Struct FontInfo 

pub struct FontInfo {

    pub name: Vec<u8>,
    pub size: i32,
    pub design_size: i32,
    pub checksum: u32,
    pub params: Vec<i32>,
    pub chars: HashMap<u32, CharMetrics, FastHash>,
    pub hyphen_char: i32,
    pub skew_char: i32,
    pub kind: FontKind,
    pub handle: u64,
    pub char_codes: [HashMap<u32, i32>; 4],
    pub ignore_ligatures: i32,
    pub data: Option<FontData>,
    pub lig_kern: LigKernMap,
    pub right_boundary: Option<u32>,
    pub expansion: Option<FontExpansion>,
    pub math_constants: Option<Rc<MathConstants>>,
    pub math_chars: Option<Rc<HashMap<u32, MathCharInfo>>>,
    pub size_spec: i32,
    pub vf: Option<Rc<VirtualFont>>,
}

A loaded font.

Fields

name: Vec<u8>

The name as \fontname prints it.

size: i32

The size (sp).

design_size: i32

The design size (sp).

checksum: u32

The TFM checksum (or the checksum of a Lua font table), written to DVI font definitions.

params: Vec<i32>

Font parameters; params[k] is \fontdimen k (index 0 unused).

chars: HashMap<u32, CharMetrics, FastHash>

Character metrics.

hyphen_char: i32

\hyphenchar.

skew_char: i32

\skewchar.

kind: FontKind

The kind of font.

handle: u64

Opaque handle for the loader/backend (e.g. index of the parsed OpenType font and its feature set).

char_codes: [HashMap<u32, i32>; 4]

Per-character \lpcode, \rpcode, \efcode, \tagcode.

ignore_ligatures: i32

\ignoreligaturesinfont and other per-font integers.

data: Option<FontData>

Host data (shaping, embedding).

lig_kern: LigKernMap

Lig/kern programs by left character; only the first step for each right character is kept. LEFT_BOUNDARY holds the left boundary program.

right_boundary: Option<u32>

The right boundary character (TFM’s bchar), if any.

expansion: Option<FontExpansion>

Font expansion parameters (\expandglyphsinfont), if expandable.

math_constants: Option<Rc<MathConstants>>

The OpenType MathConstants (in scaled points, or percent), for fonts loaded with a MATH table; they set the \Umath… parameters when the font is assigned to a math family.

math_chars: Option<Rc<HashMap<u32, MathCharInfo>>>

Per-character OpenType math data (variants, extensible parts, top accent attachments), for math fonts.

size_spec: i32

The size requested by \font (positive at size, or minus the scaled factor); i32::MIN if not loaded by \font.

vf: Option<Rc<VirtualFont>>

How to draw the characters, for a TFM font that has a virtual font (.vf) of the same name, or a font from Lua whose characters have commands.

Implementations

impl FontInfo

pub fn null() -> Self

The null font: no characters, seven zero parameters.

Trait Implementations

impl Clone for FontInfo

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FontInfo

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

Formats the value using the given formatter.

impl Default for FontInfo

fn default() -> Self

Returns the “default value” for a type.