Struct StyleCtx 

pub struct StyleCtx {
    pub style: Style,
    pub cramped: bool,
}

A style with its cramping state: the full layout context TeX threads top-down.

Fields

style: Style

The current style.

cramped: bool

Cramped: superscripts are lowered (interiors of denominators, subscripts, radicands, accent bases, …).

Implementations

impl StyleCtx

pub const fn new(style: Style) -> Self

An uncramped context in the given style.

pub const fn display() -> Self

Display, uncramped: the default whole-formula context.

pub const fn sup(self) -> Self

The context of a superscript: style goes up one script level, cramping is preserved.

pub const fn sub(self) -> Self

The context of a subscript: like Self::sup but always cramped.

pub const fn num(self) -> Self

The context of a fraction numerator: style goes down one fraction level, cramping preserved.

pub const fn den(self) -> Self

The context of a fraction denominator: like Self::num but always cramped.

pub const fn cramp(self) -> Self

The same style, cramped (radicands, accent bases).

pub const fn size_factor(self) -> f64

Glyph-size factor of the current style.

Trait Implementations

impl Clone for StyleCtx

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StyleCtx

impl Debug for StyleCtx

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

Formats the value using the given formatter.

impl Eq for StyleCtx

impl Hash for StyleCtx

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for StyleCtx

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for StyleCtx