#include <color_filter.h>

Inheritance diagram for flutter::ColorFilter:

Public Member Functions
void	initMode (int color, int blend_mode)

void	initMatrix (const tonic::Float32List &color_matrix)

void	initSrgbToLinearGamma ()

void	initLinearToSrgbGamma ()

	~ColorFilter () override

const std::shared_ptr< const DlColorFilter >	filter () const

Public Member Functions inherited from flutter::RefCountedDartWrappable< ColorFilter >
virtual void	RetainDartWrappableReference () const override

virtual void	ReleaseDartWrappableReference () const override

Public Member Functions inherited from fml::RefCountedThreadSafe< T >
void	Release () const

Public Member Functions inherited from fml::internal::RefCountedThreadSafeBase
void	AddRef () const

bool	HasOneRef () const

void	AssertHasOneRef () const

Public Member Functions inherited from tonic::DartWrappable
	DartWrappable ()

virtual const DartWrapperInfo &	GetDartWrapperInfo () const =0

Dart_Handle	CreateDartWrapper (DartState *dart_state)

void	AssociateWithDartWrapper (Dart_Handle wrappable)

void	ClearDartWrapper ()

Dart_WeakPersistentHandle	dart_wrapper () const

Static Public Member Functions
static void	Create (Dart_Handle wrapper)

Additional Inherited Members
Public Types inherited from tonic::DartWrappable
enum	DartNativeFields { kPeerIndex , kNumberOfNativeFields }

Protected Member Functions inherited from fml::RefCountedThreadSafe< T >
	RefCountedThreadSafe ()

	~RefCountedThreadSafe ()

Protected Member Functions inherited from fml::internal::RefCountedThreadSafeBase
	RefCountedThreadSafeBase ()

	~RefCountedThreadSafeBase ()

bool	Release () const

void	Adopt ()

Protected Member Functions inherited from tonic::DartWrappable
virtual	~DartWrappable ()

Static Protected Member Functions inherited from tonic::DartWrappable
static Dart_PersistentHandle	GetTypeForWrapper (tonic::DartState *dart_state, const tonic::DartWrapperInfo &wrapper_info)

Detailed Description

Definition at line 17 of file color_filter.h.

Constructor & Destructor Documentation

◆ ~ColorFilter()

flutter::ColorFilter::~ColorFilter ( )

overridedefault

Member Function Documentation

◆ Create()

void flutter::ColorFilter::Create ( Dart_Handle wrapper )

static

Definition at line 19 of file color_filter.cc.

                                            {
  UIDartState::ThrowIfUIOperationsProhibited();
  auto res = fml::MakeRefCounted<ColorFilter>();
  res->AssociateWithDartWrapper(wrapper);
}

◆ filter()

const std::shared_ptr< const DlColorFilter > flutter::ColorFilter::filter ( ) const

inline

Definition at line 31 of file color_filter.h.

31{ return filter_; }

◆ initLinearToSrgbGamma()

void flutter::ColorFilter::initLinearToSrgbGamma ( )

Definition at line 45 of file color_filter.cc.

                                        {
  filter_ = DlLinearToSrgbGammaColorFilter::kInstance;
}

◆ initMatrix()

void flutter::ColorFilter::initMatrix ( const tonic::Float32List & color_matrix )

Definition at line 30 of file color_filter.cc.

                                                                 {
  FML_CHECK(color_matrix.num_elements() == 20);
 
  // Flutter still defines the matrix to be biased by 255 in the last column
  // (translate). skia is normalized, treating the last column as 0...1, so we
  // post-scale here before calling the skia factory.
  float matrix[20];
  memcpy(matrix, color_matrix.data(), sizeof(matrix));
  matrix[4] *= 1.0f / 255;
  matrix[9] *= 1.0f / 255;
  matrix[14] *= 1.0f / 255;
  matrix[19] *= 1.0f / 255;
  filter_ = DlMatrixColorFilter::Make(matrix);
}

◆ initMode()

void flutter::ColorFilter::initMode	(	int	color,
		int	blend_mode
	)

Definition at line 25 of file color_filter.cc.

                                                    {
  filter_ = DlBlendColorFilter::Make(static_cast<DlColor>(color),
                                     static_cast<DlBlendMode>(blend_mode));
}

◆ initSrgbToLinearGamma()

void flutter::ColorFilter::initSrgbToLinearGamma ( )

Definition at line 49 of file color_filter.cc.

                                        {
  filter_ = DlSrgbToLinearGammaColorFilter::kInstance;
}

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

lib/ui/painting/color_filter.h
lib/ui/painting/color_filter.cc

Public Member Functions

Static Public Member Functions

Additional Inherited Members