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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the QtDataVis3D module.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
**
****************************************************************************/
#ifndef QABSTRACT3DINPUTHANDLER_H
#define QABSTRACT3DINPUTHANDLER_H
#include <QObject>
#include "qdatavis3denums.h"
#include "qabstract3dinputhandler_p.h"
QT_DATAVIS3D_BEGIN_NAMESPACE
class QAbstract3DInputHandler : public QObject
{
Q_OBJECT
Q_PROPERTY(QtDataVis3D::QDataVis::InputState inputState READ inputState WRITE setInputState NOTIFY inputStateChanged)
Q_PROPERTY(QPoint inputPosition READ inputPosition WRITE setInputPosition NOTIFY positionChanged)
Q_PROPERTY(bool slicingActivated READ slicingActivated WRITE setSlicingActivated NOTIFY slicingActiveChanged)
Q_PROPERTY(int zoomLevel READ zoomLevel WRITE setZoomLevel NOTIFY zoomLevelChanged)
Q_PROPERTY(QRect mainViewPortRect READ mainViewPortRect WRITE setMainViewPortRect)
Q_PROPERTY(CameraHelper *camera READ camera WRITE setCamera)
private:
QScopedPointer<QAbstract3DInputHandlerPrivate> d_ptr;
public:
explicit QAbstract3DInputHandler();
// Input event listeners
virtual void mouseDoubleClickEvent(QMouseEvent *event);
virtual void touchEvent(QTouchEvent *event);
virtual void mousePressEvent(QMouseEvent *event, const QPoint &mousePos);
virtual void mouseReleaseEvent(QMouseEvent *event, const QPoint &mousePos);
virtual void mouseMoveEvent(QMouseEvent *event, const QPoint &mousePos);
virtual void wheelEvent(QWheelEvent *event);
public:
// Property get/set functions
// TODO: Check if the inputState needs to be visible outside of subclasses in the final architecture
QDataVis::InputState inputState();
void setInputState(const QDataVis::InputState inputState);
void setInputPosition(const QPoint position);
QPoint inputPosition();
void setSlicingActivated(const bool isSlicing);
bool slicingActivated();
void setZoomLevel(const int zoomLevel);
int zoomLevel();
QRect mainViewPortRect();
void setMainViewPortRect(const QRect viewPort);
// TODO: Modify for proper camera once that is available
CameraHelper *camera();
void setCamera(CameraHelper *camera);
protected:
void setPrevDistance(int distance);
int prevDistance();
signals:
void positionChanged(QPoint position);
void inputStateChanged(QDataVis::InputState state);
void slicingActiveChanged(bool isSlicing);
void zoomLevelChanged(int zoomLevel);
};
QT_DATAVIS3D_END_NAMESPACE
#endif // QABSTRACT3DINPUTHANDLER_H
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