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//We are srolling..","                xy = ho.actXY;","                ho.actXY = [nl, nt];","                ho._moveNode({ node: win, top: st, left: sl});","                if (!st && !sl) {","                    this._cancelScroll();","                }","            } else {","                if (scroll) {","                    this._initScroll();","                } else {","                    this._cancelScroll();","                }","            }","        },","        /**","        * Cancel a previous scroll timer and init a new one.","        * @private","        * @method _initScroll","        */","        _initScroll: function() {","            this._cancelScroll();","            this._scrollTimer = Y.Lang.later(this.get('scrollDelay'), this, this._checkWinScroll, [true], true);","","        },","        /**","        * Cancel a currently running scroll timer.","        * @private","        * @method _cancelScroll","        */","        _cancelScroll: function() {","            this._scrolling = false;","            if (this._scrollTimer) {","                this._scrollTimer.cancel();","                delete this._scrollTimer;","            }","        },","        /**","        * Called from the drag:align event to determine if we need to scroll.","        * @method align","        */","        align: function(e) {","            if (this._scrolling) {","                this._cancelScroll();","                e.preventDefault();","            }","            if (!this._scrolling) {","                this._checkWinScroll();","            }","        },","        /**","        * Set the cache of the dragNode dims.","        * @private","        * @method _setDimCache","        */","        _setDimCache: function() {","            var node = this.get(HOST).get('dragNode');","            this._dimCache = {","                h: node.get(OFFSET_HEIGHT),","                w: node.get(OFFSET_WIDTH)","            };","        },","        /**","        * Called from the drag:start event","        * @method start","        */","        start: function() {","            this._setDimCache();","        },","        /**","        * Called from the drag:end event","        * @method end","        */","        end: function() {","            this._dimCache = null;","            this._cancelScroll();","        }","    });","","    Y.namespace('Plugin');","","","    /**","     * Extends the Scroll class to make the window scroll while dragging.","     * @class DDWindowScroll","     * @extends Scroll","     * @namespace Plugin","     * @constructor","     */","    WS = function() {","        WS.superclass.constructor.apply(this, arguments);","    };","    WS.ATTRS = Y.merge(S.ATTRS, {","        /**","        * Turn on window scroll support, default: true","        * @attribute windowScroll","        * @type Boolean","        */","        windowScroll: {","            value: true,","            setter: function(scroll) {","                if (scroll) {","                    this.set(PARENT_SCROLL, Y.one('win'));","                }","                return scroll;","            }","        }","    });","    Y.extend(WS, S, {","        //Shouldn't have to do this..","        initializer: function() {","            this.set('windowScroll', this.get('windowScroll'));","        }","    });","    /**","    * The Scroll instance will be placed on the Drag instance under the winscroll namespace.","    * @property NS","    * @default winscroll","    * @readonly","    * @protected","    * @static","    * @type {String}","    */","    WS.NAME = WS.NS = 'winscroll';","    Y.Plugin.DDWinScroll = WS;","","","    /**","     * Extends the Scroll class to make a parent node scroll while dragging.","     * @class DDNodeScroll","     * @extends Scroll","     * @namespace Plugin","     * @constructor","     */","    NS = function() {","        NS.superclass.constructor.apply(this, arguments);","","    };","    NS.ATTRS = Y.merge(S.ATTRS, {","        /**","        * The node we want to scroll. Used to set the internal parentScroll attribute.","        * @attribute node","        * @type Node","        */","        node: {","            value: false,","            setter: function(node) {","                var n = Y.one(node);","                if (!n) {","                    if (node !== false) {","                        Y.error('DDNodeScroll: Invalid Node Given: ' + node);","                    }","                } else {","                    this.set(PARENT_SCROLL, n);","                }","                return n;","            }","        }","    });","    Y.extend(NS, S, {","        //Shouldn't have to do this..","        initializer: function() {","            this.set('node', this.get('node'));","        }","    });","    /**","    * The NodeScroll instance will be placed on the Drag instance under the nodescroll namespace.","    * @property NS","    * @default nodescroll","    * @readonly","    * @protected","    * @static","    * @type {String}","    */","    NS.NAME = NS.NS = 'nodescroll';","    Y.Plugin.DDNodeScroll = NS;","","    Y.DD.Scroll = S;","","","","","}, 'patched-v3.17.0', {\"requires\": [\"dd-drag\"]});","","}());"]};
  }
  var __cov_BZX4sZRTJcQW$pg46zZygw = __coverage__['build/dd-scroll/dd-scroll.js'];
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false;}},buffer:{value:30,validator:Y.Lang.isNumber},scrollDelay:{value:235,validator:Y.Lang.isNumber},host:{value:null},windowScroll:{value:false,validator:Y.Lang.isBoolean},vertical:{value:true,validator:Y.Lang.isBoolean},horizontal:{value:true,validator:Y.Lang.isBoolean}};__cov_BZX4sZRTJcQW$pg46zZygw.s['8']++;Y.extend(S,Y.Base,{_scrolling:null,_vpRegionCache:null,_dimCache:null,_scrollTimer:null,_getVPRegion:function(){__cov_BZX4sZRTJcQW$pg46zZygw.f['4']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['9']++;var r={},n=this.get(PARENT_SCROLL),b=this.get(BUFFER),ws=this.get(WINDOW_SCROLL),xy=ws?(__cov_BZX4sZRTJcQW$pg46zZygw.b['2'][0]++,[]):(__cov_BZX4sZRTJcQW$pg46zZygw.b['2'][1]++,n.getXY()),w=ws?(__cov_BZX4sZRTJcQW$pg46zZygw.b['3'][0]++,'winWidth'):(__cov_BZX4sZRTJcQW$pg46zZygw.b['3'][1]++,OFFSET_WIDTH),h=ws?(__cov_BZX4sZRTJcQW$pg46zZygw.b['4'][0]++,'winHeight'):(__cov_BZX4sZRTJcQW$pg46zZygw.b['4'][1]++,OFFSET_HEIGHT),t=ws?(__cov_BZX4sZRTJcQW$pg46zZygw.b['5'][0]++,n.get(SCROLL_TOP)):(__cov_BZX4sZRTJcQW$pg46zZygw.b['5'][1]++,xy[1]),l=ws?(__cov_BZX4sZRTJcQW$pg46zZygw.b['6'][0]++,n.get(SCROLL_LEFT)):(__cov_BZX4sZRTJcQW$pg46zZygw.b['6'][1]++,xy[0]);__cov_BZX4sZRTJcQW$pg46zZygw.s['10']++;r={top:t+b,right:n.get(w)+l-b,bottom:n.get(h)+t-b,left:l+b};__cov_BZX4sZRTJcQW$pg46zZygw.s['11']++;this._vpRegionCache=r;__cov_BZX4sZRTJcQW$pg46zZygw.s['12']++;return r;},initializer:function(){__cov_BZX4sZRTJcQW$pg46zZygw.f['5']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['13']++;var h=this.get(HOST);__cov_BZX4sZRTJcQW$pg46zZygw.s['14']++;h.after('drag:start',Y.bind(this.start,this));__cov_BZX4sZRTJcQW$pg46zZygw.s['15']++;h.after('drag:end',Y.bind(this.end,this));__cov_BZX4sZRTJcQW$pg46zZygw.s['16']++;h.on('drag:align',Y.bind(this.align,this));__cov_BZX4sZRTJcQW$pg46zZygw.s['17']++;Y.one('win').on('scroll',Y.bind(function(){__cov_BZX4sZRTJcQW$pg46zZygw.f['6']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['18']++;this._vpRegionCache=null;},this));},_checkWinScroll:function(move){__cov_BZX4sZRTJcQW$pg46zZygw.f['7']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['19']++;var r=this._getVPRegion(),ho=this.get(HOST),ws=this.get(WINDOW_SCROLL),xy=ho.lastXY,scroll=false,b=this.get(BUFFER),win=this.get(PARENT_SCROLL),sTop=win.get(SCROLL_TOP),sLeft=win.get(SCROLL_LEFT),w=this._dimCache.w,h=this._dimCache.h,bottom=xy[1]+h,top=xy[1],right=xy[0]+w,left=xy[0],nt=top,nl=left,st=sTop,sl=sLeft;__cov_BZX4sZRTJcQW$pg46zZygw.s['20']++;if(this.get('horizontal')){__cov_BZX4sZRTJcQW$pg46zZygw.b['7'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['21']++;if(left<=r.left){__cov_BZX4sZRTJcQW$pg46zZygw.b['8'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['22']++;scroll=true;__cov_BZX4sZRTJcQW$pg46zZygw.s['23']++;nl=xy[0]-(ws?(__cov_BZX4sZRTJcQW$pg46zZygw.b['9'][0]++,b):(__cov_BZX4sZRTJcQW$pg46zZygw.b['9'][1]++,0));__cov_BZX4sZRTJcQW$pg46zZygw.s['24']++;sl=sLeft-b;}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['8'][1]++;}__cov_BZX4sZRTJcQW$pg46zZygw.s['25']++;if(right>=r.right){__cov_BZX4sZRTJcQW$pg46zZygw.b['10'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['26']++;scroll=true;__cov_BZX4sZRTJcQW$pg46zZygw.s['27']++;nl=xy[0]+(ws?(__cov_BZX4sZRTJcQW$pg46zZygw.b['11'][0]++,b):(__cov_BZX4sZRTJcQW$pg46zZygw.b['11'][1]++,0));__cov_BZX4sZRTJcQW$pg46zZygw.s['28']++;sl=sLeft+b;}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['10'][1]++;}}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['7'][1]++;}__cov_BZX4sZRTJcQW$pg46zZygw.s['29']++;if(this.get('vertical')){__cov_BZX4sZRTJcQW$pg46zZygw.b['12'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['30']++;if(bottom>=r.bottom){__cov_BZX4sZRTJcQW$pg46zZygw.b['13'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['31']++;scroll=true;__cov_BZX4sZRTJcQW$pg46zZygw.s['32']++;nt=xy[1]+(ws?(__cov_BZX4sZRTJcQW$pg46zZygw.b['14'][0]++,b):(__cov_BZX4sZRTJcQW$pg46zZygw.b['14'][1]++,0));__cov_BZX4sZRTJcQW$pg46zZygw.s['33']++;st=sTop+b;}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['13'][1]++;}__cov_BZX4sZRTJcQW$pg46zZygw.s['34']++;if(top<=r.top){__cov_BZX4sZRTJcQW$pg46zZygw.b['15'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['35']++;scroll=true;__cov_BZX4sZRTJcQW$pg46zZygw.s['36']++;nt=xy[1]-(ws?(__cov_BZX4sZRTJcQW$pg46zZygw.b['16'][0]++,b):(__cov_BZX4sZRTJcQW$pg46zZygw.b['16'][1]++,0));__cov_BZX4sZRTJcQW$pg46zZygw.s['37']++;st=sTop-b;}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['15'][1]++;}}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['12'][1]++;}__cov_BZX4sZRTJcQW$pg46zZygw.s['38']++;if(st<0){__cov_BZX4sZRTJcQW$pg46zZygw.b['17'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['39']++;st=0;__cov_BZX4sZRTJcQW$pg46zZygw.s['40']++;nt=xy[1];}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['17'][1]++;}__cov_BZX4sZRTJcQW$pg46zZygw.s['41']++;if(sl<0){__cov_BZX4sZRTJcQW$pg46zZygw.b['18'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['42']++;sl=0;__cov_BZX4sZRTJcQW$pg46zZygw.s['43']++;nl=xy[0];}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['18'][1]++;}__cov_BZX4sZRTJcQW$pg46zZygw.s['44']++;if(nt<0){__cov_BZX4sZRTJcQW$pg46zZygw.b['19'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['45']++;nt=xy[1];}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['19'][1]++;}__cov_BZX4sZRTJcQW$pg46zZygw.s['46']++;if(nl<0){__cov_BZX4sZRTJcQW$pg46zZygw.b['20'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['47']++;nl=xy[0];}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['20'][1]++;}__cov_BZX4sZRTJcQW$pg46zZygw.s['48']++;if(move){__cov_BZX4sZRTJcQW$pg46zZygw.b['21'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['49']++;ho.actXY=[nl,nt];__cov_BZX4sZRTJcQW$pg46zZygw.s['50']++;ho._alignNode([nl,nt],true);__cov_BZX4sZRTJcQW$pg46zZygw.s['51']++;xy=ho.actXY;__cov_BZX4sZRTJcQW$pg46zZygw.s['52']++;ho.actXY=[nl,nt];__cov_BZX4sZRTJcQW$pg46zZygw.s['53']++;ho._moveNode({node:win,top:st,left:sl});__cov_BZX4sZRTJcQW$pg46zZygw.s['54']++;if((__cov_BZX4sZRTJcQW$pg46zZygw.b['23'][0]++,!st)&&(__cov_BZX4sZRTJcQW$pg46zZygw.b['23'][1]++,!sl)){__cov_BZX4sZRTJcQW$pg46zZygw.b['22'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['55']++;this._cancelScroll();}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['22'][1]++;}}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['21'][1]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['56']++;if(scroll){__cov_BZX4sZRTJcQW$pg46zZygw.b['24'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['57']++;this._initScroll();}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['24'][1]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['58']++;this._cancelScroll();}}},_initScroll:function(){__cov_BZX4sZRTJcQW$pg46zZygw.f['8']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['59']++;this._cancelScroll();__cov_BZX4sZRTJcQW$pg46zZygw.s['60']++;this._scrollTimer=Y.Lang.later(this.get('scrollDelay'),this,this._checkWinScroll,[true],true);},_cancelScroll:function(){__cov_BZX4sZRTJcQW$pg46zZygw.f['9']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['61']++;this._scrolling=false;__cov_BZX4sZRTJcQW$pg46zZygw.s['62']++;if(this._scrollTimer){__cov_BZX4sZRTJcQW$pg46zZygw.b['25'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['63']++;this._scrollTimer.cancel();__cov_BZX4sZRTJcQW$pg46zZygw.s['64']++;delete this._scrollTimer;}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['25'][1]++;}},align:function(e){__cov_BZX4sZRTJcQW$pg46zZygw.f['10']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['65']++;if(this._scrolling){__cov_BZX4sZRTJcQW$pg46zZygw.b['26'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['66']++;this._cancelScroll();__cov_BZX4sZRTJcQW$pg46zZygw.s['67']++;e.preventDefault();}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['26'][1]++;}__cov_BZX4sZRTJcQW$pg46zZygw.s['68']++;if(!this._scrolling){__cov_BZX4sZRTJcQW$pg46zZygw.b['27'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['69']++;this._checkWinScroll();}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['27'][1]++;}},_setDimCache:function(){__cov_BZX4sZRTJcQW$pg46zZygw.f['11']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['70']++;var node=this.get(HOST).get('dragNode');__cov_BZX4sZRTJcQW$pg46zZygw.s['71']++;this._dimCache={h:node.get(OFFSET_HEIGHT),w:node.get(OFFSET_WIDTH)};},start:function(){__cov_BZX4sZRTJcQW$pg46zZygw.f['12']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['72']++;this._setDimCache();},end:function(){__cov_BZX4sZRTJcQW$pg46zZygw.f['13']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['73']++;this._dimCache=null;__cov_BZX4sZRTJcQW$pg46zZygw.s['74']++;this._cancelScroll();}});__cov_BZX4sZRTJcQW$pg46zZygw.s['75']++;Y.namespace('Plugin');__cov_BZX4sZRTJcQW$pg46zZygw.s['76']++;WS=function(){__cov_BZX4sZRTJcQW$pg46zZygw.f['14']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['77']++;WS.superclass.constructor.apply(this,arguments);};__cov_BZX4sZRTJcQW$pg46zZygw.s['78']++;WS.ATTRS=Y.merge(S.ATTRS,{windowScroll:{value:true,setter:function(scroll){__cov_BZX4sZRTJcQW$pg46zZygw.f['15']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['79']++;if(scroll){__cov_BZX4sZRTJcQW$pg46zZygw.b['28'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['80']++;this.set(PARENT_SCROLL,Y.one('win'));}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['28'][1]++;}__cov_BZX4sZRTJcQW$pg46zZygw.s['81']++;return scroll;}}});__cov_BZX4sZRTJcQW$pg46zZygw.s['82']++;Y.extend(WS,S,{initializer:function(){__cov_BZX4sZRTJcQW$pg46zZygw.f['16']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['83']++;this.set('windowScroll',this.get('windowScroll'));}});__cov_BZX4sZRTJcQW$pg46zZygw.s['84']++;WS.NAME=WS.NS='winscroll';__cov_BZX4sZRTJcQW$pg46zZygw.s['85']++;Y.Plugin.DDWinScroll=WS;__cov_BZX4sZRTJcQW$pg46zZygw.s['86']++;NS=function(){__cov_BZX4sZRTJcQW$pg46zZygw.f['17']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['87']++;NS.superclass.constructor.apply(this,arguments);};__cov_BZX4sZRTJcQW$pg46zZygw.s['88']++;NS.ATTRS=Y.merge(S.ATTRS,{node:{value:false,setter:function(node){__cov_BZX4sZRTJcQW$pg46zZygw.f['18']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['89']++;var n=Y.one(node);__cov_BZX4sZRTJcQW$pg46zZygw.s['90']++;if(!n){__cov_BZX4sZRTJcQW$pg46zZygw.b['29'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['91']++;if(node!==false){__cov_BZX4sZRTJcQW$pg46zZygw.b['30'][0]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['92']++;Y.error('DDNodeScroll: Invalid Node Given: '+node);}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['30'][1]++;}}else{__cov_BZX4sZRTJcQW$pg46zZygw.b['29'][1]++;__cov_BZX4sZRTJcQW$pg46zZygw.s['93']++;this.set(PARENT_SCROLL,n);}__cov_BZX4sZRTJcQW$pg46zZygw.s['94']++;return n;}}});__cov_BZX4sZRTJcQW$pg46zZygw.s['95']++;Y.extend(NS,S,{initializer:function(){__cov_BZX4sZRTJcQW$pg46zZygw.f['19']++;__cov_BZX4sZRTJcQW$pg46zZygw.s['96']++;this.set('node',this.get('node'));}});__cov_BZX4sZRTJcQW$pg46zZygw.s['97']++;NS.NAME=NS.NS='nodescroll';__cov_BZX4sZRTJcQW$pg46zZygw.s['98']++;Y.Plugin.DDNodeScroll=NS;__cov_BZX4sZRTJcQW$pg46zZygw.s['99']++;Y.DD.Scroll=S;},'patched-v3.17.0',{'requires':['dd-drag']});
  