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 #ifndef PROCESSING_KEYBOARD_DEVICE_H 16 #define PROCESSING_KEYBOARD_DEVICE_H 17 18 #include "msg_head.h" 19 #include "device_base.h" 20 21 namespace OHOS { 22 namespace MMI { 23 class ProcessingKeyboardDevice : public DeviceBase { 24 struct KeyBoardEvent { 25 std::string eventType; 26 int32_t keyValue; 27 int32_t blockTime; 28 }; 29 public: 30 ProcessingKeyboardDevice() = default; 31 ~ProcessingKeyboardDevice() = default; 32 int32_t TransformJsonDataToInputData(const Json& inputEventArrays, InputEventArray& inputEventArray); 33 private: 34 int32_t AnalysisKeyBoardEvent(const Json& inputData, std::vector<KeyBoardEvent>& keyBoardEvent); 35 void TransformKeyBoardEventToInputEvent(const std::vector<KeyBoardEvent>& keyBoardEventArray, 36 InputEventArray& inputEventArray); 37 void TransformKeyPressEvent(const KeyBoardEvent& keyBoardEvent, InputEventArray& inputEventArray); 38 void TransformKeyLongPressEvent(const KeyBoardEvent& keyBoardEvent, InputEventArray& inputEventArray); 39 void TransformKeyReleaseEvent(const KeyBoardEvent& keyBoardEvent, InputEventArray& inputEventArray); 40 void TransformKeyClickEvent(const KeyBoardEvent& keyBoardEvent, InputEventArray& inputEventArray); 41 private: 42 static constexpr int32_t EV_ABS_MISC_DEFAULT_VALUE = 15; 43 static constexpr int32_t EVENT_REPROT_COUNTS = 50; 44 static constexpr int32_t EVENT_REPROT_TIMES = 20; 45 }; 46 } // namespace MMI 47 } // namespace OHOS 48 #endif // PROCESSING_KEYBOARD_DEVICE_H