Enum Request

#[non_exhaustive]
pub enum Request<'a> {
    SetSerial {
        serial_lo: u32,
        serial_hi: u32,
    },
    Destroy,
}

Available on crate feature wayland and Linux only.

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.

SetSerial

associates a Xwayland window to a wl_surface

Associates an Xwayland window to a wl_surface. The association state is double-buffered, see wl_surface.commit.

The serial_lo and serial_hi parameters specify a non-zero monotonic serial number which is entirely unique and provided by the Xwayland server equal to the serial value provided by a client message with a message type of the WL_SURFACE_SERIAL atom on the X11 window for this surface to be associated to.

The serial value in the WL_SURFACE_SERIAL client message is specified as having the lo-bits specified in l[0] and the hi-bits specified in l[1].

If the serial value provided by serial_lo and serial_hi is not valid, the invalid_serial protocol error will be raised.

An X11 window may be associated with multiple surfaces throughout its lifespan. (eg. unmapping and remapping a window).

For each wl_surface, this state must not be committed more than once, otherwise the already_associated protocol error will be raised.

Fields

serial_lo: u32

The lower 32-bits of the serial number associated with the X11 window

serial_hi: u32

The upper 32-bits of the serial number associated with the X11 window

Destroy

destroy the Xwayland surface object

Destroy the xwayland_surface_v1 object.

Any already existing associations are unaffected by this action.

This is a destructor, once sent this object cannot be used any longer.

Implementations

impl<'a> Request<'a>

pub fn opcode(&self) -> u16

Get the opcode number of this message

Trait Implementations

impl<'a> Debug for Request<'a>

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

Formats the value using the given formatter.