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conio.h
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conio.h
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/* A conio.h like implementation for VTANSI displays.
*
* Copyright (c) 2009 Joachim Nilsson <troglobit@gmail.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef __CONIO_H__
#define __CONIO_H__
#include <stdio.h>
/* Attributes */
#define RESETATTR 0
#define BRIGHT 1
#define DIM 2
#define UNDERSCORE 4
#define BLINK 5 /* May not work on all displays. */
#define REVERSE 7
#define HIDDEN 8
/* Colors for text and background */
#define BLACK 0x0
#define RED 0x1
#define GREEN 0x2
#define BROWN 0x3
#define BLUE 0x4
#define MAGENTA 0x5
#define CYAN 0x6
#define LIGHTGREY 0x7
#define DARKGREY 0x10
#define LIGHTRED 0x11
#define LIGHTGREEN 0x12
#define YELLOW 0x13
#define LIGHTBLUE 0x14
#define LIGHTMAGENTA 0x15
#define LIGHTCYAN 0x16
#define WHITE 0x17
/* Esc[2JEsc[1;1H - Clear screen and move cursor to 1,1 (upper left) pos. */
#define clrscr() puts ("\e[2J\e[1;1H")
/* Esc[K - Erases from the current cursor position to the end of the current line. */
#define clreol() puts ("\e[K")
/* Esc[2K - Erases the entire current line. */
#define delline() puts ("\e[2K")
/* Esc[Line;ColumnH - Moves the cursor to the specified position (coordinates) */
#define gotoxy(x,y) printf("\e[%d;%dH", y, x)
/* Esc[Value;...;Valuem - Set Graphics Mode */
#define __set_gm(attr,color,val) \
if (!color) \
printf("\e[%dm", attr); \
else \
printf("\e[%d;%dm", color & 0x10 ? 1 : 0, (color & 0xF) + val)
#define textattr(attr) __set_gm(attr, 0, 0)
#define textcolor(color) __set_gm(RESETATTR, color, 30)
#define textbackground(color) __set_gm(RESETATTR, color, 40)
#endif /* __CONIO_H__ */
/**
* Local Variables:
* version-control: t
* c-file-style: "ellemtel"
* End:
*/