Source/WebInspectorUI/UserInterface/Views/ActivateButtonToolbarItem.js

/*
 * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
 */

WI.ActivateButtonToolbarItem = class ActivateButtonToolbarItem extends WI.ActivateButtonNavigationItem
{
    constructor(identifier, defaultToolTip, activatedToolTip, label, image, role)
    {
        super(identifier, defaultToolTip, activatedToolTip, image, 16, 16, role);

        if (typeof label === "string") {
            this._labelElement = document.createElement("div");
            this._labelElement.className = WI.ButtonToolbarItem.LabelStyleClassName;
            this._element.appendChild(this._labelElement);

            this.label = label;
        }
    }

    // Public

    get label()
    {
        return this._labelElement.textContent;
    }

    set label(newLabel)
    {
        console.assert(newLabel);
        if (!newLabel || !this._labelElement)
            return;

        this._labelElement.textContent = newLabel;
    }
};