/*
	Copyright (c) 2004-2011, 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._getMarginSize(_5.node);c.r-=mb.w;c.b-=mb.h;}},onMove:function(_6,_7){var c=this.constraintBox,s=_6.node.style;this.onMoving(_6,_7);_7.l=_7.l<c.l?c.l:c.r<_7.l?c.r:_7.l;_7.t=_7.t<c.t?c.t:c.b<_7.t?c.b:_7.t;s.left=_7.l+"px";s.top=_7.t+"px";this.onMoved(_6,_7);}});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.constrainedMover=dojo.dnd.move.constrainedMover;dojo.dnd.boxConstrainedMover=dojo.dnd.move.boxConstrainedMover;dojo.dnd.parentConstrainedMover=dojo.dnd.move.parentConstrainedMover;}