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76 lines
2.2 KiB
76 lines
2.2 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.move"]){
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dojo._hasResource["dojo.dnd.move"]=true;
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dojo.provide("dojo.dnd.move");
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dojo.require("dojo.dnd.Mover");
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dojo.require("dojo.dnd.Moveable");
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dojo.declare("dojo.dnd.move.constrainedMoveable",dojo.dnd.Moveable,{constraints:function(){
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},within:false,markupFactory:function(_1,_2){
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return new dojo.dnd.move.constrainedMoveable(_2,_1);
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},constructor:function(_3,_4){
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if(!_4){
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_4={};
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}
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this.constraints=_4.constraints;
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this.within=_4.within;
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},onFirstMove:function(_5){
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var c=this.constraintBox=this.constraints.call(this,_5);
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c.r=c.l+c.w;
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c.b=c.t+c.h;
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if(this.within){
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var mb=dojo._getMarginSize(_5.node);
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c.r-=mb.w;
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c.b-=mb.h;
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}
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},onMove:function(_6,_7){
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var c=this.constraintBox,s=_6.node.style;
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this.onMoving(_6,_7);
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_7.l=_7.l<c.l?c.l:c.r<_7.l?c.r:_7.l;
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_7.t=_7.t<c.t?c.t:c.b<_7.t?c.b:_7.t;
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s.left=_7.l+"px";
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s.top=_7.t+"px";
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this.onMoved(_6,_7);
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}});
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dojo.declare("dojo.dnd.move.boxConstrainedMoveable",dojo.dnd.move.constrainedMoveable,{box:{},markupFactory:function(_8,_9){
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return new dojo.dnd.move.boxConstrainedMoveable(_9,_8);
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},constructor:function(_a,_b){
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var _c=_b&&_b.box;
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this.constraints=function(){
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return _c;
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};
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}});
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dojo.declare("dojo.dnd.move.parentConstrainedMoveable",dojo.dnd.move.constrainedMoveable,{area:"content",markupFactory:function(_d,_e){
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return new dojo.dnd.move.parentConstrainedMoveable(_e,_d);
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},constructor:function(_f,_10){
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var _11=_10&&_10.area;
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this.constraints=function(){
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var n=this.node.parentNode,s=dojo.getComputedStyle(n),mb=dojo._getMarginBox(n,s);
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if(_11=="margin"){
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return mb;
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}
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var t=dojo._getMarginExtents(n,s);
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mb.l+=t.l,mb.t+=t.t,mb.w-=t.w,mb.h-=t.h;
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if(_11=="border"){
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return mb;
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}
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t=dojo._getBorderExtents(n,s);
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mb.l+=t.l,mb.t+=t.t,mb.w-=t.w,mb.h-=t.h;
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if(_11=="padding"){
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return mb;
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}
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t=dojo._getPadExtents(n,s);
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mb.l+=t.l,mb.t+=t.t,mb.w-=t.w,mb.h-=t.h;
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return mb;
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};
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}});
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dojo.dnd.constrainedMover=dojo.dnd.move.constrainedMover;
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dojo.dnd.boxConstrainedMover=dojo.dnd.move.boxConstrainedMover;
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dojo.dnd.parentConstrainedMover=dojo.dnd.move.parentConstrainedMover;
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}
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