Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/jfree/EnhancedLineAndShapeRenderer.java @ 3015:9cea02b51241
Added better doc and todo.
flys-artifacts/trunk@4580 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Tue, 05 Jun 2012 11:53:51 +0000 |
| parents | bdc86e61428c |
| children | e19ff9086035 |
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| 3014:e341606faeb4 | 3015:9cea02b51241 |
|---|---|
| 64 this.lineLabelTextColors = new HashMap<Integer, Color>(); | 64 this.lineLabelTextColors = new HashMap<Integer, Color>(); |
| 65 this.lineLabelBGColors = new HashMap<Integer, Color>(); | 65 this.lineLabelBGColors = new HashMap<Integer, Color>(); |
| 66 } | 66 } |
| 67 | 67 |
| 68 | 68 |
| 69 /** Draw a background-box of a text to render. */ | 69 /** |
| 70 public static void drawTextBox(Graphics2D g2, String text, float textX, float textY, Color bgColor) { | 70 * Draw a background-box of a text to render. |
| 71 * @param g2 graphics device to use | |
| 72 * @param text text to draw | |
| 73 * @param textX x-position for text | |
| 74 * @param textY y-position for text | |
| 75 * @param bgColor color to fill box with. | |
| 76 */ | |
| 77 public static void drawTextBox(Graphics2D g2, | |
| 78 String text, float textX, float textY, Color bgColor | |
| 79 ) { | |
| 71 Rectangle2D hotspotBox = g2.getFontMetrics().getStringBounds(text, g2); | 80 Rectangle2D hotspotBox = g2.getFontMetrics().getStringBounds(text, g2); |
| 72 float w = (float) hotspotBox.getWidth(), h = (float) hotspotBox.getHeight(); | 81 float w = (float) hotspotBox.getWidth(), h = (float) hotspotBox.getHeight(); |
| 73 hotspotBox.setRect(textX, textY-h, w, h); | 82 hotspotBox.setRect(textX, textY-h, w, h); |
| 74 Color oldColor = g2.getColor(); | 83 Color oldColor = g2.getColor(); |
| 75 g2.setColor(bgColor); | 84 g2.setColor(bgColor); |
| 261 drawItemLabel(g2, orientation, dataset, series, item, xx, yy, | 270 drawItemLabel(g2, orientation, dataset, series, item, xx, yy, |
| 262 (y1 < 0.0)); | 271 (y1 < 0.0)); |
| 263 } | 272 } |
| 264 | 273 |
| 265 // Draw label of line. | 274 // Draw label of line. |
| 275 // TODO add colision detection | |
| 266 if (isShowLineLabel(series) && isMinimumX (dataset, series, item)) { | 276 if (isShowLineLabel(series) && isMinimumX (dataset, series, item)) { |
| 267 XYSeries xYSeries = ((XYSeriesCollection) dataset).getSeries(series); | 277 XYSeries xYSeries = ((XYSeriesCollection) dataset).getSeries(series); |
| 268 String waterlevelLabel = (xYSeries instanceof HasLabel) | 278 String waterlevelLabel = (xYSeries instanceof HasLabel) |
| 269 ? ((HasLabel)xYSeries).getLabel() | 279 ? ((HasLabel)xYSeries).getLabel() |
| 270 : xYSeries.getKey().toString(); | 280 : xYSeries.getKey().toString(); |