#include <external_view_embedder_wrapper.h>

Inheritance diagram for flutter::AndroidExternalViewEmbedderWrapper:

Public Member Functions
	AndroidExternalViewEmbedderWrapper (bool meets_hcpp_criteria, const AndroidContext &android_context, std::shared_ptr< PlatformViewAndroidJNI > jni_facade, std::shared_ptr< AndroidSurfaceFactory > surface_factory, const TaskRunners &task_runners)

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

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

DlCanvas *	GetRootCanvas () override

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

void	PrepareFlutterView (DlISize frame_size, double device_pixel_ratio) override

void	CancelFrame () override

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

bool	SupportsDynamicThreadMerging () override

void	Teardown () override

Public Member Functions inherited from flutter::ExternalViewEmbedder
	ExternalViewEmbedder ()=default

virtual	~ExternalViewEmbedder ()=default

virtual void	CollectView (int64_t view_id)

virtual void	PrerollCompositeEmbeddedView (int64_t platform_view_id, std::unique_ptr< EmbeddedViewParams > params)=0

void	SetUsedThisFrame (bool used_this_frame)

bool	GetUsedThisFrame () const

virtual void	PushVisitedPlatformView (int64_t platform_view_id)

virtual void	PushFilterToVisitedPlatformViews (const std::shared_ptr< DlImageFilter > &filter, const DlRect &filter_rect)

Detailed Description

A wrapper for the android external view embedder classes that dynamically selects the implementation to use.

This wrapper is used to defer external view embedder construction until the impeller context setup has completed on the raster thread.

Definition at line 24 of file external_view_embedder_wrapper.h.

Constructor & Destructor Documentation

◆ AndroidExternalViewEmbedderWrapper()

flutter::AndroidExternalViewEmbedderWrapper::AndroidExternalViewEmbedderWrapper	(	bool	meets_hcpp_criteria,
		const AndroidContext &	android_context,
		std::shared_ptr< PlatformViewAndroidJNI >	jni_facade,
		std::shared_ptr< AndroidSurfaceFactory >	surface_factory,
		const TaskRunners &	task_runners
	)

Definition at line 16 of file external_view_embedder_wrapper.cc.

    : ExternalViewEmbedder(),
      meets_hcpp_criteria_(meets_hcpp_criteria),
      android_context_(android_context),
      task_runners_(task_runners),
      jni_facade_(std::move(jni_facade)),
      surface_factory_(std::move(surface_factory)) {}

Member Function Documentation

◆ BeginFrame()

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

overridevirtual

Implements flutter::ExternalViewEmbedder.

Definition at line 103 of file external_view_embedder_wrapper.cc.

                                                                  {
  EnsureInitialized();
  if (hcpp_view_embedder_) {
    hcpp_view_embedder_->BeginFrame(context, raster_thread_merger);
  } else {
    non_hcpp_view_embedder_->BeginFrame(context, raster_thread_merger);
  }
}

◆ CancelFrame()

void flutter::AndroidExternalViewEmbedderWrapper::CancelFrame ( )

overridevirtual

Implements flutter::ExternalViewEmbedder.

Definition at line 127 of file external_view_embedder_wrapper.cc.

                                                     {
  EnsureInitialized();
  if (hcpp_view_embedder_) {
    hcpp_view_embedder_->CancelFrame();
  } else {
    non_hcpp_view_embedder_->CancelFrame();
  }
}

◆ CompositeEmbeddedView()

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

overridevirtual

Implements flutter::ExternalViewEmbedder.

Definition at line 60 of file external_view_embedder_wrapper.cc.

                     {
  EnsureInitialized();
  if (hcpp_view_embedder_) {
    return hcpp_view_embedder_->CompositeEmbeddedView(view_id);
  } else {
    return non_hcpp_view_embedder_->CompositeEmbeddedView(view_id);
  }
}

References view_id.

◆ EndFrame()

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

overridevirtual

Reimplemented from flutter::ExternalViewEmbedder.

Definition at line 137 of file external_view_embedder_wrapper.cc.

                                                                  {
  EnsureInitialized();
  if (hcpp_view_embedder_) {
    hcpp_view_embedder_->EndFrame(should_resubmit_frame, raster_thread_merger);
  } else {
    non_hcpp_view_embedder_->EndFrame(should_resubmit_frame,
                                      raster_thread_merger);
  }
}

◆ GetRootCanvas()

DlCanvas * flutter::AndroidExternalViewEmbedderWrapper::GetRootCanvas ( )

overridevirtual

Implements flutter::ExternalViewEmbedder.

Definition at line 97 of file external_view_embedder_wrapper.cc.

                                                            {
  // On Android, the root surface is created from the on-screen render target.
  return nullptr;
}

◆ PostPrerollAction()

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

overridevirtual

Reimplemented from flutter::ExternalViewEmbedder.

Definition at line 87 of file external_view_embedder_wrapper.cc.

                                                                  {
  EnsureInitialized();
  if (hcpp_view_embedder_) {
    return hcpp_view_embedder_->PostPrerollAction(raster_thread_merger);
  } else {
    return non_hcpp_view_embedder_->PostPrerollAction(raster_thread_merger);
  }
}

◆ PrepareFlutterView()

void flutter::AndroidExternalViewEmbedderWrapper::PrepareFlutterView	(	DlISize	frame_size,
		double	device_pixel_ratio
	)

overridevirtual

Implements flutter::ExternalViewEmbedder.

Definition at line 115 of file external_view_embedder_wrapper.cc.

                               {
  EnsureInitialized();
  if (hcpp_view_embedder_) {
    hcpp_view_embedder_->PrepareFlutterView(frame_size, device_pixel_ratio);
  } else {
    non_hcpp_view_embedder_->PrepareFlutterView(frame_size, device_pixel_ratio);
  }
}

◆ PrerollCompositeEmbeddedView()

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

override

Definition at line 46 of file external_view_embedder_wrapper.cc.

                                              {
  EnsureInitialized();
  if (hcpp_view_embedder_) {
    hcpp_view_embedder_->PrerollCompositeEmbeddedView(view_id,
                                                      std::move(params));
  } else {
    non_hcpp_view_embedder_->PrerollCompositeEmbeddedView(view_id,
                                                          std::move(params));
  }
}

References params, and view_id.

◆ SubmitFlutterView()

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

overridevirtual

Reimplemented from flutter::ExternalViewEmbedder.

Definition at line 71 of file external_view_embedder_wrapper.cc.

                                       {
  EnsureInitialized();
  if (hcpp_view_embedder_) {
    hcpp_view_embedder_->SubmitFlutterView(flutter_view_id, context,
                                           aiks_context, std::move(frame));
  } else {
    non_hcpp_view_embedder_->SubmitFlutterView(flutter_view_id, context,
                                               aiks_context, std::move(frame));
  }
}

◆ SupportsDynamicThreadMerging()

bool flutter::AndroidExternalViewEmbedderWrapper::SupportsDynamicThreadMerging ( )

overridevirtual

Reimplemented from flutter::ExternalViewEmbedder.

Definition at line 150 of file external_view_embedder_wrapper.cc.

                                                                      {
  EnsureInitialized();
  if (hcpp_view_embedder_) {
    return hcpp_view_embedder_->SupportsDynamicThreadMerging();
  } else {
    return non_hcpp_view_embedder_->SupportsDynamicThreadMerging();
  }
}

◆ Teardown()

void flutter::AndroidExternalViewEmbedderWrapper::Teardown ( )

overridevirtual

Reimplemented from flutter::ExternalViewEmbedder.

Definition at line 160 of file external_view_embedder_wrapper.cc.

                                                  {
  EnsureInitialized();
  if (hcpp_view_embedder_) {
    hcpp_view_embedder_->Teardown();
  } else {
    non_hcpp_view_embedder_->Teardown();
  }
}

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

shell/platform/android/external_view_embedder/external_view_embedder_wrapper.h
shell/platform/android/external_view_embedder/external_view_embedder_wrapper.cc

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ AndroidExternalViewEmbedderWrapper()

Member Function Documentation

◆ BeginFrame()

◆ CancelFrame()

◆ CompositeEmbeddedView()

◆ EndFrame()

◆ GetRootCanvas()

◆ PostPrerollAction()

◆ PrepareFlutterView()

◆ PrerollCompositeEmbeddedView()

◆ SubmitFlutterView()

◆ SupportsDynamicThreadMerging()

◆ Teardown()