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/text_field/text_field_model.h"
25 
26 namespace OHOS::Ace::NG {
27 
28 class ACE_EXPORT TextFieldController : public TextFieldControllerBase {
29     DECLARE_ACE_TYPE(TextFieldController, TextFieldControllerBase);
30 
31 public:
SetPattern(const WeakPtr<Pattern> & pattern)32     void SetPattern(const WeakPtr<Pattern>& pattern)
33     {
34         pattern_ = pattern;
35     }
36 
37     void Focus(bool focus) override;
38     void ShowError(const std::string& errorText) override;
39     void Delete() override;
40     void Insert(const std::string& args) override;
41     void CaretPosition(int32_t caretPosition) override;
42     int32_t GetCaretIndex() override;
43     NG::OffsetF GetCaretPosition() override;
44     void SetTextSelection(int32_t selectionStart, int32_t selectionEnd,
45         const std::optional<SelectionOptions>& options = std::nullopt) override;
46     Rect GetTextContentRect() override;
47     int32_t GetTextContentLinesNum() override;
48     void StopEditing() override;
49 
50     void SetPasswordState(bool flag) override;
51 private:
52     WeakPtr<Pattern> pattern_;
53 };
54 
55 } // namespace OHOS::Ace::NG
56 
57 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TEXT_FIELD_TEXT_FIELD_CONTROLLER_H
58