2013-09-13 02:53:07 +02:00
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#!/usr/bin/python
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2015-01-06 23:05:26 +01:00
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# -*- coding: utf-8 -*-
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2013-09-13 02:53:07 +02:00
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2015-01-06 23:05:26 +01:00
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from __future__ import print_function
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2013-09-13 02:53:07 +02:00
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import sys
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from gi.repository import HarfBuzz as hb
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2015-01-07 00:37:31 +01:00
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# Python 2/3 compatibility
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try:
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unicode
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except NameError:
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unicode = str
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def tounicode(s, encoding='utf-8'):
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if not isinstance(s, unicode):
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return s.decode(encoding)
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else:
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return s
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2015-01-06 23:05:26 +01:00
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def nothing(data):
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print(data)
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2013-09-13 02:53:07 +02:00
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2015-01-06 23:05:26 +01:00
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fontdata = open (sys.argv[1], 'rb').read ()
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2013-09-13 02:53:07 +02:00
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2015-01-06 23:05:26 +01:00
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blob = hb.blob_create (fontdata, hb.memory_mode_t.DUPLICATE, 1234, None)
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buf = hb.buffer_create ()
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2015-01-07 00:37:31 +01:00
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hb.buffer_add_utf8 (buf, tounicode("Hello بهداد").encode('utf-8'), 0, -1)
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2015-01-06 23:05:26 +01:00
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hb.buffer_guess_segment_properties (buf)
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face = hb.face_create (blob, 0)
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font = hb.font_create (face)
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upem = hb.face_get_upem (face)
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hb.font_set_scale (font, upem, upem)
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#hb.ft_font_set_funcs (font)
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hb.ot_font_set_funcs (font)
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hb.shape (font, buf, [])
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infos = hb.buffer_get_glyph_infos (buf)
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positions = hb.buffer_get_glyph_positions (buf)
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for info,pos in zip(infos, positions):
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gid = info.codepoint
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cluster = info.cluster
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advance = pos.x_advance
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print(gid, cluster, advance)
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