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"""
C.3.3 Footnotes (p172)
"""
from plasTeX import Command, DimenCommand
class footnote(Command):
args = '[ num:int ] self'
mark = None
def invoke(self, tex):
# Add the footnote to the document
output = Command.invoke(self, tex)
userdata = self.ownerDocument.userdata
if 'footnotes' not in userdata:
userdata['footnotes'] = []
userdata['footnotes'].append(self)
self.mark = self
return output
class footnotemark(Command):
args = '[ num:int ]'
mark = None
def invoke(self, tex):
# Add the footnotemarks to the document
output = Command.invoke(self, tex)
userdata = self.ownerDocument.userdata
if 'footnotemarks' not in userdata:
userdata['footnotemarks'] = []
userdata['footnotemarks'].append(self)
self.mark = self
return output
class footnotetext(footnote):
args = '[ num:int ] self'
mark = None
def invoke(self, tex):
output = footnote.invoke(self, tex)
self.mark = self.ownerDocument.userdata.get('footnotemarks',[None]).pop(0)
return output
#
# Style Parameters
#
class footnotesep(DimenCommand):
value = DimenCommand.new(0)
class footnoterule(Command):
pass
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