def makeColors(self):
colors = {
# use original RoboFab colors for Font and Glyph objects
'font': Color.from_hsl(80, 0.50, 0.49),
'glyph': Color.from_hsl(38, 0.91, 0.69),
}
# color set 1: Font sub-objects
for i, obj in enumerate(self.colorSets[0][1:]):
color = colors['font'].with_hue(colors['font'].hsl[0] +
(i + 1) * 25)
colors[obj] = color
# color set 2: Glyph sub-objects
for i, obj in enumerate(self.colorSets[1][1:]):
color = colors['glyph'].with_hue(colors['glyph'].hsl[0] -
(i + 1) * 15)
colors[obj] = color
# color set 3: Contour sub-objects
for i, obj in enumerate(self.colorSets[2][1:]):
color = colors['contour'].with_hue(colors['contour'].hsl[0] -
(i + 1) * 20)
colors[obj] = color
# color set 4: Layer
colors['layer'] = colors['font'].blend(colors['glyph'], percent=0.5)
self.colors = colors
class FontPartsColorScheme:
colorSets = [
['font', 'font lib', 'info', 'groups', 'kerning', 'features'],
[
'glyph', 'glyph lib', 'anchor', 'component', 'image', 'guideline',
'contour'
],
['contour', 'point', 'bPoint', 'segment'],
['font', 'layer', 'glyph'],
]
baseColors = {
# use the original RoboFab colors for Font and Glyph objects
# calculate colors for all other objects from those two
'font': Color.from_hsl(80, 0.50, 0.49),
'glyph': Color.from_hsl(38, 0.91, 0.69),
}
def __init__(self):
self.makeColors()
def makeColors(self):
'''
Calculate colors for all objects.
Colors are stored in a dict as `grapefruit.Color` objects.
'''
colors = self.baseColors.copy()
# color set 1: Font sub-objects
for i, obj in enumerate(self.colorSets[0][1:]):
color = colors['font'].with_hue(colors['font'].hsl[0] +
(i + 1) * 23)
colors[obj] = color
# color set 2: Glyph sub-objects
for i, obj in enumerate(self.colorSets[1][1:]):
color = colors['glyph'].with_hue(colors['glyph'].hsl[0] -
(i + 1) * 15)
colors[obj] = color
# color set 3: Contour sub-objects
for i, obj in enumerate(self.colorSets[2][1:]):
color = colors['contour'].with_hue(colors['contour'].hsl[0] -
(i + 1) * 20)
colors[obj] = color
# color set 4: Layer
colors['layer'] = colors['font'].blend(colors['glyph'], percent=0.5)
self.colors = colors
@property
def colorsRGB(self):
colors = {}
for obj, color in self.colors.items():
colors[obj] = color.rgb
return colors
@property
def colorsCMYK(self):
colors = {}
for obj, color in self.colors.items():
colors[obj] = color.cmyk
return colors
def drawSwatches(self, pos, cellSize, padding, captions=False):
x, y = pos
w, h = cellSize
save()
translate(x, y)
fontSize(w * .12)
for colorSet in reversed(self.colorSets):
save()
for obj in colorSet:
color = self.colorsRGB[obj]
fill(*color)
rect(0, 0, w, h)
if captions:
fill(0)
text(obj, (w * .1, h * .2))
translate(w + padding, 0)
restore()
translate(0, (h + padding))
restore()