1 /* GStreamer
2  * Copyright (C) 2004 Zaheer Abbas Merali <zaheerabbas at merali dot org>
3  * Copyright (C) 2007 Pioneers of the Inevitable <songbird@songbirdnest.com>
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Library General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Library General Public License for more details.
14  *
15  * You should have received a copy of the GNU Library General Public
16  * License along with this library; if not, write to the
17  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18  * Boston, MA 02110-1301, USA.
19  *
20  * The development of this code was made possible due to the involvement of Pioneers
21  * of the Inevitable, the creators of the Songbird Music player
22  *
23  */
24 
25 /* inspiration gained from looking at source of osx video out of xine and vlc
26  * and is reflected in the code
27  */
28 
29 #import <Cocoa/Cocoa.h>
30 #import <glib.h>
31 #import <gst/video/navigation.h>
32 
33 struct _GstOSXImage;
34 
35 @interface GstGLView : NSOpenGLView
36 {
37     int i_effect;
38     unsigned int pi_texture;
39     float f_x;
40     float f_y;
41     int initDone;
42     char* data;
43     int width, height;
44     BOOL fullscreen;
45     BOOL keepAspectRatio;
46     NSOpenGLContext* fullScreenContext;
47     NSOpenGLContext* actualContext;
48     NSTrackingArea *trackingArea;
49     GstNavigation *navigation;
50     NSRect drawingBounds;
51     NSThread *mainThread;
52     NSUInteger savedModifierFlags;
53 }
54 - (void) drawQuad;
55 - (void) drawRect: (NSRect) rect;
56 - (id) initWithFrame: (NSRect) frame;
57 - (void) initTextures;
58 - (void) reloadTexture;
59 - (void) cleanUp;
60 - (void) displayTexture;
61 - (char*) getTextureBuffer;
62 - (void) setFullScreen: (BOOL) flag;
63 - (void) setKeepAspectRatio: (BOOL) flag;
64 - (void) reshape;
65 - (void) setVideoSize:(int)w : (int)h;
66 - (NSRect) getDrawingBounds;
67 - (BOOL) haveSuperview;
68 - (void) haveSuperviewReal: (NSMutableArray *)closure;
69 - (void) addToSuperview: (NSView *)superview;
70 - (void) removeFromSuperview: (id)unused;
71 - (void) setNavigation: (GstNavigation *) nav;
72 #ifndef GSTREAMER_GLIB_COCOA_NSAPPLICATION
73 - (void) setMainThread: (NSThread *) thread;
74 #endif
75 
76 @end
77 
78 @interface GstOSXVideoSinkWindow: NSWindow {
79    int width, height;
80    GstGLView *gstview;
81 }
82 
83 - (void) setContentSize: (NSSize) size;
84 - (GstGLView *) gstView;
85 - (id)initWithContentNSRect:(NSRect)contentRect styleMask:(unsigned int)styleMask backing:(NSBackingStoreType)bufferingType defer:(BOOL)flag screen:(NSScreen *)aScreen;
86 @end
87