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_CONTROLLER_INCLUDE_I_INPUT_DATA_CHANNEL_H 17 #define FRAMEWORKS_INPUTMETHOD_CONTROLLER_INCLUDE_I_INPUT_DATA_CHANNEL_H 18 #include <errors.h> 19 20 #include "global.h" 21 #include "input_method_utils.h" 22 #include "iremote_broker.h" 23 24 /** 25 * brief Definition of interface IInputDataChannel 26 * It defines the remote calls from input method service to input client 27 */ 28 namespace OHOS { 29 namespace MiscServices { 30 class IInputDataChannel : public IRemoteBroker { 31 public: 32 enum { 33 INSERT_TEXT = FIRST_CALL_TRANSACTION, 34 DELETE_FORWARD, 35 DELETE_BACKWARD, 36 GET_TEXT_BEFORE_CURSOR, 37 GET_TEXT_AFTER_CURSOR, 38 GET_ENTER_KEY_TYPE, 39 GET_INPUT_PATTERN, 40 SEND_KEYBOARD_STATUS, 41 SEND_FUNCTION_KEY, 42 MOVE_CURSOR, 43 SELECT_BY_RANGE, 44 SELECT_BY_MOVEMENT, 45 HANDLE_EXTEND_ACTION, 46 GET_TEXT_INDEX_AT_CURSOR, 47 GET_TEXT_CONFIG, 48 NOTIFY_PANEL_STATUS_INFO, 49 NOTIFY_KEYBOARD_HEIGHT, 50 DATA_CHANNEL_CMD_LAST 51 }; 52 53 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.miscservices.inputmethod.IInputDataChannel"); 54 55 virtual int32_t InsertText(const std::u16string &text) = 0; 56 virtual int32_t DeleteForward(int32_t length) = 0; 57 virtual int32_t DeleteBackward(int32_t length) = 0; 58 virtual int32_t GetTextBeforeCursor(int32_t number, std::u16string &text) = 0; 59 virtual int32_t GetTextAfterCursor(int32_t number, std::u16string &text) = 0; 60 virtual int32_t GetTextConfig(TextTotalConfig &textConfig) = 0; 61 virtual void SendKeyboardStatus(KeyboardStatus status) = 0; 62 virtual int32_t SendFunctionKey(int32_t funcKey) = 0; 63 virtual int32_t MoveCursor(int32_t keyCode) = 0; 64 virtual int32_t GetEnterKeyType(int32_t &keyType) = 0; 65 virtual int32_t GetInputPattern(int32_t &inputPattern) = 0; 66 virtual int32_t SelectByRange(int32_t start, int32_t end) = 0; 67 virtual int32_t SelectByMovement(int32_t direction, int32_t cursorMoveSkip) = 0; 68 virtual int32_t HandleExtendAction(int32_t action) = 0; 69 virtual int32_t GetTextIndexAtCursor(int32_t &index) = 0; 70 virtual void NotifyPanelStatusInfo(const PanelStatusInfo &info) = 0; 71 virtual void NotifyKeyboardHeight(uint32_t height) = 0; 72 }; 73 } // namespace MiscServices 74 } // namespace OHOS 75 #endif // FRAMEWORKS_INPUTMETHOD_CONTROLLER_INCLUDE_I_INPUT_DATA_CHANNEL_H 76