1 /*****************************************************************************
2 * VLCVideoLayer.m: VLCKit.framework VLCVideoLayer implementation
3 *****************************************************************************
4 * Copyright (C) 2007 Pierre d'Herbemont
5 * Copyright (C) 2007 the VideoLAN team
8 * Authors: Pierre d'Herbemont <pdherbemont # videolan.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 #import "VLCVideoLayer.h"
26 #import "VLCLibrary.h"
27 #import "VLCEventManager.h"
28 #import "VLCVideoCommon.h"
36 #include <vlc/libvlc.h>
38 #import <QuartzCore/QuartzCore.h>
40 /******************************************************************************
41 * VLCVideoView (Private)
44 @interface VLCVideoLayer (Private)
46 - (void)addVoutLayer:(CALayer *)aLayer;
49 @interface VLCVideoLayer ()
50 @property (readwrite) BOOL hasVideo;
53 /******************************************************************************
54 * Implementation VLCVideoLayer
57 @implementation VLCVideoLayer
62 return [self.layoutManager fillScreenEntirely];
65 - (void)setFillScreen:(BOOL)fillScreen
67 [self.layoutManager setFillScreenEntirely:fillScreen];
68 [self setNeedsLayout];
73 /******************************************************************************
74 * Implementation VLCVideoLayer (Private)
77 @implementation VLCVideoLayer (Private)
80 /* This is called by the libvlc module 'opengllayer' as soon as there is one
83 - (void)addVoutLayer:(CALayer *)voutLayer
85 [CATransaction begin];
87 voutLayer.name = @"vlcopengllayer";
89 VLCVideoLayoutManager * layoutManager = [VLCVideoLayoutManager layoutManager];
90 layoutManager.originalVideoSize = voutLayer.bounds.size;
91 self.layoutManager = layoutManager;
93 [self insertSublayer:voutLayer atIndex:0];
94 [self setNeedsDisplayOnBoundsChange:YES];
96 [CATransaction commit];
98 /* Trigger by hand, as it doesn't go through else. Assumed bug from Cocoa */
99 [self willChangeValueForKey:@"hasVideo"];
101 [self didChangeValueForKey:@"hasVideo"];
104 - (void)removeVoutLayer:(CALayer*)voutLayer
106 [CATransaction begin];
107 [voutLayer removeFromSuperlayer];
108 [CATransaction commit];
110 /* Trigger by hand, as it doesn't go through else. Assumed bug from Cocoa */
111 [self willChangeValueForKey:@"hasVideo"];
113 [self didChangeValueForKey:@"hasVideo"];