Revision 1286037

Transferred from the Adobe Open Source Subversion Repository

Revision: 4211
Author:   jszeto@adobe.com
Date:     2008-12-02T00:51:56.799456Z

Log Message: 
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GraphicElement re-layering optimization and removal of change events

SDK-18055 Optimize invalidation of layering for GraphicElements

For the properties that affect whether GraphicElement needs a displayObject, in their setters we add checks to see if we need to recalculate layering. 

SDK-18054  Remove non-critical change events from GraphicElement

Removed a bunch of change events from properties that only get set programmatically. 

QE Notes: Most change events from GraphicElement and its subclasses have been removed 
Doc Notes: 
Bugs: SDK-18054, SDK-18055
Reviewer: Glenn

Modified Paths:
--------------
<path kind="file" action="M">/flex/sdk/trunk/frameworks/projects/flex4/src/mx/graphics/Line.as</path>
<path kind="file" action="M">/flex/sdk/trunk/frameworks/projects/flex4/src/mx/graphics/FilledElement.as</path>
<path kind="file" action="M">/flex/sdk/trunk/frameworks/projects/flex4/src/mx/graphics/BitmapGraphic.as</path>
<path kind="file" action="M">/flex/sdk/trunk/frameworks/projects/flex4/src/mx/graphics/graphicsClasses/TextGraphicElement.as</path>
<path kind="file" action="M">/flex/sdk/trunk/frameworks/projects/flex4/src/mx/graphics/Path.as</path>
<path kind="file" action="M">/flex/sdk/trunk/frameworks/projects/flex4/src/mx/graphics/Rect.as</path>
<path kind="file" action="M">/flex/sdk/trunk/frameworks/projects/flex4/src/mx/graphics/TextGraphic.as</path>
<path kind="file" action="M">/flex/sdk/trunk/frameworks/projects/flex4/src/mx/graphics/StrokedElement.as</path>
<path kind="file" action="M">/flex/sdk/trunk/frameworks/projects/flex4/src/mx/graphics/graphicsClasses/GraphicElement.as</path>