flutter::DlErodeImageFilter Class Reference

#include <dl_image_filter.h>

Inheritance diagram for flutter::DlErodeImageFilter:

Public Member Functions
	DlErodeImageFilter (SkScalar radius_x, SkScalar radius_y)
	DlErodeImageFilter (const DlErodeImageFilter *filter)
	DlErodeImageFilter (const DlErodeImageFilter &filter)
std::shared_ptr< DlImageFilter >	shared () const override
DlImageFilterType	type () const override
size_t	size () const override
const DlErodeImageFilter *	asErode () const override
bool	modifies_transparent_black () const override
SkRect *	map_local_bounds (const SkRect &input_bounds, SkRect &output_bounds) const override
SkIRect *	map_device_bounds (const SkIRect &input_bounds, const SkMatrix &ctm, SkIRect &output_bounds) const override
SkIRect *	get_input_device_bounds (const SkIRect &output_bounds, const SkMatrix &ctm, SkIRect &input_bounds) const override
SkScalar	radius_x () const
SkScalar	radius_y () const
Public Member Functions inherited from flutter::DlImageFilter
virtual const DlBlurImageFilter *	asBlur () const
virtual const DlDilateImageFilter *	asDilate () const
virtual const DlErodeImageFilter *	asErode () const
virtual const DlMatrixImageFilter *	asMatrix () const
virtual const DlLocalMatrixImageFilter *	asLocalMatrix () const
virtual std::shared_ptr< DlImageFilter >	makeWithLocalMatrix (const SkMatrix &matrix) const
virtual const DlComposeImageFilter *	asCompose () const
virtual const DlColorFilterImageFilter *	asColorFilter () const
virtual bool	modifies_transparent_black () const =0
virtual SkRect *	map_local_bounds (const SkRect &input_bounds, SkRect &output_bounds) const =0
virtual SkIRect *	map_device_bounds (const SkIRect &input_bounds, const SkMatrix &ctm, SkIRect &output_bounds) const =0
virtual SkIRect *	get_input_device_bounds (const SkIRect &output_bounds, const SkMatrix &ctm, SkIRect &input_bounds) const =0
virtual MatrixCapability	matrix_capability () const
Public Member Functions inherited from flutter::DlAttribute< DlImageFilter, DlImageFilterType >
virtual DlImageFilterType	type () const=0
virtual size_t	size () const=0
virtual std::shared_ptr< DlImageFilter >	shared () const=0
bool	operator== (DlImageFilter const &other) const
bool	operator!= (DlImageFilter const &other) const
virtual	~DlAttribute ()=default

Static Public Member Functions
static std::shared_ptr< DlImageFilter >	Make (SkScalar radius_x, SkScalar radius_y)

Protected Member Functions
bool	equals_ (const DlImageFilter &other) const override
virtual bool	equals_ (DlImageFilter const &other) const=0

Additional Inherited Members
Public Types inherited from flutter::DlImageFilter
enum class	MatrixCapability { kTranslate , kScaleTranslate , kComplex }
Static Protected Member Functions inherited from flutter::DlImageFilter
static SkVector	map_vectors_affine (const SkMatrix &ctm, SkScalar x, SkScalar y)
static SkIRect *	inset_device_bounds (const SkIRect &input_bounds, SkScalar radius_x, SkScalar radius_y, const SkMatrix &ctm, SkIRect &output_bounds)
static SkIRect *	outset_device_bounds (const SkIRect &input_bounds, SkScalar radius_x, SkScalar radius_y, const SkMatrix &ctm, SkIRect &output_bounds)

Detailed Description

Definition at line 358 of file dl_image_filter.h.

Constructor & Destructor Documentation

DlErodeImageFilter() [1/3]

flutter::DlErodeImageFilter::DlErodeImageFilter ( SkScalar  radius_x, SkScalar  radius_y  )

inline

Definition at line 360 of file dl_image_filter.h.

      : radius_x_(radius_x), radius_y_(radius_y) {}

DlErodeImageFilter() [2/3]

flutter::DlErodeImageFilter::DlErodeImageFilter ( const DlErodeImageFilter *  filter )

inlineexplicit

Definition at line 362 of file dl_image_filter.h.

      : DlErodeImageFilter(filter->radius_x_, filter->radius_y_) {}

DlErodeImageFilter() [3/3]

flutter::DlErodeImageFilter::DlErodeImageFilter ( const DlErodeImageFilter &  filter )

inline

Definition at line 364 of file dl_image_filter.h.

      : DlErodeImageFilter(&filter) {}

Member Function Documentation

asErode()

const DlErodeImageFilter * flutter::DlErodeImageFilter::asErode ( ) const

inlineoverridevirtual

Reimplemented from flutter::DlImageFilter.

Definition at line 383 of file dl_image_filter.h.

{ return this; }

equals_()

bool flutter::DlErodeImageFilter::equals_ ( const DlImageFilter &  other ) const

inlineoverrideprotectedvirtual

Implements flutter::DlAttribute< DlImageFilter, DlImageFilterType >.

Definition at line 411 of file dl_image_filter.h.

                                                          {
    FML_DCHECK(other.type() == DlImageFilterType::kErode);
    auto that = static_cast<const DlErodeImageFilter*>(&other);
    return (radius_x_ == that->radius_x_ && radius_y_ == that->radius_y_);
  }

get_input_device_bounds()

SkIRect * flutter::DlErodeImageFilter::get_input_device_bounds ( const SkIRect &  output_bounds, const SkMatrix &  ctm, SkIRect &  input_bounds  ) const

inlineoverridevirtual

Implements flutter::DlImageFilter.

Definition at line 400 of file dl_image_filter.h.

                                                                         {
    return outset_device_bounds(output_bounds, radius_x_, radius_y_, ctm,
                                input_bounds);
  }

Make()

static std::shared_ptr< DlImageFilter > flutter::DlErodeImageFilter::Make ( SkScalar  radius_x, SkScalar  radius_y  )

inlinestatic

Definition at line 367 of file dl_image_filter.h.

                                                                {
    if (std::isfinite(radius_x) && radius_x > SK_ScalarNearlyZero &&
        std::isfinite(radius_y) && radius_y > SK_ScalarNearlyZero) {
      return std::make_shared<DlErodeImageFilter>(radius_x, radius_y);
    }
    return nullptr;
  }

map_device_bounds()

SkIRect * flutter::DlErodeImageFilter::map_device_bounds ( const SkIRect &  input_bounds, const SkMatrix &  ctm, SkIRect &  output_bounds  ) const

inlineoverridevirtual

Implements flutter::DlImageFilter.

Definition at line 393 of file dl_image_filter.h.

                                                                    {
    return inset_device_bounds(input_bounds, radius_x_, radius_y_, ctm,
                               output_bounds);
  }

map_local_bounds()

SkRect * flutter::DlErodeImageFilter::map_local_bounds ( const SkRect &  input_bounds, SkRect &  output_bounds  ) const

inlineoverridevirtual

Implements flutter::DlImageFilter.

Definition at line 387 of file dl_image_filter.h.

                                                                 {
    output_bounds = input_bounds.makeInset(radius_x_, radius_y_);
    return &output_bounds;
  }

modifies_transparent_black()

bool flutter::DlErodeImageFilter::modifies_transparent_black ( ) const

inlineoverridevirtual

Implements flutter::DlImageFilter.

Definition at line 385 of file dl_image_filter.h.

{ return false; }

radius_x()

SkScalar flutter::DlErodeImageFilter::radius_x ( ) const

inline

Definition at line 407 of file dl_image_filter.h.

{ return radius_x_; }

radius_y()

SkScalar flutter::DlErodeImageFilter::radius_y ( ) const

inline

Definition at line 408 of file dl_image_filter.h.

{ return radius_y_; }

shared()

std::shared_ptr< DlImageFilter > flutter::DlErodeImageFilter::shared ( ) const

inlineoverridevirtual

Implements flutter::DlAttribute< DlImageFilter, DlImageFilterType >.

Definition at line 376 of file dl_image_filter.h.

                                                       {
    return std::make_shared<DlErodeImageFilter>(this);
  }

size()

size_t flutter::DlErodeImageFilter::size ( ) const

inlineoverridevirtual

Implements flutter::DlAttribute< DlImageFilter, DlImageFilterType >.

Definition at line 381 of file dl_image_filter.h.

{ return sizeof(*this); }

type()

DlImageFilterType flutter::DlErodeImageFilter::type ( ) const

inlineoverridevirtual

Implements flutter::DlAttribute< DlImageFilter, DlImageFilterType >.

Definition at line 380 of file dl_image_filter.h.

{ return DlImageFilterType::kErode; }

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

• display_list/effects/dl_image_filter.h