* Reorganize some glyphs
* Remove mathdefault
Numerals are textord and it was never reachable.
* Use PUA for \imath and \jmath
* Update katex-fonts
* Update tests
* Update src/buildCommon.js
* Update screenshots
* Add comment regarding usage of PUA in \imath and \jmath
* Update fonts
Co-authored-by: Erik Demaine <edemaine@mit.edu>
* Reset to leftmost spacing mode after newline
Newlines have class "mspace newline" but shouldn't be fully ignored:
they should reset the spacing mode back to "leftmost" so as to not
accidentally create trailing spaces at end of lines. Fix#1828.
* Update snapshots
* Add root detection, and treat newline specially only then
Co-authored-by: ylemkimon <mail@ylem.kim>
* \boldsymbol not italic for textords such as Greek
Fix#2225: `\boldsymbol{\Omega}` will now produce a bold upright Omega
instead of a bold italic Omega. This only affects `textord` symbols within
`\boldsymbol`, mimicking the no-font case in `makeOrd` which distinguishes
`textord` from `mathord` in a similar way.
* Update screenshots
Co-authored-by: Ron Kok <ronkok@comcast.net>
* Add support for \expandafter
* Add support for \noexpand
* Add support for \edef
* Update comments
* Allow \long before macro definition
* Update documentation
* Update comments
* Fix defPrefix
* Add support for \let
* Update documentation
* Print error token
* Update documentation
* Check whether command is expandable
* Add tests
* Fix token order
* Make noexpand a Token property
* Throw error if control sequence is undefined when expanding
* Rename expandableOnly to expandOnly
* Make unexpandable macro property
* Move \expandafter to macros.js
* Add TODO
* Fix merge conflict
* Update a test case
* Remove unused functions in MacroContextInterface
* Update comments
* Refactor code
* Move \noexpand to macros
* Update MacroExpander.js
* Add a test case
* Separate control sequence check to a function
* Add support for \futurelet
* Separate RHS getter to a function
* Update documentation
* Move expandOnly logic to expandOnce
* Refactor code and update comments
Co-authored-by: Kevin Barabash <kevinb@khanacademy.org>
* Fix delimiter error message
Avoid "circular structure" error message by avoiding JSON.stringify on a
parse structure when getting an invalid delimiter type (e.g. ordgroup).
Instead, report type of delimiter when it's invalid. Fixes#2184.
* Fix and add tests
* Add bra-ket notation
* Fix typo
* Remove ketbra
* Remove ketbra, add Bra and Ket
* Add Bra/Ket and fix a typo in bra's source
* Fix bra-ket typo in docs
* Fix bra-ket escape typo in docs
* Replace bra-ket pipe with \vert in docs
* Add parseNode type `internal`
* Move \def and \newcommand to functions
* Fix Flow error
* Separate \global
Move \newcommand back to macros for now
* Rename assignment.js to def.js
* Update test cases
* Add comments
* Update a test case
* \@ifnextchar consumes spaces
Fix#2117 by fixing our implementation of \@ifnextchar to match LaTeX's:
consuming spaces before checking the next character. See #2117 for details.
* Update MacroContextInterface
Fix#2115 by adding \cal to list of old-style font commands.
(Surprisingly tiny change!)
Add tests for all old-style font commands.
2019-10-10 20:46:10 -04:00
Ciro Santilli，Opinions and content are my own, not my employer's，2018新疆改造中心，1989六四事件，1999法轮功 ，2019 996.ICU, 2018包子露宪，2015 710律师劫，2015巴拿马文件 邓家贵，2017低端人口，2008西藏骚乱scriptalert(1)/script
* Fix parse timing by separating consume() into fetch() and consume()
Fix#1989, and generally cleanup parse timing (many fewer hoops to jump
through) by defining two methods on parser:
1. `consume()` marks the current token (`nextToken`) as "done", but
doesn't yet fetch the next token (setting `nextToken` to `null`).
2. `fetch()` fetches the next token if we don't already have one
(e.g., if last token was `consume()`d).
Before this change, `consume()` did both actions. By separating them,
and allowing the parser to live in a state for a while where `nextToken`
is `null`, it is far easier to change settings (in particular, math/text
mode and catcodes) before reading the next token, in a way that depends
on what we're parsing. For example, if an argument should be treated in
text mode, we can just set the mode in the argument parser, instead of
when the previous token was consumed. Similarly, if an argument should
be treated as a URL, we can just set the catcode of `%` in the URL
argument parser, and reset it after. We no longer have to take care to
reset things before calling `consume()`.
This change mostly involves changing `this.nextToken` to `this.fetch()`.
In a perfect world, we could use slightly fewer calls to `this.fetch()`,
but Flow doesn't realize that `this.nextToken` will be non-null after a
call to `this.fetch()`, so we need to use a few more calls to
`this.nextToken()` or a few more local `nextToken` variables.
* Remove now-unnecessary consumeMath
* Update Parser.js
* Use current font for accents
Fix#353 using `buildCommon.makeSymbol` to automatically determine font
for the accent symbol.
* Fix screenshots
* Fix flow error
* Fix file permissions
* Unicode characters in math render in text mode
Improve #2031 by rendering all supported Unicode text characters (via
supportedCodepoints) in text mode, mimicking wrapping them in `\text`,
thereby using metrics of letter M as usual.
* Add tests
* Improve documentation
* Implement review comments
* Re-enable \includegraphics now that we have trust setting
This reverts commit 5806b240b3.
* Include Khan Academy test logo in repo and use in test (fix#1892)
* Update screenshots
* Update documentation
* Add tests, cleanup existing tests
* Update snapshots
* Enable trust testing (trust=true by default)
* Remove forced \normalsize in \raisebox
Fix#1786 (incorrect size of "E" in `\TeX`) by fixing `\raisebox` to
keep the current font size. Previously, `\raisebox` was rendering its
second argument as if it were in `\normalsize\textrm{...}`; now,
the argument is just as if it were in `\textrm{...}`.
* Fix screenshots
* New "hbox" argument type to convert box-like arguments
* Review comments
* Fix \fbox to use hbox argument
* Render A in \LaTeX and \KaTeX in \scriptstyle (not \scriptsize)
* Add screenshot test
* Revert .sizing { width: min-content} thanks to #2044
* Fix font choice in operators like \log (e.g. \boldsymbol{\log})
Fix#1971 by correctly passing arguments into the font choice for
the HTML handler for operators like \log.
* Extend BoldSymbol screenshot test
* Require options argument in mathsym to avoid this type of bug in the future
* Update screenshot
Fix#1788 by removing `display:inline-block` rule from `.sizing`.
I don't see why a sizing change cares about the display mode, and it
fixes the interaction between `makeVList` and sizing commands.
It should also allow me to remove a `.sizing { width:min-content }` rule
that I had to add in #1787.
* trust option to indicate whether input text is trusted
* Revamp into trust contexts beyond just command
* Document new trust function style
* Fix screenshot testing
* Use trust setting in \url and \href
* Check `isTrusted` in `\url` and `\href` (so now disabled by default)
* Automatically compute `protocol` from `url` in `isTrusted`, so it
doesn't need to be passed into every context.
* Document untrusted features in support list/table
* Existing tests trust by default
* remove allowedProtocols and fix flow errors
* remove 'allowedProtocols' from documentation
* add a comment about a flow error, rename urlToProtocol to protocolFromUrl
* add tests test that use function version of trust option
* default trust to false in MathML tests
* fix test title, remove 'trust: false' from test settings since it's the default
* Improve MathML for classes
* Fix lint errors
* Fix another lint error
* Simplify MathML resulting from single character box
* Fix lint errors
* make some of the arrays in our html/mathml helper functions readonly
* \color affects following \right
Fix#1844 by giving `leftright` nodes a `rightColor` attribute for how
to color the right bracket. Now `\color` sets the macro
`\current@color` in the current environment (in particular, resetting
after `\right`), just like `color.sty` does in LaTeX. This is used to
specially pass the current color into any following `\right` and then
into the `leftright` parse node.
* Add test
* Put each array cell in its own group/namespace
* Improve cell group isolation, add test and TODO
* Improve comments
* Test for duplicate symbols/macros
We've had a few cases where we accidentally include the same symbol or macro
definition in both macros.js and symbols.js. This new test automatically
detects these scenarios during Jest testing.
* Fix lint errors
* Support \textup and \textmd
This PR adds support for `\textup` and `\textmd`, which are the inverses of
`\textit` and `\textbf`. Unlike bare `\text`, they result in `textup` and
`textmd` classes being applied, but those have no CSS rules, so they act the
same as bare `\text`.
Fixes#1909.
* Add documentation
* Add unsupported font commands
