paint program

[dewdadamnthang]

delete this thread

[Fubarable]

I think that the easiest way to implement this is to create a BufferedImage and do all of your drawing in the BufferedImage. Then all the paintComponent method has to do, besides call its super method is draw the BufferedImage.

[camickr]

Reason: dont want anyone copying my code

What do you mean you don't want anyone copying your code?

First of all the code didn't work, which is why you posted your question. Secondly, the forum is about sharing. If you aren't willing to share code so others can learn, then why do you expect us to help you? You get what you give!

[doWhile]

ditto camickr's reply

delete this thread

Why delete? Forums like this are here to help - not just you but others as well. Remove the post and you remove the chance of others to learn, which will in turn effect your chance to ever receive help again.

[Fubarable]

I think that his code was something like this:

import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import java.util.*;
import java.io.*;
import javax.swing.*;
import javax.imageio.*;
import javax.swing.JOptionPane;

public class CanvasPanel extends JPanel implements MouseListener, MouseMotionListener, Serializable {
   protected final static int LINE = 1, RECTANGLE = 2, OVAL = 3, POLYGON = 4, SOLID_SQUARE = 5,
            SOLID_OVAL = 6, SOLID_POLYGON = 7, TEXT = 8;
   private Color foreGroundColor;
   private int x1, y1, x2, y2, linex1, linex2, liney1, liney2, txtX, txtY, drawMode = 0;
   private boolean solidMode;
   private ArrayList<Shape> shapes = new ArrayList<Shape>();
   private Shape mouseOverShape = null;

   public CanvasPanel() {
      addMouseListener(this);
      addMouseMotionListener(this);
      solidMode = false;
      foreGroundColor = Color.BLACK;
      setBackground(Color.white);
      repaint();
   }

   public void mousePressed(MouseEvent event) {
      x1 = linex1 = linex2 = event.getX();
      y1 = liney1 = liney2 = event.getY();
   }

   public void mouseClicked(MouseEvent event) {
      txtX = event.getX();
      txtY = event.getY();
      repaint();
   }

   public void mouseMoved(MouseEvent event) {
   }

   public void mouseReleased(MouseEvent event) {
   }

   public void mouseEntered(MouseEvent event) {
   }

   public void mouseExited(MouseEvent event) {
   }

   public void mouseDragged(MouseEvent event) {
      x2 = event.getX();
      y2 = event.getY();
      repaint();
   }

   public void paintComponent(Graphics g) {
      super.paintComponent(g);
      Graphics2D g2 = (Graphics2D) g;
      g2.setColor(foreGroundColor);
      if (drawMode == LINE)
         g2.drawLine(x1, y1, x2, y2);
      if (drawMode == RECTANGLE) {
         if (solidMode)
            g2.fillRect(x1, y1, x2 - x1, y2 - y1);
         else
            g2.drawRect(x1, y1, x2 - x1, y2 - y1);
      }
      if (drawMode == OVAL) {
         if (solidMode)
            g2.fillOval(x1, y1, x2 - x1, y2 - y1);
         else
            g2.drawOval(x1, y1, x2 - x1, y2 - y1);
      }
      if (drawMode == TEXT)
         g2.drawString("TEST", x1, y1);
   }

   public void setDrawMode(int mode) {
      drawMode = mode;
   }

   public int getDrawMode() {
      return drawMode;
   }

   public void setSolidMode(Boolean inSolidMode) {
      solidMode = inSolidMode.booleanValue();
   }

   public Boolean getSolidMode() {
      return Boolean.valueOf(solidMode);
   }

   public void setForeGroundColor(Color inputColor) {
      foreGroundColor = inputColor;
   }

   public Color getForeGroundColor() {
      return foreGroundColor;
   }

   private class Coordinate implements Serializable {
      private int x1, y1, x2, y2;
      private Color foreColor;
      private Vector xPoly, yPoly;

      private RenderedImage myCreateImage() {
         BufferedImage bufferedImage = new BufferedImage(600, 390, BufferedImage.TYPE_INT_RGB);
         Graphics g = bufferedImage.createGraphics();
         return bufferedImage;
      }
   }
}

But I agree -- no one in their right mind would want to copy this dreck.