PDFsharp & MigraDoc Foundation

// In the static constructor:
// GlobalFontSettings.FontResolver = new FontResolver();

void GetPrivateFont() {
    var dataFont = new XFont( "Avenir Medium", 10, XFontStyle.Regular, fontOptions );
    Debug.WriteLine( "Got font " + dataFont.FontFamily.Name );
}

class FontResolver : FontResolverBase {
    public override FontResolverInfo ResolveTypeface( string familyName, bool isBold, bool isItalic ) {
        Debug.WriteLine( "ResolveTypeface: " + familyName );

        switch ( familyName.ToLowerInvariant() ) {
            case "avenir medium":
                return new FontResolverInfo( "Avenir Medium/" );
        }

        return base.ResolveTypeface( familyName, isBold, isItalic );
    }

    public override byte[] GetFont( string faceName ) {
        Debug.WriteLine( "GetFont: " + faceName );

        var assemblyName = Assembly.GetExecutingAssembly().GetName().Name;

        switch ( faceName.ToLowerInvariant() ) {
            case "avenir medium/":
                Debug.WriteLine( "Getting Avenir Medium" );
                return LoadFontData( assemblyName + ".Fonts.Avenir-Medium.ttf" );
        }

        Debug.WriteLine( "faceName not found" );
        return base.GetFont( faceName );
    }

    static byte[] LoadFontData( string name ) {
        using ( var resourceStream = Assembly.GetExecutingAssembly().GetManifestResourceStream( name ) ) {
            if ( resourceStream == null )
                throw new ArgumentException( "No resource with name " + name );

            var fontBytes = new byte[resourceStream.Length];
            resourceStream.Read( fontBytes, 0, fontBytes.Length );
            Debug.WriteLine( name + " " + fontBytes.Length );
            return fontBytes;
        }
    }
}

ResolveTypeface: Avenir Medium
GetFont: Avenir Medium/
Getting Avenir Medium
MyAssembly.Fonts.Avenir-Medium.ttf 138892
Got font Microsoft Sans Serif

static MyClass() {
    var assembly = Assembly.GetExecutingAssembly();

    foreach ( var resourceName in assembly.GetManifestResourceNames() ) {
        if ( resourceName.EndsWith( ".ttf" ) ) {
            using ( var resourceStream = assembly.GetManifestResourceStream( resourceName ) ) {
                XPrivateFontCollection.AddFont( resourceStream );
            }
        }
    }
}

private void AddGlyphTypeface(XGlyphTypeface glyphTypeface) {
    string key = MakeName(glyphTypeface);

    if (this._typefaces.ContainsKey(key)) {
        throw new InvalidOperationException(PSSR.FontAlreadyAdded(glyphTypeface.DisplayName));
    }

    this._typefaces.Add(key, glyphTypeface);
    byte[] data = glyphTypeface.Fontface.Data;
    int length = data.Length;
    IntPtr destination = Marshal.AllocCoTaskMem(length);
    Marshal.Copy(data, 0, destination, length);
    this._privateFontCollection.AddMemoryFont(destination, length);
    Marshal.FreeCoTaskMem(destination);
}