Struct PaneHistoryEntry 

pub struct PaneHistoryEntry {
    pub buffer: BufferId,
    pub cursor: Position,
    pub scroll: u32,
}

One stop on a pane’s trail: a buffer plus where the cursor was in it in this pane.

Cursor and scroll are stored per entry rather than looked up from the buffer. The same buffer can appear at several points in a trail at different locations, and “take me back where I was” is the whole point of a back key — a buffer-global last-position lookup would land every occurrence in the same place.

Fields

buffer: BufferId

cursor: Position

scroll: u32

Implementations

impl PaneHistoryEntry

pub fn new(buffer: BufferId, cursor: Position, scroll: u32) -> Self

pub fn at_origin(buffer: BufferId) -> Self

An entry at the top of a buffer — the shape used when seeding a pane’s history from its current buffer.

Trait Implementations

impl Clone for PaneHistoryEntry

fn clone(&self) -> PaneHistoryEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PaneHistoryEntry

impl Debug for PaneHistoryEntry

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

Formats the value using the given formatter.

impl Eq for PaneHistoryEntry

impl PartialEq for PaneHistoryEntry

fn eq(&self, other: &PaneHistoryEntry) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PaneHistoryEntry