Struct wayland_server::protocol::wl_output::WlOutput

pub struct WlOutput(_);

Implementations

impl WlOutput

pub fn geometry(
    &self,
    x: i32,
    y: i32,
    physical_width: i32,
    physical_height: i32,
    subpixel: Subpixel,
    make: String,
    model: String,
    transform: Transform
)

properties of the output

The geometry event describes geometric properties of the output. The event is sent when binding to the output object and whenever any of the properties change.

The physical size can be set to zero if it doesn't make sense for this output (e.g. for projectors or virtual outputs).

pub fn mode(&self, flags: Mode, width: i32, height: i32, refresh: i32)

advertise available modes for the output

The mode event describes an available mode for the output.

The event is sent when binding to the output object and there will always be one mode, the current mode. The event is sent again if an output changes mode, for the mode that is now current. In other words, the current mode is always the last mode that was received with the current flag set.

The size of a mode is given in physical hardware units of the output device. This is not necessarily the same as the output size in the global compositor space. For instance, the output may be scaled, as described in wl_output.scale, or transformed, as described in wl_output.transform.

pub fn done(&self)

sent all information about output

This event is sent after all other properties have been sent after binding to the output object and after any other property changes done after that. This allows changes to the output properties to be seen as atomic, even if they happen via multiple events.

Only available since version 2 of the interface.

pub fn scale(&self, factor: i32)

output scaling properties

This event contains scaling geometry information that is not in the geometry event. It may be sent after binding the output object or if the output scale changes later. If it is not sent, the client should assume a scale of 1.

A scale larger than 1 means that the compositor will automatically scale surface buffers by this amount when rendering. This is used for very high resolution displays where applications rendering at the native resolution would be too small to be legible.

It is intended that scaling aware clients track the current output of a surface, and if it is on a scaled output it should use wl_surface.set_buffer_scale with the scale of the output. That way the compositor can avoid scaling the surface, and the client can supply a higher detail image.

Only available since version 2 of the interface.

Trait Implementations

impl AsRef<Resource<WlOutput>> for WlOutput

fn as_ref(&self) -> &Resource<Self>

Performs the conversion.

impl Clone for WlOutput

fn clone(&self) -> WlOutput

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WlOutput

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

Formats the value using the given formatter.

impl Eq for WlOutput

impl From<Resource<WlOutput>> for WlOutput

fn from(value: Resource<Self>) -> Self

Performs the conversion.

impl From<WlOutput> for Resource<WlOutput>

fn from(value: WlOutput) -> Self

Performs the conversion.

impl Interface for WlOutput

type Request = Request

Set of requests associated to this interface

type Event = Event

Set of events associated to this interface

const NAME: &'static str

Name of this interface

const VERSION: u32

Maximum supported version of this interface

fn c_interface() -> *const wl_interface

Pointer to the C representation of this interface

impl PartialEq<WlOutput> for WlOutput

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

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

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

This method tests for !=.

impl StructuralEq for WlOutput

impl StructuralPartialEq for WlOutput