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_BADGE_RENDER_BADGE_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_BADGE_RENDER_BADGE_H
18 
19 #include "base/utils/system_properties.h"
20 #include "core/components/badge/badge_component.h"
21 #include "core/components/common/properties/color.h"
22 #include "core/components/text/render_text.h"
23 #include "core/components/text/text_component.h"
24 #include "core/gestures/click_recognizer.h"
25 #include "core/pipeline/base/render_node.h"
26 
27 namespace OHOS::Ace {
28 
29 class RenderBadge : public RenderNode {
30     DECLARE_ACE_TYPE(RenderBadge, RenderNode);
31 
32 public:
33     RenderBadge();
34     ~RenderBadge() override;
35 
36     static RefPtr<RenderNode> Create();
37 
38     void Update(const RefPtr<Component>& component) override;
39     void PerformLayout() override;
40     virtual Size CalculateTextSize(const std::string& text, const TextStyle& textStyle,
41         RefPtr<RenderText>& renderText) = 0;
42 
GetBadgeComponent()43     const RefPtr<BadgeComponent>& GetBadgeComponent() const
44     {
45         return badge_;
46     }
47 
48 protected:
49     void OnTouchTestHit(
50         const Offset& coordinateOffset, const TouchRestrict& touchRestrict, TouchTestResult& result) override;
51     void HandleClickEvent();
52     void InitialBadgeText();
53     void UpdateBadgeText();
54     bool ParseBadgeStatus(const std::optional<std::string>& label, int64_t messageCount, int64_t countLimit);
55 
56     double width_ = 0.0;
57     double height_ = 0.0;
58     Size badgeSize_;
59     std::string textData_;
60     bool showMessage_ = true;
61     std::function<void()> onClick_;
62     RefPtr<ClickRecognizer> clickRecognizer_;
63     RefPtr<RenderText> badgeRenderText_;
64     RefPtr<TextComponent> badgeTextComponent_;
65     TextStyle textStyle_;
66     RefPtr<BadgeComponent> badge_;
67     Offset badgeChildInitialOffset_;
68     double dipScale_ = 1.0;
69 };
70 
71 } // namespace OHOS::Ace
72 
73 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_BADGE_RENDER_BADGE_H
74