91 lines
2.2 KiB
Go
91 lines
2.2 KiB
Go
package main
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import (
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"os"
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"strings"
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)
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const (
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SimpleColor int = iota
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EightBitColor
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TrueColor
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Term // more or less no color added
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)
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type Styles struct {
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Mode int
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Header string
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Message string
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MessageErr string
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Lane string
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LaneSelected string
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Input string
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}
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var style Styles
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var colors = map[int]map[string]string{
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SimpleColor: map[string]string{
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"Header": "\033[34;107;1m", // bold blue on bright white
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"Message": "\033[97;44m", // bright white on blue
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"MessageErr": "\033[97;41m", // bright white on red
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"Lane": "\033[30;104m", // black on bright blue
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"LaneSelected": "\033[30;103m", // black on bright yellow
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"Input": "\033[30;107m", // black on bright white
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},
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EightBitColor: map[string]string{
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"Header": "\033[38;5;24m\033[48;5;230m\033[1m",
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"Message": "\033[38;5;253m\033[48;5;24m",
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"MessageErr": "\033[38;5;253m\033[48;5;124m",
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"Lane": "\033[38;5;234m\033[48;5;109m",
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"LaneSelected": "\033[38;5;234m\033[48;5;214m",
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"Input": "\033[38;5;234m\033[48;5;230m",
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},
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TrueColor: map[string]string{
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"Header": "\033[38;2;14;152;160m\033[48;2;253;244;220m",
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"Message": "\033[38;2;220;220;220m\033[48;2;14;152;160m",
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"MessageErr": "\033[38;2;220;220;220m\033[48;2;169;3;3m",
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"Lane": "\033[38;2;25;25;25m\033[48;2;133;170;156m",
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"LaneSelected": "\033[38;2;25;25;25m\033[48;2;255;184;16m",
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"Input": "\033[38;2;25;25;25m\033[48;2;253;244;220m",
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},
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Term: map[string]string{
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"Header": "",
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"Message": "",
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"MessageErr": "",
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"Lane": "",
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"LaneSelected": "",
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"Input": "",
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},
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}
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func (s *Styles) SetColorMode(kind int) {
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switch kind {
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case SimpleColor, EightBitColor, TrueColor, Term:
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s.Mode = kind
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default:
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ct := os.Getenv("COLORTERM")
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ct = strings.ToLower(ct)
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if ct == "truecolor" || ct == "24bit" {
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s.Mode = TrueColor
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break
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}
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if strings.Contains(os.Getenv("TERM"), "256") {
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s.Mode = EightBitColor
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break
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}
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s.Mode = SimpleColor
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}
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}
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func (s *Styles) Init(kind int) {
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s.SetColorMode(kind)
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s.Header = colors[s.Mode]["Header"]
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s.Message = colors[s.Mode]["Message"]
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s.MessageErr = colors[s.Mode]["MessageErr"]
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s.Lane = colors[s.Mode]["Lane"]
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s.LaneSelected = colors[s.Mode]["LaneSelected"]
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s.Input = colors[s.Mode]["Input"]
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}
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