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/* ansiterm.cpp */
/* Synchronet ANSI terminal functions */
/* $Id$ */
/****************************************************************************
* @format.tab-size 4 (Plain Text/Source Code File Header) *
* @format.use-tabs true (see http://www.synchro.net/ptsc_hdr.html) *
* *
* Copyright 2003 Rob Swindell - http://www.synchro.net/copyright.html *
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* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* See the GNU General Public License for more details: gpl.txt or *
* http://www.fsf.org/copyleft/gpl.html *
* *
* Anonymous FTP access to the most recent released source is available at *
* ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net *
* *
* Anonymous CVS access to the development source and modification history *
* is available at cvs.synchro.net:/cvsroot/sbbs, example: *
* cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs login *
* (just hit return, no password is necessary) *
* cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs checkout src *
* *
* For Synchronet coding style and modification guidelines, see *
* http://www.synchro.net/source.html *
* *
* You are encouraged to submit any modifications (preferably in Unix diff *
* format) via e-mail to mods@synchro.net *
* *
* Note: If this box doesn't appear square, then you need to fix your tabs. *
****************************************************************************/
#include "sbbs.h"
#define TIMEOUT_ANSI_GETXY 5 // Seconds
/****************************************************************************/
/* Returns the ANSI code to obtain the value of atr. Mixed attributes */
/* high intensity colors, or background/forground cobinations don't work. */
/* A call to attr is more appropriate, being it is intelligent */
/****************************************************************************/
char *sbbs_t::ansi(int atr)
{
switch(atr) {
/* Special case */
case ANSI_NORMAL:
return("\x1b[0m");
case BLINK:
return("\x1b[5m");
/* Foreground */
case HIGH:
return("\x1b[1m");
case BLACK:
return("\x1b[30m");
case RED:
return("\x1b[31m");
case GREEN:
return("\x1b[32m");
case BROWN:
return("\x1b[33m");
case BLUE:
return("\x1b[34m");
case MAGENTA:
return("\x1b[35m");
case CYAN:
return("\x1b[36m");
case LIGHTGRAY:
return("\x1b[37m");
/* Background */
case BG_BLACK:
return("\x1b[40m");
case BG_RED:
case BG_MAGENTA:
case BG_LIGHTGRAY:
return("\x1b[47m");
}
return("-Invalid use of ansi()-");
}
void sbbs_t::ansi_getlines()
{
if(useron.misc&ANSI && !useron.rows /* Auto-detect rows */
&& online==ON_REMOTE) { /* Remote */
SYNC;
putcom("\x1b[s\x1b[99B\x1b[6n\x1b[u");
rswindell
committed
while(online && !rioctl(RXBC))
YIELD();
inkey(0); }
}
void sbbs_t::ansi_getxy(int* x, int* y)
{
int rsp=0, ch;
*x=0;
*y=0;
putcom("\x1b[6n"); /* Request cusor position */
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time_t start=time(NULL);
sys_status&=~SS_ABORT;
while(online && !(sys_status&SS_ABORT)) {
if((ch=incom())!=NOINP) {
if(ch==ESC && rsp==0) {
rsp++;
start=time(NULL);
}
else if(ch=='[' && rsp==1) {
rsp++;
start=time(NULL);
}
else if(isdigit(ch) && rsp==2) {
(*y)*=10;
(*y)+=(ch&0xf);
start=time(NULL);
}
else if(ch==';' && rsp>=2) {
rsp++;
start=time(NULL);
}
else if(isdigit(ch) && rsp==3) {
(*x)*=10;
(*x)+=(ch&0xf);
start=time(NULL);
}
else if(ch=='R' && rsp)
break;
else
ungetkey(ch);
}
if(time(NULL)-start>TIMEOUT_ANSI_GETXY) {
lprintf("Node %d !TIMEOUT in ansi_getxy", cfg.node_num);
YIELD();