Java BufferedImage Display displayImage(final BufferedImage bufferedImage, final String title)

Description

display Image

License

Apache License

Declaration

public static void displayImage(final BufferedImage bufferedImage, final String title) 

Method Source Code

//package com.java2s;
/*/*from w  w w  .  j av  a  2  s . com*/
 * Copyright 2006-2017 ICEsoft Technologies Canada Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the
 * License. You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an "AS
 * IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

import javax.swing.*;
import java.awt.*;

import java.awt.image.*;

public class Main {
    public static void displayImage(final BufferedImage bufferedImage, final String title) {

        if (bufferedImage == null) {
            return;
        }

        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                final JFrame f = new JFrame("Image - " + title);
                f.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
                final int width = (int) (bufferedImage.getWidth() * 1.2);
                final int height = (int) (bufferedImage.getHeight() * 1.2);

                JComponent image = new JComponent() {
                    @Override
                    public void paint(Graphics g_) {
                        super.paint(g_);
                        g_.setColor(Color.green);
                        g_.fillRect(0, 0, 10000, 10000);
                        g_.drawImage(bufferedImage, 0, 0, f);
                        g_.setColor(Color.red);
                        g_.drawRect(0, 0, bufferedImage.getWidth() - 2, bufferedImage.getHeight() - 2);
                    }
                };
                image.setPreferredSize(new Dimension(bufferedImage.getWidth(), bufferedImage.getHeight()));
                image.setSize(new Dimension(width, height));

                JPanel test = new JPanel();
                test.setPreferredSize(new Dimension(width, height));
                JScrollPane tmp = new JScrollPane(image);
                tmp.revalidate();
                f.setSize(new Dimension(width, height));
                f.getContentPane().add(tmp);
                f.validate();
                f.setVisible(true);
            }
        });

    }
}

Related

1. display(final BufferedImage image)
2. displayImage(BufferedImage image)
3. displayImage(final String windowTitle, final BufferedImage image)
4. displayImageInWindow(BufferedImage image)
5. displayImageInWindow(BufferedImage image)
6. displayImagePopup(BufferedImage img)