* Headers/AppKit/NSImageCell.h:

* Headers/AppKit/NSCell.h: Move NSImageScaling constants to NSCell
* Source/NSImageCell.m:
* Source/NSCell.m: Refactor the image scaling logic to a private
method in NSCell, -_scaleImageWithSize:toFitInSize:scalingType:
which can be share by NSImageCell, NSButtonCell, and any other
cell classes that need it.
* Source/NSButtonCell.m:
* Headers/AppKit/NSButtonCell.h: Implement -imageScaling and
-setImageScaling methods. 
* Source/GSThemeDrawing.m:
* Headers/Additions/GNUstepGUI/GSTheme.h: Remove the
-drawImage:inButtonCell:withFrame:position: API intended
to let themes substitute images right before drawing,
as IMHO it's the wrong place to hook in new images (by
the time this method was caleld, sizing/positionging
was already done).


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@34160 72102866-910b-0410-8b05-ffd578937521

Headers/Additions/GNUstepGUI/GSTheme.h

@@ -877,16 +877,6 @@ APPKIT_EXPORT	NSString	*GSThemeWillDeactivateNotification;
                          roundedLeft: (BOOL)roundedLeft
                         roundedRight: (BOOL)roundedRight;
 
-/**
- * In some themes it may be necessary to override the drawing 
- * of an image a button cell and replace it with a rendered 
- * version (from the native theme).
- */
-- (void) drawImage: (NSImage *)image
-      inButtonCell: (NSButtonCell *) cell 
-	 withFrame: (NSRect) aRect
-          position: (NSPoint) position;
-
 - (void) drawBackgroundForMenuView: (NSMenuView*)menuView
                          withFrame: (NSRect)bounds
                          dirtyRect: (NSRect)dirtyRect