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1.1 root 1: /* ansiterm.cpp */
2:
3: /* Synchronet ANSI terminal functions */
4:
5: /* $Id: ansiterm.cpp,v 1.11 2006/08/23 01:33:29 rswindell Exp $ */
6:
7: /****************************************************************************
8: * @format.tab-size 4 (Plain Text/Source Code File Header) *
9: * @format.use-tabs true (see http://www.synchro.net/ptsc_hdr.html) *
10: * *
11: * Copyright 2006 Rob Swindell - http://www.synchro.net/copyright.html *
12: * *
13: * This program is free software; you can redistribute it and/or *
14: * modify it under the terms of the GNU General Public License *
15: * as published by the Free Software Foundation; either version 2 *
16: * of the License, or (at your option) any later version. *
17: * See the GNU General Public License for more details: gpl.txt or *
18: * http://www.fsf.org/copyleft/gpl.html *
19: * *
20: * Anonymous FTP access to the most recent released source is available at *
21: * ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net *
22: * *
23: * Anonymous CVS access to the development source and modification history *
24: * is available at cvs.synchro.net:/cvsroot/sbbs, example: *
25: * cvs -d :pserver:[email protected]:/cvsroot/sbbs login *
26: * (just hit return, no password is necessary) *
27: * cvs -d :pserver:[email protected]:/cvsroot/sbbs checkout src *
28: * *
29: * For Synchronet coding style and modification guidelines, see *
30: * http://www.synchro.net/source.html *
31: * *
32: * You are encouraged to submit any modifications (preferably in Unix diff *
33: * format) via e-mail to [email protected] *
34: * *
35: * Note: If this box doesn't appear square, then you need to fix your tabs. *
36: ****************************************************************************/
37:
38: #include "sbbs.h"
39:
40: #define TIMEOUT_ANSI_GETXY 5 // Seconds
41:
42: /****************************************************************************/
43: /* Returns the ANSI code to obtain the value of atr. Mixed attributes */
44: /* high intensity colors, or background/forground cobinations don't work. */
45: /* A call to attr is more appropriate, being it is intelligent */
46: /****************************************************************************/
47: char *sbbs_t::ansi(int atr)
48: {
49:
50: switch(atr) {
51:
52: /* Special case */
53: case ANSI_NORMAL:
54: return("\x1b[0m");
55: case BLINK:
56: return("\x1b[5m");
57:
58: /* Foreground */
59: case HIGH:
60: return("\x1b[1m");
61: case BLACK:
62: return("\x1b[30m");
63: case RED:
64: return("\x1b[31m");
65: case GREEN:
66: return("\x1b[32m");
67: case BROWN:
68: return("\x1b[33m");
69: case BLUE:
70: return("\x1b[34m");
71: case MAGENTA:
72: return("\x1b[35m");
73: case CYAN:
74: return("\x1b[36m");
75: case LIGHTGRAY:
76: return("\x1b[37m");
77:
78: /* Background */
79: case BG_BLACK:
80: return("\x1b[40m");
81: case BG_RED:
82: return("\x1b[41m");
83: case BG_GREEN:
84: return("\x1b[42m");
85: case BG_BROWN:
86: return("\x1b[43m");
87: case BG_BLUE:
88: return("\x1b[44m");
89: case BG_MAGENTA:
90: return("\x1b[45m");
91: case BG_CYAN:
92: return("\x1b[46m");
93: case BG_LIGHTGRAY:
94: return("\x1b[47m");
95: }
96:
97: return("-Invalid use of ansi()-");
98: }
99:
100: void sbbs_t::ansi_getlines()
101: {
102: if(sys_status&SS_USERON && useron.misc&ANSI && !useron.rows /* Auto-detect rows */
103: && online==ON_REMOTE) { /* Remote */
104: SYNC;
105: putcom("\x1b[s\x1b[99B\x1b[6n\x1b[u");
106: inkey(K_NONE,TIMEOUT_ANSI_GETXY*1000);
107: }
108: }
109:
110: bool sbbs_t::ansi_getxy(int* x, int* y)
111: {
112: int rsp=0, ch;
113:
114: *x=0;
115: *y=0;
116:
117: putcom("\x1b[6n"); /* Request cusor position */
118:
119: time_t start=time(NULL);
120: sys_status&=~SS_ABORT;
121: while(online && !(sys_status&SS_ABORT)) {
122: if((ch=incom(1000))!=NOINP) {
123: if(ch==ESC && rsp==0) {
124: rsp++;
125: start=time(NULL);
126: }
127: else if(ch=='[' && rsp==1) {
128: rsp++;
129: start=time(NULL);
130: }
131: else if(isdigit(ch) && rsp==2) {
132: if(y!=NULL) {
133: (*y)*=10;
134: (*y)+=(ch&0xf);
135: }
136: start=time(NULL);
137: }
138: else if(ch==';' && rsp>=2) {
139: rsp++;
140: start=time(NULL);
141: }
142: else if(isdigit(ch) && rsp==3) {
143: if(x!=NULL) {
144: (*x)*=10;
145: (*x)+=(ch&0xf);
146: }
147: start=time(NULL);
148: }
149: else if(ch=='R' && rsp)
150: break;
151: else
152: ungetkey(ch);
153: }
154: if(time(NULL)-start>TIMEOUT_ANSI_GETXY) {
155: lprintf(LOG_NOTICE,"Node %d !TIMEOUT in ansi_getxy", cfg.node_num);
156: return(false);
157: }
158: }
159:
160: return(true);
161: }
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