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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 "s60videodisplay.h"
#include <QtGui/QApplication>
#include <QtGui/QDesktopWidget>
#include <coecntrl.h>
#include <w32std.h>
S60VideoDisplay::S60VideoDisplay(QObject *parent)
: QObject(parent)
, m_fullScreen(false)
, m_visible(true)
, m_aspectRatioMode(Qt::KeepAspectRatio)
, m_paintingEnabled(false)
, m_rotation(0.0f)
{
connect(this, SIGNAL(displayRectChanged(QRect, QRect)),
this, SLOT(updateContentRect()));
connect(this, SIGNAL(nativeSizeChanged(QSize)),
this, SLOT(updateContentRect()));
}
S60VideoDisplay::~S60VideoDisplay()
{
}
RWindow *S60VideoDisplay::windowHandle() const
{
return winId() ? static_cast<RWindow *>(winId()->DrawableWindow()) : 0;
}
QRect S60VideoDisplay::clipRect() const
{
QRect displayableRect;
#ifdef VIDEOOUTPUT_GRAPHICS_SURFACES
if (RWindow *window = windowHandle())
displayableRect = QRect(0, 0, window->Size().iWidth, window->Size().iHeight);
#else
displayableRect = QApplication::desktop()->screenGeometry();
#endif
return extentRect().intersected(displayableRect);
}
QRect S60VideoDisplay::contentRect() const
{
return m_contentRect;
}
void S60VideoDisplay::setFullScreen(bool enabled)
{
if (m_fullScreen != enabled) {
m_fullScreen = enabled;
emit fullScreenChanged(m_fullScreen);
}
}
bool S60VideoDisplay::isFullScreen() const
{
return m_fullScreen;
}
void S60VideoDisplay::setVisible(bool enabled)
{
if (m_visible != enabled) {
m_visible = enabled;
emit visibilityChanged(m_visible);
}
}
bool S60VideoDisplay::isVisible() const
{
return m_visible;
}
void S60VideoDisplay::setAspectRatioMode(Qt::AspectRatioMode mode)
{
if (m_aspectRatioMode != mode) {
m_aspectRatioMode = mode;
emit aspectRatioModeChanged(m_aspectRatioMode);
}
}
Qt::AspectRatioMode S60VideoDisplay::aspectRatioMode() const
{
return m_aspectRatioMode;
}
void S60VideoDisplay::setNativeSize(const QSize &size)
{
if (m_nativeSize != size) {
m_nativeSize = size;
emit nativeSizeChanged(m_nativeSize);
}
}
const QSize& S60VideoDisplay::nativeSize() const
{
return m_nativeSize;
}
void S60VideoDisplay::setPaintingEnabled(bool enabled)
{
if (m_paintingEnabled != enabled) {
m_paintingEnabled = enabled;
emit paintingEnabledChanged(m_paintingEnabled);
}
}
bool S60VideoDisplay::isPaintingEnabled() const
{
return m_paintingEnabled;
}
void S60VideoDisplay::setRotation(qreal value)
{
if (value != m_rotation) {
m_rotation = value;
emit rotationChanged(m_rotation);
}
}
qreal S60VideoDisplay::rotation() const
{
return m_rotation;
}
void S60VideoDisplay::updateContentRect()
{
if (isPaintingEnabled()) {
const int dx = qMax(0, extentRect().width() - nativeSize().width());
const int dy = qMax(0, extentRect().height() - nativeSize().height());
QRect contentRect(QPoint(dx/2, dy/2), nativeSize());
if (m_contentRect != contentRect) {
m_contentRect = contentRect;
emit contentRectChanged(m_contentRect);
}
}
}
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