vtsP.h

/* $Id: vtsP.h,v 1.4 2002/09/17 19:44:44 vlad Exp $ */

#ifndef __vtsP_h

#define __vtsP_h

#include <X11/Xlib.h>
#include <tv/VisualTS.h>
#include <tv/TraceInterp.h>

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */


/*=== Private types ===*/

/* Type of polyline */
typedef struct
{
  unsigned int pointsCnt, knotsCnt;

  XPoint* points;      /* Points */
  unsigned int* knots; /* Knot indexes */
#define atUp   'U'
#define atDown 'D'
#define atNone 'N'
  char* arcType;     /* 'U' - atUp, 'D' - atDown, 'N' - atNone */

}  PolyLine;

/* Type of grid map */
typedef struct
{
  float t;
  int x;

}  GridMap;


/* Private methods of visual trace set */
int AllocPolyLine (PolyLine* ppl);
void FreePolyLine (PolyLine* ppl);
int ComposePolygonVTS (VisualTraceSet vts, unsigned int vtri,
               TraceInterp tri, PolyLine* ppl, float dAmax);
void DrawPolygon (VisualTraceSet vts, PolyLine* ppl, Drawable dst);
void MakePixmapVTS (VisualTraceSet vts);
int DrawPixmapVTS (VisualTraceSet vts);
int GetGridMapVTS (VisualTraceSet vts, GridMap** gridMapTable, int* n);
void CutTraceAmplVTS (VisualTraceSet vts, float* Amax, float* trace_body);

/*
  Mode: NoneDecor, LeftFootnote, RightFootnote, LeftBracket
  Usually (x,y1) but LeftBracket -- y1..y2 - height of bracket.
 */
#define NoDecorations 0
#define LeftFootnote  1
#define RightFootnote 2
#define LeftTopIndent 3
void DrawStringVTS (VisualTraceSet vts, int x, int y, char* str, int mode);


#ifdef __cplusplus
};
#endif /* __cplusplus */

#endif  /* vtsP.h */