Struct ParsedFont

pub struct ParsedFont {

    pub font_metrics: FontMetrics,
    pub num_glyphs: u16,
    pub hhea_table: Option<HheaTable>,
    pub hmtx_data: Vec<u8>,
    pub vmtx_data: Vec<u8>,
    pub maxp_table: Option<MaxpTable>,
    pub gsub_cache: Option<Rc<LayoutCacheData<GSUB>>>,
    pub gpos_cache: Option<Rc<LayoutCacheData<GPOS>>>,
    pub opt_gdef_table: Option<Rc<GDEFTable>>,
    pub glyph_records_decoded: BTreeMap<u16, OwnedGlyph>,
    pub space_width: Option<usize>,
    pub cmap_subtable: Option<CmapSubtable>,
    pub original_bytes: Vec<u8>,
    pub original_index: usize,
}

Fields

font_metrics: FontMetrics

num_glyphs: u16

hhea_table: Option<HheaTable>

hmtx_data: Vec<u8>

vmtx_data: Vec<u8>

maxp_table: Option<MaxpTable>

gsub_cache: Option<Rc<LayoutCacheData<GSUB>>>

gpos_cache: Option<Rc<LayoutCacheData<GPOS>>>

opt_gdef_table: Option<Rc<GDEFTable>>

glyph_records_decoded: BTreeMap<u16, OwnedGlyph>

space_width: Option<usize>

cmap_subtable: Option<CmapSubtable>

original_bytes: Vec<u8>

original_index: usize

Implementations

impl ParsedFont

pub fn subset_simple( &self, chars: &BTreeSet<char>, ) -> Result<SubsetFont, String>

pub fn subset(&self, glyph_ids: &[(u16, char)]) -> Result<SubsetFont, String>

Generates a new font file from the used glyph IDs

impl ParsedFont

pub fn from_bytes( font_bytes: &[u8], font_index: usize, warnings: &mut Vec<PdfWarnMsg>, ) -> Option<ParsedFont>

pub const fn get_space_width(&self) -> Option<usize>

Returns the width of the space “ “ character (unscaled units)

pub fn get_horizontal_advance(&self, glyph_index: u16) -> u16

Get the horizontal advance of a glyph index (unscaled units)

pub fn get_glyph_size(&self, glyph_index: u16) -> Option<(i32, i32)>

pub fn lookup_glyph_index(&self, c: u32) -> Option<u16>

Trait Implementations

impl Clone for ParsedFont

fn clone(&self) -> ParsedFont

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParsedFont

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

Formats the value using the given formatter.

impl Default for ParsedFont

fn default() -> ParsedFont

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ParsedFont

fn deserialize<D>( deserializer: D, ) -> Result<ParsedFont, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ParsedFont

fn eq(&self, other: &ParsedFont) -> 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 PrepFont for ParsedFont

fn lgi(&self, codepoint: u32) -> Option<u32>

impl Serialize for ParsedFont

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.