Added methods to retrieve dimensions for titlebar buttons and padding dimensions in a theme specific way rather than having them hard-coded.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@38681 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,11 @@
+2015-06-25 14:17-EDT Gregory John Casamento <greg.casamento@gmail.com>
+
+	* Headers/Additions/GNUstepGUI/GSTheme.h: Declarations for new theme
+	methods.
+	* Source/GSStandardWindowDecorationView.m Changes to use new methods.
+	* Source/GSThemeDrawing.m: Add methods to allow retrieving dimensions
+	for window decorations in a theme specific manner.
+
 2015-06-14 17:47-EDT Gregory John Casamento <greg.casamento@gmail.com>
 
 	* Headers/AppKit/NSAnimationContext.h

Headers/Additions/GNUstepGUI/GSTheme.h

@@ -1163,6 +1163,14 @@ APPKIT_EXPORT	NSString	*GSThemeWillDeactivateNotification;
 
 - (float) resizebarHeight;
 
+- (float) titlebarButtonSize;
+
+- (float) titlebarPaddingRight;
+
+- (float) titlebarPaddingTop;
+
+- (float) titlebarPaddingLeft;
+
 - (void) drawWindowBorder: (NSRect)rect
                 withFrame: (NSRect)frame 
              forStyleMask: (unsigned int)styleMask

Source/GSStandardWindowDecorationView.m

@@ -108,15 +108,18 @@
     }
   if (hasCloseButton)
     {
-      closeButtonRect = NSMakeRect(
-	[self bounds].size.width - 15 - 4, [self bounds].size.height - 15 - 4, 15, 15);
+      closeButtonRect = NSMakeRect([self bounds].size.width - [theme titlebarButtonSize] - 
+				   [theme titlebarPaddingRight], [self bounds].size.height - 
+				   [theme titlebarButtonSize] - [theme titlebarPaddingTop], 
+				   [theme titlebarButtonSize], [theme titlebarButtonSize]);
       [closeButton setFrame: closeButtonRect];
     }
 
   if (hasMiniaturizeButton)
     {
-      miniaturizeButtonRect = NSMakeRect(
-	4, [self bounds].size.height - 15 - 4, 15, 15);
+      miniaturizeButtonRect = NSMakeRect([theme titlebarPaddingLeft], [self bounds].size.height - 
+					 [theme titlebarButtonSize] - [theme titlebarPaddingTop], 
+					 [theme titlebarButtonSize], [theme titlebarButtonSize]);
       [miniaturizeButton setFrame: miniaturizeButtonRect];
     }
 }

Source/GSThemeDrawing.m

@@ -1495,6 +1495,10 @@ static NSImage *spinningImages[MaxCount];
 /* These include the black border. */
 #define TITLE_HEIGHT 23.0
 #define RESIZE_HEIGHT 9.0
+#define TITLEBAR_BUTTON_SIZE 15.0
+#define TITLEBAR_PADDING_TOP 4.0
+#define TITLEBAR_PADDING_RIGHT 4.0
+#define TITLEBAR_PADDING_LEFT 4.0
 
 - (float) titlebarHeight
 {
@@ -1506,6 +1510,26 @@ static NSImage *spinningImages[MaxCount];
   return RESIZE_HEIGHT;
 }
 
+- (float) titlebarButtonSize
+{
+  return TITLEBAR_BUTTON_SIZE;
+}
+
+- (float) titlebarPaddingRight
+{
+  return TITLEBAR_PADDING_RIGHT;
+}
+
+- (float) titlebarPaddingTop
+{
+  return TITLEBAR_PADDING_TOP;
+}
+
+- (float) titlebarPaddingLeft
+{
+  return TITLEBAR_PADDING_LEFT;
+}
+
 static NSDictionary *titleTextAttributes[3] = {nil, nil, nil};
 
 - (void) drawTitleBarRect: (NSRect)titleBarRect