adg: allow negative limits-spacing
commit7a2501f41ebc31cbb4c7db4a1ee03b35e2b17820
authorNicola Fontana <ntd@entidi.it>
Thu, 14 Sep 2017 06:06:06 +0000 (14 08:06 +0200)
committerNicola Fontana <ntd@entidi.it>
Thu, 14 Sep 2017 06:06:06 +0000 (14 08:06 +0200)
tree499e50e8b36a05452a8768ab83ad8663c857e042
parent0d3f6418cf61ccd492a3e4ae09955888ce69077c
adg: allow negative limits-spacing

A negative spacing allows to squeeze out the eventual spacing from the
top and bottom of the glyphs, i.e.:

       +0.1
                           +0.1
    1  -0.1  can become  1 -0.1
src/adg/adg-dim-style.c
src/adg/tests/test-dim-style.c