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* Some work on color codes module

This commit is contained in:
Bryan Ashby 2015-06-30 13:04:58 -06:00
parent 658c64c8c8
commit c87c0d69b7
3 changed files with 73 additions and 54 deletions
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52
core/ansi_term.js
View File

@ -29,7 +29,6 @@ exports.disableVT100LineWrapping = disableVT100LineWrapping;
exports.setSyncTERMFont = setSyncTERMFont;
exports.getSyncTERMFontFromAlias = getSyncTERMFontFromAlias;
exports.setCursorStyle = setCursorStyle;
exports.fromPipeCode = fromPipeCode;
//
@ -394,54 +393,3 @@ function goHome() {
function disableVT100LineWrapping() {
return ESC_CSI + '7l';
}
// Also add:
// * fromRenegade(): |<0-23>
// * fromCelerity(): |<case sensitive letter>
// * fromPCBoard(): (@X<bg><fg>@)
// * fromWildcat(): (@<bg><fg>@ (same as PCBoard without 'X' prefix)
// * fromWWIV(): <ctrl-c><0-7>
// * fromSyncronet(): <ctrl-a><colorCode>
// See http://wiki.synchro.net/custom:colors
function fromPipeCode(s) {
if(-1 == s.indexOf('|')) {
return s; // no pipe codes present
}
var result = '';
var re = /\|(\d{2,3}|\|)/g;
var m;
var lastIndex = 0;
while((m = re.exec(s))) {
var val = m[1];
if('|' == val) {
result += '|';
continue;
}
// convert to number
val = parseInt(val, 10);
if(isNaN(val)) {
val = 0;
}
assert(val >= 0 && val <= 256);
var attr = '';
if(7 == val) {
attr = sgr('normal');
} else if (val < 7 || val >= 16) {
attr = sgr(['normal', val]);
} else if (val <= 15) {
attr = sgr(['normal', val - 8, 'bold']);
}
result += s.substr(lastIndex, m.index - lastIndex) + attr;
lastIndex = re.lastIndex;
}
result = (0 === result.length ? s : result + s.substr(lastIndex));
return result;
}

68
core/color_codes.js Normal file
View File

@ -0,0 +1,68 @@
/* jslint node: true */
'use strict';
var ansi = require('./ansi_term.js');
var assert = require('assert');
exports.pipeToAnsi = exports.renegadeToAnsi = renegadeToAnsi;
exports.stripPipeCodes = exports.stripRenegadeCodes = stripRenegadeCodes;
// :TODO: Not really happy with the module name of "color_codes". Would like something better
// Also add:
// * fromCelerity(): |<case sensitive letter>
// * fromPCBoard(): (@X<bg><fg>)
// * fromWildcat(): (@<bg><fg>@ (same as PCBoard without 'X' prefix and '@' suffix)
// * fromWWIV(): <ctrl-c><0-7>
// * fromSyncronet(): <ctrl-a><colorCode>
// See http://wiki.synchro.net/custom:colors
function renegadeToAnsi(s) {
if(-1 == s.indexOf('|')) {
return s; // no pipe codes present
}
var result = '';
var re = /\|(\d{2,3}|\|)/g;
var m;
var lastIndex = 0;
while((m = re.exec(s))) {
var val = m[1];
if('|' == val) {
result += '|';
continue;
}
// convert to number
val = parseInt(val, 10);
if(isNaN(val)) {
val = 0;
}
assert(val >= 0 && val <= 256);
var attr = '';
if(7 == val) {
attr = ansi.sgr('normal');
} else if (val < 7 || val >= 16) {
attr = ansi.sgr(['normal', val]);
} else if (val <= 15) {
attr = ansi.sgr(['normal', val - 8, 'bold']);
}
result += s.substr(lastIndex, m.index - lastIndex) + attr;
lastIndex = re.lastIndex;
}
result = (0 === result.length ? s : result + s.substr(lastIndex));
return result;
}
function stripRenegadeCodes(s) {
return s.replace(/\|[\d]{2,3}/g, '');
}

7
core/connect.js
View File

@ -2,11 +2,13 @@
'use strict';
var ansi = require('./ansi_term.js');
//var artwork = require('./art.js');
var colorCodes = require('./color_codes.js');
var theme = require('./theme.js');
var moduleUtil = require('./module_util.js');
var Log = require('./logger.js').log;
var Config = require('./config.js').config;
var packageJson = require('../package.json');
var assert = require('assert');
@ -77,7 +79,8 @@ function prepareTerminal(term) {
function displayBanner(term) {
// :TODO: add URL(s) to banner
term.write(ansi.fromPipeCode(util.format('' +
//term.write(ansi.fromPipeCode(util.format('' +
term.write(colorCodes.pipeToAnsi(util.format(
'|33Conected to |32EN|33|01i|00|32|22GMA|32|01½|00 |33BBS version|31|01 %s\n' +
'|00|33Copyright (c) 2014-2015 Bryan Ashby\n' +
'|00', packageJson.version)));