Enum KeyGeometryError 

pub enum KeyGeometryError {
    ZeroId,
    InvalidRect,
    InvalidDuplicate,
}

几何不合格的原因，整份拒绝。

Variants

ZeroId

id 为 0：那是「清除几何」，不是一份几何。

InvalidRect

某个数不是有限数，宽高不为正，或归一后的键心离原点超过 [COORDINATE_LIMIT] 个键。

InvalidDuplicate

重复键不是一个小写字母。

Trait Implementations

impl Clone for KeyGeometryError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for KeyGeometryError

impl Debug for KeyGeometryError

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

Formats the value using the given formatter.

impl Display for KeyGeometryError

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

Formats the value using the given formatter.

impl Eq for KeyGeometryError

impl Error for KeyGeometryError

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 KeyGeometryError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for KeyGeometryError