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$Id: README 24 2019-07-09 22:04:39Z karl $
The home page for the original SIL Gentium font family is
https://scripts.sil.org/Gentium.
The home page for this TeX package, gentium-tug, is
https://tug.org/gentium. This TeX package consists of:
1. The original (unaltered) GentiumPlus, GentiumBook, and other
Gentium-family fonts in TrueType format, as developed by SIL and
released under the OFL (see OFL.txt and OFL-FAQ.txt).
2. Converted fonts in PostScript Type 1 format, released under the same
terms. These incorporate the name "Gentium" by permission of SIL given
to the TeX Users Group.
3. ConTeXt, LaTeX and other supporting files under the Expat license,
text given below (also at https://directory.fsf.org/wiki/License:Expat).
4. Documentation: the TeX-specific documentation is in gentium.{tex,pdf}
(also under Expat). We have also included the original documentation,
fontlogs, and other files from the SIL distributions, entirely
unaltered, in the Gentium*/ subdirectories here.
The contributors are listed in the FONTLOG.txt files.
ENCODINGS:
=========
The package provides font files needed for both Unicode XeTeX and LuaTeX
as well as 8-bit engines such as pdfTeX and TeX (->dvips).
For 8-bit engines the following encodings are available:
- Latin:
ot1 OT1 - default encoding in TeX
ec T1 - for most European languages
texnansi LY1 - for most Western European languages
l7x L7x - for Baltic languages
qx QX - for Polish
t5 T5 - for Vietnamese
ts1 TS1 - TeX symbols (for LaTeX)
- Greek:
agr (only supported in ConTeXt)
lgr (only supported in LaTeX)
- Cyrillic:
t2a T2A
t2b T2B
t2c T2C
x2 X2
FILES:
=====
See the FONTLOG for high-level descriptions of what comes from what.
/doc/fonts/gentium
/Gentium - OFL and other files from SIL
/GentiumBasic
/GentiumPlus
/GentiumPlusCompact
ChangeLog - internal ChangeLog for development of TeX packaging
FONTLOG.txt - ChangeLog for font releases
gentium.tex - package documentation
gentium.pdf
OFL.txt - font licence
OFL-FAQ.txt - FAQ about font licence
README - this file
/fonts
/afm/public/gentium - Adobe Font Metrics (only needed for generating new tfm files)
GentiumPlus-R.afm
GentiumPlus-I.afm
GenBasB.afm
GenBasBI.afm
/enc/dvips/gentium - encoding files
gentium-{ts1,agr,lgr}.enc
gentium-{ot1,ec,texnansi,qx,t5,l7x,t2a,t2b,t2c,x2}{,-sc}.enc
gentium-{ec,t5}-ttf{,-sc}.enc - to get around a bug in pdfTeX (dcroat & Idotaccent)
/map
/dvips/gentium
gentium-type1.map - for TeX and LaTeX
/pdftex/gentium
gentium-{ec,texnansi,qx,t5,l7x,agr,t2a}.map - for ConTeXt MKII
gentium-{ot1,ts1,lgr,t2b,t2c,x2}.map - (not used anywhere; might be removed)
gentium-truetype.map - for pdfTeX and pdfLaTeX
/tfm/public/gentium
{ts1,agr,lgr}-gentiumplus-{regular,italic}.tfm
{ot1,ec,texnansi,qx,t5,l7x,t2a,t2b,t2c,x2}-gentiumplus-{regular,italic}{,-sc}.tfm
{ot1,ec,texnansi,qx,t5,l7x,ts1}-gentiumbasic-{bold,bolditalic}.tfm
/truetype/public/gentium - fonts from SIL
Gentium-R.ttf
Gentium-I.ttf
GentiumAlt-R.ttf
GentiumAlt-I.ttf
GenBasR.ttf
GenBasI.ttf
GenBasB.ttf
GenBasBI.ttf
GenBkBasR.ttf
GenBkBasI.ttf
GenBkBasB.ttf
GenBkBasBI.ttf
GentiumPlus-R.ttf
GentiumPlus-I.ttf
GentiumPlusCompact-R.ttf
GentiumPlusCompact-I.ttf
/type1/public/gentium - fonts, converted from TrueType by TUG
GentiumPlus-R.pfb
GentiumPlus-I.pfb
GenBasB.pfb
GenBasBI.pfb
/source/fonts/gentium
/lig
gentium-{agr,lgr,t2a,t2b,t2c,x2}.lig - additional ligatures used to generate tfm files
/type1 - scripts for TrueType -> Type1 conversion
ff-gentium.pe
generate-extra-kerns.sh
greekcorrection.py
kerncorrection.py
Makefile
generate-support-files.rb - ruby script to generate different files
gentium.rb - ruby library with support classes and functions
/tex
/context/third/gentium - support files for ConTeXt
type-gentium.tex
/latex/gentium - support files for LaTeX
gentium.sty
{ot1,t1,ly1,qx,t5,l7x,ts1,lgr,t2a,t2b,t2c,x2}gentium.fd
TODO:
====
- check that there are no f-ligatures in the encodings X2, LGR
and possibly AGR
- Add kerning pairs for Cyrillic.
- Add more kerning pairs for accented Latin letters. Currently, there
are kerning pairs mostly for the combination of one accented letter
and a letter without accent. There are just several kerning pairs
for the combination of two accented letters, mostly useful for Czech
and Slovak.
- Look at the letter Lcaron if the accent should be moved to the left
(reported to SIL).
- The combination of two commas seems not to give quotedblbase in T1.
Check it and correct using lig file if needed.
- when/if bold variants of Gentium are released,
either remove Gentium Basic or create a complete set.
EXPAT LICENSE:
=============
This file is part of the Gentium package for TeX.
The package contains font files licensed under the SIL Open Font License,
while the rest are under the Expat License.
Copyright (c) 2008-2019 TeX Users Group
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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