Enum tfm::pl::ast::FontDimension

pub enum FontDimension {
    NamedParam(NamedParameter, SingleValue<FixWord>),
    IndexedParam(TupleValue<ParameterNumber, FixWord>),
    Comment(String),
}

An element of a FONTDIMEN property list.

The property names allowed in a FONTDIMEN property list correspond to various TeX parameters, each of which has a (real) numeric value. All of the parameters except SLANT are in design units.

The documentation on each variant is based on the documentation in PFtoTF.2014.11.

Variants

NamedParam(NamedParameter, SingleValue<FixWord>)

A named parameters like (SLANT R -.25).

IndexedParam(TupleValue<ParameterNumber, FixWord>)

The notation PARAMETER n provides another way to specify the nth parameter; for example, (PARAMETER D 1 R −.25) is another way to specify that the SLANT is −0.25. The value of n must be strictly positive and less than max param words.

Comment(String)

A comment that is ignored.

Implementations

impl FontDimension

pub const SLANT: &'static str = "SLANT"

pub const SPACE: &'static str = "SPACE"

pub const STRETCH: &'static str = "STRETCH"

pub const SHRINK: &'static str = "SHRINK"

pub const X_HEIGHT: &'static str = "XHEIGHT"

pub const QUAD: &'static str = "QUAD"

pub const EXTRA_SPACE: &'static str = "EXTRASPACE"

pub const NUM_1: &'static str = "NUM1"

pub const NUM_2: &'static str = "NUM2"

pub const NUM_3: &'static str = "NUM3"

pub const DENOM_1: &'static str = "DENOM1"

pub const DENOM_2: &'static str = "DENOM2"

pub const SUP_1: &'static str = "SUP1"

pub const SUP_2: &'static str = "SUP2"

pub const SUP_3: &'static str = "SUP3"

pub const SUB_1: &'static str = "SUB1"

pub const SUB_2: &'static str = "SUB2"

pub const SUP_DROP: &'static str = "SUPDROP"

pub const SUB_DROP: &'static str = "SUBDROP"

pub const DELIM_1: &'static str = "DELIM1"

pub const DELIM_2: &'static str = "DELIM2"

pub const AXIS_HEIGHT: &'static str = "AXISHEIGHT"

pub const DEFAULT_RULE_THICKNESS: &'static str = "DEFAULTRULETHICKNESS"

pub const BIG_OP_SPACING_1: &'static str = "BIGOPSPACING1"

pub const BIG_OP_SPACING_2: &'static str = "BIGOPSPACING2"

pub const BIG_OP_SPACING_3: &'static str = "BIGOPSPACING3"

pub const BIG_OP_SPACING_4: &'static str = "BIGOPSPACING4"

pub const BIG_OP_SPACING_5: &'static str = "BIGOPSPACING5"

pub const PARAMETER: &'static str = "PARAMETER"

pub const ALL_PROPERTY_NAMES: &'static [&'static str] = _

impl FontDimension

pub fn lower(self, char_display_format: CharDisplayFormat) -> Node

Trait Implementations

impl<'arbitrary> Arbitrary<'arbitrary> for FontDimension

fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Debug for FontDimension

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

Formats the value using the given formatter.

impl PartialEq for FontDimension

fn eq(&self, other: &FontDimension) -> 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 Eq for FontDimension

impl StructuralPartialEq for FontDimension