Mercurial > hgrepos > Python2 > PyMuPDF

comparison mupdf-source/scripts/glyphdump.py @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 #!/usr/bin/env python3
2
3 import sys
4
5 agl = []
6 aglseen = {}
7 single_from_name = []
8 multi_from_name = []
9 name_from_single = {}
10 code_from_multi = {}
11
12 print("/* This file was generated by scripts/glyphdump.py. Do not edit. */")
13 print()
14
15 def readlist(filename):
16 f = open(filename, "r")
17 for line in f.readlines():
18 if line[0] == '#':
19 continue
20 line = line[:-1]
21 name, alts = line.split(';')
22 for list in alts.split(','):
23 list = [int(x, 16) for x in list.split(' ')]
24 okay = True
25 for ucs in list:
26 if ucs > 0xffff:
27 okay = False
28 #if ucs >= 0xe000 and ucs <= 0xf8ff:
29 # okay = False
30 if okay and name not in aglseen:
31 agl.append((name, list))
32 aglseen[name] = True
33
34 readlist("scripts/glyphlist.txt")
35 readlist("scripts/texglyphlist.txt")
36
37 for name, ucslist in agl:
38 num = len(ucslist)
39 if num == 1:
40 ucs = ucslist[0]
41 single_from_name.append((name, ucs))
42 if ucs not in name_from_single:
43 name_from_single[ucs] = []
44 name_from_single[ucs].append(name)
45 else:
46 multi_from_name.append((name, ucslist))
47
48 def dumplist(list):
49 for item in list:
50 sys.stdout.write(item)
51
52 single_from_name.sort()
53 singlenames = []
54 singlecodes = []
55 for name, ucs in single_from_name:
56 singlenames.append("\"%s\",\n" % name)
57 singlecodes.append("0x%04x,\n" % ucs)
58
59 multi_from_name.sort()
60 multinames = []
61 multioffsets = []
62 multicodes = []
63 for name, ucslist in multi_from_name:
64 multinames.append("\"%s\",\n" % name)
65 multioffsets.append("%d,\n" % len(multicodes))
66 multicodes.append("%d," % len(ucslist))
67 for ucs in ucslist:
68 multicodes.append(" 0x%04x," % ucs)
69 multicodes.append("\n");
70
71 keys = list(name_from_single.keys())
72 keys.sort()
73 dupoffsets = []
74 dupnames = []
75 for ucs in keys:
76 list = name_from_single[ucs]
77 if len(list) > 1:
78 ofs = len(dupnames)
79 dupoffsets.append("0x%04x, %d,\n" % (ucs, ofs))
80 for name in list:
81 dupnames.append("\"%s\", " % name)
82 dupnames.append("0,\n")
83
84 print("static const char *single_name_list[] = {")
85 dumplist(singlenames)
86 print("};")
87 print()
88 print("static const unsigned short single_code_list[] = {")
89 dumplist(singlecodes)
90 print("};")
91 print()
92 if False:
93 print("static const char *multi_name_list[] = {")
94 dumplist(multinames)
95 print("};")
96 print()
97 print("static const unsigned short multi_offset_list[] = {")
98 dumplist(multioffsets)
99 print("};")
100 print()
101 print("static const unsigned short multi_code_list[] = {")
102 dumplist(multicodes)
103 print("};")
104 print()
105 print("static const unsigned short agl_dup_offsets[] = {")
106 dumplist(dupoffsets)
107 print("};")
108 print()
109 print("static const char *agl_dup_names[] = {")
110 dumplist(dupnames)
111 print("};")