fix a bug with t* operator due to incorrect specification. add generic name to type 3 fonts.

src/UglyToad.Pdf.Tests/Integration/SwedishTouringCarChampionshipTests.cs

@@ -65,9 +65,9 @@
         //[Fact]
         //public void localFileTest()
         //{
-        //    //using (var document = PdfDocument.Open(@"C:\Users\eliot\Downloads\Document (1).pdf"))
+        //    using (var document = PdfDocument.Open(@"C:\Users\eliot\Downloads\Document (1).pdf"))
         //    {
-        //        //var page = document.GetPage(1);
+        //        var page = document.GetPage(1);
         //    }
         //}
     }

src/UglyToad.Pdf/Fonts/Parser/Handlers/Type3FontHandler.cs

@@ -54,7 +54,7 @@
                 }
             }
             
-            return new Type3Font(CosName.UNCHANGED, boundingBox, fontMatrix, encoding, firstCharacter,
+            return new Type3Font(CosName.TYPE3, boundingBox, fontMatrix, encoding, firstCharacter,
                 lastCharacter, widths, toUnicodeCMap);
         }
 

src/UglyToad.Pdf/Fonts/Simple/Type3Font.cs

@@ -19,6 +19,9 @@
         private readonly decimal[] widths;
         private readonly ToUnicodeCMap toUnicodeCMap;
 
+        /// <summary>
+        /// Type 3 fonts are usually unnamed.
+        /// </summary>
         public CosName Name { get; }
 
         public bool IsVertical { get; } = false;

src/UglyToad.Pdf/Graphics/Operations/TextPositioning/MoveToNextLine.cs

@@ -6,7 +6,8 @@
     /// Move to the start of the next line.
     /// </summary>
     /// <remarks>
-    /// This performs this operation: 0 Tl Td
+    /// This performs this operation: 0 -Tl Td
+    /// The offset is negative leading text (Tl) value, this is incorrect in the specification.
     /// </remarks>
     internal class MoveToNextLine : IGraphicsStateOperation
     {
@@ -21,7 +22,7 @@
 
         public void Run(IOperationContext operationContext, IResourceStore resourceStore)
         {
-            var tdOperation = new MoveToNextLineWithOffset(0, operationContext.GetCurrentState().FontState.Leading);
+            var tdOperation = new MoveToNextLineWithOffset(0, -1 * operationContext.GetCurrentState().FontState.Leading);
 
             tdOperation.Run(operationContext, resourceStore);
         }