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 16 #ifndef I_INPUT_ADAPTER_H 17 #define I_INPUT_ADAPTER_H 18 19 #include <functional> 20 #include <memory> 21 22 #include "key_event.h" 23 #include "pointer_event.h" 24 25 namespace OHOS { 26 namespace Msdp { 27 namespace DeviceStatus { 28 class IInputAdapter { 29 public: 30 IInputAdapter() = default; 31 virtual ~IInputAdapter() = default; 32 33 virtual int32_t AddMonitor(std::function<void(std::shared_ptr<MMI::PointerEvent>)> callback) = 0; 34 virtual int32_t AddMonitor(std::function<void(std::shared_ptr<MMI::KeyEvent>)> callback) = 0; 35 virtual void RemoveMonitor(int32_t monitorId) = 0; 36 37 virtual int32_t AddInterceptor(std::function<void(std::shared_ptr<MMI::PointerEvent>)> pointerCb) = 0; 38 virtual int32_t AddInterceptor(std::function<void(std::shared_ptr<MMI::KeyEvent>)> keyCb) = 0; 39 virtual int32_t AddInterceptor(std::function<void(std::shared_ptr<MMI::PointerEvent>)> pointerCb, 40 std::function<void(std::shared_ptr<MMI::KeyEvent>)> keyCb) = 0; 41 virtual void RemoveInterceptor(int32_t interceptorId) = 0; 42 43 virtual int32_t AddFilter(std::function<bool(std::shared_ptr<MMI::PointerEvent>)> callback) = 0; 44 virtual void RemoveFilter(int32_t filterId) = 0; 45 }; 46 } // namespace DeviceStatus 47 } // namespace Msdp 48 } // namespace OHOS 49 #endif // I_INPUT_ADAPTER_H 50