Struct wayland_protocols::wp::viewporter::server::wp_viewporter::WpViewporter

pub struct WpViewporter { /* private fields */ }

Available on crate feature server only.

surface cropping and scaling

The global interface exposing surface cropping and scaling capabilities is used to instantiate an interface extension for a wl_surface object. This extended interface will then allow cropping and scaling the surface contents, effectively disconnecting the direct relationship between the buffer and the surface size.

See also the Request enum for this interface.

Trait Implementations

impl Clone for WpViewporter

fn clone(&self) -> WpViewporter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WpViewporter

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

Formats the value using the given formatter.

impl PartialEq<WpViewporter> for WpViewporter

fn eq(&self, other: &WpViewporter) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Resource for WpViewporter

type Request = Request

type Event = Event

fn interface() -> &'static Interface

fn id(&self) -> ObjectId

fn version(&self) -> u32

fn data<U: 'static>(&self) -> Option<&U>

fn object_data(&self) -> Option<&Arc<dyn Any + Send + Sync>>

fn handle(&self) -> &WeakHandle

fn from_id(conn: &DisplayHandle, id: ObjectId) -> Result<Self, InvalidId>

fn send_event(&self, evt: Self::Event) -> Result<(), InvalidId>

fn parse_request(
    conn: &DisplayHandle,
    msg: Message<ObjectId>
) -> Result<(Self, Self::Request), DispatchError>

fn write_event(
    &self,
    conn: &DisplayHandle,
    msg: Self::Event
) -> Result<Message<ObjectId>, InvalidId>

fn post_error(
    &self,
    dh: &DisplayHandle,
    code: impl Into<u32>,
    error: impl Into<String>
)

impl Eq for WpViewporter