forked from AuroraMiddleware/gtk
8924d614c0
This makes the X11 backend similar to the Wayland one, when it comes to OpenGL. Fall back to GLX only if EGL support is not available.
129 lines
4.2 KiB
C
129 lines
4.2 KiB
C
/*
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* gdkscreen-x11.h
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*
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* Copyright 2001 Sun Microsystems Inc.
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*
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* Erwann Chenede <erwann.chenede@sun.com>
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library 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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#ifndef __GDK_X11_SCREEN__
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#define __GDK_X11_SCREEN__
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#include "gdkx11screen.h"
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#include "gdkvisual-x11.h"
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#include <X11/X.h>
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#include <X11/Xlib.h>
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G_BEGIN_DECLS
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struct _GdkX11Screen
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{
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GObject parent_instance;
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GdkDisplay *display;
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Display *xdisplay;
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Screen *xscreen;
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Window xroot_window;
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int screen_num;
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int surface_scale;
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gboolean fixed_surface_scale;
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/* Xft resources for the display, used for default values for
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* the Xft/ XSETTINGS
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*/
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int xft_hintstyle;
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int xft_rgba;
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int xft_dpi;
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/* Window manager */
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gint64 last_wmspec_check_time;
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Window wmspec_check_window;
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char *window_manager_name;
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/* X Settings */
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Window xsettings_manager_window;
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Atom xsettings_selection_atom;
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GHashTable *xsettings; /* string of GDK settings name => GValue */
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/* TRUE if wmspec_check_window has changed since last
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* fetch of _NET_SUPPORTED
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*/
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guint need_refetch_net_supported : 1;
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/* TRUE if wmspec_check_window has changed since last
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* fetch of window manager name
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*/
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guint need_refetch_wm_name : 1;
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guint xft_init : 1; /* Whether we've initialized these values yet */
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guint xft_antialias : 1;
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guint xft_hinting : 1;
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/* Visual Part */
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int nvisuals;
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GdkX11Visual **visuals;
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GdkX11Visual *system_visual;
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int available_depths[7];
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GdkVisualType available_types[6];
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gint16 navailable_depths;
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gint16 navailable_types;
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GdkX11Visual *rgba_visual;
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/* cache for window->translate vfunc */
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GC subwindow_gcs[32];
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};
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struct _GdkX11ScreenClass
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{
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GObjectClass parent_class;
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void (* window_manager_changed) (GdkX11Screen *x11_screen);
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};
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GType _gdk_x11_screen_get_type (void);
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GdkX11Screen *_gdk_x11_screen_new (GdkDisplay *display,
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int screen_number,
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gboolean setup_display);
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void _gdk_x11_screen_window_manager_changed (GdkX11Screen *screen);
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void _gdk_x11_screen_size_changed (GdkX11Screen *screen,
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const XEvent *event);
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void _gdk_x11_screen_get_edge_monitors (GdkX11Screen *screen,
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int *top,
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int *bottom,
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int *left,
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int *right);
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void _gdk_x11_screen_set_surface_scale (GdkX11Screen *x11_screen,
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int scale);
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gboolean _gdk_x11_screen_get_monitor_work_area (GdkX11Screen *screen,
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GdkMonitor *monitor,
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GdkRectangle *area);
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void gdk_x11_screen_get_work_area (GdkX11Screen *screen,
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GdkRectangle *area);
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gboolean gdk_x11_screen_get_setting (GdkX11Screen *screen,
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const char *name,
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GValue *value);
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gboolean
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_gdk_x11_screen_get_xft_setting (GdkX11Screen *screen,
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const char *name,
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GValue *value);
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void _gdk_x11_screen_init_visuals (GdkX11Screen *screen,
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gboolean setup_display);
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G_END_DECLS
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#endif /* __GDK_X11_SCREEN__ */
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