1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
#!/usr/bin/env python
import math
import cairo
WIDTH, HEIGHT = 256, 256
WIDTH, HEIGHT = 12, 12
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, WIDTH, HEIGHT)
ctx = cairo.Context(surface)
ctx.scale(WIDTH, HEIGHT)
ctx.arc(0.5, 0.5, 0.40, 0, 2 * math.pi)
ctx.set_source_rgb(1.0, 1.0, 1.0)
ctx.fill()
colors = [
'fefe33',
'fabc02',
'fb9902',
'fd5308',
'fe2712',
'a7194b',
'8601af',
'3d01a4',
'0247fe',
'0391ce',
'66b032',
'd0ea2b'
]
angle = (2 * math.pi) / len(colors)
for i in range(len(colors)):
hval = int(colors[i], 16)
red = ((hval & 0xff0000) >> 16) / 256
green = ((hval & 0x00ff00) >> 8) / 256
blue = ((hval & 0x0000ff) >> 0) / 256
start = angle / 2 - i * angle
ctx.arc(0.5, 0.5, 0.5, start - angle, start)
ctx.arc_negative(0.5, 0.5, 0.15, start, start - angle)
ctx.set_source_rgb(red, green, blue)
ctx.fill()
surface.write_to_png('../../pixmaps/palette.png')
|
