#include <dl_compose_image_filter.h>

Inheritance diagram for flutter::DlComposeImageFilter:

Public Member Functions
	DlComposeImageFilter (const std::shared_ptr< DlImageFilter > &outer, const std::shared_ptr< DlImageFilter > &inner)

	DlComposeImageFilter (const DlImageFilter outer, const DlImageFilter inner)

	DlComposeImageFilter (const DlImageFilter &outer, const DlImageFilter &inner)

	DlComposeImageFilter (const DlComposeImageFilter *filter)

	DlComposeImageFilter (const DlComposeImageFilter &filter)

std::shared_ptr< DlImageFilter >	shared () const override

DlImageFilterType	type () const override

size_t	size () const override

std::shared_ptr< DlImageFilter >	outer () const

std::shared_ptr< DlImageFilter >	inner () const

const DlComposeImageFilter *	asCompose () const override

bool	modifies_transparent_black () const override

DlRect *	map_local_bounds (const DlRect &input_bounds, DlRect &output_bounds) const override

DlIRect *	map_device_bounds (const DlIRect &input_bounds, const DlMatrix &ctm, DlIRect &output_bounds) const override

DlIRect *	get_input_device_bounds (const DlIRect &output_bounds, const DlMatrix &ctm, DlIRect &input_bounds) const override

MatrixCapability	matrix_capability () const override

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 DlMatrix &matrix) const

virtual const DlColorFilterImageFilter *	asColorFilter () const

virtual const DlRuntimeEffectImageFilter *	asRuntimeEffectFilter () const

Public Member Functions inherited from flutter::DlAttribute< DlImageFilter, DlImageFilterType >
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 (const std::shared_ptr< DlImageFilter > &outer, const std::shared_ptr< DlImageFilter > &inner)

Static Public Member Functions inherited from flutter::DlImageFilter
static std::shared_ptr< DlImageFilter >	MakeBlur (DlScalar sigma_x, DlScalar sigma_y, DlTileMode tile_mode)

static std::shared_ptr< DlImageFilter >	MakeDilate (DlScalar radius_x, DlScalar radius_y)

static std::shared_ptr< DlImageFilter >	MakeErode (DlScalar radius_x, DlScalar radius_y)

static std::shared_ptr< DlImageFilter >	MakeMatrix (const DlMatrix &matrix, DlImageSampling sampling)

static std::shared_ptr< DlImageFilter >	MakeRuntimeEffect (sk_sp< DlRuntimeEffect > runtime_effect, std::vector< std::shared_ptr< DlColorSource > > samplers, std::shared_ptr< std::vector< uint8_t > > uniform_data)

static std::shared_ptr< DlImageFilter >	MakeColorFilter (const std::shared_ptr< const DlColorFilter > &filter)

static std::shared_ptr< DlImageFilter >	MakeCompose (const std::shared_ptr< DlImageFilter > &outer, const std::shared_ptr< DlImageFilter > &inner)

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

Additional Inherited Members
Public Types inherited from flutter::DlImageFilter
enum class	MatrixCapability { kTranslate , kScaleTranslate , kComplex }

Static Protected Member Functions inherited from flutter::DlImageFilter
static DlVector2	map_vectors_affine (const DlMatrix &ctm, DlScalar x, DlScalar y)

static DlIRect *	inset_device_bounds (const DlIRect &input_bounds, DlScalar radius_x, DlScalar radius_y, const DlMatrix &ctm, DlIRect &output_bounds)

static DlIRect *	outset_device_bounds (const DlIRect &input_bounds, DlScalar radius_x, DlScalar radius_y, const DlMatrix &ctm, DlIRect &output_bounds)

Detailed Description

Definition at line 12 of file dl_compose_image_filter.h.

Constructor & Destructor Documentation

◆ DlComposeImageFilter() [1/5]

flutter::DlComposeImageFilter::DlComposeImageFilter	(	const std::shared_ptr< DlImageFilter > &	outer,
		const std::shared_ptr< DlImageFilter > &	inner
	)

inline

Definition at line 14 of file dl_compose_image_filter.h.

16 : outer_(outer), inner_(inner) {}

flutter::DlComposeImageFilter::inner

std::shared_ptr< DlImageFilter > inner() const

Definition dl_compose_image_filter.h:40

flutter::DlComposeImageFilter::outer

std::shared_ptr< DlImageFilter > outer() const

Definition dl_compose_image_filter.h:39

◆ DlComposeImageFilter() [2/5]

flutter::DlComposeImageFilter::DlComposeImageFilter	(	const DlImageFilter *	outer,
		const DlImageFilter *	inner
	)

inline

Definition at line 17 of file dl_compose_image_filter.h.

18 : outer_(outer->shared()), inner_(inner->shared()) {}

◆ DlComposeImageFilter() [3/5]

flutter::DlComposeImageFilter::DlComposeImageFilter	(	const DlImageFilter &	outer,
		const DlImageFilter &	inner
	)

inline

Definition at line 19 of file dl_compose_image_filter.h.

20 : DlComposeImageFilter(&outer, &inner) {}

flutter::DlComposeImageFilter::DlComposeImageFilter

DlComposeImageFilter(const std::shared_ptr< DlImageFilter > &outer, const std::shared_ptr< DlImageFilter > &inner)

Definition dl_compose_image_filter.h:14

◆ DlComposeImageFilter() [4/5]

flutter::DlComposeImageFilter::DlComposeImageFilter ( const DlComposeImageFilter * filter )

inlineexplicit

Definition at line 21 of file dl_compose_image_filter.h.

22 : DlComposeImageFilter(filter->outer_, filter->inner_) {}

◆ DlComposeImageFilter() [5/5]

flutter::DlComposeImageFilter::DlComposeImageFilter ( const DlComposeImageFilter & filter )

inline

Definition at line 23 of file dl_compose_image_filter.h.

24 : DlComposeImageFilter(&filter) {}

Member Function Documentation

◆ asCompose()

const DlComposeImageFilter * flutter::DlComposeImageFilter::asCompose ( ) const

inlineoverridevirtual

Reimplemented from flutter::DlImageFilter.

Definition at line 42 of file dl_compose_image_filter.h.

42{ return this; }

Referenced by flutter::testing::TEST().

◆ equals_()

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

overrideprotectedvirtual

Implements flutter::DlAttribute< DlImageFilter, DlImageFilterType >.

Definition at line 101 of file dl_compose_image_filter.cc.

                                                                   {
  FML_DCHECK(other.type() == DlImageFilterType::kCompose);
  auto that = static_cast<const DlComposeImageFilter*>(&other);
  return (Equals(outer_, that->outer_) && Equals(inner_, that->inner_));
}

References flutter::Equals(), FML_DCHECK, flutter::kCompose, and flutter::DlAttribute< D, T >::type().

◆ get_input_device_bounds()

DlIRect * flutter::DlComposeImageFilter::get_input_device_bounds	(	const DlIRect &	output_bounds,
		const DlMatrix &	ctm,
		DlIRect &	input_bounds
	)		const

overridevirtual

Implements flutter::DlImageFilter.

Definition at line 74 of file dl_compose_image_filter.cc.

                                 {
  DlIRect cur_bounds = output_bounds;
  DlIRect* ret = &input_bounds;
  // We set this result in case neither filter is present.
  input_bounds = output_bounds;
  if (outer_) {
    if (!outer_->get_input_device_bounds(cur_bounds, ctm, input_bounds)) {
      ret = nullptr;
    }
    cur_bounds = input_bounds;
  }
  if (inner_) {
    if (!inner_->get_input_device_bounds(cur_bounds, ctm, input_bounds)) {
      ret = nullptr;
    }
  }
  return ret;
}

◆ inner()

std::shared_ptr< DlImageFilter > flutter::DlComposeImageFilter::inner ( ) const

inline

Definition at line 40 of file dl_compose_image_filter.h.

40{ return inner_; }

Referenced by Make(), flutter::testing::DisplayListStreamDispatcher::out(), flutter::testing::TEST(), and flutter::ToSk().

◆ Make()

std::shared_ptr< DlImageFilter > flutter::DlComposeImageFilter::Make	(	const std::shared_ptr< DlImageFilter > &	outer,
		const std::shared_ptr< DlImageFilter > &	inner
	)

static

Definition at line 11 of file dl_compose_image_filter.cc.

                                               {
  if (!outer) {
    return inner;
  }
  if (!inner) {
    return outer;
  }
  return std::make_shared<DlComposeImageFilter>(outer, inner);
}

References inner(), and outer().

Referenced by flutter::ImageFilter::initComposeFilter(), impeller::interop::ImageFilter::MakeCompose(), and flutter::DlImageFilter::MakeCompose().

◆ map_device_bounds()

DlIRect * flutter::DlComposeImageFilter::map_device_bounds	(	const DlIRect &	input_bounds,
		const DlMatrix &	ctm,
		DlIRect &	output_bounds
	)		const

overridevirtual

Implements flutter::DlImageFilter.

Definition at line 53 of file dl_compose_image_filter.cc.

                                                                               {
  DlIRect cur_bounds = input_bounds;
  DlIRect* ret = &output_bounds;
  // We set this result in case neither filter is present.
  output_bounds = input_bounds;
  if (inner_) {
    if (!inner_->map_device_bounds(cur_bounds, ctm, output_bounds)) {
      ret = nullptr;
    }
    cur_bounds = output_bounds;
  }
  if (outer_) {
    if (!outer_->map_device_bounds(cur_bounds, ctm, output_bounds)) {
      ret = nullptr;
    }
  }
  return ret;
}

◆ map_local_bounds()

DlRect * flutter::DlComposeImageFilter::map_local_bounds	(	const DlRect &	input_bounds,
		DlRect &	output_bounds
	)		const

overridevirtual

Implements flutter::DlImageFilter.

Definition at line 33 of file dl_compose_image_filter.cc.

                                                                            {
  DlRect cur_bounds = input_bounds;
  DlRect* ret = &output_bounds;
  // We set this result in case neither filter is present.
  output_bounds = input_bounds;
  if (inner_) {
    if (!inner_->map_local_bounds(cur_bounds, output_bounds)) {
      ret = nullptr;
    }
    cur_bounds = output_bounds;
  }
  if (outer_) {
    if (!outer_->map_local_bounds(cur_bounds, output_bounds)) {
      ret = nullptr;
    }
  }
  return ret;
}

◆ matrix_capability()

DlImageFilter::MatrixCapability flutter::DlComposeImageFilter::matrix_capability ( ) const

overridevirtual

Reimplemented from flutter::DlImageFilter.

Definition at line 96 of file dl_compose_image_filter.cc.

          {
  return std::min(outer_->matrix_capability(), inner_->matrix_capability());
}

◆ modifies_transparent_black()

bool flutter::DlComposeImageFilter::modifies_transparent_black ( ) const

overridevirtual

Implements flutter::DlImageFilter.

Definition at line 23 of file dl_compose_image_filter.cc.

                                                            {
  if (inner_ && inner_->modifies_transparent_black()) {
    return true;
  }
  if (outer_ && outer_->modifies_transparent_black()) {
    return true;
  }
  return false;
}

◆ outer()

std::shared_ptr< DlImageFilter > flutter::DlComposeImageFilter::outer ( ) const

inline

Definition at line 39 of file dl_compose_image_filter.h.

39{ return outer_; }

Referenced by Make(), flutter::testing::DisplayListStreamDispatcher::out(), flutter::testing::TEST(), and flutter::ToSk().

◆ shared()

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

inlineoverridevirtual

Implements flutter::DlAttribute< DlImageFilter, DlImageFilterType >.

Definition at line 30 of file dl_compose_image_filter.h.

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

Referenced by flutter::testing::TEST().

◆ size()

size_t flutter::DlComposeImageFilter::size ( ) const

inlineoverridevirtual

Implements flutter::DlAttribute< DlImageFilter, DlImageFilterType >.

Definition at line 37 of file dl_compose_image_filter.h.

37{ return sizeof(*this); }

◆ type()

DlImageFilterType flutter::DlComposeImageFilter::type ( ) const

inlineoverridevirtual

Implements flutter::DlAttribute< DlImageFilter, DlImageFilterType >.

Definition at line 34 of file dl_compose_image_filter.h.

                                          {
    return DlImageFilterType::kCompose;
  }

References flutter::kCompose.

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

display_list/effects/image_filters/dl_compose_image_filter.h
display_list/effects/image_filters/dl_compose_image_filter.cc

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DlComposeImageFilter() [1/5]

◆ DlComposeImageFilter() [2/5]

◆ DlComposeImageFilter() [3/5]

◆ DlComposeImageFilter() [4/5]

◆ DlComposeImageFilter() [5/5]

Member Function Documentation

◆ asCompose()

◆ equals_()

◆ get_input_device_bounds()

◆ inner()

◆ Make()

◆ map_device_bounds()

◆ map_local_bounds()

◆ matrix_capability()

◆ modifies_transparent_black()

◆ outer()

◆ shared()

◆ size()

◆ type()