Enum LayoutError 

pub enum LayoutError {
    ElementNotFound(ElementId),
    ElementAlreadyRegistered(ElementId),
    InvalidRegion(String),
    LayoutComputation(String),
    Focus(String),
    EventRouting(String),
    MouseCapture(String),
    TerminalTooSmall(u16, u16, u16, u16),
}

Errors that can occur in the layout manager.

Variants

ElementNotFound(ElementId)

Element with the given ID is not registered.

ElementAlreadyRegistered(ElementId)

Element is already registered.

InvalidRegion(String)

Invalid layout region specification.

LayoutComputation(String)

Layout computation failed due to terminal size constraints.

Focus(String)

Focus operation failed.

EventRouting(String)

Event routing failed.

MouseCapture(String)

Mouse capture error.

TerminalTooSmall(u16, u16, u16, u16)

Terminal size is too small for layout.

Implementations

impl LayoutError

pub fn element_not_found(id: ElementId) -> LayoutError

pub fn element_already_registered(id: ElementId) -> LayoutError

pub fn invalid_region(msg: impl Into<String>) -> LayoutError

pub fn layout_computation(msg: impl Into<String>) -> LayoutError

pub fn focus(msg: impl Into<String>) -> LayoutError

pub fn event_routing(msg: impl Into<String>) -> LayoutError

pub fn mouse_capture(msg: impl Into<String>) -> LayoutError

pub fn terminal_too_small( min_width: u16, min_height: u16, width: u16, height: u16, ) -> LayoutError

Trait Implementations

impl Debug for LayoutError

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

Formats the value using the given formatter.

impl Display for LayoutError

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

Formats the value using the given formatter.

impl Error for LayoutError

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.