Java Implementation Swing component Custom Button example, swingbutton

Java Implementation Swing component Custom Button example, swingbutton

This example describes how to implement the Swing component Custom Button in Java. We will share this with you for your reference. The details are as follows:

Let's take a look at the run:

The Code is as follows:

package themedemo;import java.awt.BasicStroke;import java.awt.BorderLayout;import java.awt.Color;import java.awt.Graphics2D;import java.awt.GridLayout;import java.awt.RenderingHints;import java.util.Map;import javax.swing.BorderFactory;import javax.swing.JButton;import javax.swing.JComponent;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.Painter;import javax.swing.SwingUtilities;import javax.swing.UIDefaults;import javax.swing.UIManager;import javax.swing.WindowConstants;public class ButtonSkinDemo { public static void main(String[] args) {  SwingUtilities.invokeLater(new Runnable() {   public void run() {    for (UIManager.LookAndFeelInfo laf : UIManager      .getInstalledLookAndFeels()) {     if ("Nimbus".equals(laf.getName())) {      try {       UIManager.setLookAndFeel(laf.getClassName());      } catch (Exception e) {       e.printStackTrace();      }     }    }    for (Map.Entry<Object, Object> entry : UIManager      .getLookAndFeelDefaults().entrySet()) {     if ((entry.getKey().toString()).startsWith("Button")) {      System.out.println(entry.getKey() + " = "        + entry.getValue());     }    }    JFrame frame = new JFrame("www.jb51.net - Button Skining Demo");    frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);    frame.getContentPane().setLayout(new BorderLayout());    JPanel panel = new JPanel(new GridLayout(0, 1, 20, 20));    panel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));    panel.setBackground(Color.darkGray);    UIDefaults buttonDefaults = new UIDefaults();    buttonDefaults.put("Button.backgroundPainter",      new Painter<JComponent>() {       public void paint(Graphics2D g, JComponent c,         int w, int h) {        g.setRenderingHint(          RenderingHints.KEY_ANTIALIASING,          RenderingHints.VALUE_ANTIALIAS_ON);        g.setStroke(new BasicStroke(2f));        g.setColor(Color.WHITE);        g.fillRoundRect(0, 0, w - 2, h - 2, 8, 8);        g.setColor(Color.LIGHT_GRAY);        g.drawRoundRect(0, 0, w - 2, h - 2, 8, 8);       }      });    buttonDefaults.put("Button[Pressed].backgroundPainter",      new Painter<JComponent>() {       public void paint(Graphics2D g, JComponent c,         int w, int h) {        g.setRenderingHint(          RenderingHints.KEY_ANTIALIASING,          RenderingHints.VALUE_ANTIALIAS_ON);        g.setStroke(new BasicStroke(2f));        g.setColor(Color.LIGHT_GRAY);        g.fillRoundRect(0, 0, w - 2, h - 2, 8, 8);       }      });    JButton button = new JButton("myButton");    panel.add(button);    button.putClientProperty("Nimbus.Overrides", buttonDefaults);    button.putClientProperty("Nimbus.Overrides.InheritDefaults",      false);    // Add a normal themed slider for comparison    JButton normalButton = new JButton("normalButton");    panel.add(normalButton);    frame.getContentPane().add(panel, BorderLayout.CENTER);    frame.pack();    frame.setLocationRelativeTo(null);    frame.setVisible(true);   }  }); }}