|
import java.awt.AlphaComposite;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.TexturePaint;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class TextureWithBufferedImage extends JFrame {
public TextureWithBufferedImage() {
getContentPane().add(new DrawingCanvas());
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setSize(500, 500);
setVisible(true);
}
public static void main(String arg[]) {
new TextureWithBufferedImage();
}
}
class DrawingCanvas extends JPanel {
DrawingCanvas() {
setSize(300, 300);
setBackground(Color.white);
}
public void paint(Graphics g) {
Graphics2D g2D = (Graphics2D) g;
Rectangle2D rec1, rec2, rec3, rec4, rec5;
rec1 = new Rectangle2D.Float(25, 25, 75, 150);
rec2 = new Rectangle2D.Float(125, 25, 10, 75);
rec3 = new Rectangle2D.Float(75, 125, 125, 75);
rec4 = new Rectangle2D.Float(25, 15, 12, 75);
rec5 = new Rectangle2D.Float(15, 50, 15, 15);
AlphaComposite ac = AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
1);
g2D.setComposite(ac);
g2D.setStroke(new BasicStroke(5.0f));
g2D.draw(rec1);
GradientPaint gp = new GradientPaint(125f, 25f, Color.yellow, 225f, 100f,
Color.blue);
g2D.setPaint(gp);
g2D.fill(rec2);
BufferedImage bi = new BufferedImage(5, 5, BufferedImage.TYPE_INT_RGB);
Graphics2D big = bi.createGraphics();
big.setColor(Color.magenta);
big.fillRect(0, 0, 5, 5);
big.setColor(Color.black);
big.drawLine(0, 0, 5, 5);
Rectangle r = new Rectangle(0, 0, 5, 5);
TexturePaint tp = new TexturePaint(bi, r);
g2D.setPaint(tp);
g2D.fill(rec3);
g2D.setColor(Color.green);
g2D.fill(rec4);
g2D.setColor(Color.red);
g2D.fill(rec5);
}
}
|
