1 /* Clutter -  An OpenGL based 'interactive canvas' library.
2  * OSX backend - initial entry point
3  *
4  * Copyright (C) 2007  Tommi Komulainen <tommi.komulainen@iki.fi>
5  * Copyright (C) 2007  OpenedHand Ltd.
6  * Copyright (C) 2011  Crystalnix <vgachkaylo@crystalnix.com>
7  *
8  * This library is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2 of the License, or (at your option) any later version.
12  *
13  * This library is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
20  *
21  *
22  */
23 #ifndef __CLUTTER_BACKEND_OSX_H__
24 #define __CLUTTER_BACKEND_OSX_H__
25 
26 #import <AppKit/AppKit.h>
27 #import <Cocoa/Cocoa.h>
28 #import <Foundation/Foundation.h>
29 
30 #include <glib.h>
31 
32 #include "clutter-backend-private.h"
33 
34 @class NSOpenGLPixelFormat, NSOpenGLContext;
35 
36 G_BEGIN_DECLS
37 
38 #define CLUTTER_TYPE_BACKEND_OSX             (_clutter_backend_osx_get_type())
39 #define CLUTTER_BACKEND_OSX(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj),CLUTTER_TYPE_BACKEND_OSX,ClutterBackendOSX))
40 #define CLUTTER_BACKEND_OSX_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass),CLUTTER_TYPE_BACKEND_OSX,ClutterBackend))
41 #define CLUTTER_IS_BACKEND_OSX(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj),CLUTTER_TYPE_BACKEND_OSX))
42 #define CLUTTER_IS_BACKEND_OSX_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass),CLUTTER_TYPE_BACKEND_OSX))
43 #define CLUTTER_BACKEND_OSX_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS((obj),CLUTTER_TYPE_BACKEND_OSX,ClutterBackendOSXClass))
44 
45 typedef struct _ClutterBackendOSX      ClutterBackendOSX;
46 typedef struct _ClutterBackendOSXClass ClutterBackendOSXClass;
47 
48 struct _ClutterBackendOSX
49 {
50   ClutterBackend parent;
51 
52   NSOpenGLPixelFormat  *pixel_format;
53   NSOpenGLContext      *context;
54   ClutterDeviceManager *device_manager;
55 };
56 
57 struct _ClutterBackendOSXClass
58 {
59   ClutterBackendClass parent_class;
60 };
61 
62 GType _clutter_backend_osx_get_type (void) G_GNUC_CONST;
63 
64 void _clutter_backend_osx_events_init (ClutterBackend *backend);
65 
66 #define CLUTTER_OSX_POOL_ALLOC()        NSAutoreleasePool *autorelease_pool = [[NSAutoreleasePool alloc] init]
67 #define CLUTTER_OSX_POOL_RELEASE()      [autorelease_pool release];
68 
69 void _clutter_event_osx_put (NSEvent *nsevent,
70                              ClutterStage *wrapper);
71 
72 ClutterBackend *clutter_backend_osx_new (void);
73 
74 G_END_DECLS
75 
76 #endif /* __CLUTTER_BACKEND_OSX_H__ */
77