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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "s60videowidget.h"
#include "s60videowidgetdisplay.h"
#include <QtCore/QEvent>
#include <QtCore/QVariant>
#include <fbs.h>
#include <w32std.h>
S60VideoWidgetDisplay::S60VideoWidgetDisplay(QObject *parent)
: S60VideoDisplay(parent)
, m_widget(new S60VideoWidget)
{
connect(this, SIGNAL(paintingEnabledChanged(bool)), m_widget, SLOT(setPaintingEnabled(bool)));
connect(this, SIGNAL(fullScreenChanged(bool)), m_widget, SLOT(setFullScreen(bool)));
connect(this, SIGNAL(contentRectChanged(const QRect&)), m_widget, SLOT(setContentRect(const QRect &)));
#ifndef VIDEOOUTPUT_GRAPHICS_SURFACES
connect(m_widget, SIGNAL(beginVideoWidgetNativePaint()), this, SIGNAL(beginVideoWindowNativePaint()));
connect(m_widget, SIGNAL(endVideoWidgetNativePaint()), this, SIGNAL(endVideoWindowNativePaint()));
#endif
m_widget->installEventFilter(this);
m_widget->setPaintingEnabled(false);
}
S60VideoWidgetDisplay::~S60VideoWidgetDisplay()
{
// Notify observers that window is about to be destroyed
QScopedPointer<QWidget> widget(m_widget);
m_widget = 0;
emit windowHandleChanged(windowHandle());
// Widget will be deleted by QScopedPointer
}
bool S60VideoWidgetDisplay::eventFilter(QObject *object, QEvent *e)
{
if (object == m_widget) {
switch (e->type()) {
case QEvent::ParentChange:
if (QWidget *parent = m_widget->parentWidget())
parent->setProperty("_q_DummyWindowSurface", true);
break;
case QEvent::WinIdChange:
m_widget->setWindowBackgroundColor();
emit windowHandleChanged(windowHandle());
break;
case QEvent::Resize:
emit displayRectChanged(extentRect(), clipRect());
break;
#ifndef VIDEOOUTPUT_GRAPHICS_SURFACES
case QEvent::Move:
// TODO: this is insufficient - we also need to respond to changes in
// the position of ancestor widgets
emit displayRectChanged(extentRect(), clipRect());
break;
#endif
case QEvent::Show:
emit windowHandleChanged(windowHandle());
emit visibilityChanged(true);
break;
case QEvent::Hide:
emit visibilityChanged(false);
break;
default:
// Do nothing
break;
}
}
return false;
}
WId S60VideoWidgetDisplay::winId() const
{
return m_widget ? m_widget->videoWinId() : 0;
}
QRect S60VideoWidgetDisplay::extentRect() const
{
QRect rect;
if (const RWindow *window = windowHandle()) {
const TSize size = window ? window->Size() : TSize();
if (m_explicitExtentRect.isValid())
rect = m_explicitExtentRect;
else
rect = QRect(0, 0, size.iWidth, size.iHeight);
#ifndef VIDEOOUTPUT_GRAPHICS_SURFACES
const TPoint pos = window ? window->AbsPosition() : TPoint();
rect.moveTopLeft(QPoint(pos.iX, pos.iY));
#endif
}
return rect;
}
void S60VideoWidgetDisplay::setFrame(const CFbsBitmap &bitmap)
{
m_pixmap = QPixmap::fromSymbianCFbsBitmap(const_cast<CFbsBitmap*>(&bitmap));
m_widget->setPixmap(&m_pixmap);
}
QWidget *S60VideoWidgetDisplay::widget() const
{
return m_widget;
}
void S60VideoWidgetDisplay::setTopWinId(WId id)
{
m_widget->setTopWinId(id);
}
WId S60VideoWidgetDisplay::topWinId() const
{
return m_widget->topWinId();
}
void S60VideoWidgetDisplay::setOrdinalPosition(int ordinalPosition)
{
m_widget->setOrdinalPosition(ordinalPosition);
}
int S60VideoWidgetDisplay::ordinalPosition() const
{
return m_widget->ordinalPosition();
}
const QRect &S60VideoWidgetDisplay::explicitExtentRect() const
{
return m_explicitExtentRect;
}
void S60VideoWidgetDisplay::setExplicitExtentRect(const QRect &rect)
{
if (rect != m_explicitExtentRect) {
m_explicitExtentRect = rect;
emit displayRectChanged(extentRect(), clipRect());
}
}
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