def unset_option(self, option: str) -> "Style":
try:
index = self._options.index(option)
except IndexError:
return self
del self._options[index]
self._color = Color(self._foreground, self._background, self._options)
def __init__(
self,
foreground: Optional[str] = None,
background: Optional["str"] = None,
options: Optional[List[str]] = None,
) -> None:
self._foreground = foreground or ""
self._background = background or ""
self._options = options or []
self._color = Color(self._foreground, self._background, self._options)
def test_degrade_true_colors(foreground, background, options, expected, environ):
os.environ["COLORTERM"] = ""
color = Color(foreground, background, options)
assert color.apply(" ") == expected
def test_true_color_support(foreground, background, options, expected):
color = Color(foreground, background, options)
assert color.apply(" ") == expected
def test_ansi_colors(foreground, background, options, expected):
color = Color(foreground, background, options)
assert color.apply(" ") == expected
class Style:
def __init__(
self,
foreground: Optional[str] = None,
background: Optional["str"] = None,
options: Optional[List[str]] = None,
) -> None:
self._foreground = foreground or ""
self._background = background or ""
self._options = options or []
self._color = Color(self._foreground, self._background, self._options)
def foreground(self, foreground: str) -> "Style":
self._color = Color(foreground, self._background, self._options)
self._foreground = foreground
return self
def background(self, background: str) -> "Style":
self._color = Color(self._foreground, background, self._options)
self._background = background
return self
def bold(self, bold: bool = True) -> "Style":
return self.set_option("bold") if bold else self.unset_option("bold")
def dark(self, dark: bool = True) -> "Style":
return self.set_option("dark") if dark else self.unset_option("dark")
def underlines(self, underlined: bool = True) -> "Style":
return (self.set_option("underline")
if underlined else self.unset_option("underline"))
def italic(self, italic: bool = True) -> "Style":
return self.set_option("italic") if italic else self.unset_option(
"italic")
def blinking(self, blinking: bool = True) -> "Style":
return self.set_option("blink") if blinking else self.unset_option(
"blink")
def inverse(self, inverse: bool = True) -> "Style":
return self.set_option("reverse") if inverse else self.unset_option(
"reverse")
def hidden(self, hidden: bool = True) -> "Style":
return self.set_option("conceal") if hidden else self.unset_option(
"conceal")
def set_option(self, option: str) -> "Style":
self._options.append(option)
self._color = Color(self._foreground, self._background, self._options)
return self
def unset_option(self, option: str) -> "Style":
try:
index = self._options.index(option)
except IndexError:
return self
del self._options[index]
self._color = Color(self._foreground, self._background, self._options)
def apply(self, text: str) -> str:
return self._color.apply(text)
def set_option(self, option: str) -> "Style":
self._options.append(option)
self._color = Color(self._foreground, self._background, self._options)
return self
def background(self, background: str) -> "Style":
self._color = Color(self._foreground, background, self._options)
self._background = background
return self