flutter::DlDilateImageFilter Class Reference

#include <dl_image_filter.h>

Inheritance diagram for flutter::DlDilateImageFilter:

Public Member Functions
	DlDilateImageFilter (SkScalar radius_x, SkScalar radius_y)
	DlDilateImageFilter (const DlDilateImageFilter *filter)
	DlDilateImageFilter (const DlDilateImageFilter &filter)
std::shared_ptr< DlImageFilter >	shared () const override
DlImageFilterType	type () const override
size_t	size () const override
const DlDilateImageFilter *	asDilate () 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 294 of file dl_image_filter.h.

Constructor & Destructor Documentation

DlDilateImageFilter() [1/3]

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

inline

Definition at line 296 of file dl_image_filter.h.

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

DlDilateImageFilter() [2/3]

flutter::DlDilateImageFilter::DlDilateImageFilter ( const DlDilateImageFilter *  filter )

inlineexplicit

Definition at line 298 of file dl_image_filter.h.

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

DlDilateImageFilter() [3/3]

flutter::DlDilateImageFilter::DlDilateImageFilter ( const DlDilateImageFilter &  filter )

inline

Definition at line 300 of file dl_image_filter.h.

      : DlDilateImageFilter(&filter) {}

Member Function Documentation

asDilate()

const DlDilateImageFilter * flutter::DlDilateImageFilter::asDilate ( ) const

inlineoverridevirtual

Reimplemented from flutter::DlImageFilter.

Definition at line 319 of file dl_image_filter.h.

{ return this; }

equals_()

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

inlineoverrideprotectedvirtual

Implements flutter::DlAttribute< DlImageFilter, DlImageFilterType >.

Definition at line 347 of file dl_image_filter.h.

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

get_input_device_bounds()

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

inlineoverridevirtual

Implements flutter::DlImageFilter.

Definition at line 336 of file dl_image_filter.h.

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

Make()

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

inlinestatic

Definition at line 303 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<DlDilateImageFilter>(radius_x, radius_y);
    }
    return nullptr;
  }

map_device_bounds()

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

inlineoverridevirtual

Implements flutter::DlImageFilter.

Definition at line 329 of file dl_image_filter.h.

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

map_local_bounds()

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

inlineoverridevirtual

Implements flutter::DlImageFilter.

Definition at line 323 of file dl_image_filter.h.

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

modifies_transparent_black()

bool flutter::DlDilateImageFilter::modifies_transparent_black ( ) const

inlineoverridevirtual

Implements flutter::DlImageFilter.

Definition at line 321 of file dl_image_filter.h.

{ return false; }

radius_x()

SkScalar flutter::DlDilateImageFilter::radius_x ( ) const

inline

Definition at line 343 of file dl_image_filter.h.

{ return radius_x_; }

radius_y()

SkScalar flutter::DlDilateImageFilter::radius_y ( ) const

inline

Definition at line 344 of file dl_image_filter.h.

{ return radius_y_; }

shared()

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

inlineoverridevirtual

Implements flutter::DlAttribute< DlImageFilter, DlImageFilterType >.

Definition at line 312 of file dl_image_filter.h.

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

size()

size_t flutter::DlDilateImageFilter::size ( ) const

inlineoverridevirtual

Implements flutter::DlAttribute< DlImageFilter, DlImageFilterType >.

Definition at line 317 of file dl_image_filter.h.

{ return sizeof(*this); }

type()

DlImageFilterType flutter::DlDilateImageFilter::type ( ) const

inlineoverridevirtual

Implements flutter::DlAttribute< DlImageFilter, DlImageFilterType >.

Definition at line 316 of file dl_image_filter.h.

{ return DlImageFilterType::kDilate; }

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

• display_list/effects/dl_image_filter.h