"""
The MIT License (MIT)
Copyright (c) 2015-2021 Rapptz
Copyright (c) 2021-present Pycord Development
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
"""
from __future__ import annotations
import colorsys
import random
from typing import Any, TypeVar
__all__ = (
"Colour",
"Color",
)
CT = TypeVar("CT", bound="Colour")
[docs]class Colour:
"""Represents a Discord role colour. This class is similar
to a (red, green, blue) :class:`tuple`.
There is an alias for this called Color.
.. container:: operations
.. describe:: x == y
Checks if two colours are equal.
.. describe:: x != y
Checks if two colours are not equal.
.. describe:: hash(x)
Return the colour's hash.
.. describe:: str(x)
Returns the hex format for the colour.
.. describe:: int(x)
Returns the raw colour value.
Attributes
----------
value: :class:`int`
The raw integer colour value.
"""
__slots__ = ("value",)
def __init__(self, value: int):
if not isinstance(value, int):
raise TypeError(
f"Expected int parameter, received {value.__class__.__name__} instead."
)
self.value: int = value
def _get_byte(self, byte: int) -> int:
return (self.value >> (8 * byte)) & 0xFF
def __eq__(self, other: Any) -> bool:
return isinstance(other, Colour) and self.value == other.value
def __str__(self) -> str:
return f"#{self.value:0>6x}"
def __int__(self) -> int:
return self.value
def __repr__(self) -> str:
return f"<Colour value={self.value}>"
def __hash__(self) -> int:
return hash(self.value)
@property
def r(self) -> int:
"""Returns the red component of the colour."""
return self._get_byte(2)
@property
def g(self) -> int:
"""Returns the green component of the colour."""
return self._get_byte(1)
@property
def b(self) -> int:
"""Returns the blue component of the colour."""
return self._get_byte(0)
[docs] def to_rgb(self) -> tuple[int, int, int]:
"""Returns an (r, g, b) tuple representing the colour."""
return self.r, self.g, self.b
[docs] @classmethod
def from_rgb(cls: type[CT], r: int, g: int, b: int) -> CT:
"""Constructs a :class:`Colour` from an RGB tuple."""
return cls((r << 16) + (g << 8) + b)
[docs] @classmethod
def from_hsv(cls: type[CT], h: float, s: float, v: float) -> CT:
"""Constructs a :class:`Colour` from an HSV tuple."""
rgb = colorsys.hsv_to_rgb(h, s, v)
return cls.from_rgb(*(int(x * 255) for x in rgb))
[docs] @classmethod
def default(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0``."""
return cls(0)
[docs] @classmethod
def random(
cls: type[CT],
*,
seed: int | str | float | bytes | bytearray | None = None,
) -> CT:
"""A factory method that returns a :class:`Colour` with a random hue.
.. note::
The random algorithm works by choosing a colour with a random hue but
with maxed out saturation and value.
.. versionadded:: 1.6
Parameters
----------
seed: Optional[Union[:class:`int`, :class:`str`, :class:`float`, :class:`bytes`, :class:`bytearray`]]
The seed to initialize the RNG with. If ``None`` is passed the default RNG is used.
.. versionadded:: 1.7
"""
rand = random if seed is None else random.Random(seed)
return cls.from_hsv(rand.random(), 1, 1)
[docs] @classmethod
def teal(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x1abc9c``."""
return cls(0x1ABC9C)
[docs] @classmethod
def dark_teal(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x11806a``."""
return cls(0x11806A)
[docs] @classmethod
def brand_green(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x57F287``.
.. versionadded:: 2.0
"""
return cls(0x57F287)
[docs] @classmethod
def green(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x2ecc71``."""
return cls(0x2ECC71)
[docs] @classmethod
def dark_green(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x1f8b4c``."""
return cls(0x1F8B4C)
[docs] @classmethod
def blue(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x3498db``."""
return cls(0x3498DB)
[docs] @classmethod
def dark_blue(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x206694``."""
return cls(0x206694)
[docs] @classmethod
def purple(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x9b59b6``."""
return cls(0x9B59B6)
[docs] @classmethod
def dark_purple(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x71368a``."""
return cls(0x71368A)
[docs] @classmethod
def magenta(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0xe91e63``."""
return cls(0xE91E63)
[docs] @classmethod
def dark_magenta(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0xad1457``."""
return cls(0xAD1457)
[docs] @classmethod
def gold(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0xf1c40f``."""
return cls(0xF1C40F)
[docs] @classmethod
def dark_gold(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0xc27c0e``."""
return cls(0xC27C0E)
[docs] @classmethod
def orange(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0xe67e22``."""
return cls(0xE67E22)
[docs] @classmethod
def dark_orange(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0xa84300``."""
return cls(0xA84300)
[docs] @classmethod
def brand_red(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0xED4245``.
.. versionadded:: 2.0
"""
return cls(0xED4245)
[docs] @classmethod
def red(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0xe74c3c``."""
return cls(0xE74C3C)
[docs] @classmethod
def dark_red(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x992d22``."""
return cls(0x992D22)
[docs] @classmethod
def lighter_grey(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x95a5a6``."""
return cls(0x95A5A6)
lighter_gray = lighter_grey
[docs] @classmethod
def dark_grey(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x607d8b``."""
return cls(0x607D8B)
dark_gray = dark_grey
[docs] @classmethod
def light_grey(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x979c9f``."""
return cls(0x979C9F)
light_gray = light_grey
[docs] @classmethod
def darker_grey(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x546e7a``."""
return cls(0x546E7A)
darker_gray = darker_grey
[docs] @classmethod
def og_blurple(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x7289da``."""
return cls(0x7289DA)
[docs] @classmethod
def blurple(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x5865F2``."""
return cls(0x5865F2)
[docs] @classmethod
def greyple(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x99aab5``."""
return cls(0x99AAB5)
[docs] @classmethod
def dark_theme(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0x36393F``.
This will appear transparent on Discord's dark theme.
.. versionadded:: 1.5
"""
return cls(0x36393F)
[docs] @classmethod
def fuchsia(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0xEB459E``.
.. versionadded:: 2.0
"""
return cls(0xEB459E)
[docs] @classmethod
def yellow(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0xFEE75C``.
.. versionadded:: 2.0
"""
return cls(0xFEE75C)
[docs] @classmethod
def nitro_pink(cls: type[CT]) -> CT:
"""A factory method that returns a :class:`Colour` with a value of ``0xf47fff``.
.. versionadded:: 2.0
"""
return cls(0xF47FFF)
[docs] @classmethod
def embed_background(cls: type[CT], theme: str = "dark") -> CT:
"""A factory method that returns a :class:`Colour` corresponding to the
embed colours on discord clients, with a value of:
- ``0x2B2D31`` (dark)
- ``0xEEEFF1`` (light)
- ``0x000000`` (amoled).
.. versionadded:: 2.0
Parameters
----------
theme: :class:`str`
The theme colour to apply, must be one of "dark", "light", or "amoled".
"""
themes_cls = {
"dark": 0x2B2D31,
"light": 0xEEEFF1,
"amoled": 0x000000,
}
if theme not in themes_cls:
raise TypeError('Theme must be "dark", "light", or "amoled".')
return cls(themes_cls[theme])
Color = Colour