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 "input_manager.h" 19 #include "macros_updater.h" 20 #include "dock/pointer_input_device.h" 21 #include "dock/input_device.h" 22 23 namespace Updater { 24 void AddInputDevice(); 25 void HandlePointersEvent(const input_event &ev, uint32_t type); 26 class PointersInputDevice : public OHOS::PointerInputDevice { 27 DISALLOW_COPY_MOVE(PointersInputDevice); 28 public: 29 PointersInputDevice() = default; 30 virtual ~PointersInputDevice() = default; 31 static PointersInputDevice &GetInstance(); 32 bool Read(OHOS::DeviceData &data) override; 33 bool ReadPoint(OHOS::DeviceData& data, OHOS::Point pos, bool fingerPressDown); 34 bool ReadTouch(OHOS::DeviceData &data); 35 void SetFingerDown(bool isPressed); 36 int HandlePointEvent(const input_event &ev, uint32_t type); 37 void HandleEvAbsMt(const input_event &ev); 38 39 private: 40 OHOS::Point reportAbsMt_ {}; 41 bool touchFingerDown_ { false }; 42 }; 43 } // namespace Updater 44 #endif // UPDATER_UI_POINTERS_INPUT_DEVICE_H