dirtyIndex,measures.w,opts.margin,repositionIndex),overPos:overPos,time:time,onEnd:onEnd})}else{var 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_noMove=size<2||$videoPlaying;stageShaftTouchTail.noMove=_noMove||o_fade;stageShaftTouchTail.noSwipe=_noMove||!opts.swipe;!o_transition&&$stageShaft.toggleClass(grabClass,!opts.click&&!stageShaftTouchTail.noMove&&!stageShaftTouchTail.noSwipe);MS_POINTER&&$wrap.toggleClass(wrapPanYClass,!stageShaftTouchTail.noSwipe)}function setAutoplayInterval(interval){if(interval===true)interval="";opts.autoplay=Math.max(+interval||AUTOPLAY_INTERVAL,o_transitionDuration*1.5)}function updateThumbArrow(opt){if(opt.navarrows&&opt.nav==="thumbs"){$thumbArrLeft.show();$thumbArrRight.show()}else{$thumbArrLeft.hide();$thumbArrRight.hide()}}function getThumbsInSlide($el,opts){return Math.floor($wrap.width()/(opts.thumbwidth+opts.thumbmargin))}function 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frameDraw(indexes,type){eachIndex(indexes,type,function(i,index,dataFrame,$frame,key,frameData){if($frame)return;$frame=dataFrame[key]=$wrap[key].clone();frameData=$frame.data();frameData.data=dataFrame;var frame=$frame[0],labelledbyValue="labelledby"+$.now();if(type==="stage"){if(dataFrame.html){$('
').append(dataFrame._html?$(dataFrame.html).removeAttr("id").html(dataFrame._html):dataFrame.html).appendTo($frame)}if(dataFrame.id){labelledbyValue=dataFrame.id||labelledbyValue}dataFrame.labelledby=labelledbyValue;if(UTIL.isExpectedCaption(dataFrame,opts.showcaption)){$($.Fotorama.jst.frameCaption({caption:dataFrame.caption,labelledby:labelledbyValue})).appendTo($frame)}dataFrame.video&&$frame.addClass(stageFrameVideoClass).append($videoPlay.clone());addFocus(frame,function(){setTimeout(function(){lockScroll($stage)},0);clickToShow({index:frameData.eq,user:true})});$stageFrame=$stageFrame.add($frame)}else if(type==="navDot"){addNavFrameEvents(frame);$navDotFrame=$navDotFrame.add($frame)}else if(type==="navThumb"){addNavFrameEvents(frame);frameData.$wrap=$frame.children(":first");$navThumbFrame=$navThumbFrame.add($frame);if(dataFrame.video){frameData.$wrap.append($videoPlay.clone())}}})}function callFit($img,measuresToFit){return $img&&$img.length&&fit($img,measuresToFit)}function stageFramePosition(indexes){eachIndex(indexes,"stage",function(i,index,dataFrame,$frame,key,frameData){if(!$frame)return;var normalizedIndex=normalizeIndex(index);frameData.eq=normalizedIndex;toDetach[STAGE_FRAME_KEY][normalizedIndex]=$frame.css($.extend({left:o_fade?0:getPosByIndex(index,measures.w,opts.margin,repositionIndex)},o_fade&&getDuration(0)));if(isDetached($frame[0])){$frame.appendTo($stageShaft);unloadVideo(dataFrame.$video)}callFit(frameData.$img,measures);callFit(frameData.$full,measures);if($frame.hasClass(stageFrameClass)&&!($frame.attr("aria-hidden")==="false"&&$frame.hasClass(activeClass))){$frame.attr("aria-hidden","true")}})}function thumbsDraw(pos,loadFLAG){var leftLimit,rightLimit,exceedLimit;if(o_nav!=="thumbs"||isNaN(pos))return;leftLimit=-pos;rightLimit=-pos+measures.nw;if(opts.navdir==="vertical"){pos=pos-opts.thumbheight;rightLimit=-pos+measures.h}$navThumbFrame.each(function(){var $this=$(this),thisData=$this.data(),eq=thisData.eq,getSpecialMeasures=function(){return{h:o_thumbSide2,w:thisData.w}},specialMeasures=getSpecialMeasures(),exceedLimit=opts.navdir==="vertical"?thisData.t>rightLimit:thisData.l>rightLimit;specialMeasures.w=thisData.w;if(thisData.l+thisData.wmeasures.w/3}function disableDirrection(i){return!o_loop&&(!(activeIndex+i)||!(activeIndex-size+i))&&!$videoPlaying}function arrsUpdate(){var disablePrev=disableDirrection(0),disableNext=disableDirrection(1);$arrPrev.toggleClass(arrDisabledClass,disablePrev).attr(disableAttr(disablePrev,false));$arrNext.toggleClass(arrDisabledClass,disableNext).attr(disableAttr(disableNext,false))}function thumbArrUpdate(){var isLeftDisable=false,isRightDisable=false;if(opts.navtype==="thumbs"&&!opts.loop){activeIndex==0?isLeftDisable=true:isLeftDisable=false;activeIndex==opts.data.length-1?isRightDisable=true:isRightDisable=false}if(opts.navtype==="slides"){var pos=readPosition($navShaft,opts.navdir);pos>=navShaftTouchTail.max?isLeftDisable=true:isLeftDisable=false;pos<=navShaftTouchTail.min?isRightDisable=true:isRightDisable=false}$thumbArrLeft.toggleClass(arrDisabledClass,isLeftDisable).attr(disableAttr(isLeftDisable,true));$thumbArrRight.toggleClass(arrDisabledClass,isRightDisable).attr(disableAttr(isRightDisable,true))}function stageWheelUpdate(){if(stageWheelTail.ok){stageWheelTail.prevent={"<":disableDirrection(0),">":disableDirrection(1)}}}function getNavFrameBounds($navFrame){var navFrameData=$navFrame.data(),left,top,width,height;if(o_navThumbs){left=navFrameData.l;top=navFrameData.t;width=navFrameData.w;height=navFrameData.h}else{left=$navFrame.position().left;width=$navFrame.width()}var horizontalBounds={c:left+width/2,min:-left+opts.thumbmargin*10,max:-left+measures.w-width-opts.thumbmargin*10};var verticalBounds={c:top+height/2,min:-top+opts.thumbmargin*10,max:-top+measures.h-height-opts.thumbmargin*10};return opts.navdir==="vertical"?verticalBounds:horizontalBounds}function slideThumbBorder(time){var navFrameData=activeFrame[navFrameKey].data();slide($thumbBorder,{time:time*1.2,pos:opts.navdir==="vertical"?navFrameData.t:navFrameData.l,width:navFrameData.w,height:navFrameData.h,direction:opts.navdir})}function slideNavShaft(options){var $guessNavFrame=data[options.guessIndex][navFrameKey],typeOfAnimation=opts.navtype;var overflowFLAG,time,minMax,boundTop,boundLeft,l,pos,x;if($guessNavFrame){if(typeOfAnimation==="thumbs"){overflowFLAG=navShaftTouchTail.min!==navShaftTouchTail.max;minMax=options.minMax||overflowFLAG&&getNavFrameBounds(activeFrame[navFrameKey]);boundTop=overflowFLAG&&(options.keep&&slideNavShaft.t?slideNavShaft.l:minMaxLimit((options.coo||measures.nw/2)-getNavFrameBounds($guessNavFrame).c,minMax.min,minMax.max));boundLeft=overflowFLAG&&(options.keep&&slideNavShaft.l?slideNavShaft.l:minMaxLimit((options.coo||measures.nw/2)-getNavFrameBounds($guessNavFrame).c,minMax.min,minMax.max));l=opts.navdir==="vertical"?boundTop:boundLeft;pos=overflowFLAG&&minMaxLimit(l,navShaftTouchTail.min,navShaftTouchTail.max)||0;time=options.time*1.1;slide($navShaft,{time:time,pos:pos,direction:opts.navdir,onEnd:function(){thumbsDraw(pos,true);thumbArrUpdate()}});setShadow($nav,findShadowEdge(pos,navShaftTouchTail.min,navShaftTouchTail.max,opts.navdir));slideNavShaft.l=l}else{x=readPosition($navShaft,opts.navdir);time=options.time*1.11;pos=validateSlidePos(opts,navShaftTouchTail,options.guessIndex,x,$guessNavFrame,$navWrap,opts.navdir);slide($navShaft,{time:time,pos:pos,direction:opts.navdir,onEnd:function(){thumbsDraw(pos,true);thumbArrUpdate()}});setShadow($nav,findShadowEdge(pos,navShaftTouchTail.min,navShaftTouchTail.max,opts.navdir))}}}function navUpdate(){deactivateFrames(navFrameKey);toDeactivate[navFrameKey].push(activeFrame[navFrameKey].addClass(activeClass).attr("data-active",true))}function deactivateFrames(key){var _toDeactivate=toDeactivate[key];while(_toDeactivate.length){_toDeactivate.shift().removeClass(activeClass).attr("data-active",false)}}function detachFrames(key){var _toDetach=toDetach[key];$.each(activeIndexes,function(i,index){delete _toDetach[normalizeIndex(index)]});$.each(_toDetach,function(index,$frame){delete _toDetach[index];$frame.detach()})}function stageShaftReposition(skipOnEnd){repositionIndex=dirtyIndex=activeIndex;var $frame=activeFrame[STAGE_FRAME_KEY];if($frame){deactivateFrames(STAGE_FRAME_KEY);toDeactivate[STAGE_FRAME_KEY].push($frame.addClass(activeClass).attr("data-active",true));if($frame.hasClass(stageFrameClass)){$frame.attr("aria-hidden","false")}skipOnEnd||that.showStage.onEnd(true);stop($stageShaft,0,true);detachFrames(STAGE_FRAME_KEY);stageFramePosition(activeIndexes);setStageShaftMinmaxAndSnap();setNavShaftMinMax();addEnterUp($stageShaft[0],function(){if(!$fotorama.hasClass(fullscreenClass)){that.requestFullScreen();$fullscreenIcon.focus()}})}}function extendMeasures(options,measuresArray){if(!options)return;$.each(measuresArray,function(i,measures){if(!measures)return;$.extend(measures,{width:options.width||measures.width,height:options.height,minwidth:options.minwidth,maxwidth:options.maxwidth,minheight:options.minheight,maxheight:options.maxheight,ratio:getRatio(options.ratio)})})}function triggerEvent(event,extra){$fotorama.trigger(_fotoramaClass+":"+event,[that,extra])}function onTouchStart(){clearTimeout(onTouchEnd.t);touchedFLAG=1;if(opts.stopautoplayontouch){that.stopAutoplay()}else{pausedAutoplayFLAG=true}}function onTouchEnd(){if(!touchedFLAG)return;if(!opts.stopautoplayontouch){releaseAutoplay();changeAutoplay()}onTouchEnd.t=setTimeout(function(){touchedFLAG=0},TRANSITION_DURATION+TOUCH_TIMEOUT)}function releaseAutoplay(){pausedAutoplayFLAG=!!($videoPlaying||stoppedAutoplayFLAG)}function changeAutoplay(){clearTimeout(changeAutoplay.t);waitFor.stop(changeAutoplay.w);if(!opts.autoplay||pausedAutoplayFLAG){if(that.autoplay){that.autoplay=false;triggerEvent("stopautoplay")}return}if(!that.autoplay){that.autoplay=true;triggerEvent("startautoplay")}var _activeIndex=activeIndex;var frameData=activeFrame[STAGE_FRAME_KEY].data();changeAutoplay.w=waitFor(function(){return frameData.state||_activeIndex!==activeIndex},function(){changeAutoplay.t=setTimeout(function(){if(pausedAutoplayFLAG||_activeIndex!==activeIndex)return;var _nextAutoplayIndex=nextAutoplayIndex,nextFrameData=data[_nextAutoplayIndex][STAGE_FRAME_KEY].data();changeAutoplay.w=waitFor(function(){return nextFrameData.state||_nextAutoplayIndex!==nextAutoplayIndex},function(){if(pausedAutoplayFLAG||_nextAutoplayIndex!==nextAutoplayIndex)return;that.show(o_loop?getDirectionSign(!o_rtl):nextAutoplayIndex)})},opts.autoplay)})}that.startAutoplay=function(interval){if(that.autoplay)return this;pausedAutoplayFLAG=stoppedAutoplayFLAG=false;setAutoplayInterval(interval||opts.autoplay);changeAutoplay();return this};that.stopAutoplay=function(){if(that.autoplay){pausedAutoplayFLAG=stoppedAutoplayFLAG=true;changeAutoplay()}return this};that.showSlide=function(slideDir){var currentPosition=readPosition($navShaft,opts.navdir),pos,time=500*1.1,size=opts.navdir==="horizontal"?opts.thumbwidth:opts.thumbheight,onEnd=function(){thumbArrUpdate()};if(slideDir==="next"){pos=currentPosition-(size+opts.margin)*thumbsPerSlide}if(slideDir==="prev"){pos=currentPosition+(size+opts.margin)*thumbsPerSlide}pos=validateRestrictions(pos,navShaftTouchTail);thumbsDraw(pos,true);slide($navShaft,{time:time,pos:pos,direction:opts.navdir,onEnd:onEnd})};that.showWhileLongPress=function(options){if(that.longPress.singlePressInProgress){return}var index=calcActiveIndex(options);calcGlobalIndexes(index);var time=calcTime(options)/50;var _activeFrame=activeFrame;that.activeFrame=activeFrame=data[activeIndex];var silent=_activeFrame===activeFrame&&!options.user;that.showNav(silent,options,time);return this};that.showEndLongPress=function(options){if(that.longPress.singlePressInProgress){return}var index=calcActiveIndex(options);calcGlobalIndexes(index);var time=calcTime(options)/50;var _activeFrame=activeFrame;that.activeFrame=activeFrame=data[activeIndex];var silent=_activeFrame===activeFrame&&!options.user;that.showStage(silent,options,time);showedFLAG=typeof lastActiveIndex!=="undefined"&&lastActiveIndex!==activeIndex;lastActiveIndex=activeIndex;return this};function calcActiveIndex(options){var index;if(typeof options!=="object"){index=options;options={}}else{index=options.index}index=index===">"?dirtyIndex+1:index==="<"?dirtyIndex-1:index==="<<"?0:index===">>"?size-1:index;index=isNaN(index)?undefined:index;index=typeof index==="undefined"?activeIndex||0:index;return index}function calcGlobalIndexes(index){that.activeIndex=activeIndex=edgeIndex(index);prevIndex=getPrevIndex(activeIndex);nextIndex=getNextIndex(activeIndex);nextAutoplayIndex=normalizeIndex(activeIndex+(o_rtl?-1:1));activeIndexes=[activeIndex,prevIndex,nextIndex];dirtyIndex=o_loop?index:activeIndex}function calcTime(options){var diffIndex=Math.abs(lastActiveIndex-dirtyIndex),time=getNumber(options.time,function(){return Math.min(o_transitionDuration*(1+(diffIndex-1)/12),o_transitionDuration*2)});if(options.slow){time*=10}return time}that.showStage=function(silent,options,time){unloadVideo($videoPlaying,activeFrame.i!==data[normalizeIndex(repositionIndex)].i);frameDraw(activeIndexes,"stage");stageFramePosition(SLOW?[dirtyIndex]:[dirtyIndex,getPrevIndex(dirtyIndex),getNextIndex(dirtyIndex)]);updateTouchTails("go",true);silent||triggerEvent("show",{user:options.user,time:time});pausedAutoplayFLAG=true;var overPos=options.overPos;var onEnd=that.showStage.onEnd=function(skipReposition){if(onEnd.ok)return;onEnd.ok=true;skipReposition||stageShaftReposition(true);if(!silent){triggerEvent("showend",{user:options.user})}if(!skipReposition&&o_transition&&o_transition!==opts.transition){that.setOptions({transition:o_transition});o_transition=false;return}updateFotoramaState();loadImg(activeIndexes,"stage");updateTouchTails("go",false);stageWheelUpdate();stageCursor();releaseAutoplay();changeAutoplay();if(that.fullScreen){activeFrame[STAGE_FRAME_KEY].find("."+imgFullClass).attr("aria-hidden",false);activeFrame[STAGE_FRAME_KEY].find("."+imgClass).attr("aria-hidden",true)}else{activeFrame[STAGE_FRAME_KEY].find("."+imgFullClass).attr("aria-hidden",true);activeFrame[STAGE_FRAME_KEY].find("."+imgClass).attr("aria-hidden",false)}};if(!o_fade){slide($stageShaft,{pos:-getPosByIndex(dirtyIndex,measures.w,opts.margin,repositionIndex),overPos:overPos,time:time,onEnd:onEnd})}else{var $activeFrame=activeFrame[STAGE_FRAME_KEY],$prevActiveFrame=data[lastActiveIndex]&&activeIndex!==lastActiveIndex?data[lastActiveIndex][STAGE_FRAME_KEY]:null;fade($activeFrame,$prevActiveFrame,$stageFrame,{time:time,method:opts.transition,onEnd:onEnd},fadeStack)}arrsUpdate()};that.showNav=function(silent,options,time){thumbArrUpdate();if(o_nav){navUpdate();var guessIndex=limitIndex(activeIndex+minMaxLimit(dirtyIndex-lastActiveIndex,-1,1));slideNavShaft({time:time,coo:guessIndex!==activeIndex&&options.coo,guessIndex:typeof options.coo!=="undefined"?guessIndex:activeIndex,keep:silent});if(o_navThumbs)slideThumbBorder(time)}};that.show=function(options){that.longPress.singlePressInProgress=true;var index=calcActiveIndex(options);calcGlobalIndexes(index);var time=calcTime(options);var _activeFrame=activeFrame;that.activeFrame=activeFrame=data[activeIndex];var silent=_activeFrame===activeFrame&&!options.user;that.showStage(silent,options,time);that.showNav(silent,options,time);showedFLAG=typeof lastActiveIndex!=="undefined"&&lastActiveIndex!==activeIndex;lastActiveIndex=activeIndex;that.longPress.singlePressInProgress=false;return this};that.requestFullScreen=function(){if(o_allowFullScreen&&!that.fullScreen){var isVideo=$((that.activeFrame||{}).$stageFrame||{}).hasClass("fotorama-video-container");if(isVideo){return}scrollTop=$WINDOW.scrollTop();scrollLeft=$WINDOW.scrollLeft();lockScroll($WINDOW);updateTouchTails("x",true);measuresStash=$.extend({},measures);$fotorama.addClass(fullscreenClass).appendTo($BODY.addClass(_fullscreenClass));$HTML.addClass(_fullscreenClass);unloadVideo($videoPlaying,true,true);that.fullScreen=true;if(o_nativeFullScreen){fullScreenApi.request(fotorama)}that.resize();loadImg(activeIndexes,"stage");updateFotoramaState();triggerEvent("fullscreenenter");if(!("ontouchstart"in window)){$fullscreenIcon.focus()}}return this};function cancelFullScreen(){if(that.fullScreen){that.fullScreen=false;if(FULLSCREEN){fullScreenApi.cancel(fotorama)}$BODY.removeClass(_fullscreenClass);$HTML.removeClass(_fullscreenClass);$fotorama.removeClass(fullscreenClass).insertAfter($anchor);measures=$.extend({},measuresStash);unloadVideo($videoPlaying,true,true);updateTouchTails("x",false);that.resize();loadImg(activeIndexes,"stage");lockScroll($WINDOW,scrollLeft,scrollTop);triggerEvent("fullscreenexit")}}that.cancelFullScreen=function(){if(o_nativeFullScreen&&fullScreenApi.is()){fullScreenApi.cancel(document)}else{cancelFullScreen()}return this};that.toggleFullScreen=function(){return that[(that.fullScreen?"cancel":"request")+"FullScreen"]()};that.resize=function(options){if(!data)return this;var time=arguments[1]||0,setFLAG=arguments[2];thumbsPerSlide=getThumbsInSlide($wrap,opts);extendMeasures(!that.fullScreen?optionsToLowerCase(options):{width:$(window).width(),maxwidth:null,minwidth:null,height:$(window).height(),maxheight:null,minheight:null},[measures,setFLAG||that.fullScreen||opts]);var width=measures.width,height=measures.height,ratio=measures.ratio,windowHeight=$WINDOW.height()-(o_nav?$nav.height():0);if(measureIsValid(width)){$wrap.css({width:""});$wrap.css({height:""});$stage.css({width:""});$stage.css({height:""});$stageShaft.css({width:""});$stageShaft.css({height:""});$nav.css({width:""});$nav.css({height:""});$wrap.css({minWidth:measures.minwidth||0,maxWidth:measures.maxwidth||MAX_WIDTH});if(o_nav==="dots"){$navWrap.hide()}width=measures.W=measures.w=$wrap.width();measures.nw=o_nav&&numberFromWhatever(opts.navwidth,width)||width;$stageShaft.css({width:measures.w,marginLeft:(measures.W-measures.w)/2});height=numberFromWhatever(height,windowHeight);height=height||ratio&&width/ratio;if(height){width=Math.round(width);height=measures.h=Math.round(minMaxLimit(height,numberFromWhatever(measures.minheight,windowHeight),numberFromWhatever(measures.maxheight,windowHeight)));$stage.css({width:width,height:height});if(opts.navdir==="vertical"&&!that.fullscreen){$nav.width(opts.thumbwidth+opts.thumbmargin*2)}if(opts.navdir==="horizontal"&&!that.fullscreen){$nav.height(opts.thumbheight+opts.thumbmargin*2)}if(o_nav==="dots"){$nav.width(width).height("auto");$navWrap.show()}if(opts.navdir==="vertical"&&that.fullScreen){$stage.css("height",$WINDOW.height())}if(opts.navdir==="horizontal"&&that.fullScreen){$stage.css("height",$WINDOW.height()-$nav.height())}if(o_nav){switch(opts.navdir){case"vertical":$navWrap.removeClass(navShafthorizontalClass);$navWrap.removeClass(navShaftListClass);$navWrap.addClass(navShaftVerticalClass);$nav.stop().animate({height:measures.h,width:opts.thumbwidth},time);break;case"list":$navWrap.removeClass(navShaftVerticalClass);$navWrap.removeClass(navShafthorizontalClass);$navWrap.addClass(navShaftListClass);break;default:$navWrap.removeClass(navShaftVerticalClass);$navWrap.removeClass(navShaftListClass);$navWrap.addClass(navShafthorizontalClass);$nav.stop().animate({width:measures.nw},time);break}stageShaftReposition();slideNavShaft({guessIndex:activeIndex,time:time,keep:true});if(o_navThumbs&&frameAppend.nav)slideThumbBorder(time)}measuresSetFLAG=setFLAG||true;ready.ok=true;ready()}}stageLeft=$stage.offset().left;setStagePosition();return this};that.setOptions=function(options){$.extend(opts,options);reset();return this};that.shuffle=function(){data&&shuffle(data)&&reset();return this};function setShadow($el,edge){if(o_shadows){$el.removeClass(shadowsLeftClass+" "+shadowsRightClass);$el.removeClass(shadowsTopClass+" "+shadowsBottomClass);edge&&!$videoPlaying&&$el.addClass(edge.replace(/^|\s/g," "+shadowsClass+"--"))}}that.longPress={threshold:1,count:0,thumbSlideTime:20,progress:function(){if(!this.inProgress){this.count++;this.inProgress=this.count>this.threshold}},end:function(){if(this.inProgress){this.isEnded=true}},reset:function(){this.count=0;this.inProgress=false;this.isEnded=false}};that.destroy=function(){that.cancelFullScreen();that.stopAutoplay();data=that.data=null;appendElements();activeIndexes=[];detachFrames(STAGE_FRAME_KEY);reset.ok=false;return this};that.playVideo=function(){var dataFrame=activeFrame,video=dataFrame.video,_activeIndex=activeIndex;if(typeof video==="object"&&dataFrame.videoReady){o_nativeFullScreen&&that.fullScreen&&that.cancelFullScreen();waitFor(function(){return!fullScreenApi.is()||_activeIndex!==activeIndex},function(){if(_activeIndex===activeIndex){dataFrame.$video=dataFrame.$video||$(div(videoClass)).append(createVideoFrame(video));dataFrame.$video.appendTo(dataFrame[STAGE_FRAME_KEY]);$wrap.addClass(wrapVideoClass);$videoPlaying=dataFrame.$video;stageNoMove();$arrs.blur();$fullscreenIcon.blur();triggerEvent("loadvideo")}})}return this};that.stopVideo=function(){unloadVideo($videoPlaying,true,true);return this};that.spliceByIndex=function(index,newImgObj){newImgObj.i=index+1;newImgObj.img&&$.ajax({url:newImgObj.img,type:"HEAD",success:function(){data.splice(index,1,newImgObj);reset()}})};function unloadVideo($video,unloadActiveFLAG,releaseAutoplayFLAG){if(unloadActiveFLAG){$wrap.removeClass(wrapVideoClass);$videoPlaying=false;stageNoMove()}if($video&&$video!==$videoPlaying){$video.remove();triggerEvent("unloadvideo")}if(releaseAutoplayFLAG){releaseAutoplay();changeAutoplay()}}function toggleControlsClass(FLAG){$wrap.toggleClass(wrapNoControlsClass,FLAG)}function stageCursor(e){if(stageShaftTouchTail.flow)return;var x=e?e.pageX:stageCursor.x,pointerFLAG=x&&!disableDirrection(getDirection(x))&&opts.click;if(stageCursor.p!==pointerFLAG&&$stage.toggleClass(pointerClass,pointerFLAG)){stageCursor.p=pointerFLAG;stageCursor.x=x}}$stage.on("mousemove",stageCursor);function clickToShow(showOptions){clearTimeout(clickToShow.t);if(opts.clicktransition&&opts.clicktransition!==opts.transition){setTimeout(function(){var _o_transition=opts.transition;that.setOptions({transition:opts.clicktransition});o_transition=_o_transition;clickToShow.t=setTimeout(function(){that.show(showOptions)},10)},0)}else{that.show(showOptions)}}function onStageTap(e,toggleControlsFLAG){var target=e.target,$target=$(target);if($target.hasClass(videoPlayClass)){that.playVideo()}else if(target===fullscreenIcon){that.toggleFullScreen()}else if($videoPlaying){target===videoClose&&unloadVideo($videoPlaying,true,true)}else if(!$fotorama.hasClass(fullscreenClass)){that.requestFullScreen()}}function updateTouchTails(key,value){stageShaftTouchTail[key]=navShaftTouchTail[key]=value}stageShaftTouchTail=moveOnTouch($stageShaft,{onStart:onTouchStart,onMove:function(e,result){setShadow($stage,result.edge)},onTouchEnd:onTouchEnd,onEnd:function(result){var toggleControlsFLAG;setShadow($stage);toggleControlsFLAG=(MS_POINTER&&!hoverFLAG||result.touch)&&opts.arrows;if((result.moved||toggleControlsFLAG&&result.pos!==result.newPos&&!result.control)&&result.$target[0]!==$fullscreenIcon[0]){var index=getIndexByPos(result.newPos,measures.w,opts.margin,repositionIndex);that.show({index:index,time:o_fade?o_transitionDuration:result.time,overPos:result.overPos,user:true})}else if(!result.aborted&&!result.control){onStageTap(result.startEvent,toggleControlsFLAG)}},timeLow:1,timeHigh:1,friction:2,select:"."+selectClass+", ."+selectClass+" *",$wrap:$stage,direction:"horizontal"});navShaftTouchTail=moveOnTouch($navShaft,{onStart:onTouchStart,onMove:function(e,result){setShadow($nav,result.edge)},onTouchEnd:onTouchEnd,onEnd:function(result){function onEnd(){slideNavShaft.l=result.newPos;releaseAutoplay();changeAutoplay();thumbsDraw(result.newPos,true);thumbArrUpdate()}if(!result.moved){var target=result.$target.closest("."+navFrameClass,$navShaft)[0];target&&onNavFrameClick.call(target,result.startEvent)}else if(result.pos!==result.newPos){pausedAutoplayFLAG=true;slide($navShaft,{time:result.time,pos:result.newPos,overPos:result.overPos,direction:opts.navdir,onEnd:onEnd});thumbsDraw(result.newPos);o_shadows&&setShadow($nav,findShadowEdge(result.newPos,navShaftTouchTail.min,navShaftTouchTail.max,result.dir))}else{onEnd()}},timeLow:.5,timeHigh:2,friction:5,$wrap:$nav,direction:opts.navdir});stageWheelTail=wheel($stage,{shift:true,onEnd:function(e,direction){onTouchStart();onTouchEnd();that.show({index:direction,slow:e.altKey})}});navWheelTail=wheel($nav,{onEnd:function(e,direction){onTouchStart();onTouchEnd();var 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