Imports cased like the filename

2017-12-11 16:26:11 -07:00
parent 46fd03047b
commit 1cdb6a66f0
287 changed files with 1 additions and 2 deletions
@@ -0,0 +1,63 @@
+goog.provide('ol.interaction.DoubleClickZoom');
+
+goog.require('ol');
+goog.require('ol.MapBrowserEventType');
+goog.require('ol.interaction.Interaction');
+
+
+/**
+ * @classdesc
+ * Allows the user to zoom by double-clicking on the map.
+ *
+ * @constructor
+ * @extends {ol.interaction.Interaction}
+ * @param {olx.interaction.DoubleClickZoomOptions=} opt_options Options.
+ * @api
+ */
+ol.interaction.DoubleClickZoom = function(opt_options) {
+
+  var options = opt_options ? opt_options : {};
+
+  /**
+   * @private
+   * @type {number}
+   */
+  this.delta_ = options.delta ? options.delta : 1;
+
+  ol.interaction.Interaction.call(this, {
+    handleEvent: ol.interaction.DoubleClickZoom.handleEvent
+  });
+
+  /**
+   * @private
+   * @type {number}
+   */
+  this.duration_ = options.duration !== undefined ? options.duration : 250;
+
+};
+ol.inherits(ol.interaction.DoubleClickZoom, ol.interaction.Interaction);
+
+
+/**
+ * Handles the {@link ol.MapBrowserEvent map browser event} (if it was a
+ * doubleclick) and eventually zooms the map.
+ * @param {ol.MapBrowserEvent} mapBrowserEvent Map browser event.
+ * @return {boolean} `false` to stop event propagation.
+ * @this {ol.interaction.DoubleClickZoom}
+ * @api
+ */
+ol.interaction.DoubleClickZoom.handleEvent = function(mapBrowserEvent) {
+  var stopEvent = false;
+  var browserEvent = mapBrowserEvent.originalEvent;
+  if (mapBrowserEvent.type == ol.MapBrowserEventType.DBLCLICK) {
+    var map = mapBrowserEvent.map;
+    var anchor = mapBrowserEvent.coordinate;
+    var delta = browserEvent.shiftKey ? -this.delta_ : this.delta_;
+    var view = map.getView();
+    ol.interaction.Interaction.zoomByDelta(
+        view, delta, anchor, this.duration_);
+    mapBrowserEvent.preventDefault();
+    stopEvent = true;
+  }
+  return !stopEvent;
+};