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The C Users' Group Library 1994 August
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wc-cdrom-cusersgrouplibrary-1994-08.iso
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vol_300
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371_01
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windosio.h
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1992-01-12
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/**************************************************************************
* WinDosIO.h
* These functions allow standard IO compatability when executing under
* Microsoft Windows 3.0. They represent the complete interface to the
* Graubart-Cervone WinDosIO library.
* Copyright 1991, Graubart-Cervone Software
***************************************************************************/
#if !defined(WINDOSIO_H )
#define WINDOSIO_H
#define _NOCURSOR 0
#define _SOLIDCURSOR 1
#define _NORMALCURSOR 2
#define _USERCURSOR 99
struct text_info {
unsigned char winleft;
unsigned char wintop;
unsigned char winright;
unsigned char winbottom;
unsigned char attribute;
unsigned char normattr;
unsigned char currmode;
unsigned char screenheight;
unsigned char screenwidth;
unsigned char curx;
unsigned char cury;
};
enum text_modes { LASTMODE=-1, BW40=0, C40, BW80, C80, MONO=7, C4350=64 };
enum graphics_errors { /* graphresult error return codes */
grOk = 0,
grNoInitGraph = -1,
grNotDetected = -2,
grFileNotFound = -3,
grInvalidDriver = -4,
grNoLoadMem = -5,
grNoScanMem = -6,
grNoFloodMem = -7,
grFontNotFound = -8,
grNoFontMem = -9,
grInvalidMode = -10,
grError = -11, /* generic error */
grIOerror = -12,
grInvalidFont = -13,
grInvalidFontNum = -14,
grInvalidVersion = -18,
grMSParameter = -40,
grMSImage = -41,
grMSNoOutput = -42,
grMSClipped = -43,
grMSParmAltered = -44
};
enum graphics_drivers { /* define graphics drivers */
DETECT, /* requests autodetection */
CGA, MCGA, EGA, EGA64, EGAMONO, IBM8514, /* 1 - 6 */
HERCMONO, ATT400, VGA, PC3270, /* 7 - 10 */
CURRENT_DRIVER = -1
};
enum graphics_modes { /* graphics modes for each driver */
CGAC0 = 0, /* 320x200 palette 0; 1 page */
CGAC1 = 1, /* 320x200 palette 1; 1 page */
CGAC2 = 2, /* 320x200 palette 2: 1 page */
CGAC3 = 3, /* 320x200 palette 3; 1 page */
CGAHI = 4, /* 640x200 1 page */
MCGAC0 = 0, /* 320x200 palette 0; 1 page */
MCGAC1 = 1, /* 320x200 palette 1; 1 page */
MCGAC2 = 2, /* 320x200 palette 2; 1 page */
MCGAC3 = 3, /* 320x200 palette 3; 1 page */
MCGAMED = 4, /* 640x200 1 page */
MCGAHI = 5, /* 640x480 1 page */
EGALO = 0, /* 640x200 16 color 4 pages */
EGAHI = 1, /* 640x350 16 color 2 pages */
EGA64LO = 0, /* 640x200 16 color 1 page */
EGA64HI = 1, /* 640x350 4 color 1 page */
EGAMONOHI = 0, /* 640x350 64K on card, 1 page - 256K on card, 4 pages */
HERCMONOHI = 0, /* 720x348 2 pages */
ATT400C0 = 0, /* 320x200 palette 0; 1 page */
ATT400C1 = 1, /* 320x200 palette 1; 1 page */
ATT400C2 = 2, /* 320x200 palette 2; 1 page */
ATT400C3 = 3, /* 320x200 palette 3; 1 page */
ATT400MED = 4, /* 640x200 1 page */
ATT400HI = 5, /* 640x400 1 page */
VGALO = 0, /* 640x200 16 color 4 pages */
VGAMED = 1, /* 640x350 16 color 2 pages */
VGAHI = 2, /* 640x480 16 color 1 page */
PC3270HI = 0, /* 720x350 1 page */
IBM8514LO = 0, /* 640x480 256 colors */
IBM8514HI = 1 /*1024x768 256 colors */
};
/* Colors for setpalette and setallpalette */
#if !defined(__COLORS)
#define __COLORS
enum COLORS {
BLACK, /* dark colors */
BLUE,
GREEN,
CYAN,
RED,
MAGENTA,
BROWN,
LIGHTGRAY,
DARKGRAY, /* light colors */
LIGHTBLUE,
LIGHTGREEN,
LIGHTCYAN,
LIGHTRED,
LIGHTMAGENTA,
YELLOW,
WHITE
};
#endif
enum CGA_COLORS {
CGA_LIGHTGREEN = 1, /* Palette C0 Color Names */
CGA_LIGHTRED = 2,
CGA_YELLOW = 3,
CGA_LIGHTCYAN = 1, /* Palette C1 Color Names */
CGA_LIGHTMAGENTA = 2,
CGA_WHITE = 3,
CGA_GREEN = 1, /* Palette C2 Color Names */
CGA_RED = 2,
CGA_BROWN = 3,
CGA_CYAN = 1, /* Palette C3 Color Names */
CGA_MAGENTA = 2,
CGA_LIGHTGRAY = 3
};
enum EGA_COLORS {
EGA_BLACK = 0, /* dark colors */
EGA_BLUE = 1,
EGA_GREEN = 2,
EGA_CYAN = 3,
EGA_RED = 4,
EGA_MAGENTA = 5,
EGA_BROWN = 20,
EGA_LIGHTGRAY = 7,
EGA_DARKGRAY = 56, /* light colors */
EGA_LIGHTBLUE = 57,
EGA_LIGHTGREEN = 58,
EGA_LIGHTCYAN = 59,
EGA_LIGHTRED = 60,
EGA_LIGHTMAGENTA = 61,
EGA_YELLOW = 62,
EGA_WHITE = 63
};
enum line_styles { /* Line styles for get/setlinestyle */
SOLID_LINE = 0,
DOTTED_LINE = 1,
CENTER_LINE = 2,
DASHED_LINE = 3,
USERBIT_LINE = 4, /* User defined line style */
DASHDOT_LINE = 5,
DASHDOTDOT_LINE = 6
};
enum line_widths { /* Line widths for get/setlinestyle */
NORM_WIDTH = 1, /* WinDosIO allows any line thickness */
THICK_WIDTH = 3, /* Mneumonics for compatability only */
};
enum font_names {
DEFAULT_FONT = 0, /* 8x8 bit mapped font */
TRIPLEX_FONT = 1, /* "Stroked" fonts */
SMALL_FONT = 2,
SANS_SERIF_FONT = 3,
GOTHIC_FONT = 4,
MICROSTYLE_FONT = 99
};
#define HORIZ_DIR 0 /* left to right */
#define VERT_DIR 1 /* bottom to top */
#define USER_CHAR_SIZE 0 /* user-defined char size */
enum fill_patterns { /* Fill patterns for get/setfillstyle */
EMPTY_FILL, /* fills area in background color */
SOLID_FILL, /* fills area in solid fill color */
LINE_FILL, /* --- fill */
LTSLASH_FILL, /* /// fill */
SLASH_FILL, /* /// fill with thick lines */
BKSLASH_FILL, /* \\\ fill with thick lines */
LTBKSLASH_FILL, /* \\\ fill */
HATCH_FILL, /* light hatch fill */
XHATCH_FILL, /* heavy cross hatch fill */
INTERLEAVE_FILL, /* interleaving line fill */
WIDE_DOT_FILL, /* Widely spaced dot fill */
CLOSE_DOT_FILL, /* Closely spaced dot fill */
USER_FILL /* user defined fill */
};
enum putimage_ops { /* BitBlt operators for putimage */
COPY_PUT, /* MOV */
XOR_PUT, /* XOR */
OR_PUT, /* OR */
AND_PUT, /* AND */
NOT_PUT /* NOT */
};
enum text_just { /* Horizontal and vertical justification
for settextjustify */
LEFT_TEXT = 0,
CENTER_TEXT = 1,
RIGHT_TEXT = 2,
BOTTOM_TEXT = 0,
/* CENTER_TEXT = 1, already defined above */
TOP_TEXT = 2
};
#define MAXCOLORS 15
#define MAXPAGES 4
struct palettetype {
unsigned char size;
signed char colors[MAXCOLORS+1];
};
struct linesettingstype {
int linestyle;
unsigned upattern;
int thickness;
};
struct textsettingstype {
int font;
int direction;
int charsize;
int horiz;
int vert;
};
struct fillsettingstype {
int pattern;
int color;
};
struct pointtype {
int x, y;
};
struct viewporttype {
int left, top, right, bottom;
int clip;
};
struct arccoordstype {
int x, y;
int xstart, ystart, xend, yend;
};
struct CWS {
char far *cwsTitle;
unsigned long cwsFlags;
short cwsLeft;
short cwsTop;
short cwsXSize;
short cwsYSize;
};
#if !defined( __DEFS_H )
#include <_defs.h>
#endif
#ifndef NULL
#include <_null.h>
#endif
#ifndef _SIZE_T
#define _SIZE_T
typedef unsigned size_t;
#endif
/* Definition of the file position type
*/
typedef long fpos_t;
/* Definition of the control structure for streams
*/
typedef struct {
int level; /* fill/empty level of buffer */
unsigned flags; /* File status flags */
char fd; /* File descriptor */
unsigned char hold; /* Ungetc char if no buffer */
int bsize; /* Buffer size */
unsigned char _FAR *buffer; /* Data transfer buffer */
unsigned char _FAR *curp; /* Current active pointer */
unsigned istemp; /* Temporary file indicator */
short token; /* Used for validity checking */
} FILE; /* This is the FILE object */
/* Bufferisation type to be used as 3rd argument for "setvbuf" function
*/
#define _IOFBF 0
#define _IOLBF 1
#define _IONBF 2
/* "flags" bits definitions
*/
#define _F_RDWR 0x0003 /* Read/write flag */
#define _F_READ 0x0001 /* Read only file */
#define _F_WRIT 0x0002 /* Write only file */
#define _F_BUF 0x0004 /* Malloc'ed Buffer data */
#define _F_LBUF 0x0008 /* line-buffered file */
#define _F_ERR 0x0010 /* Error indicator */
#define _F_EOF 0x0020 /* EOF indicator */
#define _F_BIN 0x0040 /* Binary file indicator */
#define _F_IN 0x0080 /* Data is incoming */
#define _F_OUT 0x0100 /* Data is outgoing */
#define _F_TERM 0x0200 /* File is a terminal */
/* End-of-file constant definition
*/
#define EOF (-1) /* End of file indicator */
/* Number of files that can be open simultaneously
*/
#if __STDC__
#define FOPEN_MAX 18 /* Able to have 18 files (20 - stdaux & stdprn) */
#else
#define FOPEN_MAX 20 /* Able to have 20 files */
#define SYS_OPEN 20
#endif
#define FILENAME_MAX 80
/* Default buffer size use by "setbuf" function
*/
#define BUFSIZ 512 /* Buffer size for stdio */
/* Size of an arry large enough to hold a temporary file name string
*/
#define L_ctermid 5 /* CON: plus null byte */
#define P_tmpdir "" /* temporary directory */
#define L_tmpnam 13 /* tmpnam buffer size */
/* Constants to be used as 3rd argument for "fseek" function
*/
#define SEEK_CUR 1
#define SEEK_END 2
#define SEEK_SET 0
/* Number of unique file names that shall be generated by "tmpnam" function
*/
#define TMP_MAX 0xFFFF
/* Standard I/O predefined streams
*/
#if !defined( _RTLDLL )
extern FILE _Cdecl _streams[];
extern unsigned _Cdecl _nfile;
#define stdin (&_streams[0])
#define stdout (&_streams[1])
#define stderr (&_streams[2])
#if !__STDC__
#define stdaux (&_streams[3])
#define stdprn (&_streams[4])
#endif
#else
#ifdef __cplusplus
extern "C" {
#endif
FILE far * far __getStream(int);
#ifdef __cplusplus
}
#endif
#define stdin __getStream(0)
#define stdout __getStream(1)
#define stderr __getStream(2)
#define stdaux __getStream(3)
#define stdprn __getStream(4)
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Stdio functions which are not redefined in the WinDosIO DLL */
int _Cdecl _FARFUNC sprintf(char _FAR *__buffer, const char _FAR *__format, ...);
int _Cdecl _FARFUNC sscanf(const char _FAR *__buffer,
const char _FAR *__format, ...);
char _FAR *_Cdecl _FARFUNC strerror(int __errnum);
FILE _FAR *_Cdecl _FARFUNC tmpfile(void);
char _FAR *_Cdecl _FARFUNC tmpnam(char _FAR *__s);
int _Cdecl _FARFUNC vfprintf(FILE _FAR *__stream, const char _FAR *__format,
void _FAR *__arglist);
int _Cdecl _FARFUNC vfscanf(FILE _FAR *__stream, const char _FAR *__format,
void _FAR *__arglist);
int _Cdecl _FARFUNC vsprintf(char _FAR *__buffer, const char _FAR *__format,
void _FAR *__arglist);
int _Cdecl _FARFUNC vsscanf(const char _FAR *__buffer, const char _FAR *__format,
void _FAR *__arglist);
int _CType unlink(const char _FAR *__path);
#if !__STDC__
int _Cdecl _FARFUNC fcloseall(void);
FILE _FAR *_Cdecl _FARFUNC fdopen(int __handle, char _FAR *__type);
int _Cdecl _FARFUNC fputchar(int __c);
FILE _FAR * _Cdecl _fsopen (const char _FAR *__path, const char _FAR *__mode,
int __shflag);
int _Cdecl rmtmp(void);
char _FAR * _Cdecl _FARFUNC tempnam(char _FAR *__dir, char _FAR *__pfx);
#define fileno(f) ((f)->fd)
#endif
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
extern "C" {
#endif
int main(int argc, char *argv[]);
int cdecl far printf(const char far *formatString,...);
int cdecl far cprintf(const char far *formatString,...);
int cdecl far vprintf(const char far *formatString, void far *pArguments);
int cdecl far scanf(const char far *formatString,...);
int cdecl far cscanf(const char far *formatString,...);
int cdecl far vscanf(const char far *formatString, void far *pArguments);
int cdecl far puts(const char far *str);
int cdecl far cputs(const char far *str);
void cdecl far gotoxy(int x, int y);
void cdecl far window(int left, int top, int right, int bottom);
void cdecl far gettextinfo(struct text_info far *t);
int cdecl far gettext(int left,int top, int right, int bottom, void far *dest);
int cdecl far puttext(int left, int top, int right, int bottom, void far *src);
int cdecl far movetext(int left, int top, int right, int bottom,
int destleft, int desttop);
void cdecl far highvideo(void);
void cdecl far lowvideo(void);
void cdecl far normvideo(void);
int cdecl far wherey(void);
int cdecl far wherex(void);
void cdecl far clreol(void);
void cdecl far insline(void);
void cdecl far delline(void);
void cdecl far scrolldownwindow(int rows, int left, int top, int right,
int bottom);
void cdecl far scrollupwindow(int rows, int left, int top, int right,
int bottom);
void cdecl far textmode(int newmode);
void cdecl far _setcursortype(int cur_t);
int cdecl far ungetch(int ch);
int cdecl far getch(void);
int cdecl far getche(void);
char far * cdecl far gets(char far *s);
char far * cdecl far cgets(char far *s);
char far * cdecl far getpass(char far *s);
void cdecl far clrscr(void);
int cdecl far putch(int c);
int cdecl far kbhit(void);
void cdecl far textattr(int newattr);
void cdecl far textbackground(int newcolor);
void cdecl far textcolor(int newcolor);
void cdecl far ReturnToApplication(int retCode);
int cdecl far ReturnToWindows(void);
int pascal far WinDosIO(short type, unsigned short wParam,
unsigned long lParam);
/* Graphics functions */
void cdecl far initgraph(int far * graphdriver, int far * graphmode,
char far *path);
void cdecl far detectgraph(int far *graphdriver, int far *graphmode);
int cdecl far registerbgifont(void (far *)(void));
int cdecl far registerbgidriver(void (far *)(void));
int cdecl far installuserdriver(char far *, int huge (*)(void));
unsigned cdecl far setgraphbufsize(unsigned);
int cdecl far installuserfont(char *);
void cdecl far restorecrtmode(void);
void cdecl far setgraphmode(int);
int cdecl far getgraphmode(void);
int cdecl far graphresult(void);
void cdecl far graphdefaults(void);
char far * cdecl far getdrivername(void);
char far * cdecl far getmodename(int mode_number);
void cdecl far getmoderange(int graphdriver, int far *lomode, int far *himode);
int cdecl far getmaxmode(void);
char far * cdecl far grapherrormsg(int errorcode);
void cdecl far setvisualpage(int page);
void cdecl far setactivepage(int page);
void cdecl far cleardevice(void);
void cdecl far closegraph(void);
void cdecl far setcolor(int color);
void cdecl far setbkcolor(int color);
int cdecl far getbkcolor(void);
int cdecl far getcolor(void);
int cdecl far getmaxx(void);
int cdecl far getmaxy(void);
int cdecl far getx(void);
int cdecl far gety(void);
void cdecl far putpixel(int x, int y, int color);
unsigned cdecl far getpixel(int x, int y);
unsigned cdecl far imagesize(int left, int top, int right, int bottom);
void cdecl far getimage(int left, int top, int right, int bottom,
void far *bitmap);
void cdecl far putimage(int left, int top, void far *bitmap, int op);
void cdecl far outtextxy(int x, int y, char far *textString);
void cdecl far outtext(char far *textString);
void cdecl far gettextsettings(struct textsettingstype far *textSettings);
int cdecl far textheight(char far *textstring);
int cdecl far textwidth(char far *textstring);
void cdecl far settextjustify(int horiz, int vert);
void cdecl far settextstyle(int font, int direction, int charsize);
void cdecl far setusercharsize(int multx, int divx, int multy, int divy);
void cdecl far moveto(int x, int y);
void cdecl far moverel(int x, int y);
void cdecl far lineto(int x, int y);
void cdecl far line(int x1, int y1, int x2, int y2);
void cdecl far linerel(int x, int y);
void cdecl far setlinestyle(int linestyle, unsigned upattern, int thickness);
void cdecl far setwritemode(int mode);
void cdecl far getlinesettings(struct linesettingstype far *lineinfo);
void cdecl far floodfill(int x, int y, int border);
void cdecl far rectangle(int left, int top, int right, int bottom);
void cdecl far circle(int x, int y, int radius);
void cdecl far arc(int x, int y, int stangle, int endangle, int radius);
void cdecl far getarccoords(struct arccoordstype far *arccoords);
void cdecl far fillellipse(int x, int y, int xradius, int yradius);
void cdecl far ellipse(int x, int y, int stangle, int endangle,
int xradius, int yradius);
void cdecl far sector(int x, int y, int stangle, int endangle,
int xradius, int yradius);
void cdecl far fillpoly(int numpoints, int far *polypoints);
void cdecl far drawpoly(int numpoints, int far *polypoints);
void cdecl far getaspectratio(int far *xasp, int far *yasp);
void cdecl far setaspectratio(int xasp, int yasp);
void cdecl far setviewport(int top, int left, int right, int bottom, int clip);
void cdecl far getviewsettings(struct viewporttype far *viewport);
void cdecl far clearviewport(void);
void cdecl far pieslice(int x, int y, int stangle, int endangle, int radius);
void cdecl far setfillstyle(int pattern, int color);
void cdecl far getfillpattern(char far *pattern);
void cdecl far getfillsettings(struct fillsettingstype far *fillInfo);
void cdecl far setfillpattern(char far *pattern, int color);
int cdecl far getmaxcolor(void);
int cdecl far getpalettesize(void);
struct palettetype far * cdecl far getdefaultpalette(void);
void cdecl far getpalette(struct palettetype far *palette);
void cdecl far setpalette(int colornum, int color);
void cdecl far setallpalette(struct palettetype far *palette);
void cdecl far bar(int left, int top, int right, int bottom);
void cdecl far bar3d(int left, int top, int right, int bottom, int depth,
int topflag);
void cdecl far delay(unsigned milliseconds);
void cdecl far sleep(unsigned seconds);
/* Stdio functions */
void cdecl far clearerr(FILE far *stream);
int cdecl far fclose(FILE far *stream);
int cdecl far fflush(FILE far *stream);
int cdecl far flushall(void);
int cdecl far fgetc(FILE far *stream);
int cdecl far fgetpos(FILE far *stream, fpos_t far *pos);
char far * cdecl far fgets(char far *s, int n, FILE far *stream);
int cdecl far fprintf(FILE far *stream, const char far *format, ...);
int cdecl far fscanf(FILE far *stream, const char far *format,...);
int cdecl far fputc(int c, FILE far *stream);
int cdecl far fputs(const char far *s, FILE far *stream);
size_t cdecl far fread(void far *ptr, size_t size, size_t n,FILE far *stream);
FILE far * cdecl far freopen(const char far *path, const char far *mode,
FILE far *stream);
int cdecl far fscanf(FILE far *stream, const char far *format, ...);
int cdecl far fseek(FILE far *stream, long offset, int whence);
int cdecl far fsetpos(FILE far *stream, const fpos_t far *pos);
long cdecl far ftell(FILE far *stream);
FILE far * cdecl far fopen(const char far *filename, const char far *mode);
size_t cdecl far fwrite(const void far *ptr, size_t size, size_t n,
FILE far *stream);
#undef ferror
#undef feof
int cdecl far ferror(FILE far *stream);
int cdecl far feof(FILE far *stream);
void cdecl far perror(const char far *s);
#undef getchar
#undef putchar
#undef getc
#undef putc
#define getchar() fgetc(stdin)
#define getc(s) fgetc(s)
#define putchar(c) fputc(c,stdout)
#define putc(c,s) fputc(c,s)
#ifndef _REG_DEFS
#define _REG_DEFS
struct WORDREGS {
unsigned int ax, bx, cx, dx, si, di, cflag, flags;
};
struct BYTEREGS {
unsigned char al, ah, bl, bh, cl, ch, dl, dh;
};
union REGS {
struct WORDREGS x;
struct BYTEREGS h;
};
struct SREGS {
unsigned int es;
unsigned int cs;
unsigned int ss;
unsigned int ds;
};
struct REGPACK {
unsigned r_ax, r_bx, r_cx, r_dx;
unsigned r_bp, r_si, r_di, r_ds, r_es, r_flags;
};
#endif /* _REG_DEFS */
int cdecl far intdos( union REGS far *__inregs,
union REGS far *__outregs );
int cdecl far intdosx( union REGS far *__inregs,
union REGS far *__outregs,
struct SREGS far *__segregs );
int cdecl far int86(int intno, union REGS far *inregs,
union REGS far *outregs);
int cdecl far int86x(int intno, union REGS far *inregs,
union REGS far *outregs, struct SREGS far *segregs);
int cdecl far bdos(int dosfun, unsigned dosdx, unsigned dosal);
int cdecl far bdosptr(int dosfun, void far *argument, unsigned dosal);
int cdecl far bioskey(int cmd);
void cdecl far sound(unsigned frequency);
void cdecl far nosound(void);
int cdecl far allocmem(unsigned size, unsigned far *segp);
int cdecl far freemem(unsigned segx);
int cdecl far setblock(unsigned segx, unsigned newsize);
unsigned long cdecl far coreleft(void);
int cdecl far brk(void far *);
void far * cdecl far sbrk(int);
int cdecl far heapcheck(void);
int cdecl far heapcheckfree(unsigned int);
int cdecl far heapchecknode(void far *);
int cdecl far heapfillfree(unsigned int);
int cdecl far heapwalk(void far *);
#ifdef __cplusplus
}
#endif
/* Microsoft Graphics functions */
/************************************************************************
* Structures for Microsoft runtime compatability
*************************************************************************/
#ifndef _GRAPH_T_DEFINED
/* structure for _getvideoconfig() as visible to user */
struct videoconfig {
short numxpixels; /* number of pixels on X axis */
short numypixels; /* number of pixels on Y axis */
short numtextcols; /* number of text columns available */
short numtextrows; /* number of text rows available */
short numcolors; /* number of actual colors */
short bitsperpixel; /* number of bits per pixel */
short numvideopages; /* number of available video pages */
short mode; /* current video mode */
short adapter; /* active display adapter */
short monitor; /* active display monitor */
short memory; /* adapter video memory in K bytes */
};
/* return value of _setlogorg(), etc. */
struct xycoord {
short xcoord;
short ycoord;
};
/* structure for text position */
struct rccoord {
short row;
short col;
};
/* Information on the current font */
struct _fontinfo {
int type;
int ascent;
int pixwidth;
int pixheight;
int avgwidth;
char filename[80];
char facename[32];
};
#define _GRAPH_T_DEFINED
#endif
/* SETUP AND CONFIGURATION */
/* arguments to _setvideomode() */
#define _DEFAULTMODE -1 /* restore screen to original mode */
#define _TEXTBW40 0 /* 40 x 25 text, 16 grey */
#define _TEXTC40 1 /* 40 x 25 text, 16/8 color */
#define _TEXTBW80 2 /* 80 x 25 text, 16 grey */
#define _TEXTC80 3 /* 80 x 25 text, 16/8 color */
#define _MRES4COLOR 4 /* 320 x 200, 4 color */
#define _MRESNOCOLOR 5 /* 320 x 200, 4 grey */
#define _HRESBW 6 /* 640 x 200, BW */
#define _TEXTMONO 7 /* 80 x 25 text, BW */
#define _HERCMONO 8 /* 720 x 348, BW for HGC */
#define _MRES16COLOR 13 /* 320 x 200, 16 color */
#define _HRES16COLOR 14 /* 640 x 200, 16 color */
#define _ERESNOCOLOR 15 /* 640 x 350, BW */
#define _ERESCOLOR 16 /* 640 x 350, 4 or 16 color */
#define _VRES2COLOR 17 /* 640 x 480, BW */
#define _VRES16COLOR 18 /* 640 x 480, 16 color */
#define _MRES256COLOR 19 /* 320 x 200, 256 color */
#define _MAXRESMODE 30 /* Choose maximum resolution */
/* videoconfig adapter values */
/* these manifest constants can be used to determine the type of monitor in */
/* use, using either simple comparisons or the bitwise-AND operator (&) */
#define _MDPA 0x0001 /* Monochrome Display Adapter (MDPA) */
#define _CGA 0x0002 /* Color Graphics Adapter (CGA) */
#define _EGA 0x0004 /* Enhanced Graphics Adapter (EGA) */
#define _VGA 0x0008 /* Video Graphics Array (VGA) */
#define _MCGA 0x0010 /* MultiColor Graphics Array (MCGA) */
#define _HGC 0x0020 /* Hercules Graphics Card (HGC) */
/* videoconfig monitor values */
/* these manifest constants can be used to determine the type of the active */
/* adapter, using either simple comparisons or the bitwise-AND operator (&) */
#define _MONO 0x0001 /* Monochrome */
#define _COLOR 0x0002 /* Color (or Enhanced emulating color) */
#define _ENHCOLOR 0x0004 /* Enhanced Color */
#define _ANALOG 0x0018 /* Analog */
/* ERROR VALUES */
#define _GROK 0
#define _GRERROR (-1)
#define _GRMODENOTSUPPORTED (-2)
#define _GRNOTINPROPERMODE (-3)
#define _GRINVALIDPARAMETER (-4)
#define _GRFONTFILENOTFOUND (-5)
#define _GRINVALIDFONTFILE (-6)
#define _GRCORRUPTEDFONTFILE (-7)
#define _GRINSUFFICIENTMEMORY (-8)
#define _GRINVALIDIMAGEBUFFER (-9)
/* Warnings */
#define _GRNOOUTPUT 1
#define _GRCLIPPED 2
#define _GRPARAMETERALTERED 3
/* COORDINATE SYSTEMS */
/* OUTPUT ROUTINES */
/* control parameters for Rectangle, Ellipse and Pie */
#define _GBORDER 2 /* draw outline only */
#define _GFILLINTERIOR 3 /* fill using current fill mask */
#define _GCLEARSCREEN 0
#define _GVIEWPORT 1
#define _GWINDOW 2
/* PEN COLOR, LINE STYLE, FILL PATTERN */
/* TEXT */
#define _GCURSOROFF 0
#define _GCURSORON 1
#define _GWRAPOFF 0
#define _GWRAPON 1
/* SCREEN IMAGES */
/* "action verbs" for _putimage() */
#define _GPSET 3
#define _GPRESET 2
#define _GAND 1
#define _GOR 0
#define _GXOR 4
/* universal color values: */
#define _BLACK 0x000000L
#define _BLUE 0x2a0000L
#define _GREEN 0x002a00L
#define _CYAN 0x2a2a00L
#define _RED 0x00002aL
#define _MAGENTA 0x2a002aL
#define _BROWN 0x00152aL
#define _WHITE 0x2a2a2aL
#define _GRAY 0x151515L
#define _LIGHTBLUE 0x3F1515L
#define _LIGHTGREEN 0x153f15L
#define _LIGHTCYAN 0x3f3f15L
#define _LIGHTRED 0x15153fL
#define _LIGHTMAGENTA 0x3f153fL
#define _LIGHTYELLOW 0x153f3fL
#define _BRIGHTWHITE 0x3f3f3fL
/* mono mode F color values: */
#define _MODEFOFF 0L
#define _MODEFOFFTOON 1L
#define _MODEFOFFTOHI 2L
#define _MODEFONTOOFF 3L
#define _MODEFON 4L
#define _MODEFONTOHI 5L
#define _MODEFHITOOFF 6L
#define _MODEFHITOON 7L
#define _MODEFHI 8L
/* mono mode 7 color values: */
#define _MODE7OFF 0L
#define _MODE7ON 1L
#define _MODE7HI 2L
#define _MAXTEXTROWS 999
#ifdef __cplusplus
extern "C" {
#endif
short far cdecl _setactivepage(short);
short far cdecl _setvisualpage(short);
short far cdecl _getvisualpage(void);
short far cdecl _getactivepage(void);
struct videoconfig far * far cdecl _getvideoconfig(struct videoconfig far *);
struct xycoord far cdecl _setvieworg(short, short);
struct xycoord far cdecl _setlogorg(short, short);
struct xycoord far cdecl _getlogcoord(short, short);
struct xycoord far cdecl _getviewcoord(short, short);
struct xycoord far cdecl _getphyscoord(short, short);
short far cdecl _setvideomode(short);
short far cdecl _setvideomoderows(short mode, short rows);
void far cdecl _setcliprgn(short, short, short, short);
void far cdecl _setviewport(short, short, short, short);
void far cdecl _clearscreen(short);
struct xycoord far cdecl _moveto(short, short);
struct xycoord far cdecl _getcurrentposition(void);
short far cdecl _lineto(short, short);
short far cdecl _rectangle(short, short, short, short, short);
short far cdecl _ellipse(short, short, short, short, short);
short far cdecl _arc(short, short, short, short, short, short, short, short);
short far cdecl _pie(short, short, short, short, short, short, short,
short, short);
short far cdecl _polygon(short cntrl, struct xycoord far *points,
short num_pnts);
short far cdecl _setpixel(short, short);
short far cdecl _getpixel(short, short);
short far cdecl _floodfill(short, short, short);
short far cdecl _setcolor(short);
short far cdecl _getcolor(void);
void far cdecl _setlinestyle(unsigned short);
unsigned short far cdecl _getlinestyle(void);
short far cdecl _getarcinfo(struct xycoord far *start,struct xycoord far *end,
struct xycoord far *fillpoint);
short far cdecl _grstatus(void);
void far cdecl _setfillmask(unsigned char far *);
unsigned char far * far cdecl _getfillmask(unsigned char far *);
/* COLOR SELECTION */
long far cdecl _setbkcolor(long);
long far cdecl _getbkcolor(void);
long far cdecl _remappalette(short, long);
short far cdecl _remapallpalette(long far *);
short far cdecl _selectpalette(short);
short far cdecl _settextrows(short);
void far cdecl _settextwindow(short, short, short, short);
void far cdecl _gettextwindow(short far *r1, short far *c1,
short far *r2, short far *c2);
void far cdecl _scrolltextwindow(short scroll_lines);
void far cdecl _outtext(char far *);
void far cdecl _outmem(unsigned char far *text, short num_bytes);
short far cdecl _wrapon(short);
short far cdecl _displaycursor(short);
struct rccoord far cdecl _settextposition(short, short);
struct rccoord far cdecl _gettextposition(void);
short far cdecl _settextcolor(short);
short far cdecl _gettextcolor(void);
short far cdecl _settextcursor(short attr);
short far cdecl _gettextcursor(void);
short far cdecl _getwritemode(void);
short far cdecl _setwritemode(short action);
short far cdecl _setfont(unsigned char far *options);
void far cdecl _outgtext(unsigned char far *text);
struct xycoord far cdecl _setgtextvector(short x, short y);
struct xycoord far cdecl _getgtextvector(void);
short far cdecl _getgtextextent(unsigned char far *text);
short far cdecl _registerfonts(unsigned char far *);
void far cdecl _unregisterfonts(void);
short far cdecl _getfontinfo(struct _fontinfo far *buffer);
void far cdecl _getimage(short, short, short, short, char far *);
void far cdecl _putimage(short, short, char far *, short);
long far cdecl _imagesize(short, short, short, short);
#ifdef __cplusplus
}
#endif
/* Terminal IO styles */
#define WDS_SELECT 1L
#define WDS_NOSCROLL 2L
#define WDS_NOPAGES 4L
#define WDS_NOTEXTBUFFER 8L
/* WinDosIO types */
#define WD_INIT 1
#define WD_SETFOCUS 2
#define WD_GET_HDC 4
#define WD_REGISTER_WINDOW 5
#define WD_CREATE_CHILD_WINDOW 6
#define WD_CREATE_MAIN_WINDOW 7
#define WD_SETTITLE 8
#define WD_DEFERPAINT 9
#define WD_DESTROY 11
#define WD_SELECT 12
#define WD_CLOSE 13
#define WD_GETERRNO 14
struct WINDOSIO {
short wrapWidth;
};
/* WM_COMMAND notification codes */
#define WDN_SETFOCUS 1
#define WDN_KILLFOCUS 2
#define WDN_LBUTTON 3
#define WDN_RBUTTON 4
/* Error codes */
#define WDE_UNINITIALIZED -1
#define WDE_NO_CURRENT_WINDOW -2
#define WDE_USERQUIT -3
#define WDE_TOO_MANY_WINDOWS -4
#define WDE_HANDLE_OUT_OF_RANGE -5
#define WDE_DISK_ERROR -6
#define WDE_ALREADY_UNGOT -7
#define WDE_OUT_OF_MEMORY -8
#define WDE_BAD_LINESIZE -9
#define WDE_UNKNOWN_WDCODE -10
#define WDE_NO_MORE_APPLICATIONS -11
#define WDE_BAD_MODE -12
#define WDE_BAD_X -13
#define WDE_BAD_Y -14
#define WDE_GRAPHICS_NOT_INITIALIZED -15
#define WDE_BAD_SEGMENT -16
#endif