Enum Request

#[non_exhaustive]
pub enum Request<'a> {
    Destroy,
    SetBlurRegion {
        region: Option<WlRegion>,
    },
}

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.

Destroy

release the blur object

Informs the server that the client will no longer be using this protocol object. The effect regions will be removed on the next commit.

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

SetBlurRegion

set blur region

This request sets the region of the surface that will have its background blurred.

The blur region is specified in the surface-local coordinates, and clipped by the compositor to the surface size.

The initial value for the blur region is empty. Setting the pending blur region has copy semantics, and the wl_region object can be destroyed immediately. A NULL wl_region removes the effect.

The blur region is double-buffered state, and will be applied on the next wl_surface.commit.

The blur algorithm is subject to compositor policies.

If the associated surface has been destroyed, the surface_destroyed error will be raised.

Fields

region: Option<WlRegion>

blur region of the surface

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

Formats the value using the given formatter.