* Headers/Additions/GNUstepGUI/GSTheme.h: Added methods

to support adding menus and processing commands from windows, if
       appropriate.
       * Headers/Additions/GNUstepGUI/GSWindowDecorationView.h: Added
       new methods for menu and toolbar flags.
       * Headers/AppKit/NSInterfaceStyle.h: Added new interface style.
       * Source/GNUmakefile: Added header.
       * Source/GSStandardWindowDecorationView.m: Change include
       to include header in new location.
       * Source/GSThemeMenu.m: Default theme implementation for
       Menus.
       * Source/GSWindowDecorationView.m: Add the setHasMenu:/setHasToolbar:
       flags.
       * Source/NSWindow.m: Use the theme to set the menu instead of
       setting it directly.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@29271 72102866-910b-0410-8b05-ffd578937521

Headers/Additions/GNUstepGUI/GSWindowDecorationView.h

@@ -0,0 +1,118 @@
+/** <title>GSWindowDecorationView</title>
+
+   Copyright (C) 2004 Free Software Foundation, Inc.
+
+   Author: Alexander Malmberg <alexander@malmberg.org>
+   Date: 2004-03-24
+
+   This file is part of the GNUstep GUI Library.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; see the file COPYING.LIB.
+   If not, see <http://www.gnu.org/licenses/> or write to the 
+   Free Software Foundation, 51 Franklin Street, Fifth Floor, 
+   Boston, MA 02110-1301, USA.
+*/
+
+#ifndef _GNUstep_H_GSWindowDecorationView
+#define _GNUstep_H_GSWindowDecorationView
+
+#include <Foundation/NSGeometry.h>
+#include <AppKit/NSView.h>
+
+@class NSWindow;
+
+// These are implemented as class methods on GSWindowDecorationView
+@protocol GSWindowDecorator
+- (id) newWindowDecorationViewWithFrame: (NSRect)frame
+				 window: (NSWindow *)window;
+- (NSRect) contentRectForFrameRect: (NSRect)aRect
+       styleMask: (unsigned int)aStyle;
+- (NSRect) frameRectForContentRect: (NSRect)aRect
+			 styleMask: (unsigned int)aStyle;
+- (float) minFrameWidthWithTitle: (NSString *)aTitle
+       styleMask: (unsigned int)aStyle;
+@end
+
+
+/*
+Abstract superclass for the top-level view in each window. This view is
+responsible for managing window decorations. Concrete subclasses may do
+this, either directly, or indirectly (by using the backend).
+*/
+@interface GSWindowDecorationView : NSView
+{
+  NSWindow *window; /* not retained */
+  int windowNumber;
+  NSRect contentRect;
+  int inputState;
+  BOOL documentEdited;
+  BOOL hasMenu;
+  BOOL hasToolbar;
+}
++ (id<GSWindowDecorator>) windowDecorator;
+
+- (id) initWithFrame: (NSRect)frame window: (NSWindow *)w;
+
+- (NSRect) contentRectForFrameRect: (NSRect)aRect
+			 styleMask: (unsigned int)aStyle;
+- (NSRect) frameRectForContentRect: (NSRect)aRect
+			 styleMask: (unsigned int)aStyle;
+
+- (void) changeWindowHeight: (float)difference;
+
+- (void) setBackgroundColor: (NSColor *)color;
+- (void) setContentView: (NSView *)contentView;
+- (void) setDocumentEdited: (BOOL)flag;
+- (void) setInputState: (int)state;
+- (void) setTitle: (NSString *)title;
+
+/*
+Called when the backend window is created or destroyed. When it's destroyed,
+windowNumber will be 0.
+*/
+- (void) setWindowNumber: (int)windowNumber;			  
+
+// Flags controlling if elements are present
+- (void) setHasMenu: (BOOL) flag;
+- (void) setHasToolbar: (BOOL) flag;
+@end
+
+
+/* Manage window decorations by using the backend functions. This only works
+ * on backends that can handle window decorations.
+ */
+@interface GSBackendWindowDecorationView : GSWindowDecorationView
+@end
+
+
+/*
+Standard OPENSTEP-ish window decorations.
+*/
+@class NSButton;
+
+@interface GSStandardWindowDecorationView : GSWindowDecorationView
+{
+  BOOL hasTitleBar, hasResizeBar, hasCloseButton, hasMiniaturizeButton;
+  BOOL isTitled; //, hasToolbar, hasMenu;
+  NSRect titleBarRect;
+  NSRect resizeBarRect;
+  NSRect closeButtonRect;
+  NSRect miniaturizeButtonRect;
+
+  NSButton *closeButton, *miniaturizeButton;
+}
+@end
+
+#endif
+