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optimized style rener

This commit is contained in:
Will McGugan 2019-11-16 20:03:51 +00:00
parent f789215e99
commit 595c49afe9
1 changed files with 12 additions and 33 deletions
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45
rich/style.py
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@ -237,42 +237,18 @@ class Style:
attrs: List[str] = []
append = attrs.append
print(current_style)
if current_style is None:
current = RESET_STYLE
else:
current = current_style
if self._color is not None and current._color != self._color:
if self._color is not None:
attrs.extend(self._color.get_ansi_codes())
if self._back is not None and current._back != self._back:
if self._back is not None:
attrs.extend(self._back.get_ansi_codes(foreground=False))
if self.bold is not None and current.bold != self.bold:
append("1" if self.bold else "21")
if self.dim is not None and current.dim != self.dim:
append("2" if self.dim else "22")
if self.italic is not None and current.italic != self.italic:
append("3" if self.italic else "23")
if self.underline is not None and current.underline != self.underline:
append("4" if self.underline else "24")
if self.blink is not None and current.blink != self.blink:
append("5" if self.blink else "25")
if self.blink2 is not None and current.blink2 != self.blink2:
append("6" if self.blink2 else "26")
if self.reverse is not None and current.reverse != self.reverse:
append("7" if self.reverse else "27")
if self.strike is not None and current.strike != self.strike:
append("9" if self.strike else "29")
set_bits = self._set_attributes
bits = self._attributes
for bit_no in range(0, 9):
bit = 1 << bit_no
if set_bits & bit:
append(str(1 + bit_no if bits & bit else 20 + bit_no))
reset = "\x1b[0m" if reset else ""
if attrs:
@ -323,8 +299,11 @@ if __name__ == "__main__":
# style = Style(color="blue", bold=True, italic=True, reverse=False, dim=True)
style = Style(italic=True)
style = Style.parse("bold red on black")
print(style._attributes, style._set_attributes)
print(style.render("hello"))
# style.italic = True
# print(style._attributes, style._set_attributes)
# print(style.italic)