Do not prevent default on pointermove

Instead, only prevent default on handled pointerdown events. This makes the `focus` condition work with interactions that involve dragging on touch devices.
2018-07-31 08:33:15 +02:00
parent a56ca57ac6
commit c74b9c1d55
7 changed files with 58 additions and 5 deletions
@@ -0,0 +1,47 @@
+import Map from '../../../../src/ol/Map.js';
+import MapBrowserPointerEvent from '../../../../src/ol/MapBrowserPointerEvent.js';
+import PointerEvent from '../../../../src/ol/pointer/PointerEvent.js';
+import PointerInteraction from '../../../../src/ol/interaction/Pointer.js';
+
+describe('ol.interaction.Pointer', function() {
+
+  describe('#handleEvent', function() {
+
+    let event;
+    let defaultPrevented;
+
+    beforeEach(function() {
+      const type = 'pointerdown';
+      const pointerEvent = new PointerEvent(type, {
+        type: type,
+        preventDefault: function() {
+          defaultPrevented = true;
+        }
+      });
+      event = new MapBrowserPointerEvent(type, new Map(), pointerEvent);
+      defaultPrevented = false;
+    });
+
+    it('prevents default on handled down event', function() {
+      const interaction = new PointerInteraction({
+        handleDownEvent: function() {
+          return true;
+        }
+      });
+      interaction.handleEvent(event);
+      expect(defaultPrevented).to.be(true);
+    });
+
+    it('does not prevent default on unhandled down event', function() {
+      const interaction = new PointerInteraction({
+        handleDownEvent: function() {
+          return false;
+        }
+      });
+      interaction.handleEvent(event);
+      expect(defaultPrevented).to.be(false);
+    });
+
+  });
+
+});