128 lines
3.9 KiB
C++
128 lines
3.9 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2015 The Qt Company Ltd.
|
|
** Contact: http://www.qt.io/licensing/
|
|
**
|
|
** This file is part of the demonstration applications of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:BSD$
|
|
** You may use this file under the terms of the BSD license as follows:
|
|
**
|
|
** "Redistribution and use in source and binary forms, with or without
|
|
** modification, are permitted provided that the following conditions are
|
|
** met:
|
|
** * Redistributions of source code must retain the above copyright
|
|
** notice, this list of conditions and the following disclaimer.
|
|
** * Redistributions in binary form must reproduce the above copyright
|
|
** notice, this list of conditions and the following disclaimer in
|
|
** the documentation and/or other materials provided with the
|
|
** distribution.
|
|
** * Neither the name of The Qt Company Ltd nor the names of its
|
|
** contributors may be used to endorse or promote products derived
|
|
** from this software without specific prior written permission.
|
|
**
|
|
**
|
|
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#include "cameraexample.h"
|
|
|
|
#include <QtGui>
|
|
#include <QApplication>
|
|
#include <QDebug>
|
|
|
|
// Lock Symbian orientation
|
|
#ifdef Q_OS_SYMBIAN
|
|
#include <eikenv.h>
|
|
#include <eikappui.h>
|
|
#include <aknenv.h>
|
|
#include <aknappui.h>
|
|
#endif
|
|
|
|
|
|
#ifdef Q_OS_SYMBIAN
|
|
#include <QSymbianEvent>
|
|
#include <w32std.h>
|
|
|
|
#endif
|
|
|
|
static const int KGoomMemoryLowEvent = 0x10282DBF;
|
|
static const int KGoomMemoryGoodEvent = 0x20026790;
|
|
|
|
class MyApplication : public QApplication
|
|
{
|
|
public:
|
|
MyApplication( int argc, char** argv ) : QApplication( argc, argv ) {}
|
|
|
|
#ifdef Q_OS_SYMBIAN
|
|
protected:
|
|
//! [0]
|
|
bool symbianEventFilter( const QSymbianEvent* symbianEvent )
|
|
{
|
|
const TWsEvent *event = symbianEvent->windowServerEvent();
|
|
if ( !event ) {
|
|
return false;
|
|
}
|
|
switch ( event->Type() ) {
|
|
// GOOM handling enabled
|
|
// http://wiki.forum.nokia.com/index.php/Graphics_memory_handling
|
|
case EEventUser: {
|
|
TApaSystemEvent* eventData = reinterpret_cast<TApaSystemEvent*>(event->EventData());
|
|
if ((*eventData) == EApaSystemEventShutdown) {
|
|
eventData++;
|
|
if ((*eventData) == KGoomMemoryLowEvent) {
|
|
return true;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
};
|
|
|
|
// Always return false so we don't stop
|
|
// the event from being processed
|
|
return false;
|
|
}
|
|
//! [0]
|
|
#endif
|
|
};
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
// NOTE: set this value before creating MyApplication instance
|
|
// http://doc.trolltech.com/qapplication.html#setGraphicsSystem
|
|
QApplication::setGraphicsSystem("raster"); // NOTE: Seems that raster have to be enabled with Nokia N8
|
|
|
|
MyApplication a(argc, argv);
|
|
|
|
// Lock Symbian orientation
|
|
#ifdef Q_OS_SYMBIAN
|
|
CAknAppUi* appUi = dynamic_cast<CAknAppUi*> (CEikonEnv::Static()->AppUi());
|
|
TRAP_IGNORE(
|
|
if (appUi) {
|
|
appUi->SetOrientationL(CAknAppUi::EAppUiOrientationLandscape);
|
|
}
|
|
);
|
|
#endif
|
|
|
|
CameraExample w;
|
|
w.showFullScreen();
|
|
|
|
return a.exec();
|
|
}
|