def html_visit_displaymath(self: HTMLTranslator,
node: nodes.math_block) -> None:
"""Override for sphinx.ext.mathjax.html_visit_displaymath to handle amsmath.
By default displaymath, are normally wrapped in a prefix/suffix,
defined by mathjax_display, and labelled nodes are numbered.
However, this is not the case if the math_block is set as 'nowrap', as for amsmath.
Therefore, we need to override this behaviour.
"""
if "amsmath" in node.get("classes", []):
self.body.append(
self.starttag(node,
"div",
CLASS="math notranslate nohighlight amsmath"))
if node["number"]:
number = get_node_equation_number(self, node)
self.body.append('<span class="eqno">(%s)' % number)
self.add_permalink_ref(node, _("Permalink to this equation"))
self.body.append("</span>")
prefix, suffix = self.builder.config.mathjax_display
self.body.append(prefix)
self.body.append(self.encode(node.astext()))
self.body.append(suffix)
self.body.append("</div>\n")
raise nodes.SkipNode
return mathjax.html_visit_displaymath(self, node)
def ext_html_visit_displaymath(self, node):
html_transform_math_xref(node)
html_visit_displaymath(self, node)
def ext_html_visit_displaymath(self, node): html_transform_math_xref(node) html_visit_displaymath(self, node)