230 lines
8.9 KiB
C
230 lines
8.9 KiB
C
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/*
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* pgchart.h Presentation Graphics functions
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*
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* =========================================================================
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*
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* Open Watcom Project
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*
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* Copyright (c) 2002-2010 Open Watcom Contributors. All Rights Reserved.
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* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
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*
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* This file is automatically generated. Do not edit directly.
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*
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* =========================================================================
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*/
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#ifndef _PGCHART_H_INCLUDED
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#define _PGCHART_H_INCLUDED
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#ifndef _ENABLE_AUTODEPEND
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#pragma read_only_file;
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#endif
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#ifndef _COMDEF_H_INCLUDED
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#include <_comdef.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef _M_IX86
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#pragma pack( __push, 1 )
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#else
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#pragma pack( __push, 8 )
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#endif
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#define _PG_MAXCHARTTYPE 5 /* maximum chart type */
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enum { /* chart types */
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_PG_BARCHART=1, _PG_COLUMNCHART,
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_PG_LINECHART, _PG_SCATTERCHART, _PG_PIECHART
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};
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#define _PG_MAXCHARTSTYLE 2 /* maximum chart style */
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enum { /* styles for bar and column charts */
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_PG_PLAINBARS=1, _PG_STACKEDBARS
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};
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enum { /* styles for line and scatter charts */
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_PG_POINTANDLINE=1, _PG_POINTONLY
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};
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enum { /* styles for pie charts */
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_PG_PERCENT=1, _PG_NOPERCENT
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};
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enum { /* title and legend positions */
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_PG_LEFT=1, _PG_CENTER, _PG_RIGHT, _PG_BOTTOM, _PG_OVERLAY
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};
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enum { /* axis types */
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_PG_LINEARAXIS=1, _PG_LOGAXIS
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};
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enum { /* tic mark label format */
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_PG_DECFORMAT=1, _PG_EXPFORMAT
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};
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#define _PG_MISSINGVALUE (-FLT_MAX) /* value for missing data elements */
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/* Error codes - greater than 100, terminate chart routine
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- less than 100, default values will be used */
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#define _PG_NOTINITIALIZED 101 /* library not initialized */
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#define _PG_BADSCREENMODE 102 /* not in graphics mode */
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#define _PG_BADCHARTTYPE 103 /* invalid chart type */
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#define _PG_BADLEGENDWINDOW 104 /* invalid legend window */
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#define _PG_BADDATAWINDOW 105 /* invalid data window */
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#define _PG_TOOSMALLN 106 /* number of data values <= 0 */
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#define _PG_TOOFEWSERIES 107 /* number of series <= 0 */
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#define _PG_BADCHARTSTYLE 1 /* invalid chart style */
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#define _PG_BADLOGBASE 2 /* log base <= 0 */
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#define _PG_BADSCALEFACTOR 3 /* scale factor = 0 */
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#define _PG_BADCHARTWINDOW 4 /* invalid chart window */
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/* Chart definition */
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#define _PG_TITLELEN 70 /* maximum title length */
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typedef struct { /* chart title definition */
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char title[ _PG_TITLELEN ]; /* title text */
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short titlecolor; /* palette color for title */
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short justify; /* _PG_LEFT, _PG_CENTER or _PG_RIGHT */
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} titletype;
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typedef struct { /* chart axes definition */
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short grid; /* if TRUE draw grid lines */
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short gridstyle; /* style number for grid lines */
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titletype axistitle; /* axis title */
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short axiscolor; /* palette color for axis */
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short labeled; /* if TRUE draw tic marks and titles */
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short rangetype; /* _PG_LINEARAXIS or _PG_LOGAXIS */
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float logbase; /* base used for log axis */
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short autoscale; /* if TRUE calculate remaining values */
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float scalemin; /* minimum value for scale */
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float scalemax; /* maximum value for scale */
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float scalefactor; /* scale factor for axis */
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titletype scaletitle; /* title for scale factor */
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float ticinterval; /* interval between tic marks */
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short ticformat; /* _PG_EXPFORMAT or _PG_DECFORMAT */
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short ticdecimals; /* number of decimals places in tic labels */
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} axistype;
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typedef struct { /* chart and data window definition */
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short x1; /* left side of window */
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short y1; /* top side of window */
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short x2; /* right side of window */
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short y2; /* bottom side of window */
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short border; /* if TRUE draw border */
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short background; /* palette color for background */
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short borderstyle; /* style number for border */
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short bordercolor; /* palette color for border */
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} windowtype;
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typedef struct { /* legend definition */
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short legend; /* if TRUE draw legend */
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short place; /* _PG_RIGHT, _PG_BOTTOM or _PG_OVERLAY */
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short textcolor; /* palette color for text */
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short autosize; /* if TRUE size is calculated */
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windowtype legendwindow; /* window for legend */
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} legendtype;
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typedef struct { /* chart definition */
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short charttype; /* _PG_BAR, _PG_COLUMN, _PG_LINE, _PG_SCATTER or _PG_PIE */
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short chartstyle; /* chart style for above type */
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windowtype chartwindow; /* window containing whole chart */
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windowtype datawindow; /* window containing data part of chart */
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titletype maintitle; /* chart main title */
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titletype subtitle; /* chart sub-title */
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axistype xaxis; /* x-axis description */
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axistype yaxis; /* y-axis description */
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legendtype legend; /* legend description */
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} chartenv;
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/* Palette and Style-set definition */
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#define _PG_PALETTELEN 16 /* size of palette and style-set */
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typedef unsigned char charmap[ 8 ]; /* character bit-map */
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typedef unsigned char fillmap[ 8 ]; /* pattern bit-map */
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typedef struct { /* palette entry definition */
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unsigned short color;
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unsigned short style;
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fillmap fill;
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char plotchar;
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} paletteentry;
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typedef paletteentry palettetype[ _PG_PALETTELEN ];
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typedef unsigned short styleset[ _PG_PALETTELEN ];
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/* Display functions */
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_WCRTLINK short
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_WCI86FAR _pg_initchart( void );
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_WCRTLINK short
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_WCI86FAR _pg_defaultchart( chartenv _WCI86FAR *, short, short );
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_WCRTLINK short
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_WCI86FAR _pg_chart( chartenv _WCI86FAR *, char _WCI86FAR * _WCI86FAR *, float _WCI86FAR *, short );
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_WCRTLINK short
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_WCI86FAR _pg_chartms( chartenv _WCI86FAR *, char _WCI86FAR * _WCI86FAR *, float _WCI86FAR *, short, short, short, char _WCI86FAR * _WCI86FAR * );
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_WCRTLINK short
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_WCI86FAR _pg_chartscatter( chartenv _WCI86FAR *, float _WCI86FAR *, float _WCI86FAR *, short );
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_WCRTLINK short
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_WCI86FAR _pg_chartscatterms( chartenv _WCI86FAR *, float _WCI86FAR *, float _WCI86FAR *, short, short, short, char _WCI86FAR * _WCI86FAR * );
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_WCRTLINK short
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_WCI86FAR _pg_chartpie( chartenv _WCI86FAR *, char _WCI86FAR * _WCI86FAR *, float _WCI86FAR *, short _WCI86FAR *, short );
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/* Analyze functions */
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_WCRTLINK short
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_WCI86FAR _pg_analyzechart( chartenv _WCI86FAR *, char _WCI86FAR * _WCI86FAR *, float _WCI86FAR *, short );
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_WCRTLINK short
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_WCI86FAR _pg_analyzechartms( chartenv _WCI86FAR *, char _WCI86FAR * _WCI86FAR *, float _WCI86FAR *, short, short, short, char _WCI86FAR * _WCI86FAR * );
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_WCRTLINK short
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_WCI86FAR _pg_analyzescatter( chartenv _WCI86FAR *, float _WCI86FAR *, float _WCI86FAR *, short );
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_WCRTLINK short
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_WCI86FAR _pg_analyzescatterms( chartenv _WCI86FAR *, float _WCI86FAR *, float _WCI86FAR *, short, short, short, char _WCI86FAR * _WCI86FAR * );
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_WCRTLINK short
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_WCI86FAR _pg_analyzepie( chartenv _WCI86FAR *, char _WCI86FAR * _WCI86FAR *, float _WCI86FAR *, short _WCI86FAR *, short );
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/* Utility functions */
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_WCRTLINK short
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_WCI86FAR _pg_hlabelchart( chartenv _WCI86FAR *, short, short, short, char _WCI86FAR * );
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_WCRTLINK short
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_WCI86FAR _pg_vlabelchart( chartenv _WCI86FAR *, short, short, short, char _WCI86FAR * );
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_WCRTLINK short
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_WCI86FAR _pg_getpalette( paletteentry _WCI86FAR * );
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_WCRTLINK short
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_WCI86FAR _pg_setpalette( paletteentry _WCI86FAR * );
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_WCRTLINK short
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_WCI86FAR _pg_resetpalette( void );
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_WCRTLINK void
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_WCI86FAR _pg_getstyleset( unsigned short _WCI86FAR * );
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_WCRTLINK void
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_WCI86FAR _pg_setstyleset( unsigned short _WCI86FAR * );
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_WCRTLINK void
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_WCI86FAR _pg_resetstyleset( void );
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_WCRTLINK short
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_WCI86FAR _pg_getchardef( short, unsigned char _WCI86FAR * );
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_WCRTLINK short
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_WCI86FAR _pg_setchardef( short, unsigned char _WCI86FAR * );
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#pragma pack( __pop )
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif
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