Merged changes from gnustep_testplant_branch branch and cleaned them up

a bit.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@35417 72102866-910b-0410-8b05-ffd578937521

Source/NSImage.m

@@ -1653,27 +1653,28 @@ static NSSize GSResolutionOfImageRep(NSImageRep *rep)
           reps = [coder decodeObjectForKey: @"NSReps"];
           reps = [reps objectAtIndex: 0];
 	  id rep = [reps objectAtIndex: 1];
-	  if([rep isKindOfClass:[NSImageRep class]])
+	  if ([rep isKindOfClass: [NSImageRep class]])
 	    { 
 	      [self addRepresentation: rep];
 	    }
 	  else
 	    {
-	      if([rep isKindOfClass:[NSURL class]])
+	      if ([rep isKindOfClass: [NSURL class]])
 		{
-		  rep = [NSImageRep imageRepWithContentsOfURL:rep];
+                  NSURL *tmp = (NSURL*)rep;
+		  rep = [NSImageRep imageRepWithContentsOfURL: rep];
 
 		  // If we are unable to resolved the URL, try to get it from the 
 		  // resources folder.
-		  if(rep == nil)
+		  if (rep == nil)
 		    {
-		      NSString *fileName = [[rep absoluteString] lastPathComponent];
-		      NSString *path = [[NSBundle mainBundle] pathForImageResource:fileName];
-		      rep = [NSImageRep imageRepWithContentsOfFile:path];
+		      NSString *fileName = [[tmp absoluteString] lastPathComponent];
+		      NSString *path = [[NSBundle mainBundle] pathForImageResource: fileName];
+		      rep = [NSImageRep imageRepWithContentsOfFile: path];
 		    }
 
 		  // If the representation was found, add it...
-		  if(rep != nil)
+		  if (rep != nil)
 		    {
 		      [self addRepresentation: rep];
 		    }

Source/NSSavePanel.m

@@ -1407,7 +1407,12 @@ selectCellWithString: (NSString*)title
     }
 }
 
-- (void) setDelegate: (id)aDelegate
+- (id<NSOpenSavePanelDelegate>) delegate
+{
+  return [super delegate];
+}
+
+- (void) setDelegate: (id<NSOpenSavePanelDelegate>)aDelegate
 {
   if ([aDelegate respondsToSelector:
 		   @selector(panel:compareFilename:with:caseSensitive:)])

Source/NSScreen.m

@@ -258,6 +258,14 @@ static NSMutableArray *screenArray = nil;
   return _frame;
 }
 
+- (NSString*) description
+{
+  return [NSString stringWithFormat: @"%@ number: %ld frame: %@", 
+                   [super description], (long)_screenNumber,
+                   NSStringFromRect(_frame)];
+}
+
+
 /**
  * <p>
  * This method generates a dictionary containing information

Source/NSTextField.m

@@ -246,7 +246,7 @@ static Class textFieldCellClass;
 /** <p>Sets the delegate to <var>anObject</var>.</p>
     <p>See Also: -delegate</p>
 */
-- (void) setDelegate: (id)anObject
+- (void) setDelegate: (id<NSTextFieldDelegate>)anObject
 {
   if (_delegate)
     [nc removeObserver: _delegate name: nil object: self];
@@ -266,7 +266,7 @@ static Class textFieldCellClass;
 /** <p>Returns the delegate object.</p>
     <p>See Also: -setDelegate:</p>
 */
-- (id) delegate
+- (id<NSTextFieldDelegate>) delegate
 {
   return _delegate;
 }

Source/NSWindow.m

@@ -164,6 +164,7 @@ static GSWindowAnimationDelegate *animationDelegate;
 
 - (void) _lossOfKeyOrMainWindow;
 - (NSView *) _windowView; 
+- (NSScreen *) _screenForFrame: (NSRect)frame;
 @end
 
 @implementation NSWindow (GNUstepPrivate)
@@ -378,12 +379,41 @@ has blocked and waited for events.
 {
   return _wv;
 }
- 
+
+/* Support method to properly implement the 'screen' method for NSWindow.
+   According to documentation the 'screen' method should return the screen
+   that the window "show up the most or nil".  This method supports the 'screen'
+   method and internal requests for the correct 'screen' based on the
+   supplied frame request.
+*/
+- (NSScreen *) _screenForFrame: (NSRect)frame
+{
+  NSInteger  largest   = 0;
+  NSArray   *screens   = [NSScreen screens];
+  NSInteger  index     = 0;
+  NSScreen  *theScreen = nil;
+
+  for (index = 0; index < [screens count]; ++index)
+    {
+      NSScreen  *screen = [screens objectAtIndex: index];
+      NSRect     sframe = [screen frame];
+      NSRect     iframe = NSIntersectionRect(frame, sframe);
+      NSInteger  isize  = NSWidth(iframe) * NSHeight(iframe);
+      if (isize > largest)
+        {
+          largest   = isize;
+          theScreen = screen;
+        }
+    }
+  NSDebugLLog(@"NSWindow", @"%s: frame: %@ screen: %@ size: %ld\n", __PRETTY_FUNCTION__,
+              NSStringFromRect(frame), theScreen, (long)largest);
+
+  return theScreen;
+}
+
 @end
 
 
-
-
 @interface NSMiniWindow : NSWindow
 @end
 
@@ -1073,9 +1103,9 @@ many times.
   if (style == NSWindows95InterfaceStyle)
     {
       if([self canBecomeMainWindow])
-	{
-	  [self setMenu: [NSApp mainMenu]];
-	}
+        {
+          [self setMenu: [NSApp mainMenu]];
+        }
     }
 
   NSDebugLLog(@"NSWindow", @"NSWindow end of init\n");
@@ -2553,6 +2583,18 @@ many times.
 /** Returns the screen the window is on. */
 - (NSScreen *) screen
 {
+  // Only recompute the screen if the current screen
+  // doesn't contain the whole window.
+  // FIXME: Containing half the window would be enough
+  if (_screen != nil)
+    {
+      NSRect sframe = [_screen frame];
+      if (NSContainsRect(sframe, _frame))
+        {
+          return _screen;
+        }
+    }
+  ASSIGN(_screen, [self _screenForFrame: _frame]);
   return _screen;
 }
 
@@ -4603,6 +4645,7 @@ current key view.<br />
   NSRect sRect;
   NSRect fRect;
   int value;
+  NSScreen *screen;
 
   /*
    * Scan in the window frame (flipped coordinate system).
@@ -4638,11 +4681,13 @@ current key view.<br />
   /*
    * Check that the window will come up on screen
    */
+#if 0 // Not valid since screen frame x/y values can be negative...
   if (fRect.origin.x + fRect.size.width < 0)
   {
     NSLog(@"Bad screen frame  - window is off screen");  
-	return;
+    return;
   }
+#endif
 
   // if toolbar is showing, adjust saved frame to add the toolbar back in
   if ([_toolbar isVisible])
@@ -4694,8 +4739,19 @@ current key view.<br />
    * The screen rectangle gives the area of the screen in which
    * the window could be placed (ie a rectangle excluding the dock).
    */
-  nRect = [[self screen] visibleFrame];
-  
+  screen = [self _screenForFrame: fRect];
+
+  // Check whether a portion is showing somewhere...
+  if (screen == nil)
+    {
+      // If the window doesn't show up on any screen then we need
+      // to move it so it can be seen and assign it to the main
+      // screen...
+      screen = [NSScreen mainScreen];
+      NSDebugLLog(@"NSWindow", @"%s: re-assigning to main screen\n", __PRETTY_FUNCTION__);
+    }
+  nRect = [screen visibleFrame];
+
   /*
    * If the new screen drawable area has moved relative to the one in
    * which the window was saved, adjust the window position accordingly.
@@ -4725,9 +4781,9 @@ current key view.<br />
        * If height of the window goes above the screen height, then adjust the window down.
        */
       if ((fRect.size.height + fRect.origin.y) > nRect.size.height)
-	{
-	  fRect.origin.y = nRect.size.height - fRect.size.height; 
-	}
+      {
+        fRect.origin.y = nRect.size.height - fRect.size.height; 
+      }
     }
 
   // FIXME: Is this check needed?
@@ -4745,6 +4801,9 @@ current key view.<br />
         }
     }
 
+  // Make sure we are using the new screen we are applying to...
+  ASSIGN(_screen, screen);
+
   /*
    * Set frame.
    */
@@ -4781,6 +4840,7 @@ current key view.<br />
 {
   NSRect fRect;
   NSRect sRect;
+  NSString *autosaveString;
 
   fRect = _frame;
 
@@ -4804,12 +4864,15 @@ current key view.<br />
    * the window could be placed (ie a rectangle excluding the dock).
    */
   sRect = [[self screen] visibleFrame];
+  autosaveString = [NSString stringWithFormat: @"%d %d %d %d %d %d % d %d ",
+                               (int)fRect.origin.x, (int)fRect.origin.y,
+                               (int)fRect.size.width, (int)fRect.size.height,
+                               (int)sRect.origin.x, (int)sRect.origin.y,
+                               (int)sRect.size.width, (int)sRect.size.height];
+  NSDebugLLog(@"NSWindow", @"%s:autosaveName: %@ frame string: %@", __PRETTY_FUNCTION__,
+              _autosaveName, autosaveString);
 
-  return [NSString stringWithFormat: @"%d %d %d %d %d %d % d %d ",
-    (int)fRect.origin.x, (int)fRect.origin.y,
-    (int)fRect.size.width, (int)fRect.size.height,
-    (int)sRect.origin.x, (int)sRect.origin.y,
-    (int)sRect.size.width, (int)sRect.size.height];
+  return autosaveString;
 }
 
 /*