/// <summary>
/// Looks for font information in the specified string and returns a new
/// font based on this information, otherwise it returns the default font.
/// </summary>
/// <remarks>
/// A text font is typically indicated by having a marker at the beginning of the
/// text string which is of the form {\VerdanaBold10}. Sometimes the backslash is
/// replaced with the ampersand xml marker. These markers map to TextStyle elements
/// in the Wix document that give you the actual font information.
/// </remarks>
Font GetFont(string text, Font defaultFont)
{
// Property references a text style?
string textStyleName = String.Empty;
Match propertyMatch = Regex.Match(text, @"^\[(.*?)\]");
if (propertyMatch.Success)
{
string propertyName = propertyMatch.Groups[1].Value;
string propertyValue = document.GetProperty(propertyName);
if (propertyValue.Length > 0)
{
textStyleName = ParseTextStyleName(propertyValue);
}
}
// Font defined by text style?
if (textStyleName.Length == 0)
{
textStyleName = ParseTextStyleName(text);
}
// Default UI font style set?
if (textStyleName.Length == 0)
{
textStyleName = GetDefaultUIFontStyle();
}
// Look for text style.
if (textStyleName.Length > 0)
{
return(GetTextStyleFont(textStyleName, defaultFont));
}
return(defaultFont);
}