Add a clickTolerance option to the Draw interaction

2015-06-05 16:09:51 +02:00
parent bad5a97d20
commit e99f43af8d
3 changed files with 47 additions and 6 deletions
--- a/src/ol/interaction/drawinteraction.js
+++ b/src/ol/interaction/drawinteraction.js
@@ -265,7 +265,8 @@ ol.interaction.Draw = function(options) {
   * @type {number}
   * @private
   */
-  this.squaredClickTolerance_ = 4;
+  this.squaredClickTolerance_ = goog.isDef(options.clickTolerance) ?
+      options.clickTolerance * options.clickTolerance : 36;

  /**
   * Draw overlay where our sketch features are drawn.