AuroraMiddleware/harfbuzz
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35 Commits

Author SHA1 Message Date
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 21163c30e9d18759414f7fe2518628241599f039.

* 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
Behdad Esfahbod
f1e95e40ed [arrays] Remove hb_supplier_t<> 2018-12-18 16:49:08 -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
59345cdef3 [CFF] Refix oss-fuzz 11714: set_blends (PR #1458) (#1460) 
* pass subarray of stack to set_blends

* get_subarray to return a value, not ref

* restored error check (with tweak)
 2018-12-06 13:36:26 -08:00
Michiharu Ariza
14d29a1043 check number of blends against args on stack 2018-12-05 21:33:29 -08:00
Michiharu Ariza
c48f53d309 more double changes 2018-12-03 16:59:41 -08:00
Michiharu Ariza
5fff6ab002 additional precision made a difference in extents test 2018-12-03 16:06:58 -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
9784cff556 fix another pesky gcc error 2018-11-30 16:07:08 -08:00
Michiharu Ariza
0dfa584cb4 changed Adobe company name 2018-11-12 08:47:07 -08:00
Michiharu Ariza
e0c30b961d merge with cff-subset branch 2018-11-07 15:08:55 -08:00
Michiharu Ariza
0996c0ff62 implented no-desubroutinize with CFF2 along with API test 
replaced AdobeVFPrototype.abc.otf with a hinted (maually) & subroutinized copy
replaced expected results as well
 2018-11-07 14:48:37 -08:00
Michiharu Ariza
ae8fd0dbfb clear stack after vsindex op 2018-11-07 09:16:12 -08:00
Michiharu Ariza
2840a104c1 tweaks to build with new merge 2018-11-01 16:18:13 -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
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
af61c3b10f added vsindex test & fixed process_vsindex 2018-10-10 18:35:12 -07:00
Michiharu Ariza
df964a0931 fixed test-subset-cff2 2018-10-08 15:38:05 -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
76e54d2bd8 fixed subroutinized CFF2 flattening 
and some code cleanup
 2018-09-21 12:16:36 -07:00
Michiharu Ariza
ebeccf3e63 fixed char widths & standard Encoding in subset CFF 
also merged flush_n_args to flush_args into one
takes start index of the arguments on stack instead of count
 2018-09-18 17:24:30 -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
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
f2d299b0b7 Drop hints from CFF2 charstrings 
Templatized ArgStack so it may store the default value along with blend deltas as BlendArg while parsing blend operator arguments in CFF2 charstring
Added get_region_count() method to VarRegionList & VariationStore
 2018-09-04 10:25:21 -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
9fd08cc238 CFF2 subroutine flattner 
Factored out CFF1 & CFF2 common subsetting code in hb-subset-cff-common.hh
 2018-08-29 18:18:18 -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
a11420b48c Subroutine flattener for CFF1 
Subr-flattened charstrings are temporarily re-encoded in ByteStrBuff during "plan" phase, then copied to hb_serialize_context_t during "write" phase

CSOpSet may callback opcode processing "virtual" functions via CRTP

Numer struct may store a value as fixed optionally in addition to int and float
 2018-08-29 12:14:30 -07:00
Michiharu Ariza
cef75ea41a Added CFF2 Subr nullifier 
along with CFF2 charstring interpreter
factored out common code between CFF1 & CFF2 to CSInterpreter
moved fetch_op from Interpreter to InterpEnv
misc code clean up & bug fixes
 2018-08-17 13:13:18 -07:00