cxMousePadWidget.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
All rights reserved.

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   this list of conditions and the following disclaimer.

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   may be used to endorse or promote products derived from this software 
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/*
 * 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_ */