---

package lr6;
import java.awt.*;
import java.awt.geom.*;
import java.awt.image.*;
import javax.swing.*;
public class GradientFrame extends JFrame {
    GradientFrame(String s) {
        super(s);
        setLayout(null);
        setSize(480, 420);
        setVisible(true);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }
    @Override
    public void paint(Graphics g) {
        super.paint(g);
        Graphics2D g2d = (Graphics2D) g;
        g2d.setPaint(new GradientPaint(20.0f, 20.0f, Color.YELLOW, 
                                       200.0f, 20.0f, Color.BLUE));
        g2d.fill(new Rectangle2D.Float(20.0f, 20.0f, 200.0f, 100.0f));
        g2d.setPaint(new GradientPaint(20.0f, 170.0f, Color.YELLOW, 
                                       106.0f, 170.0f, Color.BLUE, true));
        g2d.fill(new Rectangle2D.Float(20.0f, 170.0f, 440.0f, 50.0f));
        BufferedImage b = new BufferedImage(20, 20, BufferedImage.TYPE_INT_RGB);
        Graphics2D gb = b.createGraphics();
        gb.setPaint(new GradientPaint(0.0f, 0.0f, Color.YELLOW, 
                                      20.0f, 20.0f, Color.BLUE));
        gb.fillRect(0, 0, 20, 20);
        gb.dispose();
        TexturePaint tp = new TexturePaint(b, new Rectangle2D.Float(0.0f, 0.0f, 20.0f, 20.0f));
        g2d.setPaint(tp);
        g2d.fill(new Rectangle2D.Float(260.0f, 20.0f, 200.0f, 100.0f));
        float[] base = {0.0f, 0.5f, 1.0f};
        Color[] colors = {Color.YELLOW, Color.BLUE, Color.GREEN};
        LinearGradientPaint lgrd = new LinearGradientPaint(35.0f, 270.0f, 
                                                           200.0f, 270.0f, 
                                                           base, colors);
        g2d.setPaint(lgrd);
        g2d.fill(new Rectangle2D.Float(20.0f, 270.0f, 200.0f, 100.0f));
        RadialGradientPaint rgrd = new RadialGradientPaint(310.0f, 320.0f, 
                                                           50.0f, base, colors);
        g2d.setPaint(rgrd);
        g2d.fill(new Ellipse2D.Float(260.0f, 270.0f, 100.0f, 100.0f));
        g2d.setPaint(Color.BLACK);
        g2d.setFont(new Font("Lucida Console", Font.PLAIN, 16));
        g2d.drawString("Заливка градиентом", 20, 145);
        g2d.drawString("Заливка текстурой", 260, 145);
        g2d.drawString("Циклическая заливка градиентом", 20, 245);
        g2d.drawString("LinearGradientPaint", 20, 395);
        g2d.drawString("RadialGradientPaint", 260, 395);
    }
    public static void main(String[] args) {
        new GradientFrame("Градиенты и текстуры Java2D");
    }
}