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_