tty

type Device interface {
	io.Writer
	io.ByteWriter

	// AttachTo connects a TTY to a console instance.
	AttachTo(console.Device)

	// State returns the TTY's state.
	State() State

	// SetState updates the TTY's state.
	SetState(State)

	// CursorPosition returns the current cursor x,y coordinates. Both
	// coordinates are 1-based (top-left corner has coordinates 1,1).
	CursorPosition() (uint32, uint32)

	// SetCursorPosition sets the current cursor position to (x,y). Both
	// coordinates are 1-based (top-left corner has coordinates 1,1).
	// Implementations are expected to clip the cursor position to their
	// viewport.
	SetCursorPosition(x, y uint32)
}

type State uint8

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