screen

package

v0.1.0 Latest Latest Go to latest Published: Jul 2, 2026 License: MIT Imports: 4 Imported by: 0

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const DefaultBg = "\x1b[48;2;25;23;29m"

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const DefaultDecor = ""

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const DefaultFg = "\x1b[38;2;200;200;200m"

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type Cell struct {
	Ch    rune
	Bg    string
	Fg    string
	Decor string
}

type Screen struct {
	// contains filtered or unexported fields
}

func NewScreen(w, h int) *Screen

func (s *Screen) Cell(x, y int) Cell

Cell returns the current cell at (x, y); a zero Cell for out-of-range coords. Intended for tests and diagnostics.

func (s *Screen) Clear()

func (s *Screen) Flush()

func (s *Screen) Height() int

func (s *Screen) Set(x, y int, ch rune, fg, bg, decor string)

func (s *Screen) SetCursor(x, y int)

func (s *Screen) SetOutput(out io.Writer)

SetOutput redirects flushed terminal bytes. It is primarily useful for tests that need to assert rendered output without writing to stdout.

func (s *Screen) ShowCursor()

func (s *Screen) Width() int