2 * Copyright (c) 2020 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include <dali/internal/event/events/rotation-gesture/rotation-gesture-detector-impl.h>
22 #include <cstring> // for strcmp
25 #include <dali/public-api/events/rotation-gesture.h>
26 #include <dali/public-api/object/type-registry.h>
27 #include <dali/internal/event/events/gesture-event-processor.h>
28 #include <dali/integration-api/debug.h>
41 const char* const SIGNAL_ROTATION_DETECTED = "rotationDetected";
45 return Dali::RotationGestureDetector::New();
48 TypeRegistration mType( typeid( Dali::RotationGestureDetector ), typeid( Dali::GestureDetector ), Create );
50 SignalConnectorType signalConnector1( mType, SIGNAL_ROTATION_DETECTED, &RotationGestureDetector::DoConnectSignal );
55 RotationGestureDetectorPtr RotationGestureDetector::New()
57 return new RotationGestureDetector;
60 RotationGestureDetector::RotationGestureDetector()
61 : GestureDetector( GestureType::ROTATION )
65 void RotationGestureDetector::EmitRotationGestureSignal( Dali::Actor actor, const Dali::RotationGesture& rotation )
67 // Guard against destruction during signal emission
68 Dali::RotationGestureDetector handle( this );
70 mDetectedSignal.Emit( actor, rotation );
73 bool RotationGestureDetector::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
75 bool connected( true );
76 RotationGestureDetector* gesture = static_cast< RotationGestureDetector* >( object ); // TypeRegistry guarantees that this is the correct type.
78 if ( 0 == strcmp( signalName.c_str(), SIGNAL_ROTATION_DETECTED ) )
80 gesture->DetectedSignal().Connect( tracker, functor );
84 // signalName does not match any signal
91 } // namespace Internal