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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 "qgraphicssystem_vnc.h"
#include "../fb_base/fb_base.h"
#include <private/qapplication_p.h>
#include <QtGui/private/qpixmap_raster_p.h>
#include <QtCore/qdebug.h>
#include <qvncserver.h>
#include <QtGui/QPainter>
#include <QtCore/QTimer>
QVNCGraphicsSystemScreen::QVNCGraphicsSystemScreen()
: QGraphicsSystemFbScreen::QGraphicsSystemFbScreen()
{
int w = 800;
int h = 600;
int ew, eh;
const char *str;
if ((str=::getenv("QT_VNC_SIZE")) && sscanf(str,"%dx%d",&ew,&eh)==2) {
w = ew;
h = eh;
}
setGeometry(QRect(0,0,w, h));
setDepth(32);
setFormat(QImage::Format_RGB32);
setPhysicalSize((geometry().size()*254)/720);
d_ptr = new QVNCGraphicsSystemScreenPrivate(this);
cursor = new QVNCCursor(d_ptr->vncServer, this);
d_ptr->vncServer->setCursor(static_cast<QVNCCursor *>(cursor));
}
QVNCDirtyMap *QVNCGraphicsSystemScreen::dirtyMap()
{
return d_ptr->dirty;
}
QRegion QVNCGraphicsSystemScreen::doRedraw()
{
QRegion touched;
touched = QGraphicsSystemFbScreen::doRedraw();
QVector<QRect> rects = touched.rects();
for (int i = 0; i < rects.size(); i++)
d_ptr->setDirty(rects[i]);
return touched;
}
QVNCGraphicsSystem::QVNCGraphicsSystem()
{
mPrimaryScreen = new QVNCGraphicsSystemScreen();
mScreens.append(mPrimaryScreen);
}
QPixmapData *QVNCGraphicsSystem::createPixmapData(QPixmapData::PixelType type) const
{
return new QRasterPixmapData(type);
}
QWindowSurface *QVNCGraphicsSystem::createWindowSurface(QWidget *widget) const
{
if (widget->windowType() == Qt::Desktop)
return 0; // Don't create an explicit window surface for the destkop.
QGraphicsSystemFbWindowSurface * surface;
surface = new QGraphicsSystemFbWindowSurface(mPrimaryScreen, widget);
mPrimaryScreen->addWindowSurface(surface);
return surface;
}
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