def RGB_component_from_name(name: str = ''):
'''Get a named RGB color (or random color) from fitz predefined colors, e.g. 'red' -> (1.0,0.0,0.0).'''
# get color index
if name and name.upper() in getColorList():
pos = getColorList().index(name.upper())
else:
pos = random.randint(0, len(getColorList()) - 1)
c = getColorInfoList()[pos]
return (c[1] / 255.0, c[2] / 255.0, c[3] / 255.0)
else:
hue = 60. * (((r - g) / delta) + 4)
H = str(int(round(hue))).zfill(3)
if cmax == 0:
sat = 0
else:
sat = delta / cmax
S = str(int(round(sat * 100))).zfill(3)
return H + S + V
# create color list sorted down by hue, value, saturation
mylist = sorted(getColorInfoList(), reverse=True, key=lambda x: sortkey(x))
w = 800 # page width
h = 600 # page height
rw = 80 # width of color rect
rh = 60 # height of color rect
num_colors = len(mylist) # number of color triples
black = getColor("black") # text color
white = getColor("white") # text color
fsize = 8 # fontsize
lheight = fsize * 1.2 # line height
idx = 0 # index in color database
doc = fitz.open() # empty PDF
while idx < num_colors:
doc.insertPage(-1, width=w, height=h) # new empty page
hue = 60. * (((b - r)/delta) + 2)
else:
hue = 60. * (((r - g)/delta) + 4)
H = str(int(round(hue))).zfill(3)
if cmax == 0:
sat = 0
else:
sat = delta / cmax
S = str(int(round(sat * 100))).zfill(3)
return H + S + V
# create color list sorted down by hue, value, saturation
mylist = sorted(getColorInfoList(), reverse = True, key=lambda x: sortkey(x))
w = 800 # page width
h = 600 # page height
rw = 80 # width of color rect
rh = 60 # height of color rect
num_colors = len(mylist) # number of color triples
black = getColor("black") # text color
white = getColor("white") # text color
fsize = 8 # fontsize
lheight = fsize *1.2 # line height
idx = 0 # index in color database
doc = fitz.open() # empty PDF
while idx < num_colors:
doc.insertPage(-1, width = w, height = h) # new empty page