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https://github.com/taigrr/bubbletea.git
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295f7bd246
The golang.org/x/crypto/ssh/terminal package is deprecated and merely a wrapper around golang.org/x/term. Use the latter directly and avoid the dependency on the former altogether.
28 lines
579 B
Go
28 lines
579 B
Go
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
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package tea
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import (
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"os"
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"os/signal"
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"syscall"
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"golang.org/x/term"
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)
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// listenForResize sends messages (or errors) when the terminal resizes.
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// Argument output should be the file descriptor for the terminal; usually
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// os.Stdout.
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func listenForResize(output *os.File, msgs chan Msg, errs chan error) {
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sig := make(chan os.Signal, 1)
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signal.Notify(sig, syscall.SIGWINCH)
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for {
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<-sig
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w, h, err := term.GetSize(int(output.Fd()))
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if err != nil {
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errs <- err
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}
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msgs <- WindowSizeMsg{w, h}
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}
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}
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