33 lines
604 B
Go
33 lines
604 B
Go
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//go:build windows
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// +build windows
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package text
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import (
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"os"
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"sync"
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"golang.org/x/sys/windows"
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)
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var (
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enableVTPMutex = sync.Mutex{}
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)
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func areANSICodesSupported() bool {
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enableVTPMutex.Lock()
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defer enableVTPMutex.Unlock()
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outHandle := windows.Handle(os.Stdout.Fd())
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var outMode uint32
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if err := windows.GetConsoleMode(outHandle, &outMode); err == nil {
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if outMode&windows.ENABLE_VIRTUAL_TERMINAL_PROCESSING != 0 {
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return true
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}
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if err := windows.SetConsoleMode(outHandle, outMode|windows.ENABLE_VIRTUAL_TERMINAL_PROCESSING); err == nil {
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return true
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}
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}
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return false
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}
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