blob: 7bfa42905f1446b99028c6236f8555a5c23cbcdb (
plain)
| 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
 | #pragma once
#include "SingleChildRenderObject.h"
#include "../style/ApplyBorderStyleInfo.h"
#include "cru/ui/render/RenderObject.h"
namespace cru::ui::render {
class CRU_UI_API BorderRenderObject : public SingleChildRenderObject {
  CRU_DEFINE_CLASS_LOG_TAG("BorderRenderObject")
 public:
  BorderRenderObject();
  CRU_DELETE_COPY(BorderRenderObject)
  CRU_DELETE_MOVE(BorderRenderObject)
  ~BorderRenderObject() override;
  bool IsBorderEnabled() const { return is_border_enabled_; }
  void SetBorderEnabled(bool enabled);
  std::shared_ptr<platform::graphics::IBrush> GetBorderBrush() {
    return border_brush_;
  }
  void SetBorderBrush(std::shared_ptr<platform::graphics::IBrush> brush);
  Thickness GetBorderThickness() const { return border_thickness_; }
  void SetBorderThickness(const Thickness thickness);
  CornerRadius GetBorderRadius() { return border_radius_; }
  void SetBorderRadius(const CornerRadius radius);
  std::shared_ptr<platform::graphics::IBrush> GetForegroundBrush() {
    return foreground_brush_;
  }
  void SetForegroundBrush(std::shared_ptr<platform::graphics::IBrush> brush);
  std::shared_ptr<platform::graphics::IBrush> GetBackgroundBrush() {
    return background_brush_;
  }
  void SetBackgroundBrush(std::shared_ptr<platform::graphics::IBrush> brush);
  void ApplyBorderStyle(const style::ApplyBorderStyleInfo& style);
  RenderObject* HitTest(const Point& point) override;
  void Draw(platform::graphics::IPainter* painter) override;
  Thickness GetTotalSpaceThickness() const override;
  Thickness GetInnerSpaceThickness() const override;
  Rect GetPaddingRect() const override;
  Rect GetContentRect() const override;
  String GetName() const override;
 protected:
  Size OnMeasureContent(const MeasureRequirement& requirement,
                        const MeasureSize& preferred_size) override;
  void OnLayoutContent(const Rect& content_rect) override;
  Size OnMeasureContent1(const BoxConstraint& constraint) override;
  void OnResize(const Size& new_size) override;
 private:
  void RecreateGeometry();
 private:
  bool is_border_enabled_ = false;
  std::shared_ptr<platform::graphics::IBrush> border_brush_;
  Thickness border_thickness_;
  CornerRadius border_radius_;
  std::shared_ptr<platform::graphics::IBrush> foreground_brush_;
  std::shared_ptr<platform::graphics::IBrush> background_brush_;
  // The ring. Used for painting.
  std::unique_ptr<platform::graphics::IGeometry> geometry_;
  // Area including inner area of the border. Used for painting foreground and
  // background.
  std::unique_ptr<platform::graphics::IGeometry> border_inner_geometry_;
  // Area including border ring and inner area. Used for hit test.
  std::unique_ptr<platform::graphics::IGeometry> border_outer_geometry_;
};
}  // namespace cru::ui::render
 |