Use same logic as in vcl/unx/generic/gdi/gdiimpl.cxx

Reviewed-on: https://gerrit.libreoffice.org/73319
Tested-by: Jenkins
Reviewed-by: Xisco Faulí <xiscofauli@libreoffice.org>
(cherry picked from commit 93477d1a)
Reviewed-on: https://gerrit.libreoffice.org/73328

Change-Id: I7a7a8c4b3355f5621ba1603939a3757cd03e7777
Reviewed-on: https://gerrit.libreoffice.org/73396
Tested-by: Jenkins
Reviewed-by: Katarina Behrens <Katarina.Behrens@cib.de>