Enum ShapeDirection 

pub enum ShapeDirection {
    Ltr,
    Rtl,
    Ttb,
    Btt,
}

Text direction for a shaping request.

Variants

Ltr

Left-to-right (default for Latin, Cyrillic, etc.).

Rtl

Right-to-left (Arabic, Hebrew, etc.).

Ttb

Top-to-bottom (CJK vertical text).

Btt

Bottom-to-top (rare).

Trait Implementations

impl Clone for ShapeDirection

fn clone(&self) -> ShapeDirection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ShapeDirection

impl Debug for ShapeDirection

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

Formats the value using the given formatter.

impl Default for ShapeDirection

fn default() -> ShapeDirection

Returns the “default value” for a type.

impl Eq for ShapeDirection

impl PartialEq for ShapeDirection

fn eq(&self, other: &ShapeDirection) -> 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 StructuralPartialEq for ShapeDirection