forked from AuroraMiddleware/gtk
814957b46e
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.
118 lines
4.1 KiB
C
118 lines
4.1 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#ifndef __GTK_MENU_ITEM_H__
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#define __GTK_MENU_ITEM_H__
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#include <gdk/gdk.h>
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#include <gtk/gtkitem.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GTK_TYPE_MENU_ITEM (gtk_menu_item_get_type ())
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#define GTK_MENU_ITEM(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_MENU_ITEM, GtkMenuItem))
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#define GTK_MENU_ITEM_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_MENU_ITEM, GtkMenuItemClass))
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#define GTK_IS_MENU_ITEM(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_MENU_ITEM))
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#define GTK_IS_MENU_ITEM_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_MENU_ITEM))
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#define GTK_MENU_ITEM_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_MENU_ITEM, GtkMenuItemClass))
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typedef struct _GtkMenuItem GtkMenuItem;
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typedef struct _GtkMenuItemClass GtkMenuItemClass;
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struct _GtkMenuItem
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{
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GtkItem item;
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GtkWidget *submenu;
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guint accelerator_signal;
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guint16 toggle_size;
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guint16 accelerator_width;
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guint show_toggle_indicator : 1;
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guint show_submenu_indicator : 1;
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guint submenu_placement : 1;
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guint submenu_direction : 1;
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guint right_justify: 1;
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guint timer;
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};
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struct _GtkMenuItemClass
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{
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GtkItemClass parent_class;
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/* If the following flag is true, then we should always hide
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* the menu when the MenuItem is activated. Otherwise, the
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* it is up to the caller. For instance, when navigating
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* a menu with the keyboard, <Space> doesn't hide, but
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* <Return> does.
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*/
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guint hide_on_activate : 1;
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void (* activate) (GtkMenuItem *menu_item);
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void (* activate_item) (GtkMenuItem *menu_item);
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void (* toggle_size_request) (GtkMenuItem *menu_item,
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guint16 *requisition);
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void (* toggle_size_allocate) (GtkMenuItem *menu_item,
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guint16 allocation);
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};
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GtkType gtk_menu_item_get_type (void) G_GNUC_CONST;
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GtkWidget* gtk_menu_item_new (void);
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GtkWidget* gtk_menu_item_new_with_label (const gchar *label);
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void gtk_menu_item_set_submenu (GtkMenuItem *menu_item,
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GtkWidget *submenu);
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void gtk_menu_item_remove_submenu (GtkMenuItem *menu_item);
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void gtk_menu_item_set_placement (GtkMenuItem *menu_item,
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GtkSubmenuPlacement placement);
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void gtk_menu_item_configure (GtkMenuItem *menu_item,
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gint show_toggle_indicator,
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gint show_submenu_indicator);
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void gtk_menu_item_select (GtkMenuItem *menu_item);
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void gtk_menu_item_deselect (GtkMenuItem *menu_item);
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void gtk_menu_item_activate (GtkMenuItem *menu_item);
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void gtk_menu_item_toggle_size_request (GtkMenuItem *menu_item,
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guint16 *requisition);
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void gtk_menu_item_toggle_size_allocate (GtkMenuItem *menu_item,
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guint16 allocation);
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void gtk_menu_item_right_justify (GtkMenuItem *menu_item);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GTK_MENU_ITEM_H__ */
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