forked from AuroraMiddleware/gtk
5067 lines
147 KiB
C
5067 lines
147 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
|
||
* License as published by the Free Software Foundation; either
|
||
* 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, see <http://www.gnu.org/licenses/>.
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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 "gdkvisual-x11.h"
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#include "gdkinternals.h"
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#include "gdkdeviceprivate.h"
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#include "gdkframeclockprivate.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 "gdkglcontext-x11.h"
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#include "gdkprivate-x11.h"
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#include "gdk-private.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_x11_window_apply_fullscreen_mode (GdkWindow *window);
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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_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_TOPLEVEL || \
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GDK_WINDOW_TYPE (window) == GDK_WINDOW_TEMP || \
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GDK_WINDOW_TYPE (window) == GDK_WINDOW_FOREIGN)
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#define WINDOW_IS_TOPLEVEL(window) \
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(GDK_WINDOW_TYPE (window) == GDK_WINDOW_TOPLEVEL || \
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GDK_WINDOW_TYPE (window) == GDK_WINDOW_TEMP)
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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->window_scale = 1;
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impl->frame_sync_enabled = TRUE;
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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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{
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impl->toplevel = g_new0 (GdkToplevelX11, 1);
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impl->toplevel->have_focused = FALSE;
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}
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return impl->toplevel;
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}
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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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impl->unscaled_width, impl->unscaled_height);
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}
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}
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static void
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gdk_x11_window_get_unscaled_size (GdkWindow *window,
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int *unscaled_width,
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int *unscaled_height)
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{
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GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
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if (unscaled_width)
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*unscaled_width = impl->unscaled_width;
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if (unscaled_height)
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*unscaled_height = impl->unscaled_height;
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}
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static gboolean
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gdk_x11_window_supports_edge_constraints (GdkWindow *window)
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{
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return gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
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gdk_atom_intern_static_string ("_GTK_EDGE_CONSTRAINTS"));
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}
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static void
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set_sync_counter(Display *display,
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XSyncCounter counter,
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gint64 value)
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{
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XSyncValue sync_value;
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XSyncIntsToValue (&sync_value,
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value & G_GINT64_CONSTANT(0xFFFFFFFF),
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value >> 32);
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XSyncSetCounter (display, counter, sync_value);
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}
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static void
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window_pre_damage (GdkWindow *window)
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{
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GdkWindow *toplevel_window = gdk_window_get_toplevel (window);
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GdkWindowImplX11 *impl;
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if (!toplevel_window || !WINDOW_IS_TOPLEVEL (toplevel_window))
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return;
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impl = GDK_WINDOW_IMPL_X11 (toplevel_window->impl);
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if (impl->toplevel->in_frame &&
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impl->toplevel->current_counter_value % 2 == 0)
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{
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impl->toplevel->current_counter_value += 1;
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set_sync_counter (GDK_WINDOW_XDISPLAY (impl->wrapper),
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impl->toplevel->extended_update_counter,
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impl->toplevel->current_counter_value);
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}
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}
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static void
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on_surface_changed (void *data)
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{
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GdkWindow *window = data;
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GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
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if (impl->tracking_damage)
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window_pre_damage (window);
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}
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/* We want to know when cairo drawing causes damage to the window,
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* so we engage in the _NET_WM_FRAME_DRAWN protocol with the
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* window only when there actually is drawing. To do that we use
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* a technique (hack) suggested by Uli Schlachter - if we set
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* a dummy "mime data" on the cairo surface (this facility is
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* used to attach JPEG data to an imager), then cairo wil flush
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* and remove the mime data before making any changes to the window.
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*/
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static void
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hook_surface_changed (GdkWindow *window)
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{
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GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
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if (impl->cairo_surface)
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{
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cairo_surface_set_mime_data (impl->cairo_surface,
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"x-gdk/change-notify",
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(unsigned char *)"X",
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1,
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on_surface_changed,
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window);
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impl->tracking_damage = 1;
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}
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}
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static void
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unhook_surface_changed (GdkWindow *window)
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{
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GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
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if (impl->cairo_surface)
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{
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impl->tracking_damage = 0;
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cairo_surface_set_mime_data (impl->cairo_surface,
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"x-gdk/change-notify",
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NULL, 0,
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NULL, NULL);
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}
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}
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static void
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gdk_x11_window_predict_presentation_time (GdkWindow *window)
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{
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GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
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GdkFrameClock *clock;
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GdkFrameTimings *timings;
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gint64 presentation_time;
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gint64 refresh_interval;
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if (!WINDOW_IS_TOPLEVEL (window))
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return;
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clock = gdk_window_get_frame_clock (window);
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timings = gdk_frame_clock_get_current_timings (clock);
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gdk_frame_clock_get_refresh_info (clock,
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timings->frame_time,
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&refresh_interval, &presentation_time);
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if (presentation_time != 0)
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{
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if (timings->slept_before)
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{
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presentation_time += refresh_interval;
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}
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else
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{
|
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if (presentation_time < timings->frame_time + refresh_interval / 2)
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presentation_time += refresh_interval;
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}
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}
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else
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{
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if (timings->slept_before)
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presentation_time = timings->frame_time + refresh_interval + refresh_interval / 2;
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else
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presentation_time = timings->frame_time + refresh_interval;
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}
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if (presentation_time < impl->toplevel->throttled_presentation_time)
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presentation_time = impl->toplevel->throttled_presentation_time;
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timings->predicted_presentation_time = presentation_time;
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}
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static void
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gdk_x11_window_begin_frame (GdkWindow *window,
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gboolean force_frame)
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{
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||
GdkWindowImplX11 *impl;
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g_return_if_fail (GDK_IS_WINDOW (window));
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impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
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if (!WINDOW_IS_TOPLEVEL (window) ||
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impl->toplevel->extended_update_counter == None)
|
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return;
|
||
|
||
impl->toplevel->in_frame = TRUE;
|
||
|
||
if (impl->toplevel->configure_counter_value != 0 &&
|
||
impl->toplevel->configure_counter_value_is_extended)
|
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{
|
||
impl->toplevel->current_counter_value = impl->toplevel->configure_counter_value;
|
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if ((impl->toplevel->current_counter_value % 2) == 1)
|
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impl->toplevel->current_counter_value += 1;
|
||
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||
impl->toplevel->configure_counter_value = 0;
|
||
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||
window_pre_damage (window);
|
||
}
|
||
else if (force_frame)
|
||
{
|
||
/* When mapping the window, we really want to freeze the
|
||
rendering of the window by the compositor until we've
|
||
actually painted something into the window's buffer. */
|
||
window_pre_damage (window);
|
||
}
|
||
else
|
||
{
|
||
hook_surface_changed (window);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gdk_x11_window_end_frame (GdkWindow *window)
|
||
{
|
||
GdkFrameClock *clock;
|
||
GdkFrameTimings *timings;
|
||
GdkWindowImplX11 *impl;
|
||
|
||
g_return_if_fail (GDK_IS_WINDOW (window));
|
||
|
||
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
|
||
if (!WINDOW_IS_TOPLEVEL (window) ||
|
||
impl->toplevel->extended_update_counter == None ||
|
||
!impl->toplevel->in_frame)
|
||
return;
|
||
|
||
clock = gdk_window_get_frame_clock (window);
|
||
timings = gdk_frame_clock_get_current_timings (clock);
|
||
|
||
impl->toplevel->in_frame = FALSE;
|
||
|
||
if (impl->toplevel->current_counter_value % 2 == 1)
|
||
{
|
||
#ifdef G_ENABLE_DEBUG
|
||
if (GDK_DEBUG_CHECK (FRAMES))
|
||
{
|
||
XImage *image = XGetImage (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (window),
|
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0, 0, 1, 1,
|
||
(1 << 24) - 1,
|
||
ZPixmap);
|
||
XDestroyImage (image);
|
||
}
|
||
#endif /* G_ENABLE_DEBUG */
|
||
|
||
/* An increment of 3 means that the frame was not drawn as fast as possible,
|
||
* but rather at a particular time. This can trigger different handling from
|
||
* the compositor.
|
||
*/
|
||
if (timings->slept_before)
|
||
impl->toplevel->current_counter_value += 3;
|
||
else
|
||
impl->toplevel->current_counter_value += 1;
|
||
|
||
set_sync_counter(GDK_WINDOW_XDISPLAY (impl->wrapper),
|
||
impl->toplevel->extended_update_counter,
|
||
impl->toplevel->current_counter_value);
|
||
|
||
if (impl->frame_sync_enabled &&
|
||
gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
|
||
gdk_atom_intern_static_string ("_NET_WM_FRAME_DRAWN")))
|
||
{
|
||
impl->toplevel->frame_pending = TRUE;
|
||
_gdk_frame_clock_freeze (gdk_window_get_frame_clock (window));
|
||
timings->cookie = impl->toplevel->current_counter_value;
|
||
}
|
||
}
|
||
|
||
unhook_surface_changed (window);
|
||
|
||
if (impl->toplevel->configure_counter_value != 0 &&
|
||
!impl->toplevel->configure_counter_value_is_extended)
|
||
{
|
||
set_sync_counter (GDK_WINDOW_XDISPLAY (window),
|
||
impl->toplevel->update_counter,
|
||
impl->toplevel->configure_counter_value);
|
||
|
||
impl->toplevel->configure_counter_value = 0;
|
||
}
|
||
|
||
if (!impl->toplevel->frame_pending)
|
||
timings->complete = TRUE;
|
||
}
|
||
|
||
/*****************************************************
|
||
* X11 specific implementations of generic functions *
|
||
*****************************************************/
|
||
|
||
static cairo_surface_t *
|
||
gdk_x11_create_cairo_surface (GdkWindowImplX11 *impl,
|
||
int width,
|
||
int height)
|
||
{
|
||
Visual *visual;
|
||
|
||
visual = gdk_x11_display_get_window_visual (GDK_X11_DISPLAY (gdk_window_get_display (impl->wrapper)));
|
||
return cairo_xlib_surface_create (GDK_WINDOW_XDISPLAY (impl->wrapper),
|
||
GDK_WINDOW_IMPL_X11 (impl)->xid,
|
||
visual,
|
||
width, height);
|
||
}
|
||
|
||
static cairo_surface_t *
|
||
gdk_x11_ref_cairo_surface (GdkWindow *window)
|
||
{
|
||
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
|
||
if (GDK_WINDOW_DESTROYED (window))
|
||
return NULL;
|
||
|
||
if (!impl->cairo_surface)
|
||
{
|
||
impl->cairo_surface = gdk_x11_create_cairo_surface (impl,
|
||
gdk_window_get_width (window) * impl->window_scale,
|
||
gdk_window_get_height (window) * impl->window_scale);
|
||
cairo_surface_set_device_scale (impl->cairo_surface, impl->window_scale, impl->window_scale);
|
||
|
||
if (WINDOW_IS_TOPLEVEL (window) && impl->toplevel->in_frame)
|
||
hook_surface_changed (window);
|
||
}
|
||
|
||
cairo_surface_reference (impl->cairo_surface);
|
||
|
||
return impl->cairo_surface;
|
||
}
|
||
|
||
static void
|
||
gdk_window_impl_x11_finalize (GObject *object)
|
||
{
|
||
GdkWindow *wrapper;
|
||
GdkWindowImplX11 *impl;
|
||
|
||
g_return_if_fail (GDK_IS_WINDOW_IMPL_X11 (object));
|
||
|
||
impl = GDK_WINDOW_IMPL_X11 (object);
|
||
|
||
wrapper = impl->wrapper;
|
||
|
||
if (WINDOW_IS_TOPLEVEL (wrapper) && impl->toplevel->in_frame)
|
||
unhook_surface_changed (wrapper);
|
||
|
||
_gdk_x11_window_grab_check_destroy (wrapper);
|
||
|
||
if (!GDK_WINDOW_DESTROYED (wrapper))
|
||
{
|
||
GdkDisplay *display = GDK_WINDOW_DISPLAY (wrapper);
|
||
|
||
_gdk_x11_display_remove_window (display, impl->xid);
|
||
if (impl->toplevel && impl->toplevel->focus_window)
|
||
_gdk_x11_display_remove_window (display, impl->toplevel->focus_window);
|
||
}
|
||
|
||
g_free (impl->toplevel);
|
||
|
||
if (impl->cursor)
|
||
g_object_unref (impl->cursor);
|
||
|
||
G_OBJECT_CLASS (gdk_window_impl_x11_parent_class)->finalize (object);
|
||
}
|
||
|
||
typedef struct {
|
||
GdkDisplay *display;
|
||
Pixmap pixmap;
|
||
} FreePixmapData;
|
||
|
||
static void
|
||
free_pixmap (gpointer datap)
|
||
{
|
||
FreePixmapData *data = datap;
|
||
|
||
if (!gdk_display_is_closed (data->display))
|
||
{
|
||
XFreePixmap (GDK_DISPLAY_XDISPLAY (data->display),
|
||
data->pixmap);
|
||
}
|
||
|
||
g_object_unref (data->display);
|
||
g_slice_free (FreePixmapData, data);
|
||
}
|
||
|
||
static void
|
||
attach_free_pixmap_handler (cairo_surface_t *surface,
|
||
GdkDisplay *display,
|
||
Pixmap pixmap)
|
||
{
|
||
static const cairo_user_data_key_t key;
|
||
FreePixmapData *data;
|
||
|
||
data = g_slice_new (FreePixmapData);
|
||
data->display = g_object_ref (display);
|
||
data->pixmap = pixmap;
|
||
|
||
cairo_surface_set_user_data (surface, &key, data, free_pixmap);
|
||
}
|
||
|
||
/* Cairo does not guarantee we get an xlib surface if we call
|
||
* cairo_surface_create_similar(). In some cases however, we must use a
|
||
* pixmap or bitmap in the X11 API.
|
||
* These functions ensure an Xlib surface.
|
||
*/
|
||
cairo_surface_t *
|
||
_gdk_x11_window_create_bitmap_surface (GdkWindow *window,
|
||
int width,
|
||
int height)
|
||
{
|
||
cairo_surface_t *surface;
|
||
Pixmap pixmap;
|
||
|
||
pixmap = XCreatePixmap (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (window),
|
||
width, height, 1);
|
||
surface = cairo_xlib_surface_create_for_bitmap (GDK_WINDOW_XDISPLAY (window),
|
||
pixmap,
|
||
GDK_X11_SCREEN (GDK_WINDOW_SCREEN (window))->xscreen,
|
||
width, height);
|
||
attach_free_pixmap_handler (surface, GDK_WINDOW_DISPLAY (window), pixmap);
|
||
|
||
return surface;
|
||
}
|
||
|
||
/* Create a surface backed with a pixmap without alpha on the same screen as window */
|
||
static cairo_surface_t *
|
||
gdk_x11_window_create_pixmap_surface (GdkWindow *window,
|
||
int width,
|
||
int height)
|
||
{
|
||
GdkDisplay *display;
|
||
Display *dpy;
|
||
cairo_surface_t *surface;
|
||
Pixmap pixmap;
|
||
|
||
display = gdk_window_get_display (window);
|
||
dpy = GDK_DISPLAY_XDISPLAY (display);
|
||
|
||
pixmap = XCreatePixmap (dpy,
|
||
GDK_WINDOW_XID (window),
|
||
width, height,
|
||
DefaultDepth (dpy, DefaultScreen (dpy)));
|
||
surface = cairo_xlib_surface_create (dpy,
|
||
pixmap,
|
||
DefaultVisual (dpy, DefaultScreen (dpy)),
|
||
width, height);
|
||
attach_free_pixmap_handler (surface, display, pixmap);
|
||
|
||
return surface;
|
||
}
|
||
|
||
void
|
||
_gdk_x11_screen_init_root_window (GdkScreen *screen)
|
||
{
|
||
GdkWindow *window;
|
||
GdkWindowImplX11 *impl;
|
||
GdkX11Screen *x11_screen;
|
||
|
||
x11_screen = GDK_X11_SCREEN (screen);
|
||
|
||
g_assert (x11_screen->root_window == NULL);
|
||
|
||
window = x11_screen->root_window = _gdk_display_create_window (GDK_SCREEN_DISPLAY (screen));
|
||
|
||
window->impl = g_object_new (GDK_TYPE_WINDOW_IMPL_X11, NULL);
|
||
window->impl_window = window;
|
||
|
||
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
|
||
impl->xid = x11_screen->xroot_window;
|
||
impl->wrapper = window;
|
||
impl->window_scale = x11_screen->window_scale;
|
||
|
||
window->window_type = GDK_WINDOW_ROOT;
|
||
|
||
window->x = 0;
|
||
window->y = 0;
|
||
window->abs_x = 0;
|
||
window->abs_y = 0;
|
||
impl->unscaled_width = WidthOfScreen (x11_screen->xscreen);
|
||
impl->unscaled_height = HeightOfScreen (x11_screen->xscreen);
|
||
window->width = WidthOfScreen (x11_screen->xscreen) / impl->window_scale;
|
||
window->height = HeightOfScreen (x11_screen->xscreen) / impl->window_scale;
|
||
window->viewable = TRUE;
|
||
|
||
/* see init_randr_support() in gdkscreen-x11.c */
|
||
window->event_mask = GDK_STRUCTURE_MASK;
|
||
|
||
_gdk_window_update_size (x11_screen->root_window);
|
||
|
||
_gdk_x11_display_add_window (x11_screen->display,
|
||
&x11_screen->xroot_window,
|
||
x11_screen->root_window);
|
||
}
|
||
|
||
static void
|
||
set_wm_protocols (GdkWindow *window)
|
||
{
|
||
GdkDisplay *display = gdk_window_get_display (window);
|
||
Atom protocols[4];
|
||
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;
|
||
XSetWindowAttributes attrs;
|
||
|
||
xdisplay = GDK_DISPLAY_XDISPLAY (display);
|
||
display_x11 = GDK_X11_DISPLAY (display);
|
||
|
||
focus_window = XCreateWindow (xdisplay, parent,
|
||
-1, -1, 1, 1, 0,
|
||
0, /* depth */
|
||
InputOnly,
|
||
CopyFromParent,
|
||
0, &attrs);
|
||
|
||
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);
|
||
|
||
if (toplevel &&
|
||
toplevel->update_counter == None &&
|
||
GDK_X11_DISPLAY (display)->use_sync)
|
||
{
|
||
Display *xdisplay = GDK_DISPLAY_XDISPLAY (display);
|
||
XSyncValue value;
|
||
Atom atom;
|
||
XID counters[2];
|
||
|
||
XSyncIntToValue (&value, 0);
|
||
|
||
toplevel->update_counter = XSyncCreateCounter (xdisplay, value);
|
||
toplevel->extended_update_counter = XSyncCreateCounter (xdisplay, value);
|
||
|
||
atom = gdk_x11_get_xatom_by_name_for_display (display,
|
||
"_NET_WM_SYNC_REQUEST_COUNTER");
|
||
|
||
counters[0] = toplevel->update_counter;
|
||
counters[1] = toplevel->extended_update_counter;
|
||
XChangeProperty (xdisplay, GDK_WINDOW_XID (window),
|
||
atom, XA_CARDINAL,
|
||
32, PropModeReplace,
|
||
(guchar *)counters, 2);
|
||
|
||
toplevel->current_counter_value = 0;
|
||
}
|
||
}
|
||
#endif
|
||
}
|
||
|
||
static void
|
||
setup_toplevel_window (GdkWindow *window,
|
||
GdkWindow *parent)
|
||
{
|
||
GdkToplevelX11 *toplevel = _gdk_x11_window_get_toplevel (window);
|
||
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
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 * impl->window_scale;
|
||
size_hints.height = window->height * impl->window_scale;
|
||
|
||
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);
|
||
|
||
/* Start off in a frozen state - we'll finish this when we first paint */
|
||
gdk_x11_window_begin_frame (window, TRUE);
|
||
}
|
||
|
||
static void
|
||
on_frame_clock_before_paint (GdkFrameClock *clock,
|
||
GdkWindow *window)
|
||
{
|
||
gdk_x11_window_predict_presentation_time (window);
|
||
gdk_x11_window_begin_frame (window, FALSE);
|
||
}
|
||
|
||
static void
|
||
on_frame_clock_after_paint (GdkFrameClock *clock,
|
||
GdkWindow *window)
|
||
{
|
||
gdk_x11_window_end_frame (window);
|
||
|
||
}
|
||
|
||
static void
|
||
connect_frame_clock (GdkWindow *window)
|
||
{
|
||
GdkWindowImplX11 *impl;
|
||
|
||
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
if (WINDOW_IS_TOPLEVEL (window) && !impl->frame_clock_connected)
|
||
{
|
||
GdkFrameClock *frame_clock = gdk_window_get_frame_clock (window);
|
||
|
||
g_signal_connect (frame_clock, "before-paint",
|
||
G_CALLBACK (on_frame_clock_before_paint), window);
|
||
g_signal_connect (frame_clock, "after-paint",
|
||
G_CALLBACK (on_frame_clock_after_paint), window);
|
||
|
||
impl->frame_clock_connected = TRUE;
|
||
}
|
||
}
|
||
|
||
void
|
||
_gdk_x11_display_create_window_impl (GdkDisplay *display,
|
||
GdkWindow *window,
|
||
GdkWindow *real_parent,
|
||
GdkEventMask event_mask,
|
||
GdkWindowAttr *attributes)
|
||
{
|
||
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;
|
||
int depth;
|
||
|
||
display_x11 = GDK_X11_DISPLAY (display);
|
||
xparent = GDK_WINDOW_XID (real_parent);
|
||
x11_screen = GDK_X11_SCREEN (display_x11->screen);
|
||
|
||
impl = g_object_new (GDK_TYPE_WINDOW_IMPL_X11, NULL);
|
||
window->impl = GDK_WINDOW_IMPL (impl);
|
||
impl->wrapper = GDK_WINDOW (window);
|
||
impl->window_scale = x11_screen->window_scale;
|
||
|
||
xdisplay = x11_screen->xdisplay;
|
||
|
||
xattributes_mask = 0;
|
||
|
||
xvisual = gdk_x11_display_get_window_visual (display_x11);
|
||
|
||
impl->override_redirect = FALSE;
|
||
|
||
/* 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 (x11_screen);
|
||
}
|
||
break;
|
||
|
||
case GDK_WINDOW_CHILD:
|
||
default:
|
||
g_assert_not_reached ();
|
||
break;
|
||
}
|
||
|
||
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;
|
||
|
||
xattributes.bit_gravity = NorthWestGravity;
|
||
xattributes_mask |= CWBitGravity;
|
||
|
||
xattributes.colormap = gdk_x11_display_get_window_colormap (display_x11);
|
||
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;
|
||
}
|
||
|
||
depth = gdk_x11_display_get_window_depth (display_x11);
|
||
}
|
||
else
|
||
{
|
||
class = InputOnly;
|
||
|
||
if (window->window_type == GDK_WINDOW_TEMP)
|
||
{
|
||
xattributes.override_redirect = True;
|
||
xattributes_mask |= CWOverrideRedirect;
|
||
|
||
impl->override_redirect = TRUE;
|
||
}
|
||
|
||
depth = 0;
|
||
}
|
||
|
||
if (window->width * impl->window_scale > 32767 ||
|
||
window->height * impl->window_scale > 32767)
|
||
{
|
||
g_warning ("Native Windows wider or taller than 32767 pixels are not supported");
|
||
|
||
if (window->width * impl->window_scale > 32767)
|
||
window->width = 32767 / impl->window_scale;
|
||
if (window->height * impl->window_scale > 32767)
|
||
window->height = 32767 / impl->window_scale;
|
||
}
|
||
|
||
impl->unscaled_width = window->width * impl->window_scale;
|
||
impl->unscaled_height = window->height * impl->window_scale;
|
||
|
||
impl->xid = XCreateWindow (xdisplay, xparent,
|
||
(window->x + window->parent->abs_x) * impl->window_scale,
|
||
(window->y + window->parent->abs_y) * impl->window_scale,
|
||
window->width * impl->window_scale, window->height * impl->window_scale,
|
||
0, 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:
|
||
gdk_window_set_title (window, get_default_title ());
|
||
|
||
class_hint = XAllocClassHint ();
|
||
class_hint->res_name = (char *) g_get_prgname ();
|
||
class_hint->res_class = (char *) gdk_get_program_class ();
|
||
XSetClassHint (xdisplay, impl->xid, class_hint);
|
||
XFree (class_hint);
|
||
|
||
setup_toplevel_window (window, window->parent);
|
||
break;
|
||
|
||
case GDK_WINDOW_CHILD:
|
||
default:
|
||
break;
|
||
}
|
||
|
||
gdk_x11_event_source_select_events ((GdkEventSource *) display_x11->event_source,
|
||
GDK_WINDOW_XID (window), event_mask,
|
||
StructureNotifyMask | PropertyChangeMask);
|
||
|
||
connect_frame_clock (window);
|
||
|
||
gdk_window_freeze_toplevel_updates (window);
|
||
}
|
||
|
||
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: (type GdkX11Display): the #GdkDisplay where the window handle comes from.
|
||
* @window: an Xlib Window
|
||
*
|
||
* Wraps a native window in a #GdkWindow. The function will try to
|
||
* look up the window using gdk_x11_window_lookup_for_display() first.
|
||
* If it does not find it there, it will create a new window.
|
||
*
|
||
* 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.
|
||
*
|
||
* Returns: (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);
|
||
if (screen == NULL)
|
||
return NULL;
|
||
|
||
win = _gdk_display_create_window (display);
|
||
win->impl = g_object_new (GDK_TYPE_WINDOW_IMPL_X11, NULL);
|
||
win->impl_window = win;
|
||
|
||
impl = GDK_WINDOW_IMPL_X11 (win->impl);
|
||
impl->wrapper = win;
|
||
impl->window_scale = GDK_X11_SCREEN (screen)->window_scale;
|
||
|
||
/* Always treat foreigns as toplevels */
|
||
win->parent = gdk_display_get_root_window (display);
|
||
|
||
win->parent->children = g_list_concat (&win->children_list_node, win->parent->children);
|
||
|
||
impl->xid = window;
|
||
|
||
win->x = attrs.x / impl->window_scale;
|
||
win->y = attrs.y / impl->window_scale;
|
||
impl->unscaled_width = attrs.width;
|
||
impl->unscaled_height = attrs.height;
|
||
win->width = attrs.width / impl->window_scale;
|
||
win->height = attrs.height / impl->window_scale;
|
||
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;
|
||
|
||
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);
|
||
XSyncDestroyCounter (GDK_DISPLAY_XDISPLAY (display),
|
||
toplevel->extended_update_counter);
|
||
toplevel->update_counter = None;
|
||
toplevel->extended_update_counter = None;
|
||
|
||
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);
|
||
|
||
unhook_surface_changed (window);
|
||
|
||
if (impl->cairo_surface)
|
||
{
|
||
cairo_surface_finish (impl->cairo_surface);
|
||
cairo_surface_destroy (impl->cairo_surface);
|
||
impl->cairo_surface = NULL;
|
||
}
|
||
|
||
if (!recursing && !foreign_destroy)
|
||
XDestroyWindow (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window));
|
||
}
|
||
|
||
/* 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 GdkDragProtocol
|
||
gdk_x11_window_get_drag_protocol (GdkWindow *window,
|
||
GdkWindow **target)
|
||
{
|
||
GdkDragProtocol protocol;
|
||
GdkDisplay *display;
|
||
guint version;
|
||
Window xid;
|
||
|
||
display = gdk_window_get_display (window);
|
||
xid = _gdk_x11_display_get_drag_protocol (display,
|
||
GDK_WINDOW_XID (window->impl_window),
|
||
&protocol,
|
||
&version);
|
||
|
||
if (target)
|
||
{
|
||
if (xid != None)
|
||
*target = gdk_x11_window_foreign_new_for_display (display, xid);
|
||
else
|
||
*target = NULL;
|
||
}
|
||
|
||
return protocol;
|
||
}
|
||
|
||
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 (window->state & GDK_WINDOW_STATE_ICONIFIED)
|
||
{
|
||
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
||
"_NET_WM_STATE_HIDDEN");
|
||
++i;
|
||
toplevel->have_hidden = TRUE;
|
||
}
|
||
|
||
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;
|
||
Display *xdisplay = GDK_WINDOW_XDISPLAY (window);
|
||
Window xwindow = GDK_WINDOW_XID (window);
|
||
|
||
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);
|
||
}
|
||
|
||
XMapWindow (xdisplay, xwindow);
|
||
|
||
/* Fullscreen on current monitor is the default, no need to apply this mode
|
||
* when mapping a window. This also ensures that the default behavior remains
|
||
* consistent with pre-fullscreen mode implementation.
|
||
*/
|
||
if (window->fullscreen_mode != GDK_FULLSCREEN_ON_CURRENT_MONITOR)
|
||
gdk_x11_window_apply_fullscreen_mode (window);
|
||
}
|
||
|
||
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:
|
||
default:
|
||
break;
|
||
}
|
||
|
||
_gdk_window_clear_update_area (window);
|
||
|
||
XUnmapWindow (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (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));
|
||
|
||
XWithdrawWindow (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (window), 0);
|
||
}
|
||
}
|
||
|
||
static inline void
|
||
window_x11_move (GdkWindow *window,
|
||
gint x,
|
||
gint y)
|
||
{
|
||
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
|
||
XMoveWindow (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (window),
|
||
x * impl->window_scale, y * impl->window_scale);
|
||
|
||
if (impl->override_redirect)
|
||
{
|
||
window->x = x;
|
||
window->y = y;
|
||
}
|
||
}
|
||
|
||
static inline void
|
||
window_x11_resize (GdkWindow *window,
|
||
gint width,
|
||
gint height)
|
||
{
|
||
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
|
||
if (width < 1)
|
||
width = 1;
|
||
|
||
if (height < 1)
|
||
height = 1;
|
||
|
||
window_pre_damage (window);
|
||
|
||
XResizeWindow (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (window),
|
||
width * impl->window_scale, height * impl->window_scale);
|
||
|
||
if (impl->override_redirect)
|
||
{
|
||
impl->unscaled_width = width * impl->window_scale;
|
||
impl->unscaled_height = height * impl->window_scale;
|
||
window->width = width;
|
||
window->height = height;
|
||
_gdk_x11_window_update_size (GDK_WINDOW_IMPL_X11 (window->impl));
|
||
}
|
||
else
|
||
{
|
||
if (width * impl->window_scale != impl->unscaled_width || height * impl->window_scale != impl->unscaled_height)
|
||
window->resize_count += 1;
|
||
}
|
||
}
|
||
|
||
static inline void
|
||
window_x11_move_resize (GdkWindow *window,
|
||
gint x,
|
||
gint y,
|
||
gint width,
|
||
gint height)
|
||
{
|
||
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
|
||
if (width < 1)
|
||
width = 1;
|
||
|
||
if (height < 1)
|
||
height = 1;
|
||
|
||
window_pre_damage (window);
|
||
|
||
XMoveResizeWindow (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (window),
|
||
x * impl->window_scale, y * impl->window_scale,
|
||
width * impl->window_scale, height * impl->window_scale);
|
||
|
||
if (impl->override_redirect)
|
||
{
|
||
window->x = x;
|
||
window->y = y;
|
||
|
||
impl->unscaled_width = width * impl->window_scale;
|
||
impl->unscaled_height = height * impl->window_scale;
|
||
window->width = width;
|
||
window->height = height;
|
||
|
||
_gdk_x11_window_update_size (GDK_WINDOW_IMPL_X11 (window->impl));
|
||
}
|
||
else
|
||
{
|
||
if (width * impl->window_scale != impl->unscaled_width || height * impl->window_scale != impl->unscaled_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);
|
||
}
|
||
}
|
||
|
||
void
|
||
_gdk_x11_window_set_window_scale (GdkWindow *window,
|
||
int scale)
|
||
{
|
||
GdkWindowImplX11 *impl;
|
||
GdkToplevelX11 *toplevel;
|
||
GdkWindowHints geom_mask;
|
||
|
||
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
|
||
impl->window_scale = scale;
|
||
if (impl->cairo_surface)
|
||
cairo_surface_set_device_scale (impl->cairo_surface, impl->window_scale, impl->window_scale);
|
||
_gdk_window_update_size (window);
|
||
|
||
toplevel = _gdk_x11_window_get_toplevel (window);
|
||
if (toplevel && window->window_type != GDK_WINDOW_FOREIGN)
|
||
{
|
||
/* These are affected by window scale: */
|
||
geom_mask = toplevel->last_geometry_hints_mask &
|
||
(GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE | GDK_HINT_BASE_SIZE | GDK_HINT_RESIZE_INC);
|
||
if (geom_mask)
|
||
gdk_window_set_geometry_hints (window,
|
||
&toplevel->last_geometry_hints,
|
||
geom_mask);
|
||
}
|
||
|
||
if (window->window_type == GDK_WINDOW_FOREIGN)
|
||
XMoveWindow (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (window),
|
||
(window->x + window->parent->abs_x) * impl->window_scale,
|
||
(window->y + window->parent->abs_y) * impl->window_scale);
|
||
else
|
||
{
|
||
if (impl->override_redirect)
|
||
{
|
||
impl->unscaled_width = window->width * impl->window_scale;
|
||
impl->unscaled_height = window->height * impl->window_scale;
|
||
}
|
||
|
||
XResizeWindow (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (window),
|
||
window->width * impl->window_scale,
|
||
window->height * impl->window_scale);
|
||
}
|
||
|
||
gdk_window_invalidate_rect (window, NULL, TRUE);
|
||
}
|
||
|
||
static void
|
||
gdk_window_x11_raise (GdkWindow *window)
|
||
{
|
||
XRaiseWindow (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window));
|
||
}
|
||
|
||
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_x11_screen_get_screen_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: (type GdkX11Window): a #GdkWindow
|
||
*
|
||
* Moves the window to the correct workspace when running under a
|
||
* window manager that supports multiple workspaces, as described
|
||
* in the [Extended Window Manager Hints](http://www.freedesktop.org/Standards/wm-spec) specification.
|
||
* 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)
|
||
{
|
||
guint32 desktop;
|
||
|
||
desktop = gdk_x11_screen_get_current_desktop (GDK_WINDOW_SCREEN (window));
|
||
gdk_x11_window_move_to_desktop (window, desktop);
|
||
}
|
||
|
||
static guint32
|
||
get_netwm_cardinal_property (GdkWindow *window,
|
||
const gchar *name)
|
||
{
|
||
GdkScreen *screen = GDK_WINDOW_SCREEN (window);
|
||
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
||
GdkAtom atom;
|
||
guint32 prop = 0;
|
||
Atom type;
|
||
gint format;
|
||
gulong nitems;
|
||
gulong bytes_after;
|
||
guchar *data;
|
||
|
||
atom = gdk_atom_intern_static_string (name);
|
||
|
||
if (!gdk_x11_screen_supports_net_wm_hint (screen, atom))
|
||
return 0;
|
||
|
||
XGetWindowProperty (x11_screen->xdisplay,
|
||
GDK_WINDOW_XID (window),
|
||
gdk_x11_get_xatom_by_name_for_display (GDK_WINDOW_DISPLAY (window), name),
|
||
0, G_MAXLONG,
|
||
False, XA_CARDINAL, &type, &format, &nitems,
|
||
&bytes_after, &data);
|
||
if (type == XA_CARDINAL)
|
||
{
|
||
prop = *(gulong *)data;
|
||
XFree (data);
|
||
}
|
||
|
||
return prop;
|
||
}
|
||
|
||
/**
|
||
* gdk_x11_window_get_desktop:
|
||
* @window: (type GdkX11Window): a #GdkWindow
|
||
*
|
||
* Gets the number of the workspace @window is on.
|
||
*
|
||
* Returns: the current workspace of @window
|
||
*
|
||
* Since: 3.10
|
||
*/
|
||
guint32
|
||
gdk_x11_window_get_desktop (GdkWindow *window)
|
||
{
|
||
g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
|
||
|
||
return get_netwm_cardinal_property (window, "_NET_WM_DESKTOP");
|
||
}
|
||
|
||
/**
|
||
* gdk_x11_window_move_to_desktop:
|
||
* @window: (type GdkX11Window): a #GdkWindow
|
||
* @desktop: the number of the workspace to move the window to
|
||
*
|
||
* Moves the window to the given workspace when running unde a
|
||
* window manager that supports multiple workspaces, as described
|
||
* in the [Extended Window Manager Hints](http://www.freedesktop.org/Standards/wm-spec) specification.
|
||
*
|
||
* Since: 3.10
|
||
*/
|
||
void
|
||
gdk_x11_window_move_to_desktop (GdkWindow *window,
|
||
guint32 desktop)
|
||
{
|
||
GdkAtom atom;
|
||
XClientMessageEvent xclient;
|
||
|
||
g_return_if_fail (GDK_IS_WINDOW (window));
|
||
|
||
atom = gdk_atom_intern_static_string ("_NET_WM_DESKTOP");
|
||
if (!gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window), atom))
|
||
return;
|
||
|
||
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_atom_to_xatom_for_display (GDK_WINDOW_DISPLAY (window), atom);
|
||
xclient.format = 32;
|
||
|
||
xclient.data.l[0] = desktop;
|
||
xclient.data.l[1] = 1; /* source indication */
|
||
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);
|
||
}
|
||
|
||
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;
|
||
* so trap errors asynchronously around the XSetInputFocus call
|
||
*/
|
||
gdk_x11_display_error_trap_push (display);
|
||
XSetInputFocus (GDK_DISPLAY_XDISPLAY (display),
|
||
GDK_WINDOW_XID (window),
|
||
RevertToParent,
|
||
timestamp);
|
||
gdk_x11_display_error_trap_pop_ignored (display);
|
||
}
|
||
}
|
||
|
||
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] = 1; /* source indication */
|
||
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)
|
||
{
|
||
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
XSizeHints size_hints;
|
||
GdkToplevelX11 *toplevel;
|
||
|
||
if (GDK_WINDOW_DESTROYED (window) ||
|
||
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
||
return;
|
||
|
||
toplevel = _gdk_x11_window_get_toplevel (window);
|
||
if (toplevel)
|
||
{
|
||
if (geometry)
|
||
toplevel->last_geometry_hints = *geometry;
|
||
toplevel->last_geometry_hints_mask = geom_mask;
|
||
}
|
||
|
||
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 * impl->window_scale;
|
||
size_hints.min_height = geometry->min_height * impl->window_scale;
|
||
}
|
||
|
||
if (geom_mask & GDK_HINT_MAX_SIZE)
|
||
{
|
||
size_hints.flags |= PMaxSize;
|
||
size_hints.max_width = MAX (geometry->max_width, 1) * impl->window_scale;
|
||
size_hints.max_height = MAX (geometry->max_height, 1) * impl->window_scale;
|
||
}
|
||
|
||
if (geom_mask & GDK_HINT_BASE_SIZE)
|
||
{
|
||
size_hints.flags |= PBaseSize;
|
||
size_hints.base_width = geometry->base_width * impl->window_scale;
|
||
size_hints.base_height = geometry->base_height * impl->window_scale;
|
||
}
|
||
|
||
if (geom_mask & GDK_HINT_RESIZE_INC)
|
||
{
|
||
size_hints.flags |= PResizeInc;
|
||
size_hints.width_inc = geometry->width_inc * impl->window_scale;
|
||
size_hints.height_inc = geometry->height_inc * impl->window_scale;
|
||
}
|
||
else if (impl->window_scale > 1)
|
||
{
|
||
size_hints.flags |= PResizeInc;
|
||
size_hints.width_inc = impl->window_scale;
|
||
size_hints.height_inc = impl->window_scale;
|
||
}
|
||
|
||
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)
|
||
{
|
||
GdkWindowImplX11 *impl;
|
||
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;
|
||
|
||
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
|
||
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 / impl->window_scale;
|
||
geometry->min_height = size_hints->min_height / impl->window_scale;
|
||
}
|
||
|
||
if (size_hints->flags & PMaxSize)
|
||
{
|
||
*geom_mask |= GDK_HINT_MAX_SIZE;
|
||
geometry->max_width = MAX (size_hints->max_width, 1) / impl->window_scale;
|
||
geometry->max_height = MAX (size_hints->max_height, 1) / impl->window_scale;
|
||
}
|
||
|
||
if (size_hints->flags & PResizeInc)
|
||
{
|
||
*geom_mask |= GDK_HINT_RESIZE_INC;
|
||
geometry->width_inc = size_hints->width_inc / impl->window_scale;
|
||
geometry->height_inc = size_hints->height_inc / impl->window_scale;
|
||
}
|
||
|
||
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));
|
||
}
|
||
|
||
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)
|
||
{
|
||
GdkWindowImplX11 *impl;
|
||
Window root;
|
||
gint tx;
|
||
gint ty;
|
||
guint twidth;
|
||
guint theight;
|
||
guint tborder_width;
|
||
guint tdepth;
|
||
|
||
if (!GDK_WINDOW_DESTROYED (window))
|
||
{
|
||
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
|
||
XGetGeometry (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (window),
|
||
&root, &tx, &ty, &twidth, &theight, &tborder_width, &tdepth);
|
||
|
||
if (x)
|
||
*x = tx / impl->window_scale;
|
||
if (y)
|
||
*y = ty / impl->window_scale;
|
||
if (width)
|
||
*width = twidth / impl->window_scale;
|
||
if (height)
|
||
*height = theight / impl->window_scale;
|
||
}
|
||
}
|
||
|
||
static void
|
||
gdk_window_x11_get_root_coords (GdkWindow *window,
|
||
gint x,
|
||
gint y,
|
||
gint *root_x,
|
||
gint *root_y)
|
||
{
|
||
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
Window child;
|
||
gint tx;
|
||
gint ty;
|
||
|
||
XTranslateCoordinates (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (window),
|
||
GDK_WINDOW_XROOTWIN (window),
|
||
x * impl->window_scale, y * impl->window_scale, &tx, &ty,
|
||
&child);
|
||
|
||
if (root_x)
|
||
*root_x = tx / impl->window_scale;
|
||
if (root_y)
|
||
*root_y = ty / impl->window_scale;
|
||
}
|
||
|
||
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;
|
||
|
||
impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
|
||
/* Refine our fallback answer a bit using local information */
|
||
rect->x = window->x * impl->window_scale;
|
||
rect->y = window->y * impl->window_scale;
|
||
rect->width = window->width * impl->window_scale;
|
||
rect->height = window->height * impl->window_scale;
|
||
|
||
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 (gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
|
||
gdk_atom_intern_static_string ("_NET_FRAME_EXTENTS")) &&
|
||
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 (gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
|
||
gdk_atom_intern_static_string ("_NET_VIRTUAL_ROOTS")) &&
|
||
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);
|
||
|
||
/* Here we extend the size to include the extra pixels if we round x/y down
|
||
as well as round the size up when we divide by scale so that the returned
|
||
size is guaranteed to cover the real pixels, but it may overshoot a bit
|
||
in case the window is not positioned/sized according to the scale */
|
||
rect->width = (rect->width + rect->x % impl->window_scale + impl->window_scale - 1) / impl->window_scale;
|
||
rect->height = (rect->height + rect->y % impl->window_scale + impl->window_scale - 1) / impl->window_scale;
|
||
rect->x = rect->x / impl->window_scale;
|
||
rect->y = rect->y / impl->window_scale;
|
||
gdk_x11_display_error_trap_pop_ignored (display);
|
||
}
|
||
|
||
static gboolean
|
||
gdk_window_x11_get_device_state (GdkWindow *window,
|
||
GdkDevice *device,
|
||
gdouble *x,
|
||
gdouble *y,
|
||
GdkModifierType *mask)
|
||
{
|
||
GdkWindow *child;
|
||
|
||
if (GDK_WINDOW_DESTROYED (window))
|
||
return FALSE;
|
||
|
||
/*HIDPI: handle coords here?*/
|
||
GDK_DEVICE_GET_CLASS (device)->query_state (device, window,
|
||
&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)
|
||
{
|
||
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
|
||
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)))
|
||
{
|
||
XShapeCombineMask (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (window),
|
||
shape,
|
||
0, 0,
|
||
None,
|
||
ShapeSet);
|
||
}
|
||
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, impl->window_scale,
|
||
&xrects, &n_rects);
|
||
|
||
XShapeCombineRectangles (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (window),
|
||
shape,
|
||
offset_x * impl->window_scale,
|
||
offset_y * impl->window_scale,
|
||
xrects, n_rects,
|
||
ShapeSet,
|
||
YXBanded);
|
||
|
||
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_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: (type GdkX11Window): 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;
|
||
}
|
||
|
||
/**
|
||
* gdk_x11_window_set_utf8_property:
|
||
* @window: (type GdkX11Window): a #GdkWindow
|
||
* @name: Property name, will be interned as an X atom
|
||
* @value: (allow-none): Property value, or %NULL to delete
|
||
*
|
||
* This function modifies or removes an arbitrary X11 window
|
||
* property of type UTF8_STRING. If the given @window is
|
||
* not a toplevel window, it is ignored.
|
||
*
|
||
* Since: 3.4
|
||
*/
|
||
void
|
||
gdk_x11_window_set_utf8_property (GdkWindow *window,
|
||
const gchar *name,
|
||
const gchar *value)
|
||
{
|
||
GdkDisplay *display;
|
||
|
||
if (!WINDOW_IS_TOPLEVEL (window))
|
||
return;
|
||
|
||
display = gdk_window_get_display (window);
|
||
|
||
if (value != NULL)
|
||
{
|
||
XChangeProperty (GDK_DISPLAY_XDISPLAY (display),
|
||
GDK_WINDOW_XID (window),
|
||
gdk_x11_get_xatom_by_name_for_display (display, name),
|
||
gdk_x11_get_xatom_by_name_for_display (display, "UTF8_STRING"), 8,
|
||
PropModeReplace, (guchar *)value, strlen (value));
|
||
}
|
||
else
|
||
{
|
||
XDeleteProperty (GDK_DISPLAY_XDISPLAY (display),
|
||
GDK_WINDOW_XID (window),
|
||
gdk_x11_get_xatom_by_name_for_display (display, name));
|
||
}
|
||
}
|
||
|
||
static void
|
||
gdk_x11_window_set_shadow_width (GdkWindow *window,
|
||
int left,
|
||
int right,
|
||
int top,
|
||
int bottom)
|
||
{
|
||
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
Atom frame_extents;
|
||
gulong data[4] = {
|
||
left * impl->window_scale,
|
||
right * impl->window_scale,
|
||
top * impl->window_scale,
|
||
bottom * impl->window_scale
|
||
};
|
||
|
||
frame_extents = gdk_x11_get_xatom_by_name_for_display (gdk_window_get_display (window),
|
||
"_GTK_FRAME_EXTENTS");
|
||
XChangeProperty (GDK_WINDOW_XDISPLAY (window),
|
||
GDK_WINDOW_XID (window),
|
||
frame_extents, XA_CARDINAL,
|
||
32, PropModeReplace,
|
||
(guchar *) &data, 4);
|
||
}
|
||
|
||
/**
|
||
* gdk_x11_window_set_frame_extents:
|
||
* @window: (type GdkX11Window): a #GdkWindow
|
||
* @left: The left extent
|
||
* @right: The right extent
|
||
* @top: The top extent
|
||
* @bottom: The bottom extent
|
||
*
|
||
* This is the same as gdk_window_set_shadow_width() but it only works
|
||
* on GdkX11Window.
|
||
*
|
||
* Since: 3.10
|
||
*
|
||
* Deprecated: 3.12: Use gdk_window_set_shadow_width() instead.
|
||
*/
|
||
void
|
||
gdk_x11_window_set_frame_extents (GdkWindow *window,
|
||
int left,
|
||
int right,
|
||
int top,
|
||
int bottom)
|
||
{
|
||
gdk_x11_window_set_shadow_width (window, left, right, top, bottom);
|
||
}
|
||
|
||
/**
|
||
* gdk_x11_window_set_theme_variant:
|
||
* @window: (type GdkX11Window): a #GdkWindow
|
||
* @variant: the theme variant to export
|
||
*
|
||
* GTK+ applications can request a dark theme variant. In order to
|
||
* make other applications - namely window managers using GTK+ for
|
||
* themeing - aware of this choice, GTK+ uses this function to
|
||
* export the requested theme variant as _GTK_THEME_VARIANT property
|
||
* on toplevel windows.
|
||
*
|
||
* Note that this property is automatically updated by GTK+, so this
|
||
* function should only be used by applications which do not use GTK+
|
||
* to create toplevel windows.
|
||
*
|
||
* Since: 3.2
|
||
*/
|
||
void
|
||
gdk_x11_window_set_theme_variant (GdkWindow *window,
|
||
const char *variant)
|
||
{
|
||
gdk_x11_window_set_utf8_property (window, "_GTK_THEME_VARIANT",
|
||
variant ? variant : "");
|
||
}
|
||
|
||
#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;
|
||
cairo_surface_t *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)
|
||
{
|
||
cairo_surface_t *surface = tmp_list->data;
|
||
int this;
|
||
|
||
/* average width and height - if someone passes in a rectangular
|
||
* icon they deserve what they get.
|
||
*/
|
||
this = cairo_image_surface_get_width (surface) + cairo_image_surface_get_height (surface);
|
||
this /= 2;
|
||
|
||
if (best_icon == NULL)
|
||
{
|
||
best_icon = surface;
|
||
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 = surface;
|
||
best_size = this;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (best_icon)
|
||
{
|
||
int width = cairo_image_surface_get_width (best_icon);
|
||
int height = cairo_image_surface_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);
|
||
cairo_set_source_surface (cr, best_icon, 0, 0);
|
||
if (cairo_surface_get_content (best_icon) == CAIRO_CONTENT_COLOR_ALPHA)
|
||
{
|
||
/* 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 (cairo_surface_get_content (best_icon) == CAIRO_CONTENT_COLOR_ALPHA)
|
||
{
|
||
toplevel->icon_mask = _gdk_x11_window_create_bitmap_surface (window,
|
||
width,
|
||
height);
|
||
|
||
cr = cairo_create (toplevel->icon_mask);
|
||
cairo_set_source_surface (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 *surfaces)
|
||
{
|
||
gulong *data;
|
||
guchar *pixels;
|
||
gulong *p;
|
||
gint size;
|
||
GList *l;
|
||
cairo_surface_t *surface;
|
||
gint width, height, stride;
|
||
gint x, y;
|
||
GdkDisplay *display;
|
||
gint n;
|
||
cairo_format_t format;
|
||
|
||
if (GDK_WINDOW_DESTROYED (window) ||
|
||
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
||
return;
|
||
|
||
display = gdk_window_get_display (window);
|
||
|
||
size = 0;
|
||
n = 0;
|
||
for (l = surfaces; l != NULL; l = l->next)
|
||
{
|
||
surface = l->data;
|
||
|
||
width = cairo_image_surface_get_width (surface);
|
||
height = cairo_image_surface_get_height (surface);
|
||
format = cairo_image_surface_get_format (surface);
|
||
|
||
if (format != CAIRO_FORMAT_ARGB32 && format != CAIRO_FORMAT_RGB24)
|
||
continue;
|
||
|
||
/* silently ignore overlarge icons */
|
||
if (size + 2 + width * height > GDK_SELECTION_MAX_SIZE(display))
|
||
break;
|
||
|
||
n++;
|
||
size += 2 + width * height;
|
||
}
|
||
|
||
data = g_malloc (size * sizeof (gulong));
|
||
|
||
p = data;
|
||
for (l = surfaces; l != NULL && n > 0; l = l->next)
|
||
{
|
||
surface = l->data;
|
||
|
||
width = cairo_image_surface_get_width (surface);
|
||
height = cairo_image_surface_get_height (surface);
|
||
stride = cairo_image_surface_get_stride (surface);
|
||
format = cairo_image_surface_get_format (surface);
|
||
|
||
if (format != CAIRO_FORMAT_ARGB32 && format != CAIRO_FORMAT_RGB24)
|
||
continue;
|
||
|
||
*p++ = width;
|
||
*p++ = height;
|
||
|
||
pixels = cairo_image_surface_get_data (surface);
|
||
|
||
for (y = 0; y < height; y++)
|
||
{
|
||
for (x = 0; x < width; x++)
|
||
{
|
||
guchar r, g, b, a;
|
||
a = 255;
|
||
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
|
||
if (format == CAIRO_FORMAT_ARGB32)
|
||
a = pixels[y*stride + x*4 + 3];
|
||
r = pixels[y*stride + x*4 + 2];
|
||
g = pixels[y*stride + x*4 + 1];
|
||
b = pixels[y*stride + x*4 + 0];
|
||
#else
|
||
if (format == CAIRO_FORMAT_ARGB32)
|
||
a = pixels[y*stride + x*4 + 0];
|
||
r = pixels[y*stride + x*4 + 1];
|
||
g = pixels[y*stride + x*4 + 2];
|
||
b = pixels[y*stride + x*4 + 3];
|
||
#endif
|
||
|
||
*p++ = a << 24 | r << 16 | g << 8 | b ;
|
||
}
|
||
}
|
||
|
||
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, surfaces);
|
||
}
|
||
|
||
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_x11_screen_get_screen_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);
|
||
gdk_wmspec_change_state (TRUE, window,
|
||
gdk_atom_intern_static_string ("_NET_WM_STATE_HIDDEN"),
|
||
GDK_NONE);
|
||
}
|
||
}
|
||
|
||
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);
|
||
gdk_wmspec_change_state (FALSE, window,
|
||
gdk_atom_intern_static_string ("_NET_WM_STATE_HIDDEN"),
|
||
GDK_NONE);
|
||
}
|
||
else
|
||
{
|
||
/* Flip our client side flag, the real work happens on map. */
|
||
gdk_synthesize_window_state (window,
|
||
GDK_WINDOW_STATE_ICONIFIED,
|
||
0);
|
||
gdk_wmspec_change_state (FALSE, window,
|
||
gdk_atom_intern_static_string ("_NET_WM_STATE_HIDDEN"),
|
||
GDK_NONE);
|
||
}
|
||
}
|
||
|
||
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_apply_fullscreen_mode (GdkWindow *window)
|
||
{
|
||
if (GDK_WINDOW_DESTROYED (window) ||
|
||
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
||
return;
|
||
|
||
/* _NET_WM_FULLSCREEN_MONITORS gives an indication to the window manager as
|
||
* to which monitors so span across when the window is fullscreen, but it's
|
||
* not a state in itself so this would have no effect if the window is not
|
||
* mapped.
|
||
*/
|
||
|
||
if (GDK_WINDOW_IS_MAPPED (window))
|
||
{
|
||
XClientMessageEvent xclient;
|
||
gint monitors[4];
|
||
gint i;
|
||
|
||
memset (&xclient, 0, sizeof (xclient));
|
||
xclient.type = ClientMessage;
|
||
xclient.window = GDK_WINDOW_XID (window);
|
||
xclient.display = GDK_WINDOW_XDISPLAY (window);
|
||
xclient.format = 32;
|
||
|
||
switch (window->fullscreen_mode)
|
||
{
|
||
case GDK_FULLSCREEN_ON_CURRENT_MONITOR:
|
||
|
||
/* FIXME: This is not part of the EWMH spec!
|
||
*
|
||
* There is no documented mechanism to remove the property
|
||
* _NET_WM_FULLSCREEN_MONITORS once set, so we use use a set of
|
||
* invalid, largest possible value.
|
||
*
|
||
* When given values larger than actual possible monitor values, most
|
||
* window managers who support the _NET_WM_FULLSCREEN_MONITORS spec
|
||
* will simply unset _NET_WM_FULLSCREEN_MONITORS and revert to their
|
||
* default behavior.
|
||
*
|
||
* Successfully tested on mutter/metacity, kwin, compiz and xfwm4.
|
||
*
|
||
* Note, this (non documented) mechanism is unlikely to be an issue
|
||
* as it's used only for transitionning back from "all monitors" to
|
||
* "current monitor" mode.
|
||
*
|
||
* Applications who don't change the default mode won't trigger this
|
||
* mechanism.
|
||
*/
|
||
for (i = 0; i < 4; ++i)
|
||
xclient.data.l[i] = G_MAXLONG;
|
||
|
||
break;
|
||
|
||
case GDK_FULLSCREEN_ON_ALL_MONITORS:
|
||
|
||
_gdk_x11_screen_get_edge_monitors (GDK_WINDOW_SCREEN (window),
|
||
&monitors[0],
|
||
&monitors[1],
|
||
&monitors[2],
|
||
&monitors[3]);
|
||
/* Translate all 4 monitors from the GDK set into XINERAMA indices */
|
||
for (i = 0; i < 4; ++i)
|
||
{
|
||
xclient.data.l[i] = monitors[i];
|
||
/* Sanity check, if XINERAMA is not available, we could have invalid
|
||
* negative values for the XINERAMA indices.
|
||
*/
|
||
if (xclient.data.l[i] < 0)
|
||
{
|
||
g_warning ("gdk_x11_window_apply_fullscreen_mode: Invalid XINERAMA monitor index");
|
||
return;
|
||
}
|
||
}
|
||
break;
|
||
|
||
default:
|
||
g_warning ("gdk_x11_window_apply_fullscreen_mode: Unhandled fullscreen mode %d",
|
||
window->fullscreen_mode);
|
||
return;
|
||
}
|
||
|
||
/* Send fullscreen monitors client message */
|
||
xclient.data.l[4] = 1; /* source indication */
|
||
xclient.message_type = gdk_x11_get_xatom_by_name_for_display (GDK_WINDOW_DISPLAY (window),
|
||
"_NET_WM_FULLSCREEN_MONITORS");
|
||
XSendEvent (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XROOTWIN (window), False,
|
||
SubstructureRedirectMask | SubstructureNotifyMask,
|
||
(XEvent *)&xclient);
|
||
}
|
||
}
|
||
|
||
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);
|
||
/* Actual XRandR layout may have change since we computed the fullscreen
|
||
* monitors in GDK_FULLSCREEN_ON_ALL_MONITORS mode.
|
||
*/
|
||
if (window->fullscreen_mode == GDK_FULLSCREEN_ON_ALL_MONITORS)
|
||
gdk_x11_window_apply_fullscreen_mode (window);
|
||
}
|
||
else
|
||
gdk_synthesize_window_state (window,
|
||
0,
|
||
GDK_WINDOW_STATE_FULLSCREEN);
|
||
}
|
||
|
||
static void
|
||
gdk_x11_window_fullscreen_on_monitor (GdkWindow *window,
|
||
GdkMonitor *monitor)
|
||
{
|
||
GdkRectangle geom;
|
||
|
||
if (GDK_WINDOW_DESTROYED (window) ||
|
||
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
||
return;
|
||
|
||
gdk_monitor_get_geometry (monitor, &geom);
|
||
gdk_window_move (window, geom.x, geom.y);
|
||
|
||
gdk_window_set_fullscreen_mode (window, GDK_FULLSCREEN_ON_CURRENT_MONITOR);
|
||
gdk_x11_window_fullscreen (window);
|
||
}
|
||
|
||
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 scale,
|
||
gint shape_type)
|
||
{
|
||
cairo_region_t *shape;
|
||
GdkRectangle *rl;
|
||
XRectangle *xrl;
|
||
gint rn, ord, i;
|
||
|
||
shape = NULL;
|
||
rn = 0;
|
||
|
||
/* Note that XShapeGetRectangles returns NULL in two situations:
|
||
* - the server doesn't support the SHAPE extension
|
||
* - the shape is empty
|
||
*
|
||
* Since we can't discriminate these here, we always return
|
||
* an empty shape. It is the callers responsibility to check
|
||
* whether the server supports the SHAPE extensions beforehand.
|
||
*/
|
||
xrl = XShapeGetRectangles (xdisplay, window, shape_type, &rn, &ord);
|
||
|
||
if (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;
|
||
}
|
||
|
||
/* NOTE: The scale divisions here may lose some precision if someone
|
||
else set the shape to be non-scale precision */
|
||
rl = g_new (GdkRectangle, rn);
|
||
for (i = 0; i < rn; i++)
|
||
{
|
||
rl[i].x = xrl[i].x / scale;
|
||
rl[i].y = xrl[i].y / scale;
|
||
rl[i].width = xrl[i].width / scale;
|
||
rl[i].height = xrl[i].height / scale;
|
||
}
|
||
XFree (xrl);
|
||
|
||
shape = cairo_region_create_rectangles (rl, rn);
|
||
g_free (rl);
|
||
|
||
return shape;
|
||
}
|
||
|
||
/* 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 /* movement only */
|
||
#define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9 /* size via keyboard */
|
||
#define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10 /* move via keyboard */
|
||
#define _NET_WM_MOVERESIZE_CANCEL 11 /* cancel operation */
|
||
|
||
static void
|
||
wmspec_send_message (GdkDisplay *display,
|
||
GdkWindow *window,
|
||
gint root_x,
|
||
gint root_y,
|
||
gint action,
|
||
gint button)
|
||
{
|
||
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
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_WM_MOVERESIZE");
|
||
xclient.format = 32;
|
||
xclient.data.l[0] = root_x * impl->window_scale;
|
||
xclient.data.l[1] = root_y * impl->window_scale;
|
||
xclient.data.l[2] = action;
|
||
xclient.data.l[3] = button;
|
||
xclient.data.l[4] = 1; /* source indication */
|
||
|
||
XSendEvent (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XROOTWIN (window), False,
|
||
SubstructureRedirectMask | SubstructureNotifyMask,
|
||
(XEvent *)&xclient);
|
||
}
|
||
|
||
static void
|
||
handle_wmspec_button_release (GdkDisplay *display,
|
||
XEvent *xevent)
|
||
{
|
||
GdkX11Display *display_x11 = GDK_X11_DISPLAY (display);
|
||
GdkWindow *window;
|
||
|
||
#if defined (HAVE_XGENERICEVENTS) && defined (XINPUT_2)
|
||
XIEvent *xiev = (XIEvent *) xevent->xcookie.data;
|
||
XIDeviceEvent *xidev = (XIDeviceEvent *) xiev;
|
||
|
||
if (xevent->xany.type == GenericEvent)
|
||
window = gdk_x11_window_lookup_for_display (display, xidev->event);
|
||
else
|
||
#endif
|
||
window = gdk_x11_window_lookup_for_display (display, xevent->xany.window);
|
||
|
||
if (display_x11->wm_moveresize_button != 0 && window != NULL)
|
||
{
|
||
if ((xevent->xany.type == ButtonRelease &&
|
||
xevent->xbutton.button == display_x11->wm_moveresize_button)
|
||
#if defined (HAVE_XGENERICEVENTS) && defined (XINPUT_2)
|
||
||
|
||
(xevent->xany.type == GenericEvent &&
|
||
xiev->evtype == XI_ButtonRelease &&
|
||
xidev->detail == display_x11->wm_moveresize_button)
|
||
#endif
|
||
)
|
||
{
|
||
display_x11->wm_moveresize_button = 0;
|
||
wmspec_send_message (display, window, 0, 0, _NET_WM_MOVERESIZE_CANCEL, 0);
|
||
}
|
||
}
|
||
}
|
||
|
||
static void
|
||
wmspec_moveresize (GdkWindow *window,
|
||
gint direction,
|
||
GdkDevice *device,
|
||
gint button,
|
||
gint root_x,
|
||
gint root_y,
|
||
guint32 timestamp)
|
||
{
|
||
GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
|
||
|
||
if (button != 0)
|
||
gdk_seat_ungrab (gdk_device_get_seat (device)); /* Release passive grab */
|
||
GDK_X11_DISPLAY (display)->wm_moveresize_button = button;
|
||
|
||
wmspec_send_message (display, window, root_x, root_y, direction, button);
|
||
}
|
||
|
||
static void
|
||
wmspec_resize_drag (GdkWindow *window,
|
||
GdkWindowEdge edge,
|
||
GdkDevice *device,
|
||
gint button,
|
||
gint root_x,
|
||
gint root_y,
|
||
guint32 timestamp)
|
||
{
|
||
gint direction;
|
||
|
||
if (button == 0)
|
||
direction = _NET_WM_MOVERESIZE_SIZE_KEYBOARD;
|
||
else
|
||
switch (edge)
|
||
{
|
||
/* Let the compiler turn a switch into a table, instead
|
||
* of doing the table manually, this way is easier to verify.
|
||
*/
|
||
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, device, button, root_x, root_y, timestamp);
|
||
}
|
||
|
||
typedef struct _MoveResizeData MoveResizeData;
|
||
|
||
struct _MoveResizeData
|
||
{
|
||
GdkDisplay *display;
|
||
|
||
GdkWindow *moveresize_window;
|
||
GdkWindow *moveresize_emulation_window;
|
||
gboolean is_resize;
|
||
GdkWindowEdge resize_edge;
|
||
GdkDevice *device;
|
||
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;
|
||
};
|
||
|
||
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
|
||
check_maximize (MoveResizeData *mv_resize,
|
||
gdouble x_root,
|
||
gdouble y_root)
|
||
{
|
||
GdkWindowState state;
|
||
gint y;
|
||
|
||
if (mv_resize->is_resize)
|
||
return;
|
||
|
||
state = gdk_window_get_state (mv_resize->moveresize_window);
|
||
|
||
if (state & GDK_WINDOW_STATE_MAXIMIZED)
|
||
return;
|
||
|
||
y = mv_resize->moveresize_orig_y + (y_root - mv_resize->moveresize_y);
|
||
|
||
if (y < 10)
|
||
gdk_window_maximize (mv_resize->moveresize_window);
|
||
}
|
||
|
||
static void
|
||
check_unmaximize (MoveResizeData *mv_resize,
|
||
gdouble x_root,
|
||
gdouble y_root)
|
||
{
|
||
GdkWindowState state;
|
||
gint dx, dy;
|
||
|
||
if (mv_resize->is_resize)
|
||
return;
|
||
|
||
state = gdk_window_get_state (mv_resize->moveresize_window);
|
||
|
||
if ((state & (GDK_WINDOW_STATE_MAXIMIZED | GDK_WINDOW_STATE_TILED)) == 0)
|
||
return;
|
||
|
||
dx = x_root - mv_resize->moveresize_x;
|
||
dy = y_root - mv_resize->moveresize_y;
|
||
|
||
if (ABS (dx) > 20 || ABS (dy) > 20)
|
||
gdk_window_unmaximize (mv_resize->moveresize_window);
|
||
}
|
||
|
||
static void
|
||
update_pos (MoveResizeData *mv_resize,
|
||
gint new_root_x,
|
||
gint new_root_y)
|
||
{
|
||
gint dx, dy;
|
||
|
||
check_unmaximize (mv_resize, new_root_x, new_root_y);
|
||
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;
|
||
default:
|
||
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_clear_object (&mv_resize->moveresize_window);
|
||
g_clear_pointer (&mv_resize->moveresize_pending_event, g_free);
|
||
}
|
||
|
||
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);
|
||
GdkWindowImplX11 *impl;
|
||
|
||
if (!mv_resize || !mv_resize->moveresize_window)
|
||
{
|
||
handle_wmspec_button_release (display, event);
|
||
return FALSE;
|
||
}
|
||
|
||
impl = GDK_WINDOW_IMPL_X11 (mv_resize->moveresize_window->impl);
|
||
|
||
if (mv_resize->moveresize_button != 0)
|
||
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 / impl->window_scale,
|
||
event->xmotion.y_root / impl->window_scale);
|
||
|
||
/* 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)
|
||
{
|
||
check_maximize (mv_resize,
|
||
event->xmotion.x_root / impl->window_scale,
|
||
event->xmotion.y_root / impl->window_scale);
|
||
finish_drag (mv_resize);
|
||
}
|
||
break;
|
||
|
||
case ButtonRelease:
|
||
update_pos (mv_resize,
|
||
event->xbutton.x_root / impl->window_scale,
|
||
event->xbutton.y_root / impl->window_scale);
|
||
|
||
if (event->xbutton.button == mv_resize->moveresize_button)
|
||
{
|
||
check_maximize (mv_resize,
|
||
event->xmotion.x_root / impl->window_scale,
|
||
event->xmotion.y_root / impl->window_scale);
|
||
finish_drag (mv_resize);
|
||
}
|
||
break;
|
||
|
||
#if defined (HAVE_XGENERICEVENTS) && defined (XINPUT_2)
|
||
case GenericEvent:
|
||
{
|
||
/* we just assume this is an XI2 event */
|
||
XIEvent *ev = (XIEvent *) event->xcookie.data;
|
||
XIDeviceEvent *xev = (XIDeviceEvent *)ev;
|
||
gint state;
|
||
switch (ev->evtype)
|
||
{
|
||
case XI_Motion:
|
||
update_pos (mv_resize, xev->root_x / impl->window_scale, xev->root_y / impl->window_scale);
|
||
state = _gdk_x11_device_xi2_translate_state (&xev->mods, &xev->buttons, &xev->group);
|
||
if ((state & button_mask) == 0)
|
||
{
|
||
check_maximize (mv_resize,
|
||
xev->root_x / impl->window_scale,
|
||
xev->root_y / impl->window_scale);
|
||
finish_drag (mv_resize);
|
||
}
|
||
break;
|
||
|
||
case XI_ButtonRelease:
|
||
update_pos (mv_resize, xev->root_x / impl->window_scale, xev->root_y / impl->window_scale);
|
||
if (xev->detail == mv_resize->moveresize_button)
|
||
{
|
||
check_maximize (mv_resize,
|
||
xev->root_x / impl->window_scale,
|
||
xev->root_y / impl->window_scale);
|
||
finish_drag (mv_resize);
|
||
}
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
break;
|
||
#endif
|
||
|
||
default:
|
||
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)
|
||
{
|
||
GdkGrabStatus status;
|
||
|
||
g_assert (mv_resize->moveresize_emulation_window == NULL);
|
||
|
||
mv_resize->moveresize_emulation_window = gdk_window_new_temp (mv_resize->display);
|
||
gdk_window_show (mv_resize->moveresize_emulation_window);
|
||
|
||
status = gdk_seat_grab (gdk_device_get_seat (mv_resize->device),
|
||
mv_resize->moveresize_emulation_window,
|
||
GDK_SEAT_CAPABILITY_POINTER, FALSE,
|
||
NULL, NULL, NULL, NULL);
|
||
|
||
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;
|
||
case GDK_GRAVITY_STATIC:
|
||
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,
|
||
GdkDevice *device,
|
||
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->device = device;
|
||
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,
|
||
GdkDevice *device,
|
||
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->device = device;
|
||
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 gboolean
|
||
_should_perform_ewmh_drag (GdkWindow *window,
|
||
GdkDevice *device)
|
||
{
|
||
GdkPointerWindowInfo *info;
|
||
GdkDisplay *display;
|
||
|
||
display = gdk_window_get_display (window);
|
||
info = _gdk_display_get_pointer_info (display, device);
|
||
|
||
if ((!info->last_slave || gdk_device_get_source (info->last_slave) != GDK_SOURCE_TOUCHSCREEN) &&
|
||
gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
|
||
gdk_atom_intern_static_string ("_NET_WM_MOVERESIZE")))
|
||
return TRUE;
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
static void
|
||
gdk_x11_window_begin_resize_drag (GdkWindow *window,
|
||
GdkWindowEdge edge,
|
||
GdkDevice *device,
|
||
gint button,
|
||
gint root_x,
|
||
gint root_y,
|
||
guint32 timestamp)
|
||
{
|
||
if (GDK_WINDOW_DESTROYED (window) ||
|
||
!WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
|
||
return;
|
||
|
||
/* Avoid EWMH for touch devices */
|
||
if (_should_perform_ewmh_drag (window, device))
|
||
wmspec_resize_drag (window, edge, device, button, root_x, root_y, timestamp);
|
||
else
|
||
emulate_resize_drag (window, edge, device, button, root_x, root_y, timestamp);
|
||
}
|
||
|
||
static void
|
||
gdk_x11_window_begin_move_drag (GdkWindow *window,
|
||
GdkDevice *device,
|
||
gint button,
|
||
gint root_x,
|
||
gint root_y,
|
||
guint32 timestamp)
|
||
{
|
||
gint direction;
|
||
|
||
if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL (window))
|
||
return;
|
||
|
||
if (button == 0)
|
||
direction = _NET_WM_MOVERESIZE_MOVE_KEYBOARD;
|
||
else
|
||
direction = _NET_WM_MOVERESIZE_MOVE;
|
||
|
||
/* Avoid EWMH for touch devices */
|
||
if (_should_perform_ewmh_drag (window, device))
|
||
wmspec_moveresize (window, direction, device, button, root_x, root_y, timestamp);
|
||
else
|
||
emulate_move_drag (window, device, button, root_x, root_y, timestamp);
|
||
}
|
||
|
||
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;
|
||
gulong 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 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: (type GdkX11Window): 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.
|
||
*
|
||
* Returns: 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:
|
||
* @window: (type GdkX11Window): a native #GdkWindow.
|
||
*
|
||
* Returns the X resource (window) belonging to a #GdkWindow.
|
||
*
|
||
* Returns: the ID of @drawable’s X resource.
|
||
**/
|
||
XID
|
||
gdk_x11_window_get_xid (GdkWindow *window)
|
||
{
|
||
if (!GDK_WINDOW_IS_X11 (window) ||
|
||
!_gdk_window_has_impl (window))
|
||
{
|
||
g_warning (G_STRLOC " drawable is not a native X11 window");
|
||
return None;
|
||
}
|
||
|
||
return GDK_WINDOW_IMPL_X11 (window->impl)->xid;
|
||
}
|
||
|
||
static gint
|
||
gdk_x11_window_get_scale_factor (GdkWindow *window)
|
||
{
|
||
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
|
||
if (GDK_WINDOW_DESTROYED (window))
|
||
return 1;
|
||
|
||
return impl->window_scale;
|
||
}
|
||
|
||
/**
|
||
* gdk_x11_window_set_frame_sync_enabled:
|
||
* @window: (type GdkX11Window): a native #GdkWindow
|
||
* @frame_sync_enabled: whether frame-synchronization should be enabled
|
||
*
|
||
* This function can be used to disable frame synchronization for a window.
|
||
* Normally frame synchronziation will be enabled or disabled based on whether
|
||
* the system has a compositor that supports frame synchronization, but if
|
||
* the window is not directly managed by the window manager, then frame
|
||
* synchronziation may need to be disabled. This is the case for a window
|
||
* embedded via the XEMBED protocol.
|
||
*
|
||
* Since: 3.8
|
||
*/
|
||
void
|
||
gdk_x11_window_set_frame_sync_enabled (GdkWindow *window,
|
||
gboolean frame_sync_enabled)
|
||
{
|
||
if (!GDK_WINDOW_IS_X11 (window) ||
|
||
!_gdk_window_has_impl (window))
|
||
{
|
||
g_warning (G_STRLOC " drawable is not a native X11 window");
|
||
return;
|
||
}
|
||
|
||
GDK_WINDOW_IMPL_X11 (window->impl)->frame_sync_enabled = FALSE;
|
||
}
|
||
|
||
static void
|
||
gdk_x11_window_set_opaque_region (GdkWindow *window,
|
||
cairo_region_t *region)
|
||
{
|
||
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
GdkDisplay *display;
|
||
int nitems;
|
||
gulong *data;
|
||
|
||
if (GDK_WINDOW_DESTROYED (window))
|
||
return;
|
||
|
||
if (region != NULL)
|
||
{
|
||
int i, nrects;
|
||
|
||
nrects = cairo_region_num_rectangles (region);
|
||
nitems = nrects * 4;
|
||
data = g_new (gulong, nitems);
|
||
|
||
for (i = 0; i < nrects; i++)
|
||
{
|
||
cairo_rectangle_int_t rect;
|
||
cairo_region_get_rectangle (region, i, &rect);
|
||
data[i*4+0] = rect.x * impl->window_scale;
|
||
data[i*4+1] = rect.y * impl->window_scale;
|
||
data[i*4+2] = rect.width * impl->window_scale;
|
||
data[i*4+3] = rect.height * impl->window_scale;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
nitems = 0;
|
||
data = NULL;
|
||
}
|
||
|
||
display = gdk_window_get_display (window);
|
||
|
||
XChangeProperty (GDK_DISPLAY_XDISPLAY (display),
|
||
GDK_WINDOW_XID (window),
|
||
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_OPAQUE_REGION"),
|
||
XA_CARDINAL, 32, PropModeReplace,
|
||
(guchar *) data, nitems);
|
||
|
||
g_free (data);
|
||
}
|
||
|
||
static gboolean
|
||
gdk_x11_window_show_window_menu (GdkWindow *window,
|
||
GdkEvent *event)
|
||
{
|
||
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
|
||
GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
|
||
GdkDevice *device;
|
||
int device_id;
|
||
double x_root, y_root;
|
||
XClientMessageEvent xclient = { 0 };
|
||
|
||
switch ((guint) event->type)
|
||
{
|
||
case GDK_BUTTON_PRESS:
|
||
case GDK_BUTTON_RELEASE:
|
||
break;
|
||
default:
|
||
return FALSE;
|
||
}
|
||
|
||
if (!gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
|
||
gdk_atom_intern_static_string ("_GTK_SHOW_WINDOW_MENU")))
|
||
return FALSE;
|
||
|
||
gdk_event_get_root_coords (event, &x_root, &y_root);
|
||
device = gdk_event_get_device (event);
|
||
g_object_get (G_OBJECT (device),
|
||
"device-id", &device_id,
|
||
NULL);
|
||
|
||
/* Ungrab the implicit grab */
|
||
gdk_seat_ungrab (gdk_device_get_seat (device));
|
||
|
||
xclient.type = ClientMessage;
|
||
xclient.window = GDK_WINDOW_XID (window);
|
||
xclient.message_type = gdk_x11_get_xatom_by_name_for_display (display, "_GTK_SHOW_WINDOW_MENU");
|
||
xclient.data.l[0] = device_id;
|
||
xclient.data.l[1] = x_root * impl->window_scale;
|
||
xclient.data.l[2] = y_root * impl->window_scale;
|
||
xclient.format = 32;
|
||
|
||
XSendEvent (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XROOTWIN (window), False,
|
||
SubstructureRedirectMask | SubstructureNotifyMask,
|
||
(XEvent *)&xclient);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
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_toplevel = gdk_window_x11_restack_toplevel;
|
||
impl_class->move_resize = gdk_window_x11_move_resize;
|
||
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->queue_antiexpose = _gdk_x11_window_queue_antiexpose;
|
||
impl_class->destroy = gdk_x11_window_destroy;
|
||
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_frame_extents = gdk_x11_window_get_frame_extents;
|
||
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->fullscreen_on_monitor = gdk_x11_window_fullscreen_on_monitor;
|
||
impl_class->apply_fullscreen_mode = gdk_x11_window_apply_fullscreen_mode;
|
||
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->begin_resize_drag = gdk_x11_window_begin_resize_drag;
|
||
impl_class->begin_move_drag = gdk_x11_window_begin_move_drag;
|
||
impl_class->set_opacity = gdk_x11_window_set_opacity;
|
||
impl_class->destroy_notify = gdk_x11_window_destroy_notify;
|
||
impl_class->get_drag_protocol = gdk_x11_window_get_drag_protocol;
|
||
impl_class->register_dnd = _gdk_x11_window_register_dnd;
|
||
impl_class->drag_begin = _gdk_x11_window_drag_begin;
|
||
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;
|
||
impl_class->get_scale_factor = gdk_x11_window_get_scale_factor;
|
||
impl_class->set_opaque_region = gdk_x11_window_set_opaque_region;
|
||
impl_class->set_shadow_width = gdk_x11_window_set_shadow_width;
|
||
impl_class->show_window_menu = gdk_x11_window_show_window_menu;
|
||
impl_class->create_gl_context = gdk_x11_window_create_gl_context;
|
||
impl_class->get_unscaled_size = gdk_x11_window_get_unscaled_size;
|
||
impl_class->supports_edge_constraints = gdk_x11_window_supports_edge_constraints;
|
||
}
|