TerminalViewport class final

Alacritty SizeInfo counterpart: single authority for pixel layout and cell grid. TerminalViewportController.apply keeps engine, mirror, and PTY aligned to this tuple synchronously on each layout pass.

Annotations

• @immutable

Constructors

TerminalViewport({required double windowWidth, required double windowHeight, required double cellWidth, required double cellHeight, required double paddingX, required double paddingY, required int columns, required int screenLines, required double devicePixelRatio})

const

Properties

cellAreaHeight → double

no setter

cellAreaWidth → double

no setter

cellHeight → double

final

cellRect → Rect

Pixel rect containing terminal cells (for hit-testing after subtracting paddingX/paddingY from local coordinates).

no setter

cellWidth → double

final

columns → int

final

devicePixelRatio → double

final

hashCode → int

The hash code for this object.

no setter, override

paddingBottom → double

no setter

paddingRight → double

no setter

paddingX → double

Dynamic letterbox padding (Alacritty dynamic_padding).

final

paddingY → double

final

ptyWindowSize → (int, int)

Cell grid dimensions sent on SIGWINCH (columns × screenLines).

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

screenLines → int

final

windowHeight → double

final

windowWidth → double

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

sameCellMetrics(TerminalViewport other) → bool

sameGrid(TerminalViewport other) → bool

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override