|
416d4c25
|
2023-05-15T15:44:36
|
|
Add new load flag `FT_LOAD_NO_SVG`.
Modern color fonts often contain both an 'SVG' and 'COLR' table. FreeType
always preferred 'SVG' over 'COLR' (this was a design decision), however,
this might not be the right choice for the user. The new flags makes
FreeType ignore the 'SVG' table while loading a glyph.
Fixes #1229.
* include/freetype/freetype.h (FT_LOAD_NO_SVG): New macro.
* src/base/ftobjs.c (FT_Load_Glyph), src/cff/cffgload.c (cff_slot_load),
src/truetype/ttgload.c (TT_Load_Glyph): Use it.
|
|
e02a40a4
|
2023-05-08T20:12:26
|
|
* src/cff/cffdrivr.c (cff_glyph_load): Fix guard for `size`.
This was forgotten to change in commit 2b54eba36b (in May 2004).
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58739
|
|
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`.
|
|
4a28ff3d
|
2023-05-07T09:14:27
|
|
* src/cff/cffcmap.c: Signature fixes.
|
|
c0414119
|
2023-05-06T18:57:42
|
|
* src/cff/*: Clean up interface.
Ensure that all driver functions use the signature of the service or driver.
This avoids pointer mismatches, which are technically undefined behaviour.
Recent compilers are more picky in catching them as part of Control Flow
Integrity tests.
|
|
c8a24209
|
2023-04-27T11:40:46
|
|
[truetype] Fix PostScript name handling for variation fonts.
A variation font's PostScript name of a named instance is usually different
from the PostScript name of an unnamed instance. However, if a change
between a named instance and an unnamed instance with exactly the same
design axis values happened, it was possible that the PostScript name wasn't
correctly updated.
This commit reorganizes the code to handle this issue within the top-level
API functions, using a new service to trigger recomputation of the
PostScript name.
* include/freetype/internal/services/svmm.h (FT_Construct_PS_Name_Func): New
typedef.
(FT_Service_MultiMasters): New field `construct_ps_name`.
(FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
* src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates): Call
`mm->construct_ps_name` to handle `postscript_name`.
(FT_Set_Named_Instance): Call `mm->construct_ps_name` to handle
`postscript_name`.
Use shortcut.
* src/cff/cffdrivr.c (cff_construct_ps_name): New function.
(cff_service_multi_masters): Updated.
* src/truetype/ttgxvar.c (tt_set_mm_blend): Don't handle `postscript_name`.
(TT_Set_MM_Blend): Simplify.
(TT_Set_Named_Instance): Return -1 if axis values haven't changed.
Don't set `face_index`.
(tt_construct_ps_name): New function.
* src/truetype/ttgxvar.h: Updated.
* src/truetype/ttdriver.c (tt_service_gx_multi_masters): Updated.
* src/type1/t1driver.c (t1_service_multi_masters): Updated.
* src/type1/t1load.c (T1_Set_MM_Blend): Simplify.
|
|
6713b1e4
|
2023-04-26T12:03:04
|
|
[truetype] Fix deactivation of variation font handling.
According to the documentation, the functions `FT_Set_Named_Instance`,
`FT_Set_MM_Design_Coordinates`, `FT_Set_Var_Design_Coordinates`, and
`FT_Set_Var_Blend_Coordinates` can unset the `FT_FACE_FLAG_VARIATION` flag.
(The same is true for `FT_Set_MM_WeightVector` but this information was
accidentally omitted from the documentation.)
However, if a call of these functions didn't change the axis values this
could fail because internal shortcuts exited too early.
This commit reorganizes the code to handle `FT_FACE_FLAG_VARIATION` in the
top-level API functions, also taking care of the issue at hand.
* src/base/ftmm.c (FT_Set_MM_Design_Coordinates, FT_Set_MM_WeightVector,
FT_Set_Var_Design_Coordinates, FT_Set_MM_Blend_Coordinates,
FT_Set_Var_Blend_Coordinates): Handle `FT_FACE_FLAG_VARIATION`.
* src/truetype/ttgxvar.c (TT_Set_MM_Blend, TT_Set_Var_Design,
TT_Set_Named_Instance) Don't handle `FT_FACE_FLAG_VARIATION`.
* src/type1/t1load.c (T1_Set_MM_Blend, T1_Set_MM_WeightVector,
T1_Set_MM_Design): Ditto.
* src/cff/cffobjs.c (cff_face_init): Use `FT_Set_Named_Instance` instead of
low-level functions.
* src/truetype/ttobjs.c (tt_face_init): Ditto.
|
|
fdcb14a2
|
2023-04-27T06:18:38
|
|
s/set_instance/set_named_instance/
* include/freetype/internal/services/svmm.h (FT_Set_Instance_Func): Renamed
to...
(FT_Set_Named_Instance_Func): ...this.
(FT_Service_MultiMasters): Rename `set_instance` to `set_named_instance`.
(FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
* src/base/ftmm.c (FT_Set_Named_Instance): Updated.
* src/cff/cffdrivr.c (cff_set_instance): Renamed to...
(cff_set_named_instance): ...this.
(cff_service_multi_masters): Updated.
* src/cff/cffobjs.c (cff_face_init): Updated.
* src/truetype/ttdriver.c (tt_service_gx_multi_masters): Updated.
* src/type1/t1driver.c (t1_service_multi_masters): Updated.
|
|
fb982e78
|
2023-04-26T08:17:17
|
|
New Variation Font function `FT_Get_Default_Named_Instance`.
* include/freetype/ftmm.h, src/base/ftmm.c (FT_Get_Default_Named_Instance):
New function.
* include/freetype/internal/services/svmm.h
(FT_Get_Default_Named_Instance_Func): New typedef.
(FT_Service_MultiMasters): New field `get_default_named_instance`.
(FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
* include/freetype/internal/tttypes.h (TT_Face): New field
`var_default_named_instance`.
* src/sfnt/sfobjc.s (sfnt_init_face): Initialize
`var_default_named_instance`.
* src/cff/cffdrivr.c (cff_get_default_named_instance): New function.
(cff_service_multi_masters): Updated.
* src/truetype/ttgxvar.c (TT_Get_MM_Var): Initialize
`var_default_named_instance`.
(TT_Get_Default_Named_Instance): New function.
* src/truetype/ttgxvar.h: Updated.
* src/truetype/ttdriver.c (tt_service_gx_multi_masters): Updated.
* src/type1/t1driver.c (t1_service_multi_masters): Updated.
* docs/CHANGES: Updated.
|
|
966ff5a5
|
2023-04-28T15:25:20
|
|
* src/cff/cffdrivr/c (cff_get_ps_name): Avoid unnecessary crash.
The situation can happen if `FT_New_Face` (or one of its siblings) is called
with a negative index to get the number of contained faces, followed
immediately by a call to `FT_Get_Postscript_Name`. While this is not a valid
use of the FreeType library there is no need for a crash.
Fixes #1219.
|
|
17a0c5df
|
2023-04-28T10:40:41
|
|
* src/cff/cffdrivr.c (cff_ps_get_font_info): Reject 'CFF2' format.
|
|
9a3d05d9
|
2023-04-26T19:00:05
|
|
* src/ttgxvar.c: Minor changes.
(TT_Get_MM_Var): Improve tracing messages.
(tt_set_mm_blend): Minor speed-up.
|
|
cfe54d6a
|
2023-04-26T13:15:57
|
|
s/this is,/that is,/
|
|
e78e2d29
|
2023-04-06T11:16:29
|
|
[sfnt, truetype] Add `size_reset` to `MetricsVariations`.
This is a generalization of commit
```
commit e6699596af5c5d6f0ae0ea06e19df87dce088df8
Author: Werner Lemberg <wl@gnu.org>
Date: Thu Feb 2 11:38:04 2017 +0100
[truetype] Fix MVAR post-action handling.
```
It is also possible for plain `CFF ` style fonts to contain an `fvar` and
`MVAR` table and use `cff_metrics_adjust`. `tt_size_reset` should only be
called with `TT_Size` and never with `CFF_Size`.
Allow the "metrics-variations" service to specify the correct function (if
any) to reset `FT_Size`s after adjusting metrics.
* src/truetype/ttobjs.c (tt_size_reset): Split off some functionality
into...
(tt_size_reset_height): ... this new function.
* src/truetype/ttdriver.c (tt_service_metrics_variations): Add
`size_reset`.
(tt_size_select, tt_size_request): Updated.
* src/truetype/ttobjs.h: Updated.
* include/freetype/internal/services/svmetric.h (MetricsVariations): Add
`size_reset`.
(FT_DEFINE_SERVICE_METRICSVARIATIONSREC): Updated.
* include/freetype/internal/tttypes.h (TT_FaceRec_): Rename `var` to
`tt_var` and add `face_var`.
* src/cff/cffdrivr.c (cff_service_metrics_variations): Add `size_reset`.
(cff_hadvance_adjust, cff_metrics_adjust): Updated.
* src/cff/cffobjs.c (cff_face_init): Use `face_var`.
* src/sfnt/sfobjs.c (sfnt_init_face): Initialize `face_var`.
* src/sfnt/ttmtx.c (tt_face_get_metrics): Use `tt_var`.
* src/truetype/ttgxvar.c (tt_size_reset_iterator): Renamed to...
(ft_size_reset_iterator): ... this new function.
Call `size_reset`.
(tt_apply_mvar): Pass `size_reset` to `ft_size_reset_iterator`.
Fixes #1211
|
|
e77d8ba8
|
2023-04-10T15:17:17
|
|
* src/cff/cffcmap.c (cff_cmap_encoding_char_next): Abbreviate.
|
|
1a4c18f7
|
2023-04-10T15:30:43
|
|
Align `char_next` return types.
This is mostly cosmetic because FT_UInt and FT_UInt32 are likely identical.
* src/sfnt/ttcmap.c, src/cff/cffcmap.c, src/psaux/t1cmap.c,
src/psnames/psmodule.c, include/freetype/internal/service/svpcsmap.h,
src/pfr/pfrcmap.c, src/winfonts/winfnt.c (*_char_next): return FT_UInt.
|
|
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.
|
|
29578f75
|
2023-03-04T13:39:27
|
|
* src/cff/cffobjs.c (cff_size_init): Synonymous change.
|
|
2adef94f
|
2023-03-03T18:40:48
|
|
* src/cff/cffobjs.c (cff_size_get_globals_funcs): Shorten de-referencing.
|
|
5ac6276a
|
2023-03-03T17:21:10
|
|
[cff,cid,type1] Shorten de-referencing.
* src/cff/cffobjs.c (cff_clot_init): Use immediate library reference.
* src/cid/cidobjs.c (cid_slot_init): Ditto.
* src/type1/t1objs.c (T1_GlyphSlot_Init): Ditto.
|
|
e95e6234
|
2023-03-02T17:58:03
|
|
* src/cff/cffload.c (cff_subfont_load): Synonymous update.
|
|
6423ddb8
|
2023-02-25T21:54:21
|
|
* src/cff/cffload.c (cff_encoding_load): Optimize array zeroing.
This is unnecessary for predefined standard and expert encodings.
Even for custom encodings the arrays might be already zeroed when
CFF_FontRec is created but we keep it just in case.
|
|
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.
|
|
646cc8ef
|
2023-02-02T10:38:18
|
|
* src/cff/cffgload.c (cff_slot_load): Avoid memory leak.
Fixes issue #1204.
|
|
65f85237
|
2023-01-17T09:18:25
|
|
Update all copyright notices.
|
|
1bfaca06
|
2022-10-21T07:18:06
|
|
[cff, truetype] Simplify SVG metrics scaling.
Use pre-calculated scaling factors. Also, the advance widths used
to be rounded, which was incorrect.
* src/cff/cffgload.c (cff_slot_load): Use `x_scale` and `y_scale`.
* src/truetype/ttgload.c (TT_Load_Glyph): Ditto.
|
|
5182264a
|
2022-10-10T12:31:53
|
|
[cff] Remove `FT_CONFIG_OPTION_NO_GLYPH_NAMES`.
This ancient option stayed completely undocumented. Given that the 'cff'
driver requires the 'psnames' module, it makes no sense today to have this
macro.
* src/cff/cffdrivr.c (cff_services), src/cff/cffobjs.c (cff_face_init):
Remove corresponding conditional code.
|
|
2848378b
|
2022-06-21T17:08:04
|
|
s/fixed point/fixed-point/
|
|
b11074cf
|
2022-06-06T15:59:56
|
|
[svg] Set linear advances when loading SVG glyphs
* include/freetype/freetype.h (FT_GlyphSlotRec_): update doc
* src/cff/cffgload.c (cff_slot_load): do it
* src/truetype/ttgload.c (TT_Load_Glyph): do it
Fixes: #1156
|
|
a4c4566b
|
2022-05-19T06:30:47
|
|
[truetype, snft] Add service methods for `DeltaSetIdxMap` and `VarStore`.
This will be needed for 'COLR' v1 variation support.
* src/truetype/ttgxvar.h (GX_ItemVarData, GX_AxisCoords, GX_VarRegion,
GX_VarItemStore, GX_DeltaSetIdxMap): Move structures to...
* include/freetype/internal/ftmmtypes.h: ... this new file.
* include/freetype/internal/service/svmm.h (MultiMasters): Include
`ftmmtypes.h`.
(FT_Var_Load_Delta_Set_Idx_Map_Func, FT_Var_Load_Item_Var_Store_Func,
FT_Var_Get_Item_Delta_Func, FT_Var_Done_Item_Var_Store_Func,
FT_Var_Done_Delta_Set_Idx_Map_Func): New function typedefs.
(MultiMasters): Add them.
(FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
* src/cff/cffdrivr.c (cff_load_item_variation_store,
cff_load_delta_set_index_mapping, cff_get_item_delta,
cff_done_item_variation_store, cff_done_delta_set_index_map): New wrapper
methods calling into mm service.
(cff_service_multi_masters): Updated.
* src/truetype/ttgxvar.c (ft_var_load_item_variation_store,
ft_var_load_delta_set_index_mapping, ft_var_get_item_delta,
ft_var_done_item_variation_store, ft_var_done_delta_set_index_map): Renamed
to ...
(tt_var_load_item_variation_store, tt_var_load_delta_set_index_mapping,
tt_var_get_item_delta, tt_var_done_item_variation_store,
tt_var_done_delta_set_index_map): ... this for consistency.
Mark them as non-static.
* src/truetype/ttgxvar.h: Add corresponding prototypes.
* src/truetype/ttdriver.c (tt_service_gx_multi_masters): Updated.
* src/type1/t1driver.c (t1_service_multi_masters): Updated.
|
|
978eefee
|
2022-04-12T11:43:37
|
|
* src/cff/cffgload.c (cff_slot_load) [FT_CONFIG_OPTION_SVG]: Fix segfault.
This can happen if the function is called with `size` being `NULL`.
Fixes #1147.
|
|
695d606a
|
2022-04-01T08:50:33
|
|
Whitespace.
|
|
d2c3bbcd
|
2022-03-19T19:31:25
|
|
[cff] Synchronize `cff_slot_load` with `TT_Load_Glyph`.
* src/cff/cffgload.c (IS_DEFAULT_INSTANCE): New macro.
(cff_slot_load): Use it.
|
|
b34741c1
|
2022-01-27T22:55:34
|
|
Minor clean-ups.
* src/base/ftrfork.c (raccess_make_file_name): Do not set error.
* src/sfnt/sfdriver.c (get_win_string, get_apple_string): Ditto.
* src/cff/cffobjs.c (cff_strcpy): Do not confuse about error.
* src/psaux/psobjs.c (ps_table_done): Ditto.
* src/truetype/ttgxvar.c (ft_var_readpacked*, ft_var_load_avar): Ditto.
|
|
5cf01aa2
|
2021-12-25T19:46:46
|
|
[truetype, cff] Add code to load SVG document.
* src/cff/cffgload.c (cff_slot_load): Add code to load SVG doc.
* src/truetype/ttgload.c (TT_Load_Glyph): Add code to load SVG doc.
|
|
d0cfb4e1
|
2022-01-11T10:54:10
|
|
Update all copyright notices.
|
|
238245cd
|
2021-11-16T22:07:28
|
|
Fix clang++ warnings.
* src/*: Initialize some variables to NULL.
|
|
80b13f57
|
2021-10-26T10:57:17
|
|
Formatting.
|
|
b5e003f1
|
2021-10-21T09:48:38
|
|
[cff] Commit vstore data and regions on allocation.
The vstore->regionCount and vstore->dataCount were read directly
from the data. However, vstore->varRegionList and vstore->varData
would still contain uninitialized entries with uninitialized
pointers in the event of an error, leading to issues when attempting
to clean up.
Reportd as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40104
* src/cff/cffload.c (cff_vstore_load): Read the region and data counts
into locals and update the vstore counts immediately after each entry
becomes free-able.
|
|
22befeef
|
2021-10-07T22:41:56
|
|
Signedness revisions.
This eliminates explicit casting by switching to unsigned fields.
The revisions mostly impact the handling of CID fonts.
* include/freetype/fttypes.h (FT_Data): Change to unsigned `length`.
* include/freetype/t1tables.h (CID_FaceDictRec): Ditto for `sd_bytes`.
(CID_FaceInfoRec): Ditto for `gd_bytes` and `gd_bytes`.
* include/freetype/internal/tttypes.h (TT_LoaderRec): Ditto for
`byte_len`.
* src/cid/cidgload.c (cid_load_glyph): Updated.
* src/cid/cidload.h (cid_get_offset): Update argument.
* src/cid/cidload.c (cid_get_offset, cid_read_subrs, cid_face_open):
Updated.
* src/cff/cffgload.c (cff_get_glyph_data, cff_free_glyph_data):
Updated.
* src/psaux/psft.c (cf2_getT1SeacComponent): Updated.
* src/truetype/ttgload.c (TT_Process_Composite_Glyph,
load_truetype_glyph): Updated.
|
|
a29e0200
|
2021-09-23T23:10:26
|
|
Use NULL for pointers only.
* src/bdf/bdflib.c (*): Code changes.
* include/freetype/freetype.h: Comments only.
* src/cff/cffload.c, src/cff/cffobjs.c: Ditto.
* src/winfonts/winfnt.c: Ditto.
|
|
71969d1e
|
2021-09-20T14:31:45
|
|
* src/cff/cffdrivr.c (cff_ps_get_font_{info,extra}): Use FT_QNEW.
|
|
6e1ef98a
|
2021-09-16T23:08:46
|
|
[cff] Explicitly set StandardEncoding or ExpertEncoding offsets.
Fixes #1097.
* src/cff/cffload.c (cff_encoding_load): Set special offset values.
|
|
79d14cc2
|
2021-09-16T16:41:56
|
|
* src/cff/cffload.c (cff_fd_select_get): Remove casting.
|
|
801b7540
|
2021-09-14T22:55:50
|
|
Minor type adjustments.
* src/cff/cffobjs.c (cff_face_init): Reduce casting.
* src/truetype/ttobjs.c (tt_size_ready_bytecode): Ditto.
* src/type1/t1load.c (T1_Set_MM_Design): Ditto.
|
|
731d0b68
|
2021-09-13T16:29:08
|
|
[cff, pshinter] Clean up unsigned counters.
Loops with unsigned decrement can be reliably stopped when the counter
wraps around after reaching zero.
* src/cff/cffload.c (cff_charset_compute_cids): Use unsigned counter.
* src/pshinter/pshalgo.c (psh_hint_table_activate_mask): Ditto.
* src/pshinter/pshrec.c (ps_mask_table_merge): Ditto.
|
|
612925ff
|
2021-09-01T21:37:21
|
|
s/0/NULL/ where appropriate.
|
|
f11f3ed1
|
2021-08-18T06:54:34
|
|
[base] Fix ppem size overflow.
Fixes #1086.
* src/base/ftobjs.c (FT_Request_Metrics): Add return value.
Check whether ppem values fit into unsigned short values.
(FT_Request_Size): Updated.
* include/freetype/internal/ftobjs.h: Updated.
* src/cff/cffobjs.c (cff_size_request), src/cid/cidobjs.c
(cid_size_request), src/truetype/ttdriver.c (tt_size_request),
src/type1/t1objs.c (T1_Size_Request): Updated.
|
|
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.
|
|
8150ed0d
|
2021-05-05T23:30:46
|
|
[cff,psaux] Avoid memory zeroing (contd.).
* src/cff/cffload.c (cff_blend_doBlend, cff_blend_build_vector): Tweak
allocation macros.
* src/psaux/psarrst.c (cf2_arrstack_setNumElements): Ditto.
* src/psaux/psstack.c (cf2_stack_init): Ditto.
|
|
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.
|
|
c78f78fa
|
2021-04-24T22:38:48
|
|
* src/cff/cffload.c (cff_index_get_pointers): s/FT_QALLOC/FT_ALLOC/.
|
|
ec9e5114
|
2021-04-23T14:03:03
|
|
[cff,type1,type42] s/FT_ALLOC/FT_QALLOC/ for initialized buffers.
* src/cff/cffload.c (cff_index_get_pointers, cff_index_get_name):
Do not zero out the buffer.
* src/cff/cffdrivr.c (cff_ps_get_font_info): Ditto.
* src/type1/t1load.c (parse_subrs, parse_charstrings,
parse_blend_axis_types): Ditto.
* src/type1/t1parse.c (T1_New_Parser, T1_Get_Private_Dict): Ditto.
* src/type42/t42parse.c (t42_parser_init): 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.
|
|
a6adb256
|
2020-12-02T14:15:07
|
|
* 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).
|
|
5abd252a
|
2020-11-20T15:24:42
|
|
[cff,cid,type1] Demote old engine for lack of CFF2.
* src/cff/cffobjs.c (cff_iriver_init): Always default to Adobe engine.
* src/cid/cidobjs.c (cid_driver_init): Ditto.
* src/type1/t1objs.c (T1_Driver_Init): Ditto.
|
|
4f13a43a
|
2020-09-24T09:35:24
|
|
* src/cff/cffgload.c (cff_slot_load): Scale `vertBearingY`.
Towards the end of the the function there is a call to
`FT_Outline_Get_CBox` that retrieves the glyph bbox in scaled units.
That sets `horiBearing{X,Y}` and `vertBearingX` but `vertBearingY`
is left alone, and is not scaled.
Patch from Eric Muller <emuller@amazon.com>.
|
|
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.
|
|
a4434747
|
2020-06-20T05:31:34
|
|
[cff] Fix handling of `style_name == NULL' (#58630).
* src/cff/cffobjs.c (cff_face_init): If a call to `cff_strcpy' fails
by returning NULL in `cff_face_init', `remove_style' is still
called. This means that the NULL pointer is dereferenced, causing a
crash.
|
|
f594ffdc
|
2020-06-19T18:55:49
|
|
[cff] Fix another two memory leaks (#58629).
* src/cff/cffobjs.c (cff_size_init): If a call to `funcs->create'
fails to allocate one of the `internal->subfont' variables, make
sure to free `internal->topfont' and any successfully allocated
subfonts.
|
|
8ed5a247
|
2020-06-19T10:35:57
|
|
[cff, cid] Fix segfaults in case of error (#58621).
* src/cff/cffobjs.c (cff_slot_done), src/cid/cidobjs.c
(cid_slot_done): If `ft_glyphslot_init' fails to allocate
`internal', then the class' `done_slot' callback (called by
`ft_glyphslot_done') must not dereference the pointer to `internal'.
|
|
575b78d9
|
2020-06-18T15:12:03
|
|
[cff] Fix memory leak (#58610).
* src/cff/cffobjs.c (cff_size_init): When the call to
`funcs->create' fails, make sure to free `internal'.
|
|
74cebeae
|
2020-06-19T03:41:12
|
|
* src/cff/cffload.c (cff_index_get_pointers): Rename `t' to `tbl'.
|
|
c8cd139c
|
2020-06-18T13:46:37
|
|
[cff] Free table upon error allocating other data (#58609).
* src/cff/cffload.c (cff_index_get_pointers): When new_bytes fails
to allocate, make sure to free the table. Do the same for both
allocations if there is a later error.
|
|
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.
|
|
4eee1340
|
2020-05-18T09:16:12
|
|
Remove Jamfile files from the tree.
These have not been used in a very, very long time, so better remove
them. A corresponding patch will be submitted to the
`freetype2-demos' repository.
* src/Jamfile, src/*/Jamfile, Jamrules: Delete.
|
|
e5038be7
|
2020-01-19T17:05:19
|
|
Update all copyright notices.
|
|
4270e9f3
|
2019-11-27T11:38:45
|
|
Avoid more nullptr offset UBSan warnings (#57316).
* src/base/ftoutln.c (FT_Outline_Transform): Bail on empty points.
* src/cff/cffload.c (cff_subfont_load): Use `FT_OFFSET'.
* src/psaux/psft.c (cf2_decoder_parse_substrings): Early out if
`charstring_base' or `charstring_len' are null.
* src/sfnt/ttload.c (tt_face_load_name): Use `FT_OFFSET'.
|
|
1e9229f0
|
2019-10-09T15:37:19
|
|
[cff] Fix FT_FACE_FLAG_GLYPH_NAMES for CFF2 based fonts (#57023).
* src/cff/cffobjs.c (cff_face_init): Don't set FT_FACE_FLAG_GLYPH_NAMES
for CFF2 based fonts.
|
|
78c02bc1
|
2019-06-10T23:09:49
|
|
[type1,type42] Use `const' for string literals.
* include/freetype/internal/psaux.h (PS_Table_FuncsRec): Updated.
* include/freetype/internal/t1types.h (T1_EncodingRec): Updated.
* src/psaux/psobjs.[ch] (ps_table_add): Updated.
* src/type1/t1load.c (T1_Open_Face, parse_encoding): Updated.
* src/type42/t42objs.c (T42_Open_Face): Updated.
* src/type42/t42parse.c (t42_parse_encoding): Updated.
* src/cff/cffobjs.c (cff_face_init): Minor.
|
|
3ad1c93a
|
2019-04-06T06:37:42
|
|
Make `glyph_name' parameter to `FT_Get_Name_Index' a `const'.
* include/freetype/freetype.h (FT_Get_Name_Index),
include/freetype/internal/ftobjs.h (FT_Face_GetGlyphNameIndexFunc),
include/freetype/internal/services/svgldict.h
(FT_GlyphDict_NameIndexFunc), src/base/ftobjs.c (FT_Get_Name_Index),
src/cff/cffdrivr.c (cff_get_name_index), src/sfnt/sfdriver.c
(sfnt_get_name_index), src/type1/t1driver.c (t1_get_name_index),
src/type42/t42drivr.c (t42_get_name_index): Add `const' to second
argument.
|
|
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.
|
|
78a1e695
|
2018-11-27T22:24:06
|
|
[type1,cff] Add FT_{Set,Get}_MM_WeightVector API calls.
For multiple master fonts, common usage (in Postscript) is to modify
the WeightVector of an existing font instance, this addition
supports that use.
* include/freetype/ftmm.h, src/base/ftmm.c (FT_Set_MM_WeightVector,
FT_Get_MM_WeightVector): New API functions.
* include/freetype/internalservices/svmm.h
(FT_Set_MM_WeightVector_Func, FT_Get_MM_WeightVector_Func): New
function types.
(MultiMasters): Add `set_mm_weightvector' and `get_mm_weightvector'
members.
(FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
* src/cffcffdrivr.c (cff_set_mm_weightvector,
cff_get_mm_weightvector): New functions.
(cff_service_multi_masters): Register them.
* src/truetype/ttdriver.c (tt_service_gx_multi_masters): Updated.
This driver doesn't use the new interface.
* src/type1/t1load.c (T1_Set_MM_WeightVector,
T1_Get_MM_WeightVector): New functions.
* src/type1/t1driver.c (t1_service_multi_masters): Register them.
* src/type1/t1load.h: Updated.
|
|
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'.
|
|
912e174c
|
2018-10-07T09:28:52
|
|
A missing Unicode cmap is not a fatal error.
This is a follow-up to the previous commit.
* src/cff/cffobjs.c (cff_face_init), src/sfnt/sfobjs.c
(sfnt_load_face), src/type1/t1objs.c (T1_Face_Init),
src/type42/t42objs.c (T42_Face_Init): Implement it.
|
|
885f5b0b
|
2018-10-07T09:03:05
|
|
Fix handling of FT_CONFIG_OPTION_ADOBE_GLYPH_LIST (#54794).
* src/cff/cffcmap.c (cff_cmap_unicode_init), src/psaux/t1cmap.c
(t1_cmap_unicode_init), src/sfnt/ttcmap.c (tt_cmap_unicode_init):
Check `unicodes_init' field.
|
|
a9af6914
|
2018-09-25T09:10:09
|
|
Fix handing of `FT_Bool'.
Before this commit we had code like
(FT_Bool)( globals->glyph_styles[gindex] & 0x8000)
Since `FT_Bool' is defined to be an `unsigned char', the code
evaluated to something like
(unsigned char)( 0x8532 & 0x8000)
which in turn expanded to
(unsigned char)( 0x8000)
and finally yielded 0x00 – i.e., false – not as expected.
Problem reported and analyzed by Tony Smith <tony.smith@macro4.com>.
* include/freetype/fttypes.h (FT_BOOL): Add a comparison against
zero so that we always have a Boolean expression.
*/*: Replace castings to `FT_Bool' with calls to `FT_BOOL' where
possible.
|
|
76a52465
|
2018-09-03T09:08:47
|
|
*/*: s/PSNames/psnames/.
Only tracing messages are affected.
|
|
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'.
|
|
578bcf10
|
2018-07-30T11:28:04
|
|
[cff] Fix typo.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9409
* src/cff/cffdrivr.c (cff_get_cid_from_glyph_index): Fix boundary
check.
|
|
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.
|
|
14032290
|
2018-07-20T06:44:13
|
|
[cff] Avoid left-shift of negative numbers (#54322).
* src/cff/cffgload.c (cff_slot_load): Use multiplication.
|
|
6ceeb87f
|
2018-07-05T22:31:10
|
|
Fix more 32bit issues (#54208)
* src/cff/cffload.c (cff_blend_build_vector): Convert assertion into
run-time error.
* src/truetype/ttgxvar.c (ft_var_to_normalized): Protect against
numeric overflow.
|
|
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.
|