85 lines
2.2 KiB
Java
85 lines
2.2 KiB
Java
/*
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* Copyright © 2017 Keith Packard <keithp@keithp.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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package org.altusmetrum.altosuilib_14;
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import java.io.*;
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import java.util.ArrayList;
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import java.awt.*;
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import javax.swing.*;
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import org.altusmetrum.altoslib_14.*;
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import org.jfree.ui.*;
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import org.jfree.chart.*;
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import org.jfree.chart.plot.*;
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import org.jfree.chart.axis.*;
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import org.jfree.chart.renderer.*;
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import org.jfree.chart.renderer.xy.*;
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import org.jfree.chart.labels.*;
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import org.jfree.data.xy.*;
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import org.jfree.data.*;
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public class AltosUILineStyle {
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public Color color;
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public float[] dash;
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static private Color color(int r, int g, int b) {
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return new Color(r,g,b);
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}
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static final private Color[] colors = {
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new Color(0,0,0),
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new Color(230,0,0), // red
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new Color(216,103,0), // orange
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new Color(200,200,0), // yellow
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new Color(0,180,0), // green
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new Color(0,140,140), // cyan
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new Color(130,0,0), // dark red
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new Color(0,100,0), // dark green
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new Color(0,0,255), // blue
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new Color(140,0,140), // magenta
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new Color(150,150,150), // gray
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};
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static final private float[][] dashes = {
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{ 0 },
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{ 2, 4 },
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{ 4, 4 },
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{ 6, 4 },
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{ 6, 4, 2, 4 }
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};
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static int color_index, dash_index;
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public AltosUILineStyle () {
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color = colors[color_index];
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dash = dashes[dash_index];
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color_index = (color_index + 1) % colors.length;
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if (color_index == 0) {
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dash_index = (dash_index + 1) % dashes.length;
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if (dash_index == 0)
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System.out.printf("too many line styles\n");
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}
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}
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public AltosUILineStyle(int index) {
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index = index % (colors.length * dashes.length);
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int c = index % colors.length;
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int d = index / colors.length;
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color = colors[c];
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dash = dashes[d];
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}
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}
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