Enum CacheErr 

pub enum CacheErr {
    RectTooLarge(usize),
    DontFit(usize),
}

Reason of cache failure.

Variants

RectTooLarge(usize)

At least one of the queued rects is too big to fit into the cache by itself. Contains the number of rects that was added to the cache.

DontFit(usize)

Not all of the requested glyphs fit into the cache, even after clearing all previous cached rects. Contains the number of rects that was added to the cache.

Implementations

impl CacheErr

pub fn len(&self) -> usize

Return the number of rects that was added to the cached.

Trait Implementations

impl Clone for CacheErr

fn clone(&self) -> CacheErr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheErr

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

Formats the value using the given formatter.

impl Hash for CacheErr

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for CacheErr

fn cmp(&self, other: &CacheErr) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for CacheErr

fn eq(&self, other: &CacheErr) -> 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 PartialOrd for CacheErr

fn partial_cmp(&self, other: &CacheErr) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for CacheErr

impl Eq for CacheErr

impl StructuralPartialEq for CacheErr