Rename DblClickZoom to DoubleClickZoom

2013-04-22 14:33:48 +02:00
parent eb9f6c027b
commit ef17d4f3b8
4 changed files with 13 additions and 13 deletions
@@ -0,0 +1,57 @@
+// FIXME works for View2D only
+
+goog.provide('ol.interaction.DoubleClickZoom');
+
+goog.require('goog.asserts');
+goog.require('ol.MapBrowserEvent');
+goog.require('ol.MapBrowserEvent.EventType');
+goog.require('ol.interaction.Interaction');
+
+
+/**
+ * @define {number} Animation duration.
+ */
+ol.interaction.DOUBLECLICKZOOM_ANIMATION_DURATION = 250;
+
+
+
+/**
+ * @constructor
+ * @extends {ol.interaction.Interaction}
+ * @param {ol.interaction.DoubleClickZoomOptions=} opt_options Options.
+ */
+ol.interaction.DoubleClickZoom = function(opt_options) {
+
+  var options = goog.isDef(opt_options) ? opt_options : {};
+
+  /**
+   * @private
+   * @type {number}
+   */
+  this.delta_ = goog.isDef(options.delta) ? options.delta : 1;
+
+  goog.base(this);
+
+};
+goog.inherits(ol.interaction.DoubleClickZoom, ol.interaction.Interaction);
+
+
+/**
+ * @inheritDoc
+ */
+ol.interaction.DoubleClickZoom.prototype.handleMapBrowserEvent =
+    function(mapBrowserEvent) {
+  var browserEvent = mapBrowserEvent.browserEvent;
+  if (mapBrowserEvent.type == ol.MapBrowserEvent.EventType.DBLCLICK &&
+      mapBrowserEvent.isMouseActionButton()) {
+    var map = mapBrowserEvent.map;
+    var anchor = mapBrowserEvent.getCoordinate();
+    var delta = browserEvent.shiftKey ? -this.delta_ : this.delta_;
+    // FIXME works for View2D only
+    var view = map.getView().getView2D();
+    ol.interaction.Interaction.zoomByDelta(map, view, delta, anchor,
+        ol.interaction.DOUBLECLICKZOOM_ANIMATION_DURATION);
+    mapBrowserEvent.preventDefault();
+    browserEvent.preventDefault();
+  }
+};