---
- branch: MAIN
  date: Tue Aug  5 19:21:47 UTC 2014
  files:
  - new: '1.38'
    old: '1.37'
    path: pkgsrc/fonts/harfbuzz/Makefile
    pathrev: pkgsrc/fonts/harfbuzz/Makefile@1.38
    type: modified
  - new: '1.28'
    old: '1.27'
    path: pkgsrc/fonts/harfbuzz/distinfo
    pathrev: pkgsrc/fonts/harfbuzz/distinfo@1.28
    type: modified
  id: 20140805T192147Z.c1a488f7bd6b37d26dff6ecf6fd0ab4618b61b83
  log: |
    Update to 0.9.34:

    Overview of changes leading to 0.9.34
    Saturday, August 2, 2014
    =====================================

    - hb_feature_from_string() now accepts CSS font-feature-settings format.
    - As a result, hb-shape / hb-view --features also accept CSS-style strings.
      Eg, "'liga' off" is accepted now.
    - Add old-spec Myanmar shaper:
      https://bugs.freedesktop.org/show_bug.cgi?id=81775
    - Don't apply 'calt' in Hangul shaper.
    - Fix mark advance zeroing for Hebrew shaper:
      https://bugs.freedesktop.org/show_bug.cgi?id=76767
    - Implement Windows-1256 custom Arabic shaping.  Only built on Windows,
      and requires help from get_glyph().  Used by Firefox.
      https://bugzilla.mozilla.org/show_bug.cgi?id=1045139
    - Disable 'liga' in vertical text.
    - Build fixes.
    - API changes:

      * Make HB_BUFFER_FLAG_BOT/EOT easier to use.

        Previously, we expected users to provide BOT/EOT flags when the
        text *segment* was at paragraph boundaries.  This meant that for
        clients that provide full paragraph to HarfBuzz (eg. Pango), they
        had code like this:

          hb_buffer_set_flags (hb_buffer,
                               (item_offset == 0 ? HB_BUFFER_FLAG_BOT : 0) |
                               (item_offset + item_length == paragraph_length ?
                                HB_BUFFER_FLAG_EOT : 0));

          hb_buffer_add_utf8 (hb_buffer,
                              paragraph_text, paragraph_length,
                              item_offset, item_length);

        After this change such clients can simply say:

          hb_buffer_set_flags (hb_buffer,
                               HB_BUFFER_FLAG_BOT | HB_BUFFER_FLAG_EOT);

          hb_buffer_add_utf8 (hb_buffer,
                              paragraph_text, paragraph_length,
                              item_offset, item_length);

        Ie, HarfBuzz itself checks whether the segment is at the beginning/end
        of the paragraph.  Clients that only pass item-at-a-time to HarfBuzz
        continue not setting any flags whatsoever.

        Another way to put it is: if there's pre-context text in the buffer,
        HarfBuzz ignores the BOT flag.  If there's post-context, it ignores
        EOT flag.
  module: pkgsrc
  subject: 'CVS commit: pkgsrc/fonts/harfbuzz'
  unixtime: '1407266507'
  user: wiz