Main.java Source code

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Here is the source code for Main.java

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//package com.java2s;
/*
 * Copyright (C) 2011 The original author or authors.
 * 
 * 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.
 */

import android.graphics.Color;

public class Main {
    /** Map background color preference to paper overlay color. */
    public static int mapPaperColorPrefernce(int paperColorPreference) {
        final float hsv[] = new float[3];
        Color.colorToHSV(paperColorPreference, hsv);
        // Map saturation to alpha. The paper bitmap below the template will provide
        // the white background.
        final int alpha = (int) (hsv[1] * 255);
        // Saturation and value are set to max.
        hsv[1] = 1.f;
        hsv[2] = 1.f;
        return Color.HSVToColor(alpha, hsv);
    }
}