forked from AuroraMiddleware/gtk
4790 lines
134 KiB
C
4790 lines
134 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 1995-2007 Peter Mattis, Spencer Kimball,
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* Josh MacDonald, Ryan Lortie
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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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#include "config.h"
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#include "gdkwindow-x11.h"
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#include "gdkwindow.h"
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#include "gdkwindowimpl.h"
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#include "gdkvisualprivate.h"
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#include "gdkinternals.h"
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#include "gdkdeviceprivate.h"
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#include "gdkasync.h"
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#include "gdkeventsource.h"
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#include "gdkdisplay-x11.h"
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#include "gdkprivate-x11.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <netinet/in.h>
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#include <unistd.h>
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#include <cairo-xlib.h>
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#include "MwmUtil.h"
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xatom.h>
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#include <X11/extensions/shape.h>
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#ifdef HAVE_XKB
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#include <X11/XKBlib.h>
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#endif
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#ifdef HAVE_XCOMPOSITE
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#include <X11/extensions/Xcomposite.h>
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#endif
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#ifdef HAVE_XFIXES
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#include <X11/extensions/Xfixes.h>
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#endif
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#ifdef HAVE_XDAMAGE
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#include <X11/extensions/Xdamage.h>
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#endif
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const int _gdk_x11_event_mask_table[21] =
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{
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ExposureMask,
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PointerMotionMask,
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PointerMotionHintMask,
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ButtonMotionMask,
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Button1MotionMask,
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Button2MotionMask,
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Button3MotionMask,
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ButtonPressMask,
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ButtonReleaseMask,
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KeyPressMask,
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KeyReleaseMask,
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EnterWindowMask,
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LeaveWindowMask,
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FocusChangeMask,
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StructureNotifyMask,
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PropertyChangeMask,
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VisibilityChangeMask,
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0, /* PROXIMITY_IN */
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0, /* PROXIMTY_OUT */
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SubstructureNotifyMask,
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ButtonPressMask /* SCROLL; on X mouse wheel events is treated as mouse button 4/5 */
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};
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const gint _gdk_x11_event_mask_table_size = G_N_ELEMENTS (_gdk_x11_event_mask_table);
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/* Forward declarations */
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static void gdk_window_set_static_win_gravity (GdkWindow *window,
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gboolean on);
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static gboolean gdk_window_icon_name_set (GdkWindow *window);
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static void set_wm_name (GdkDisplay *display,
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Window xwindow,
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const gchar *name);
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static void move_to_current_desktop (GdkWindow *window);
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static void gdk_window_x11_set_background (GdkWindow *window,
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cairo_pattern_t *pattern);
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static void gdk_window_impl_x11_finalize (GObject *object);
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#define WINDOW_IS_TOPLEVEL_OR_FOREIGN(window) \
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(GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD && \
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GDK_WINDOW_TYPE (window) != GDK_WINDOW_OFFSCREEN)
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#define WINDOW_IS_TOPLEVEL(window) \
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(GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD && \
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GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN && \
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GDK_WINDOW_TYPE (window) != GDK_WINDOW_OFFSCREEN)
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/* Return whether time1 is considered later than time2 as far as xserver
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* time is concerned. Accounts for wraparound.
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*/
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#define XSERVER_TIME_IS_LATER(time1, time2) \
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( (( time1 > time2 ) && ( time1 - time2 < ((guint32)-1)/2 )) || \
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(( time1 < time2 ) && ( time2 - time1 > ((guint32)-1)/2 )) \
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)
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struct _GdkX11Window {
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GdkWindow parent;
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};
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struct _GdkX11WindowClass {
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GdkWindowClass parent_class;
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};
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G_DEFINE_TYPE (GdkX11Window, gdk_x11_window, GDK_TYPE_WINDOW)
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static void
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gdk_x11_window_class_init (GdkX11WindowClass *x11_window_class)
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{
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}
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static void
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gdk_x11_window_init (GdkX11Window *x11_window)
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{
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}
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G_DEFINE_TYPE (GdkWindowImplX11, gdk_window_impl_x11, GDK_TYPE_WINDOW_IMPL)
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static void
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gdk_window_impl_x11_init (GdkWindowImplX11 *impl)
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{
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impl->toplevel_window_type = -1;
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impl->device_cursor = g_hash_table_new_full (NULL, NULL,
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NULL, g_object_unref);
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}
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GdkToplevelX11 *
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_gdk_x11_window_get_toplevel (GdkWindow *window)
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{
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GdkWindowImplX11 *impl;
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g_return_val_if_fail (GDK_IS_WINDOW (window), NULL);
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if (!WINDOW_IS_TOPLEVEL (window))
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return NULL;
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impl = GDK_WINDOW_IMPL_X11 (window->impl);
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if (!impl->toplevel)
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impl->toplevel = g_new0 (GdkToplevelX11, 1);
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return impl->toplevel;
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}
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static const cairo_user_data_key_t gdk_x11_cairo_key;
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/**
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* _gdk_x11_window_update_size:
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* @impl: a #GdkWindowImplX11.
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*
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* Updates the state of the window (in particular the drawable's
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* cairo surface) when its size has changed.
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**/
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void
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_gdk_x11_window_update_size (GdkWindowImplX11 *impl)
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{
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if (impl->cairo_surface)
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{
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cairo_xlib_surface_set_size (impl->cairo_surface,
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gdk_window_get_width (impl->wrapper),
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gdk_window_get_height (impl->wrapper));
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}
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}
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/*****************************************************
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* X11 specific implementations of generic functions *
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*****************************************************/
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static void
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gdk_x11_cairo_surface_destroy (void *data)
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{
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GdkWindowImplX11 *impl = data;
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impl->cairo_surface = NULL;
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}
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static cairo_surface_t *
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gdk_x11_create_cairo_surface (GdkWindowImplX11 *impl,
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int width,
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int height)
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{
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GdkVisual *visual;
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visual = gdk_window_get_visual (impl->wrapper);
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return cairo_xlib_surface_create (GDK_WINDOW_XDISPLAY (impl->wrapper),
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GDK_WINDOW_IMPL_X11 (impl)->xid,
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GDK_VISUAL_XVISUAL (visual),
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width, height);
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}
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static cairo_surface_t *
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gdk_x11_ref_cairo_surface (GdkWindow *window)
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{
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GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
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if (GDK_WINDOW_DESTROYED (window))
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return NULL;
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if (!impl->cairo_surface)
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{
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impl->cairo_surface = gdk_x11_create_cairo_surface (impl,
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gdk_window_get_width (window),
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gdk_window_get_height (window));
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if (impl->cairo_surface)
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cairo_surface_set_user_data (impl->cairo_surface, &gdk_x11_cairo_key,
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impl, gdk_x11_cairo_surface_destroy);
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}
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else
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cairo_surface_reference (impl->cairo_surface);
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return impl->cairo_surface;
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}
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static void
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gdk_window_impl_x11_finalize (GObject *object)
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{
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GdkWindow *wrapper;
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GdkWindowImplX11 *impl;
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g_return_if_fail (GDK_IS_WINDOW_IMPL_X11 (object));
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impl = GDK_WINDOW_IMPL_X11 (object);
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wrapper = impl->wrapper;
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_gdk_x11_window_grab_check_destroy (wrapper);
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if (!GDK_WINDOW_DESTROYED (wrapper))
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{
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GdkDisplay *display = GDK_WINDOW_DISPLAY (wrapper);
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_gdk_x11_display_remove_window (display, impl->xid);
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if (impl->toplevel && impl->toplevel->focus_window)
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_gdk_x11_display_remove_window (display, impl->toplevel->focus_window);
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}
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g_free (impl->toplevel);
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if (impl->cursor)
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gdk_cursor_unref (impl->cursor);
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g_hash_table_destroy (impl->device_cursor);
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G_OBJECT_CLASS (gdk_window_impl_x11_parent_class)->finalize (object);
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}
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typedef struct {
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GdkDisplay *display;
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Pixmap pixmap;
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} FreePixmapData;
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static void
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free_pixmap (gpointer datap)
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{
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FreePixmapData *data = datap;
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if (!gdk_display_is_closed (data->display))
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{
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XFreePixmap (GDK_DISPLAY_XDISPLAY (data->display),
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data->pixmap);
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}
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g_object_unref (data->display);
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g_slice_free (FreePixmapData, data);
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}
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static void
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attach_free_pixmap_handler (cairo_surface_t *surface,
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GdkDisplay *display,
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Pixmap pixmap)
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{
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static const cairo_user_data_key_t key;
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FreePixmapData *data;
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data = g_slice_new (FreePixmapData);
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data->display = g_object_ref (display);
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data->pixmap = pixmap;
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cairo_surface_set_user_data (surface, &key, data, free_pixmap);
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}
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/* Cairo does not guarantee we get an xlib surface if we call
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* cairo_surface_create_similar(). In some cases however, we must use a
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* pixmap or bitmap in the X11 API.
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* These functions ensure an Xlib surface.
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*/
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cairo_surface_t *
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_gdk_x11_window_create_bitmap_surface (GdkWindow *window,
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int width,
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int height)
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{
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cairo_surface_t *surface;
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Pixmap pixmap;
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pixmap = XCreatePixmap (GDK_WINDOW_XDISPLAY (window),
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GDK_WINDOW_XID (window),
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width, height, 1);
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surface = cairo_xlib_surface_create_for_bitmap (GDK_WINDOW_XDISPLAY (window),
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pixmap,
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GDK_X11_SCREEN (GDK_WINDOW_SCREEN (window))->xscreen,
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width, height);
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attach_free_pixmap_handler (surface, GDK_WINDOW_DISPLAY (window), pixmap);
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return surface;
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}
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/* Create a surface backed with a pixmap without alpha on the same screen as window */
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static cairo_surface_t *
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gdk_x11_window_create_pixmap_surface (GdkWindow *window,
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int width,
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int height)
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{
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GdkScreen *screen = gdk_window_get_screen (window);
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GdkVisual *visual = gdk_screen_get_system_visual (screen);
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cairo_surface_t *surface;
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Pixmap pixmap;
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pixmap = XCreatePixmap (GDK_WINDOW_XDISPLAY (window),
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GDK_WINDOW_XID (window),
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width, height,
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gdk_visual_get_depth (visual));
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surface = cairo_xlib_surface_create (GDK_WINDOW_XDISPLAY (window),
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pixmap,
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GDK_VISUAL_XVISUAL (visual),
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width, height);
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attach_free_pixmap_handler (surface, GDK_WINDOW_DISPLAY (window), pixmap);
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return surface;
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}
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static void
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tmp_unset_bg (GdkWindow *window)
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{
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GdkWindowImplX11 *impl;
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impl = GDK_WINDOW_IMPL_X11 (window->impl);
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impl->no_bg = TRUE;
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XSetWindowBackgroundPixmap (GDK_WINDOW_XDISPLAY (window),
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GDK_WINDOW_XID (window), None);
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}
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static void
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tmp_reset_bg (GdkWindow *window)
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{
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GdkWindowImplX11 *impl;
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impl = GDK_WINDOW_IMPL_X11 (window->impl);
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impl->no_bg = FALSE;
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gdk_window_x11_set_background (window, window->background);
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}
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/* Unsetting and resetting window backgrounds.
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*
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* In many cases it is possible to avoid flicker by unsetting the
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* background of windows. For example if the background of the
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* parent window is unset when a window is unmapped, a brief flicker
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* of background painting is avoided.
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*/
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void
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_gdk_x11_window_tmp_unset_bg (GdkWindow *window,
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gboolean recurse)
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{
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g_return_if_fail (GDK_IS_WINDOW (window));
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if (window->input_only || window->destroyed ||
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(window->window_type != GDK_WINDOW_ROOT &&
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!GDK_WINDOW_IS_MAPPED (window)))
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return;
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if (_gdk_window_has_impl (window) &&
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GDK_WINDOW_IS_X11 (window) &&
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window->window_type != GDK_WINDOW_ROOT &&
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window->window_type != GDK_WINDOW_FOREIGN)
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tmp_unset_bg (window);
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if (recurse)
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{
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GList *l;
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for (l = window->children; l != NULL; l = l->next)
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_gdk_x11_window_tmp_unset_bg (l->data, TRUE);
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}
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}
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void
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_gdk_x11_window_tmp_unset_parent_bg (GdkWindow *window)
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{
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if (GDK_WINDOW_TYPE (window->parent) == GDK_WINDOW_ROOT)
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return;
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window = _gdk_window_get_impl_window (window->parent);
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_gdk_x11_window_tmp_unset_bg (window, FALSE);
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}
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void
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_gdk_x11_window_tmp_reset_bg (GdkWindow *window,
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gboolean recurse)
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{
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g_return_if_fail (GDK_IS_WINDOW (window));
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if (window->input_only || window->destroyed ||
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(window->window_type != GDK_WINDOW_ROOT &&
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!GDK_WINDOW_IS_MAPPED (window)))
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return;
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if (_gdk_window_has_impl (window) &&
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GDK_WINDOW_IS_X11 (window) &&
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window->window_type != GDK_WINDOW_ROOT &&
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window->window_type != GDK_WINDOW_FOREIGN)
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tmp_reset_bg (window);
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if (recurse)
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{
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GList *l;
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for (l = window->children; l != NULL; l = l->next)
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_gdk_x11_window_tmp_reset_bg (l->data, TRUE);
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}
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}
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void
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_gdk_x11_window_tmp_reset_parent_bg (GdkWindow *window)
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{
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if (GDK_WINDOW_TYPE (window->parent) == GDK_WINDOW_ROOT)
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return;
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window = _gdk_window_get_impl_window (window->parent);
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_gdk_x11_window_tmp_reset_bg (window, FALSE);
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}
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void
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_gdk_x11_screen_init_root_window (GdkScreen *screen)
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{
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GdkWindow *window;
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GdkWindowImplX11 *impl;
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GdkX11Screen *x11_screen;
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x11_screen = GDK_X11_SCREEN (screen);
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g_assert (x11_screen->root_window == NULL);
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window = x11_screen->root_window = _gdk_display_create_window (gdk_screen_get_display (screen));
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window->impl = g_object_new (GDK_TYPE_WINDOW_IMPL_X11, NULL);
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window->impl_window = window;
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window->visual = gdk_screen_get_system_visual (screen);
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impl = GDK_WINDOW_IMPL_X11 (window->impl);
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impl->xid = x11_screen->xroot_window;
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impl->wrapper = window;
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window->window_type = GDK_WINDOW_ROOT;
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window->depth = DefaultDepthOfScreen (x11_screen->xscreen);
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window->x = 0;
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window->y = 0;
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window->abs_x = 0;
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window->abs_y = 0;
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window->width = WidthOfScreen (x11_screen->xscreen);
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window->height = HeightOfScreen (x11_screen->xscreen);
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window->viewable = TRUE;
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/* see init_randr_support() in gdkscreen-x11.c */
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window->event_mask = GDK_STRUCTURE_MASK;
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_gdk_window_update_size (x11_screen->root_window);
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_gdk_x11_display_add_window (x11_screen->display,
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&x11_screen->xroot_window,
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x11_screen->root_window);
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}
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|
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static void
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set_wm_protocols (GdkWindow *window)
|
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{
|
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GdkDisplay *display = gdk_window_get_display (window);
|
|
Atom protocols[4];
|
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int n = 0;
|
|
|
|
protocols[n++] = gdk_x11_get_xatom_by_name_for_display (display, "WM_DELETE_WINDOW");
|
|
protocols[n++] = gdk_x11_get_xatom_by_name_for_display (display, "WM_TAKE_FOCUS");
|
|
protocols[n++] = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_PING");
|
|
|
|
#ifdef HAVE_XSYNC
|
|
if (GDK_X11_DISPLAY (display)->use_sync)
|
|
protocols[n++] = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_SYNC_REQUEST");
|
|
#endif
|
|
|
|
XSetWMProtocols (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window), protocols, n);
|
|
}
|
|
|
|
static const gchar *
|
|
get_default_title (void)
|
|
{
|
|
const char *title;
|
|
|
|
title = g_get_application_name ();
|
|
if (!title)
|
|
title = g_get_prgname ();
|
|
if (!title)
|
|
title = "";
|
|
|
|
return title;
|
|
}
|
|
|
|
static void
|
|
check_leader_window_title (GdkDisplay *display)
|
|
{
|
|
GdkX11Display *display_x11 = GDK_X11_DISPLAY (display);
|
|
|
|
if (display_x11->leader_window && !display_x11->leader_window_title_set)
|
|
{
|
|
set_wm_name (display,
|
|
display_x11->leader_window,
|
|
get_default_title ());
|
|
|
|
display_x11->leader_window_title_set = TRUE;
|
|
}
|
|
}
|
|
|
|
static Window
|
|
create_focus_window (GdkDisplay *display,
|
|
XID parent)
|
|
{
|
|
GdkX11Display *display_x11;
|
|
GdkEventMask event_mask;
|
|
Display *xdisplay;
|
|
Window focus_window;
|
|
|
|
xdisplay = GDK_DISPLAY_XDISPLAY (display);
|
|
display_x11 = GDK_X11_DISPLAY (display);
|
|
|
|
focus_window = XCreateSimpleWindow (xdisplay, parent,
|
|
-1, -1, 1, 1, 0,
|
|
0, 0);
|
|
|
|
/* FIXME: probably better to actually track the requested event mask for the toplevel
|
|
*/
|
|
event_mask = (GDK_KEY_PRESS_MASK |
|
|
GDK_KEY_RELEASE_MASK |
|
|
GDK_FOCUS_CHANGE_MASK);
|
|
|
|
gdk_x11_event_source_select_events ((GdkEventSource *) display_x11->event_source,
|
|
focus_window,
|
|
event_mask, 0);
|
|
|
|
XMapWindow (xdisplay, focus_window);
|
|
|
|
return focus_window;
|
|
}
|
|
|
|
static void
|
|
ensure_sync_counter (GdkWindow *window)
|
|
{
|
|
#ifdef HAVE_XSYNC
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
|
|
GdkToplevelX11 *toplevel = _gdk_x11_window_get_toplevel (window);
|
|
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
|
|
if (toplevel && impl->use_synchronized_configure &&
|
|
toplevel->update_counter == None &&
|
|
GDK_X11_DISPLAY (display)->use_sync)
|
|
{
|
|
Display *xdisplay = GDK_DISPLAY_XDISPLAY (display);
|
|
XSyncValue value;
|
|
Atom atom;
|
|
|
|
XSyncIntToValue (&value, 0);
|
|
|
|
toplevel->update_counter = XSyncCreateCounter (xdisplay, value);
|
|
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_SYNC_REQUEST_COUNTER");
|
|
|
|
XChangeProperty (xdisplay, GDK_WINDOW_XID (window),
|
|
atom, XA_CARDINAL,
|
|
32, PropModeReplace,
|
|
(guchar *)&toplevel->update_counter, 1);
|
|
|
|
XSyncIntToValue (&toplevel->current_counter_value, 0);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
setup_toplevel_window (GdkWindow *window,
|
|
GdkWindow *parent)
|
|
{
|
|
GdkToplevelX11 *toplevel = _gdk_x11_window_get_toplevel (window);
|
|
GdkDisplay *display = gdk_window_get_display (window);
|
|
Display *xdisplay = GDK_WINDOW_XDISPLAY (window);
|
|
XID xid = GDK_WINDOW_XID (window);
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (GDK_WINDOW_SCREEN (parent));
|
|
XSizeHints size_hints;
|
|
long pid;
|
|
Window leader_window;
|
|
|
|
set_wm_protocols (window);
|
|
|
|
if (!window->input_only)
|
|
{
|
|
/* The focus window is off the visible area, and serves to receive key
|
|
* press events so they don't get sent to child windows.
|
|
*/
|
|
toplevel->focus_window = create_focus_window (display, xid);
|
|
_gdk_x11_display_add_window (x11_screen->display,
|
|
&toplevel->focus_window,
|
|
window);
|
|
}
|
|
|
|
check_leader_window_title (x11_screen->display);
|
|
|
|
/* FIXME: Is there any point in doing this? Do any WM's pay
|
|
* attention to PSize, and even if they do, is this the
|
|
* correct value???
|
|
*/
|
|
size_hints.flags = PSize;
|
|
size_hints.width = window->width;
|
|
size_hints.height = window->height;
|
|
|
|
XSetWMNormalHints (xdisplay, xid, &size_hints);
|
|
|
|
/* This will set WM_CLIENT_MACHINE and WM_LOCALE_NAME */
|
|
XSetWMProperties (xdisplay, xid, NULL, NULL, NULL, 0, NULL, NULL, NULL);
|
|
|
|
pid = getpid ();
|
|
XChangeProperty (xdisplay, xid,
|
|
gdk_x11_get_xatom_by_name_for_display (x11_screen->display, "_NET_WM_PID"),
|
|
XA_CARDINAL, 32,
|
|
PropModeReplace,
|
|
(guchar *)&pid, 1);
|
|
|
|
leader_window = GDK_X11_DISPLAY (x11_screen->display)->leader_window;
|
|
if (!leader_window)
|
|
leader_window = xid;
|
|
XChangeProperty (xdisplay, xid,
|
|
gdk_x11_get_xatom_by_name_for_display (x11_screen->display, "WM_CLIENT_LEADER"),
|
|
XA_WINDOW, 32, PropModeReplace,
|
|
(guchar *) &leader_window, 1);
|
|
|
|
if (toplevel->focus_window != None)
|
|
XChangeProperty (xdisplay, xid,
|
|
gdk_x11_get_xatom_by_name_for_display (x11_screen->display, "_NET_WM_USER_TIME_WINDOW"),
|
|
XA_WINDOW, 32, PropModeReplace,
|
|
(guchar *) &toplevel->focus_window, 1);
|
|
|
|
if (!window->focus_on_map)
|
|
gdk_x11_window_set_user_time (window, 0);
|
|
else if (GDK_X11_DISPLAY (x11_screen->display)->user_time != 0)
|
|
gdk_x11_window_set_user_time (window, GDK_X11_DISPLAY (x11_screen->display)->user_time);
|
|
|
|
ensure_sync_counter (window);
|
|
}
|
|
|
|
void
|
|
_gdk_x11_display_create_window_impl (GdkDisplay *display,
|
|
GdkWindow *window,
|
|
GdkWindow *real_parent,
|
|
GdkScreen *screen,
|
|
GdkEventMask event_mask,
|
|
GdkWindowAttr *attributes,
|
|
gint attributes_mask)
|
|
{
|
|
GdkWindowImplX11 *impl;
|
|
GdkX11Screen *x11_screen;
|
|
GdkX11Display *display_x11;
|
|
|
|
Window xparent;
|
|
Visual *xvisual;
|
|
Display *xdisplay;
|
|
|
|
XSetWindowAttributes xattributes;
|
|
long xattributes_mask;
|
|
XClassHint *class_hint;
|
|
|
|
unsigned int class;
|
|
const char *title;
|
|
|
|
display_x11 = GDK_X11_DISPLAY (display);
|
|
xparent = GDK_WINDOW_XID (real_parent);
|
|
x11_screen = GDK_X11_SCREEN (screen);
|
|
|
|
impl = g_object_new (GDK_TYPE_WINDOW_IMPL_X11, NULL);
|
|
window->impl = GDK_WINDOW_IMPL (impl);
|
|
impl->wrapper = GDK_WINDOW (window);
|
|
|
|
xdisplay = x11_screen->xdisplay;
|
|
|
|
xattributes_mask = 0;
|
|
|
|
xvisual = gdk_x11_visual_get_xvisual (window->visual);
|
|
|
|
if (attributes_mask & GDK_WA_NOREDIR)
|
|
{
|
|
xattributes.override_redirect =
|
|
(attributes->override_redirect == FALSE)?False:True;
|
|
xattributes_mask |= CWOverrideRedirect;
|
|
}
|
|
else
|
|
xattributes.override_redirect = False;
|
|
|
|
impl->override_redirect = xattributes.override_redirect;
|
|
|
|
if (window->parent && window->parent->guffaw_gravity)
|
|
{
|
|
xattributes.win_gravity = StaticGravity;
|
|
xattributes_mask |= CWWinGravity;
|
|
}
|
|
|
|
/* Sanity checks */
|
|
switch (window->window_type)
|
|
{
|
|
case GDK_WINDOW_TOPLEVEL:
|
|
case GDK_WINDOW_TEMP:
|
|
if (GDK_WINDOW_TYPE (window->parent) != GDK_WINDOW_ROOT)
|
|
{
|
|
/* The common code warns for this case */
|
|
xparent = GDK_SCREEN_XROOTWIN (screen);
|
|
}
|
|
}
|
|
|
|
if (!window->input_only)
|
|
{
|
|
class = InputOutput;
|
|
|
|
xattributes.background_pixel = BlackPixel (xdisplay, x11_screen->screen_num);
|
|
|
|
xattributes.border_pixel = BlackPixel (xdisplay, x11_screen->screen_num);
|
|
xattributes_mask |= CWBorderPixel | CWBackPixel;
|
|
|
|
if (window->guffaw_gravity)
|
|
xattributes.bit_gravity = StaticGravity;
|
|
else
|
|
xattributes.bit_gravity = NorthWestGravity;
|
|
|
|
xattributes_mask |= CWBitGravity;
|
|
|
|
xattributes.colormap = _gdk_visual_get_x11_colormap (window->visual);
|
|
xattributes_mask |= CWColormap;
|
|
|
|
if (window->window_type == GDK_WINDOW_TEMP)
|
|
{
|
|
xattributes.save_under = True;
|
|
xattributes.override_redirect = True;
|
|
xattributes.cursor = None;
|
|
xattributes_mask |= CWSaveUnder | CWOverrideRedirect;
|
|
|
|
impl->override_redirect = TRUE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
class = InputOnly;
|
|
}
|
|
|
|
if (window->width > 65535 ||
|
|
window->height > 65535)
|
|
{
|
|
g_warning ("Native Windows wider or taller than 65535 pixels are not supported");
|
|
|
|
if (window->width > 65535)
|
|
window->width = 65535;
|
|
if (window->height > 65535)
|
|
window->height = 65535;
|
|
}
|
|
|
|
impl->xid = XCreateWindow (xdisplay, xparent,
|
|
window->x + window->parent->abs_x,
|
|
window->y + window->parent->abs_y,
|
|
window->width, window->height,
|
|
0, window->depth, class, xvisual,
|
|
xattributes_mask, &xattributes);
|
|
|
|
g_object_ref (window);
|
|
_gdk_x11_display_add_window (x11_screen->display, &impl->xid, window);
|
|
|
|
switch (GDK_WINDOW_TYPE (window))
|
|
{
|
|
case GDK_WINDOW_TOPLEVEL:
|
|
case GDK_WINDOW_TEMP:
|
|
if (attributes_mask & GDK_WA_TITLE)
|
|
title = attributes->title;
|
|
else
|
|
title = get_default_title ();
|
|
|
|
gdk_window_set_title (window, title);
|
|
|
|
if (attributes_mask & GDK_WA_WMCLASS)
|
|
{
|
|
class_hint = XAllocClassHint ();
|
|
class_hint->res_name = attributes->wmclass_name;
|
|
class_hint->res_class = attributes->wmclass_class;
|
|
XSetClassHint (xdisplay, impl->xid, class_hint);
|
|
XFree (class_hint);
|
|
}
|
|
|
|
setup_toplevel_window (window, window->parent);
|
|
break;
|
|
|
|
case GDK_WINDOW_CHILD:
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (attributes_mask & GDK_WA_TYPE_HINT)
|
|
gdk_window_set_type_hint (window, attributes->type_hint);
|
|
|
|
gdk_x11_event_source_select_events ((GdkEventSource *) display_x11->event_source,
|
|
GDK_WINDOW_XID (window), event_mask,
|
|
StructureNotifyMask | PropertyChangeMask);
|
|
}
|
|
|
|
static GdkEventMask
|
|
x_event_mask_to_gdk_event_mask (long mask)
|
|
{
|
|
GdkEventMask event_mask = 0;
|
|
int i;
|
|
|
|
for (i = 0; i < _gdk_x11_event_mask_table_size; i++)
|
|
{
|
|
if (mask & _gdk_x11_event_mask_table[i])
|
|
event_mask |= 1 << (i + 1);
|
|
}
|
|
|
|
return event_mask;
|
|
}
|
|
|
|
/**
|
|
* gdk_x11_window_foreign_new_for_display:
|
|
* @display: the #GdkDisplay where the window handle comes from.
|
|
* @window: an XLib <type>Window</type>
|
|
*
|
|
* Wraps a native window in a #GdkWindow.
|
|
*
|
|
* This may fail if the window has been destroyed. If the window
|
|
* was already known to GDK, a new reference to the existing
|
|
* #GdkWindow is returned.
|
|
*
|
|
* Return value: (transfer full): a #GdkWindow wrapper for the native
|
|
* window, or %NULL if the window has been destroyed. The wrapper
|
|
* will be newly created, if one doesn't exist already.
|
|
*
|
|
* Since: 2.24
|
|
*/
|
|
GdkWindow *
|
|
gdk_x11_window_foreign_new_for_display (GdkDisplay *display,
|
|
Window window)
|
|
{
|
|
GdkScreen *screen;
|
|
GdkWindow *win;
|
|
GdkWindowImplX11 *impl;
|
|
GdkX11Display *display_x11;
|
|
XWindowAttributes attrs;
|
|
Window root, parent;
|
|
Window *children = NULL;
|
|
guint nchildren;
|
|
gboolean result;
|
|
|
|
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
|
|
|
|
display_x11 = GDK_X11_DISPLAY (display);
|
|
|
|
if ((win = gdk_x11_window_lookup_for_display (display, window)) != NULL)
|
|
return g_object_ref (win);
|
|
|
|
gdk_x11_display_error_trap_push (display);
|
|
result = XGetWindowAttributes (display_x11->xdisplay, window, &attrs);
|
|
if (gdk_x11_display_error_trap_pop (display) || !result)
|
|
return NULL;
|
|
|
|
/* FIXME: This is pretty expensive.
|
|
* Maybe the caller should supply the parent
|
|
*/
|
|
gdk_x11_display_error_trap_push (display);
|
|
result = XQueryTree (display_x11->xdisplay, window, &root, &parent, &children, &nchildren);
|
|
if (gdk_x11_display_error_trap_pop (display) || !result)
|
|
return NULL;
|
|
|
|
if (children)
|
|
XFree (children);
|
|
|
|
screen = _gdk_x11_display_screen_for_xrootwin (display, root);
|
|
|
|
win = _gdk_display_create_window (display);
|
|
win->impl = g_object_new (GDK_TYPE_WINDOW_IMPL_X11, NULL);
|
|
win->impl_window = win;
|
|
win->visual = gdk_x11_screen_lookup_visual (screen,
|
|
XVisualIDFromVisual (attrs.visual));
|
|
|
|
impl = GDK_WINDOW_IMPL_X11 (win->impl);
|
|
impl->wrapper = win;
|
|
|
|
win->parent = gdk_x11_window_lookup_for_display (display, parent);
|
|
|
|
if (!win->parent || GDK_WINDOW_TYPE (win->parent) == GDK_WINDOW_FOREIGN)
|
|
win->parent = gdk_screen_get_root_window (screen);
|
|
|
|
win->parent->children = g_list_prepend (win->parent->children, win);
|
|
|
|
impl->xid = window;
|
|
|
|
win->x = attrs.x;
|
|
win->y = attrs.y;
|
|
win->width = attrs.width;
|
|
win->height = attrs.height;
|
|
win->window_type = GDK_WINDOW_FOREIGN;
|
|
win->destroyed = FALSE;
|
|
|
|
win->event_mask = x_event_mask_to_gdk_event_mask (attrs.your_event_mask);
|
|
|
|
if (attrs.map_state == IsUnmapped)
|
|
win->state = GDK_WINDOW_STATE_WITHDRAWN;
|
|
else
|
|
win->state = 0;
|
|
win->viewable = TRUE;
|
|
|
|
win->depth = attrs.depth;
|
|
|
|
g_object_ref (win);
|
|
_gdk_x11_display_add_window (display, &GDK_WINDOW_XID (win), win);
|
|
|
|
/* Update the clip region, etc */
|
|
_gdk_window_update_size (win);
|
|
|
|
return win;
|
|
}
|
|
|
|
static void
|
|
gdk_toplevel_x11_free_contents (GdkDisplay *display,
|
|
GdkToplevelX11 *toplevel)
|
|
{
|
|
if (toplevel->icon_pixmap)
|
|
{
|
|
cairo_surface_destroy (toplevel->icon_pixmap);
|
|
toplevel->icon_pixmap = NULL;
|
|
}
|
|
if (toplevel->icon_mask)
|
|
{
|
|
cairo_surface_destroy (toplevel->icon_mask);
|
|
toplevel->icon_mask = NULL;
|
|
}
|
|
if (toplevel->group_leader)
|
|
{
|
|
g_object_unref (toplevel->group_leader);
|
|
toplevel->group_leader = NULL;
|
|
}
|
|
#ifdef HAVE_XSYNC
|
|
if (toplevel->update_counter != None)
|
|
{
|
|
XSyncDestroyCounter (GDK_DISPLAY_XDISPLAY (display),
|
|
toplevel->update_counter);
|
|
toplevel->update_counter = None;
|
|
|
|
XSyncIntToValue (&toplevel->current_counter_value, 0);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_destroy (GdkWindow *window,
|
|
gboolean recursing,
|
|
gboolean foreign_destroy)
|
|
{
|
|
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
GdkToplevelX11 *toplevel;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
_gdk_x11_selection_window_destroyed (window);
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
if (toplevel)
|
|
gdk_toplevel_x11_free_contents (GDK_WINDOW_DISPLAY (window), toplevel);
|
|
|
|
if (impl->cairo_surface)
|
|
{
|
|
cairo_surface_finish (impl->cairo_surface);
|
|
cairo_surface_set_user_data (impl->cairo_surface, &gdk_x11_cairo_key,
|
|
NULL, NULL);
|
|
}
|
|
|
|
if (!recursing && !foreign_destroy)
|
|
XDestroyWindow (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window));
|
|
}
|
|
|
|
static cairo_surface_t *
|
|
gdk_window_x11_resize_cairo_surface (GdkWindow *window,
|
|
cairo_surface_t *surface,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
cairo_xlib_surface_set_size (surface, width, height);
|
|
|
|
return surface;
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_destroy_foreign (GdkWindow *window)
|
|
{
|
|
/* It's somebody else's window, but in our hierarchy,
|
|
* so reparent it to the root window, and then send
|
|
* it a delete event, as if we were a WM
|
|
*/
|
|
XClientMessageEvent xclient;
|
|
GdkDisplay *display;
|
|
|
|
display = GDK_WINDOW_DISPLAY (window);
|
|
gdk_x11_display_error_trap_push (display);
|
|
gdk_window_hide (window);
|
|
gdk_window_reparent (window, NULL, 0, 0);
|
|
|
|
memset (&xclient, 0, sizeof (xclient));
|
|
xclient.type = ClientMessage;
|
|
xclient.window = GDK_WINDOW_XID (window);
|
|
xclient.message_type = gdk_x11_get_xatom_by_name_for_display (display, "WM_PROTOCOLS");
|
|
xclient.format = 32;
|
|
xclient.data.l[0] = gdk_x11_get_xatom_by_name_for_display (display, "WM_DELETE_WINDOW");
|
|
xclient.data.l[1] = CurrentTime;
|
|
xclient.data.l[2] = 0;
|
|
xclient.data.l[3] = 0;
|
|
xclient.data.l[4] = 0;
|
|
|
|
XSendEvent (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
False, 0, (XEvent *)&xclient);
|
|
gdk_x11_display_error_trap_pop_ignored (display);
|
|
}
|
|
|
|
static GdkWindow *
|
|
get_root (GdkWindow *window)
|
|
{
|
|
GdkScreen *screen = gdk_window_get_screen (window);
|
|
|
|
return gdk_screen_get_root_window (screen);
|
|
}
|
|
|
|
/* This function is called when the XWindow is really gone.
|
|
*/
|
|
static void
|
|
gdk_x11_window_destroy_notify (GdkWindow *window)
|
|
{
|
|
GdkWindowImplX11 *window_impl;
|
|
|
|
window_impl = GDK_WINDOW_IMPL_X11 ((window)->impl);
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
if (GDK_WINDOW_TYPE(window) != GDK_WINDOW_FOREIGN)
|
|
g_warning ("GdkWindow %#lx unexpectedly destroyed", GDK_WINDOW_XID (window));
|
|
|
|
_gdk_window_destroy (window, TRUE);
|
|
}
|
|
|
|
_gdk_x11_display_remove_window (GDK_WINDOW_DISPLAY (window), GDK_WINDOW_XID (window));
|
|
if (window_impl->toplevel && window_impl->toplevel->focus_window)
|
|
_gdk_x11_display_remove_window (GDK_WINDOW_DISPLAY (window), window_impl->toplevel->focus_window);
|
|
|
|
_gdk_x11_window_grab_check_destroy (window);
|
|
|
|
g_object_unref (window);
|
|
}
|
|
|
|
static void
|
|
update_wm_hints (GdkWindow *window,
|
|
gboolean force)
|
|
{
|
|
GdkToplevelX11 *toplevel = _gdk_x11_window_get_toplevel (window);
|
|
GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
|
|
XWMHints wm_hints;
|
|
|
|
if (!force &&
|
|
!toplevel->is_leader &&
|
|
window->state & GDK_WINDOW_STATE_WITHDRAWN)
|
|
return;
|
|
|
|
wm_hints.flags = StateHint | InputHint;
|
|
wm_hints.input = window->accept_focus ? True : False;
|
|
wm_hints.initial_state = NormalState;
|
|
|
|
if (window->state & GDK_WINDOW_STATE_ICONIFIED)
|
|
{
|
|
wm_hints.flags |= StateHint;
|
|
wm_hints.initial_state = IconicState;
|
|
}
|
|
|
|
if (toplevel->icon_pixmap)
|
|
{
|
|
wm_hints.flags |= IconPixmapHint;
|
|
wm_hints.icon_pixmap = cairo_xlib_surface_get_drawable (toplevel->icon_pixmap);
|
|
}
|
|
|
|
if (toplevel->icon_mask)
|
|
{
|
|
wm_hints.flags |= IconMaskHint;
|
|
wm_hints.icon_mask = cairo_xlib_surface_get_drawable (toplevel->icon_mask);
|
|
}
|
|
|
|
wm_hints.flags |= WindowGroupHint;
|
|
if (toplevel->group_leader && !GDK_WINDOW_DESTROYED (toplevel->group_leader))
|
|
{
|
|
wm_hints.flags |= WindowGroupHint;
|
|
wm_hints.window_group = GDK_WINDOW_XID (toplevel->group_leader);
|
|
}
|
|
else
|
|
wm_hints.window_group = GDK_X11_DISPLAY (display)->leader_window;
|
|
|
|
if (toplevel->urgency_hint)
|
|
wm_hints.flags |= XUrgencyHint;
|
|
|
|
XSetWMHints (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
&wm_hints);
|
|
}
|
|
|
|
static void
|
|
set_initial_hints (GdkWindow *window)
|
|
{
|
|
GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
|
|
Display *xdisplay = GDK_DISPLAY_XDISPLAY (display);
|
|
Window xwindow = GDK_WINDOW_XID (window);
|
|
GdkToplevelX11 *toplevel;
|
|
Atom atoms[9];
|
|
gint i;
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
|
|
if (!toplevel)
|
|
return;
|
|
|
|
update_wm_hints (window, TRUE);
|
|
|
|
/* We set the spec hints regardless of whether the spec is supported,
|
|
* since it can't hurt and it's kind of expensive to check whether
|
|
* it's supported.
|
|
*/
|
|
|
|
i = 0;
|
|
|
|
if (window->state & GDK_WINDOW_STATE_MAXIMIZED)
|
|
{
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_MAXIMIZED_VERT");
|
|
++i;
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_MAXIMIZED_HORZ");
|
|
++i;
|
|
toplevel->have_maxhorz = toplevel->have_maxvert = TRUE;
|
|
}
|
|
|
|
if (window->state & GDK_WINDOW_STATE_ABOVE)
|
|
{
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_ABOVE");
|
|
++i;
|
|
}
|
|
|
|
if (window->state & GDK_WINDOW_STATE_BELOW)
|
|
{
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_BELOW");
|
|
++i;
|
|
}
|
|
|
|
if (window->state & GDK_WINDOW_STATE_STICKY)
|
|
{
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_STICKY");
|
|
++i;
|
|
toplevel->have_sticky = TRUE;
|
|
}
|
|
|
|
if (window->state & GDK_WINDOW_STATE_FULLSCREEN)
|
|
{
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_FULLSCREEN");
|
|
++i;
|
|
toplevel->have_fullscreen = TRUE;
|
|
}
|
|
|
|
if (window->modal_hint)
|
|
{
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_MODAL");
|
|
++i;
|
|
}
|
|
|
|
if (toplevel->skip_taskbar_hint)
|
|
{
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_SKIP_TASKBAR");
|
|
++i;
|
|
}
|
|
|
|
if (toplevel->skip_pager_hint)
|
|
{
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_SKIP_PAGER");
|
|
++i;
|
|
}
|
|
|
|
if (i > 0)
|
|
{
|
|
XChangeProperty (xdisplay,
|
|
xwindow,
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_STATE"),
|
|
XA_ATOM, 32, PropModeReplace,
|
|
(guchar*) atoms, i);
|
|
}
|
|
else
|
|
{
|
|
XDeleteProperty (xdisplay,
|
|
xwindow,
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_STATE"));
|
|
}
|
|
|
|
if (window->state & GDK_WINDOW_STATE_STICKY)
|
|
{
|
|
atoms[0] = 0xFFFFFFFF;
|
|
XChangeProperty (xdisplay,
|
|
xwindow,
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_DESKTOP"),
|
|
XA_CARDINAL, 32, PropModeReplace,
|
|
(guchar*) atoms, 1);
|
|
toplevel->on_all_desktops = TRUE;
|
|
}
|
|
else
|
|
{
|
|
XDeleteProperty (xdisplay,
|
|
xwindow,
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_DESKTOP"));
|
|
}
|
|
|
|
toplevel->map_serial = NextRequest (xdisplay);
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_show (GdkWindow *window, gboolean already_mapped)
|
|
{
|
|
GdkDisplay *display;
|
|
GdkX11Display *display_x11;
|
|
GdkToplevelX11 *toplevel;
|
|
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
Display *xdisplay = GDK_WINDOW_XDISPLAY (window);
|
|
Window xwindow = GDK_WINDOW_XID (window);
|
|
gboolean unset_bg;
|
|
|
|
if (!already_mapped)
|
|
set_initial_hints (window);
|
|
|
|
if (WINDOW_IS_TOPLEVEL (window))
|
|
{
|
|
display = gdk_window_get_display (window);
|
|
display_x11 = GDK_X11_DISPLAY (display);
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
|
|
if (toplevel->user_time != 0 &&
|
|
display_x11->user_time != 0 &&
|
|
XSERVER_TIME_IS_LATER (display_x11->user_time, toplevel->user_time))
|
|
gdk_x11_window_set_user_time (window, display_x11->user_time);
|
|
}
|
|
|
|
unset_bg = !window->input_only &&
|
|
(window->window_type == GDK_WINDOW_CHILD ||
|
|
impl->override_redirect) &&
|
|
gdk_window_is_viewable (window);
|
|
|
|
if (unset_bg)
|
|
_gdk_x11_window_tmp_unset_bg (window, TRUE);
|
|
|
|
XMapWindow (xdisplay, xwindow);
|
|
|
|
if (unset_bg)
|
|
_gdk_x11_window_tmp_reset_bg (window, TRUE);
|
|
}
|
|
|
|
static void
|
|
pre_unmap (GdkWindow *window)
|
|
{
|
|
GdkWindow *start_window = NULL;
|
|
|
|
if (window->input_only)
|
|
return;
|
|
|
|
if (window->window_type == GDK_WINDOW_CHILD)
|
|
start_window = _gdk_window_get_impl_window ((GdkWindow *)window->parent);
|
|
else if (window->window_type == GDK_WINDOW_TEMP)
|
|
start_window = get_root (window);
|
|
|
|
if (start_window)
|
|
_gdk_x11_window_tmp_unset_bg (start_window, TRUE);
|
|
}
|
|
|
|
static void
|
|
post_unmap (GdkWindow *window)
|
|
{
|
|
GdkWindow *start_window = NULL;
|
|
|
|
if (window->input_only)
|
|
return;
|
|
|
|
if (window->window_type == GDK_WINDOW_CHILD)
|
|
start_window = _gdk_window_get_impl_window ((GdkWindow *)window->parent);
|
|
else if (window->window_type == GDK_WINDOW_TEMP)
|
|
start_window = get_root (window);
|
|
|
|
if (start_window)
|
|
{
|
|
_gdk_x11_window_tmp_reset_bg (start_window, TRUE);
|
|
|
|
if (window->window_type == GDK_WINDOW_CHILD && window->parent)
|
|
{
|
|
GdkRectangle invalid_rect;
|
|
|
|
gdk_window_get_position (window, &invalid_rect.x, &invalid_rect.y);
|
|
invalid_rect.width = gdk_window_get_width (window);
|
|
invalid_rect.height = gdk_window_get_height (window);
|
|
gdk_window_invalidate_rect ((GdkWindow *)window->parent,
|
|
&invalid_rect, TRUE);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_hide (GdkWindow *window)
|
|
{
|
|
/* We'll get the unmap notify eventually, and handle it then,
|
|
* but checking here makes things more consistent if we are
|
|
* just doing stuff ourself.
|
|
*/
|
|
_gdk_x11_window_grab_check_unmap (window,
|
|
NextRequest (GDK_WINDOW_XDISPLAY (window)));
|
|
|
|
/* You can't simply unmap toplevel windows. */
|
|
switch (window->window_type)
|
|
{
|
|
case GDK_WINDOW_TOPLEVEL:
|
|
case GDK_WINDOW_TEMP: /* ? */
|
|
gdk_window_withdraw (window);
|
|
return;
|
|
|
|
case GDK_WINDOW_FOREIGN:
|
|
case GDK_WINDOW_ROOT:
|
|
case GDK_WINDOW_CHILD:
|
|
break;
|
|
}
|
|
|
|
_gdk_window_clear_update_area (window);
|
|
|
|
pre_unmap (window);
|
|
XUnmapWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window));
|
|
post_unmap (window);
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_withdraw (GdkWindow *window)
|
|
{
|
|
if (!window->destroyed)
|
|
{
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
gdk_synthesize_window_state (window,
|
|
0,
|
|
GDK_WINDOW_STATE_WITHDRAWN);
|
|
|
|
g_assert (!GDK_WINDOW_IS_MAPPED (window));
|
|
|
|
pre_unmap (window);
|
|
|
|
XWithdrawWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window), 0);
|
|
|
|
post_unmap (window);
|
|
}
|
|
}
|
|
|
|
static inline void
|
|
window_x11_move (GdkWindow *window,
|
|
gint x,
|
|
gint y)
|
|
{
|
|
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
|
|
if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_CHILD)
|
|
{
|
|
_gdk_x11_window_move_resize_child (window,
|
|
x, y,
|
|
window->width, window->height);
|
|
}
|
|
else
|
|
{
|
|
XMoveWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
x, y);
|
|
|
|
if (impl->override_redirect)
|
|
{
|
|
window->x = x;
|
|
window->y = y;
|
|
}
|
|
}
|
|
}
|
|
|
|
static inline void
|
|
window_x11_resize (GdkWindow *window,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
if (width < 1)
|
|
width = 1;
|
|
|
|
if (height < 1)
|
|
height = 1;
|
|
|
|
if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_CHILD)
|
|
{
|
|
_gdk_x11_window_move_resize_child (window,
|
|
window->x, window->y,
|
|
width, height);
|
|
}
|
|
else
|
|
{
|
|
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
|
|
XResizeWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
width, height);
|
|
|
|
if (impl->override_redirect)
|
|
{
|
|
window->width = width;
|
|
window->height = height;
|
|
_gdk_x11_window_update_size (GDK_WINDOW_IMPL_X11 (window->impl));
|
|
}
|
|
else
|
|
{
|
|
if (width != window->width || height != window->height)
|
|
window->resize_count += 1;
|
|
}
|
|
}
|
|
|
|
_gdk_x11_window_update_size (GDK_WINDOW_IMPL_X11 (window->impl));
|
|
}
|
|
|
|
static inline void
|
|
window_x11_move_resize (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
if (width < 1)
|
|
width = 1;
|
|
|
|
if (height < 1)
|
|
height = 1;
|
|
|
|
if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_CHILD)
|
|
{
|
|
_gdk_x11_window_move_resize_child (window, x, y, width, height);
|
|
_gdk_x11_window_update_size (GDK_WINDOW_IMPL_X11 (window->impl));
|
|
}
|
|
else
|
|
{
|
|
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
|
|
XMoveResizeWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
x, y, width, height);
|
|
|
|
if (impl->override_redirect)
|
|
{
|
|
window->x = x;
|
|
window->y = y;
|
|
|
|
window->width = width;
|
|
window->height = height;
|
|
|
|
_gdk_x11_window_update_size (GDK_WINDOW_IMPL_X11 (window->impl));
|
|
}
|
|
else
|
|
{
|
|
if (width != window->width || height != window->height)
|
|
window->resize_count += 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_move_resize (GdkWindow *window,
|
|
gboolean with_move,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
if (with_move && (width < 0 && height < 0))
|
|
window_x11_move (window, x, y);
|
|
else
|
|
{
|
|
if (with_move)
|
|
window_x11_move_resize (window, x, y, width, height);
|
|
else
|
|
window_x11_resize (window, width, height);
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
gdk_window_x11_reparent (GdkWindow *window,
|
|
GdkWindow *new_parent,
|
|
gint x,
|
|
gint y)
|
|
{
|
|
GdkWindowImplX11 *impl;
|
|
|
|
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
|
|
_gdk_x11_window_tmp_unset_bg (window, TRUE);
|
|
_gdk_x11_window_tmp_unset_parent_bg (window);
|
|
XReparentWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
GDK_WINDOW_XID (new_parent),
|
|
new_parent->abs_x + x, new_parent->abs_y + y);
|
|
_gdk_x11_window_tmp_reset_parent_bg (window);
|
|
_gdk_x11_window_tmp_reset_bg (window, TRUE);
|
|
|
|
if (GDK_WINDOW_TYPE (new_parent) == GDK_WINDOW_FOREIGN)
|
|
new_parent = gdk_screen_get_root_window (GDK_WINDOW_SCREEN (window));
|
|
|
|
window->parent = new_parent;
|
|
|
|
/* Switch the window type as appropriate */
|
|
|
|
switch (GDK_WINDOW_TYPE (new_parent))
|
|
{
|
|
case GDK_WINDOW_ROOT:
|
|
case GDK_WINDOW_FOREIGN:
|
|
/* Reparenting to toplevel */
|
|
|
|
if (!WINDOW_IS_TOPLEVEL (window) &&
|
|
GDK_WINDOW_TYPE (new_parent) == GDK_WINDOW_FOREIGN)
|
|
{
|
|
/* This is also done in common code at a later stage, but we
|
|
need it in setup_toplevel, so do it here too */
|
|
if (window->toplevel_window_type != -1)
|
|
GDK_WINDOW_TYPE (window) = window->toplevel_window_type;
|
|
else if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_CHILD)
|
|
GDK_WINDOW_TYPE (window) = GDK_WINDOW_TOPLEVEL;
|
|
|
|
/* Wasn't a toplevel, set up */
|
|
setup_toplevel_window (window, new_parent);
|
|
}
|
|
|
|
break;
|
|
|
|
case GDK_WINDOW_TOPLEVEL:
|
|
case GDK_WINDOW_CHILD:
|
|
case GDK_WINDOW_TEMP:
|
|
if (WINDOW_IS_TOPLEVEL (window) &&
|
|
impl->toplevel)
|
|
{
|
|
if (impl->toplevel->focus_window)
|
|
{
|
|
XDestroyWindow (GDK_WINDOW_XDISPLAY (window), impl->toplevel->focus_window);
|
|
_gdk_x11_display_remove_window (GDK_WINDOW_DISPLAY (window), impl->toplevel->focus_window);
|
|
}
|
|
|
|
gdk_toplevel_x11_free_contents (GDK_WINDOW_DISPLAY (window),
|
|
impl->toplevel);
|
|
g_free (impl->toplevel);
|
|
impl->toplevel = NULL;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_raise (GdkWindow *window)
|
|
{
|
|
XRaiseWindow (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window));
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_restack_under (GdkWindow *window,
|
|
GList *native_siblings /* in requested order, first is bottom-most */)
|
|
{
|
|
Window *windows;
|
|
int n_windows, i;
|
|
GList *l;
|
|
|
|
n_windows = g_list_length (native_siblings) + 1;
|
|
windows = g_new (Window, n_windows);
|
|
|
|
windows[0] = GDK_WINDOW_XID (window);
|
|
/* Reverse order, as input order is bottom-most first */
|
|
i = n_windows - 1;
|
|
for (l = native_siblings; l != NULL; l = l->next)
|
|
windows[i--] = GDK_WINDOW_XID (l->data);
|
|
|
|
XRestackWindows (GDK_WINDOW_XDISPLAY (window), windows, n_windows);
|
|
|
|
g_free (windows);
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_restack_toplevel (GdkWindow *window,
|
|
GdkWindow *sibling,
|
|
gboolean above)
|
|
{
|
|
XWindowChanges changes;
|
|
|
|
changes.sibling = GDK_WINDOW_XID (sibling);
|
|
changes.stack_mode = above ? Above : Below;
|
|
XReconfigureWMWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
gdk_screen_get_number (GDK_WINDOW_SCREEN (window)),
|
|
CWStackMode | CWSibling, &changes);
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_lower (GdkWindow *window)
|
|
{
|
|
XLowerWindow (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window));
|
|
}
|
|
|
|
/**
|
|
* gdk_x11_window_move_to_current_desktop:
|
|
* @window: a #GdkWindow
|
|
*
|
|
* Moves the window to the correct workspace when running under a
|
|
* window manager that supports multiple workspaces, as described
|
|
* in the <ulink url="http://www.freedesktop.org/Standards/wm-spec">Extended
|
|
* Window Manager Hints</ulink>. Will not do anything if the
|
|
* window is already on all workspaces.
|
|
*
|
|
* Since: 2.8
|
|
*/
|
|
void
|
|
gdk_x11_window_move_to_current_desktop (GdkWindow *window)
|
|
{
|
|
GdkToplevelX11 *toplevel;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
g_return_if_fail (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD);
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
|
|
if (toplevel->on_all_desktops)
|
|
return;
|
|
|
|
move_to_current_desktop (window);
|
|
}
|
|
|
|
static void
|
|
move_to_current_desktop (GdkWindow *window)
|
|
{
|
|
if (gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
|
|
gdk_atom_intern_static_string ("_NET_WM_DESKTOP")))
|
|
{
|
|
Atom type;
|
|
gint format;
|
|
gulong nitems;
|
|
gulong bytes_after;
|
|
guchar *data;
|
|
gulong *current_desktop;
|
|
GdkDisplay *display;
|
|
|
|
display = gdk_window_get_display (window);
|
|
|
|
/* Get current desktop, then set it; this is a race, but not
|
|
* one that matters much in practice.
|
|
*/
|
|
XGetWindowProperty (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XROOTWIN (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_CURRENT_DESKTOP"),
|
|
0, G_MAXLONG,
|
|
False, XA_CARDINAL, &type, &format, &nitems,
|
|
&bytes_after, &data);
|
|
|
|
if (type == XA_CARDINAL)
|
|
{
|
|
XClientMessageEvent xclient;
|
|
current_desktop = (gulong *)data;
|
|
|
|
memset (&xclient, 0, sizeof (xclient));
|
|
xclient.type = ClientMessage;
|
|
xclient.serial = 0;
|
|
xclient.send_event = True;
|
|
xclient.window = GDK_WINDOW_XID (window);
|
|
xclient.message_type = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_DESKTOP");
|
|
xclient.format = 32;
|
|
|
|
xclient.data.l[0] = *current_desktop;
|
|
xclient.data.l[1] = 0;
|
|
xclient.data.l[2] = 0;
|
|
xclient.data.l[3] = 0;
|
|
xclient.data.l[4] = 0;
|
|
|
|
XSendEvent (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XROOTWIN (window),
|
|
False,
|
|
SubstructureRedirectMask | SubstructureNotifyMask,
|
|
(XEvent *)&xclient);
|
|
|
|
XFree (current_desktop);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_focus (GdkWindow *window,
|
|
guint32 timestamp)
|
|
{
|
|
GdkDisplay *display;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
display = GDK_WINDOW_DISPLAY (window);
|
|
|
|
if (gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
|
|
gdk_atom_intern_static_string ("_NET_ACTIVE_WINDOW")))
|
|
{
|
|
XClientMessageEvent xclient;
|
|
|
|
memset (&xclient, 0, sizeof (xclient));
|
|
xclient.type = ClientMessage;
|
|
xclient.window = GDK_WINDOW_XID (window);
|
|
xclient.message_type = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_ACTIVE_WINDOW");
|
|
xclient.format = 32;
|
|
xclient.data.l[0] = 1; /* requestor type; we're an app */
|
|
xclient.data.l[1] = timestamp;
|
|
xclient.data.l[2] = None; /* currently active window */
|
|
xclient.data.l[3] = 0;
|
|
xclient.data.l[4] = 0;
|
|
|
|
XSendEvent (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XROOTWIN (window), False,
|
|
SubstructureRedirectMask | SubstructureNotifyMask,
|
|
(XEvent *)&xclient);
|
|
}
|
|
else
|
|
{
|
|
XRaiseWindow (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window));
|
|
|
|
/* There is no way of knowing reliably whether we are viewable;
|
|
* _gdk_x11_set_input_focus_safe() traps errors asynchronously.
|
|
*/
|
|
_gdk_x11_set_input_focus_safe (display, GDK_WINDOW_XID (window),
|
|
RevertToParent,
|
|
timestamp);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_type_hint (GdkWindow *window,
|
|
GdkWindowTypeHint hint)
|
|
{
|
|
GdkDisplay *display;
|
|
Atom atom;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
display = gdk_window_get_display (window);
|
|
|
|
switch (hint)
|
|
{
|
|
case GDK_WINDOW_TYPE_HINT_DIALOG:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DIALOG");
|
|
break;
|
|
case GDK_WINDOW_TYPE_HINT_MENU:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_MENU");
|
|
break;
|
|
case GDK_WINDOW_TYPE_HINT_TOOLBAR:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_TOOLBAR");
|
|
break;
|
|
case GDK_WINDOW_TYPE_HINT_UTILITY:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_UTILITY");
|
|
break;
|
|
case GDK_WINDOW_TYPE_HINT_SPLASHSCREEN:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_SPLASH");
|
|
break;
|
|
case GDK_WINDOW_TYPE_HINT_DOCK:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DOCK");
|
|
break;
|
|
case GDK_WINDOW_TYPE_HINT_DESKTOP:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DESKTOP");
|
|
break;
|
|
case GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DROPDOWN_MENU");
|
|
break;
|
|
case GDK_WINDOW_TYPE_HINT_POPUP_MENU:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_POPUP_MENU");
|
|
break;
|
|
case GDK_WINDOW_TYPE_HINT_TOOLTIP:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_TOOLTIP");
|
|
break;
|
|
case GDK_WINDOW_TYPE_HINT_NOTIFICATION:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_NOTIFICATION");
|
|
break;
|
|
case GDK_WINDOW_TYPE_HINT_COMBO:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_COMBO");
|
|
break;
|
|
case GDK_WINDOW_TYPE_HINT_DND:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DND");
|
|
break;
|
|
default:
|
|
g_warning ("Unknown hint %d passed to gdk_window_set_type_hint", hint);
|
|
/* Fall thru */
|
|
case GDK_WINDOW_TYPE_HINT_NORMAL:
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_NORMAL");
|
|
break;
|
|
}
|
|
|
|
XChangeProperty (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE"),
|
|
XA_ATOM, 32, PropModeReplace,
|
|
(guchar *)&atom, 1);
|
|
}
|
|
|
|
static GdkWindowTypeHint
|
|
gdk_x11_window_get_type_hint (GdkWindow *window)
|
|
{
|
|
GdkDisplay *display;
|
|
GdkWindowTypeHint type;
|
|
Atom type_return;
|
|
gint format_return;
|
|
gulong nitems_return;
|
|
gulong bytes_after_return;
|
|
guchar *data = NULL;
|
|
|
|
g_return_val_if_fail (GDK_IS_WINDOW (window), GDK_WINDOW_TYPE_HINT_NORMAL);
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return GDK_WINDOW_TYPE_HINT_NORMAL;
|
|
|
|
type = GDK_WINDOW_TYPE_HINT_NORMAL;
|
|
|
|
display = gdk_window_get_display (window);
|
|
|
|
if (XGetWindowProperty (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE"),
|
|
0, G_MAXLONG, False, XA_ATOM, &type_return,
|
|
&format_return, &nitems_return, &bytes_after_return,
|
|
&data) == Success)
|
|
{
|
|
if ((type_return == XA_ATOM) && (format_return == 32) &&
|
|
(data) && (nitems_return == 1))
|
|
{
|
|
Atom atom = *(Atom*)data;
|
|
|
|
if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DIALOG"))
|
|
type = GDK_WINDOW_TYPE_HINT_DIALOG;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_MENU"))
|
|
type = GDK_WINDOW_TYPE_HINT_MENU;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_TOOLBAR"))
|
|
type = GDK_WINDOW_TYPE_HINT_TOOLBAR;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_UTILITY"))
|
|
type = GDK_WINDOW_TYPE_HINT_UTILITY;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_SPLASH"))
|
|
type = GDK_WINDOW_TYPE_HINT_SPLASHSCREEN;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DOCK"))
|
|
type = GDK_WINDOW_TYPE_HINT_DOCK;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DESKTOP"))
|
|
type = GDK_WINDOW_TYPE_HINT_DESKTOP;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DROPDOWN_MENU"))
|
|
type = GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_POPUP_MENU"))
|
|
type = GDK_WINDOW_TYPE_HINT_POPUP_MENU;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_TOOLTIP"))
|
|
type = GDK_WINDOW_TYPE_HINT_TOOLTIP;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_NOTIFICATION"))
|
|
type = GDK_WINDOW_TYPE_HINT_NOTIFICATION;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_COMBO"))
|
|
type = GDK_WINDOW_TYPE_HINT_COMBO;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DND"))
|
|
type = GDK_WINDOW_TYPE_HINT_DND;
|
|
}
|
|
|
|
if (type_return != None && data != NULL)
|
|
XFree (data);
|
|
}
|
|
|
|
return type;
|
|
}
|
|
|
|
static void
|
|
gdk_wmspec_change_state (gboolean add,
|
|
GdkWindow *window,
|
|
GdkAtom state1,
|
|
GdkAtom state2)
|
|
{
|
|
GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
|
|
XClientMessageEvent xclient;
|
|
|
|
#define _NET_WM_STATE_REMOVE 0 /* remove/unset property */
|
|
#define _NET_WM_STATE_ADD 1 /* add/set property */
|
|
#define _NET_WM_STATE_TOGGLE 2 /* toggle property */
|
|
|
|
memset (&xclient, 0, sizeof (xclient));
|
|
xclient.type = ClientMessage;
|
|
xclient.window = GDK_WINDOW_XID (window);
|
|
xclient.message_type = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_STATE");
|
|
xclient.format = 32;
|
|
xclient.data.l[0] = add ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
|
|
xclient.data.l[1] = gdk_x11_atom_to_xatom_for_display (display, state1);
|
|
xclient.data.l[2] = gdk_x11_atom_to_xatom_for_display (display, state2);
|
|
xclient.data.l[3] = 0;
|
|
xclient.data.l[4] = 0;
|
|
|
|
XSendEvent (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XROOTWIN (window), False,
|
|
SubstructureRedirectMask | SubstructureNotifyMask,
|
|
(XEvent *)&xclient);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_modal_hint (GdkWindow *window,
|
|
gboolean modal)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
window->modal_hint = modal;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
gdk_wmspec_change_state (modal, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_MODAL"),
|
|
GDK_NONE);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_skip_taskbar_hint (GdkWindow *window,
|
|
gboolean skips_taskbar)
|
|
{
|
|
GdkToplevelX11 *toplevel;
|
|
|
|
g_return_if_fail (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD);
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
toplevel->skip_taskbar_hint = skips_taskbar;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
gdk_wmspec_change_state (skips_taskbar, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_SKIP_TASKBAR"),
|
|
GDK_NONE);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_skip_pager_hint (GdkWindow *window,
|
|
gboolean skips_pager)
|
|
{
|
|
GdkToplevelX11 *toplevel;
|
|
|
|
g_return_if_fail (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD);
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
toplevel->skip_pager_hint = skips_pager;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
gdk_wmspec_change_state (skips_pager, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_SKIP_PAGER"),
|
|
GDK_NONE);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_urgency_hint (GdkWindow *window,
|
|
gboolean urgent)
|
|
{
|
|
GdkToplevelX11 *toplevel;
|
|
|
|
g_return_if_fail (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD);
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
toplevel->urgency_hint = urgent;
|
|
|
|
update_wm_hints (window, FALSE);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_geometry_hints (GdkWindow *window,
|
|
const GdkGeometry *geometry,
|
|
GdkWindowHints geom_mask)
|
|
{
|
|
XSizeHints size_hints;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
size_hints.flags = 0;
|
|
|
|
if (geom_mask & GDK_HINT_POS)
|
|
{
|
|
size_hints.flags |= PPosition;
|
|
/* We need to initialize the following obsolete fields because KWM
|
|
* apparently uses these fields if they are non-zero.
|
|
* #@#!#!$!.
|
|
*/
|
|
size_hints.x = 0;
|
|
size_hints.y = 0;
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_USER_POS)
|
|
{
|
|
size_hints.flags |= USPosition;
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_USER_SIZE)
|
|
{
|
|
size_hints.flags |= USSize;
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_MIN_SIZE)
|
|
{
|
|
size_hints.flags |= PMinSize;
|
|
size_hints.min_width = geometry->min_width;
|
|
size_hints.min_height = geometry->min_height;
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_MAX_SIZE)
|
|
{
|
|
size_hints.flags |= PMaxSize;
|
|
size_hints.max_width = MAX (geometry->max_width, 1);
|
|
size_hints.max_height = MAX (geometry->max_height, 1);
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_BASE_SIZE)
|
|
{
|
|
size_hints.flags |= PBaseSize;
|
|
size_hints.base_width = geometry->base_width;
|
|
size_hints.base_height = geometry->base_height;
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_RESIZE_INC)
|
|
{
|
|
size_hints.flags |= PResizeInc;
|
|
size_hints.width_inc = geometry->width_inc;
|
|
size_hints.height_inc = geometry->height_inc;
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_ASPECT)
|
|
{
|
|
size_hints.flags |= PAspect;
|
|
if (geometry->min_aspect <= 1)
|
|
{
|
|
size_hints.min_aspect.x = 65536 * geometry->min_aspect;
|
|
size_hints.min_aspect.y = 65536;
|
|
}
|
|
else
|
|
{
|
|
size_hints.min_aspect.x = 65536;
|
|
size_hints.min_aspect.y = 65536 / geometry->min_aspect;;
|
|
}
|
|
if (geometry->max_aspect <= 1)
|
|
{
|
|
size_hints.max_aspect.x = 65536 * geometry->max_aspect;
|
|
size_hints.max_aspect.y = 65536;
|
|
}
|
|
else
|
|
{
|
|
size_hints.max_aspect.x = 65536;
|
|
size_hints.max_aspect.y = 65536 / geometry->max_aspect;;
|
|
}
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_WIN_GRAVITY)
|
|
{
|
|
size_hints.flags |= PWinGravity;
|
|
size_hints.win_gravity = geometry->win_gravity;
|
|
}
|
|
|
|
/* FIXME: Would it be better to delete this property if
|
|
* geom_mask == 0? It would save space on the server
|
|
*/
|
|
XSetWMNormalHints (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
&size_hints);
|
|
}
|
|
|
|
static void
|
|
gdk_window_get_geometry_hints (GdkWindow *window,
|
|
GdkGeometry *geometry,
|
|
GdkWindowHints *geom_mask)
|
|
{
|
|
XSizeHints *size_hints;
|
|
glong junk_supplied_mask = 0;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
g_return_if_fail (geometry != NULL);
|
|
g_return_if_fail (geom_mask != NULL);
|
|
|
|
*geom_mask = 0;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
size_hints = XAllocSizeHints ();
|
|
if (!size_hints)
|
|
return;
|
|
|
|
if (!XGetWMNormalHints (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
size_hints,
|
|
&junk_supplied_mask))
|
|
size_hints->flags = 0;
|
|
|
|
if (size_hints->flags & PMinSize)
|
|
{
|
|
*geom_mask |= GDK_HINT_MIN_SIZE;
|
|
geometry->min_width = size_hints->min_width;
|
|
geometry->min_height = size_hints->min_height;
|
|
}
|
|
|
|
if (size_hints->flags & PMaxSize)
|
|
{
|
|
*geom_mask |= GDK_HINT_MAX_SIZE;
|
|
geometry->max_width = MAX (size_hints->max_width, 1);
|
|
geometry->max_height = MAX (size_hints->max_height, 1);
|
|
}
|
|
|
|
if (size_hints->flags & PResizeInc)
|
|
{
|
|
*geom_mask |= GDK_HINT_RESIZE_INC;
|
|
geometry->width_inc = size_hints->width_inc;
|
|
geometry->height_inc = size_hints->height_inc;
|
|
}
|
|
|
|
if (size_hints->flags & PAspect)
|
|
{
|
|
*geom_mask |= GDK_HINT_ASPECT;
|
|
|
|
geometry->min_aspect = (gdouble) size_hints->min_aspect.x / (gdouble) size_hints->min_aspect.y;
|
|
geometry->max_aspect = (gdouble) size_hints->max_aspect.x / (gdouble) size_hints->max_aspect.y;
|
|
}
|
|
|
|
if (size_hints->flags & PWinGravity)
|
|
{
|
|
*geom_mask |= GDK_HINT_WIN_GRAVITY;
|
|
geometry->win_gravity = size_hints->win_gravity;
|
|
}
|
|
|
|
XFree (size_hints);
|
|
}
|
|
|
|
static gboolean
|
|
utf8_is_latin1 (const gchar *str)
|
|
{
|
|
const char *p = str;
|
|
|
|
while (*p)
|
|
{
|
|
gunichar ch = g_utf8_get_char (p);
|
|
|
|
if (ch > 0xff)
|
|
return FALSE;
|
|
|
|
p = g_utf8_next_char (p);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* Set the property to @utf8_str as STRING if the @utf8_str is fully
|
|
* convertable to STRING, otherwise, set it as compound text
|
|
*/
|
|
static void
|
|
set_text_property (GdkDisplay *display,
|
|
Window xwindow,
|
|
Atom property,
|
|
const gchar *utf8_str)
|
|
{
|
|
gchar *prop_text = NULL;
|
|
Atom prop_type;
|
|
gint prop_length;
|
|
gint prop_format;
|
|
gboolean is_compound_text;
|
|
|
|
if (utf8_is_latin1 (utf8_str))
|
|
{
|
|
prop_type = XA_STRING;
|
|
prop_text = _gdk_x11_display_utf8_to_string_target (display, utf8_str);
|
|
prop_length = prop_text ? strlen (prop_text) : 0;
|
|
prop_format = 8;
|
|
is_compound_text = FALSE;
|
|
}
|
|
else
|
|
{
|
|
GdkAtom gdk_type;
|
|
|
|
gdk_x11_display_utf8_to_compound_text (display,
|
|
utf8_str, &gdk_type, &prop_format,
|
|
(guchar **)&prop_text, &prop_length);
|
|
prop_type = gdk_x11_atom_to_xatom_for_display (display, gdk_type);
|
|
is_compound_text = TRUE;
|
|
}
|
|
|
|
if (prop_text)
|
|
{
|
|
XChangeProperty (GDK_DISPLAY_XDISPLAY (display),
|
|
xwindow,
|
|
property,
|
|
prop_type, prop_format,
|
|
PropModeReplace, (guchar *)prop_text,
|
|
prop_length);
|
|
|
|
if (is_compound_text)
|
|
gdk_x11_free_compound_text ((guchar *)prop_text);
|
|
else
|
|
g_free (prop_text);
|
|
}
|
|
}
|
|
|
|
/* Set WM_NAME and _NET_WM_NAME
|
|
*/
|
|
static void
|
|
set_wm_name (GdkDisplay *display,
|
|
Window xwindow,
|
|
const gchar *name)
|
|
{
|
|
XChangeProperty (GDK_DISPLAY_XDISPLAY (display), xwindow,
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_NAME"),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "UTF8_STRING"), 8,
|
|
PropModeReplace, (guchar *)name, strlen (name));
|
|
|
|
set_text_property (display, xwindow,
|
|
gdk_x11_get_xatom_by_name_for_display (display, "WM_NAME"),
|
|
name);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_title (GdkWindow *window,
|
|
const gchar *title)
|
|
{
|
|
GdkDisplay *display;
|
|
Display *xdisplay;
|
|
Window xwindow;
|
|
|
|
g_return_if_fail (title != NULL);
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
display = gdk_window_get_display (window);
|
|
xdisplay = GDK_DISPLAY_XDISPLAY (display);
|
|
xwindow = GDK_WINDOW_XID (window);
|
|
|
|
set_wm_name (display, xwindow, title);
|
|
|
|
if (!gdk_window_icon_name_set (window))
|
|
{
|
|
XChangeProperty (xdisplay, xwindow,
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_ICON_NAME"),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "UTF8_STRING"), 8,
|
|
PropModeReplace, (guchar *)title, strlen (title));
|
|
|
|
set_text_property (display, xwindow,
|
|
gdk_x11_get_xatom_by_name_for_display (display, "WM_ICON_NAME"),
|
|
title);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_role (GdkWindow *window,
|
|
const gchar *role)
|
|
{
|
|
GdkDisplay *display;
|
|
|
|
display = gdk_window_get_display (window);
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
if (role)
|
|
XChangeProperty (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "WM_WINDOW_ROLE"),
|
|
XA_STRING, 8, PropModeReplace, (guchar *)role, strlen (role));
|
|
else
|
|
XDeleteProperty (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "WM_WINDOW_ROLE"));
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_startup_id (GdkWindow *window,
|
|
const gchar *startup_id)
|
|
{
|
|
GdkDisplay *display;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
display = gdk_window_get_display (window);
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
if (startup_id)
|
|
XChangeProperty (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_STARTUP_ID"),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "UTF8_STRING"), 8,
|
|
PropModeReplace, (unsigned char *)startup_id, strlen (startup_id));
|
|
else
|
|
XDeleteProperty (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_STARTUP_ID"));
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_transient_for (GdkWindow *window,
|
|
GdkWindow *parent)
|
|
{
|
|
if (!GDK_WINDOW_DESTROYED (window) && !GDK_WINDOW_DESTROYED (parent) &&
|
|
WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
XSetTransientForHint (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
GDK_WINDOW_XID (parent));
|
|
}
|
|
|
|
static gboolean
|
|
gdk_window_x11_set_back_color (GdkWindow *window,
|
|
double red,
|
|
double green,
|
|
double blue,
|
|
double alpha)
|
|
{
|
|
GdkVisual *visual = gdk_window_get_visual (window);
|
|
|
|
/* I suppose we could handle these, but that'd require fiddling with
|
|
* xrender formats... */
|
|
if (alpha != 1.0)
|
|
return FALSE;
|
|
|
|
switch (visual->type)
|
|
{
|
|
case GDK_VISUAL_DIRECT_COLOR:
|
|
case GDK_VISUAL_TRUE_COLOR:
|
|
{
|
|
/* If bits not used for color are used for something other than padding,
|
|
* it's likely alpha, so we set them to 1s.
|
|
*/
|
|
guint padding, pixel;
|
|
|
|
/* Shifting by >= width-of-type isn't defined in C */
|
|
if (visual->depth >= 32)
|
|
padding = 0;
|
|
else
|
|
padding = ((~(guint32)0)) << visual->depth;
|
|
|
|
pixel = ~ (visual->red_mask | visual->green_mask | visual->blue_mask | padding);
|
|
|
|
pixel += (((int) (red * ((1 << visual->red_prec ) - 1))) << visual->red_shift ) +
|
|
(((int) (green * ((1 << visual->green_prec) - 1))) << visual->green_shift) +
|
|
(((int) (blue * ((1 << visual->blue_prec ) - 1))) << visual->blue_shift );
|
|
|
|
XSetWindowBackground (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window), pixel);
|
|
}
|
|
return TRUE;
|
|
|
|
/* These require fiddling with the colormap, and as they're essentially unused
|
|
* we're just gonna skip them for now.
|
|
*/
|
|
case GDK_VISUAL_PSEUDO_COLOR:
|
|
case GDK_VISUAL_GRAYSCALE:
|
|
case GDK_VISUAL_STATIC_GRAY:
|
|
case GDK_VISUAL_STATIC_COLOR:
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
matrix_is_identity (cairo_matrix_t *matrix)
|
|
{
|
|
return matrix->xx == 1.0 && matrix->yy == 1.0 &&
|
|
matrix->yx == 0.0 && matrix->xy == 0.0 &&
|
|
matrix->x0 == 0.0 && matrix->y0 == 0.0;
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_set_background (GdkWindow *window,
|
|
cairo_pattern_t *pattern)
|
|
{
|
|
double r, g, b, a;
|
|
cairo_surface_t *surface;
|
|
cairo_matrix_t matrix;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window))
|
|
return;
|
|
|
|
if (pattern == NULL)
|
|
{
|
|
GdkWindow *parent;
|
|
|
|
/* X throws BadMatch if the parent has a different visual when
|
|
* using ParentRelative */
|
|
parent = gdk_window_get_parent (window);
|
|
if (parent && gdk_window_get_visual (parent) == gdk_window_get_visual (window))
|
|
XSetWindowBackgroundPixmap (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window), ParentRelative);
|
|
else
|
|
XSetWindowBackgroundPixmap (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window), None);
|
|
return;
|
|
}
|
|
|
|
switch (cairo_pattern_get_type (pattern))
|
|
{
|
|
case CAIRO_PATTERN_TYPE_SOLID:
|
|
cairo_pattern_get_rgba (pattern, &r, &g, &b, &a);
|
|
if (gdk_window_x11_set_back_color (window, r, g, b, a))
|
|
return;
|
|
break;
|
|
case CAIRO_PATTERN_TYPE_SURFACE:
|
|
cairo_pattern_get_matrix (pattern, &matrix);
|
|
if (cairo_pattern_get_surface (pattern, &surface) == CAIRO_STATUS_SUCCESS &&
|
|
matrix_is_identity (&matrix) &&
|
|
cairo_surface_get_type (surface) == CAIRO_SURFACE_TYPE_XLIB &&
|
|
cairo_xlib_surface_get_visual (surface) == GDK_VISUAL_XVISUAL (gdk_window_get_visual ((window))) &&
|
|
cairo_xlib_surface_get_display (surface) == GDK_WINDOW_XDISPLAY (window))
|
|
{
|
|
double x, y;
|
|
|
|
cairo_surface_get_device_offset (surface, &x, &y);
|
|
/* XXX: This still bombs for non-pixmaps, but there's no way to
|
|
* detect we're not a pixmap in Cairo... */
|
|
if (x == 0.0 && y == 0.0)
|
|
{
|
|
XSetWindowBackgroundPixmap (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
cairo_xlib_surface_get_drawable (surface));
|
|
return;
|
|
}
|
|
}
|
|
/* fall through */
|
|
case CAIRO_PATTERN_TYPE_LINEAR:
|
|
case CAIRO_PATTERN_TYPE_RADIAL:
|
|
default:
|
|
/* fallback: just use black */
|
|
break;
|
|
}
|
|
|
|
XSetWindowBackgroundPixmap (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window), None);
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_set_device_cursor (GdkWindow *window,
|
|
GdkDevice *device,
|
|
GdkCursor *cursor)
|
|
{
|
|
GdkWindowImplX11 *impl;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
g_return_if_fail (GDK_IS_DEVICE (device));
|
|
|
|
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
|
|
if (!cursor)
|
|
g_hash_table_remove (impl->device_cursor, device);
|
|
else
|
|
{
|
|
_gdk_x11_cursor_update_theme (cursor);
|
|
g_hash_table_replace (impl->device_cursor,
|
|
device, g_object_ref (cursor));
|
|
}
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
GDK_DEVICE_GET_CLASS (device)->set_window_cursor (device, window, cursor);
|
|
}
|
|
|
|
GdkCursor *
|
|
_gdk_x11_window_get_cursor (GdkWindow *window)
|
|
{
|
|
GdkWindowImplX11 *impl;
|
|
|
|
g_return_val_if_fail (GDK_IS_WINDOW (window), NULL);
|
|
|
|
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
|
|
return impl->cursor;
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_get_geometry (GdkWindow *window,
|
|
gint *x,
|
|
gint *y,
|
|
gint *width,
|
|
gint *height)
|
|
{
|
|
Window root;
|
|
gint tx;
|
|
gint ty;
|
|
guint twidth;
|
|
guint theight;
|
|
guint tborder_width;
|
|
guint tdepth;
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
XGetGeometry (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
&root, &tx, &ty, &twidth, &theight, &tborder_width, &tdepth);
|
|
|
|
if (x)
|
|
*x = tx;
|
|
if (y)
|
|
*y = ty;
|
|
if (width)
|
|
*width = twidth;
|
|
if (height)
|
|
*height = theight;
|
|
}
|
|
}
|
|
|
|
static gint
|
|
gdk_window_x11_get_root_coords (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
gint *root_x,
|
|
gint *root_y)
|
|
{
|
|
gint return_val;
|
|
Window child;
|
|
gint tx;
|
|
gint ty;
|
|
|
|
return_val = XTranslateCoordinates (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
GDK_WINDOW_XROOTWIN (window),
|
|
x, y, &tx, &ty,
|
|
&child);
|
|
|
|
if (root_x)
|
|
*root_x = tx;
|
|
if (root_y)
|
|
*root_y = ty;
|
|
|
|
return return_val;
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_get_root_origin (GdkWindow *window,
|
|
gint *x,
|
|
gint *y)
|
|
{
|
|
GdkRectangle rect;
|
|
|
|
gdk_window_get_frame_extents (window, &rect);
|
|
|
|
if (x)
|
|
*x = rect.x;
|
|
|
|
if (y)
|
|
*y = rect.y;
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_get_frame_extents (GdkWindow *window,
|
|
GdkRectangle *rect)
|
|
{
|
|
GdkDisplay *display;
|
|
GdkWindowImplX11 *impl;
|
|
Window xwindow;
|
|
Window xparent;
|
|
Window root;
|
|
Window child;
|
|
Window *children;
|
|
guchar *data;
|
|
Window *vroots;
|
|
Atom type_return;
|
|
guint nchildren;
|
|
guint nvroots;
|
|
gulong nitems_return;
|
|
gulong bytes_after_return;
|
|
gint format_return;
|
|
gint i;
|
|
guint ww, wh, wb, wd;
|
|
gint wx, wy;
|
|
gboolean got_frame_extents = FALSE;
|
|
|
|
g_return_if_fail (rect != NULL);
|
|
|
|
rect->x = 0;
|
|
rect->y = 0;
|
|
rect->width = 1;
|
|
rect->height = 1;
|
|
|
|
while (window->parent && (window->parent)->parent)
|
|
window = window->parent;
|
|
|
|
/* Refine our fallback answer a bit using local information */
|
|
rect->x = window->x;
|
|
rect->y = window->y;
|
|
rect->width = window->width;
|
|
rect->height = window->height;
|
|
|
|
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
if (GDK_WINDOW_DESTROYED (window) || impl->override_redirect)
|
|
return;
|
|
|
|
nvroots = 0;
|
|
vroots = NULL;
|
|
|
|
display = gdk_window_get_display (window);
|
|
|
|
gdk_x11_display_error_trap_push (display);
|
|
|
|
xwindow = GDK_WINDOW_XID (window);
|
|
|
|
/* first try: use _NET_FRAME_EXTENTS */
|
|
if (XGetWindowProperty (GDK_DISPLAY_XDISPLAY (display), xwindow,
|
|
gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_FRAME_EXTENTS"),
|
|
0, G_MAXLONG, False, XA_CARDINAL, &type_return,
|
|
&format_return, &nitems_return, &bytes_after_return,
|
|
&data)
|
|
== Success)
|
|
{
|
|
if ((type_return == XA_CARDINAL) && (format_return == 32) &&
|
|
(nitems_return == 4) && (data))
|
|
{
|
|
gulong *ldata = (gulong *) data;
|
|
got_frame_extents = TRUE;
|
|
|
|
/* try to get the real client window geometry */
|
|
if (XGetGeometry (GDK_DISPLAY_XDISPLAY (display), xwindow,
|
|
&root, &wx, &wy, &ww, &wh, &wb, &wd) &&
|
|
XTranslateCoordinates (GDK_DISPLAY_XDISPLAY (display),
|
|
xwindow, root, 0, 0, &wx, &wy, &child))
|
|
{
|
|
rect->x = wx;
|
|
rect->y = wy;
|
|
rect->width = ww;
|
|
rect->height = wh;
|
|
}
|
|
|
|
/* _NET_FRAME_EXTENTS format is left, right, top, bottom */
|
|
rect->x -= ldata[0];
|
|
rect->y -= ldata[2];
|
|
rect->width += ldata[0] + ldata[1];
|
|
rect->height += ldata[2] + ldata[3];
|
|
}
|
|
|
|
if (data)
|
|
XFree (data);
|
|
}
|
|
|
|
if (got_frame_extents)
|
|
goto out;
|
|
|
|
/* no frame extents property available, which means we either have a WM that
|
|
is not EWMH compliant or is broken - try fallback and walk up the window
|
|
tree to get our window's parent which hopefully is the window frame */
|
|
|
|
/* use NETWM_VIRTUAL_ROOTS if available */
|
|
root = GDK_WINDOW_XROOTWIN (window);
|
|
|
|
if (XGetWindowProperty (GDK_DISPLAY_XDISPLAY (display), root,
|
|
gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_VIRTUAL_ROOTS"),
|
|
0, G_MAXLONG, False, XA_WINDOW, &type_return,
|
|
&format_return, &nitems_return, &bytes_after_return,
|
|
&data)
|
|
== Success)
|
|
{
|
|
if ((type_return == XA_WINDOW) && (format_return == 32) && (data))
|
|
{
|
|
nvroots = nitems_return;
|
|
vroots = (Window *)data;
|
|
}
|
|
}
|
|
|
|
xparent = GDK_WINDOW_XID (window);
|
|
|
|
do
|
|
{
|
|
xwindow = xparent;
|
|
|
|
if (!XQueryTree (GDK_DISPLAY_XDISPLAY (display), xwindow,
|
|
&root, &xparent,
|
|
&children, &nchildren))
|
|
goto out;
|
|
|
|
if (children)
|
|
XFree (children);
|
|
|
|
/* check virtual roots */
|
|
for (i = 0; i < nvroots; i++)
|
|
{
|
|
if (xparent == vroots[i])
|
|
{
|
|
root = xparent;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
while (xparent != root);
|
|
|
|
if (XGetGeometry (GDK_DISPLAY_XDISPLAY (display), xwindow,
|
|
&root, &wx, &wy, &ww, &wh, &wb, &wd))
|
|
{
|
|
rect->x = wx;
|
|
rect->y = wy;
|
|
rect->width = ww;
|
|
rect->height = wh;
|
|
}
|
|
|
|
out:
|
|
if (vroots)
|
|
XFree (vroots);
|
|
|
|
gdk_x11_display_error_trap_pop_ignored (display);
|
|
}
|
|
|
|
static gboolean
|
|
gdk_window_x11_get_device_state (GdkWindow *window,
|
|
GdkDevice *device,
|
|
gint *x,
|
|
gint *y,
|
|
GdkModifierType *mask)
|
|
{
|
|
GdkWindow *child;
|
|
|
|
g_return_val_if_fail (window == NULL || GDK_IS_WINDOW (window), FALSE);
|
|
|
|
if (GDK_WINDOW_DESTROYED (window))
|
|
return FALSE;
|
|
|
|
GDK_DEVICE_GET_CLASS (device)->query_state (device, window,
|
|
NULL, &child,
|
|
NULL, NULL,
|
|
x, y, mask);
|
|
return child != NULL;
|
|
}
|
|
|
|
static GdkEventMask
|
|
gdk_window_x11_get_events (GdkWindow *window)
|
|
{
|
|
XWindowAttributes attrs;
|
|
GdkEventMask event_mask;
|
|
GdkEventMask filtered;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window))
|
|
return 0;
|
|
else
|
|
{
|
|
XGetWindowAttributes (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
&attrs);
|
|
event_mask = x_event_mask_to_gdk_event_mask (attrs.your_event_mask);
|
|
/* if property change was filtered out before, keep it filtered out */
|
|
filtered = GDK_STRUCTURE_MASK | GDK_PROPERTY_CHANGE_MASK;
|
|
window->event_mask = event_mask & ((window->event_mask & filtered) | ~filtered);
|
|
|
|
return event_mask;
|
|
}
|
|
}
|
|
static void
|
|
gdk_window_x11_set_events (GdkWindow *window,
|
|
GdkEventMask event_mask)
|
|
{
|
|
long xevent_mask = 0;
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
GdkX11Display *display_x11;
|
|
|
|
if (GDK_WINDOW_XID (window) != GDK_WINDOW_XROOTWIN (window))
|
|
xevent_mask = StructureNotifyMask | PropertyChangeMask;
|
|
|
|
display_x11 = GDK_X11_DISPLAY (gdk_window_get_display (window));
|
|
gdk_x11_event_source_select_events ((GdkEventSource *) display_x11->event_source,
|
|
GDK_WINDOW_XID (window), event_mask,
|
|
xevent_mask);
|
|
}
|
|
}
|
|
|
|
static inline void
|
|
do_shape_combine_region (GdkWindow *window,
|
|
const cairo_region_t *shape_region,
|
|
gint offset_x,
|
|
gint offset_y,
|
|
gint shape)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window))
|
|
return;
|
|
|
|
if (shape_region == NULL)
|
|
{
|
|
/* Use NULL mask to unset the shape */
|
|
if (shape == ShapeBounding
|
|
? gdk_display_supports_shapes (GDK_WINDOW_DISPLAY (window))
|
|
: gdk_display_supports_input_shapes (GDK_WINDOW_DISPLAY (window)))
|
|
{
|
|
if (shape == ShapeBounding)
|
|
{
|
|
_gdk_x11_window_tmp_unset_parent_bg (window);
|
|
_gdk_x11_window_tmp_unset_bg (window, TRUE);
|
|
}
|
|
XShapeCombineMask (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
shape,
|
|
0, 0,
|
|
None,
|
|
ShapeSet);
|
|
if (shape == ShapeBounding)
|
|
{
|
|
_gdk_x11_window_tmp_reset_parent_bg (window);
|
|
_gdk_x11_window_tmp_reset_bg (window, TRUE);
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (shape == ShapeBounding
|
|
? gdk_display_supports_shapes (GDK_WINDOW_DISPLAY (window))
|
|
: gdk_display_supports_input_shapes (GDK_WINDOW_DISPLAY (window)))
|
|
{
|
|
gint n_rects = 0;
|
|
XRectangle *xrects = NULL;
|
|
|
|
_gdk_x11_region_get_xrectangles (shape_region,
|
|
0, 0,
|
|
&xrects, &n_rects);
|
|
|
|
if (shape == ShapeBounding)
|
|
{
|
|
_gdk_x11_window_tmp_unset_parent_bg (window);
|
|
_gdk_x11_window_tmp_unset_bg (window, TRUE);
|
|
}
|
|
XShapeCombineRectangles (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
shape,
|
|
offset_x, offset_y,
|
|
xrects, n_rects,
|
|
ShapeSet,
|
|
YXBanded);
|
|
|
|
if (shape == ShapeBounding)
|
|
{
|
|
_gdk_x11_window_tmp_reset_parent_bg (window);
|
|
_gdk_x11_window_tmp_reset_bg (window, TRUE);
|
|
}
|
|
|
|
g_free (xrects);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_shape_combine_region (GdkWindow *window,
|
|
const cairo_region_t *shape_region,
|
|
gint offset_x,
|
|
gint offset_y)
|
|
{
|
|
do_shape_combine_region (window, shape_region, offset_x, offset_y, ShapeBounding);
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_input_shape_combine_region (GdkWindow *window,
|
|
const cairo_region_t *shape_region,
|
|
gint offset_x,
|
|
gint offset_y)
|
|
{
|
|
#ifdef ShapeInput
|
|
do_shape_combine_region (window, shape_region, offset_x, offset_y, ShapeInput);
|
|
#endif
|
|
}
|
|
|
|
|
|
static void
|
|
gdk_x11_window_set_override_redirect (GdkWindow *window,
|
|
gboolean override_redirect)
|
|
{
|
|
XSetWindowAttributes attr;
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window) &&
|
|
WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
{
|
|
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
|
|
attr.override_redirect = (override_redirect? True : False);
|
|
XChangeWindowAttributes (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
CWOverrideRedirect,
|
|
&attr);
|
|
|
|
impl->override_redirect = attr.override_redirect;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_accept_focus (GdkWindow *window,
|
|
gboolean accept_focus)
|
|
{
|
|
accept_focus = accept_focus != FALSE;
|
|
|
|
if (window->accept_focus != accept_focus)
|
|
{
|
|
window->accept_focus = accept_focus;
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window) &&
|
|
WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
update_wm_hints (window, FALSE);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_focus_on_map (GdkWindow *window,
|
|
gboolean focus_on_map)
|
|
{
|
|
focus_on_map = focus_on_map != FALSE;
|
|
|
|
if (window->focus_on_map != focus_on_map)
|
|
{
|
|
window->focus_on_map = focus_on_map;
|
|
|
|
if ((!GDK_WINDOW_DESTROYED (window)) &&
|
|
(!window->focus_on_map) &&
|
|
WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
gdk_x11_window_set_user_time (window, 0);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_x11_window_set_user_time:
|
|
* @window: A toplevel #GdkWindow
|
|
* @timestamp: An XServer timestamp to which the property should be set
|
|
*
|
|
* The application can use this call to update the _NET_WM_USER_TIME
|
|
* property on a toplevel window. This property stores an Xserver
|
|
* time which represents the time of the last user input event
|
|
* received for this window. This property may be used by the window
|
|
* manager to alter the focus, stacking, and/or placement behavior of
|
|
* windows when they are mapped depending on whether the new window
|
|
* was created by a user action or is a "pop-up" window activated by a
|
|
* timer or some other event.
|
|
*
|
|
* Note that this property is automatically updated by GDK, so this
|
|
* function should only be used by applications which handle input
|
|
* events bypassing GDK.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
void
|
|
gdk_x11_window_set_user_time (GdkWindow *window,
|
|
guint32 timestamp)
|
|
{
|
|
GdkDisplay *display;
|
|
GdkX11Display *display_x11;
|
|
GdkToplevelX11 *toplevel;
|
|
glong timestamp_long = (glong)timestamp;
|
|
Window xid;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
display = gdk_window_get_display (window);
|
|
display_x11 = GDK_X11_DISPLAY (display);
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
|
|
if (!toplevel)
|
|
{
|
|
g_warning ("gdk_window_set_user_time called on non-toplevel\n");
|
|
return;
|
|
}
|
|
|
|
if (toplevel->focus_window != None &&
|
|
gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
|
|
gdk_atom_intern_static_string ("_NET_WM_USER_TIME_WINDOW")))
|
|
xid = toplevel->focus_window;
|
|
else
|
|
xid = GDK_WINDOW_XID (window);
|
|
|
|
XChangeProperty (GDK_DISPLAY_XDISPLAY (display), xid,
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_USER_TIME"),
|
|
XA_CARDINAL, 32, PropModeReplace,
|
|
(guchar *)×tamp_long, 1);
|
|
|
|
if (timestamp_long != GDK_CURRENT_TIME &&
|
|
(display_x11->user_time == GDK_CURRENT_TIME ||
|
|
XSERVER_TIME_IS_LATER (timestamp_long, display_x11->user_time)))
|
|
display_x11->user_time = timestamp_long;
|
|
|
|
if (toplevel)
|
|
toplevel->user_time = timestamp_long;
|
|
}
|
|
|
|
#define GDK_SELECTION_MAX_SIZE(display) \
|
|
MIN(262144, \
|
|
XExtendedMaxRequestSize (GDK_DISPLAY_XDISPLAY (display)) == 0 \
|
|
? XMaxRequestSize (GDK_DISPLAY_XDISPLAY (display)) - 100 \
|
|
: XExtendedMaxRequestSize (GDK_DISPLAY_XDISPLAY (display)) - 100)
|
|
|
|
static void
|
|
gdk_window_update_icon (GdkWindow *window,
|
|
GList *icon_list)
|
|
{
|
|
GdkToplevelX11 *toplevel;
|
|
GdkPixbuf *best_icon;
|
|
GList *tmp_list;
|
|
int best_size;
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
|
|
if (toplevel->icon_pixmap != NULL)
|
|
{
|
|
cairo_surface_destroy (toplevel->icon_pixmap);
|
|
toplevel->icon_pixmap = NULL;
|
|
}
|
|
|
|
if (toplevel->icon_mask != NULL)
|
|
{
|
|
cairo_surface_destroy (toplevel->icon_mask);
|
|
toplevel->icon_mask = NULL;
|
|
}
|
|
|
|
#define IDEAL_SIZE 48
|
|
|
|
best_size = G_MAXINT;
|
|
best_icon = NULL;
|
|
for (tmp_list = icon_list; tmp_list; tmp_list = tmp_list->next)
|
|
{
|
|
GdkPixbuf *pixbuf = tmp_list->data;
|
|
int this;
|
|
|
|
/* average width and height - if someone passes in a rectangular
|
|
* icon they deserve what they get.
|
|
*/
|
|
this = gdk_pixbuf_get_width (pixbuf) + gdk_pixbuf_get_height (pixbuf);
|
|
this /= 2;
|
|
|
|
if (best_icon == NULL)
|
|
{
|
|
best_icon = pixbuf;
|
|
best_size = this;
|
|
}
|
|
else
|
|
{
|
|
/* icon is better if it's 32 pixels or larger, and closer to
|
|
* the ideal size than the current best.
|
|
*/
|
|
if (this >= 32 &&
|
|
(ABS (best_size - IDEAL_SIZE) <
|
|
ABS (this - IDEAL_SIZE)))
|
|
{
|
|
best_icon = pixbuf;
|
|
best_size = this;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (best_icon)
|
|
{
|
|
int width = gdk_pixbuf_get_width (best_icon);
|
|
int height = gdk_pixbuf_get_height (best_icon);
|
|
cairo_t *cr;
|
|
|
|
toplevel->icon_pixmap = gdk_x11_window_create_pixmap_surface (window,
|
|
width,
|
|
height);
|
|
|
|
cr = cairo_create (toplevel->icon_pixmap);
|
|
cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
|
|
gdk_cairo_set_source_pixbuf (cr, best_icon, 0, 0);
|
|
if (gdk_pixbuf_get_has_alpha (best_icon))
|
|
{
|
|
/* Saturate the image, so it has bilevel alpha */
|
|
cairo_push_group_with_content (cr, CAIRO_CONTENT_COLOR_ALPHA);
|
|
cairo_paint (cr);
|
|
cairo_set_operator (cr, CAIRO_OPERATOR_SATURATE);
|
|
cairo_paint (cr);
|
|
cairo_pop_group_to_source (cr);
|
|
}
|
|
cairo_paint (cr);
|
|
cairo_destroy (cr);
|
|
|
|
if (gdk_pixbuf_get_has_alpha (best_icon))
|
|
{
|
|
toplevel->icon_mask = _gdk_x11_window_create_bitmap_surface (window,
|
|
width,
|
|
height);
|
|
|
|
cr = cairo_create (toplevel->icon_mask);
|
|
gdk_cairo_set_source_pixbuf (cr, best_icon, 0, 0);
|
|
cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
|
|
cairo_paint (cr);
|
|
cairo_destroy (cr);
|
|
}
|
|
}
|
|
|
|
update_wm_hints (window, FALSE);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_icon_list (GdkWindow *window,
|
|
GList *pixbufs)
|
|
{
|
|
gulong *data;
|
|
guchar *pixels;
|
|
gulong *p;
|
|
gint size;
|
|
GList *l;
|
|
GdkPixbuf *pixbuf;
|
|
gint width, height, stride;
|
|
gint x, y;
|
|
gint n_channels;
|
|
GdkDisplay *display;
|
|
gint n;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
display = gdk_window_get_display (window);
|
|
|
|
l = pixbufs;
|
|
size = 0;
|
|
n = 0;
|
|
while (l)
|
|
{
|
|
pixbuf = l->data;
|
|
g_return_if_fail (GDK_IS_PIXBUF (pixbuf));
|
|
|
|
width = gdk_pixbuf_get_width (pixbuf);
|
|
height = gdk_pixbuf_get_height (pixbuf);
|
|
|
|
/* silently ignore overlarge icons */
|
|
if (size + 2 + width * height > GDK_SELECTION_MAX_SIZE(display))
|
|
{
|
|
g_warning ("gdk_window_set_icon_list: icons too large");
|
|
break;
|
|
}
|
|
|
|
n++;
|
|
size += 2 + width * height;
|
|
|
|
l = g_list_next (l);
|
|
}
|
|
|
|
data = g_malloc (size * sizeof (gulong));
|
|
|
|
l = pixbufs;
|
|
p = data;
|
|
while (l && n > 0)
|
|
{
|
|
pixbuf = l->data;
|
|
|
|
width = gdk_pixbuf_get_width (pixbuf);
|
|
height = gdk_pixbuf_get_height (pixbuf);
|
|
stride = gdk_pixbuf_get_rowstride (pixbuf);
|
|
n_channels = gdk_pixbuf_get_n_channels (pixbuf);
|
|
|
|
*p++ = width;
|
|
*p++ = height;
|
|
|
|
pixels = gdk_pixbuf_get_pixels (pixbuf);
|
|
|
|
for (y = 0; y < height; y++)
|
|
{
|
|
for (x = 0; x < width; x++)
|
|
{
|
|
guchar r, g, b, a;
|
|
|
|
r = pixels[y*stride + x*n_channels + 0];
|
|
g = pixels[y*stride + x*n_channels + 1];
|
|
b = pixels[y*stride + x*n_channels + 2];
|
|
if (n_channels >= 4)
|
|
a = pixels[y*stride + x*n_channels + 3];
|
|
else
|
|
a = 255;
|
|
|
|
*p++ = a << 24 | r << 16 | g << 8 | b ;
|
|
}
|
|
}
|
|
|
|
l = g_list_next (l);
|
|
n--;
|
|
}
|
|
|
|
if (size > 0)
|
|
{
|
|
XChangeProperty (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_ICON"),
|
|
XA_CARDINAL, 32,
|
|
PropModeReplace,
|
|
(guchar*) data, size);
|
|
}
|
|
else
|
|
{
|
|
XDeleteProperty (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_ICON"));
|
|
}
|
|
|
|
g_free (data);
|
|
|
|
gdk_window_update_icon (window, pixbufs);
|
|
}
|
|
|
|
static gboolean
|
|
gdk_window_icon_name_set (GdkWindow *window)
|
|
{
|
|
return GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (window),
|
|
g_quark_from_static_string ("gdk-icon-name-set")));
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_icon_name (GdkWindow *window,
|
|
const gchar *name)
|
|
{
|
|
GdkDisplay *display;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
display = gdk_window_get_display (window);
|
|
|
|
g_object_set_qdata (G_OBJECT (window), g_quark_from_static_string ("gdk-icon-name-set"),
|
|
GUINT_TO_POINTER (name != NULL));
|
|
|
|
if (name != NULL)
|
|
{
|
|
XChangeProperty (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_ICON_NAME"),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "UTF8_STRING"), 8,
|
|
PropModeReplace, (guchar *)name, strlen (name));
|
|
|
|
set_text_property (display, GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "WM_ICON_NAME"),
|
|
name);
|
|
}
|
|
else
|
|
{
|
|
XDeleteProperty (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_ICON_NAME"));
|
|
XDeleteProperty (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "WM_ICON_NAME"));
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_iconify (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
{
|
|
XIconifyWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
gdk_screen_get_number (GDK_WINDOW_SCREEN (window)));
|
|
}
|
|
else
|
|
{
|
|
/* Flip our client side flag, the real work happens on map. */
|
|
gdk_synthesize_window_state (window,
|
|
0,
|
|
GDK_WINDOW_STATE_ICONIFIED);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_deiconify (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
{
|
|
gdk_window_show (window);
|
|
}
|
|
else
|
|
{
|
|
/* Flip our client side flag, the real work happens on map. */
|
|
gdk_synthesize_window_state (window,
|
|
GDK_WINDOW_STATE_ICONIFIED,
|
|
0);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_stick (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
{
|
|
/* "stick" means stick to all desktops _and_ do not scroll with the
|
|
* viewport. i.e. glue to the monitor glass in all cases.
|
|
*/
|
|
|
|
XClientMessageEvent xclient;
|
|
|
|
/* Request stick during viewport scroll */
|
|
gdk_wmspec_change_state (TRUE, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_STICKY"),
|
|
GDK_NONE);
|
|
|
|
/* Request desktop 0xFFFFFFFF */
|
|
memset (&xclient, 0, sizeof (xclient));
|
|
xclient.type = ClientMessage;
|
|
xclient.window = GDK_WINDOW_XID (window);
|
|
xclient.display = GDK_WINDOW_XDISPLAY (window);
|
|
xclient.message_type = gdk_x11_get_xatom_by_name_for_display (GDK_WINDOW_DISPLAY (window),
|
|
"_NET_WM_DESKTOP");
|
|
xclient.format = 32;
|
|
|
|
xclient.data.l[0] = 0xFFFFFFFF;
|
|
xclient.data.l[1] = 0;
|
|
xclient.data.l[2] = 0;
|
|
xclient.data.l[3] = 0;
|
|
xclient.data.l[4] = 0;
|
|
|
|
XSendEvent (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XROOTWIN (window), False,
|
|
SubstructureRedirectMask | SubstructureNotifyMask,
|
|
(XEvent *)&xclient);
|
|
}
|
|
else
|
|
{
|
|
/* Flip our client side flag, the real work happens on map. */
|
|
gdk_synthesize_window_state (window,
|
|
0,
|
|
GDK_WINDOW_STATE_STICKY);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_unstick (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
{
|
|
/* Request unstick from viewport */
|
|
gdk_wmspec_change_state (FALSE, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_STICKY"),
|
|
GDK_NONE);
|
|
|
|
move_to_current_desktop (window);
|
|
}
|
|
else
|
|
{
|
|
/* Flip our client side flag, the real work happens on map. */
|
|
gdk_synthesize_window_state (window,
|
|
GDK_WINDOW_STATE_STICKY,
|
|
0);
|
|
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_maximize (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
gdk_wmspec_change_state (TRUE, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_MAXIMIZED_VERT"),
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_MAXIMIZED_HORZ"));
|
|
else
|
|
gdk_synthesize_window_state (window,
|
|
0,
|
|
GDK_WINDOW_STATE_MAXIMIZED);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_unmaximize (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
gdk_wmspec_change_state (FALSE, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_MAXIMIZED_VERT"),
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_MAXIMIZED_HORZ"));
|
|
else
|
|
gdk_synthesize_window_state (window,
|
|
GDK_WINDOW_STATE_MAXIMIZED,
|
|
0);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_fullscreen (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
gdk_wmspec_change_state (TRUE, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_FULLSCREEN"),
|
|
GDK_NONE);
|
|
|
|
else
|
|
gdk_synthesize_window_state (window,
|
|
0,
|
|
GDK_WINDOW_STATE_FULLSCREEN);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_unfullscreen (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
gdk_wmspec_change_state (FALSE, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_FULLSCREEN"),
|
|
GDK_NONE);
|
|
|
|
else
|
|
gdk_synthesize_window_state (window,
|
|
GDK_WINDOW_STATE_FULLSCREEN,
|
|
0);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_keep_above (GdkWindow *window,
|
|
gboolean setting)
|
|
{
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
{
|
|
if (setting)
|
|
gdk_wmspec_change_state (FALSE, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_BELOW"),
|
|
GDK_NONE);
|
|
gdk_wmspec_change_state (setting, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_ABOVE"),
|
|
GDK_NONE);
|
|
}
|
|
else
|
|
gdk_synthesize_window_state (window,
|
|
setting ? GDK_WINDOW_STATE_BELOW : GDK_WINDOW_STATE_ABOVE,
|
|
setting ? GDK_WINDOW_STATE_ABOVE : 0);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_keep_below (GdkWindow *window, gboolean setting)
|
|
{
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
{
|
|
if (setting)
|
|
gdk_wmspec_change_state (FALSE, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_ABOVE"),
|
|
GDK_NONE);
|
|
gdk_wmspec_change_state (setting, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_BELOW"),
|
|
GDK_NONE);
|
|
}
|
|
else
|
|
gdk_synthesize_window_state (window,
|
|
setting ? GDK_WINDOW_STATE_ABOVE : GDK_WINDOW_STATE_BELOW,
|
|
setting ? GDK_WINDOW_STATE_BELOW : 0);
|
|
}
|
|
|
|
static GdkWindow *
|
|
gdk_x11_window_get_group (GdkWindow *window)
|
|
{
|
|
GdkToplevelX11 *toplevel;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return NULL;
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
|
|
return toplevel->group_leader;
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_group (GdkWindow *window,
|
|
GdkWindow *leader)
|
|
{
|
|
GdkToplevelX11 *toplevel;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
g_return_if_fail (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD);
|
|
g_return_if_fail (leader == NULL || GDK_IS_WINDOW (leader));
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
(leader != NULL && GDK_WINDOW_DESTROYED (leader)) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
|
|
if (leader == NULL)
|
|
leader = gdk_display_get_default_group (gdk_window_get_display (window));
|
|
|
|
if (toplevel->group_leader != leader)
|
|
{
|
|
if (toplevel->group_leader)
|
|
g_object_unref (toplevel->group_leader);
|
|
toplevel->group_leader = g_object_ref (leader);
|
|
(_gdk_x11_window_get_toplevel (leader))->is_leader = TRUE;
|
|
}
|
|
|
|
update_wm_hints (window, FALSE);
|
|
}
|
|
|
|
static MotifWmHints *
|
|
gdk_window_get_mwm_hints (GdkWindow *window)
|
|
{
|
|
GdkDisplay *display;
|
|
Atom hints_atom = None;
|
|
guchar *data;
|
|
Atom type;
|
|
gint format;
|
|
gulong nitems;
|
|
gulong bytes_after;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window))
|
|
return NULL;
|
|
|
|
display = gdk_window_get_display (window);
|
|
|
|
hints_atom = gdk_x11_get_xatom_by_name_for_display (display, _XA_MOTIF_WM_HINTS);
|
|
|
|
XGetWindowProperty (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window),
|
|
hints_atom, 0, sizeof (MotifWmHints)/sizeof (long),
|
|
False, AnyPropertyType, &type, &format, &nitems,
|
|
&bytes_after, &data);
|
|
|
|
if (type == None)
|
|
return NULL;
|
|
|
|
return (MotifWmHints *)data;
|
|
}
|
|
|
|
static void
|
|
gdk_window_set_mwm_hints (GdkWindow *window,
|
|
MotifWmHints *new_hints)
|
|
{
|
|
GdkDisplay *display;
|
|
Atom hints_atom = None;
|
|
guchar *data;
|
|
MotifWmHints *hints;
|
|
Atom type;
|
|
gint format;
|
|
gulong nitems;
|
|
gulong bytes_after;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window))
|
|
return;
|
|
|
|
display = gdk_window_get_display (window);
|
|
|
|
hints_atom = gdk_x11_get_xatom_by_name_for_display (display, _XA_MOTIF_WM_HINTS);
|
|
|
|
XGetWindowProperty (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window),
|
|
hints_atom, 0, sizeof (MotifWmHints)/sizeof (long),
|
|
False, AnyPropertyType, &type, &format, &nitems,
|
|
&bytes_after, &data);
|
|
|
|
if (type == None)
|
|
hints = new_hints;
|
|
else
|
|
{
|
|
hints = (MotifWmHints *)data;
|
|
|
|
if (new_hints->flags & MWM_HINTS_FUNCTIONS)
|
|
{
|
|
hints->flags |= MWM_HINTS_FUNCTIONS;
|
|
hints->functions = new_hints->functions;
|
|
}
|
|
if (new_hints->flags & MWM_HINTS_DECORATIONS)
|
|
{
|
|
hints->flags |= MWM_HINTS_DECORATIONS;
|
|
hints->decorations = new_hints->decorations;
|
|
}
|
|
}
|
|
|
|
XChangeProperty (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window),
|
|
hints_atom, hints_atom, 32, PropModeReplace,
|
|
(guchar *)hints, sizeof (MotifWmHints)/sizeof (long));
|
|
|
|
if (hints != new_hints)
|
|
XFree (hints);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_decorations (GdkWindow *window,
|
|
GdkWMDecoration decorations)
|
|
{
|
|
MotifWmHints hints;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
/* initialize to zero to avoid writing uninitialized data to socket */
|
|
memset(&hints, 0, sizeof(hints));
|
|
hints.flags = MWM_HINTS_DECORATIONS;
|
|
hints.decorations = decorations;
|
|
|
|
gdk_window_set_mwm_hints (window, &hints);
|
|
}
|
|
|
|
static gboolean
|
|
gdk_x11_window_get_decorations(GdkWindow *window,
|
|
GdkWMDecoration *decorations)
|
|
{
|
|
MotifWmHints *hints;
|
|
gboolean result = FALSE;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return FALSE;
|
|
|
|
hints = gdk_window_get_mwm_hints (window);
|
|
|
|
if (hints)
|
|
{
|
|
if (hints->flags & MWM_HINTS_DECORATIONS)
|
|
{
|
|
if (decorations)
|
|
*decorations = hints->decorations;
|
|
result = TRUE;
|
|
}
|
|
|
|
XFree (hints);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_functions (GdkWindow *window,
|
|
GdkWMFunction functions)
|
|
{
|
|
MotifWmHints hints;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
/* initialize to zero to avoid writing uninitialized data to socket */
|
|
memset(&hints, 0, sizeof(hints));
|
|
hints.flags = MWM_HINTS_FUNCTIONS;
|
|
hints.functions = functions;
|
|
|
|
gdk_window_set_mwm_hints (window, &hints);
|
|
}
|
|
|
|
cairo_region_t *
|
|
_gdk_x11_xwindow_get_shape (Display *xdisplay,
|
|
Window window,
|
|
gint shape_type)
|
|
{
|
|
cairo_region_t *shape;
|
|
GdkRectangle *rl;
|
|
XRectangle *xrl;
|
|
gint rn, ord, i;
|
|
|
|
shape = NULL;
|
|
rn = 0;
|
|
|
|
xrl = XShapeGetRectangles (xdisplay,
|
|
window,
|
|
shape_type, &rn, &ord);
|
|
|
|
if (xrl == NULL || rn == 0)
|
|
return cairo_region_create (); /* Empty */
|
|
|
|
if (ord != YXBanded)
|
|
{
|
|
/* This really shouldn't happen with any xserver, as they
|
|
generally convert regions to YXBanded internally */
|
|
g_warning ("non YXBanded shape masks not supported");
|
|
XFree (xrl);
|
|
return NULL;
|
|
}
|
|
|
|
rl = g_new (GdkRectangle, rn);
|
|
for (i = 0; i < rn; i++)
|
|
{
|
|
rl[i].x = xrl[i].x;
|
|
rl[i].y = xrl[i].y;
|
|
rl[i].width = xrl[i].width;
|
|
rl[i].height = xrl[i].height;
|
|
}
|
|
XFree (xrl);
|
|
|
|
shape = cairo_region_create_rectangles (rl, rn);
|
|
g_free (rl);
|
|
|
|
return shape;
|
|
}
|
|
|
|
|
|
static cairo_region_t *
|
|
gdk_x11_window_get_shape (GdkWindow *window)
|
|
{
|
|
if (!GDK_WINDOW_DESTROYED (window) &&
|
|
gdk_display_supports_shapes (GDK_WINDOW_DISPLAY (window)))
|
|
return _gdk_x11_xwindow_get_shape (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
ShapeBounding);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static cairo_region_t *
|
|
gdk_x11_window_get_input_shape (GdkWindow *window)
|
|
{
|
|
#if defined(ShapeInput)
|
|
if (!GDK_WINDOW_DESTROYED (window) &&
|
|
gdk_display_supports_shapes (GDK_WINDOW_DISPLAY (window)))
|
|
return _gdk_x11_xwindow_get_shape (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
ShapeInput);
|
|
#endif
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
gdk_window_set_static_bit_gravity (GdkWindow *window,
|
|
gboolean on)
|
|
{
|
|
XSetWindowAttributes xattributes;
|
|
guint xattributes_mask = 0;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
if (window->input_only)
|
|
return;
|
|
|
|
xattributes.bit_gravity = StaticGravity;
|
|
xattributes_mask |= CWBitGravity;
|
|
xattributes.bit_gravity = on ? StaticGravity : ForgetGravity;
|
|
XChangeWindowAttributes (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
CWBitGravity, &xattributes);
|
|
}
|
|
|
|
static void
|
|
gdk_window_set_static_win_gravity (GdkWindow *window,
|
|
gboolean on)
|
|
{
|
|
XSetWindowAttributes xattributes;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
xattributes.win_gravity = on ? StaticGravity : NorthWestGravity;
|
|
|
|
XChangeWindowAttributes (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
CWWinGravity, &xattributes);
|
|
}
|
|
|
|
static gboolean
|
|
gdk_window_x11_set_static_gravities (GdkWindow *window,
|
|
gboolean use_static)
|
|
{
|
|
GList *tmp_list;
|
|
|
|
if (!use_static == !window->guffaw_gravity)
|
|
return TRUE;
|
|
|
|
window->guffaw_gravity = use_static;
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
gdk_window_set_static_bit_gravity (window, use_static);
|
|
|
|
tmp_list = window->children;
|
|
while (tmp_list)
|
|
{
|
|
gdk_window_set_static_win_gravity (tmp_list->data, use_static);
|
|
|
|
tmp_list = tmp_list->next;
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
wmspec_moveresize (GdkWindow *window,
|
|
gint direction,
|
|
gint root_x,
|
|
gint root_y,
|
|
guint32 timestamp)
|
|
{
|
|
GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
|
|
|
|
XClientMessageEvent xclient;
|
|
|
|
/* Release passive grab */
|
|
gdk_display_pointer_ungrab (display, timestamp);
|
|
|
|
memset (&xclient, 0, sizeof (xclient));
|
|
xclient.type = ClientMessage;
|
|
xclient.window = GDK_WINDOW_XID (window);
|
|
xclient.message_type =
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_MOVERESIZE");
|
|
xclient.format = 32;
|
|
xclient.data.l[0] = root_x;
|
|
xclient.data.l[1] = root_y;
|
|
xclient.data.l[2] = direction;
|
|
xclient.data.l[3] = 0;
|
|
xclient.data.l[4] = 0;
|
|
|
|
XSendEvent (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XROOTWIN (window), False,
|
|
SubstructureRedirectMask | SubstructureNotifyMask,
|
|
(XEvent *)&xclient);
|
|
}
|
|
|
|
typedef struct _MoveResizeData MoveResizeData;
|
|
|
|
struct _MoveResizeData
|
|
{
|
|
GdkDisplay *display;
|
|
|
|
GdkWindow *moveresize_window;
|
|
GdkWindow *moveresize_emulation_window;
|
|
gboolean is_resize;
|
|
GdkWindowEdge resize_edge;
|
|
gint moveresize_button;
|
|
gint moveresize_x;
|
|
gint moveresize_y;
|
|
gint moveresize_orig_x;
|
|
gint moveresize_orig_y;
|
|
gint moveresize_orig_width;
|
|
gint moveresize_orig_height;
|
|
GdkWindowHints moveresize_geom_mask;
|
|
GdkGeometry moveresize_geometry;
|
|
Time moveresize_process_time;
|
|
XEvent *moveresize_pending_event;
|
|
};
|
|
|
|
/* From the WM spec */
|
|
#define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
|
|
#define _NET_WM_MOVERESIZE_SIZE_TOP 1
|
|
#define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
|
|
#define _NET_WM_MOVERESIZE_SIZE_RIGHT 3
|
|
#define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
|
|
#define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5
|
|
#define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
|
|
#define _NET_WM_MOVERESIZE_SIZE_LEFT 7
|
|
#define _NET_WM_MOVERESIZE_MOVE 8
|
|
|
|
static void
|
|
wmspec_resize_drag (GdkWindow *window,
|
|
GdkWindowEdge edge,
|
|
gint button,
|
|
gint root_x,
|
|
gint root_y,
|
|
guint32 timestamp)
|
|
{
|
|
gint direction;
|
|
|
|
/* Let the compiler turn a switch into a table, instead
|
|
* of doing the table manually, this way is easier to verify.
|
|
*/
|
|
switch (edge)
|
|
{
|
|
case GDK_WINDOW_EDGE_NORTH_WEST:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_TOPLEFT;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_NORTH:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_TOP;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_NORTH_EAST:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_WEST:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_LEFT;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_EAST:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_RIGHT;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_SOUTH_WEST:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_SOUTH:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_BOTTOM;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_SOUTH_EAST:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT;
|
|
break;
|
|
|
|
default:
|
|
g_warning ("gdk_window_begin_resize_drag: bad resize edge %d!",
|
|
edge);
|
|
return;
|
|
}
|
|
|
|
wmspec_moveresize (window, direction, root_x, root_y, timestamp);
|
|
}
|
|
|
|
static MoveResizeData *
|
|
get_move_resize_data (GdkDisplay *display,
|
|
gboolean create)
|
|
{
|
|
MoveResizeData *mv_resize;
|
|
static GQuark move_resize_quark = 0;
|
|
|
|
if (!move_resize_quark)
|
|
move_resize_quark = g_quark_from_static_string ("gdk-window-moveresize");
|
|
|
|
mv_resize = g_object_get_qdata (G_OBJECT (display), move_resize_quark);
|
|
|
|
if (!mv_resize && create)
|
|
{
|
|
mv_resize = g_new0 (MoveResizeData, 1);
|
|
mv_resize->display = display;
|
|
|
|
g_object_set_qdata (G_OBJECT (display), move_resize_quark, mv_resize);
|
|
}
|
|
|
|
return mv_resize;
|
|
}
|
|
|
|
static void
|
|
update_pos (MoveResizeData *mv_resize,
|
|
gint new_root_x,
|
|
gint new_root_y)
|
|
{
|
|
gint dx, dy;
|
|
|
|
dx = new_root_x - mv_resize->moveresize_x;
|
|
dy = new_root_y - mv_resize->moveresize_y;
|
|
|
|
if (mv_resize->is_resize)
|
|
{
|
|
gint x, y, w, h;
|
|
|
|
x = mv_resize->moveresize_orig_x;
|
|
y = mv_resize->moveresize_orig_y;
|
|
|
|
w = mv_resize->moveresize_orig_width;
|
|
h = mv_resize->moveresize_orig_height;
|
|
|
|
switch (mv_resize->resize_edge)
|
|
{
|
|
case GDK_WINDOW_EDGE_NORTH_WEST:
|
|
x += dx;
|
|
y += dy;
|
|
w -= dx;
|
|
h -= dy;
|
|
break;
|
|
case GDK_WINDOW_EDGE_NORTH:
|
|
y += dy;
|
|
h -= dy;
|
|
break;
|
|
case GDK_WINDOW_EDGE_NORTH_EAST:
|
|
y += dy;
|
|
h -= dy;
|
|
w += dx;
|
|
break;
|
|
case GDK_WINDOW_EDGE_SOUTH_WEST:
|
|
h += dy;
|
|
x += dx;
|
|
w -= dx;
|
|
break;
|
|
case GDK_WINDOW_EDGE_SOUTH_EAST:
|
|
w += dx;
|
|
h += dy;
|
|
break;
|
|
case GDK_WINDOW_EDGE_SOUTH:
|
|
h += dy;
|
|
break;
|
|
case GDK_WINDOW_EDGE_EAST:
|
|
w += dx;
|
|
break;
|
|
case GDK_WINDOW_EDGE_WEST:
|
|
x += dx;
|
|
w -= dx;
|
|
break;
|
|
}
|
|
|
|
x = MAX (x, 0);
|
|
y = MAX (y, 0);
|
|
w = MAX (w, 1);
|
|
h = MAX (h, 1);
|
|
|
|
if (mv_resize->moveresize_geom_mask)
|
|
{
|
|
gdk_window_constrain_size (&mv_resize->moveresize_geometry,
|
|
mv_resize->moveresize_geom_mask,
|
|
w, h, &w, &h);
|
|
}
|
|
|
|
gdk_window_move_resize (mv_resize->moveresize_window, x, y, w, h);
|
|
}
|
|
else
|
|
{
|
|
gint x, y;
|
|
|
|
x = mv_resize->moveresize_orig_x + dx;
|
|
y = mv_resize->moveresize_orig_y + dy;
|
|
|
|
gdk_window_move (mv_resize->moveresize_window, x, y);
|
|
}
|
|
}
|
|
|
|
static void
|
|
finish_drag (MoveResizeData *mv_resize)
|
|
{
|
|
gdk_window_destroy (mv_resize->moveresize_emulation_window);
|
|
mv_resize->moveresize_emulation_window = NULL;
|
|
g_object_unref (mv_resize->moveresize_window);
|
|
mv_resize->moveresize_window = NULL;
|
|
|
|
if (mv_resize->moveresize_pending_event)
|
|
{
|
|
g_free (mv_resize->moveresize_pending_event);
|
|
mv_resize->moveresize_pending_event = NULL;
|
|
}
|
|
}
|
|
|
|
static int
|
|
lookahead_motion_predicate (Display *xdisplay,
|
|
XEvent *event,
|
|
XPointer arg)
|
|
{
|
|
gboolean *seen_release = (gboolean *)arg;
|
|
GdkDisplay *display = gdk_x11_lookup_xdisplay (xdisplay);
|
|
MoveResizeData *mv_resize = get_move_resize_data (display, FALSE);
|
|
|
|
if (*seen_release)
|
|
return False;
|
|
|
|
switch (event->xany.type)
|
|
{
|
|
case ButtonRelease:
|
|
*seen_release = TRUE;
|
|
break;
|
|
case MotionNotify:
|
|
mv_resize->moveresize_process_time = event->xmotion.time;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return False;
|
|
}
|
|
|
|
static gboolean
|
|
moveresize_lookahead (MoveResizeData *mv_resize,
|
|
XEvent *event)
|
|
{
|
|
XEvent tmp_event;
|
|
gboolean seen_release = FALSE;
|
|
|
|
if (mv_resize->moveresize_process_time)
|
|
{
|
|
if (event->xmotion.time == mv_resize->moveresize_process_time)
|
|
{
|
|
mv_resize->moveresize_process_time = 0;
|
|
return TRUE;
|
|
}
|
|
else
|
|
return FALSE;
|
|
}
|
|
|
|
XCheckIfEvent (event->xany.display, &tmp_event,
|
|
lookahead_motion_predicate, (XPointer) & seen_release);
|
|
|
|
return mv_resize->moveresize_process_time == 0;
|
|
}
|
|
|
|
gboolean
|
|
_gdk_x11_moveresize_handle_event (XEvent *event)
|
|
{
|
|
guint button_mask = 0;
|
|
GdkDisplay *display = gdk_x11_lookup_xdisplay (event->xany.display);
|
|
MoveResizeData *mv_resize = get_move_resize_data (display, FALSE);
|
|
|
|
if (!mv_resize || !mv_resize->moveresize_window)
|
|
return FALSE;
|
|
|
|
button_mask = GDK_BUTTON1_MASK << (mv_resize->moveresize_button - 1);
|
|
|
|
switch (event->xany.type)
|
|
{
|
|
case MotionNotify:
|
|
if (mv_resize->moveresize_window->resize_count > 0)
|
|
{
|
|
if (mv_resize->moveresize_pending_event)
|
|
*mv_resize->moveresize_pending_event = *event;
|
|
else
|
|
mv_resize->moveresize_pending_event =
|
|
g_memdup (event, sizeof (XEvent));
|
|
|
|
break;
|
|
}
|
|
if (!moveresize_lookahead (mv_resize, event))
|
|
break;
|
|
|
|
update_pos (mv_resize,
|
|
event->xmotion.x_root,
|
|
event->xmotion.y_root);
|
|
|
|
/* This should never be triggered in normal cases, but in the
|
|
* case where the drag started without an implicit grab being
|
|
* in effect, we could miss the release if it occurs before
|
|
* we grab the pointer; this ensures that we will never
|
|
* get a permanently stuck grab.
|
|
*/
|
|
if ((event->xmotion.state & button_mask) == 0)
|
|
finish_drag (mv_resize);
|
|
break;
|
|
|
|
case ButtonRelease:
|
|
update_pos (mv_resize,
|
|
event->xbutton.x_root,
|
|
event->xbutton.y_root);
|
|
|
|
if (event->xbutton.button == mv_resize->moveresize_button)
|
|
finish_drag (mv_resize);
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
gboolean
|
|
_gdk_x11_moveresize_configure_done (GdkDisplay *display,
|
|
GdkWindow *window)
|
|
{
|
|
XEvent *tmp_event;
|
|
MoveResizeData *mv_resize = get_move_resize_data (display, FALSE);
|
|
|
|
if (!mv_resize || window != mv_resize->moveresize_window)
|
|
return FALSE;
|
|
|
|
if (mv_resize->moveresize_pending_event)
|
|
{
|
|
tmp_event = mv_resize->moveresize_pending_event;
|
|
mv_resize->moveresize_pending_event = NULL;
|
|
_gdk_x11_moveresize_handle_event (tmp_event);
|
|
g_free (tmp_event);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
create_moveresize_window (MoveResizeData *mv_resize,
|
|
guint32 timestamp)
|
|
{
|
|
GdkWindowAttr attributes;
|
|
gint attributes_mask;
|
|
GdkGrabStatus status;
|
|
|
|
g_assert (mv_resize->moveresize_emulation_window == NULL);
|
|
|
|
attributes.x = -100;
|
|
attributes.y = -100;
|
|
attributes.width = 10;
|
|
attributes.height = 10;
|
|
attributes.window_type = GDK_WINDOW_TEMP;
|
|
attributes.wclass = GDK_INPUT_ONLY;
|
|
attributes.override_redirect = TRUE;
|
|
attributes.event_mask = 0;
|
|
|
|
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_NOREDIR;
|
|
|
|
mv_resize->moveresize_emulation_window =
|
|
gdk_window_new (gdk_screen_get_root_window (gdk_display_get_default_screen (mv_resize->display)),
|
|
&attributes,
|
|
attributes_mask);
|
|
|
|
gdk_window_show (mv_resize->moveresize_emulation_window);
|
|
|
|
status = gdk_pointer_grab (mv_resize->moveresize_emulation_window,
|
|
FALSE,
|
|
GDK_BUTTON_RELEASE_MASK |
|
|
GDK_POINTER_MOTION_MASK,
|
|
NULL,
|
|
NULL,
|
|
timestamp);
|
|
|
|
if (status != GDK_GRAB_SUCCESS)
|
|
{
|
|
/* If this fails, some other client has grabbed the window
|
|
* already.
|
|
*/
|
|
finish_drag (mv_resize);
|
|
}
|
|
|
|
mv_resize->moveresize_process_time = 0;
|
|
}
|
|
|
|
/*
|
|
Calculate mv_resize->moveresize_orig_x and mv_resize->moveresize_orig_y
|
|
so that calling XMoveWindow with these coordinates will not move the
|
|
window.
|
|
Note that this depends on the WM to implement ICCCM-compliant reference
|
|
point handling.
|
|
*/
|
|
static void
|
|
calculate_unmoving_origin (MoveResizeData *mv_resize)
|
|
{
|
|
GdkRectangle rect;
|
|
gint width, height;
|
|
|
|
if (mv_resize->moveresize_geom_mask & GDK_HINT_WIN_GRAVITY &&
|
|
mv_resize->moveresize_geometry.win_gravity == GDK_GRAVITY_STATIC)
|
|
{
|
|
gdk_window_get_origin (mv_resize->moveresize_window,
|
|
&mv_resize->moveresize_orig_x,
|
|
&mv_resize->moveresize_orig_y);
|
|
}
|
|
else
|
|
{
|
|
gdk_window_get_frame_extents (mv_resize->moveresize_window, &rect);
|
|
gdk_window_get_geometry (mv_resize->moveresize_window,
|
|
NULL, NULL, &width, &height);
|
|
|
|
switch (mv_resize->moveresize_geometry.win_gravity)
|
|
{
|
|
case GDK_GRAVITY_NORTH_WEST:
|
|
mv_resize->moveresize_orig_x = rect.x;
|
|
mv_resize->moveresize_orig_y = rect.y;
|
|
break;
|
|
case GDK_GRAVITY_NORTH:
|
|
mv_resize->moveresize_orig_x = rect.x + rect.width / 2 - width / 2;
|
|
mv_resize->moveresize_orig_y = rect.y;
|
|
break;
|
|
case GDK_GRAVITY_NORTH_EAST:
|
|
mv_resize->moveresize_orig_x = rect.x + rect.width - width;
|
|
mv_resize->moveresize_orig_y = rect.y;
|
|
break;
|
|
case GDK_GRAVITY_WEST:
|
|
mv_resize->moveresize_orig_x = rect.x;
|
|
mv_resize->moveresize_orig_y = rect.y + rect.height / 2 - height / 2;
|
|
break;
|
|
case GDK_GRAVITY_CENTER:
|
|
mv_resize->moveresize_orig_x = rect.x + rect.width / 2 - width / 2;
|
|
mv_resize->moveresize_orig_y = rect.y + rect.height / 2 - height / 2;
|
|
break;
|
|
case GDK_GRAVITY_EAST:
|
|
mv_resize->moveresize_orig_x = rect.x + rect.width - width;
|
|
mv_resize->moveresize_orig_y = rect.y + rect.height / 2 - height / 2;
|
|
break;
|
|
case GDK_GRAVITY_SOUTH_WEST:
|
|
mv_resize->moveresize_orig_x = rect.x;
|
|
mv_resize->moveresize_orig_y = rect.y + rect.height - height;
|
|
break;
|
|
case GDK_GRAVITY_SOUTH:
|
|
mv_resize->moveresize_orig_x = rect.x + rect.width / 2 - width / 2;
|
|
mv_resize->moveresize_orig_y = rect.y + rect.height - height;
|
|
break;
|
|
case GDK_GRAVITY_SOUTH_EAST:
|
|
mv_resize->moveresize_orig_x = rect.x + rect.width - width;
|
|
mv_resize->moveresize_orig_y = rect.y + rect.height - height;
|
|
break;
|
|
default:
|
|
mv_resize->moveresize_orig_x = rect.x;
|
|
mv_resize->moveresize_orig_y = rect.y;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
emulate_resize_drag (GdkWindow *window,
|
|
GdkWindowEdge edge,
|
|
gint button,
|
|
gint root_x,
|
|
gint root_y,
|
|
guint32 timestamp)
|
|
{
|
|
MoveResizeData *mv_resize = get_move_resize_data (GDK_WINDOW_DISPLAY (window), TRUE);
|
|
|
|
mv_resize->is_resize = TRUE;
|
|
mv_resize->moveresize_button = button;
|
|
mv_resize->resize_edge = edge;
|
|
mv_resize->moveresize_x = root_x;
|
|
mv_resize->moveresize_y = root_y;
|
|
mv_resize->moveresize_window = g_object_ref (window);
|
|
|
|
mv_resize->moveresize_orig_width = gdk_window_get_width (window);
|
|
mv_resize->moveresize_orig_height = gdk_window_get_height (window);
|
|
|
|
mv_resize->moveresize_geom_mask = 0;
|
|
gdk_window_get_geometry_hints (window,
|
|
&mv_resize->moveresize_geometry,
|
|
&mv_resize->moveresize_geom_mask);
|
|
|
|
calculate_unmoving_origin (mv_resize);
|
|
|
|
create_moveresize_window (mv_resize, timestamp);
|
|
}
|
|
|
|
static void
|
|
emulate_move_drag (GdkWindow *window,
|
|
gint button,
|
|
gint root_x,
|
|
gint root_y,
|
|
guint32 timestamp)
|
|
{
|
|
MoveResizeData *mv_resize = get_move_resize_data (GDK_WINDOW_DISPLAY (window), TRUE);
|
|
|
|
mv_resize->is_resize = FALSE;
|
|
mv_resize->moveresize_button = button;
|
|
mv_resize->moveresize_x = root_x;
|
|
mv_resize->moveresize_y = root_y;
|
|
|
|
mv_resize->moveresize_window = g_object_ref (window);
|
|
|
|
calculate_unmoving_origin (mv_resize);
|
|
|
|
create_moveresize_window (mv_resize, timestamp);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_begin_resize_drag (GdkWindow *window,
|
|
GdkWindowEdge edge,
|
|
gint button,
|
|
gint root_x,
|
|
gint root_y,
|
|
guint32 timestamp)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
|
return;
|
|
|
|
if (gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
|
|
gdk_atom_intern_static_string ("_NET_WM_MOVERESIZE")))
|
|
wmspec_resize_drag (window, edge, button, root_x, root_y, timestamp);
|
|
else
|
|
emulate_resize_drag (window, edge, button, root_x, root_y, timestamp);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_begin_move_drag (GdkWindow *window,
|
|
gint button,
|
|
gint root_x,
|
|
gint root_y,
|
|
guint32 timestamp)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
if (gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
|
|
gdk_atom_intern_static_string ("_NET_WM_MOVERESIZE")))
|
|
wmspec_moveresize (window, _NET_WM_MOVERESIZE_MOVE, root_x, root_y,
|
|
timestamp);
|
|
else
|
|
emulate_move_drag (window, button, root_x, root_y, timestamp);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_enable_synchronized_configure (GdkWindow *window)
|
|
{
|
|
GdkWindowImplX11 *impl;
|
|
|
|
if (!GDK_IS_WINDOW_IMPL_X11 (window->impl))
|
|
return;
|
|
|
|
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
|
|
if (!impl->use_synchronized_configure)
|
|
{
|
|
/* This basically means you want to do fancy X specific stuff, so
|
|
ensure we have a native window */
|
|
gdk_window_ensure_native (window);
|
|
|
|
impl->use_synchronized_configure = TRUE;
|
|
ensure_sync_counter (window);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_configure_finished (GdkWindow *window)
|
|
{
|
|
GdkWindowImplX11 *impl;
|
|
|
|
if (!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
if (!impl->use_synchronized_configure)
|
|
return;
|
|
|
|
#ifdef HAVE_XSYNC
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
|
|
GdkToplevelX11 *toplevel = _gdk_x11_window_get_toplevel (window);
|
|
|
|
if (toplevel && toplevel->update_counter != None &&
|
|
GDK_X11_DISPLAY (display)->use_sync &&
|
|
!XSyncValueIsZero (toplevel->current_counter_value))
|
|
{
|
|
XSyncSetCounter (GDK_WINDOW_XDISPLAY (window),
|
|
toplevel->update_counter,
|
|
toplevel->current_counter_value);
|
|
|
|
XSyncIntToValue (&toplevel->current_counter_value, 0);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static gboolean
|
|
gdk_x11_window_beep (GdkWindow *window)
|
|
{
|
|
GdkDisplay *display;
|
|
|
|
display = GDK_WINDOW_DISPLAY (window);
|
|
|
|
#ifdef HAVE_XKB
|
|
if (GDK_X11_DISPLAY (display)->use_xkb)
|
|
{
|
|
XkbBell (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XID (window),
|
|
0,
|
|
None);
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_opacity (GdkWindow *window,
|
|
gdouble opacity)
|
|
{
|
|
GdkDisplay *display;
|
|
guint32 cardinal;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
display = gdk_window_get_display (window);
|
|
|
|
if (opacity < 0)
|
|
opacity = 0;
|
|
else if (opacity > 1)
|
|
opacity = 1;
|
|
|
|
cardinal = opacity * 0xffffffff;
|
|
|
|
if (cardinal == 0xffffffff)
|
|
XDeleteProperty (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_OPACITY"));
|
|
else
|
|
XChangeProperty (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_OPACITY"),
|
|
XA_CARDINAL, 32,
|
|
PropModeReplace,
|
|
(guchar *) &cardinal, 1);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_set_composited (GdkWindow *window,
|
|
gboolean composited)
|
|
{
|
|
#if defined(HAVE_XCOMPOSITE) && defined(HAVE_XDAMAGE) && defined (HAVE_XFIXES)
|
|
GdkWindowImplX11 *impl;
|
|
GdkDisplay *display;
|
|
Display *dpy;
|
|
Window xid;
|
|
|
|
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
|
|
|
display = gdk_window_get_display (window);
|
|
dpy = GDK_DISPLAY_XDISPLAY (display);
|
|
xid = GDK_WINDOW_XID (window);
|
|
|
|
if (composited)
|
|
{
|
|
XCompositeRedirectWindow (dpy, xid, CompositeRedirectManual);
|
|
impl->damage = XDamageCreate (dpy, xid, XDamageReportBoundingBox);
|
|
}
|
|
else
|
|
{
|
|
XCompositeUnredirectWindow (dpy, xid, CompositeRedirectManual);
|
|
XDamageDestroy (dpy, impl->damage);
|
|
impl->damage = None;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
gdk_x11_window_process_updates_recurse (GdkWindow *window,
|
|
cairo_region_t *region)
|
|
{
|
|
_gdk_window_process_updates_recurse (window, region);
|
|
}
|
|
|
|
void
|
|
_gdk_x11_display_before_process_all_updates (GdkDisplay *display)
|
|
{
|
|
}
|
|
|
|
void
|
|
_gdk_x11_display_after_process_all_updates (GdkDisplay *display)
|
|
{
|
|
}
|
|
|
|
static Bool
|
|
timestamp_predicate (Display *display,
|
|
XEvent *xevent,
|
|
XPointer arg)
|
|
{
|
|
Window xwindow = GPOINTER_TO_UINT (arg);
|
|
GdkDisplay *gdk_display = gdk_x11_lookup_xdisplay (display);
|
|
|
|
if (xevent->type == PropertyNotify &&
|
|
xevent->xproperty.window == xwindow &&
|
|
xevent->xproperty.atom == gdk_x11_get_xatom_by_name_for_display (gdk_display,
|
|
"GDK_TIMESTAMP_PROP"))
|
|
return True;
|
|
|
|
return False;
|
|
}
|
|
|
|
/**
|
|
* gdk_x11_get_server_time:
|
|
* @window: a #GdkWindow, used for communication with the server.
|
|
* The window must have GDK_PROPERTY_CHANGE_MASK in its
|
|
* events mask or a hang will result.
|
|
*
|
|
* Routine to get the current X server time stamp.
|
|
*
|
|
* Return value: the time stamp.
|
|
**/
|
|
guint32
|
|
gdk_x11_get_server_time (GdkWindow *window)
|
|
{
|
|
Display *xdisplay;
|
|
Window xwindow;
|
|
guchar c = 'a';
|
|
XEvent xevent;
|
|
Atom timestamp_prop_atom;
|
|
|
|
g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
|
|
g_return_val_if_fail (!GDK_WINDOW_DESTROYED (window), 0);
|
|
|
|
xdisplay = GDK_WINDOW_XDISPLAY (window);
|
|
xwindow = GDK_WINDOW_XID (window);
|
|
timestamp_prop_atom =
|
|
gdk_x11_get_xatom_by_name_for_display (GDK_WINDOW_DISPLAY (window),
|
|
"GDK_TIMESTAMP_PROP");
|
|
|
|
XChangeProperty (xdisplay, xwindow, timestamp_prop_atom,
|
|
timestamp_prop_atom,
|
|
8, PropModeReplace, &c, 1);
|
|
|
|
XIfEvent (xdisplay, &xevent,
|
|
timestamp_predicate, GUINT_TO_POINTER(xwindow));
|
|
|
|
return xevent.xproperty.time;
|
|
}
|
|
|
|
/**
|
|
* gdk_x11_window_get_xid: (skip)
|
|
* @window: a native #GdkWindow.
|
|
*
|
|
* Returns the X resource (window) belonging to a #GdkWindow.
|
|
*
|
|
* Return value: the ID of @drawable's X resource.
|
|
**/
|
|
XID
|
|
gdk_x11_window_get_xid (GdkWindow *window)
|
|
{
|
|
/* Try to ensure the window has a native window */
|
|
if (!_gdk_window_has_impl (window))
|
|
{
|
|
gdk_window_ensure_native (window);
|
|
|
|
/* We sync here to ensure the window is created in the Xserver when
|
|
* this function returns. This is required because the returned XID
|
|
* for this window must be valid immediately, even with another
|
|
* connection to the Xserver */
|
|
gdk_display_sync (gdk_window_get_display (window));
|
|
}
|
|
|
|
if (!GDK_WINDOW_IS_X11 (window))
|
|
{
|
|
g_warning (G_STRLOC " drawable is not a native X11 window");
|
|
return None;
|
|
}
|
|
|
|
return GDK_WINDOW_IMPL_X11 (window->impl)->xid;
|
|
}
|
|
|
|
extern GdkDragContext * _gdk_x11_window_drag_begin (GdkWindow *window,
|
|
GdkDevice *device,
|
|
GList *targets);
|
|
|
|
static void
|
|
gdk_window_impl_x11_class_init (GdkWindowImplX11Class *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
GdkWindowImplClass *impl_class = GDK_WINDOW_IMPL_CLASS (klass);
|
|
|
|
object_class->finalize = gdk_window_impl_x11_finalize;
|
|
|
|
impl_class->ref_cairo_surface = gdk_x11_ref_cairo_surface;
|
|
impl_class->show = gdk_window_x11_show;
|
|
impl_class->hide = gdk_window_x11_hide;
|
|
impl_class->withdraw = gdk_window_x11_withdraw;
|
|
impl_class->set_events = gdk_window_x11_set_events;
|
|
impl_class->get_events = gdk_window_x11_get_events;
|
|
impl_class->raise = gdk_window_x11_raise;
|
|
impl_class->lower = gdk_window_x11_lower;
|
|
impl_class->restack_under = gdk_window_x11_restack_under;
|
|
impl_class->restack_toplevel = gdk_window_x11_restack_toplevel;
|
|
impl_class->move_resize = gdk_window_x11_move_resize;
|
|
impl_class->set_background = gdk_window_x11_set_background;
|
|
impl_class->reparent = gdk_window_x11_reparent;
|
|
impl_class->set_device_cursor = gdk_window_x11_set_device_cursor;
|
|
impl_class->get_geometry = gdk_window_x11_get_geometry;
|
|
impl_class->get_root_coords = gdk_window_x11_get_root_coords;
|
|
impl_class->get_device_state = gdk_window_x11_get_device_state;
|
|
impl_class->shape_combine_region = gdk_window_x11_shape_combine_region;
|
|
impl_class->input_shape_combine_region = gdk_window_x11_input_shape_combine_region;
|
|
impl_class->set_static_gravities = gdk_window_x11_set_static_gravities;
|
|
impl_class->queue_antiexpose = _gdk_x11_window_queue_antiexpose;
|
|
impl_class->translate = _gdk_x11_window_translate;
|
|
impl_class->destroy = gdk_x11_window_destroy;
|
|
impl_class->destroy_foreign = gdk_x11_window_destroy_foreign;
|
|
impl_class->resize_cairo_surface = gdk_window_x11_resize_cairo_surface;
|
|
impl_class->get_shape = gdk_x11_window_get_shape;
|
|
impl_class->get_input_shape = gdk_x11_window_get_input_shape;
|
|
impl_class->beep = gdk_x11_window_beep;
|
|
|
|
impl_class->focus = gdk_x11_window_focus;
|
|
impl_class->set_type_hint = gdk_x11_window_set_type_hint;
|
|
impl_class->get_type_hint = gdk_x11_window_get_type_hint;
|
|
impl_class->set_modal_hint = gdk_x11_window_set_modal_hint;
|
|
impl_class->set_skip_taskbar_hint = gdk_x11_window_set_skip_taskbar_hint;
|
|
impl_class->set_skip_pager_hint = gdk_x11_window_set_skip_pager_hint;
|
|
impl_class->set_urgency_hint = gdk_x11_window_set_urgency_hint;
|
|
impl_class->set_geometry_hints = gdk_x11_window_set_geometry_hints;
|
|
impl_class->set_title = gdk_x11_window_set_title;
|
|
impl_class->set_role = gdk_x11_window_set_role;
|
|
impl_class->set_startup_id = gdk_x11_window_set_startup_id;
|
|
impl_class->set_transient_for = gdk_x11_window_set_transient_for;
|
|
impl_class->get_root_origin = gdk_x11_window_get_root_origin;
|
|
impl_class->get_frame_extents = gdk_x11_window_get_frame_extents;
|
|
impl_class->set_override_redirect = gdk_x11_window_set_override_redirect;
|
|
impl_class->set_accept_focus = gdk_x11_window_set_accept_focus;
|
|
impl_class->set_focus_on_map = gdk_x11_window_set_focus_on_map;
|
|
impl_class->set_icon_list = gdk_x11_window_set_icon_list;
|
|
impl_class->set_icon_name = gdk_x11_window_set_icon_name;
|
|
impl_class->iconify = gdk_x11_window_iconify;
|
|
impl_class->deiconify = gdk_x11_window_deiconify;
|
|
impl_class->stick = gdk_x11_window_stick;
|
|
impl_class->unstick = gdk_x11_window_unstick;
|
|
impl_class->maximize = gdk_x11_window_maximize;
|
|
impl_class->unmaximize = gdk_x11_window_unmaximize;
|
|
impl_class->fullscreen = gdk_x11_window_fullscreen;
|
|
impl_class->unfullscreen = gdk_x11_window_unfullscreen;
|
|
impl_class->set_keep_above = gdk_x11_window_set_keep_above;
|
|
impl_class->set_keep_below = gdk_x11_window_set_keep_below;
|
|
impl_class->get_group = gdk_x11_window_get_group;
|
|
impl_class->set_group = gdk_x11_window_set_group;
|
|
impl_class->set_decorations = gdk_x11_window_set_decorations;
|
|
impl_class->get_decorations = gdk_x11_window_get_decorations;
|
|
impl_class->set_functions = gdk_x11_window_set_functions;
|
|
impl_class->set_functions = gdk_x11_window_set_functions;
|
|
impl_class->begin_resize_drag = gdk_x11_window_begin_resize_drag;
|
|
impl_class->begin_move_drag = gdk_x11_window_begin_move_drag;
|
|
impl_class->enable_synchronized_configure = gdk_x11_window_enable_synchronized_configure;
|
|
impl_class->configure_finished = gdk_x11_window_configure_finished;
|
|
impl_class->set_opacity = gdk_x11_window_set_opacity;
|
|
impl_class->set_composited = gdk_x11_window_set_composited;
|
|
impl_class->destroy_notify = gdk_x11_window_destroy_notify;
|
|
impl_class->register_dnd = _gdk_x11_window_register_dnd;
|
|
impl_class->drag_begin = _gdk_x11_window_drag_begin;
|
|
impl_class->process_updates_recurse = gdk_x11_window_process_updates_recurse;
|
|
impl_class->sync_rendering = _gdk_x11_window_sync_rendering;
|
|
impl_class->simulate_key = _gdk_x11_window_simulate_key;
|
|
impl_class->simulate_button = _gdk_x11_window_simulate_button;
|
|
impl_class->get_property = _gdk_x11_window_get_property;
|
|
impl_class->change_property = _gdk_x11_window_change_property;
|
|
impl_class->delete_property = _gdk_x11_window_delete_property;
|
|
}
|