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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
from __future__ import with_statement
import struct
import sys
def convert(input, output):
with open(input, "r") as in_file:
with open(output, "w") as out_file:
def build_dic(parts):
dic = {}
for part in parts:
key, value = part.split('=')
try:
dic[key] = int(value)
except:
dic[key] = value
return dic
def get_entry(line):
parts = line.split()
type = parts[0]
dic = build_dic(parts[1:])
return type, dic
def write_int16(val):
out_file.write(struct.pack('<h', val))
def write_info(dic):
write_int16(dic["size"])
def write_common(dic):
write_int16(dic["scaleW"])
write_int16(dic["scaleH"])
write_int16(dic["lineHeight"])
write_int16(dic["base"])
def write_page(dic):
pass
def write_chars(dic):
pass
def write_char(dic):
write_int16(dic["x"])
write_int16(dic["y"])
write_int16(dic["width"])
write_int16(dic["height"])
write_int16(dic["xoffset"])
write_int16(dic["yoffset"])
write_int16(dic["xadvance"])
def write_default_char():
write_int16(0)
write_int16(0)
write_int16(0)
write_int16(0)
write_int16(0)
write_int16(0)
write_int16(0)
def write_kernings(dic):
pass
def write_kerning(dic):
write_int16(dic["amount"])
def write_default_kerning():
write_int16(0)
chars = []
kernings = []
for i in range(256):
chars.append(None)
for i in range(256*256):
kernings.append(None)
def save_char(dic):
chars[dic["id"]] = dic
def save_kerning(dic):
kernings[dic["first"] + dic["second"]*256] = dic
write_table = {
"info": write_info,
"common": write_common,
"page": write_page,
"chars": write_chars,
"char": save_char,
"kernings": write_kernings,
"kerning": save_kerning
}
for line in in_file:
type, dic = get_entry(line)
write_table[type](dic)
for i in range(256):
if chars[i]:
write_char(chars[i])
else:
write_default_char()
for i in range(256*256):
if kernings[i]:
write_kerning(kernings[i])
else:
write_default_kerning()
if len(sys.argv) != 3:
print "font converter! converts .fnt files to teewars .tfnt"
print "usage: font_converter <input> <output>"
else:
print "converting..."
convert(sys.argv[1], sys.argv[2])
print "done!"
|