Add ol.interaction.defaults

src/ol/interaction/defaults.exports

@@ -0,0 +1 @@
+@exportSymbol ol.interaction.defaults ol.interaction.defaults

src/ol/interaction/defaults.js

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+goog.provide('ol.interaction.defaults');
+
+goog.require('ol.Collection');
+goog.require('ol.Kinetic');
+goog.require('ol.interaction.DblClickZoom');
+goog.require('ol.interaction.DragPan');
+goog.require('ol.interaction.DragRotate');
+goog.require('ol.interaction.DragZoom');
+goog.require('ol.interaction.Interaction');
+goog.require('ol.interaction.KeyboardPan');
+goog.require('ol.interaction.KeyboardZoom');
+goog.require('ol.interaction.MouseWheelZoom');
+goog.require('ol.interaction.TouchPan');
+goog.require('ol.interaction.TouchRotate');
+goog.require('ol.interaction.TouchZoom');
+goog.require('ol.interaction.condition');
+
+
+/**
+ * @param {ol.interaction.DefaultOptions=} opt_options Options.
+ * @param {...ol.interaction.Interaction} var_args Further interactions.
+ * @return {ol.Collection} Interactions.
+ */
+ol.interaction.defaults = function(opt_options, var_args) {
+
+  var options = goog.isDef(opt_options) ? opt_options : {};
+
+  var interactions = new ol.Collection();
+
+  var rotate = goog.isDef(options.rotate) ?
+      options.rotate : true;
+  if (rotate) {
+    interactions.push(new ol.interaction.DragRotate(
+        ol.interaction.condition.altShiftKeysOnly));
+  }
+
+  var doubleClickZoom = goog.isDef(options.doubleClickZoom) ?
+      options.doubleClickZoom : true;
+  if (doubleClickZoom) {
+    var zoomDelta = goog.isDef(options.zoomDelta) ?
+        options.zoomDelta : 1;
+    interactions.push(new ol.interaction.DblClickZoom(zoomDelta));
+  }
+
+  var touchPan = goog.isDef(options.touchPan) ?
+      options.touchPan : true;
+  if (touchPan) {
+    interactions.push(new ol.interaction.TouchPan(
+        new ol.Kinetic(-0.005, 0.05, 100)));
+  }
+
+  var touchRotate = goog.isDef(options.touchRotate) ?
+      options.touchRotate : true;
+  if (touchRotate) {
+    interactions.push(new ol.interaction.TouchRotate());
+  }
+
+  var touchZoom = goog.isDef(options.touchZoom) ?
+      options.touchZoom : true;
+  if (touchZoom) {
+    interactions.push(new ol.interaction.TouchZoom());
+  }
+
+  var dragPan = goog.isDef(options.dragPan) ?
+      options.dragPan : true;
+  if (dragPan) {
+    interactions.push(
+        new ol.interaction.DragPan(ol.interaction.condition.noModifierKeys,
+            new ol.Kinetic(-0.005, 0.05, 100)));
+  }
+
+  var keyboard = goog.isDef(options.keyboard) ?
+      options.keyboard : true;
+  var keyboardPanOffset = goog.isDef(options.keyboardPanOffset) ?
+      options.keyboardPanOffset : 80;
+  if (keyboard) {
+    interactions.push(new ol.interaction.KeyboardPan(keyboardPanOffset));
+    interactions.push(new ol.interaction.KeyboardZoom());
+  }
+
+  var mouseWheelZoom = goog.isDef(options.mouseWheelZoom) ?
+      options.mouseWheelZoom : true;
+  if (mouseWheelZoom) {
+    interactions.push(new ol.interaction.MouseWheelZoom());
+  }
+
+  var shiftDragZoom = goog.isDef(options.shiftDragZoom) ?
+      options.shiftDragZoom : true;
+  if (shiftDragZoom) {
+    interactions.push(
+        new ol.interaction.DragZoom(ol.interaction.condition.shiftKeyOnly));
+  }
+
+  var i;
+  for (i = 1; i < arguments.length; ++i) {
+    interactions.push(arguments[i]);
+  }
+
+  return interactions;
+
+};