public TextColoringTransformer(TextDocument document)
{
this.document = document;
TextTransformations = new TextSegmentCollection<TextTransformation>(document);
CommentBrush = Brush.Parse("#559A3F");
CallExpressionBrush = Brush.Parse("Pink");
IdentifierBrush = Brush.Parse("#D4D4D4");
KeywordBrush = Brush.Parse("#569CD6");
LiteralBrush = Brush.Parse("#D69D85");
PunctuationBrush = Brush.Parse("#D4D4D4");
UserTypeBrush = Brush.Parse("#4BB289");
}