Enum SelectionMode 

#[repr(C)]
pub enum SelectionMode {
    Move = 0,
    Extend = 1,
    Delete = 2,
}

What to do with the selection after moving.

Variants

Move = 0

Collapse selection to cursor, then move (plain arrow key).

Extend = 1

Extend selection from anchor to new position (Shift+arrow).

Delete = 2

Expand cursor to range in the given direction, then delete the range (Backspace/Delete). If a range already exists, just delete it.

Trait Implementations

impl Clone for SelectionMode

fn clone(&self) -> SelectionMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SelectionMode

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

Formats the value using the given formatter.

impl Hash for SelectionMode

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 SelectionMode

fn eq(&self, other: &SelectionMode) -> 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 SelectionMode

impl Eq for SelectionMode

impl StructuralPartialEq for SelectionMode