Ответ 1
в Swing вы можете добавить любой JComponent
к другому JComponent
, для Image
есть JLabel
лучший JComponent
, то почему бы не поместить JLabel#setIcon()
в JButton
import java.awt.*;
import javax.swing.*;
public class ResizeIconInButton extends JFrame {
private static final long serialVersionUID = 1L;
public ResizeIconInButton() {
JButton myButton = new JButton();
myButton.setLayout(new BorderLayout());
myButton.add(new CustomComponents0());
add(myButton, BorderLayout.CENTER);
setPreferredSize(getPreferredSize());
setTitle("Resize Icon In Button");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
pack();
setVisible(true);
}
public static void main(String[] args) {
Runnable r = new Runnable() {
@Override
public void run() {
ResizeIconInButton main = new ResizeIconInButton();
}
};
javax.swing.SwingUtilities.invokeLater(r);
}
}
class CustomComponents0 extends JLabel {
private static final long serialVersionUID = 1L;
@Override
public Dimension getMinimumSize() {
return new Dimension(200, 100);
}
@Override
public Dimension getPreferredSize() {
return new Dimension(300, 200);
}
@Override
public void paintComponent(Graphics g) {
int margin = 10;
Dimension dim = getSize();
super.paintComponent(g);
g.setColor(Color.red);
g.fillRect(margin, margin, dim.width - margin * 2, dim.height - margin * 2);
}
}
EDIT:
import java.awt.*;
import javax.swing.*;
public class ResizeIconInButton extends JFrame {
private static final long serialVersionUID = 1L;
private static final String IMAGE_PATH = "http://duke.kenai.com/misc/Bullfight.jpg";
private JButton myButton = new JButton();
private JLabel myLabel = new JLabel();
public ResizeIconInButton() {
Icon myIcon = new ImageIcon(IMAGE_PATH);
myLabel.setIcon(myIcon);
myButton.setLayout(new BorderLayout());
myButton.add(myLabel);
add(myButton, BorderLayout.CENTER);
setPreferredSize(new Dimension(200, 100));
setTitle("Resize Icon In Button");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
pack();
setVisible(true);
}
public static void main(String[] args) {
java.awt.EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
ResizeIconInButton main = new ResizeIconInButton();
}
});
}
}