Fill a polygon : Shape « 2D Graphics GUI « Java

Home
Java
1.2D Graphics GUI
2.2D Graphics GUI1
3.3D
4.Advanced Graphics
5.Ant
6.Apache Common
7.Chart
8.Class
9.Collections Data Structure
10.Data Type
11.Database SQL JDBC
12.Design Pattern
13.Development Class
14.EJB3
15.Email
16.Event
17.File Input Output
18.Game
19.Generics
20.GWT
21.Hibernate
22.I18N
23.J2EE
24.J2ME
25.JDK 6
26.JNDI LDAP
27.JPA
28.JSP
29.JSTL
30.Language Basics
31.Network Protocol
32.PDF RTF
33.Reflection
34.Regular Expressions
35.Scripting
36.Security
37.Servlets
38.Spring
39.Swing Components
40.Swing JFC
41.SWT JFace Eclipse
42.Threads
43.Tiny Application
44.Velocity
45.Web Services SOA
46.XML
Java Tutorial
Java Source Code / Java Documentation
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
SCJP
Java » 2D Graphics GUI » ShapeScreenshots 
Fill a polygon
Fill a polygon
      
import java.awt.Container;
import java.awt.Graphics;
import java.awt.Polygon;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JFrame;
import javax.swing.JPanel;

public class FillPolyPanel extends JPanel {
  public void paintComponent(Graphics g) {
    super.paintComponent(g);
    int radius = 40;
    int centerX = 50;
    int centerY = 100;
    int angle = 30

    int dx = (int) (radius * Math.cos(angle * Math.PI / 180));
    int dy = (int) (radius * Math.sin(angle * Math.PI / 180));

    g.fillArc(centerX - radius, centerY - radius, * radius, * radius, angle, 360 * angle);

    Polygon p = new Polygon();
    centerX = 150;
    for (int i = 0; i < 5; i++)
      p.addPoint((int) (centerX + radius * Math.cos(i * * Math.PI / 5)),
          (int) (centerY + radius * Math.sin(i * * Math.PI / 5)));

    g.fillPolygon(p);

    p = new Polygon();
    centerX = 250;
    for (int i = 0; i < 360; i++) {
      double t = i / 360.0;
      p.addPoint((int) (centerX + radius * t * Math.cos(* t * Math.PI)),
          (int) (centerY + radius * t * Math.sin(* t * Math.PI)));
    }
    g.fillPolygon(p);
  }
  public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setTitle("FillPoly");
    frame.setSize(300200);
    frame.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });
    Container contentPane = frame.getContentPane();
    contentPane.add(new FillPolyPanel());

    frame.show();
  }

}

           
         
    
    
    
    
    
  
Related examples in the same category
1.Creating Basic Shapes
2.fillRect (int, int, int, int) method draws a solid rectangle
3.Creating a Shape Using Lines and Curves
4.Combining Shapes
5.Draw rectangles, use the drawRect() method. To fill rectangles, use the fillRect() method
6.Draw lineDraw line
7.Draw a PolygonDraw a Polygon
8.Draw an oval outline
9.Draw a (Round)rectangleDraw a (Round)rectangle
10.Fill a solid oval
11.Fill a (Round)rectangleFill a (Round)rectangle
12.Change fontChange font
13.Draw rectangle 2Draw rectangle 2
14.Draw ArcDraw Arc
15.Draw EllipseDraw Ellipse
16.Fill a Rectangle 2Fill a Rectangle 2
17.Fill Arc 2Fill Arc 2
18.Draw textDraw text
19.Draw unicode string Draw unicode string
20.Shape combineShape combine
21.EffectsEffects
22.Mouse drag and drop to drawMouse drag and drop to draw
23.Arc demonstration: scale, move, rotate, sheerArc demonstration: scale, move, rotate, sheer
24.Hypnosis SpiralHypnosis Spiral
25.GlyphVector.getNumGlyphs()
26.Resize a shape
27.Rectangle with rounded corners drawn using Java 2D Graphics API
28.Compares two ellipses and returns true if they are equal or both null.
29.Compares two lines are returns true if they are equal or both null.
30.Creates a diagonal cross shape.
31.Creates a diamond shape.
32.Creates a new Stroke-Object for the given type and with.
33.Creates a region surrounding a line segment by 'widening' the line segment.
34.Creates a triangle shape that points downwards.
35.Creates a triangle shape that points upwards.
36.Generate Polygon
37.Polygon with float coordinates.
38.Polyline 2D
39.Serialises a Shape object.
40.Tests two polygons for equality. If both are null this method returns true.
41.Union two rectangles
42.Calculate Intersection Clip
43.Draws a shape with the specified rotation about (x, y).
44.Checks, whether the given rectangle1 fully contains rectangle 2 (even if rectangle 2 has a height or width of zero!).
45.Reads a Point2D object that has been serialised by the writePoint2D(Point2D, ObjectOutputStream)} method.
46.Returns a point based on (x, y) but constrained to be within the bounds of a given rectangle.
47.RectListManager is a class to manage a list of rectangular regions.
48.Fill Rectangle2D.Double and Ellipse2D.DoubleFill Rectangle2D.Double and Ellipse2D.Double
49.This program demonstrates the various 2D shapesThis program demonstrates the various 2D shapes
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.