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17 years ago · 5d64257340
parent 822604c831
commit 5d64257340
1 changed files with 3 additions and 1 deletions
--- a/src/sfnt/sfobjs.c
+++ b/src/sfnt/sfobjs.c
@ -952,7 +952,9 @@
                                     ? face->vertical.advance_Height_Max
                                     : root->height );

-        /* see http://www.microsoft.com/OpenType/OTSpec/post.htm */
+        /* See http://www.microsoft.com/OpenType/OTSpec/post.htm -- */
+        /* Adjust underline position from top edge to centre of     */
+        /* stroke to convert TrueType meaning to FreeType meaning.  */
        root->underline_position  = face->postscript.underlinePosition -
                                    face->postscript.underlineThickness / 2;
        root->underline_thickness = face->postscript.underlineThickness;