From: joogab.yun <joogab.yun@samsung.com>
Date: Thu, 30 Dec 2021 08:21:49 +0000 (+0900)
Subject: Even if only InterceptTouchEvent is registered, it is hittable
X-Git-Tag: dali_2.1.6~3^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d6c5b858d3327f46aee2a4a9c2afc23e12f826da;hp=526704fa2ba73d9312b17b97949dda1fab5df6a4;p=platform%2Fcore%2Fuifw%2Fdali-core.git

Even if only InterceptTouchEvent is registered, it is hittable

Change-Id: I724c3bae0741a3ca8537e48474254c3f460deab1
---

diff --git a/automated-tests/src/dali/utc-Dali-TouchProcessing.cpp b/automated-tests/src/dali/utc-Dali-TouchProcessing.cpp
index eddbe46..26e4aa5 100644
--- a/automated-tests/src/dali/utc-Dali-TouchProcessing.cpp
+++ b/automated-tests/src/dali/utc-Dali-TouchProcessing.cpp
@@ -2087,7 +2087,38 @@ int UtcDaliTouchEventIntegNewTouchEvent(void)
   END_TEST;
 }
 
-int UtcDaliTouchEventIntercept(void)
+int UtcDaliTouchEventIntercept01(void)
+{
+  TestApplication application;
+
+  Actor actor = Actor::New();
+  actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+  actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+  application.GetScene().Add(actor);
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // Connect to actor's intercept touched signal
+  SignalData        data;
+  TouchEventFunctor functor(data, false /* Do not consume */);
+  Dali::DevelActor::InterceptTouchedSignal(actor).Connect(&application, functor);
+
+  // Emit a down signal
+  application.ProcessEvent(GenerateSingleTouch(PointState::DOWN, Vector2(10.0f, 10.0f)));
+
+  // It should be able to receive touch events by registering only InterceptTouchEvent.
+  DALI_TEST_EQUALS(true, data.functorCalled, TEST_LOCATION);
+  DALI_TEST_EQUALS(PointState::DOWN, data.receivedTouch.points[0].state, TEST_LOCATION);
+  DALI_TEST_CHECK(actor == data.receivedTouch.points[0].hitActor);
+  DALI_TEST_CHECK(actor == data.touchedActor);
+  data.Reset();
+
+  END_TEST;
+}
+
+int UtcDaliTouchEventIntercept02(void)
 {
   TestApplication application;
 
diff --git a/dali/internal/event/events/hit-test-algorithm-impl.cpp b/dali/internal/event/events/hit-test-algorithm-impl.cpp
index 397f2c5..ec5cc7c 100644
--- a/dali/internal/event/events/hit-test-algorithm-impl.cpp
+++ b/dali/internal/event/events/hit-test-algorithm-impl.cpp
@@ -100,8 +100,8 @@ struct ActorTouchableCheck : public HitTestInterface
 {
   bool IsActorHittable(Actor* actor) override
   {
-    return (actor->GetTouchRequired() || actor->IsTouchFocusable()) && // Does the Application or derived actor type require a touch event? or focusable by touch?
-           actor->IsHittable();                                        // Is actor sensitive, visible and on the scene?
+    return (actor->GetTouchRequired() || actor->GetInterceptTouchRequired() || actor->IsTouchFocusable()) && // Does the Application or derived actor type require a touch event or a intercept touch event? or focusable by touch?
+           actor->IsHittable();                                                                              // Is actor sensitive, visible and on the scene?
   }
 
   bool DescendActorHierarchy(Actor* actor) override
@@ -194,8 +194,8 @@ HitActor HitTestWithinLayer(Actor&                                     actor,
       if(rayTest.ActorTest(actor, rayOrigin, rayDir, hitPointLocal, distance))
       {
         // Calculate z coordinate value in Camera Space.
-        const Matrix&  viewMatrix = renderTask.GetCameraActor()->GetViewMatrix();
-        const Vector4& hitDir = Vector4(rayDir.x * distance, rayDir.y * distance, rayDir.z * distance, 0.0f);
+        const Matrix&  viewMatrix          = renderTask.GetCameraActor()->GetViewMatrix();
+        const Vector4& hitDir              = Vector4(rayDir.x * distance, rayDir.y * distance, rayDir.z * distance, 0.0f);
         const float    cameraDepthDistance = (viewMatrix * hitDir).z;
 
         // Check if cameraDepthDistance is between clipping plane