Java Color to RGB String toRGBFunctionCall(Color color)

Description

to RGB Function Call

License

Apache License

Declaration

private static String toRGBFunctionCall(Color color) 

Method Source Code

//package com.java2s;
/*/*from   w  ww .j  a  v a 2 s. c om*/
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 java.awt.Color;

public class Main {
    private static String toRGBFunctionCall(Color color) {
        StringBuffer sbuf = new StringBuffer();
        sbuf.append('#');
        String s = Integer.toHexString(color.getRed());
        if (s.length() == 1) {
            sbuf.append('0');
        }
        sbuf.append(s);
        s = Integer.toHexString(color.getGreen());
        if (s.length() == 1) {
            sbuf.append('0');
        }
        sbuf.append(s);
        s = Integer.toHexString(color.getBlue());
        if (s.length() == 1) {
            sbuf.append('0');
        }
        sbuf.append(s);
        if (color.getAlpha() != 255) {
            s = Integer.toHexString(color.getAlpha());
            if (s.length() == 1) {
                sbuf.append('0');
            }
            sbuf.append(s);
        }
        return sbuf.toString();
    }
}

Related

1. toRGB(Color color)
2. toRGB(ColorSpace colorSpace, float... components)
3. toRGB(int red, int green, int blue)
4. toRGB565(Color c)
5. toRGBA(Color c)