1 /* 2 * Copyright (c) 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 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TEXT_FIELD_TEXT_FIELD_CONTROLLER_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TEXT_FIELD_TEXT_FIELD_CONTROLLER_H 18 19 #include <functional> 20 #include <utility> 21 22 #include "base/memory/ace_type.h" 23 #include "core/components_ng/pattern/pattern.h" 24 #include "core/components_ng/pattern/rich_editor/selection_info.h" 25 #include "core/components_ng/pattern/text_field/text_field_model.h" 26 27 namespace OHOS::Ace::NG { 28 29 class ACE_EXPORT TextFieldController : public TextFieldControllerBase { 30 DECLARE_ACE_TYPE(TextFieldController, TextFieldControllerBase); 31 32 public: SetPattern(const WeakPtr<Pattern> & pattern)33 void SetPattern(const WeakPtr<Pattern>& pattern) 34 { 35 pattern_ = pattern; 36 } 37 38 void Focus(bool focus) override; 39 void ShowError(const std::string& errorText) override; 40 void Delete() override; 41 void Insert(const std::string& args) override; 42 void CaretPosition(int32_t caretPosition) override; 43 int32_t GetCaretIndex() override; 44 NG::OffsetF GetCaretPosition() override; 45 void SetTextSelection(int32_t selectionStart, int32_t selectionEnd, 46 const std::optional<SelectionOptions>& options = std::nullopt) override; 47 Rect GetTextContentRect() override; 48 int32_t GetTextContentLinesNum() override; 49 void StopEditing() override; 50 51 void SetPasswordState(bool flag) override; 52 53 int32_t AddText(std::u16string text, int32_t offset) override; 54 void DeleteText(int32_t start, int32_t end) override; 55 void ClearPreviewText() override; 56 std::u16string GetText() override; 57 SelectionInfo GetSelection() override; 58 private: 59 WeakPtr<Pattern> pattern_; 60 }; 61 62 } // namespace OHOS::Ace::NG 63 64 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TEXT_FIELD_TEXT_FIELD_CONTROLLER_H 65