/// <summary>
/// Wraps a string in rich text color codes. Properly handles nested
/// rich text codes.
/// </summary>
/// <param name="text">Original text to be wrapped.</param>
/// <param name="color">Color to wrap around text.</param>
public static string WrapTextInColor(string text, Color color)
{
if (string.IsNullOrEmpty(text))
{
return(string.Empty);
}
var colorCode = "<color=" + Tools.ToWebColor(color) + ">";
// If text definitely has no other rich text codes, it's easy; just put a color code around the whole thing:
if (!text.Contains("<"))
{
return(colorCode + text + "</color>");
}
// Otherwise put color codes only around substrings that aren't already in existing rich text codes:
var result = string.Empty;
int index = 0;
foreach (Match match in Regex.Matches(text, @"<i><color=^(?!.*</color>)</color></i>|<b><color=^(?!.*</color>)</color></b>|<i><b><color=^(?!.*</color>)</color></b></i>|<color=^(?!.*</color>)</color>"))
{
result += colorCode + text.Substring(index, match.Index) + "</color>" + match.Value;
index = match.Index + match.Value.Length;
}
if (index < text.Length)
{
result += colorCode + text.Substring(index) + "</color>";
}
return(result);
}
private static string EmField(EmphasisSetting em)
{
return(string.Format("{0} {1}{2}{3}", Tools.ToWebColor(em.color),
(em.bold ? 'b' : '-'),
(em.italic ? 'i' : '-'),
(em.underline ? 'u' : '-')));
}
private string GetActorColor(Subtitle subtitle)
{
if (subtitle == null | subtitle.speakerInfo == null)
{
return("white");
}
return(Tools.ToWebColor(subtitle.speakerInfo.isPlayer ? playerColor : npcColor));
}
/// <summary>
/// Replaces the emphasis tags with rich text, and returns an empty set of emphases.
/// </summary>
/// <returns>
/// An empty set of emphases, since the rich text codes are embedded in the text itself.
/// </returns>
/// <param name='text'>
/// The text, with emphasis tags replaced by rich text codes.
/// </param>
/// <param name='emphasisSettings'>
/// Emphasis settings.
/// </param>
private static Emphasis[] ReplaceEmphasisTagsWithRichText(ref string text, EmphasisSetting[] emphasisSettings)
{
if (text.Contains("[em"))
{
for (int i = 0; i < DialogueDatabase.NumEmphasisSettings; i++)
{
string openTag = string.Format("[em{0}]", new System.Object[] { i + 1 });
string closeTag = string.Format("[/em{0}]", new System.Object[] { i + 1 });
if (text.Contains(openTag))
{
string openRichText = string.Format("{0}{1}<color={2}>",
new System.Object[] { emphasisSettings[i].bold ? "<b>" : string.Empty,
emphasisSettings[i].italic ? "<i>" : string.Empty,
Tools.ToWebColor(emphasisSettings[i].color) });
string closeRichText = string.Format("</color>{0}{1}",
new System.Object[] { emphasisSettings[i].italic ? "</i>" : string.Empty,
emphasisSettings[i].bold ? "</b>" : string.Empty });
text = text.Replace(openTag, openRichText).Replace(closeTag, closeRichText);
}
}
}
return(new Emphasis[0]);
}
private static string ColorToCmpStyle(Color color)
{
return(Tools.ToWebColor(color).Substring(0, 7));
}