Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/jfree/StyledDomainMarker.java @ 3254:9a4707ec7800
Add styles for W(t) chart domain markers
flys-artifacts/trunk@4888 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Christian Lins <christian.lins@intevation.de> |
|---|---|
| date | Fri, 06 Jul 2012 14:45:23 +0000 |
| parents | |
| children | 17ca0a43027a |
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| 3253:209d50ee8e9f | 3254:9a4707ec7800 |
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| 1 package de.intevation.flys.jfree; | |
| 2 | |
| 3 import de.intevation.flys.utils.ThemeUtil; | |
| 4 | |
| 5 import java.awt.Color; | |
| 6 | |
| 7 import org.jfree.chart.plot.IntervalMarker; | |
| 8 import org.w3c.dom.Document; | |
| 9 | |
| 10 /** | |
| 11 * Marker that represents a highlighted interval. | |
| 12 * @author <a href="mailto:christian.lins@intevation.de">Christian Lins</a> | |
| 13 */ | |
| 14 public class StyledDomainMarker extends IntervalMarker { | |
| 15 | |
| 16 private static final long serialVersionUID = -4369410661339512342L; | |
| 17 | |
| 18 private final Color fillColor, backgroundColor; | |
| 19 | |
| 20 public StyledDomainMarker(double start, double end, Document theme) { | |
| 21 super(start, end); | |
| 22 | |
| 23 backgroundColor = ThemeUtil.parseColor( | |
| 24 ThemeUtil.getBackgroundColorString(theme)); | |
| 25 fillColor = ThemeUtil.parseColor( | |
| 26 ThemeUtil.getFillColorString(theme)); | |
| 27 useSecondColor(false); | |
| 28 | |
| 29 int alpha = ThemeUtil.parseInteger(ThemeUtil.getTransparencyAlpha(theme), 128); | |
| 30 setAlpha(alpha / 255.0f); | |
| 31 } | |
| 32 | |
| 33 /** | |
| 34 * To properly differentiate several styled domain markers side by side, | |
| 35 * we can use this switch to toggle between two colors. | |
| 36 * @param secondColor | |
| 37 */ | |
| 38 public void useSecondColor(boolean secondColor) { | |
| 39 if(secondColor) { | |
| 40 setPaint(backgroundColor); | |
| 41 } | |
| 42 else { | |
| 43 setPaint(fillColor); | |
| 44 } | |
| 45 } | |
| 46 } |