From d3e2a06b0f2587e913a9c3ff1a20c187f260db80 Mon Sep 17 00:00:00 2001 From: Behdad Esfahbod Date: Thu, 30 Jun 2016 11:01:22 -0700 Subject: [PATCH] [python] Use utf-32 / utf-16 based on build of Python Fixes https://github.com/behdad/harfbuzz/pull/271 --- src/sample.py | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/src/sample.py b/src/sample.py index 19a4fdc..c2cb94d 100755 --- a/src/sample.py +++ b/src/sample.py @@ -3,6 +3,7 @@ from __future__ import print_function import sys +import array from gi.repository import HarfBuzz as hb from gi.repository import GLib @@ -39,7 +40,26 @@ class Debugger(object): return True debugger = Debugger() hb.buffer_set_message_func (buf, debugger.message, 1, 0) -hb.buffer_add_utf8 (buf, text.encode('utf-8'), 0, -1) + +## +## Add text to buffer +## +# +# See https://github.com/behdad/harfbuzz/pull/271 +# +if False: + # If you do not care about cluster values reflecting Python + # string indices, then this is quickest way to add text to + # buffer: + hb.buffer_add_utf8 (buf, text.encode('utf-8'), 0, -1) + # Otherwise, then following handles both narrow and wide + # Python builds: +elif sys.maxunicode == 0x10FFFF: + hb.buffer_add_utf32 (buf, array.array('I', text.encode('utf-32')), 0, -1) +else: + hb.buffer_add_utf16 (buf, array.array('H', text.encode('utf-16')), 0, -1) + + hb.buffer_guess_segment_properties (buf) hb.shape (font, buf, []) -- 2.7.4