Java ImageIcon Scale scaleImage(ImageIcon src, int width, int height)

Description

scale Image

License

Open Source License

Declaration

public final static ImageIcon scaleImage(ImageIcon src, int width, int height) 

Method Source Code

//package com.java2s;
/*#/*from ww w  .j  a v  a2s . c o m*/
 * The MIT License (MIT)
 * 
 * Copyright (c) 2016 LE SAUCE Julien
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 #*/

import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.RenderingHints;
import java.awt.image.BufferedImage;
import javax.swing.ImageIcon;

public class Main {

    public final static Image scaleImage(Image src, int width, int height) {
        BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g = (Graphics2D) img.getGraphics();
        g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
        g.drawImage(src, 0, 0, width, height, null);
        g.dispose();
        return img;
    }

    public final static ImageIcon scaleImage(ImageIcon src, int width, int height) {
        return new ImageIcon(scaleImage(src.getImage(), width, height));
    }

    public final static Image scaleImage(final Image source, final double factor) {
        int width = (int) (source.getWidth(null) * factor);
        int height = (int) (source.getHeight(null) * factor);
        return scaleImage(source, width, height);
    }

    public final static ImageIcon scaleImage(final ImageIcon src, final double factor) {
        return new ImageIcon(scaleImage(src.getImage(), factor));
    }
}

Related

1. scaleIcon(ImageIcon icon, int size)
2. scaleIcon(int width, int height, ImageIcon img)
3. scaleIconTo(ImageIcon icon, int width, int height)
4. scaleImage(ImageIcon i, int x, int y)
5. scaleImage(ImageIcon icon)
6. scaleImageIcon(ImageIcon icon, float scale, int hints)
7. scaleImageIcon(ImageIcon icon, int newHeight, int newWidth)
8. scaleImageIcon(ImageIcon icon, int w, int h)
9. scaleImageIcon(String filePath, double maxHeight)