Merge pull request #1740 from tonio/interaction_api

Editing interaction api cleanup

src/objectliterals.jsdoc

@@ -388,7 +388,8 @@
 
 /**
  * @typedef {Object} olx.interaction.DrawOptions
- * @property {ol.source.Vector|undefined} source Destination source for the features.
+ * @property {ol.Collection|undefined} features Destination collection for the drawn features.
+ * @property {ol.source.Vector|undefined} source Destination source for the drawn features.
  * @property {number|undefined} snapTolerance Pixel distance for snapping to the
  *     drawing finish (default is 12).
  * @property {ol.geom.GeometryType} type Drawing type ('Point', 'LineString',
@@ -440,7 +441,7 @@
  *     features should be selected.
  * @property {Array.<ol.layer.Layer>|undefined} layers Layers.  Zero or more
  *     layers from which features should be selected.
- * @property {ol.FeatureOverlay} featureOverlay Feature overlay.
+ * @property {ol.style.Style|Array.<ol.style.Style>|ol.feature.StyleFunction|undefined} style FeatureOverlay style.
  */
 
 /**
@@ -454,7 +455,8 @@
  * @typedef {Object} olx.interaction.ModifyOptions
  * @property {number|undefined} pixelTolerance Pixel tolerance for considering
  *     the pointer close enough to a vertex for editing. Default is 20 pixels.
- * @property {ol.FeatureOverlay} featureOverlay Features overlay.
+ * @property {ol.style.Style|Array.<ol.style.Style>|ol.feature.StyleFunction|undefined} style FeatureOverlay style.
+ * @property {ol.Collection} features The features the interaction works on.
  */
 
 /**

src/ol/interaction/drawinteraction.js

@@ -74,6 +74,13 @@ ol.interaction.Draw = function(options) {
    */
   this.source_ = goog.isDef(options.source) ? options.source : null;
 
+  /**
+   * Target collection for drawn features.
+   * @type {ol.Collection}
+   * @private
+   */
+  this.features_ = goog.isDef(options.features) ? options.features : null;
+
   /**
    * Pixel distance for snapping.
    * @type {number}
@@ -473,6 +480,9 @@ ol.interaction.Draw.prototype.finishDrawing_ = function(event) {
     sketchFeature.setGeometry(new ol.geom.MultiPolygon([coordinates]));
   }
 
+  if (!goog.isNull(this.features_)) {
+    this.features_.push(sketchFeature);
+  }
   if (!goog.isNull(this.source_)) {
     this.source_.addFeature(sketchFeature);
   }

src/ol/interaction/modifyinteraction.js

@@ -2,6 +2,7 @@ goog.provide('ol.interaction.Modify');
 
 goog.require('goog.array');
 goog.require('goog.asserts');
+goog.require('goog.events');
 goog.require('ol.Collection');
 goog.require('ol.CollectionEventType');
 goog.require('ol.Feature');
@@ -85,11 +86,19 @@ ol.interaction.Modify = function(options) {
    * @type {ol.FeatureOverlay}
    * @private
    */
-  this.overlay_ = options.featureOverlay;
+  this.overlay_ = new ol.FeatureOverlay({
+    style: options.style
+  });
 
-  this.overlay_.getFeatures().listen(ol.CollectionEventType.ADD,
+  /**
+   * @type {ol.Collection}
+   * @private
+   */
+  this.features_ = options.features;
+
+  goog.events.listen(this.features_, ol.CollectionEventType.ADD,
       this.addFeature_, false, this);
-  this.overlay_.getFeatures().listen(ol.CollectionEventType.REMOVE,
+  goog.events.listen(this.features_, ol.CollectionEventType.REMOVE,
       this.removeFeature_, false, this);
 
   /**
@@ -315,8 +324,7 @@ ol.interaction.Modify.prototype.removeFeature_ = function(evt) {
   }
   // There remains only vertexFeature…
   if (!goog.isNull(this.vertexFeature_) &&
-      this.overlay_.getFeatures().getLength() === 1 &&
-      this.overlay_.getFeatures().getAt(0) == this.vertexFeature_) {
+      this.features_.getLength() === 0) {
     this.overlay_.removeFeature(this.vertexFeature_);
     this.vertexFeature_ = null;
   }

src/ol/interaction/selectinteraction.exports

@@ -1,3 +1,3 @@
 @exportSymbol ol.interaction.Select
-@exportProperty ol.interaction.Select.prototype.getFeatureOverlay
+@exportProperty ol.interaction.Select.prototype.getFeatures
 @exportProperty ol.interaction.Select.prototype.setMap

src/ol/interaction/selectinteraction.js

@@ -69,18 +69,20 @@ ol.interaction.Select = function(options) {
    * @private
    * @type {ol.FeatureOverlay}
    */
-  this.featureOverlay_ = options.featureOverlay;
+  this.featureOverlay_ = new ol.FeatureOverlay({
+    style: options.style
+  });
 
 };
 goog.inherits(ol.interaction.Select, ol.interaction.Interaction);
 
 
 /**
- * @return {ol.FeatureOverlay} Feature overlay.
+ * @return {ol.Collection} Features collection.
  * @todo stability experimental
  */
-ol.interaction.Select.prototype.getFeatureOverlay = function() {
-  return this.featureOverlay_;
+ol.interaction.Select.prototype.getFeatures = function() {
+  return this.featureOverlay_.getFeatures();
 };