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- /*****************************************************************************
- * VLCVideoLayer.m: VLCKit.framework VLCVideoLayer implementation
- *****************************************************************************
- * Copyright (C) 2007 Pierre d'Herbemont
- * Copyright (C) 2007 VLC authors and VideoLAN
- * $Id$
- *
- * Authors: Pierre d'Herbemont <pdherbemont # videolan.org>
- *
- * This program 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 2.1 of the License, or
- * (at your option) any later version.
- *
- * This program 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 program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
- #import "VLCVideoLayer.h"
- #import "VLCLibrary.h"
- #import "VLCEventManager.h"
- #import "VLCVideoCommon.h"
- /* Libvlc */
- #ifdef HAVE_CONFIG_H
- # include "config.h"
- #endif
- #include <vlc/vlc.h>
- #include <vlc/libvlc.h>
- #import <QuartzCore/QuartzCore.h>
- /******************************************************************************
- * VLCVideoLayer (Private)
- */
- @interface VLCVideoLayer ()
- @property (nonatomic, readwrite) BOOL hasVideo;
- - (void)addVoutLayer:(CALayer *)aLayer;
- @end
- /******************************************************************************
- * Implementation VLCVideoLayer
- */
- @implementation VLCVideoLayer
- - (BOOL)fillScreen
- {
- return [(VLCVideoLayoutManager *)self.layoutManager fillScreenEntirely];
- }
- - (void)setFillScreen:(BOOL)fillScreen
- {
- [(VLCVideoLayoutManager*)self.layoutManager setFillScreenEntirely:fillScreen];
- [self setNeedsLayout];
- }
- /******************************************************************************
- * Implementation VLCVideoLayer (Private)
- */
- /* This is called by the libvlc module 'opengllayer' as soon as there is one
- * vout available
- */
- - (void)addVoutLayer:(CALayer *)voutLayer
- {
- [CATransaction begin];
- voutLayer.name = @"vlcopengllayer";
- VLCVideoLayoutManager * layoutManager = [VLCVideoLayoutManager layoutManager];
- layoutManager.originalVideoSize = voutLayer.bounds.size;
- self.layoutManager = layoutManager;
- [self insertSublayer:voutLayer atIndex:0];
- [self setNeedsDisplayOnBoundsChange:YES];
- [CATransaction commit];
- /* Trigger by hand, as it doesn't go through else. Assumed bug from Cocoa */
- [self willChangeValueForKey:@"hasVideo"];
- self.hasVideo = YES;
- [self didChangeValueForKey:@"hasVideo"];
- }
- - (void)removeVoutLayer:(CALayer*)voutLayer
- {
- [CATransaction begin];
- [voutLayer removeFromSuperlayer];
- [CATransaction commit];
- /* Trigger by hand, as it doesn't go through else. Assumed bug from Cocoa */
- [self willChangeValueForKey:@"hasVideo"];
- _hasVideo = NO;
- [self didChangeValueForKey:@"hasVideo"];
- }
- @end
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