1 /* 2 * Copyright (C) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef TOUCH_EVENT_H 17 #define TOUCH_EVENT_H 18 19 #include "manipulation_event.h" 20 21 namespace OHOS { 22 struct TouchProperty { 23 int action; 24 int index; 25 float forcePrecision; 26 float maxForce; 27 float tapCount; 28 29 std::shared_ptr<MultimodalEvent> multimodalEvent; 30 }; 31 32 class TouchEvent : public ManipulationEvent { 33 public: 34 void Initialize(MultimodalProperty &multimodalStruct, 35 ManipulationProperty &manipulationProperty, TouchProperty touchProperty); 36 SetMultimodalEvent(std::shared_ptr<MultimodalEvent> multimodalEvent)37 void SetMultimodalEvent(std::shared_ptr<MultimodalEvent> multimodalEvent) { 38 touchProperty_.multimodalEvent = multimodalEvent; 39 } 40 GetMultimodalEvent()41 const std::shared_ptr<MultimodalEvent> GetMultimodalEvent() { 42 return touchProperty_.multimodalEvent; 43 } 44 45 virtual int GetAction(); 46 47 virtual int GetIndex(); 48 49 virtual float GetForcePrecision(); 50 51 virtual float GetMaxForce(); 52 53 virtual float GetTapCount(); 54 55 int GetPhase() override; 56 57 bool Marshalling(Parcel &parcel) const override; 58 static TouchEvent *Unmarshalling(Parcel &parcel); 59 60 static constexpr int NONE = 0; 61 62 static constexpr int PRIMARY_POINT_DOWN = 1; 63 64 static constexpr int PRIMARY_POINT_UP = 2; 65 66 static constexpr int POINT_MOVE = 3; 67 68 static constexpr int OTHER_POINT_DOWN = 4; 69 70 static constexpr int OTHER_POINT_UP = 5; 71 72 static constexpr int CANCEL = 6; 73 74 static constexpr int HOVER_POINTER_ENTER = 7; 75 76 static constexpr int HOVER_POINTER_MOVE = 8; 77 78 static constexpr int HOVER_POINTER_EXIT = 9; 79 80 static constexpr int OTHER = 10; 81 protected: 82 TouchProperty touchProperty_; 83 }; 84 } // namespace OHOS 85 #endif // TOUCH_EVENT_H