36 lines
1.3 KiB
Plaintext
36 lines
1.3 KiB
Plaintext
|
#!/usr/bin/python
|
||
|
|
|
||
|
|
import harfbuzz, optparse
|
||
|
|
|
||
|
|
buffer = None
|
||
|
|
|
||
|
|
def tracefn(ft, aType, index) :
|
||
|
|
print aType + "(" + str(index) + "): " + str(buffer.get_info())
|
||
|
|
|
||
|
|
usage = '''usage: %prog [options] fontfile "codepoints"
|
||
|
|
Generates output of glyphs and positions. Each entry is of the form:
|
||
|
|
glyphid>cluster@(offsetx,offsety)+(advancex,advancey)
|
||
|
|
|
||
|
|
codepoints is a space separated list of hex values of Unicode codepoints'''
|
||
|
|
p = optparse.OptionParser(usage=usage)
|
||
|
|
p.add_option('-s', '--size', default=12, type="int", help="point size")
|
||
|
|
p.add_option('-l', '--lang', help="language code")
|
||
|
|
p.add_option('-c', '--script', help="script code")
|
||
|
|
p.add_option('-f', '--feature', action='append', help="define a feature key=val")
|
||
|
|
p.add_option('-d', '--debug', action='store_true', help="Output trace info")
|
||
|
|
(opts, args) = p.parse_args()
|
||
|
|
|
||
|
|
ft = harfbuzz.ft(args[0], opts.size, trace = tracefn if opts.debug else None)
|
||
|
|
text = "".join(unichr(int(c, 16)) for c in args[1].split(" "))
|
||
|
|
bytes = text.encode('utf_8')
|
||
|
|
buffer = harfbuzz.buffer(bytes, len(text))
|
||
|
|
if (opts.lang or opts.script) : buffer.set_scriptlang(opts.script if opts.script else "", opts.lang if opts.lang else "")
|
||
|
|
features = {}
|
||
|
|
if opts.feature :
|
||
|
|
for f in opts.feature :
|
||
|
|
k, v = f.split("=")
|
||
|
|
features[k] = v
|
||
|
|
ft.shape(buffer, features = features)
|
||
|
|
res = buffer.get_info(64) # scale for 26.6
|
||
|
|
print res
|