217 lines
7.1 KiB
C
217 lines
7.1 KiB
C
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/***
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*graph.h - declare constants and functions for graphics library
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*
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* Copyright (c) 1987-1988, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* This file declares the graphics library functions and
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* the manifest constants that are used with them.
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*
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*******************************************************************************/
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/* user-visible declarations for Quick-C Graphics Library */
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#ifndef _GRAPH_T_DEFINED
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/* structure for _getvideoconfig() as visible to user */
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struct videoconfig {
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short numxpixels; /* number of pixels on X axis */
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short numypixels; /* number of pixels on Y axis */
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short numtextcols; /* number of text columns available */
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short numtextrows; /* number of text rows available */
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short numcolors; /* number of actual colors */
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short bitsperpixel; /* number of bits per pixel */
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short numvideopages; /* number of available video pages */
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short mode; /* current video mode */
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short adapter; /* active display adapter */
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short monitor; /* active display monitor */
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short memory; /* adapter video memory in K bytes */
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};
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/* return value of _setlogorg(), etc. */
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struct xycoord {
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short xcoord;
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short ycoord;
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};
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/* structure for text position */
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struct rccoord {
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short row;
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short col;
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};
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#define _GRAPH_T_DEFINED
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#endif
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/* SETUP AND CONFIGURATION */
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short far cdecl _setvideomode(short);
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/* arguments to _setvideomode() */
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#define _DEFAULTMODE -1 /* restore screen to original mode */
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#define _TEXTBW40 0 /* 40 x 25 text, 16 grey */
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#define _TEXTC40 1 /* 40 x 25 text, 16/8 color */
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#define _TEXTBW80 2 /* 80 x 25 text, 16 grey */
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#define _TEXTC80 3 /* 80 x 25 text, 16/8 color */
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#define _MRES4COLOR 4 /* 320 x 200, 4 color */
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#define _MRESNOCOLOR 5 /* 320 x 200, 4 grey */
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#define _HRESBW 6 /* 640 x 200, BW */
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#define _TEXTMONO 7 /* 80 x 25 text, BW */
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#define _HERCMONO 8 /* 720 x 348, BW for HGC */
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#define _MRES16COLOR 13 /* 320 x 200, 16 color */
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#define _HRES16COLOR 14 /* 640 x 200, 16 color */
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#define _ERESNOCOLOR 15 /* 640 x 350, BW */
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#define _ERESCOLOR 16 /* 640 x 350, 4 or 16 color */
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#define _VRES2COLOR 17 /* 640 x 480, BW */
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#define _VRES16COLOR 18 /* 640 x 480, 16 color */
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#define _MRES256COLOR 19 /* 320 x 200, 256 color */
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short far cdecl _setactivepage(short);
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short far cdecl _setvisualpage(short);
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/* videoconfig adapter values */
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/* these manifest constants can be used to determine the type of monitor in */
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/* use, using either simple comparisons or the bitwise-AND operator (&) */
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#define _MDPA 0x0001 /* Monochrome Display Adapter (MDPA) */
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#define _CGA 0x0002 /* Color Graphics Adapter (CGA) */
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#define _EGA 0x0004 /* Enhanced Graphics Adapter (EGA) */
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#define _VGA 0x0008 /* Video Graphics Array (VGA) */
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#define _MCGA 0x0010 /* MultiColor Graphics Array (MCGA) */
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#define _HGC 0x0020 /* Hercules Graphics Card (HGC) */
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/* videoconfig monitor values */
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/* these manifest constants can be used to determine the type of the active */
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/* adapter, using either simple comparisons or the bitwise-AND operator (&) */
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#define _MONO 0x0001 /* Monochrome */
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#define _COLOR 0x0002 /* Color (or Enhanced emulating color) */
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#define _ENHCOLOR 0x0004 /* Enhanced Color */
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#define _ANALOG 0x0018 /* Analog */
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struct videoconfig far * far cdecl _getvideoconfig(struct videoconfig far *);
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/* COORDINATE SYSTEMS */
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struct xycoord far cdecl _setlogorg(short, short);
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struct xycoord far cdecl _getlogcoord(short, short);
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struct xycoord far cdecl _getphyscoord(short, short);
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void far cdecl _setcliprgn(short, short, short, short);
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void far cdecl _setviewport(short, short, short, short);
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/* OUTPUT ROUTINES */
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/* control parameters for Rectangle, Ellipse and Pie */
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#define _GBORDER 2 /* draw outline only */
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#define _GFILLINTERIOR 3 /* fill using current fill mask */
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#define _GCLEARSCREEN 0
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#define _GVIEWPORT 1
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#define _GWINDOW 2
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void far cdecl _clearscreen(short);
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struct xycoord far cdecl _moveto(short, short);
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struct xycoord far cdecl _getcurrentposition(void);
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short far cdecl _lineto(short, short);
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short far cdecl _rectangle(short, short, short, short, short);
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short far cdecl _ellipse(short, short, short, short, short);
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short far cdecl _arc(short, short, short, short, short, short, short, short);
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short far cdecl _pie(short, short, short, short, short, short, short, short, short);
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short far cdecl _setpixel(short, short);
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short far cdecl _getpixel(short, short);
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short far cdecl _floodfill(short, short, short);
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/* PEN COLOR, LINE STYLE, FILL PATTERN */
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short far cdecl _setcolor(short);
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short far cdecl _getcolor(void);
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void far cdecl _setlinestyle(unsigned short);
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unsigned short far cdecl _getlinestyle(void);
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void far cdecl _setfillmask(unsigned char far *);
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unsigned char far * far cdecl _getfillmask(unsigned char far *);
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/* COLOR SELECTION */
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long far cdecl _setbkcolor(long);
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long far cdecl _getbkcolor(void);
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long far cdecl _remappalette(short, long);
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short far cdecl _remapallpalette(long far *);
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short far cdecl _selectpalette(short);
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/* TEXT */
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#define _GCURSOROFF 0
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#define _GCURSORON 1
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#define _GWRAPOFF 0
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#define _GWRAPON 1
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void far cdecl _settextwindow(short, short, short, short);
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void far cdecl _outtext(char far *);
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short far cdecl _wrapon(short);
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short far cdecl _displaycursor(short);
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struct rccoord far cdecl _settextposition(short, short);
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struct rccoord far cdecl _gettextposition(void);
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short far cdecl _settextcolor(short);
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short far cdecl _gettextcolor(void);
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/* SCREEN IMAGES */
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void far cdecl _getimage(short, short, short, short, char far *);
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void far cdecl _putimage(short, short, char far *, short);
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long far cdecl _imagesize(short, short, short, short);
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/* "action verbs" for _putimage() */
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#define _GPSET 3
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#define _GPRESET 2
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#define _GAND 1
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#define _GOR 0
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#define _GXOR 4
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/* universal color values: */
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#define _BLACK 0x000000L
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#define _BLUE 0x2a0000L
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#define _GREEN 0x002a00L
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#define _CYAN 0x2a2a00L
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#define _RED 0x00002aL
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#define _MAGENTA 0x2a002aL
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#define _BROWN 0x00152aL
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#define _WHITE 0x2a2a2aL
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#define _GRAY 0x151515L
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#define _LIGHTBLUE 0x3F1515L
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#define _LIGHTGREEN 0x153f15L
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#define _LIGHTCYAN 0x3f3f15L
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#define _LIGHTRED 0x15153fL
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#define _LIGHTMAGENTA 0x3f153fL
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#define _LIGHTYELLOW 0x153f3fL
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#define _BRIGHTWHITE 0x3f3f3fL
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/* mono mode F color values: */
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#define _MODEFOFF 0L
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#define _MODEFOFFTOON 1L
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#define _MODEFOFFTOHI 2L
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#define _MODEFONTOOFF 3L
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#define _MODEFON 4L
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#define _MODEFONTOHI 5L
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#define _MODEFHITOOFF 6L
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#define _MODEFHITOON 7L
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#define _MODEFHI 8L
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/* mono mode 7 color values: */
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#define _MODE7OFF 0L
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#define _MODE7ON 1L
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#define _MODE7HI 2L
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