257 lines
9.1 KiB
C
257 lines
9.1 KiB
C
|
/***
|
||
|
|
*pgchart.h - Declare constants, functions and macros for charting library.
|
||
|
|
*
|
||
|
|
* Copyright (c) 1988-1992, Microsoft Corporation. All rights reserved.
|
||
|
|
*
|
||
|
|
*Purpose:
|
||
|
|
* This file declares the presentation graphics library functions and
|
||
|
|
* the structures and manifest constants that are used with them.
|
||
|
|
*
|
||
|
|
***************************************************************************/
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" { /* allow use with C++ */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if (_MSC_VER <= 600)
|
||
|
|
#define __cdecl _cdecl
|
||
|
|
#define __far _far
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Force word alignment to avoid possible -Zp override */
|
||
|
|
#pragma pack(2)
|
||
|
|
|
||
|
|
|
||
|
|
/* Required for the missing value definition */
|
||
|
|
#ifndef FLT_MAX
|
||
|
|
#define FLT_MAX 3.402823466e+38F /* max value */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define _PG_PALETTELEN 16 /* Number of entries in internal palette */
|
||
|
|
#define _PG_MAXCHARTTYPE 5 /* Maximum available chart type */
|
||
|
|
#define _PG_MAXCHARTSTYLE 2 /* Maximum chart style */
|
||
|
|
#define _PG_TITLELEN 70 /* Maximum title text length */
|
||
|
|
|
||
|
|
#define _PG_LEFT 1 /* Positions used for titles and legends */
|
||
|
|
#define _PG_CENTER 2
|
||
|
|
#define _PG_RIGHT 3
|
||
|
|
#define _PG_BOTTOM 4
|
||
|
|
#define _PG_OVERLAY 5
|
||
|
|
|
||
|
|
#define _PG_LINEARAXIS 1 /* Used to specify axis types */
|
||
|
|
#define _PG_LOGAXIS 2
|
||
|
|
|
||
|
|
#define _PG_DECFORMAT 1 /* Used to specify tic mark label format */
|
||
|
|
#define _PG_EXPFORMAT 2
|
||
|
|
|
||
|
|
#define _PG_BARCHART 1 /* Charttype for a bar chart */
|
||
|
|
#define _PG_COLUMNCHART 2 /* Charttype for a column chart */
|
||
|
|
#define _PG_PLAINBARS 1 /* Styles for bar and column charts */
|
||
|
|
#define _PG_STACKEDBARS 2
|
||
|
|
|
||
|
|
#define _PG_LINECHART 3 /* Charttype for a line chart */
|
||
|
|
#define _PG_SCATTERCHART 4 /* Charttype for a scatter chart */
|
||
|
|
#define _PG_POINTANDLINE 1 /* Styles for line and scatter charts */
|
||
|
|
#define _PG_POINTONLY 2
|
||
|
|
|
||
|
|
#define _PG_PIECHART 5 /* Charttype for pie chart */
|
||
|
|
#define _PG_PERCENT 1 /* Styles for pie charts */
|
||
|
|
#define _PG_NOPERCENT 2
|
||
|
|
|
||
|
|
#define _PG_MISSINGVALUE (-FLT_MAX) /* Indicates missing data values */
|
||
|
|
|
||
|
|
|
||
|
|
/* Error codes */
|
||
|
|
|
||
|
|
/* Numbers greater than 100 will terminate chart routine, others will cause
|
||
|
|
* default values to be used
|
||
|
|
*/
|
||
|
|
#define _PG_NOTINITIALIZED 102 /* If library not initialized */
|
||
|
|
#define _PG_BADSCREENMODE 103 /* Graphics mode not set before charting */
|
||
|
|
#define _PG_BADCHARTSTYLE 04 /* Chart style invalid */
|
||
|
|
#define _PG_BADCHARTTYPE 104 /* Chart type invalid */
|
||
|
|
#define _PG_BADLEGENDWINDOW 105 /* Invalid legend window specified */
|
||
|
|
#define _PG_BADCHARTWINDOW 07 /* x1=x2 or y1=y2 in chart window spec. */
|
||
|
|
#define _PG_BADDATAWINDOW 107 /* If chart window is too small */
|
||
|
|
#define _PG_NOMEMORY 108 /* Not enough memory for data arrays */
|
||
|
|
#define _PG_BADLOGBASE 05 /* Log base <= 0 */
|
||
|
|
#define _PG_BADSCALEFACTOR 06 /* Scale factor = 0 */
|
||
|
|
#define _PG_TOOSMALLN 109 /* Number of data points <= 0 */
|
||
|
|
#define _PG_TOOFEWSERIES 110 /* Number of series <= 0 */
|
||
|
|
|
||
|
|
|
||
|
|
/* Typedefs */
|
||
|
|
|
||
|
|
/* Typedef for chart title */
|
||
|
|
#ifndef _TITLETYPE_DEFINED
|
||
|
|
typedef struct {
|
||
|
|
char title[_PG_TITLELEN]; /* Title text */
|
||
|
|
short titlecolor; /* Internal palette color for title text */
|
||
|
|
short justify; /* _PG_LEFT, _PG_CENTER, _PG_RIGHT */
|
||
|
|
} _titletype;
|
||
|
|
#define _TITLETYPE_DEFINED
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Typedef for chart axes */
|
||
|
|
#ifndef _AXISTYPE_DEFINED
|
||
|
|
typedef struct {
|
||
|
|
short grid; /* TRUE=grid lines drawn; FALSE no lines */
|
||
|
|
short gridstyle; /* Style number from style pool for grid lines */
|
||
|
|
_titletype axistitle; /* Title definition for axis */
|
||
|
|
short axiscolor; /* Color for axis */
|
||
|
|
short labeled; /* TRUE=tic marks and titles drawn */
|
||
|
|
short rangetype; /* _PG_LINEARAXIS, _PG_LOGAXIS */
|
||
|
|
float logbase; /* Base used if log axis */
|
||
|
|
short autoscale; /* TRUE=next 7 values calculated by system */
|
||
|
|
float scalemin; /* Minimum value of scale */
|
||
|
|
float scalemax; /* Maximum value of scale */
|
||
|
|
float scalefactor; /* Scale factor for data on this axis */
|
||
|
|
_titletype scaletitle; /* Title definition for scaling factor */
|
||
|
|
float ticinterval; /* Distance between tic marks (world coord.) */
|
||
|
|
short ticformat; /* _PG_EXPFORMAT or _PG_DECFORMAT for tic labels */
|
||
|
|
short ticdecimals; /* Number of decimals for tic labels (max=9)*/
|
||
|
|
} _axistype;
|
||
|
|
#define _AXISTYPE_DEFINED
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Typedef used for defining chart and data windows */
|
||
|
|
#ifndef _WINDOWTYPE_DEFINED
|
||
|
|
typedef struct {
|
||
|
|
short x1; /* Left edge of window in pixels */
|
||
|
|
short y1; /* Top edge of window in pixels */
|
||
|
|
short x2; /* Right edge of window in pixels */
|
||
|
|
short y2; /* Bottom edge of window in pixels */
|
||
|
|
short border; /* TRUE for border, FALSE otherwise */
|
||
|
|
short background; /* Internal palette color for window bgnd */
|
||
|
|
short borderstyle; /* Style bytes for window border */
|
||
|
|
short bordercolor; /* Internal palette color for window border */
|
||
|
|
} _windowtype;
|
||
|
|
#define _WINDOWTYPE_DEFINED
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Typedef for legend definition */
|
||
|
|
#ifndef _LEGENDTYPE_DEFINED
|
||
|
|
typedef struct {
|
||
|
|
short legend; /* TRUE=draw legend; FALSE=no legend */
|
||
|
|
short place; /* _PG_RIGHT, _PG_BOTTOM, _PG_OVERLAY */
|
||
|
|
short textcolor; /* Internal palette color for text */
|
||
|
|
short autosize; /* TRUE=system calculates size */
|
||
|
|
_windowtype legendwindow; /* Window definition for legend */
|
||
|
|
} _legendtype;
|
||
|
|
#define _LEGENDTYPE_DEFINED
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Typedef for legend definition */
|
||
|
|
#ifndef _CHARTENV_DEFINED
|
||
|
|
typedef struct {
|
||
|
|
short charttype; /* _PG_BARCHART, _PG_COLUMNCHART,
|
||
|
|
_PG_LINECHART, _PG_SCATTERCHART,
|
||
|
|
_PG_PIECHART */
|
||
|
|
short chartstyle; /* Style for selected chart type */
|
||
|
|
_windowtype chartwindow; /* Window definition for overall chart */
|
||
|
|
_windowtype datawindow; /* Window definition for data part of chart */
|
||
|
|
_titletype maintitle; /* Main chart title */
|
||
|
|
_titletype subtitle; /* Chart sub-title */
|
||
|
|
_axistype xaxis; /* Definition for X-axis */
|
||
|
|
_axistype yaxis; /* Definition for Y-axis */
|
||
|
|
_legendtype legend; /* Definition for legend */
|
||
|
|
} _chartenv;
|
||
|
|
#define _CHARTENV_DEFINED
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Typedef for character bitmap */
|
||
|
|
#ifndef _CHARMAP_DEFINED
|
||
|
|
typedef unsigned char _charmap[8];
|
||
|
|
#define _CHARMAP_DEFINED
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Typedef for pattern bitmap */
|
||
|
|
#ifndef _FILLMAP_DEFINED
|
||
|
|
typedef unsigned char _fillmap[8];
|
||
|
|
#define _FILLMAP_DEFINED
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Typedef for palette entry definition */
|
||
|
|
#ifndef _PALETTEENTRY_DEFINED
|
||
|
|
typedef struct {
|
||
|
|
unsigned short color;
|
||
|
|
unsigned short style;
|
||
|
|
_fillmap fill;
|
||
|
|
char plotchar;
|
||
|
|
} _paletteentry;
|
||
|
|
#define _PALETTEENTRY_DEFINED
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Typedef for palette definition */
|
||
|
|
#ifndef _PALETTETYPE_DEFINED
|
||
|
|
typedef _paletteentry _palettetype[_PG_PALETTELEN];
|
||
|
|
#define _PALETTETYPE_DEFINED
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Typedef for style sets */
|
||
|
|
#ifndef _STYLESET_DEFINED
|
||
|
|
typedef unsigned short _styleset[_PG_PALETTELEN];
|
||
|
|
#define _STYLESET_DEFINED
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef __STDC__
|
||
|
|
/* Non-ANSI names for compatibility */
|
||
|
|
#define titletype _titletype
|
||
|
|
#define axistype _axistype
|
||
|
|
#define windowtype _windowtype
|
||
|
|
#define legendtype _legendtype
|
||
|
|
#define chartenv _chartenv
|
||
|
|
#define charmap _charmap
|
||
|
|
#define fillmap _fillmap
|
||
|
|
#define paletteentry _paletteentry
|
||
|
|
#define palettetype _palettetype
|
||
|
|
#define styleset _styleset
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
/* Function prototypes for charting routines */
|
||
|
|
|
||
|
|
short __far __cdecl _pg_initchart(void);
|
||
|
|
short __far __cdecl _pg_defaultchart(_chartenv __far *, short, short);
|
||
|
|
|
||
|
|
short __far __cdecl _pg_chart(_chartenv __far *, const char __far * const __far *, const float __far *, short);
|
||
|
|
short __far __cdecl _pg_chartms(_chartenv __far *, const char __far * const __far *, const float __far *, short, short, short, const char __far * const __far *);
|
||
|
|
|
||
|
|
short __far __cdecl _pg_chartscatter(_chartenv __far *, const float __far *, const float __far *, short);
|
||
|
|
short __far __cdecl _pg_chartscatterms(_chartenv __far *, const float __far *, const float __far *, short, short, short, const char __far * const __far *);
|
||
|
|
|
||
|
|
short __far __cdecl _pg_chartpie(_chartenv __far *, const char __far * const __far *, const float __far *, const short __far *, short);
|
||
|
|
|
||
|
|
/* Function prototypes for support routines */
|
||
|
|
|
||
|
|
short __far __cdecl _pg_hlabelchart(_chartenv __far *, short, short, short, const char __far *);
|
||
|
|
short __far __cdecl _pg_vlabelchart(_chartenv __far *, short, short, short, const char __far *);
|
||
|
|
|
||
|
|
short __far __cdecl _pg_analyzechart(_chartenv __far *, const char __far * const __far *, const float __far *, short);
|
||
|
|
short __far __cdecl _pg_analyzechartms(_chartenv __far *, const char __far * const __far *, const float __far *, short, short, short, const char __far * const __far *);
|
||
|
|
|
||
|
|
short __far __cdecl _pg_analyzescatter(_chartenv __far *, const float __far *, const float __far *, short);
|
||
|
|
short __far __cdecl _pg_analyzescatterms(_chartenv __far *, const float __far *, const float __far *, short, short, short, const char __far * const __far *);
|
||
|
|
|
||
|
|
short __far __cdecl _pg_analyzepie(_chartenv __far *, const char __far * const __far *, const float __far *, const short __far *, short);
|
||
|
|
|
||
|
|
short __far __cdecl _pg_getpalette(_paletteentry __far *);
|
||
|
|
short __far __cdecl _pg_setpalette(const _paletteentry __far *);
|
||
|
|
short __far __cdecl _pg_resetpalette(void);
|
||
|
|
|
||
|
|
void __far __cdecl _pg_getstyleset(unsigned short __far *);
|
||
|
|
void __far __cdecl _pg_setstyleset(const unsigned short __far *);
|
||
|
|
void __far __cdecl _pg_resetstyleset(void);
|
||
|
|
|
||
|
|
short __far __cdecl _pg_getchardef(short, unsigned char __far *);
|
||
|
|
short __far __cdecl _pg_setchardef(short, const unsigned char __far *);
|
||
|
|
|
||
|
|
|
||
|
|
/* Restore default packing */
|
||
|
|
#pragma pack()
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|