terminal.js/lib/handler/osc.js

terminal emulation library for javascript.

"use strict";

function emitter(name) {
	var args_ = arguments;
	return function(cmd, arg) {
		var args = Array.prototype.slice(args_, 1);
		args.unshift(arg);
		this.emit.apply(name, args);
	};
}

function meta(name) {
	return function(cmd, arg) {
		this.state.setMeta(name, arg);
	};
}

var specialColor = {
	0: "bold",
	1: "underline",
	2: "blink",
	3: "reverse"
};

/**
* handlers for OSC escape characters
* @enum {Function|string}
* @readonly
* @this refers to calling {@link Terminal}
*/
var osc = {
	"": "0",
	0: function(cmd, args) {
		this.state.setMeta("title", args[0]);
		this.state.setMeta("icon", args[0]);
	},
	1: meta("icon"),
	2: meta("title"),
	3: function() {},
	4: function(cmd, arg) {
		arg = arg.split(";");
		this.emit("colorchange", arg[0], arg[1]);
	},
	5: function(cmd, arg) {
		arg = arg.split(";");
		this.emit("colorchange", specialColor[arg[0]], arg[1]);
	},
	10: emitter("colorchange", "fg"),
	11: emitter("colorchange", "bg"),
	12: emitter("colorchange", "cursor"),
	13: emitter("colorchange", "mousefg"),
	14: emitter("colorchange", "mousebg"),
	15: emitter("colorchange", "tektronixfg"),
	16: emitter("colorchange", "tektronixbg"),
	17: emitter("colorchange", "highlightbg"),
	18: emitter("colorchange", "tektronixhighlight"),
	19: emitter("colorchange", "highlightfg"),

	46: emitter("logfilechange"),
	50: emitter("fontchange"),
	51: emitter("emacs"),

	// TODO: Manipulate Selection Data
	52: function() {
		
	},
	104: function(cmd, arg) {
		this.emit("colorreset", arg);
	},
	105: function(cmd, arg) {
		this.emit("colorreset", specialColor[arg]);
	},

	110: emitter("colorreset", "fg"),
	111: emitter("colorreset", "bg"),
	112: emitter("colorreset", "cursor"),
	113: emitter("colorreset", "mousefg"),
	114: emitter("colorreset", "mousebg"),
	115: emitter("colorreset", "tektronixfg"),
	116: emitter("colorreset", "tektronixbg"),
	117: emitter("colorreset", "highlightbg"),
	118: emitter("colorreset", "tektronixhighlight"),
	119: emitter("colorreset", "highlightfg"),
};
module.exports = osc;