/* GDK - The GIMP Drawing Kit

 * 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 __GDK_WINDOW_X11_H__

#define __GDK_WINDOW_X11_H__

#include <gdk/x11/gdkdrawable-x11.h>

#ifdef HAVE_XDAMAGE

#include <X11/extensions/Xdamage.h>

#endif

#ifdef HAVE_XSYNC

#include <X11/extensions/sync.h>

#endif

G_BEGIN_DECLS

typedef struct _GdkToplevelX11 GdkToplevelX11;

typedef struct _GdkWindowImplX11 GdkWindowImplX11;

typedef struct _GdkWindowImplX11Class GdkWindowImplX11Class;

typedef struct _GdkXPositionInfo GdkXPositionInfo;

/* Window implementation for X11

 */

#define GDK_TYPE_WINDOW_IMPL_X11              (gdk_window_impl_x11_get_type ())

#define GDK_WINDOW_IMPL_X11(object)           (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WINDOW_IMPL_X11, GdkWindowImplX11))

#define GDK_WINDOW_IMPL_X11_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_WINDOW_IMPL_X11, GdkWindowImplX11Class))

#define GDK_IS_WINDOW_IMPL_X11(object)        (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_WINDOW_IMPL_X11))

#define GDK_IS_WINDOW_IMPL_X11_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_WINDOW_IMPL_X11))

#define GDK_WINDOW_IMPL_X11_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_WINDOW_IMPL_X11, GdkWindowImplX11Class))

struct _GdkWindowImplX11

{

  GdkDrawableImplX11 parent_instance;

  GdkToplevelX11 *toplevel;	/* Toplevel-specific information */

  GdkCursor *cursor;

  gint8 toplevel_window_type;

  guint no_bg : 1;	        /* Set when the window background is temporarily

				 * unset during resizing and scaling */

  guint override_redirect : 1;

  guint use_synchronized_configure : 1;

#if defined (HAVE_XCOMPOSITE) && defined(HAVE_XDAMAGE) && defined (HAVE_XFIXES)

  Damage damage;

#endif

};

struct _GdkWindowImplX11Class 

{

  GdkDrawableImplX11Class parent_class;

};

struct _GdkToplevelX11

{

  /* Set if the window, or any descendent of it, is the server's focus window

   */

  guint has_focus_window : 1;

  /* Set if window->has_focus_window and the focus isn't grabbed elsewhere.

   */

  guint has_focus : 1;

  /* Set if the pointer is inside this window. (This is needed for

   * for focus tracking)

   */

  guint has_pointer : 1;

  /* Set if the window is a descendent of the focus window and the pointer is

   * inside it. (This is the case where the window will receive keystroke

   * events even window->has_focus_window is FALSE)

   */

  guint has_pointer_focus : 1;

  /* Set if we are requesting these hints */

  guint skip_taskbar_hint : 1;

  guint skip_pager_hint : 1;

  guint urgency_hint : 1;

  guint on_all_desktops : 1;   /* _NET_WM_STICKY == 0xFFFFFFFF */

  guint have_sticky : 1;	/* _NET_WM_STATE_STICKY */

  guint have_maxvert : 1;       /* _NET_WM_STATE_MAXIMIZED_VERT */

  guint have_maxhorz : 1;       /* _NET_WM_STATE_MAXIMIZED_HORZ */

  guint have_fullscreen : 1;    /* _NET_WM_STATE_FULLSCREEN */

  guint have_hidden : 1;	/* _NET_WM_STATE_HIDDEN */

  guint is_leader : 1;

  gulong map_serial;	/* Serial of last transition from unmapped */

  GdkPixmap *icon_pixmap;

  GdkPixmap *icon_mask;

  GdkPixmap *icon_window;

  GdkWindow *group_leader;

  /* Time of most recent user interaction. */

  gulong user_time;

  /* We use an extra X window for toplevel windows that we XSetInputFocus()

   * to in order to avoid getting keyboard events redirected to subwindows

   * that might not even be part of this app

   */

  Window focus_window;

#ifdef HAVE_XSYNC

  XID update_counter;

  XSyncValue pending_counter_value; /* latest _NET_WM_SYNC_REQUEST value received */

  XSyncValue current_counter_value; /* Latest _NET_WM_SYNC_REQUEST value received

				     * where we have also seen the corresponding

				     * ConfigureNotify

				     */

#endif

};

GType gdk_window_impl_x11_get_type (void);

void            gdk_x11_window_set_user_time        (GdkWindow *window,

						     guint32    timestamp);

GdkToplevelX11 *_gdk_x11_window_get_toplevel        (GdkWindow *window);

void            _gdk_x11_window_tmp_unset_bg        (GdkWindow *window,

						     gboolean   recurse);

void            _gdk_x11_window_tmp_reset_bg        (GdkWindow *window,

						     gboolean   recurse);

void            _gdk_x11_window_tmp_unset_parent_bg (GdkWindow *window);

void            _gdk_x11_window_tmp_reset_parent_bg (GdkWindow *window);

GdkCursor      *_gdk_x11_window_get_cursor    (GdkWindow *window);

void            _gdk_x11_window_get_offsets   (GdkWindow *window,

                                               gint      *x_offset,

                                               gint      *y_offset);

G_END_DECLS

#endif /* __GDK_WINDOW_X11_H__ */