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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_TEXT_FIELD_TEXT_FIELD_CONTROLLER_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_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/text_field/text_field_model.h"
24 
25 namespace OHOS::Ace {
26 
27 class Element;
28 
29 class ACE_EXPORT TextFieldController : public TextFieldControllerBase {
30     DECLARE_ACE_TYPE(TextFieldController, TextFieldControllerBase);
31 
32 public:
SetHandler(WeakPtr<Element> element)33     void SetHandler(WeakPtr<Element> element)
34     {
35         element_ = std::move(element);
36     }
37 
38     void Focus(bool focus) override;
39 
40     void ShowError(const std::string& errorText) override;
41     void Delete() override;
42     void Insert(const std::string& args) override;
43 
44     void CaretPosition(int32_t caretPosition) override;
45 
46 private:
47     WeakPtr<Element> element_;
48 };
49 
50 } // namespace OHOS::Ace
51 
52 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_TEXT_FIELD_TEXT_FIELD_CONTROLLER_H
53