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IBMPC.H
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C/C++ Source or Header
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1992-07-28
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2KB
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76 lines
/* Copyright (c) 1990,1991,1992 Chris and John Downey */
/***
* @(#)ibmpc.h 2.1 (Chris & John Downey) 7/29/92
* program name:
xvi
* function:
PD version of UNIX "vi" editor, with extensions.
* module name:
ibmpc.h
* module function:
Declarations for terminal interface module for IBM PC
compatibles running MS-DOS.
* history:
STEVIE - ST Editor for VI Enthusiasts, Version 3.10
Originally by Tim Thompson (twitch!tjt)
Extensive modifications by Tony Andrews (onecom!wldrdg!tony)
Heavily modified by Chris & John Downey
***/
#include <conio.h>
#define can_ins_line FALSE
#define can_del_line FALSE
#define can_scroll_area TRUE
/*
* tty_linefeed() isn't needed if can_scroll_area is TRUE.
*/
#define tty_linefeed()
#define can_inschar FALSE
#define inschar(c)
#define cost_goto 0 /* cost of tty_goto() */
#define tty_close()
#define vis_cursor()
#define invis_cursor()
#define insert_line()
#define delete_line()
/*
* Colour handling: default screen colours for PC's.
*/
#define DEF_COLOUR 7 /* white on black */
#define DEF_STCOLOUR 112 /* black on white */
#define DEF_SYSCOLOUR 7 /* white on black */
/*
* Screen dimensions.
*/
extern unsigned int Columns;
extern unsigned int Rows;
/*
* Declarations for routines in ibmpc_a.asm & ibmpc_c.c:
*/
extern void alert P((void));
extern void erase_display P((void));
extern void erase_line P((void));
extern void flush_output P((void));
extern void hidemouse P((void));
extern int inchar P((long));
extern unsigned mousestatus P((unsigned *, unsigned *));
extern void outchar P((int));
extern void outstr P((char *));
extern void scroll_down P((unsigned, unsigned, int));
extern void scroll_up P((unsigned, unsigned, int));
extern void set_colour P((int));
extern void showmouse P((void));
extern void tty_endv P((void));
extern void tty_goto P((int, int));
extern void tty_open P((unsigned *, unsigned *));
extern void tty_startv P((void));