Java BufferedImage Trim trimAroundCenter(BufferedImage img, Point center, Color bgColor)

Description

trim Around Center

License

Open Source License

Parameter

Parameter	Description
img	a parameter
center	a parameter
bgColor	a parameter

Declaration

public static BufferedImage trimAroundCenter(BufferedImage img, Point center, Color bgColor) 

Method Source Code

//package com.java2s;
/**//w ww.ja v  a 2  s  .c  o m
 *   Copyright 2012 Dr. Krusche & Partner PartG
 *
 *   AMES-Web-Service is free software: you can redistribute it and/or 
 *   modify it under the terms of the GNU General Public License 
 *   as published by the Free Software Foundation, either version 3 of 
 *   the License, or (at your option) any later version.
 *
 *   AMES- Web-Service 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 General Public License for more details. 
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this software. If not, see <http://www.gnu.org/licenses/>.
 *
 */

import java.awt.Color;

import java.awt.Graphics2D;
import java.awt.Point;

import java.awt.image.BufferedImage;

public class Main {
    /**
     * @param img
     * @param center
     * @param bgColor
     * @return
     */
    public static BufferedImage trimAroundCenter(BufferedImage img, Point center, Color bgColor) {

        int width = img.getWidth(null);
        width = 2 * Math.max(center.x, (width - center.x));

        int height = img.getHeight(null);
        height = 2 * Math.max(center.y, (height - center.y));

        /* 
         * Create the return image
         */
        BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g2 = bi.createGraphics();
        g2.setColor(bgColor);
        g2.fillRect(0, 0, width, height);

        g2.drawImage(img, width / 2 - center.x, height / 2 - center.y, null);

        g2.dispose();

        bi.flush();

        return bi;

    }
}

Related

1. trim(BufferedImage image)
2. trim(BufferedImage image, int trimTop, int trimLeft, int trimBottom, int trimRight)
3. trim(BufferedImage image, Rectangle trimRect)
4. trim(BufferedImage img)
5. trim(final BufferedImage img)
6. trimImage(BufferedImage image)
7. trimImage(BufferedImage imageToTrim)
8. trimImageHorizontally(BufferedImage image, boolean trimFromEnd, int maxToTrim)
9. trimImageVerticallyHelper(BufferedImage image, int maxToTrim)