Subversion Repositories spk

//************************************************************************

//

// LCDGfx.h

//

// The CLCDGfx class abstracts GDI/bitmap details. It is used in the

// OnDraw event.

// 

// Logitech LCD SDK

//

// Copyright 2005 Logitech Inc.

//************************************************************************

#ifndef _LCDGFX_H_INCLUDED_ 

#define _LCDGFX_H_INCLUDED_ 

#include <windows.h>

#include <tchar.h>

#include <lglcd.h>

#ifndef LCDUITRACE

    // .NET compiler uses __noop intrinsic

    #if _MSC_VER > 1300

        #define LCDUITRACE __noop

    #else

        #define LCDUITRACE (void)0

    #endif

#endif

#ifndef LCDUIASSERT

    // .NET compiler uses __noop intrinsic

    #if _MSC_VER > 1300

        #define LCDUIASSERT __noop

    #else

        #define LCDUIASSERT (void)0

    #endif

#endif

class CLCDGfx

{

public:

    CLCDGfx(void);

    virtual ~CLCDGfx(void);

    HRESULT Initialize(int nWidth, int nHeight);

    void Shutdown(void);

    void BeginDraw(void);

    void ClearScreen(void);

    void SetPixel(int nX, int nY, BYTE bValue);

    void DrawLine(int nX1, int nY1, int nX2, int nY2);

    void DrawFilledRect(int nX, int nY, int nWidth, int nHeight);

    void DrawText(int nX, int nY, LPCTSTR sText);

    void EndDraw(void);

    HDC GetHDC(void);

    lgLcdBitmap160x43x1 *GetLCDScreen(void);

    BITMAPINFO *GetBitmapInfo(void);

    HBITMAP GetHBITMAP(void);

protected:

    int m_nWidth;

    int m_nHeight;

    lgLcdBitmap160x43x1 *m_pLCDScreen;

    BITMAPINFO *m_pBitmapInfo;

    HDC m_hDC;

    HBITMAP m_hBitmap;

    HBITMAP m_hPrevBitmap;

    PBYTE m_pBitmapBits;

};

#endif // !_LCDGFX_H_INCLUDED_ 

//** end of LCDGfx.h *****************************************************