SkSVGTransformableNode Class Reference

#include <SkSVGTransformableNode.h>

Inheritance diagram for SkSVGTransformableNode:

Public Member Functions
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

Protected Member Functions
	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 void	onRender (const SkSVGRenderContext &) const =0
virtual bool	onAsPaint (const SkSVGRenderContext &, SkPaint *) const
virtual SkPath	onAsPath (const SkSVGRenderContext &) const =0
virtual bool	hasChildren () const
virtual SkRect	onObjectBoundingBox (const SkSVGRenderContext &) const

Additional Inherited Members
Static Protected Member Functions inherited from SkSVGNode
static SkMatrix	ComputeViewboxMatrix (const SkRect &, const SkRect &, SkSVGPreserveAspectRatio)

Detailed Description

Definition at line 14 of file SkSVGTransformableNode.h.

Constructor & Destructor Documentation

SkSVGTransformableNode()

SkSVGTransformableNode::SkSVGTransformableNode ( SkSVGTag  tag )

protected

Definition at line 13 of file SkSVGTransformableNode.cpp.

    : INHERITED(tag)
    , fTransform(SkMatrix::I()) { }

Member Function Documentation

mapToParent() [1/2]

void SkSVGTransformableNode::mapToParent ( SkPath *  path ) const

protected

Definition at line 40 of file SkSVGTransformableNode.cpp.

                                                           {
    // transforms the path to parent node coordinates.
    path->transform(fTransform);
}

mapToParent() [2/2]

void SkSVGTransformableNode::mapToParent ( SkRect *  rect ) const

protected

Definition at line 45 of file SkSVGTransformableNode.cpp.

                                                           {
    *rect = fTransform.mapRect(*rect);
}

onPrepareToRender()

bool SkSVGTransformableNode::onPrepareToRender ( SkSVGRenderContext *  ctx ) const

overrideprotectedvirtual

Reimplemented from SkSVGNode.

Reimplemented in SkSVGUse.

Definition at line 18 of file SkSVGTransformableNode.cpp.

                                                                            {
    if (!fTransform.isIdentity()) {
        ctx->saveOnce();
        ctx->canvas()->concat(fTransform);
    }
 
    return this->INHERITED::onPrepareToRender(ctx);
}

onSetAttribute()

void SkSVGTransformableNode::onSetAttribute ( SkSVGAttribute  attr, const SkSVGValue &  v  )

overrideprotectedvirtual

Reimplemented from SkSVGNode.

Definition at line 27 of file SkSVGTransformableNode.cpp.

                                                                                    {
    switch (attr) {
    case SkSVGAttribute::kTransform:
        if (const auto* transform = v.as<SkSVGTransformValue>()) {
            this->setTransform(*transform);
        }
        break;
    default:
        this->INHERITED::onSetAttribute(attr, v);
        break;
    }
}

setTransform()

void SkSVGTransformableNode::setTransform ( const SkSVGTransformType &  t )

inline

Definition at line 16 of file SkSVGTransformableNode.h.

{ fTransform = t; }

---

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

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