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/* 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, see <http://www.gnu.org/licenses/>.
*/
/*
* 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_PRIVATE_H__
#define __GTK_MENU_PRIVATE_H__
#include <gtk/gtkmenu.h>
#include <gtk/gtkcssnodeprivate.h>
#include <gtk/gtkgesturemultipress.h>
G_BEGIN_DECLS
/* Directions for submenus */
typedef enum
{
GTK_DIRECTION_LEFT,
GTK_DIRECTION_RIGHT
} GtkSubmenuDirection;
struct _GtkMenuPrivate
{
GtkWidget *parent_menu_item;
GtkWidget *old_active_menu_item;
GtkAccelGroup *accel_group;
gchar *accel_path;
GtkMenuPositionFunc position_func;
gpointer position_func_data;
GDestroyNotify position_func_data_destroy;
gint position_x;
gint position_y;
GdkWindow *rect_window;
GdkRectangle rect;
GtkWidget *widget;
GdkGravity rect_anchor;
GdkGravity menu_anchor;
GdkAnchorHints anchor_hints;
gint rect_anchor_dx;
gint rect_anchor_dy;
GdkWindowTypeHint menu_type_hint;
guint toggle_size;
guint accel_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 *top_arrow_widget;
GtkWidget *bottom_arrow_widget;
GtkGesture *click_gesture;
GtkEventController *scroll_controller;
gint scroll_offset;
gint saved_scroll_offset;
gint scroll_step;
guint scroll_timeout;
guint needs_destruction_ref : 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;
guint have_position : 1;
guint have_layout : 1;
guint seen_item_enter : 1;
guint ignore_button_release : 1;
guint no_toggle_size : 1;
guint drag_already_pressed : 1;
guint drag_scroll_started : 1;
/* info used for the table */
guint *heights;
gint heights_length;
gint requested_height;
gboolean initially_pushed_in;
gint monitor_num;
/* Cached layout information */
gint n_rows;
gint n_columns;
/* Arrow states */
GtkStateFlags lower_arrow_state;
GtkStateFlags upper_arrow_state;
/* navigation region */
gint navigation_x;
gint navigation_y;
gint navigation_width;
gint navigation_height;
guint navigation_timeout;
gdouble drag_start_y;
gint initial_drag_offset;
};
G_GNUC_INTERNAL
void gtk_menu_update_scroll_offset (GtkMenu *menu,
const GdkRectangle *flipped_rect,
const GdkRectangle *final_rect,
gboolean flipped_x,
gboolean flipped_y,
gpointer user_data);
G_END_DECLS
#endif /* __GTK_MENU_PRIVATE_H__ */
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