76 lines
2.2 KiB
C
76 lines
2.2 KiB
C
/*_ disp.h Fri Aug 18 1989 Modified by: Walter Bright */
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/* Copyright (C) 1985-1989 by Northwest Software */
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/* All rights reserved */
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/* Written by Walter Bright */
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#ifndef DISP_H
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#define DISP_H 1 /* prevent multiple #include's */
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#if __cplusplus
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extern "C" {
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#endif
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extern int disp_numrows,disp_numcols,disp_cursorrow,disp_cursorcol;
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extern int
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cdecl disp_printf(char *,...),
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cdecl disp_getmode(void),
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cdecl disp_getattr(void),
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cdecl disp_putc(int);
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extern void
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cdecl disp_open(void),
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cdecl disp_puts(const char *),
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cdecl disp_box(int,int,unsigned,unsigned,unsigned,unsigned),
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cdecl disp_close(void),
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cdecl disp_usebios(void),
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cdecl disp_move(int,int),
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cdecl disp_flush(void),
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cdecl disp_eeol(void),
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cdecl disp_eeop(void),
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cdecl disp_startstand(void),
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cdecl disp_endstand(void),
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cdecl disp_setattr(int),
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cdecl disp_setcursortype(int),
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cdecl disp_pokew(int,int,unsigned),
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cdecl disp_scroll(int,unsigned,unsigned,unsigned,unsigned,unsigned),
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cdecl disp_setmode(unsigned char),
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cdecl disp_peekbox(unsigned *,unsigned,unsigned,unsigned,unsigned),
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cdecl disp_pokebox(unsigned *,unsigned,unsigned,unsigned,unsigned),
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cdecl disp_set43(void),
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cdecl disp_reset43(void),
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cdecl disp_fillbox(unsigned,unsigned,unsigned,unsigned,unsigned),
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cdecl disp_hidecursor(void),
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cdecl disp_showcursor(void);
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extern unsigned cdecl disp_peekw(int,int);
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/* Globals for IBM PC displays (read only): */
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extern unsigned char disp_mono,disp_snowycga,disp_mode,disp_inited,disp_ega;
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extern unsigned disp_base;
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/***************************
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* Some attributes for the text display adapters for disp_setattr():
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*/
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#define DISP_REVERSEVIDEO 0x70
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#define DISP_NORMAL 0x07
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#define DISP_UNDERLINE 0x01
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#define DISP_NONDISPLAY 0x00
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/* The following attribute bits should be OR'ed in: */
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#define DISP_INTENSITY 0x08
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#define DISP_BLINK 0x80
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/*****************************
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* Values for disp_setcursortype():
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*/
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#define DISP_CURSORBLOCK (disp_mono ? 0x000C : 0x0007) /* block cursor */
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#define DISP_CURSORHALF (disp_mono ? 0x060C : 0x0307) /* half-size cursor */
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#define DISP_CURSORUL (disp_mono ? 0x0B0C : 0x0707) /* underline cursor */
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#if __cplusplus
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}
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#endif
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#endif /* DISP_H */
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