DrawSelection.h

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/*  Copyright (C) 2003-2021 Free Electron Organization
    Any use of this software requires a license.  If a valid license
    was not distributed with this file, visit freeelectron.org. */

/** @file */

#ifndef __viewer_DrawSelection_h__
#define __viewer_DrawSelection_h__

#include "window/WindowEvent.h"
#include "viewer/Mask.h"

namespace fe
{
namespace ext
{

/** Draw a box indicating the selected region

    @copydoc DrawSelection_info
    */
class FE_DL_EXPORT DrawSelection:
    public Initialize<DrawSelection>,
    virtual public Mask,
    virtual public HandlerI
{
    public:
                DrawSelection(void);
virtual         ~DrawSelection(void);

        void    initialize(void);

virtual void    handle( fe::Record &record);

    private:
        void    drawBox(sp<DrawI> spDraw,Real x1,Real y1,Real x2,Real y2);
        void    drawMarker(sp<DrawI> spDraw, Real x, Real y);

        AsSelection     m_asSel;
        AsWindata       m_asWindata;
        AsSignal        m_asSignal;

        sp<DrawMode>    m_spBoxMode;
};


} /* namespace ext */
} /* namespace fe */


#endif /* __viewer_DrawSelection_h__ */