Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/jfree/StickyAxisAnnotation.java @ 1082:f16b66839e59
Prepare StickyAxisAnnotation implementation to handle annotations at 'y' (vertical) axis.
flys-artifacts/trunk@2579 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Thu, 25 Aug 2011 10:50:30 +0000 |
| parents | 8873c43119ca |
| children | 07878836ee0d |
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| 1081:d10efbe2e5c0 | 1082:f16b66839e59 |
|---|---|
| 18 import org.jfree.chart.plot.PlotRenderingInfo; | 18 import org.jfree.chart.plot.PlotRenderingInfo; |
| 19 import org.jfree.chart.ChartRenderingInfo; | 19 import org.jfree.chart.ChartRenderingInfo; |
| 20 import org.jfree.chart.plot.Plot; | 20 import org.jfree.chart.plot.Plot; |
| 21 | 21 |
| 22 import org.jfree.ui.RectangleEdge; | 22 import org.jfree.ui.RectangleEdge; |
| 23 import org.jfree.ui.TextAnchor; | |
| 23 | 24 |
| 24 | 25 |
| 25 /** | 26 /** |
| 26 * Custom Annotations class that is drawn only if no collisions with other | 27 * Custom Annotations class that is drawn only if no collisions with other |
| 27 * already drawn CustomAnnotations in current plot are found. | 28 * already drawn CustomAnnotations in current plot are found. |
| 50 * @param x X-position in dataspace (typical horizontal, in km). | 51 * @param x X-position in dataspace (typical horizontal, in km). |
| 51 * @param y Y-position in dataspace (typical vertical, in m). | 52 * @param y Y-position in dataspace (typical vertical, in m). |
| 52 */ | 53 */ |
| 53 public StickyAxisAnnotation(String text, float x, float y) { | 54 public StickyAxisAnnotation(String text, float x, float y) { |
| 54 super(text, x, y); | 55 super(text, x, y); |
| 55 } | 56 setStickyAxis(SimpleAxis.X_AXIS); |
| 57 } | |
| 58 | |
| 59 public StickyAxisAnnotation(String text, float x, float y, | |
| 60 SimpleAxis stickAxis) { | |
| 61 super(text, x, y); | |
| 62 setStickyAxis(stickAxis); | |
| 63 } | |
| 64 | |
| 56 | 65 |
| 57 | 66 |
| 58 /** | 67 /** |
| 59 * Sets the "sticky axis" (whether to draw annotations at the | 68 * Sets the "sticky axis" (whether to draw annotations at the |
| 60 * X- or the Y-Axis. | 69 * X- or the Y-Axis. |
| 61 * | 70 * |
| 62 * @param stickyAxis axis to stick to. | 71 * @param stickyAxis axis to stick to. |
| 63 */ | 72 */ |
| 64 public void setStickyAxis(SimpleAxis stickyAxis) { | 73 public void setStickyAxis(SimpleAxis stickyAxis) { |
| 65 this.stickyAxis = stickyAxis; | 74 this.stickyAxis = stickyAxis; |
| 75 if (stickyAxis == SimpleAxis.X_AXIS) { | |
| 76 this.setRotationAngle(270f * (Math.PI / 180f)); | |
| 77 this.setRotationAnchor(TextAnchor.CENTER_LEFT); | |
| 78 this.setTextAnchor(TextAnchor.CENTER_LEFT); | |
| 79 } | |
| 66 } | 80 } |
| 67 | 81 |
| 68 | 82 |
| 69 /** | 83 /** |
| 70 * Draws a small line at axis where this annotation resides. | 84 * Draws a small line at axis where this annotation resides. |