| /* |
| Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved. |
| Available via Academic Free License >= 2.1 OR the modified BSD license. |
| see: http://dojotoolkit.org/license for details |
| */ |
| |
| |
| if(!dojo._hasResource["dojo.dnd.move"]){ |
| dojo._hasResource["dojo.dnd.move"]=true; |
| dojo.provide("dojo.dnd.move"); |
| dojo.require("dojo.dnd.Mover"); |
| dojo.require("dojo.dnd.Moveable"); |
| dojo.declare("dojo.dnd.move.constrainedMoveable",dojo.dnd.Moveable,{constraints:function(){ |
| },within:false,markupFactory:function(_1,_2){ |
| return new dojo.dnd.move.constrainedMoveable(_2,_1); |
| },constructor:function(_3,_4){ |
| if(!_4){ |
| _4={}; |
| } |
| this.constraints=_4.constraints; |
| this.within=_4.within; |
| },onFirstMove:function(_5){ |
| var c=this.constraintBox=this.constraints.call(this,_5); |
| c.r=c.l+c.w; |
| c.b=c.t+c.h; |
| if(this.within){ |
| var mb=dojo.marginBox(_5.node); |
| c.r-=mb.w; |
| c.b-=mb.h; |
| } |
| },onMove:function(_6,_7){ |
| var c=this.constraintBox,s=_6.node.style; |
| s.left=(_7.l<c.l?c.l:c.r<_7.l?c.r:_7.l)+"px"; |
| s.top=(_7.t<c.t?c.t:c.b<_7.t?c.b:_7.t)+"px"; |
| }}); |
| dojo.declare("dojo.dnd.move.boxConstrainedMoveable",dojo.dnd.move.constrainedMoveable,{box:{},markupFactory:function(_8,_9){ |
| return new dojo.dnd.move.boxConstrainedMoveable(_9,_8); |
| },constructor:function(_a,_b){ |
| var _c=_b&&_b.box; |
| this.constraints=function(){ |
| return _c; |
| }; |
| }}); |
| dojo.declare("dojo.dnd.move.parentConstrainedMoveable",dojo.dnd.move.constrainedMoveable,{area:"content",markupFactory:function(_d,_e){ |
| return new dojo.dnd.move.parentConstrainedMoveable(_e,_d); |
| },constructor:function(_f,_10){ |
| var _11=_10&&_10.area; |
| this.constraints=function(){ |
| var n=this.node.parentNode,s=dojo.getComputedStyle(n),mb=dojo._getMarginBox(n,s); |
| if(_11=="margin"){ |
| return mb; |
| } |
| var t=dojo._getMarginExtents(n,s); |
| mb.l+=t.l,mb.t+=t.t,mb.w-=t.w,mb.h-=t.h; |
| if(_11=="border"){ |
| return mb; |
| } |
| t=dojo._getBorderExtents(n,s); |
| mb.l+=t.l,mb.t+=t.t,mb.w-=t.w,mb.h-=t.h; |
| if(_11=="padding"){ |
| return mb; |
| } |
| t=dojo._getPadExtents(n,s); |
| mb.l+=t.l,mb.t+=t.t,mb.w-=t.w,mb.h-=t.h; |
| return mb; |
| }; |
| }}); |
| dojo.dnd.move.constrainedMover=function(fun,_12){ |
| dojo.deprecated("dojo.dnd.move.constrainedMover, use dojo.dnd.move.constrainedMoveable instead"); |
| var _13=function(_14,e,_15){ |
| dojo.dnd.Mover.call(this,_14,e,_15); |
| }; |
| dojo.extend(_13,dojo.dnd.Mover.prototype); |
| dojo.extend(_13,{onMouseMove:function(e){ |
| dojo.dnd.autoScroll(e); |
| var m=this.marginBox,c=this.constraintBox,l=m.l+e.pageX,t=m.t+e.pageY; |
| l=l<c.l?c.l:c.r<l?c.r:l; |
| t=t<c.t?c.t:c.b<t?c.b:t; |
| this.host.onMove(this,{l:l,t:t}); |
| },onFirstMove:function(){ |
| dojo.dnd.Mover.prototype.onFirstMove.call(this); |
| var c=this.constraintBox=fun.call(this); |
| c.r=c.l+c.w; |
| c.b=c.t+c.h; |
| if(_12){ |
| var mb=dojo.marginBox(this.node); |
| c.r-=mb.w; |
| c.b-=mb.h; |
| } |
| }}); |
| return _13; |
| }; |
| dojo.dnd.move.boxConstrainedMover=function(box,_16){ |
| dojo.deprecated("dojo.dnd.move.boxConstrainedMover, use dojo.dnd.move.boxConstrainedMoveable instead"); |
| return dojo.dnd.move.constrainedMover(function(){ |
| return box; |
| },_16); |
| }; |
| dojo.dnd.move.parentConstrainedMover=function(_17,_18){ |
| dojo.deprecated("dojo.dnd.move.parentConstrainedMover, use dojo.dnd.move.parentConstrainedMoveable instead"); |
| var fun=function(){ |
| var n=this.node.parentNode,s=dojo.getComputedStyle(n),mb=dojo._getMarginBox(n,s); |
| if(_17=="margin"){ |
| return mb; |
| } |
| var t=dojo._getMarginExtents(n,s); |
| mb.l+=t.l,mb.t+=t.t,mb.w-=t.w,mb.h-=t.h; |
| if(_17=="border"){ |
| return mb; |
| } |
| t=dojo._getBorderExtents(n,s); |
| mb.l+=t.l,mb.t+=t.t,mb.w-=t.w,mb.h-=t.h; |
| if(_17=="padding"){ |
| return mb; |
| } |
| t=dojo._getPadExtents(n,s); |
| mb.l+=t.l,mb.t+=t.t,mb.w-=t.w,mb.h-=t.h; |
| return mb; |
| }; |
| return dojo.dnd.move.constrainedMover(fun,_18); |
| }; |
| dojo.dnd.constrainedMover=dojo.dnd.move.constrainedMover; |
| dojo.dnd.boxConstrainedMover=dojo.dnd.move.boxConstrainedMover; |
| dojo.dnd.parentConstrainedMover=dojo.dnd.move.parentConstrainedMover; |
| } |