DesaturatedDrawingSupplier.java

/*
 * Copyright (C) 2005-2017 ManyDesigns srl.  All rights reserved.
 * http://www.manydesigns.com/
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 3 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package com.manydesigns.portofino.chart;

import org.jfree.chart.plot.DrawingSupplier;

import java.awt.*;

/*
* @author Paolo Predonzani     - paolo.predonzani@manydesigns.com
* @author Angelo Lupo          - angelo.lupo@manydesigns.com
* @author Giampiero Granatella - giampiero.granatella@manydesigns.com
* @author Alessio Stalla       - alessio.stalla@manydesigns.com
*/
public class DesaturatedDrawingSupplier implements DrawingSupplier {
    public static final String copyright =
            "Copyright (C) 2005-2017 ManyDesigns srl";

    private final DrawingSupplier inner;

    // desaturated
    private final Paint[] paintArray = {
        new Color(0xcc5252), // saturazione 60, luminosita' 80
        new Color(0x52cc52),
        new Color(0x5252cc),

        new Color(0xd9d957), // saturazione 60, luminosita' 85
        new Color(0x57d9d9),
        new Color(0xd957d9),

        new Color(0xd49455), // saturazione 60, luminosita' 83
        new Color(0x94d455),
        new Color(0x55d494),

        new Color(0x5594d4), // saturazione 60, luminosita' 83
        new Color(0x9455d4),
        new Color(0xd45594)
    };

    private int index;

    public DesaturatedDrawingSupplier(DrawingSupplier inner) {
        this.inner = inner;
        index = 0;
    }

    public Paint getNextPaint() {
        Paint result = paintArray[index++];
        if (index == paintArray.length) {
            index = 0;
        }
        return result;
    }

    public Paint getNextOutlinePaint() {
        return inner.getNextOutlinePaint();
    }

    public Paint getNextFillPaint() {
        return inner.getNextFillPaint();
    }

    public Stroke getNextStroke() {
        return inner.getNextStroke();
    }

    public Stroke getNextOutlineStroke() {
        return inner.getNextOutlineStroke();
    }

    public Shape getNextShape() {
        return inner.getNextShape();
    }

}