Source code of Windows XP (NT5)
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#ifndef ARCS_H_INCLUDED
#define ARCS_H_INCLUDED
/* #define D_ARCS */ /* if you want realy arcs..... */
/*********************** Owner debug defines ****************************/ #define ANDREI_DEB
/**************************************************************************/
/*********************** Owner masked defines ***************************/ /**************************************************************************/
/********************************************************/
_VOID InitElementSDS( p_SDS pSDS ) ;
_SHORT SlashArcs( low_type _PTR pLowData , _INT iBeg , _INT iEnd ) ;
_VOID InitSDS( _SDS asds[] , _SHORT _PTR lsds , _SHORT n ) ;
_BOOL RelHigh( p_SHORT y, _INT begin, _INT end, _INT height[], p_SHORT plowrelh, p_SHORT puprelh ) ;
_VOID DotPostcrossModify( low_type _PTR pLowData ) ; /********************************************************/
#define SHORT_BASE 100 /* Short scaling base . */
#define LONG_BASE 100L /* Long scaling base . */
#define MAX_NO_VERT 1500L
#define DEF_MINLENTH 15L /* Default minimum sig- */
/* nificant lenth . */ #define DEF_MINLENTH_S 10
#define MIN_NO_HOR 4
/********************************************************/
/********************************************************/ /* Arcs description structures: */ /********************************************************/
#ifdef D_ARCS
typedef struct { _SHORT iBeg ; /* Index of the 1st point */ _SHORT iEnd ; /* Index of the last point */ _SHORT nLength ; /* The length of the chord at this arc */ _SHORT nCurv ; /* Curvature of the arc, measured with */ /* "CurvMeasure" function. See comments */ /* at the head of that function in module */ /* LOW_UTIL.C . */ _RECT box ; /* The box containing the arc. */ _ARC_TYPE type ; /* The interpretation of the arc. */ } ARC_DESCR, _PTR p_ARC_DESCR ;
typedef struct { p_ARC_DESCR pArcData ; _SHORT arc_buf_Len ; _SHORT LenArcData ; } ARC_CONTROL, _PTR p_ARC_CONTROL ;
/********************************************************/
_SHORT Prepare_Arcs_Data( p_ARC_CONTROL pArcControl ) ;
_VOID Dealloc_Arcs_Data ( p_ARC_CONTROL pArcControl ) ;
_SHORT ArcRetrace( low_type _PTR p_low_data , p_ARC_CONTROL pArcControl );
_SHORT Arcs( low_type _PTR low_data, p_ARC_CONTROL pArcControl ) ;
/********************************************************/
#define LEN_ARC_BUFFER 50
/********************************************************/
#endif /* D_ARCS */
#endif /* ARCS_H_INCLUDED */
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