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//************************************************************************
//
// LCDProgressBar.h
//
// The CLCDProgressBar class draws a progress bar onto the LCD.
//
// Logitech LCD SDK
//
// Copyright 2005 Logitech Inc.
//************************************************************************
#ifndef _LCDPROGRESSBAR_H_INCLUDED_
#define _LCDPROGRESSBAR_H_INCLUDED_
#include "LCDBase.h"
typedef struct RANGE
{
__int64 nMin;
__int64 nMax;
} RANGE, *LPRANGE;
enum ePROGRESS_STYLE { STYLE_FILLED_H, STYLE_FILLED_V, STYLE_CURSOR, STYLE_DASHED_CURSOR };
class CLCDProgressBar : public CLCDBase
{
public:
enum ePROGRESS_STYLE { STYLE_FILLED_H, STYLE_FILLED_V, STYLE_CURSOR, STYLE_DASHED_CURSOR };
CLCDProgressBar();
virtual ~CLCDProgressBar();
// CLCDBase
virtual HRESULT Initialize(void);
virtual void OnDraw(CLCDGfx &rGfx);
virtual void ResetUpdate(void);
// CLCDProgressBar
virtual void SetRange(__int64 nMin, __int64 nMax);
virtual void SetRange(RANGE& Range);
virtual RANGE& GetRange(void);
virtual __int64 SetPos(__int64 fPos);
virtual __int64 GetPos(void);
virtual void EnableCursor(BOOL bEnable);
virtual void SetProgressStyle(ePROGRESS_STYLE eStyle);
protected:
float Scalef(float fFromMin, float fFromMax,
float fToMin, float fToMax, __int64 fFromValue);
int Scale(int nFromMin, int nFromMax,
int nToMin, int nToMax, __int64 nFromValue);
private:
RANGE m_Range;
__int64 m_Pos;
ePROGRESS_STYLE m_eStyle;
HBRUSH m_hBrush;
HPEN m_hPen;
int m_nCursorWidth;
};
#endif // !_LCDPROGRESSBAR_H_INCLUDED_
//** end of LCDProgressBar.h *********************************************
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