.fonts.conf

<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
<fontconfig>
 <dir>~/.fonts</dir>
 <match target="font">
  <edit name="hinting" mode="assign">
   <bool>true</bool>
  </edit>
 </match>
 <match target="font">
  <edit name="hintstyle" mode="assign">
   <const>hintfull</const>
  </edit>
 </match>
 <match target="font">
  <test compare="more_eq" qual="any" name="size">
   <double>1</double>
  </test>
  <test compare="less_eq" qual="any" name="size">
   <double>12</double>
  </test>
  <edit name="hintstyle" mode="assign">
   <const>hintslight</const>
  </edit>
 </match>
</fontconfig>