org.jpedal.gui.ImagePanel Maven / Gradle / Ivy
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/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2015 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---------------
* ImagePanel.java
* ---------------
*/
package org.jpedal.gui;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import javax.swing.JPanel;
/**
* JPanel used as a GUI Container for a BufferedImage.
* It provides a display for a Bufferedimage which we used to debug software
*/
@SuppressWarnings("UnusedDeclaration")
public class ImagePanel extends JPanel
{
/**image to display*/
BufferedImage image;
public ImagePanel( final BufferedImage image )
{
if(image!=null) {
this.image = image;
}
this.setPreferredSize( new Dimension( image.getWidth(), image.getHeight() ) );
}
////////////////////////////////////////////////////////////////////////
/**
* update screen display
*/
@Override
public final void paintComponent( final Graphics g )
{
super.paintComponent( g );
final Graphics2D g2 = (Graphics2D)g;
g2.drawImage( image, 0, 0, this );
}
public BufferedImage getImage() {
return image;
}
public void setImage(final BufferedImage image) {
if(image!=null){
this.image = image;
this.setPreferredSize( new Dimension( image.getWidth(), image.getHeight() ) );
this.repaint();
}
}
}