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Added {.hl} to the list of ssupported classes #87

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Added {.hl} to the list of ssupported classes #87

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9766ac8
Added {.hl} to the list of ssupported classes
atomgalaxy Mar 12, 2022
cb85c34
Fixed problems with 'Reconstruction failed' errors
atomgalaxy Mar 14, 2022
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13 changes: 12 additions & 1 deletion data/filters/wg21.py
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Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,7 @@ def init_code_elems(elem, doc):

# Mark code elements within colored divspan as default.
if any(isinstance(elem, cls) for cls in [pf.Div, pf.Span]) and \
any(cls in elem.classes for cls in ['add', 'rm', 'ednote']):
any(cls in elem.classes for cls in ['add', 'rm', 'ednote', 'hl']):
elem.walk(lambda elem, doc:
elem.classes.insert(0, 'default')
if any(isinstance(elem, cls) for cls in [pf.Code, pf.CodeBlock])
Expand Down Expand Up @@ -187,19 +187,22 @@ def repl(match_obj):

uc = command.format('NormalTok', doc.get_metadata('uccolor'))
add = command.format('VariableTok', doc.get_metadata('addcolor'))
hl = command.format('VariableTok', doc.get_metadata('hlcolor'))
rm = command.format('StringTok', doc.get_metadata('rmcolor'))

if isinstance(elem, pf.Code):
return pf.Span(
pf.RawInline(uc, 'latex'),
pf.RawInline(add, 'latex'),
pf.RawInline(hl, 'latex'),
pf.RawInline(rm, 'latex'),
result)
elif isinstance(elem, pf.CodeBlock):
return pf.Div(
pf.RawBlock('{', 'latex'),
pf.RawBlock(uc, 'latex'),
pf.RawBlock(add, 'latex'),
pf.RawBlock(hl, 'latex'),
pf.RawBlock(rm, 'latex'),
result,
pf.RawBlock('}', 'latex'))
Expand Down Expand Up @@ -276,6 +279,11 @@ def _color(html_color):
pf.RawInline('}', 'latex'))
elem.attributes['style'] = 'color: #{}'.format(html_color)

def _bgcolor(html_color):
_wrap(pf.RawInline('\\hl{\\mbox{', 'latex'),
pf.RawInline('}}', 'latex'))
elem.attributes['style'] = 'background-color: #{}'.format(html_color)

def _nonnormative(name):
_wrap(pf.Span(pf.Str('[ '), pf.Emph(pf.Str('{}:'.format(name.title()))), pf.Space),
pf.Span(pf.Str(' — '), pf.Emph(pf.Str('end {}'.format(name.lower()))), pf.Str(' ]')))
Expand Down Expand Up @@ -336,6 +344,9 @@ def rm(): _diff('rmcolor', 'sout', 'del')
pf.debug('mpark/wg21: stable name', target, 'not found')
return link

if 'hl' in elem.classes and isinstance(elem, pf.Span):
_bgcolor('')

note_cls = next(iter(cls for cls in elem.classes if cls in {'example', 'note', 'ednote'}), None)
if note_cls == 'example': example()
elif note_cls == 'note': note()
Expand Down
1 change: 1 addition & 0 deletions data/templates/wg21.latex
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Original file line number Diff line number Diff line change
Expand Up @@ -199,6 +199,7 @@ $if(verbatim-in-note)$
\usepackage{fancyvrb}
$endif$
\usepackage{xcolor}
\usepackage{soul}
\IfFileExists{xurl.sty}{\usepackage{xurl}}{} % add URL line breaks if available
\IfFileExists{bookmark.sty}{\usepackage{bookmark}}{\usepackage{hyperref}}
\hypersetup{
Expand Down