TerminalGrid class

The grid that fits a terminal viewport at its current font metrics.

Always represents a usable terminal: cols ≥ minCols, rows ≥ minRows. Constructed by ViewportResolver (always at least minCols×minRows).

Annotations

• @immutable

Constructors

TerminalGrid(int cols, int rows)

const

Properties

cols → int

final

hashCode → int

The hash code for this object.

no setter, override

rows → int

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override

Static Methods

isUsable(int cols, int rows) → bool

Whether (cols, rows) is at least the usable floor.

Constants

minCols → const int

Smallest grid a human can use. Below this the viewport is in a layout transition (sidebar animation, worktree switch, zero-width tab frame). Pushing a smaller grid to the PTY would force every TUI to reflow to infinitesimal dimensions and then back — the visible "jump."

minHeightPx → const double

minRows → const int

minWidthPx → const double

Pixel floor for the available paint area, mirroring orca's MIN_PANE_FIT_WIDTH_PX (48) / MIN_PANE_FIT_HEIGHT_PX (24). With tiny fonts a container can satisfy the 8×4 cell floor while still being a near-zero transition frame; this catches that case too (double guard, pixels + cells).