public string GetAnsi(string text, Style style)
{
if (style is null)
{
throw new ArgumentNullException(nameof(style));
}
var codes = AnsiDecorationBuilder.GetAnsiCodes(style.Decoration);
// Got foreground?
if (style.Foreground != Color.Default)
{
codes = codes.Concat(
AnsiColorBuilder.GetAnsiCodes(
_profile.ColorSystem,
style.Foreground,
true));
}
// Got background?
if (style.Background != Color.Default)
{
codes = codes.Concat(
AnsiColorBuilder.GetAnsiCodes(
_profile.ColorSystem,
style.Background,
false));
}
var result = codes.ToArray();
if (result.Length == 0 && style.Link == null)
{
return(text);
}
var ansiCodes = string.Join(";", result);
var ansi = result.Length > 0
? $"\u001b[{ansiCodes}m{text}\u001b[0m"
: text;
if (style.Link != null && !_profile.Capabilities.Legacy)
{
var link = style.Link;
// Empty links means we should take the URL from the text.
if (link.Equals(Constants.EmptyLink, StringComparison.Ordinal))
{
link = text;
}
var linkId = _linkHasher.GenerateId(link, text);
ansi = $"\u001b]8;id={linkId};{link}\u001b\\{ansi}\u001b]8;;\u001b\\";
}
return(ansi);
}
private static string Build(Profile profile, string text, Style style)
{
if (profile is null)
{
throw new ArgumentNullException(nameof(profile));
}
else if (text is null)
{
throw new ArgumentNullException(nameof(text));
}
else if (style is null)
{
throw new ArgumentNullException(nameof(style));
}
var codes = AnsiDecorationBuilder.GetAnsiCodes(style.Decoration);
// Got foreground?
if (style.Foreground != Color.Default)
{
codes = codes.Concat(
AnsiColorBuilder.GetAnsiCodes(
profile.Capabilities.ColorSystem,
style.Foreground,
true));
}
// Got background?
if (style.Background != Color.Default)
{
codes = codes.Concat(
AnsiColorBuilder.GetAnsiCodes(
profile.Capabilities.ColorSystem,
style.Background,
false));
}
var result = codes.ToArray();
if (result.Length == 0 && style.Link == null)
{
return(text);
}
var ansi = result.Length > 0
? $"{SGR(result)}{text}{SGR(0)}"
: text;
if (style.Link != null && !profile.Capabilities.Legacy)
{
var link = style.Link;
// Empty links means we should take the URL from the text.
if (link.Equals(Constants.EmptyLink, StringComparison.Ordinal))
{
link = text;
}
var linkId = _linkHasher.GenerateId(link, text);
ansi = $"{ESC}]8;id={linkId};{link}{ESC}\\{ansi}{ESC}]8;;{ESC}\\";
}
return(ansi);
}