Revision 1279056

Transferred from the Adobe Open Source Subversion Repository

Revision: 18131
Author:   hmuller@adobe.com
Date:     2010-10-11T22:43:35.924917Z

Log Message: 
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IDataGridElement and some minor Doc/API changes:

Defined IDataGridElement.  Grid and ColumnHeaderBar implement it.

Removed the Grid gridOwner property.  The IDataGridElement dataGrid property serves the same purpose.

Added public grid ColumnHeaderBar property that's set/cleared by DataGrid partAdded/Removed().  ColumnHeaderBar is now responsible for syncing its scroll position with its grid.

Removed DataGrid headerRenderer property and headerColunmSeparator skin part.  These values can be changed by reconfiguring the default skin.

Corrected GridItemEditor event type metadata in DataGrid.

Modified Paths:
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<path kind="file" action="M">/private/flex/sdk/branches/hero_private/frameworks/projects/spark/src/spark/components/Grid.as</path>
<path kind="file" action="A">/private/flex/sdk/branches/hero_private/frameworks/projects/spark/src/spark/components/gridClasses/IDataGridElement.as</path>
<path kind="file" action="M">/private/flex/sdk/branches/hero_private/frameworks/projects/spark/src/spark/components/ColumnHeaderBar.as</path>
<path kind="file" action="M">/private/flex/sdk/branches/hero_private/frameworks/projects/spark/src/spark/events/GridItemEditorEvent.as</path>
<path kind="file" action="M">/private/flex/sdk/branches/hero_private/frameworks/projects/spark/src/spark/components/supportClasses/GridColumn.as</path>
<path kind="file" action="M">/private/flex/sdk/branches/hero_private/frameworks/projects/spark/src/spark/components/supportClasses/GridLayout.as</path>
<path kind="file" action="M">/private/flex/sdk/branches/hero_private/frameworks/projects/spark/src/spark/components/DataGrid.as</path>
<path kind="file" action="M">/private/flex/sdk/branches/hero_private/frameworks/projects/spark/src/spark/skins/spark/DataGridSkin.mxml</path>
<path kind="file" action="M">/private/flex/sdk/branches/hero_private/frameworks/projects/wireframe/src/spark/skins/wireframe/DataGridSkin.mxml</path>
<path kind="file" action="M">/private/flex/sdk/branches/hero_private/frameworks/projects/spark/src/spark/components/supportClasses/ColumnHeaderBarLayout.as</path>