Added some code which tries another way to change the font if the responder chain isn't sucessful in locating the object to call changeFont: on.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/gorm/trunk@20871 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,12 @@
+2005-03-08 00:15 Gregory John Casamento <greg_casamento@yahoo.com>
+
+	* GNUmakefile: Added new files.
+	* GormDocument.h: Added header for InterfaceBuilder.h to get
+	the necessary interface declarations.
+	* GormDocument.m: Change to retain and release the last used
+	editor.
+	* NSFontManager+GormExtensions.[hm]: New files.
+	
 2005-03-07 22:18 Gregory John Casamento <greg_casamento@yahoo.com>
 
 	* GormDocument.m: Added code to make the window of the widget 

GNUmakefile

@@ -182,6 +182,7 @@ Gorm_HEADERS = \
 	GormViewWithContentViewEditor.h \
 	GormViewWithSubviewsEditor.h \
 	NSColorWell+GormExtensions.h \
+	NSFontManager+GormExtensions.h \
 	NSView+GormExtensions.h 
 
 Gorm_OBJC_FILES = \
@@ -235,6 +236,7 @@ Gorm_OBJC_FILES = \
 	GormViewWithSubviewsEditor.m \
 	GormWindowEditor.m \
 	NSColorWell+GormExtensions.m \
+	NSFontManager+GormExtensions.m \
 	NSView+GormExtensions.m \
 	main.m \
         Gorm.m

GormDocument.h

@@ -29,6 +29,7 @@
 #include <AppKit/AppKit.h>
 #include <Foundation/Foundation.h>
 #include <GNUstepGUI/GSNibTemplates.h>
+#include <InterfaceBuilder/InterfaceBuilder.h>
 
 @class GormClassManager, GormClassEditor, GormObjectProxy, GormFilesOwner;
 

GormDocument.m

@@ -916,7 +916,8 @@ static NSImage  *fileImage = nil;
 - (void) dealloc
 {
   [[NSNotificationCenter defaultCenter] removeObserver: self];
-  
+  ASSIGN(lastEditor, nil);
+
   // close the window...
   [window close];
 
@@ -2960,7 +2961,7 @@ static NSImage  *fileImage = nil;
   NSNotificationCenter	*nc = [NSNotificationCenter defaultCenter];
 
   NSDebugLog(@"setSelectionFromEditor %@", anEditor);
-  lastEditor = anEditor;
+  ASSIGN(lastEditor, anEditor);
   [(Gorm *)NSApp stopConnecting]; // cease any connection
   if ([(NSObject *)anEditor respondsToSelector: @selector(window)])
     {

NSFontManager+GormExtensions.h

@@ -0,0 +1,34 @@
+/* NSFontManager+GormExtensions.h
+ *
+ * Copyright (C) 2005 Free Software Foundation, Inc.
+ *
+ * Author:      Gregory John Casamento <greg_casamento@yahoo.com>
+ * Date:        2005
+ *
+ * This file is part of GNUstep.
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef INCLUDED_NSFontManager_GormExtensions_h
+#define INCLUDED_NSFontManager_GormExtensions_h
+
+#include <AppKit/NSFontManager.h>
+
+@interface NSFontManager (GormExtensions)
+- (BOOL) sendAction;
+@end
+
+#endif

NSFontManager+GormExtensions.m

@@ -0,0 +1,77 @@
+/* NSFontManager+GormExtensions.m
+ *
+ * Copyright (C) 2004 Free Software Foundation, Inc.
+ *
+ * Author:      Gregory John Casamento <greg_casamento@yahoo.com>
+ * Date:        2004
+ *
+ * This file is part of GNUstep.
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <Foundation/NSObject.h>
+#include <Foundation/NSException.h>
+#include <AppKit/NSApplication.h>
+#include "NSFontManager+GormExtensions.h"
+#include "GormDocument.h"
+
+@interface GormDocument (FontManagerMethod)
+- (id) lastEditor;
+@end
+
+@implementation GormDocument (FontManagerMethod)
+- (id) lastEditor
+{
+  return lastEditor;
+}
+@end
+
+@implementation NSFontManager (GormExtensions)
+
+- (BOOL) sendAction
+{
+  NSApplication *theApp = [NSApplication sharedApplication];
+  BOOL result = NO;
+
+  if (_action)
+    result = [theApp sendAction: _action to: nil from: self];
+
+  if(result == NO)
+    {
+      id object = [(GormDocument *)[(id<IB>)NSApp activeDocument] lastEditor];
+      NS_DURING
+	{
+	  if(object != nil)
+	    {
+	      if([object respondsToSelector: _action])
+		{
+		  [object performSelector: _action withObject: self];
+		  result = YES;
+		}
+	    }
+	}
+      NS_HANDLER
+	{
+	  NSDebugLog(@"Couldn't set font on %@: %@", object, [localException reason]);
+	  result = NO; // just to be sure.
+	}
+      NS_ENDHANDLER
+    }
+
+  return result;
+}
+
+@end