1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
27 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
28 #error "Only <gtk/gtk.h> can be included directly."
31 #ifndef __GTK_MENU_H__
32 #define __GTK_MENU_H__
35 #include <gtk/gtkaccelgroup.h>
36 #include <gtk/gtkmenushell.h>
41 #define GTK_TYPE_MENU (gtk_menu_get_type ())
42 #define GTK_MENU(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_MENU, GtkMenu))
43 #define GTK_MENU_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_MENU, GtkMenuClass))
44 #define GTK_IS_MENU(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_MENU))
45 #define GTK_IS_MENU_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_MENU))
46 #define GTK_MENU_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_MENU, GtkMenuClass))
49 typedef struct _GtkMenu GtkMenu;
50 typedef struct _GtkMenuClass GtkMenuClass;
52 typedef void (*GtkMenuPositionFunc) (GtkMenu *menu,
57 typedef void (*GtkMenuDetachFunc) (GtkWidget *attach_widget,
62 GtkMenuShell GSEAL (menu_shell);
64 GtkWidget *GSEAL (parent_menu_item);
65 GtkWidget *GSEAL (old_active_menu_item);
67 GtkAccelGroup *GSEAL (accel_group);
68 gchar *GSEAL (accel_path);
69 GtkMenuPositionFunc GSEAL (position_func);
70 gpointer GSEAL (position_func_data);
72 guint GSEAL (toggle_size);
73 /* Do _not_ touch these widgets directly. We hide the reference
74 * count from the toplevel to the menu, so it must be restored
75 * before operating on these widgets
77 GtkWidget *GSEAL (toplevel);
79 GtkWidget *GSEAL (tearoff_window);
80 GtkWidget *GSEAL (tearoff_hbox);
81 GtkWidget *GSEAL (tearoff_scrollbar);
82 GtkAdjustment *GSEAL (tearoff_adjustment);
84 GdkWindow *GSEAL (view_window);
85 GdkWindow *GSEAL (bin_window);
87 gint GSEAL (scroll_offset);
88 gint GSEAL (saved_scroll_offset);
89 gint GSEAL (scroll_step);
90 guint GSEAL (timeout_id);
92 /* When a submenu of this menu is popped up, motion in this
95 GdkRegion *GSEAL (navigation_region); /* unused */
96 guint GSEAL (navigation_timeout);
98 guint GSEAL (needs_destruction_ref_count) : 1;
99 guint GSEAL (torn_off) : 1;
100 /* The tearoff is active when it is torn off and the not-torn-off
101 * menu is not popped up.
103 guint GSEAL (tearoff_active) : 1;
105 guint GSEAL (scroll_fast) : 1;
107 guint GSEAL (upper_arrow_visible) : 1;
108 guint GSEAL (lower_arrow_visible) : 1;
109 guint GSEAL (upper_arrow_prelight) : 1;
110 guint GSEAL (lower_arrow_prelight) : 1;
115 GtkMenuShellClass parent_class;
117 /* Padding for future expansion */
118 void (*_gtk_reserved1) (void);
119 void (*_gtk_reserved2) (void);
120 void (*_gtk_reserved3) (void);
121 void (*_gtk_reserved4) (void);
125 GType gtk_menu_get_type (void) G_GNUC_CONST;
126 GtkWidget* gtk_menu_new (void);
128 /* Display the menu onscreen */
129 void gtk_menu_popup (GtkMenu *menu,
130 GtkWidget *parent_menu_shell,
131 GtkWidget *parent_menu_item,
132 GtkMenuPositionFunc func,
135 guint32 activate_time);
136 void gtk_menu_popup_for_device (GtkMenu *menu,
138 GtkWidget *parent_menu_shell,
139 GtkWidget *parent_menu_item,
140 GtkMenuPositionFunc func,
143 guint32 activate_time);
146 /* Position the menu according to its position function. Called
147 * from gtkmenuitem.c when a menu-item changes its allocation
149 void gtk_menu_reposition (GtkMenu *menu);
151 void gtk_menu_popdown (GtkMenu *menu);
153 /* Keep track of the last menu item selected. (For the purposes
156 GtkWidget* gtk_menu_get_active (GtkMenu *menu);
157 void gtk_menu_set_active (GtkMenu *menu,
160 /* set/get the accelerator group that holds global accelerators (should
161 * be added to the corresponding toplevel with gtk_window_add_accel_group().
163 void gtk_menu_set_accel_group (GtkMenu *menu,
164 GtkAccelGroup *accel_group);
165 GtkAccelGroup* gtk_menu_get_accel_group (GtkMenu *menu);
166 void gtk_menu_set_accel_path (GtkMenu *menu,
167 const gchar *accel_path);
168 const gchar* gtk_menu_get_accel_path (GtkMenu *menu);
170 /* A reference count is kept for a widget when it is attached to
171 * a particular widget. This is typically a menu item; it may also
172 * be a widget with a popup menu - for instance, the Notebook widget.
174 void gtk_menu_attach_to_widget (GtkMenu *menu,
175 GtkWidget *attach_widget,
176 GtkMenuDetachFunc detacher);
177 void gtk_menu_detach (GtkMenu *menu);
179 /* This should be dumped in favor of data set when the menu is popped
180 * up - that is currently in the ItemFactory code, but should be
183 GtkWidget* gtk_menu_get_attach_widget (GtkMenu *menu);
185 void gtk_menu_set_tearoff_state (GtkMenu *menu,
187 gboolean gtk_menu_get_tearoff_state (GtkMenu *menu);
189 /* This sets the window manager title for the window that
190 * appears when a menu is torn off
192 void gtk_menu_set_title (GtkMenu *menu,
194 G_CONST_RETURN gchar *gtk_menu_get_title (GtkMenu *menu);
196 void gtk_menu_reorder_child (GtkMenu *menu,
200 void gtk_menu_set_screen (GtkMenu *menu,
203 void gtk_menu_attach (GtkMenu *menu,
208 guint bottom_attach);
210 void gtk_menu_set_monitor (GtkMenu *menu,
212 gint gtk_menu_get_monitor (GtkMenu *menu);
213 GList* gtk_menu_get_for_attach_widget (GtkWidget *widget);
215 void gtk_menu_set_reserve_toggle_size (GtkMenu *menu,
216 gboolean reserve_toggle_size);
217 gboolean gtk_menu_get_reserve_toggle_size (GtkMenu *menu);
222 #endif /* __GTK_MENU_H__ */