70 lines
2.2 KiB
JavaScript
70 lines
2.2 KiB
JavaScript
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/*
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* This file is part of Toolkit.
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*
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* Toolkit is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* Toolkit is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU General
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* Public License along with this program; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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"use strict";
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(function(w, TK){
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TK.Label = TK.class({
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/**
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* TK.Label is a simple text field displaying strings.
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*
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* @class TK.Label
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*
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* @extends TK.Widget
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*
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* @property {Object} options
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*
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* @param {Mixed} [options.label=""] - The content of the label. Can be formatted via `options.format`.
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* @param {Function|Boolean} [options.format=false] - Optional format function.
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*/
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_class: "Label",
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Extends: TK.Widget,
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_options: Object.assign(Object.create(TK.Widget.prototype._options), {
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label: "string",
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format: "function|boolean"
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}),
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options: {
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label: "",
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format: false,
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},
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initialize: function (options) {
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var E;
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TK.Widget.prototype.initialize.call(this, options);
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/** @member {HTMLDivElement} TK.Label#element - The main DIV container.
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* Has class <code>toolkit-label</code>.
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*/
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if (!(E = this.element)) this.element = E = TK.element("div");
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TK.add_class(E, "toolkit-label");
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this._text = document.createTextNode("");
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E.appendChild(this._text);
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this.widgetize(E, true, true, true);
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},
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redraw: function () {
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var I = this.invalid;
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var O = this.options;
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TK.Widget.prototype.redraw.call(this);
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if (I.label || I.format) {
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I.label = I.format = false;
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this._text.data = O.format ? O.format.call(this, O.label) : O.label;
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}
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},
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});
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})(this, this.TK);
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