EvDrawAscope.h

[詳解]

//  $Revision: 1.1 $
/*
    @file   EvDrawAscope.h
    @brief  CEvDrawAscope class header
    @author FAST Corporation
*/

#ifndef _EVDRAWASCOPE_H_INCLUDED_
#define _EVDRAWASCOPE_H_INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

// ///////////////////////////////////////////////////////////////////////////
// INCLUDE
#include "EvDraw.h"

// ///////////////////////////////////////////////////////////////////////////
// CLASS 
#pragma pack(push,_FVCL_PACKING)

class EVC_API CEvDrawAscope : public CEvDraw
{
public:
    CEvDrawAscope();
    virtual ~CEvDrawAscope();

    // METHOD
    virtual bool Create( FVCL::GDI::CFvDisplay& display, FVCL::GDI::CFvOverlay& overlay );
    virtual void Clear();
    virtual bool Draw( const CPoint& MousePosition );

    bool SetMousePosition( CPoint MousePosition );
    CPoint GetMousePosition() const;

    bool SetCursorColor( COLORREF color );
    COLORREF GetCursorColor() const;

    bool SetRulerColor( COLORREF color );
    COLORREF GetRulerColor() const;

    bool SetTextColor( COLORREF color );
    COLORREF GetTextColor() const;

    bool SetFont( const FVCL::GDI::CFvGdiFont& font );
    const FVCL::GDI::CFvGdiFont& GetFont() const;

protected:
    // FUNCTION
    virtual bool DrawCursor( const CPoint& MousePosition );
    virtual bool DrawRuler();
    virtual bool DrawDensity( const CPoint& MousePosition );
    virtual bool DrawDensityString( const CPoint& MousePosition );

    bool MakeDensityTable( const CPoint& MousePosition );
    bool ParseDensityForBinary( const CPoint& MousePosition );
    bool ParseDensityForGray( const CPoint& MousePosition );
    bool ParseDensityForUnpacked( const CPoint& MousePosition );
    bool ParseDensityForColor( const CPoint& MousePosition );
    bool ParseDensityForSigned( const CPoint& MousePosition, const FVCL::Data::CFvImage& image );

protected:
    // OBJECT
    CPoint                      m_MousePosition;

    INT                         m_iDenMax;

    COLORREF                    m_colCursor;
    COLORREF                    m_colRuler;
    COLORREF                    m_colText;

    FVCL::GDI::CFvGdiPen        m_penCursor;
    FVCL::GDI::CFvGdiPen        m_penRuler;
    FVCL::GDI::CFvGdiPen        m_penR;
    FVCL::GDI::CFvGdiPen        m_penG;
    FVCL::GDI::CFvGdiPen        m_penB;
    FVCL::GDI::CFvGdiFont       m_font;

    FVCL::GDI::CFvGdiLineSegment*                   m_pvCursorV;
    FVCL::GDI::CFvGdiLineSegment*                   m_pvCursorH;
    FVCL::CFvArray<FVCL::GDI::CFvGdiLineSegment*>   m_pvRulerV;
    FVCL::CFvArray<FVCL::GDI::CFvGdiLineSegment*>   m_pvRulerH;

    FVCL::GDI::CFvGdiPolyline*      m_pvRV;
    FVCL::GDI::CFvGdiPolyline*      m_pvRH;
    FVCL::GDI::CFvGdiPolyline*      m_pvGV;
    FVCL::GDI::CFvGdiPolyline*      m_pvGH;
    FVCL::GDI::CFvGdiPolyline*      m_pvBV;
    FVCL::GDI::CFvGdiPolyline*      m_pvBH;
    FVCL::GDI::CFvGdiString*        m_pvT1;
    FVCL::GDI::CFvGdiString*        m_pvT2;

    INT                         m_iBaseW;
    INT                         m_iBaseH;
    INT                         m_iLengW;
    INT                         m_iLengH;
};

#pragma pack(pop)

#endif // _EVDRAWASCOPE_H_INCLUDED_