tall, condensed bitmap font for geeks
oppi.li
1#!/usr/bin/env python3
2
3import sys
4
5from bdflib import reader, writer, model
6
7
8def double_glyph_data(gd):
9 ret = []
10 for gl in gd:
11 # get the bits in each line
12 glh = int(gl, 16)
13 bits = bin(glh)[2:]
14 double_bits = []
15 for bit in bits:
16 # output two bits for each bit in the line
17 double_bits.append(bit)
18 double_bits.append(bit)
19 double_bits = ''.join(double_bits)
20 double_glh = int(double_bits, 2)
21 double_gl = hex(double_glh)[2:].upper()
22 # must 0-pad to two times the length of the original lines
23 double_gl = "0" * (len(gl) * 2 - len(double_gl)) + double_gl
24 # output the line two times
25 ret.append(double_gl)
26 ret.append(double_gl)
27 return ret
28
29
30bdf = reader.read_bdf(sys.stdin)
31
32double_bdf = model.Font(bdf['FACE_NAME'],
33 bdf['POINT_SIZE'],
34 bdf['RESOLUTION_X'],
35 bdf['RESOLUTION_Y'])
36
37for g in bdf.glyphs_by_codepoint.values():
38 double_bdf.new_glyph_from_data(g.name,
39 double_glyph_data(g.get_data()),
40 g.bbX * 2,
41 g.bbY * 2,
42 g.bbW * 2,
43 g.bbH * 2,
44 g.advance * 2,
45 g.codepoint)
46
47writer.write_bdf(double_bdf, sys.stdout)