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sort-media-box.js
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/**!
* Sortable 1.10.2
* @author RubaXa <trash@rubaxa.org>
* @author owenm <owen23355@gmail.com>
* @license MIT
*/
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P=0;P<=d;P++)Jt[P]||(Jt[P]={});Jt[d].vx==I&&Jt[d].vy==N&&Jt[d].el===f||(Jt[d].el=f,Jt[d].vx=I,Jt[d].vy=N,clearInterval(Jt[d].pid),0==I&&0==N||(u=!0,Jt[d].pid=setInterval(function(){o&&0===this.layer&&Ft.active._onTouchMove($t);var e=Jt[this.layer].vy?Jt[this.layer].vy*s:0,n=Jt[this.layer].vx?Jt[this.layer].vx*s:0;"function"==typeof i&&"continue"!==i.call(Ft.dragged.parentNode[L],n,e,t,$t,Jt[this.layer].el)||B(Jt[this.layer].el,n,e)}.bind({layer:d}),24))),d++}while(e.bubbleScroll&&h!==c&&(h=R(h,!1)));te=u}},30),re=function(t){var e=t.originalEvent,n=t.putSortable,o=t.dragEl,i=t.activeSortable,r=t.dispatchSortableEvent,a=t.hideGhostForTarget,l=t.unhideGhostForTarget;if(e){var s=n||i;a();var c=e.changedTouches&&e.changedTouches.length?e.changedTouches[0]:e,u=document.elementFromPoint(c.clientX,c.clientY);l(),s&&!s.el.contains(u)&&(r("spill"),this.onSpill({dragEl:o,putSortable:n}))}};function ae(){}function le(){}function se(){function t(){this.defaults={swapClass:"sortable-swap-highlight"}}return t.prototype={dragStart:function(t){var e=t.dragEl;oe=e},dragOverValid:function(t){var e=t.completed,n=t.target,o=t.onMove,i=t.activeSortable,r=t.changed,a=t.cancel;if(i.options.swap){var l=this.sortable.el,s=this.options;if(n&&n!==l){var c=oe;!1!==o(n)?(_(n,s.swapClass,!0),oe=n):oe=null,c&&c!==oe&&_(c,s.swapClass,!1)}r(),e(!0),a()}},drop:function(t){var e=t.activeSortable,n=t.putSortable,o=t.dragEl,i=n||this.sortable,r=this.options;oe&&_(oe,r.swapClass,!1),oe&&(r.swap||n&&n.options.swap)&&o!==oe&&(i.captureAnimationState(),i!==e&&e.captureAnimationState(),function(t,e){var n,o,i=t.parentNode,r=e.parentNode;if(!i||!r||i.isEqualNode(e)||r.isEqualNode(t))return;n=P(t),o=P(e),i.isEqualNode(r)&&n<o&&o++;i.insertBefore(e,i.children[n]),r.insertBefore(t,r.children[o])}(o,oe),i.animateAll(),i!==e&&e.animateAll())},nulling:function(){oe=null}},r(t,{pluginName:"swap",eventProperties:function(){return{swapItem:oe}}})}ae.prototype={startIndex:null,dragStart:function(t){var e=t.oldDraggableIndex;this.startIndex=e},onSpill:function(t){var e=t.dragEl,n=t.putSortable;this.sortable.captureAnimationState(),n&&n.captureAnimationState();var o=I(this.sortable.el,this.startIndex,this.options);o?this.sortable.el.insertBefore(e,o):this.sortable.el.appendChild(e),this.sortable.animateAll(),n&&n.animateAll()},drop:re},r(ae,{pluginName:"revertOnSpill"}),le.prototype={onSpill:function(t){var e=t.dragEl,n=t.putSortable||this.sortable;n.captureAnimationState(),e.parentNode&&e.parentNode.removeChild(e),n.animateAll()},drop:re},r(le,{pluginName:"removeOnSpill"});var ce,ue,de,he,fe,pe=[],ge=[],ve=!1,me=!1,be=!1;function ye(){function t(t){for(var e in this)"_"===e.charAt(0)&&"function"==typeof this[e]&&(this[e]=this[e].bind(this));t.options.supportPointer?m(document,"pointerup",this._deselectMultiDrag):(m(document,"mouseup",this._deselectMultiDrag),m(document,"touchend",this._deselectMultiDrag)),m(document,"keydown",this._checkKeyDown),m(document,"keyup",this._checkKeyUp),this.defaults={selectedClass:"sortable-selected",multiDragKey:null,setData:function(e,n){var o="";pe.length&&ue===t?pe.forEach(function(t,e){o+=(e?", ":"")+t.textContent}):o=n.textContent,e.setData("Text",o)}}}return t.prototype={multiDragKeyDown:!1,isMultiDrag:!1,delayStartGlobal:function(t){var e=t.dragEl;de=e},delayEnded:function(){this.isMultiDrag=~pe.indexOf(de)},setupClone:function(t){var e=t.sortable,n=t.cancel;if(this.isMultiDrag){for(var o=0;o<pe.length;o++)ge.push(j(pe[o])),ge[o].sortableIndex=pe[o].sortableIndex,ge[o].draggable=!1,ge[o].style["will-change"]="",_(ge[o],this.options.selectedClass,!1),pe[o]===de&&_(ge[o],this.options.chosenClass,!1);e._hideClone(),n()}},clone:function(t){var e=t.sortable,n=t.rootEl,o=t.dispatchSortableEvent,i=t.cancel;this.isMultiDrag&&(this.options.removeCloneOnHide||pe.length&&ue===e&&(we(!0,n),o("clone"),i()))},showClone:function(t){var e=t.cloneNowShown,n=t.rootEl,o=t.cancel;this.isMultiDrag&&(we(!1,n),ge.forEach(function(t){C(t,"display","")}),e(),fe=!1,o())},hideClone:function(t){var e=this,n=(t.sortable,t.cloneNowHidden),o=t.cancel;this.isMultiDrag&&(ge.forEach(function(t){C(t,"display","none"),e.options.removeCloneOnHide&&t.parentNode&&t.parentNode.removeChild(t)}),n(),fe=!0,o())},dragStartGlobal:function(t){t.sortable;!this.isMultiDrag&&ue&&ue.multiDrag._deselectMultiDrag(),pe.forEach(function(t){t.sortableIndex=P(t)}),pe=pe.sort(function(t,e){return t.sortableIndex-e.sortableIndex}),be=!0},dragStarted:function(t){var e=this,n=t.sortable;if(this.isMultiDrag){if(this.options.sort&&(n.captureAnimationState(),this.options.animation)){pe.forEach(function(t){t!==de&&C(t,"position","absolute")});var o=O(de,!1,!0,!0);pe.forEach(function(t){t!==de&&F(t,o)}),me=!0,ve=!0}n.animateAll(function(){me=!1,ve=!1,e.options.animation&&pe.forEach(function(t){H(t)}),e.options.sort&&Ee()})}},dragOver:function(t){var e=t.target,n=t.completed,o=t.cancel;me&&~pe.indexOf(e)&&(n(!1),o())},revert:function(t){var e=t.fromSortable,n=t.rootEl,o=t.sortable,i=t.dragRect;pe.length>1&&(pe.forEach(function(t){o.addAnimationState({target:t,rect:me?O(t):i}),H(t),t.fromRect=i,e.removeAnimationState(t)}),me=!1,function(t,e){pe.forEach(function(n,o){var i=e.children[n.sortableIndex+(t?Number(o):0)];i?e.insertBefore(n,i):e.appendChild(n)})}(!this.options.removeCloneOnHide,n))},dragOverCompleted:function(t){var e=t.sortable,n=t.isOwner,o=t.insertion,i=t.activeSortable,r=t.parentEl,a=t.putSortable,l=this.options;if(o){if(n&&i._hideClone(),ve=!1,l.animation&&pe.length>1&&(me||!n&&!i.options.sort&&!a)){var s=O(de,!1,!0,!0);pe.forEach(function(t){t!==de&&(F(t,s),r.appendChild(t))}),me=!0}if(!n)if(me||Ee(),pe.length>1){var c=fe;i._showClone(e),i.options.animation&&!fe&&c&&ge.forEach(function(t){i.addAnimationState({target:t,rect:he}),t.fromRect=he,t.thisAnimationDuration=null})}else i._showClone(e)}},dragOverAnimationCapture:function(t){var e=t.dragRect,n=t.isOwner,o=t.activeSortable;if(pe.forEach(function(t){t.thisAnimationDuration=null}),o.options.animation&&!n&&o.multiDrag.isMultiDrag){he=r({},e);var i=T(de,!0);he.top-=i.f,he.left-=i.e}},dragOverAnimationComplete:function(){me&&(me=!1,Ee())},drop:function(t){var e=t.originalEvent,n=t.rootEl,o=t.parentEl,i=t.sortable,r=t.dispatchSortableEvent,a=t.oldIndex,l=t.putSortable,s=l||this.sortable;if(e){var c=this.options,u=o.children;if(!be)if(c.multiDragKey&&!this.multiDragKeyDown&&this._deselectMultiDrag(),_(de,c.selectedClass,!~pe.indexOf(de)),~pe.indexOf(de))pe.splice(pe.indexOf(de),1),ce=null,G({sortable:i,rootEl:n,name:"deselect",targetEl:de,originalEvt:e});else{if(pe.push(de),G({sortable:i,rootEl:n,name:"select",targetEl:de,originalEvt:e}),e.shiftKey&&ce&&i.el.contains(ce)){var d,h,f=P(ce),p=P(de);if(~f&&~p&&f!==p)for(p>f?(h=f,d=p):(h=p,d=f+1);h<d;h++)~pe.indexOf(u[h])||(_(u[h],c.selectedClass,!0),pe.push(u[h]),G({sortable:i,rootEl:n,name:"select",targetEl:u[h],originalEvt:e}))}else ce=de;ue=s}if(be&&this.isMultiDrag){if((o[L].options.sort||o!==n)&&pe.length>1){var g=O(de),v=P(de,":not(."+this.options.selectedClass+")");if(!ve&&c.animation&&(de.thisAnimationDuration=null),s.captureAnimationState(),!ve&&(c.animation&&(de.fromRect=g,pe.forEach(function(t){if(t.thisAnimationDuration=null,t!==de){var e=me?O(t):g;t.fromRect=e,s.addAnimationState({target:t,rect:e})}})),Ee(),pe.forEach(function(t){u[v]?o.insertBefore(t,u[v]):o.appendChild(t),v++}),a===P(de))){var m=!1;pe.forEach(function(t){t.sortableIndex===P(t)||(m=!0)}),m&&r("update")}pe.forEach(function(t){H(t)}),s.animateAll()}ue=s}(n===o||l&&"clone"!==l.lastPutMode)&&ge.forEach(function(t){t.parentNode&&t.parentNode.removeChild(t)})}},nullingGlobal:function(){this.isMultiDrag=be=!1,ge.length=0},destroyGlobal:function(){this._deselectMultiDrag(),b(document,"pointerup",this._deselectMultiDrag),b(document,"mouseup",this._deselectMultiDrag),b(document,"touchend",this._deselectMultiDrag),b(document,"keydown",this._checkKeyDown),b(document,"keyup",this._checkKeyUp)},_deselectMultiDrag:function(t){if(!(void 0!==be&&be||ue!==this.sortable||t&&E(t.target,this.options.draggable,this.sortable.el,!1)||t&&0!==t.button))for(;pe.length;){var e=pe[0];_(e,this.options.selectedClass,!1),pe.shift(),G({sortable:this.sortable,rootEl:this.sortable.el,name:"deselect",targetEl:e,originalEvt:t})}},_checkKeyDown:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!0)},_checkKeyUp:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!1)}},r(t,{pluginName:"multiDrag",utils:{select:function(t){var e=t.parentNode[L];e&&e.options.multiDrag&&!~pe.indexOf(t)&&(ue&&ue!==e&&(ue.multiDrag._deselectMultiDrag(),ue=e),_(t,e.options.selectedClass,!0),pe.push(t))},deselect:function(t){var e=t.parentNode[L],n=pe.indexOf(t);e&&e.options.multiDrag&&~n&&(_(t,e.options.selectedClass,!1),pe.splice(n,1))}},eventProperties:function(){var t=this,e=[],n=[];return pe.forEach(function(o){var i;e.push({multiDragElement:o,index:o.sortableIndex}),i=me&&o!==de?-1:me?P(o,":not(."+t.options.selectedClass+")"):P(o),n.push({multiDragElement:o,index:i})}),{items:s(pe),clones:[].concat(ge),oldIndicies:e,newIndicies:n}},optionListeners:{multiDragKey:function(t){return"ctrl"===(t=t.toLowerCase())?t="Control":t.length>1&&(t=t.charAt(0).toUpperCase()+t.substr(1)),t}}})}function we(t,e){ge.forEach(function(n,o){var i=e.children[n.sortableIndex+(t?Number(o):0)];i?e.insertBefore(n,i):e.appendChild(n)})}function Ee(){pe.forEach(function(t){t!==de&&t.parentNode&&t.parentNode.removeChild(t)})}Ft.mount(new function(){function t(){for(var t in this.defaults={scroll:!0,scrollSensitivity:30,scrollSpeed:10,bubbleScroll:!0},this)"_"===t.charAt(0)&&"function"==typeof this[t]&&(this[t]=this[t].bind(this))}return t.prototype={dragStarted:function(t){var e=t.originalEvent;this.sortable.nativeDraggable?m(document,"dragover",this._handleAutoScroll):this.options.supportPointer?m(document,"pointermove",this._handleFallbackAutoScroll):e.touches?m(document,"touchmove",this._handleFallbackAutoScroll):m(document,"mousemove",this._handleFallbackAutoScroll)},dragOverCompleted:function(t){var e=t.originalEvent;this.options.dragOverBubble||e.rootEl||this._handleAutoScroll(e)},drop:function(){this.sortable.nativeDraggable?b(document,"dragover",this._handleAutoScroll):(b(document,"pointermove",this._handleFallbackAutoScroll),b(document,"touchmove",this._handleFallbackAutoScroll),b(document,"mousemove",this._handleFallbackAutoScroll)),ne(),ee(),clearTimeout(D),D=void 0},nulling:function(){$t=Ut=Gt=te=Qt=Vt=Zt=null,Jt.length=0},_handleFallbackAutoScroll:function(t){this._handleAutoScroll(t,!0)},_handleAutoScroll:function(t,e){var n=this,o=(t.touches?t.touches[0]:t).clientX,i=(t.touches?t.touches[0]:t).clientY,r=document.elementFromPoint(o,i);if($t=t,e||d||u||f){ie(t,this.options,r,e);var a=R(r,!0);!te||Qt&&o===Vt&&i===Zt||(Qt&&ne(),Qt=setInterval(function(){var r=R(document.elementFromPoint(o,i),!0);r!==a&&(a=r,ee()),ie(t,n.options,r,e)},10),Vt=o,Zt=i)}else{if(!this.options.bubbleScroll||R(r,!0)===M())return void ee();ie(t,this.options,R(r,!1),!1)}}},r(t,{pluginName:"scroll",initializeByDefault:!0})}),Ft.mount(le,ae),e.default=Ft}});
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