/*!
 * 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(i),this;if(et(n.show)&&pt(e,j,n.show,{once:!0}),!1===wt(e,j)||!this.ready)return this;this.hiding&&this.transitioning.abort(),this.showing=!0,this.open();var s=this.viewer;if(lt(s,k),n.transition&&!i){var o=this.shown.bind(this);this.transitioning={abort:function(){vt(s,V,o),lt(s,z)}},ht(s,S),s.initialOffsetWidth=s.offsetWidth,pt(s,V,o,{once:!0}),ht(s,z)}else ht(s,z),this.shown();return this},hide:function(){var t=0<arguments.length&&void 0!==arguments[0]&&arguments[0],i=this.element,e=this.options;if(e.inline||this.hiding||!this.isShown&&!this.showing)return this;if(et(e.hide)&&pt(i,R,e.hide,{once:!0}),!1===wt(i,R))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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t=this.element,i=this.options;this.fulled=!0,this.isShown=!0,this.render(),this.bind(),this.showing=!1,et(i.shown)&&pt(t,H,i.shown,{once:!0}),!1!==wt(t,H)&&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(),ht(this.viewer,k),this.resetList(),this.resetImage(),this.hiding=!1,this.destroyed||(et(i.hidden)&&pt(t,M,i.hidden,{once:!0}),wt(t,M))},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 l:this.move(s,o);break;case u:this.zoom(function(t){var i=r({},t),h=[];return nt(t,function(r,t){delete i[t],nt(i,function(t){var i=Math.abs(r.startX-t.startX),e=Math.abs(r.startY-t.startY),n=Math.abs(r.endX-t.endX),s=Math.abs(r.endY-t.endY),o=Math.sqrt(i*i+e*e),a=(Math.sqrt(n*n+s*s)-o)/o;h.push(a)})}),h.sort(function(t,i){return Math.abs(t)<Math.abs(i)}),h[0]}(e),!1,t);break;case c:this.action="switched";var 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n=e.querySelector(".".concat(p,"-container")),s=n.querySelector(".".concat(p,"-title")),o=n.querySelector(".".concat(p,"-toolbar")),a=n.querySelector(".".concat(p,"-navbar")),r=n.querySelector(".".concat(p,"-button")),l=n.querySelector(".".concat(p,"-canvas"));if(this.parent=i,this.viewer=n,this.title=s,this.toolbar=o,this.navbar=a,this.button=r,this.canvas=l,this.footer=n.querySelector(".".concat(p,"-footer")),this.tooltipBox=n.querySelector(".".concat(p,"-tooltip")),this.player=n.querySelector(".".concat(p,"-player")),this.list=n.querySelector(".".concat(p,"-list")),ht(s,h.title?kt(Array.isArray(h.title)?h.title[0]:h.title):k),ht(a,h.navbar?kt(h.navbar):k),ct(r,k,!h.button),h.backdrop&&(ht(n,"".concat(p,"-backdrop")),h.inline||"static"===h.backdrop||ft(l,K,"hide")),$(h.className)&&h.className&&h.className.split(U).forEach(function(t){ht(n,t)}),h.toolbar){var c=document.createElement("ul"),u=it(h.toolbar),d=Z.slice(0,3),m=Z.slice(7,9),f=Z.slice(9);u||ht(o,kt(h.toolbar)),nt(u?h.toolbar:Z,function(t,i){var e=u&&it(t),n=u?dt(i):t,s=e&&!J(t.show)?t.show:t;if(s&&(h.zoomable||-1===d.indexOf(n))&&(h.rotatable||-1===m.indexOf(n))&&(h.scalable||-1===f.indexOf(n))){var o=e&&!J(t.size)?t.size:t,a=e&&!J(t.click)?t.click:t,r=document.createElement("li");r.setAttribute("role","button"),ht(r,"".concat(p,"-").concat(n)),et(a)||ft(r,K,n),G(s)&&ht(r,kt(s)),-1!==["small","large"].indexOf(o)?ht(r,"".concat(p,"-").concat(o)):"play"===n&&ht(r,"".concat(p,"-large")),et(a)&&pt(r,C,a),c.appendChild(r)}}),o.appendChild(c)}else ht(o,k);if(!h.rotatable){var g=o.querySelectorAll('li[class*="rotate"]');ht(g,D),nt(g,function(t){o.appendChild(t)})}if(h.inline)ht(r,x),at(n,{zIndex:h.zIndexInline}),"static"===window.getComputedStyle(i).position&&at(i,{position:"relative"}),i.insertBefore(n,t.nextSibling);else{ht(r,w),ht(n,y),ht(n,b),ht(n,k),at(n,{zIndex:h.zIndex});var v=h.container;$(v)&&(v=t.ownerDocument.querySelector(v)),(v=v||this.body).appendChild(n)}h.inline&&(this.render(),this.bind(),this.isShown=!0),this.ready=!0,et(h.ready)&&pt(t,P,h.ready,{once:!0}),!1!==wt(t,P)?this.ready&&h.inline&&this.view(this.index):this.ready=!1}}}],[{key:"noConflict",value:function(){return window.Viewer=St,e}},{key:"setDefaults",value:function(t){st(s,it(t)&&t)}}]),e}();return st(Ct.prototype,Dt,Tt,Et,It,Ot),Ct});
