Struct FontWidthRange 

pub struct FontWidthRange(pub SpecifiedFontWidth, pub SpecifiedFontWidth);

The font-width descriptor:

https://drafts.csswg.org/css-fonts-4/#descdef-font-face-font-width

Tuple Fields

0: SpecifiedFontWidth

1: SpecifiedFontWidth

Implementations

impl FontWidthRange

pub fn compute(&self) -> Option<ComputedFontWidthRange>

Returns a computed font-width range, or None if any value contains a calc expression that cannot be resolved at parse time.

Trait Implementations

impl Clone for FontWidthRange

fn clone(&self) -> FontWidthRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FontWidthRange

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

Formats the value using the given formatter.

impl MallocSizeOf for FontWidthRange

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 Parse for FontWidthRange

fn parse( context: &ParserContext<'_>, input: &mut Parser<'_>, ) -> Result<Self, ParseError>

Parse a value of this type.

impl PartialEq for FontWidthRange

fn eq(&self, other: &FontWidthRange) -> 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 ToCss for FontWidthRange

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.

fn to_css_cssstring(&self) -> String

Serialize self in CSS syntax and return a CssString.

impl ToShmem for FontWidthRange

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

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

impl StructuralPartialEq for FontWidthRange