Orchard/src/Orchard.Web/Modules/Orchard.jQuery/Scripts/ui/droppable.min.js

/*!
 * jQuery UI Droppable 1.11.2
 * http://jqueryui.com
 *
 * Copyright 2014 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/droppable/
 */
(function(n){typeof define=="function"&&define.amd?define(["jquery","./core","./widget","./mouse","./draggable"],n):n(jQuery)})(function(n){return n.widget("ui.droppable",{version:"1.11.2",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 t,i=this.options,r=i.accept;this.isover=!1;this.isout=!0;this.accept=n.isFunction(r)?r:function(n){return n.is(r)};this.proportions=function(){if(arguments.length)t=arguments[0];else return t?t:t={width:this.element[0].offsetWidth,height:this.element[0].offsetHeight}};this._addToManager(i.scope);i.addClasses&&this.element.addClass("ui-droppable")},_addToManager:function(t){n.ui.ddmanager.droppables[t]=n.ui.ddmanager.droppables[t]||[];n.ui.ddmanager.droppables[t].push(this)},_splice:function(n){for(var t=0;t<n.length;t++)n[t]===this&&n.splice(t,1)},_destroy:function(){var t=n.ui.ddmanager.droppables[this.options.scope];this._splice(t);this.element.removeClass("ui-droppable ui-droppable-disabled")},_setOption:function(t,i){if(t==="accept")this.accept=n.isFunction(i)?i:function(n){return n.is(i)};else if(t==="scope"){var r=n.ui.ddmanager.droppables[this.options.scope];this._splice(r);this._addToManager(i)}this._super(t,i)},_activate:function(t){var i=n.ui.ddmanager.current;this.options.activeClass&&this.element.addClass(this.options.activeClass);i&&this._trigger("activate",t,this.ui(i))},_deactivate:function(t){var i=n.ui.ddmanager.current;this.options.activeClass&&this.element.removeClass(this.options.activeClass);i&&this._trigger("deactivate",t,this.ui(i))},_over:function(t){var i=n.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",t,this.ui(i)))},_out:function(t){var i=n.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",t,this.ui(i)))},_drop:function(t,i){var r=i||n.ui.ddmanager.current,u=!1;return!r||(r.currentItem||r.element)[0]===this.element[0]?!1:(this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function(){var i=n(this).droppable("instance");if(i.options.greedy&&!i.options.disabled&&i.options.scope===r.options.scope&&i.accept.call(i.element[0],r.currentItem||r.element)&&n.ui.intersect(r,n.extend(i,{offset:i.element.offset()}),i.options.tolerance,t))return u=!0,!1}),u)?!1:this.accept.call(this.element[0],r.currentItem||r.element)?(this.options.activeClass&&this.element.removeClass(this.options.activeClass),this.options.hoverClass&&this.element.removeClass(this.options.hoverClass),this._trigger("drop",t,this.ui(r)),this.element):!1},ui:function(n){return{draggable:n.currentItem||n.element,helper:n.helper,position:n.position,offset:n.positionAbs}}}),n.ui.intersect=function(){function n(n,t,i){return n>=t&&n<t+i}return function(t,i,r,u){if(!i.offset)return!1;var o=(t.positionAbs||t.position.absolute).left+t.margins.left,s=(t.positionAbs||t.position.absolute).top+t.margins.top,h=o+t.helperProportions.width,c=s+t.helperProportions.height,f=i.offset.left,e=i.offset.top,l=f+i.proportions().width,a=e+i.proportions().height;switch(r){case"fit":return f<=o&&h<=l&&e<=s&&c<=a;case"intersect":return f<o+t.helperProportions.width/2&&h-t.helperProportions.width/2<l&&e<s+t.helperProportions.height/2&&c-t.helperProportions.height/2<a;case"pointer":return n(u.pageY,e,i.proportions().height)&&n(u.pageX,f,i.proportions().width);case"touch":return(s>=e&&s<=a||c>=e&&c<=a||s<e&&c>a)&&(o>=f&&o<=l||h>=f&&h<=l||o<f&&h>l);default:return!1}}}(),n.ui.ddmanager={current:null,droppables:{"default":[]},prepareOffsets:function(t,i){var r,f,u=n.ui.ddmanager.droppables[t.options.scope]||[],o=i?i.type:null,e=(t.currentItem||t.element).find(":data(ui-droppable)").addBack();n:for(r=0;r<u.length;r++)if(!u[r].options.disabled&&(!t||u[r].accept.call(u[r].element[0],t.currentItem||t.element))){for(f=0;f<e.length;f++)if(e[f]===u[r].element[0]){u[r].proportions().height=0;continue n}(u[r].visible=u[r].element.css("display")!=="none",u[r].visible)&&(o==="mousedown"&&u[r]._activate.call(u[r],i),u[r].offset=u[r].element.offset(),u[r].proportions({width:u[r].element[0].offsetWidth,height:u[r].element[0].offsetHeight}))}},drop:function(t,i){var r=!1;return n.each((n.ui.ddmanager.droppables[t.options.scope]||[]).slice(),function(){this.options&&(!this.options.disabled&&this.visible&&n.ui.intersect(t,this,this.options.tolerance,i)&&(r=this._drop.call(this,i)||r),!this.options.disabled&&this.visible&&this.accept.call(this.element[0],t.currentItem||t.element)&&(this.isout=!0,this.isover=!1,this._deactivate.call(this,i)))}),r},dragStart:function(t,i){t.element.parentsUntil("body").bind("scroll.droppable",function(){t.options.refreshPositions||n.ui.ddmanager.prepareOffsets(t,i)})},drag:function(t,i){t.options.refreshPositions&&n.ui.ddmanager.prepareOffsets(t,i);n.each(n.ui.ddmanager.droppables[t.options.scope]||[],function(){if(!this.options.disabled&&!this.greedyChild&&this.visible){var r,e,f,o=n.ui.intersect(t,this,this.options.tolerance,i),u=!o&&this.isover?"isout":o&&!this.isover?"isover":null;u&&(this.options.greedy&&(e=this.options.scope,f=this.element.parents(":data(ui-droppable)").filter(function(){return n(this).droppable("instance").options.scope===e}),f.length&&(r=n(f[0]).droppable("instance"),r.greedyChild=u==="isover")),r&&u==="isover"&&(r.isover=!1,r.isout=!0,r._out.call(r,i)),this[u]=!0,this[u==="isout"?"isover":"isout"]=!1,this[u==="isover"?"_over":"_out"].call(this,i),r&&u==="isout"&&(r.isout=!1,r.isover=!0,r._over.call(r,i)))}})},dragStop:function(t,i){t.element.parentsUntil("body").unbind("scroll.droppable");t.options.refreshPositions||n.ui.ddmanager.prepareOffsets(t,i)}},n.ui.droppable});