public string ResolveFont(string fontFamilySource, object fontStretch, object fontStyle, object fontWeight, IDocumentContext documentContext)
{
string fontFamilyPath = FontEmbedder.GetFontFamilyPath(fontFamilySource);
FontFamily fontFamily = FontEmbedder.MakeDesignTimeFontReference(new FontFamily(fontFamilySource), documentContext);
Dictionary <string, List <KeyValuePair <Typeface, string> > > dictionary;
if (string.IsNullOrEmpty(fontFamilyPath))
{
FontResolver.EnsureSystemFontCached(fontFamilySource);
dictionary = this.useGdiFontNames ? FontResolver.gdiFontFamilyLookup : FontResolver.wpfFontFamilyLookup;
}
else
{
Uri uri = documentContext.MakeDesignTimeUri(new Uri(fontFamilyPath, UriKind.RelativeOrAbsolute));
if (!uri.IsAbsoluteUri)
{
return(fontFamilySource);
}
string localPath = uri.LocalPath;
if (Microsoft.Expression.Framework.Documents.PathHelper.FileExists(localPath) && !localPath.EndsWith(".zip", StringComparison.OrdinalIgnoreCase))
{
return(FontEmbedder.MakeSilverlightFontReference(this.GetCachedFont(localPath) + FontEmbedder.GetFontFamilySpecifier(fontFamilySource)));
}
if (!this.projectFontFamilyLookup.TryGetValue(Path.GetDirectoryName(uri.LocalPath), out dictionary))
{
int num = fontFamilySource.IndexOf(";component", StringComparison.OrdinalIgnoreCase);
if (num != -1 && fontFamilySource.StartsWith("/", StringComparison.OrdinalIgnoreCase))
{
IFontResolver resolverForComponent = this.GetFontResolverForComponent(fontFamilySource.Substring(1, num - 1));
if (resolverForComponent != null && resolverForComponent != this)
{
return(resolverForComponent.ResolveFont(fontFamilySource, fontStretch, fontStyle, fontWeight, documentContext));
}
}
return(fontFamilySource);
}
}
string fontNameFromSource = FontEmbedder.GetFontNameFromSource(fontFamily);
List <KeyValuePair <Typeface, string> > list;
if (dictionary.TryGetValue(fontNameFromSource, out list))
{
string path = (string)null;
FontResolver.FontMatch fontMatch1 = (FontResolver.FontMatch)null;
foreach (KeyValuePair <Typeface, string> keyValuePair in list)
{
FontResolver.FontMatch fontMatch2 = new FontResolver.FontMatch(keyValuePair.Key, fontStretch, fontStyle, fontWeight);
if (fontMatch1 == null || fontMatch2.CompareTo((object)fontMatch1) > 0)
{
path = keyValuePair.Value;
fontMatch1 = fontMatch2;
}
}
fontFamilySource = FontEmbedder.MakeSilverlightFontReference(Path.GetFullPath(path));
}
return(fontFamilySource);
}
public int CompareTo(object rhs)
{
FontResolver.FontMatch fontMatch = (FontResolver.FontMatch)rhs;
if (this.exactMatches != fontMatch.exactMatches)
{
return(this.exactMatches - fontMatch.exactMatches);
}
return(-(this.fontWeightDifference - fontMatch.fontWeightDifference));
}