Struct SingleGridLayout 

pub struct SingleGridLayout {
    pub cells: Range<usize>,
    pub cursor_overlays: Range<usize>,
    pub separators: Range<usize>,
    pub gutters: Range<usize>,
}

Instance-buffer layout of the single-grid (offscreen) path.

One background buffer holds four back-to-back regions. Four call sites used to restate this arithmetic — the builder’s write offsets, the draw ranges, the capacity check and the initial allocation — so a change to one could silently disagree with the others. They all read it from here now.

Fields

cells: Range<usize>

One quad per cell, in row-major order.

cursor_overlays: Range<usize>

CURSOR_OVERLAY_SLOTS slots, written whether or not a cursor is shown.

separators: Range<usize>

One command-separator line slot per row.

gutters: Range<usize>

One gutter-indicator slot per row.

Implementations

impl SingleGridLayout

pub fn new(cols: usize, rows: usize) -> Self

The layout for a cols × rows grid.

pub fn bg_instances(&self) -> usize

Total background instances the layout occupies.

Trait Implementations

impl Clone for SingleGridLayout

fn clone(&self) -> SingleGridLayout

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SingleGridLayout

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

Formats the value using the given formatter.

impl Eq for SingleGridLayout

impl PartialEq for SingleGridLayout

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SingleGridLayout