1 /* 2 * Copyright (c) 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 INPUT_DEV_H 17 #define INPUT_DEV_H 18 19 #include "dock/pointer_input_device.h" 20 #include "input_manager.h" 21 #include "cmsis_os2.h" 22 #include "graphic_locker.h" 23 24 namespace OHOS { 25 class InputDev : public PointerInputDevice { 26 public: InputDev()27 InputDev() {} ~InputDev()28 virtual ~InputDev() {} 29 static InputDev* GetInstance(); 30 bool Read(DeviceData& data) override; 31 GetEventData(DeviceData * data)32 void GetEventData(DeviceData* data) 33 { 34 GraphicLocker lock(eventLock_); 35 if (data != nullptr) { 36 *data = deviceData_; 37 } 38 } 39 SetEventData(DeviceData data)40 void SetEventData(DeviceData data) 41 { 42 GraphicLocker lock(eventLock_); 43 deviceData_.point.x = data.point.x; 44 deviceData_.point.y = data.point.y; 45 deviceData_.state = data.state; 46 } 47 48 private: 49 static void ReportEventPkgCallback(const InputEventPackage **pkgs, uint32_t count, uint32_t devIndex); 50 bool init = false; 51 IInputInterface *inputInterface = nullptr; 52 InputEventCb inputEventCb = {0}; 53 DeviceData deviceData_; 54 pthread_mutex_t eventLock_; 55 }; 56 } // namespace OHOS 57 #endif // INPUT_DEV_H