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/* This file is part of the KDE project
Copyright (C) 2005-2007 Matthias Kretz <kretz@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) version 3, or any
later version accepted by the membership of KDE e.V. (or its
successor approved by the membership of KDE e.V.), Nokia Corporation
(or its successors, if any) and the KDE Free Qt Foundation, which shall
act as a proxy defined in Section 6 of version 3 of the license.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "videowidget.h"
#include "videowidget_p.h"
#include "videowidgetinterface.h"
#include "factory_p.h"
#include "phonondefs_p.h"
#include "phononnamespace_p.h"
#include <QtWidgets/QAction>
#define IFACES4 VideoWidgetInterface44
#define IFACES0 VideoWidgetInterface, IFACES4
#define PHONON_INTERFACENAME IFACES0
QT_BEGIN_NAMESPACE
#ifndef QT_NO_PHONON_VIDEO
namespace Phonon
{
VideoWidget::VideoWidget(QWidget *parent)
: QWidget(parent)
, Phonon::AbstractVideoOutput(*new VideoWidgetPrivate(this))
{
K_D(VideoWidget);
d->init();
d->createBackendObject();
setMouseTracking(true);
}
VideoWidget::VideoWidget(VideoWidgetPrivate &dd, QWidget *parent)
: QWidget(parent),
Phonon::AbstractVideoOutput(dd)
{
K_D(VideoWidget);
d->init();
}
void VideoWidgetPrivate::init()
{
Q_Q(VideoWidget);
changeFlags = q->windowFlags() & (Qt::SubWindow | Qt::Window);
}
void VideoWidget::mouseMoveEvent(QMouseEvent *e)
{
QWidget::mouseMoveEvent(e);
}
void VideoWidgetPrivate::createBackendObject()
{
if (m_backendObject)
return;
Q_Q(VideoWidget);
m_backendObject = Factory::createVideoWidget(q);
if (m_backendObject) {
setupBackendObject();
}
}
#define PHONON_CLASSNAME VideoWidget
PHONON_INTERFACE_GETTER(Phonon::VideoWidget::AspectRatio, aspectRatio, d->aspectRatio)
PHONON_INTERFACE_SETTER(setAspectRatio, aspectRatio, Phonon::VideoWidget::AspectRatio)
PHONON_INTERFACE_GETTER(Phonon::VideoWidget::ScaleMode, scaleMode, d->scaleMode)
PHONON_INTERFACE_SETTER(setScaleMode, scaleMode, Phonon::VideoWidget::ScaleMode)
PHONON_INTERFACE_GETTER(qreal, brightness, d->brightness)
PHONON_INTERFACE_SETTER(setBrightness, brightness, qreal)
PHONON_INTERFACE_GETTER(qreal, contrast, d->contrast)
PHONON_INTERFACE_SETTER(setContrast, contrast, qreal)
PHONON_INTERFACE_GETTER(qreal, hue, d->hue)
PHONON_INTERFACE_SETTER(setHue, hue, qreal)
PHONON_INTERFACE_GETTER(qreal, saturation, d->saturation)
PHONON_INTERFACE_SETTER(setSaturation, saturation, qreal)
QImage VideoWidget::snapshot() const {
K_D(const VideoWidget);
ConstIface<IFACES4> iface(d);
if(iface) return iface->snapshot();
return QImage(); // TODO not implemented in VideoInterface
}
void VideoWidget::setFullScreen(bool newFullScreen)
{
pDebug() << Q_FUNC_INFO << newFullScreen;
K_D(VideoWidget);
// TODO: disable screensaver? or should we leave that responsibility to the
// application?
Qt::WindowFlags flags = windowFlags();
if (newFullScreen) {
if (!isFullScreen()) {
//we only update that value if it is not already fullscreen
d->changeFlags = flags & (Qt::Window | Qt::SubWindow);
flags |= Qt::Window;
flags ^= Qt::SubWindow;
setWindowFlags(flags);
#ifdef Q_WS_X11
// This works around a bug with Compiz
// as the window must be visible before we can set the state
show();
raise();
setWindowState( windowState() | Qt::WindowFullScreen ); // set
#else
setWindowState( windowState() | Qt::WindowFullScreen ); // set
show();
#endif
}
} else if (isFullScreen()) {
flags ^= (Qt::Window | Qt::SubWindow); //clear the flags...
flags |= d->changeFlags; //then we reset the flags (window and subwindow)
setWindowFlags(flags);
setWindowState( windowState() ^ Qt::WindowFullScreen ); // reset
show();
}
}
void VideoWidget::exitFullScreen()
{
setFullScreen(false);
}
void VideoWidget::enterFullScreen()
{
setFullScreen(true);
}
bool VideoWidgetPrivate::aboutToDeleteBackendObject()
{
aspectRatio = pINTERFACE_CALL(aspectRatio());
scaleMode = pINTERFACE_CALL(scaleMode());
return AbstractVideoOutputPrivate::aboutToDeleteBackendObject();
}
void VideoWidgetPrivate::setupBackendObject()
{
Q_Q(VideoWidget);
Q_ASSERT(m_backendObject);
//AbstractVideoOutputPrivate::setupBackendObject();
pDebug() << "calling setAspectRatio on the backend " << aspectRatio;
pINTERFACE_CALL(setAspectRatio(aspectRatio));
pINTERFACE_CALL(setScaleMode(scaleMode));
QWidget *w = pINTERFACE_CALL(widget());
if (w) {
layout.addWidget(w);
q->setSizePolicy(w->sizePolicy());
w->setMouseTracking(true);
}
}
bool VideoWidget::event(QEvent *e)
{
return QWidget::event(e);
}
} //namespace Phonon
#endif //QT_NO_PHONON_VIDEO
QT_END_NAMESPACE
#include "moc_videowidget.cpp"
#undef PHONON_CLASSNAME
// vim: sw=4 ts=4 tw=80
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