Struct TabRenderItem 

pub struct TabRenderItem {
    pub id: TabId,
    pub label: Arc<str>,
    pub zoomed: bool,
}

Fields

id: TabId

label: Arc<str>

User-visible label. Derived by the publisher from the tab’s label override or, when None, from the active pane’s buffer name (basename of path, or [scratch]).

zoomed: bool

ZP.4: this tab has a zoomed pane, and pane.zoom-indicator asks for the tabline marker. Resolved by the publisher so both renderer peers paint the same thing without re-deriving it.

This is the only zoom surface that can report a background tab — zoom is per-tab state stashed in TabSlot.panes, so without it you cannot tell a zoomed tab from an unzoomed one until you switch to it.

Implementations

impl TabRenderItem

pub fn tabline_text(&self, index: usize) -> String

ZP.4: the tab’s full display text, including the leading 1-based number and the zoom marker.

Host-side because both renderer peers had this format string written out by hand, and adding the marker to one of them is exactly the kind of divergence that ships unnoticed — the tabline is only visible with multiple tabs open, and the marker only inside those with a zoomed pane.

Trait Implementations

impl Clone for TabRenderItem

fn clone(&self) -> TabRenderItem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TabRenderItem

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

Formats the value using the given formatter.