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_I_INPUT_METHOD_AGENT_H 17 #define FRAMEWORKS_INPUTMETHOD_ABILITY_INCLUDE_I_INPUT_METHOD_AGENT_H 18 19 #include "iremote_broker.h" 20 #include "global.h" 21 22 /** 23 * brief Definition of interface IInputMethodAgent 24 * It defines the remote calls from input client to input method service 25 */ 26 namespace OHOS { 27 namespace MiscServices { 28 class IInputMethodAgent : public IRemoteBroker { 29 public: 30 enum { 31 DISPATCH_KEY_EVENT = FIRST_CALL_TRANSACTION, 32 ON_CURSOR_UPDATE, 33 ON_SELECTION_CHANGE, 34 SET_CALLING_WINDOW_ID, 35 }; 36 37 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.miscservices.inputmethod.IInputMethodAgent"); 38 39 virtual bool DispatchKeyEvent(MessageParcel& data) = 0; 40 virtual void OnCursorUpdate(int32_t positionX, int32_t positionY, int height) = 0; 41 virtual void OnSelectionChange(std::u16string text, int32_t oldBegin, int32_t oldEnd, 42 int32_t newBegin, int32_t newEnd) = 0; 43 virtual void SetCallingWindow(uint32_t windowId) = 0; 44 }; 45 } // namespace MiscServices 46 } // namespace OHOS 47 #endif // FRAMEWORKS_INPUTMETHOD_ABILITY_INCLUDE_I_INPUT_METHOD_AGENT_H 48