forked from AuroraMiddleware/gtk
bd643e0e1a
Keep track of the exact size of X windows in underlying pixels; we generally use the scaled size instead, but to properly handle the GL viewport for windows that aren't a multiple of window_scale, we need to know the real size. https://bugzilla.gnome.org/show_bug.cgi?id=739750
208 lines
6.8 KiB
C
208 lines
6.8 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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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, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#ifndef __GDK_WINDOW_X11_H__
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#define __GDK_WINDOW_X11_H__
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#include "gdk/x11/gdkprivate-x11.h"
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#include "gdk/gdkwindowimpl.h"
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#include <X11/Xlib.h>
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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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#ifdef HAVE_XSYNC
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#include <X11/Xlib.h>
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#include <X11/extensions/sync.h>
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#endif
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G_BEGIN_DECLS
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typedef struct _GdkToplevelX11 GdkToplevelX11;
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typedef struct _GdkWindowImplX11 GdkWindowImplX11;
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typedef struct _GdkWindowImplX11Class GdkWindowImplX11Class;
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typedef struct _GdkXPositionInfo GdkXPositionInfo;
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/* Window implementation for X11
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*/
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#define GDK_TYPE_WINDOW_IMPL_X11 (gdk_window_impl_x11_get_type ())
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#define GDK_WINDOW_IMPL_X11(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WINDOW_IMPL_X11, GdkWindowImplX11))
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#define GDK_WINDOW_IMPL_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_WINDOW_IMPL_X11, GdkWindowImplX11Class))
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#define GDK_IS_WINDOW_IMPL_X11(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_WINDOW_IMPL_X11))
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#define GDK_IS_WINDOW_IMPL_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_WINDOW_IMPL_X11))
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#define GDK_WINDOW_IMPL_X11_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_WINDOW_IMPL_X11, GdkWindowImplX11Class))
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struct _GdkWindowImplX11
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{
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GdkWindowImpl parent_instance;
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GdkWindow *wrapper;
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Window xid;
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GdkToplevelX11 *toplevel; /* Toplevel-specific information */
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GdkCursor *cursor;
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GHashTable *device_cursor;
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guint no_bg : 1; /* Set when the window background is temporarily
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* unset during resizing and scaling */
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guint override_redirect : 1;
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guint frame_clock_connected : 1;
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guint frame_sync_enabled : 1;
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gint window_scale;
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/* Width and height not divided by window_scale - this matters in the
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* corner-case where the window manager assigns us a size that isn't
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* a multiple of window_scale - for example for a maximized window
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* with an odd-sized title-bar.
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*/
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gint unscaled_width;
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gint unscaled_height;
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cairo_surface_t *cairo_surface;
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#if defined (HAVE_XCOMPOSITE) && defined(HAVE_XDAMAGE) && defined (HAVE_XFIXES)
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Damage damage;
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#endif
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};
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struct _GdkWindowImplX11Class
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{
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GdkWindowImplClass parent_class;
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};
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struct _GdkToplevelX11
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{
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/* Set if the window, or any descendent of it, is the server's focus window
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*/
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guint has_focus_window : 1;
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/* Set if window->has_focus_window and the focus isn't grabbed elsewhere.
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*/
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guint has_focus : 1;
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/* Set if the pointer is inside this window. (This is needed for
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* for focus tracking)
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*/
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guint has_pointer : 1;
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/* Set if the window is a descendent of the focus window and the pointer is
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* inside it. (This is the case where the window will receive keystroke
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* events even window->has_focus_window is FALSE)
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*/
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guint has_pointer_focus : 1;
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/* Set if we are requesting these hints */
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guint skip_taskbar_hint : 1;
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guint skip_pager_hint : 1;
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guint urgency_hint : 1;
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guint on_all_desktops : 1; /* _NET_WM_STICKY == 0xFFFFFFFF */
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guint have_sticky : 1; /* _NET_WM_STATE_STICKY */
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guint have_maxvert : 1; /* _NET_WM_STATE_MAXIMIZED_VERT */
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guint have_maxhorz : 1; /* _NET_WM_STATE_MAXIMIZED_HORZ */
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guint have_fullscreen : 1; /* _NET_WM_STATE_FULLSCREEN */
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guint have_hidden : 1; /* _NET_WM_STATE_HIDDEN */
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guint is_leader : 1;
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/* Set if the WM is presenting us as focused, i.e. with active decorations
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*/
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guint have_focused : 1;
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guint in_frame : 1;
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/* If we're expecting a response from the compositor after painting a frame */
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guint frame_pending : 1;
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/* Whether pending_counter_value/configure_counter_value are updates
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* to the extended update counter */
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guint pending_counter_value_is_extended : 1;
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guint configure_counter_value_is_extended : 1;
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gulong map_serial; /* Serial of last transition from unmapped */
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cairo_surface_t *icon_pixmap;
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cairo_surface_t *icon_mask;
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GdkWindow *group_leader;
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/* Time of most recent user interaction. */
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gulong user_time;
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/* We use an extra X window for toplevel windows that we XSetInputFocus()
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* to in order to avoid getting keyboard events redirected to subwindows
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* that might not even be part of this app
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*/
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Window focus_window;
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GdkWindowHints last_geometry_hints_mask;
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GdkGeometry last_geometry_hints;
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#ifdef HAVE_XSYNC
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XID update_counter;
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XID extended_update_counter;
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gint64 pending_counter_value; /* latest _NET_WM_SYNC_REQUEST value received */
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gint64 configure_counter_value; /* Latest _NET_WM_SYNC_REQUEST value received
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* where we have also seen the corresponding
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* ConfigureNotify
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*/
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gint64 current_counter_value;
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/* After a _NET_WM_FRAME_DRAWN message, this is the soonest that we think
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* frame after will be presented */
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gint64 throttled_presentation_time;
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#endif
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};
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GType gdk_window_impl_x11_get_type (void);
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void gdk_x11_window_set_user_time (GdkWindow *window,
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guint32 timestamp);
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void gdk_x11_window_set_frame_sync_enabled (GdkWindow *window,
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gboolean frame_sync_enabled);
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GdkToplevelX11 *_gdk_x11_window_get_toplevel (GdkWindow *window);
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void _gdk_x11_window_tmp_unset_bg (GdkWindow *window,
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gboolean recurse);
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void _gdk_x11_window_tmp_reset_bg (GdkWindow *window,
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gboolean recurse);
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void _gdk_x11_window_tmp_unset_parent_bg (GdkWindow *window);
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void _gdk_x11_window_tmp_reset_parent_bg (GdkWindow *window);
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GdkCursor *_gdk_x11_window_get_cursor (GdkWindow *window);
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void _gdk_x11_window_update_size (GdkWindowImplX11 *impl);
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void _gdk_x11_window_set_window_scale (GdkWindow *window,
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int scale);
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G_END_DECLS
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#endif /* __GDK_WINDOW_X11_H__ */
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