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https://github.com/brl/mutter.git
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a277b4091a
The x11 backend exposes a lot of symbols that are meant to only be used when implementing a subclassed backend, like the glx and eglx ones. The uninstalled headers are also filled with cruft declarations of functions long since removed. Let's try to clean up this mess.
168 lines
5.0 KiB
C
168 lines
5.0 KiB
C
/* Clutter.
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* An OpenGL based 'interactive canvas' library.
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* Authored By Matthew Allum <mallum@openedhand.com>
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* Copyright (C) 2006-2007 OpenedHand
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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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*/
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#ifndef __CLUTTER_BACKEND_X11_H__
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#define __CLUTTER_BACKEND_X11_H__
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#include <glib-object.h>
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#include <clutter/clutter-event.h>
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#include <X11/Xlib.h>
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#include <X11/Xatom.h>
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#include "clutter-x11.h"
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#include "clutter-backend-private.h"
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#include "clutter-event-translator.h"
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#include "clutter-keymap-x11.h"
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#include "xsettings/xsettings-client.h"
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_BACKEND_X11 (_clutter_backend_x11_get_type ())
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#define CLUTTER_BACKEND_X11(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_BACKEND_X11, ClutterBackendX11))
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#define CLUTTER_IS_BACKEND_X11(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_BACKEND_X11))
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#define CLUTTER_BACKEND_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_BACKEND_X11, ClutterBackendX11Class))
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#define CLUTTER_IS_BACKEND_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_BACKEND_X11))
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#define CLUTTER_BACKEND_X11_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_BACKEND_X11, ClutterBackendX11Class))
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typedef struct _ClutterBackendX11 ClutterBackendX11;
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typedef struct _ClutterBackendX11Class ClutterBackendX11Class;
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typedef struct _ClutterEventX11 ClutterEventX11;
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typedef struct _ClutterX11EventFilter ClutterX11EventFilter;
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struct _ClutterX11EventFilter
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{
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ClutterX11FilterFunc func;
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gpointer data;
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};
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struct _ClutterEventX11
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{
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/* additional fields for Key events */
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gint key_group;
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guint key_is_modifier : 1;
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guint num_lock_set : 1;
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guint caps_lock_set : 1;
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};
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struct _ClutterBackendX11
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{
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ClutterBackend parent_instance;
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Display *xdpy;
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gchar *display_name;
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Screen *xscreen;
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int xscreen_num;
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int xscreen_width;
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int xscreen_height;
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Window xwin_root;
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/* event source */
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GSource *event_source;
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GSList *event_filters;
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/* props */
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Atom atom_NET_WM_PID;
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Atom atom_NET_WM_PING;
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Atom atom_NET_WM_STATE;
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Atom atom_NET_WM_STATE_FULLSCREEN;
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Atom atom_NET_WM_USER_TIME;
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Atom atom_WM_PROTOCOLS;
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Atom atom_WM_DELETE_WINDOW;
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Atom atom_XEMBED;
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Atom atom_XEMBED_INFO;
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Atom atom_NET_WM_NAME;
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Atom atom_UTF8_STRING;
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Time last_event_time;
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ClutterDeviceManager *device_manager;
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gboolean has_xinput;
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XSettingsClient *xsettings;
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Window xsettings_xwin;
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ClutterKeymapX11 *keymap;
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int xkb_event_base;
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gboolean use_xkb;
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gboolean have_xkb_autorepeat;
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GList *event_translators;
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};
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struct _ClutterBackendX11Class
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{
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ClutterBackendClass parent_class;
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/*
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* To support foreign stage windows the we need a way to ask for an
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* XVisualInfo that may be used by toolkits to create an XWindow, and this
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* may need to be handled differently for different backends.
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*/
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XVisualInfo *(* get_visual_info) (ClutterBackendX11 *backend);
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};
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void _clutter_backend_x11_events_init (ClutterBackend *backend);
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void _clutter_backend_x11_events_uninit (ClutterBackend *backend);
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GType _clutter_backend_x11_get_type (void) G_GNUC_CONST;
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/* Private to glx/eglx backends */
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XVisualInfo *
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_clutter_backend_x11_get_visual_info (ClutterBackendX11 *backend_x11);
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void
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_clutter_x11_select_events (Window xwin);
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ClutterEventX11 *
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_clutter_event_x11_new (void);
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ClutterEventX11 *
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_clutter_event_x11_copy (ClutterEventX11 *event_x11);
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void
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_clutter_event_x11_free (ClutterEventX11 *event_x11);
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void
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_clutter_backend_x11_add_event_translator (ClutterBackendX11 *backend_x11,
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ClutterEventTranslator *translator);
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void
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_clutter_backend_x11_remove_event_translator (ClutterBackendX11 *backend_x11,
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ClutterEventTranslator *translator);
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gboolean
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_clutter_x11_input_device_translate_screen_coord (ClutterInputDevice *device,
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gint stage_root_x,
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gint stage_root_y,
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guint index_,
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gdouble value,
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gdouble *axis_value);
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G_END_DECLS
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#endif /* __CLUTTER_BACKEND_X11_H__ */
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