AuroraMiddleware/harfbuzz
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105 Commits

Author SHA1 Message Date
Qunxin Liu
e501ea143d [subset] Subset name table step 3, add --nameids option to guide the 
selection of which name records to keep in the subset method.
 2019-04-26 15:24:47 -07:00
Garret Rieger
490d52f908 [subset] Add retain-gids option to hb-subset executable. 2019-01-29 13:19:21 -08:00
Behdad Esfahbod
60022ecced Fix -Wcast-function-type warnings in util/ with gcc 4.8 2019-01-26 14:04:51 +01:00
Ebrahim Byagowi
e412008599 Remove redundant void from C++ sources (#1486) 2018-12-17 13:01:01 -05:00
Behdad Esfahbod
3f8e7a98d3 [util/hb-subset] Add --layout to keep GDEF/GSUB/GPOS 
Will become default and option removed in the future.
 2018-12-12 11:32:57 -05:00
Michiharu Ariza
43ee0e4d00 Merge branch 'master' into cff-subset 2018-11-06 09:57:17 -08:00
Behdad Esfahbod
3ec2e4fa7b [util] Don't terminate string after a a 0 in -u 
Fixes https://github.com/harfbuzz/harfbuzz/issues/1361
 2018-11-06 10:49:19 -05:00
Michiharu Ariza
e600e5440b Merge branch 'master' into cff-subset 2018-11-01 16:13:56 -07:00
Michiharu Ariza
d56e338a90 CFF1 no-desubroutinize + no-hinting 
no-desubroutinize option is disabled for now
code cleanup (esp. CFF1 width handling)
bug fixes & renaming
 2018-10-31 22:30:34 -07:00
Behdad Esfahbod
83a612739a [util] Minor 2018-10-30 01:29:58 -07:00
Ebrahim Byagowi
f7a08cd41d
Fix extra semicolon issues and test that on CI (#1330) 2018-10-30 11:29:09 +03:30
Behdad Esfahbod
6131fb6283 [util] Don't close stdin/stdout 2018-10-30 00:52:22 -07:00
Khaled Hosny
cf92cb7e00 Use g_strdup instead of strdup 
Cygwin does not seem to have strdup.
 2018-10-19 22:46:40 +02:00
Behdad Esfahbod
1e8fdd285f Remove HAVE_OT 
We never tested compiling without it.  Just kill it.  We always build
our own shaper.
 2018-10-10 16:32:35 -04:00
Behdad Esfahbod
e42cd58c99 Rename invisible_codepoint to invisible_glyph in API 
Deleted recently added API:
    hb_buffer_set_invisible_codepoint()
    hb_buffer_get_invisible_codepoint()

    hb-shape / hb-view --invisible-codepoint

New API:
    hb_buffer_set_invisible_glyph()
    hb_buffer_get_invisible_glyph()

    hb-shape / hb-view --invisible-glyph

Fixes https://github.com/harfbuzz/harfbuzz/issues/1216
 2018-10-07 20:47:30 -04:00
Behdad Esfahbod
71b65eb27d Add API for setting invisible-codepoint 
Fixes https://github.com/harfbuzz/harfbuzz/issues/1216

New API:
hb_buffer_set_invisible_codepoint()
hb_buffer_get_invisible_codepoint()

hb-shape / hb-view --invisible-codepoint
 2018-10-07 18:43:26 +02:00
Behdad Esfahbod
b5285b3479 [util] Remove unneeded virtual 
clang warning:

../../util/options.hh:72:13: warning: destination for this 'memset' call is a pointer to dynamic class
      'option_parser_t'; vtable pointer will be overwritten [-Wdynamic-class-memaccess]
    memset (this, 0, sizeof (*this));
    ~~~~~~  ^
../../util/options.hh:72:13: note: explicitly cast the pointer to silence this warning
    memset (this, 0, sizeof (*this));
            ^
            (void*)
 2018-09-30 12:23:01 +02:00
Behdad Esfahbod
89ed040b21 [util] Fix more non-virtual-destructor warnings 2018-09-30 06:08:11 -04:00
Behdad Esfahbod
2382dd07fa Minor 2018-09-30 06:08:11 -04:00
Behdad Esfahbod
e910a1aef4 [util] Add empty virtual destructor to option_group_t 
From clang -Weverything bot:

./options.hh:57:8: warning: 'option_group_t' has virtual functions but non-virtual destructor [-Wnon-virtual-dtor]
struct option_group_t
       ^
 2018-09-30 06:08:11 -04:00
Behdad Esfahbod
f90bab8560 [util] Add --ft-load-flags 
Useful for performance testing.

Not hooked to cairo yet.  Just changes shaping, not rasterization.
 2018-09-11 14:23:35 +02:00
Behdad Esfahbod
c77ae40852 Rename hb-*private.hh to hb-*.hh 
Sorry for the noise, downstream custom builders.  Please adjust.
 2018-08-25 22:36:36 -07:00
Ebrahim Byagowi
d0c2889dfc
Revert file blob sanitization and index checking (#1062) 
As https://github.com/harfbuzz/harfbuzz/pull/1059#issuecomment-397912812 we
like to still work with blobs that harfbuzz itself can't handle directly that are failing sanitization
currently apparently.
 2018-06-18 19:59:33 +04:30
Ebrahim Byagowi
aa0c5df419
Fix reading fonts from stdin (#1060) 
We were passing the font path directly to freetype so rendering
was broken when we are getting the font from stdin.

This fixes it by using FT_New_Memory_Face instead.

This fixes:
* build/util/hb-view /dev/stdin text < font.ttf
* build/util/hb-view - text < font.ttf
* cat font.ttf | build/util/hb-view - text

but doesn't work on
* cat font.ttf | build/util/hb-view /dev/stdin text

which I will try to fix separately.
 2018-06-17 16:49:34 +04:30
Ebrahim Byagowi
ce17340b23 Add hb_blob_create_from_file, a new API (#926) 2018-04-20 07:59:06 +02:00
rsheeter
4a1d51ef15
Merge pull request #818 from googlefonts/drophints 
[subset] Drop hints
 2018-02-26 20:23:41 -08:00
Ebrahim Byagowi
bb82f01383 [aat] trak sanitization 2018-02-26 00:15:26 -08:00
Rod Sheeter
d78393b554 Merge branch 'master' of https://github.com/harfbuzz/harfbuzz into drophints 2018-02-23 17:53:26 -08:00
Ebrahim Byagowi
4f6f7c3b22
[util] Implement ppem/ptem on hb-{shape,view} (#811) 2018-02-23 02:54:12 +03:30
Rod Sheeter
74e0c13a4a [subset] drop hint tables if so flagged. Still need to dump glyf instructions. 2018-02-21 11:19:18 -08:00
Rod Sheeter
0bd100e144 [subset] add --hinting flag 2018-02-21 10:34:00 -08:00
Behdad Esfahbod
194140d3f3 [util] Minor 2018-02-08 16:27:57 -06:00
Behdad Esfahbod
3b1e97f364 Add HB_BUFFER_FLAG_REMOVE_DEFAULT_IGNORABLES 
New API:
HB_BUFFER_FLAG_REMOVE_DEFAULT_IGNORABLES
hb-shape / hb-view --remove-default-ignorables

One more text-rendering-tests test passing.  Eleven failing.
 2018-01-10 03:36:03 +01:00
Behdad Esfahbod
71fd6325b6 Add option to buffer serialization to not output glyph advances 
When advances are not printed, glyph offsets reflect absolute glyph
positions.

New API:
HB_BUFFER_SERIALIZE_FLAG_NO_ADVANCES
hb-shape --no-advances
 2018-01-10 02:50:49 +01:00
Behdad Esfahbod
17f40b7cad Include hb-private.hh more consistently 
Part of fixing https://github.com/behdad/harfbuzz/issues/585
 2017-10-27 09:22:42 -06:00
Behdad Esfahbod
dbdbfe3d7b Use nullptr instead of NULL 2017-10-15 12:11:08 +02:00
Behdad Esfahbod
dad431e75b [util] Include hb-private.hh 
Simplifies compatibility issues by centralizing all boilerplate code
in hb-private.hh.
 2017-10-15 10:55:32 +02:00
Behdad Esfahbod
d03f11f246 Fix buffer_diff for empty buffers 
If buffers are empty, content type should be ignored.

This fixes last of the failing tests: fuzzed.tests.  Green again!
 2017-09-04 20:14:13 -07:00
Behdad Esfahbod
b262ebcc9c [util] Fix cluster sweeping during --verify 
If *I* get this wrong in 2017, I have no idea how others get their head around
cluster math...

Fixes tests/arabic-fallback-shaping.tests
 2017-08-30 17:26:07 -07:00
Behdad Esfahbod
69d701b02e [util] When --verify fails, return reconstructed shape results 2017-08-30 17:07:29 -07:00
Behdad Esfahbod
099472e08b hb_buffer_diff() tweak 
I like to have a mode where CONTAINS_NOTDEF and CONTAINS_DOTTEDCIRCLE are not
returned.  Abused a value of -1 for that.  hb-shape now uses it.  Fixes two
of the six tests failing with --verify in test/shaping/run-tests.sh.
 2017-08-30 16:45:06 -07:00
Behdad Esfahbod
a9e52a1af4 [util] Prefix trace lines with "trace:", and error lines with "error:" 2017-08-15 17:30:18 -07:00
Behdad Esfahbod
7ea10c35a3 [util] Respect eot/bot in safe-to-break test; hook up hb_buffer_diff() 2017-08-15 17:25:04 -07:00
Behdad Esfahbod
a88e2a73f3 [util] Fix leaks 2017-08-14 14:49:21 -07:00
Behdad Esfahbod
05fabbd03e [unsafe-to-break] Towards verifying unsafe-to-break in --verify 
We break and shape fragments and reconstruct shape result from them.
Remains to compare to original buffer.  Going to add some buffer
comparison API and use here, instead of open-coding.
 2017-08-11 20:00:55 -07:00
Behdad Esfahbod
d2052278f2 [util] Add --verify to hb-shape / hb-view that verifies shape results 
Right now it checks for monotone cluster values.  Other checks to be added.
 2017-08-11 15:12:25 -07:00
Behdad Esfahbod
40bd7e9a1c [unsafe-to-break] Add UNSAFE_TO_BREAK flag 
Not all shapers code is updated to set this properly.
GSUB and Arabic shaper are updated.
GPOS and other shapers are NOT.

Fixes https://github.com/behdad/harfbuzz/issues/224
 2017-08-10 15:02:28 -07:00
Behdad Esfahbod
6f38845d9c [hb-shape] Rename --show-messages to --trace 
https://github.com/behdad/harfbuzz/issues/506
 2017-07-19 17:20:55 -07:00
Behdad Esfahbod
e60350551a [hb-shape] Improve shaping-debug output 
Before, that was printed using --debug (and in both hb-shape and hb-view).
Changed it, now hb-shape has a new command-line argument called --show-messages.
When invoked, it also respects other output formatting options.  The messages
are better formatted and printed to te same place that hb-shape output is
directed to.  Previously they were written to stderr.

Fixes https://github.com/behdad/harfbuzz/issues/506
 2017-07-18 19:16:09 -07:00
Behdad Esfahbod
111f3e5517 [util] Add --variations 
Is hooked up to the font, but not to FreeType, so raster doesn't show yet.

Documentation needs to be done.
 2017-01-21 17:51:41 -08:00