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* Work on themes. Ability to use ANSI to detect screen size if NAWS/etc. fail

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This commit is contained in:
Bryan
2014-10-29 05:30:20 -06:00
parent 1ef9a4a1ce
commit 14a321de2f
6 changed files with 107 additions and 50 deletions
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7
core/servers/telnet.js
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@@ -562,14 +562,16 @@ TelnetClient.prototype.handleSbCommand = function(evt) {
// * Map COLUMNS -> 'termWidth' and only update if ours is 0
// * Map ROWS -> 'termHeight' and only update if ours is 0
// * Add any new variables, ignore any existing
//
//
Object.keys(evt.envVars).forEach(function onEnv(name) {
if('TERM' === name && 'unknown' === self.term.termType) {
self.setTermType(evt.envVars[name]);
} else if('COLUMNS' === name && 0 === self.term.termWidth) {
self.term.termWidth = parseInt(evt.envVars[name]);
logger.log.debug({ termWidth : self.term.termWidth, updateSource : 'NEW-ENVIRON'}, 'Window width updated');
} else if('ROWS' === name && 0 === self.term.termHeight) {
self.term.termHeight = parseInt(evt.envVars[name]);
logger.log.debug({ termHeight : self.term.termHeight, updateSource : 'NEW-ENVIRON'}, 'Window height updated');
} else {
if(name in self.term.env) {
assert(evt.type === SB_COMMANDS.INFO);
@@ -582,6 +584,7 @@ TelnetClient.prototype.handleSbCommand = function(evt) {
}
}
});
} else if('window size' === evt.option) {
//
// Update termWidth & termHeight.
@@ -598,7 +601,7 @@ TelnetClient.prototype.handleSbCommand = function(evt) {
self.term.env['ROWS'] = evt.height;
}
logger.log.debug({ termWidth : evt.width , termHeight : evt.height }, 'Window size updated');
logger.log.debug({ termWidth : evt.width , termHeight : evt.height, updateSource : 'NAWS' }, 'Window size updated');
} else {
console.log('unhandled SB: ' + JSON.stringify(evt));
}