Titlebar state change code added

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@6194 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,12 @@
+Mon Mar 06 20:09:00 2000  Richard Frith-Macdonald <richard@brainstorm.co.uk>
+
+	* Headers/gnustep/gui/GSMethodTable.h: Added method to set titlebar.
+	* Headers/gnustep/gui/DPSOperators.h: ditto
+	* Headers/gnustep/gui/NSGraphicsContext.h: ditto
+	* Headers/gnustep/gui/PSOperators.h: ditto
+	* Source/NSWindow.m: Make calls to DPSsetinputstate() to set the
+	titlebar for the window on change of key/main/normal state.
+
 Mon Mar 06 10:36:00 2000  Richard Frith-Macdonald <richard@brainstorm.co.uk>
 
 	* Source/NSWindow.m: Various tidyups by Fred kiefer and myself.

Headers/gnustep/gui/DPSOperators.h

@@ -928,6 +928,33 @@ static inline void
 DPSdocedited(GSCTXT *ctxt, int edited, int window)
 __attribute__((unused));
 
+/* ----------------------------------------------------------------------- */
+/* GNUstep Event and other I/O extensions */
+/* ----------------------------------------------------------------------- */
+static inline NSEvent*
+DPSGetEvent(GSCTXT *ctxt, unsigned mask, NSDate* limit, NSString *mode)
+__attribute__((unused));
+
+static inline NSEvent*
+DPSPeekEvent(GSCTXT *ctxt, unsigned mask, NSDate* limit, NSString *mode)
+__attribute__((unused));
+
+static inline void
+DPSDiscardEvents(GSCTXT *ctxt, unsigned mask, NSEvent* limit)
+__attribute__((unused));
+
+static inline void
+DPSPostEvent(GSCTXT *ctxt, NSEvent* anEvent, BOOL atStart)
+__attribute__((unused));
+
+static inline void
+DPSmouselocation(GSCTXT *ctxt, float *x, float *y)
+__attribute__((unused));
+
+static inline void
+DPSsetinputstate(GSCTXT *ctxt, int window, int state)
+__attribute__((unused));
+
 /* ----------------------------------------------------------------------- */
 /* Color operations */
 /* ----------------------------------------------------------------------- */
@@ -2516,4 +2543,11 @@ DPSmouselocation(GSCTXT *ctxt, float *x, float *y)
     (ctxt, @selector(DPSmouselocation::), x, y);
 }
 
+static inline void
+DPSsetinputstate(GSCTXT *ctxt, int window, int state)
+{
+  (ctxt->methods->DPSsetinputstate__)
+    (ctxt, @selector(DPSsetinputstate::), window, state);
+}
+
 #endif	

Headers/gnustep/gui/GSMethodTable.h

@@ -514,6 +514,8 @@ typedef struct {
 	(NSGraphicsContext*, SEL, NSEvent*, BOOL);
   void (*DPSmouselocation__)
 	(NSGraphicsContext*, SEL, float*, float*);
+  void (*DPSsetinputstate__)
+	(NSGraphicsContext*, SEL, int, int);
 
 } gsMethodTable;
 

Headers/gnustep/gui/NSGraphicsContext.h

@@ -90,6 +90,16 @@ typedef enum _NSWindowOrderingMode
 
 } NSWindowOrderingMode;
 
+/*
+ * Window input state
+ */
+typedef enum _GSWindowInputState
+{
+  GSTitleBarKey = 0,
+  GSTitleBarNormal = 1,
+  GSTitleBarMain = 2
+
+} GSWindowInputState;
 
 @interface NSGraphicsContext : NSObject
 {
@@ -423,6 +433,7 @@ NSGraphicsContext	*GSCurrentContext();
 			  beforeEvent: (NSEvent*)limit;
 - (void) DPSPostEvent: (NSEvent*)anEvent atStart: (BOOL)flag;
 - (void) DPSmouselocation: (float*)x : (float*)y;
+- (void) DPSsetinputstate: (int)window : (int)state;
 @end
 
 #endif /* _NSGraphicsContext_h_INCLUDE */

Headers/gnustep/gui/PSOperators.h

@@ -742,6 +742,33 @@ static inline void
 PScurrentalpha(float *a)
 __attribute__((unused));
 
+/* ----------------------------------------------------------------------- */
+/* GNUstep Event and other I/O extensions */
+/* ----------------------------------------------------------------------- */
+static inline NSEvent*
+PSGetEvent(unsigned mask, NSDate* limit, NSString *mode)
+__attribute__((unused));
+
+static inline NSEvent*
+PSPeekEvent(unsigned mask, NSDate* limit, NSString *mode)
+__attribute__((unused));
+
+static inline void
+PSDiscardEvents(unsigned mask, NSEvent* limit)
+__attribute__((unused));
+
+static inline void
+PSPostEvent(NSEvent* anEvent, BOOL atStart)
+__attribute__((unused));
+
+static inline void
+PSmouselocation(float *x, float *y)
+__attribute__((unused));
+
+static inline void
+PSsetinputstate(int window, int state)
+__attribute__((unused));
+
 /* ----------------------------------------------------------------------- */
 /* Color operations */
 /* ----------------------------------------------------------------------- */
@@ -1823,4 +1850,10 @@ PSmouselocation(float *x, float *y)
   DPSmouselocation(DEFCTXT, x, y);
 }
 
+static inline void
+PSsetinputstate(int window, int state)
+{
+  DPSsetinputstate(DEFCTXT, window, state);
+}
+
 #endif	

Source/NSWindow.m

@@ -481,7 +481,8 @@ static NSMapTable* windowmaps = NULL;
 				 NSNonRetainedObjectMapValueCallBacks, 20);
 
   /* Initialize attributes and flags */
-  [self cleanInit];
+  [super init];
+  [self _initDefaults];
 
   backing_type = bufferingType;
   style_mask = aStyle;
@@ -791,7 +792,7 @@ static NSMapTable* windowmaps = NULL;
 	[first_responder becomeKeyWindow];
 
       _f.is_key = YES;
-      DPSsetinputfocus(GSCurrentContext(), window_num);
+      DPSsetinputstate(GSCurrentContext(), window_num, GSTitleBarKey);
       [self resetCursorRects];
       [nc postNotificationName: NSWindowDidBecomeKeyNotification object: self];
     }
@@ -804,6 +805,10 @@ static NSMapTable* windowmaps = NULL;
       NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
 
       _f.is_main = YES;
+      if (_f.is_key == NO)
+	{
+	  DPSsetinputstate(GSCurrentContext(), window_num, GSTitleBarMain);
+	}
       [nc postNotificationName: NSWindowDidBecomeMainNotification object: self];
     }
 }
@@ -1058,6 +1063,15 @@ static NSMapTable* windowmaps = NULL;
       //[first_responder resignKeyWindow];
 
       _f.is_key = NO;
+
+      if (_f.is_main == YES)
+	{
+	  DPSsetinputstate(GSCurrentContext(), window_num, GSTitleBarMain);
+	}
+      else
+	{
+	  DPSsetinputstate(GSCurrentContext(), window_num, GSTitleBarNormal);
+	}
       [self discardCursorRects];
 
       [nc postNotificationName: NSWindowDidResignKeyNotification object: self];
@@ -1071,7 +1085,14 @@ static NSMapTable* windowmaps = NULL;
       NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
 
       _f.is_main = NO;
-
+      if (_f.is_key == YES)
+	{
+	  DPSsetinputstate(GSCurrentContext(), window_num, GSTitleBarKey);
+	}
+      else
+	{
+	  DPSsetinputstate(GSCurrentContext(), window_num, GSTitleBarNormal);
+	}
       [nc postNotificationName: NSWindowDidResignMainNotification object: self];
     }
 }
@@ -3211,14 +3232,6 @@ resetCursorRectsForView(NSView *theView)
   _f.has_closed = NO;
 }
 
-- (id) cleanInit
-{
-  [super init];
-
-  [self _initDefaults];
-  return self;
-}
-
 @end
 
 BOOL GSViewAcceptsDrag(NSView *v, id<NSDraggingInfo> dragInfo)