Enum style_traits::viewport::Zoom

pub enum Zoom {
    Number(f32),
    Percentage(f32),
    Auto,
}

https://drafts.csswg.org/css-device-adapt/#descdef-viewport-zoom

Variants

Number(f32)

A number value.

Percentage(f32)

A percentage value.

Auto

The auto keyword.

Methods

impl Zoom

pub fn parse<'i, 't>(input: &mut Parser<'i, 't>) -> Result<Zoom, ParseError<'i>>

Parse a zoom value per:

https://drafts.csswg.org/css-device-adapt/#descdef-viewport-zoom

pub fn to_f32(&self) -> Option<f32>

Get this zoom value as a float value. Returns None if the value is the auto keyword.

Trait Implementations

impl Clone for Zoom

fn clone(&self) -> Zoom

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Zoom

impl Debug for Zoom

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

Formats the value using the given formatter.

impl PartialEq for Zoom

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

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

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

This method tests for !=.

impl MallocSizeOf for Zoom

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 ToCss for Zoom

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.