public void DrawGlyphRun(
Vector2 position,
CanvasFontFace fontFace,
float fontSize,
CanvasGlyph[] glyphs,
bool isSideways,
uint bidiLevel,
object brush,
CanvasTextMeasuringMode measuringMode,
string locale,
string textString,
int[] clusterMapIndices,
uint textPosition,
CanvasGlyphOrientation glyphOrientation)
{
var script = GetScript(textPosition);
CanvasTypographyFeatureName[] features = fontFace.GetSupportedTypographicFeatureNames(script);
foreach (var featureName in features)
{
TypographyFeatureInfo featureInfo = new TypographyFeatureInfo(featureName);
if (!TypographyOptions.Contains(featureInfo))
{
TypographyOptions.Add(featureInfo);
}
}
}
public static List <TypographyFeatureInfo> GetSupportedTypographyFeatures(FontVariant variant)
{
Dictionary <string, TypographyFeatureInfo> features = new Dictionary <string, TypographyFeatureInfo>();
var analyzer = new CanvasTextAnalyzer(variant.GetCharString(), CanvasTextDirection.LeftToRightThenTopToBottom);
{
foreach (var script in analyzer.GetScript())
{
foreach (var feature in variant.FontFace.GetSupportedTypographicFeatureNames(script.Value))
{
var info = new TypographyFeatureInfo(feature);
if (!features.ContainsKey(info.DisplayName))
{
features.Add(info.DisplayName, info);
}
}
}
}
return(features.Values.OrderBy(f => f.DisplayName).ToList());
}