flutter::DisplayListEmbedderViewSlice Class Reference

#include <embedded_views.h>

Inheritance diagram for flutter::DisplayListEmbedderViewSlice:

Public Member Functions
	DisplayListEmbedderViewSlice (DlRect view_bounds)
	~DisplayListEmbedderViewSlice () override=default
DlCanvas *	canvas () override
void	end_recording () override
const DlRegion &	getRegion () const override
void	render_into (DlCanvas *canvas) override
void	dispatch (DlOpReceiver &receiver)
bool	is_empty ()
bool	recording_ended ()
Public Member Functions inherited from flutter::EmbedderViewSlice
virtual	~EmbedderViewSlice ()=default
DlRegion	region (const DlRect &query) const

Detailed Description

Definition at line 295 of file embedded_views.h.

Constructor & Destructor Documentation

DisplayListEmbedderViewSlice()

flutter::DisplayListEmbedderViewSlice::DisplayListEmbedderViewSlice ( DlRect  view_bounds )

explicit

Definition at line 9 of file embedded_views.cc.

                                                                             {
  builder_ = std::make_unique<DisplayListBuilder>(
      /*bounds=*/view_bounds,
      /*prepare_rtree=*/true);
}

~DisplayListEmbedderViewSlice()

flutter::DisplayListEmbedderViewSlice::~DisplayListEmbedderViewSlice ( )

overridedefault

Member Function Documentation

canvas()

DlCanvas * flutter::DisplayListEmbedderViewSlice::canvas ( )

overridevirtual

Implements flutter::EmbedderViewSlice.

Definition at line 15 of file embedded_views.cc.

                                               {
  return builder_ ? builder_.get() : nullptr;
}

Referenced by render_into().

dispatch()

void flutter::DisplayListEmbedderViewSlice::dispatch

(

DlOpReceiver &

receiver

)

Definition at line 33 of file embedded_views.cc.

                                                                  {
  display_list_->Dispatch(receiver);
}

end_recording()

void flutter::DisplayListEmbedderViewSlice::end_recording ( )

overridevirtual

Implements flutter::EmbedderViewSlice.

Definition at line 19 of file embedded_views.cc.

                                                 {
  display_list_ = builder_->Build();
  FML_DCHECK(display_list_->has_rtree());
  builder_ = nullptr;
}

References FML_DCHECK.

getRegion()

const DlRegion & flutter::DisplayListEmbedderViewSlice::getRegion ( ) const

overridevirtual

Implements flutter::EmbedderViewSlice.

Definition at line 25 of file embedded_views.cc.

                                                              {
  return display_list_->rtree()->region();
}

is_empty()

bool flutter::DisplayListEmbedderViewSlice::is_empty

(

)

Definition at line 37 of file embedded_views.cc.

                                            {
  return display_list_->GetBounds().IsEmpty();
}

recording_ended()

bool flutter::DisplayListEmbedderViewSlice::recording_ended

(

)

Definition at line 41 of file embedded_views.cc.

                                                   {
  return builder_ == nullptr;
}

render_into()

void flutter::DisplayListEmbedderViewSlice::render_into ( DlCanvas *  canvas )

overridevirtual

Implements flutter::EmbedderViewSlice.

Definition at line 29 of file embedded_views.cc.

                                                               {
  canvas->DrawDisplayList(display_list_);
}

References canvas(), and flutter::DlCanvas::DrawDisplayList().

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

• flow/embedded_views.h
• flow/embedded_views.cc