Fill Shape With Picture? student

Question

Hello,
Is there a way to draw a shape and then fill it with a picture from a file?
Also, I'm not sure if that is the best way to put pictures into the program I am making... any advice?
- Jason

Answer 1

import java.awt.*;
import java.awt.geom.*;
import java.awt.image.BufferedImage;
import java.io.*;
import javax.imageio.ImageIO;
import javax.swing.*;
public class ShapeImage {
    private JScrollPane getContent(BufferedImage source) {
        BufferedImage framed = getFramedImage(source);
        Box box = Box.createHorizontalBox();
        box.add(Box.createHorizontalGlue());
        box.add(new JLabel(new ImageIcon(source)));
        box.add(Box.createHorizontalGlue());
        box.add(new JLabel(new ImageIcon(framed)));
        box.add(Box.createHorizontalGlue());
        return new JScrollPane(box);
    private BufferedImage getFramedImage(BufferedImage image) {
        int w = 160, h = 160;                   // shape/frame size
        int type = BufferedImage.TYPE_INT_RGB;  // other options
        BufferedImage out = new BufferedImage(w, h, type);
        Graphics2D g2 = out.createGraphics();
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                            RenderingHints.VALUE_ANTIALIAS_ON);
        Ellipse2D circle = new Ellipse2D.Double(0,0,w-1,h-1);
        // Center image in circle frame.
        double x = (w - image.getWidth())/2;
        double y = (h - image.getHeight())/2;
        AffineTransform at = AffineTransform.getTranslateInstance(x,y);
        g2.drawRenderedImage(image, at);
        // Mask out image pixels that lie outside of the circle disk.
        Area mask = new Area(new Rectangle(0,0,w,h));
        mask.subtract(new Area(circle));
        // Use the desired background color.
        g2.setPaint(UIManager.getColor("Panel.background"));
        g2.fill(mask);
        // Draw the circle/shape frame.
        g2.setPaint(Color.red);
        g2.draw(circle);
        g2.dispose();
        return out;
    public static void main(String[] args) throws IOException {
        BufferedImage image = ImageIO.read(new File("images/cougar.jpg"));
        JFrame f = new JFrame();
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.getContentPane().add(new ShapeImage().getContent(image));
        f.pack();
        f.setLocation(200,200);
        f.setVisible(true);
}