FWD » Core Development » User Interface

import javax.swing.*;

import java.awt.event.*;

import java.awt.*;

public class GraphicsOpsExamples

{

   public static void main(String[] args)

   {

      SwingUtilities.invokeLater(new Runnable()

      {

         public void run()

         {

            final int ht = 600;

            final int wd = 600;

            JFrame frame = new JFrame("Graphics Operations");

            frame.setSize(wd, ht);

            frame.setLocation(150, 150);

            frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

            frame.setContentPane(new JComponent()

            {

               public void paint(Graphics g)

               {

                  Graphics2D g2 = (Graphics2D) g;

                  // draw Y axis tick marks

                  for (int t = 0; t < ht; t++)

                  {

                     // major every 10 pixels

                     if ((t % 10) == 0)

                     {

                        g2.drawLine(0, t, 5, t);

                     }

                     // minor every 2 pixels

                     if ((t % 2) == 0)

                     {

                        g2.drawLine(0, t, 2, t);

                     }

                  }

                  // draw X axis tick marks (can't start at 0 because the Y ticks are there)

                  for (int t = 10; t < wd; t++)

                  {

                     // major every 10 pixels

                     if ((t % 10) == 0)

                     {

                        g2.drawLine(t, 0, t, 5);

                     }

                     // minor every 2 pixels

                     if ((t % 2) == 0)

                     {

                        g2.drawLine(t, 0, t, 2);

                     }

                  }

                  g2.drawLine(10, 10, 590, 30);

                  g2.drawRect(40, 40, 55, 30);

                  g2.fillRect(150, 40, 55, 30);

                  g2.drawRoundRect(40, 90, 55, 30, 5, 5);

                  g2.fillRoundRect(40, 130, 55, 30, 5, 5);

                  g2.drawRoundRect(110, 90, 55, 30, 8, 8);

                  g2.fillRoundRect(110, 130, 55, 30, 8, 8);

                  g2.drawRoundRect(180, 90, 55, 30, 10, 10);

                  g2.fillRoundRect(180, 130, 55, 30, 10, 10);

                  g2.drawRoundRect(250, 90, 55, 30, 15, 15);

                  g2.fillRoundRect(250, 130, 55, 30, 15, 15);

                  g2.drawRoundRect(320, 90, 55, 30, 20, 20);

                  g2.fillRoundRect(320, 130, 55, 30, 20, 20);

                  g2.drawRoundRect(390, 90, 55, 30, 25, 25);

                  g2.fillRoundRect(390, 130, 55, 30, 25, 25);

                  g2.drawRoundRect(460, 90, 55, 30, 30, 30);

                  g2.fillRoundRect(460, 130, 55, 30, 30, 30);

                  // g2.setColor(Color.GREEN);

                  g2.setColor(new Color(153, 180, 209));

                  g2.draw3DRect(40, 175, 75, 30, true);

                  g2.draw3DRect(130, 175, 150, 60, true);

                  g2.fill3DRect(295, 175, 75, 30, true);

                  g2.fill3DRect(395, 175, 150, 60, true);

                  g2.draw3DRect(40, 250, 75, 30, false);

                  g2.draw3DRect(130, 250, 150, 60, false);

                  g2.fill3DRect(295, 250, 75, 30, false);

                  g2.fill3DRect(395, 250, 150, 60, false);

                  g2.setColor(Color.BLACK);

                  g2.draw3DRect(40, 325, 75, 30, false);

                  g2.draw3DRect(130, 325, 150, 60, false);

                  g2.fill3DRect(295, 325, 75, 30, false);

                  g2.fill3DRect(395, 325, 150, 60, false);

                  int xPoints[] = new int[] { 40, 80, 40 };

                  int yPoints[] = new int[] { 400, 420, 440 };

                  g2.fillPolygon(xPoints, yPoints, 3);

                  xPoints = new int[] { 140, 100, 140 };

                  yPoints = new int[] { 440, 420, 400 };

                  g2.fillPolygon(xPoints, yPoints, 3);

                  xPoints = new int[] { 160, 180, 200 };

                  yPoints = new int[] { 400, 440, 400 };

                  g2.fillPolygon(xPoints, yPoints, 3);

                  xPoints = new int[] { 220, 240, 260 };

                  yPoints = new int[] { 440, 400, 440 };

                  g2.fillPolygon(xPoints, yPoints, 3);

                  xPoints = new int[] { 280, 300, 320, 310, 290 };

                  yPoints = new int[] { 420, 440, 420, 400, 400 };

                  g2.fillPolygon(xPoints, yPoints, 5);

                  xPoints = new int[] { 340, 360, 380, 370, 350 };

                  yPoints = new int[] { 420, 400, 420, 440, 440 };

                  g2.fillPolygon(xPoints, yPoints, 5);

               }

            });

            frame.setVisible(true);

         }

      });

   }

}