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package gjt;
import java.awt.*;
/**
* A Canvas that displays an image.<p>
*
* update() is overridden to call paint() directly, thus
* bypassing the default implementation of update() which
* erases the background of the canvas before calling paint().
* This eliminates nasty flashing.<p>
*
* @version 1.0, Apr 1 1996
* @author David Geary
* @see Util
*/
class ImageCanvas extends Canvas {
private Image image;
public ImageCanvas(Image image) {
this.image = image;
Util.waitForImage(this, image);
resize(image.getWidth(this), image.getHeight(this));
}
public void paint(Graphics g) {
g.drawImage(image, 0, 0, this);
}
public void update(Graphics g) {
paint(g);
}
}
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