/*

 * Copyright (c) 2007, 2016, 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.

 *

 * 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package com.sun.swingset3.demos.togglebutton;

import java.awt.event.ActionListener;

import javax.swing.Box;

import javax.swing.BoxLayout;

import javax.swing.ButtonGroup;

import javax.swing.Icon;

import javax.swing.ImageIcon;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import javax.swing.border.Border;

/**

 * @version 1.8 11/17/05

 * @author Jeff Dinkins

 * @author Chester Rose

 * @author Brian Beck

 */

public class DirectionPanel extends JPanel {

    private final ButtonGroup group;

    public DirectionPanel(boolean enable, String selection, ActionListener l) {

        setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));

        setAlignmentY(TOP_ALIGNMENT);

        setAlignmentX(LEFT_ALIGNMENT);

        Box firstThree = Box.createHorizontalBox();

        Box secondThree = Box.createHorizontalBox();

        Box thirdThree = Box.createHorizontalBox();

        if (!enable) {

            selection = "None";

        }

        group = new ButtonGroup();

        DirectionButton b;

        b = (DirectionButton) firstThree.add(new DirectionButton(tl_dot, tldn_dot, "NW", "Sets the orientation to the North-West", l, group, selection.equals("NW")));

        b.setEnabled(enable);

        b = (DirectionButton) firstThree.add(new DirectionButton(tm_dot, tmdn_dot, "N", "Sets the orientation to the North", l, group, selection.equals("N")));

        b.setEnabled(enable);

        b = (DirectionButton) firstThree.add(new DirectionButton(tr_dot, trdn_dot, "NE", "Sets the orientation to the North-East", l, group, selection.equals("NE")));

        b.setEnabled(enable);

        b = (DirectionButton) secondThree.add(new DirectionButton(ml_dot, mldn_dot, "W", "Sets the orientation to the West", l, group, selection.equals("W")));

        b.setEnabled(enable);

        b = (DirectionButton) secondThree.add(new DirectionButton(c_dot, cdn_dot, "C", "Sets the orientation to the Center", l, group, selection.equals("C")));

        b.setEnabled(enable);

        b = (DirectionButton) secondThree.add(new DirectionButton(mr_dot, mrdn_dot, "E", "Sets the orientation to the East", l, group, selection.equals("E")));

        b.setEnabled(enable);

        b = (DirectionButton) thirdThree.add(new DirectionButton(bl_dot, bldn_dot, "SW", "Sets the orientation to the South-West", l, group, selection.equals("SW")));

        b.setEnabled(enable);

        b = (DirectionButton) thirdThree.add(new DirectionButton(bm_dot, bmdn_dot, "S", "Sets the orientation to the South", l, group, selection.equals("S")));

        b.setEnabled(enable);

        b = (DirectionButton) thirdThree.add(new DirectionButton(br_dot, brdn_dot, "SE", "Sets the orientation to the South-East", l, group, selection.equals("SE")));

        b.setEnabled(enable);

        add(firstThree);

        add(secondThree);

        add(thirdThree);

    }

    // Chester's way cool layout buttons

    private final ImageIcon bl_dot = loadImageIcon("bl.gif", "bottom left layout button");

    private final ImageIcon bldn_dot = loadImageIcon("bldn.gif", "selected bottom left layout button");

    private final ImageIcon bm_dot = loadImageIcon("bm.gif", "bottom middle layout button");

    private final ImageIcon bmdn_dot = loadImageIcon("bmdn.gif", "selected bottom middle layout button");

    private final ImageIcon br_dot = loadImageIcon("br.gif", "bottom right layout button");

    private final ImageIcon brdn_dot = loadImageIcon("brdn.gif", "selected bottom right layout button");

    private final ImageIcon c_dot = loadImageIcon("c.gif", "center layout button");

    private final ImageIcon cdn_dot = loadImageIcon("cdn.gif", "selected center layout button");

    private final ImageIcon ml_dot = loadImageIcon("ml.gif", "middle left layout button");

    private final ImageIcon mldn_dot = loadImageIcon("mldn.gif", "selected middle left layout button");

    private final ImageIcon mr_dot = loadImageIcon("mr.gif", "middle right layout button");

    private final ImageIcon mrdn_dot = loadImageIcon("mrdn.gif", "selected middle right layout button");

    private final ImageIcon tl_dot = loadImageIcon("tl.gif", "top left layout button");

    private final ImageIcon tldn_dot = loadImageIcon("tldn.gif", "selected top left layout button");

    private final ImageIcon tm_dot = loadImageIcon("tm.gif", "top middle layout button");

    private final ImageIcon tmdn_dot = loadImageIcon("tmdn.gif", "selected top middle layout button");

    private final ImageIcon tr_dot = loadImageIcon("tr.gif", "top right layout button");

    private final ImageIcon trdn_dot = loadImageIcon("trdn.gif", "selected top right layout button");

    private ImageIcon loadImageIcon(String filename, String description) {

        String path = "resources/images/" + filename;

        return new ImageIcon(getClass().getResource(path), description);

    }

    private static class DirectionButton extends JRadioButton {

        /**

         * A layout direction button

         */

        public DirectionButton(Icon icon, Icon downIcon, String direction,

                String description, ActionListener l,

                ButtonGroup group, boolean selected) {

            super();

            this.addActionListener(l);

            setFocusPainted(false);

            setHorizontalTextPosition(CENTER);

            group.add(this);

            setIcon(icon);

            setSelectedIcon(downIcon);

            setActionCommand(direction);

            getAccessibleContext().setAccessibleName(direction);

            getAccessibleContext().setAccessibleDescription(description);

            setSelected(selected);

        }

        @Override

        @Deprecated

        public boolean isFocusTraversable() {

            return false;

        }

        @Override

        public void setBorder(Border b) {

        }

    }

}