1 files changed, 72 insertions, 0 deletions
diff --git a/vendor/github.com/juju/ansiterm/style.go b/vendor/github.com/juju/ansiterm/style.go
new file mode 100644
index 000000000..0be42da56
--- /dev/null
+++ b/vendor/github.com/juju/ansiterm/style.go
@@ -0,0 +1,72 @@
+// Copyright 2016 Canonical Ltd.
+// Licensed under the LGPLv3, see LICENCE file for details.
+
+package ansiterm
+
+const (
+	_ Style = iota
+	Bold
+	Faint
+	Italic
+	Underline
+	Blink
+	Reverse
+	Strikethrough
+	Conceal
+)
+
+type Style int
+
+func (s Style) String() string {
+	switch s {
+	case Bold:
+		return "bold"
+	case Faint:
+		return "faint"
+	case Italic:
+		return "italic"
+	case Underline:
+		return "underline"
+	case Blink:
+		return "blink"
+	case Reverse:
+		return "reverse"
+	case Strikethrough:
+		return "strikethrough"
+	case Conceal:
+		return "conceal"
+	default:
+		return ""
+	}
+}
+
+func (s Style) enable() attribute {
+	switch s {
+	case Bold:
+		return 1
+	case Faint:
+		return 2
+	case Italic:
+		return 3
+	case Underline:
+		return 4
+	case Blink:
+		return 5
+	case Reverse:
+		return 7
+	case Conceal:
+		return 8
+	case Strikethrough:
+		return 9
+	default:
+		return unknownAttribute
+	}
+}
+
+func (s Style) disable() attribute {
+	value := s.enable()
+	if value != unknownAttribute {
+		return value + 20
+	}
+	return value
+}