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#pragma once
#include "com_resource.hpp"
#include "direct_factory.hpp"
#include "platform_id.hpp"
#include "cru/platform/exception.hpp"
#include "cru/platform/graph/geometry.hpp"
namespace cru::platform::graph::win::direct {
class D2DGeometryBuilder : public GeometryBuilder {
public:
explicit D2DGeometryBuilder(IDirectFactory* factory);
D2DGeometryBuilder(const D2DGeometryBuilder& other) = delete;
D2DGeometryBuilder& operator=(const D2DGeometryBuilder& other) = delete;
D2DGeometryBuilder(D2DGeometryBuilder&& other) = delete;
D2DGeometryBuilder& operator=(D2DGeometryBuilder&& other) = delete;
~D2DGeometryBuilder() override = default;
CRU_PLATFORMID_IMPLEMENT_DIRECT
public:
void BeginFigure(const Point& point) override;
void LineTo(const Point& point) override;
void QuadraticBezierTo(const Point& control_point,
const Point& end_point) override;
void CloseFigure(bool close) override;
Geometry* Build() override;
private:
bool IsValid() { return geometry_ != nullptr; }
void CheckValidation() {
if (!IsValid())
throw ReuseException("The geometry builder is already disposed.");
}
private:
Microsoft::WRL::ComPtr<ID2D1PathGeometry> geometry_;
Microsoft::WRL::ComPtr<ID2D1GeometrySink> geometry_sink_;
};
class D2DGeometry : public Geometry, public IComResource<ID2D1Geometry> {
public:
explicit D2DGeometry(Microsoft::WRL::ComPtr<ID2D1PathGeometry> geometry);
D2DGeometry(const D2DGeometry& other) = delete;
D2DGeometry& operator=(const D2DGeometry& other) = delete;
D2DGeometry(D2DGeometry&& other) = delete;
D2DGeometry& operator=(D2DGeometry&& other) = delete;
~D2DGeometry() override = default;
CRU_PLATFORMID_IMPLEMENT_DIRECT
public:
ID2D1Geometry* GetComInterface() const override { return geometry_.Get(); }
public:
bool FillContains(const Point& point) override;
private:
Microsoft::WRL::ComPtr<ID2D1PathGeometry> geometry_;
};
} // namespace cru::platform::graph::win::direct
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