SBL BibLit Fonts — bundled with Grace
====================================

Sources:   Society of Biblical Literature —
           https://www.sbl-site.org/educational/biblicalfonts.aspx
Licence:   SIL Open Font Licence (OFL) version 1.1
Files:     ``SBL_grk.ttf``  — SBL Greek
           ``SBL_Hbrw.ttf`` — SBL Hebrew (optional Hebrew fallback)
Status:    Scaffold-only stub — the actual TTF binaries are NOT
           committed to the source tree (Phase 12B Q-DB=(a)).
           Packaged distributions include the binaries; source
           checkouts do not.

Why a stub?
-----------

Same rationale as the Ezra SIL stub (see
``LICENSE-Ezra-SIL.txt``). Phase 12B commits the loader
scaffolding only; binaries land in a future packaging commit.

When the SBL TTFs are absent, ``QFontDatabase.addApplicationFont``
returns -1 and ``grace.ui.fonts`` logs a WARNING. Qt then falls
back to whatever Greek font the operating system has installed
(SBL Greek if the user installed it manually, otherwise a generic
serif via Qt's font substitution). The Reader, Compare, and
StrongsPanel all still render Greek correctly in that fallback —
just not in the SBL typeface our distribution prefers.

OFL 1.1 — Full License Text
---------------------------

Reproduced in the project-wide ``THIRD_PARTY_LICENSES`` file at
the repository root and inside the packaged artefact under
``share/doc/grace/THIRD_PARTY_LICENSES``. Source-tree consumers
should refer to https://scripts.sil.org/OFL for the canonical
text.

Attribution required by OFL
---------------------------

When the binaries are bundled, the About > Acknowledgements tab
and THIRD_PARTY_LICENSES must include:

    "SBL Greek and SBL Hebrew are © Society of Biblical
     Literature, used under the SIL Open Font Licence v1.1."

The acknowledgement entry is suppressed automatically when the
font file is absent so the About dialog only credits resources
that are actually shipping.
