Mega Code Archive
Paint an Icon
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import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.Shape;
import java.awt.Toolkit;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.font.FontRenderContext;
import java.awt.font.TextLayout;
import java.awt.geom.AffineTransform;
import java.net.URL;
import javax.swing.JApplet;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class IconPaint extends JApplet {
static String iconFile = "largerntsoftLogo.gif";
public void init() {
Image starry = getImage(getURL(iconFile));
IconPanel starPanel = new IconPanel(starry);
getContentPane().add(starPanel, BorderLayout.CENTER);
}
protected URL getURL(String filename) {
URL codeBase = this.getCodeBase();
URL url = null;
try {
url = new URL(codeBase, filename);
} catch (java.net.MalformedURLException e) {
System.out.println("Couldn't create image: "
+ "badly specified URL");
return null;
}
return url;
}
public static void main(String[] args) {
Image starImage = Toolkit.getDefaultToolkit().getImage(
IconPaint.iconFile);
IconPanel starPanel = new IconPanel(starImage);
JFrame f = new JFrame("Icon");
f.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
f.getContentPane().add(starPanel, BorderLayout.CENTER);
f.setSize(new Dimension(550, 200));
f.setVisible(true);
}
}
class IconPanel extends JPanel {
Image img;
public IconPanel(Image img) {
this.img = img;
}
public void paintComponent(Graphics g) {
super.paintComponent(g);
setBackground(Color.white);
Graphics2D g2 = (Graphics2D) g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
g2.setRenderingHint(RenderingHints.KEY_RENDERING,
RenderingHints.VALUE_RENDER_QUALITY);
g2.drawImage(img, 10, 10, 100, 100, this);
}
}
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