Enum Event

#[non_exhaustive]
pub enum Event {
    Capabilities {
        capabilities: Vec<u8>,
    },
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Capabilities

compositor capabilities

This event advertises the capabilities supported by the compositor. If a capability isn’t supported, clients should hide or disable the UI elements that expose this functionality. For instance, if the compositor doesn’t advertise support for closing toplevels, a button triggering the close request should not be displayed.

The compositor will ignore requests it doesn’t support. For instance, a compositor which doesn’t advertise support for closing toplevels will ignore close requests.

Compositors must send this event once after creation of an zcosmic_toplevel_manager_v1 . When the capabilities change, compositors must send this event again.

The capabilities are sent as an array of 32-bit unsigned integers in native endianness.

Fields

capabilities: Vec<u8>

array of 32-bit capabilities

Implementations

impl Event

pub fn opcode(&self) -> u16

Get the opcode number of this message

Trait Implementations

impl Debug for Event

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

Formats the value using the given formatter.