NSBrowser header themeing

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@30189 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,11 @@
+2010-04-18 Eric Wasylishen <ewasylishen@gmail.com>
+
+	* Source/NSBrowser.m:
+	* Source/GSTheme.m:
+	* Source/GSThemeDrawing.m:
+	* Headers/Additions/GNUstepGUI/GSTheme.h: Factor out browser
+	header drawing to GSTheme.
+
 2010-04-18 Eric Wasylishen <ewasylishen@gmail.com>
 
 	* Source/NSScrollView.m:

Headers/Additions/GNUstepGUI/GSTheme.h

@@ -263,6 +263,11 @@ APPKIT_EXPORT	NSString	*GSScrollerVerticalSlot;
 APPKIT_EXPORT	NSString	*GSTableHeader;
 APPKIT_EXPORT	NSString	*GSTableCorner;
 
+/*
+ * Browser part names.
+ */
+APPKIT_EXPORT  NSString        *GSBrowserHeader;
+
 /*
  * Menu part names.
  */
@@ -921,6 +926,14 @@ APPKIT_EXPORT	NSString	*GSThemeWillDeactivateNotification;
              forStyleMask: (unsigned int)styleMask
                     state: (int)inputState
                  andTitle: (NSString*)title;
+
+- (void) drawBrowserHeaderCell: (NSCell*)cell
+		     withFrame: (NSRect)rect
+			inView: (NSView*)view;
+
+- (NSRect) browserHeaderDrawingRectForCell: (NSCell*)cell
+				 withFrame: (NSRect)rect;
+
 @end
 
 /**

Source/GSTheme.m

@@ -78,6 +78,9 @@ NSString	*GSScrollerVerticalSlot = @"GSScrollerVerticalSlot";
 NSString	*GSTableHeader = @"GSTableHeader";
 NSString	*GSTableCorner = @"GSTableCorner";
 
+// Browser part names
+NSString        *GSBrowserHeader = @"GSBrowserHeader";
+
 // Menu part names
 NSString        *GSMenuHorizontalBackground = @"GSMenuHorizontalBackground";
 NSString        *GSMenuVerticalBackground = @"GSMenuVerticalBackground";

Source/GSThemeDrawing.m

@@ -1435,4 +1435,43 @@ static NSDictionary *titleTextAttributes[3] = {nil, nil, nil};
     }
 }
 
+
+- (void) drawBrowserHeaderCell: (NSCell*)cell
+	 	     withFrame: (NSRect)rect
+			inView: (NSView*)view;
+{
+  GSDrawTiles *tiles;
+  tiles = [self tilesNamed: GSBrowserHeader state: GSThemeNormalState];
+  if (tiles == nil)
+   {
+     [self drawGrayBezel: rect withClip: NSZeroRect];
+     [cell _drawBackgroundWithFrame: rect inView: view];
+   }
+  else
+    {
+      [self fillRect: rect
+           withTiles: tiles
+          background: [NSColor clearColor]];
+    }
+}
+
+- (NSRect) browserHeaderDrawingRectForCell: (NSCell*)cell
+				 withFrame: (NSRect)rect
+{
+  GSDrawTiles *tiles;
+  tiles = [self tilesNamed: GSBrowserHeader state: GSThemeNormalState];
+  if (tiles == nil)
+    {
+      return NSInsetRect(rect, 2, 2);
+    }
+  else
+    {
+      // FIXME: We assume the button's top and right padding are the same as
+      // its bottom and left.
+      return NSInsetRect(rect,
+			 tiles->contentRect.origin.x,
+			 tiles->contentRect.origin.y);
+    }
+}
+
 @end

Source/NSBrowser.m

@@ -206,14 +206,21 @@ static NSTextFieldCell *titleCell;
 - (NSRect) drawingRectForBounds: (NSRect)theRect
 {
   // This adjustment must match the drawn border
-  return NSInsetRect(theRect, 2, 2);
+  return [[GSTheme theme] browserHeaderDrawingRectForCell: self
+						withFrame: theRect];
 }
 
 - (void) _drawBorderAndBackgroundWithFrame: (NSRect)cellFrame 
                                     inView: (NSView*)controlView
 {
-  [[GSTheme theme] drawGrayBezel: cellFrame withClip: NSZeroRect];
+  [[GSTheme theme] drawBrowserHeaderCell: self
-  [self _drawBackgroundWithFrame: cellFrame inView: controlView];
+			       withFrame: cellFrame
+				  inView: controlView];
+}
+
+- (BOOL) isOpaque
+{
+  return NO;
 }
 
 @end