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64 lines
1.7 KiB
Python
64 lines
1.7 KiB
Python
from docutils import nodes
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from docutils.parsers.rst import directives # type: ignore
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from docutils.parsers.rst import Directive
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from docutils.parsers.rst.roles import set_classes
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class details(nodes.General, nodes.Element):
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pass
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class summary(nodes.General, nodes.Element):
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pass
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def visit_details_node(self, node):
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self.body.append(self.starttag(node, "details", CLASS=node.attributes.get("class", "")))
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def visit_summary_node(self, node):
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self.body.append(self.starttag(node, "summary", CLASS=node.attributes.get("summary-class", "")))
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self.body.append(node.rawsource)
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def depart_details_node(self, node):
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self.body.append("</details>\n")
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def depart_summary_node(self, node):
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self.body.append("</summary>")
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class DetailsDirective(Directive):
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final_argument_whitespace = True
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optional_arguments = 1
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option_spec = {
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"class": directives.class_option,
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"summary-class": directives.class_option,
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}
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has_content = True
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def run(self):
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set_classes(self.options)
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self.assert_has_content()
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text = "\n".join(self.content)
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node = details(text, **self.options)
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if self.arguments:
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summary_node = summary(self.arguments[0], **self.options)
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summary_node.source, summary_node.line = self.state_machine.get_source_and_line(
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self.lineno
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)
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node += summary_node
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self.state.nested_parse(self.content, self.content_offset, node)
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return [node]
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def setup(app):
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app.add_node(details, html=(visit_details_node, depart_details_node))
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app.add_node(summary, html=(visit_summary_node, depart_summary_node))
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app.add_directive("details", DetailsDirective)
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