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113 Commits

Author SHA1 Message Date
Michiharu Ariza f3ee2bd020 add ops & methods to hb_bimap_t making it more like hb_map_t 
moved has () to hb_bimap_t from hb_inc_bimap_t
moved identity () to hb_inc_bimap_t
removed forward()
 2019-06-25 13:52:40 -07:00
Michiharu Ariza 094966959f add hb_bimap_t, subclass hb_inc_bimap_t replacing CFF::remap_t 2019-06-25 13:52:40 -07:00
Ebrahim Byagowi 9b853f755d
[cff] Use switch on multi-format structs (#1762) 2019-06-09 11:49:25 +04:30
Michiharu Ariza 4ddab6facc Merge branch 'master' into var-subset 2019-06-05 11:21:27 -07:00
Behdad Esfahbod 0ca7ad4352 [cff] Fix unlikely invocations 2019-05-20 11:39:07 -04:00
Behdad Esfahbod b2ab15a78c Fix more warnings 2019-05-13 23:47:28 -07:00
Michiharu Ariza 1223a352b7 Merge branch 'master' into var-subset 2019-04-29 16:43:48 -07:00
Michiharu Ariza 267fb9c716 add spaces 2019-04-18 18:18:05 -04:00
Michiharu Ariza ba0386060d fix oss-fuzz issue 14345 2019-04-18 18:18:05 -04:00
Michiharu Ariza a1177fec8f Merge branch 'master' into var-subset 
rebase master
 2019-03-29 23:23:49 -07:00
Behdad Esfahbod b986c6a321 [C++11] Remove IntType::set() in favor of operator= 2019-03-29 20:21:21 -07:00
Michiharu Ariza f289ffe5ea renamed hb_map2_t to hb_bimap_h in its own .hh 2019-03-14 16:58:02 -07:00
Michiharu Ariza c8420109cc subset HVAR 
Re-implemented & repurposed CFF:remap_t as hb_map2_t (moved to hb-ot-layout-common.hh) for two-way mapping for use by index map subsetting.
Hooked up HVAR subsetter through _subset2.
Some renaming in CFF code.
 2019-03-14 16:58:02 -07:00
Michiharu Ariza 261a742181 more rewriting with ArrayOf<> 
CFF1 Encoding0, Encoding1, CFF1SuppEncData
 2019-01-23 14:04:29 -08:00
Behdad Esfahbod ef00654962 Convert tag enum class consts to static constexpr 
Part of https://github.com/harfbuzz/harfbuzz/issues/1553
 2019-01-22 12:17:26 +01:00
Behdad Esfahbod 6d042a18e7 [CFF] Use enum for tableTag 2019-01-22 10:51:20 +01:00
Behdad Esfahbod d25a2f1496 Fix a few warnings 2018-12-23 20:34:24 -05:00
Michiharu Ariza 29f0b6bce7 CFF renaming (#1507) 
* reimplement ByteStr as byte_str_t based on hb_ubytes_t

Unuse start_embed<ByteStr>
Also renamed SubByteStr to byte_str_ref_t
More renaming to come

* substr renamed to str_ref in line with its type byte_str_ref_t

* uncamelize non-table struct names

* uncamelized non-struct types OpCode etc

* add byte_str_t copy ctor

* test

* test2

* undo tests

* fix bot failure

* undo the previous change

* fixed tabs, added inline

* Revert "fixed tabs, added inline"

This reverts commit 21163c30e9.

* fix tabs
 2018-12-22 10:47:04 -05:00
Behdad Esfahbod 474a12058d [array/vector] Rename len to length 2018-12-21 18:53:01 -05:00
Ebrahim Byagowi e412008599 Remove redundant void from C++ sources (#1486) 2018-12-17 13:01:01 -05:00
Ebrahim Byagowi b2ebaa9afa Remove redundant 'inline' from methods (#1483) 2018-12-16 14:08:10 -05:00
Michiharu Ariza 333586245c minimize use of assert: removed or changed to error handling (#1467) 2018-12-11 15:20:20 -05:00
Michiharu Ariza 4d809696ef fix for issue #1447 (#1462) 
Added case for OpCode_BaseFontName. This opcode in spec but practically unused.
Added a comment for default case which can't be hit
 2018-12-07 20:49:39 -08:00
Michiharu Ariza 6dcfda92c1 sanitize CFF1 & CFF2 global subrs 2018-12-05 15:07:46 -08:00
Ebrahim Byagowi 79e7e3445e
Merge pull request #1449 from harfbuzz/cff-fixcharset 
[CFF] fix for oss-fuzz 11657: Charset overrun
 2018-12-05 13:25:18 +03:30
Michiharu Ariza d3d2f32c6e fix oss-fuzz 11657: buffer overrun 
Check overrun in Charset1_2::get_glyph
 2018-12-04 13:51:26 -08:00
Michiharu Ariza 803d2f92dc Merge branch 'master' into cff-leak 2018-12-04 11:01:26 -08:00
Michiharu Ariza 6ce8d10b45 add unlikely to error handling 2018-12-04 10:39:17 -08:00
Michiharu Ariza 0b952e6026 more leak fixes 2018-12-04 10:22:35 -08:00
Michiharu Ariza 9473463f5c fix attempt for oss-fuzz 11662 leak 2018-12-04 09:58:48 -08:00
Michiharu Ariza 04f2ca9421 removed assert 2018-12-04 09:24:07 -08:00
Behdad Esfahbod 825df6dbc7 [CFF] Change spaces to tabs 2018-11-30 23:04:59 -05:00
Behdad Esfahbod 592f39b3c4 [CFF] Whitespace 2018-11-30 22:54:57 -05:00
Michiharu Ariza d8c6913765 undo 0u 2018-11-30 18:58:14 -08:00
Michiharu Ariza 9483da145d redo fixes 2018-11-30 16:59:41 -08:00
Michiharu Ariza 23a797b443 silence picky gcc errors 2018-11-30 15:15:31 -08:00
Michiharu Ariza ecdb77f0ae fixed CFF1 subset of std encoding & non-std charset combo 2018-11-15 10:54:15 -08:00
Michiharu Ariza 3787c07856 Implemented seac for extents & subset along with API tests 2018-11-14 13:38:03 -08:00
Michiharu Ariza 0dfa584cb4 changed Adobe company name 2018-11-12 08:47:07 -08:00
Michiharu Ariza 7fed7d80f7 fixed off-by-one error in CFF1 Encoding lookup 2018-11-07 09:09:13 -08:00
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
Michiharu Ariza 36c2c374bf removed unused multi_val from DictVal 2018-10-23 15:11:09 -07:00
Michiharu Ariza 9228db06f4 added CFF1 Expert Encoding subset test & bug fixes 2018-10-13 17:25:09 -07:00
Michiharu Ariza 7d99a6cef8 overhauled error handling in CFF interpreter 
minimized "if (error) return false" idiom
 2018-10-12 02:16:07 -07:00
Michiharu Ariza b51418f596 added CFF2 get_extents 
added source hb-ot-cff2-table.cc
augmented VariationData to return scalars
misc bug fixes, renaming, cleanup
 2018-10-08 15:05:36 -07:00
Michiharu Ariza ae7f0e83d4 fixed memory leaks 
in CFF1 & CFF2 accelerators, VORG subsetter
 2018-09-24 22:49:44 -07:00
Michiharu Ariza f0a4e0c2ca fix build attempt ^3 2018-09-17 12:11:56 -07:00
Michiharu Ariza 4d963a2711 fix build attempt 2018-09-17 11:28:33 -07:00
Michiharu Ariza c0c85b852d implemented get_glyph_extents with CFF1 
Implemented path operators in a new struct PathProc hooked up to CSOpSet
Added current point to CSInterpEnv
 2018-09-17 11:14:56 -07:00
Michiharu Ariza 1234a81368 add head table to CFF/CFF2 2018-09-13 10:55:56 -07:00
Michiharu Ariza 0f159a38a6 fixed serialize_fdselect_3_4 2018-09-12 16:08:54 -07:00
Michiharu Ariza 1608481d88 fixed bugs in Charset serialization 
also some code cleanup
 2018-09-12 13:22:19 -07:00
Michiharu Ariza c6f75c3049 fix build attempt 2018-09-10 17:02:31 -07:00
Michiharu Ariza 1666b89e30 subset CFF1 String Index 
Repurposed FDMap as Remap then subclassed for remapping SIDs
misc code cleanup
 2018-09-10 16:00:20 -07:00
Michiharu Ariza 55268df9d4 fix build attempt 
Added HB_INTERNAL to static funtion declarations
 2018-09-06 17:56:05 -07:00
Michiharu Ariza aca73c9df2 subset CFF1 Encoding & Charset 
fixed misc Charset bugs
added source file hb-ot-cff1.table.cc
renamed things for clarity & consistency
 2018-09-06 17:28:15 -07:00
Michiharu Ariza 5ea03d2951 fix build by untemplatizing DictOpSet & DictVal 
as they aren't instantiated with BlendArg (yet)
 2018-09-04 11:29:15 -07:00
Michiharu Ariza fcf177885b templatized ArgStack as a prep to store blends 2018-08-31 16:28:47 -07:00
Michiharu Ariza 968168bf0e drop hints from CFF1 charstrings 
renamed confusing Stack.size to Stack.count
 2018-08-31 13:28:16 -07:00
Michiharu Ariza 8af9690ac7 Merge branch 'master' into cff-subset 
Renamed cff "private" source/headers without the suffix
 2018-08-29 13:26:17 -07:00
Michiharu Ariza f57d6bcbca renamed CFF::Index to CFF::CFFIndex 
to avoid confusion with OT::Index
 2018-08-16 08:03:46 -07:00
Michiharu Ariza e67bb3fbcf renamed OT::cff to OT::cff1 for consistency 
along with HB_OT_TAG_cff1
 2018-08-16 00:25:57 -07:00
Michiharu Ariza fdbfa1848b renamed CFF version 1 structs and sources to CFF1 from CFF 
"CFF" is used for shared structs & sources between CFF1 & CFF2
except OT:cff is for CFF version 1 table
 2018-08-16 00:13:09 -07:00