From 16b0260d686eea49a8235c2ede77d05425101678 Mon Sep 17 00:00:00 2001
From: Eliot Jones <elioty@hotmail.co.uk>
Date: Sat, 5 Jan 2019 18:01:39 +0000
Subject: [PATCH] add support for fonts which use the standard 14 fonts but
 also provide an encoding

---
 .../Fonts/Parser/Handlers/Type1FontHandler.cs       | 13 +++++++++++++
 .../Fonts/Simple/Type1Standard14Font.cs             |  7 +++++--
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/UglyToad.PdfPig/Fonts/Parser/Handlers/Type1FontHandler.cs b/src/UglyToad.PdfPig/Fonts/Parser/Handlers/Type1FontHandler.cs
index 3c24b73e..6fe8a760 100644
--- a/src/UglyToad.PdfPig/Fonts/Parser/Handlers/Type1FontHandler.cs
+++ b/src/UglyToad.PdfPig/Fonts/Parser/Handlers/Type1FontHandler.cs
@@ -65,6 +65,19 @@
 
             var widths = FontDictionaryAccessHelper.GetWidths(pdfScanner, dictionary, isLenientParsing);
 
+            if (!dictionary.TryGet(NameToken.FontDescriptor, out var _))
+            {
+                if (dictionary.TryGet(NameToken.BaseFont, out var baseFontToken)  && 
+                    DirectObjectFinder.TryGet(baseFontToken, pdfScanner, out NameToken baseFontName))
+                {
+                    var metrics = Standard14.GetAdobeFontMetrics(baseFontName.Data);
+
+                    var overrideEncoding = encodingReader.Read(dictionary, isLenientParsing);
+
+                    return new Type1Standard14Font(metrics, overrideEncoding);
+                }
+            }
+
             var descriptor = FontDictionaryAccessHelper.GetFontDescriptor(pdfScanner, fontDescriptorFactory, dictionary, isLenientParsing);
 
             var font = ParseFontProgram(descriptor, isLenientParsing);
diff --git a/src/UglyToad.PdfPig/Fonts/Simple/Type1Standard14Font.cs b/src/UglyToad.PdfPig/Fonts/Simple/Type1Standard14Font.cs
index 743565d2..f72a45b3 100644
--- a/src/UglyToad.PdfPig/Fonts/Simple/Type1Standard14Font.cs
+++ b/src/UglyToad.PdfPig/Fonts/Simple/Type1Standard14Font.cs
@@ -7,6 +7,9 @@
     using IO;
     using Tokens;
 
+    /// <summary>
+    /// A font using one of the Adobe Standard 14 fonts. Can use a custom encoding.
+    /// </summary>
     internal class Type1Standard14Font: IFont
     {
         private readonly FontMetrics standardFontMetrics;
@@ -17,10 +20,10 @@
 
         private readonly TransformationMatrix fontMatrix = TransformationMatrix.FromValues(0.001m, 0, 0, 0.001m, 0, 0);
 
-        public Type1Standard14Font(FontMetrics standardFontMetrics)
+        public Type1Standard14Font(FontMetrics standardFontMetrics, Encoding overrideEncoding = null)
         {
             this.standardFontMetrics = standardFontMetrics ?? throw new ArgumentNullException(nameof(standardFontMetrics));
-            encoding = new AdobeFontMetricsEncoding(standardFontMetrics);
+            encoding = overrideEncoding ?? new AdobeFontMetricsEncoding(standardFontMetrics);
 
             Name = NameToken.Create(standardFontMetrics.FontName);