cxMousePadWidget.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.
                 
Copyright (c) SINTEF Department of Medical Technology.
All rights reserved.
                 
CustusX is released under a BSD 3-Clause license.
                 
See Lisence.txt (https://github.com/SINTEFMedtek/CustusX/blob/master/License.txt) for details.
=========================================================================*/


/*
 * sscMousePadWidget.h
 *
 *  Created on: Jul 25, 2011
 *      Author: christiana
 */

#ifndef CXMOUSEPADWIDGET_H_
#define CXMOUSEPADWIDGET_H_

#include "cxResourceWidgetsExport.h"

#include <QFrame>

namespace cx
{

class cxResourceWidgets_EXPORT MousePadWidgetInternal: public QFrame
{
Q_OBJECT

public:
        MousePadWidgetInternal(QWidget* parent, QSize minimumSize);
        virtual ~MousePadWidgetInternal();
        void setFixedXPos(bool on);
        void setFixedYPos(bool on);
        virtual QSize minimumSizeHint() const
        {
                return mMinSize;
        }
signals:
        void mouseMoved(QPointF deltaN);
protected:
        void paintEvent(QPaintEvent* event);
        virtual void showEvent(QShowEvent* event);
        virtual void mouseMoveEvent(QMouseEvent* event);
        virtual void mousePressEvent(QMouseEvent* event);
        virtual void mouseReleaseEvent(QMouseEvent* event);
        virtual void resizeEvent(QResizeEvent* event);

private:
        QPoint mLastPos;
        bool mFixPosX;
        bool mFixPosY;
        QSize mMinSize;
        void fixPos();
};

class cxResourceWidgets_EXPORT MousePadWidget: public QFrame
{
Q_OBJECT

public:
        MousePadWidget(QWidget* parent, QSize minimumSize);
        virtual ~MousePadWidget();
        void setFixedXPos(bool on);
        void setFixedYPos(bool on);
signals:
        void mouseMoved(QPointF deltaN);
protected:
private:
        class MousePadWidgetInternal* mInternal;
};

}

#endif /* CXMOUSEPADWIDGET_H_ */