ScreenOverlayGraphicsItem.h

// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2012 Mohammed Nafees <nafees.technocool@gmail.com>
// SPDX-FileCopyrightText: 2012 Dennis Nienhüser <nienhueser@kde.org>
//
 
#ifndef SCREENOVERLAYGRAPHICSITEM_H
#define SCREENOVERLAYGRAPHICSITEM_H
 
#include "GeoDataVec2.h"
#include "ScreenGraphicsItem.h"
#include "marble_export.h"
 
#include <QPixmap>
 
namespace Marble
{
 
class GeoDataScreenOverlay;
 
class MARBLE_EXPORT ScreenOverlayGraphicsItem : public ScreenGraphicsItem
{
public:
    explicit ScreenOverlayGraphicsItem(const GeoDataScreenOverlay *screenOverlay);
 
    const GeoDataScreenOverlay *screenOverlay() const;
 
    void setProjection(const ViewportParams *viewport) override;
 
protected:
    void paint(QPainter *painter) override;
 
private:
    static qreal pixelValue(GeoDataVec2::Unit unit, qreal screenSize, qreal imageSize, qreal value);
 
    const GeoDataScreenOverlay *m_screenOverlay;
 
    QPixmap m_pixmap;
};
 
}
 
#endif