Struct css::domain::expressions::AttrFunction

pub struct AttrFunction(pub Rc<AttrExpression>);

Trait Implementations

impl Debug for AttrFunction

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for AttrFunction

fn clone(&self) -> AttrFunction

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Ord for AttrFunction

fn cmp(&self, __arg_0: &AttrFunction) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

impl PartialOrd for AttrFunction

fn partial_cmp(&self, __arg_0: &AttrFunction) -> Option<Ordering>

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

fn lt(&self, __arg_0: &AttrFunction) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, __arg_0: &AttrFunction) -> bool

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

fn gt(&self, __arg_0: &AttrFunction) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, __arg_0: &AttrFunction) -> bool

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

impl Eq for AttrFunction

impl PartialEq for AttrFunction

fn eq(&self, __arg_0: &AttrFunction) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &AttrFunction) -> bool

This method tests for !=.

impl Hash for AttrFunction

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl ToCss for AttrFunction

fn to_css<W: Write>(&self, dest: &mut W) -> Result

Serialize self in CSS syntax, writing to dest.

fn to_css_string(&self) -> String

Serialize self in CSS syntax and return a string.

impl<U: Unit> Expression<U> for AttrFunction

fn evaluate<Conversion: FontRelativeLengthConversion<U::Number> + ViewportPercentageLengthConversion<U::Number> + PercentageConversion<U::Number> + AttributeConversion<U> + CssVariableConversion>(
    &self,
    conversion: &Conversion
) -> Option<U::Number>

Evaluate the AttrFunction by returning the numeric value of the canonical dimension Division by zero is handled by returning the maximum possible f32 value Subtractions for UnsignedCssNumber that are negative are handled by returning 0.0