mutter/clutter/win32/clutter-backend-win32.h
Neil Roberts ae188d203c win32: Use a dummy window to support delayed stage creation
The Win32 backend now implements the create_context method which
creates a context and binds it to a 1x1 invisible window. That way
there will always be a context bound and the features can be retrieved
without creating the default stage. This reflects the changes in
1c6ffc8..b245d55 to the GLX backend.
2010-02-03 16:34:27 +00:00

83 lines
2.9 KiB
C

/* Clutter.
* An OpenGL based 'interactive canvas' library.
* Authored By Matthew Allum <mallum@openedhand.com>
* Copyright (C) 2006-2007 OpenedHand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __CLUTTER_BACKEND_WIN32_H__
#define __CLUTTER_BACKEND_WIN32_H__
#include <glib-object.h>
#include <clutter/clutter-event.h>
#include <clutter/clutter-backend.h>
#include <windows.h>
#include "clutter-win32.h"
G_BEGIN_DECLS
#define CLUTTER_TYPE_BACKEND_WIN32 (clutter_backend_win32_get_type ())
#define CLUTTER_BACKEND_WIN32(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_BACKEND_WIN32, ClutterBackendWin32))
#define CLUTTER_IS_BACKEND_WIN32(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_BACKEND_WIN32))
#define CLUTTER_BACKEND_WIN32_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_BACKEND_WIN32, ClutterBackendWin32Class))
#define CLUTTER_IS_BACKEND_WIN32_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_BACKEND_WIN32))
#define CLUTTER_BACKEND_WIN32_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_BACKEND_WIN32, ClutterBackendWin32Class))
typedef struct _ClutterBackendWin32 ClutterBackendWin32;
typedef struct _ClutterBackendWin32Class ClutterBackendWin32Class;
struct _ClutterBackendWin32
{
ClutterBackend parent_instance;
HGLRC gl_context;
HWND dummy_hwnd;
HDC dummy_dc;
gboolean no_event_retrieval;
HCURSOR invisible_cursor;
GSource *event_source;
ClutterInputDevice *core_pointer;
ClutterInputDevice *core_keyboard;
};
struct _ClutterBackendWin32Class
{
ClutterBackendClass parent_class;
};
void _clutter_backend_win32_events_init (ClutterBackend *backend);
void _clutter_backend_win32_events_uninit (ClutterBackend *backend);
GType clutter_backend_win32_get_type (void) G_GNUC_CONST;
void
clutter_backend_win32_add_options (ClutterBackend *backend,
GOptionGroup *group);
ClutterFeatureFlags
clutter_backend_win32_get_features (ClutterBackend *backend);
HCURSOR _clutter_backend_win32_get_invisible_cursor (ClutterBackend *backend);
G_END_DECLS
#endif /* __CLUTTER_BACKEND_WIN32_H__ */