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 STYLUS_EVENT_H 17 #define STYLUS_EVENT_H 18 19 #include "manipulation_event.h" 20 21 namespace OHOS { 22 struct StylusProperty { 23 int action; 24 int buttons; 25 }; 26 27 class StylusEvent : public ManipulationEvent { 28 public: 29 void Initialize(MultimodalProperty &multiProperty, 30 ManipulationProperty &manipulationProperty, StylusProperty stylusProperty); 31 ~StylusEvent()32 virtual ~StylusEvent() { } 33 34 virtual int GetAction(); 35 36 virtual int GetButtons(); 37 38 bool Marshalling(Parcel &parcel) const override; 39 static StylusEvent *Unmarshalling(Parcel &parcel); 40 41 static constexpr int NONE = 0; 42 43 static constexpr int BUTTON_PRESS = 1; 44 45 static constexpr int BUTTON_RELEASE = 2; 46 47 static constexpr int STYLUS_DOWN = 3; 48 49 static constexpr int STYLUS_MOVE = 4; 50 51 static constexpr int STYLUS_UP = 5; 52 53 static constexpr int NONE_BUTTON = 0; 54 55 static constexpr int FIRST_BUTTON = 1; 56 protected: 57 StylusProperty stylusProperty_; 58 }; 59 } // namespace OHOS 60 #endif // STYLUS_EVENT_H