/*
 * Copyright (c) 2014-2015, Wanadev <http://www.wanadev.fr/>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright notice, this
 *     list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *   * Neither the name of Wanadev nor the names of its contributors may be used
 *     to endorse or promote products derived from this software without specific
 *     prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Authored by: Fabien LOISON <http://flozz.fr/>
 */

/**
 * PhotonUI - Javascript Web User Interface.
 *
 * @module PhotonUI
 * @submodule Composite
 * @namespace photonui
 */

var Stone = require("stonejs");
var Select = require("./select.js");
var MenuItem = require("../container/menuitem.js");

/**
 * Font Selector.
 *
 * wEvents:
 *
 * @class FontSelect
 * @constructor
 * @extends photonui.Select
 */
var FontSelect = Select.$extend({

    // Constructor
    __init__: function (params) {
        params = params || {};
        this._fonts = [];
        this.$super(params);
        if (this.fonts.length === 0) {
            this.fonts = ["sans-serif", "serif", "monospace"];
        }
        this.value = (params.value !== undefined) ? params.value : "sans-serif";
    },

    //////////////////////////////////////////
    // Properties and Accessors             //
    //////////////////////////////////////////

    // ====== Public properties ======

    /**
     * The font list
     *
     * @property fonts
     * @type Array
     * @default ["sans-serif", "serif", "monospace"]
     */
    _fonts: null,

    getFonts: function () {
        return this._fonts;
    },

    setFonts: function (fonts) {
        this._fonts = [];
        for (var i = 0 ; i < fonts.length ; i++) {
            this.addFont(fonts[i]);
        }
    },

    /**
     * The placeholder displayed if nothing is selected.
     *
     * @property placeholder
     * @type String
     * @default "Select a font..."
     */
    _placeholder: Stone.lazyGettext("Select a font..."),

    //////////////////////////////////////////
    // Methods                              //
    //////////////////////////////////////////

    // ====== Public methods ======

    /**
     * Add a widget to the layout.
     *
     * @method addChild
     * @param {String} fontName
     */
    addFont: function (fontName) {
        var item = new MenuItem({value: fontName, text: fontName});
        item.html.style.fontFamily = fontName;
        this.addChild(item);
        this._fonts.push(fontName);
    },

    // ====== Private methods ======

    /**
     * Build the widget HTML.
     *
     * @method _buildHtml
     * @private
     */
    _buildHtml: function () {
        this.$super();
        this.__html.select.className += " photonui-fontselect";
    }
});

module.exports = FontSelect;