Module: pango
Version: 1.15.1
Uploaded by: Behdad Esfahbod
http://download.gnome.org/sources/pango/1.15/pango-1.15.1.tar.gz
md5sum: 3d2bd774728c11728e15ba429c67e6d5
size: 1.9M
http://download.gnome.org/sources/pango/1.15/pango-1.15.1.tar.bz2
md5sum: bb24f4fd3d303e84827f852b38a682f7
size: 1.3M
News
----
Overview of changes between 1.15.0 and 1.15.1
==============================================
* Add Thai langauage engine. (currently makes tests/testboundary fail.)
* Add Lao and improved Thai sample text.
* Improved Indic module.
* Output correct path for hexboxes in pango_cairo_layout_path().
* Implement get_resolution method for the FT2 fontmap. Shouldn't make
any difference whatsoever. Open a bug if it does.
* Misc small fixes.
* Optimizations:
- Rework PangoLayout algorithms to avoid calling a recursive call to
pango_layout_get_extents(). Avoids one pango_font_get_glyph_extents()
call per glyph per layout rendering. We now make 2 such calls.
- Don't cache run_logical_rect in PangoLayoutIter.
Avoids one pango_font_get_glyph_extents() call per glyph per layout
rendering. We are down to 1 now.
- Cache line extents. This avoids the final pango_font_get_glyph_extents()
call per glyph per layout rendering. Now we don't make any
pango_font_get_glyph_extents() calls when rendering a layout (some
conditions apply)!
- Replace PANGO_IS_RENDERER with PANGO_IS_RENDERER_FAST for most
internal uses, that is, just a NULL-check.
- Use simple, fast, casts instead of PANGO_CAIRO_*() macros where the
object cannot have reached us if it wasn't of the right type.
* Bugs fixed in this release:
Bug 135683 â Cache glyphstring extents
Red Hat Bug 211964: [ta] Rendering issue with Tamil
Patch from LingNing Zhang
Red Hat Bug 213632: ZWJ (200d) and ZWNJ (200c) showing same output
Patch from LingNing Zhang
Bug 371388 â Add Thai langauage engine
Patch from Theppitak Karoonboonyanan
Bug 377975 â bug in _pango_glyph_item_iter_next_cluster
Bug 369670 â Checked g_free calls
Changes that also appeared between 1.14.7 and 1.14.8
=====================================================
* Improved thread-safety. Pango is still NOT thread-safe, but this fixes
lots of crashes using pangocairo from multiple threads.
* Fix out-of-bounds array access.
* Improved Indic shaper.
* Improved Arabic language engine.
* Choose shaper/font for unassigned Unicode codepoints.
* Build fixes.
* Bugs fixed in this release:
Bug 356666 â pango is not thread-safe, nautilus does not honour that
Bug 352795 â configure.in: Bug in "checking Whether to write
dependencies into .pc files"
Bug 350132 â backspacing doesn't work properly for Arabic
Bug 330407 â Multiple dependant vowel signs (indic) displayed as one
Patch from LingNing Zhang
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