MyDrawable Struct Reference

Inheritance diagram for MyDrawable:

Public Member Functions
SkRect	onGetBounds () override
void	onDraw (SkCanvas *canvas) override
Public Member Functions inherited from SkDrawable
void	draw (SkCanvas *, const SkMatrix *=nullptr)
void	draw (SkCanvas *, SkScalar x, SkScalar y)
std::unique_ptr< GpuDrawHandler >	snapGpuDrawHandler (GrBackendApi backendApi, const SkMatrix &matrix, const SkIRect &clipBounds, const SkImageInfo &bufferInfo)
sk_sp< SkPicture >	makePictureSnapshot ()
uint32_t	getGenerationID ()
SkRect	getBounds ()
size_t	approximateBytesUsed ()
void	notifyDrawingChanged ()
SkFlattenable::Type	getFlattenableType () const override
Factory	getFactory () const override
const char *	getTypeName () const override
Public Member Functions inherited from SkFlattenable
	SkFlattenable ()
virtual Factory	getFactory () const =0
virtual const char *	getTypeName () const =0
virtual void	flatten (SkWriteBuffer &) const
virtual Type	getFlattenableType () const =0
sk_sp< SkData >	serialize (const SkSerialProcs *=nullptr) const
size_t	serialize (void *memory, size_t memory_size, const SkSerialProcs *=nullptr) const
Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()
virtual	~SkRefCntBase ()
bool	unique () const
void	ref () const
void	unref () const

Additional Inherited Members
Public Types inherited from SkFlattenable
enum	Type {   kSkColorFilter_Type , kSkBlender_Type , kSkDrawable_Type , kSkDrawLooper_Type ,   kSkImageFilter_Type , kSkMaskFilter_Type , kSkPathEffect_Type , kSkShader_Type }
typedef sk_sp< SkFlattenable >(*	Factory) (SkReadBuffer &)
Static Public Member Functions inherited from SkDrawable
static SkFlattenable::Type	GetFlattenableType ()
static sk_sp< SkDrawable >	Deserialize (const void *data, size_t size, const SkDeserialProcs *procs=nullptr)
Static Public Member Functions inherited from SkFlattenable
static Factory	NameToFactory (const char name[])
static const char *	FactoryToName (Factory)
static void	Register (const char name[], Factory)
static sk_sp< SkFlattenable >	Deserialize (Type, const void *data, size_t length, const SkDeserialProcs *procs=nullptr)
Protected Member Functions inherited from SkDrawable
	SkDrawable ()
virtual SkRect	onGetBounds ()=0
virtual size_t	onApproximateBytesUsed ()
virtual void	onDraw (SkCanvas *)=0
virtual std::unique_ptr< GpuDrawHandler >	onSnapGpuDrawHandler (GrBackendApi, const SkMatrix &, const SkIRect &, const SkImageInfo &)
virtual std::unique_ptr< GpuDrawHandler >	onSnapGpuDrawHandler (GrBackendApi, const SkMatrix &)
virtual sk_sp< SkPicture >	onMakePictureSnapshot ()

Detailed Description

Definition at line 18 of file drawable.cpp.

Member Function Documentation

onDraw()

void MyDrawable::onDraw ( SkCanvas *  canvas )

inlineoverridevirtual

Implements SkDrawable.

Definition at line 21 of file drawable.cpp.

                                           {
        SkPath path = SkPathBuilder().moveTo(10, 10)
                                     .conicTo(10, 90, 50, 90, 0.9f)
                                     .detach();
 
       SkPaint paint;
       paint.setColor(SK_ColorBLUE);
       canvas->drawRect(path.getBounds(), paint);
 
       paint.setAntiAlias(true);
       paint.setColor(SK_ColorWHITE);
       canvas->drawPath(path, paint);
    }

onGetBounds()

SkRect MyDrawable::onGetBounds ( )

inlineoverridevirtual

Implements SkDrawable.

Definition at line 19 of file drawable.cpp.

{ return SkRect::MakeWH(50, 100);  }

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The documentation for this struct was generated from the following file:

• third_party/skia/gm/drawable.cpp