Enum Anchor 

pub enum Anchor {
    Cursor,
    Position(TextPos),
    SelectionStart,
    SelectionEnd,
    DocumentStart,
    DocumentEnd,
}

Symbolic anchor inside an edit request. Resolved against the live crate::text_model::TextCursor / crate::text_model::TextBuffer inside the mutator.

Variants

Cursor

Resolve to the cursor head.

Position(TextPos)

Explicit position.

SelectionStart

Resolve to the lower end of the selection (== cursor head when no selection).

SelectionEnd

Resolve to the upper end of the selection.

DocumentStart

Buffer start.

DocumentEnd

Buffer end.

Trait Implementations

impl Clone for Anchor

fn clone(&self) -> Anchor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Anchor

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

Formats the value using the given formatter.

impl Copy for Anchor