1 /* 2 * Copyright (C) 2021 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 FRAMEWORKS_INPUTMETHOD_ABILITY_INCLUDE_INPUT_METHOD_AGENT_PROXY_H 17 #define FRAMEWORKS_INPUTMETHOD_ABILITY_INCLUDE_INPUT_METHOD_AGENT_PROXY_H 18 19 #include <cstdint> 20 #include <functional> 21 #include <string> 22 23 #include "i_input_method_agent.h" 24 #include "iremote_broker.h" 25 #include "iremote_object.h" 26 #include "iremote_proxy.h" 27 #include "message_parcel.h" 28 #include "nocopyable.h" 29 #include "refbase.h" 30 31 namespace OHOS { 32 namespace MiscServices { 33 class InputMethodAgentProxy : public IRemoteProxy<IInputMethodAgent> { 34 public: 35 explicit InputMethodAgentProxy(const sptr<IRemoteObject> &object); 36 ~InputMethodAgentProxy() = default; 37 DISALLOW_COPY_AND_MOVE(InputMethodAgentProxy); 38 39 bool DispatchKeyEvent(const std::shared_ptr<MMI::KeyEvent> &keyEvent) override; 40 void OnCursorUpdate(int32_t positionX, int32_t positionY, int32_t height) override; 41 void OnSelectionChange( 42 std::u16string text, int32_t oldBegin, int32_t oldEnd, int32_t newBegin, int32_t newEnd) override; 43 void SetCallingWindow(uint32_t windowId) override; 44 void OnConfigurationChange(const Configuration &config) override; 45 46 private: 47 static inline BrokerDelegator<InputMethodAgentProxy> delegator_; 48 using ParcelHandler = std::function<bool(MessageParcel &)>; 49 int32_t SendRequest(int code, ParcelHandler input = nullptr, ParcelHandler output = nullptr); 50 }; 51 } // namespace MiscServices 52 } // namespace OHOS 53 #endif // FRAMEWORKS_INPUTMETHOD_ABILITY_INCLUDE_INPUT_METHOD_AGENT_PROXY_H 54