SkSVGPoly Class Reference

#include <SkSVGPoly.h>

Inheritance diagram for SkSVGPoly:

Static Public Member Functions
static sk_sp< SkSVGPoly >	MakePolygon ()
static sk_sp< SkSVGPoly >	MakePolyline ()

Protected Member Functions
bool	parseAndSetAttribute (const char *, const char *) override
void	onDraw (SkCanvas *, const SkSVGLengthContext &, const SkPaint &, SkPathFillType) const override
SkPath	onAsPath (const SkSVGRenderContext &) const override
SkRect	onObjectBoundingBox (const SkSVGRenderContext &) const override
Protected Member Functions inherited from SkSVGShape
	SkSVGShape (SkSVGTag)
void	onRender (const SkSVGRenderContext &) const final
virtual void	onDraw (SkCanvas *, const SkSVGLengthContext &, const SkPaint &, SkPathFillType) const =0
Protected Member Functions inherited from SkSVGTransformableNode
	SkSVGTransformableNode (SkSVGTag)
bool	onPrepareToRender (SkSVGRenderContext *) const override
void	onSetAttribute (SkSVGAttribute, const SkSVGValue &) override
void	mapToParent (SkPath *) const
void	mapToParent (SkRect *) const
Protected Member Functions inherited from SkSVGNode
	SkSVGNode (SkSVGTag)
virtual bool	onPrepareToRender (SkSVGRenderContext *) const
virtual void	onRender (const SkSVGRenderContext &) const =0
virtual bool	onAsPaint (const SkSVGRenderContext &, SkPaint *) const
virtual SkPath	onAsPath (const SkSVGRenderContext &) const =0
virtual void	onSetAttribute (SkSVGAttribute, const SkSVGValue &)
virtual bool	hasChildren () const
virtual SkRect	onObjectBoundingBox (const SkSVGRenderContext &) const

Additional Inherited Members
Public Member Functions inherited from SkSVGShape
void	appendChild (sk_sp< SkSVGNode >) override
Public Member Functions inherited from SkSVGTransformableNode
void	setTransform (const SkSVGTransformType &t)
Public Member Functions inherited from SkSVGNode
	~SkSVGNode () override
SkSVGTag	tag () const
virtual void	appendChild (sk_sp< SkSVGNode >)=0
void	render (const SkSVGRenderContext &) const
bool	asPaint (const SkSVGRenderContext &, SkPaint *) const
SkPath	asPath (const SkSVGRenderContext &) const
SkRect	objectBoundingBox (const SkSVGRenderContext &) const
void	setAttribute (SkSVGAttribute, const SkSVGValue &)
bool	setAttribute (const char *attributeName, const char *attributeValue)
virtual bool	parseAndSetAttribute (const char *name, const char *value)
Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()
virtual	~SkRefCntBase ()
bool	unique () const
void	ref () const
void	unref () const
Static Protected Member Functions inherited from SkSVGNode
static SkMatrix	ComputeViewboxMatrix (const SkRect &, const SkRect &, SkSVGPreserveAspectRatio)

Detailed Description

Definition at line 15 of file SkSVGPoly.h.

Member Function Documentation

MakePolygon()

static sk_sp< SkSVGPoly > SkSVGPoly::MakePolygon ( )

inlinestatic

Definition at line 17 of file SkSVGPoly.h.

                                          {
        return sk_sp<SkSVGPoly>(new SkSVGPoly(SkSVGTag::kPolygon));
    }

MakePolyline()

static sk_sp< SkSVGPoly > SkSVGPoly::MakePolyline ( )

inlinestatic

Definition at line 21 of file SkSVGPoly.h.

                                           {
        return sk_sp<SkSVGPoly>(new SkSVGPoly(SkSVGTag::kPolyline));
    }

onAsPath()

SkPath SkSVGPoly::onAsPath ( const SkSVGRenderContext &  ctx ) const

overrideprotectedvirtual

Implements SkSVGNode.

Definition at line 39 of file SkSVGPoly.cpp.

                                                              {
    SkPath path = fPath;
 
    // clip-rule can be inherited and needs to be applied at clip time.
    path.setFillType(ctx.presentationContext().fInherited.fClipRule->asFillType());
 
    this->mapToParent(&path);
    return path;
}

onDraw()

void SkSVGPoly::onDraw ( SkCanvas *  canvas, const SkSVGLengthContext &  , const SkPaint &  paint, SkPathFillType  fillType  ) const

overrideprotectedvirtual

Implements SkSVGShape.

Definition at line 32 of file SkSVGPoly.cpp.

                                                      {
    // the passed fillType follows inheritance rules and needs to be applied at draw time.
    fPath.setFillType(fillType);
    canvas->drawPath(fPath, paint);
}

onObjectBoundingBox()

SkRect SkSVGPoly::onObjectBoundingBox ( const SkSVGRenderContext &  ctx ) const

overrideprotectedvirtual

Reimplemented from SkSVGNode.

Definition at line 49 of file SkSVGPoly.cpp.

                                                                         {
    return fPath.getBounds();
}

parseAndSetAttribute()

bool SkSVGPoly::parseAndSetAttribute ( const char *  n, const char *  v  )

overrideprotectedvirtual

Reimplemented from SkSVGNode.

Definition at line 16 of file SkSVGPoly.cpp.

                                                                 {
    if (INHERITED::parseAndSetAttribute(n, v)) {
        return true;
    }
 
    if (this->setPoints(SkSVGAttributeParser::parse<SkSVGPointsType>("points", n, v))) {
        // TODO: we can likely just keep the points array and create the SkPath when needed.
        fPath = SkPath::Polygon(
                fPoints.data(), fPoints.size(),
                this->tag() == SkSVGTag::kPolygon);  // only polygons are auto-closed
    }
 
    // No other attributes on this node
    return false;
}

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The documentation for this class was generated from the following files:

• third_party/skia/modules/svg/include/SkSVGPoly.h
• third_party/skia/modules/svg/src/SkSVGPoly.cpp