Allow flat coordinates for Polygon constructor

2018-07-07 14:16:39 +02:00
parent 9ddd7e4751
commit 1da43d90af
10 changed files with 53 additions and 85 deletions
--- a/src/ol/interaction/Draw.js
+++ b/src/ol/interaction/Draw.js
@@ -988,14 +988,19 @@ export function createBox() {
  return (
    function(coordinates, opt_geometry) {
      const extent = boundingExtent(coordinates);
-      const geometry = opt_geometry || new Polygon(null);
-      geometry.setCoordinates([[
+      const boxCoordinates = [[
        getBottomLeft(extent),
        getBottomRight(extent),
        getTopRight(extent),
        getTopLeft(extent),
        getBottomLeft(extent)
-      ]]);
+      ]];
+      let geometry = opt_geometry;
+      if (geometry) {
+        geometry.setCoordinates(boxCoordinates);
+      } else {
+        geometry = new Polygon(boxCoordinates);
+      }
      return geometry;
    }
  );