diff options
Diffstat (limited to 'static/js')
| -rw-r--r-- | static/js/libra.min.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/static/js/libra.min.js b/static/js/libra.min.js index 3a4372d8..233d8682 100644 --- a/static/js/libra.min.js +++ b/static/js/libra.min.js @@ -1 +1 @@ -class t{zIndex=900;zIndexHidden=-100;constructor(){let t=document.createElement("div");return t.id="libra-overlay",t.classList.add("libra-overlay"),t.style.zIndex=this.zIndexHidden,t.style.opacity="0",this.element=t,document.body.appendChild(t),this}show(){this.element.style.opacity="1",this.element.style.zIndex=this.zIndex}hide(){this.element.style.opacity="0",this.element.style.zIndex="-100"}}class e{static calculateFinalState(t){let e={},i=t.naturalWidth/t.naturalHeight,s=window.innerWidth-100,l=window.innerHeight-100;return t.naturalWidth>s?(e.width=s,e.height=s/i,e.height>l&&(e.height=l,e.width=l*i)):(e.width=t.offsetWidth,e.height=t.offsetHeight),e.top=(l-e.height)/2+window.scrollY+50,e.left=(s-e.width)/2+window.scrollX+50,e}static transformMatrix(t,e,i){let s=i.width/e.width,l=i.height/e.height,n=e.left+e.width/2,h=e.top+e.height/2,o=i.left+i.width/2,d=i.top+i.height/2;t.style.transform=`matrix(${s}, 0, 0, ${l}, ${o-n}, ${d-h})`}static resetTransformMatrix(t){t.style.transform="matrix(1, 0, 0, 1, 0, 0)"}}class i{zIndex="1000";isOpen=!1;constructor(t){this.original=t,this.create(t);let e=this.element.getBoundingClientRect();return this.startingState={top:e.top+window.scrollY,left:e.left+window.scrollX,width:e.width,height:e.height},this}create(t){let e=document.createElement("img");e.src=t.src,e.id=`libra-shadow-${t.id}`,e.classList.add("libra-shadow");let i=t.getBoundingClientRect();e.style.top=i.top+window.scrollY,e.style.left=i.left+window.scrollX,e.style.width=i.width,e.style.height=i.height,e.style.zIndex=this.zIndex,document.body.appendChild(e),this.element=e}open(){this.isOpen=!0,this.original.style.visibility="hidden",document.body.contains(this.element)||this.placeItself(),e.transformMatrix(this.element,this.startingState,e.calculateFinalState(this.element))}close(){this.isOpen=!1,this.original.style.visibility="visible",e.resetTransformMatrix(this.element),setTimeout(()=>this.destroyItself(),300)}placeItself(){document.body.appendChild(this.element)}destroyItself(){document.body.contains(this.element)&&document.body.removeChild(this.element)}}class s{currentImage=null;shadows={};constructor({selector:t}){this.selector=t,this.initOverlay(),this.initImages(),this.initControls()}initOverlay(){this.overlay=new t,this.overlay.element.addEventListener("click",()=>{this.closeCurrent()})}initImages(){this.images=document.querySelectorAll(this.selector),this.images.forEach(t=>{"IMG"===t.tagName&&(t.id=crypto.randomUUID(),t.style.cursor="zoom-in",t.addEventListener("click",()=>this.open(t)))})}initControls(){document.addEventListener("keydown",t=>{("Escape"===t.key||" "===t.key)&&this.closeCurrent()}),document.body.addEventListener("wheel",t=>{this.closeCurrent()})}open(t){this.currentImage=t;let e=this.shadows[t.id]||new i(t);this.shadows[t.id]||(this.shadows[t.id]=e),e.open(),this.overlay.show()}close(t){this.currentImage=null,this.shadows[t.id]&&(this.shadows[t.id].close(),this.overlay.hide())}closeCurrent(){this.currentImage&&this.close(this.currentImage)}}export{s as default}; +class t{zIndex=900;zIndexHidden=-100;constructor(){let t=document.createElement("div");return t.id="libra-overlay",t.classList.add("libra-overlay"),t.style.zIndex=this.zIndexHidden,t.style.opacity="0",this.element=t,document.body.appendChild(t),this}show(){this.element.style.opacity="1",this.element.style.zIndex=this.zIndex}hide(){this.element.style.opacity="0",this.element.style.zIndex="-100"}}class e{static calculateFinalState(t){let e={},i=t.naturalWidth/t.naturalHeight,s=window.innerWidth-100,n=window.innerHeight-100;return t.naturalWidth>s?(e.width=s,e.height=s/i,e.height>n&&(e.height=n,e.width=n*i)):(e.width=t.offsetWidth,e.height=t.offsetHeight),e.top=(n-e.height)/2+window.scrollY+50,e.left=(s-e.width)/2+window.scrollX+50,e}static transformMatrix(t,e,i){let s=i.width/e.width,n=i.height/e.height,l=e.left+e.width/2,o=e.top+e.height/2,h=i.left+i.width/2,r=i.top+i.height/2;t.style.transform=`matrix(${s}, 0, 0, ${n}, ${h-l}, ${r-o})`}static resetTransformMatrix(t){t.style.transform="matrix(1, 0, 0, 1, 0, 0)"}}class i{zIndex="1000";isOpen=!1;constructor(t){this.original=t;let e=this.original.getBoundingClientRect();return this.originalPosition={top:e.top+window.scrollY,left:e.left+window.scrollX,width:e.width,height:e.height},this.create(t),this}create(t){let e=document.createElement("img");e.src=t.src,e.id=`libra-shadow-${t.id}`,e.classList.add("libra-shadow"),e.style.top=`${this.originalPosition.top}px`,e.style.left=`${this.originalPosition.left}px`,e.style.width=`${this.originalPosition.width}px`,e.style.height=`${this.originalPosition.height}px`,e.style.zIndex=this.zIndex,document.body.appendChild(e),this.element=e}open(){this.isOpen=!0,this.original.style.visibility="hidden",document.body.contains(this.element)||this.placeItself(),e.transformMatrix(this.element,this.originalPosition,e.calculateFinalState(this.element))}close(){this.isOpen=!1,this.original.style.visibility="visible",e.resetTransformMatrix(this.element),setTimeout(()=>this.destroyItself(),300)}placeItself(){document.body.appendChild(this.element)}destroyItself(){document.body.contains(this.element)&&document.body.removeChild(this.element)}}class s{currentImage=null;shadows={};constructor({selector:t}){this.selector=t,this.initOverlay(),this.initImages(),this.initControls()}initOverlay(){this.overlay=new t,this.overlay.element.addEventListener("click",()=>{this.closeCurrent()})}initImages(){this.images=document.querySelectorAll(this.selector),this.images.forEach(t=>{"IMG"===t.tagName&&(t.id=crypto.randomUUID(),t.style.cursor="zoom-in",t.addEventListener("click",()=>this.open(t)))})}initControls(){document.addEventListener("keydown",t=>{("Escape"===t.key||" "===t.key)&&this.closeCurrent()}),document.body.addEventListener("wheel",t=>{this.closeCurrent()})}open(t){this.currentImage=t;let e=this.shadows[t.id]||new i(t);this.shadows[t.id]||(this.shadows[t.id]=e),e.open(),this.overlay.show()}close(t){this.currentImage=null,this.shadows[t.id]&&(this.shadows[t.id].close(),this.overlay.hide())}closeCurrent(){this.currentImage&&this.close(this.currentImage)}}export{s as default}; 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