/*

 * Copyright (c) 1997, 2014, 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 com.sun.java.swing.plaf.windows;

import java.awt.*;

import java.awt.event.*;

import javax.swing.plaf.basic.*;

import javax.swing.plaf.*;

import javax.swing.*;

import static com.sun.java.swing.plaf.windows.TMSchema.Part;

import static com.sun.java.swing.plaf.windows.TMSchema.State;

import static com.sun.java.swing.plaf.windows.XPStyle.Skin;

public class WindowsSpinnerUI extends BasicSpinnerUI {

    public static ComponentUI createUI(JComponent c) {

        return new WindowsSpinnerUI();

    }

    /**

     * {@inheritDoc}

     * @since 1.6

     */

    public void paint(Graphics g, JComponent c) {

        if (XPStyle.getXP() != null) {

            paintXPBackground(g, c);

        }

        super.paint(g,c);

    }

    private State getXPState(JComponent c) {

        State state = State.NORMAL;

        if (!c.isEnabled()) {

            state = State.DISABLED;

        }

        return state;

    }

    private void paintXPBackground(Graphics g, JComponent c) {

        XPStyle xp = XPStyle.getXP();

        if (xp == null) {

            return;

        }

        Skin skin = xp.getSkin(c, Part.EP_EDIT);

        State state = getXPState(c);

        skin.paintSkin(g, 0, 0, c.getWidth(), c.getHeight(), state);

    }

    protected Component createPreviousButton() {

        if (XPStyle.getXP() != null) {

            JButton xpButton = new XPStyle.GlyphButton(spinner, Part.SPNP_DOWN);

            Dimension size = UIManager.getDimension("Spinner.arrowButtonSize");

            xpButton.setPreferredSize(size);

            xpButton.setRequestFocusEnabled(false);

            installPreviousButtonListeners(xpButton);

            return xpButton;

        }

        return super.createPreviousButton();

    }

    protected Component createNextButton() {

        if (XPStyle.getXP() != null) {

            JButton xpButton = new XPStyle.GlyphButton(spinner, Part.SPNP_UP);

            Dimension size = UIManager.getDimension("Spinner.arrowButtonSize");

            xpButton.setPreferredSize(size);

            xpButton.setRequestFocusEnabled(false);

            installNextButtonListeners(xpButton);

            return xpButton;

        }

        return super.createNextButton();

    }

    private UIResource getUIResource(Object[] listeners) {

        for (int counter = 0; counter < listeners.length; counter++) {

            if (listeners[counter] instanceof UIResource) {

                return (UIResource)listeners[counter];

            }

        }

        return null;

    }

}