def __color_stops(percentages, *args):
if len(args) == 1:
if isinstance(args[0], (list, tuple, List)):
list(args[0])
elif isinstance(args[0], (String, six.string_types)):
color_stops = []
colors = split_params(getattr(args[0], 'value', args[0]))
for color in colors:
color = color.strip()
if color.startswith('color-stop('):
s, c = split_params(color[11:].rstrip(')'))
s = s.strip()
c = c.strip()
else:
c, s = color.split()
color_stops.append((to_float(s), c))
return color_stops
colors = []
stops = []
prev_color = False
for c in args:
for c in List.from_maybe(c):
if isinstance(c, Color):
if prev_color:
stops.append(None)
colors.append(c)
prev_color = True
elif isinstance(c, Number):
stops.append(c)
prev_color = False
if prev_color:
stops.append(None)
stops = stops[:len(colors)]
if stops[0] is None:
stops[0] = Number(0, '%')
if stops[-1] is None:
stops[-1] = Number(100, '%')
maxable_stops = [s for s in stops if s and not s.is_simple_unit('%')]
if maxable_stops:
max_stops = max(maxable_stops)
else:
max_stops = None
stops = [_s / max_stops if _s and not _s.is_simple_unit('%') else _s for _s in stops]
init = 0
start = None
for i, s in enumerate(stops + [1.0]):
if s is None:
if start is None:
start = i
end = i
else:
final = s
if start is not None:
stride = (final - init) / Number(end - start + 1 + (1 if i < len(stops) else 0))
for j in range(start, end + 1):
stops[j] = init + stride * Number(j - start + 1)
init = final
start = None
if not max_stops or percentages:
pass
else:
stops = [s if s.is_simple_unit('%') else s * max_stops for s in stops]
return list(zip(stops, colors))
def __color_stops(percentages, *args):
if len(args) == 1:
if isinstance(args[0], (list, tuple, List)):
return list(args[0])
elif isinstance(args[0], (String, six.string_types)):
color_stops = []
colors = split_params(getattr(args[0], 'value', args[0]))
for color in colors:
color = color.strip()
if color.startswith('color-stop('):
s, c = split_params(color[11:].rstrip(')'))
s = s.strip()
c = c.strip()
else:
c, s = color.split()
color_stops.append((to_float(s), c))
return color_stops
colors = []
stops = []
prev_color = False
for c in args:
for c in List.from_maybe(c):
if _is_color(c):
if prev_color:
stops.append(None)
colors.append(c)
prev_color = True
elif isinstance(c, Number):
stops.append(c)
prev_color = False
if prev_color:
stops.append(None)
stops = stops[:len(colors)]
if stops[0] is None or stops[0] == Number(0):
stops[0] = Number(0, '%')
if stops[-1] is None:
stops[-1] = Number(100, '%')
maxable_stops = [s for s in stops if s and not s.is_simple_unit('%')]
if maxable_stops:
max_stops = max(maxable_stops)
else:
max_stops = None
stops = [_s / max_stops if _s and not _s.is_simple_unit('%') else _s for _s in stops]
init = 0
start = None
for i, s in enumerate(stops + [1.0]):
if s is None:
if start is None:
start = i
end = i
else:
final = s
if start is not None:
stride = (final - init) / Number(end - start + 1 + (1 if i < len(stops) else 0))
for j in range(start, end + 1):
stops[j] = init + stride * Number(j - start + 1)
init = final
start = None
if not max_stops or percentages:
pass
else:
stops = [s if s.is_simple_unit('%') else s * max_stops for s in stops]
return List(List(pair) for pair in zip(stops, colors))
def __color_stops(percentages, *args):
if len(args) == 1:
if isinstance(args[0], (list, tuple, ListValue)):
return ListValue(args[0]).values()
elif isinstance(args[0], (StringValue, basestring)):
color_stops = []
colors = split_params(args[0].value)
for color in colors:
color = color.strip()
if color.startswith('color-stop('):
s, c = split_params(color[11:].rstrip(')'))
s = s.strip()
c = c.strip()
else:
c, s = color.split()
color_stops.append((to_float(s), c))
return color_stops
colors = []
stops = []
prev_color = False
for c in args:
if isinstance(c, ListValue):
for i, c in c.items():
if isinstance(c, ColorValue):
if prev_color:
stops.append(None)
colors.append(c)
prev_color = True
elif isinstance(c, NumberValue):
stops.append(c)
prev_color = False
else:
if isinstance(c, ColorValue):
if prev_color:
stops.append(None)
colors.append(c)
prev_color = True
elif isinstance(c, NumberValue):
stops.append(NumberValue(c))
prev_color = False
if prev_color:
stops.append(None)
stops = stops[:len(colors)]
if percentages:
max_stops = max(s and (s.value if s.unit != '%' else None) or None for s in stops)
else:
max_stops = max(s and (s if s.unit != '%' else None) or None for s in stops)
stops = [s and (s.value / max_stops if s.unit != '%' else s.value) for s in stops]
init = 0
start = None
for i, s in enumerate(stops + [1.0]):
if s is None:
if start is None:
start = i
end = i
else:
final = s
if start is not None:
stride = (final - init) / (end - start + 1 + (1 if i < len(stops) else 0))
for j in range(start, end + 1):
stops[j] = init + stride * (j - start + 1)
init = final
start = None
if not max_stops or percentages:
stops = [NumberValue(s, '%') for s in stops]
else:
stops = [s * max_stops for s in stops]
return zip(stops, colors)
