MediaWiki:Skin/JQuery.Ui.js

/*! jQuery UI - v1.10.3 - 2014-01-09
 * http://jqueryui.com
 * Includes: jquery.ui.core.js, jquery.ui.widget.js, jquery.ui.mouse.js, jquery.ui.position.js, jquery.ui.draggable.js, jquery.ui.droppable.js
 * Copyright 2014 jQuery Foundation and other contributors; Licensed MIT */

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i,s=e.within,n=s.isWindow?s.scrollTop:s.offset.top,a=e.within.height,r=t.top-e.collisionPosition.marginTop,l=n-r,h=r+e.collisionHeight-a-n;e.collisionHeight>a?l>0&&0>=h?(i=t.top+l+e.collisionHeight-a-n,t.top+=l-i):t.top=h>0&&0>=l?n:l>h?n+a-e.collisionHeight:n:l>0?t.top+=l:h>0?t.top-=h:t.top=o(t.top-r,t.top)}},flip:{left:function(t,e){var i,s,n=e.within,a=n.offset.left+n.scrollLeft,o=n.width,l=n.isWindow?n.scrollLeft:n.offset.left,h=t.left-e.collisionPosition.marginLeft,c=h-l,u=h+e.collisionWidth-o-l,d="left"===e.my[0]?-e.elemWidth:"right"===e.my[0]?e.elemWidth:0,p="left"===e.at[0]?e.targetWidth:"right"===e.at[0]?-e.targetWidth:0,f=-2*e.offset[0];0>c?(i=t.left+d+p+f+e.collisionWidth-o-a,(0>i||r(c)>i)&&(t.left+=d+p+f)):u>0&&(s=t.left-e.collisionPosition.marginLeft+d+p+f-l,(s>0||u>r(s))&&(t.left+=d+p+f))},top:function(t,e){var i,s,n=e.within,a=n.offset.top+n.scrollTop,o=n.height,l=n.isWindow?n.scrollTop:n.offset.top,h=t.top-e.collisionPosition.marginTop,c=h-l,u=h+e.collisionHeight-o-l,d="top"===e.my[1],p=d?-e.elemHeight:"bottom"===e.my[1]?e.elemHeight:0,f="top"===e.at[1]?e.targetHeight:"bottom"===e.at[1]?-e.targetHeight:0,g=-2*e.offset[1];0>c?(s=t.top+p+f+g+e.collisionHeight-o-a,t.top+p+f+g>c&&(0>s||r(c)>s)&&(t.top+=p+f+g)):u>0&&(i=t.top-e.collisionPosition.marginTop+p+f+g-l,t.top+p+f+g>u&&(i>0||u>r(i))&&(t.top+=p+f+g))}},flipfit:{left:function{t.ui.position.flip.left.apply(this,arguments),t.ui.position.fit.left.apply(this,arguments)},top:function{t.ui.position.flip.top.apply(this,arguments),t.ui.position.fit.top.apply(this,arguments)}}},function{var e,i,s,n,a,o=document.getElementsByTagName("body")[0],r=document.createElement("div");e=document.createElement(o?"div":"body"),s={visibility:"hidden",width:0,height:0,border:0,margin:0,background:"none"},o&&t.extend(s,{position:"absolute",left:"-1000px",top:"-1000px"});for(a in s)e.style[a]=s[a];e.appendChild(r),i=o||document.documentElement,i.insertBefore(e,i.firstChild),r.style.cssText="position: absolute; left: 10.7432222px;",n=t(r).offset.left,t.support.offsetFractions=n>10&&11>n,e.innerHTML="",i.removeChild(e)}})(jQuery);(function(t){t.widget("ui.draggable",t.ui.mouse,{version:"1.10.3",widgetEventPrefix:"drag",options:{addClasses:!0,appendTo:"parent",axis:!1,connectToSortable:!1,containment:!1,cursor:"auto",cursorAt:!1,grid:!1,handle:!1,helper:"original",iframeFix:!1,opacity:!1,refreshPositions:!1,revert:!1,revertDuration:500,scope:"default",scroll:!0,scrollSensitivity:20,scrollSpeed:20,snap:!1,snapMode:"both",snapTolerance:20,stack:!1,zIndex:!1,drag:null,start:null,stop:null},_create:function{"original"!==this.options.helper||/^(?:r|a|f)/.test(this.element.css("position"))||(this.element[0].style.position="relative"),this.options.addClasses&&this.element.addClass("ui-draggable"),this.options.disabled&&this.element.addClass("ui-draggable-disabled"),this._mouseInit},_destroy:function{this.element.removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled"),this._mouseDestroy},_mouseCapture:function(e){var s=this.options;return this.helper||s.disabled||t(e.target).closest(".ui-resizable-handle").length>0?!1:(this.handle=this._getHandle(e),this.handle?(t(s.iframeFix===!0?"iframe":s.iframeFix).each(function{t(" ").css({width:this.offsetWidth+"px",height:this.offsetHeight+"px",position:"absolute",opacity:"0.001",zIndex:1e3}).css(t(this).offset).appendTo("body")}),!0):!1)},_mouseStart:function(e){var s=this.options;return this.helper=this._createHelper(e),this.helper.addClass("ui-draggable-dragging"),this._cacheHelperProportions,t.ui.ddmanager&&(t.ui.ddmanager.current=this),this._cacheMargins,this.cssPosition=this.helper.css("position"),this.scrollParent=this.helper.scrollParent,this.offsetParent=this.helper.offsetParent,this.offsetParentCssPosition=this.offsetParent.css("position"),this.offset=this.positionAbs=this.element.offset,this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},this.offset.scroll=!1,t.extend(this.offset,{click:{left:e.pageX-this.offset.left,top:e.pageY-this.offset.top},parent:this._getParentOffset,relative:this._getRelativeOffset}),this.originalPosition=this.position=this._generatePosition(e),this.originalPageX=e.pageX,this.originalPageY=e.pageY,s.cursorAt&&this._adjustOffsetFromHelper(s.cursorAt),this._setContainment,this._trigger("start",e)===!1?(this._clear,!1):(this._cacheHelperProportions,t.ui.ddmanager&&!s.dropBehaviour&&t.ui.ddmanager.prepareOffsets(this,e),this._mouseDrag(e,!0),t.ui.ddmanager&&t.ui.ddmanager.dragStart(this,e),!0)},_mouseDrag:function(e,s){if("fixed"===this.offsetParentCssPosition&&(this.offset.parent=this._getParentOffset),this.position=this._generatePosition(e),this.positionAbs=this._convertPositionTo("absolute"),!s){var i=this._uiHash;if(this._trigger("drag",e,i)===!1)return this._mouseUp({}),!1;this.position=i.position}return this.options.axis&&"y"===this.options.axis||(this.helper[0].style.left=this.position.left+"px"),this.options.axis&&"x"===this.options.axis||(this.helper[0].style.top=this.position.top+"px"),t.ui.ddmanager&&t.ui.ddmanager.drag(this,e),!1},_mouseStop:function(e){var s=this,i=!1;return t.ui.ddmanager&&!this.options.dropBehaviour&&(i=t.ui.ddmanager.drop(this,e)),this.dropped&&(i=this.dropped,this.dropped=!1),"original"!==this.options.helper||t.contains(this.element[0].ownerDocument,this.element[0])?("invalid"===this.options.revert&&!i||"valid"===this.options.revert&&i||this.options.revert===!0||t.isFunction(this.options.revert)&&this.options.revert.call(this.element,i)?t(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function{s._trigger("stop",e)!==!1&&s._clear}):this._trigger("stop",e)!==!1&&this._clear,!1):!1},_mouseUp:function(e){return t("div.ui-draggable-iframeFix").each(function{this.parentNode.removeChild(this)}),t.ui.ddmanager&&t.ui.ddmanager.dragStop(this,e),t.ui.mouse.prototype._mouseUp.call(this,e)},cancel:function{return this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear,this},_getHandle:function(e){return this.options.handle?!!t(e.target).closest(this.element.find(this.options.handle)).length:!0},_createHelper:function(e){var s=this.options,i=t.isFunction(s.helper)?t(s.helper.apply(this.element[0],[e])):"clone"===s.helper?this.element.clone.removeAttr("id"):this.element;return i.parents("body").length||i.appendTo("parent"===s.appendTo?this.element[0].parentNode:s.appendTo),i[0]===this.element[0]||/(fixed|absolute)/.test(i.css("position"))||i.css("position","absolute"),i},_adjustOffsetFromHelper:function(e){"string"==typeof e&&(e=e.split(" ")),t.isArray(e)&&(e={left:+e[0],top:+e[1]||0}),"left"in e&&(this.offset.click.left=e.left+this.margins.left),"right"in e&&(this.offset.click.left=this.helperProportions.width-e.right+this.margins.left),"top"in e&&(this.offset.click.top=e.top+this.margins.top),"bottom"in e&&(this.offset.click.top=this.helperProportions.height-e.bottom+this.margins.top)},_getParentOffset:function{var e=this.offsetParent.offset;return"absolute"===this.cssPosition&&this.scrollParent[0]!==document&&t.contains(this.scrollParent[0],this.offsetParent[0])&&(e.left+=this.scrollParent.scrollLeft,e.top+=this.scrollParent.scrollTop),(this.offsetParent[0]===document.body||this.offsetParent[0].tagName&&"html"===this.offsetParent[0].tagName.toLowerCase&&t.ui.ie)&&(e={top:0,left:0}),{top:e.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:e.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function{if("relative"===this.cssPosition){var t=this.element.position;return{top:t.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop,left:t.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft}}return{top:0,left:0}},_cacheMargins:function{this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function{this.helperProportions={width:this.helper.outerWidth,height:this.helper.outerHeight}},_setContainment:function{var e,s,i,o=this.options;return o.containment?"window"===o.containment?(this.containment=[t(window).scrollLeft-this.offset.relative.left-this.offset.parent.left,t(window).scrollTop-this.offset.relative.top-this.offset.parent.top,t(window).scrollLeft+t(window).width-this.helperProportions.width-this.margins.left,t(window).scrollTop+(t(window).height||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],undefined):"document"===o.containment?(this.containment=[0,0,t(document).width-this.helperProportions.width-this.margins.left,(t(document).height||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],undefined):o.containment.constructor===Array?(this.containment=o.containment,undefined):("parent"===o.containment&&(o.containment=this.helper[0].parentNode),s=t(o.containment),i=s[0],i&&(e="hidden"!==s.css("overflow"),this.containment=[(parseInt(s.css("borderLeftWidth"),10)||0)+(parseInt(s.css("paddingLeft"),10)||0),(parseInt(s.css("borderTopWidth"),10)||0)+(parseInt(s.css("paddingTop"),10)||0),(e?Math.max(i.scrollWidth,i.offsetWidth):i.offsetWidth)-(parseInt(s.css("borderRightWidth"),10)||0)-(parseInt(s.css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(e?Math.max(i.scrollHeight,i.offsetHeight):i.offsetHeight)-(parseInt(s.css("borderBottomWidth"),10)||0)-(parseInt(s.css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relative_container=s),undefined):(this.containment=null,undefined)},_convertPositionTo:function(e,s){s||(s=this.position);var i="absolute"===e?1:-1,o="absolute"!==this.cssPosition||this.scrollParent[0]!==document&&t.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent;return this.offset.scroll||(this.offset.scroll={top:o.scrollTop,left:o.scrollLeft}),{top:s.top+this.offset.relative.top*i+this.offset.parent.top*i-("fixed"===this.cssPosition?-this.scrollParent.scrollTop:this.offset.scroll.top)*i,left:s.left+this.offset.relative.left*i+this.offset.parent.left*i-("fixed"===this.cssPosition?-this.scrollParent.scrollLeft:this.offset.scroll.left)*i}},_generatePosition:function(e){var s,i,o,n,r=this.options,a="absolute"!==this.cssPosition||this.scrollParent[0]!==document&&t.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,l=e.pageX,h=e.pageY;return this.offset.scroll||(this.offset.scroll={top:a.scrollTop,left:a.scrollLeft}),this.originalPosition&&(this.containment&&(this.relative_container?(i=this.relative_container.offset,s=[this.containment[0]+i.left,this.containment[1]+i.top,this.containment[2]+i.left,this.containment[3]+i.top]):s=this.containment,e.pageX-this.offset.click.lefts[2]&&(l=s[2]+this.offset.click.left),e.pageY-this.offset.click.top>s[3]&&(h=s[3]+this.offset.click.top)),r.grid&&(o=r.grid[1]?this.originalPageY+Math.round((h-this.originalPageY)/r.grid[1])*r.grid[1]:this.originalPageY,h=s?o-this.offset.click.top>=s[1]||o-this.offset.click.top>s[3]?o:o-this.offset.click.top>=s[1]?o-r.grid[1]:o+r.grid[1]:o,n=r.grid[0]?this.originalPageX+Math.round((l-this.originalPageX)/r.grid[0])*r.grid[0]:this.originalPageX,l=s?n-this.offset.click.left>=s[0]||n-this.offset.click.left>s[2]?n:n-this.offset.click.left>=s[0]?n-r.grid[0]:n+r.grid[0]:n)),{top:h-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.scrollParent.scrollTop:this.offset.scroll.top),left:l-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.scrollParent.scrollLeft:this.offset.scroll.left)}},_clear:function{this.helper.removeClass("ui-draggable-dragging"),this.helper[0]===this.element[0]||this.cancelHelperRemoval||this.helper.remove,this.helper=null,this.cancelHelperRemoval=!1},_trigger:function(e,s,i){return i=i||this._uiHash,t.ui.plugin.call(this,e,[s,i]),"drag"===e&&(this.positionAbs=this._convertPositionTo("absolute")),t.Widget.prototype._trigger.call(this,e,s,i)},plugins:{},_uiHash:function{return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),t.ui.plugin.add("draggable","connectToSortable",{start:function(e,s){var i=t(this).data("ui-draggable"),o=i.options,n=t.extend({},s,{item:i.element});i.sortables=[],t(o.connectToSortable).each(function{var s=t.data(this,"ui-sortable");s&&!s.options.disabled&&(i.sortables.push({instance:s,shouldRevert:s.options.revert}),s.refreshPositions,s._trigger("activate",e,n))})},stop:function(e,s){var i=t(this).data("ui-draggable"),o=t.extend({},s,{item:i.element});t.each(i.sortables,function{this.instance.isOver?(this.instance.isOver=0,i.cancelHelperRemoval=!0,this.instance.cancelHelperRemoval=!1,this.shouldRevert&&(this.instance.options.revert=this.shouldRevert),this.instance._mouseStop(e),this.instance.options.helper=this.instance.options._helper,"original"===i.options.helper&&this.instance.currentItem.css({top:"auto",left:"auto"})):(this.instance.cancelHelperRemoval=!1,this.instance._trigger("deactivate",e,o))})},drag:function(e,s){var i=t(this).data("ui-draggable"),o=this;t.each(i.sortables,function{var n=!1,r=this;this.instance.positionAbs=i.positionAbs,this.instance.helperProportions=i.helperProportions,this.instance.offset.click=i.offset.click,this.instance._intersectsWith(this.instance.containerCache)&&(n=!0,t.each(i.sortables,function{return this.instance.positionAbs=i.positionAbs,this.instance.helperProportions=i.helperProportions,this.instance.offset.click=i.offset.click,this!==r&&this.instance._intersectsWith(this.instance.containerCache)&&t.contains(r.instance.element[0],this.instance.element[0])&&(n=!1),n})),n?(this.instance.isOver||(this.instance.isOver=1,this.instance.currentItem=t(o).clone.removeAttr("id").appendTo(this.instance.element).data("ui-sortable-item",!0),this.instance.options._helper=this.instance.options.helper,this.instance.options.helper=function{return s.helper[0]},e.target=this.instance.currentItem[0],this.instance._mouseCapture(e,!0),this.instance._mouseStart(e,!0,!0),this.instance.offset.click.top=i.offset.click.top,this.instance.offset.click.left=i.offset.click.left,this.instance.offset.parent.left-=i.offset.parent.left-this.instance.offset.parent.left,this.instance.offset.parent.top-=i.offset.parent.top-this.instance.offset.parent.top,i._trigger("toSortable",e),i.dropped=this.instance.element,i.currentItem=i.element,this.instance.fromOutside=i),this.instance.currentItem&&this.instance._mouseDrag(e)):this.instance.isOver&&(this.instance.isOver=0,this.instance.cancelHelperRemoval=!0,this.instance.options.revert=!1,this.instance._trigger("out",e,this.instance._uiHash(this.instance)),this.instance._mouseStop(e,!0),this.instance.options.helper=this.instance.options._helper,this.instance.currentItem.remove,this.instance.placeholder&&this.instance.placeholder.remove,i._trigger("fromSortable",e),i.dropped=!1)})}}),t.ui.plugin.add("draggable","cursor",{start:function{var e=t("body"),s=t(this).data("ui-draggable").options;e.css("cursor")&&(s._cursor=e.css("cursor")),e.css("cursor",s.cursor)},stop:function{var e=t(this).data("ui-draggable").options;e._cursor&&t("body").css("cursor",e._cursor)}}),t.ui.plugin.add("draggable","opacity",{start:function(e,s){var i=t(s.helper),o=t(this).data("ui-draggable").options;i.css("opacity")&&(o._opacity=i.css("opacity")),i.css("opacity",o.opacity)},stop:function(e,s){var i=t(this).data("ui-draggable").options;i._opacity&&t(s.helper).css("opacity",i._opacity)}}),t.ui.plugin.add("draggable","scroll",{start:function{var e=t(this).data("ui-draggable");e.scrollParent[0]!==document&&"HTML"!==e.scrollParent[0].tagName&&(e.overflowOffset=e.scrollParent.offset)},drag:function(e){var s=t(this).data("ui-draggable"),i=s.options,o=!1;s.scrollParent[0]!==document&&"HTML"!==s.scrollParent[0].tagName?(i.axis&&"x"===i.axis||(s.overflowOffset.top+s.scrollParent[0].offsetHeight-e.pageY<i.scrollSensitivity?s.scrollParent[0].scrollTop=o=s.scrollParent[0].scrollTop+i.scrollSpeed:e.pageY-s.overflowOffset.top<i.scrollSensitivity&&(s.scrollParent[0].scrollTop=o=s.scrollParent[0].scrollTop-i.scrollSpeed)),i.axis&&"y"===i.axis||(s.overflowOffset.left+s.scrollParent[0].offsetWidth-e.pageX<i.scrollSensitivity?s.scrollParent[0].scrollLeft=o=s.scrollParent[0].scrollLeft+i.scrollSpeed:e.pageX-s.overflowOffset.left<i.scrollSensitivity&&(s.scrollParent[0].scrollLeft=o=s.scrollParent[0].scrollLeft-i.scrollSpeed))):(i.axis&&"x"===i.axis||(e.pageY-t(document).scrollTop<i.scrollSensitivity?o=t(document).scrollTop(t(document).scrollTop-i.scrollSpeed):t(window).height-(e.pageY-t(document).scrollTop)<i.scrollSensitivity&&(o=t(document).scrollTop(t(document).scrollTop+i.scrollSpeed))),i.axis&&"y"===i.axis||(e.pageX-t(document).scrollLeft<i.scrollSensitivity?o=t(document).scrollLeft(t(document).scrollLeft-i.scrollSpeed):t(window).width-(e.pageX-t(document).scrollLeft)<i.scrollSensitivity&&(o=t(document).scrollLeft(t(document).scrollLeft+i.scrollSpeed)))),o!==!1&&t.ui.ddmanager&&!i.dropBehaviour&&t.ui.ddmanager.prepareOffsets(s,e)}}),t.ui.plugin.add("draggable","snap",{start:function{var e=t(this).data("ui-draggable"),s=e.options;e.snapElements=[],t(s.snap.constructor!==String?s.snap.items||":data(ui-draggable)":s.snap).each(function{var s=t(this),i=s.offset;this!==e.element[0]&&e.snapElements.push({item:this,width:s.outerWidth,height:s.outerHeight,top:i.top,left:i.left})})},drag:function(e,s){var i,o,n,r,a,l,h,c,p,f,d=t(this).data("ui-draggable"),u=d.options,g=u.snapTolerance,m=s.offset.left,v=m+d.helperProportions.width,P=s.offset.top,b=P+d.helperProportions.height;for(p=d.snapElements.length-1;p>=0;p--)a=d.snapElements[p].left,l=a+d.snapElements[p].width,h=d.snapElements[p].top,c=h+d.snapElements[p].height,a-g>v||m>l+g||h-g>b||P>c+g||!t.contains(d.snapElements[p].item.ownerDocument,d.snapElements[p].item)?(d.snapElements[p].snapping&&d.options.snap.release&&d.options.snap.release.call(d.element,e,t.extend(d._uiHash,{snapItem:d.snapElements[p].item})),d.snapElements[p].snapping=!1):("inner"!==u.snapMode&&(i=g>=Math.abs(h-b),o=g>=Math.abs(c-P),n=g>=Math.abs(a-v),r=g>=Math.abs(l-m),i&&(s.position.top=d._convertPositionTo("relative",{top:h-d.helperProportions.height,left:0}).top-d.margins.top),o&&(s.position.top=d._convertPositionTo("relative",{top:c,left:0}).top-d.margins.top),n&&(s.position.left=d._convertPositionTo("relative",{top:0,left:a-d.helperProportions.width}).left-d.margins.left),r&&(s.position.left=d._convertPositionTo("relative",{top:0,left:l}).left-d.margins.left)),f=i||o||n||r,"outer"!==u.snapMode&&(i=g>=Math.abs(h-P),o=g>=Math.abs(c-b),n=g>=Math.abs(a-m),r=g>=Math.abs(l-v),i&&(s.position.top=d._convertPositionTo("relative",{top:h,left:0}).top-d.margins.top),o&&(s.position.top=d._convertPositionTo("relative",{top:c-d.helperProportions.height,left:0}).top-d.margins.top),n&&(s.position.left=d._convertPositionTo("relative",{top:0,left:a}).left-d.margins.left),r&&(s.position.left=d._convertPositionTo("relative",{top:0,left:l-d.helperProportions.width}).left-d.margins.left)),!d.snapElements[p].snapping&&(i||o||n||r||f)&&d.options.snap.snap&&d.options.snap.snap.call(d.element,e,t.extend(d._uiHash,{snapItem:d.snapElements[p].item})),d.snapElements[p].snapping=i||o||n||r||f)}}),t.ui.plugin.add("draggable","stack",{start:function{var e,s=this.data("ui-draggable").options,i=t.makeArray(t(s.stack)).sort(function(e,s){return(parseInt(t(e).css("zIndex"),10)||0)-(parseInt(t(s).css("zIndex"),10)||0)});i.length&&(e=parseInt(t(i[0]).css("zIndex"),10)||0,t(i).each(function(s){t(this).css("zIndex",e+s)}),this.css("zIndex",e+i.length))}}),t.ui.plugin.add("draggable","zIndex",{start:function(e,s){var i=t(s.helper),o=t(this).data("ui-draggable").options;i.css("zIndex")&&(o._zIndex=i.css("zIndex")),i.css("zIndex",o.zIndex)},stop:function(e,s){var i=t(this).data("ui-draggable").options;i._zIndex&&t(s.helper).css("zIndex",i._zIndex)}})})(jQuery);(function(t){function e(t,e,i){return t>e&&e+i>t}t.widget("ui.droppable",{version:"1.10.3",widgetEventPrefix:"drop",options:{accept:"*",activeClass:!1,addClasses:!0,greedy:!1,hoverClass:!1,scope:"default",tolerance:"intersect",activate:null,deactivate:null,drop:null,out:null,over:null},_create:function{var e=this.options,i=e.accept;this.isover=!1,this.isout=!0,this.accept=t.isFunction(i)?i:function(t){return t.is(i)},this.proportions={width:this.element[0].offsetWidth,height:this.element[0].offsetHeight},t.ui.ddmanager.droppables[e.scope]=t.ui.ddmanager.droppables[e.scope]||[],t.ui.ddmanager.droppables[e.scope].push(this),e.addClasses&&this.element.addClass("ui-droppable")},_destroy:function{for(var e=0,i=t.ui.ddmanager.droppables[this.options.scope];i.length>e;e++)i[e]===this&&i.splice(e,1);this.element.removeClass("ui-droppable ui-droppable-disabled")},_setOption:function(e,i){"accept"===e&&(this.accept=t.isFunction(i)?i:function(t){return t.is(i)}),t.Widget.prototype._setOption.apply(this,arguments)},_activate:function(e){var i=t.ui.ddmanager.current;this.options.activeClass&&this.element.addClass(this.options.activeClass),i&&this._trigger("activate",e,this.ui(i))},_deactivate:function(e){var i=t.ui.ddmanager.current;this.options.activeClass&&this.element.removeClass(this.options.activeClass),i&&this._trigger("deactivate",e,this.ui(i))},_over:function(e){var i=t.ui.ddmanager.current;i&&(i.currentItem||i.element)[0]!==this.element[0]&&this.accept.call(this.element[0],i.currentItem||i.element)&&(this.options.hoverClass&&this.element.addClass(this.options.hoverClass),this._trigger("over",e,this.ui(i)))},_out:function(e){var i=t.ui.ddmanager.current;i&&(i.currentItem||i.element)[0]!==this.element[0]&&this.accept.call(this.element[0],i.currentItem||i.element)&&(this.options.hoverClass&&this.element.removeClass(this.options.hoverClass),this._trigger("out",e,this.ui(i)))},_drop:function(e,i){var s=i||t.ui.ddmanager.current,o=!1;return s&&(s.currentItem||s.element)[0]!==this.element[0]?(this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function{var e=t.data(this,"ui-droppable");return e.options.greedy&&!e.options.disabled&&e.options.scope===s.options.scope&&e.accept.call(e.element[0],s.currentItem||s.element)&&t.ui.intersect(s,t.extend(e,{offset:e.element.offset}),e.options.tolerance)?(o=!0,!1):undefined}),o?!1:this.accept.call(this.element[0],s.currentItem||s.element)?(this.options.activeClass&&this.element.removeClass(this.options.activeClass),this.options.hoverClass&&this.element.removeClass(this.options.hoverClass),this._trigger("drop",e,this.ui(s)),this.element):!1):!1},ui:function(t){return{draggable:t.currentItem||t.element,helper:t.helper,position:t.position,offset:t.positionAbs}}}),t.ui.intersect=function(t,i,s){if(!i.offset)return!1;var o,n,r=(t.positionAbs||t.position.absolute).left,a=r+t.helperProportions.width,l=(t.positionAbs||t.position.absolute).top,h=l+t.helperProportions.height,c=i.offset.left,p=c+i.proportions.width,f=i.offset.top,d=f+i.proportions.height;switch(s){case"fit":return r>=c&&p>=a&&l>=f&&d>=h;case"intersect":return r+t.helperProportions.width/2>c&&p>a-t.helperProportions.width/2&&l+t.helperProportions.height/2>f&&d>h-t.helperProportions.height/2;case"pointer":return o=(t.positionAbs||t.position.absolute).left+(t.clickOffset||t.offset.click).left,n=(t.positionAbs||t.position.absolute).top+(t.clickOffset||t.offset.click).top,e(n,f,i.proportions.height)&&e(o,c,i.proportions.width);case"touch":return(l>=f&&d>=l||h>=f&&d>=h||f>l&&h>d)&&(r>=c&&p>=r||a>=c&&p>=a||c>r&&a>p);default:return!1}},t.ui.ddmanager={current:null,droppables:{"default":[]},prepareOffsets:function(e,i){var s,o,n=t.ui.ddmanager.droppables[e.options.scope]||[],r=i?i.type:null,a=(e.currentItem||e.element).find(":data(ui-droppable)").addBack;t:for(s=0;n.length>s;s++)if(!(n[s].options.disabled||e&&!n[s].accept.call(n[s].element[0],e.currentItem||e.element))){for(o=0;a.length>o;o++)if(a[o]===n[s].element[0]){n[s].proportions.height=0;continue t}n[s].visible="none"!==n[s].element.css("display"),n[s].visible&&("mousedown"===r&&n[s]._activate.call(n[s],i),n[s].offset=n[s].element.offset,n[s].proportions={width:n[s].element[0].offsetWidth,height:n[s].element[0].offsetHeight})}},drop:function(e,i){var s=!1;return t.each((t.ui.ddmanager.droppables[e.options.scope]||[]).slice,function{this.options&&(!this.options.disabled&&this.visible&&t.ui.intersect(e,this,this.options.tolerance)&&(s=this._drop.call(this,i)||s),!this.options.disabled&&this.visible&&this.accept.call(this.element[0],e.currentItem||e.element)&&(this.isout=!0,this.isover=!1,this._deactivate.call(this,i)))}),s},dragStart:function(e,i){e.element.parentsUntil("body").bind("scroll.droppable",function{e.options.refreshPositions||t.ui.ddmanager.prepareOffsets(e,i)})},drag:function(e,i){e.options.refreshPositions&&t.ui.ddmanager.prepareOffsets(e,i),t.each(t.ui.ddmanager.droppables[e.options.scope]||[],function{if(!this.options.disabled&&!this.greedyChild&&this.visible){var s,o,n,r=t.ui.intersect(e,this,this.options.tolerance),a=!r&&this.isover?"isout":r&&!this.isover?"isover":null;a&&(this.options.greedy&&(o=this.options.scope,n=this.element.parents(":data(ui-droppable)").filter(function{return t.data(this,"ui-droppable").options.scope===o}),n.length&&(s=t.data(n[0],"ui-droppable"),s.greedyChild="isover"===a)),s&&"isover"===a&&(s.isover=!1,s.isout=!0,s._out.call(s,i)),this[a]=!0,this["isout"===a?"isover":"isout"]=!1,this["isover"===a?"_over":"_out"].call(this,i),s&&"isout"===a&&(s.isout=!1,s.isover=!0,s._over.call(s,i)))}})},dragStop:function(e,i){e.element.parentsUntil("body").unbind("scroll.droppable"),e.options.refreshPositions||t.ui.ddmanager.prepareOffsets(e,i)}}})(jQuery);