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place area text on polygon

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This commit is contained in:
Hannes Janetzek 2013-10-06 21:09:00 +02:00
parent 03908dc437
commit 6bc24595da
1 changed files with 13 additions and 3 deletions
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16
vtm/src/org/oscim/layers/tile/vector/VectorTileLoader.java
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@ -327,11 +327,21 @@ public class VectorTileLoader extends TileLoader implements IRenderTheme.Callbac
public void renderAreaText(Text text) {
// TODO place somewhere on polygon
String value = mElement.tags.getValue(text.textKey);
if (value == null)
if (value == null || value.length() == 0)
return;
PointF p = mElement.getPoint(0);
mTile.addLabel(TextItem.pool.get().set(p.x, p.y, value, text));
float x = 0;
float y = 0;
int n = mElement.index[0];
for (int i = 0; i < n;) {
x += mElement.points[i++];
y += mElement.points[i++];
}
x /= (n / 2);
y /= (n / 2);
mTile.addLabel(TextItem.pool.get().set(x, y, value, text));
}
@Override