package com.macfaq;

import java.awt.*;
import java.awt.image.*;

public class ImageCanvas extends Canvas {

  Image theImage = null;

  public ImageCanvas() {
  }

  public ImageCanvas(Image img) {
    theImage = img;
  }

  public ImageCanvas(ImageProducer ip) {
    theImage = getToolkit().createImage(ip);
  }

  public Dimension getPreferredSize() {
    // -1 trouble
    if (theImage == null) return getMinimumSize();
    return new Dimension(theImage.getWidth(this), theImage.getHeight(this));
  }

  public Dimension getMinimumSize() {
    return new Dimension(50, 50);
  }

  public void paint(Graphics g) {
    g.drawImage(theImage, 0, 0, this);
  }

  public Image getImage() {
    return theImage;
  }

  public void setImage(Image img) {
    theImage = img;
  }

}