forked from AuroraMiddleware/gtk
a711f51629
I.e. it should only be set/unset when setting ShapeBounding.
5554 lines
153 KiB
C
5554 lines
153 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 1995-2007 Peter Mattis, Spencer Kimball,
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* Josh MacDonald, Ryan Lortie
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#include "config.h"
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xatom.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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#include <netinet/in.h>
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#include <unistd.h>
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#include "gdk.h"
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#include "gdkwindow.h"
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#include "gdkwindowimpl.h"
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#include "gdkasync.h"
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#include "gdkinputprivate.h"
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#include "gdkdisplay-x11.h"
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#include "gdkprivate-x11.h"
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#include "gdkregion.h"
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#include "gdkinternals.h"
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#include "MwmUtil.h"
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#include "gdkwindow-x11.h"
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#include "gdkalias.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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#ifdef HAVE_SHAPE_EXT
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#include <X11/extensions/shape.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_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 int _gdk_nenvent_masks = sizeof (_gdk_event_mask_table) / sizeof (int);
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/* Forward declarations */
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static void gdk_window_set_static_win_gravity (GdkWindow *window,
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gboolean on);
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static gboolean gdk_window_icon_name_set (GdkWindow *window);
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static void gdk_window_add_colormap_windows (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 GdkColormap* gdk_window_impl_x11_get_colormap (GdkDrawable *drawable);
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static void gdk_window_impl_x11_set_colormap (GdkDrawable *drawable,
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GdkColormap *cmap);
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static void gdk_window_impl_x11_finalize (GObject *object);
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static void gdk_window_impl_iface_init (GdkWindowImplIface *iface);
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#define WINDOW_IS_TOPLEVEL(window) \
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(GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD && \
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GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN && \
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GDK_WINDOW_TYPE (window) != GDK_WINDOW_OFFSCREEN)
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/* Return whether time1 is considered later than time2 as far as xserver
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* time is concerned. Accounts for wraparound.
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*/
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#define XSERVER_TIME_IS_LATER(time1, time2) \
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( (( time1 > time2 ) && ( time1 - time2 < ((guint32)-1)/2 )) || \
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(( time1 < time2 ) && ( time2 - time1 > ((guint32)-1)/2 )) \
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)
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G_DEFINE_TYPE_WITH_CODE (GdkWindowImplX11,
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gdk_window_impl_x11,
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GDK_TYPE_DRAWABLE_IMPL_X11,
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G_IMPLEMENT_INTERFACE (GDK_TYPE_WINDOW_IMPL,
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gdk_window_impl_iface_init));
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GType
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_gdk_window_impl_get_type (void)
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{
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return gdk_window_impl_x11_get_type ();
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}
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static void
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gdk_window_impl_x11_init (GdkWindowImplX11 *impl)
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{
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impl->toplevel_window_type = -1;
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}
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GdkToplevelX11 *
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_gdk_x11_window_get_toplevel (GdkWindow *window)
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{
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GdkWindowObject *private;
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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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private = (GdkWindowObject *)window;
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impl = GDK_WINDOW_IMPL_X11 (private->impl);
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if (!impl->toplevel)
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impl->toplevel = g_new0 (GdkToplevelX11, 1);
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return impl->toplevel;
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}
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static void
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gdk_window_impl_x11_class_init (GdkWindowImplX11Class *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GdkDrawableClass *drawable_class = GDK_DRAWABLE_CLASS (klass);
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object_class->finalize = gdk_window_impl_x11_finalize;
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drawable_class->set_colormap = gdk_window_impl_x11_set_colormap;
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drawable_class->get_colormap = gdk_window_impl_x11_get_colormap;
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}
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static void
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gdk_window_impl_x11_finalize (GObject *object)
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{
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GdkWindowObject *wrapper;
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GdkDrawableImplX11 *draw_impl;
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GdkWindowImplX11 *window_impl;
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g_return_if_fail (GDK_IS_WINDOW_IMPL_X11 (object));
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draw_impl = GDK_DRAWABLE_IMPL_X11 (object);
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window_impl = GDK_WINDOW_IMPL_X11 (object);
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wrapper = (GdkWindowObject*) draw_impl->wrapper;
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_gdk_xgrab_check_destroy (GDK_WINDOW (wrapper));
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if (!GDK_WINDOW_DESTROYED (wrapper))
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{
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GdkDisplay *display = GDK_WINDOW_DISPLAY (wrapper);
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_gdk_xid_table_remove (display, draw_impl->xid);
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if (window_impl->toplevel && window_impl->toplevel->focus_window)
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_gdk_xid_table_remove (display, window_impl->toplevel->focus_window);
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}
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g_free (window_impl->toplevel);
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if (window_impl->cursor)
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gdk_cursor_unref (window_impl->cursor);
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G_OBJECT_CLASS (gdk_window_impl_x11_parent_class)->finalize (object);
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}
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static void
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tmp_unset_bg (GdkWindow *window)
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{
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GdkWindowImplX11 *impl;
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GdkWindowObject *obj;
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obj = (GdkWindowObject *) window;
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impl = GDK_WINDOW_IMPL_X11 (obj->impl);
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impl->no_bg = TRUE;
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if (obj->bg_pixmap != GDK_NO_BG)
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XSetWindowBackgroundPixmap (GDK_DRAWABLE_XDISPLAY (window),
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GDK_DRAWABLE_XID (window), None);
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}
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static void
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tmp_reset_bg (GdkWindow *window)
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{
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GdkWindowImplX11 *impl;
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GdkWindowObject *obj;
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obj = (GdkWindowObject *) window;
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impl = GDK_WINDOW_IMPL_X11 (obj->impl);
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impl->no_bg = FALSE;
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if (obj->bg_pixmap == GDK_NO_BG)
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return;
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if (obj->bg_pixmap)
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{
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Pixmap xpixmap;
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if (obj->bg_pixmap == GDK_PARENT_RELATIVE_BG)
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xpixmap = ParentRelative;
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else
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xpixmap = GDK_DRAWABLE_XID (obj->bg_pixmap);
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XSetWindowBackgroundPixmap (GDK_DRAWABLE_XDISPLAY (window),
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GDK_DRAWABLE_XID (window), xpixmap);
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}
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else
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{
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XSetWindowBackground (GDK_DRAWABLE_XDISPLAY (window),
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GDK_DRAWABLE_XID (window),
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obj->bg_color.pixel);
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}
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}
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/* Unsetting and resetting window backgrounds.
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*
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* In many cases it is possible to avoid flicker by unsetting the
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* background of windows. For example if the background of the
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* parent window is unset when a window is unmapped, a brief flicker
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* of background painting is avoided.
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*/
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void
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_gdk_x11_window_tmp_unset_bg (GdkWindow *window,
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gboolean recurse)
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{
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GdkWindowObject *private;
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g_return_if_fail (GDK_IS_WINDOW (window));
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private = (GdkWindowObject *)window;
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if (private->input_only || private->destroyed ||
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(private->window_type != GDK_WINDOW_ROOT &&
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!GDK_WINDOW_IS_MAPPED (window)))
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return;
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if (_gdk_window_has_impl (window) &&
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GDK_WINDOW_IS_X11 (window) &&
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private->window_type != GDK_WINDOW_ROOT &&
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private->window_type != GDK_WINDOW_FOREIGN)
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tmp_unset_bg (window);
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if (recurse)
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{
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GList *l;
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for (l = private->children; l != NULL; l = l->next)
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_gdk_x11_window_tmp_unset_bg (l->data, TRUE);
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}
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}
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void
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_gdk_x11_window_tmp_unset_parent_bg (GdkWindow *window,
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gboolean recurse)
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{
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GdkWindowObject *private;
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private = (GdkWindowObject*) window;
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if (GDK_WINDOW_TYPE (private->parent) != GDK_WINDOW_ROOT)
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window = _gdk_window_get_impl_window ((GdkWindow *)private->parent);
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_gdk_x11_window_tmp_unset_bg (window, recurse);
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}
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void
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_gdk_x11_window_tmp_reset_bg (GdkWindow *window,
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gboolean recurse)
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{
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GdkWindowObject *private;
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g_return_if_fail (GDK_IS_WINDOW (window));
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private = (GdkWindowObject *)window;
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if (private->input_only || private->destroyed ||
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(private->window_type != GDK_WINDOW_ROOT &&
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!GDK_WINDOW_IS_MAPPED (window)))
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return;
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if (_gdk_window_has_impl (window) &&
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GDK_WINDOW_IS_X11 (window) &&
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private->window_type != GDK_WINDOW_ROOT &&
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private->window_type != GDK_WINDOW_FOREIGN)
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tmp_reset_bg (window);
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if (recurse)
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{
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GList *l;
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for (l = private->children; l != NULL; l = l->next)
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_gdk_x11_window_tmp_reset_bg (l->data, TRUE);
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}
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}
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void
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_gdk_x11_window_tmp_reset_parent_bg (GdkWindow *window,
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gboolean recurse)
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{
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GdkWindowObject *private;
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private = (GdkWindowObject*) window;
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if (GDK_WINDOW_TYPE (private->parent) != GDK_WINDOW_ROOT)
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window = _gdk_window_get_impl_window ((GdkWindow *)private->parent);
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_gdk_x11_window_tmp_reset_bg (window, recurse);
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}
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static GdkColormap*
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gdk_window_impl_x11_get_colormap (GdkDrawable *drawable)
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{
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GdkDrawableImplX11 *drawable_impl;
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g_return_val_if_fail (GDK_IS_WINDOW_IMPL_X11 (drawable), NULL);
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drawable_impl = GDK_DRAWABLE_IMPL_X11 (drawable);
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if (!((GdkWindowObject *) drawable_impl->wrapper)->input_only &&
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drawable_impl->colormap == NULL)
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{
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XWindowAttributes window_attributes;
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GdkVisual *visual;
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XGetWindowAttributes (GDK_SCREEN_XDISPLAY (drawable_impl->screen),
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drawable_impl->xid,
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&window_attributes);
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visual = gdk_x11_screen_lookup_visual (drawable_impl->screen,
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window_attributes.visual->visualid);
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drawable_impl->colormap = gdk_x11_colormap_foreign_new (visual,
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window_attributes.colormap);
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}
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return drawable_impl->colormap;
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}
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static void
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gdk_window_impl_x11_set_colormap (GdkDrawable *drawable,
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GdkColormap *cmap)
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{
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GdkDrawableImplX11 *draw_impl;
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g_return_if_fail (GDK_IS_WINDOW_IMPL_X11 (drawable));
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draw_impl = GDK_DRAWABLE_IMPL_X11 (drawable);
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if (cmap && GDK_WINDOW_DESTROYED (draw_impl->wrapper))
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return;
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/* chain up */
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GDK_DRAWABLE_CLASS (gdk_window_impl_x11_parent_class)->set_colormap (drawable, cmap);
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if (cmap)
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{
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XSetWindowColormap (GDK_SCREEN_XDISPLAY (draw_impl->screen),
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draw_impl->xid,
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GDK_COLORMAP_XCOLORMAP (cmap));
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if (((GdkWindowObject*)draw_impl->wrapper)->window_type !=
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GDK_WINDOW_TOPLEVEL)
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gdk_window_add_colormap_windows (GDK_WINDOW (draw_impl->wrapper));
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}
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}
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void
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_gdk_windowing_window_init (GdkScreen * screen)
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{
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GdkWindowObject *private;
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GdkWindowImplX11 *impl;
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GdkDrawableImplX11 *draw_impl;
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GdkScreenX11 *screen_x11;
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screen_x11 = GDK_SCREEN_X11 (screen);
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g_assert (screen_x11->root_window == NULL);
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gdk_screen_set_default_colormap (screen,
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gdk_screen_get_system_colormap (screen));
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screen_x11->root_window = g_object_new (GDK_TYPE_WINDOW, NULL);
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private = (GdkWindowObject *) screen_x11->root_window;
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private->impl = g_object_new (_gdk_window_impl_get_type (), NULL);
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private->impl_window = private;
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impl = GDK_WINDOW_IMPL_X11 (private->impl);
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draw_impl = GDK_DRAWABLE_IMPL_X11 (private->impl);
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draw_impl->screen = screen;
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draw_impl->xid = screen_x11->xroot_window;
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draw_impl->wrapper = GDK_DRAWABLE (private);
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draw_impl->colormap = gdk_screen_get_system_colormap (screen);
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g_object_ref (draw_impl->colormap);
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private->window_type = GDK_WINDOW_ROOT;
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private->depth = DefaultDepthOfScreen (screen_x11->xscreen);
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private->x = 0;
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private->y = 0;
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private->abs_x = 0;
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private->abs_y = 0;
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private->width = WidthOfScreen (screen_x11->xscreen);
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private->height = HeightOfScreen (screen_x11->xscreen);
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_gdk_xid_table_insert (screen_x11->display,
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&screen_x11->xroot_window,
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screen_x11->root_window);
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}
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static void
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set_wm_protocols (GdkWindow *window)
|
|
{
|
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GdkDisplay *display = gdk_drawable_get_display (window);
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Atom protocols[4];
|
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int n = 0;
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protocols[n++] = gdk_x11_get_xatom_by_name_for_display (display, "WM_DELETE_WINDOW");
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protocols[n++] = gdk_x11_get_xatom_by_name_for_display (display, "WM_TAKE_FOCUS");
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protocols[n++] = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_PING");
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|
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#ifdef HAVE_XSYNC
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if (GDK_DISPLAY_X11 (display)->use_sync)
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protocols[n++] = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_SYNC_REQUEST");
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#endif
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XSetWMProtocols (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window), protocols, n);
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}
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|
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static const gchar *
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get_default_title (void)
|
|
{
|
|
const char *title;
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|
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title = g_get_application_name ();
|
|
if (!title)
|
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title = g_get_prgname ();
|
|
if (!title)
|
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title = "";
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return title;
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}
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|
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static void
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check_leader_window_title (GdkDisplay *display)
|
|
{
|
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GdkDisplayX11 *display_x11 = GDK_DISPLAY_X11 (display);
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if (display_x11->leader_window && !display_x11->leader_window_title_set)
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{
|
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set_wm_name (display,
|
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display_x11->leader_window,
|
|
get_default_title ());
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|
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display_x11->leader_window_title_set = TRUE;
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|
}
|
|
}
|
|
|
|
static Window
|
|
create_focus_window (Display *xdisplay,
|
|
XID parent)
|
|
{
|
|
Window focus_window = XCreateSimpleWindow (xdisplay, parent,
|
|
-1, -1, 1, 1, 0,
|
|
0, 0);
|
|
|
|
/* FIXME: probably better to actually track the requested event mask for the toplevel
|
|
*/
|
|
XSelectInput (xdisplay, focus_window,
|
|
KeyPressMask | KeyReleaseMask | FocusChangeMask);
|
|
|
|
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);
|
|
GdkWindowObject *private = (GdkWindowObject *)window;
|
|
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (private->impl);
|
|
|
|
if (toplevel && impl->use_synchronized_configure &&
|
|
toplevel->update_counter == None &&
|
|
GDK_DISPLAY_X11 (display)->use_sync)
|
|
{
|
|
Display *xdisplay = GDK_DISPLAY_XDISPLAY (display);
|
|
XSyncValue value;
|
|
Atom atom;
|
|
|
|
XSyncIntToValue (&value, 0);
|
|
|
|
toplevel->update_counter = XSyncCreateCounter (xdisplay, value);
|
|
|
|
atom = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_SYNC_REQUEST_COUNTER");
|
|
|
|
XChangeProperty (xdisplay, GDK_WINDOW_XID (window),
|
|
atom, XA_CARDINAL,
|
|
32, PropModeReplace,
|
|
(guchar *)&toplevel->update_counter, 1);
|
|
|
|
XSyncIntToValue (&toplevel->current_counter_value, 0);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
setup_toplevel_window (GdkWindow *window,
|
|
GdkWindow *parent)
|
|
{
|
|
GdkWindowObject *obj = (GdkWindowObject *)window;
|
|
GdkToplevelX11 *toplevel = _gdk_x11_window_get_toplevel (window);
|
|
Display *xdisplay = GDK_WINDOW_XDISPLAY (window);
|
|
XID xid = GDK_WINDOW_XID (window);
|
|
XID xparent = GDK_WINDOW_XID (parent);
|
|
GdkScreenX11 *screen_x11 = GDK_SCREEN_X11 (GDK_WINDOW_SCREEN (parent));
|
|
XSizeHints size_hints;
|
|
long pid;
|
|
Window leader_window;
|
|
|
|
if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_DIALOG)
|
|
XSetTransientForHint (xdisplay, xid, xparent);
|
|
|
|
set_wm_protocols (window);
|
|
|
|
if (!obj->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 (xdisplay, xid);
|
|
_gdk_xid_table_insert (screen_x11->display, &toplevel->focus_window, window);
|
|
}
|
|
|
|
check_leader_window_title (screen_x11->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 = obj->width;
|
|
size_hints.height = obj->height;
|
|
|
|
XSetWMNormalHints (xdisplay, xid, &size_hints);
|
|
|
|
/* This will set WM_CLIENT_MACHINE and WM_LOCALE_NAME */
|
|
XSetWMProperties (xdisplay, xid, NULL, NULL, NULL, 0, NULL, NULL, NULL);
|
|
|
|
pid = getpid ();
|
|
XChangeProperty (xdisplay, xid,
|
|
gdk_x11_get_xatom_by_name_for_display (screen_x11->display, "_NET_WM_PID"),
|
|
XA_CARDINAL, 32,
|
|
PropModeReplace,
|
|
(guchar *)&pid, 1);
|
|
|
|
leader_window = GDK_DISPLAY_X11 (screen_x11->display)->leader_window;
|
|
if (!leader_window)
|
|
leader_window = xid;
|
|
XChangeProperty (xdisplay, xid,
|
|
gdk_x11_get_xatom_by_name_for_display (screen_x11->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 (screen_x11->display, "_NET_WM_USER_TIME_WINDOW"),
|
|
XA_WINDOW, 32, PropModeReplace,
|
|
(guchar *) &toplevel->focus_window, 1);
|
|
|
|
if (!obj->focus_on_map)
|
|
gdk_x11_window_set_user_time (window, 0);
|
|
else if (GDK_DISPLAY_X11 (screen_x11->display)->user_time != 0)
|
|
gdk_x11_window_set_user_time (window, GDK_DISPLAY_X11 (screen_x11->display)->user_time);
|
|
|
|
ensure_sync_counter (window);
|
|
}
|
|
|
|
void
|
|
_gdk_window_impl_new (GdkWindow *window,
|
|
GdkWindow *real_parent,
|
|
GdkScreen *screen,
|
|
GdkVisual *visual,
|
|
GdkEventMask event_mask,
|
|
GdkWindowAttr *attributes,
|
|
gint attributes_mask)
|
|
{
|
|
GdkWindowObject *private;
|
|
GdkWindowImplX11 *impl;
|
|
GdkDrawableImplX11 *draw_impl;
|
|
GdkScreenX11 *screen_x11;
|
|
|
|
Window xparent;
|
|
Visual *xvisual;
|
|
Display *xdisplay;
|
|
Window xid;
|
|
|
|
XSetWindowAttributes xattributes;
|
|
long xattributes_mask;
|
|
XClassHint *class_hint;
|
|
|
|
unsigned int class;
|
|
const char *title;
|
|
int i;
|
|
|
|
private = (GdkWindowObject *) window;
|
|
|
|
screen_x11 = GDK_SCREEN_X11 (screen);
|
|
xparent = GDK_WINDOW_XID (real_parent);
|
|
|
|
impl = g_object_new (_gdk_window_impl_get_type (), NULL);
|
|
private->impl = (GdkDrawable *)impl;
|
|
draw_impl = GDK_DRAWABLE_IMPL_X11 (impl);
|
|
draw_impl->wrapper = GDK_DRAWABLE (window);
|
|
|
|
draw_impl->screen = screen;
|
|
xdisplay = screen_x11->xdisplay;
|
|
|
|
xattributes_mask = 0;
|
|
|
|
xvisual = ((GdkVisualPrivate*) visual)->xvisual;
|
|
|
|
xattributes.event_mask = StructureNotifyMask | PropertyChangeMask;
|
|
for (i = 0; i < _gdk_nenvent_masks; i++)
|
|
{
|
|
if (event_mask & (1 << (i + 1)))
|
|
xattributes.event_mask |= _gdk_event_mask_table[i];
|
|
}
|
|
if (xattributes.event_mask)
|
|
xattributes_mask |= CWEventMask;
|
|
|
|
if (attributes_mask & GDK_WA_NOREDIR)
|
|
{
|
|
xattributes.override_redirect =
|
|
(attributes->override_redirect == FALSE)?False:True;
|
|
xattributes_mask |= CWOverrideRedirect;
|
|
}
|
|
else
|
|
xattributes.override_redirect = False;
|
|
|
|
impl->override_redirect = xattributes.override_redirect;
|
|
|
|
if (private->parent && private->parent->guffaw_gravity)
|
|
{
|
|
xattributes.win_gravity = StaticGravity;
|
|
xattributes_mask |= CWWinGravity;
|
|
}
|
|
|
|
/* Sanity checks */
|
|
switch (private->window_type)
|
|
{
|
|
case GDK_WINDOW_TOPLEVEL:
|
|
case GDK_WINDOW_DIALOG:
|
|
case GDK_WINDOW_TEMP:
|
|
if (GDK_WINDOW_TYPE (private->parent) != GDK_WINDOW_ROOT)
|
|
{
|
|
/* The common code warns for this case */
|
|
xparent = GDK_SCREEN_XROOTWIN (screen);
|
|
}
|
|
}
|
|
|
|
if (!private->input_only)
|
|
{
|
|
class = InputOutput;
|
|
|
|
if (attributes_mask & GDK_WA_COLORMAP)
|
|
{
|
|
draw_impl->colormap = attributes->colormap;
|
|
g_object_ref (attributes->colormap);
|
|
}
|
|
else
|
|
{
|
|
if ((((GdkVisualPrivate *)gdk_screen_get_system_visual (screen))->xvisual) == xvisual)
|
|
{
|
|
draw_impl->colormap = gdk_screen_get_system_colormap (screen);
|
|
g_object_ref (draw_impl->colormap);
|
|
}
|
|
else
|
|
{
|
|
draw_impl->colormap = gdk_colormap_new (visual, FALSE);
|
|
}
|
|
}
|
|
|
|
xattributes.background_pixel = private->bg_color.pixel;
|
|
|
|
xattributes.border_pixel = BlackPixel (xdisplay, screen_x11->screen_num);
|
|
xattributes_mask |= CWBorderPixel | CWBackPixel;
|
|
|
|
if (private->guffaw_gravity)
|
|
xattributes.bit_gravity = StaticGravity;
|
|
else
|
|
xattributes.bit_gravity = NorthWestGravity;
|
|
|
|
xattributes_mask |= CWBitGravity;
|
|
|
|
xattributes.colormap = GDK_COLORMAP_XCOLORMAP (draw_impl->colormap);
|
|
xattributes_mask |= CWColormap;
|
|
|
|
if (private->window_type == GDK_WINDOW_TEMP)
|
|
{
|
|
xattributes.save_under = True;
|
|
xattributes.override_redirect = True;
|
|
xattributes.cursor = None;
|
|
xattributes_mask |= CWSaveUnder | CWOverrideRedirect;
|
|
|
|
impl->override_redirect = TRUE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
class = InputOnly;
|
|
draw_impl->colormap = gdk_screen_get_system_colormap (screen);
|
|
g_object_ref (draw_impl->colormap);
|
|
}
|
|
|
|
if (private->width > 65535 ||
|
|
private->height > 65535)
|
|
{
|
|
g_warning ("Native Windows wider or taller than 65535 pixels are not supported");
|
|
|
|
if (private->width > 65535)
|
|
private->width = 65535;
|
|
if (private->height > 65535)
|
|
private->height = 65535;
|
|
}
|
|
|
|
xid = draw_impl->xid = XCreateWindow (xdisplay, xparent,
|
|
private->x + private->parent->abs_x,
|
|
private->y + private->parent->abs_y,
|
|
private->width, private->height,
|
|
0, private->depth, class, xvisual,
|
|
xattributes_mask, &xattributes);
|
|
|
|
g_object_ref (window);
|
|
_gdk_xid_table_insert (screen_x11->display, &draw_impl->xid, window);
|
|
|
|
switch (GDK_WINDOW_TYPE (private))
|
|
{
|
|
case GDK_WINDOW_DIALOG:
|
|
case GDK_WINDOW_TOPLEVEL:
|
|
case GDK_WINDOW_TEMP:
|
|
if (attributes_mask & GDK_WA_TITLE)
|
|
title = attributes->title;
|
|
else
|
|
title = get_default_title ();
|
|
|
|
gdk_window_set_title (window, title);
|
|
|
|
if (attributes_mask & GDK_WA_WMCLASS)
|
|
{
|
|
class_hint = XAllocClassHint ();
|
|
class_hint->res_name = attributes->wmclass_name;
|
|
class_hint->res_class = attributes->wmclass_class;
|
|
XSetClassHint (xdisplay, xid, class_hint);
|
|
XFree (class_hint);
|
|
}
|
|
|
|
setup_toplevel_window (window, (GdkWindow *)private->parent);
|
|
break;
|
|
|
|
case GDK_WINDOW_CHILD:
|
|
if (!private->input_only &&
|
|
(draw_impl->colormap != gdk_screen_get_system_colormap (screen)) &&
|
|
(draw_impl->colormap != gdk_drawable_get_colormap (gdk_window_get_toplevel (window))))
|
|
{
|
|
GDK_NOTE (MISC, g_message ("adding colormap window\n"));
|
|
gdk_window_add_colormap_windows (window);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (attributes_mask & GDK_WA_TYPE_HINT)
|
|
gdk_window_set_type_hint (window, attributes->type_hint);
|
|
}
|
|
|
|
static GdkEventMask
|
|
x_event_mask_to_gdk_event_mask (long mask)
|
|
{
|
|
GdkEventMask event_mask = 0;
|
|
int i;
|
|
|
|
for (i = 0; i < _gdk_nenvent_masks; i++)
|
|
{
|
|
if (mask & _gdk_event_mask_table[i])
|
|
event_mask |= 1 << (i + 1);
|
|
}
|
|
|
|
return event_mask;
|
|
}
|
|
|
|
/**
|
|
* gdk_window_foreign_new_for_display:
|
|
* @display: the #GdkDisplay where the window handle comes from.
|
|
* @anid: a native window handle.
|
|
*
|
|
* Wraps a native window in a #GdkWindow.
|
|
* This may fail if the window has been destroyed. If the window
|
|
* was already known to GDK, a new reference to the existing
|
|
* #GdkWindow is returned.
|
|
*
|
|
* For example in the X backend, a native window handle is an Xlib
|
|
* <type>XID</type>.
|
|
*
|
|
* Return value: 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: 2.2
|
|
**/
|
|
GdkWindow *
|
|
gdk_window_foreign_new_for_display (GdkDisplay *display,
|
|
GdkNativeWindow anid)
|
|
{
|
|
GdkWindow *window;
|
|
GdkWindowObject *private;
|
|
GdkWindowImplX11 *impl;
|
|
GdkDrawableImplX11 *draw_impl;
|
|
GdkDisplayX11 *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_DISPLAY_X11 (display);
|
|
|
|
if ((window = gdk_xid_table_lookup_for_display (display, anid)) != NULL)
|
|
return g_object_ref (window);
|
|
|
|
gdk_error_trap_push ();
|
|
result = XGetWindowAttributes (display_x11->xdisplay, anid, &attrs);
|
|
if (gdk_error_trap_pop () || !result)
|
|
return NULL;
|
|
|
|
/* FIXME: This is pretty expensive. Maybe the caller should supply
|
|
* the parent */
|
|
gdk_error_trap_push ();
|
|
result = XQueryTree (display_x11->xdisplay, anid, &root, &parent, &children, &nchildren);
|
|
if (gdk_error_trap_pop () || !result)
|
|
return NULL;
|
|
|
|
if (children)
|
|
XFree (children);
|
|
|
|
window = g_object_new (GDK_TYPE_WINDOW, NULL);
|
|
|
|
private = (GdkWindowObject *) window;
|
|
private->impl = g_object_new (_gdk_window_impl_get_type (), NULL);
|
|
private->impl_window = private;
|
|
|
|
impl = GDK_WINDOW_IMPL_X11 (private->impl);
|
|
draw_impl = GDK_DRAWABLE_IMPL_X11 (private->impl);
|
|
draw_impl->wrapper = GDK_DRAWABLE (window);
|
|
draw_impl->screen = _gdk_x11_display_screen_for_xrootwin (display, root);
|
|
|
|
private->parent = gdk_xid_table_lookup_for_display (display, parent);
|
|
|
|
if (!private->parent || GDK_WINDOW_TYPE (private->parent) == GDK_WINDOW_FOREIGN)
|
|
private->parent = (GdkWindowObject *) gdk_screen_get_root_window (draw_impl->screen);
|
|
|
|
private->parent->children = g_list_prepend (private->parent->children, window);
|
|
|
|
draw_impl->xid = anid;
|
|
|
|
private->x = attrs.x;
|
|
private->y = attrs.y;
|
|
private->width = attrs.width;
|
|
private->height = attrs.height;
|
|
private->window_type = GDK_WINDOW_FOREIGN;
|
|
private->destroyed = FALSE;
|
|
|
|
private->event_mask = x_event_mask_to_gdk_event_mask (attrs.your_event_mask);
|
|
|
|
if (attrs.map_state == IsUnmapped)
|
|
private->state = GDK_WINDOW_STATE_WITHDRAWN;
|
|
else
|
|
private->state = 0;
|
|
|
|
private->depth = attrs.depth;
|
|
|
|
g_object_ref (window);
|
|
_gdk_xid_table_insert (display, &GDK_WINDOW_XID (window), window);
|
|
return window;
|
|
}
|
|
|
|
/**
|
|
* gdk_window_lookup_for_display:
|
|
* @display: the #GdkDisplay corresponding to the window handle
|
|
* @anid: a native window handle.
|
|
*
|
|
* Looks up the #GdkWindow that wraps the given native window handle.
|
|
*
|
|
* For example in the X backend, a native window handle is an Xlib
|
|
* <type>XID</type>.
|
|
*
|
|
* Return value: the #GdkWindow wrapper for the native window,
|
|
* or %NULL if there is none.
|
|
*
|
|
* Since: 2.2
|
|
**/
|
|
GdkWindow *
|
|
gdk_window_lookup_for_display (GdkDisplay *display, GdkNativeWindow anid)
|
|
{
|
|
return (GdkWindow*) gdk_xid_table_lookup_for_display (display, anid);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_lookup:
|
|
* @anid: a native window handle.
|
|
*
|
|
* Looks up the #GdkWindow that wraps the given native window handle.
|
|
*
|
|
* For example in the X backend, a native window handle is an Xlib
|
|
* <type>XID</type>.
|
|
*
|
|
* Return value: the #GdkWindow wrapper for the native window,
|
|
* or %NULL if there is none.
|
|
**/
|
|
GdkWindow *
|
|
gdk_window_lookup (GdkNativeWindow anid)
|
|
{
|
|
return (GdkWindow*) gdk_xid_table_lookup (anid);
|
|
}
|
|
|
|
static void
|
|
gdk_toplevel_x11_free_contents (GdkDisplay *display,
|
|
GdkToplevelX11 *toplevel)
|
|
{
|
|
if (toplevel->icon_window)
|
|
{
|
|
g_object_unref (toplevel->icon_window);
|
|
toplevel->icon_window = NULL;
|
|
}
|
|
if (toplevel->icon_pixmap)
|
|
{
|
|
g_object_unref (toplevel->icon_pixmap);
|
|
toplevel->icon_pixmap = NULL;
|
|
}
|
|
if (toplevel->icon_mask)
|
|
{
|
|
g_object_unref (toplevel->icon_mask);
|
|
toplevel->icon_mask = NULL;
|
|
}
|
|
if (toplevel->group_leader)
|
|
{
|
|
g_object_unref (toplevel->group_leader);
|
|
toplevel->group_leader = NULL;
|
|
}
|
|
#ifdef HAVE_XSYNC
|
|
if (toplevel->update_counter != None)
|
|
{
|
|
XSyncDestroyCounter (GDK_DISPLAY_XDISPLAY (display),
|
|
toplevel->update_counter);
|
|
toplevel->update_counter = None;
|
|
|
|
XSyncIntToValue (&toplevel->current_counter_value, 0);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
_gdk_x11_window_destroy (GdkWindow *window,
|
|
gboolean recursing,
|
|
gboolean foreign_destroy)
|
|
{
|
|
GdkWindowObject *private = (GdkWindowObject *)window;
|
|
GdkToplevelX11 *toplevel;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
_gdk_selection_window_destroyed (window);
|
|
|
|
if (private->extension_events != 0)
|
|
_gdk_input_window_destroy (window);
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
if (toplevel)
|
|
gdk_toplevel_x11_free_contents (GDK_WINDOW_DISPLAY (window), toplevel);
|
|
|
|
_gdk_x11_drawable_finish (private->impl);
|
|
|
|
if (!recursing && !foreign_destroy)
|
|
{
|
|
XDestroyWindow (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window));
|
|
}
|
|
}
|
|
|
|
void
|
|
_gdk_windowing_window_destroy_foreign (GdkWindow *window)
|
|
{
|
|
/* It's somebody else's window, but in our hierarchy,
|
|
* so reparent it to the root window, and then send
|
|
* it a delete event, as if we were a WM
|
|
*/
|
|
XClientMessageEvent xclient;
|
|
|
|
gdk_error_trap_push ();
|
|
gdk_window_hide (window);
|
|
gdk_window_reparent (window, NULL, 0, 0);
|
|
|
|
memset (&xclient, 0, sizeof (xclient));
|
|
xclient.type = ClientMessage;
|
|
xclient.window = GDK_WINDOW_XID (window);
|
|
xclient.message_type = gdk_x11_get_xatom_by_name_for_display (GDK_WINDOW_DISPLAY (window),
|
|
"WM_PROTOCOLS");
|
|
xclient.format = 32;
|
|
xclient.data.l[0] = gdk_x11_get_xatom_by_name_for_display (GDK_WINDOW_DISPLAY (window),
|
|
"WM_DELETE_WINDOW");
|
|
xclient.data.l[1] = CurrentTime;
|
|
xclient.data.l[2] = 0;
|
|
xclient.data.l[3] = 0;
|
|
xclient.data.l[4] = 0;
|
|
|
|
XSendEvent (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
False, 0, (XEvent *)&xclient);
|
|
gdk_display_sync (GDK_WINDOW_DISPLAY (window));
|
|
gdk_error_trap_pop ();
|
|
}
|
|
|
|
static GdkWindow *
|
|
get_root (GdkWindow *window)
|
|
{
|
|
GdkScreen *screen = gdk_drawable_get_screen (window);
|
|
|
|
return gdk_screen_get_root_window (screen);
|
|
}
|
|
|
|
/* This function is called when the XWindow is really gone.
|
|
*/
|
|
void
|
|
gdk_window_destroy_notify (GdkWindow *window)
|
|
{
|
|
GdkWindowImplX11 *window_impl;
|
|
|
|
window_impl = GDK_WINDOW_IMPL_X11 (((GdkWindowObject *)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_xid_table_remove (GDK_WINDOW_DISPLAY (window), GDK_WINDOW_XID (window));
|
|
if (window_impl->toplevel && window_impl->toplevel->focus_window)
|
|
_gdk_xid_table_remove (GDK_WINDOW_DISPLAY (window), window_impl->toplevel->focus_window);
|
|
|
|
_gdk_xgrab_check_destroy (window);
|
|
|
|
g_object_unref (window);
|
|
}
|
|
|
|
static void
|
|
update_wm_hints (GdkWindow *window,
|
|
gboolean force)
|
|
{
|
|
GdkToplevelX11 *toplevel = _gdk_x11_window_get_toplevel (window);
|
|
GdkWindowObject *private = (GdkWindowObject *)window;
|
|
GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
|
|
XWMHints wm_hints;
|
|
|
|
if (!force &&
|
|
!toplevel->is_leader &&
|
|
private->state & GDK_WINDOW_STATE_WITHDRAWN)
|
|
return;
|
|
|
|
wm_hints.flags = StateHint | InputHint;
|
|
wm_hints.input = private->accept_focus ? True : False;
|
|
wm_hints.initial_state = NormalState;
|
|
|
|
if (private->state & GDK_WINDOW_STATE_ICONIFIED)
|
|
{
|
|
wm_hints.flags |= StateHint;
|
|
wm_hints.initial_state = IconicState;
|
|
}
|
|
|
|
if (toplevel->icon_window && !GDK_WINDOW_DESTROYED (toplevel->icon_window))
|
|
{
|
|
wm_hints.flags |= IconWindowHint;
|
|
wm_hints.icon_window = GDK_WINDOW_XID (toplevel->icon_window);
|
|
}
|
|
|
|
if (toplevel->icon_pixmap)
|
|
{
|
|
wm_hints.flags |= IconPixmapHint;
|
|
wm_hints.icon_pixmap = GDK_PIXMAP_XID (toplevel->icon_pixmap);
|
|
}
|
|
|
|
if (toplevel->icon_mask)
|
|
{
|
|
wm_hints.flags |= IconMaskHint;
|
|
wm_hints.icon_mask = GDK_PIXMAP_XID (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_DISPLAY_X11 (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);
|
|
GdkWindowObject *private;
|
|
GdkToplevelX11 *toplevel;
|
|
Atom atoms[9];
|
|
gint i;
|
|
|
|
private = (GdkWindowObject*) window;
|
|
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 (private->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 (private->state & GDK_WINDOW_STATE_ABOVE)
|
|
{
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_ABOVE");
|
|
++i;
|
|
}
|
|
|
|
if (private->state & GDK_WINDOW_STATE_BELOW)
|
|
{
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_BELOW");
|
|
++i;
|
|
}
|
|
|
|
if (private->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 (private->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 (private->modal_hint)
|
|
{
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_MODAL");
|
|
++i;
|
|
}
|
|
|
|
if (toplevel->skip_taskbar_hint)
|
|
{
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_SKIP_TASKBAR");
|
|
++i;
|
|
}
|
|
|
|
if (toplevel->skip_pager_hint)
|
|
{
|
|
atoms[i] = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_WM_STATE_SKIP_PAGER");
|
|
++i;
|
|
}
|
|
|
|
if (i > 0)
|
|
{
|
|
XChangeProperty (xdisplay,
|
|
xwindow,
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_STATE"),
|
|
XA_ATOM, 32, PropModeReplace,
|
|
(guchar*) atoms, i);
|
|
}
|
|
else
|
|
{
|
|
XDeleteProperty (xdisplay,
|
|
xwindow,
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_STATE"));
|
|
}
|
|
|
|
if (private->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)
|
|
{
|
|
GdkWindowObject *private = (GdkWindowObject*) window;
|
|
GdkDisplay *display;
|
|
GdkDisplayX11 *display_x11;
|
|
GdkToplevelX11 *toplevel;
|
|
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (private->impl);
|
|
Display *xdisplay = GDK_WINDOW_XDISPLAY (window);
|
|
Window xwindow = GDK_WINDOW_XID (window);
|
|
gboolean unset_bg;
|
|
|
|
set_initial_hints (window);
|
|
|
|
if (WINDOW_IS_TOPLEVEL (window))
|
|
{
|
|
display = gdk_drawable_get_display (window);
|
|
display_x11 = GDK_DISPLAY_X11 (display);
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
|
|
if (toplevel->user_time != 0 &&
|
|
display_x11->user_time != 0 &&
|
|
XSERVER_TIME_IS_LATER (display_x11->user_time, toplevel->user_time))
|
|
gdk_x11_window_set_user_time (window, display_x11->user_time);
|
|
}
|
|
|
|
unset_bg = !private->input_only &&
|
|
(private->window_type == GDK_WINDOW_CHILD ||
|
|
impl->override_redirect) &&
|
|
gdk_window_is_viewable (window);
|
|
|
|
if (unset_bg)
|
|
_gdk_x11_window_tmp_unset_bg (window, TRUE);
|
|
|
|
XMapWindow (xdisplay, xwindow);
|
|
|
|
if (unset_bg)
|
|
_gdk_x11_window_tmp_reset_bg (window, TRUE);
|
|
}
|
|
|
|
static void
|
|
pre_unmap (GdkWindow *window)
|
|
{
|
|
GdkWindow *start_window = NULL;
|
|
GdkWindowObject *private = (GdkWindowObject *)window;
|
|
|
|
if (private->input_only)
|
|
return;
|
|
|
|
if (private->window_type == GDK_WINDOW_CHILD)
|
|
start_window = _gdk_window_get_impl_window ((GdkWindow *)private->parent);
|
|
else if (private->window_type == GDK_WINDOW_TEMP)
|
|
start_window = get_root (window);
|
|
|
|
if (start_window)
|
|
_gdk_x11_window_tmp_unset_bg (start_window, TRUE);
|
|
}
|
|
|
|
static void
|
|
post_unmap (GdkWindow *window)
|
|
{
|
|
GdkWindow *start_window = NULL;
|
|
GdkWindowObject *private = (GdkWindowObject *)window;
|
|
|
|
if (private->input_only)
|
|
return;
|
|
|
|
if (private->window_type == GDK_WINDOW_CHILD)
|
|
start_window = _gdk_window_get_impl_window ((GdkWindow *)private->parent);
|
|
else if (private->window_type == GDK_WINDOW_TEMP)
|
|
start_window = get_root (window);
|
|
|
|
if (start_window)
|
|
{
|
|
_gdk_x11_window_tmp_reset_bg (start_window, TRUE);
|
|
|
|
if (private->window_type == GDK_WINDOW_CHILD && private->parent)
|
|
{
|
|
GdkRectangle invalid_rect;
|
|
|
|
gdk_window_get_position (window, &invalid_rect.x, &invalid_rect.y);
|
|
gdk_drawable_get_size (GDK_DRAWABLE (window),
|
|
&invalid_rect.width, &invalid_rect.height);
|
|
gdk_window_invalidate_rect ((GdkWindow *)private->parent,
|
|
&invalid_rect, TRUE);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_hide (GdkWindow *window)
|
|
{
|
|
GdkWindowObject *private;
|
|
|
|
private = (GdkWindowObject*) 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_xgrab_check_unmap (window,
|
|
NextRequest (GDK_WINDOW_XDISPLAY (window)));
|
|
|
|
/* You can't simply unmap toplevel windows. */
|
|
switch (private->window_type)
|
|
{
|
|
case GDK_WINDOW_TOPLEVEL:
|
|
case GDK_WINDOW_DIALOG:
|
|
case GDK_WINDOW_TEMP: /* ? */
|
|
gdk_window_withdraw (window);
|
|
return;
|
|
|
|
case GDK_WINDOW_FOREIGN:
|
|
case GDK_WINDOW_ROOT:
|
|
case GDK_WINDOW_CHILD:
|
|
break;
|
|
}
|
|
|
|
_gdk_window_clear_update_area (window);
|
|
|
|
pre_unmap (window);
|
|
XUnmapWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window));
|
|
post_unmap (window);
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_withdraw (GdkWindow *window)
|
|
{
|
|
GdkWindowObject *private;
|
|
|
|
private = (GdkWindowObject*) window;
|
|
if (!private->destroyed)
|
|
{
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
gdk_synthesize_window_state (window,
|
|
0,
|
|
GDK_WINDOW_STATE_WITHDRAWN);
|
|
|
|
g_assert (!GDK_WINDOW_IS_MAPPED (window));
|
|
|
|
pre_unmap (window);
|
|
|
|
XWithdrawWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window), 0);
|
|
|
|
post_unmap (window);
|
|
}
|
|
}
|
|
|
|
static inline void
|
|
window_x11_move (GdkWindow *window,
|
|
gint x,
|
|
gint y)
|
|
{
|
|
GdkWindowObject *private = (GdkWindowObject *) window;
|
|
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (private->impl);
|
|
|
|
if (GDK_WINDOW_TYPE (private) == GDK_WINDOW_CHILD)
|
|
{
|
|
_gdk_window_move_resize_child (window,
|
|
x, y,
|
|
private->width, private->height);
|
|
}
|
|
else
|
|
{
|
|
XMoveWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
x, y);
|
|
|
|
if (impl->override_redirect)
|
|
{
|
|
private->x = x;
|
|
private->y = y;
|
|
}
|
|
}
|
|
}
|
|
|
|
static inline void
|
|
window_x11_resize (GdkWindow *window,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
GdkWindowObject *private = (GdkWindowObject *) window;
|
|
|
|
if (width < 1)
|
|
width = 1;
|
|
|
|
if (height < 1)
|
|
height = 1;
|
|
|
|
if (GDK_WINDOW_TYPE (private) == GDK_WINDOW_CHILD)
|
|
{
|
|
_gdk_window_move_resize_child (window,
|
|
private->x, private->y,
|
|
width, height);
|
|
}
|
|
else
|
|
{
|
|
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (private->impl);
|
|
|
|
XResizeWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
width, height);
|
|
|
|
if (impl->override_redirect)
|
|
{
|
|
private->width = width;
|
|
private->height = height;
|
|
_gdk_x11_drawable_update_size (private->impl);
|
|
}
|
|
else
|
|
{
|
|
if (width != private->width || height != private->height)
|
|
private->resize_count += 1;
|
|
}
|
|
}
|
|
|
|
_gdk_x11_drawable_update_size (private->impl);
|
|
}
|
|
|
|
static inline void
|
|
window_x11_move_resize (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
GdkWindowObject *private = (GdkWindowObject *) window;;
|
|
|
|
if (width < 1)
|
|
width = 1;
|
|
|
|
if (height < 1)
|
|
height = 1;
|
|
|
|
if (GDK_WINDOW_TYPE (private) == GDK_WINDOW_CHILD)
|
|
{
|
|
_gdk_window_move_resize_child (window, x, y, width, height);
|
|
_gdk_x11_drawable_update_size (private->impl);
|
|
}
|
|
else
|
|
{
|
|
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (private->impl);
|
|
|
|
XMoveResizeWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
x, y, width, height);
|
|
|
|
if (impl->override_redirect)
|
|
{
|
|
private->x = x;
|
|
private->y = y;
|
|
|
|
private->width = width;
|
|
private->height = height;
|
|
|
|
_gdk_x11_drawable_update_size (private->impl);
|
|
}
|
|
else
|
|
{
|
|
if (width != private->width || height != private->height)
|
|
private->resize_count += 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_move_resize (GdkWindow *window,
|
|
gboolean with_move,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
if (with_move && (width < 0 && height < 0))
|
|
window_x11_move (window, x, y);
|
|
else
|
|
{
|
|
if (with_move)
|
|
window_x11_move_resize (window, x, y, width, height);
|
|
else
|
|
window_x11_resize (window, width, height);
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
gdk_window_x11_reparent (GdkWindow *window,
|
|
GdkWindow *new_parent,
|
|
gint x,
|
|
gint y)
|
|
{
|
|
GdkWindowObject *window_private;
|
|
GdkWindowObject *parent_private;
|
|
GdkWindowObject *old_parent_private;
|
|
GdkWindowImplX11 *impl;
|
|
|
|
window_private = (GdkWindowObject*) window;
|
|
old_parent_private = (GdkWindowObject*)window_private->parent;
|
|
parent_private = (GdkWindowObject*) new_parent;
|
|
impl = GDK_WINDOW_IMPL_X11 (window_private->impl);
|
|
|
|
_gdk_x11_window_tmp_unset_bg (window, TRUE);
|
|
_gdk_x11_window_tmp_unset_parent_bg (window, FALSE);
|
|
XReparentWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
GDK_WINDOW_XID (new_parent),
|
|
parent_private->abs_x + x, parent_private->abs_y + y);
|
|
_gdk_x11_window_tmp_reset_parent_bg (window, FALSE);
|
|
_gdk_x11_window_tmp_reset_bg (window, TRUE);
|
|
|
|
if (GDK_WINDOW_TYPE (new_parent) == GDK_WINDOW_FOREIGN)
|
|
new_parent = gdk_screen_get_root_window (GDK_WINDOW_SCREEN (window));
|
|
|
|
window_private->parent = parent_private;
|
|
|
|
/* Switch the window type as appropriate */
|
|
|
|
switch (GDK_WINDOW_TYPE (new_parent))
|
|
{
|
|
case GDK_WINDOW_ROOT:
|
|
case GDK_WINDOW_FOREIGN:
|
|
/* Reparenting to toplevel */
|
|
|
|
if (!WINDOW_IS_TOPLEVEL (window) &&
|
|
GDK_WINDOW_TYPE (new_parent) == GDK_WINDOW_FOREIGN)
|
|
{
|
|
/* This is also done in common code at a later stage, but we
|
|
need it in setup_toplevel, so do it here too */
|
|
if (window_private->toplevel_window_type != -1)
|
|
GDK_WINDOW_TYPE (window) = window_private->toplevel_window_type;
|
|
else if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_CHILD)
|
|
GDK_WINDOW_TYPE (window) = GDK_WINDOW_TOPLEVEL;
|
|
|
|
/* Wasn't a toplevel, set up */
|
|
setup_toplevel_window (window, new_parent);
|
|
}
|
|
|
|
break;
|
|
|
|
case GDK_WINDOW_TOPLEVEL:
|
|
case GDK_WINDOW_CHILD:
|
|
case GDK_WINDOW_DIALOG:
|
|
case GDK_WINDOW_TEMP:
|
|
if (WINDOW_IS_TOPLEVEL (window) &&
|
|
impl->toplevel)
|
|
{
|
|
if (impl->toplevel->focus_window)
|
|
{
|
|
XDestroyWindow (GDK_WINDOW_XDISPLAY (window), impl->toplevel->focus_window);
|
|
_gdk_xid_table_remove (GDK_WINDOW_DISPLAY (window), impl->toplevel->focus_window);
|
|
}
|
|
|
|
gdk_toplevel_x11_free_contents (GDK_WINDOW_DISPLAY (window),
|
|
impl->toplevel);
|
|
g_free (impl->toplevel);
|
|
impl->toplevel = NULL;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_raise (GdkWindow *window)
|
|
{
|
|
XRaiseWindow (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window));
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_restack_under (GdkWindow *window,
|
|
GList *native_siblings /* in requested order, first is bottom-most */)
|
|
{
|
|
Window *windows;
|
|
int n_windows, i;
|
|
GList *l;
|
|
|
|
n_windows = g_list_length (native_siblings) + 1;
|
|
windows = g_new (Window, n_windows);
|
|
|
|
windows[0] = GDK_WINDOW_XID (window);
|
|
/* Reverse order, as input order is bottom-most first */
|
|
i = n_windows - 1;
|
|
for (l = native_siblings; l != NULL; l = l->next)
|
|
windows[i--] = GDK_WINDOW_XID (l->data);
|
|
|
|
XRestackWindows (GDK_WINDOW_XDISPLAY (window), windows, n_windows);
|
|
|
|
g_free (windows);
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_lower (GdkWindow *window)
|
|
{
|
|
XLowerWindow (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window));
|
|
}
|
|
|
|
/**
|
|
* gdk_x11_window_move_to_current_desktop:
|
|
* @window: a #GdkWindow
|
|
*
|
|
* Moves the window to the correct workspace when running under a
|
|
* window manager that supports multiple workspaces, as described
|
|
* in the <ulink url="http://www.freedesktop.org/Standards/wm-spec">Extended
|
|
* Window Manager Hints</ulink>. Will not do anything if the
|
|
* window is already on all workspaces.
|
|
*
|
|
* Since: 2.8
|
|
*/
|
|
void
|
|
gdk_x11_window_move_to_current_desktop (GdkWindow *window)
|
|
{
|
|
GdkToplevelX11 *toplevel;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
g_return_if_fail (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD);
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
|
|
if (toplevel->on_all_desktops)
|
|
return;
|
|
|
|
move_to_current_desktop (window);
|
|
}
|
|
|
|
static void
|
|
move_to_current_desktop (GdkWindow *window)
|
|
{
|
|
if (gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
|
|
gdk_atom_intern_static_string ("_NET_WM_DESKTOP")))
|
|
{
|
|
Atom type;
|
|
gint format;
|
|
gulong nitems;
|
|
gulong bytes_after;
|
|
guchar *data;
|
|
gulong *current_desktop;
|
|
GdkDisplay *display;
|
|
|
|
display = gdk_drawable_get_display (window);
|
|
|
|
/* Get current desktop, then set it; this is a race, but not
|
|
* one that matters much in practice.
|
|
*/
|
|
XGetWindowProperty (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XROOTWIN (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_CURRENT_DESKTOP"),
|
|
0, G_MAXLONG,
|
|
False, XA_CARDINAL, &type, &format, &nitems,
|
|
&bytes_after, &data);
|
|
|
|
if (type == XA_CARDINAL)
|
|
{
|
|
XClientMessageEvent xclient;
|
|
current_desktop = (gulong *)data;
|
|
|
|
memset (&xclient, 0, sizeof (xclient));
|
|
xclient.type = ClientMessage;
|
|
xclient.serial = 0;
|
|
xclient.send_event = True;
|
|
xclient.window = GDK_WINDOW_XWINDOW (window);
|
|
xclient.message_type = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_DESKTOP");
|
|
xclient.format = 32;
|
|
|
|
xclient.data.l[0] = *current_desktop;
|
|
xclient.data.l[1] = 0;
|
|
xclient.data.l[2] = 0;
|
|
xclient.data.l[3] = 0;
|
|
xclient.data.l[4] = 0;
|
|
|
|
XSendEvent (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XROOTWIN (window),
|
|
False,
|
|
SubstructureRedirectMask | SubstructureNotifyMask,
|
|
(XEvent *)&xclient);
|
|
|
|
XFree (current_desktop);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_window_focus:
|
|
* @window: a #GdkWindow
|
|
* @timestamp: timestamp of the event triggering the window focus
|
|
*
|
|
* Sets keyboard focus to @window. In most cases, gtk_window_present()
|
|
* should be used on a #GtkWindow, rather than calling this function.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_focus (GdkWindow *window,
|
|
guint32 timestamp)
|
|
{
|
|
GdkDisplay *display;
|
|
|
|
g_return_if_fail (WINDOW_IS_TOPLEVEL (window));
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (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_XWINDOW (window);
|
|
xclient.message_type = gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_ACTIVE_WINDOW");
|
|
xclient.format = 32;
|
|
xclient.data.l[0] = 1; /* requestor type; we're an app */
|
|
xclient.data.l[1] = timestamp;
|
|
xclient.data.l[2] = None; /* currently active window */
|
|
xclient.data.l[3] = 0;
|
|
xclient.data.l[4] = 0;
|
|
|
|
XSendEvent (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XROOTWIN (window), False,
|
|
SubstructureRedirectMask | SubstructureNotifyMask,
|
|
(XEvent *)&xclient);
|
|
}
|
|
else
|
|
{
|
|
XRaiseWindow (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window));
|
|
|
|
/* There is no way of knowing reliably whether we are viewable;
|
|
* _gdk_x11_set_input_focus_safe() traps errors asynchronously.
|
|
*/
|
|
_gdk_x11_set_input_focus_safe (display, GDK_WINDOW_XID (window),
|
|
RevertToParent,
|
|
timestamp);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_hints:
|
|
* @window: a #GdkWindow
|
|
* @x: ignored field, does not matter
|
|
* @y: ignored field, does not matter
|
|
* @min_width: minimum width hint
|
|
* @min_height: minimum height hint
|
|
* @max_width: max width hint
|
|
* @max_height: max height hint
|
|
* @flags: logical OR of GDK_HINT_POS, GDK_HINT_MIN_SIZE, and/or GDK_HINT_MAX_SIZE
|
|
*
|
|
* This function is broken and useless and you should ignore it.
|
|
* If using GTK+, use functions such as gtk_window_resize(), gtk_window_set_size_request(),
|
|
* gtk_window_move(), gtk_window_parse_geometry(), and gtk_window_set_geometry_hints(),
|
|
* depending on what you're trying to do.
|
|
*
|
|
* If using GDK directly, use gdk_window_set_geometry_hints().
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_set_hints (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
gint min_width,
|
|
gint min_height,
|
|
gint max_width,
|
|
gint max_height,
|
|
gint flags)
|
|
{
|
|
XSizeHints size_hints;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
size_hints.flags = 0;
|
|
|
|
if (flags & GDK_HINT_POS)
|
|
{
|
|
size_hints.flags |= PPosition;
|
|
size_hints.x = x;
|
|
size_hints.y = y;
|
|
}
|
|
|
|
if (flags & GDK_HINT_MIN_SIZE)
|
|
{
|
|
size_hints.flags |= PMinSize;
|
|
size_hints.min_width = min_width;
|
|
size_hints.min_height = min_height;
|
|
}
|
|
|
|
if (flags & GDK_HINT_MAX_SIZE)
|
|
{
|
|
size_hints.flags |= PMaxSize;
|
|
size_hints.max_width = max_width;
|
|
size_hints.max_height = max_height;
|
|
}
|
|
|
|
/* FIXME: Would it be better to delete this property if
|
|
* flags == 0? It would save space on the server
|
|
*/
|
|
XSetWMNormalHints (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
&size_hints);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_type_hint:
|
|
* @window: A toplevel #GdkWindow
|
|
* @hint: A hint of the function this window will have
|
|
*
|
|
* The application can use this call to provide a hint to the window
|
|
* manager about the functionality of a window. The window manager
|
|
* can use this information when determining the decoration and behaviour
|
|
* of the window.
|
|
*
|
|
* The hint must be set before the window is mapped.
|
|
**/
|
|
void
|
|
gdk_window_set_type_hint (GdkWindow *window,
|
|
GdkWindowTypeHint hint)
|
|
{
|
|
GdkDisplay *display;
|
|
Atom atom;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
display = gdk_drawable_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);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_get_type_hint:
|
|
* @window: A toplevel #GdkWindow
|
|
*
|
|
* This function returns the type hint set for a window.
|
|
*
|
|
* Return value: The type hint set for @window
|
|
*
|
|
* Since: 2.10
|
|
**/
|
|
GdkWindowTypeHint
|
|
gdk_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 (window))
|
|
return GDK_WINDOW_TYPE_HINT_NORMAL;
|
|
|
|
type = GDK_WINDOW_TYPE_HINT_NORMAL;
|
|
|
|
display = gdk_drawable_get_display (window);
|
|
|
|
if (XGetWindowProperty (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE"),
|
|
0, G_MAXLONG, False, XA_ATOM, &type_return,
|
|
&format_return, &nitems_return, &bytes_after_return,
|
|
&data) == Success)
|
|
{
|
|
if ((type_return == XA_ATOM) && (format_return == 32) &&
|
|
(data) && (nitems_return == 1))
|
|
{
|
|
Atom atom = *(Atom*)data;
|
|
|
|
if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DIALOG"))
|
|
type = GDK_WINDOW_TYPE_HINT_DIALOG;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_MENU"))
|
|
type = GDK_WINDOW_TYPE_HINT_MENU;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_TOOLBAR"))
|
|
type = GDK_WINDOW_TYPE_HINT_TOOLBAR;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_UTILITY"))
|
|
type = GDK_WINDOW_TYPE_HINT_UTILITY;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_SPLASH"))
|
|
type = GDK_WINDOW_TYPE_HINT_SPLASHSCREEN;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DOCK"))
|
|
type = GDK_WINDOW_TYPE_HINT_DOCK;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DESKTOP"))
|
|
type = GDK_WINDOW_TYPE_HINT_DESKTOP;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DROPDOWN_MENU"))
|
|
type = GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_POPUP_MENU"))
|
|
type = GDK_WINDOW_TYPE_HINT_POPUP_MENU;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_TOOLTIP"))
|
|
type = GDK_WINDOW_TYPE_HINT_TOOLTIP;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_NOTIFICATION"))
|
|
type = GDK_WINDOW_TYPE_HINT_NOTIFICATION;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_COMBO"))
|
|
type = GDK_WINDOW_TYPE_HINT_COMBO;
|
|
else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_WINDOW_TYPE_DND"))
|
|
type = GDK_WINDOW_TYPE_HINT_DND;
|
|
}
|
|
|
|
if (type_return != None && data != NULL)
|
|
XFree (data);
|
|
}
|
|
|
|
return type;
|
|
}
|
|
|
|
static void
|
|
gdk_wmspec_change_state (gboolean add,
|
|
GdkWindow *window,
|
|
GdkAtom state1,
|
|
GdkAtom state2)
|
|
{
|
|
GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
|
|
XClientMessageEvent xclient;
|
|
|
|
#define _NET_WM_STATE_REMOVE 0 /* remove/unset property */
|
|
#define _NET_WM_STATE_ADD 1 /* add/set property */
|
|
#define _NET_WM_STATE_TOGGLE 2 /* toggle property */
|
|
|
|
memset (&xclient, 0, sizeof (xclient));
|
|
xclient.type = ClientMessage;
|
|
xclient.window = GDK_WINDOW_XID (window);
|
|
xclient.message_type = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_STATE");
|
|
xclient.format = 32;
|
|
xclient.data.l[0] = add ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
|
|
xclient.data.l[1] = gdk_x11_atom_to_xatom_for_display (display, state1);
|
|
xclient.data.l[2] = gdk_x11_atom_to_xatom_for_display (display, state2);
|
|
xclient.data.l[3] = 0;
|
|
xclient.data.l[4] = 0;
|
|
|
|
XSendEvent (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XROOTWIN (window), False,
|
|
SubstructureRedirectMask | SubstructureNotifyMask,
|
|
(XEvent *)&xclient);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_modal_hint:
|
|
* @window: A toplevel #GdkWindow
|
|
* @modal: %TRUE if the window is modal, %FALSE otherwise.
|
|
*
|
|
* The application can use this hint to tell the window manager
|
|
* that a certain window has modal behaviour. The window manager
|
|
* can use this information to handle modal windows in a special
|
|
* way.
|
|
*
|
|
* You should only use this on windows for which you have
|
|
* previously called gdk_window_set_transient_for()
|
|
**/
|
|
void
|
|
gdk_window_set_modal_hint (GdkWindow *window,
|
|
gboolean modal)
|
|
{
|
|
GdkWindowObject *private;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
private = (GdkWindowObject*) window;
|
|
|
|
private->modal_hint = modal;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
gdk_wmspec_change_state (modal, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_MODAL"),
|
|
NULL);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_skip_taskbar_hint:
|
|
* @window: a toplevel #GdkWindow
|
|
* @skips_taskbar: %TRUE to skip the taskbar
|
|
*
|
|
* Toggles whether a window should appear in a task list or window
|
|
* list. If a window's semantic type as specified with
|
|
* gdk_window_set_type_hint() already fully describes the window, this
|
|
* function should <emphasis>not</emphasis> be called in addition,
|
|
* instead you should allow the window to be treated according to
|
|
* standard policy for its semantic type.
|
|
*
|
|
* Since: 2.2
|
|
**/
|
|
void
|
|
gdk_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 (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"),
|
|
NULL);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_skip_pager_hint:
|
|
* @window: a toplevel #GdkWindow
|
|
* @skips_pager: %TRUE to skip the pager
|
|
*
|
|
* Toggles whether a window should appear in a pager (workspace
|
|
* switcher, or other desktop utility program that displays a small
|
|
* thumbnail representation of the windows on the desktop). If a
|
|
* window's semantic type as specified with gdk_window_set_type_hint()
|
|
* already fully describes the window, this function should
|
|
* <emphasis>not</emphasis> be called in addition, instead you should
|
|
* allow the window to be treated according to standard policy for
|
|
* its semantic type.
|
|
*
|
|
* Since: 2.2
|
|
**/
|
|
void
|
|
gdk_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 (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"),
|
|
NULL);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_urgency_hint:
|
|
* @window: a toplevel #GdkWindow
|
|
* @urgent: %TRUE if the window is urgent
|
|
*
|
|
* Toggles whether a window needs the user's
|
|
* urgent attention.
|
|
*
|
|
* Since: 2.8
|
|
**/
|
|
void
|
|
gdk_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 (window))
|
|
return;
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
toplevel->urgency_hint = urgent;
|
|
|
|
update_wm_hints (window, FALSE);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_geometry_hints:
|
|
* @window: a toplevel #GdkWindow
|
|
* @geometry: geometry hints
|
|
* @geom_mask: bitmask indicating fields of @geometry to pay attention to
|
|
*
|
|
* Sets the geometry hints for @window. Hints flagged in @geom_mask
|
|
* are set, hints not flagged in @geom_mask are unset.
|
|
* To unset all hints, use a @geom_mask of 0 and a @geometry of %NULL.
|
|
*
|
|
* This function provides hints to the windowing system about
|
|
* acceptable sizes for a toplevel window. The purpose of
|
|
* this is to constrain user resizing, but the windowing system
|
|
* will typically (but is not required to) also constrain the
|
|
* current size of the window to the provided values and
|
|
* constrain programatic resizing via gdk_window_resize() or
|
|
* gdk_window_move_resize().
|
|
*
|
|
* Note that on X11, this effect has no effect on windows
|
|
* of type %GDK_WINDOW_TEMP or windows where override redirect
|
|
* has been turned on via gdk_window_set_override_redirect()
|
|
* since these windows are not resizable by the user.
|
|
*
|
|
* Since you can't count on the windowing system doing the
|
|
* constraints for programmatic resizes, you should generally
|
|
* call gdk_window_constrain_size() yourself to determine
|
|
* appropriate sizes.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_set_geometry_hints (GdkWindow *window,
|
|
const GdkGeometry *geometry,
|
|
GdkWindowHints geom_mask)
|
|
{
|
|
XSizeHints size_hints;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
size_hints.flags = 0;
|
|
|
|
if (geom_mask & GDK_HINT_POS)
|
|
{
|
|
size_hints.flags |= PPosition;
|
|
/* We need to initialize the following obsolete fields because KWM
|
|
* apparently uses these fields if they are non-zero.
|
|
* #@#!#!$!.
|
|
*/
|
|
size_hints.x = 0;
|
|
size_hints.y = 0;
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_USER_POS)
|
|
{
|
|
size_hints.flags |= USPosition;
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_USER_SIZE)
|
|
{
|
|
size_hints.flags |= USSize;
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_MIN_SIZE)
|
|
{
|
|
size_hints.flags |= PMinSize;
|
|
size_hints.min_width = geometry->min_width;
|
|
size_hints.min_height = geometry->min_height;
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_MAX_SIZE)
|
|
{
|
|
size_hints.flags |= PMaxSize;
|
|
size_hints.max_width = MAX (geometry->max_width, 1);
|
|
size_hints.max_height = MAX (geometry->max_height, 1);
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_BASE_SIZE)
|
|
{
|
|
size_hints.flags |= PBaseSize;
|
|
size_hints.base_width = geometry->base_width;
|
|
size_hints.base_height = geometry->base_height;
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_RESIZE_INC)
|
|
{
|
|
size_hints.flags |= PResizeInc;
|
|
size_hints.width_inc = geometry->width_inc;
|
|
size_hints.height_inc = geometry->height_inc;
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_ASPECT)
|
|
{
|
|
size_hints.flags |= PAspect;
|
|
if (geometry->min_aspect <= 1)
|
|
{
|
|
size_hints.min_aspect.x = 65536 * geometry->min_aspect;
|
|
size_hints.min_aspect.y = 65536;
|
|
}
|
|
else
|
|
{
|
|
size_hints.min_aspect.x = 65536;
|
|
size_hints.min_aspect.y = 65536 / geometry->min_aspect;;
|
|
}
|
|
if (geometry->max_aspect <= 1)
|
|
{
|
|
size_hints.max_aspect.x = 65536 * geometry->max_aspect;
|
|
size_hints.max_aspect.y = 65536;
|
|
}
|
|
else
|
|
{
|
|
size_hints.max_aspect.x = 65536;
|
|
size_hints.max_aspect.y = 65536 / geometry->max_aspect;;
|
|
}
|
|
}
|
|
|
|
if (geom_mask & GDK_HINT_WIN_GRAVITY)
|
|
{
|
|
size_hints.flags |= PWinGravity;
|
|
size_hints.win_gravity = geometry->win_gravity;
|
|
}
|
|
|
|
/* FIXME: Would it be better to delete this property if
|
|
* geom_mask == 0? It would save space on the server
|
|
*/
|
|
XSetWMNormalHints (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
&size_hints);
|
|
}
|
|
|
|
static void
|
|
gdk_window_get_geometry_hints (GdkWindow *window,
|
|
GdkGeometry *geometry,
|
|
GdkWindowHints *geom_mask)
|
|
{
|
|
XSizeHints *size_hints;
|
|
glong junk_supplied_mask = 0;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
g_return_if_fail (geometry != NULL);
|
|
g_return_if_fail (geom_mask != NULL);
|
|
|
|
*geom_mask = 0;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
size_hints = XAllocSizeHints ();
|
|
if (!size_hints)
|
|
return;
|
|
|
|
if (!XGetWMNormalHints (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
size_hints,
|
|
&junk_supplied_mask))
|
|
size_hints->flags = 0;
|
|
|
|
if (size_hints->flags & PMinSize)
|
|
{
|
|
*geom_mask |= GDK_HINT_MIN_SIZE;
|
|
geometry->min_width = size_hints->min_width;
|
|
geometry->min_height = size_hints->min_height;
|
|
}
|
|
|
|
if (size_hints->flags & PMaxSize)
|
|
{
|
|
*geom_mask |= GDK_HINT_MAX_SIZE;
|
|
geometry->max_width = MAX (size_hints->max_width, 1);
|
|
geometry->max_height = MAX (size_hints->max_height, 1);
|
|
}
|
|
|
|
if (size_hints->flags & PResizeInc)
|
|
{
|
|
*geom_mask |= GDK_HINT_RESIZE_INC;
|
|
geometry->width_inc = size_hints->width_inc;
|
|
geometry->height_inc = size_hints->height_inc;
|
|
}
|
|
|
|
if (size_hints->flags & PAspect)
|
|
{
|
|
*geom_mask |= GDK_HINT_ASPECT;
|
|
|
|
geometry->min_aspect = (gdouble) size_hints->min_aspect.x / (gdouble) size_hints->min_aspect.y;
|
|
geometry->max_aspect = (gdouble) size_hints->max_aspect.x / (gdouble) size_hints->max_aspect.y;
|
|
}
|
|
|
|
if (size_hints->flags & PWinGravity)
|
|
{
|
|
*geom_mask |= GDK_HINT_WIN_GRAVITY;
|
|
geometry->win_gravity = size_hints->win_gravity;
|
|
}
|
|
|
|
XFree (size_hints);
|
|
}
|
|
|
|
static gboolean
|
|
utf8_is_latin1 (const gchar *str)
|
|
{
|
|
const char *p = str;
|
|
|
|
while (*p)
|
|
{
|
|
gunichar ch = g_utf8_get_char (p);
|
|
|
|
if (ch > 0xff)
|
|
return FALSE;
|
|
|
|
p = g_utf8_next_char (p);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* Set the property to @utf8_str as STRING if the @utf8_str is fully
|
|
* convertable to STRING, otherwise, set it as compound text
|
|
*/
|
|
static void
|
|
set_text_property (GdkDisplay *display,
|
|
Window xwindow,
|
|
Atom property,
|
|
const gchar *utf8_str)
|
|
{
|
|
gchar *prop_text = NULL;
|
|
Atom prop_type;
|
|
gint prop_length;
|
|
gint prop_format;
|
|
gboolean is_compound_text;
|
|
|
|
if (utf8_is_latin1 (utf8_str))
|
|
{
|
|
prop_type = XA_STRING;
|
|
prop_text = gdk_utf8_to_string_target (utf8_str);
|
|
prop_length = prop_text ? strlen (prop_text) : 0;
|
|
prop_format = 8;
|
|
is_compound_text = FALSE;
|
|
}
|
|
else
|
|
{
|
|
GdkAtom gdk_type;
|
|
|
|
gdk_utf8_to_compound_text_for_display (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_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);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_title:
|
|
* @window: a toplevel #GdkWindow
|
|
* @title: title of @window
|
|
*
|
|
* Sets the title of a toplevel window, to be displayed in the titlebar.
|
|
* If you haven't explicitly set the icon name for the window
|
|
* (using gdk_window_set_icon_name()), the icon name will be set to
|
|
* @title as well. @title must be in UTF-8 encoding (as with all
|
|
* user-readable strings in GDK/GTK+). @title may not be %NULL.
|
|
**/
|
|
void
|
|
gdk_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 (window))
|
|
return;
|
|
|
|
display = gdk_drawable_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);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_role:
|
|
* @window: a toplevel #GdkWindow
|
|
* @role: a string indicating its role
|
|
*
|
|
* When using GTK+, typically you should use gtk_window_set_role() instead
|
|
* of this low-level function.
|
|
*
|
|
* The window manager and session manager use a window's role to
|
|
* distinguish it from other kinds of window in the same application.
|
|
* When an application is restarted after being saved in a previous
|
|
* session, all windows with the same title and role are treated as
|
|
* interchangeable. So if you have two windows with the same title
|
|
* that should be distinguished for session management purposes, you
|
|
* should set the role on those windows. It doesn't matter what string
|
|
* you use for the role, as long as you have a different role for each
|
|
* non-interchangeable kind of window.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_set_role (GdkWindow *window,
|
|
const gchar *role)
|
|
{
|
|
GdkDisplay *display;
|
|
|
|
display = gdk_drawable_get_display (window);
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window) &&
|
|
WINDOW_IS_TOPLEVEL (window))
|
|
{
|
|
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"));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_startup_id:
|
|
* @window: a toplevel #GdkWindow
|
|
* @startup_id: a string with startup-notification identifier
|
|
*
|
|
* When using GTK+, typically you should use gtk_window_set_startup_id()
|
|
* instead of this low-level function.
|
|
*
|
|
* Since: 2.12
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_set_startup_id (GdkWindow *window,
|
|
const gchar *startup_id)
|
|
{
|
|
GdkDisplay *display;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
display = gdk_drawable_get_display (window);
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window) &&
|
|
WINDOW_IS_TOPLEVEL (window))
|
|
{
|
|
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, 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"));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_transient_for:
|
|
* @window: a toplevel #GdkWindow
|
|
* @parent: another toplevel #GdkWindow
|
|
*
|
|
* Indicates to the window manager that @window is a transient dialog
|
|
* associated with the application window @parent. This allows the
|
|
* window manager to do things like center @window on @parent and
|
|
* keep @window above @parent.
|
|
*
|
|
* See gtk_window_set_transient_for() if you're using #GtkWindow or
|
|
* #GtkDialog.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_set_transient_for (GdkWindow *window,
|
|
GdkWindow *parent)
|
|
{
|
|
if (!GDK_WINDOW_DESTROYED (window) && !GDK_WINDOW_DESTROYED (parent) &&
|
|
WINDOW_IS_TOPLEVEL (window))
|
|
XSetTransientForHint (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
GDK_WINDOW_XID (parent));
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_set_background (GdkWindow *window,
|
|
const GdkColor *color)
|
|
{
|
|
XSetWindowBackground (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window), color->pixel);
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_set_back_pixmap (GdkWindow *window,
|
|
GdkPixmap *pixmap)
|
|
{
|
|
Pixmap xpixmap;
|
|
|
|
if (pixmap == GDK_PARENT_RELATIVE_BG)
|
|
xpixmap = ParentRelative;
|
|
else if (pixmap == GDK_NO_BG)
|
|
xpixmap = None;
|
|
else
|
|
xpixmap = GDK_PIXMAP_XID (pixmap);
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
XSetWindowBackgroundPixmap (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window), xpixmap);
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_set_cursor (GdkWindow *window,
|
|
GdkCursor *cursor)
|
|
{
|
|
GdkWindowObject *private;
|
|
GdkWindowImplX11 *impl;
|
|
GdkCursorPrivate *cursor_private;
|
|
Cursor xcursor;
|
|
|
|
private = (GdkWindowObject *)window;
|
|
impl = GDK_WINDOW_IMPL_X11 (private->impl);
|
|
cursor_private = (GdkCursorPrivate*) cursor;
|
|
|
|
if (impl->cursor)
|
|
{
|
|
gdk_cursor_unref (impl->cursor);
|
|
impl->cursor = NULL;
|
|
}
|
|
|
|
if (!cursor)
|
|
xcursor = None;
|
|
else
|
|
{
|
|
_gdk_x11_cursor_update_theme (cursor);
|
|
xcursor = cursor_private->xcursor;
|
|
}
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
XDefineCursor (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
xcursor);
|
|
|
|
if (cursor)
|
|
impl->cursor = gdk_cursor_ref (cursor);
|
|
}
|
|
}
|
|
|
|
GdkCursor *
|
|
_gdk_x11_window_get_cursor (GdkWindow *window)
|
|
{
|
|
GdkWindowObject *private;
|
|
GdkWindowImplX11 *impl;
|
|
|
|
g_return_val_if_fail (GDK_IS_WINDOW (window), NULL);
|
|
|
|
private = (GdkWindowObject *)window;
|
|
impl = GDK_WINDOW_IMPL_X11 (private->impl);
|
|
|
|
return impl->cursor;
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_get_geometry (GdkWindow *window,
|
|
gint *x,
|
|
gint *y,
|
|
gint *width,
|
|
gint *height,
|
|
gint *depth)
|
|
{
|
|
Window root;
|
|
gint tx;
|
|
gint ty;
|
|
guint twidth;
|
|
guint theight;
|
|
guint tborder_width;
|
|
guint tdepth;
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
XGetGeometry (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
&root, &tx, &ty, &twidth, &theight, &tborder_width, &tdepth);
|
|
|
|
if (x)
|
|
*x = tx;
|
|
if (y)
|
|
*y = ty;
|
|
if (width)
|
|
*width = twidth;
|
|
if (height)
|
|
*height = theight;
|
|
if (depth)
|
|
*depth = tdepth;
|
|
}
|
|
}
|
|
|
|
static gint
|
|
gdk_window_x11_get_origin (GdkWindow *window,
|
|
gint *x,
|
|
gint *y)
|
|
{
|
|
gint return_val;
|
|
Window child;
|
|
gint tx = 0;
|
|
gint ty = 0;
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
return_val = XTranslateCoordinates (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
GDK_WINDOW_XROOTWIN (window),
|
|
0, 0, &tx, &ty,
|
|
&child);
|
|
}
|
|
else
|
|
return_val = 0;
|
|
|
|
if (x)
|
|
*x = tx;
|
|
if (y)
|
|
*y = ty;
|
|
|
|
return return_val;
|
|
}
|
|
|
|
static gboolean
|
|
gdk_window_x11_get_deskrelative_origin (GdkWindow *window,
|
|
gint *x,
|
|
gint *y)
|
|
{
|
|
gboolean return_val = FALSE;
|
|
gint num_children, format_return;
|
|
Window win, *child, parent, root;
|
|
Atom type_return;
|
|
Atom atom;
|
|
gulong number_return, bytes_after_return;
|
|
guchar *data_return;
|
|
|
|
atom = gdk_x11_get_xatom_by_name_for_display (GDK_WINDOW_DISPLAY (window),
|
|
"ENLIGHTENMENT_DESKTOP");
|
|
win = GDK_WINDOW_XID (window);
|
|
|
|
while (XQueryTree (GDK_WINDOW_XDISPLAY (window), win, &root, &parent,
|
|
&child, (unsigned int *)&num_children))
|
|
{
|
|
if ((child) && (num_children > 0))
|
|
XFree (child);
|
|
|
|
if (!parent)
|
|
break;
|
|
else
|
|
win = parent;
|
|
|
|
if (win == root)
|
|
break;
|
|
|
|
data_return = NULL;
|
|
XGetWindowProperty (GDK_WINDOW_XDISPLAY (window), win, atom, 0, 0,
|
|
False, XA_CARDINAL, &type_return, &format_return,
|
|
&number_return, &bytes_after_return, &data_return);
|
|
|
|
if (type_return == XA_CARDINAL)
|
|
{
|
|
XFree (data_return);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return_val = XTranslateCoordinates (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
win,
|
|
0, 0, x, y,
|
|
&root);
|
|
|
|
return return_val;
|
|
}
|
|
|
|
/**
|
|
* gdk_window_get_root_origin:
|
|
* @window: a toplevel #GdkWindow
|
|
* @x: return location for X position of window frame
|
|
* @y: return location for Y position of window frame
|
|
*
|
|
* Obtains the top-left corner of the window manager frame in root
|
|
* window coordinates.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_get_root_origin (GdkWindow *window,
|
|
gint *x,
|
|
gint *y)
|
|
{
|
|
GdkRectangle rect;
|
|
|
|
gdk_window_get_frame_extents (window, &rect);
|
|
|
|
if (x)
|
|
*x = rect.x;
|
|
|
|
if (y)
|
|
*y = rect.y;
|
|
}
|
|
|
|
/**
|
|
* gdk_window_get_frame_extents:
|
|
* @window: a toplevel #GdkWindow
|
|
* @rect: rectangle to fill with bounding box of the window frame
|
|
*
|
|
* Obtains the bounding box of the window, including window manager
|
|
* titlebar/borders if any. The frame position is given in root window
|
|
* coordinates. To get the position of the window itself (rather than
|
|
* the frame) in root window coordinates, use gdk_window_get_origin().
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_get_frame_extents (GdkWindow *window,
|
|
GdkRectangle *rect)
|
|
{
|
|
GdkDisplay *display;
|
|
GdkWindowObject *private;
|
|
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);
|
|
|
|
private = (GdkWindowObject*) window;
|
|
|
|
rect->x = 0;
|
|
rect->y = 0;
|
|
rect->width = 1;
|
|
rect->height = 1;
|
|
|
|
while (private->parent && ((GdkWindowObject*) private->parent)->parent)
|
|
private = (GdkWindowObject*) private->parent;
|
|
|
|
/* Refine our fallback answer a bit using local information */
|
|
rect->x = private->x;
|
|
rect->y = private->y;
|
|
gdk_drawable_get_size ((GdkDrawable *)private, &rect->width, &rect->height);
|
|
|
|
if (GDK_WINDOW_DESTROYED (private))
|
|
return;
|
|
|
|
nvroots = 0;
|
|
vroots = NULL;
|
|
|
|
gdk_error_trap_push();
|
|
|
|
display = gdk_drawable_get_display (window);
|
|
xwindow = GDK_WINDOW_XID (window);
|
|
|
|
/* first try: use _NET_FRAME_EXTENTS */
|
|
if (XGetWindowProperty (GDK_DISPLAY_XDISPLAY (display), xwindow,
|
|
gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_FRAME_EXTENTS"),
|
|
0, G_MAXLONG, False, XA_CARDINAL, &type_return,
|
|
&format_return, &nitems_return, &bytes_after_return,
|
|
&data)
|
|
== Success)
|
|
{
|
|
if ((type_return == XA_CARDINAL) && (format_return == 32) &&
|
|
(nitems_return == 4) && (data))
|
|
{
|
|
gulong *ldata = (gulong *) data;
|
|
got_frame_extents = TRUE;
|
|
|
|
/* try to get the real client window geometry */
|
|
if (XGetGeometry (GDK_DISPLAY_XDISPLAY (display), xwindow,
|
|
&root, &wx, &wy, &ww, &wh, &wb, &wd) &&
|
|
XTranslateCoordinates (GDK_DISPLAY_XDISPLAY (display),
|
|
xwindow, root, 0, 0, &wx, &wy, &child))
|
|
{
|
|
rect->x = wx;
|
|
rect->y = wy;
|
|
rect->width = ww;
|
|
rect->height = wh;
|
|
}
|
|
|
|
/* _NET_FRAME_EXTENTS format is left, right, top, bottom */
|
|
rect->x -= ldata[0];
|
|
rect->y -= ldata[2];
|
|
rect->width += ldata[0] + ldata[1];
|
|
rect->height += ldata[2] + ldata[3];
|
|
}
|
|
|
|
if (data)
|
|
XFree (data);
|
|
}
|
|
|
|
if (got_frame_extents)
|
|
goto out;
|
|
|
|
/* no frame extents property available, which means we either have a WM that
|
|
is not EWMH compliant or is broken - try fallback and walk up the window
|
|
tree to get our window's parent which hopefully is the window frame */
|
|
|
|
/* use NETWM_VIRTUAL_ROOTS if available */
|
|
root = GDK_WINDOW_XROOTWIN (window);
|
|
|
|
if (XGetWindowProperty (GDK_DISPLAY_XDISPLAY (display), root,
|
|
gdk_x11_get_xatom_by_name_for_display (display,
|
|
"_NET_VIRTUAL_ROOTS"),
|
|
0, G_MAXLONG, False, XA_WINDOW, &type_return,
|
|
&format_return, &nitems_return, &bytes_after_return,
|
|
&data)
|
|
== Success)
|
|
{
|
|
if ((type_return == XA_WINDOW) && (format_return == 32) && (data))
|
|
{
|
|
nvroots = nitems_return;
|
|
vroots = (Window *)data;
|
|
}
|
|
}
|
|
|
|
xparent = GDK_WINDOW_XID (window);
|
|
|
|
do
|
|
{
|
|
xwindow = xparent;
|
|
|
|
if (!XQueryTree (GDK_DISPLAY_XDISPLAY (display), xwindow,
|
|
&root, &xparent,
|
|
&children, &nchildren))
|
|
goto out;
|
|
|
|
if (children)
|
|
XFree (children);
|
|
|
|
/* check virtual roots */
|
|
for (i = 0; i < nvroots; i++)
|
|
{
|
|
if (xparent == vroots[i])
|
|
{
|
|
root = xparent;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
while (xparent != root);
|
|
|
|
if (XGetGeometry (GDK_DISPLAY_XDISPLAY (display), xwindow,
|
|
&root, &wx, &wy, &ww, &wh, &wb, &wd))
|
|
{
|
|
rect->x = wx;
|
|
rect->y = wy;
|
|
rect->width = ww;
|
|
rect->height = wh;
|
|
}
|
|
|
|
out:
|
|
if (vroots)
|
|
XFree (vroots);
|
|
|
|
gdk_error_trap_pop ();
|
|
}
|
|
|
|
void
|
|
_gdk_windowing_get_pointer (GdkDisplay *display,
|
|
GdkScreen **screen,
|
|
gint *x,
|
|
gint *y,
|
|
GdkModifierType *mask)
|
|
{
|
|
GdkScreen *default_screen;
|
|
Display *xdisplay;
|
|
Window xwindow;
|
|
Window root = None;
|
|
Window child;
|
|
int rootx, rooty;
|
|
int winx;
|
|
int winy;
|
|
unsigned int xmask;
|
|
|
|
if (display->closed)
|
|
return;
|
|
|
|
default_screen = gdk_display_get_default_screen (display);
|
|
|
|
xdisplay = GDK_SCREEN_XDISPLAY (default_screen);
|
|
xwindow = GDK_SCREEN_XROOTWIN (default_screen);
|
|
|
|
if (G_LIKELY (GDK_DISPLAY_X11 (display)->trusted_client))
|
|
{
|
|
XQueryPointer (xdisplay, xwindow,
|
|
&root, &child, &rootx, &rooty, &winx, &winy, &xmask);
|
|
}
|
|
else
|
|
{
|
|
XSetWindowAttributes attributes;
|
|
Window w;
|
|
|
|
w = XCreateWindow (xdisplay, xwindow, 0, 0, 1, 1, 0,
|
|
CopyFromParent, InputOnly, CopyFromParent,
|
|
0, &attributes);
|
|
XQueryPointer (xdisplay, w,
|
|
&root, &child, &rootx, &rooty, &winx, &winy, &xmask);
|
|
XDestroyWindow (xdisplay, w);
|
|
}
|
|
|
|
if (root != None)
|
|
{
|
|
GdkWindow *gdk_root = gdk_window_lookup_for_display (display, root);
|
|
*screen = gdk_drawable_get_screen (gdk_root);
|
|
}
|
|
|
|
*x = rootx;
|
|
*y = rooty;
|
|
*mask = xmask;
|
|
}
|
|
|
|
GdkWindow*
|
|
_gdk_windowing_window_get_pointer (GdkDisplay *display,
|
|
GdkWindow *window,
|
|
gint *x,
|
|
gint *y,
|
|
GdkModifierType *mask)
|
|
{
|
|
GdkWindow *return_val;
|
|
Window root;
|
|
Window child;
|
|
int rootx, rooty;
|
|
int winx = 0;
|
|
int winy = 0;
|
|
unsigned int xmask = 0;
|
|
|
|
g_return_val_if_fail (window == NULL || GDK_IS_WINDOW (window), NULL);
|
|
|
|
return_val = NULL;
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
if (G_LIKELY (GDK_DISPLAY_X11 (display)->trusted_client))
|
|
{
|
|
if (XQueryPointer (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
&root, &child, &rootx, &rooty, &winx, &winy, &xmask))
|
|
{
|
|
if (child)
|
|
return_val = gdk_window_lookup_for_display (GDK_WINDOW_DISPLAY (window), child);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
GdkScreen *screen;
|
|
int originx, originy;
|
|
_gdk_windowing_get_pointer (gdk_drawable_get_display (window), &screen,
|
|
&rootx, &rooty, &xmask);
|
|
gdk_window_get_origin (window, &originx, &originy);
|
|
winx = rootx - originx;
|
|
winy = rooty - originy;
|
|
}
|
|
}
|
|
|
|
*x = winx;
|
|
*y = winy;
|
|
*mask = xmask;
|
|
|
|
return return_val;
|
|
}
|
|
|
|
/**
|
|
* gdk_display_warp_pointer:
|
|
* @display: a #GdkDisplay
|
|
* @screen: the screen of @display to warp the pointer to
|
|
* @x: the x coordinate of the destination
|
|
* @y: the y coordinate of the destination
|
|
*
|
|
* Warps the pointer of @display to the point @x,@y on
|
|
* the screen @screen, unless the pointer is confined
|
|
* to a window by a grab, in which case it will be moved
|
|
* as far as allowed by the grab. Warping the pointer
|
|
* creates events as if the user had moved the mouse
|
|
* instantaneously to the destination.
|
|
*
|
|
* Note that the pointer should normally be under the
|
|
* control of the user. This function was added to cover
|
|
* some rare use cases like keyboard navigation support
|
|
* for the color picker in the #GtkColorSelectionDialog.
|
|
*
|
|
* Since: 2.8
|
|
*/
|
|
void
|
|
gdk_display_warp_pointer (GdkDisplay *display,
|
|
GdkScreen *screen,
|
|
gint x,
|
|
gint y)
|
|
{
|
|
Display *xdisplay;
|
|
Window dest;
|
|
|
|
xdisplay = GDK_DISPLAY_XDISPLAY (display);
|
|
dest = GDK_WINDOW_XWINDOW (gdk_screen_get_root_window (screen));
|
|
|
|
XWarpPointer (xdisplay, None, dest, 0, 0, 0, 0, x, y);
|
|
}
|
|
|
|
GdkWindow*
|
|
_gdk_windowing_window_at_pointer (GdkDisplay *display,
|
|
gint *win_x,
|
|
gint *win_y,
|
|
GdkModifierType *mask)
|
|
{
|
|
GdkWindow *window;
|
|
GdkScreen *screen;
|
|
Window root;
|
|
Window xwindow;
|
|
Window child;
|
|
Window xwindow_last = 0;
|
|
Display *xdisplay;
|
|
int rootx = -1, rooty = -1;
|
|
int winx, winy;
|
|
unsigned int xmask;
|
|
|
|
screen = gdk_display_get_default_screen (display);
|
|
|
|
xwindow = GDK_SCREEN_XROOTWIN (screen);
|
|
xdisplay = GDK_SCREEN_XDISPLAY (screen);
|
|
|
|
/* This function really only works if the mouse pointer is held still
|
|
* during its operation. If it moves from one leaf window to another
|
|
* than we'll end up with inaccurate values for win_x, win_y
|
|
* and the result.
|
|
*/
|
|
gdk_x11_display_grab (display);
|
|
if (G_LIKELY (GDK_DISPLAY_X11 (display)->trusted_client))
|
|
{
|
|
XQueryPointer (xdisplay, xwindow,
|
|
&root, &child, &rootx, &rooty, &winx, &winy, &xmask);
|
|
if (root == xwindow)
|
|
xwindow = child;
|
|
else
|
|
xwindow = root;
|
|
|
|
while (xwindow)
|
|
{
|
|
xwindow_last = xwindow;
|
|
XQueryPointer (xdisplay, xwindow,
|
|
&root, &xwindow, &rootx, &rooty, &winx, &winy, &xmask);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
gint i, screens, width, height;
|
|
GList *toplevels, *list;
|
|
Window pointer_window;
|
|
|
|
pointer_window = None;
|
|
screens = gdk_display_get_n_screens (display);
|
|
for (i = 0; i < screens; ++i) {
|
|
screen = gdk_display_get_screen (display, i);
|
|
toplevels = gdk_screen_get_toplevel_windows (screen);
|
|
for (list = toplevels; list != NULL; list = g_list_next (list)) {
|
|
window = GDK_WINDOW (list->data);
|
|
xwindow = GDK_WINDOW_XWINDOW (window);
|
|
gdk_error_trap_push ();
|
|
XQueryPointer (xdisplay, xwindow,
|
|
&root, &child, &rootx, &rooty, &winx, &winy, &xmask);
|
|
gdk_flush ();
|
|
if (gdk_error_trap_pop ())
|
|
continue;
|
|
if (child != None)
|
|
{
|
|
pointer_window = child;
|
|
break;
|
|
}
|
|
gdk_window_get_geometry (window, NULL, NULL, &width, &height, NULL);
|
|
if (winx >= 0 && winy >= 0 && winx < width && winy < height)
|
|
{
|
|
/* A childless toplevel, or below another window? */
|
|
XSetWindowAttributes attributes;
|
|
Window w;
|
|
|
|
w = XCreateWindow (xdisplay, xwindow, winx, winy, 1, 1, 0,
|
|
CopyFromParent, InputOnly, CopyFromParent,
|
|
0, &attributes);
|
|
XMapWindow (xdisplay, w);
|
|
XQueryPointer (xdisplay, xwindow,
|
|
&root, &child, &rootx, &rooty, &winx, &winy, &xmask);
|
|
XDestroyWindow (xdisplay, w);
|
|
if (child == w)
|
|
{
|
|
pointer_window = xwindow;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
g_list_free (toplevels);
|
|
if (pointer_window != None)
|
|
break;
|
|
}
|
|
xwindow = pointer_window;
|
|
|
|
while (xwindow)
|
|
{
|
|
xwindow_last = xwindow;
|
|
gdk_error_trap_push ();
|
|
XQueryPointer (xdisplay, xwindow,
|
|
&root, &xwindow, &rootx, &rooty, &winx, &winy, &xmask);
|
|
gdk_flush ();
|
|
if (gdk_error_trap_pop ())
|
|
break;
|
|
}
|
|
}
|
|
|
|
gdk_x11_display_ungrab (display);
|
|
|
|
window = gdk_window_lookup_for_display (display, xwindow_last);
|
|
*win_x = window ? winx : -1;
|
|
*win_y = window ? winy : -1;
|
|
if (mask)
|
|
*mask = xmask;
|
|
|
|
return window;
|
|
}
|
|
|
|
static GdkEventMask
|
|
gdk_window_x11_get_events (GdkWindow *window)
|
|
{
|
|
XWindowAttributes attrs;
|
|
GdkEventMask event_mask;
|
|
|
|
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);
|
|
GDK_WINDOW_OBJECT (window)->event_mask = event_mask;
|
|
|
|
return event_mask;
|
|
}
|
|
}
|
|
static void
|
|
gdk_window_x11_set_events (GdkWindow *window,
|
|
GdkEventMask event_mask)
|
|
{
|
|
long xevent_mask;
|
|
int i;
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
xevent_mask = StructureNotifyMask | PropertyChangeMask;
|
|
|
|
for (i = 0; i < _gdk_nenvent_masks; i++)
|
|
{
|
|
if (event_mask & (1 << (i + 1)))
|
|
xevent_mask |= _gdk_event_mask_table[i];
|
|
}
|
|
|
|
XSelectInput (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
xevent_mask);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_window_add_colormap_windows (GdkWindow *window)
|
|
{
|
|
GdkWindow *toplevel;
|
|
Window *old_windows;
|
|
Window *new_windows;
|
|
int i, count;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
if (GDK_WINDOW_DESTROYED (window))
|
|
return;
|
|
|
|
toplevel = gdk_window_get_toplevel (window);
|
|
|
|
old_windows = NULL;
|
|
if (!XGetWMColormapWindows (GDK_WINDOW_XDISPLAY (toplevel),
|
|
GDK_WINDOW_XID (toplevel),
|
|
&old_windows, &count))
|
|
{
|
|
count = 0;
|
|
}
|
|
|
|
for (i = 0; i < count; i++)
|
|
if (old_windows[i] == GDK_WINDOW_XID (window))
|
|
{
|
|
XFree (old_windows);
|
|
return;
|
|
}
|
|
|
|
new_windows = g_new (Window, count + 1);
|
|
|
|
for (i = 0; i < count; i++)
|
|
new_windows[i] = old_windows[i];
|
|
new_windows[count] = GDK_WINDOW_XID (window);
|
|
|
|
XSetWMColormapWindows (GDK_WINDOW_XDISPLAY (toplevel),
|
|
GDK_WINDOW_XID (toplevel),
|
|
new_windows, count + 1);
|
|
|
|
g_free (new_windows);
|
|
if (old_windows)
|
|
XFree (old_windows);
|
|
}
|
|
|
|
static inline void
|
|
do_shape_combine_region (GdkWindow *window,
|
|
const GdkRegion *shape_region,
|
|
gint offset_x,
|
|
gint offset_y,
|
|
gint shape)
|
|
{
|
|
GdkWindowObject *private = (GdkWindowObject *)window;
|
|
|
|
#ifdef HAVE_SHAPE_EXT
|
|
if (GDK_WINDOW_DESTROYED (window))
|
|
return;
|
|
|
|
if (shape_region == NULL)
|
|
{
|
|
/* Use NULL mask to unset the shape */
|
|
if (shape == ShapeBounding
|
|
? gdk_display_supports_shapes (GDK_WINDOW_DISPLAY (window))
|
|
: gdk_display_supports_input_shapes (GDK_WINDOW_DISPLAY (window)))
|
|
{
|
|
if (shape == ShapeBounding)
|
|
private->shaped = FALSE;
|
|
|
|
if (shape == ShapeBounding)
|
|
_gdk_x11_window_tmp_unset_parent_bg (window, TRUE);
|
|
XShapeCombineMask (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
shape,
|
|
0, 0,
|
|
None,
|
|
ShapeSet);
|
|
if (shape == ShapeBounding)
|
|
_gdk_x11_window_tmp_reset_parent_bg (window, TRUE);
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (shape == ShapeBounding
|
|
? gdk_display_supports_shapes (GDK_WINDOW_DISPLAY (window))
|
|
: gdk_display_supports_input_shapes (GDK_WINDOW_DISPLAY (window)))
|
|
{
|
|
gint n_rects = 0;
|
|
XRectangle *xrects = NULL;
|
|
|
|
if (shape == ShapeBounding)
|
|
private->shaped = TRUE;
|
|
|
|
_gdk_region_get_xrectangles (shape_region,
|
|
0, 0,
|
|
&xrects, &n_rects);
|
|
|
|
if (shape == ShapeBounding)
|
|
_gdk_x11_window_tmp_unset_parent_bg (window, TRUE);
|
|
XShapeCombineRectangles (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
shape,
|
|
offset_x, offset_y,
|
|
xrects, n_rects,
|
|
ShapeSet,
|
|
YXBanded);
|
|
|
|
if (shape == ShapeBounding)
|
|
_gdk_x11_window_tmp_reset_parent_bg (window, TRUE);
|
|
|
|
g_free (xrects);
|
|
}
|
|
#endif /* HAVE_SHAPE_EXT */
|
|
}
|
|
|
|
static void
|
|
gdk_window_x11_shape_combine_region (GdkWindow *window,
|
|
const GdkRegion *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 GdkRegion *shape_region,
|
|
gint offset_x,
|
|
gint offset_y)
|
|
{
|
|
#ifdef ShapeInput
|
|
do_shape_combine_region (window, shape_region, offset_x, offset_y, ShapeInput);
|
|
#endif
|
|
}
|
|
|
|
|
|
/**
|
|
* gdk_window_set_override_redirect:
|
|
* @window: a toplevel #GdkWindow
|
|
* @override_redirect: %TRUE if window should be override redirect
|
|
*
|
|
* An override redirect window is not under the control of the window manager.
|
|
* This means it won't have a titlebar, won't be minimizable, etc. - it will
|
|
* be entirely under the control of the application. The window manager
|
|
* can't see the override redirect window at all.
|
|
*
|
|
* Override redirect should only be used for short-lived temporary
|
|
* windows, such as popup menus. #GtkMenu uses an override redirect
|
|
* window in its implementation, for example.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_set_override_redirect (GdkWindow *window,
|
|
gboolean override_redirect)
|
|
{
|
|
XSetWindowAttributes attr;
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window) &&
|
|
WINDOW_IS_TOPLEVEL (window))
|
|
{
|
|
GdkWindowObject *private = (GdkWindowObject *)window;
|
|
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (private->impl);
|
|
|
|
attr.override_redirect = (override_redirect? True : False);
|
|
XChangeWindowAttributes (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
CWOverrideRedirect,
|
|
&attr);
|
|
|
|
impl->override_redirect = attr.override_redirect;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_accept_focus:
|
|
* @window: a toplevel #GdkWindow
|
|
* @accept_focus: %TRUE if the window should receive input focus
|
|
*
|
|
* Setting @accept_focus to %FALSE hints the desktop environment that the
|
|
* window doesn't want to receive input focus.
|
|
*
|
|
* On X, it is the responsibility of the window manager to interpret this
|
|
* hint. ICCCM-compliant window manager usually respect it.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gdk_window_set_accept_focus (GdkWindow *window,
|
|
gboolean accept_focus)
|
|
{
|
|
GdkWindowObject *private;
|
|
|
|
private = (GdkWindowObject *)window;
|
|
|
|
accept_focus = accept_focus != FALSE;
|
|
|
|
if (private->accept_focus != accept_focus)
|
|
{
|
|
private->accept_focus = accept_focus;
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window) &&
|
|
WINDOW_IS_TOPLEVEL (window))
|
|
update_wm_hints (window, FALSE);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_focus_on_map:
|
|
* @window: a toplevel #GdkWindow
|
|
* @focus_on_map: %TRUE if the window should receive input focus when mapped
|
|
*
|
|
* Setting @focus_on_map to %FALSE hints the desktop environment that the
|
|
* window doesn't want to receive input focus when it is mapped.
|
|
* focus_on_map should be turned off for windows that aren't triggered
|
|
* interactively (such as popups from network activity).
|
|
*
|
|
* On X, it is the responsibility of the window manager to interpret
|
|
* this hint. Window managers following the freedesktop.org window
|
|
* manager extension specification should respect it.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
void
|
|
gdk_window_set_focus_on_map (GdkWindow *window,
|
|
gboolean focus_on_map)
|
|
{
|
|
GdkWindowObject *private;
|
|
|
|
private = (GdkWindowObject *)window;
|
|
|
|
focus_on_map = focus_on_map != FALSE;
|
|
|
|
if (private->focus_on_map != focus_on_map)
|
|
{
|
|
private->focus_on_map = focus_on_map;
|
|
|
|
if ((!GDK_WINDOW_DESTROYED (window)) &&
|
|
(!private->focus_on_map) &&
|
|
WINDOW_IS_TOPLEVEL (window))
|
|
gdk_x11_window_set_user_time (window, 0);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_x11_window_set_user_time:
|
|
* @window: A toplevel #GdkWindow
|
|
* @timestamp: An XServer timestamp to which the property should be set
|
|
*
|
|
* The application can use this call to update the _NET_WM_USER_TIME
|
|
* property on a toplevel window. This property stores an Xserver
|
|
* time which represents the time of the last user input event
|
|
* received for this window. This property may be used by the window
|
|
* manager to alter the focus, stacking, and/or placement behavior of
|
|
* windows when they are mapped depending on whether the new window
|
|
* was created by a user action or is a "pop-up" window activated by a
|
|
* timer or some other event.
|
|
*
|
|
* Note that this property is automatically updated by GDK, so this
|
|
* function should only be used by applications which handle input
|
|
* events bypassing GDK.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
void
|
|
gdk_x11_window_set_user_time (GdkWindow *window,
|
|
guint32 timestamp)
|
|
{
|
|
GdkDisplay *display;
|
|
GdkDisplayX11 *display_x11;
|
|
GdkToplevelX11 *toplevel;
|
|
glong timestamp_long = (glong)timestamp;
|
|
Window xid;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
display = gdk_drawable_get_display (window);
|
|
display_x11 = GDK_DISPLAY_X11 (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 = timestamp_long;
|
|
|
|
if (toplevel)
|
|
toplevel->user_time = timestamp_long;
|
|
}
|
|
|
|
#define GDK_SELECTION_MAX_SIZE(display) \
|
|
MIN(262144, \
|
|
XExtendedMaxRequestSize (GDK_DISPLAY_XDISPLAY (display)) == 0 \
|
|
? XMaxRequestSize (GDK_DISPLAY_XDISPLAY (display)) - 100 \
|
|
: XExtendedMaxRequestSize (GDK_DISPLAY_XDISPLAY (display)) - 100)
|
|
|
|
/**
|
|
* gdk_window_set_icon_list:
|
|
* @window: The #GdkWindow toplevel window to set the icon of.
|
|
* @pixbufs: A list of pixbufs, of different sizes.
|
|
*
|
|
* Sets a list of icons for the window. One of these will be used
|
|
* to represent the window when it has been iconified. The icon is
|
|
* usually shown in an icon box or some sort of task bar. Which icon
|
|
* size is shown depends on the window manager. The window manager
|
|
* can scale the icon but setting several size icons can give better
|
|
* image quality since the window manager may only need to scale the
|
|
* icon by a small amount or not at all.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_set_icon_list (GdkWindow *window,
|
|
GList *pixbufs)
|
|
{
|
|
gulong *data;
|
|
guchar *pixels;
|
|
gulong *p;
|
|
gint size;
|
|
GList *l;
|
|
GdkPixbuf *pixbuf;
|
|
gint width, height, stride;
|
|
gint x, y;
|
|
gint n_channels;
|
|
GdkDisplay *display;
|
|
gint n;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
display = gdk_drawable_get_display (window);
|
|
|
|
l = pixbufs;
|
|
size = 0;
|
|
n = 0;
|
|
while (l)
|
|
{
|
|
pixbuf = l->data;
|
|
g_return_if_fail (GDK_IS_PIXBUF (pixbuf));
|
|
|
|
width = gdk_pixbuf_get_width (pixbuf);
|
|
height = gdk_pixbuf_get_height (pixbuf);
|
|
|
|
/* silently ignore overlarge icons */
|
|
if (size + 2 + width * height > GDK_SELECTION_MAX_SIZE(display))
|
|
{
|
|
g_warning ("gdk_window_set_icon_list: icons too large");
|
|
break;
|
|
}
|
|
|
|
n++;
|
|
size += 2 + width * height;
|
|
|
|
l = g_list_next (l);
|
|
}
|
|
|
|
data = g_malloc (size * sizeof (gulong));
|
|
|
|
l = pixbufs;
|
|
p = data;
|
|
while (l && n > 0)
|
|
{
|
|
pixbuf = l->data;
|
|
|
|
width = gdk_pixbuf_get_width (pixbuf);
|
|
height = gdk_pixbuf_get_height (pixbuf);
|
|
stride = gdk_pixbuf_get_rowstride (pixbuf);
|
|
n_channels = gdk_pixbuf_get_n_channels (pixbuf);
|
|
|
|
*p++ = width;
|
|
*p++ = height;
|
|
|
|
pixels = gdk_pixbuf_get_pixels (pixbuf);
|
|
|
|
for (y = 0; y < height; y++)
|
|
{
|
|
for (x = 0; x < width; x++)
|
|
{
|
|
guchar r, g, b, a;
|
|
|
|
r = pixels[y*stride + x*n_channels + 0];
|
|
g = pixels[y*stride + x*n_channels + 1];
|
|
b = pixels[y*stride + x*n_channels + 2];
|
|
if (n_channels >= 4)
|
|
a = pixels[y*stride + x*n_channels + 3];
|
|
else
|
|
a = 255;
|
|
|
|
*p++ = a << 24 | r << 16 | g << 8 | b ;
|
|
}
|
|
}
|
|
|
|
l = g_list_next (l);
|
|
n--;
|
|
}
|
|
|
|
if (size > 0)
|
|
{
|
|
XChangeProperty (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_ICON"),
|
|
XA_CARDINAL, 32,
|
|
PropModeReplace,
|
|
(guchar*) data, size);
|
|
}
|
|
else
|
|
{
|
|
XDeleteProperty (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XID (window),
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_ICON"));
|
|
}
|
|
|
|
g_free (data);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_icon:
|
|
* @window: a toplevel #GdkWindow
|
|
* @icon_window: a #GdkWindow to use for the icon, or %NULL to unset
|
|
* @pixmap: a #GdkPixmap to use as the icon, or %NULL to unset
|
|
* @mask: a 1-bit pixmap (#GdkBitmap) to use as mask for @pixmap, or %NULL to have none
|
|
*
|
|
* Sets the icon of @window as a pixmap or window. If using GTK+, investigate
|
|
* gtk_window_set_default_icon_list() first, and then gtk_window_set_icon_list()
|
|
* and gtk_window_set_icon(). If those don't meet your needs, look at
|
|
* gdk_window_set_icon_list(). Only if all those are too high-level do you
|
|
* want to fall back to gdk_window_set_icon().
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_set_icon (GdkWindow *window,
|
|
GdkWindow *icon_window,
|
|
GdkPixmap *pixmap,
|
|
GdkBitmap *mask)
|
|
{
|
|
GdkToplevelX11 *toplevel;
|
|
|
|
g_return_if_fail (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD);
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
|
|
if (toplevel->icon_window != icon_window)
|
|
{
|
|
if (toplevel->icon_window)
|
|
g_object_unref (toplevel->icon_window);
|
|
toplevel->icon_window = g_object_ref (icon_window);
|
|
}
|
|
|
|
if (toplevel->icon_pixmap != pixmap)
|
|
{
|
|
if (pixmap)
|
|
g_object_ref (pixmap);
|
|
if (toplevel->icon_pixmap)
|
|
g_object_unref (toplevel->icon_pixmap);
|
|
toplevel->icon_pixmap = pixmap;
|
|
}
|
|
|
|
if (toplevel->icon_mask != mask)
|
|
{
|
|
if (mask)
|
|
g_object_ref (mask);
|
|
if (toplevel->icon_mask)
|
|
g_object_unref (toplevel->icon_mask);
|
|
toplevel->icon_mask = mask;
|
|
}
|
|
|
|
update_wm_hints (window, FALSE);
|
|
}
|
|
|
|
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")));
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_icon_name:
|
|
* @window: a toplevel #GdkWindow
|
|
* @name: name of window while iconified (minimized)
|
|
*
|
|
* Windows may have a name used while minimized, distinct from the
|
|
* name they display in their titlebar. Most of the time this is a bad
|
|
* idea from a user interface standpoint. But you can set such a name
|
|
* with this function, if you like.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_set_icon_name (GdkWindow *window,
|
|
const gchar *name)
|
|
{
|
|
GdkDisplay *display;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
display = gdk_drawable_get_display (window);
|
|
|
|
g_object_set_qdata (G_OBJECT (window), g_quark_from_static_string ("gdk-icon-name-set"),
|
|
GUINT_TO_POINTER (TRUE));
|
|
|
|
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);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_iconify:
|
|
* @window: a toplevel #GdkWindow
|
|
*
|
|
* Asks to iconify (minimize) @window. The window manager may choose
|
|
* to ignore the request, but normally will honor it. Using
|
|
* gtk_window_iconify() is preferred, if you have a #GtkWindow widget.
|
|
*
|
|
* This function only makes sense when @window is a toplevel window.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_iconify (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
{
|
|
XIconifyWindow (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XWINDOW (window),
|
|
gdk_screen_get_number (GDK_WINDOW_SCREEN (window)));
|
|
}
|
|
else
|
|
{
|
|
/* Flip our client side flag, the real work happens on map. */
|
|
gdk_synthesize_window_state (window,
|
|
0,
|
|
GDK_WINDOW_STATE_ICONIFIED);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_window_deiconify:
|
|
* @window: a toplevel #GdkWindow
|
|
*
|
|
* Attempt to deiconify (unminimize) @window. On X11 the window manager may
|
|
* choose to ignore the request to deiconify. When using GTK+,
|
|
* use gtk_window_deiconify() instead of the #GdkWindow variant. Or better yet,
|
|
* you probably want to use gtk_window_present(), which raises the window, focuses it,
|
|
* unminimizes it, and puts it on the current desktop.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_deiconify (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
{
|
|
gdk_window_show (window);
|
|
}
|
|
else
|
|
{
|
|
/* Flip our client side flag, the real work happens on map. */
|
|
gdk_synthesize_window_state (window,
|
|
GDK_WINDOW_STATE_ICONIFIED,
|
|
0);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_window_stick:
|
|
* @window: a toplevel #GdkWindow
|
|
*
|
|
* "Pins" a window such that it's on all workspaces and does not scroll
|
|
* with viewports, for window managers that have scrollable viewports.
|
|
* (When using #GtkWindow, gtk_window_stick() may be more useful.)
|
|
*
|
|
* On the X11 platform, this function depends on window manager
|
|
* support, so may have no effect with many window managers. However,
|
|
* GDK will do the best it can to convince the window manager to stick
|
|
* the window. For window managers that don't support this operation,
|
|
* there's nothing you can do to force it to happen.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_stick (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (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"),
|
|
NULL);
|
|
|
|
/* Request desktop 0xFFFFFFFF */
|
|
memset (&xclient, 0, sizeof (xclient));
|
|
xclient.type = ClientMessage;
|
|
xclient.window = GDK_WINDOW_XWINDOW (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);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_window_unstick:
|
|
* @window: a toplevel #GdkWindow
|
|
*
|
|
* Reverse operation for gdk_window_stick(); see gdk_window_stick(),
|
|
* and gtk_window_unstick().
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_unstick (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (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"),
|
|
NULL);
|
|
|
|
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);
|
|
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_window_maximize:
|
|
* @window: a toplevel #GdkWindow
|
|
*
|
|
* Maximizes the window. If the window was already maximized, then
|
|
* this function does nothing.
|
|
*
|
|
* On X11, asks the window manager to maximize @window, if the window
|
|
* manager supports this operation. Not all window managers support
|
|
* this, and some deliberately ignore it or don't have a concept of
|
|
* "maximized"; so you can't rely on the maximization actually
|
|
* happening. But it will happen with most standard window managers,
|
|
* and GDK makes a best effort to get it to happen.
|
|
*
|
|
* On Windows, reliably maximizes the window.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_maximize (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (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);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_unmaximize:
|
|
* @window: a toplevel #GdkWindow
|
|
*
|
|
* Unmaximizes the window. If the window wasn't maximized, then this
|
|
* function does nothing.
|
|
*
|
|
* On X11, asks the window manager to unmaximize @window, if the
|
|
* window manager supports this operation. Not all window managers
|
|
* support this, and some deliberately ignore it or don't have a
|
|
* concept of "maximized"; so you can't rely on the unmaximization
|
|
* actually happening. But it will happen with most standard window
|
|
* managers, and GDK makes a best effort to get it to happen.
|
|
*
|
|
* On Windows, reliably unmaximizes the window.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_unmaximize (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (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);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_fullscreen:
|
|
* @window: a toplevel #GdkWindow
|
|
*
|
|
* Moves the window into fullscreen mode. This means the
|
|
* window covers the entire screen and is above any panels
|
|
* or task bars.
|
|
*
|
|
* If the window was already fullscreen, then this function does nothing.
|
|
*
|
|
* On X11, asks the window manager to put @window in a fullscreen
|
|
* state, if the window manager supports this operation. Not all
|
|
* window managers support this, and some deliberately ignore it or
|
|
* don't have a concept of "fullscreen"; so you can't rely on the
|
|
* fullscreenification actually happening. But it will happen with
|
|
* most standard window managers, and GDK makes a best effort to get
|
|
* it to happen.
|
|
*
|
|
* Since: 2.2
|
|
**/
|
|
void
|
|
gdk_window_fullscreen (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
if (GDK_WINDOW_IS_MAPPED (window))
|
|
gdk_wmspec_change_state (TRUE, window,
|
|
gdk_atom_intern_static_string ("_NET_WM_STATE_FULLSCREEN"),
|
|
GDK_NONE);
|
|
|
|
else
|
|
gdk_synthesize_window_state (window,
|
|
0,
|
|
GDK_WINDOW_STATE_FULLSCREEN);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_unfullscreen:
|
|
* @window: a toplevel #GdkWindow
|
|
*
|
|
* Moves the window out of fullscreen mode. If the window was not
|
|
* fullscreen, does nothing.
|
|
*
|
|
* On X11, asks the window manager to move @window out of the fullscreen
|
|
* state, if the window manager supports this operation. Not all
|
|
* window managers support this, and some deliberately ignore it or
|
|
* don't have a concept of "fullscreen"; so you can't rely on the
|
|
* unfullscreenification actually happening. But it will happen with
|
|
* most standard window managers, and GDK makes a best effort to get
|
|
* it to happen.
|
|
*
|
|
* Since: 2.2
|
|
**/
|
|
void
|
|
gdk_window_unfullscreen (GdkWindow *window)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (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);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_keep_above:
|
|
* @window: a toplevel #GdkWindow
|
|
* @setting: whether to keep @window above other windows
|
|
*
|
|
* Set if @window must be kept above other windows. If the
|
|
* window was already above, then this function does nothing.
|
|
*
|
|
* On X11, asks the window manager to keep @window above, if the window
|
|
* manager supports this operation. Not all window managers support
|
|
* this, and some deliberately ignore it or don't have a concept of
|
|
* "keep above"; so you can't rely on the window being kept above.
|
|
* But it will happen with most standard window managers,
|
|
* and GDK makes a best effort to get it to happen.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gdk_window_set_keep_above (GdkWindow *window,
|
|
gboolean setting)
|
|
{
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (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);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_keep_below:
|
|
* @window: a toplevel #GdkWindow
|
|
* @setting: whether to keep @window below other windows
|
|
*
|
|
* Set if @window must be kept below other windows. If the
|
|
* window was already below, then this function does nothing.
|
|
*
|
|
* On X11, asks the window manager to keep @window below, if the window
|
|
* manager supports this operation. Not all window managers support
|
|
* this, and some deliberately ignore it or don't have a concept of
|
|
* "keep below"; so you can't rely on the window being kept below.
|
|
* But it will happen with most standard window managers,
|
|
* and GDK makes a best effort to get it to happen.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gdk_window_set_keep_below (GdkWindow *window, gboolean setting)
|
|
{
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (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);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_get_group:
|
|
* @window: a toplevel #GdkWindow
|
|
*
|
|
* Returns the group leader window for @window. See gdk_window_set_group().
|
|
*
|
|
* Return value: the group leader window for @window
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GdkWindow *
|
|
gdk_window_get_group (GdkWindow *window)
|
|
{
|
|
GdkToplevelX11 *toplevel;
|
|
|
|
g_return_val_if_fail (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD, NULL);
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return NULL;
|
|
|
|
toplevel = _gdk_x11_window_get_toplevel (window);
|
|
|
|
return toplevel->group_leader;
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_group:
|
|
* @window: a toplevel #GdkWindow
|
|
* @leader: group leader window, or %NULL to restore the default group leader window
|
|
*
|
|
* Sets the group leader window for @window. By default,
|
|
* GDK sets the group leader for all toplevel windows
|
|
* to a global window implicitly created by GDK. With this function
|
|
* you can override this default.
|
|
*
|
|
* The group leader window allows the window manager to distinguish
|
|
* all windows that belong to a single application. It may for example
|
|
* allow users to minimize/unminimize all windows belonging to an
|
|
* application at once. You should only set a non-default group window
|
|
* if your application pretends to be multiple applications.
|
|
**/
|
|
void
|
|
gdk_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_drawable_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_drawable_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_drawable_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);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_decorations:
|
|
* @window: a toplevel #GdkWindow
|
|
* @decorations: decoration hint mask
|
|
*
|
|
* "Decorations" are the features the window manager adds to a toplevel #GdkWindow.
|
|
* This function sets the traditional Motif window manager hints that tell the
|
|
* window manager which decorations you would like your window to have.
|
|
* Usually you should use gtk_window_set_decorated() on a #GtkWindow instead of
|
|
* using the GDK function directly.
|
|
*
|
|
* The @decorations argument is the logical OR of the fields in
|
|
* the #GdkWMDecoration enumeration. If #GDK_DECOR_ALL is included in the
|
|
* mask, the other bits indicate which decorations should be turned off.
|
|
* If #GDK_DECOR_ALL is not included, then the other bits indicate
|
|
* which decorations should be turned on.
|
|
*
|
|
* Most window managers honor a decorations hint of 0 to disable all decorations,
|
|
* but very few honor all possible combinations of bits.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_set_decorations (GdkWindow *window,
|
|
GdkWMDecoration decorations)
|
|
{
|
|
MotifWmHints hints;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (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);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_get_decorations:
|
|
* @window: The toplevel #GdkWindow to get the decorations from
|
|
* @decorations: The window decorations will be written here
|
|
*
|
|
* Returns the decorations set on the GdkWindow with #gdk_window_set_decorations
|
|
* Returns: TRUE if the window has decorations set, FALSE otherwise.
|
|
**/
|
|
gboolean
|
|
gdk_window_get_decorations(GdkWindow *window,
|
|
GdkWMDecoration *decorations)
|
|
{
|
|
MotifWmHints *hints;
|
|
gboolean result = FALSE;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (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;
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_functions:
|
|
* @window: a toplevel #GdkWindow
|
|
* @functions: bitmask of operations to allow on @window
|
|
*
|
|
* Sets hints about the window management functions to make available
|
|
* via buttons on the window frame.
|
|
*
|
|
* On the X backend, this function sets the traditional Motif window
|
|
* manager hint for this purpose. However, few window managers do
|
|
* anything reliable or interesting with this hint. Many ignore it
|
|
* entirely.
|
|
*
|
|
* The @functions argument is the logical OR of values from the
|
|
* #GdkWMFunction enumeration. If the bitmask includes #GDK_FUNC_ALL,
|
|
* then the other bits indicate which functions to disable; if
|
|
* it doesn't include #GDK_FUNC_ALL, it indicates which functions to
|
|
* enable.
|
|
*
|
|
**/
|
|
void
|
|
gdk_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 (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);
|
|
}
|
|
|
|
static GdkRegion *
|
|
xwindow_get_shape (Display *xdisplay,
|
|
Window window,
|
|
gint shape_type)
|
|
{
|
|
GdkRegion *shape;
|
|
GdkRectangle *rl;
|
|
XRectangle *xrl;
|
|
gint rn, ord, i;
|
|
|
|
shape = NULL;
|
|
|
|
#if defined(HAVE_SHAPE_EXT)
|
|
xrl = XShapeGetRectangles (xdisplay,
|
|
window,
|
|
shape_type, &rn, &ord);
|
|
|
|
if (rn == 0)
|
|
return gdk_region_new (); /* Empty */
|
|
|
|
if (ord != YXBanded)
|
|
{
|
|
/* This really shouldn't happen with any xserver, as they
|
|
generally convert regions to YXBanded internally */
|
|
g_warning ("non YXBanded shape masks not supported");
|
|
XFree (xrl);
|
|
return NULL;
|
|
}
|
|
|
|
rl = g_new (GdkRectangle, rn);
|
|
for (i = 0; i < rn; i++)
|
|
{
|
|
rl[i].x = xrl[i].x;
|
|
rl[i].y = xrl[i].y;
|
|
rl[i].width = xrl[i].width;
|
|
rl[i].height = xrl[i].height;
|
|
}
|
|
XFree (xrl);
|
|
|
|
shape = _gdk_region_new_from_yxbanded_rects (rl, rn);
|
|
g_free (rl);
|
|
#endif
|
|
|
|
return shape;
|
|
}
|
|
|
|
|
|
GdkRegion *
|
|
_gdk_windowing_get_shape_for_mask (GdkBitmap *mask)
|
|
{
|
|
GdkDisplay *display;
|
|
Window window;
|
|
GdkRegion *region;
|
|
|
|
display = gdk_drawable_get_display (GDK_DRAWABLE (mask));
|
|
|
|
window = XCreateSimpleWindow (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_SCREEN_XROOTWIN (gdk_display_get_default_screen (display)),
|
|
-1, -1, 1, 1, 0,
|
|
0, 0);
|
|
XShapeCombineMask (GDK_DISPLAY_XDISPLAY (display),
|
|
window,
|
|
ShapeBounding,
|
|
0, 0,
|
|
GDK_PIXMAP_XID (mask),
|
|
ShapeSet);
|
|
|
|
region = xwindow_get_shape (GDK_DISPLAY_XDISPLAY (display),
|
|
window, ShapeBounding);
|
|
|
|
XDestroyWindow (GDK_DISPLAY_XDISPLAY (display),
|
|
window);
|
|
|
|
return region;
|
|
}
|
|
|
|
GdkRegion *
|
|
_gdk_windowing_window_get_shape (GdkWindow *window)
|
|
{
|
|
#if defined(HAVE_SHAPE_EXT)
|
|
if (!GDK_WINDOW_DESTROYED (window) &&
|
|
gdk_display_supports_shapes (GDK_WINDOW_DISPLAY (window)))
|
|
return xwindow_get_shape (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window), ShapeBounding);
|
|
#endif
|
|
|
|
return NULL;
|
|
}
|
|
|
|
GdkRegion *
|
|
_gdk_windowing_window_get_input_shape (GdkWindow *window)
|
|
{
|
|
#if defined(HAVE_SHAPE_EXT)
|
|
if (!GDK_WINDOW_DESTROYED (window) &&
|
|
gdk_display_supports_shapes (GDK_WINDOW_DISPLAY (window)))
|
|
return xwindow_get_shape (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
ShapeInput);
|
|
#endif
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
gdk_window_set_static_bit_gravity (GdkWindow *window,
|
|
gboolean on)
|
|
{
|
|
XSetWindowAttributes xattributes;
|
|
GdkWindowObject *private;
|
|
guint xattributes_mask = 0;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
private = GDK_WINDOW_OBJECT (window);
|
|
if (private->input_only)
|
|
return;
|
|
|
|
xattributes.bit_gravity = StaticGravity;
|
|
xattributes_mask |= CWBitGravity;
|
|
xattributes.bit_gravity = on ? StaticGravity : ForgetGravity;
|
|
XChangeWindowAttributes (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
CWBitGravity, &xattributes);
|
|
}
|
|
|
|
static void
|
|
gdk_window_set_static_win_gravity (GdkWindow *window,
|
|
gboolean on)
|
|
{
|
|
XSetWindowAttributes xattributes;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
xattributes.win_gravity = on ? StaticGravity : NorthWestGravity;
|
|
|
|
XChangeWindowAttributes (GDK_WINDOW_XDISPLAY (window),
|
|
GDK_WINDOW_XID (window),
|
|
CWWinGravity, &xattributes);
|
|
}
|
|
|
|
static gboolean
|
|
gdk_window_x11_set_static_gravities (GdkWindow *window,
|
|
gboolean use_static)
|
|
{
|
|
GdkWindowObject *private = (GdkWindowObject *)window;
|
|
GList *tmp_list;
|
|
|
|
if (!use_static == !private->guffaw_gravity)
|
|
return TRUE;
|
|
|
|
private->guffaw_gravity = use_static;
|
|
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
gdk_window_set_static_bit_gravity (window, use_static);
|
|
|
|
tmp_list = private->children;
|
|
while (tmp_list)
|
|
{
|
|
gdk_window_set_static_win_gravity (tmp_list->data, use_static);
|
|
|
|
tmp_list = tmp_list->next;
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
wmspec_moveresize (GdkWindow *window,
|
|
gint direction,
|
|
gint root_x,
|
|
gint root_y,
|
|
guint32 timestamp)
|
|
{
|
|
GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
|
|
|
|
XClientMessageEvent xclient;
|
|
|
|
/* Release passive grab */
|
|
gdk_display_pointer_ungrab (display, timestamp);
|
|
|
|
memset (&xclient, 0, sizeof (xclient));
|
|
xclient.type = ClientMessage;
|
|
xclient.window = GDK_WINDOW_XID (window);
|
|
xclient.message_type =
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_MOVERESIZE");
|
|
xclient.format = 32;
|
|
xclient.data.l[0] = root_x;
|
|
xclient.data.l[1] = root_y;
|
|
xclient.data.l[2] = direction;
|
|
xclient.data.l[3] = 0;
|
|
xclient.data.l[4] = 0;
|
|
|
|
XSendEvent (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XROOTWIN (window), False,
|
|
SubstructureRedirectMask | SubstructureNotifyMask,
|
|
(XEvent *)&xclient);
|
|
}
|
|
|
|
typedef struct _MoveResizeData MoveResizeData;
|
|
|
|
struct _MoveResizeData
|
|
{
|
|
GdkDisplay *display;
|
|
|
|
GdkWindow *moveresize_window;
|
|
GdkWindow *moveresize_emulation_window;
|
|
gboolean is_resize;
|
|
GdkWindowEdge resize_edge;
|
|
gint moveresize_button;
|
|
gint moveresize_x;
|
|
gint moveresize_y;
|
|
gint moveresize_orig_x;
|
|
gint moveresize_orig_y;
|
|
gint moveresize_orig_width;
|
|
gint moveresize_orig_height;
|
|
GdkWindowHints moveresize_geom_mask;
|
|
GdkGeometry moveresize_geometry;
|
|
Time moveresize_process_time;
|
|
XEvent *moveresize_pending_event;
|
|
};
|
|
|
|
/* From the WM spec */
|
|
#define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
|
|
#define _NET_WM_MOVERESIZE_SIZE_TOP 1
|
|
#define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
|
|
#define _NET_WM_MOVERESIZE_SIZE_RIGHT 3
|
|
#define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
|
|
#define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5
|
|
#define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
|
|
#define _NET_WM_MOVERESIZE_SIZE_LEFT 7
|
|
#define _NET_WM_MOVERESIZE_MOVE 8
|
|
|
|
static void
|
|
wmspec_resize_drag (GdkWindow *window,
|
|
GdkWindowEdge edge,
|
|
gint button,
|
|
gint root_x,
|
|
gint root_y,
|
|
guint32 timestamp)
|
|
{
|
|
gint direction;
|
|
|
|
/* Let the compiler turn a switch into a table, instead
|
|
* of doing the table manually, this way is easier to verify.
|
|
*/
|
|
switch (edge)
|
|
{
|
|
case GDK_WINDOW_EDGE_NORTH_WEST:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_TOPLEFT;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_NORTH:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_TOP;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_NORTH_EAST:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_WEST:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_LEFT;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_EAST:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_RIGHT;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_SOUTH_WEST:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_SOUTH:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_BOTTOM;
|
|
break;
|
|
|
|
case GDK_WINDOW_EDGE_SOUTH_EAST:
|
|
direction = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT;
|
|
break;
|
|
|
|
default:
|
|
g_warning ("gdk_window_begin_resize_drag: bad resize edge %d!",
|
|
edge);
|
|
return;
|
|
}
|
|
|
|
wmspec_moveresize (window, direction, root_x, root_y, timestamp);
|
|
}
|
|
|
|
static MoveResizeData *
|
|
get_move_resize_data (GdkDisplay *display,
|
|
gboolean create)
|
|
{
|
|
MoveResizeData *mv_resize;
|
|
static GQuark move_resize_quark = 0;
|
|
|
|
if (!move_resize_quark)
|
|
move_resize_quark = g_quark_from_static_string ("gdk-window-moveresize");
|
|
|
|
mv_resize = g_object_get_qdata (G_OBJECT (display), move_resize_quark);
|
|
|
|
if (!mv_resize && create)
|
|
{
|
|
mv_resize = g_new0 (MoveResizeData, 1);
|
|
mv_resize->display = display;
|
|
|
|
g_object_set_qdata (G_OBJECT (display), move_resize_quark, mv_resize);
|
|
}
|
|
|
|
return mv_resize;
|
|
}
|
|
|
|
static void
|
|
update_pos (MoveResizeData *mv_resize,
|
|
gint new_root_x,
|
|
gint new_root_y)
|
|
{
|
|
gint dx, dy;
|
|
|
|
dx = new_root_x - mv_resize->moveresize_x;
|
|
dy = new_root_y - mv_resize->moveresize_y;
|
|
|
|
if (mv_resize->is_resize)
|
|
{
|
|
gint x, y, w, h;
|
|
|
|
x = mv_resize->moveresize_orig_x;
|
|
y = mv_resize->moveresize_orig_y;
|
|
|
|
w = mv_resize->moveresize_orig_width;
|
|
h = mv_resize->moveresize_orig_height;
|
|
|
|
switch (mv_resize->resize_edge)
|
|
{
|
|
case GDK_WINDOW_EDGE_NORTH_WEST:
|
|
x += dx;
|
|
y += dy;
|
|
w -= dx;
|
|
h -= dy;
|
|
break;
|
|
case GDK_WINDOW_EDGE_NORTH:
|
|
y += dy;
|
|
h -= dy;
|
|
break;
|
|
case GDK_WINDOW_EDGE_NORTH_EAST:
|
|
y += dy;
|
|
h -= dy;
|
|
w += dx;
|
|
break;
|
|
case GDK_WINDOW_EDGE_SOUTH_WEST:
|
|
h += dy;
|
|
x += dx;
|
|
w -= dx;
|
|
break;
|
|
case GDK_WINDOW_EDGE_SOUTH_EAST:
|
|
w += dx;
|
|
h += dy;
|
|
break;
|
|
case GDK_WINDOW_EDGE_SOUTH:
|
|
h += dy;
|
|
break;
|
|
case GDK_WINDOW_EDGE_EAST:
|
|
w += dx;
|
|
break;
|
|
case GDK_WINDOW_EDGE_WEST:
|
|
x += dx;
|
|
w -= dx;
|
|
break;
|
|
}
|
|
|
|
x = MAX (x, 0);
|
|
y = MAX (y, 0);
|
|
w = MAX (w, 1);
|
|
h = MAX (h, 1);
|
|
|
|
if (mv_resize->moveresize_geom_mask)
|
|
{
|
|
gdk_window_constrain_size (&mv_resize->moveresize_geometry,
|
|
mv_resize->moveresize_geom_mask,
|
|
w, h, &w, &h);
|
|
}
|
|
|
|
gdk_window_move_resize (mv_resize->moveresize_window, x, y, w, h);
|
|
}
|
|
else
|
|
{
|
|
gint x, y;
|
|
|
|
x = mv_resize->moveresize_orig_x + dx;
|
|
y = mv_resize->moveresize_orig_y + dy;
|
|
|
|
gdk_window_move (mv_resize->moveresize_window, x, y);
|
|
}
|
|
}
|
|
|
|
static void
|
|
finish_drag (MoveResizeData *mv_resize)
|
|
{
|
|
gdk_window_destroy (mv_resize->moveresize_emulation_window);
|
|
mv_resize->moveresize_emulation_window = NULL;
|
|
g_object_unref (mv_resize->moveresize_window);
|
|
mv_resize->moveresize_window = NULL;
|
|
|
|
if (mv_resize->moveresize_pending_event)
|
|
{
|
|
g_free (mv_resize->moveresize_pending_event);
|
|
mv_resize->moveresize_pending_event = NULL;
|
|
}
|
|
}
|
|
|
|
static int
|
|
lookahead_motion_predicate (Display *xdisplay,
|
|
XEvent *event,
|
|
XPointer arg)
|
|
{
|
|
gboolean *seen_release = (gboolean *)arg;
|
|
GdkDisplay *display = gdk_x11_lookup_xdisplay (xdisplay);
|
|
MoveResizeData *mv_resize = get_move_resize_data (display, FALSE);
|
|
|
|
if (*seen_release)
|
|
return False;
|
|
|
|
switch (event->xany.type)
|
|
{
|
|
case ButtonRelease:
|
|
*seen_release = TRUE;
|
|
break;
|
|
case MotionNotify:
|
|
mv_resize->moveresize_process_time = event->xmotion.time;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return False;
|
|
}
|
|
|
|
static gboolean
|
|
moveresize_lookahead (MoveResizeData *mv_resize,
|
|
XEvent *event)
|
|
{
|
|
XEvent tmp_event;
|
|
gboolean seen_release = FALSE;
|
|
|
|
if (mv_resize->moveresize_process_time)
|
|
{
|
|
if (event->xmotion.time == mv_resize->moveresize_process_time)
|
|
{
|
|
mv_resize->moveresize_process_time = 0;
|
|
return TRUE;
|
|
}
|
|
else
|
|
return FALSE;
|
|
}
|
|
|
|
XCheckIfEvent (event->xany.display, &tmp_event,
|
|
lookahead_motion_predicate, (XPointer) & seen_release);
|
|
|
|
return mv_resize->moveresize_process_time == 0;
|
|
}
|
|
|
|
gboolean
|
|
_gdk_moveresize_handle_event (XEvent *event)
|
|
{
|
|
guint button_mask = 0;
|
|
GdkWindowObject *window_private;
|
|
GdkDisplay *display = gdk_x11_lookup_xdisplay (event->xany.display);
|
|
MoveResizeData *mv_resize = get_move_resize_data (display, FALSE);
|
|
|
|
if (!mv_resize || !mv_resize->moveresize_window)
|
|
return FALSE;
|
|
|
|
window_private = (GdkWindowObject *) mv_resize->moveresize_window;
|
|
|
|
button_mask = GDK_BUTTON1_MASK << (mv_resize->moveresize_button - 1);
|
|
|
|
switch (event->xany.type)
|
|
{
|
|
case MotionNotify:
|
|
if (window_private->resize_count > 0)
|
|
{
|
|
if (mv_resize->moveresize_pending_event)
|
|
*mv_resize->moveresize_pending_event = *event;
|
|
else
|
|
mv_resize->moveresize_pending_event =
|
|
g_memdup (event, sizeof (XEvent));
|
|
|
|
break;
|
|
}
|
|
if (!moveresize_lookahead (mv_resize, event))
|
|
break;
|
|
|
|
update_pos (mv_resize,
|
|
event->xmotion.x_root,
|
|
event->xmotion.y_root);
|
|
|
|
/* This should never be triggered in normal cases, but in the
|
|
* case where the drag started without an implicit grab being
|
|
* in effect, we could miss the release if it occurs before
|
|
* we grab the pointer; this ensures that we will never
|
|
* get a permanently stuck grab.
|
|
*/
|
|
if ((event->xmotion.state & button_mask) == 0)
|
|
finish_drag (mv_resize);
|
|
break;
|
|
|
|
case ButtonRelease:
|
|
update_pos (mv_resize,
|
|
event->xbutton.x_root,
|
|
event->xbutton.y_root);
|
|
|
|
if (event->xbutton.button == mv_resize->moveresize_button)
|
|
finish_drag (mv_resize);
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
gboolean
|
|
_gdk_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_moveresize_handle_event (tmp_event);
|
|
g_free (tmp_event);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
create_moveresize_window (MoveResizeData *mv_resize,
|
|
guint32 timestamp)
|
|
{
|
|
GdkWindowAttr attributes;
|
|
gint attributes_mask;
|
|
GdkGrabStatus status;
|
|
|
|
g_assert (mv_resize->moveresize_emulation_window == NULL);
|
|
|
|
attributes.x = -100;
|
|
attributes.y = -100;
|
|
attributes.width = 10;
|
|
attributes.height = 10;
|
|
attributes.window_type = GDK_WINDOW_TEMP;
|
|
attributes.wclass = GDK_INPUT_ONLY;
|
|
attributes.override_redirect = TRUE;
|
|
attributes.event_mask = 0;
|
|
|
|
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_NOREDIR;
|
|
|
|
mv_resize->moveresize_emulation_window =
|
|
gdk_window_new (gdk_screen_get_root_window (gdk_display_get_default_screen (mv_resize->display)),
|
|
&attributes,
|
|
attributes_mask);
|
|
|
|
gdk_window_show (mv_resize->moveresize_emulation_window);
|
|
|
|
status = gdk_pointer_grab (mv_resize->moveresize_emulation_window,
|
|
FALSE,
|
|
GDK_BUTTON_RELEASE_MASK |
|
|
GDK_POINTER_MOTION_MASK,
|
|
NULL,
|
|
NULL,
|
|
timestamp);
|
|
|
|
if (status != GDK_GRAB_SUCCESS)
|
|
{
|
|
/* If this fails, some other client has grabbed the window
|
|
* already.
|
|
*/
|
|
finish_drag (mv_resize);
|
|
}
|
|
|
|
mv_resize->moveresize_process_time = 0;
|
|
}
|
|
|
|
/*
|
|
Calculate mv_resize->moveresize_orig_x and mv_resize->moveresize_orig_y
|
|
so that calling XMoveWindow with these coordinates will not move the
|
|
window.
|
|
Note that this depends on the WM to implement ICCCM-compliant reference
|
|
point handling.
|
|
*/
|
|
static void
|
|
calculate_unmoving_origin (MoveResizeData *mv_resize)
|
|
{
|
|
GdkRectangle rect;
|
|
gint width, height;
|
|
|
|
if (mv_resize->moveresize_geom_mask & GDK_HINT_WIN_GRAVITY &&
|
|
mv_resize->moveresize_geometry.win_gravity == GDK_GRAVITY_STATIC)
|
|
{
|
|
gdk_window_get_origin (mv_resize->moveresize_window,
|
|
&mv_resize->moveresize_orig_x,
|
|
&mv_resize->moveresize_orig_y);
|
|
}
|
|
else
|
|
{
|
|
gdk_window_get_frame_extents (mv_resize->moveresize_window, &rect);
|
|
gdk_window_get_geometry (mv_resize->moveresize_window,
|
|
NULL, NULL, &width, &height, NULL);
|
|
|
|
switch (mv_resize->moveresize_geometry.win_gravity)
|
|
{
|
|
case GDK_GRAVITY_NORTH_WEST:
|
|
mv_resize->moveresize_orig_x = rect.x;
|
|
mv_resize->moveresize_orig_y = rect.y;
|
|
break;
|
|
case GDK_GRAVITY_NORTH:
|
|
mv_resize->moveresize_orig_x = rect.x + rect.width / 2 - width / 2;
|
|
mv_resize->moveresize_orig_y = rect.y;
|
|
break;
|
|
case GDK_GRAVITY_NORTH_EAST:
|
|
mv_resize->moveresize_orig_x = rect.x + rect.width - width;
|
|
mv_resize->moveresize_orig_y = rect.y;
|
|
break;
|
|
case GDK_GRAVITY_WEST:
|
|
mv_resize->moveresize_orig_x = rect.x;
|
|
mv_resize->moveresize_orig_y = rect.y + rect.height / 2 - height / 2;
|
|
break;
|
|
case GDK_GRAVITY_CENTER:
|
|
mv_resize->moveresize_orig_x = rect.x + rect.width / 2 - width / 2;
|
|
mv_resize->moveresize_orig_y = rect.y + rect.height / 2 - height / 2;
|
|
break;
|
|
case GDK_GRAVITY_EAST:
|
|
mv_resize->moveresize_orig_x = rect.x + rect.width - width;
|
|
mv_resize->moveresize_orig_y = rect.y + rect.height / 2 - height / 2;
|
|
break;
|
|
case GDK_GRAVITY_SOUTH_WEST:
|
|
mv_resize->moveresize_orig_x = rect.x;
|
|
mv_resize->moveresize_orig_y = rect.y + rect.height - height;
|
|
break;
|
|
case GDK_GRAVITY_SOUTH:
|
|
mv_resize->moveresize_orig_x = rect.x + rect.width / 2 - width / 2;
|
|
mv_resize->moveresize_orig_y = rect.y + rect.height - height;
|
|
break;
|
|
case GDK_GRAVITY_SOUTH_EAST:
|
|
mv_resize->moveresize_orig_x = rect.x + rect.width - width;
|
|
mv_resize->moveresize_orig_y = rect.y + rect.height - height;
|
|
break;
|
|
default:
|
|
mv_resize->moveresize_orig_x = rect.x;
|
|
mv_resize->moveresize_orig_y = rect.y;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
emulate_resize_drag (GdkWindow *window,
|
|
GdkWindowEdge edge,
|
|
gint button,
|
|
gint root_x,
|
|
gint root_y,
|
|
guint32 timestamp)
|
|
{
|
|
MoveResizeData *mv_resize = get_move_resize_data (GDK_WINDOW_DISPLAY (window), TRUE);
|
|
|
|
mv_resize->is_resize = TRUE;
|
|
mv_resize->moveresize_button = button;
|
|
mv_resize->resize_edge = edge;
|
|
mv_resize->moveresize_x = root_x;
|
|
mv_resize->moveresize_y = root_y;
|
|
mv_resize->moveresize_window = g_object_ref (window);
|
|
|
|
gdk_drawable_get_size (window,
|
|
&mv_resize->moveresize_orig_width,
|
|
&mv_resize->moveresize_orig_height);
|
|
|
|
mv_resize->moveresize_geom_mask = 0;
|
|
gdk_window_get_geometry_hints (window,
|
|
&mv_resize->moveresize_geometry,
|
|
&mv_resize->moveresize_geom_mask);
|
|
|
|
calculate_unmoving_origin (mv_resize);
|
|
|
|
create_moveresize_window (mv_resize, timestamp);
|
|
}
|
|
|
|
static void
|
|
emulate_move_drag (GdkWindow *window,
|
|
gint button,
|
|
gint root_x,
|
|
gint root_y,
|
|
guint32 timestamp)
|
|
{
|
|
MoveResizeData *mv_resize = get_move_resize_data (GDK_WINDOW_DISPLAY (window), TRUE);
|
|
|
|
mv_resize->is_resize = FALSE;
|
|
mv_resize->moveresize_button = button;
|
|
mv_resize->moveresize_x = root_x;
|
|
mv_resize->moveresize_y = root_y;
|
|
|
|
mv_resize->moveresize_window = g_object_ref (window);
|
|
|
|
calculate_unmoving_origin (mv_resize);
|
|
|
|
create_moveresize_window (mv_resize, timestamp);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_begin_resize_drag:
|
|
* @window: a toplevel #GdkWindow
|
|
* @edge: the edge or corner from which the drag is started
|
|
* @button: the button being used to drag
|
|
* @root_x: root window X coordinate of mouse click that began the drag
|
|
* @root_y: root window Y coordinate of mouse click that began the drag
|
|
* @timestamp: timestamp of mouse click that began the drag (use gdk_event_get_time())
|
|
*
|
|
* Begins a window resize operation (for a toplevel window).
|
|
* You might use this function to implement a "window resize grip," for
|
|
* example; in fact #GtkStatusbar uses it. The function works best
|
|
* with window managers that support the <ulink url="http://www.freedesktop.org/Standards/wm-spec">Extended Window Manager Hints</ulink>, but has a
|
|
* fallback implementation for other window managers.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_begin_resize_drag (GdkWindow *window,
|
|
GdkWindowEdge edge,
|
|
gint button,
|
|
gint root_x,
|
|
gint root_y,
|
|
guint32 timestamp)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
if (gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
|
|
gdk_atom_intern_static_string ("_NET_WM_MOVERESIZE")))
|
|
wmspec_resize_drag (window, edge, button, root_x, root_y, timestamp);
|
|
else
|
|
emulate_resize_drag (window, edge, button, root_x, root_y, timestamp);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_begin_move_drag:
|
|
* @window: a toplevel #GdkWindow
|
|
* @button: the button being used to drag
|
|
* @root_x: root window X coordinate of mouse click that began the drag
|
|
* @root_y: root window Y coordinate of mouse click that began the drag
|
|
* @timestamp: timestamp of mouse click that began the drag
|
|
*
|
|
* Begins a window move operation (for a toplevel window). You might
|
|
* use this function to implement a "window move grip," for
|
|
* example. The function works best with window managers that support
|
|
* the <ulink url="http://www.freedesktop.org/Standards/wm-spec">Extended
|
|
* Window Manager Hints</ulink>, but has a fallback implementation for
|
|
* other window managers.
|
|
*
|
|
**/
|
|
void
|
|
gdk_window_begin_move_drag (GdkWindow *window,
|
|
gint button,
|
|
gint root_x,
|
|
gint root_y,
|
|
guint32 timestamp)
|
|
{
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
if (gdk_x11_screen_supports_net_wm_hint (GDK_WINDOW_SCREEN (window),
|
|
gdk_atom_intern_static_string ("_NET_WM_MOVERESIZE")))
|
|
wmspec_moveresize (window, _NET_WM_MOVERESIZE_MOVE, root_x, root_y,
|
|
timestamp);
|
|
else
|
|
emulate_move_drag (window, button, root_x, root_y, timestamp);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_enable_synchronized_configure:
|
|
* @window: a toplevel #GdkWindow
|
|
*
|
|
* Indicates that the application will cooperate with the window
|
|
* system in synchronizing the window repaint with the window
|
|
* manager during resizing operations. After an application calls
|
|
* this function, it must call gdk_window_configure_finished() every
|
|
* time it has finished all processing associated with a set of
|
|
* Configure events. Toplevel GTK+ windows automatically use this
|
|
* protocol.
|
|
*
|
|
* On X, calling this function makes @window participate in the
|
|
* _NET_WM_SYNC_REQUEST window manager protocol.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
void
|
|
gdk_window_enable_synchronized_configure (GdkWindow *window)
|
|
{
|
|
GdkWindowObject *private = (GdkWindowObject *)window;
|
|
GdkWindowImplX11 *impl;
|
|
|
|
if (!GDK_IS_WINDOW_IMPL_X11 (private->impl))
|
|
return;
|
|
|
|
impl = GDK_WINDOW_IMPL_X11 (private->impl);
|
|
|
|
if (!impl->use_synchronized_configure)
|
|
{
|
|
/* This basically means you want to do fancy X specific stuff, so
|
|
ensure we have a native window */
|
|
gdk_window_set_has_native (window, TRUE);
|
|
|
|
impl->use_synchronized_configure = TRUE;
|
|
ensure_sync_counter (window);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gdk_window_configure_finished:
|
|
* @window: a toplevel #GdkWindow
|
|
*
|
|
* Signal to the window system that the application has finished
|
|
* handling Configure events it has received. Window Managers can
|
|
* use this to better synchronize the frame repaint with the
|
|
* application. GTK+ applications will automatically call this
|
|
* function when appropriate.
|
|
*
|
|
* This function can only be called if gdk_window_enable_synchronized_configure()
|
|
* was called previously.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
void
|
|
gdk_window_configure_finished (GdkWindow *window)
|
|
{
|
|
GdkWindowImplX11 *impl;
|
|
|
|
if (!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
impl = GDK_WINDOW_IMPL_X11 (((GdkWindowObject *)window)->impl);
|
|
if (!impl->use_synchronized_configure)
|
|
return;
|
|
|
|
#ifdef HAVE_XSYNC
|
|
if (!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
|
|
GdkToplevelX11 *toplevel = _gdk_x11_window_get_toplevel (window);
|
|
|
|
if (toplevel && toplevel->update_counter != None &&
|
|
GDK_DISPLAY_X11 (display)->use_sync &&
|
|
!XSyncValueIsZero (toplevel->current_counter_value))
|
|
{
|
|
XSyncSetCounter (GDK_WINDOW_XDISPLAY (window),
|
|
toplevel->update_counter,
|
|
toplevel->current_counter_value);
|
|
|
|
XSyncIntToValue (&toplevel->current_counter_value, 0);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/**
|
|
* gdk_window_beep:
|
|
* @window: a toplevel #GdkWindow
|
|
*
|
|
* Emits a short beep associated to @window in the appropriate
|
|
* display, if supported. Otherwise, emits a short beep on
|
|
* the display just as gdk_display_beep().
|
|
*
|
|
* Since: 2.12
|
|
**/
|
|
void
|
|
gdk_window_beep (GdkWindow *window)
|
|
{
|
|
GdkDisplay *display;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
|
|
if (GDK_WINDOW_DESTROYED (window))
|
|
return;
|
|
|
|
display = GDK_WINDOW_DISPLAY (window);
|
|
|
|
#ifdef HAVE_XKB
|
|
if (GDK_DISPLAY_X11 (display)->use_xkb)
|
|
XkbBell (GDK_DISPLAY_XDISPLAY (display),
|
|
GDK_WINDOW_XID (window),
|
|
0,
|
|
None);
|
|
else
|
|
#endif
|
|
gdk_display_beep (display);
|
|
}
|
|
|
|
/**
|
|
* gdk_window_set_opacity:
|
|
* @window: a top-level #GdkWindow
|
|
* @opacity: opacity
|
|
*
|
|
* Request the windowing system to make @window partially transparent,
|
|
* with opacity 0 being fully transparent and 1 fully opaque. (Values
|
|
* of the opacity parameter are clamped to the [0,1] range.)
|
|
*
|
|
* On X11, this works only on X screens with a compositing manager
|
|
* running.
|
|
*
|
|
* For setting up per-pixel alpha, see gdk_screen_get_rgba_colormap().
|
|
* For making non-toplevel windows translucent, see
|
|
* gdk_window_set_composited().
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
void
|
|
gdk_window_set_opacity (GdkWindow *window,
|
|
gdouble opacity)
|
|
{
|
|
GdkDisplay *display;
|
|
guint32 cardinal;
|
|
|
|
g_return_if_fail (GDK_IS_WINDOW (window));
|
|
g_return_if_fail (WINDOW_IS_TOPLEVEL (window));
|
|
|
|
if (GDK_WINDOW_DESTROYED (window) ||
|
|
!WINDOW_IS_TOPLEVEL (window))
|
|
return;
|
|
|
|
display = gdk_drawable_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);
|
|
}
|
|
|
|
void
|
|
_gdk_windowing_window_set_composited (GdkWindow *window,
|
|
gboolean composited)
|
|
{
|
|
#if defined(HAVE_XCOMPOSITE) && defined(HAVE_XDAMAGE) && defined (HAVE_XFIXES)
|
|
GdkWindowObject *private = (GdkWindowObject *) window;
|
|
GdkDisplayX11 *x11_display;
|
|
GdkWindowImplX11 *impl;
|
|
GdkDisplay *display;
|
|
Display *dpy;
|
|
Window xid;
|
|
|
|
impl = GDK_WINDOW_IMPL_X11 (private->impl);
|
|
|
|
display = gdk_screen_get_display (GDK_DRAWABLE_IMPL_X11 (impl)->screen);
|
|
x11_display = GDK_DISPLAY_X11 (display);
|
|
dpy = GDK_DISPLAY_XDISPLAY (display);
|
|
xid = GDK_WINDOW_XWINDOW (private);
|
|
|
|
if (composited)
|
|
{
|
|
XCompositeRedirectWindow (dpy, xid, CompositeRedirectManual);
|
|
impl->damage = XDamageCreate (dpy, xid, XDamageReportBoundingBox);
|
|
}
|
|
else
|
|
{
|
|
XCompositeUnredirectWindow (dpy, xid, CompositeRedirectManual);
|
|
XDamageDestroy (dpy, impl->damage);
|
|
impl->damage = None;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void
|
|
_gdk_windowing_window_process_updates_recurse (GdkWindow *window,
|
|
GdkRegion *region)
|
|
{
|
|
_gdk_window_process_updates_recurse (window, region);
|
|
}
|
|
|
|
void
|
|
_gdk_windowing_before_process_all_updates (void)
|
|
{
|
|
}
|
|
|
|
void
|
|
_gdk_windowing_after_process_all_updates (void)
|
|
{
|
|
}
|
|
|
|
static void
|
|
gdk_window_impl_iface_init (GdkWindowImplIface *iface)
|
|
{
|
|
iface->show = gdk_window_x11_show;
|
|
iface->hide = gdk_window_x11_hide;
|
|
iface->withdraw = gdk_window_x11_withdraw;
|
|
iface->set_events = gdk_window_x11_set_events;
|
|
iface->get_events = gdk_window_x11_get_events;
|
|
iface->raise = gdk_window_x11_raise;
|
|
iface->lower = gdk_window_x11_lower;
|
|
iface->restack_under = gdk_window_x11_restack_under;
|
|
iface->move_resize = gdk_window_x11_move_resize;
|
|
iface->set_background = gdk_window_x11_set_background;
|
|
iface->set_back_pixmap = gdk_window_x11_set_back_pixmap;
|
|
iface->reparent = gdk_window_x11_reparent;
|
|
iface->set_cursor = gdk_window_x11_set_cursor;
|
|
iface->get_geometry = gdk_window_x11_get_geometry;
|
|
iface->get_origin = gdk_window_x11_get_origin;
|
|
iface->get_deskrelative_origin = gdk_window_x11_get_deskrelative_origin;
|
|
iface->shape_combine_region = gdk_window_x11_shape_combine_region;
|
|
iface->input_shape_combine_region = gdk_window_x11_input_shape_combine_region;
|
|
iface->set_static_gravities = gdk_window_x11_set_static_gravities;
|
|
iface->queue_antiexpose = _gdk_x11_window_queue_antiexpose;
|
|
iface->queue_translation = _gdk_x11_window_queue_translation;
|
|
iface->destroy = _gdk_x11_window_destroy;
|
|
}
|
|
|
|
#define __GDK_WINDOW_X11_C__
|
|
#include "gdkaliasdef.c"
|