Make color brighter - Android Graphics

Android examples for Graphics:Color Brighten

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Description

Make color brighter

Demo Code

/*/*from   w  w  w  .  ja  v  a 2  s .c  o m*/
 * Copyright (C) 2010 Gandulf Kohlweiss
 *
 * 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.
 */
//package com.java2s;
import android.graphics.Color;

public class Main {
    public static int brighter(int color, float factor) {
        float[] hsv = new float[3];
        Color.colorToHSV(color, hsv);
        hsv[2] *= (1f + factor); // value component
        for (int i = 1; i < hsv.length; i++) {
            hsv[i] = Math.min(1.0f, hsv[i]);
        }
        color = Color.HSVToColor(hsv);
        return color;
    }

    public static int brighter(int color) {
        return brighter(color, 0.2f);
    }
}

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