/*

 *

 * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.

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 * 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 Oracle 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,

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 */

import javax.swing.*;

import javax.swing.event.*;

import javax.swing.text.*;

import javax.swing.border.*;

import javax.swing.colorchooser.*;

import javax.swing.filechooser.*;

import javax.accessibility.*;

import java.awt.*;

import java.awt.event.*;

import java.beans.*;

import java.util.*;

import java.io.*;

import java.applet.*;

import java.net.*;

/**

 * JTabbedPane Demo

 *

 * @author Jeff Dinkins

 */

public class TabbedPaneDemo extends DemoModule implements ActionListener {

    HeadSpin spin;

    JTabbedPane tabbedpane;

    ButtonGroup group;

    JRadioButton top;

    JRadioButton bottom;

    JRadioButton left;

    JRadioButton right;

    /**

     * main method allows us to run as a standalone demo.

     */

    public static void main(String[] args) {

        TabbedPaneDemo demo = new TabbedPaneDemo(null);

        demo.mainImpl();

    }

    /**

     * TabbedPaneDemo Constructor

     */

    public TabbedPaneDemo(SwingSet2 swingset) {

        // Set the title for this demo, and an icon used to represent this

        // demo inside the SwingSet2 app.

        super(swingset, "TabbedPaneDemo", "toolbar/JTabbedPane.gif");

        // create tab position controls

        JPanel tabControls = new JPanel();

        tabControls.add(new JLabel(getString("TabbedPaneDemo.label")));

        top    = (JRadioButton) tabControls.add(new JRadioButton(getString("TabbedPaneDemo.top")));

        left   = (JRadioButton) tabControls.add(new JRadioButton(getString("TabbedPaneDemo.left")));

        bottom = (JRadioButton) tabControls.add(new JRadioButton(getString("TabbedPaneDemo.bottom")));

        right  = (JRadioButton) tabControls.add(new JRadioButton(getString("TabbedPaneDemo.right")));

        getDemoPanel().add(tabControls, BorderLayout.NORTH);

        group = new ButtonGroup();

        group.add(top);

        group.add(bottom);

        group.add(left);

        group.add(right);

        top.setSelected(true);

        top.addActionListener(this);

        bottom.addActionListener(this);

        left.addActionListener(this);

        right.addActionListener(this);

        // create tab

        tabbedpane = new JTabbedPane();

        getDemoPanel().add(tabbedpane, BorderLayout.CENTER);

        String name = getString("TabbedPaneDemo.laine");

        JLabel pix = new JLabel(createImageIcon("tabbedpane/laine.jpg", name));

        tabbedpane.add(name, pix);

        name = getString("TabbedPaneDemo.ewan");

        pix = new JLabel(createImageIcon("tabbedpane/ewan.jpg", name));

        tabbedpane.add(name, pix);

        name = getString("TabbedPaneDemo.hania");

        pix = new JLabel(createImageIcon("tabbedpane/hania.jpg", name));

        tabbedpane.add(name, pix);

        name = getString("TabbedPaneDemo.bounce");

        spin = new HeadSpin();

        tabbedpane.add(name, spin);

        tabbedpane.getModel().addChangeListener(

           new ChangeListener() {

              public void stateChanged(ChangeEvent e) {

                  SingleSelectionModel model = (SingleSelectionModel) e.getSource();

                  if(model.getSelectedIndex() == tabbedpane.getTabCount()-1) {

                      spin.go();

                  }

              }

           }

        );

    }

    public void actionPerformed(ActionEvent e) {

        if(e.getSource() == top) {

            tabbedpane.setTabPlacement(JTabbedPane.TOP);

        } else if(e.getSource() == left) {

            tabbedpane.setTabPlacement(JTabbedPane.LEFT);

        } else if(e.getSource() == bottom) {

            tabbedpane.setTabPlacement(JTabbedPane.BOTTOM);

        } else if(e.getSource() == right) {

            tabbedpane.setTabPlacement(JTabbedPane.RIGHT);

        }

    }

    class HeadSpin extends JComponent implements ActionListener {

        javax.swing.Timer animator;

        ImageIcon[] icon = new ImageIcon[6];

        int tmpScale;

        static final int numImages = 6;

        double[] x = new double[numImages];

        double[] y = new double[numImages];

        int[] xh = new int[numImages];

        int[] yh = new int[numImages];

        double[] scale = new double[numImages];

        public HeadSpin() {

            setBackground(Color.black);

            icon[0] = createImageIcon("tabbedpane/ewan.gif", getString("TabbedPaneDemo.ewan"));

            icon[1] = createImageIcon("tabbedpane/stephen.gif", getString("TabbedPaneDemo.stephen"));

            icon[2] = createImageIcon("tabbedpane/david.gif", getString("TabbedPaneDemo.david"));

            icon[3] = createImageIcon("tabbedpane/matthew.gif", getString("TabbedPaneDemo.matthew"));

            icon[4] = createImageIcon("tabbedpane/blake.gif", getString("TabbedPaneDemo.blake"));

            icon[5] = createImageIcon("tabbedpane/brooke.gif", getString("TabbedPaneDemo.brooke"));

            /*

            for(int i = 0; i < 6; i++) {

                x[i] = (double) rand.nextInt(500);

                y[i] = (double) rand.nextInt(500);

            }

            */

        }

        public void go() {

            animator = new javax.swing.Timer(22 + 22 + 22, this);

            animator.start();

        }

        public void paint(Graphics g) {

            g.setColor(getBackground());

            g.fillRect(0, 0, getWidth(), getHeight());

            for(int i = 0; i < numImages; i++) {

                if(x[i] > 3*i) {

                    nudge(i);

                    squish(g, icon[i], xh[i], yh[i], scale[i]);

                } else {

                    x[i] += .05;

                    y[i] += .05;

                }

            }

        }

        Random rand = new Random();

        public void nudge(int i) {

            x[i] += (double) rand.nextInt(1000) / 8756;

            y[i] += (double) rand.nextInt(1000) / 5432;

            int tmpScale = (int) (Math.abs(Math.sin(x[i])) * 10);

            scale[i] = (double) tmpScale / 10;

            int nudgeX = (int) (((double) getWidth()/2) * .8);

            int nudgeY = (int) (((double) getHeight()/2) * .60);

            xh[i] = (int) (Math.sin(x[i]) * nudgeX) + nudgeX;

            yh[i] = (int) (Math.sin(y[i]) * nudgeY) + nudgeY;

        }

        public void squish(Graphics g, ImageIcon icon, int x, int y, double scale) {

            if(isVisible()) {

                g.drawImage(icon.getImage(), x, y,

                            (int) (icon.getIconWidth()*scale),

                            (int) (icon.getIconHeight()*scale),

                            this);

            }

        }

        public void actionPerformed(ActionEvent e) {

            if(isVisible()) {

                repaint();

            } else {

                animator.stop();

            }

        }

    }

}