Upstream version 7.35.144.0
[platform/framework/web/crosswalk.git] / src / chrome / browser / ui / gtk / gtk_custom_menu.h
1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef CHROME_BROWSER_UI_GTK_GTK_CUSTOM_MENU_H_
6 #define CHROME_BROWSER_UI_GTK_GTK_CUSTOM_MENU_H_
7
8 // GtkCustomMenu is a GtkMenu subclass that can contain, and collaborates with,
9 // GtkCustomMenuItem instances. GtkCustomMenuItem is a GtkMenuItem that can
10 // have buttons and other normal widgets embeded in it. GtkCustomMenu exists
11 // only to override most of the button/motion/move callback functions so
12 // that the normal GtkMenu implementation doesn't handle events related to
13 // GtkCustomMenuItem items.
14 //
15 // For a more through overview of this system, see the comments in
16 // gtk_custom_menu_item.h.
17
18 #include <gtk/gtk.h>
19
20 G_BEGIN_DECLS
21
22 #define GTK_TYPE_CUSTOM_MENU                                            \
23   (gtk_custom_menu_get_type())
24 #define GTK_CUSTOM_MENU(obj)                                            \
25   (G_TYPE_CHECK_INSTANCE_CAST((obj), GTK_TYPE_CUSTOM_MENU, GtkCustomMenu))
26 #define GTK_CUSTOM_MENU_CLASS(klass)                                    \
27   (G_TYPE_CHECK_CLASS_CAST((klass), GTK_TYPE_CUSTOM_MENU, GtkCustomMenuClass))
28 #define GTK_IS_CUSTOM_MENU(obj)                                         \
29   (G_TYPE_CHECK_INSTANCE_TYPE((obj), GTK_TYPE_CUSTOM_MENU))
30 #define GTK_IS_CUSTOM_MENU_CLASS(klass)                                 \
31   (G_TYPE_CHECK_CLASS_TYPE((klass), GTK_TYPE_CUSTOM_MENU))
32 #define GTK_CUSTOM_MENU_GET_CLASS(obj)                                  \
33   (G_TYPE_INSTANCE_GET_CLASS((obj), GTK_TYPE_CUSTOM_MENU, GtkCustomMenuClass))
34
35 typedef struct _GtkCustomMenu GtkCustomMenu;
36 typedef struct _GtkCustomMenuClass GtkCustomMenuClass;
37
38 struct _GtkCustomMenu {
39   GtkMenu menu;
40 };
41
42 struct _GtkCustomMenuClass {
43   GtkMenuClass parent_class;
44 };
45
46 GType gtk_custom_menu_get_type(void) G_GNUC_CONST;
47 GtkWidget* gtk_custom_menu_new();
48
49 G_END_DECLS
50
51 #endif  // CHROME_BROWSER_UI_GTK_GTK_CUSTOM_MENU_H_