Skia
2D Graphics Library
Public Member Functions | Static Public Member Functions | Protected Member Functions | Static Protected Member Functions | Protected Attributes | List of all members
SkSVGFe Class Referenceabstract

#include <SkSVGFe.h>

Inheritance diagram for SkSVGFe:
Inheritance graph
[legend]

Public Member Functions

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
 Resolves the colorspace within which this filter effect should be applied. More...
 
void applyProperties (SkSVGRenderContext *) const
 Propagates any inherited presentation attributes in the given context. More...
 
void appendChild (sk_sp< SkSVGNode >) override
 
void setTransform (const SkSVGTransformType &t)
 
SkSVGTag tag () const
 
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)
 
bool unique () const
 May return true if the caller is the only owner. More...
 
void ref () const
 Increment the reference count. More...
 
void unref () const
 Decrement the reference count. More...
 

Static Public Member Functions

static bool IsFilterEffect (const sk_sp< SkSVGNode > &node)
 

Protected Member Functions

 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
 
void onRender (const SkSVGRenderContext &) const final
 
SkPath onAsPath (const SkSVGRenderContext &) const override
 
SkRect onObjectBoundingBox (const SkSVGRenderContext &) const override
 
bool hasChildren () const final
 
bool onPrepareToRender (SkSVGRenderContext *) const override
 
void onSetAttribute (SkSVGAttribute, const SkSVGValue &) override
 
void mapToParent (SkPath *) const
 
void mapToParent (SkRect *) const
 
virtual bool onAsPaint (const SkSVGRenderContext &, SkPaint *) const
 

Static Protected Member Functions

static SkMatrix ComputeViewboxMatrix (const SkRect &, const SkRect &, SkSVGPreserveAspectRatio)
 

Protected Attributes

skia_private::STArray< 1, sk_sp< SkSVGNode >, true > fChildren
 

Constructor & Destructor Documentation

◆ SkSVGFe()

SkSVGFe::SkSVGFe ( SkSVGTag  t)
inlineexplicitprotected

Member Function Documentation

◆ appendChild()

void SkSVGContainer::appendChild ( sk_sp< SkSVGNode >  )
overridevirtualinherited

Implements SkSVGNode.

Reimplemented in SkSVGFeLightSource.

◆ applyProperties()

void SkSVGFe::applyProperties ( SkSVGRenderContext *  ) const

Propagates any inherited presentation attributes in the given context.

◆ asPaint()

bool SkSVGNode::asPaint ( const SkSVGRenderContext &  ,
SkPaint *   
) const
inherited

◆ asPath()

SkPath SkSVGNode::asPath ( const SkSVGRenderContext &  ) const
inherited

◆ ComputeViewboxMatrix()

static SkMatrix SkSVGNode::ComputeViewboxMatrix ( const SkRect &  ,
const SkRect &  ,
SkSVGPreserveAspectRatio   
)
staticprotectedinherited

◆ getInputs()

virtual std::vector<SkSVGFeInputType> SkSVGFe::getInputs ( ) const
protectedpure virtual

Implemented in SkSVGFeTurbulence, SkSVGFeOffset, SkSVGFeMorphology, SkSVGFeImage, SkSVGFeGaussianBlur, SkSVGFeFlood, SkSVGFeDisplacementMap, SkSVGFeComposite, SkSVGFeColorMatrix, SkSVGFeBlend, and SkSVGFeLighting.

◆ hasChildren()

bool SkSVGContainer::hasChildren ( ) const
finalprotectedvirtualinherited

Reimplemented from SkSVGNode.

◆ IsFilterEffect()

static bool SkSVGFe::IsFilterEffect ( const sk_sp< SkSVGNode > &  node)
inlinestatic

◆ makeImageFilter()

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

◆ mapToParent() [1/2]

void SkSVGTransformableNode::mapToParent ( SkPath *  ) const
protectedinherited

◆ mapToParent() [2/2]

void SkSVGTransformableNode::mapToParent ( SkRect *  ) const
protectedinherited

◆ objectBoundingBox()

SkRect SkSVGNode::objectBoundingBox ( const SkSVGRenderContext &  ) const
inherited

◆ onAsPaint()

virtual bool SkSVGNode::onAsPaint ( const SkSVGRenderContext &  ,
SkPaint *   
) const
inlineprotectedvirtualinherited

Reimplemented in SkSVGPattern, and SkSVGGradient.

◆ onAsPath()

SkPath SkSVGContainer::onAsPath ( const SkSVGRenderContext &  ) const
overrideprotectedvirtualinherited

Implements SkSVGNode.

◆ onMakeImageFilter()

virtual sk_sp<SkImageFilter> SkSVGFe::onMakeImageFilter ( const SkSVGRenderContext &  ,
const SkSVGFilterContext &   
) const
protectedpure virtual

Implemented in SkSVGFeOffset, SkSVGFeMorphology, SkSVGFeImage, SkSVGFeGaussianBlur, SkSVGFeFlood, SkSVGFeDisplacementMap, SkSVGFeComposite, SkSVGFeColorMatrix, SkSVGFeBlend, and SkSVGFeLighting.

◆ onObjectBoundingBox()

SkRect SkSVGContainer::onObjectBoundingBox ( const SkSVGRenderContext &  ) const
overrideprotectedvirtualinherited

Reimplemented from SkSVGNode.

◆ onPrepareToRender()

bool SkSVGTransformableNode::onPrepareToRender ( SkSVGRenderContext *  ) const
overrideprotectedvirtualinherited

Reimplemented from SkSVGNode.

Reimplemented in SkSVGUse.

◆ onRender()

void SkSVGHiddenContainer::onRender ( const SkSVGRenderContext &  ) const
inlinefinalprotectedvirtualinherited

Reimplemented from SkSVGContainer.

◆ onSetAttribute()

void SkSVGTransformableNode::onSetAttribute ( SkSVGAttribute  ,
const SkSVGValue &   
)
overrideprotectedvirtualinherited

Reimplemented from SkSVGNode.

◆ parseAndSetAttribute()

bool SkSVGFe::parseAndSetAttribute ( const char *  ,
const char *   
)
overrideprotectedvirtual

Reimplemented from SkSVGNode.

Reimplemented in SkSVGFeTurbulence, SkSVGFeOffset, SkSVGFeMorphology, SkSVGFeDiffuseLighting, SkSVGFeSpecularLighting, SkSVGFeLighting, SkSVGFeImage, SkSVGFeGaussianBlur, SkSVGFeDisplacementMap, SkSVGFeComposite, SkSVGFeColorMatrix, and SkSVGFeBlend.

◆ ref()

void SkRefCntBase::ref ( ) const
inlineinherited

Increment the reference count.

Must be balanced by a call to unref().

◆ render()

void SkSVGNode::render ( const SkSVGRenderContext &  ) const
inherited

◆ resolveColorspace()

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

Resolves the colorspace within which this filter effect should be applied.

Spec: https://www.w3.org/TR/SVG11/painting.html#ColorInterpolationProperties 'color-interpolation-filters' property.

Reimplemented in SkSVGFeDisplacementMap.

◆ resolveFilterSubregion()

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

◆ setAttribute() [1/2]

bool SkSVGNode::setAttribute ( const char *  attributeName,
const char *  attributeValue 
)
inherited

◆ setAttribute() [2/2]

void SkSVGNode::setAttribute ( SkSVGAttribute  ,
const SkSVGValue &   
)
inherited

◆ setTransform()

void SkSVGTransformableNode::setTransform ( const SkSVGTransformType &  t)
inlineinherited

◆ tag()

SkSVGTag SkSVGNode::tag ( ) const
inlineinherited

◆ unique()

bool SkRefCntBase::unique ( ) const
inlineinherited

May return true if the caller is the only owner.

Ensures that all previous owner's actions are complete.

◆ unref()

void SkRefCntBase::unref ( ) const
inlineinherited

Decrement the reference count.

If the reference count is 1 before the decrement, then delete the object. Note that if this is the case, then the object needs to have been allocated via new, and not on the stack.

Member Data Documentation

◆ fChildren

skia_private::STArray<1, sk_sp<SkSVGNode>, true> SkSVGContainer::fChildren
protectedinherited
The documentation for this class was generated from the following file: