Manages lifecycle of the connected displays. This class is thread-safe. More...

#include <display_manager.h>

Public Member Functions
	DisplayManager ()

	~DisplayManager ()

double	GetMainDisplayRefreshRate () const

void	HandleDisplayUpdates (std::vector< std::unique_ptr< Display > > displays)
	Handles the display updates.

Detailed Description

Manages lifecycle of the connected displays. This class is thread-safe.

Definition at line 16 of file display_manager.h.

Constructor & Destructor Documentation

◆ DisplayManager()

flutter::DisplayManager::DisplayManager ( )

default

◆ ~DisplayManager()

flutter::DisplayManager::~DisplayManager ( )

default

Member Function Documentation

◆ GetMainDisplayRefreshRate()

double flutter::DisplayManager::GetMainDisplayRefreshRate ( ) const

Returns the display refresh rate of the main display. In cases where there is only one display connected, it will return that. We do not yet support cases where there are multiple displays.

When there are no registered displays, it returns kUnknownDisplayRefreshRate.

Definition at line 16 of file display_manager.cc.

                                                       {
  std::scoped_lock lock(displays_mutex_);
  if (displays_.empty()) {
    return kUnknownDisplayRefreshRate;
  } else {
    return displays_[0]->GetRefreshRate();
  }
}

◆ HandleDisplayUpdates()

void flutter::DisplayManager::HandleDisplayUpdates ( std::vector< std::unique_ptr< Display > > displays )

Handles the display updates.

Definition at line 25 of file display_manager.cc.

                                                {
  FML_DCHECK(!displays.empty());
  std::scoped_lock lock(displays_mutex_);
  displays_ = std::move(displays);
}

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

shell/common/display_manager.h
shell/common/display_manager.cc