flutter::DlImageColorSource Class Reference

#include <dl_color_source.h>

Inheritance diagram for flutter::DlImageColorSource:

Public Member Functions
	DlImageColorSource (sk_sp< const DlImage > image, DlTileMode horizontal_tile_mode, DlTileMode vertical_tile_mode, DlImageSampling sampling=DlImageSampling::kLinear, const SkMatrix *matrix=nullptr)
bool	isUIThreadSafe () const override
	If the underlying platform data held by this object is held in a way that it can be stored and potentially released from the UI thread, this method returns true.
const DlImageColorSource *	asImage () const override
std::shared_ptr< DlColorSource >	shared () const override
std::shared_ptr< DlColorSource >	with_sampling (DlImageSampling sampling) const
DlColorSourceType	type () const override
size_t	size () const override
bool	is_opaque () const override
sk_sp< const DlImage >	image () const
DlTileMode	horizontal_tile_mode () const
DlTileMode	vertical_tile_mode () const
DlImageSampling	sampling () const
Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()
virtual	~SkRefCntBase ()
bool	unique () const
void	ref () const
void	unref () const
Public Member Functions inherited from flutter::DlMatrixColorSourceBase
const SkMatrix &	matrix () const
const SkMatrix *	matrix_ptr () const
Public Member Functions inherited from flutter::DlColorSource
virtual bool	isGradient () const
	If the underlying platform data represents a gradient.
virtual const DlColorColorSource *	asColor () const
virtual const DlLinearGradientColorSource *	asLinearGradient () const
virtual const DlRadialGradientColorSource *	asRadialGradient () const
virtual const DlConicalGradientColorSource *	asConicalGradient () const
virtual const DlSweepGradientColorSource *	asSweepGradient () const
virtual const DlRuntimeEffectColorSource *	asRuntimeEffect () const
Public Member Functions inherited from flutter::DlAttribute< DlColorSource, DlColorSourceType >
bool	operator== (DlColorSource const &other) const
bool	operator!= (DlColorSource const &other) const
virtual	~DlAttribute ()=default

Protected Member Functions
bool	equals_ (DlColorSource const &other) const override
Protected Member Functions inherited from flutter::DlMatrixColorSourceBase
	DlMatrixColorSourceBase (const SkMatrix *matrix)
Protected Member Functions inherited from flutter::DlColorSource
	DlColorSource ()=default

Additional Inherited Members
Static Public Member Functions inherited from flutter::DlColorSource
static std::shared_ptr< DlLinearGradientColorSource >	MakeLinear (const SkPoint start_point, const SkPoint end_point, uint32_t stop_count, const DlColor *colors, const float *stops, DlTileMode tile_mode, const SkMatrix *matrix=nullptr)
static std::shared_ptr< DlRadialGradientColorSource >	MakeRadial (SkPoint center, SkScalar radius, uint32_t stop_count, const DlColor *colors, const float *stops, DlTileMode tile_mode, const SkMatrix *matrix=nullptr)
static std::shared_ptr< DlConicalGradientColorSource >	MakeConical (SkPoint start_center, SkScalar start_radius, SkPoint end_center, SkScalar end_radius, uint32_t stop_count, const DlColor *colors, const float *stops, DlTileMode tile_mode, const SkMatrix *matrix=nullptr)
static std::shared_ptr< DlSweepGradientColorSource >	MakeSweep (SkPoint center, SkScalar start, SkScalar end, uint32_t stop_count, const DlColor *colors, const float *stops, DlTileMode tile_mode, const SkMatrix *matrix=nullptr)
static std::shared_ptr< DlRuntimeEffectColorSource >	MakeRuntimeEffect (sk_sp< DlRuntimeEffect > runtime_effect, std::vector< std::shared_ptr< DlColorSource > > samplers, std::shared_ptr< std::vector< uint8_t > > uniform_data)

Detailed Description

Definition at line 226 of file dl_color_source.h.

Constructor & Destructor Documentation

DlImageColorSource()

flutter::DlImageColorSource::DlImageColorSource ( sk_sp< const DlImage >  image, DlTileMode  horizontal_tile_mode, DlTileMode  vertical_tile_mode, DlImageSampling  sampling = DlImageSampling::kLinear, const SkMatrix *  matrix = nullptr  )

inline

Definition at line 229 of file dl_color_source.h.

      : DlMatrixColorSourceBase(matrix),
        image_(std::move(image)),
        horizontal_tile_mode_(horizontal_tile_mode),
        vertical_tile_mode_(vertical_tile_mode),
        sampling_(sampling) {}

Member Function Documentation

asImage()

const DlImageColorSource * flutter::DlImageColorSource::asImage ( ) const

inlineoverridevirtual

Reimplemented from flutter::DlColorSource.

Definition at line 244 of file dl_color_source.h.

{ return this; }

equals_()

bool flutter::DlImageColorSource::equals_ ( DlColorSource const &  other ) const

inlineoverrideprotectedvirtual

Implements flutter::DlAttribute< DlColorSource, DlColorSourceType >.

Definition at line 267 of file dl_color_source.h.

                                                          {
    FML_DCHECK(other.type() == DlColorSourceType::kImage);
    auto that = static_cast<DlImageColorSource const*>(&other);
    return (image_->Equals(that->image_) && matrix() == that->matrix() &&
            horizontal_tile_mode_ == that->horizontal_tile_mode_ &&
            vertical_tile_mode_ == that->vertical_tile_mode_ &&
            sampling_ == that->sampling_);
  }

horizontal_tile_mode()

DlTileMode flutter::DlImageColorSource::horizontal_tile_mode ( ) const

inline

Definition at line 262 of file dl_color_source.h.

{ return horizontal_tile_mode_; }

image()

sk_sp< const DlImage > flutter::DlImageColorSource::image ( ) const

inline

Definition at line 261 of file dl_color_source.h.

{ return image_; }

is_opaque()

bool flutter::DlImageColorSource::is_opaque ( ) const

inlineoverridevirtual

Implements flutter::DlColorSource.

Definition at line 259 of file dl_color_source.h.

{ return image_->isOpaque(); }

isUIThreadSafe()

bool flutter::DlImageColorSource::isUIThreadSafe ( ) const

inlineoverridevirtual

If the underlying platform data held by this object is held in a way that it can be stored and potentially released from the UI thread, this method returns true.

Returns

True if the class has no GPU related resources or if any that it holds are held in a thread-safe manner.

Implements flutter::DlColorSource.

Definition at line 240 of file dl_color_source.h.

                                       {
    return image_ ? image_->isUIThreadSafe() : true;
  }

sampling()

DlImageSampling flutter::DlImageColorSource::sampling ( ) const

inline

Definition at line 264 of file dl_color_source.h.

{ return sampling_; }

shared()

std::shared_ptr< DlColorSource > flutter::DlImageColorSource::shared ( ) const

inlineoverridevirtual

Implements flutter::DlAttribute< DlColorSource, DlColorSourceType >.

Definition at line 246 of file dl_color_source.h.

                                                       {
    return with_sampling(sampling_);
  }

size()

size_t flutter::DlImageColorSource::size ( ) const

inlineoverridevirtual

Implements flutter::DlAttribute< DlColorSource, DlColorSourceType >.

Definition at line 257 of file dl_color_source.h.

{ return sizeof(*this); }

type()

DlColorSourceType flutter::DlImageColorSource::type ( ) const

inlineoverridevirtual

Implements flutter::DlAttribute< DlColorSource, DlColorSourceType >.

Definition at line 256 of file dl_color_source.h.

{ return DlColorSourceType::kImage; }

vertical_tile_mode()

DlTileMode flutter::DlImageColorSource::vertical_tile_mode ( ) const

inline

Definition at line 263 of file dl_color_source.h.

{ return vertical_tile_mode_; }

with_sampling()

std::shared_ptr< DlColorSource > flutter::DlImageColorSource::with_sampling ( DlImageSampling  sampling ) const

inline

Definition at line 250 of file dl_color_source.h.

                                                                             {
    return std::make_shared<DlImageColorSource>(image_, horizontal_tile_mode_,
                                                vertical_tile_mode_, sampling,
                                                matrix_ptr());
  }

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

• display_list/effects/dl_color_source.h