spinjar.com.sun.activation.viewers.ImageViewerCanvas Maven / Gradle / Ivy
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the "License"). You may not use this file except
* in compliance with the License.
*
* You can obtain a copy of the license at
* glassfish/bootstrap/legal/CDDLv1.0.txt or
* https://glassfish.dev.java.net/public/CDDLv1.0.html.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* HEADER in each file and include the License file at
* glassfish/bootstrap/legal/CDDLv1.0.txt. If applicable,
* add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your
* own identifying information: Portions Copyright [yyyy]
* [name of copyright owner]
*/
/*
* @(#)ImageViewerCanvas.java 1.3 05/11/16
*
* Copyright 1997-2005 Sun Microsystems, Inc. All Rights Reserved.
*/
package com.sun.activation.viewers;
import java.awt.*;
public class ImageViewerCanvas extends Canvas
{
private Image canvas_image = null;
/**
* The constructor
*/
public ImageViewerCanvas()
{
}
/**
* set the image
*/
public void setImage(Image new_image)
{
canvas_image = new_image;
this.invalidate();
this.repaint();
}
/**
* getPreferredSize
*/
public Dimension getPreferredSize()
{
Dimension d = null;
if(canvas_image == null)
{
d = new Dimension(200, 200);
}
else
d = new Dimension(canvas_image.getWidth(this),
canvas_image.getHeight(this));
return d;
}
/**
* paint method
*/
public void paint(Graphics g)
{
if(canvas_image != null)
g.drawImage(canvas_image, 0, 0, this);
}
}