Struct style::values::specified::Integer

pub struct Integer {
    value: CSSInteger,
    was_calc: bool,
}

A specified <integer>, optionally coming from a calc() expression.

https://drafts.csswg.org/css-values/#integers

Fields

value: CSSInteger

was_calc: bool

Implementations

impl Integer

pub fn new(val: CSSInteger) -> Self

Trivially constructs a new Integer value.

pub fn value(&self) -> CSSInteger

Returns the integer value associated with this value.

fn from_calc(val: CSSInteger) -> Self

Trivially constructs a new integer value from a calc() expression.

impl Integer

pub fn parse_with_minimum<'i, 't>( context: &ParserContext<'_>, input: &mut Parser<'i, 't>, min: i32, ) -> Result<Integer, ParseError<'i>>

Parse an integer value which is at least min.

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

Parse a non-negative integer.

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

Parse a positive integer (>= 1).

Trait Implementations

impl Clone for Integer

fn clone(&self) -> Integer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Integer

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

Formats the value using the given formatter.

impl MallocSizeOf for Integer

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 One for Integer

fn one() -> Self

Reutrns the one value.

fn is_one(&self) -> bool

Returns whether this value is one.

impl Parse for Integer

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

Parse a value of this type.

impl PartialEq<i32> for Integer

fn eq(&self, value: &i32) -> 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 PartialEq for Integer

fn eq(&self, other: &Integer) -> 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 Integer

fn partial_cmp(&self, other: &Integer) -> 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 SpecifiedValueInfo for Integer

const SUPPORTED_TYPES: u8 = 0u8

Supported CssTypes by the given value type.

fn collect_completion_keywords(_f: &mut dyn FnMut(&[&'static str]))

Collect value starting words for the given specified value type. This includes keyword and function names which can appear at the beginning of a value of this type.

impl ToComputedValue for Integer

type ComputedValue = i32

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

fn to_computed_value(&self, _: &Context<'_>) -> i32

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

fn from_computed_value(computed: &i32) -> Self

Convert a computed value to specified value form.

impl ToCss for Integer

fn to_css<W>(&self, dest: &mut CssWriter<'_, 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 ToShmem for Integer

fn to_shmem(&self, builder: &mut SharedMemoryBuilder) -> Result<Self>

Clones this value into a form suitable for writing into a SharedMemoryBuilder.

impl Zero for Integer

fn zero() -> Self

Returns the zero value.

fn is_zero(&self) -> bool

Returns whether this value is zero.

impl Copy for Integer

impl Eq for Integer

impl StructuralPartialEq for Integer