Struct TabSlot 

pub struct TabSlot {
    pub id: TabId,
    pub panes: PaneTree,
    pub label: Option<String>,
}

One tab’s stashed state. The active tab’s panes is a default-empty placeholder while that tab is live (its real panes live on editor.pane_tree). Inactive tabs hold the full pane tree here.

Fields

id: TabId

This tab’s stable id, minted by TabId::next in Self::new. TabSlot::default() leaves it at TabId(0), the “no tab” value.

panes: PaneTree

Stashed pane tree. Read AS-IS for inactive tabs. For the active tab this is a default placeholder; the live tree is on editor.pane_tree.

label: Option<String>

Optional custom label. None ⇒ render derives the label from the active pane’s buffer name (basename of the path, or [scratch]).

Implementations

impl TabSlot

pub fn new() -> Self

Construct a fresh tab with a new id and empty pane tree. Caller is expected to populate panes (e.g. via PaneTree::single(initial_pane)) before stashing or to immediately mem::swap with editor.pane_tree.

Trait Implementations

impl Clone for TabSlot

fn clone(&self) -> TabSlot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TabSlot

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

Formats the value using the given formatter.

impl Default for TabSlot

fn default() -> TabSlot

Returns the “default value” for a type.