/***************************************************************************** * VLCVideoView.m: VLCKit.framework VLCVideoView implementation ***************************************************************************** * Copyright (C) 2007 Pierre d'Herbemont * Copyright (C) 2007 VLC authors and VideoLAN * $Id$ * * Authors: Pierre d'Herbemont * * 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 "VLCVideoView.h" #import "VLCLibrary.h" #import "VLCEventManager.h" #import "VLCVideoCommon.h" /* Libvlc */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #import /****************************************************************************** * Soon deprecated stuff */ /* This is a forward reference to VLCOpenGLVoutView specified in minimal_macosx library. We could get rid of this, but it prevents warnings from the compiler. (Scheduled to deletion) */ @interface VLCOpenGLVoutView : NSView - (void)detachFromVout; @end /****************************************************************************** * VLCVideoView (Private) */ @interface VLCVideoView () @property (nonatomic, readwrite) BOOL hasVideo; @property (nonatomic, retain) VLCVideoLayoutManager *layoutManager; - (void)addVoutLayer:(CALayer *)aLayer; @end /****************************************************************************** * Implementation VLCVideoView */ @implementation VLCVideoView /* Initializers */ - (instancetype)initWithFrame:(NSRect)rect { if (self = [super initWithFrame:rect]) { self.backColor = [NSColor blackColor]; self.autoresizesSubviews = YES; self.layoutManager = [VLCVideoLayoutManager layoutManager]; } return self; } /* NSView Overrides */ - (void)drawRect:(NSRect)aRect { [self lockFocus]; [self.backColor set]; NSRectFill(aRect); [self unlockFocus]; } - (BOOL)isOpaque { return YES; } - (BOOL)fillScreen { return [self.layoutManager fillScreenEntirely]; } - (void)setFillScreen:(BOOL)fillScreen { [self.layoutManager setFillScreenEntirely:fillScreen]; [self.layer setNeedsLayout]; } /****************************************************************************** * Implementation VLCVideoView (Private) */ /* This is called by the libvlc module 'opengllayer' as soon as there is one * vout available */ - (void)addVoutLayer:(CALayer *)aLayer { aLayer.name = @"vlcopengllayer"; [CATransaction begin]; self.wantsLayer = YES; CALayer * rootLayer = self.layer; [self.layoutManager setOriginalVideoSize:aLayer.bounds.size]; [rootLayer setLayoutManager:self.layoutManager]; [rootLayer insertSublayer:aLayer atIndex:0]; [aLayer setNeedsDisplayOnBoundsChange:YES]; [CATransaction commit]; self.hasVideo = YES; } - (void)removeVoutLayer:(CALayer *)voutLayer { [CATransaction begin]; [voutLayer removeFromSuperlayer]; [CATransaction commit]; self.hasVideo = NO; } @end