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/*!
 * Viewer.js v1.5.0
 * https://fengyuanchen.github.io/viewerjs
 *
 * Copyright 2015-present Chen Fengyuan
 * Released under the MIT license
 *
 * Date: 2019-11-23T05:10:26.193Z
 */
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this.build(),this.ready&&this.show(t),this;if(mt(e.show)&&St(i,Z,e.show,{once:!0}),!1===Ct(i,Z)||!this.ready)return this;this.hiding&&this.transitioning.abort(),this.showing=!0,this.open();var n=this.viewer;if(xt(n,z),e.transition&&!t){var s=this.shown.bind(this);this.transitioning={abort:function(){Ot(n,J,s),xt(n,I)}},yt(n,M),n.initialOffsetWidth=n.offsetWidth,St(n,J,s,{once:!0}),yt(n,I)}else yt(n,I),this.shown();return this},hide:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0],i=this.element,e=this.options;if(e.inline||this.hiding||!this.isShown&&!this.showing)return this;if(mt(e.hide)&&St(i,F,e.hide,{once:!0}),!1===Ct(i,F))return this;this.showing&&this.transitioning.abort(),this.hiding=!0,this.played?this.stop():this.viewing&&this.viewing.abort();var n=this.viewer;if(e.transition&&!t){var 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this;this.image=c,xt(this.items[this.index],p),yt(a,p),this.viewed=!1,this.index=i,this.imageData={},yt(c,O),n.loading&&yt(o,S),o.innerHTML="",o.appendChild(c),this.renderList(),s.innerHTML="";var u,d=function(){var i=t.imageData,e=Array.isArray(n.title)?n.title[1]:n.title;s.innerHTML=wt(mt(e)?e.call(t,c,i):"".concat(l," (").concat(i.naturalWidth," × ").concat(i.naturalHeight,")"))};return St(e,Q,d,{once:!0}),this.viewing={abort:function(){Ot(e,Q,d),c.complete?this.imageRendering?this.imageRendering.abort():this.imageInitializing&&this.imageInitializing.abort():(c.src="",Ot(c,A,u),this.timeout&&clearTimeout(this.timeout))}},c.complete?this.load():(St(c,A,u=this.load.bind(this),{once:!0}),this.timeout&&clearTimeout(this.timeout),this.timeout=setTimeout((function(){xt(c,O),t.timeout=!1}),1e3)),this},prev:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0],i=this.index-1;return i<0&&(i=t?this.length-1:0),this.view(i),this},next:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0],i=this.length-1,e=this.index+1;return e>i&&(e=t?0:i),this.view(e),this},move:function(t,i){var e=this.imageData;return this.moveTo(lt(t)?t:e.left+Number(t),lt(i)?i:e.top+Number(i)),this},moveTo:function(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:t,e=this.imageData;if(t=Number(t),i=Number(i),this.viewed&&!this.played&&this.options.movable){var n=!1;ht(t)&&(e.left=t,n=!0),ht(i)&&(e.top=i,n=!0),n&&this.renderImage()}return this},zoom:function(t){var i=arguments.length>1&&void 0!==arguments[1]&&arguments[1],e=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null,n=this.imageData;return t=Number(t),t=t<0?1/(1-t):1+t,this.zoomTo(n.width*t/n.naturalWidth,i,e),this},zoomTo:function(t){var i=this,e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null,s=arguments.length>3&&void 0!==arguments[3]&&arguments[3],o=this.element,a=this.options,r=this.pointers,h=this.imageData,l=h.width,c=h.height,u=h.left,d=h.top,m=h.naturalWidth,f=h.naturalHeight;if(t=Math.max(0,t),ht(t)&&this.viewed&&!this.played&&(s||a.zoomable)){if(!s){var g=Math.max(.01,a.minZoomRatio),v=Math.min(100,a.maxZoomRatio);t=Math.min(Math.max(t,g),v)}n&&t>.95&&t<1.05&&(t=1);var p=m*t,w=f*t,b=p-l,y=w-c,x=l/m;if(mt(a.zoom)&&St(o,it,a.zoom,{once:!0}),!1===Ct(o,it,{ratio:t,oldRatio:x,originalEvent:n}))return this;if(this.zooming=!0,n){var k=Lt(this.viewer),z=r&&Object.keys(r).length?Wt(r):{pageX:n.pageX,pageY:n.pageY};h.left-=b*((z.pageX-k.left-u)/l),h.top-=y*((z.pageY-k.top-d)/c)}else h.left-=b/2,h.top-=y/2;h.width=p,h.height=w,h.ratio=t,this.renderImage((function(){i.zooming=!1,mt(a.zoomed)&&St(o,et,a.zoomed,{once:!0}),Ct(o,et,{ratio:t,oldRatio:x,originalEvent:n})})),e&&this.tooltip()}return this},rotate:function(t){return this.rotateTo((this.imageData.rotate||0)+Number(t)),this},rotateTo:function(t){var i=this.imageData;return t=Number(t),ht(t)&&this.viewed&&!this.played&&this.options.rotatable&&(i.rotate=t,this.renderImage()),this},scaleX:function(t){return this.scale(t,this.imageData.scaleY),this},scaleY:function(t){return this.scale(this.imageData.scaleX,t),this},scale:function(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:t,e=this.imageData;if(t=Number(t),i=Number(i),this.viewed&&!this.played&&this.options.scalable){var n=!1;ht(t)&&(e.scaleX=t,n=!0),ht(i)&&(e.scaleY=i,n=!0),n&&this.renderImage()}return this},play:function(){var t=this,i=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(!this.isShown||this.played)return this;var e=this.options,n=this.player,s=this.loadImage.bind(this),o=[],a=0,r=0;if(this.played=!0,this.onLoadWhenPlay=s,i&&this.requestFullscreen(),yt(n,N),ft(this.items,(function(t,i){var h=t.querySelector("img"),l=document.createElement("img");l.src=Dt(h,"originalUrl"),l.alt=h.getAttribute("alt"),a+=1,yt(l,b),kt(l,M,e.transition),bt(t,p)&&(yt(l,I),r=i),o.push(l),St(l,A,s,{once:!0}),n.appendChild(l)})),ht(e.interval)&&e.interval>0){var h=function i(){t.playing=setTimeout((function(){xt(o[r],I),r+=1,r=r<a?r:0,yt(o[r],I),i()}),e.interval)};a>1&&h()}return this},stop:function(){var t=this;if(!this.played)return this;var i=this.player;return this.played=!1,clearTimeout(this.playing),ft(i.getElementsByTagName("img"),(function(i){Ot(i,A,t.onLoadWhenPlay)})),xt(i,N),i.innerHTML="",this.exitFullscreen(),this},full:function(){var t=this,i=this.options,e=this.viewer,n=this.image,s=this.list;return!this.isShown||this.played||this.fulled||!i.inline?this:(this.fulled=!0,this.open(),yt(this.button,k),i.transition&&(xt(s,M),this.viewed&&xt(n,M)),yt(e,y),e.setAttribute("style",""),pt(e,{zIndex:i.zIndex}),this.initContainer(),this.viewerData=gt({},this.containerData),this.renderList(),this.viewed&&this.initImage((function(){t.renderImage((function(){i.transition&&setTimeout((function(){yt(n,M),yt(s,M)}),0)}))})),this)},exit:function(){var t=this,i=this.options,e=this.viewer,n=this.image,s=this.list;return this.isShown&&!this.played&&this.fulled&&i.inline?(this.fulled=!1,this.close(),xt(this.button,k),i.transition&&(xt(s,M),this.viewed&&xt(n,M)),xt(e,y),pt(e,{zIndex:i.zIndexInline}),this.viewerData=gt({},this.parentData),this.renderViewer(),this.renderList(),this.viewed&&this.initImage((function(){t.renderImage((function(){i.transition&&setTimeout((function(){yt(n,M),yt(s,M)}),0)}))})),this):this},tooltip:function(){var t=this,i=this.options,e=this.tooltipBox,n=this.imageData;return this.viewed&&!this.played&&i.tooltip?(e.textContent="".concat(Math.round(100*n.ratio),"%"),this.tooltipping?clearTimeout(this.tooltipping):i.transition?(this.fading&&Ct(e,J),yt(e,N),yt(e,b),yt(e,M),e.initialOffsetWidth=e.offsetWidth,yt(e,I)):yt(e,N),this.tooltipping=setTimeout((function(){i.transition?(St(e,J,(function(){xt(e,N),xt(e,b),xt(e,M),t.fading=!1}),{once:!0}),xt(e,I),t.fading=!0):xt(e,N),t.tooltipping=!1}),1e3),this):this},toggle:function(){return 1===this.imageData.ratio?this.zoomTo(this.initialImageData.ratio,!0):this.zoomTo(1,!0),this},reset:function(){return this.viewed&&!this.played&&(this.imageData=gt({},this.initialImageData),this.renderImage()),this},update:function(){var t=this.element,i=this.options,e=this.isImg;if(e&&!t.parentNode)return this.destroy();var n=[];if(ft(e?[t]:t.querySelectorAll("img"),(function(t){i.filter?i.filter(t)&&n.push(t):n.push(t)})),!n.length)return this;if(this.images=n,this.length=n.length,this.ready){var s=[];if(ft(this.items,(function(t,i){var e=t.querySelector("img"),o=n[i];o&&e?o.src!==e.src&&s.push(i):s.push(i)})),pt(this.list,{width:"auto"}),this.initList(),this.isShown)if(this.length){if(this.viewed){var o=s.indexOf(this.index);o>=0?(this.viewed=!1,this.view(Math.max(this.index-(o+1),0))):yt(this.items[this.index],p)}}else this.image=null,this.viewed=!1,this.index=0,this.imageData={},this.canvas.innerHTML="",this.title.innerHTML=""}else this.build();return this},destroy:function(){var t=this.element,i=this.options;return t[m]?(this.destroyed=!0,this.ready?(this.played&&this.stop(),i.inline?(this.fulled&&this.exit(),this.unbind()):this.isShown?(this.viewing&&(this.imageRendering?this.imageRendering.abort():this.imageInitializing&&this.imageInitializing.abort()),this.hiding&&this.transitioning.abort(),this.hidden()):this.showing&&(this.transitioning.abort(),this.hidden()),this.ready=!1,this.viewer.parentNode.removeChild(this.viewer)):i.inline&&(this.delaying?this.delaying.abort():this.initializing&&this.initializing.abort()),i.inline||Ot(t,R,this.onStart),t[m]=void 0,this):this}},Ht={open:function(){var t=this.body;yt(t,L),t.style.paddingRight="".concat(this.scrollbarWidth+(parseFloat(this.initialBodyPaddingRight)||0),"px")},close:function(){var t=this.body;xt(t,L),t.style.paddingRight=this.initialBodyPaddingRight},shown:function(){var t=this.element,i=this.options;this.fulled=!0,this.isShown=!0,this.render(),this.bind(),this.showing=!1,mt(i.shown)&&St(t,_,i.shown,{once:!0}),!1!==Ct(t,_)&&this.ready&&this.isShown&&!this.hiding&&this.view(this.index)},hidden:function(){var t=this.element,i=this.options;this.fulled=!1,this.viewed=!1,this.isShown=!1,this.close(),this.unbind(),yt(this.viewer,z),this.resetList(),this.resetImage(),this.hiding=!1,this.destroyed||(mt(i.hidden)&&St(t,X,i.hidden,{once:!0}),Ct(t,X))},requestFullscreen:function(){var t=this.element.ownerDocument;if(this.fulled&&!(t.fullscreenElement||t.webkitFullscreenElement||t.mozFullScreenElement||t.msFullscreenElement)){var i=t.documentElement;i.requestFullscreen?i.requestFullscreen():i.webkitRequestFullscreen?i.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT):i.mozRequestFullScreen?i.mozRequestFullScreen():i.msRequestFullscreen&&i.msRequestFullscreen()}},exitFullscreen:function(){var t=this.element.ownerDocument;this.fulled&&(t.fullscreenElement||t.webkitFullscreenElement||t.mozFullScreenElement||t.msFullscreenElement)&&(t.exitFullscreen?t.exitFullscreen():t.webkitExitFullscreen?t.webkitExitFullscreen():t.mozCancelFullScreen?t.mozCancelFullScreen():t.msExitFullscreen&&t.msExitFullscreen())},change:function(t){var i=this.options,e=this.pointers,n=e[Object.keys(e)[0]],s=n.endX-n.startX,o=n.endY-n.startY;switch(this.action){case f:this.move(s,o);break;case v:this.zoom(Xt(e),!1,t);break;case g:this.action="switched";var a=Math.abs(s);a>1&&a>Math.abs(o)&&(this.pointers={},s>1?this.prev(i.loop):s<-1&&this.next(i.loop));break}ft(e,(function(t){t.startX=t.endX,t.startY=t.endY}))},isSwitchable:function(){var t=this.imageData,i=this.viewerData;return this.length>1&&t.left>=0&&t.top>=0&&t.width<=i.width&&t.height<=i.height}},$t=c.Viewer,Bt=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(i(this,t),!e||1!==e.nodeType)throw new Error("The first argument is required and must be an element.");this.element=e,this.options=gt({},r,dt(n)&&n),this.action=!1,this.fading=!1,this.fulled=!1,this.hiding=!1,this.imageClicked=!1,this.imageData={},this.index=this.options.initialViewIndex,this.isImg=!1,this.isShown=!1,this.length=0,this.played=!1,this.playing=!1,this.pointers={},this.ready=!1,this.showing=!1,this.timeout=!1,this.tooltipping=!1,this.viewed=!1,this.viewing=!1,this.wheeling=!1,this.zooming=!1,this.init()}return n(t,[{key:"init",value:function(){var t=this,i=this.element,e=this.options;if(!i[m]){i[m]=this;var n="img"===i.tagName.toLowerCase(),s=[];ft(n?[i]:i.querySelectorAll("img"),(function(i){mt(e.filter)?e.filter.call(t,i)&&s.push(i):s.push(i)})),this.isImg=n,this.length=s.length,this.images=s;var o=i.ownerDocument,a=o.body||o.documentElement;if(this.body=a,this.scrollbarWidth=window.innerWidth-o.documentElement.clientWidth,this.initialBodyPaddingRight=window.getComputedStyle(a).paddingRight,lt(document.createElement(m).style.transition)&&(e.transition=!1),e.inline){var r=0,h=function(){var i;(r+=1,r===t.length)&&(t.initializing=!1,t.delaying={abort:function(){clearTimeout(i)}},i=setTimeout((function(){t.delaying=!1,t.build()}),0))};this.initializing={abort:function(){ft(s,(function(t){t.complete||Ot(t,A,h)}))}},ft(s,(function(t){t.complete?h():St(t,A,h,{once:!0})}))}else St(i,R,this.onStart=function(i){var n=i.target;"img"!==n.tagName.toLowerCase()||mt(e.filter)&&!e.filter.call(t,n)||t.view(t.images.indexOf(n))})}}},{key:"build",value:function(){if(!this.ready){var t=this.element,i=this.options,e=t.parentNode,n=document.createElement("div");n.innerHTML=h;var s=n.querySelector(".".concat(m,"-container")),o=s.querySelector(".".concat(m,"-title")),a=s.querySelector(".".concat(m,"-toolbar")),r=s.querySelector(".".concat(m,"-navbar")),l=s.querySelector(".".concat(m,"-button")),c=s.querySelector(".".concat(m,"-canvas"));if(this.parent=e,this.viewer=s,this.title=o,this.toolbar=a,this.navbar=r,this.button=l,this.canvas=c,this.footer=s.querySelector(".".concat(m,"-footer")),this.tooltipBox=s.querySelector(".".concat(m,"-tooltip")),this.player=s.querySelector(".".concat(m,"-player")),this.list=s.querySelector(".".concat(m,"-list")),yt(o,i.title?qt(Array.isArray(i.title)?i.title[0]:i.title):z),yt(r,i.navbar?qt(i.navbar):z),kt(l,z,!i.button),i.backdrop&&(yt(s,"".concat(m,"-backdrop")),i.inline||"static"===i.backdrop||Et(c,nt,"hide")),at(i.className)&&i.className&&i.className.split(st).forEach((function(t){yt(s,t)})),i.toolbar){var u=document.createElement("ul"),d=dt(i.toolbar),f=ot.slice(0,3),g=ot.slice(7,9),v=ot.slice(9);d||yt(a,qt(i.toolbar)),ft(d?i.toolbar:ot,(function(t,e){var n=d&&dt(t),s=d?Tt(e):t,o=n&&!lt(t.show)?t.show:t;if(o&&(i.zoomable||-1===f.indexOf(s))&&(i.rotatable||-1===g.indexOf(s))&&(i.scalable||-1===v.indexOf(s))){var a=n&&!lt(t.size)?t.size:t,r=n&&!lt(t.click)?t.click:t,h=document.createElement("li");h.setAttribute("role","button"),yt(h,"".concat(m,"-").concat(s)),mt(r)||Et(h,nt,s),ht(o)&&yt(h,qt(o)),-1!==["small","large"].indexOf(a)?yt(h,"".concat(m,"-").concat(a)):"play"===s&&yt(h,"".concat(m,"-large")),mt(r)&&St(h,R,r),u.appendChild(h)}})),a.appendChild(u)}else yt(a,z);if(!i.rotatable){var p=a.querySelectorAll('li[class*="rotate"]');yt(p,O),ft(p,(function(t){a.appendChild(t)}))}if(i.inline)yt(l,x),pt(s,{zIndex:i.zIndexInline}),"static"===window.getComputedStyle(e).position&&pt(e,{position:"relative"}),e.insertBefore(s,t.nextSibling);else{yt(l,w),yt(s,y),yt(s,b),yt(s,z),pt(s,{zIndex:i.zIndex});var k=i.container;at(k)&&(k=t.ownerDocument.querySelector(k)),k||(k=this.body),k.appendChild(s)}i.inline&&(this.render(),this.bind(),this.isShown=!0),this.ready=!0,mt(i.ready)&&St(t,K,i.ready,{once:!0}),!1!==Ct(t,K)?this.ready&&i.inline&&this.view(this.index):this.ready=!1}}}],[{key:"noConflict",value:function(){return window.Viewer=$t,t}},{key:"setDefaults",value:function(t){gt(r,dt(t)&&t)}}]),t}();return gt(Bt.prototype,At,Pt,jt,Vt,Ht),Bt}))},"934b":function(t,i,e){"use strict";var n=function(){var t=this,i=t.$createElement,e=t._self._c||i;return e("div",[t._t("default",null,{images:t.images,options:t.options})],2)},s=[],o=e("2fa4"),a=e.n(o),r={props:{images:{type:Array},rebuild:{type:Boolean,default:!1},trigger:{},options:{type:Object}},data:function(){return{}},computed:{},methods:{onChange:function(){this.rebuild?this.rebuildViewer():this.updateViewer()},rebuildViewer:function(){this.destroyViewer(),this.createViewer()},updateViewer:function(){this.$viewer?(this.$viewer.update(),this.$emit("inited",this.$viewer)):this.createViewer()},destroyViewer:function(){this.$viewer&&this.$viewer.destroy()},createViewer:function(){this.$viewer=new a.a(this.$el,this.options),this.$emit("inited",this.$viewer)}},watch:{images:function(){var t=this;this.$nextTick((function(){t.onChange()}))},trigger:{handler:function(){var t=this;this.$nextTick((function(){t.onChange()}))},deep:!0},options:{handler:function(){var t=this;this.$nextTick((function(){t.rebuildViewer()}))},deep:!0}},mounted:function(){this.createViewer()},destroyed:function(){this.destroyViewer()}},h=r,l=e("5511"),c=Object(l["a"])(h,n,s,!1,null,null,null);i["a"]=c.exports}}]);