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Translating colors for backward compatibility with termbox-go.

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This commit is contained in:
Jakub Sobon 2020-11-14 23:35:12 -05:00
parent 0efc4a21a3
commit 41375b8935
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1 changed files with 16 additions and 1 deletions
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17
terminal/termbox/cell_options.go
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@ -25,7 +25,22 @@ import (
// cellColor converts termdash cell color to the termbox format.
func cellColor(c cell.Color) tbx.Attribute {
return tbx.Attribute(c)
// Special cases for backward compatibility after we have aligned the
// definition of the first 16 colors with Xterm and tcell.
// This ensures that users that run with termbox-go don't experience any
// change in colors.
switch c {
case cell.ColorRed:
return tbx.Attribute(cell.ColorMaroon)
case cell.ColorYellow:
return tbx.Attribute(cell.ColorOlive)
case cell.ColorBlue:
return tbx.Attribute(cell.ColorNavy)
case cell.ColorWhite:
return tbx.Attribute(cell.ColorSilver)
default:
return tbx.Attribute(c)
}
}
// cellOptsToFg converts the cell options to the termbox foreground attribute.