Enum Constraint 

pub enum Constraint {
    Length(u16),
    Min(u16),
    Max(u16),
    Fill(u16),
    Ratio(u16, u16),
    Percentage(u16),
}

Layout constraints for sizing components.

Constraints define how space should be distributed among layout elements.

Variants

Length(u16)

Fixed length in cells

Min(u16)

Minimum length

Max(u16)

Maximum length

Fill(u16)

Proportional fill with weight

Ratio(u16, u16)

Ratio of total space (numerator, denominator)

Percentage(u16)

Percentage of total space (0-100)

Implementations

impl Constraint

pub fn apply(self, available: u16) -> u16

Apply this constraint to the given available space.

Trait Implementations

impl Clone for Constraint

fn clone(&self) -> Constraint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Constraint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Constraint

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Constraint

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 PartialEq for Constraint

fn eq(&self, other: &Constraint) -> 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 Serialize for Constraint

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Constraint

impl Eq for Constraint

impl StructuralPartialEq for Constraint