private Inline AnchorInlineEvaluator([NotNull] Match match)
{
if (match == null)
{
throw new ArgumentNullException(nameof(match));
}
var linkText = match.Groups[2].Value;
var url = match.Groups[3].Value;
var title = match.Groups[6].Value;
if (!Uri.IsWellFormedUriString(url, UriKind.Absolute) && (!System.IO.Path.IsPathRooted(url) || !url.StartsWith("/") || !url.StartsWith("\\")))
{
// Make relative URL absolute
url = (BaseUrl ?? string.Empty) + url;
}
var result = Create <Hyperlink, Inline>(RunSpanGamut(linkText));
// Note: cannot use Command and CommandParameter because of a WPF bug (when copying the text). See https://stackoverflow.com/questions/3206258/commandconverter-valid-exception-or-net-bug
result.Click += (_, __) => HyperlinkCommand.Execute(url);
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="FormattedTextBlock"/> class.
/// </summary>
public FormattedTextBlock()
{
_hyperlinkCommand = new HyperlinkCommand(this);
Visibility = Visibility.Collapsed;
}
