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* Most everything converted to new 'key press' system. Still WIP, some cleanup & probably a few keys to add for various BBS style terminals

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This commit is contained in:
Bryan Ashby 2015-06-05 16:20:26 -06:00
parent dd0568f207
commit 8a17ca694e
13 changed files with 329 additions and 189 deletions
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39
core/client.js
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@ -110,8 +110,7 @@ function getIntArgArray(array) {
return array;
}
var RE_DSR_RESPONSE = /(?:\u001b\[)([0-9\;]+)([R])/;
var RE_DSR_RESPONSE_ANYWHERE = /(?:\u001b\[)([0-9\;]+)([R])/;
var RE_META_KEYCODE_ANYWHERE = /(?:\u001b)([a-zA-Z0-9])/;
var RE_META_KEYCODE = new RegExp('^' + RE_META_KEYCODE_ANYWHERE.source + '$');
var RE_FUNCTION_KEYCODE_ANYWHERE = new RegExp('(?:\u001b+)(O|N|\\[|\\[\\[)(?:' + [
@ -124,11 +123,21 @@ var RE_FUNCTION_KEYCODE = new RegExp('^' + RE_FUNCTION_KEYCODE_ANYWHERE.sourc
var RE_ESC_CODE_ANYWHERE = new RegExp( [
RE_FUNCTION_KEYCODE_ANYWHERE.source,
RE_META_KEYCODE_ANYWHERE.source,
RE_DSR_RESPONSE.source,
RE_DSR_RESPONSE_ANYWHERE.source,
/\u001b./.source
].join('|'));
/*
Convert names to eg 'ctrl-x', 'shift-x',...
https://github.com/chjj/blessed/blob/master/lib/program.js
Look at blessed DSR stuff, etc
Also cursor shape
Key filtering here: https://github.com/chjj/blessed/blob/master/lib/widgets/textarea.js
*/
function Client(input, output) {
stream.call(this);
@ -149,11 +158,8 @@ function Client(input, output) {
//
// References:
// * http://www.ansi-bbs.org/ansi-bbs-core-server.html
// * Christopher Jeffrey's Blessed library @ https://github.com/chjj/blessed/
//
// Implementation inspired from Christopher Jeffrey's Blessing library:
// https://github.com/chjj/blessed/blob/master/lib/keys.js
//
// :TODO: this is a WIP v2 of onData()
this.isMouseInput = function(data) {
return /\x1b\[M/.test(data) ||
/\u001b\[M([\x00\u0020-\uffff]{3})/.test(data) ||
@ -257,13 +263,15 @@ function Client(input, output) {
'[7^' : { name : 'home', ctrl : true },
'[8^' : { name : 'end', ctrl : true },
// SyncTERM
'[K' : { name : 'end' },
// other
'[Z' : { name : 'tab', shift : true },
}[code];
};
this.on('data', function clientData(data) {
// create a uniform format that can be parsed below
if(data[0] > 127 && undefined === data[1]) {
data[0] -= 128;
@ -297,7 +305,7 @@ function Client(input, output) {
var parts;
if((parts = RE_DSR_RESPONSE.exec(s))) {
if((parts = RE_DSR_RESPONSE_ANYWHERE.exec(s))) {
if('R' === parts[2]) {
var cprArgs = getIntArgArray(parts[1].split(';'));
if(2 === cprArgs.length) {
@ -360,6 +368,15 @@ function Client(input, output) {
if(_.isUndefined(key.name)) {
key = undefined;
} else {
//
// Adjust name for CTRL/Shift/Meta modifiers
//
key.name =
(key.ctrl ? 'ctrl + ' : '') +
(key.meta ? 'meta + ' : '') +
(key.shift ? 'shift + ' : '') +
key.name;
}
if(key || ch) {
@ -470,8 +487,8 @@ Client.prototype.destroySoon = function () {
};
Client.prototype.waitForKeyPress = function(cb) {
this.once('key press', function onKeyPress(kp) {
cb(kp);
this.once('key press', function kp(ch, key) {
cb(ch, key);
});
};