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/* This file is part of the KDE project.
Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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 or 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 <QtCore/private/qcore_symbian_p.h> // for qt_TRect2QRect
#include <QtGui/private/qwidget_p.h> // to access QWExtra
#include <QResizeEvent>
#include <QMoveEvent>
#include <coemain.h> // for CCoeEnv
#include "ancestormovemonitor.h"
#include "utils.h"
#include "videooutput_dsa.h"
QT_BEGIN_NAMESPACE
using namespace Phonon;
using namespace Phonon::MMF;
DsaVideoOutput::DsaVideoOutput(QWidget *parent)
: AbstractVideoOutput(parent)
, m_ancestorMoveMonitor(0)
{
TRACE_CONTEXT(DsaVideoOutput::DsaVideoOutput, EVideoInternal);
TRACE_ENTRY("parent 0x%08x", parent);
setPalette(QPalette(Qt::black));
setAttribute(Qt::WA_OpaquePaintEvent, true);
setAttribute(Qt::WA_NoSystemBackground, true);
setAutoFillBackground(false);
qt_widget_private(this)->extraData()->nativePaintMode = QWExtra::ZeroFill;
qt_widget_private(this)->extraData()->receiveNativePaintEvents = true;
getVideoWindowScreenRect();
dump();
TRACE_EXIT_0();
}
DsaVideoOutput::~DsaVideoOutput()
{
TRACE_CONTEXT(DsaVideoOutput::~DsaVideoOutput, EVideoInternal);
TRACE_ENTRY_0();
m_ancestorMoveMonitor->unRegisterTarget(this);
TRACE_EXIT_0();
}
//-----------------------------------------------------------------------------
// Public functions
//-----------------------------------------------------------------------------
void MMF::DsaVideoOutput::setAncestorMoveMonitor(AncestorMoveMonitor *monitor)
{
m_ancestorMoveMonitor = monitor;
registerForAncestorMoved();
}
const QRect& MMF::DsaVideoOutput::videoWindowScreenRect() const
{
return m_videoWindowScreenRect;
}
void MMF::DsaVideoOutput::ancestorMoved()
{
TRACE_CONTEXT(DsaVideoOutput::ancestorMoved, EVideoInternal);
TRACE_ENTRY_0();
RWindowBase *const window = videoWindow();
if (window) {
const TPoint newWindowPosSymbian = window->AbsPosition();
const QPoint newWindowPos(newWindowPosSymbian.iX, newWindowPosSymbian.iY);
if (newWindowPos != m_videoWindowScreenRect.topLeft()) {
m_videoWindowScreenRect.moveTo(newWindowPos);
emit videoWindowScreenRectChanged();
}
}
TRACE_EXIT_0();
}
void MMF::DsaVideoOutput::beginNativePaintEvent(const QRect & /*controlRect*/)
{
emit beginVideoWindowNativePaint();
}
void MMF::DsaVideoOutput::endNativePaintEvent(const QRect & /*controlRect*/)
{
// Ensure that draw ops are executed into the WSERV output framebuffer
CCoeEnv::Static()->WsSession().Flush();
emit endVideoWindowNativePaint();
}
//-----------------------------------------------------------------------------
// Private functions
//-----------------------------------------------------------------------------
void MMF::DsaVideoOutput::getVideoWindowScreenRect()
{
RWindowBase *const window = videoWindow();
if (window)
m_videoWindowScreenRect =
qt_TRect2QRect(TRect(window->AbsPosition(), window->Size()));
}
void MMF::DsaVideoOutput::registerForAncestorMoved()
{
m_ancestorMoveMonitor->registerTarget(this);
}
void MMF::DsaVideoOutput::resizeEvent(QResizeEvent *event)
{
TRACE_CONTEXT(DsaVideoOutput::resizeEvent, EVideoInternal);
TRACE("%d %d -> %d %d",
event->oldSize().width(), event->oldSize().height(),
event->size().width(), event->size().height());
if (event->size() != event->oldSize()) {
m_videoWindowScreenRect.setSize(event->size());
emit videoWindowScreenRectChanged();
}
}
void MMF::DsaVideoOutput::moveEvent(QMoveEvent *event)
{
TRACE_CONTEXT(DsaVideoOutput::moveEvent, EVideoInternal);
TRACE("%d %d -> %d %d",
event->oldPos().x(), event->oldPos().y(),
event->pos().x(), event->pos().y());
if (event->pos() != event->oldPos()) {
m_videoWindowScreenRect.moveTo(event->pos());
emit videoWindowScreenRectChanged();
}
}
bool MMF::DsaVideoOutput::event(QEvent *event)
{
TRACE_CONTEXT(DsaVideoOutput::event, EVideoInternal);
if (event->type() == QEvent::WinIdChange) {
TRACE_0("WinIdChange");
getVideoWindowScreenRect();
emit videoWindowChanged();
return true;
} else if (event->type() == QEvent::ParentChange) {
// Tell ancestor move monitor to update ancestor list for this widget
registerForAncestorMoved();
return true;
} else {
return QWidget::event(event);
}
}
QT_END_NAMESPACE
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