s/ol3/ol/

2012-09-24 14:21:41 +02:00
parent 6737220b83
commit f8c31ba45c
112 changed files with 3755 additions and 3755 deletions
@@ -0,0 +1,48 @@
+goog.provide('ol.interaction.DragPan');
+
+goog.require('ol.Coordinate');
+goog.require('ol.MapBrowserEvent');
+goog.require('ol.interaction.Constraints');
+goog.require('ol.interaction.Drag');
+
+
+
+/**
+ * @constructor
+ * @extends {ol.interaction.Drag}
+ * @param {ol.interaction.Constraints} constraints Constraints.
+ */
+ol.interaction.DragPan = function(constraints) {
+  goog.base(this, constraints);
+};
+goog.inherits(ol.interaction.DragPan, ol.interaction.Drag);
+
+
+/**
+ * @inheritDoc
+ */
+ol.interaction.DragPan.prototype.handleDrag = function(mapBrowserEvent) {
+  var map = mapBrowserEvent.map;
+  var resolution = map.getResolution();
+  var rotation = map.getRotation();
+  var delta =
+      new ol.Coordinate(-resolution * this.deltaX, resolution * this.deltaY);
+  if (map.canRotate() && goog.isDef(rotation)) {
+    delta.rotate(rotation);
+  }
+  this.pan(map, delta, this.startCenter);
+};
+
+
+/**
+ * @inheritDoc
+ */
+ol.interaction.DragPan.prototype.handleDragStart = function(mapBrowserEvent) {
+  var browserEvent = mapBrowserEvent.browserEvent;
+  if (!browserEvent.shiftKey) {
+    browserEvent.preventDefault();
+    return true;
+  } else {
+    return false;
+  }
+};