In LaTeX output, all admonitions now also have a title row with icon.
The ``xcolor`` LaTeX package is now required and the ``fontawesome5`` LaTeX package is needed for the icons.
This replaces times package with tgtermes and tgheros (clones of Times and
Helvetica with better LaTeX support) and the monospace font from txfonts
package (txtt). This font is better matched with Times-like fonts than
Courier clones.
The changes applies to pdflatex/platex/uplatex.
Fixes: #8711
0. do not escape Unicode Greek letters via LaTeX math mark-up: pass them
through un-modified to LaTeX document,
1. if "fontenc" receives extra option LGR, then pdflatex will support
Unicode Greek letters (not in math), and with extra option T2A it
will support (most) Unicode Cyrillic letters.
2. for pdflatex with LGR, this will use "textalpha" LaTeX package and
"substitutefont" package to set up some automatic font substitution
to work around the unavailability of Greek with "times"
package (which is default font package chosen by Sphinx for
pdflatex), same with T2A and "substitutefont" for Cyrillic.
3. for xelatex/lualatex, set up Computer Modern Unicode as default font,
as it supports Cyrillic and Greek scripts,
4. for platex, don't do anything special as the engine already has
its default font supporting Cyrillic and Greek (even in math mode!)
Closes: #5251
Fixes: #5248
Fixes: #5247
This is placed in a directory as this document will eventually be split
up. However, this is not the day to do this.
Signed-off-by: Stephen Finucane <stephen@that.guru>
Adam Turner
Jean-François B
Bénédikt Tran
Brecht Machiels
Juan Luis Cano Rodríguez
jfbu
François Freitag
Takeshi KOMIYA
Jon Dufresne
Stephen Finucane