Struct TextUndoOp 

pub struct TextUndoOp {
    pub index: usize,
    pub pre_text: String,
    pub post_text: String,
    pub pre_selection: Range<usize>,
    pub post_selection: Range<usize>,
    pub time: Instant,
    pub can_merge: bool,
}

A single atomic text change that can be undone/redone.

Fields

index: usize

Start point of the change in the text.

pre_text: String

Text that was present before the change (being replaced/deleted).

post_text: String

Text that was inserted (replacing pre_text).

pre_selection: Range<usize>

Selection before the change.

post_selection: Range<usize>

Selection after the change.

time: Instant

When this change was first committed.

can_merge: bool

Whether this change can merge with adjacent operations.

Trait Implementations

impl Clone for TextUndoOp

fn clone(&self) -> TextUndoOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextUndoOp

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

Formats the value using the given formatter.