SVGMarkerLayoutInfo.h [plain text]
#ifndef SVGMarkerLayoutInfo_h
#define SVGMarkerLayoutInfo_h
#if ENABLE(SVG)
#include "RenderObject.h"
#include "SVGMarkerData.h"
#include <wtf/Noncopyable.h>
namespace WebCore {
class Path;
class RenderSVGResourceMarker;
struct MarkerLayout {
MarkerLayout(RenderSVGResourceMarker* markerObj = 0, AffineTransform matrixObj = AffineTransform())
: marker(markerObj)
, matrix(matrixObj)
{
ASSERT(marker);
}
RenderSVGResourceMarker* marker;
AffineTransform matrix;
};
class SVGMarkerLayoutInfo : public Noncopyable {
public:
SVGMarkerLayoutInfo();
~SVGMarkerLayoutInfo();
FloatRect calculateBoundaries(RenderSVGResourceMarker* startMarker, RenderSVGResourceMarker* midMarker, RenderSVGResourceMarker* endMarker, float strokeWidth, const Path&);
void drawMarkers(RenderObject::PaintInfo&);
SVGMarkerData& markerData() { return m_markerData; }
RenderSVGResourceMarker* midMarker() const { return m_midMarker; }
int& elementIndex() { return m_elementIndex; }
void addLayoutedMarker(RenderSVGResourceMarker*, const FloatPoint& origin, float angle);
private:
RenderSVGResourceMarker* m_midMarker;
int m_elementIndex;
SVGMarkerData m_markerData;
float m_strokeWidth;
Vector<MarkerLayout> m_layout;
};
}
#endif
#endif