Commit Graph

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 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
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