Add GSThemeDisabledState

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@29455 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,4 +1,12 @@
-2010-01-29 Eric Wasylishen <ewasylishen@gmail.com>
+2010-02-01 Eric Wasylishen <ewasylishen@gmail.com>
+
+	* Source/GSTheme.m:
+	* Source/GSThemeDrawing.m:
+	* Source/NSButtonCell.m
+	* Headers/Additions/GNUstepGUI/GSTheme.h:
+	Add a new theme state, GSThemeDisabledState.
+
+2010-01-31 Eric Wasylishen <ewasylishen@gmail.com>
 
 	* Source/GSTheme.m:
 	* Source/GSThemeDrawing.m:

Headers/Additions/GNUstepGUI/GSTheme.h

@@ -315,6 +315,7 @@ GSThemeFillStyleFromString(NSString *s);
  */
 typedef enum {
   GSThemeNormalState = 0,	/** A control in its normal state */
+  GSThemeDisabledState,		/** A control which is disabled */
   GSThemeHighlightedState,	/** A control which is highlighted */
   GSThemeSelectedState		/** A control which is selected */
 } GSThemeControlState;

Source/GSTheme.m

@@ -1287,6 +1287,9 @@ typedef	struct {
 	  case GSThemeNormalState:
 	    fullName = aName;
 	    break;
+	  case GSThemeDisabledState:
+	    fullName = [aName stringByAppendingString: @"Disabled"];
+	    break;
 	  case GSThemeHighlightedState:
 	    fullName = [aName stringByAppendingString: @"Highlighted"];
 	    break;

Source/GSThemeDrawing.m

@@ -80,6 +80,10 @@
 	{
           color = [NSColor selectedControlColor];
 	}
+      else
+    	{
+          color = [NSColor controlBackgroundColor];
+	}
     }
 
   tiles = [self tilesNamed: name state: state];
@@ -141,6 +145,10 @@
 	      {
 		[self drawGrayBezel: frame withClip: NSZeroRect];
 	      }
+	    else
+	      {
+		[self drawButton: frame withClip: NSZeroRect];
+	      }
 	}
     }
   else

Source/NSButtonCell.m

@@ -910,6 +910,11 @@ typedef struct _GSButtonCellFlags
       buttonState = GSThemeSelectedState;
     }
 
+  if (_cell.is_disabled && buttonState != GSThemeHighlightedState)
+    {
+      buttonState = GSThemeDisabledState;
+    }
+
   [[GSTheme theme] drawButton: cellFrame 
                    in: self 
                    view: controlView