Struct FontFeatureValuesRule 

pub struct FontFeatureValuesRule {
    pub family_names: Vec<FamilyName>,
    pub swash: Vec<FFVDeclaration<SingleValue>>,
    pub stylistic: Vec<FFVDeclaration<SingleValue>>,
    pub ornaments: Vec<FFVDeclaration<SingleValue>>,
    pub annotation: Vec<FFVDeclaration<SingleValue>>,
    pub character_variant: Vec<FFVDeclaration<PairValues>>,
    pub styleset: Vec<FFVDeclaration<VectorValues>>,
    pub source_location: SourceLocation,
}

The @font-feature-values at-rule.

Fields

family_names: Vec<FamilyName>

Font family list for @font-feature-values rule. Family names cannot contain generic families. FamilyName also accepts only non-generic names.

swash: Vec<FFVDeclaration<SingleValue>>

A @swash blocksck. Specifies a feature name that will work with the swash() functional notation of font-variant-alternates.

stylistic: Vec<FFVDeclaration<SingleValue>>

A @stylistic block. Specifies a feature name that will work with the annotation() functional notation of font-variant-alternates.

ornaments: Vec<FFVDeclaration<SingleValue>>

A @ornaments block. Specifies a feature name that will work with the ornaments() ] functional notation of font-variant-alternates.

annotation: Vec<FFVDeclaration<SingleValue>>

A @annotation block. Specifies a feature name that will work with the stylistic() functional notation of font-variant-alternates.

character_variant: Vec<FFVDeclaration<PairValues>>

A @character-variant block. Specifies a feature name that will work with the styleset() functional notation of font-variant-alternates. The value can be a pair.

styleset: Vec<FFVDeclaration<VectorValues>>

A @styleset block. Specifies a feature name that will work with the character-variant() functional notation of font-variant-alternates. The value can be a list.

source_location: SourceLocation

The line and column of the rule’s source code.

Implementations

impl FontFeatureValuesRule

fn new(family_names: Vec<FamilyName>, location: SourceLocation) -> Self

Creates an empty FontFeatureValuesRule with given location and family name list.

pub fn parse( context: &ParserContext<'_>, input: &mut Parser<'_, '_>, family_names: Vec<FamilyName>, location: SourceLocation, ) -> Self

Parses a FontFeatureValuesRule.

pub fn value_to_css<W>(&self, dest: &mut CssWriter<'_, W>) -> Result

where W: Write,

Prints inside of @font-feature-values block.

pub fn len(&self) -> usize

Returns length of all at-rules.

Trait Implementations

impl Clone for FontFeatureValuesRule

fn clone(&self) -> FontFeatureValuesRule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FontFeatureValuesRule

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

Formats the value using the given formatter.

impl PartialEq for FontFeatureValuesRule

fn eq(&self, other: &FontFeatureValuesRule) -> 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 ToCssWithGuard for FontFeatureValuesRule

fn to_css( &self, _guard: &SharedRwLockReadGuard<'_>, dest: &mut CssStringWriter, ) -> Result

Serialize self in CSS syntax, writing to dest, using the given lock guard.

fn to_css_string(&self, guard: &SharedRwLockReadGuard<'_>) -> CssString

Serialize self in CSS syntax using the given lock guard and return a string.

impl ToShmem for FontFeatureValuesRule

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

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

impl StructuralPartialEq for FontFeatureValuesRule