package javaswing; import java.awt.Color; import java.awt.Dimension; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.image.BufferedImage; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import javax.imageio.ImageIO; import javax.swing.Box; import javax.swing.JComponent; import javax.swing.JFrame; import javax.swing.SwingUtilities; /** * * @web http://java-buddy.blogspot.com/ */ public class JavaTestSwing { static JFrameWin jFrameWindow; public static class MyComponent extends JComponent{ BufferedImage bufferedImage = null; Dimension myDimension = new Dimension(50, 50); public MyComponent() { try { bufferedImage = ImageIO.read(this.getClass().getResource("duke.png")); myDimension = new Dimension(bufferedImage.getWidth(), bufferedImage.getHeight()); } catch (IOException ex) { Logger.getLogger(JavaTestSwing.class.getName()).log(Level.SEVERE, null, ex); } } @Override public Dimension getPreferredSize() { return myDimension; } @Override public Dimension getMaximumSize() { return myDimension; } @Override public Dimension getMinimumSize() { return myDimension; } @Override protected void paintComponent(Graphics g) { g.drawImage(bufferedImage, 0, 0, null); } } public static class JFrameWin extends JFrame{ public JFrameWin(){ this.setTitle("java-buddy.blogspot.com"); this.setSize(300, 300); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); MyComponent myComponent = new MyComponent(); Box horizontalBox = Box.createHorizontalBox(); horizontalBox.add(myComponent); this.add(horizontalBox); } } public static void main(String[] args){ Runnable doSwingLater = new Runnable(){ public void run() { jFrameWindow = new JFrameWin(); jFrameWindow.setVisible(true); } }; SwingUtilities.invokeLater(doSwingLater); } }
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