#include <SkSVGFeMorphology.h>

Inheritance diagram for SkSVGFeMorphology:

Classes
struct	Radius

Public Types
enum class	Operator { kErode , kDilate }

Static Public Member Functions
static sk_sp< SkSVGFeMorphology >	Make ()

Static Public Member Functions inherited from SkSVGFe
static bool	IsFilterEffect (const sk_sp< SkSVGNode > &node)

Protected Member Functions
sk_sp< SkImageFilter >	onMakeImageFilter (const SkSVGRenderContext &, const SkSVGFilterContext &) const override

std::vector< SkSVGFeInputType >	getInputs () const override

bool	parseAndSetAttribute (const char , const char ) override

Protected Member Functions inherited from SkSVGFe
	SkSVGFe (SkSVGTag t)

virtual sk_sp< SkImageFilter >	onMakeImageFilter (const SkSVGRenderContext &, const SkSVGFilterContext &) const =0

virtual std::vector< SkSVGFeInputType >	getInputs () const =0

bool	parseAndSetAttribute (const char , const char ) override

Protected Member Functions inherited from SkSVGHiddenContainer
	SkSVGHiddenContainer (SkSVGTag t)

void	onRender (const SkSVGRenderContext &) const final

Protected Member Functions inherited from SkSVGContainer
	SkSVGContainer (SkSVGTag)

void	onRender (const SkSVGRenderContext &) const override

SkPath	onAsPath (const SkSVGRenderContext &) const override

SkRect	onObjectBoundingBox (const SkSVGRenderContext &) const override

bool	hasChildren () const final

template<typename NodeType , typename Func >
void	forEachChild (Func func) const

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 SkSVGFe
sk_sp< SkImageFilter >	makeImageFilter (const SkSVGRenderContext &ctx, const SkSVGFilterContext &fctx) const

SkRect	resolveFilterSubregion (const SkSVGRenderContext &, const SkSVGFilterContext &) const

virtual SkSVGColorspace	resolveColorspace (const SkSVGRenderContext &, const SkSVGFilterContext &) const

void	applyProperties (SkSVGRenderContext *) const

Public Member Functions inherited from SkSVGContainer
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)

Protected Attributes inherited from SkSVGContainer
skia_private::STArray< 1, sk_sp< SkSVGNode >, true >	fChildren

Detailed Description

Definition at line 14 of file SkSVGFeMorphology.h.

Member Enumeration Documentation

◆ Operator

enum class SkSVGFeMorphology::Operator

strong

Enumerator
kErode
kDilate

Definition at line 21 of file SkSVGFeMorphology.h.

                        {
        kErode,
        kDilate,
    };

Member Function Documentation

◆ getInputs()

std::vector< SkSVGFeInputType > SkSVGFeMorphology::getInputs ( ) const

inlineoverrideprotectedvirtual

Implements SkSVGFe.

Definition at line 37 of file SkSVGFeMorphology.h.

37{ return {this->getIn()}; }

◆ Make()

static sk_sp< SkSVGFeMorphology > SkSVGFeMorphology::Make ( )

inlinestatic

Definition at line 26 of file SkSVGFeMorphology.h.

                                           {
        return sk_sp<SkSVGFeMorphology>(new SkSVGFeMorphology());
    }

◆ onMakeImageFilter()

sk_sp< SkImageFilter > SkSVGFeMorphology::onMakeImageFilter	(	const SkSVGRenderContext &	ctx,
		const SkSVGFilterContext &	fctx
	)		const

overrideprotectedvirtual

Implements SkSVGFe.

Definition at line 23 of file SkSVGFeMorphology.cpp.

                                                                                                {
    const SkRect cropRect = this->resolveFilterSubregion(ctx, fctx);
    const SkSVGColorspace colorspace = this->resolveColorspace(ctx, fctx);
    sk_sp<SkImageFilter> input = fctx.resolveInput(ctx, this->getIn(), colorspace);
 
    const auto r = SkV2{fRadius.fX, fRadius.fY}
                 * ctx.transformForCurrentOBB(fctx.primitiveUnits()).scale;
    switch (fOperator) {
        case Operator::kErode:
            return SkImageFilters::Erode(r.x, r.y, input, cropRect);
        case Operator::kDilate:
            return SkImageFilters::Dilate(r.x, r.y, input, cropRect);
    }
 
    SkUNREACHABLE;
}

◆ parseAndSetAttribute()

bool SkSVGFeMorphology::parseAndSetAttribute	(	const char *	name,
		const char *	value
	)

overrideprotectedvirtual

Reimplemented from SkSVGFe.

Definition at line 15 of file SkSVGFeMorphology.cpp.

                                                                                {
    return INHERITED::parseAndSetAttribute(name, value) ||
           this->setOperator(SkSVGAttributeParser::parse<SkSVGFeMorphology::Operator>(
                   "operator", name, value)) ||
           this->setRadius(SkSVGAttributeParser::parse<SkSVGFeMorphology::Radius>(
                   "radius", name, value));
}

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

third_party/skia/modules/svg/include/SkSVGFeMorphology.h
third_party/skia/modules/svg/src/SkSVGFeMorphology.cpp

Classes

Public Types

Static Public Member Functions

Protected Member Functions

Additional Inherited Members