У меня есть JButton
в качестве изображений, и когда вы нажимаете на них, появляется всплывающее окно.Однако я не знаю, как их прокручивать.
Первый класс
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.JTabbedPane;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JFrame;
import javax.swing.JComponent;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.KeyEvent;
import java.awt.Color;
import java.net.MalformedURLException;
import java.io.File;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.FileInputStream;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.UnsupportedLookAndFeelException;
public class QuoteGUI extends JPanel
{
private final int WIDTH = 300, HEIGHT = 100;
private JPanel primary;
private JLabel quote;
private JButton home, ut, cum, synopsis, vocab;
private String homeQuote = "Latin Life Saver";
private String utQuote = "Ut Clause";
private String cumQuote = "Cum Clause";
private String synopsisQuote = "Synopsis";
private String vocabQuote = "Vocab";
//-----------------------------------------------------------------
// Sets up a panel with a label and a set of radio buttons
// that control its text.
//-----------------------------------------------------------------
public QuoteGUI()
{
quote = new JLabel (homeQuote);
quote.setFont (new Font ("Helvetica", Font.BOLD, 24));
home = new JButton ("Home");
home.setBackground (Color.yellow);
ImageIcon icon = createImageIcon("/Volumes/APCOMSCI/Screen Shot 2018-06-07 at 12.49.13 AM.png");
ut = new JButton ("Ut Clause");
ut.setIcon(icon);
ut.setBackground (Color.red);
ImageIcon don = createImageIcon("/Volumes/APCOMSCI/Cum_Clauses_Pic.jpg");
cum = new JButton ("Cum Clause");
cum.setIcon(don);
cum.setBackground (Color.green);
ImageIcon mon = createImageIcon("/Volumes/APCOMSCI/LATIN II 2010-11 subjunctive morphology paradgim SUM POSSUM.png");
synopsis = new JButton ("Synopsis");
synopsis.setIcon(mon);
synopsis.setBackground (Color.blue);
ImageIcon con = createImageIcon("");
vocab = new JButton ("Vocab https://quizlet.com/291887149/caesar-dbg-a-call-to-conquest-book-1-chapters-1-5-flash-cards/");
vocab.setIcon(con);
vocab.setBackground (Color.blue);
ButtonGroup group = new ButtonGroup();
group.add (home);
group.add (ut);
group.add (cum);
group.add (synopsis);
group.add (vocab);
QuoteListener listener = new QuoteListener();
home.addActionListener (listener);
ut.addActionListener (listener);
cum.addActionListener (listener);
synopsis.addActionListener (listener);
vocab.addActionListener (listener);
primary = new JPanel();
primary.add (quote);
primary.add (home);
primary.add (ut);
primary.add (cum);
primary.add (synopsis);
primary.add (vocab);
primary.setBackground (Color.pink);
primary.setPreferredSize (new Dimension(WIDTH, HEIGHT));
}
protected static ImageIcon createImageIcon(String path) {
// java.net.URL imgURL = NewJApplet.class.getResource(path);
try {
java.net.URL imgURL = (new File(path)).toURL();
if (imgURL != null) {
return new ImageIcon(imgURL);
} else {
System.err.println("Couldn't find file: " + path);
}
} catch (MalformedURLException ex) {
System.out.println(ex);
}
return null;
}
//-----------------------------------------------------------------
// Returns the primary panel containing the GUI.
//-----------------------------------------------------------------
public JPanel getPanel()
{
return primary;
}
//*****************************************************************
// Represents the listener for all radio buttons
//*****************************************************************
private class QuoteListener implements ActionListener
{
//--------------------------------------------------------------
// Sets the text of the label depending on which radio
// button was pressed.
//--------------------------------------------------------------
public void actionPerformed (ActionEvent event)
{
Object source = event.getSource();
if (source == home)
quote.setText (homeQuote);
else
if (source == ut)
quote.setText (utQuote);
else
if (source == cum)
quote.setText (cumQuote);
else
if (source == synopsis)
quote.setText (synopsisQuote);
else
quote.setText (vocabQuote);
}
}
}
Main
import javax.swing.*;
public class QuoteOptions
{
//-----------------------------------------------------------------
// Creates and presents the program frame.
//-----------------------------------------------------------------
public static void main (String[] args)
{
JFrame quoteFrame = new JFrame ("Quote Options");
quoteFrame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
QuoteGUI gui = new QuoteGUI();
quoteFrame.getContentPane().add (gui.getPanel());
quoteFrame.pack();
quoteFrame.setVisible(true);
}
}
Как именно я смогу не уничтожить код и иметь возможность прокручивать без кнопок прокрутки там?
вот как это выглядит сейчас