/***************************************************************************** * VLCVideoView.h: VLC.framework VLCVideoView implementation ***************************************************************************** * Copyright (C) 2007 Pierre d'Herbemont * Copyright (C) 2007 the VideoLAN team * $Id$ * * Authors: Pierre d'Herbemont * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 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 General Public License for more details. * * You should have received a copy of the GNU 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" /* Libvlc */ #include #include /* Notifications */ NSString *VLCVideoViewEnteredFullScreen = @"VLCVideoViewEnteredFullScreen"; NSString *VLCVideoViewLeftFullScreen = @"VLCVideoViewLeftFullScreen"; /* 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. */ @interface VLCOpenGLVoutView : NSView - (void)detachFromVout; @end @implementation VLCVideoView - (id)initWithFrame:(NSRect)rect { if (self = [super initWithFrame:rect]) { delegate = nil; [self setBackColor:[NSColor blackColor]]; [self setStretchesVideo:NO]; [self setAutoresizesSubviews:YES]; } return self; } - (void)dealloc { delegate = nil; [backColor release]; [super dealloc]; } - (void)setDelegate:(id)value { delegate = value; } - (id)delegate { return delegate; } - (void)setBackColor:(NSColor *)value { if (backColor != value) { [backColor release]; backColor = [value retain]; } } - (NSColor *)backColor { return backColor; } - (void)setStretchesVideo:(BOOL)value { stretchesVideo = value; } - (BOOL)stretchesVideo { return stretchesVideo; } /* This is called by the libvlc module 'minimal_macosx' as soon as there is one * vout available */ - (void)addVoutSubview:(NSView *)aView { if( [[self subviews] count] ) { /* XXX: This is a hack until core gets fixed */ int i; for( i = 0; i < [[self subviews] count]; i++ ) { [[[self subviews] objectAtIndex:i] detachFromVout]; [[[self subviews] objectAtIndex:i] retain]; [[[self subviews] objectAtIndex:i] removeFromSuperview]; } } [self addSubview:aView]; [aView setFrame:[self bounds]]; // TODO: Should we let the media player specify these values? [aView setAutoresizingMask:NSViewHeightSizable | NSViewWidthSizable]; } - (void)removeVoutSubview:(NSView *)view { // Should we do something? I don't know, however the protocol requires // this to be implemented } /* This is a LibVLC notification that we're about to enter into full screen, there is no other place where I can see where we can trap this event */ - (void)enterFullscreen { // Go ahead and send a notification to the world we're going into full screen [[VLCEventManager sharedManager] callOnMainThreadDelegateOfObject:self withDelegateMethod:nil withNotificationName:VLCVideoViewEnteredFullScreen]; // There is nothing else to do, as this object strictly displays the video feed } /* This is a LibVLC notification that we're about to enter leaving full screen, there is no other place where I can see where we can trap this event */ - (void)leaveFullscreen { // Go ahead and send a notification to the world we're leaving full screen [[VLCEventManager sharedManager] callOnMainThreadDelegateOfObject:self withDelegateMethod:nil withNotificationName:VLCVideoViewLeftFullScreen]; // There is nothing else to do, as this object strictly displays the video feed } - (void)drawRect:(NSRect)aRect { [self lockFocus]; [backColor set]; NSRectFill(aRect); [self unlockFocus]; } - (BOOL)isOpaque { return YES; } @end