1 #ifndef __DALI_INTERNAL_ACTOR_GESTURE_DATA_H__
2 #define __DALI_INTERNAL_ACTOR_GESTURE_DATA_H__
5 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <dali/internal/event/events/pan-gesture-detector-impl.h>
23 #include <dali/internal/event/events/pinch-gesture-detector-impl.h>
24 #include <dali/internal/event/events/long-press-gesture-detector-impl.h>
25 #include <dali/internal/event/events/tap-gesture-detector-impl.h>
34 * Holds gesture specific data for an Actor
36 class ActorGestureData
46 * Non-virtual Destructor
51 * Adds a gesture detector to the data so that the owning actor is aware that it requires this
53 * @param[in] detector The detector being added.
54 * @note A raw pointer to the detector is stored, so the detector MUST remove itself when it is
55 * destroyed using RemoveGestureDetector()
57 void AddGestureDetector( GestureDetector& detector );
60 * Removes a previously added gesture detector from the data. If no more gesture detectors of
61 * this type are registered then the actor owning this data will no longer be hit-tested for that
63 * @param[in] detector The detector to remove.
65 void RemoveGestureDetector( GestureDetector& detector );
68 * Queries whether the actor requires the gesture type.
69 * @param[in] type The gesture type.
70 * @return true if the gesture is required, false otherwise.
72 inline bool IsGestureRequred( Gesture::Type type ) const
74 return type & gesturesRequired;
79 Gesture::Type gesturesRequired; ///< Stores which gestures are required
81 PanGestureDetectorContainer* panDetectors; ///< Pointer to a container of pan-detectors
82 PinchGestureDetectorContainer* pinchDetectors; ///< Pointer to a container of pinch-detectors
83 LongPressGestureDetectorContainer* longPressDetectors; ///< Pointer to a container of long-press-detectors
84 TapGestureDetectorContainer* tapDetectors; ///< Pointer to a container of tap-detectors
87 } // namespace Internal
91 #endif // __DALI_INTERNAL_ACTOR_GESTURE_DATA_H__