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 TOUCH_TRANSFORM_POINT_PROCESSOR_H 17 #define TOUCH_TRANSFORM_POINT_PROCESSOR_H 18 19 #include <memory> 20 #include "pointer_event.h" 21 #include "input_windows_manager.h" 22 #include "nocopyable.h" 23 24 namespace OHOS { 25 namespace MMI { 26 class TouchTransformPointProcessor { 27 public: 28 explicit TouchTransformPointProcessor(int32_t deviceId); 29 DISALLOW_COPY_AND_MOVE(TouchTransformPointProcessor); 30 ~TouchTransformPointProcessor(); 31 std::shared_ptr<PointerEvent> OnLibinputTouchEvent(struct libinput_event *event); 32 void SetPointEventSource(int32_t sourceType); 33 private: 34 bool OnEventTouchDown(struct libinput_event *event); 35 bool OnEventTouchMotion(struct libinput_event *event); 36 bool OnEventTouchUp(struct libinput_event *event); 37 private: 38 int32_t deviceId_; 39 std::shared_ptr<PointerEvent> pointerEvent_ = nullptr; 40 Direction direction_ {Direction0}; 41 }; 42 } // namespace MMI 43 } // namespace OHOS 44 45 #endif // TOUCH_TRANSFORM_POINT_PROCESSOR_H