154 lines
3.4 KiB
C
154 lines
3.4 KiB
C
/*****************************************************************************
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*
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* $Id: term.c,v 1.13 2005/08/28 13:34:43 mbse Exp $
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* Purpose ...............: Terminal output routines.
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*
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*****************************************************************************
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* Copyright (C) 1997-2004
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*
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* Michiel Broek FIDO: 2:280/2802
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* Beekmansbos 10
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* 1971 BV IJmuiden
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* the Netherlands
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*
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* This file is part of MBSE BBS.
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*
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* This BBS is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* MBSE BBS is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MBSE BBS; see the file COPYING. If not, write to the Free
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* Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*****************************************************************************/
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#include "../config.h"
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#include "mbselib.h"
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#include "users.h"
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int termmode; /* 0 = tty, 1 = ANSI */
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int termx = 80;
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int termy = 24;
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void mbse_TermInit(int mode, int x, int y)
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{
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termmode = mode;
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termx = x;
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termy = y;
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}
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/*
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* Changes ansi background and foreground color
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*/
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void mbse_colour(int fg, int bg)
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{
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if (termmode == 1) {
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int att=0, fore=37, back=40;
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if (fg<0 || fg>31 || bg<0 || bg>7) {
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fprintf(stdout, "ANSI: Illegal colour specified: %i, %i\n", fg, bg);
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fflush(stdout);
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return;
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}
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fprintf(stdout, "[");
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if ( fg > WHITE) {
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fprintf(stdout, "5;");
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fg-= 16;
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}
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if (fg > LIGHTGRAY) {
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att=1;
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fg=fg-8;
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}
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if (fg == BLACK) fore=30;
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else if (fg == BLUE) fore=34;
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else if (fg == GREEN) fore=32;
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else if (fg == CYAN) fore=36;
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else if (fg == RED) fore=31;
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else if (fg == MAGENTA) fore=35;
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else if (fg == BROWN) fore=33;
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else fore=37;
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if (bg == BLUE) back=44;
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else if (bg == GREEN) back=42;
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else if (bg == CYAN) back=46;
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else if (bg == RED) back=41;
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else if (bg == MAGENTA) back=45;
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else if (bg == BROWN) back=43;
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else if (bg == LIGHTGRAY) back=47;
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else back=40;
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fprintf(stdout, "%d;%d;%dm", att, fore, back);
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fflush(stdout);
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}
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}
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void mbse_clear()
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{
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if (termmode == 1) {
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mbse_colour(LIGHTGRAY, BLACK);
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fprintf(stdout, ANSI_HOME);
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fprintf(stdout, ANSI_CLEAR);
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} else {
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fprintf(stdout, "\n");
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}
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fflush(stdout);
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}
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/*
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* Moves cursor to specified position
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*/
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void mbse_locate(int y, int x)
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{
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if (termmode > 0) {
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if (y > termy || x > termx) {
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fprintf(stdout, "ANSI: Invalid screen coordinates: %i, %i\n", y, x);
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fflush(stdout);
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return;
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}
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fprintf(stdout, "\x1B[%i;%iH", y, x);
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fflush(stdout);
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}
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}
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/*
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* curses compatible functions
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*/
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void mbse_mvprintw(int y, int x, const char *format, ...)
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{
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char *outputstr;
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va_list va_ptr;
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outputstr = calloc(2048, sizeof(char));
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va_start(va_ptr, format);
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vsnprintf(outputstr, 2048, format, va_ptr);
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va_end(va_ptr);
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mbse_locate(y, x);
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fprintf(stdout, outputstr);
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free(outputstr);
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fflush(stdout);
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}
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