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#pragma once
#include "pre.hpp"
#include <wrl/client.h> // for ComPtr
#include "render_object.hpp"
// forward declarations
struct ID2D1Brush;
struct ID2D1Geometry;
struct CornerRadius {
float left_top;
float right_top;
float left_bottom;
float right_bottom;
};
namespace cru::ui::render {
class BorderRenderObject : public RenderObject {
public:
explicit BorderRenderObject(Microsoft::WRL::ComPtr<ID2D1Brush> brush);
BorderRenderObject(const BorderRenderObject& other) = delete;
BorderRenderObject(BorderRenderObject&& other) = delete;
BorderRenderObject& operator=(const BorderRenderObject& other) = delete;
BorderRenderObject& operator=(BorderRenderObject&& other) = delete;
~BorderRenderObject() override = default;
bool IsEnabled() const { return is_enabled_; }
void SetEnabled(bool enabled) { is_enabled_ = enabled; }
Microsoft::WRL::ComPtr<ID2D1Brush> GetBrush() const { return border_brush_; }
void SetBrush(const Microsoft::WRL::ComPtr<ID2D1Brush> new_brush) {
border_brush_ = std::move(new_brush);
}
Thickness GetBorderWidth() const { return border_width_; }
void SetBorderWidth(const Thickness& thickness) { border_width_ = thickness; }
CornerRadius GetCornerRadius() const { return corner_radius_; }
void SetCornerRadius(const CornerRadius& new_corner_radius) {
corner_radius_ = new_corner_radius;
}
void RecreateGeometry(); // TODO
void Draw(ID2D1RenderTarget* render_target) override; // TODO
RenderObject* HitTest(const Point& point) override; // TODO
protected:
void OnMeasureCore(const Size& available_size) override;
void OnLayoutCore(const Rect& rect) override;
Size OnMeasureContent(const Size& available_size) override;
void OnLayoutContent(const Rect& content_rect) override;
private:
RenderObject* GetChild() const {
return GetChildren().empty() ? nullptr : GetChildren()[0];
}
private:
bool is_enabled_;
Microsoft::WRL::ComPtr<ID2D1Brush> border_brush_;
Thickness border_width_;
CornerRadius corner_radius_;
Microsoft::WRL::ComPtr<ID2D1Geometry> geometry_;
};
} // namespace cru::ui::render
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