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_ELEMENT_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_TEXT_FIELD_TEXT_FIELD_ELEMENT_H
18 
19 #include "base/utils/label_target.h"
20 #include "core/components/text_field/render_text_field.h"
21 #include "core/focus/focus_node.h"
22 #include "core/pipeline/base/render_element.h"
23 
24 namespace OHOS::Ace {
25 
26 class TextFieldElement : public RenderElement, public FocusNode {
27     DECLARE_ACE_TYPE(TextFieldElement, RenderElement, FocusNode);
28 
29 public:
30     ~TextFieldElement() override;
31 
32     RefPtr<RenderNode> CreateRenderNode() override;
33 
34     void Update() override;
35     void OnFocus() override;
36     void OnBlur() override;
37     bool OnKeyEvent(const KeyEvent& keyEvent) override;
38 
39     bool RequestKeyboard(bool needStartTwinkling = false, bool needShowSoftKeyboard = true);
40     void CloseKeyboard(bool forceClose = false);
41     void ShowError(const std::string& errorText);
42     void Delete();
43     void Insert(const std::string& args);
44 
45 private:
46     void OnSurfaceChanged(int32_t width, int32_t height, int32_t oldWidth, int32_t oldHeight);
47 
48     bool enabled_ = true;
49     bool editingMode_ = false;
50     bool isNextAction_ = false;
51     bool isRequestFocus_ = false;
52     bool isFirstLoad_ = true;
53     int32_t callbackId_ = 0;
54 };
55 
56 } // namespace OHOS::Ace
57 
58 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_TEXT_FIELD_TEXT_FIELD_ELEMENT_H
59