Draw2DCustomStrokePaint.java Source code

Introduction

Here is the source code for Draw2DCustomStrokePaint.java

Source

import java.awt.BasicStroke;
import java.awt.Canvas;
import java.awt.Color;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.TexturePaint;
import java.awt.geom.Ellipse2D;
import java.awt.geom.GeneralPath;
import java.awt.geom.Line2D;
import java.awt.geom.Rectangle2D;
import java.awt.geom.RoundRectangle2D;
import java.awt.image.BufferedImage;

import javax.swing.JFrame;

public class Draw2DCustomStrokePaint extends JFrame {
    Shape shapes[] = new Shape[5];

    public static void main(String args[]) {
        Draw2DCustomStrokePaint app = new Draw2DCustomStrokePaint();
    }

    public Draw2DCustomStrokePaint() {
        add("Center", new MyCanvas());
        for (int i = 0; i < shapes.length; ++i)
            shapes[i] = null;
        shapes[0] = new Line2D.Double(0.0, 0.0, 100.0, 100.0);
        shapes[1] = new Rectangle2D.Double(10.0, 100.0, 200.0, 200.0);
        shapes[2] = new Ellipse2D.Double(20.0, 200.0, 100.0, 100.0);
        GeneralPath path = new GeneralPath(new Line2D.Double(300.0, 100.0, 400.0, 150.0));
        path.append(new Line2D.Double(25.0, 175.0, 300.0, 100.0), true);
        shapes[3] = path;
        shapes[4] = new RoundRectangle2D.Double(350.0, 250, 200.0, 100.0, 50.0, 25.0);
        setSize(400, 400);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setVisible(true);
    }

    class MyCanvas extends Canvas {
        public void paint(Graphics graphics) {
            Graphics2D g = (Graphics2D) graphics;
            float[] dashPattern = { 10.0f, 10.0f, 5.0f, 5.0f };
            g.setStroke(
                    new BasicStroke(5, BasicStroke.CAP_ROUND, BasicStroke.JOIN_MITER, 10.0f, dashPattern, 0.0f));
            g.draw(shapes[0]);
            g.setPaint(Color.blue);
            g.draw(shapes[1]);
            g.fill(shapes[1]);
            g.setPaint(new GradientPaint(350.0f, 200.0f, Color.red, 325.0f, 175.0f, Color.green));
            g.draw(shapes[2]);
            g.fill(shapes[2]);
            g.setColor(Color.black);
            g.draw(shapes[3]);
            TexturePaint texture = new TexturePaint(createBufferedImage(),
                    new Rectangle2D.Double(350.0, 250, 200.0, 100.0));
            g.setPaint(texture);
            g.draw(shapes[4]);
            g.fill(shapes[4]);
        }

        BufferedImage createBufferedImage() {
            BufferedImage image = new BufferedImage(20, 20, BufferedImage.TYPE_INT_RGB);
            Graphics2D g = image.createGraphics();
            g.draw(new Line2D.Double(0.0, 0.0, 10.0, 10.0));
            g.draw(new Line2D.Double(0.0, 10.0, 10.0, 0.0));
            return image;
        }
    }
}