Java Color Lighten lighten(int r, int g, int b, double percent)

Description

lighten

License

Open Source License

Declaration

public static Color lighten(int r, int g, int b, double percent)
            throws IllegalArgumentException 

Method Source Code

//package com.java2s;
/**//from   w  ww .  ja  v  a2s. c  om
 * Copyright (C) 2011 The XDocReport Team <xdocreport@googlegroups.com>
 *
 * All rights reserved.
 *
 * 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.Color;

public class Main {
    public static Color lighten(int r, int g, int b, double percent)
            throws IllegalArgumentException {
        int r2, g2, b2;
        r2 = r + (int) ((255 - r) * percent);
        g2 = g + (int) ((255 - g) * percent);
        b2 = b + (int) ((255 - b) * percent);
        return new Color(r2, g2, b2);
    }
}

Related

1. lighten(Color color)
2. lighten(Color color, double strength)
3. lighten(final Color color, final int amount)
4. lightenColor(Color col, float factor)
5. lightenColor(Color color)
6. lighter(Color c)
7. lighter(Color c)