def strip_transparency(self, color, track_darkness=False):
if color is None:
return color
ba = "AA"
rgba = RGBA(color.replace(" ", ""))
rgba.apply_alpha(self.bground + ba if self.bground != "" else "#FFFFFF%s" % ba)
return rgba.get_rgb()
def strip_transparency(self, color, track_darkness=False, simple_strip=False):
if color is None:
return color
rgba = RGBA(color.replace(" ", ""))
if not simple_strip:
rgba.apply_alpha(self.bground if self.bground != "" else "#FFFFFF")
return rgba.get_rgb()
def strip_transparency(self, color, track_darkness=False, simple_strip=False):
if color is None:
return color
rgba = RGBA(color.replace(" ", ""))
if not simple_strip:
rgba.apply_alpha(self.bground if self.bground != "" else "#FFFFFF")
if track_darkness:
lumens = rgba.luminance()
if self.dark_lumens is None or lumens < self.dark_lumens:
self.dark_lumens = lumens
return rgba.get_rgb()
def strip_transparency(self, color, track_darkness=False):
if color is None:
return color
ba = "AA"
rgba = RGBA(color.replace(" ", ""))
rgba.apply_alpha(self.bground + ba if self.bground != "" else "#FFFFFF%s" % ba)
if track_darkness:
lumens = rgba.luminance()
if self.dark_lumens is None or lumens < self.dark_lumens:
self.dark_lumens = lumens
return rgba.get_rgb()
def strip_transparency(self,
color,
track_darkness=False,
simple_strip=False):
if color is None:
return color
rgba = RGBA(color.replace(" ", ""))
if not simple_strip:
rgba.apply_alpha(self.bground if self.bground != "" else "#FFFFFF")
if track_darkness:
lumens = rgba.luminance()
if self.dark_lumens is None or lumens < self.dark_lumens:
self.dark_lumens = lumens
return rgba.get_rgb()
def apply_color_change(self, color, shift_factor):
rgba = RGBA(color)
if shift_factor is not None:
rgba.brightness(shift_factor)
return rgba.get_rgb()
def filter_color(color):
rgba = RGBA(color)
for f in self.filter:
name = f[0]
value = f[1]
if name == "grayscale":
rgba.grayscale()
elif name == "sepia":
rgba.sepia()
elif name == "saturation":
rgba.saturation(value)
elif name == "invert":
rgba.invert()
elif name == "brightness":
rgba.brightness(value)
elif name == "hue":
rgba.hue(value)
elif name == "colorize":
rgba.colorize(value)
return rgba.get_rgba()
def filter_color(color):
rgba = RGBA(color)
for f in self.filter:
name = f[0]
value = f[1]
if name == "grayscale":
rgba.grayscale()
elif name == "sepia":
rgba.sepia()
elif name == "saturation":
rgba.saturation(value)
elif name == "invert":
rgba.invert()
elif name == "brightness":
rgba.brightness(value)
elif name == "hue":
rgba.hue(value)
elif name == "colorize":
rgba.colorize(value)
return rgba.get_rgba()
def apply_color_change(self, color, shift_factor):
rgba = RGBA(color)
if shift_factor is not None:
rgba.brightness(shift_factor)
return rgba.get_rgb()
