def _prefix_with_indent(
s: Union[Text, str],
console: Console,
*,
prefix: str,
indent: str,
) -> Text:
if isinstance(s, Text):
text = s
else:
text = console.render_str(s)
return console.render_str(prefix, overflow="ignore") + console.render_str(
f"\n{indent}", overflow="ignore").join(text.split(allow_blank=True))
def __rich_console__(
self, console: Console, options: ConsoleOptions
) -> RenderResult:
width = options.max_width
# Python3.6 doesn't have an isascii method on str
isascii = getattr(str, "isascii", None) or (
lambda s: all(ord(c) < 128 for c in s)
)
characters = (
"-"
if (options.ascii_only and not isascii(self.characters))
else self.characters
)
chars_len = cell_len(characters)
if not self.title:
yield self._rule_line(chars_len, width)
return
if isinstance(self.title, Text):
title_text = self.title
else:
title_text = console.render_str(self.title, style="rule.text")
title_text.plain = title_text.plain.replace("\n", " ")
title_text.expand_tabs()
required_space = 4 if self.align == "center" else 2
truncate_width = max(0, width - required_space)
if not truncate_width:
yield self._rule_line(chars_len, width)
return
rule_text = Text(end=self.end)
if self.align == "center":
title_text.truncate(truncate_width, overflow="ellipsis")
side_width = (width - cell_len(title_text.plain)) // 2
left = Text(characters * (side_width // chars_len + 1))
left.truncate(side_width - 1)
right_length = width - cell_len(left.plain) - cell_len(title_text.plain)
right = Text(characters * (side_width // chars_len + 1))
right.truncate(right_length)
rule_text.append(left.plain + " ", self.style)
rule_text.append(title_text)
rule_text.append(" " + right.plain, self.style)
elif self.align == "left":
title_text.truncate(truncate_width, overflow="ellipsis")
rule_text.append(title_text)
rule_text.append(" ")
rule_text.append(characters * (width - rule_text.cell_len), self.style)
elif self.align == "right":
title_text.truncate(truncate_width, overflow="ellipsis")
rule_text.append(characters * (width - title_text.cell_len - 1), self.style)
rule_text.append(" ")
rule_text.append(title_text)
rule_text.plain = set_cell_size(rule_text.plain, width)
yield rule_text