Enum Request

#[non_exhaustive]
pub enum Request<'a> {
    Destroy,
    SetRadius {
        top_left: u32,
        top_right: u32,
        bottom_right: u32,
        bottom_left: u32,
    },
    UnsetRadius,
}

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.

Destroy

Destroy the corner-radius object

Informs the server that the client will no longer be using this protocol object. The corner radius will be unset on the next commit.

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

SetRadius

Set corner radius

This request sets the hinted corner radius values for rectangular windows.

The corner radius hint is double-buffered state and will be applied on the next wl_surface.commit.

The value is given in logical space relative to the window geometry of the associated xdg_toplevel. If any value exceeds a quarter of either dimension of the window geometry the radius_too_large protocol error is raised.

Fields

top_left: u32

top-left corner radius

top_right: u32

top-right corner radius

bottom_right: u32

bottom-right corner radius

bottom_left: u32

bottom-left corner radius

UnsetRadius

Unset corner radius

Unsets any previously hinted corner radius values without invalidating the object for later use. Can be used by clients that possibly have temporary irregular shapes.

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.