Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/jfree/StyledDomainMarker.java @ 5838:5aa05a7a34b7

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Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-artifacts/src/main/java/org/dive4elements/river/jfree/StyledDomainMarker.java@bd047b71ab37
children 4897a58c8746
rev   line source
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1 package org.dive4elements.river.jfree;
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2
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3 import java.awt.Color;
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4
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5 import org.jfree.chart.plot.IntervalMarker;
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6 import org.w3c.dom.Document;
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7
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8 import org.dive4elements.river.utils.ThemeUtil;
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9
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10 /**
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11 * Marker that represents a highlighted interval.
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12 *
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13 * @author <a href="mailto:christian.lins@intevation.de">Christian Lins</a>
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14 */
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15 public class StyledDomainMarker extends IntervalMarker {
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16
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17 private static final long serialVersionUID = -4369417661339512342L;
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18
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19 private final Color backgroundColor, backgroundColor2;
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20
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21 public StyledDomainMarker(double start, double end, Document theme) {
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22 super(start, end);
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23
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24 backgroundColor = ThemeUtil.parseColor(
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25 ThemeUtil.getAreaBackgroundColorString(theme));
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26 backgroundColor2 = new Color(
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27 255 - backgroundColor.getRed(),
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28 255 - backgroundColor.getGreen(),
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29 255 - backgroundColor.getBlue());
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30 useSecondColor(false);
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31
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32 int alpha = 100 - ThemeUtil.parseInteger(
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33 ThemeUtil.getAreaTransparencyString(theme), 50);
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34 setAlpha(alpha / 100.0f);
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35 }
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36
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37 /**
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38 * To properly differentiate several styled domain markers side by side,
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39 * we can use this switch to toggle between two colors.
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40 * @param secondColor
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41 */
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42 public void useSecondColor(boolean secondColor) {
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43 if(!secondColor) {
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44 if(backgroundColor != null)
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45 setPaint(backgroundColor);
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46 }
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47 else {
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48 if(backgroundColor2 != null)
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49 setPaint(backgroundColor2);
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50 }
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51 }
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52 }
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53 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org