1 /* 2 * Copyright (c) 2023 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 UPDATER_UI_POINTERS_INPUT_DEVICE_H 16 #define UPDATER_UI_POINTERS_INPUT_DEVICE_H 17 #include <linux/input.h> 18 #include "macros_updater.h" 19 #include "dock/pointer_input_device.h" 20 #include "dock/input_device.h" 21 22 namespace Updater { 23 void AddInputDevice(); 24 void HandlePointersEvent(const input_event &ev, uint32_t type); 25 class PointersInputDevice : public OHOS::PointerInputDevice { 26 DISALLOW_COPY_MOVE(PointersInputDevice); 27 public: 28 PointersInputDevice() = default; 29 virtual ~PointersInputDevice() = default; 30 static PointersInputDevice &GetInstance(); 31 bool Read(OHOS::DeviceData &data) override; 32 bool ReadPoint(OHOS::DeviceData& data, OHOS::Point pos, bool fingerPressDown); 33 bool ReadTouch(OHOS::DeviceData &data); 34 void SetFingerDown(bool isPressed); 35 int HandlePointEvent(const input_event &ev, uint32_t type); 36 void HandleEvAbsMt(const input_event &ev); 37 38 private: 39 OHOS::Point reportAbsMt_ {}; 40 bool touchFingerDown_ { false }; 41 }; 42 } // namespace Updater 43 #endif // UPDATER_UI_POINTERS_INPUT_DEVICE_H