1 /* 2 * Copyright (c) 2021-2022 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 PROCESSING_PEN_DEVICE_H 17 #define PROCESSING_PEN_DEVICE_H 18 19 #include "device_base.h" 20 #include "msg_head.h" 21 22 namespace OHOS { 23 namespace MMI { 24 class ProcessingPenDevice : public DeviceBase { 25 struct PenEvent { 26 std::string eventType; 27 int32_t xPos { 0 }; 28 int32_t yPos { 0 }; 29 int32_t tiltX { 0 }; 30 int32_t tiltY { 0 }; 31 int32_t pressure { 0 }; 32 int32_t distance { 0 }; 33 int32_t keyValue { 0 }; 34 int32_t keyStatus { 0 }; 35 }; 36 public: 37 ProcessingPenDevice() = default; 38 DISALLOW_COPY_AND_MOVE(ProcessingPenDevice); 39 ~ProcessingPenDevice() = default; 40 int32_t TransformJsonDataToInputData(const DeviceItem& inputEventArrays, InputEventArray& inputEventArray); 41 private: 42 void TransformPenEventToInputEvent(const std::vector<PenEvent>& penEventArray, InputEventArray& inputEventArray); 43 void SetPenApproachPadEvent(const PenEvent &penEvent, InputEventArray& inputEventArray); 44 void SetPenSlidePadEvent(const PenEvent& penEvent, InputEventArray& inputEventArray); 45 void SetPenLeavePadEvent(const PenEvent& penEvent, InputEventArray& inputEventArray); 46 int32_t AnalysisPenPadEvent(const std::vector<DeviceEvent>& inputData, std::vector<PenEvent>& penEventArray); 47 int32_t AnalysisPenApproachPadEvent(const DeviceEvent& event, std::vector<PenEvent>& penEventArray); 48 int32_t AnalysisPenSlidePadEvent(const DeviceEvent& event, std::vector<PenEvent>& penEventArray); 49 int32_t AnalysisPenLeavePadEvent(const DeviceEvent& event, std::vector<PenEvent>& penEventArray); 50 }; 51 } // namespace MMI 52 } // namespace OHOS 53 #endif // PROCESSING_PEN_DEVICE_H