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 * Copyright (c) 2010, 2021, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 */

package javafx.scene.control;

//import javafx.scene.control.skin.ProgressBarSkin;

import dev.webfx.kit.registry.javafxcontrols.JavaFxControlsRegistry;

/**
 * A specialization of the ProgressIndicator which is represented as a
 * horizontal bar.
 * <p>
 * ProgressBar sets focusTraversable to false.
 * </p>
 *
 * <p>
 * This first example creates a ProgressBar with an indeterminate value:
 * <pre><code> ProgressBar p1 = new ProgressBar();</code></pre>
 *
 * <img src="doc-files/ProgressBar_indeterminate.png" alt="Image of the indeterminate progress ProgressBar control">
 *
 * <p>
 * This next example creates a ProgressBar which is 25% complete:
 * <pre><code> ProgressBar p2 = new ProgressBar();
 * p2.setProgress(0.25F);</code></pre>
 *
 * <img src="doc-files/ProgressBar.png" alt="Image of the ProgressBar control">
 *
 * @since JavaFX 2.0
 */
public class ProgressBar extends ProgressIndicator {


    /* *************************************************************************
     *                                                                         *
     * Constructors                                                            *
     *                                                                         *
     **************************************************************************/

    /**
     * Creates a new indeterminate ProgressBar.
     */
    public ProgressBar() {
        this(INDETERMINATE_PROGRESS);
    }

    /**
     * Creates a new ProgressBar with the given progress value.
     * @param progress the progress, represented as a value between 0 and 1
     */
    public ProgressBar(double progress) {
        // focusTraversable is styleable through css. Calling setFocusTraversable
        // makes it look to css like the user set the value and css will not
        // override. Initializing focusTraversable by calling set on the
        // CssMetaData ensures that css will be able to override the value.
        //((StyleableProperty<Boolean>)(WritableValue<Boolean>)focusTraversableProperty()).applyStyle(null, Boolean.FALSE);
        setProgress(progress);
        //getStyleClass().setAll(DEFAULT_STYLE_CLASS);
    }

    /* *************************************************************************
     *                                                                         *
     * Methods                                                                 *
     *                                                                         *
     **************************************************************************/

    /** {@inheritDoc} */
    /*@Override protected Skin<?> createDefaultSkin() {
        return new ProgressBarSkin(this);
    }*/

    /* *************************************************************************
     *                                                                         *
     * Stylesheet Handling                                                     *
     *                                                                         *
     **************************************************************************/

    /**
     * Initialize the style class to 'progress-bar'.
     *
     * This is the selector class from which CSS can be used to style
     * this control.
     */
    //private static final String DEFAULT_STYLE_CLASS = "progress-bar";

    /**
     * Returns the initial focus traversable state of this control, for use
     * by the JavaFX CSS engine to correctly set its initial value. This method
     * is overridden as by default UI controls have focus traversable set to true,
     * but that is not appropriate for this control.
     *
     * @since 9
     */
    /*@Override protected Boolean getInitialFocusTraversable() {
        return Boolean.FALSE;
    }*/


    /* *************************************************************************
     *                                                                         *
     * Accessibility handling                                                  *
     *                                                                         *
     **************************************************************************/

    /** {@inheritDoc} */
    /*@Override
    public Object queryAccessibleAttribute(AccessibleAttribute attribute, Object... parameters) {
        switch (attribute) {
            case ORIENTATION: return Orientation.HORIZONTAL;
            default: return super.queryAccessibleAttribute(attribute, parameters);
        }
    }*/

    static {
        JavaFxControlsRegistry.registerProgressBar();
    }
}
