libgimpbase: add gimp_unit_is_metric()

which currently returns TRUE if the unit has a factor that matches mm, cm, dm or m. Incomplete, but at least now extendable in one place, just need to use the new function everywhere.
2013-10-12 18:54:34 +02:00
parent 54ead10b57
commit f473653889
3 changed files with 36 additions and 0 deletions
--- a/libgimpbase/gimpunit.h
+++ b/libgimpbase/gimpunit.h
@ -100,6 +100,8 @@ gdouble       gimp_units_to_points          (gdouble      value,
                                             GimpUnit     unit,
                                             gdouble      resolution);

+gboolean      gimp_unit_is_metric           (GimpUnit     unit);
+

 G_END_DECLS