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 #include "event_filter_service.h" 17 #include <cstring> 18 #include <sys/types.h> 19 #include <unistd.h> 20 #include "mmi_log.h" 21 #include "string_ex.h" 22 23 namespace OHOS { 24 namespace MMI { 25 namespace { 26 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = { LOG_CORE, MMI_LOG_DOMAIN, "EventFilterService" }; 27 } // namespace 28 EventFilterService()29EventFilterService::EventFilterService() 30 { 31 MMI_LOGD("enter"); 32 } 33 ~EventFilterService()34EventFilterService::~EventFilterService() 35 { 36 MMI_LOGD("enter"); 37 } 38 SetPointerEventPtr(std::function<bool (std::shared_ptr<PointerEvent>)> pointerFilter)39void EventFilterService::SetPointerEventPtr(std::function<bool(std::shared_ptr<PointerEvent>)> pointerFilter) 40 { 41 pointerFilter_ = pointerFilter; 42 } 43 HandlePointerEvent(const std::shared_ptr<PointerEvent> event)44bool EventFilterService::HandlePointerEvent(const std::shared_ptr<PointerEvent> event) 45 { 46 CHKPF(pointerFilter_); 47 return pointerFilter_(event); 48 } 49 } // namespace MMI 50 } // namespace OHOS 51