41 lines
1.1 KiB
Python
Executable File
41 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python
|
|
from __future__ import print_function
|
|
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)
|
|
|
|
|
|
def convert(imgfile, outfile):
|
|
img = Img(imgfile)
|
|
cur = ''
|
|
with open(outfile, 'w') as f:
|
|
for i in range(128):
|
|
x = (i % 16) * 10
|
|
y = (i // 16) * 10
|
|
cur = ''
|
|
while img.pixel(x, y) != None:
|
|
val = ''.join(img.pixel(x, y + j) for j in range(8))
|
|
x += 1
|
|
cur += '\\x%02x' % int(val, 2)
|
|
cur = '\\x%02x' % (len(cur) // 4) + cur
|
|
ch = chr(i) if i >= 32 and i <= 126 else '_'
|
|
f.write('\t/* 0x%02x %c */ (uint8_t *)"%s",\n' % (i, ch , cur))
|
|
|
|
convert('fonts/fontfixed.png', 'fontfixed.inc')
|
|
convert('fonts/font.png', 'font.inc')
|