Type Alias CoverageFormat2

pub type CoverageFormat2<'a> = TableRef<'a, CoverageFormat2Marker>;

Coverage Format 2

Aliased Type

pub struct CoverageFormat2<'a> {
    pub(crate) shape: CoverageFormat2Marker,
    pub(crate) data: FontData<'a>,
}

Fields

shape: CoverageFormat2Marker

data: FontData<'a>

Implementations

impl<'a> CoverageFormat2<'a>

pub fn coverage_format(&self) -> u16

Format identifier — format = 2

pub fn range_count(&self) -> u16

Number of RangeRecords

pub fn range_records(&self) -> &'a [RangeRecord]

Array of glyph ranges — ordered by startGlyphID.

impl CoverageFormat2<'_>

pub fn get(&self, gid: impl Into<GlyphId>) -> Option<u16>

If this glyph is in the coverage table, returns its index

fn intersects(&self, glyphs: &IntSet<GlyphId>) -> bool

Returns if this table contains at least one glyph in the ‘glyphs’ set.

fn intersect_set(&self, glyphs: &IntSet<GlyphId>) -> IntSet<GlyphId>

Returns the intersection of this table and input ‘glyphs’ set.

pub fn population(&self) -> usize

Return the number of glyphs in this table

pub fn cost(&self) -> u32

Return the cost of looking up a glyph in this table

Trait Implementations

impl<'a> Debug for CoverageFormat2<'a>

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

Formats the value using the given formatter.

impl<'a> FontRead<'a> for CoverageFormat2<'a>

fn read(data: FontData<'a>) -> Result<Self, ReadError>

Read an instance of Self from the provided data, performing validation.

impl<'a> SomeTable<'a> for CoverageFormat2<'a>

fn type_name(&self) -> &str

The name of this table

fn get_field(&self, idx: usize) -> Option<Field<'a>>

Access this table’s fields, in declaration order.