98 lines
2.2 KiB
C++
98 lines
2.2 KiB
C++
/*++
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Copyright (C) 1996-1999 Microsoft Corporation
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Module Name:
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statbar.h
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Abstract:
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<abstract>
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--*/
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#ifndef _STATBAR_H_
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#define _STATBAR_H_
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#define SZ_HRTIME_FORMAT TEXT("%1d%s%02d%s%02d")
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#define SZ_MINTIME_FORMAT TEXT("%1d%s%02d")
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#define SZ_DAYTIME_FORMAT TEXT("%1dD %1d%s%02d")
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#define E_MEDIUM_VALUE 999999.999
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#define E_LARGE_VALUE 9999999999.0
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#define E_TOO_LARGE_VALUE 1.0E+20
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#define SZ_VALUE_TOO_HIGH TEXT("+ + + +")
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#define SZ_VALUE_TOO_LOW TEXT("- - - -")
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#define LABEL_MARGIN 12
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#define VALUE_MARGIN 4
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#define RECT_BORDER 1
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#define LINE_SPACING (2 * RECT_BORDER + 4)
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#define STAT_LAST 0
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#define STAT_AVG 1
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#define STAT_MIN 2
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#define STAT_MAX 3
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#define STAT_TIME 4
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#define STAT_ITEM_CNT 5
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// Structure for one item
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typedef struct _STAT_ITEM {
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INT xPos ;
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INT yPos ;
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INT xLabelWidth;
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double dNewValue;
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double dValue ;
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INT iInitialized ;
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DWORD dwCounterType;
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} STAT_ITEM, *PSTAT_ITEM ;
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class CSysmonControl;
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class CGraphItem;
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class CStatsBar
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{
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private:
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enum eStatFormat {
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eMinimumWidth = 10,
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eSmallPrecision = 3,
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eMediumPrecision = 0,
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eLargePrecision = 4,
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eIntegerPrecision = 0
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};
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void DrawValues (HDC hDC, BOOL bForce);
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CSysmonControl *m_pCtrl;
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STAT_ITEM m_StatItem[STAT_ITEM_CNT];
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RECT m_Rect;
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INT m_iFontHeight;
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INT m_iValueWidth;
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PCGraphItem m_pGraphItemToInit;
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public:
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CStatsBar (void);
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~CStatsBar (void);
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BOOL Init (CSysmonControl *pCtrl, HWND hWnd);
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void SizeComponents(LPRECT pRect);
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void SetTimeSpan(double dSeconds);
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INT Height (INT iMaxHeight, INT iMaxWidth);
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void ChangeFont(HDC hDC);
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void Draw (HDC hDC, HDC hAttribDC, PRECT prcUpdate);
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void Update(HDC hDC, CGraphItem* pGraphItem);
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void Clear( void );
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void GetUpdateRect( PRECT pRect ) { *pRect = m_Rect; }
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};
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typedef CStatsBar *PSTATSBAR;
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#endif // _STATBAR_H_
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