* 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.
+ * 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 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/.
+ */
+
+#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
+
#ifndef __GTK_MENU_H__
#define __GTK_MENU_H__
#include <gdk/gdk.h>
-#include <gtk/gtkaccelerator.h>
+#include <gtk/gtkaccelgroup.h>
#include <gtk/gtkmenushell.h>
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
+G_BEGIN_DECLS
-#define GTK_MENU(obj) GTK_CHECK_CAST (obj, gtk_menu_get_type (), GtkMenu)
-#define GTK_MENU_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, gtk_menu_get_type (), GtkMenuClass)
-#define GTK_IS_MENU(obj) GTK_CHECK_TYPE (obj, gtk_menu_get_type ())
+#define GTK_TYPE_MENU (gtk_menu_get_type ())
+#define GTK_MENU(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_MENU, GtkMenu))
+#define GTK_MENU_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_MENU, GtkMenuClass))
+#define GTK_IS_MENU(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_MENU))
+#define GTK_IS_MENU_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_MENU))
+#define GTK_MENU_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_MENU, GtkMenuClass))
-typedef struct _GtkMenu GtkMenu;
+typedef struct _GtkMenu GtkMenu;
typedef struct _GtkMenuClass GtkMenuClass;
typedef void (*GtkMenuPositionFunc) (GtkMenu *menu,
gint *x,
gint *y,
- gpointer user_data);
+ gboolean *push_in,
+ gpointer user_data);
typedef void (*GtkMenuDetachFunc) (GtkWidget *attach_widget,
GtkMenu *menu);
struct _GtkMenu
{
GtkMenuShell menu_shell;
-
- GList *children;
-
+
GtkWidget *parent_menu_item;
GtkWidget *old_active_menu_item;
- GtkAcceleratorTable *accelerator_table;
+ GtkAccelGroup *accel_group;
+ gchar *accel_path;
GtkMenuPositionFunc position_func;
gpointer position_func_data;
+
+ guint toggle_size;
+ /* 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;
+ GtkWidget *tearoff_hbox;
+ GtkWidget *tearoff_scrollbar;
+ GtkAdjustment *tearoff_adjustment;
+
+ GdkWindow *view_window;
+ GdkWindow *bin_window;
+
+ gint scroll_offset;
+ gint saved_scroll_offset;
+ gint scroll_step;
+ guint timeout_id;
+
+ /* 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;
+ /* The tearoff is active when it is torn off and the not-torn-off
+ * menu is not popped up.
+ */
+ guint tearoff_active : 1;
+
+ guint scroll_fast : 1;
+
+ guint upper_arrow_visible : 1;
+ guint lower_arrow_visible : 1;
+ guint upper_arrow_prelight : 1;
+ guint lower_arrow_prelight : 1;
};
struct _GtkMenuClass
{
GtkMenuShellClass parent_class;
+
+ /* Padding for future expansion */
+ void (*_gtk_reserved1) (void);
+ void (*_gtk_reserved2) (void);
+ void (*_gtk_reserved3) (void);
+ void (*_gtk_reserved4) (void);
};
-guint gtk_menu_get_type (void);
-GtkWidget* gtk_menu_new (void);
-void gtk_menu_append (GtkMenu *menu,
- GtkWidget *child);
-void gtk_menu_prepend (GtkMenu *menu,
- GtkWidget *child);
-void gtk_menu_insert (GtkMenu *menu,
- GtkWidget *child,
- gint position);
-void gtk_menu_popup (GtkMenu *menu,
- GtkWidget *parent_menu_shell,
- GtkWidget *parent_menu_item,
- GtkMenuPositionFunc func,
- gpointer data,
- guint button,
- guint32 activate_time);
-void gtk_menu_popdown (GtkMenu *menu);
-GtkWidget* gtk_menu_get_active (GtkMenu *menu);
-void gtk_menu_set_active (GtkMenu *menu,
- guint index);
-void gtk_menu_set_accelerator_table (GtkMenu *menu,
- GtkAcceleratorTable *table);
+GType gtk_menu_get_type (void) G_GNUC_CONST;
+GtkWidget* gtk_menu_new (void);
+
+/* Display the menu onscreen */
+void gtk_menu_popup (GtkMenu *menu,
+ GtkWidget *parent_menu_shell,
+ GtkWidget *parent_menu_item,
+ GtkMenuPositionFunc func,
+ 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_);
+
+/* 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);
+void gtk_menu_set_accel_path (GtkMenu *menu,
+ const gchar *accel_path);
+
+/* 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);
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+void gtk_menu_set_tearoff_state (GtkMenu *menu,
+ gboolean torn_off);
+gboolean gtk_menu_get_tearoff_state (GtkMenu *menu);
+/* 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);
+G_CONST_RETURN gchar *gtk_menu_get_title (GtkMenu *menu);
+
+void gtk_menu_reorder_child (GtkMenu *menu,
+ GtkWidget *child,
+ gint position);
+
+void gtk_menu_set_screen (GtkMenu *menu,
+ GdkScreen *screen);
+
+void gtk_menu_attach (GtkMenu *menu,
+ GtkWidget *child,
+ guint left_attach,
+ guint right_attach,
+ guint top_attach,
+ guint bottom_attach);
+
+void gtk_menu_set_monitor (GtkMenu *menu,
+ gint monitor_num);
+GList* gtk_menu_get_for_attach_widget (GtkWidget *widget);
+
+#ifndef GTK_DISABLE_DEPRECATED
+#define gtk_menu_append(menu,child) gtk_menu_shell_append ((GtkMenuShell *)(menu),(child))
+#define gtk_menu_prepend(menu,child) gtk_menu_shell_prepend ((GtkMenuShell *)(menu),(child))
+#define gtk_menu_insert(menu,child,pos) gtk_menu_shell_insert ((GtkMenuShell *)(menu),(child),(pos))
+#endif /* GTK_DISABLE_DEPRECATED */
+
+G_END_DECLS
#endif /* __GTK_MENU_H__ */
projects / ~andy / gtk / blobdiff