gtk2/gtk/gtkmenushell.h
Alexander Larsson 814957b46e Add note about GtkMenuPositionFunc API changes.
2000-11-08  Alexander Larsson  <alexl@redhat.com>

	* docs/Changes-2.0.txt: Add note about GtkMenuPositionFunc
	API changes.

	* gtk/gtkmenu.c: Add support for scrolling menus.
	Remove gtk_menu_append/prepend/insert, these have been moved to
	gtkcompat.h as #defines.

	* gtk/gtkcompat.h.in:
	Add compatibility #defines for gtk_menu_append/prepend/insert

	* gtk/gtkmenu.h: Add data needed for scrolling menus.
	GtkMenuPositionFunc gets an extra argument push_in.
	gtk_menu_append/prepend/insert removed.

	* gtk/gtkmenuitem.c (gtk_menu_item_position_menu): Change menu
	positioning behaviour to fit to scrolling menus.

	* gtk/gtkmenuitem.c (gtk_menu_item_forall): Don't recurse
	into menuitem->submeny. That is wrong, and broke torn
	off submenus of torn off menus, since they were unrealized
	when the first menu was unrealized.

	* gtk/gtkmenushell.[ch]: Virtualize gtk_menu_shell_insert() and
	gtk_menu_shell_select_item() since these need to be overridden in
	GtkMenu.

	* gtk/gtkoptionmenu.c (gtk_opttion_menu_position): Change menu
	positioning behaviour to fit to scrolling menus.
	(gtk_option_menu_key_press, gtk_option_menu_button_press): Select
	the current item so that it is prelighted when the menu pops up.
	This is a workaround to the fact that the menu doesn't get the
	initial enter event (due to grabs).

	* gtk/gtkfilesel.c, gtk/gtkinputdialog.c, gtk/testgtk.c:
	s/gtk_menu_append/gtk_menu_shell_append/

	* gtk/gtknotebook.c:
	s/gtk_menu_insert/gtk_menu_shell_insert/

	* gtk/testgtk.c (create_menu, create_menus):
	Create the first menu with 50 items so that menu scrolling
	can be tested.


	Patch from Jonathan Blandford  <jrb@redhat.com>

	* gtk/gtkmenuitem.[ch] (gtk_menu_item_toggle_size_request): new
	system to handle size requests.  First, we ask what the size of
	the toggle is.  Then, when allocating the size, we allocate the
	toggle_size first.  This way we can have multiple menu-item
	classes w/o needing a seperate class for each.

	* gtk/gtkmenu.c (gtk_menu_size_request): Actually use the new system.
	* gtk/gtkmenu.c (gtk_menu_size_allocate): Use the new system.

	* gtk/gtkcheckmenuitem.c
	(gtk_check_menu_item_toggle_size_request): New function to handle
	the toggle size-request.
2000-11-08 17:34:52 +00:00

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C

/* GTK - The GIMP Toolkit
* 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 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
* Lesser General Public License for more details.
*
* 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_SHELL_H__
#define __GTK_MENU_SHELL_H__
#include <gdk/gdk.h>
#include <gtk/gtkcontainer.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GTK_TYPE_MENU_SHELL (gtk_menu_shell_get_type ())
#define GTK_MENU_SHELL(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_MENU_SHELL, GtkMenuShell))
#define GTK_MENU_SHELL_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_MENU_SHELL, GtkMenuShellClass))
#define GTK_IS_MENU_SHELL(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_MENU_SHELL))
#define GTK_IS_MENU_SHELL_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_MENU_SHELL))
#define GTK_MENU_SHELL_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_MENU_SHELL, GtkMenuShellClass))
typedef struct _GtkMenuShell GtkMenuShell;
typedef struct _GtkMenuShellClass GtkMenuShellClass;
struct _GtkMenuShell
{
GtkContainer container;
GList *children;
GtkWidget *active_menu_item;
GtkWidget *parent_menu_shell;
guint active : 1;
guint have_grab : 1;
guint have_xgrab : 1;
guint button : 2;
guint ignore_leave : 1;
guint menu_flag : 1;
guint ignore_enter : 1;
guint32 activate_time;
};
struct _GtkMenuShellClass
{
GtkContainerClass parent_class;
guint submenu_placement : 1;
void (*deactivate) (GtkMenuShell *menu_shell);
void (*selection_done) (GtkMenuShell *menu_shell);
void (*move_current) (GtkMenuShell *menu_shell,
GtkMenuDirectionType direction);
void (*activate_current) (GtkMenuShell *menu_shell,
gboolean force_hide);
void (*cancel) (GtkMenuShell *menu_shell);
void (*select_item) (GtkMenuShell *menu_shell,
GtkWidget *menu_item);
void (*insert) (GtkMenuShell *menu_shell,
GtkWidget *child,
gint position);
};
GtkType gtk_menu_shell_get_type (void) G_GNUC_CONST;
void gtk_menu_shell_append (GtkMenuShell *menu_shell,
GtkWidget *child);
void gtk_menu_shell_prepend (GtkMenuShell *menu_shell,
GtkWidget *child);
void gtk_menu_shell_insert (GtkMenuShell *menu_shell,
GtkWidget *child,
gint position);
void gtk_menu_shell_deactivate (GtkMenuShell *menu_shell);
void gtk_menu_shell_select_item (GtkMenuShell *menu_shell,
GtkWidget *menu_item);
void gtk_menu_shell_deselect (GtkMenuShell *menu_shell);
void gtk_menu_shell_activate_item (GtkMenuShell *menu_shell,
GtkWidget *menu_item,
gboolean force_deactivate);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_MENU_SHELL_H__ */