diff options
Diffstat (limited to 'sphinx/ext/mathbase.py')
| -rw-r--r-- | sphinx/ext/mathbase.py | 46 |
1 files changed, 31 insertions, 15 deletions
diff --git a/sphinx/ext/mathbase.py b/sphinx/ext/mathbase.py index 57a7ec314..1c5de3cd7 100644 --- a/sphinx/ext/mathbase.py +++ b/sphinx/ext/mathbase.py @@ -19,9 +19,11 @@ from sphinx.util.compat import Directive class math(nodes.Inline, nodes.TextElement): pass + class displaymath(nodes.Part, nodes.Element): pass + class eqref(nodes.Inline, nodes.TextElement): pass @@ -46,6 +48,7 @@ def math_role(role, rawtext, text, lineno, inliner, options={}, content=[]): latex = utils.unescape(text, restore_backslashes=True) return [math(latex=latex)], [] + def eq_role(role, rawtext, text, lineno, inliner, options={}, content=[]): text = utils.unescape(text) node = eqref('(?)', '(?)', target=text) @@ -91,6 +94,7 @@ def latex_visit_math(self, node): self.body.append('\\(' + node['latex'] + '\\)') raise nodes.SkipNode + def latex_visit_displaymath(self, node): if node['nowrap']: self.body.append(node['latex']) @@ -99,6 +103,7 @@ def latex_visit_displaymath(self, node): self.body.append(wrap_displaymath(node['latex'], label)) raise nodes.SkipNode + def latex_visit_eqref(self, node): self.body.append('\\eqref{%s-%s}' % (node['docname'], node['target'])) raise nodes.SkipNode @@ -108,12 +113,14 @@ def text_visit_math(self, node): self.add_text(node['latex']) raise nodes.SkipNode + def text_visit_displaymath(self, node): self.new_state() self.add_text(node['latex']) self.end_state() raise nodes.SkipNode + def text_visit_eqref(self, node): self.add_text(node['target']) raise nodes.SkipNode @@ -123,11 +130,15 @@ def man_visit_math(self, node): self.body.append(node['latex']) raise nodes.SkipNode + def man_visit_displaymath(self, node): self.visit_centered(node) + + def man_depart_displaymath(self, node): self.depart_centered(node) + def man_visit_eqref(self, node): self.body.append(node['target']) raise nodes.SkipNode @@ -137,14 +148,18 @@ def texinfo_visit_math(self, node): self.body.append('@math{' + self.escape_arg(node['latex']) + '}') raise nodes.SkipNode + def texinfo_visit_displaymath(self, node): if node.get('label'): self.add_anchor(node['label'], node) self.body.append('\n\n@example\n%s\n@end example\n\n' % self.escape_arg(node['latex'])) + + def texinfo_depart_displaymath(self, node): pass + def texinfo_visit_eqref(self, node): self.add_xref(node['docname'] + ':' + node['target'], node['target'], node) @@ -154,6 +169,7 @@ def texinfo_visit_eqref(self, node): def html_visit_eqref(self, node): self.body.append('<a href="#equation-%s">' % node['target']) + def html_depart_eqref(self, node): self.body.append('</a>') @@ -177,23 +193,23 @@ def number_equations(app, doctree, docname): def setup_math(app, htmlinlinevisitors, htmldisplayvisitors): app.add_node(math, - latex=(latex_visit_math, None), - text=(text_visit_math, None), - man=(man_visit_math, None), - texinfo=(texinfo_visit_math, None), - html=htmlinlinevisitors) + latex=(latex_visit_math, None), + text=(text_visit_math, None), + man=(man_visit_math, None), + texinfo=(texinfo_visit_math, None), + html=htmlinlinevisitors) app.add_node(displaymath, - latex=(latex_visit_displaymath, None), - text=(text_visit_displaymath, None), - man=(man_visit_displaymath, man_depart_displaymath), - texinfo=(texinfo_visit_displaymath, texinfo_depart_displaymath), - html=htmldisplayvisitors) + latex=(latex_visit_displaymath, None), + text=(text_visit_displaymath, None), + man=(man_visit_displaymath, man_depart_displaymath), + texinfo=(texinfo_visit_displaymath, texinfo_depart_displaymath), + html=htmldisplayvisitors) app.add_node(eqref, - latex=(latex_visit_eqref, None), - text=(text_visit_eqref, None), - man=(man_visit_eqref, None), - texinfo=(texinfo_visit_eqref, None), - html=(html_visit_eqref, html_depart_eqref)) + latex=(latex_visit_eqref, None), + text=(text_visit_eqref, None), + man=(man_visit_eqref, None), + texinfo=(texinfo_visit_eqref, None), + html=(html_visit_eqref, html_depart_eqref)) app.add_role('math', math_role) app.add_role('eq', eq_role) app.add_directive('math', MathDirective) |