Subversion Repositories spk

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

//

// LCDAnimatedBitmap.h

//

// The CLCDAnimatedBitmap class draws animated bitmaps onto the LCD.

// An animated bitmap consists of a tiled bitmap representing the

// animation. The tile size is set with the SetSubpicWidth.

// 

// Logitech LCD SDK

//

// Copyright 2005 Logitech Inc.

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

#ifndef _LCDANIMATEDBITMAP_H_INCLUDED_ 

#define _LCDANIMATEDBITMAP_H_INCLUDED_ 

#include "LCDBase.h"

#include "LCDBitmap.h"

class CLCDAnimatedBitmap : public CLCDBitmap

{

public:

    CLCDAnimatedBitmap();

    virtual ~CLCDAnimatedBitmap();

    virtual HRESULT Initialize(void);

    virtual void ResetUpdate(void);

    void SetSubpicWidth(DWORD dwWidth);

    void SetAnimationRate(DWORD dwRate);    // milliseconds/subpicture

protected:

    virtual void OnUpdate(DWORD dwTimestamp);

    virtual void OnDraw(CLCDGfx &rGfx);

private:

    DWORD m_dwElapsedTime;  // elapsed time in state

    DWORD m_dwRate;         // milliseconds per subpicture

    DWORD m_dwLastUpdate;   // milliseconds

    DWORD m_dwSubpicWidth;

    DWORD m_dwCurrSubpic;

    DWORD m_dwTotalSubpics;

};

#endif // !_LCDANIMATEDBITMAP_H_INCLUDED_ 

//** end of LCDBitmap.h **************************************************