SpreadsheetOp.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 __operator_SpreadsheetOp_h__
#define __operator_SpreadsheetOp_h__

namespace fe
{
namespace ext
{

/**************************************************************************//**
    @brief Operator to show a table of attributes

    @ingroup operator
*//***************************************************************************/
class FE_DL_EXPORT SpreadsheetOp:
    public OperatorSurfaceCommon,
    public Initialize<SpreadsheetOp>
{
    public:

                        SpreadsheetOp(void):
                            m_brushed(FALSE),
                            m_scroll(0.0)                                   {}

virtual                 ~SpreadsheetOp(void)                                {}

        void            initialize(void);

                        //* As HandlerI
virtual void            handle(Record& a_rSignal);

    private:
        void            limitBounds(I32& a_rStart,I32& a_rEnd,
                                I32 a_length,I32 a_count);
        String          dump(Element a_element,String a_attrName,
                                U32 a_component,U32 a_start,U32 a_end);

        sp<SurfaceAccessibleI>      m_spInputAccessible;
        sp<DrawMode>                m_spSolid;

        WindowEvent                 m_event;
        BWORD                       m_brushed;
        I32                         m_lastX;
        I32                         m_lastY;
        Real                        m_scroll;

        String                      m_attributes;
        I32                         m_elementCount;
};

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

#endif /* __operator_SpreadsheetOp_h__ */