Enum ValidityReason 

#[repr(C)]
pub enum ValidityReason {
    ValueMissing = 0,
    TooShort = 1,
    TooLong = 2,
    RangeUnderflow = 3,
    RangeOverflow = 4,
    PatternMismatch = 5,
}

Why a control failed validation.

Mirrors the flags HTML’s ValidityState exposes, minus the ones no attribute azul understands can produce. New reasons are APPENDED - the discriminant is a bit position in ValidityState, so renumbering would silently change what a stored state means.

Variants

ValueMissing = 0

required and the value is empty.

TooShort = 1

Shorter than minlength.

TooLong = 2

Longer than maxlength.

RangeUnderflow = 3

Below min.

RangeOverflow = 4

Above max.

PatternMismatch = 5

Does not match pattern (11b-i-b). The whole value must match, and an empty value is exempt - both exactly as HTML’s patternMismatch.

Implementations

impl ValidityReason

pub const fn bit(self) -> u32

This reason’s bit in a ValidityState.

Trait Implementations

impl Clone for ValidityReason

fn clone(&self) -> ValidityReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ValidityReason

impl Debug for ValidityReason

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

Formats the value using the given formatter.

impl Eq for ValidityReason

impl Hash for ValidityReason

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 ValidityReason

fn cmp(&self, other: &ValidityReason) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

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

Restrict a value to a certain range.

impl PartialEq for ValidityReason

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for ValidityReason

fn partial_cmp(&self, other: &ValidityReason) -> 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 StructuralPartialEq for ValidityReason