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 "global.h" 20 #include "input_method_utils.h" 21 #include "iremote_broker.h" 22 #include "key_event.h" 23 24 /** 25 * brief Definition of interface IInputMethodAgent 26 * It defines the remote calls from input client to input method service 27 */ 28 namespace OHOS { 29 namespace MiscServices { 30 class IInputMethodAgent : public IRemoteBroker { 31 public: 32 enum { 33 DISPATCH_KEY_EVENT = FIRST_CALL_TRANSACTION, 34 ON_CURSOR_UPDATE, 35 ON_SELECTION_CHANGE, 36 SET_CALLING_WINDOW_ID, 37 ON_CONFIGURATION_CHANGE, 38 }; 39 40 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.miscservices.inputmethod.IInputMethodAgent"); 41 42 virtual bool DispatchKeyEvent(const std::shared_ptr<MMI::KeyEvent> &keyEvent) = 0; 43 virtual void OnCursorUpdate(int32_t positionX, int32_t positionY, int height) = 0; 44 virtual void OnSelectionChange( 45 std::u16string text, int32_t oldBegin, int32_t oldEnd, int32_t newBegin, int32_t newEnd) = 0; 46 virtual void SetCallingWindow(uint32_t windowId) = 0; 47 virtual void OnConfigurationChange(const Configuration &config) = 0; 48 }; 49 } // namespace MiscServices 50 } // namespace OHOS 51 #endif // FRAMEWORKS_INPUTMETHOD_ABILITY_INCLUDE_I_INPUT_METHOD_AGENT_H 52