Struct style::values::specified::percentage::Percentage

pub struct Percentage { /* fields omitted */ }

A percentage value.

Methods

impl Percentage

pub fn new(value: CSSFloat) -> Self

Creates a percentage from a numeric value.

pub fn zero() -> Self

0%

pub fn hundred() -> Self

100%

pub fn get(&self) -> CSSFloat

Gets the underlying value for this float.

pub fn is_calc(&self) -> bool

Returns whether this percentage is a calc() value.

pub fn reverse(&mut self)

Reverses this percentage, preserving calc-ness.

For example: If it was 20%, convert it into 80%.

pub fn parse_with_clamping_mode<'i, 't>(
    context: &ParserContext,
    input: &mut Parser<'i, 't>,
    num_context: AllowedNumericType
) -> Result<Self, ParseError<'i>>

Parses a specific kind of percentage.

pub fn parse_non_negative<'i, 't>(
    context: &ParserContext,
    input: &mut Parser<'i, 't>
) -> Result<Self, ParseError<'i>>

Parses a percentage token, but rejects it if it's negative.

pub fn clamp_to_hundred(self) -> Self

Clamp to 100% if the value is over 100%.

Trait Implementations

impl From<Percentage> for LengthOrPercentage

fn from(pc: Percentage) -> Self

Performs the conversion.

impl Clone for Percentage

fn clone(&self) -> Percentage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Percentage

impl Debug for Percentage

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

Formats the value using the given formatter.

impl Default for Percentage

fn default() -> Percentage

Returns the "default value" for a type.

impl MallocSizeOf for Percentage

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl PartialEq for Percentage

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

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

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

This method tests for !=.

impl ToCss for Percentage

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

Serialize self in CSS syntax, writing to dest.

fn to_css_string(&self) -> String

Serialize self in CSS syntax and return a string.

impl Parse for Percentage

fn parse<'i, 't>(
    context: &ParserContext,
    input: &mut Parser<'i, 't>
) -> Result<Self, ParseError<'i>>

Parse a value of this type.

impl ToComputedValue for Percentage

type ComputedValue = ComputedPercentage

The computed value type we're going to be converted to.

fn to_computed_value(&self, _: &Context) -> Self::ComputedValue

Convert a specified value to a computed value, using itself and the data inside the Context.

fn from_computed_value(computed: &Self::ComputedValue) -> Self

Convert a computed value to specified value form.