Enum SelectionStep 

#[repr(C)]
pub enum SelectionStep {
    Character = 0,
    Word = 1,
    Line = 2,
    VisualLine = 3,
    Document = 4,
}

Granularity of cursor movement or selection expansion.

Combined with SelectionDirection, determines how far a cursor moves or a selection expands. Reused for navigation, deletion, and visual selection — a single code path for word boundaries etc.

Variants

Character = 0

One grapheme cluster (arrow keys, Backspace, Delete)

Word = 1

One word boundary (Ctrl+arrow, Ctrl+Backspace, Ctrl+Delete)

Line = 2

To line boundary (Home/End)

VisualLine = 3

One visual line up/down (Up/Down arrows)

Document = 4

To document boundary (Ctrl+Home/End)

Trait Implementations

impl Clone for SelectionStep

fn clone(&self) -> SelectionStep

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SelectionStep

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

Formats the value using the given formatter.

impl Hash for SelectionStep

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 SelectionStep

fn eq(&self, other: &SelectionStep) -> 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 Copy for SelectionStep

impl Eq for SelectionStep

impl StructuralPartialEq for SelectionStep