#include <picture_recorder.h>

Inheritance diagram for flutter::PictureRecorder:

Public Member Functions
	~PictureRecorder () override

sk_sp< DisplayListBuilder >	BeginRecording (DlRect bounds)

void	endRecording (Dart_Handle dart_picture)

void	set_canvas (fml::RefPtr< Canvas > canvas)

Public Member Functions inherited from flutter::RefCountedDartWrappable< PictureRecorder >
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 15 of file picture_recorder.h.

Constructor & Destructor Documentation

◆ ~PictureRecorder()

flutter::PictureRecorder::~PictureRecorder ( )

override

Definition at line 26 of file picture_recorder.cc.

26{}

Member Function Documentation

◆ BeginRecording()

sk_sp< DisplayListBuilder > flutter::PictureRecorder::BeginRecording ( DlRect bounds )

Definition at line 28 of file picture_recorder.cc.

                                                                       {
  display_list_builder_ =
      sk_make_sp<DisplayListBuilder>(bounds, /*prepare_rtree=*/true);
  return display_list_builder_;
}

Referenced by flutter::Canvas::Create().

◆ Create()

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

static

Definition at line 18 of file picture_recorder.cc.

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

References flutter::UIDartState::ThrowIfUIOperationsProhibited().

◆ endRecording()

void flutter::PictureRecorder::endRecording ( Dart_Handle dart_picture )

Definition at line 34 of file picture_recorder.cc.

                                                           {
  if (!canvas_) {
    return;
  }
 
  auto display_list = display_list_builder_->Build();
  display_list_builder_ = nullptr;
 
  FML_DCHECK(display_list->has_rtree());
  Picture::CreateAndAssociateWithDartWrapper(dart_picture, display_list);
 
  canvas_->Invalidate();
  canvas_ = nullptr;
  ClearDartWrapper();
}