enigma-bbs/core/edit_text_view.js

62 lines
1.6 KiB
JavaScript

/* jslint node: true */
'use strict';
var TextView = require('./text_view.js').TextView;
var miscUtil = require('./misc_util.js');
var strUtil = require('./string_util.js');
var util = require('util');
var assert = require('assert');
exports.EditTextView = EditTextView;
function EditTextView(options) {
options.acceptsFocus = miscUtil.valueWithDefault(options.acceptsFocus, true);
options.acceptsInput = miscUtil.valueWithDefault(options.acceptsInput, true);
options.resizable = false;
TextView.call(this, options);
this.clientBackspace = function() {
this.client.term.write(
'\b' + this.getANSIColor(this.getColor()) + this.fillChar + '\b' + this.getANSIColor(this.getFocusColor()));
};
}
util.inherits(EditTextView, TextView);
EditTextView.prototype.onKeyPress = function(key, isSpecial) {
if(isSpecial) {
return;
}
assert(1 === key.length);
// :TODO: how to handle justify left/center?
if(this.text.length < this.maxLength) {
key = strUtil.stylizeString(key, this.textStyle);
this.text += key;
if(this.textMaskChar) {
this.client.term.write(this.textMaskChar);
} else {
this.client.term.write(key);
}
}
EditTextView.super_.prototype.onKeyPress.call(this, key, isSpecial);
};
EditTextView.prototype.onSpecialKeyPress = function(keyName) {
// :TODO: handle 'enter' & others for multiLine
if(this.isSpecialKeyMapped('backspace', keyName)) {
if(this.text.length > 0) {
this.text = this.text.substr(0, this.text.length - 1);
this.clientBackspace();
}
}
EditTextView.super_.prototype.onSpecialKeyPress.call(this, keyName);
};