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80 lines
2.5 KiB
80 lines
2.5 KiB
13 years ago
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/*
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Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojo.dnd.Moveable"]){
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dojo._hasResource["dojo.dnd.Moveable"]=true;
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dojo.provide("dojo.dnd.Moveable");
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dojo.require("dojo.dnd.Mover");
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dojo.declare("dojo.dnd.Moveable",null,{handle:"",delay:0,skip:false,constructor:function(_1,_2){
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this.node=dojo.byId(_1);
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if(!_2){
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_2={};
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}
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this.handle=_2.handle?dojo.byId(_2.handle):null;
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if(!this.handle){
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this.handle=this.node;
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}
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this.delay=_2.delay>0?_2.delay:0;
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this.skip=_2.skip;
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this.mover=_2.mover?_2.mover:dojo.dnd.Mover;
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this.events=[dojo.connect(this.handle,"onmousedown",this,"onMouseDown"),dojo.connect(this.handle,"ontouchstart",this,"onMouseDown"),dojo.connect(this.handle,"ondragstart",this,"onSelectStart"),dojo.connect(this.handle,"onselectstart",this,"onSelectStart")];
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},markupFactory:function(_3,_4){
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return new dojo.dnd.Moveable(_4,_3);
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},destroy:function(){
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dojo.forEach(this.events,dojo.disconnect);
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this.events=this.node=this.handle=null;
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},onMouseDown:function(e){
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if(this.skip&&dojo.dnd.isFormElement(e)){
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return;
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}
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if(this.delay){
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this.events.push(dojo.connect(this.handle,"onmousemove",this,"onMouseMove"),dojo.connect(this.handle,"ontouchmove",this,"onMouseMove"),dojo.connect(this.handle,"onmouseup",this,"onMouseUp"),dojo.connect(this.handle,"ontouchend",this,"onMouseUp"));
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var _5=e.touches?e.touches[0]:e;
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this._lastX=_5.pageX;
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this._lastY=_5.pageY;
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}else{
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this.onDragDetected(e);
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}
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dojo.stopEvent(e);
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},onMouseMove:function(e){
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var _6=e.touches?e.touches[0]:e;
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if(Math.abs(_6.pageX-this._lastX)>this.delay||Math.abs(_6.pageY-this._lastY)>this.delay){
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this.onMouseUp(e);
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this.onDragDetected(e);
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}
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dojo.stopEvent(e);
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},onMouseUp:function(e){
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for(var i=0;i<2;++i){
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dojo.disconnect(this.events.pop());
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}
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dojo.stopEvent(e);
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},onSelectStart:function(e){
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if(!this.skip||!dojo.dnd.isFormElement(e)){
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dojo.stopEvent(e);
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}
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},onDragDetected:function(e){
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new this.mover(this.node,e,this);
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},onMoveStart:function(_7){
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dojo.publish("/dnd/move/start",[_7]);
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dojo.addClass(dojo.body(),"dojoMove");
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dojo.addClass(this.node,"dojoMoveItem");
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},onMoveStop:function(_8){
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dojo.publish("/dnd/move/stop",[_8]);
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dojo.removeClass(dojo.body(),"dojoMove");
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dojo.removeClass(this.node,"dojoMoveItem");
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},onFirstMove:function(_9,e){
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},onMove:function(_a,_b,e){
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this.onMoving(_a,_b);
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var s=_a.node.style;
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s.left=_b.l+"px";
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s.top=_b.t+"px";
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this.onMoved(_a,_b);
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},onMoving:function(_c,_d){
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},onMoved:function(_e,_f){
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}});
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}
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