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Move from mathjax to katex

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This commit is contained in:
cuom1999 2024-02-05 17:02:49 -06:00
parent b2c9be7bda
commit 08d2437d49
35 changed files with 64 additions and 214 deletions
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3
judge/forms.py
View file

@ -43,7 +43,6 @@ from judge.models import (
from judge.widgets import (
HeavyPreviewPageDownWidget,
MathJaxPagedownWidget,
PagedownWidget,
Select2MultipleWidget,
Select2Widget,
@ -412,7 +411,7 @@ class NewMessageForm(ModelForm):
fields = ["title", "content"]
widgets = {}
if PagedownWidget is not None:
widgets["content"] = MathJaxPagedownWidget()
widgets["content"] = PagedownWidget()
class CustomAuthenticationForm(AuthenticationForm):

2
judge/management/commands/render_pdf.py
View file

@ -96,7 +96,7 @@ class Command(BaseCommand):
.replace("'//", "'https://")
)
maker.title = problem_name
for file in ("style.css", "mathjax3_config.js"):
for file in "style.css":
maker.load(file, os.path.join(settings.DMOJ_RESOURCES, file))
maker.make(debug=True)
if not maker.success:

17
judge/markdown.py
View file

@ -6,7 +6,7 @@ from pymdownx import superfences
EXTENSIONS = [
"pymdownx.arithmatex",
# "pymdownx.arithmatex",
"pymdownx.magiclink",
"pymdownx.betterem",
"pymdownx.details",
@ -83,24 +83,9 @@ def markdown(value, lazy_load=False):
value, extensions=extensions, extension_configs=EXTENSION_CONFIGS
)
# Don't clean mathjax
hash_script_tag = {}
soup = BeautifulSoup(html, "html.parser")
for script_tag in soup.find_all("script"):
allow_math_types = ["math/tex", "math/tex; mode=display"]
if script_tag.attrs.get("type", False) in allow_math_types:
hash_script_tag[str(hash(str(script_tag)))] = str(script_tag)
for hashed_tag in hash_script_tag:
tag = hash_script_tag[hashed_tag]
html = html.replace(tag, hashed_tag)
html = bleach.clean(html, tags=ALLOWED_TAGS, attributes=ALLOWED_ATTRS)
for hashed_tag in hash_script_tag:
tag = hash_script_tag[hashed_tag]
html = html.replace(hashed_tag, tag)
if not html:
html = escape(value)
if lazy_load:

2
judge/views/comment.py
View file

@ -27,7 +27,7 @@ from django_ratelimit.decorators import ratelimit
from judge.models import Comment, CommentVote, Notification, BlogPost
from judge.utils.views import TitleMixin
from judge.widgets import MathJaxPagedownWidget, HeavyPreviewPageDownWidget
from judge.widgets import HeavyPreviewPageDownWidget
from judge.comments import add_mention_notifications
import json

2
judge/views/problem.py
View file

@ -407,8 +407,6 @@ class ProblemPdfView(ProblemMixin, SingleObjectMixin, View):
)
maker.title = problem_name
assets = ["style.css"]
if maker.math_engine == "jax":
assets.append("mathjax3_config.js")
for file in assets:
maker.load(file, os.path.join(settings.DMOJ_RESOURCES, file))
maker.make()

22
judge/widgets/pagedown.py
View file

@ -10,8 +10,8 @@ from judge.widgets.mixins import CompressorWidgetMixin
__all__ = [
"PagedownWidget",
"AdminPagedownWidget",
"MathJaxPagedownWidget",
"MathJaxAdminPagedownWidget",
"KatexPagedownWidget",
"KatexAdminPagedownWidget",
"HeavyPreviewPageDownWidget",
"HeavyPreviewAdminPageDownWidget",
]
@ -21,8 +21,8 @@ try:
except ImportError:
PagedownWidget = None
AdminPagedownWidget = None
MathJaxPagedownWidget = None
MathJaxAdminPagedownWidget = None
KatexPagedownWidget = None
KatexAdminPagedownWidget = None
HeavyPreviewPageDownWidget = None
HeavyPreviewAdminPageDownWidget = None
else:
@ -61,15 +61,19 @@ else:
}
js = ["admin/js/pagedown.js"]
class MathJaxPagedownWidget(PagedownWidget):
class KatexPagedownWidget(PagedownWidget):
class Media:
css = {
"all": ["https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.css"]
}
js = [
"mathjax3_config.js",
"https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js",
"katex_config.js",
"https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.js",
"https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/contrib/auto-render.min.js",
"pagedown_math.js",
]
class MathJaxAdminPagedownWidget(AdminPagedownWidget, MathJaxPagedownWidget):
class KatexAdminPagedownWidget(AdminPagedownWidget, KatexPagedownWidget):
pass
class HeavyPreviewPageDownWidget(PagedownWidget):
@ -112,7 +116,7 @@ else:
js = ["dmmd-preview.js"]
class HeavyPreviewAdminPageDownWidget(
AdminPagedownWidget, HeavyPreviewPageDownWidget
KatexPagedownWidget, AdminPagedownWidget, HeavyPreviewPageDownWidget
):
class Media:
css = {

10
resources/base.scss
View file

@ -521,16 +521,6 @@ noscript #noscript {
margin-top: 1.2em;
}
math {
font-size: 1.155em;
}
.MathJax {
&:focus {
outline: none;
}
}
@media(max-width: 1498px) {
#page-container {
border-left: none;

26
resources/dmmd-preview.js
View file

@ -30,31 +30,7 @@ $(function () {
$(this).attr("src", $(this).attr("data-src"));
})
$preview.addClass('dmmd-preview-has-content').removeClass('dmmd-preview-stale');
var $jax = $content.find('.require-mathjax-support');
if ($jax.length) {
if (!('MathJax' in window)) {
$.ajax({
type: 'GET',
url: $jax.attr('data-config'),
dataType: 'script',
cache: true,
success: function () {
$.ajax({
type: 'GET',
url: 'https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js',
dataType: 'script',
cache: true,
success: function () {
MathJax.typeset();
}
});
}
});
} else {
MathJax.typeset($content[0]);
}
}
renderKatex($content[0]);
});
} else {
$content.empty();

17
resources/katex_config.js Normal file
View file

@ -0,0 +1,17 @@
window.KatexOptions = {
delimiters: [
{left: '$$', right: '$$', display: true},
{left: '$', right: '$', display: false},
{left: '\\[', right: '\\]', display: true},
{left: "\\(", right: "\\)", display: false},
{left: "\\begin{equation}", right: "\\end{equation}", display: true},
{left: "\\begin{align}", right: "\\end{align}", display: true},
{left: "\\begin{alignat}", right: "\\end{alignat}", display: true},
{left: "\\begin{gather}", right: "\\end{gather}", display: true},
{left: "\\begin{CD}", right: "\\end{CD}", display: true},
],
throwOnError : false
};
window.renderKatex = (elem=document.body) => {
renderMathInElement(elem, window.KatexOptions);
}

26
resources/mathjax3_config.js
View file

@ -1,26 +0,0 @@
window.MathJax = {
chtml: {
adaptiveCSS: false,
},
options: {
ignoreHtmlClass: 'tex2jax_ignore',
processHtmlClass: 'tex2jax_process',
renderActions: {
find: [10, function (doc) {
for (const node of document.querySelectorAll('script[type^="math/tex"]')) {
const display = !!node.type.match(/; *mode=display/);
const math = new doc.options.MathItem(node.textContent, doc.inputJax[0], display);
const text = document.createTextNode('');
const sibling = node.previousElementSibling;
node.parentNode.replaceChild(text, node);
math.start = {node: text, delim: '', n: 0};
math.end = {node: text, delim: '', n: 0};
doc.math.push(math);
if (sibling && sibling.matches('.MathJax_Preview')) {
sibling.parentNode.removeChild(sibling);
}
}
}, '']
}
}
};

15
resources/pagedown_math.js
View file

@ -1,13 +1,12 @@
function mathjax_pagedown($) {
if ('MathJax' in window) {
$.each(window.editors, function (id, editor) {
var preview = $('div.wmd-preview#' + id + '_wmd_preview')[0];
editor.hooks.chain('onPreviewRefresh', function () {
MathJax.typeset(preview);
});
MathJax.typeset(preview);
$.each(window.editors, function (id, editor) {
console.log(id);
var preview = $('div.wmd-preview#' + id + '_wmd_preview')[0];
editor.hooks.chain('onPreviewRefresh', function () {
renderKatex(preview);
});
}
renderKatex(preview);
});
}
window.mathjax_pagedown = mathjax_pagedown;

2
templates/base.html
View file

@ -376,6 +376,8 @@
{% block extra_js %}{% endblock %}
</div>
{% block bodyend %}{% endblock %}
<script src="{{ static('katex_config.js') }}"></script>
{% include "katex-load.html" %}
{% block footer %}
<footer>
<span id="footer-content">

3
templates/blog/blog.html
View file

@ -49,8 +49,5 @@
{% block bodyend %}
{{ super() }}
{% if REQUIRE_JAX %}
{% include "mathjax-load.html" %}
{% endif %}
{% include "comments/math.html" %}
{% endblock %}

3
templates/chat/chat.html
View file

@ -5,9 +5,6 @@
{% block title %} {{_('Chat Box')}} {% endblock %}
{% block js_media %}
{% if REQUIRE_JAX %}
{% include "mathjax-load.html" %}
{% endif %}
{% include "comments/math.html" %}
<script type="text/javascript" src="{{ static('event.js') }}"></script>
<script type="module" src="https://unpkg.com/emoji-picker-element@1"></script>

2
templates/chat/chat_js.html
View file

@ -52,7 +52,7 @@
function postProcessMessages() {
register_time($('.time-with-rel'));
MathJax.typeset();
renderKatex();
populateCopyButton();
merge_authors();
}

39
templates/comments/media-js.html
View file

@ -1,33 +1,6 @@
<script src="{{ static('libs/featherlight/featherlight.min.js') }}" type="text/javascript"></script>
{% compress js %}
{{ comment_form.media.js }}
{% if not REQUIRE_JAX %}
<script type="text/javascript">
$(function () {
$('#id_body').keypress(function () {
if (!("MathJax" in window)) {
$.ajax({
type: "GET",
url: '{{ static('mathjax3_config.js') }}',
dataType: "script",
cache: true,
success: function () {
$.ajax({
type: "GET",
url: 'https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js',
dataType: "script",
cache: true,
success: function () {
mathjax_pagedown($);
}
});
}
});
}
});
});
</script>
{% endif %}
<script type="text/javascript">
$(document).ready(function () {
let loading_gif = "<img src=\"{{static('loading.gif')}}\" style=\"height: 3em; margin-bottom: 3px\" class=\"loading\">";
@ -61,10 +34,8 @@
});
function update_math($comment) {
if ('MathJax' in window) {
var $body = $comment.find('.comment-body');
MathJax.typeset($body[0]);
}
var $body = $comment.find('.comment-body');
renderKatex($body[0]);
}
window.show_revision = function (comment_id, offset) {
@ -145,7 +116,7 @@
$comment_loading.hide();
var $comment = $("#comment-" + id + "-children");
$comment.append(data);
MathJax.typeset($('#comments')[0]);
renderKatex($('#comments')[0]);
register_time($('.time-with-rel'));
}
})
@ -188,7 +159,7 @@
var $comment = $("#comment-" + id + "-children");
$comment.append(data);
}
MathJax.typeset($('#comments')[0]);
renderKatex($('#comments')[0]);
register_time($('.time-with-rel'));
}
})
@ -246,7 +217,7 @@
window.DjangoPagedown.createEditor($wmd.get(0));
if ('MathJax' in window) {
var preview = $('.featherlight div.wmd-preview')[0];
MathJax.typeset(preview);
renderKatex(preview);
}
}
}

5
templates/comments/preview.html
View file

@ -1,4 +1 @@
{{ preview_data|markdown|reference|str|safe }}
{% if REQUIRE_JAX %}
<div data-config="{{ static('mathjax3_config.js') }}" class="require-mathjax-support"></div>
{% endif %}
{{ preview_data|markdown|reference|str|safe }}

8
templates/common-content.html
View file

@ -43,10 +43,4 @@
{% block comments %}{% endblock %}
</div>
</div>
{% endblock %}
{% block bodyend %}
{% if REQUIRE_JAX %}
{% include "mathjax-load.html" %}
{% endif %}
{% endblock %}
{% endblock %}

3
templates/contest/preview.html
View file

@ -1,4 +1 @@
{{ preview_data|markdown|reference|str|safe }}
{% if REQUIRE_JAX %}
<div data-config="{{ static('mathjax3_config.js') }}" class="require-mathjax-support"></div>
{% endif %}

2
templates/feed/feed_js.html
View file

@ -30,7 +30,7 @@
window.loading_page = false;
window.has_next_page = parseInt($(".has_next").attr("value"));
window.page++;
MathJax.typeset($('.middle-content')[0]);
renderKatex($('.middle-content')[0]);
onWindowReady();
activateBlogBoxOnClick();
})

4
templates/flatpages/markdown_math.html
View file

@ -2,8 +2,4 @@
{% block body %}
<div class="content-description">{{ flatpage.content|markdown|reference }}</div>
{% endblock %}
{% block bodyend %}
{% if REQUIRE_JAX %}{% include "mathjax-load.html" %}{% endif %}
{% endblock %}

4
templates/katex-load.html Normal file
View file

@ -0,0 +1,4 @@
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.css" integrity="sha384-n8MVd4RsNIU0tAv4ct0nTaAbDJwPJzDEaqSD1odI+WdtXRGWt2kTvGFasHpSy3SV" crossorigin="anonymous">
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.js" integrity="sha384-XjKyOOlGwcjNTAIQHIpgOno0Hl1YQqzUOEleOLALmuqehneUG+vnGctmUb0ZY0l8" crossorigin="anonymous"></script>
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/contrib/auto-render.min.js" integrity="sha384-+VBxd3r6XgURycqtZ117nYw44OOcIax56Z4dCRWbxyPt0Koah1uHoK0o4+/RRE05" crossorigin="anonymous"
onload="renderMathInElement(document.body, window.KatexOptions);"></script>

4
templates/markdown_editor/markdown_editor.html
View file

@ -60,7 +60,7 @@
},
success: function(data) {
$('#display').html(data);
MathJax.typeset();
renderKatex();
populateCopyButton();
},
error: function(error) {
@ -82,8 +82,6 @@
<script src="{{ static('pagedown/Markdown.Editor.js') }}"></script>
<script src="{{ static('pagedown-extra/Markdown.Extra.js') }}"></script>
<script src="{{ static('pagedown_init.js') }}"></script>
<script src="{{ static('mathjax3_config.js') }}"></script>
<script src="http://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js"></script>
<script src="{{ static('pagedown_math.js') }}"></script>
{% endblock %}

5
templates/mathjax-load.html
View file

@ -1,5 +0,0 @@
<script type="text/javascript" src="{{ static('mathjax3_config.js') }}?v=1"></script>
<script type="text/javascript" id="MathJax-script" async
src="https://cdn.jsdelivr.net/npm/mathjax@3.0.0/es5/tex-chtml.js">
</script>

3
templates/organization/preview.html
View file

@ -1,4 +1 @@
{{ preview_data|markdown|reference|str|safe }}
{% if REQUIRE_JAX %}
<div data-config="{{ static('mathjax3_config.js') }}" class="require-mathjax-support"></div>
{% endif %}

3
templates/problem/editorial.html
View file

@ -36,8 +36,5 @@
{% endblock %}
{% block bodyend %}
{% if REQUIRE_JAX %}
{% include "mathjax-load.html" %}
{% endif %}
{% include "comments/math.html" %}
{% endblock %}

5
templates/problem/preview.html
View file

@ -1,4 +1 @@
{{ preview_data|markdown|reference|str|safe }}
{% if REQUIRE_JAX %}
<div data-config="{{ static('mathjax3_config.js') }}" class="require-mathjax-support"></div>
{% endif %}
{{ preview_data|markdown|reference|str|safe }}

13
templates/problem/raw.html
View file

@ -92,16 +92,7 @@
<div class="content-description printing">
{{ description|markdown|reference|absolutify(url)|str|safe }}
</div>
<script type="text/javascript" src="{{ static('mathjax3_config.js') }}"></script>
<script type="text/javascript" src="mathjax3_config.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-AMS_HTML"></script>
<script type="text/javascript">
MathJax.Hub.Register.StartupHook("End", function () {
if (typeof window.callPhantom === 'function')
window.callPhantom({'action': 'snapshot'});
document.body.classList.add('math-loaded');
});
</script>
<script src="{{ static('katex_config.js') }}"></script>
{% include "katex-load.html" %}
</body>
</html>

3
templates/solution-preview.html
View file

@ -1,4 +1 @@
{{ preview_data|markdown|reference|str|safe }}
{% if REQUIRE_JAX %}
<div data-config="{{ static('mathjax3_config.js') }}" class="require-mathjax-support"></div>
{% endif %}

3
templates/test_formatter/edit_test_formatter.html
View file

@ -88,9 +88,6 @@
});
});
</script>
<script src="{{ static('mathjax3_config.js') }}"></script>
<script src="http://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js"></script>
<script src="{{ static('pagedown_math.js') }}"></script>
{% endblock %}

5
templates/three-column-content.html
View file

@ -83,7 +83,7 @@
$('.middle-right-content').removeClass("wrapper");
}
$(document).prop('title', $(data).filter('title').text());
MathJax.typeset($('.middle-right-content')[0]);
renderKatex($('.middle-right-content')[0]);
onWindowReady();
activateBlogBoxOnClick();
$('.xdsoft_datetimepicker').hide();
@ -152,8 +152,5 @@
{% block bodyend %}
{{ super() }}
{% if REQUIRE_JAX %}
{% include "mathjax-load.html" %}
{% endif %}
{% include "comments/math.html" %}
{% endblock %}

5
templates/ticket/preview.html
View file

@ -1,4 +1 @@
{{ preview_data|markdown|reference|str|safe }}
{% if REQUIRE_JAX %}
<div data-config="{{ static('mathjax3_config.js') }}" class="require-mathjax-support"></div>
{% endif %}
{{ preview_data|markdown|reference|str|safe }}

3
templates/ticket/ticket.html
View file

@ -227,8 +227,5 @@
{% block bodyend %}
{{ super() }}
{% if REQUIRE_JAX %}
{% include "mathjax-load.html" %}
{% endif %}
{% include "comments/math.html" %}
{% endblock %}

5
templates/user/preview.html
View file

@ -1,4 +1 @@
{{ preview_data|markdown|reference|str|safe }}
{% if REQUIRE_JAX %}
<div data-config="{{ static('mathjax3_config.js') }}" class="require-mathjax-support"></div>
{% endif %}
{{ preview_data|markdown|reference|str|safe }}

4
templates/user/user-about.html
View file

@ -185,10 +185,6 @@
{% endblock %}
{% block bodyend %}
{% if REQUIRE_JAX %}
{% include "mathjax-load.html" %}
{% endif %}
<script type="text/javascript">
var submission_activity = {{ submission_data }};
var metadata = {{ submission_metadata }};