Add convenience function to create a regular polygon geometryFunction

2015-05-08 11:21:16 +02:00
parent 901a0f6d8e
commit 19c91235ce
4 changed files with 77 additions and 2 deletions
--- a/examples/draw-features.js
+++ b/examples/draw-features.js
@@ -51,9 +51,16 @@ var draw; // global so we can remove it later
 function addInteraction() {
  var value = typeSelect.value;
  if (value !== 'None') {
+    var geometryFunction;
+    if (value === 'Square') {
+      value = 'Circle';
+      geometryFunction =
+          ol.interaction.Draw.createRegularPolygon(4, Math.PI / 4);
+    }
    draw = new ol.interaction.Draw({
      source: source,
-      type: /** @type {ol.geom.GeometryType} */ (value)
+      type: /** @type {ol.geom.GeometryType} */ (value),
+      geometryFunction: geometryFunction
    });
    map.addInteraction(draw);
  }