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Diffstat (limited to 'src/plugins/mediaservices/qt7/qt7movieviewoutput.mm')
| -rw-r--r-- | src/plugins/mediaservices/qt7/qt7movieviewoutput.mm | 312 |
1 files changed, 312 insertions, 0 deletions
diff --git a/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm b/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm new file mode 100644 index 0000000..b549487 --- /dev/null +++ b/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm @@ -0,0 +1,312 @@ +/**************************************************************************** +** +** 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 <QTKit/QTKit.h> + +#include "qt7backend.h" + +#include "qt7playercontrol.h" +#include "qt7movieviewoutput.h" +#include "qt7playersession.h" +#include <QtCore/qdebug.h> + + +QT_BEGIN_NAMESPACE + +#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; +- (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_winId(0), + m_fullscreen(false), + m_aspectRatioMode(QVideoWidget::KeepAspectRatio), + m_brightness(0), + m_contrast(0), + m_hue(0), + m_saturation(0) +{ +} + +QT7MovieViewOutput::~QT7MovieViewOutput() +{ +} + +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]; + + setDisplayRect(m_displayRect); +} + +void QT7MovieViewOutput::setEnabled(bool) +{ +} + +void QT7MovieViewOutput::setMovie(void *movie) +{ + m_movie = movie; + setupVideoOutput(); +} + +void QT7MovieViewOutput::updateNaturalSize(const QSize &newSize) +{ + m_nativeSize = newSize; +} + +WId QT7MovieViewOutput::winId() const +{ + return m_winId; +} + +void QT7MovieViewOutput::setWinId(WId id) +{ + 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 == QVideoWidget::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; +} + +QVideoWidget::AspectRatioMode QT7MovieViewOutput::aspectRatioMode() const +{ + return m_aspectRatioMode; +} + +void QT7MovieViewOutput::setAspectRatioMode(QVideoWidget::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; +} + +QT_END_NAMESPACE |