termsize

package

v0.40.0 Latest Latest Go to latest Published: Oct 26, 2026 License: Apache-2.0 Imports: 3 Imported by: 0

Details

Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/owenthereal/upterm

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Documentation ¶

Overview ¶

Package termsize is a terminal geometry shared by the CLI and the host. It lives at the module root's internal/ rather than under host/internal so that cmd/ may import it: Go's internal rule confines host/internal to the tree under host/.

Index ¶

Constants
Variables
type Size
- func Parse(s string) (Size, error)
- func (s Size) String() string
- func (s Size) Valid() bool

Constants ¶

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const Max = 65535

Max is the largest dimension a pty winsize can carry: both fields are uint16 on every platform this runs on.

Variables ¶

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var Default = Size{Cols: 80, Rows: 24}

Default is the geometry a session opens with when nothing better is known. 80x24 is the only size every terminal application copes with.

Functions ¶

This section is empty.

Types ¶

type Size ¶

type Size struct {
	Cols, Rows int
}

Size is a terminal geometry. The zero value means "unspecified".

func Parse ¶

func Parse(s string) (Size, error)

Parse reads a COLSxROWS geometry.

func (Size) String ¶

func (s Size) String() string

func (Size) Valid ¶

func (s Size) Valid() bool

Valid reports whether both dimensions are usable. A half-specified size is not a size: opening a zero-column pty is worse than falling back.

Source Files ¶

View all Source files

termsize.go

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