Prerender labels and cache them as images

2017-08-31 16:19:33 +02:00
parent 5f2b729c74
commit 35bd92b713
15 changed files with 211 additions and 258 deletions
@@ -15,3 +15,21 @@ ol.render.replay.ORDER = [
  ol.render.ReplayType.TEXT,
  ol.render.ReplayType.DEFAULT
 ];
+
+/**
+ * @const
+ * @enum {number}
+ */
+ol.render.replay.TEXT_ALIGN = {
+  left: 0,
+  end: 0,
+  center: 0.5,
+  right: 1,
+  start: 1,
+  top: 0,
+  middle: 0.5,
+  hanging: 0.2,
+  alphabetic: 0.8,
+  ideographic: 0.8,
+  bottom: 1
+};