Copy DecorationPositioningMode value when creating new text options from another one

Author: Socolin

src/SixLabors.Fonts/TextOptions.cs

@@ -48,6 +48,7 @@ public TextOptions(TextOptions options)
         this.ColorFontSupport = options.ColorFontSupport;
         this.FeatureTags = new List<Tag>(options.FeatureTags);
         this.TextRuns = new List<TextRun>(options.TextRuns);
+        this.DecorationPositioningMode = options.DecorationPositioningMode;
     }
 
     /// <summary>

tests/SixLabors.Fonts.Tests/TextOptionsTests.cs

@@ -310,9 +310,10 @@ public void NonDefaultClone()
             TabWidth = 3F,
             LineSpacing = -1F,
             VerticalAlignment = VerticalAlignment.Bottom,
+            DecorationPositioningMode = DecorationPositioningMode.GlyphFont,
             WrappingLength = 42F,
             Tracking = 66F,
-            FeatureTags = new List<Tag> { FeatureTags.OldstyleFigures }
+            FeatureTags = new List<Tag> { FeatureTags.OldstyleFigures },
         };
 
         TextOptions actual = new(expected);
@@ -324,6 +325,7 @@ public void NonDefaultClone()
         Assert.Equal(expected.TabWidth, actual.TabWidth);
         Assert.Equal(expected.VerticalAlignment, actual.VerticalAlignment);
         Assert.Equal(expected.WrappingLength, actual.WrappingLength);
+        Assert.Equal(expected.DecorationPositioningMode, actual.DecorationPositioningMode);
         Assert.Equal(expected.FeatureTags, actual.FeatureTags);
         Assert.Equal(expected.Tracking, actual.Tracking);
     }
@@ -341,6 +343,7 @@ public void CloneIsDeep()
             LineSpacing = 2F,
             VerticalAlignment = VerticalAlignment.Bottom,
             TextJustification = TextJustification.InterCharacter,
+            DecorationPositioningMode = DecorationPositioningMode.GlyphFont,
             WrappingLength = 42F,
             Tracking = 66F,
         };
@@ -352,6 +355,7 @@ public void CloneIsDeep()
         Assert.NotEqual(expected.TabWidth, actual.TabWidth);
         Assert.NotEqual(expected.VerticalAlignment, actual.VerticalAlignment);
         Assert.NotEqual(expected.WrappingLength, actual.WrappingLength);
+        Assert.NotEqual(expected.DecorationPositioningMode, actual.DecorationPositioningMode);
         Assert.NotEqual(expected.TextJustification, actual.TextJustification);
         Assert.NotEqual(expected.Tracking, actual.Tracking);
     }
@@ -367,6 +371,7 @@ private static void VerifyPropertyDefault(TextOptions options)
         Assert.Equal(TextJustification.None, options.TextJustification);
         Assert.Equal(TextDirection.Auto, options.TextDirection);
         Assert.Equal(LayoutMode.HorizontalTopBottom, options.LayoutMode);
+        Assert.Equal(DecorationPositioningMode.PrimaryFont, options.DecorationPositioningMode);
         Assert.Equal(1, options.LineSpacing);
         Assert.Equal(0, options.Tracking);
     }