Struct FlatlandDisplayProxy

pub struct FlatlandDisplayProxy { /* private fields */ }

Implementations

impl FlatlandDisplayProxy

pub fn new(channel: Channel) -> FlatlandDisplayProxy

Create a new Proxy for fuchsia.ui.composition/FlatlandDisplay.

pub fn take_event_stream(&self) -> FlatlandDisplayEventStream

Get a Stream of events from the remote end of the protocol.

Panics

Panics if the event stream was already taken.

pub fn set_content( &self, token: ViewportCreationToken, child_view_watcher: ServerEnd<ChildViewWatcherMarker>, ) -> Result<(), Error>

pub fn set_device_pixel_ratio( &self, device_pixel_ratio: &VecF, ) -> Result<(), Error>

Sets the ratio of display’s physical pixels to device independent pixels that should be used for the tree of Flatland content that are attached to this display. See [LayoutInfo.device_pixel_ratio] for details.

The default value is (1.0, 1.0). The valid values are 1.0 and above.

Trait Implementations

impl Clone for FlatlandDisplayProxy

fn clone(&self) -> FlatlandDisplayProxy

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FlatlandDisplayProxy

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl FlatlandDisplayProxyInterface for FlatlandDisplayProxy

fn set_content( &self, token: ViewportCreationToken, child_view_watcher: ServerEnd<ChildViewWatcherMarker>, ) -> Result<(), Error>

fn set_device_pixel_ratio(&self, device_pixel_ratio: &VecF) -> Result<(), Error>

impl Proxy for FlatlandDisplayProxy

type Protocol = FlatlandDisplayMarker

The protocol which this Proxy controls.

fn from_channel(inner: Channel) -> FlatlandDisplayProxy

Create a proxy over the given channel.

fn into_channel(self) -> Result<Channel, FlatlandDisplayProxy>

Attempt to convert the proxy back into a channel.

fn as_channel(&self) -> &Channel

Get a reference to the proxy’s underlying channel.

fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>

Attempt to convert the proxy back into a client end.

fn is_closed(&self) -> bool

Returns true if the proxy has received the PEER_CLOSED signal.

fn on_closed(&self) -> OnSignals<'_, Unowned<'_, Handle>>

Returns a future that completes when the proxy receives the PEER_CLOSED signal.