/* Clutter -  An OpenGL based 'interactive canvas' library.

 * OSX backend - initial entry point

 *

 * Copyright (C) 2007  Tommi Komulainen <tommi.komulainen@iki.fi>

 * Copyright (C) 2007  OpenedHand Ltd.

 * Copyright (C) 2011  Crystalnix <vgachkaylo@crystalnix.com>

 *

 * 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, see <http://www.gnu.org/licenses/>.

 *

 *

 */

#ifndef __CLUTTER_BACKEND_OSX_H__

#define __CLUTTER_BACKEND_OSX_H__

#import <AppKit/AppKit.h>

#import <Cocoa/Cocoa.h>

#import <Foundation/Foundation.h>

#include <glib.h>

#include "clutter-backend-private.h"

@class NSOpenGLPixelFormat, NSOpenGLContext;

G_BEGIN_DECLS

#define CLUTTER_TYPE_BACKEND_OSX             (_clutter_backend_osx_get_type())

#define CLUTTER_BACKEND_OSX(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj),CLUTTER_TYPE_BACKEND_OSX,ClutterBackendOSX))

#define CLUTTER_BACKEND_OSX_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass),CLUTTER_TYPE_BACKEND_OSX,ClutterBackend))

#define CLUTTER_IS_BACKEND_OSX(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj),CLUTTER_TYPE_BACKEND_OSX))

#define CLUTTER_IS_BACKEND_OSX_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass),CLUTTER_TYPE_BACKEND_OSX))

#define CLUTTER_BACKEND_OSX_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS((obj),CLUTTER_TYPE_BACKEND_OSX,ClutterBackendOSXClass))

typedef struct _ClutterBackendOSX      ClutterBackendOSX;

typedef struct _ClutterBackendOSXClass ClutterBackendOSXClass;

struct _ClutterBackendOSX

{

  ClutterBackend parent;

  NSOpenGLPixelFormat  *pixel_format;

  NSOpenGLContext      *context;

  ClutterDeviceManager *device_manager;

};

struct _ClutterBackendOSXClass

{

  ClutterBackendClass parent_class;

};

GType _clutter_backend_osx_get_type (void) G_GNUC_CONST;

void _clutter_backend_osx_events_init (ClutterBackend *backend);

#define CLUTTER_OSX_POOL_ALLOC()        NSAutoreleasePool *autorelease_pool = [[NSAutoreleasePool alloc] init]

#define CLUTTER_OSX_POOL_RELEASE()      [autorelease_pool release];

void _clutter_event_osx_put (NSEvent *nsevent,

                             ClutterStage *wrapper);

ClutterBackend *clutter_backend_osx_new (void);

G_END_DECLS

#endif /* __CLUTTER_BACKEND_OSX_H__ */