Enum WindowError 

pub enum WindowError {
    CannotCloseLastWindow,
    NoNeighbor(NavigateDirection),
    NotEnoughRoom,
    CannotResizeAtEdge,
    WindowNotFound(WindowId),
    LayerNotFound(LayerId),
}

Error type for compositor operations.

Maps to vim-compatible error codes for user feedback.

Variants

CannotCloseLastWindow

E444: Cannot close last window.

NoNeighbor(NavigateDirection)

E36: No neighbor in direction.

NotEnoughRoom

E94: Not enough room to split.

CannotResizeAtEdge

E36: Cannot resize at edge.

WindowNotFound(WindowId)

Generic window not found.

LayerNotFound(LayerId)

Layer not found.

Implementations

impl WindowError

pub const fn vim_code(&self) -> &'static str

Get vim-compatible error code.

pub fn message(&self) -> String

Get user-facing error message.

Trait Implementations

impl Clone for WindowError

fn clone(&self) -> WindowError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WindowError

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

Formats the value using the given formatter.

impl Display for WindowError

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

Formats the value using the given formatter.

impl Error for WindowError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for WindowError

fn eq(&self, other: &WindowError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for WindowError

impl StructuralPartialEq for WindowError