/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the plugins of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #import #include "qt7backend.h" #include "qt7playercontrol.h" #include "qt7movieviewoutput.h" #include "qt7playersession.h" #include #define VIDEO_TRANSPARENT(m) -(void)m:(NSEvent *)e{[[self superview] m:e];} @interface TransparentQTMovieView : QTMovieView { @private QRect *m_drawRect; qreal m_brightness, m_contrast, m_saturation, m_hue; } - (TransparentQTMovieView *) init; - (void) setDrawRect:(QRect &)rect; - (CIImage *) view:(QTMovieView *)view willDisplayImage:(CIImage *)img; - (void) setContrast:(qreal) contrast; @end @implementation TransparentQTMovieView - (TransparentQTMovieView *) init { self = [super initWithFrame:NSZeroRect]; if (self) { [self setControllerVisible:NO]; [self setContrast:1.0]; [self setDelegate:self]; } return self; } - (void) dealloc { [super dealloc]; } - (void) setContrast:(qreal) contrast { m_hue = 0.0; m_brightness = 0.0; m_contrast = contrast; m_saturation = 1.0; } - (void) setDrawRect:(QRect &)rect { *m_drawRect = rect; NSRect nsrect; nsrect.origin.x = m_drawRect->x(); nsrect.origin.y = m_drawRect->y(); nsrect.size.width = m_drawRect->width(); nsrect.size.height = m_drawRect->height(); [self setFrame:nsrect]; } - (CIImage *) view:(QTMovieView *)view willDisplayImage:(CIImage *)img { // This method is called from QTMovieView just // before the image will be drawn. Q_UNUSED(view); if ( !qFuzzyCompare(m_brightness, 0.0) || !qFuzzyCompare(m_contrast, 1.0) || !qFuzzyCompare(m_saturation, 1.0)){ CIFilter *colorFilter = [CIFilter filterWithName:@"CIColorControls"]; [colorFilter setValue:[NSNumber numberWithFloat:m_brightness] forKey:@"inputBrightness"]; [colorFilter setValue:[NSNumber numberWithFloat:(m_contrast < 1) ? m_contrast : 1 + ((m_contrast-1)*3)] forKey:@"inputContrast"]; [colorFilter setValue:[NSNumber numberWithFloat:m_saturation] forKey:@"inputSaturation"]; [colorFilter setValue:img forKey:@"inputImage"]; img = [colorFilter valueForKey:@"outputImage"]; } /*if (m_hue){ CIFilter *colorFilter = [CIFilter filterWithName:@"CIHueAdjust"]; [colorFilter setValue:[NSNumber numberWithFloat:(m_hue * 3.14)] forKey:@"inputAngle"]; [colorFilter setValue:img forKey:@"inputImage"]; img = [colorFilter valueForKey:@"outputImage"]; }*/ return img; } VIDEO_TRANSPARENT(mouseDown); VIDEO_TRANSPARENT(mouseDragged); VIDEO_TRANSPARENT(mouseUp); VIDEO_TRANSPARENT(mouseMoved); VIDEO_TRANSPARENT(mouseEntered); VIDEO_TRANSPARENT(mouseExited); VIDEO_TRANSPARENT(rightMouseDown); VIDEO_TRANSPARENT(rightMouseDragged); VIDEO_TRANSPARENT(rightMouseUp); VIDEO_TRANSPARENT(otherMouseDown); VIDEO_TRANSPARENT(otherMouseDragged); VIDEO_TRANSPARENT(otherMouseUp); VIDEO_TRANSPARENT(keyDown); VIDEO_TRANSPARENT(keyUp); VIDEO_TRANSPARENT(scrollWheel) @end QT7MovieViewOutput::QT7MovieViewOutput(QObject *parent) :QT7VideoWindowControl(parent), m_movie(0), m_movieView(0), m_layouted(false), m_winId(0), m_fullscreen(false), m_aspectRatioMode(Qt::KeepAspectRatio), m_brightness(0), m_contrast(0), m_hue(0), m_saturation(0) { } QT7MovieViewOutput::~QT7MovieViewOutput() { [(QTMovieView*)m_movieView release]; [(QTMovie*)m_movie release]; } void QT7MovieViewOutput::setupVideoOutput() { AutoReleasePool pool; //qDebug() << "QT7MovieViewOutput::setupVideoOutput" << m_movie << m_winId; if (m_movie == 0 || m_winId <= 0) return; NSSize size = [[(QTMovie*)m_movie attributeForKey:@"QTMovieNaturalSizeAttribute"] sizeValue]; m_nativeSize = QSize(size.width, size.height); if (!m_movieView) m_movieView = [[TransparentQTMovieView alloc] init]; [(QTMovieView*)m_movieView setControllerVisible:NO]; [(QTMovieView*)m_movieView setMovie:(QTMovie*)m_movie]; [(NSView *)m_winId addSubview:(QTMovieView*)m_movieView]; m_layouted = true; setDisplayRect(m_displayRect); } void QT7MovieViewOutput::setMovie(void *movie) { if (m_movie != movie) { if (m_movie) { if (m_movieView) [(QTMovieView*)m_movieView setMovie:nil]; [(QTMovie*)m_movie release]; } m_movie = movie; if (m_movie) [(QTMovie*)m_movie retain]; setupVideoOutput(); } } void QT7MovieViewOutput::updateNaturalSize(const QSize &newSize) { if (m_nativeSize != newSize) { m_nativeSize = newSize; emit nativeSizeChanged(); } } WId QT7MovieViewOutput::winId() const { return m_winId; } void QT7MovieViewOutput::setWinId(WId id) { if (m_winId != id) { if (m_movieView && m_layouted) { [(QTMovieView*)m_movieView removeFromSuperview]; m_layouted = false; } m_winId = id; setupVideoOutput(); } } QRect QT7MovieViewOutput::displayRect() const { return m_displayRect; } void QT7MovieViewOutput::setDisplayRect(const QRect &rect) { m_displayRect = rect; if (m_movieView) { AutoReleasePool pool; [(QTMovieView*)m_movieView setPreservesAspectRatio:(m_aspectRatioMode == Qt::KeepAspectRatio ? YES : NO)]; [(QTMovieView*)m_movieView setFrame:NSMakeRect(m_displayRect.x(), m_displayRect.y(), m_displayRect.width(), m_displayRect.height())]; } } bool QT7MovieViewOutput::isFullScreen() const { return m_fullscreen; } void QT7MovieViewOutput::setFullScreen(bool fullScreen) { m_fullscreen = fullScreen; setDisplayRect(m_displayRect); } void QT7MovieViewOutput::repaint() { } QSize QT7MovieViewOutput::nativeSize() const { return m_nativeSize; } Qt::AspectRatioMode QT7MovieViewOutput::aspectRatioMode() const { return m_aspectRatioMode; } void QT7MovieViewOutput::setAspectRatioMode(Qt::AspectRatioMode mode) { m_aspectRatioMode = mode; setDisplayRect(m_displayRect); } int QT7MovieViewOutput::brightness() const { return m_brightness; } void QT7MovieViewOutput::setBrightness(int brightness) { m_brightness = brightness; } int QT7MovieViewOutput::contrast() const { return m_contrast; } void QT7MovieViewOutput::setContrast(int contrast) { m_contrast = contrast; [(TransparentQTMovieView*)m_movieView setContrast:(contrast/100.0+1.0)]; } int QT7MovieViewOutput::hue() const { return m_hue; } void QT7MovieViewOutput::setHue(int hue) { m_hue = hue; } int QT7MovieViewOutput::saturation() const { return m_saturation; } void QT7MovieViewOutput::setSaturation(int saturation) { m_saturation = saturation; }