Enum FDSelect 

pub enum FDSelect<'a> {
    Format0 {
        glyph_font_dict_indices: ReadArrayCow<'a, U8>,
    },
    Format3 {
        ranges: ReadArrayCow<'a, Range<u16, u8>>,
        sentinel: u16,
    },
}

Font DICT select as described in Section 19 of Technical Note #5176

Variants

Format0

Fields

glyph_font_dict_indices: ReadArrayCow<'a, U8>

Format3

Fields

ranges: ReadArrayCow<'a, Range<u16, u8>>

sentinel: u16

Implementations

impl<'a> FDSelect<'a>

pub fn font_dict_index(&self, glyph_id: u16) -> Option<u8>

Returns the index of the Font DICT for the supplied glyph_id

Trait Implementations

impl<'a> Clone for FDSelect<'a>

fn clone(&self) -> FDSelect<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for FDSelect<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for FDSelect<'a>

fn eq(&self, other: &Self) -> 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<'b> ReadBinaryDep for FDSelect<'b>

type Args<'a> = usize

type HostType<'a> = FDSelect<'a>

fn read_dep<'a>( ctxt: &mut ReadCtxt<'a>, n_glyphs: usize, ) -> Result<Self::HostType<'a>, ParseError>

impl<'a> WriteBinary<&FDSelect<'a>> for FDSelect<'a>

type Output = ()

The type of the value returned by write.

fn write<C: WriteContext>( ctxt: &mut C, fd_select: &Self, ) -> Result<(), WriteError>

Write the binary representation of Self to ctxt.