* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
+ * 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
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
+ * You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
#ifndef __GTK_MENU_H__
#define __GTK_MENU_H__
#ifdef __cplusplus
extern "C" {
-#pragma }
#endif /* __cplusplus */
#define GTK_MENU_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_MENU, GtkMenuClass))
#define GTK_IS_MENU(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_MENU))
#define GTK_IS_MENU_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_MENU))
+#define GTK_MENU_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_MENU, GtkMenuClass))
typedef struct _GtkMenu GtkMenu;
GtkAccelGroup *accel_group;
GtkMenuPositionFunc position_func;
gpointer position_func_data;
+
+ /* Do _not_ touch these widgets directly. We hide the reference
+ * count from the toplevel to the menu, so it must be restored
+ * before operating on these widgets
+ */
+ GtkWidget *toplevel;
+ GtkWidget *tearoff_window;
+
+ /* When a submenu of this menu is popped up, motion in this
+ * region is ignored
+ */
+ GdkRegion *navigation_region;
+ guint navigation_timeout;
+
+ guint needs_destruction_ref_count : 1;
+ guint torn_off : 1;
};
struct _GtkMenuClass
};
-GtkType gtk_menu_get_type (void);
+GtkType gtk_menu_get_type (void) G_GNUC_CONST;
GtkWidget* gtk_menu_new (void);
+
+/* Wrappers for the Menu Shell operations */
void gtk_menu_append (GtkMenu *menu,
GtkWidget *child);
void gtk_menu_prepend (GtkMenu *menu,
void gtk_menu_insert (GtkMenu *menu,
GtkWidget *child,
gint position);
+
+/* Display the menu onscreen */
void gtk_menu_popup (GtkMenu *menu,
GtkWidget *parent_menu_shell,
GtkWidget *parent_menu_item,
gpointer data,
guint button,
guint32 activate_time);
+
+/* Position the menu according to its position function. Called
+ * from gtkmenuitem.c when a menu-item changes its allocation
+ */
void gtk_menu_reposition (GtkMenu *menu);
+
void gtk_menu_popdown (GtkMenu *menu);
+
+/* Keep track of the last menu item selected. (For the purposes
+ * of the option menu
+ */
GtkWidget* gtk_menu_get_active (GtkMenu *menu);
void gtk_menu_set_active (GtkMenu *menu,
guint index);
-void gtk_menu_set_accel_group (GtkMenu *menu,
+
+/* set/get the accelerator group that holds global accelerators (should
+ * be added to the corresponding toplevel with gtk_window_add_accel_group().
+ */
+void gtk_menu_set_accel_group (GtkMenu *menu,
GtkAccelGroup *accel_group);
+GtkAccelGroup* gtk_menu_get_accel_group (GtkMenu *menu);
+
+/* get the accelerator group that is used internally by the menu for
+ * underline accelerators while the menu is popped up.
+ */
+GtkAccelGroup* gtk_menu_get_uline_accel_group (GtkMenu *menu);
+GtkAccelGroup* gtk_menu_ensure_uline_accel_group (GtkMenu *menu);
+
+
+/* A reference count is kept for a widget when it is attached to
+ * a particular widget. This is typically a menu item; it may also
+ * be a widget with a popup menu - for instance, the Notebook widget.
+ */
void gtk_menu_attach_to_widget (GtkMenu *menu,
GtkWidget *attach_widget,
GtkMenuDetachFunc detacher);
-GtkWidget* gtk_menu_get_attach_widget (GtkMenu *menu);
void gtk_menu_detach (GtkMenu *menu);
+/* This should be dumped in favor of data set when the menu is popped
+ * up - that is currently in the ItemFactory code, but should be
+ * in the Menu code.
+ */
+GtkWidget* gtk_menu_get_attach_widget (GtkMenu *menu);
+
+void gtk_menu_set_tearoff_state (GtkMenu *menu,
+ gboolean torn_off);
+
+/* This sets the window manager title for the window that
+ * appears when a menu is torn off
+ */
+void gtk_menu_set_title (GtkMenu *menu,
+ const gchar *title);
+
+void gtk_menu_reorder_child (GtkMenu *menu,
+ GtkWidget *child,
+ gint position);
#ifdef __cplusplus
}