Snapshot idea/138.1980 from git://git.jetbrains.org/idea/community.git
Change-Id: Ib567c9c152d770212a7a3db20fbf591c210920bd
diff --git a/python/helpers/rest_formatter.py b/python/helpers/rest_formatter.py
index e3575f8..a1d176c 100644
--- a/python/helpers/rest_formatter.py
+++ b/python/helpers/rest_formatter.py
@@ -1,4 +1,5 @@
import sys
+import re
from docutils.core import publish_string
from docutils import nodes
from docutils.nodes import Text
@@ -54,6 +55,53 @@
self.body.append("</a>")
HTMLTranslator.depart_field_body(self, node)
+ def visit_reference(self, node):
+ atts = {}
+ if 'refuri' in node:
+ atts['href'] = node['refuri']
+ if self.settings.cloak_email_addresses and atts['href'].startswith('mailto:'):
+ atts['href'] = self.cloak_mailto(atts['href'])
+ self.in_mailto = True
+ # atts['class'] += ' external'
+ else:
+ assert 'refid' in node, 'References must have "refuri" or "refid" attribute.'
+ atts['href'] = '#' + node['refid']
+ atts['class'] += ' internal'
+ if not isinstance(node.parent, nodes.TextElement):
+ assert len(node) == 1 and isinstance(node[0], nodes.image)
+ atts['class'] += ' image-reference'
+ self.body.append(self.starttag(node, 'a', '', **atts))
+
+ def starttag(self, node, tagname, suffix='\n', **attributes):
+ attr_dicts = [attributes]
+ if isinstance(node, nodes.Node):
+ attr_dicts.append(node.attributes)
+ if isinstance(node, dict):
+ attr_dicts.append(node)
+ # Munge each attribute dictionary. Unfortunately, we need to
+ # iterate through attributes one at a time because some
+ # versions of docutils don't case-normalize attributes.
+ for attr_dict in attr_dicts:
+ for (key, val) in attr_dict.items():
+ # Prefix all CSS classes with "rst-"; and prefix all
+ # names with "rst-" to avoid conflicts.
+ if key.lower() in ('class', 'id', 'name'):
+ attr_dict[key] = 'rst-%s' % val
+ elif key.lower() in ('classes', 'ids', 'names'):
+ attr_dict[key] = ['rst-%s' % cls for cls in val]
+ elif key.lower() == 'href':
+ if attr_dict[key][:1]=='#':
+ attr_dict[key] = '#rst-%s' % attr_dict[key][1:]
+ else:
+ pass
+ # For headings, use class="heading"
+ if re.match(r'^h\d+$', tagname):
+ attributes['class'] = ' '.join([attributes.get('class',''),
+ 'heading']).strip()
+
+ return HTMLTranslator.starttag(self, node, tagname, suffix,
+ **attributes)
+
def visit_field_list(self, node):
fields = {}