Struct XdgToplevel

pub struct XdgToplevel;

toplevel surface

This interface defines an xdg_surface role which allows a surface to, among other things, set window-like properties such as maximize, fullscreen, and minimize, set application-specific metadata like title and id, and well as trigger user interactive operations such as interactive resize and move.

Unmapping an xdg_toplevel means that the surface cannot be shown by the compositor until it is explicitly mapped again. All active operations (e.g., move, resize) are canceled and all attributes (e.g. title, state, stacking, …) are discarded for an xdg_toplevel surface when it is unmapped. The xdg_toplevel returns to the state it had right after xdg_surface.get_toplevel. The client can re-map the toplevel by perfoming a commit without any buffer attached, waiting for a configure event and handling it as usual (see xdg_surface description).

Attaching a null buffer to a toplevel unmaps the surface.

Trait Implementations

impl Debug for XdgToplevel

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

Formats the value using the given formatter.

impl Interface for XdgToplevel

const NAME: &'static str = "xdg_toplevel"

The name of this interface. This will correspond to the ‘name’ attribute on the ‘interface’ element in the wayland protocol XML.

const VERSION: u32 = 3u32

The version of this interface. This will correspond to the ‘version’ attribute on the ‘interface’ element in the wayland protocol XML.

const REQUESTS: MessageGroupSpec = _

A description of the structure of request messages.

const EVENTS: MessageGroupSpec = _

A description of the structure of event messages.

type Incoming = Event

The rust type that can hold the decoded incoming messages.

type Outgoing = Request

The rust type that can be decoded into outgoing messages.