Revert "Death to C++"

This reverts commit 066ac22605.

vendor/lunasvg/source/svggeometryelement.h

@@ -0,0 +1,139 @@
+#ifndef LUNASVG_SVGGEOMETRYELEMENT_H
+#define LUNASVG_SVGGEOMETRYELEMENT_H
+
+#include "svgelement.h"
+
+namespace lunasvg {
+
+class SVGMarkerPosition {
+public:
+    SVGMarkerPosition(const SVGMarkerElement* element, const Point& origin, float angle)
+        : m_element(element), m_origin(origin), m_angle(angle)
+    {}
+
+    const SVGMarkerElement* element() const { return m_element; }
+    const Point& origin() const { return m_origin; }
+    float angle() const { return m_angle; }
+
+    Rect markerBoundingBox(float strokeWidth) const;
+    void renderMarker(SVGRenderState& state, float strokeWidth) const;
+
+private:
+    const SVGMarkerElement* m_element;
+    Point m_origin;
+    float m_angle;
+};
+
+using SVGMarkerPositionList = std::vector<SVGMarkerPosition>;
+
+class SVGGeometryElement : public SVGGraphicsElement {
+public:
+    SVGGeometryElement(Document* document, ElementID id);
+
+    bool isGeometryElement() const final { return true; }
+
+    Rect fillBoundingBox() const override { return m_fillBoundingBox; }
+    Rect strokeBoundingBox() const override;
+    void layoutElement(const SVGLayoutState& state) override;
+
+    bool isRenderable() const { return !m_path.isNull() && !isDisplayNone() && !isVisibilityHidden(); }
+
+    FillRule fill_rule() const { return m_fill_rule; }
+    FillRule clip_rule() const { return m_clip_rule; }
+
+    virtual Rect updateShape(Path& path) = 0;
+
+    void updateMarkerPositions(SVGMarkerPositionList& positions, const SVGLayoutState& state);
+    void render(SVGRenderState& state) const override;
+
+    const Path& path() const { return m_path; }
+
+private:
+    Path m_path;
+    Rect m_fillBoundingBox;
+    StrokeData m_strokeData;
+
+    SVGPaintServer m_fill;
+    SVGPaintServer m_stroke;
+    SVGMarkerPositionList m_markerPositions;
+
+    FillRule m_fill_rule = FillRule::NonZero;
+    FillRule m_clip_rule = FillRule::NonZero;
+};
+
+class SVGLineElement final : public SVGGeometryElement {
+public:
+    SVGLineElement(Document* document);
+
+    Rect updateShape(Path& path) final;
+
+private:
+    SVGLength m_x1;
+    SVGLength m_y1;
+    SVGLength m_x2;
+    SVGLength m_y2;
+};
+
+class SVGRectElement final : public SVGGeometryElement {
+public:
+    SVGRectElement(Document* document);
+
+    Rect updateShape(Path& path) final;
+
+private:
+    SVGLength m_x;
+    SVGLength m_y;
+    SVGLength m_width;
+    SVGLength m_height;
+    SVGLength m_rx;
+    SVGLength m_ry;
+};
+
+class SVGEllipseElement final : public SVGGeometryElement {
+public:
+    SVGEllipseElement(Document* document);
+
+    Rect updateShape(Path& path) final;
+
+private:
+    SVGLength m_cx;
+    SVGLength m_cy;
+    SVGLength m_rx;
+    SVGLength m_ry;
+};
+
+class SVGCircleElement final : public SVGGeometryElement {
+public:
+    SVGCircleElement(Document* document);
+
+    Rect updateShape(Path& path) final;
+
+private:
+    SVGLength m_cx;
+    SVGLength m_cy;
+    SVGLength m_r;
+};
+
+class SVGPolyElement final : public SVGGeometryElement {
+public:
+    SVGPolyElement(Document* document, ElementID id);
+
+    Rect updateShape(Path& path) final;
+
+private:
+    SVGPointList m_points;
+};
+
+class SVGPathElement final : public SVGGeometryElement {
+public:
+    SVGPathElement(Document* document);
+
+    Rect updateShape(Path& path) final;
+
+private:
+    SVGPath m_d;
+};
+
+} // namespace lunasvg
+
+#endif // LUNASVG_SVGGEOMETRYELEMENT_H