def addColorModifier(self, colorName, modName, modValues):
print(
f' Modifier "{modName}" detected, attempting to add modValues {modValues} to colorName {colorName}'
)
colorName = colorName.replace(modName, '', 1)
try:
colorObject = Color(colorName)
newValues = []
for oldValue, newValue in zip(colorObject.rgb, modValues):
# TODO: max(0, <- CAUSES STROBE EFFECT!!! REMEMBER THIS
if isinstance(newValue, int):
print(10)
newValues.append(
max(0.05, min(1, ((oldValue * 255) + newValue) / 255)))
elif isinstance(newValue, float):
print(20)
newValues.append(max(0.05, min(1, oldValue * newValue)))
print(colorObject.rgb, newValues)
colorObject.rgb = newValues
return colorObject
except ValueError as error:
print(
f' Color is still invalid, giving up. Non-fatal error: "{error}"'
)
return None
def pick_font_color(rgb_tuple: tuple, luminance_threshold: float = 0.5) -> tuple:
"""
Given a background color, determine whether a font should be black or white based on calculated luminance
:param color_str: Color string such as hex, RGB, etc
:param luminance_threshold: Luminances above this threshold return 'black', below returns 'white'
:return: 'black' or 'white'
"""
c = Color()
c.rgb = rgb_tuple
lum = c.get_luminance()
if lum >= luminance_threshold:
return [0, 0, 0, 1]
else:
return [1, 1, 1, 1]
