AuroraMiddleware/harfbuzz
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82 Commits

Author SHA1 Message Date
Behdad Esfahbod
3530cc2d7c [util] Fix option-parsing leaks 2015-11-03 12:13:28 -08:00
Behdad Esfahbod
642135f3b2 [util] In --debug mode, duplicate font data 
This has the effect that the font data will end up in a memory
section malloc()ed exactly to its size.  This gives us better
valgrind detection of out-of-bounds access.

Previously, the font data was placed in a mmap()ed section or
GString-allocated area, which didn't have proper protections
at the end when running under valgrind.
 2015-11-03 11:26:34 -08:00
Behdad Esfahbod
fdd1770e00 Add API/cmdline to show glyph extents when serializing buffer 
New API: HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS

hb-shape now accepts --show-extents.

Patch from Simon Cozens.
 2015-08-24 13:49:55 +01:00
Behdad Esfahbod
376d587f36 Implement more granular cluster-merging 
TODO: Documentation.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=71445
 2015-07-22 16:51:12 +01:00
Behdad Esfahbod
16dac7eccf Fix build 2015-06-03 12:07:46 -07:00
Behdad Esfahbod
820505a186 Whitespace 2015-04-13 23:51:45 -07:00
Behdad Esfahbod
76d5733111 Merge pull request #86 from cpfair/hb-shape-output-help-improvement 
Improve hb-shape/hb-view's help text w.r.t. output options
 2015-04-13 23:40:35 -07:00
Behdad Esfahbod
a664810e38 [util] Accept comma as well as space when separating components of args 
Applies to --font-size and --margin.

Hopefully the scanf usage here doesn't have compatibility issues
(star being counted in the return value, etc).
 2015-04-09 15:05:07 -07:00
Collin Fair
9ee176ee97 Stop hb-shape docs leaking into hb-view 2015-02-14 09:59:44 -05:00
Collin Fair
952b8dbdf6 'All' of the above, not 'each' 2015-02-14 09:45:20 -05:00
Collin Fair
9e867b6446 Remove reference to --help-output-content in --help-output (as --help-output-format's options aren't available in hb-view) 2015-02-14 09:32:50 -05:00
Collin Fair
1d55ffeb66 Add serialization syntax documentation. Clarify naming and wording in --help-output/--help-format 2015-02-14 09:29:35 -05:00
Behdad Esfahbod
cd4eb96abb [util] Add --font-size to hb-shape 
Also makes hb-view to use 8 bits of subpixel precision and shape at
requested size, instead of always shaping at upem and scaling results.
 2015-01-20 12:45:13 -08:00
Behdad Esfahbod
5789ca69d7 [util] Minor 2015-01-20 12:45:13 -08:00
Behdad Esfahbod
c36c4a9924 Add missing va_end() 
Fixes https://github.com/behdad/harfbuzz/pull/74
 2015-01-02 14:09:23 -08:00
Behdad Esfahbod
0de25d4184 [util] Note CSS compatibility in --help-features 2014-07-25 12:35:03 -04:00
Behdad Esfahbod
8650def735 [util] Add option to set font function implementation to use 
Supports ft and ot right now.  hb-view currently not rendering with ot.
Will fix after some clean up.
 2014-07-05 15:51:25 -04:00
Behdad Esfahbod
2306ad46dc [util] Fix memory issue 2014-07-04 18:09:29 -04:00
Behdad Esfahbod
903648437c Start fleshing out builtin font functions 2014-03-24 15:19:15 -07:00
Behdad Esfahbod
ea5e8a02eb [util] Plug minor leak 2014-03-19 15:38:02 -07:00
Behdad Esfahbod
d688475ea9 Minor 2013-12-12 13:21:57 -05:00
Behdad Esfahbod
260a3198f4 [util] Plug leak 2013-12-02 05:39:39 -05:00
Behdad Esfahbod
c2bc818706 Work with old and new glib 
Avoids "deprecated" warnings.
 2013-10-27 23:37:14 +01:00
Behdad Esfahbod
9326d48e43 Don't use g_mapped_file_unref() 
Was introduced in glib 2.22.
 2013-10-10 20:04:42 +02:00
Behdad Esfahbod
50067e280f [util] Add --num-iterations 
Useful for profiling shapers.
 2013-04-11 16:31:01 -04:00
Behdad Esfahbod
e2aab4b5db Improve checks for setmode() 
As reported by Jonathan, OS X has setmode() that is something other
than what setmode() is on Win32.  So, limit invocation to Windows
platforms only.
 2013-02-12 15:35:32 -05:00
Behdad Esfahbod
ceeae30f47 Really fix setmode this time 
Thanks to Khaled for spotting it.
 2013-01-31 19:27:36 -05:00
Behdad Esfahbod
7cba8a673b Fixup previous commit 
Now, it looks like this breaks Cygwin again.  Have to figure out what's
going on.
 2013-01-31 18:37:10 -05:00
Behdad Esfahbod
bc76449f51 Use setmode() instead of _setmode() 
Looks like Cygwin / MSVC declare it that way, and it still works on
MinGW32 cross.
 2013-01-31 18:18:05 -05:00
Behdad Esfahbod
9815a88111 [util] List supported output formats in --help output 2012-12-21 16:46:53 -05:00
Behdad Esfahbod
9a34a50daa Fix build with C++11 2012-12-05 19:18:18 -05:00
Behdad Esfahbod
f9edf16725 Add buffer serialization / deserialization API 
Two output formats for now: TEXT, and JSON.  For example:

  hb-shape --output-format=json

Deserialization API is added, but not implemented yet.
 2012-11-15 13:10:07 -08:00
Behdad Esfahbod
407f80d625 [util] Add --bot / --eot / --preserve-default-ignorables 2012-11-13 15:33:27 -08:00
Behdad Esfahbod
78d41d8d69 Minor 2012-11-13 15:15:09 -08:00
Behdad Esfahbod
321f73c16e [util] Add --text-before and --text-after to hb-shape / hb-view 
Use with Arabic, for example, to see the effect on joining.
 2012-11-13 15:12:24 -08:00
Behdad Esfahbod
c8149ca85e [hb-shape] Adjust postioning output format 
1. If there is any offset (x or y), print out both x and y offsets.

2. Always print out the advance in the major direction of the buffer.
Ie. even for zero-advance glyphs, print a "+0".  This is more intuitive.
 2012-11-13 11:07:20 -08:00
Behdad Esfahbod
3bc22eb7b8 Minor 2012-11-12 10:07:28 -08:00
Behdad Esfahbod
e30ebd2794 Add hb_feature_to/from_string() 2012-09-06 22:09:06 -04:00
Behdad Esfahbod
6f3a300138 Add hb_font_glyph_from/to_string 2012-08-07 22:13:25 -04:00
Behdad Esfahbod
ade7459ea7 [util] Fix leaks 2012-08-06 19:49:42 -07:00
Behdad Esfahbod
bdc48a879a Enlarge glyph_name buffer 
Lohit Devanagari has a glyph named:
u0924_u094D.half_u0930_u094D.blwf.vatu
 2012-08-04 17:08:38 -07:00
Behdad Esfahbod
39b17837b4 Add hb_buffer_normalize_glyphs() and hb-shape --normalize-glyphs 
This reorders glyphs within the cluster to a nominal order.  This should
have no visible effect on the output, but helps with testing, for
getting the same hb-shape output for visually-equal glyphs for each
cluster.
 2012-07-17 17:09:29 -04:00
Behdad Esfahbod
0594a24484 Cleanup TRUE/FALSE vs true/false 2012-06-05 20:35:40 -04:00
Behdad Esfahbod
c188548312 Add --verbose to hb-shape 
Just turns all --show-* options on.
 2012-06-04 09:09:59 -04:00
Behdad Esfahbod
ae62166519 [util] Minor 2012-06-02 12:21:19 -04:00
Behdad Esfahbod
5db0683a82 [util] Make hb-shape continue shaping other lines if shapers failed 2012-06-02 12:13:08 -04:00
Behdad Esfahbod
bce095524b Add hb_font_get_glyph_name() and hb_font_get_glyph_from_name() 2012-05-28 10:45:50 -04:00
Behdad Esfahbod
8f8956a55f [util] Add hidden --shaper that is equivalent of --shapers 2012-05-25 14:30:24 -04:00
Behdad Esfahbod
30874b4819 [util] Make tools default to stdin if no text is provided 
One less argument to type in typical testing workflow!
 2012-05-12 15:54:27 +02:00
Behdad Esfahbod
95cefdf96e Add --utf8-clusters 
Also fix cairo cluster generation.
 2012-04-16 18:08:20 -04:00