v0.1.2 moved xterm color functionality to color package, adapters added for compatibility

inline/sys_windows.go

@@ -0,0 +1,32 @@
+//go:build windows
+
+package inline
+
+import (
+	"os"
+
+	"golang.org/x/sys/windows"
+)
+
+func detectColorMode() colorMode {
+	if os.Getenv("WT_SESSION") != "" || os.Getenv("WT_PROFILE_ID") != "" {
+		return colorModeTrueColor
+	}
+	if ct := os.Getenv("COLORTERM"); ct == "truecolor" || ct == "24bit" {
+		return colorModeTrueColor
+	}
+	return colorMode256
+}
+
+func windowSize(f *os.File) (w, h int, ok bool) {
+	var info windows.ConsoleScreenBufferInfo
+	if err := windows.GetConsoleScreenBufferInfo(windows.Handle(f.Fd()), &info); err != nil {
+		return 0, 0, false
+	}
+	width := int(info.Window.Right-info.Window.Left) + 1
+	height := int(info.Window.Bottom-info.Window.Top) + 1
+	if width < 1 || height < 1 {
+		return 0, 0, false
+	}
+	return width, height, true
+}