51 lines
993 B
C
51 lines
993 B
C
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/*++
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Copyright (C) 1996-1999 Microsoft Corporation
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Module Name:
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scale.h
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Abstract:
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<abstract>
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--*/
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#ifndef _GRAPHSCALE_H_
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#define _GRAPHSCALE_H_
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#define MAX_SCALE_TICS 25
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class CGraphScale
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{
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RECT m_Rect; // Scale boundary rect
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INT m_iMaxValue; // Upper scale limit
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INT m_iMinValue; // Lower scale limit
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INT m_iTextHeight; // Height of font
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INT m_nTics; // Number of tic marks
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INT m_aiTicPos[MAX_SCALE_TICS + 1]; // Tic positions
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void SetTicPositions( void );
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enum eScaleFormat {
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eMinimumWidth = 1,
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eFloatPrecision = 1,
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eIntegerPrecision = 0
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};
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public:
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CGraphScale( void );
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virtual ~CGraphScale( void );
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void SetMaxValue( INT iMaxValue );
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void SetMinValue( INT iMinValue );
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void SetRect( PRECT pRect );
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void Draw( HDC hDC );
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INT GetWidth( HDC hDC );
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INT GetTicPositions( INT **piTicPos );
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};
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#endif
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