mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-14 03:30:02 +00:00
32 lines
859 B
Python
Executable File
32 lines
859 B
Python
Executable File
#!/usr/bin/python
|
|
from PIL import Image
|
|
|
|
class Img(object):
|
|
|
|
def __init__(self, fn):
|
|
im = Image.open(fn)
|
|
self.w, self.h = im.size
|
|
self.data = list(im.getdata())
|
|
|
|
def pixel(self, r, c):
|
|
p = self.data[ r + c * self.w ]
|
|
if p == (255, 255, 255):
|
|
return '0'
|
|
if p == (0, 0, 0):
|
|
return '1'
|
|
if p == (255, 0, 255):
|
|
return None
|
|
raise Exception('Unknown color', p)
|
|
|
|
img = Img('font.png')
|
|
cur = ''
|
|
|
|
for i in range(img.w):
|
|
if img.pixel(i, 0) == None:
|
|
cur = '\\x%02x' % (len(cur) / 4) + cur
|
|
print '\t(uint8_t *)"%s",' % cur
|
|
cur = ''
|
|
continue
|
|
val = img.pixel(i, 0) + img.pixel(i, 1) + img.pixel(i, 2) + img.pixel(i, 3) + img.pixel(i, 4) + img.pixel(i, 5) + img.pixel(i, 6) + img.pixel(i, 7)
|
|
cur += '\\x%02x' % int(val, 2)
|