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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 QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QMOUSE_QWS_H
-#define QMOUSE_QWS_H
-
-#include <QtCore/qobject.h>
-#include <QtGui/qpolygon.h>
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-QT_MODULE(Gui)
-
-class QWSMouseHandlerPrivate;
-class QScreen;
-
-class Q_GUI_EXPORT QWSPointerCalibrationData
-{
-public:
- enum Location { TopLeft = 0, BottomLeft = 1, BottomRight = 2, TopRight = 3,
- Center = 4, LastLocation = Center };
- QPoint devPoints[5];
- QPoint screenPoints[5];
-};
-
-class Q_GUI_EXPORT QWSMouseHandler
-{
-public:
- explicit QWSMouseHandler(const QString &driver = QString(),
- const QString &device = QString());
- virtual ~QWSMouseHandler();
-
- virtual void clearCalibration() {}
- virtual void calibrate(const QWSPointerCalibrationData *) {}
- virtual void getCalibration(QWSPointerCalibrationData *) const {}
-
- virtual void resume() = 0;
- virtual void suspend() = 0;
-
- void limitToScreen(QPoint &pt);
- void mouseChanged(const QPoint& pos, int bstate, int wheel = 0);
- const QPoint &pos() const { return mousePos; }
-
- void setScreen(const QScreen *screen);
-
-protected:
- QPoint &mousePos;
- QWSMouseHandlerPrivate *d_ptr;
-};
-
-
-class Q_GUI_EXPORT QWSCalibratedMouseHandler : public QWSMouseHandler
-{
-public:
- explicit QWSCalibratedMouseHandler(const QString &driver = QString(),
- const QString &device = QString());
-
- virtual void clearCalibration();
- virtual void calibrate(const QWSPointerCalibrationData *);
- virtual void getCalibration(QWSPointerCalibrationData *) const;
-
-protected:
- bool sendFiltered(const QPoint &, int button);
- QPoint transform(const QPoint &);
-
- void readCalibration();
- void writeCalibration();
- void setFilterSize(int);
-
-private:
- int a, b, c;
- int d, e, f;
- int s;
- QPolygon samples;
- int currSample;
- int numSamples;
-};
-
-QT_END_NAMESPACE
-
-QT_END_HEADER
-
-#endif // QMOUSE_QWS_H