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Mini Shell
Mini Shell
/**
* textbox.js - textbox element for blessed
* Copyright (c) 2013-2015, Christopher Jeffrey and contributors (MIT License).
* https://github.com/chjj/blessed
*/
/**
* Modules
*/
var Node = require('./node');
var Textarea = require('./textarea');
/**
* Textbox
*/
function Textbox(options) {
if (!(this instanceof Node)) {
return new Textbox(options);
}
options = options || {};
options.scrollable = false;
Textarea.call(this, options);
this.secret = options.secret;
this.censor = options.censor;
}
Textbox.prototype.__proto__ = Textarea.prototype;
Textbox.prototype.type = 'textbox';
Textbox.prototype.__olistener = Textbox.prototype._listener;
Textbox.prototype._listener = function(ch, key) {
if (key.name === 'enter') {
this._done(null, this.value);
return;
}
return this.__olistener(ch, key);
};
Textbox.prototype.setValue = function(value) {
var visible, val;
if (value == null) {
value = this.value;
}
if (this._value !== value) {
value = value.replace(/\n/g, '');
this.value = value;
this._value = value;
if (this.secret) {
this.setContent('');
} else if (this.censor) {
this.setContent(Array(this.value.length + 1).join('*'));
} else {
visible = -(this.width - this.iwidth - 1);
val = this.value.replace(/\t/g, this.screen.tabc);
this.setContent(val.slice(visible));
}
this._updateCursor();
}
};
Textbox.prototype.submit = function() {
if (!this.__listener) return;
return this.__listener('\r', { name: 'enter' });
};
/**
* Expose
*/
module.exports = Textbox;
Zerion Mini Shell 1.0