1. /* graphics.h
    3.  Definitions for Graphics Package.
    5.  Copyright (c) Borland International 1987,1988
    6.  All Rights Reserved.
    7. */
    9. #if __STDC__
    10. #define _Cdecl
    11. #else
    12. #define _Cdecl cdecl
    13. #endif
    15. #if     !defined(__GRAPHX_DEF_)
    16. #define __GRAPHX_DEF_
    18. enum graphics_errors {  /* graphresult error return codes */
    19.  grOk     =   0,
    20.  grNoInitGraph    =  -1,
    21.  grNotDetected    =  -2,
    22.  grFileNotFound    =  -3,
    23.  grInvalidDriver    =  -4,
    24.  grNoLoadMem    =  -5,
    25.  grNoScanMem    =  -6,
    26.  grNoFloodMem    =  -7,
    27.  grFontNotFound    =  -8,
    28.  grNoFontMem    =  -9,
    29.  grInvalidMode    = -10,
    30.  grError     = -11,   /* generic error */
    31.  grIOerror    = -12,
    32.  grInvalidFont    = -13,
    33.  grInvalidFontNum   = -14,
    34.  grInvalidVersion   = -18
    35. };
    37. enum graphics_drivers {  /* define graphics drivers */
    38.  DETECT,   /* requests autodetection */
    39.  CGA, MCGA, EGA, EGA64, EGAMONO, IBM8514, /* 1 - 6 */
    40.  HERCMONO, ATT400, VGA, PC3270,   /* 7 - 10 */
    41.  CURRENT_DRIVER = -1
    42. };
    44. enum graphics_modes {  /* graphics modes for each driver */
    45.     CGAC0      = 0,  /* 320x200 palette 0; 1 page */
    46.     CGAC1      = 1,  /* 320x200 palette 1; 1 page */
    47.     CGAC2      = 2,  /* 320x200 palette 2: 1 page */
    48.     CGAC3      = 3,  /* 320x200 palette 3; 1 page */
    49.     CGAHI      = 4,  /* 640x200 1 page   */
    50.     MCGAC0     = 0,  /* 320x200 palette 0; 1 page */
    51.     MCGAC1     = 1,  /* 320x200 palette 1; 1 page */
    52.     MCGAC2     = 2,  /* 320x200 palette 2; 1 page */
    53.     MCGAC3     = 3,  /* 320x200 palette 3; 1 page */
    54.     MCGAMED    = 4,  /* 640x200 1 page   */
    55.     MCGAHI     = 5,  /* 640x480 1 page   */
    56.     EGALO      = 0,  /* 640x200 16 color 4 pages */
    57.     EGAHI      = 1,  /* 640x350 16 color 2 pages */
    58.     EGA64LO    = 0,  /* 640x200 16 color 1 page  */
    59.     EGA64HI    = 1,  /* 640x350 4 color  1 page  */
    60.     EGAMONOHI  = 0,  /* 640x350 64K on card, 1 page - 256K on card, 4 pages */
    61.     HERCMONOHI = 0,  /* 720x348 2 pages   */
    62.     ATT400C0   = 0,  /* 320x200 palette 0; 1 page */
    63.     ATT400C1   = 1,  /* 320x200 palette 1; 1 page */
    64.     ATT400C2   = 2,  /* 320x200 palette 2; 1 page */
    65.     ATT400C3   = 3,  /* 320x200 palette 3; 1 page */
    66.     ATT400MED  = 4,  /* 640x200 1 page   */
    67.     ATT400HI   = 5,  /* 640x400 1 page   */
    68.     VGALO      = 0,  /* 640x200 16 color 4 pages */
    69.     VGAMED     = 1,  /* 640x350 16 color 2 pages */
    70.     VGAHI      = 2,  /* 640x480 16 color 1 page  */
    71.     PC3270HI   = 0,  /* 720x350 1 page   */
    72.     IBM8514LO  = 0,  /* 640x480 256 colors  */
    73.     IBM8514HI  = 1   /*1024x768 256 colors  */
    74. };
    76. /* Colors for setpalette and setallpalette */
    78. #if !defined(__COLORS)
    79. #define __COLORS
    81. enum COLORS {
    82.     BLACK,      /* dark colors */
    83.     BLUE,
    84.     GREEN,
    85.     CYAN,
    86.     RED,
    87.     MAGENTA,
    88.     BROWN,
    89.     LIGHTGRAY,
    90.     DARKGRAY,      /* light colors */
    91.     LIGHTBLUE,
    92.     LIGHTGREEN,
    93.     LIGHTCYAN,
    94.     LIGHTRED,
    95.     LIGHTMAGENTA,
    96.     YELLOW,
    97.     WHITE
    98. };
    99. #endif
    101. enum CGA_COLORS {
    102.     CGA_LIGHTGREEN     = 1,  /* Palette C0 Color Names */
    103.     CGA_LIGHTRED       = 2,
    104.     CGA_YELLOW        = 3,
    106.     CGA_LIGHTCYAN      = 1,  /* Palette C1 Color Names */
    107.     CGA_LIGHTMAGENTA   = 2,
    108.     CGA_WHITE        = 3,
    110.     CGA_GREEN        = 1,  /* Palette C2 Color Names */
    111.     CGA_RED        = 2,
    112.     CGA_BROWN        = 3,
    114.     CGA_CYAN        = 1,  /* Palette C3 Color Names */
    115.     CGA_MAGENTA        = 2,
    116.     CGA_LIGHTGRAY      = 3
    117. };
    120. enum EGA_COLORS {
    121.     EGA_BLACK   =  0,     /* dark colors */
    122.     EGA_BLUE   =  1,
    123.     EGA_GREEN   =  2,
    124.     EGA_CYAN   =  3,
    125.     EGA_RED   =  4,
    126.     EGA_MAGENTA   =  5,
    127.     EGA_BROWN   =  20,
    128.     EGA_LIGHTGRAY  =  7,
    129.     EGA_DARKGRAY  =  56,     /* light colors */
    130.     EGA_LIGHTBLUE  =  57,
    131.     EGA_LIGHTGREEN  =  58,
    132.     EGA_LIGHTCYAN  =  59,
    133.     EGA_LIGHTRED  =  60,
    134.     EGA_LIGHTMAGENTA  =  61,
    135.     EGA_YELLOW   =  62,
    136.     EGA_WHITE   =  63
    137. };
    139. enum line_styles {  /* Line styles for get/setlinestyle */
    140.  SOLID_LINE   = 0,
    141.  DOTTED_LINE  = 1,
    142.  CENTER_LINE  = 2,
    143.  DASHED_LINE  = 3,
    144.  USERBIT_LINE = 4, /* User defined line style */
    145. };
    147. enum line_widths {  /* Line widths for get/setlinestyle */
    148.  NORM_WIDTH  = 1,
    149.  THICK_WIDTH = 3,
    150. };
    152. enum font_names {
    153.  DEFAULT_FONT = 0, /* 8x8 bit mapped font */
    154.  TRIPLEX_FONT = 1, /* "Stroked" fonts */
    155.  SMALL_FONT = 2,
    156.  SANS_SERIF_FONT = 3,
    157.  GOTHIC_FONT = 4
    158. };
    160. #define HORIZ_DIR 0 /* left to right */
    161. #define VERT_DIR 1 /* bottom to top */
    163. #define USER_CHAR_SIZE 0 /* user-defined char size */
    165. enum fill_patterns {  /* Fill patterns for get/setfillstyle */
    166.  EMPTY_FILL,  /* fills area in background color */
    167.  SOLID_FILL,  /* fills area in solid fill color */
    168.  LINE_FILL,  /* --- fill */
    169.  LTSLASH_FILL,  /* /// fill */
    170.  SLASH_FILL,  /* /// fill with thick lines */
    171.  BKSLASH_FILL,  /* \\\ fill with thick lines */
    172.  LTBKSLASH_FILL,  /* \\\ fill */
    173.  HATCH_FILL,  /* light hatch fill */
    174.  XHATCH_FILL,  /* heavy cross hatch fill */
    175.  INTERLEAVE_FILL, /* interleaving line fill */
    176.  WIDE_DOT_FILL,  /* Widely spaced dot fill */
    177.  CLOSE_DOT_FILL,  /* Closely spaced dot fill */
    178.  USER_FILL  /* user defined fill */
    179. };
    181. enum putimage_ops {  /* BitBlt operators for putimage */
    182.  COPY_PUT,  /* MOV */
    183.  XOR_PUT,  /* XOR */
    184.  OR_PUT,   /* OR  */
    185.  AND_PUT,  /* AND */
    186.  NOT_PUT   /* NOT */
    187. };
    189. enum text_just {  /* Horizontal and vertical justification
    190.        for settextjustify */
    191.  LEFT_TEXT = 0,
    192.  CENTER_TEXT = 1,
    193.  RIGHT_TEXT = 2,
    195.  BOTTOM_TEXT = 0,
    196.      /* CENTER_TEXT = 1,  already defined above */
    197.  TOP_TEXT = 2
    198. };
    201. #define MAXCOLORS 15
    203. struct palettetype {
    204.  unsigned char size;
    205.  signed char colors[MAXCOLORS+1];
    206. };
    208. struct linesettingstype {
    209.  int linestyle;
    210.  unsigned upattern;
    211.  int thickness;
    212. };
    214. struct textsettingstype {
    215.  int font;
    216.  int direction;
    217.  int charsize;
    218.  int horiz;
    219.  int vert;
    220. };
    222. struct fillsettingstype {
    223.  int pattern;
    224.  int color;
    225. };
    227. struct pointtype {
    228.  int x, y;
    229. };
    231. struct viewporttype {
    232.  int left, top, right, bottom;
    233.  int clip;
    234. };
    236. struct arccoordstype {
    237.  int x, y;
    238.  int xstart, ystart, xend, yend;
    239. };
    241. void    far _Cdecl arc(int x, int y, int stangle, int endangle,
    242.      int radius);
    243. void    far _Cdecl bar(int left, int top, int right, int bottom);
    244. void    far _Cdecl bar3d(int left, int top, int right, int bottom,
    245.        int depth, int topflag);
    246. void    far _Cdecl circle(int x, int y, int radius);
    247. void    far _Cdecl cleardevice(void);
    248. void    far _Cdecl clearviewport(void);
    249. void    far _Cdecl closegraph(void);
    250. void    far _Cdecl detectgraph(int far *graphdriver,int far *graphmode);
    251. void    far _Cdecl drawpoly(int numpoints, int far *polypoints);
    252. void    far _Cdecl ellipse(int x, int y, int stangle, int endangle,
    253.          int xradius, int yradius);
    254. void    far _Cdecl fillellipse( int x, int y, int xradius, int yradius );
    255. void    far _Cdecl fillpoly(int numpoints, int far *polypoints);
    256. void    far _Cdecl floodfill(int x, int y, int border);
    257. void    far _Cdecl getarccoords(struct arccoordstype far *arccoords);
    258. void    far _Cdecl getaspectratio(int far *xasp, int far *yasp);
    259. int    far _Cdecl getbkcolor(void);
    260. int    far _Cdecl getcolor(void);
    261. struct palettetype * far _Cdecl getdefaultpalette( void );
    262. char *    far _Cdecl getdrivername( void );
    263. void    far _Cdecl getfillpattern(char far *pattern);
    264. void    far _Cdecl getfillsettings(struct fillsettingstype far *fillinfo);
    265. int    far _Cdecl getgraphmode(void);
    266. void    far _Cdecl getimage(int left, int top, int right, int bottom,
    267.           void far *bitmap);
    268. void    far _Cdecl getlinesettings(struct linesettingstype far *lineinfo);
    269. int    far _Cdecl getmaxcolor(void);
    270. int    far _Cdecl getmaxmode(void);
    271. int    far _Cdecl getmaxx(void);
    272. int    far _Cdecl getmaxy(void);
    273. char *    far _Cdecl getmodename( int mode_number );
    274. void    far _Cdecl getmoderange(int graphdriver, int far *lomode,
    275.        int far *himode);
    276. unsigned   far _Cdecl getpixel(int x, int y);
    277. void    far _Cdecl getpalette(struct palettetype far *palette);
    278. int    far _Cdecl getpalettesize( void );
    279. void    far _Cdecl gettextsettings(struct textsettingstype far *texttypeinfo);
    280. void    far _Cdecl getviewsettings(struct viewporttype far *viewport);
    281. int    far _Cdecl getx(void);
    282. int    far _Cdecl gety(void);
    283. void    far _Cdecl graphdefaults(void);
    284. char *    far _Cdecl grapherrormsg(int errorcode);
    285. void    far _Cdecl _graphfreemem(void far *ptr, unsigned size);
    286. void far * far _Cdecl _graphgetmem(unsigned size);
    287. int    far _Cdecl graphresult(void);
    288. unsigned   far _Cdecl imagesize(int left, int top, int right, int bottom);
    289. void    far _Cdecl initgraph(int  far *graphdriver,
    290.     int  far *graphmode,
    291.     char far *pathtodriver);
    292. int    far _Cdecl installuserdriver( char far *name, int huge (*detect)(void) );
    293. int    far _Cdecl installuserfont( char far *name );
    294. void    far _Cdecl line(int x1, int y1, int x2, int y2);
    295. void    far _Cdecl linerel(int dx, int dy);
    296. void    far _Cdecl lineto(int x, int y);
    297. void    far _Cdecl moverel(int dx, int dy);
    298. void    far _Cdecl moveto(int x, int y);
    299. void    far _Cdecl outtext(char far *textstring);
    300. void    far _Cdecl outtextxy(int x, int y, char far *textstring);
    301. void    far _Cdecl pieslice(int x, int y, int stangle, int endangle,
    302.           int radius);
    303. void    far _Cdecl putimage(int left, int top, void far *bitmap, int op);
    304. void    far _Cdecl putpixel(int x, int y, int color);
    305. void    far _Cdecl rectangle(int left, int top, int right, int bottom);
    306. void    far _Cdecl restorecrtmode(void);
    307. void    far _Cdecl sector( int X, int Y, int StAngle, int EndAngle,
    308.          int XRadius, int YRadius );
    309. void    far _Cdecl setactivepage(int page);
    310. void    far _Cdecl setallpalette(struct palettetype far *palette);
    311. void    far _Cdecl setaspectratio( int xasp, int yasp );
    312. void    far _Cdecl setbkcolor(int color);
    313. void    far _Cdecl setcolor(int color);
    314. void    far _Cdecl setfillpattern(char far *upattern, int color);
    315. void    far _Cdecl setfillstyle(int pattern, int color);
    316. unsigned   far _Cdecl setgraphbufsize(unsigned bufsize);
    317. void    far _Cdecl setgraphmode(int mode);
    318. void    far _Cdecl setlinestyle(int linestyle, unsigned upattern,
    319.        int thickness);
    320. void    far _Cdecl setpalette(int colornum, int color);
    321. void    far _Cdecl setrgbpalette(int colornum,
    322.         int red, int green, int blue);
    323. void    far _Cdecl settextjustify(int horiz, int vert);
    324. void    far _Cdecl settextstyle(int font, int direction, int charsize);
    325. void    far _Cdecl setusercharsize(int multx, int divx,
    326.           int multy, int divy);
    327. void    far _Cdecl setviewport(int left, int top, int right, int bottom,
    328.       int clip);
    329. void    far _Cdecl setvisualpage(int page);
    330. void    far _Cdecl setwritemode( int mode );
    331. int    far _Cdecl textheight(char far *textstring);
    332. int    far _Cdecl textwidth(char far *textstring);
    334. /***** graphics drivers *****/
    336. int        _Cdecl registerbgidriver(void (*driver)(void));
    337. int    far _Cdecl registerfarbgidriver(void far *driver);
    339. /* !!      These "functions" are NOT user-callable          !! */
    340. /* !! They are there just so you can link in graphics drivers !! */
    342. void        _Cdecl CGA_driver(void);
    343. void        _Cdecl EGAVGA_driver(void);
    344. void        _Cdecl IBM8514_driver(void);
    345. void        _Cdecl Herc_driver(void);
    346. void        _Cdecl ATT_driver(void);
    347. void        _Cdecl PC3270_driver(void);
    349. extern int far _Cdecl CGA_driver_far[];
    350. extern int far _Cdecl EGAVGA_driver_far[];
    351. extern int far _Cdecl IBM8514_driver_far[];
    352. extern int far _Cdecl Herc_driver_far[];
    353. extern int far _Cdecl ATT_driver_far[];
    354. extern int far _Cdecl PC3270_driver_far[];
    357. /***** graphics fonts *****/
    359. int        _Cdecl registerbgifont(void (*font)(void));
    360. int    far _Cdecl registerfarbgifont(void far *font);
    362. /* !! These "functions" are NOT user-callable,   !! */
    363. /* !! they are there just so you can link in fonts !! */
    365. void        _Cdecl triplex_font(void);
    366. void        _Cdecl   small_font(void);
    367. void        _Cdecl sansserif_font(void);
    368. void        _Cdecl  gothic_font(void);
    370. extern int far _Cdecl triplex_font_far[];
    371. extern int far _Cdecl   small_font_far[];
    372. extern int far _Cdecl sansserif_font_far[];
    373. extern int far _Cdecl  gothic_font_far[];
    376. #endif
    377. .