def li(self, elem, theme, width):
"""List element; this element is a bit of a special case."""
block, indent = [], ansi.length(theme.margin)
inline = u('')
# TODO: the `br` handling here is kind of a hack, must rework
for child in self.children(elem):
if child.tag in self.BLOCK:
if child.tag in ['br']:
inline += u('\n')
if len(inline) > 0:
block += wrap_text([inline], self.justify, width)
inline = u('')
if child.tag not in ['ol', 'ul', 'br']:
block += ['']
if child.tag not in ['br']:
block += self.call(child, width - indent)
elif child.tag in self.INLINE:
inline += self.call(child)
if len(inline) > 0:
block += wrap_text([inline], self.justify, width)
if (len(block) > 0) and block[0].strip() == '':
del block[0]
return [theme.margin + line.lstrip('\n') for line in block]
def li(self, elem, theme, width):
"""List element; this element is a bit of a special case."""
block, indent = [], ansi.length(theme.margin)
inline = u('')
# TODO: the `br` handling here is kind of a hack, must rework
for child in self.children(elem):
if child.tag in self.BLOCK:
if child.tag in ['br']:
inline += u('\n')
if len(inline) > 0:
block += wrap_text([inline], self.justify, width)
inline = u('')
if child.tag not in ['ol', 'ul', 'br']:
block += ['']
if child.tag not in ['br']:
block += self.call(child, width - indent)
elif child.tag in self.INLINE:
inline += self.call(child)
if len(inline) > 0:
block += wrap_text([inline], self.justify, width)
if (len(block) > 0) and block[0].strip() == '':
del block[0]
return [theme.margin + line.lstrip('\n') for line in block]
def ul(self, elem, theme, width):
"""Unordered list, has complex margins. Contains <li> only."""
block, indent = [], ansi.length(theme.margin.head)
for child in self.children(elem, {u('li')}):
block += [u('')] + add_margin(self.call(child, width - indent),
theme.margin.head,
theme.margin.tail(indent))
return block
def ul(self, elem, theme, width):
"""Unordered list, has complex margins. Contains <li> only."""
block, indent = [], ansi.length(theme.margin.head)
for child in self.children(elem, {u('li')}):
block += [u('')] + add_margin(self.call(child, width - indent),
theme.margin.head,
theme.margin.tail(indent))
return block
def just(line, width):
words = line.split(' ')
done = {t: t == len(words) - 1 for t in range(len(words))}
if width - ansi.length(line) > 14:
return line
while ansi.length(' '.join(words)) < width:
best = -1
for t, word in enumerate(words):
if not done[t]:
if (best == -1) or (len(words[t]) < len(words[best])):
best = t
if best == -1:
done = {t: t == len(words) - 1 for t in range(len(words))}
else:
words[best] += ' '
done[best] = True
return ' '.join(words)
def blockquote(self, elem, theme, width):
"""Blockquote, can contain everything (equivalent to div)."""
block, indent = [], ansi.length(theme.margin)
for child in self.children(elem, self.BLOCK):
if child.tag not in [u('ol'), u('ul'), u('br')]:
block += [u('')]
block += [line for line in self.call(child, width - indent)]
if len(block) > 0:
del block[0]
return [theme.margin + line for line in block]
def blockquote(self, elem, theme, width):
"""Blockquote, can contain everything (equivalent to div)."""
block, indent = [], ansi.length(theme.margin)
for child in self.children(elem, self.BLOCK):
if child.tag not in [u('ol'), u('ul'), u('br')]:
block += [u('')]
block += [line for line in self.call(child, width - indent)]
if len(block) > 0:
del block[0]
return [theme.margin + line for line in block]
def p(self, elem, theme, width):
"""Paragraph, which can only contain other inline elements."""
block, indent = [], ansi.length(theme.margin)
for child in self.children(elem, self.INLINE | {'br'}):
if child.tag == 'br':
block += self.call(child, width)
elif child.tag in self.INLINE:
if len(block) > 0:
block[-1] += self.call(child)
else:
block = [self.call(child)]
text = [line.lstrip('\n') for line in block]
wrapped = wrap_text(text, self.justify, width)
return [theme.margin + line for line in wrapped]
def p(self, elem, theme, width):
"""Paragraph, which can only contain other inline elements."""
block, indent = [], ansi.length(theme.margin)
for child in self.children(elem, self.INLINE | {'br'}):
if child.tag == 'br':
block += self.call(child, width)
elif child.tag in self.INLINE:
if len(block) > 0:
block[-1] += self.call(child)
else:
block = [self.call(child)]
text = [line.lstrip('\n') for line in block]
wrapped = wrap_text(text, self.justify, width)
return [theme.margin + line for line in wrapped]
def div(self, elem, theme, width):
"""Div block element, used only as root element in markdown."""
block, indent = [], ansi.length(theme.margin)
for child in self.children(elem, self.BLOCK):
if child.tag not in [u('ul'), u('ol'), u('br')] and len(block) != 0:
block += ['']
block += [line for line in self.call(child, width - indent)]
if len(self.links) > 0:
block += ['']
for t, link in enumerate(self.links):
block += [theme.links.format(index=t + 1, href=link)]
return [theme.margin + line for line in block]
def div(self, elem, theme, width):
"""Div block element, used only as root element in markdown."""
block, indent = [], ansi.length(theme.margin)
for child in self.children(elem, self.BLOCK):
if child.tag not in [u('ul'), u('ol'), u('br')
] and len(block) != 0:
block += ['']
block += [line for line in self.call(child, width - indent)]
if len(self.links) > 0:
block += ['']
for t, link in enumerate(self.links):
block += [theme.links.format(index=t + 1, href=link)]
return [theme.margin + line for line in block]
def hr(self, elem, theme, width):
"""Horizontal rule that should occupy all available width."""
offset = ansi.length(theme.head) + ansi.length(theme.last)
return [theme.head + theme.rule * (width - offset) + theme.last]
def hr(self, elem, theme, width):
"""Horizontal rule that should occupy all available width."""
offset = ansi.length(theme.head) + ansi.length(theme.last)
return [theme.head + theme.rule * (width - offset) + theme.last]
