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 EVENT_NORMALIZE_HANDLER_H 17 #define EVENT_NORMALIZE_HANDLER_H 18 19 #include <memory> 20 21 #include "i_input_event_handler.h" 22 23 namespace OHOS { 24 namespace MMI { 25 class EventNormalizeHandler : public IInputEventHandler { 26 public: 27 EventNormalizeHandler() = default; 28 ~EventNormalizeHandler() = default; 29 void HandleEvent(libinput_event* event); 30 #ifdef OHOS_BUILD_ENABLE_KEYBOARD 31 void HandleKeyEvent(const std::shared_ptr<KeyEvent> keyEvent) override; 32 #endif // OHOS_BUILD_ENABLE_KEYBOARD 33 #ifdef OHOS_BUILD_ENABLE_POINTER 34 void HandlePointerEvent(const std::shared_ptr<PointerEvent> pointerEvent) override; 35 #endif // OHOS_BUILD_ENABLE_POINTER 36 #ifdef OHOS_BUILD_ENABLE_TOUCH 37 void HandleTouchEvent(const std::shared_ptr<PointerEvent> pointerEvent) override; 38 #endif // OHOS_BUILD_ENABLE_TOUCH 39 int32_t AddHandleTimer(int32_t timeout = 300); 40 private: 41 int32_t OnEventDeviceAdded(libinput_event *event); 42 int32_t OnEventDeviceRemoved(libinput_event *event); 43 int32_t HandleKeyboardEvent(libinput_event* event); 44 void Repeat(const std::shared_ptr<KeyEvent> keyEvent); 45 int32_t HandleTouchPadEvent(libinput_event* event); 46 int32_t HandleGestureEvent(libinput_event* event); 47 int32_t HandleMouseEvent(libinput_event* event); 48 int32_t HandleTouchEvent(libinput_event* event); 49 int32_t HandleSwitchInputEvent(libinput_event* event); 50 int32_t HandleTableToolEvent(libinput_event* event); 51 int32_t HandleJoystickEvent(libinput_event* event); 52 void HandlePalmEvent(libinput_event* event, std::shared_ptr<PointerEvent> pointerEvent); 53 54 private: 55 int32_t timerId_ { -1 }; 56 std::set<int32_t> buttonIds_ {}; 57 void ResetTouchUpEvent(std::shared_ptr<PointerEvent> pointerEvent, struct libinput_event *event); 58 }; 59 } // namespace MMI 60 } // namespace OHOS 61 #endif // EVENT_NORMALIZE_HANDLER_H