build/dd/ScrollManager-min.js

   1 Ext.dd.ScrollManager=function(){var c=Ext.dd.DragDropMgr;var e={};var b=null;var h={};var g=function(k){b=null;a()};var i=function(){if(c.dragCurrent){c.refreshCache(c.dragCurrent.groups)}};var d=function(){if(c.dragCurrent){var k=Ext.dd.ScrollManager;var l=h.el.ddScrollConfig?h.el.ddScrollConfig.increment:k.increment;if(!k.animate){if(h.el.scroll(h.dir,l)){i()}}else{h.el.scroll(h.dir,l,true,k.animDuration,i)}}};var a=function(){if(h.id){clearInterval(h.id)}h.id=0;h.el=null;h.dir=""};var f=function(l,k){a();h.el=l;h.dir=k;var m=(l.ddScrollConfig&&l.ddScrollConfig.frequency)?l.ddScrollConfig.frequency:Ext.dd.ScrollManager.frequency;h.id=setInterval(d,m)};var j=function(n,p){if(p||!c.dragCurrent){return}var q=Ext.dd.ScrollManager;if(!b||b!=c.dragCurrent){b=c.dragCurrent;q.refreshCache()}var s=Ext.lib.Event.getXY(n);var t=new Ext.lib.Point(s[0],s[1]);for(var l in e){var m=e[l],k=m._region;var o=m.ddScrollConfig?m.ddScrollConfig:q;if(k&&k.contains(t)&&m.isScrollable()){if(k.bottom-t.y<=o.vthresh){if(h.el!=m){f(m,"down")}return}else{if(k.right-t.x<=o.hthresh){if(h.el!=m){f(m,"left")}return}else{if(t.y-k.top<=o.vthresh){if(h.el!=m){f(m,"up")}return}else{if(t.x-k.left<=o.hthresh){if(h.el!=m){f(m,"right")}return}}}}}}a()};c.fireEvents=c.fireEvents.createSequence(j,c);c.stopDrag=c.stopDrag.createSequence(g,c);return{register:function(m){if(Ext.isArray(m)){for(var l=0,k=m.length;l<k;l++){this.register(m[l])}}else{m=Ext.get(m);e[m.id]=m}},unregister:function(m){if(Ext.isArray(m)){for(var l=0,k=m.length;l<k;l++){this.unregister(m[l])}}else{m=Ext.get(m);delete e[m.id]}},vthresh:25,hthresh:25,increment:100,frequency:500,animate:true,animDuration:0.4,refreshCache:function(){for(var k in e){if(typeof e[k]=="object"){e[k]._region=e[k].getRegion()}}}}}();