/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QVIDEOWIDGET_H #define QVIDEOWIDGET_H #include #include #include QT_BEGIN_NAMESPACE class QMediaObject; class QVideoWidgetPrivate; class QAbstractVideoSurface; class Q_MULTIMEDIAWIDGETS_EXPORT QVideoWidget : public QWidget, public QMediaBindableInterface { Q_OBJECT Q_INTERFACES(QMediaBindableInterface) Q_PROPERTY(QMediaObject* mediaObject READ mediaObject WRITE setMediaObject) Q_PROPERTY(bool fullScreen READ isFullScreen WRITE setFullScreen NOTIFY fullScreenChanged) Q_PROPERTY(Qt::AspectRatioMode aspectRatioMode READ aspectRatioMode WRITE setAspectRatioMode) Q_PROPERTY(int brightness READ brightness WRITE setBrightness NOTIFY brightnessChanged) Q_PROPERTY(int contrast READ contrast WRITE setContrast NOTIFY contrastChanged) Q_PROPERTY(int hue READ hue WRITE setHue NOTIFY hueChanged) Q_PROPERTY(int saturation READ saturation WRITE setSaturation NOTIFY saturationChanged) Q_PROPERTY(QAbstractVideoSurface* videoSurface READ videoSurface CONSTANT) public: explicit QVideoWidget(QWidget *parent = nullptr); ~QVideoWidget(); QMediaObject *mediaObject() const override; QAbstractVideoSurface *videoSurface() const; #ifdef Q_QDOC bool isFullScreen() const; #endif Qt::AspectRatioMode aspectRatioMode() const; int brightness() const; int contrast() const; int hue() const; int saturation() const; QSize sizeHint() const override; #if defined(Q_OS_WIN) # if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) bool nativeEvent(const QByteArray &eventType, void *message, qintptr *result) override; # else bool nativeEvent(const QByteArray &eventType, void *message, long *result) override; # endif #endif public Q_SLOTS: void setFullScreen(bool fullScreen); void setAspectRatioMode(Qt::AspectRatioMode mode); void setBrightness(int brightness); void setContrast(int contrast); void setHue(int hue); void setSaturation(int saturation); Q_SIGNALS: void fullScreenChanged(bool fullScreen); void brightnessChanged(int brightness); void contrastChanged(int contrast); void hueChanged(int hue); void saturationChanged(int saturation); protected: bool event(QEvent *event) override; void showEvent(QShowEvent *event) override; void hideEvent(QHideEvent *event) override; void resizeEvent(QResizeEvent *event) override; void moveEvent(QMoveEvent *event) override; void paintEvent(QPaintEvent *event) override; bool setMediaObject(QMediaObject *object) override; QVideoWidget(QVideoWidgetPrivate &dd, QWidget *parent); QVideoWidgetPrivate *d_ptr; private: Q_DECLARE_PRIVATE(QVideoWidget) Q_PRIVATE_SLOT(d_func(), void _q_serviceDestroyed()) Q_PRIVATE_SLOT(d_func(), void _q_brightnessChanged(int)) Q_PRIVATE_SLOT(d_func(), void _q_contrastChanged(int)) Q_PRIVATE_SLOT(d_func(), void _q_hueChanged(int)) Q_PRIVATE_SLOT(d_func(), void _q_saturationChanged(int)) Q_PRIVATE_SLOT(d_func(), void _q_fullScreenChanged(bool)) Q_PRIVATE_SLOT(d_func(), void _q_dimensionsChanged()) }; QT_END_NAMESPACE #endif