[kern] XXX Negate CrossKerning sign

Not sure why, but seems to better match GeezaPro Arabic w CoreText. Quite possibly I'm doing something very wrong...
6 years ago · e8c4772463
parent 01bf43ac01
commit e8c4772463
1 changed files with 2 additions and 1 deletions
--- a/src/hb-ot-kern-table.hh
+++ b/src/hb-ot-kern-table.hh
@ -282,7 +282,8 @@ struct KernSubTableFormat1
 	    {
 	      if (crossStream)
 	      {
-	        crossOffset += v;
+	        /* XXX Why negative, not positive?!?! */
+	        crossOffset -= v;
 		buffer->pos[idx].y_offset += c->font->em_scale_y (crossOffset);
 	      }
 	      else