Struct CenterContentWidth 

pub struct CenterContentWidth(pub u32);

DB.4: the content block width (widest line, in cells) for a buffer that should be horizontally centred by widening its gutter. Set by the dashboard; the renderer computes left_pad = (viewport_width - width) / 2 and adds it to the gutter, so content + cursor shift right (centred) with no text mutation — markdown / links stay intact. Absent = not centred.

Tuple Fields

0: u32

Trait Implementations

impl BufferLocal for CenterContentWidth

const NAME: &'static str = "text-mode.center-content-width"

Public display name (:describe-buffer row label, debug logs). Convention: <owner-mode-name>.<key>, e.g. "file-tree.entries". Not a registry key — locals aren’t registered globally; the name is metadata for inspection.

const DOC: &'static str = "Content block width (cells) for gutter-based horizontal centring."

Doc string. Shown in :describe-buffer when the user expands a local for detail.

const OWNER_MODE: &'static str = "text-mode"

Mode id that owns this local. Attribution metadata for :describe-buffer; the write-time check the design calls for (a ModeContext::set_local::<T> that rejects a non-owner) is not implemented, so nothing enforces it today (see the module docs).

fn describe(&self) -> String

Single-line summary of the local’s value for :describe-buffer’s tabular display. Implementations should be cheap (no heavy formatting); detailed inspection is via the mode’s own commands.

impl Clone for CenterContentWidth

fn clone(&self) -> CenterContentWidth

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CenterContentWidth

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

Formats the value using the given formatter.

impl Default for CenterContentWidth

fn default() -> CenterContentWidth

Returns the “default value” for a type.