Method RestoreTerminal

tea.go:1344–1366

RestoreTerminal reinitializes the Program's input reader, restores the terminal to the former state when the program was running, and repaints. Use it to reinitialize a Program after running ReleaseTerminal.

()

// terminal to the former state when the program was running, and repaints.
// Use it to reinitialize a Program after running ReleaseTerminal.
func (p *Program) RestoreTerminal() error {
	atomic.StoreUint32(&p.ignoreSignals, 0)

	if err := p.initTerminal(); err != nil {
		return err
	}
	if p.input != nil {
		if err := p.initInputReader(false); err != nil {
			return err
		}
	}

	p.startRenderer()

	// If the output is a terminal, it may have been resized while another
	// process was at the foreground, in which case we may not have received
	// SIGWINCH. Detect any size change now and propagate the new size as
	// needed.
	go p.checkResize()

	// Flush queued commands.
	return p.flush()
}

// Println prints above the Program. This output is unmanaged by the program
// and will persist across renders by the Program.