def run(self):
set_classes(self.options)
self.assert_has_content()
parent = self.state.parent
# Fallback rendering as code requested
if settings['M_MATH_RENDER_AS_CODE']:
# If this is a math figure, replace the figure CSS class to have a
# matching border
if _is_math_figure(parent):
parent['classes'][parent['classes'].index(
'm-figure')] = 'm-code-figure'
content = nodes.raw('',
html.escape('\n'.join(self.content)),
format='html')
pre = nodes.literal_block('')
pre.append(content)
return [pre]
content = '\n'.join(self.content)
_, svg = latex2svgextra.fetch_cached_or_render("$$" + content + "$$")
# If this is the first real node inside a math figure, put the SVG
# directly inside
if _is_math_figure(parent):
node = nodes.raw(
self.block_text,
latex2svgextra.patch(
content, svg, None, ' class="{}"'.format(
' '.join(['m-math'] +
self.options.get('classes', [])))),
format='html')
node.line = self.content_offset + 1
self.add_name(node)
return [node]
# Otherwise wrap it in a <div class="m-math">
node = nodes.raw(self.block_text,
latex2svgextra.patch(content, svg, None, ''),
format='html')
node.line = self.content_offset + 1
self.add_name(node)
container = nodes.container(**self.options)
container['classes'] += ['m-math']
container.append(node)
return [container]
def math(role, rawtext, text, lineno, inliner, options={}, content=[]):
# In order to properly preserve backslashes (well, and backticks)
text = rawtext[rawtext.find('`') + 1:rawtext.rfind('`')]
# Fallback rendering as code requested
if settings['M_MATH_RENDER_AS_CODE']:
set_classes(options)
classes = []
if 'classes' in options:
classes += options['classes']
del options['classes']
content = nodes.raw('',
html.escape(utils.unescape(text)),
format='html')
node = nodes.literal(rawtext, '', **options)
node.append(content)
return [node], []
# Apply classes to the <svg> element instead of some outer <span>
set_classes(options)
classes = 'm-math'
if 'classes' in options:
classes += ' ' + ' '.join(options['classes'])
del options['classes']
depth, svg = latex2svgextra.fetch_cached_or_render("$" + text + "$")
attribs = ' class="{}"'.format(classes)
node = nodes.raw(rawtext,
latex2svgextra.patch(text, svg, depth, attribs),
format='html',
**options)
return [node], []
def math(role, rawtext, text, lineno, inliner, options={}, content=[]):
# Otherwise the backslashes do quite a mess there
i = rawtext.find('`')
text = rawtext.split('`')[1]
# Fallback rendering as code requested
if render_as_code:
set_classes(options)
classes = []
if 'classes' in options:
classes += options['classes']
del options['classes']
content = nodes.raw('',
html.escape(utils.unescape(text)),
format='html')
node = nodes.literal(rawtext, '', **options)
node.append(content)
return [node], []
# Apply classes to the <svg> element instead of some outer <span>
set_classes(options)
classes = 'm-math'
if 'classes' in options:
classes += ' ' + ' '.join(options['classes'])
del options['classes']
depth, svg = latex2svgextra.fetch_cached_or_render("$" + text + "$")
attribs = ' class="{}"'.format(classes)
node = nodes.raw(rawtext,
latex2svgextra.patch(text, svg, depth, attribs),
format='html',
**options)
return [node], []
def run(self):
set_classes(self.options)
self.assert_has_content()
# Fallback rendering as code requested
if render_as_code:
content = nodes.raw('', '\n'.join(self.content), format='html')
pre = nodes.literal_block('')
pre.append(content)
return [pre]
# join lines, separate blocks
content = '\n'.join(self.content).split('\n\n')
_nodes = []
for block in content:
if not block:
continue
out = latex2svg.latex2svg("$$" + block + "$$",
params=latex2svgextra.params)
container = nodes.container(**self.options)
container['classes'] += ['m-math']
node = nodes.raw(self.block_text,
latex2svgextra.patch(block, out, ''),
format='html')
node.line = self.content_offset + 1
self.add_name(node)
container.append(node)
_nodes.append(container)
return _nodes
def math(role, rawtext, text, lineno, inliner, options={}, content=[]):
# Otherwise the backslashes do quite a mess there
i = rawtext.find('`')
text = rawtext.split('`')[1]
# Fallback rendering as code requested
if settings['M_MATH_RENDER_AS_CODE']:
set_classes(options)
classes = []
if 'classes' in options:
classes += options['classes']
del options['classes']
content = nodes.raw('', html.escape(utils.unescape(text)), format='html')
node = nodes.literal(rawtext, '', **options)
node.append(content)
return [node], []
# Apply classes to the <svg> element instead of some outer <span>
set_classes(options)
classes = 'm-math'
if 'classes' in options:
classes += ' ' + ' '.join(options['classes'])
del options['classes']
depth, svg = latex2svgextra.fetch_cached_or_render("$" + text + "$")
attribs = ' class="{}"'.format(classes)
node = nodes.raw(rawtext, latex2svgextra.patch(text, svg, depth, attribs), format='html', **options)
return [node], []
def run(self):
set_classes(self.options)
self.assert_has_content()
parent = self.state.parent
# Fallback rendering as code requested
if settings['M_MATH_RENDER_AS_CODE']:
# If this is a math figure, replace the figure CSS class to have a
# matching border
if _is_math_figure(parent):
parent['classes'][parent['classes'].index('m-figure')] = 'm-code-figure'
content = nodes.raw('', html.escape('\n'.join(self.content)), format='html')
pre = nodes.literal_block('')
pre.append(content)
return [pre]
content = '\n'.join(self.content)
_, svg = latex2svgextra.fetch_cached_or_render("$$" + content + "$$")
# If this is the first real node inside a math figure, put the SVG
# directly inside
if _is_math_figure(parent):
node = nodes.raw(self.block_text, latex2svgextra.patch(content, svg, None, ' class="{}"'.format(' '.join(['m-math'] + self.options.get('classes', [])))), format='html')
node.line = self.content_offset + 1
self.add_name(node)
return [node]
# Otherwise wrap it in a <div class="m-math">
node = nodes.raw(self.block_text, latex2svgextra.patch(content, svg, None, ''), format='html')
node.line = self.content_offset + 1
self.add_name(node)
container = nodes.container(**self.options)
container['classes'] += ['m-math']
container.append(node)
return [container]
def math(role, rawtext, text, lineno, inliner, options={}, content=[]):
# Otherwise the backslashes do quite a mess there
i = rawtext.find('`')
text = rawtext.split('`')[1]
# Fallback rendering as code requested
if render_as_code:
set_classes(options)
classes = []
if 'classes' in options:
classes += options['classes']
del options['classes']
content = nodes.raw('', utils.unescape(text), format='html')
node = nodes.literal(rawtext, '', **options)
node.append(content)
return [node], []
# Apply classes to the <svg> element instead of some outer <span>
set_classes(options)
classes = 'm-math'
if 'classes' in options:
classes += ' ' + ' '.join(options['classes'])
del options['classes']
out = latex2svg.latex2svg("$" + text + "$", params=latex2svgextra.params)
# CSS classes and styling for proper vertical alignment. Depth is relative
# to font size, describes how below the line the text is. Scaling it back
# to 12pt font, scaled by 125% as set above in the config.
attribs = ' class="{}" style="vertical-align: -{:.1f}pt;"'.format(
classes, out['depth'] * 12 * 1.25)
node = nodes.raw(rawtext,
latex2svgextra.patch(text, out, attribs),
format='html',
**options)
return [node], []
