flutter::IOSExternalViewEmbedder Class Reference

#include <ios_external_view_embedder.h>

Inheritance diagram for flutter::IOSExternalViewEmbedder:

Public Member Functions
	IOSExternalViewEmbedder (const std::shared_ptr< FlutterPlatformViewsController > &platform_views_controller, std::shared_ptr< IOSContext > context)
virtual	~IOSExternalViewEmbedder () override
Public Member Functions inherited from flutter::ExternalViewEmbedder
	ExternalViewEmbedder ()=default
virtual	~ExternalViewEmbedder ()=default
virtual void	CollectView (int64_t view_id)
virtual void	Teardown ()
void	SetUsedThisFrame (bool used_this_frame)
bool	GetUsedThisFrame () const

Private Member Functions
DlCanvas *	GetRootCanvas () override
void	CancelFrame () override
void	BeginFrame (GrDirectContext *context, const fml::RefPtr< fml::RasterThreadMerger > &raster_thread_merger) override
void	PrepareFlutterView (SkISize frame_size, double device_pixel_ratio) override
void	PrerollCompositeEmbeddedView (int64_t view_id, std::unique_ptr< flutter::EmbeddedViewParams > params) override
PostPrerollResult	PostPrerollAction (const fml::RefPtr< fml::RasterThreadMerger > &raster_thread_merger) override
DlCanvas *	CompositeEmbeddedView (int64_t view_id) override
void	SubmitFlutterView (int64_t flutter_view_id, GrDirectContext *context, const std::shared_ptr< impeller::AiksContext > &aiks_context, std::unique_ptr< SurfaceFrame > frame) override
void	EndFrame (bool should_resubmit_frame, const fml::RefPtr< fml::RasterThreadMerger > &raster_thread_merger) override
bool	SupportsDynamicThreadMerging () override
void	PushFilterToVisitedPlatformViews (const std::shared_ptr< const DlImageFilter > &filter, const SkRect &filter_rect) override
void	PushVisitedPlatformView (int64_t view_id) override

Detailed Description

Definition at line 13 of file ios_external_view_embedder.h.

Constructor & Destructor Documentation

IOSExternalViewEmbedder()

flutter::IOSExternalViewEmbedder::IOSExternalViewEmbedder	(	const std::shared_ptr< FlutterPlatformViewsController > &	platform_views_controller,
		std::shared_ptr< IOSContext >	context
	)

Definition at line 11 of file ios_external_view_embedder.mm.

    : platform_views_controller_(platform_views_controller), ios_context_(std::move(context)) {
  FML_CHECK(ios_context_);
}

~IOSExternalViewEmbedder()

flutter::IOSExternalViewEmbedder::~IOSExternalViewEmbedder ( )

overridevirtualdefault

Member Function Documentation

BeginFrame()

void flutter::IOSExternalViewEmbedder::BeginFrame ( GrDirectContext *  context, const fml::RefPtr< fml::RasterThreadMerger > &  raster_thread_merger  )

overrideprivatevirtual

Implements flutter::ExternalViewEmbedder.

Definition at line 35 of file ios_external_view_embedder.mm.

                                                                  {}

CancelFrame()

void flutter::IOSExternalViewEmbedder::CancelFrame ( )

overrideprivatevirtual

Implements flutter::ExternalViewEmbedder.

Definition at line 28 of file ios_external_view_embedder.mm.

                                          {
  TRACE_EVENT0("flutter", "IOSExternalViewEmbedder::CancelFrame");
  FML_CHECK(platform_views_controller_);
  platform_views_controller_->CancelFrame();
}

CompositeEmbeddedView()

DlCanvas * flutter::IOSExternalViewEmbedder::CompositeEmbeddedView ( int64_t  view_id )

overrideprivatevirtual

Implements flutter::ExternalViewEmbedder.

Definition at line 64 of file ios_external_view_embedder.mm.

                                                                        {
  TRACE_EVENT0("flutter", "IOSExternalViewEmbedder::CompositeEmbeddedView");
  FML_CHECK(platform_views_controller_);
  return platform_views_controller_->CompositeEmbeddedView(view_id);
}

EndFrame()

void flutter::IOSExternalViewEmbedder::EndFrame ( bool  should_resubmit_frame, const fml::RefPtr< fml::RasterThreadMerger > &  raster_thread_merger  )

overrideprivatevirtual

Reimplemented from flutter::ExternalViewEmbedder.

Definition at line 86 of file ios_external_view_embedder.mm.

                                                                  {
  TRACE_EVENT0("flutter", "IOSExternalViewEmbedder::EndFrame");
  platform_views_controller_->EndFrame(should_resubmit_frame, raster_thread_merger);
}

GetRootCanvas()

DlCanvas * flutter::IOSExternalViewEmbedder::GetRootCanvas ( )

overrideprivatevirtual

Implements flutter::ExternalViewEmbedder.

Definition at line 21 of file ios_external_view_embedder.mm.

                                                 {
  // On iOS, the root surface is created from the on-screen render target. Only the surfaces for the
  // various overlays are controlled by this class.
  return nullptr;
}

PostPrerollAction()

PostPrerollResult flutter::IOSExternalViewEmbedder::PostPrerollAction ( const fml::RefPtr< fml::RasterThreadMerger > &  raster_thread_merger )

overrideprivatevirtual

Reimplemented from flutter::ExternalViewEmbedder.

Definition at line 55 of file ios_external_view_embedder.mm.

                                                                  {
  TRACE_EVENT0("flutter", "IOSExternalViewEmbedder::PostPrerollAction");
  FML_CHECK(platform_views_controller_);
  PostPrerollResult result = platform_views_controller_->PostPrerollAction(raster_thread_merger);
  return result;
}

PrepareFlutterView()

void flutter::IOSExternalViewEmbedder::PrepareFlutterView ( SkISize  frame_size, double  device_pixel_ratio  )

overrideprivatevirtual

Implements flutter::ExternalViewEmbedder.

Definition at line 40 of file ios_external_view_embedder.mm.

                                                                                              {
  FML_CHECK(platform_views_controller_);
  platform_views_controller_->BeginFrame(frame_size);
}

PrerollCompositeEmbeddedView()

void flutter::IOSExternalViewEmbedder::PrerollCompositeEmbeddedView ( int64_t  view_id, std::unique_ptr< flutter::EmbeddedViewParams >  params  )

overrideprivatevirtual

Implements flutter::ExternalViewEmbedder.

Definition at line 46 of file ios_external_view_embedder.mm.

                                              {
  TRACE_EVENT0("flutter", "IOSExternalViewEmbedder::PrerollCompositeEmbeddedView");
  FML_CHECK(platform_views_controller_);
  platform_views_controller_->PrerollCompositeEmbeddedView(view_id, std::move(params));
}

PushFilterToVisitedPlatformViews()

void flutter::IOSExternalViewEmbedder::PushFilterToVisitedPlatformViews ( const std::shared_ptr< const DlImageFilter > &  filter, const SkRect &  filter_rect  )

overrideprivatevirtual

Reimplemented from flutter::ExternalViewEmbedder.

Definition at line 99 of file ios_external_view_embedder.mm.

                               {
  platform_views_controller_->PushFilterToVisitedPlatformViews(filter, filter_rect);
}

PushVisitedPlatformView()

void flutter::IOSExternalViewEmbedder::PushVisitedPlatformView ( int64_t  view_id )

overrideprivatevirtual

Reimplemented from flutter::ExternalViewEmbedder.

Definition at line 106 of file ios_external_view_embedder.mm.

                                                                     {
  platform_views_controller_->PushVisitedPlatformView(view_id);
}

SubmitFlutterView()

void flutter::IOSExternalViewEmbedder::SubmitFlutterView ( int64_t  flutter_view_id, GrDirectContext *  context, const std::shared_ptr< impeller::AiksContext > &  aiks_context, std::unique_ptr< SurfaceFrame >  frame  )

overrideprivatevirtual

Reimplemented from flutter::ExternalViewEmbedder.

Definition at line 71 of file ios_external_view_embedder.mm.

                                       {
  TRACE_EVENT0("flutter", "IOSExternalViewEmbedder::SubmitFlutterView");
  // TODO(dkwingsmt): This class only supports rendering into the implicit view.
  // Properly support multi-view in the future.
  FML_DCHECK(flutter_view_id == kFlutterImplicitViewId);
  FML_CHECK(platform_views_controller_);
  platform_views_controller_->SubmitFrame(context, ios_context_, std::move(frame));
  TRACE_EVENT0("flutter", "IOSExternalViewEmbedder::DidSubmitFrame");
}

SupportsDynamicThreadMerging()

bool flutter::IOSExternalViewEmbedder::SupportsDynamicThreadMerging ( )

overrideprivatevirtual

Reimplemented from flutter::ExternalViewEmbedder.

Definition at line 94 of file ios_external_view_embedder.mm.

                                                           {
  return true;
}

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

• shell/platform/darwin/ios/ios_external_view_embedder.h
• shell/platform/darwin/ios/ios_external_view_embedder.mm