net.sf.mzmine.modules.visualization.tic.TICPlotRenderer.java Source code

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Here is the source code for net.sf.mzmine.modules.visualization.tic.TICPlotRenderer.java

Source

/*
 * Copyright 2006-2014 The MZmine 2 Development Team
 * 
 * This file is part of MZmine 2.
 * 
 * MZmine 2 is free software; you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 * 
 * MZmine 2 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * MZmine 2; if not, write to the Free Software Foundation, Inc., 51 Franklin St,
 * Fifth Floor, Boston, MA 02110-1301 USA
 */

package net.sf.mzmine.modules.visualization.tic;

import java.awt.AlphaComposite;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.geom.Rectangle2D;

import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.entity.EntityCollection;
import org.jfree.chart.plot.CrosshairState;
import org.jfree.chart.plot.PlotRenderingInfo;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYItemRendererState;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
import org.jfree.data.xy.XYDataset;

public class TICPlotRenderer extends XYLineAndShapeRenderer {

    private double transparency = 1.0f;

    public TICPlotRenderer() {
        super(true, false);
    }

    private AlphaComposite makeComposite(double alpha) {
        int type = AlphaComposite.SRC_OVER;
        return (AlphaComposite.getInstance(type, (float) alpha));
    }

    public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info,
            XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item,
            CrosshairState crosshairState, int pass) {

        g2.setComposite(makeComposite(transparency));

        super.drawItem(g2, state, dataArea, info, plot, domainAxis, rangeAxis, dataset, series, item,
                crosshairState, pass);

    }

    protected void drawPrimaryLine(XYItemRendererState state, Graphics2D g2, XYPlot plot, XYDataset dataset,
            int pass, int series, int item, ValueAxis domainAxis, ValueAxis rangeAxis, Rectangle2D dataArea) {

        g2.setComposite(makeComposite(transparency));

        super.drawPrimaryLine(state, g2, plot, dataset, pass, series, item, domainAxis, rangeAxis, dataArea);

    }

    protected void drawFirstPassShape(Graphics2D g2, int pass, int series, int item, Shape shape) {
        g2.setComposite(makeComposite(transparency));
        g2.setStroke(getItemStroke(series, item));
        g2.setPaint(getItemPaint(series, item));
        g2.draw(shape);
    }

    protected void drawPrimaryLineAsPath(XYItemRendererState state, Graphics2D g2, XYPlot plot, XYDataset dataset,
            int pass, int series, int item, ValueAxis domainAxis, ValueAxis rangeAxis, Rectangle2D dataArea) {

        g2.setComposite(makeComposite(transparency));

        super.drawPrimaryLineAsPath(state, g2, plot, dataset, pass, series, item, domainAxis, rangeAxis, dataArea);

    }

    protected void drawSecondaryPass(Graphics2D g2, XYPlot plot, XYDataset dataset, int pass, int series, int item,
            ValueAxis domainAxis, Rectangle2D dataArea, ValueAxis rangeAxis, CrosshairState crosshairState,
            EntityCollection entities) {

        g2.setComposite(makeComposite(transparency));

        super.drawSecondaryPass(g2, plot, dataset, pass, series, item, domainAxis, dataArea, rangeAxis,
                crosshairState, entities);

    }

}