|
5edd6d52
|
2023-05-08T07:22:59
|
|
Minor compiler warning fixes.
* src/autofit/afcjk.c (af_cjk_get_standard_widths), src/autofit/aflatin.c
(af_latin_get_standard_widths): Use `FT_CALLBACK_DEF`.
* src/cff/cffparse.c (cff_parser_run): Initialize and fix allocation of `q`.
|
|
|
cfe54d6a
|
2023-04-26T13:15:57
|
|
s/this is,/that is,/
|
|
4d8db130
|
2023-03-20T16:53:51
|
|
[cff] Simplify `t2_strings` management in the old engine.
* src/cff/cffparse.c (cff_parser_run): Allocate the charstring buffers
and the list nodes together so that they can be freed at once.
(finalize_t2_strings): Removed as no longer needed.
(cff_parser_done): Updated.
|
|
|
4f0a55d1
|
2023-03-19T10:13:52
|
|
[cff] Rework the stream limit checks.
The old stream limit checks, before 6986ddac1ece, were good but
pointless for the crafted t2_strings. Checking limits there is
not necessary as they are created to hold all data. By using two
conditions, we can detect the actual crossing of the stream boundary
as appropriate for the stream pointer only. The t2_strings parsing
will not be triggering these checks.
* src/cff/cffparse.c (cff_parser_within_limits): Removed.
(cff_parse_real, cff_parse_integer): Redesign the stream limit check.
(cff_parse_num, do fixed, cff_parse_fixed_dynamic): Update callers.
|
|
|
c4b5127b
|
2023-03-05T00:31:58
|
|
* src/cff/cffparse.c (cff_parser_run): Thinko.
|
|
|
de600220
|
2023-03-04T23:49:49
|
|
[cff] Clean up CharString number encoding.
* src/cff/cffparser.c (cff_parser_run): Work with signed numbers.
|
|
|
51c17054
|
2023-03-04T23:32:50
|
|
* src/cff/cffparse.c (cff_parser_run): Fix variable type.
|
|
|
a2b8937d
|
2023-03-04T14:00:52
|
|
[cff] Clean up memory management in the old engine.
* src/cff/cffparse.c (finalize_t2_strings): Fix NULL-dereferencing
in the out-of-memory situation, use `FT_FREE`.
(cff_parser_run): Use FreeType memory allocation macros and avoid
uninitialized pointers.
|
|
|
be724c81
|
2023-02-07T22:24:53
|
|
For debugging, avoid implicit conversion from integer to double.
Otherwise we get zillions of clang 15 warnings.
* src/autofit/afcjk.c, src/autofit/afhints.c, src/autofit/aflatin.c,
src/base/ftobjs.c, src/base/ftoutln.c, src/cff/cffparse.c,
src/raster/ftraster.c, src/sfnt/pngshim.c, src/truetype/ttgload.c,
src/truetype/ttgxvar.c, src/truetype/ttobjs.c, src/type1/t1gload.c: Use
`double` cast in debugging and tracing macros.
|
|
|
65f85237
|
2023-01-17T09:18:25
|
|
Update all copyright notices.
|
|
|
2848378b
|
2022-06-21T17:08:04
|
|
s/fixed point/fixed-point/
|
|
|
d0cfb4e1
|
2022-01-11T10:54:10
|
|
Update all copyright notices.
|
|
|
a50c39aa
|
2021-05-29T09:50:29
|
|
Fix compilation errors and (some) warnings for clang++.
* src/autofit/afmodule.c (AF_GlyphHintsRec): Make it static.
* src/cache/ftcache.c (FTC_Cache_NewNode), src/cache/ftcsbits.c
(ftc_snode_compare): Remove semicolon.
* src/cff/cffparse.c (cff_parser_run): Add `break` statement.
* src/cid/cidload.c (cid_hex_to_binary): Add cast.
* src/sdf/ftbsdf.c (CHECK_NEIGHBOR): Use `do {} while(0)` loop.
(bsdf_init_distance_map, finalize_sdf, bsdf_raster_render): Add
casts.
* src/sdf/ftsdf.c (sdf_generate_bounding_box,
sdf_generate_with_overlaps): Ditto.
* src/sdf/ftsdfcommon.h (square_root): Ditto.
* src/sdf/ftsdfrend.c (sdf_property_get, ft_sdf_render,
ft_bsdf_render): Ditto.
* src/sfnt/ttcolr.c (find_base_glyph_record,
find_base_glyph_v1_record): Fix variable signedness.
(read_color_line): Add cast.
(read_paint): Add casts.
Fix signedness issue.
(tt_face_get_colorline_stops) Fix signedness issues.
* src/sfnt/ttpost.c (load_format_20): Add casts.
* src/truetype/ttsubpix.c (TWEAK_RULES, TWEAK_RULES_EXCEPTIONS):
Remove final semicolons.
|
|
|
8750e843
|
2021-04-26T17:21:51
|
|
[cff] Avoid some memory zeroing.
* src/cff/cffparse.c (cff_parser_init): Tweak memory macro.
* src/cff/cffload.c (cff_index_load_offsets, cff_index_get_pointers,
cff_charset_load, cff_vstore_load): Ditto.
|
|
|
d924a66a
|
2021-02-04T07:44:06
|
|
* src/*: Don't use more than one '\n' in `FT_TRACE` and `FT_ERROR`.
This ensures good logging output, with all lines having a proper
prefix (if requested).
This is a continuation of a similar patch from 2020-12-02, which
missed some locations.
|
|
|
b6e8a712
|
2021-01-17T07:18:48
|
|
Update all copyright notices.
|
|
53be1753
|
2020-07-28T07:33:40
|
|
Fix `-Wformat' compiler warnings.
* src/*: Fix format specifiers.
* builds/unix/ftsystem.c (FT_Stream_Open): Ditto.
|
|
|
96fb73ef
|
2020-07-07T16:58:14
|
|
Fix clang warnings.
* include/freetype/internal/autohint.h
(FT_DECLARE_AUTOHINTER_INTERFACE): New macro.
* src/autofit/afmodule.h: Use it to declare
`af_autofitter_interface'.
* include/freetype/internal/ftobjs.h (FT_DECLARE_GLYPH): New macro.
* src/base/ftbase.h: Use it to declare `ft_bitmap_glyph_class' and
`ft_outline_glyph_class'.
* src/base/ftglyph.c: Include `ftbase.h'.
* src/cff/cffparse.c (cff_parser_run): Fix type of `t2_size'.
* src/pcf/pcfdrivr.c (pcf_cmap_char_next): Fix type of `result'.
* src/psaux/psauxmod.c (psaux_module_class): Use `FT_DEFINE_MODULE'.
* src/psaux/psauxmod.h: Declare `afm_parser_funcs',
`t1_cmap_classes', `cff_decoder_funcs', and `psaux_module_class'.
* src/pshinter/pshmod.c: Include `pshmod.h'.
* src/sfnt/sfwoff2.c (ROUND4, WRITE_SHORT): Fix implicit sign
conversion.
(compute_ULong_sum): Fix return type.
Fix implicit sign conversion.
(store_points): Fix type of `last_flag', `repeat_count', and `flag'.
Use casts to avoid warnings.
(reconstruct_glyf): Fix implicit sign conversion.
Use cast to avoid warning.
(get_x_mins): Fix implicit sign conversion.
* src/sfnt/ttcmap.c: Undef `TTCMAPCITEM'.
* src/sfnt/ttcmap.h: Define `TTCMAPCITEM' and include `ttcmapc.h' to
declare cmap classes.
* src/smooth/ftsmooth.c (ft_smooth_overlap_spans): Use cast.
* src/truetype/ttinterp.c (Ins_MIAP): Fix typo.
|
|
|
16586859
|
2020-06-13T21:15:45
|
|
Remove redundant inclusion of `ft2build.h'.
* */*: Remove `#include <ft2build.h>' where possible.
* include/freetype/freetype.h: Remove cpp error about missing
inclusion of `ft2build.h'.
|
|
e1339133
|
2020-06-08T13:31:55
|
|
Make macros for header file names optional.
We no longer have to take care of the 8.3 file name limit; this
allows us (a) to introduce longer, meaningful file names, and (b) to
avoid macro names in `#include' lines altogether since some
compilers (most notably Visual C++) doesn't support this properly.
*/*: Replace
#include FOO_H
with
#include <freetype/foo.h>
or something similar. Also update the documentation.
|
|
|
e5038be7
|
2020-01-19T17:05:19
|
|
Update all copyright notices.
|
|
6986ddac
|
2019-03-31T11:08:49
|
|
[cff] Fix boundary checks.
642bc7590c701c8cd35a9f60fa899cfa518b17ff introduced dynamically
allocated memory when parsing CFF files with the "old" engine. Bounds
checks have never been updated, however, leading to pointless
comparisons of pointers in some cases. This commit presents a
solution for bounds checks in the CFF module with an extended logic
for the "old" engine while staying as concise as possible for the
"new" one.
* src/cff/cffparse.h: Introduce the struct `CFF_T2_StringRec' and
the additional field `t2_strings' within `CFF_ParserRec'.
* src/cff/cffparse.c (cff_parser_within_limits): Move all boundary
checks into this new function and update the rest of `cffparse.c' to
use it.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12137
|
|
|
fbbcf503
|
2019-03-15T07:27:02
|
|
* Version 2.10.0 released.
==========================
Tag sources with `VER-2-10-0'.
* docs/VERSION.TXT: Add entry for version 2.10.0.
* docs/CHANGES: Updated.
* README, Jamfile (RefDoc), src/base/ftver.rc,
builds/windows/vc2010/freetype.vcxproj,
builds/windows/vc2010/index.html,
builds/windows/visualc/freetype.dsp,
builds/windows/visualc/freetype.vcproj,
builds/windows/visualc/index.html,
builds/windows/visualce/freetype.dsp,
builds/windows/visualce/freetype.vcproj,
builds/windows/visualce/index.html,
builds/wince/vc2005-ce/freetype.vcproj,
builds/wince/vc2005-ce/index.html,
builds/wince/vc2008-ce/freetype.vcproj,
builds/wince/vc2008-ce/index.html: s/2.9.1/2.10.0/, s/291/2100/.
* include/freetype/freetype.h (FREETYPE_MINOR): Set to 10.
(FREETYPE_PATCH): Set to 0.
* builds/unix/configure.raw (version_info): Set to 23:0:17.
* CMakeLists.txt (VERSION_MINOR): Set to 10.
(VERSION_PATCH): Set to 0.
* builds/toplevel.mk (version, winversion): Since the minor version
number has two digits now, never omit the patch number. We would
get ambiguous zip file names otherwise.
(dist): Remove remnants of `docmaker' tool.
(do-dist): Remove unused intermediate files.
* src/cff/cffparse.c (destrict_c2s_item): Guard function with
CFF_CONFIG_OPTION_OLD_ENGINE macro.
|
|
|
75859970
|
2019-02-23T10:07:09
|
|
Update all copyright notices.
|
|
|
f686ad46
|
2019-01-22T20:31:44
|
|
Update copyright years.
|
|
1fc6937f
|
2018-11-27T18:02:44
|
|
[cff] Fix compiler warning (#55105).
* src/cff/cffparse.c (cff_parser_run): Guard label only used if
CFF_CONFIG_OPTION_OLD_ENGINE is active.
|
|
|
55b35cd6
|
2018-11-22T11:43:48
|
|
* src/cff/cffparse.c: Please the compiler.
|
|
|
642bc759
|
2018-11-22T10:29:35
|
|
[cff] Fix memory overflow.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9869
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10869
* src/cff/cffparse.c (destruct_t2s_item, cff_parser_run): Store
evaluated T2 charstrings in separately allocated memory.
|
|
|
ba62f9d8
|
2018-10-29T21:11:36
|
|
[cff] Fix numeric overflow.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10988
* src/cff/cffparse.c (cff_parser_run)
[CFF_CONFIG_OPTION_OLD_ENGINE]: Use `NEG_LONG'.
|
|
|
a0dd16fb
|
2018-08-15T18:13:17
|
|
Don't use `trace_' prefix for FT_COMPONENT arguments.
* include/freetype/internal/ftdebug.h (FT_TRACE_COMP,
FT_TRACE_COMP_): New auxiliary macros to add `trace_' prefix.
(FT_TRACE): Use `FT_TRACE_COMP'.
*/* (FT_COMPONENT): Updated.
|
|
|
1937b557
|
2018-08-14T07:54:25
|
|
[cff] Fix missing error handling.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9865
* src/psaux/cffparse.c (cff_parser_run)
[CFF_CONFIG_OPTION_OLD_ENGINE]: Don't ignore return value of
`parse_charstrings_old'.
|
|
|
8ed53468
|
2018-07-25T22:07:22
|
|
[psaux, type1] Trace PostScript dictionaries and other things.
The tracing of /Encoding, /Subrs, and /Charstrings is rudimentary
right now.
* src/psaux/psobjs.c (ps_parser_load_field,
ps_parser_load_field_table): Add tracing calls.
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Make tracing
output more compact.
* src/type1/t1gload.c (T1_Compute_Max_Advance, T1_Get_Advances): Add
tracing messages.
* src/type1/t1load.c (parse_blend_axis_types,
parse_blend_design_positions, parse_blend_design_map,
parse_weight_vector, t1_load_keyword, t1_parse_font_matrix,
parse_encoding, parse_subrs, parse_charstrings, T1_Open_Face): Add
tracing calls.
* src/type1/t1objs.c (T1_Face_Init): Add tracing call.
* src/sfnt/sfobjs.c (sfnt_init_face): Make tracing message more
verbose.
|
|
|
cc333390
|
2018-06-24T06:22:48
|
|
New base function `FT_Matrix_Check' (#54019).
* src/base/ftcalc.c (FT_Matrix_Check): New base function to properly
reject degenerate font matrices.
* include/freetype/internal/ftcalc.h: Updated.
* src/cff/cffparse.c (cff_parse_font_matrix), src/cid/cidload.c
(cid_parse_font_matrix), src/type1/t1load.c (t1_parse_font_matrix),
src/type42/t42parse.c (t42_parse_font_matrix): Use
`FT_Matrix_Check'.
|
|
|
9ac9060d
|
2018-06-03T09:01:17
|
|
[GSoC] src/*.*: Convert block comments to `light' style.
This monster commit was created by applying Nikhil's scripts
`docconverter.py' and `markify.py' to all C header and source files,
followed up by minor manual clean-up.
No change in functionality, of course.
I used commit f7419907bc6044b9b7057f9789866426c804ba82 from
https://github.com/nikramakrishnan/freetype-docs.git.
|
|
|
95149592
|
2018-05-02T20:27:48
|
|
Remove FT_CONFIG_OPTION_PIC and related code.
*/* [FT_CONFIG_OPTION_PIC]: Remove all code guarded by this
preprocessor symbol.
*/*: Replace `XXX_GET' macros (which could be either a function in
PIC mode or an array in non-PIC mode) with `xxx' arrays.
* include/freetype/internal/ftpic.h, src/autofit/afpic.c,
src/autofit/afpic.h, src/base/basepic.c, src/base/basepic.h,
src/base/ftpic.c, src/cff/cffpic.c, src/cff/cffpic.h,
src/pshinter/pshpic.c, src/pshinter/pshpic.h, src/psnames/pspic.c,
src/psnames/pspic.h, src/raster/rastpic.c, src/raster/rastpic.h,
src/sfnt/sfntpic.c, src/sfnt/sfntpic.h, src/smooth/ftspic.c,
src/smooth/ftspic.h, src/truetype/ttpic.c, src/truetype/ttpic.h:
Removed.
|
|
|
0a0c2256
|
2018-01-02T09:33:57
|
|
Update copyright year.
|
|
|
71fecc53
|
2017-12-05T12:06:29
|
|
Improve tracing messages by using singular and plural forms.
* src/*/*.c: Implement it.
|
|
|
9b549fa6
|
2017-09-30T16:36:28
|
|
[base,cff,cid] Whitespace, formatting.
|
|
0589e3c0
|
2017-09-25T06:10:20
|
|
Use the new objects.
* include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Fix
switching between new and old engines.
* src/cff/cffgload.c, src/cff/cffparse.c: Update calls.
* src/psaux/psblues.c, src/psaux/psfont.c, src/psaux/psfont.h,
src/psaux/psft.c, src/psaux/psft.h, src/psaux/psintrp.c: Update all
to use new objects.
|
|
|
1487be58
|
2017-09-24T21:56:54
|
|
Create new `PSAux' service interface entries.
NOTE: Does not compile!
* include/freetype/internal/psaux.h: Include
FT_INTERNAL_TRUETYPE_TYPES_H.
(CFF_Builder_FuncsRec, CFF_Decocer_FuncsRec): New function tables.
(CFF_Builder): Updated.
Fix for forward declaration.
(PSAux_ServiceRec): New field `cff_decoder_funcs'.
* src/psaux/psauxmod.c (cff_builder_funcs, cff_decoder_funcs): New
function tables.
(PSAux_Interface): Updated.
* include/freetype/internal/tttypes.h (TT_FaceRec): Add `psaux'
service interface.
* src/cff/cffgload.c, src/cff/cffobjs.c, src/cff/cffparse.c: Update
function calls to use psaux service.
|
|
|
2e7bb5e8
|
2017-06-27T16:56:38
|
|
* src/cff/cffparse.c (do_fixed): Fix typo.
Spotted by chris <chris@gcjd.org>.
|
|
|
dcd8de27
|
2017-06-09T11:21:58
|
|
*/*: Remove `OVERFLOW_' prefix.
This increases readability.
|
|
|
9b710cd5
|
2017-05-30T22:35:41
|
|
[cff] 32bit integer overflow run-time errors 1/2 (#46149).
This commit handles the old engine.
* src/cff/cffgload.c: Include FT_INTERNAL_CALC_H.
(cff_decoder_parse_charstrings): Use OVERFLOW_ADD_LONG and
OVERFLOW_SUB_LONG where needed.
* src/cff/cffparse.c: Include FT_INTERNAL_CALC_H.
(power_ten_limits): New static array.
(do_fixed): Use it to prevent multiplication overflow.
(cff_parser_run): Use OVERFLOW_ADD_LONG.
|
|
|
981c23b7
|
2017-03-15T11:35:26
|
|
Remove clang compiler warnings (#50548).
* include/freetype/internal/tttypes.h (TT_FaceRec): Make
`var_postscript_prefix_len' unsigned.
* src/autofit/afwarp.c (af_warper_compute_line_best): Remove
redundant assignment.
* src/cff/cffload.c (cff_subfont_load): Add casts.
* src/cff/cffparse.c (cff_parse_blend): Remove redundant assignment.
* src/sfnt/sfdriver.c (fmix32, murmur_hash_3_128): Add `static'
keyword.
Add casts.
(fixed2float): Add cast.
(sfnt_get_var_ps_name): Make `p' always initialized.
Add casts.
* src/truetype/ttgxvar.c (TT_Get_MM_Var): Add casts.
|
|
|
dadc50a4
|
2017-02-02T07:13:29
|
|
Make compilation with FT_CONFIG_OPTION_PIC work again.
All code committed here is guarded with `FT_CONFIG_OPTION_PIC'.
* include/freetype/internal/services/svmetric.h
(FT_DEFINE_SERVICE_METRICSVARIATIONSREC): Remove trailing semicolon.
* src/autofit/aflatin.c (af_latin_hints_compute_edges,
af_latin_hint_edges): Provide `globals' variable.
* src/autofit/afloader.c (af_loader_load_glyph): Remove shadowing
variable.
* src/autofit/afmodule.c (AF_SCRIPT_CLASSES_GET,
AF_STYLE_CLASSES_GET): Redefine.
* src/autofit/aftypes.h (AF_DEFINE_WRITING_SYSTEM_CLASS): Fix typo.
* src/cff/cffparse.c (CFF_FIELD_BLEND): Provide it.
* src/cff/cffpic.h (CffModulePIC): Fix typo.
|
|
|
563ae780
|
2017-01-04T20:16:34
|
|
Update copyright year.
|
|
|
69414e7a
|
2017-01-03T06:53:13
|
|
* src/cff/cffparse.c (cff_parse_num): Simplify.
|
|
|
248eaa4f
|
2017-01-03T00:27:07
|
|
Various fixes for clang's undefined behaviour sanitizer.
* src/cff/cffload.c (FT_fdot14ToFixed): Fix casting.
(cff_blend_doBlend): Don't left-shift negative numbers.
Handle 5-byte numbers byte by byte to avoid alignment issues.
* src/cff/cffparse.c (cff_parse): Handle 5-byte numbers byte by byte
to avoid alignment issues.
* src/cid/cidload (cid_read_subrs): Do nothing if we don't have any
subrs.
* src/psaux/t1decode.c (t1_decode_parse_charstring): Fix tracing.
* src/tools/glnames.py (main): Put `DEFINE_PSTABLES' guard around
definition of `ft_get_adobe_glyph_index'.
* src/psnames/pstables.h: Regenerated.
* src/psnames/psmodule.c: Inlude `pstables.h' twice to get both
declaration and definition.
* src/truetype/ttgxvar.c (FT_fdot14ToFixed, FT_intToFixed): Fix
casting.
|
|
|
c4cd34a9
|
2016-12-28T08:33:35
|
|
[cff] Better check of number of blends.
* src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdBLEND>,
src/cff/cffparse.c (cff_parse_blend): Compare number of blends with
stack size.
|
|
|
6949797d
|
2016-12-17T21:05:54
|
|
More code formatting.
|
|
|
beecf80a
|
2016-12-16T08:52:03
|
|
[cff] Fix heap buffer overflow (#49858).
* src/cff/cffparse.c (cff_parser_run): Add one more stack size
check.
|
|
edf40148
|
2016-12-15T21:56:44
|
|
[cff] Implement CFF2 support (2/2).
The font variation code. All parts dependent on the GX code in the
`truetype' module are guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
In other words, you can still compile the `cff' module without
defining TT_CONFIG_OPTION_GX_VAR_SUPPORT (which brings you CFF2
support without font variation).
* src/cff/cf2font.c (cf2_font_setup): Add support for font
variation.
* src/cff/cf2font.h (CF2_Font): Add fields for variation data.
* src/cff/cf2ft.c (cf2_free_instance): Free blend data.
(cf2_getVStore, cf2_getNormalizedVector): New functions.
* src/cff/cf2ft.h: Updated.
* src/cff/cf2intrp.c: Include `cffload.h'.
(cf2_cmdRESERVED_15, cf2_cmdRESERVED_16): Replace with...
(cf2_cmdVSINDEX, cf2_cmdBLEND): ... this new enum values.
(cf2_doBlend): New function.
(cf2_interpT2CharString): Handle `vsindex' and `blend' opcodes.
* src/cff/cffload.c (FT_fdot14ToFixed): New macro.
(cff_vstore_done, cff_vstore_load): New functions.
(cff_blend_clear, cff_blend_doBlend, cff_blend_build_vector,
cff_blend_check_vector): New functions.
(cff_load_private_dict): Add arguments for blend vector.
Handle blend data.
(cff_subfont_load, cff_subfont_done): Updated.
(cff_font_load): Handle CFF2 variation store data.
(cff_font_done): Updated.
* src/cff/cffload.h: Include `cffparse.h'.
Updated.
* src/cff/cffobjs.c (cff_face_done): Updated.
* src/cff/cffparse.c: Include `cffload.h'.
(cff_parse_num): Handle internal value 255.
(cff_parse_vsindex, cff_parse_blend): New functions.
(CFF_FIELD_BLEND): New macro.
(cff_parser_run): Updated.
* src/cff/cffparse.h (cff_kind_blend): New enum value.
* src/cff/cfftoken.h: Handle `vstore', `vsindex', and `blend'
dictionary values.
* src/cff/cfftypes.h (CFF_VarData, CFF_AxisCoords, CFF_VarRegion,
CFF_VStore, CFF_Blend): New structures.
(CFF_FontRecDict): Add `vstore_offset' field.
(CFF_Private): Add `vsindex' field.
(CFF_SubFont): Add fields for blend data.
(CFF_Font): Add `vstore' field.
* src/truetype/ttgxvar.c (TT_Get_MM_Var): `CFF2' is equal to `gvar',
since glyph variation data is directly embedded.
(TT_Set_MM_Blend): Don't load `gvar' table for CFF2 fonts.
|
|
|
9f62d2ca
|
2016-12-15T20:27:47
|
|
[cff] Implement CFF2 support (1/2).
This commit does not contain the blend code for font variation
support, which follows in another commit.
You should ignore whitespace while inspecting this commit.
* include/freetype/internal/tttypes.h (TT_Face): Add `isCFF2'
member.
* src/cff/cf2font.h (CF2_Font): Add `isCFF2' member.
* src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Handle `isCFF2'
flag.
(cf2_getMaxstack): New function.
* src/cff/cf2ft.h: Updated.
* src/cff/cf2intrp.c (cf2_escRESERVED_38): New enum.
(cf2_interpT2CharString): Handle CFF2 differences.
Add tracing message for errors.
* src/cff/cffdrivr.c (cff_get_glyph_name, cff_get_name_index):
Update for CFF2.
* src/cff/cffload.c (FT_FIXED_ONE): New macro.
(cff_index_init, cff_index_load_offsets, cff_index_access_element,
cff_index_get_name, cff_ft_select_get, cff_load_private_dict,
cff_subfont_load, cff_font_load): Handle CFF2.
* src/cff/cffload.h: Updated.
* src/cff/cffobjs.c (cff_face_init): Handle CFF2.
* src/cff/cffparse.c (cff_parse_maxstack): New function.
(CFFCODE_TOPDICT, CFFCODE_PRIVATE): Removed
* src/cff/cffparse.h (CFF2_MAX_STACK, CFF2_DEFAULT_STACK): New
macros.
(CFF2_CODE_TOPDICT, CFF2_CODE_FONTDICT, CFF2_CODE_PRIVATE): New
macros.
* src/cff/cfftoken.h: Add fields for CFF2 dictionaries (but no blend
stuff).
* src/cff/cfftypes.h (CFF_Index): Add `hdr_size' field.
(CFF_FontRecDict): Add `maxstack' field.
(CFF_Private): Add `subfont' field.
(CFF_Font): Add `top_dict_length' and `cff2' fields.
* src/sfnt/sfobjs.c (sfnt_load_face): Handle `CFF2' table.
|
|
|
abd58581
|
2016-12-15T12:17:22
|
|
[cff] Extend number parsing.
The forthcoming CFF2 support needs a dynamic parsing limit.
* src/cff/cffparse.c (cff_parse_num, do_fixed, cff_parse_fixed,
cff_parse_fixed_scaled, cff_parse_fixed_dynamic): Add argument for
parser.
(cff_parse_font_matrix, cff_parse_font_bbox, cff_parse_private_dict,
cff_parse_multiple_master, cff_parse_cid_ros, cff_parser_run): Updated.
* src/cff/cffparse.h (cff_parse_num): Export locally.
|
|
|
010e0614
|
2016-12-15T11:22:15
|
|
[cff] Implement dynamic stack size for Adobe engine.
This also adds `cf2_stack_setReal' and `cf2_stack_pop', needed for
the forthcoming CFF2 support.
* src/cff/cf2stack.c (cf2_stack_init): Add argument for stack size.
(cf2_stack_free): Deallocate stack.
(cf2_stack_count, cf2_stack_pushInt, cf2_stack_pushFixed,
cf2_stack_popInt, cf2_stack_popFixed, cf2_stack_getReal,
cf2_stack_clear): Updated.
(cf2_stack_setReal, cf2_stack_pop): New functions.
* src/cff/cf2stack.h (CF2_Stack): Add `stackSize' member.
Update function declarations.
* src/cff/cf2intrp.c (cf2_interpT2CharString): Updated.
* src/cff/cffparse.c (cff_parser_init): Add parameter for stack
size; return error code.
(cff_parser_done): New function.
(cff_parser_run): Updated.
* src/cff/cffparse.h (CFF_Parser): Add `stackSize' member and make
`stack' a pointer.
Update function declarations.
* src/cff/cffload.c (cff_load_private_dict, cff_subfont_load):
Updated.
|
|
|
2ecf89b4
|
2016-09-28T19:06:21
|
|
*/*: s/FT_MEM_ZERO/FT_ZERO/ where appropriate.
|
|
|
119e8e41
|
2016-05-17T19:54:09
|
|
[cff] Fix matrix scaling (#47848).
* include/freetype/config/ftstdlib.h (FT_LONG_MIN): New macro.
* src/cff/cffparse.c (cff_parse_font_matrix): Use largest scaling
value of all matrix coefficients to scale matrix.
* src/cff/cffobjs.c (cff_face_init): Use `matrix->yx' member for
matrix normalization if `matrix->yy' is zero.
|
|
|
3a5e5078
|
2016-02-15T22:21:01
|
|
* src/cff/cffparse.c (cff_parse_multiple_master): Improve tracing.
|
|
|
2873010d
|
2016-02-15T20:53:22
|
|
[cff] Handle T2 operator only with old CFF engine (#47157).
* src/cff/cffparse.c (cff_parser_run) <opcode 31>: Enclose with
|
|
|
8ed9eaf1
|
2016-02-15T20:41:58
|
|
[cff] Partially handle `load' and `store' ops in old CFF engine.
Now all glyphs of MM CFFs like `ITCGaramondMM-It.otf' can be
displayed.
* src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_store,
cff_op_load>: Partially implement it.
* src/cff/cffparse.c (cff_parser_init): Add new parameter to pass
the number of Multiple Master axes.
Update all callers.
(cff_parse_multiple_master): Get number of axes.
(cff_parser_run) <opcode 31>: Updated.
* src/cff/cffparse.h: Updated.
(CFF_ParserRec): Add `num_axes' field.
* src/cff/cffload.c: Updated.
* src/cff/cfftypes.h (CFF_FontRecDictRec): Add `num_axes' field.
|
|
|
3101f898
|
2016-02-15T08:48:50
|
|
[cff] Fix comment.
|
|
|
dc5b2e82
|
2016-02-14T20:47:28
|
|
* src/cff/cffparse.c: Include `cffgload.h'.
Problem reported by Colin Walters <walters@verbum.org>.
|
|
|
813aca51
|
2016-02-14T16:03:15
|
|
[cff] Make old CFF engine show MM CFFs (without variations).
The new code only displays the first master in the font.
* src/cff/cffgload.c (cff_decode_parse_charstrings): Add new
parameter to allow function calls from dictionaries also.
<cff_op_blend>: Partially implement it.
Update all callers.
* src/cff/cffgload.h: Updated.
* src/cff/cffparse.c (cff_parser_init): Add new parameter to pass the
number of Multiple Master designs.
Update all callers.
(cff_parse_multiple_master): New function to rudimentarily parse
operator.
(cff_parser_run): Handle `T2' operator.
* src/cff/cffparse.h: Updated.
(CFF_ParserRec): Add `num_designs' field.
* src/cff/cffload.c: Updated.
* src/cff/cfftoken.h: Handle `MultipleMaster' operator.
* src/cff/cfftypes.h (CFF_FontRecDictRec): Add `num_designs' field.
* src/sfnt/sfobjs.c (sfnt_init_face): Don't handle `fvar' table for
MM CFFs.
|
|
|
9adeab64
|
2016-01-13T11:54:10
|
|
Update copyright year.
|
|
|
3a8d0537
|
2015-02-20T08:35:32
|
|
[cff] Signedness fixes for basic infrastructure and old engine.
* include/internal/pshints.h, src/cff/cffdrivr.c,
src/cff/cffgload.c, src/cff/cffgload.h, src/cff/cffload.c,
src/cff/cffobjs.c, src/cff/cffparse.c, src/pshinter/pshrec.c: Apply.
|
|
|
93a884c6
|
2015-02-19T14:11:16
|
|
[cff] Emit better error code for invalid private dict size.
* src/cff/cffparse.c (cff_parse_private_dict): Reject negative
values for size and offset.
|
|
|
f57fc59e
|
2015-01-17T20:41:43
|
|
Run `src/tools/update-copyright'.
|
|
|
0098d550
|
2014-12-07T11:03:57
|
|
Uppercase all hex digits for orthogonality.
|
|
7be2a94a
|
2014-02-08T13:55:38
|
|
Fix clang static analyzer and compiler warnings.
* src/autofit/afhints.c (af_glyph_hints_align_weak_points),
src/autofit/afloader (af_loader_load_g) <FT_GLYPH_FORMAT_COMPOSITE>,
src/base/ftcalc.c (FT_MSB), src/base/ftoutln.c
(FT_Outline_Decompose), src/bdf/bdfdrivr.c (bdf_interpret_style),
src/cff/cffparse.c (cff_parse_integer), src/cid/cidparse.c
(cid_parser_new), src/pfr/pfrload.c (pfr_phy_font_load),
src/raster/ftraster.c (Decompose_Curve), src/sfnt/sfdriver.c
(sfnt_get_ps_name), src/sfnt/ttcmap.c (tt_cmap12_next,
tt_cmap13_next), src/smooth/ftgrays.c (gray_hline): Remove dead
code.
* src/autofit/afmodule.c (af_property_get_face_globals,
af_property_set, af_property_get), src/base/ftbitmap.c
(ft_gray_for_premultiplied_srgb_bgra): Make functions static.
* src/base/ftobjs.c (ft_remove_renderer): Protect against
library == NULL.
(ft_property_do): Make function static.
* src/base/ftrfork.c: Include `ftbase.h'.
* src/sfnt/ttsbit.c (tt_face_load_sbix_image)
[!FT_CONFIG_OPTION_USE_PNG], src/type1/t1gload.c
(T1_Compute_Max_Advance): Avoid compiler warning.
* src/truetype/ttinterp.c (TT_New_Context): Reduce scope of
variable.
|
|
|
e6e83627
|
2013-05-04T18:57:56
|
|
Fix clang fixes.
* src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate): Use
correct types.
* src/cff/cf2intrp.c (cf2_interpT2CharString) <default>: Force
unsigned for computations.
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Ditto.
* src/cff/cffparse.c (cff_parse_integer): Ditto.
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto.
|
|
|
94152819
|
2013-05-04T16:40:12
|
|
More fixes for clang's `sanitize' feature.
* src/base/ftcalc.c (FT_DivFix): Use unsigned values for
computations which use the left shift operator and convert to signed
as the last step.
* src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate,
FT_Vector_Length, FT_Vector_Polarize): Ditto.
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Simplify.
* src/cff/cffload.c (cff_subfont_load): Fix constant.
* src/cff/cffparse.c (cff_parse_integer, cff_parse_real, do_fixed,
cff_parse_fixed_dynamic): Use unsigned values for computations which
use the left shift operator and convert to signed as the last step.
* src/cid/cidload.c (cid_get_offset): Ditto.
* src/psaux/psconv.c (PS_Conv_ToFixed): Ditto.
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto.
* src/truetype/ttinterp.c (TT_MulFix14, TT_DotFix14): Ditto.
|
|
|
89f50647
|
2013-03-14T17:50:49
|
|
*/*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate.
FT_Err_XXX and friends are no longer directly used in the source
code.
|
|
|
e3c93015
|
2013-03-14T11:21:17
|
|
*/*: Use FT_Err_Ok only.
This is a purely mechanical conversion.
|
|
|
059bc335
|
2013-03-14T10:27:35
|
|
*/*: Use `FT_THROW'.
This is essentially a mechanical conversion, adding inclusion of
`FT_INTERNAL_DEBUG_H' where necessary, and providing the macros for
stand-alone compiling modes of the rasterizer modules.
To convert the remaining occurrences of FT_Err_XXX and friends it is
necessary to rewrite the code. Note, however, that it doesn't harm
if some cases are not handled since FT_THROW is a no-op.
|
|
|
ad4eecca
|
2012-10-20T21:27:17
|
|
[cff] Improve parsing of invalid real numbers.
* src/cff/cffparse.c (cff_parse_real): Always parse complete number,
even in case of overflow or underflow.
Also trace one more underflow.
|
|
|
4404ec4e
|
2012-10-19T09:06:53
|
|
[cff] Fix more value errors and improve tracing.
* src/cff/cffparse.c (cff_parse_integer): Emit tracing message in
case of error.
(cff_parse_real): Handle and trace overflow, underflow, and bad data
consistently.
(do_fixed): New helper function, handling and tracing overflow.
(cff_parse_fixed, cff_parse_fixed_scaled): Use `do_fixed'.
|
|
76accc18
|
2012-10-17T19:55:20
|
|
[cff] Fix value overflow.
* src/cff/cffparse.c (cff_parse_fixed_scaled): Implement it.
|
|
|
328aa3b2
|
2012-08-27T11:23:41
|
|
[FT_CONFIG_OPTION_PIC] Fix g++ 4.6.2 compiler warnings.
* include/freetype/internal/ftdriver.h (FT_DEFINE_DRIVER),
include/freetype/internal/ftobjs.h (FT_DEFINE_RENDERER,
FT_DEFINE_MODULE), include/freetype/internal/ftserv.h
(FT_DEFINE_SERVICEDESCREC1, FT_DEFINE_SERVICEDESCREC2,
FT_DEFINE_SERVICEDESCREC3, FT_DEFINE_SERVICEDESCREC4,
FT_DEFINE_SERVICEDESCREC5, FT_DEFINE_SERVICEDESCREC6),
src/autofit/afpic.c (autofit_module_class_pic_init),
src/base/basepic.c (ft_base_pic_init), src/base/ftinit.c
(ft_create_default_module_classes), src/cff/cffparse.c
(FT_Create_Class_cff_field_handlers), src/cff/cffpic.c
(cff_driver_class_pic_init), src/pshinter/pshpic.c
(pshinter_module_class_pic_init), src/psnames/pspic.c
(psnames_module_class_pic_init), src/raster/rastpic.c
(ft_raster1_renderer_class_pic_init), src/sfnt/sfntpic.c
(sfnt_module_class_pic_init), src/sfnt/ttcmap.c
(FT_Create_Class_tt_cmap_classes), src/smooth/ftspic.c
(ft_smooth_renderer_class_pic_init), src/truetype/ttpic.c
(tt_driver_class_pic_init): Initialize allocation variable.
|
|
|
d9bf44a4
|
2012-08-27T08:41:43
|
|
[autofit, cff, pshinter, psnames] More renamings for orthogonality.
* src/autofit/afmodule.c, src/autofit/afpic.h:
s/AF_AUTOFITTER_/AF_/.
* src/cff/cffdrivr.c, src/cff/cffobjs.c, src/cff/cffparse.c,
src/cff/cffpic.h: s/FT_CFF_/CFF_/.
* src/pshinter/pshmod.c, src/pshinter/pshpic.h:
s/FT_PSHINTER_/PSHINTER_/.
* src/psnames/psmodule.c, src/psnames/pspic.h:
s/FT_PSCMAPS/PSCMAPS_/.
|
|
|
56751532
|
2012-06-25T10:58:20
|
|
[cff] Fix Savannah bug #36705.
Handle numbers like 2.001 correctly.
* src/cff/cffparse.c (cff_parse_real): Avoid negative values for
`shift'.
|
|
|
8a2b444d
|
2012-03-04T08:35:03
|
|
Revert "[cff] One more check against malformed font matrix."
As Alexei points out, this test is completely nonsense.
This reverts commit 35bb214ae620400cd09a2cfaf3bacd66e179a1f6.
|
|
|
35bb214a
|
2012-03-03T12:29:53
|
|
[cff] One more check against malformed font matrix.
* src/cff/cffparse.c (cff_parse_font_matrix): Guard against `xx' and
`yy' matrix coefficients being zero.
|
|
|
34d2818a
|
2011-09-26T08:59:21
|
|
[cff] Dump SIDs while tracing.
* src/cff/cffobjs.c (cff_face_init): Do it.
* src/cff/cffparse.c (cff_parser_run) [FT_DEBUG_LEVEL_TRACE]
<cff_kind_string>: Identify as SID.
|
|
|
bb211ce6
|
2011-09-07T15:01:20
|
|
Fix Savannah bug #33816.
* src/cff/cfftypes.h (CFF_FontRecDictRec): New member
`has_font_matrix'.
* src/cff/cffparse.c (cff_parse_font_matrix): Set it.
Update tracing output.
* src/cff/cffobjs.c (cff_face_init): Use it so that the heuristics
can be removed.
|
|
|
35ab70c1
|
2011-08-25T13:41:16
|
|
[cff] Better tracing of the parsing process.
* src/cff/cffload.c (cff_subfont_load, cff_font_load): Decorate with
FT_TRACE.
* src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox,
cff_parse_private_dict, cff_parse_cid_ros): Updated.
(CFF_FIELD_NUM, CFF_FIELD_FIXED, CFF_FIELD_FIXED_1000,
CFF_FIELD_STRING, CFF_FIELD_BOOL, CFF_FIELD_CALLBACK, CFF_FIELD,
CFF_FIELD_DELTA): Add argument for ID.
(cff_parser_run): Decorate with FT_TRACE.
* src/cff/cffparse.h (CFF_Field_Handler) [FT_DEBUG_LEVEL_TRACE]: Add
`id' member.
* src/cff/cfftoken.h: Add IDs to all fields.
|
|
|
aeaa1619
|
2011-08-24T20:50:25
|
|
[cff] Formatting, minor code clean-ups.
|
|
|
b91e7853
|
2011-08-09T17:48:44
|
|
Fix Savannah bug #33975.
* src/cff/cffparse.c (cff_parse_font_matrix): Fix typo.
|
|
|
e7d42366
|
2011-07-29T06:15:20
|
|
[cff] Add some more tracing infos.
* src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox,
cff_parse_cid_ros): Add tracing.
|
|
|
f765e440
|
2010-06-24T10:34:29
|
|
*/*: Use module specific error names where appropriate.
|
|
|
a4124bf0
|
2010-06-08T09:21:39
|
|
Fix Savannah bug #30053.
* src/cff/cffparse (cff_parse_real): Handle border case where
`fraction_length' has value 10.
|
|
|
370aea80
|
2010-06-08T08:37:11
|
|
Formatting.
|
|
|
763300a9
|
2010-03-09T17:01:21
|
|
Remove unused variable.
Reported by Graham.
* src/cff/cffparse.c (cff_parse_real): Remove `rest'.
|
|
|
7bdc1d59
|
2009-12-18T07:13:22
|
|
Fix Savannah bug #28320.
There exist corrupt, subsetted fonts (embedded in PDF files) which
contain a private dict that ends with an unterminated floating point
number (no operator following). We now ignore this error (as
acrobat does).
* src/cff/cffparse.c (cff_parser_run): Don't emit a syntax error for
unterminated floating point numbers.
|
|
c579dc43
|
2009-08-01T00:32:08
|
|
cff: Fix some data types mismatching with their sources.
|
|
|
e866cf3f
|
2009-08-01T00:32:06
|
|
Improve bitmap size or pixel variables for 16-bit systems.
|
|
|
34c203cd
|
2009-08-01T00:30:16
|
|
cff: Fix for unused variable `rest'.
|
|
cb3b6141
|
2009-04-05T18:12:03
|
|
Position Independent Code (PIC) support in cff driver.
* include/freetype/internal/services/svcid.h add macros to init
instances of FT_Service_CIDRec.
* include/freetype/internal/services/svpsinfo.h add macros to init
instances of FT_Service_PsInfoRec.
* src/cff/cffcmap.h declare cff_cmap_encoding_class_rec
and cff_cmap_unicode_class_rec using macros from
ftobjs.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/cff/cffcmap.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec
will have functions to init or create and destroy them
instead of being allocated in the global scope.
* src/cff/cffdrivr.h declare cff_driver_class using macros from
ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/cff/cffdrivr.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
cff_service_glyph_dict, cff_service_ps_info, cff_service_ps_name
cff_service_get_cmap_info, cff_service_cid_info, cff_driver_class,
and cff_services array
will have functions to init or create and destroy them
instead of being allocated in the global scope.
And macros will be used from cffpic.h in order to access them
from the pic_container.
Use macros from cffpic.h in order to access the
structs allocated in cffcmap.c
* src/cff/cffobjs.c Use macros from cffpic.h in order to access the
structs allocated in cffcmap.c
* src/cff/parser.c when FT_CONFIG_OPTION_PIC is defined
implement functions to create and destroy cff_field_handlers array
instead of being allocated in the global scope.
And macros will be used from cffpic.h in order to access it
from the pic_container.
New Files:
* src/cff/cffpic.h declare struct to hold PIC globals for cff
driver and macros to access them.
* src/cff/cffpic.c implement functions to allocate, destroy and
initialize PIC globals for cff driver.
* src/cff/cff.c add new file to build: cffpic.c.
* src/cff/jamfile add new files to FT2_MULTI build: cffpic.c.
|
|
|
2589e5fd
|
2009-04-05T17:34:40
|
|
Preparing changes in cff parser later needed for PIC version.
* src/cff/cffload.c, src/cff/cffload.h, src/cff/cffobjs.c,
src/cff/cffparse.c, src/cff/cffparse.h: Add library pointer to
'CFF_ParserRec' set by `cff_parser_init'.
Route library pointer from 'cff_face_init' to 'cff_subfont_load'
for `cff_parser_init'.
* src/cff/cffparse.c (CFF_Field_Handler): Move it to...
* src/cff/cffparse.h: This file, to be used by other C files.
|
|
|
9318df0c
|
2009-03-11T10:20:51
|
|
Fix Savannah bug #25597.
* src/cff/cffparse.c (cff_parse_real): Don't allow fraction_length
to become larger than 9.
|
|
|
c7597edb
|
2008-11-27T21:55:20
|
|
* src/cff/cffparse.c (cff_parse_real): Handle more than nine
significant digits correctly. This fixes Savannah bug #24953.
|