Merge branch 'janiselfert-master'

@@ -8,6 +8,7 @@
 - Add support for hyphenation [ilja]
 - Add an option to disable bidirectional support [Olzhas-Suleimen]
 - Fix operator== type in TextDecoration class
+- Fixed wrong empty line height [janiselfert]
 
 ## 3.10.7
 

@@ -283,7 +283,7 @@ See https://github.com/DavBfr/dart_pdf/wiki/Fonts-Management
   double get descent;
 
   /// Height of an empty line
-  double get lineGap => ascent + descent;
+  double get emptyLineHeight => ascent + (-descent);
 
   /// Internal units per
   int get unitsPerEm;

@@ -1073,7 +1073,8 @@ class RichText extends Widget with SpanningWidget {
               if (spanCount > 0) {
                 offsetY += bottom - top;
               } else {
-                offsetY += font.lineGap * style.fontSize! * textScaleFactor;
+                offsetY +=
+                    font.emptyLineHeight * style.fontSize! * textScaleFactor;
               }
               top = 0;
               bottom = 0;