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// 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
}
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