Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/exports/ChartArea.java @ 3468:f37e7e8907cb
merged flys-artifacts/2.8.1
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:39 +0200 |
| parents | 9422b559b2d5 |
| children |
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| 3387:5ffad8bde8ad | 3468:f37e7e8907cb |
|---|---|
| 1 package de.intevation.flys.exports; | |
| 2 | |
| 3 import org.jfree.chart.axis.ValueAxis; | |
| 4 | |
| 5 import org.jfree.data.Range; | |
| 6 | |
| 7 /** Two Ranges that span a rectangular area. */ | |
| 8 public class ChartArea { | |
| 9 protected Range xRange; | |
| 10 protected Range yRange; | |
| 11 | |
| 12 public ChartArea(Range rangeX, Range rangeY) { | |
| 13 this.xRange = rangeX; | |
| 14 this.yRange = rangeY; | |
| 15 } | |
| 16 | |
| 17 public ChartArea(ValueAxis axisX, ValueAxis axisY) { | |
| 18 this.xRange = axisX.getRange(); | |
| 19 this.yRange = axisY.getRange(); | |
| 20 } | |
| 21 | |
| 22 public double ofLeft(double percent) { | |
| 23 return xRange.getLowerBound() | |
| 24 + xRange.getLength() * percent; | |
| 25 } | |
| 26 | |
| 27 public double ofRight(double percent) { | |
| 28 return xRange.getUpperBound() | |
| 29 - xRange.getLength() * percent; | |
| 30 } | |
| 31 | |
| 32 public double ofGround(double percent) { | |
| 33 return yRange.getLowerBound() | |
| 34 + yRange.getLength() * percent; | |
| 35 } | |
| 36 | |
| 37 public double atTop() { | |
| 38 return yRange.getUpperBound(); | |
| 39 } | |
| 40 | |
| 41 public double atGround() { | |
| 42 return yRange.getLowerBound(); | |
| 43 } | |
| 44 | |
| 45 public double atRight() { | |
| 46 return xRange.getUpperBound(); | |
| 47 } | |
| 48 | |
| 49 public double atLeft() { | |
| 50 return xRange.getLowerBound(); | |
| 51 } | |
| 52 | |
| 53 public double above(double percent, double base) { | |
| 54 return base + yRange.getLength() * percent; | |
| 55 } | |
| 56 } | |
| 57 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |