Rename QtMultimediaKit to QtMultimedia.
There are a few legacy bits left in place so it passes CI, and then qt5.git etc can be updated. Change-Id: I6b082e50e6958c72fdabc2974992e16d90dafa3a Reviewed-on: http://codereview.qt-project.org/5368 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>
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Michael Goddard
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Qt by Nokia
Qt by Nokia
parent
55bc4f2b46
commit
03f22bcdaf
290
src/multimediawidgets/qvideowidget_p.h
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290
src/multimediawidgets/qvideowidget_p.h
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QVIDEOWIDGET_P_H
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#define QVIDEOWIDGET_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include <qtmultimediawidgetdefs.h>
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#include "qvideowidget.h"
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#ifndef QT_NO_OPENGL
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#include <QGLWidget>
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#endif
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#include "qpaintervideosurface_p.h"
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#include <QtCore/qpointer.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Multimedia)
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class QMediaService;
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class QVideoWidgetControlInterface
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{
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public:
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virtual ~QVideoWidgetControlInterface() {}
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virtual void setBrightness(int brightness) = 0;
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virtual void setContrast(int contrast) = 0;
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virtual void setHue(int hue) = 0;
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virtual void setSaturation(int saturation) = 0;
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virtual void setFullScreen(bool fullScreen) = 0;
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virtual Qt::AspectRatioMode aspectRatioMode() const = 0;
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virtual void setAspectRatioMode(Qt::AspectRatioMode mode) = 0;
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};
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class QVideoWidgetBackend : public QObject, public QVideoWidgetControlInterface
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{
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Q_OBJECT
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public:
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virtual QSize sizeHint() const = 0;
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virtual void showEvent() = 0;
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virtual void hideEvent(QHideEvent *event) = 0;
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virtual void resizeEvent(QResizeEvent *event) = 0;
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virtual void moveEvent(QMoveEvent *event) = 0;
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virtual void paintEvent(QPaintEvent *event) = 0;
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};
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class QVideoWidgetControl;
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class QVideoWidgetControlBackend : public QObject, public QVideoWidgetControlInterface
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{
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Q_OBJECT
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public:
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QVideoWidgetControlBackend(QMediaService *service, QVideoWidgetControl *control, QWidget *widget);
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void releaseControl();
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void setBrightness(int brightness);
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void setContrast(int contrast);
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void setHue(int hue);
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void setSaturation(int saturation);
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void setFullScreen(bool fullScreen);
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Qt::AspectRatioMode aspectRatioMode() const;
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void setAspectRatioMode(Qt::AspectRatioMode mode);
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private:
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QMediaService *m_service;
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QVideoWidgetControl *m_widgetControl;
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};
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class QVideoRendererControl;
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class QRendererVideoWidgetBackend : public QVideoWidgetBackend
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{
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Q_OBJECT
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public:
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QRendererVideoWidgetBackend(QMediaService *service, QVideoRendererControl *control, QWidget *widget);
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~QRendererVideoWidgetBackend();
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void releaseControl();
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void clearSurface();
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void setBrightness(int brightness);
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void setContrast(int contrast);
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void setHue(int hue);
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void setSaturation(int saturation);
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void setFullScreen(bool fullScreen);
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Qt::AspectRatioMode aspectRatioMode() const;
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void setAspectRatioMode(Qt::AspectRatioMode mode);
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QSize sizeHint() const;
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void showEvent();
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void hideEvent(QHideEvent *event);
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void resizeEvent(QResizeEvent *event);
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void moveEvent(QMoveEvent *event);
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void paintEvent(QPaintEvent *event);
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Q_SIGNALS:
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void fullScreenChanged(bool fullScreen);
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void brightnessChanged(int brightness);
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void contrastChanged(int contrast);
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void hueChanged(int hue);
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void saturationChanged(int saturation);
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private Q_SLOTS:
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void formatChanged(const QVideoSurfaceFormat &format);
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void frameChanged();
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private:
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void updateRects();
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QMediaService *m_service;
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QVideoRendererControl *m_rendererControl;
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QWidget *m_widget;
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QPainterVideoSurface *m_surface;
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Qt::AspectRatioMode m_aspectRatioMode;
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QRect m_boundingRect;
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QRectF m_sourceRect;
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QSize m_nativeSize;
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bool m_updatePaintDevice;
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};
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class QVideoWindowControl;
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class QWindowVideoWidgetBackend : public QVideoWidgetBackend
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{
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Q_OBJECT
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public:
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QWindowVideoWidgetBackend(QMediaService *service, QVideoWindowControl *control, QWidget *widget);
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~QWindowVideoWidgetBackend();
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void releaseControl();
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void setBrightness(int brightness);
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void setContrast(int contrast);
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void setHue(int hue);
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void setSaturation(int saturation);
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void setFullScreen(bool fullScreen);
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Qt::AspectRatioMode aspectRatioMode() const;
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void setAspectRatioMode(Qt::AspectRatioMode mode);
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QSize sizeHint() const;
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void showEvent();
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void hideEvent(QHideEvent *event);
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void resizeEvent(QResizeEvent *event);
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void moveEvent(QMoveEvent *event);
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void paintEvent(QPaintEvent *event);
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#if defined(Q_WS_WIN)
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bool winEvent(MSG *message, long *result);
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#endif
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private:
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QMediaService *m_service;
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QVideoWindowControl *m_windowControl;
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QWidget *m_widget;
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Qt::AspectRatioMode m_aspectRatioMode;
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QSize m_pixelAspectRatio;
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};
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class QMediaService;
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class QVideoOutputControl;
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class QVideoWidgetPrivate
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{
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Q_DECLARE_PUBLIC(QVideoWidget)
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public:
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QVideoWidgetPrivate()
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: q_ptr(0)
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, mediaObject(0)
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, service(0)
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, widgetBackend(0)
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, windowBackend(0)
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, rendererBackend(0)
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, currentControl(0)
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, currentBackend(0)
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, brightness(0)
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, contrast(0)
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, hue(0)
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, saturation(0)
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, aspectRatioMode(Qt::KeepAspectRatio)
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, nonFullScreenFlags(0)
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, wasFullScreen(false)
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{
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}
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QVideoWidget *q_ptr;
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QPointer<QMediaObject> mediaObject;
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QMediaService *service;
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QVideoWidgetControlBackend *widgetBackend;
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QWindowVideoWidgetBackend *windowBackend;
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QRendererVideoWidgetBackend *rendererBackend;
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QVideoWidgetControlInterface *currentControl;
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QVideoWidgetBackend *currentBackend;
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int brightness;
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int contrast;
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int hue;
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int saturation;
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Qt::AspectRatioMode aspectRatioMode;
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Qt::WindowFlags nonFullScreenFlags;
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bool wasFullScreen;
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bool createWidgetBackend();
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bool createWindowBackend();
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bool createRendererBackend();
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void setCurrentControl(QVideoWidgetControlInterface *control);
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void clearService();
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void _q_serviceDestroyed();
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void _q_brightnessChanged(int brightness);
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void _q_contrastChanged(int contrast);
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void _q_hueChanged(int hue);
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void _q_saturationChanged(int saturation);
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void _q_fullScreenChanged(bool fullScreen);
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void _q_dimensionsChanged();
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};
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif
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