c3f758c319
Summary:
Added stacked delimiter support for more delimiters. Split out delimiter
functions into its own file, and split out some tree building functions into a
common file. Supports the empty `.` delimiter with \left and \right, and doesn't
try to produce huge /, \backslash, <, or > delimiters. Depends on D7844
Test input:
\left( \left) \left[ \left\lbrack \left] \left\rbrack \left\{ \left\lbrace
\left\} \left\rbrace \left\lfloor \left\rfloor \left\lceil \left\rceil
\left\langle \left\rangle \left/ \left\backslash \left| \left\vert \left\|
\left\Vert \left\uparrow \left\Uparrow \left\downarrow \left\Downarrow
\left\updownarrow \left\Updownarrow {x^{x^{x^{x^{x^{x^{x^{x^{x^{x^x}}}}}}}}}}
\right.\right.\right.\right.\right.\right.\right.\right.\right.\right.
\right.\right.\right.\right.\right.\right.\right.\right.\right.\right.
\right.\right.\right.\right.\right.\right.\right.\right.
Test Plan:
- Run the test input, see that it works
- Run the tests, see that they work
- Look at huxley screenshots (not here yet :( ) and make sure they look good
Reviewers: alpert
Reviewed By: alpert
Differential Revision: http://phabricator.khanacademy.org/D11602
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|---|---|---|
| .. | ||
| extract_tfms.py | ||
| mapping.pl | ||
| parse_tfm.py | ||
| README.md | ||
| replace_line.py | ||
How to generate new metrics
There are several requirements for generating the metrics used by KaTeX.
-
You need to have an installation of TeX which supports kpathsea (you can check this by running
tex --version, and seeing if it has a line that looks like > kpathsea version 6.2.0 -
You need the JSON module for perl. You can install this either from CPAN or with your package manager.
Once you have these things, run
make metrics
which should generate new metrics and place them into fontMetrics.js. You're
done!