/// <summary>
/// Initializes a new FormattedText.
/// </summary>
/// <param name='text'>
/// The clean line of text, without formatting codes.
/// </param>
/// <param name='emphases'>
/// Emphases.
/// </param>
/// <param name='italic'>
/// Italic.
/// </param>
/// <param name='position'>
/// Position.
/// </param>
/// <param name='forceMenu'>
/// Force menu.
/// </param>
/// <param name='pic'>
/// The [pic] value, or <c>0</c> for unused.
/// </param>
/// <param name='picActor'>
/// The [pica] value, or <c>0</c> for unused.
/// </param>
/// <param name='picConversant'>
/// The [picc] value, or <c>0</c> for unused.
/// </param>
public FormattedText(string text = null, Emphasis[] emphases = null, bool italic = false, int position = NoAssignedPosition, bool forceMenu = true,
int pic = NoPicOverride, int picActor = NoPicOverride, int picConversant = NoPicOverride, string variableInputPrompt = null)
{
this.text = text ?? string.Empty;
this.emphases = emphases ?? noEmphases;
this.italic = italic;
this.position = position;
this.forceMenu = forceMenu;
this.pic = pic;
this.picActor = picActor;
this.picConversant = picConversant;
this.variableInputPrompt = variableInputPrompt;
}
/// <summary>
/// Extracts the emphasis tags.
/// </summary>
/// <returns>
/// An array of emphases.
/// </returns>
/// <param name='text'>
/// Text (returned without the emphasis tags).
/// </param>
/// <param name='emphasisSettings'>
/// Emphasis settings to use when parsing an emphasis tag.
/// </param>
/// @todo Apply emphasis to specified substring. Currently returns a max of one emphasis, which covers the whole text.
private static Emphasis[] ExtractEmphasisTags(ref string text, EmphasisSetting[] emphasisSettings)
{
List<Emphasis> emphases = new List<Emphasis>();
if (text.Contains("[em")) {
Regex regex = new Regex(@"\[\/?em[1-4]\]");
text = regex.Replace(text, delegate(Match match) {
string numString = match.Value.Substring(match.Value.Length - 2, 1); // Get # from "[em#]"
int num = 1;
int.TryParse(numString, out num);
num--;
if ((emphasisSettings != null) && (0 <= num) && (num < emphasisSettings.Length)) {
Emphasis emphasis = new Emphasis(0, int.MaxValue, emphasisSettings[num].color, emphasisSettings[num].bold, emphasisSettings[num].italic, emphasisSettings[num].underline);
emphases.Clear();
emphases.Add(emphasis);
}
return string.Empty;
});
}
return emphases.ToArray();
}
/// <summary>
/// Gets the Unity FonyStyle represented by an emphasis.
/// </summary>
/// <returns>
/// The font style.
/// </returns>
/// <param name='emphasis'>
/// Emphasis.
/// </param>
public static FontStyle GetFontStyle(Emphasis emphasis)
{
if (emphasis.bold && emphasis.italic) {
return FontStyle.BoldAndItalic;
} else if (emphasis.bold) {
return FontStyle.Bold;
} else if (emphasis.italic) {
return FontStyle.Italic;
} else {
return FontStyle.Normal;
}
}
