(#63) WpfCharInfoEx: make public

Custom IElementRenderers may use it.

Author: ForNeVeR

src/WpfMath.ApiTest/api/WpfMath.net452.verified.cs

@@ -83,6 +83,13 @@ public SVGConverter() { }
         public string ConvertGeometry(System.Windows.Media.Geometry geometry) { throw null; }
     }
 }
+namespace WpfMath.Fonts
+{
+    public static partial class WpfCharInfoEx
+    {
+        public static System.Windows.Media.GlyphRun GetGlyphRun(this WpfMath.CharInfo info, double x, double y, double scale) { throw null; }
+    }
+}
 namespace WpfMath.Parsers
 {
     public static partial class WpfTeXFormulaParser

src/WpfMath.ApiTest/api/WpfMath.netcoreapp3.1.verified.cs

@@ -83,6 +83,13 @@ public SVGConverter() { }
         public string ConvertGeometry(System.Windows.Media.Geometry geometry) { throw null; }
     }
 }
+namespace WpfMath.Fonts
+{
+    public static partial class WpfCharInfoEx
+    {
+        public static System.Windows.Media.GlyphRun GetGlyphRun(this WpfMath.CharInfo info, double x, double y, double scale) { throw null; }
+    }
+}
 namespace WpfMath.Parsers
 {
     public static partial class WpfTeXFormulaParser

src/WpfMath/Fonts/WpfCharInfoEx.cs

@@ -8,7 +8,7 @@
 
 namespace WpfMath.Fonts;
 
-internal static class WpfCharInfoEx
+public static class WpfCharInfoEx
 {
     public static GlyphRun GetGlyphRun(this CharInfo info, double x, double y, double scale)
     {