public static XGlyphTypeface GetOrCreateFromWpf(WpfTypeface wpfTypeface) { #if DEBUG if (wpfTypeface.FontFamily.Source == "Segoe UI Semilight") { wpfTypeface.GetType(); } #endif //string typefaceKey = ComputeKey(wpfTypeface); //XGlyphTypeface glyphTypeface; //if (GlyphTypefaceCache.TryGetGlyphTypeface(typefaceKey, out glyphTypeface)) //{ // // We have the glyph typeface already in cache. // return glyphTypeface; //} // Lock around TryGetGlyphTypeface and AddGlyphTypeface. try { Lock.EnterFontFactory(); // Create WPF glyph typeface. WpfGlyphTypeface wpfGlyphTypeface; if (!wpfTypeface.TryGetGlyphTypeface(out wpfGlyphTypeface)) { return(null); } string typefaceKey = ComputeKey(wpfGlyphTypeface); string name1 = wpfGlyphTypeface.DesignerNames[FontHelper.CultureInfoEnUs]; string name2 = wpfGlyphTypeface.FaceNames[FontHelper.CultureInfoEnUs]; string name3 = wpfGlyphTypeface.FamilyNames[FontHelper.CultureInfoEnUs]; string name4 = wpfGlyphTypeface.ManufacturerNames[FontHelper.CultureInfoEnUs]; string name5 = wpfGlyphTypeface.Win32FaceNames[FontHelper.CultureInfoEnUs]; string name6 = wpfGlyphTypeface.Win32FamilyNames[FontHelper.CultureInfoEnUs]; XGlyphTypeface glyphTypeface; if (GlyphTypefaceCache.TryGetGlyphTypeface(typefaceKey, out glyphTypeface)) { // We have the glyph typeface already in cache. return(glyphTypeface); } XFontFamily fontFamily = XFontFamily.GetOrCreateFromWpf(wpfTypeface.FontFamily); XFontSource fontSource = XFontSource.GetOrCreateFromWpf(typefaceKey, wpfGlyphTypeface); glyphTypeface = new XGlyphTypeface(typefaceKey, fontFamily, fontSource, (XStyleSimulations)wpfGlyphTypeface.StyleSimulations, wpfTypeface, wpfGlyphTypeface); GlyphTypefaceCache.AddGlyphTypeface(glyphTypeface); return(glyphTypeface); } finally { Lock.ExitFontFactory(); } }
public static XGlyphTypeface GetOrCreateFrom(string familyName, FontResolvingOptions fontResolvingOptions) { // Check cache for requested type face. string typefaceKey = ComputeKey(familyName, fontResolvingOptions); XGlyphTypeface glyphTypeface; try { // Lock around TryGetGlyphTypeface and AddGlyphTypeface. Lock.EnterFontFactory(); if (GlyphTypefaceCache.TryGetGlyphTypeface(typefaceKey, out glyphTypeface)) { // Just return existing one. return(glyphTypeface); } // Resolve typeface by FontFactory. FontResolverInfo fontResolverInfo = FontFactory.ResolveTypeface(familyName, fontResolvingOptions, typefaceKey); if (fontResolverInfo == null) { // No fallback - just stop. throw new InvalidOperationException("No appropriate font found."); } #if CORE || GDI GdiFont gdiFont = null; #endif #if WPF WpfFontFamily wpfFontFamily = null; WpfTypeface wpfTypeface = null; WpfGlyphTypeface wpfGlyphTypeface = null; #endif #if UWP // Nothing to do. #endif // Now create the font family at the first. XFontFamily fontFamily; if (fontResolverInfo is PlatformFontResolverInfo platformFontResolverInfo) { // Case: fontResolverInfo was created by platform font resolver // and contains platform specific objects that are reused. #if CORE || GDI // Reuse GDI+ font from platform font resolver. gdiFont = platformFontResolverInfo.GdiFont; fontFamily = XFontFamily.GetOrCreateFromGdi(gdiFont); #endif #if WPF #if !SILVERLIGHT // Reuse WPF font family created from platform font resolver. wpfFontFamily = platformFontResolverInfo.WpfFontFamily; wpfTypeface = platformFontResolverInfo.WpfTypeface; wpfGlyphTypeface = platformFontResolverInfo.WpfGlyphTypeface; fontFamily = XFontFamily.GetOrCreateFromWpf(wpfFontFamily); #else fontFamily = XFontFamily.GetOrCreateFromWpf(new WpfFontFamily(familyName)); #endif #endif #if NETFX_CORE || UWP fontFamily = null; #endif } else { // Case: fontResolverInfo was created by custom font resolver. // Get or create font family for custom font resolver retrieved font source. fontFamily = XFontFamily.GetOrCreateFontFamily(familyName); } // We have a valid font resolver info. That means we also have an XFontSource object loaded in the cache. XFontSource fontSource = FontFactory.GetFontSourceByFontName(fontResolverInfo.FaceName); Debug.Assert(fontSource != null); // Each font source already contains its OpenTypeFontface. #if CORE || GDI glyphTypeface = new XGlyphTypeface(typefaceKey, fontFamily, fontSource, fontResolverInfo.StyleSimulations, gdiFont); #endif #if WPF glyphTypeface = new XGlyphTypeface(typefaceKey, fontFamily, fontSource, fontResolverInfo.StyleSimulations, wpfTypeface, wpfGlyphTypeface); #endif #if NETFX_CORE || UWP glyphTypeface = new XGlyphTypeface(typefaceKey, fontFamily, fontSource, fontResolverInfo.StyleSimulations); #endif GlyphTypefaceCache.AddGlyphTypeface(glyphTypeface); } finally { Lock.ExitFontFactory(); } return(glyphTypeface); }