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 1997-2017 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
@LICENSE@
*
* ---------------
* 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();
}
}
}