|
526ec5c4
|
2025-09-11T13:16:53
|
|
* Version 2.14.1 released.
==========================
Tag sources with `VER-2-14-1'.
* docs/VERSION.TXT: Add entry for version 2.14.1.
* docs/CHANGES: Updated.
* docs/release, docs/README, builds/macs/README: Updated.
* README, src/base/ftver.rc, builds/windows/vc2010/index.html,
builds/windows/visualc/index.html, builds/windows/visualce/index.html,
builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/index.html,
docs/freetype-config.1: s/2.14.0/2.14.1/, s/2140/2141/.
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
* builds/unix/configure.raw (version_info): Set to 26:4:20.
* CMakeLists.txt (VERSION_PATCH): Set to 1.
|
|
566f8805
|
2025-09-10T14:22:49
|
|
[base] Fix return values of two Font Variation functions.
* src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
FT_Set_Var_Blend_Coordinates): Do it.
Fixes issue #1355.
|
|
007c46eb
|
2025-09-06T15:55:12
|
|
* Version 2.14.0 released.
==========================
Tag sources with `VER-2-14-0'.
* docs/VERSION.TXT: Add entry for version 2.14.0.
* docs/CHANGES: Updated.
* docs/release, docs/README, builds/macs/README: Updated.
* README, src/base/ftver.rc, builds/windows/vc2010/index.html,
builds/windows/visualc/index.html, builds/windows/visualce/index.html,
builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/index.html,
docs/freetype-config.1: s/2.13.3/2.14.0/, s/2133/2140/.
* include/freetype/freetype.h (FREETYPE_MINOR): Set to 14.
(FREETYPE_PATCH): Set to 0.
* builds/unix/configure.raw (version_info): Set to 26:3:20.
* CMakeLists.txt (VERSION_MINOR): Set to 14.
(VERSION_PATCH): Set to 0.
|
|
32cb5390
|
2025-09-06T06:14:03
|
|
Update all copyright notices.
|
|
ba7eb5be
|
2025-08-30T20:34:36
|
|
Clean up OpenVMS support.
This avoids cluttering the source code with VMS-specific changes.
* include/freetype/internal/ftcalc.h [__VMS], src/base/ftcalc.c
[vms_auto64_source]: Remove.
* builds/vms/patch_ftcalc.sed: New file.
* vms_make.com: Change macro definitions while this script is running; we
use `GNU sed` to inject the necessary preprocessor code on the fly.
|
|
61a42342
|
2025-08-29T16:59:50
|
|
[base] Use const FT_Module_Class.
This is intended to warn against modifying any fields in the class,
at compile-time and avoid crashes at run-time.
* include/freetype/internal/ftobjs.h (FT_ModuleRec): Do it.
* src/base/ftobjs.c (Destroy_Module, FT_Add_Module): Updated.
|
|
48f91b53
|
2025-08-27T11:16:07
|
|
* src/base/ftobjs.c (FT_Load_Glyph): Reduces scope of 'ttface'.
|
|
aa2ee67b
|
2025-08-05T17:34:09
|
|
Improvements to OpenVMS support.
* include/freetype/internal/ftcalc.h [__VMS]: Undefine `FT_MulFix`.
* src/base/ftcalc.c [vms_auto64_source]: Define `FT_MulFix`.
* vms_make.com: Also create 32bit version of the FreeType library.
|
|
01695ea7
|
2025-07-01T18:06:17
|
|
Various minor fixes.
As reported by clang 19.
* src/autofit/afadjust.c (adjustment_database): Make it static.
* src/base/ftdbgmem.c (FT_MEM_SIZE_MIN): Remove unused macro.
* src/psaux/psobjs.c (skip_procedure), src/truetype/ttinterp.c (Ins_IF,
Ins_ELSE, Ins_FDEF, Ins_IDEF): Add `default` clause.
|
|
8d82c9fa
|
2025-07-01T17:08:37
|
|
*/*: Fix trivial signedness issues with format strings in trace messages.
As reported with clang 19's `-Wformat` option.
|
|
346d8fae
|
2025-07-01T05:16:54
|
|
Fix `make multi`.
Reported as
https://gitlab.freedesktop.org/freetype/freetype/-/merge_requests/381#note_2984253
* src/base/fthash.c: Include `ftobjs.h`.
* src/autofit/afgsub.c: Include `afglobal.h`.
|
|
2ab0357d
|
2025-06-12T23:15:22
|
|
[base] Add no-overwrite hash insert functions.
* src/base/fthash.c (ft_hash_num_insert_no_overwrite,
ft_hash_str_insert_no_overwrite): New functions.
* include/freetype/internal/fthash.h: Updated.
|
|
820df387
|
2025-06-02T16:16:06
|
|
[base] Add iterators for `FT_Hash`.
* src/base/fthash.c (ft_hash_num_iterator, ft_hash_str_iterator): New
functions.
* include/freetype/internal/fthash.h: Updated.
|
|
04f68052
|
2025-06-12T21:02:57
|
|
* src/base/ftrfork.c (FT_Raccess_Get_DataOffsets): Remove check.
The highest (sign) attribute bit is reserved and should be zero.
It is harmless to omit this check however. Fixes #1342.
|
|
7f559fbe
|
2025-06-10T04:55:43
|
|
Update links.
Found with `linkchecker --check-extern index.html` running locally in the
'freetype-web' repository.
|
|
2adb5361
|
2025-06-03T10:35:16
|
|
Replace 'www.freetype.org' with 'freetype.org'.
|
|
202297eb
|
2025-05-25T12:15:11
|
|
* src/base/ftobjs.c (FT_Load_Glyph): Loosen auto-hinting constraints.
Fixes issue #1320.
|
|
fa412cf5
|
2025-05-23T15:41:26
|
|
[mm/gxvar] Always detect default instance and use optimized codepath.
Even if it was explicitly set by either design or normalized APIs.
Also update documentation.
* src/truetype/ttgxvar.c (TT_Set_MM_Blend, TT_Set_Var_Design): Use value -2
of `error` to indicate that we have a non-default instance.
(TT_Set_Named_Instance): Updated.
* src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
FT_Set_Var_Blend_Coordinates): Updated.
|
|
e07e56c7
|
2025-05-26T17:20:12
|
|
[gxvar] Speed up handling of deltas in `ItemVariationStore`. (3/3)
* src/base/ftcalc.c (FT_MulAddFix): Removed, no longer needed.
* include/freetype/internal/ftcalc.h: Updated.
|
|
8eae0399
|
2025-05-26T08:16:53
|
|
Lift `FT_Int64` type to global (internal) FreeType use.
* src/base/ftcalc.c (FT_Int64) [!FT_INT64]: Move declaration to...
* include/freetype/config/integer-types.h: ... this file.
(FT_UInt64) [!FT_INT64]: New structure.
(FT_INT64_ZERO): New macro.
|
|
42a649be
|
2025-05-21T14:35:40
|
|
[mm] Short-circuit setting face to default instance if already is so.
I found that in hb-ft I need to sometime reset the face to the default
instance. However, calling `FT_Set_Var_Design_Coordinates` with no coords
was still slowing down at least the glyph-advance code by processing
variations.
Perhaps there's a better fix, but this handles the easy cases.
* src/base/ftmm.c (FT_Set_Var_Design_Coordinates): Implement it.
|
|
15b7e8c3
|
2025-05-14T10:20:04
|
|
Whitespace, formatting, minor spelling fix.
|
|
4fad257a
|
2025-04-17T22:32:21
|
|
* src/base/ftcalc.c (ft_corner_orientation) [!FT_INT32]: Fix up.
|
|
0a650e8c
|
2025-04-16T22:54:54
|
|
* src/base/ftcalc.c: Miscellaneous cleanups.
|
|
f0660df3
|
2024-01-28T07:38:41
|
|
[base] Make `find_unicode_charmap` a base function.
This is needed for forthcoming changes in the auto-hinter.
* include/freetype/internal/ftobjs.h, src/base/ftobjs.c: Updated.
|
|
8f67545d
|
2025-04-09T13:37:23
|
|
[base] Update FT_MulFix inlining.
Resolves inconsistencies in 64-bit multiplication discussed in !355. Importantly, FT_MulFix arguments and return value is FT_Long, whatever sizeof FT_Long is on 64-bit platforms: 8 bytes on Linux or 4 bytes on Windows. * include/freetype/internal/ftcalc.h (FT_MulFix_x86_64): Removed. (FT_MulFix_64): Generalize and prioritize the inline implementation
for all 64-bit platforms ifdef FT_INT64. * src/base/ftcalc.c (FT_MulFix)[FT_INT64]: Call 'FT_MulFix_64'. * src/base/ftbase.c: Include 'ftcalc.c' after the FT_MulFix callers to enable its inlining.
|
|
d0c905c6
|
2025-02-24T19:13:39
|
|
[sfnt/CPAL] Return early if user requested currently-set palette
Before, we were loading a palette (again and again) even if the
same was requested. Even if the font only had one palette...
For a font like NotoColorEmoji that has over 5000 colors in its
palette, this was dominating the COLRv1 loading times for HarfBuzz
(and I believe all other clients) because they have to set the
palette to get access to the colors.
* src/base/ftcolor.c (FT_Palette_Select): Check the current palette.
|
|
38272bf8
|
2024-12-16T14:29:36
|
|
[ftstroke] Fix invalid pointer assignement to `arc`
In `FT_Stroker_ConicTo` and `FT_Stroker_CubicTo` there is a `bez_stack`.
`arc` is initialized with `arc = bez_stack` and is never set to point
into any different object. The main loop looks like `while ( arc >=
bez_stack )` which is depending on a later `arc -= 2` (or `arc -= 3`) to
make `arc` point to before `bez_stack`. However, using pointer
subtraction to make `arc` point outside the array is undefined behavior,
and attempting to use the value in the loop predicate is "very"
undefined behavior. (C99 "Additive operators" 6.5.6.8.)
This particular undefined behavior was discovered as either hangs or
MemorySantizer issues after "[InstCombine] Infer nuw for gep inbounds
from base of object" [0]. With this change, clang can infer that `arc`
must always point into the `bez_stack` object and therefore cannot be at
a "negative index" so the predicate is always true.
[0] https://github.com/llvm/llvm-project/commit/e21ab4d16b555c28ded307571d138f594f33e325
* src/base/ftstroke.c (FT_Stroker_ConicTo, FT_Stroker_CubicTo): test
loop exit condition (there are no more arcs to process) before
decrementing `arc`
Fixes: #1307
|
|
13944366
|
2024-10-15T18:07:55
|
|
Move generic destroy to later in the face and size destruction.
* src/base/ftobjs.c (destroy_size, destroy_face): This is such that the
generic destroy can be used to call `FT_Done_Library`. For that to work,
it needs to call it *after* having removed the face from the respective
module.
|
|
f92c9655
|
2024-08-13T23:29:13
|
|
Fix various typos.
|
|
42608f77
|
2024-08-11T20:30:23
|
|
* Version 2.13.3 released.
==========================
Tag sources with `VER-2-13-3'.
* docs/VERSION.TXT: Add entry for version 2.13.3.
* docs/CHANGES: Updated.
* docs/release, docs/README, builds/macs/README: Updated.
* README, src/base/ftver.rc, builds/windows/vc2010/index.html,
builds/windows/visualc/index.html, builds/windows/visualce/index.html,
builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/index.html,
docs/freetype-config.1: s/2.13.2/2.13.3/, s/2132/2133/.
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.
* builds/unix/configure.raw (version_info): Set to 26:2:20.
* CMakeLists.txt (VERSION_PATCH): Set to 3.
|
|
ed8b82ba
|
2024-08-08T10:28:05
|
|
Various minor documentation or formatting fixes.
|
|
e181911d
|
2024-08-05T13:02:04
|
|
* src/base/ftstream.c (FT_Stream_ReadFields): Switch to `FT_Offset`.
|
|
72e199e8
|
2024-08-01T21:12:41
|
|
* src/base/ftstream.c (FT_Stream_ReadFields): Update condition.
|
|
044d142b
|
2024-06-20T22:16:51
|
|
Use unsigned tags `FT_Outline`.
This change comes along with 2a7bb4596f56 ans is only meant to reduce
pointer casting in the code.
* include/freetype/ftimage.h (FT_Outline): Do it.
* src/*: Update `FT_Outline` users.
|
|
2a7bb459
|
2024-06-20T20:49:56
|
|
Use unsigned point and contour indexing in `FT_Outline`.
This doubles the number or allowed points, see
https://github.com/harfbuzz/harfbuzz/issues/4752
Although it is hardly practical to use more than 32767 points,
other font engines seem to support it.
* docs/CHANGES: Announce it.
* include/freetype/ftimage.h (FT_Outline): Do it and update limits.
* src/*: Update `FT_Outline` users.
|
|
7a753c96
|
2024-06-18T21:14:58
|
|
* src/base/ftgloadr.c (FT_GlyphLoader_Prepare): Minor refactoring.
|
|
93a067e3
|
2024-06-18T17:48:41
|
|
[base, autofit, psaux] Remove unnecessary casting.
* src/autofit/afhints.c (af_glyph_hints_reload): Remove (short) casting.
* src/base/ftgloadr.c (FT_GlyphLoader_Add): Ditto.
* src/psaux/psobjs.c ({t1,cff,ps}_builder_{add,close}_contour): Ditto.
|
|
47574f7e
|
2024-01-27T11:11:22
|
|
Update all copyright notices.
|
|
cc081d7c
|
2024-01-06T19:22:36
|
|
[base] Fix up Mac resource forks and dfonts.
* src/base/ftobjs.c (IsMacResource): Assign `face_index`.
* src/base/ftmac.c (FT_New_Face_From_Suitcase): Ditto after rework.
|
|
49781ab7
|
2023-09-24T20:09:17
|
|
Comment typos.
|
|
73490681
|
2023-09-24T19:39:10
|
|
* src/base/ftcalc.c (FT_MOVE_SIGN): Enclose assignments.
|
|
95b0fe2a
|
2023-09-19T22:26:32
|
|
[base] Reintroduce `FT_SqrtFixed`.
The general square root calculations are not necessary in FreeType.
For vector normalization or length, FreeType uses special functions.
It is, however, required in the legacy CFF specifications.
* src/base/ftcalc.c (FT_SqrtFixed): New function that uses either
Babylonian or bit-wise algorithm, whichever is faster for the given
situation.
* include/freetype/internal/ftcalc.h (FT_SqrtFixed): Declare it.
|
|
babe6af1
|
2023-09-18T15:01:26
|
|
* src/base/ftcalc.c /* FT_SqrtFixed */: Fix defunct overflow.
|
|
6eb5f2be
|
2023-09-13T17:02:31
|
|
Update 2 files
- /src/base/ftcalc.c
- /include/freetype/internal/ftcalc.h
|
|
16f311d7
|
2023-09-12T18:35:01
|
|
[base] Fix typo to correct predicate for call
* src/base/ftobj.c (FT_Get_Color_Glyph_Paint): check
`get_colr_glyph_paint` before calling `get_colr_glyph_paint` and not
`get_colr_layer`
|
|
920c5502
|
2023-08-25T19:51:30
|
|
* Version 2.13.2 released.
==========================
Tag sources with `VER-2-13-2'.
* docs/VERSION.TXT: Add entry for version 2.13.2.
* docs/CHANGES: Updated.
* docs/release, docs/README, builds/macs/README: Updated.
* README, src/base/ftver.rc, builds/windows/vc2010/index.html,
builds/windows/visualc/index.html, builds/windows/visualce/index.html,
builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/index.html,
docs/freetype-config.1: s/2.13.1/2.13.2/, s/2131/2132/.
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 2.
* builds/unix/configure.raw (version_info): Set to 26:1:20.
* CMakeLists.txt (VERSION_PATCH): Set to 2.
|
|
0c817334
|
2023-08-25T17:57:47
|
|
* src/base/ftcalc.c (FT_MulAddFix): Simplify 32-bit rounding.
|
|
97251fd5
|
2023-08-21T23:23:22
|
|
[base] Improve the matrix degeneracy check.
Also fixes #1251.
* src/base/ftcalc.c (FT_Matrix_Check): To avoid overflow, scale by shifting.
* include/freetype/internal/ftcalc.h (FT_Matrix_Check): Update description.
|
|
a9793fea
|
2023-08-15T11:30:26
|
|
[base] Avoid UB with memcpy
`FT_NEW_ARRAY(p, 0)` sets `p` to `NULL`. `FT_Stream_ReadAt` with a
memory based stream uses `FT_MEM_COPY` which is `memcpy` which specifies
that it is undefined behavior for either the `src` or `dst` to be
`NULL`. Instead of forcing all callers work around calling
`FT_Stream_Read` when `buffer == NULL && count == 0` do the check in
`FT_StreamRead`. This allows any call with `count == 0` to succesfully
read zero bytes without UB.
* src/base/ftstream.c (FT_Stream_ReadAt): skip `FT_MEM_COPY` when
`count == 0`. (FT_Stream_TryRead): ditto
Fixes: #1250
|
|
95a87208
|
2023-08-01T22:48:31
|
|
* src/base/ftobjs.c (open_face_from_buffer): Silence `maybe-uninitialized`.
We never call this function without a `driver_name` (#1245).
|
|
e4586d96
|
2023-06-24T05:18:54
|
|
* Version 2.13.1 released.
==========================
Tag sources with `VER-2-13-1'.
* docs/VERSION.TXT: Add entry for version 2.13.1.
* docs/CHANGES: Updated.
* docs/release, docs/README, builds/macs/README: Updated.
* README, src/base/ftver.rc, builds/windows/vc2010/index.html,
builds/windows/visualc/index.html, builds/windows/visualce/index.html,
builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/index.html,
docs/freetype-config.1: s/2.13.0/2.13/1/, s/2130/2131/.
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
* builds/unix/configure.raw (version_info): Set to 26:0:20.
* CMakeLists.txt (VERSION_PATCH): Set to 1.
* subprojects/libpng.wrap, subprojects/zlib.wrap, subprojects/dlg: Updated.
|
|
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.
|
|
e05c0562
|
2023-05-07T08:29:15
|
|
[base] Signature fixes.
|
|
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.
|
|
cfe54d6a
|
2023-04-26T13:15:57
|
|
s/this is,/that is,/
|
|
dd78d4a7
|
2023-03-16T03:28:59
|
|
* src/base/ftsynth.c (FT_GlyphSlot_AdjustWeight): New API.
|
|
fc01e7dd
|
2023-03-05T22:05:24
|
|
Fix a couple of MSVC warnings.
* src/base/ftcalc.c (FT_MulAddFix): Add cast.
* src/sfnt/ttcolr.c (tt_face_get_colorline_stops, read_paint): Ditto.
|
|
d399657f
|
2023-02-26T20:18:54
|
|
* src/*: Replace leading underscores with trailing ones in dummy variables.
This is to avoid clang warnings.
|
|
3f2ac7d8
|
2023-02-24T11:48:48
|
|
* src/base/ftsystem.c (ft_ansi_stream_io): Avoid undefined behaviour.
Also short-circuit on `offset` to avoid checking `count` a second time when
`ft_ansi_stream_io` is used for reading.
Per ISO/IEC 9899:
If an argument to a function has an invalid value (such as a value outside
the domain of the function, or a pointer outside the address space of the
program, or a null pointer, or apointer to non-modifiable storage when the
corresponding parameter is not const-qualified) or a type (after
promotion) not expected by a function with variable number of arguments,
the behavior is undefined. If a function argument is described as being
an array, the pointer actually passed to the function shall have a value
such that all address computations and accesses to objects (that would be
valid if the pointer did point to the first element of such an array) are
in fact valid.
Per IEEE Std 1003.1:
size_t fread(void *restrict ptr, size_t size, size_t nitems,
FILE *restrict stream);
The `fread` function shall read into the array pointed to by `ptr` up to
`nitems` elements whose size is specified by `size` in bytes, from the
stream pointed to by `stream`.
Since the first argument to `fread` is described as being an array, its
behavior is undefined when that argument is a null pointer.
Per the documentation on `ft_ansi_stream_io`:
If `count' is zero (this is, the function is used for seeking), a non-zero
return value indicates an error.
Thus the intent is clear, and the call to `fread` can be skipped, avoiding
undefined behaviour.
|
|
78464d1b
|
2023-02-20T22:31:21
|
|
* src/base/ftoutln.c (FT_Outline_Check): Fix C4701 warning.
|
|
fecd19b4
|
2023-02-20T17:13:40
|
|
* src/base/ftstroke.c (FT_Stroker_ParseOutline): Clean up contour indexing.
|
|
34ed28d0
|
2023-02-20T16:33:45
|
|
[base] Clean up contour indexing.
* src/base/ftoutln.c (FT_Outline_Reverse, FT_Outline_EmboldenXY,
FT_Outline_Get_Orientation): Set the first and last indexes together.
(FT_Outline_Decompose): Ditto and check them more stringently.
* src/smooth/ftgrays.c (FT_Outline_Decompose)[STANDALONE_]: Ditto.
|
|
713580f4
|
2023-02-20T15:58:04
|
|
* src/base/ftoutln.c (FT_Outline_Check): Update error code, clean up.
|
|
74ea5454
|
2023-02-16T22:38:35
|
|
* src/base/ftoutln.c (FT_Outline_Reverse): Anchor first contour points.
A cubic contour has to always start from an on-point. Therefore, we
should not swap the first with the last point, which might be off, and
obtain an invalid contour. This does not matter for conic contours.
If anything, it also saves one swap there. Fixes #1207.
|
|
de8b92dd
|
2023-02-09T07:01:12
|
|
* Version 2.13 released.
==========================
Tag sources with `VER-2-13-0'.
* docs/VERSION.TXT: Add entry for version 2.13.
* docs/CHANGES: Updated.
* README, src/base/ftver.rc, builds/windows/vc2010/index.html,
builds/windows/visualc/index.html, builds/windows/visualce/index.html,
builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/index.html,
docs/freetype-config.1: s/2.12.1/2.13/, s/2121/2130/.
* include/freetype/freetype.h (FREETYPE_MINOR): Set to 13.
(FREETYPE_PATCH): Set to 0.
* builds/unix/configure.raw (version_info): Set to 25:0:19.
* CMakeLists.txt (VERSION_MINOR): Set to 13.
(VERSION_PATCH): Set to 0.
|
|
ac5babe8
|
2023-02-08T19:36:10
|
|
Fix 'fall-through' warning messages.
Modern compilers get more insistent on that...
* include/freetype/internal/compiler-macros.h (FALL_THROUGH): Define.
* src/*: Use it instead of `/* fall through */` comments.
|
|
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.
|
|
37bc7c26
|
2023-02-07T07:37:07
|
|
Avoid reserved identifiers that are globally defined.
This is mandated by the C99 standard, and clang 15 produces zillions of
warnings otherwise.
* devel/ftoption.h, include/freetype/config/ftoption.h,
include/freetype/internal/ftmemory.h, src/autofit/afhints.h,
src/autofit/afmodule.c, src/autofit/aftypes.h, src/base/ftadvanc.c,
src/base/ftdbgmem.c, src/base/ftstream.c, src/bdf/bdflib.c,
src/truetype/ttinterp.c: Replace identifiers of the form `_foo` with `foo_`.
|
|
27b2cd41
|
2023-02-07T23:03:18
|
|
* src/base/ftsynth.c (FT_GlyphSlot_Slant): Add vertical slant.
* include/freetype/ftsynth.h (FT_GlyphSlot_Slant): Update it.
|
|
e97544a7
|
2023-01-28T17:04:38
|
|
Minor changes.
Comment fixes, typos, removing of unnecessary parentheses.
|
|
bacc48e6
|
2023-01-28T17:04:11
|
|
Whitespace.
|
|
d680908a
|
2023-01-17T16:18:28
|
|
[base] Fix typo.
* src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Request module 't1cid',
not 'cid'.
|
|
188019eb
|
2023-01-17T16:04:30
|
|
[base] Return error if requested driver is not found.
In `open_face_from_buffer` it is possible that a driver is requested but
FreeType was built without the requested module. Return an error in this
case to indicate that the request could not be satisfied, rather than trying
all existing driver modules.
* src/base/ftobjs.c (open_face_from_buffer): Return `FT_Err_Missing_Module`
if a driver is specified but not found.
|
|
65f85237
|
2023-01-17T09:18:25
|
|
Update all copyright notices.
|
|
29f83d1d
|
2023-01-12T23:45:12
|
|
[base] 'close' callback may not use `stream->memory`.
The documentation for `FT_StreamRec::memory` states that it 'shouldn't be
touched by stream implementations'. This is true even for internal
implementations of the 'close' callback, since it is not guaranteed that
`memory` will even be set when the 'close' callback occurs.
* src/base/ftobjs.c (new_memory_stream): stash current `memory` in
`stream->descriptor`.
(memory_stream_close): Use it.
|
|
0d4f887c
|
2023-01-12T22:43:08
|
|
[base] Always close user-provided stream.
The `FT_Open_Face` documentation states
> If `FT_OPEN_STREAM` is set in `args->flags`, the stream in `args->stream`
> is automatically closed before this function returns any error (including
> `FT_Err_Invalid_Argument`).
However, if the user provides a stream in `args.stream` with
`FT_OPEN_STREAM` set and a `close` function, but then for some reason passes
NULL for `aface` and a non-negative `face_index`, the error
`Invalid_Argument` is returned but the `close` callback will not be called
on the user-provided stream. This may cause resource leaks if the caller is
depending on the `close` callback to free resources.
The difficulty is that a user may fill out a `FT_StreamRec` and pass its
address as `args.stream`, but the stream isn't really 'live' until
`FT_Stream_New` is called on it (and `memory` is set). In particular, it
cannot really be cleaned up properly in `ft_open_face_internal` until the
stream pointer has been copied into the `stream` local variable.
* src/base/ftobj.c (ft_open_face_internal): Ensure that user-provided
`args.stream.close` is called even with early errors.
|
|
13983b05
|
2023-01-11T14:47:26
|
|
[base] Fix leak of internal stream marked external.
`open_face_from_buffer` allocates a new `FT_Stream` to pass to
`ft_open_face_internal`. Because this is an `FT_OPEN_STREAM`,
`ft_open_face_internal` will mark this as an 'external stream', which the
caller must free. However, `open_face_from_buffer` cannot directly free it
because the stream must last as long as the face. There is currently an
attempt at this by clearing the 'external stream' bit after
`open_face_from_buffer` returns successfully. However, this is too late as
the original stream may have already been closed and the stream on the face
may not be the same stream as originally passed.
It is tempting to use `FT_OPEN_MEMORY` and let `ft_open_face_internal`
create the stream internally. However, with this method there is no means
to pass through a 'close' function to the created stream to free the
underlying data, which must be owned by the stream.
A possibility is to check on success if the stream of the face is the same
as the original stream. If it is then unset the external flag. If not,
then free the original stream. Unfortunately, while no current
implementation does so, it is possible that the face still has the original
stream somewhere other than as the `FT_FaceRec::stream`. The stream needs
to remain available for the life of the face or until it is closed,
whichever comes earlier.
The approach taken here is to let the stream own itself. When the stream is
closed it will free itself.
* src/base/ftobjs.c (memory_stream_close): Free `stream`.
(open_face_from_buffer): Simplify error handling, since
`ft_open_face_internal` always closes `args.stream` on any error.
Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54930
|
|
15afb554
|
2023-01-05T12:42:55
|
|
[base] Report used stream's external status.
In `open_face` the initial stream is set on the face, along with the
information about if FreeType is the owner of the stream object itself. The
loaders may in the course of their work replace this stream with a new
stream (as is the case for 'woff' and 'woff2'), which may have a different
ownership than the initial stream object (likely the original stream object
is owned by the user and is external, while the new stream object is created
internally to FreeType and is internal). When the stream is replaced, the
face's flags are updated with the new ownership status.
However, `open_face` cannot itself free this stream as its caller
`ft_open_face_internal` is responsible for this. In addition, in the case
of an error `open_face` cannot return an actual face with the new stream and
its ownership status to the caller. As a result, it must pass this
information back to the caller as a sort of "failed face" so that the caller
can clean up.
`open_face` was already passing back the new stream but was not passing back
the stream ownership information. As a result the stream may not have been
free'd when needed.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54700
* src/base/ftobjs.c (open_face): Pass back the ownership information as
well.
(ft_open_face_internal): Updated.
|
|
81a456b2
|
2023-01-04T22:41:34
|
|
* src/base/ftobjs.c (FT_Request_Metrics): Avoid division by zero.
The division-by-zero might happen in broken fonts (see #1194).
Instead of returning a huge number from FT_DivFix and failing
to scale later, we now bail immediately.
|
|
aca4ec59
|
2022-11-22T22:34:41
|
|
* src/base/ftdbgmem.c (ft_mem_source_compare): Add FT_COMPARE_DEF.
Closes !230.
|
|
32cfab4b
|
2022-10-10T14:22:12
|
|
[build] fix for make multi
Fix "make multi" by MR !223
* include/freetype/internal/services/svmm.h: include ftmm.h to define FT_Get_MM_Func.
* src/truetype/ttgxvar.h: include ftmmtypes.h to use GX_AVarTable properly.
* src/base/ftmac.c: include ftdebug.h to use FT_THROW() properly.
|
|
bb59c3c9
|
2022-10-16T22:10:19
|
|
* src/base/ftsynth.c (FT_GlyphSlot_Slant): New API with custom slant.
* include/freetype/ftsynth.h (FT_GlyphSlot_Slant): Declare it.
|
|
5faa1df8
|
2022-09-29T18:25:41
|
|
[base] FT_Attach_Stream: Make `parameters` argument constant.
|
|
c9c32631
|
2022-09-22T20:40:21
|
|
[base] Clean up the bitmap flow control.
* src/base/ftbitmap.c (FT_Bitmap_Copy): Flip the copy if its pitch
is trully opposite, zero is not a positive value.
(FT_Bitmap_Convert): Set negative pitch as needed, accept negative
alignment values.
|
|
c456eeb4
|
2022-09-22T15:09:17
|
|
[base] Discard and recreate bitmaps for copying and converting.
Reusing target bitmaps for copying and converting is permitted. It is,
however, pointless to preserve their content before overwriting. Free-
malloc might be faster than realloc.
* src/base/ftbitmap.c (FT_Bitmap_Copy, FT_Bitmap_Convert): Free
an old buffer and create a new one.
|
|
dd91f6e7
|
2022-08-26T22:24:02
|
|
* src/base/ftver.rc: Explicitly use UTF-16.
Fixes #1177 to avoid mistranslation and other problems.
|
|
37b718d5
|
2022-08-15T10:44:05
|
|
[base, type1] Better handling of out-of-memory situations.
This follows similar code in `cff_slot_done`.
* src/base/ftobjs.c (ft_glyphslot_done), src/type1/t1objs.c
(T1_GlyphSlot_Done): Check `internal` pointer.
The Type1 problems was reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50057.
|
|
480be443
|
2022-08-01T22:59:58
|
|
* src/base/ftobjs.c (Mac_Read_sfnt_Resource): Reduce casting.
|
|
2af6903b
|
2022-07-29T22:42:22
|
|
* src/base/ftglyph.c (FT_Get_Glyph): Set `*aglyph` to NULL in case of error.
|
|
0417e54b
|
2022-07-22T16:22:19
|
|
[base] Build outlines in amortized constant time.
When resizing the loader's points and contours, resize them to at least 1.5
times their current size. The code currently only reserves as much space as
is currently required, leading to O(n^2) runtime when adding points one at a
time.
This change does not attempt to ever shrink the loader's point and contour
storage since this was not attempted previously either. The 1.5 multiple
was chosen as a trade-off between potentially unused space and the runtime.
* src/base/ftgloader.c (FT_GlyphLoader_CheckPoints): Implement it.
Fixes #1173.
|
|
1a242558
|
2022-06-30T09:25:14
|
|
[base] Improve error handling in `FT_GlyphLoader_CheckPoints`.
If `FT_GlyphLoader_CreateExtra` returns an error (and a couple of other
places), `FT_GlyphLoader_CheckPoints` would propagate the error immediately,
rather than cleaning up the partially set up `FT_GlyphLoader`. As a
consequence, a subsequent attempt to create a glyph could result in a crash.
* src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Ensure all the error
conditions exits are consistent, eventually calling `FT_GlyphLoader_Reset`.
|
|
bec4ef41
|
2022-07-01T12:04:28
|
|
[base] Round values in `FT_MulAdd_Fix`.
This avoids regressing Blink layout tests and makes `FT_MulAdd_Fix` delta
retrieval implementation consistent with the previous implementation, which
used `FT_fixedToInt` and included rounding.
* src/base/ftcalc.c (FT_MulAdd_Fix): Implement it.
Also fix remaining `temp` initialization compilation issue.
Fixes #1169.
|
|
de27955c
|
2022-07-01T06:33:50
|
|
Minor formatting.
|
|
0607e0e9
|
2022-06-30T10:55:50
|
|
Fix initialisation of temp variable in new FT_MulAddFix
src/truetype/ttgxvar.c (FT_MulAddFix): Initialise `temp`.
|
|
15fef219
|
2022-06-29T11:48:10
|
|
New function `FT_MulAddFix` to compute the sum of fixed-point products.
This function, based on the code of `FT_MulFix`, uses 64-bit precision
internally for intermediate computations.
* include/freetype/internal/ftcalc.h, base/ftcalc.c (FT_MulAddFix):
Implement it.
|
|
f7daf9d2
|
2022-06-17T12:37:02
|
|
[stream] Fix reading s32 when long is s64
`FT_READ_LONG`, `FT_GET_LONG`, and related macros did not return
negative values when `long` is more than 32 bits. `FT_Stream_ReadULong`
would read four bytes into the LSB of an `FT_ULong` and return that.
Since this can never set the MSb of the `FT_ULong` when `FT_ULong` is
more than 32 bits the cast to `FT_Long` never resulted in a negative
value.
Fix this by modifying `FT_Stream_Read*` to return a type of the same
size as the bytes it is reading and changing the `FT_READ_*` and
`FT_GET_*` macros to cast to the same type returned by `FT_Stream_Read*`
but with the correctly signed type (instead of casting to what is
assumed to be the type of `var` which will happen automatically anyway).
There exist a few cases like with the `OFF3` variants where there isn't
generally a type with the correct size. `FT_PEEK_OFF3` works around this
loading the bytes into the three most significant bits and then doing a
signed shift down. `FT_NEXT_OFF3` also already worked correctly by
casting this signed value to another signed type. `FT_Stream_GetUOffset`
works correctly but one must be careful not to attempt to cast the
returned value to a signed type. Fortunately there is only
`FT_GET_UOFF3` and no `FT_GET_OFF3`.
All of these cases are handled correctly when reading values through
`FT_Stream_ReadFields` since it generically computes the signed value
through an `FT_Int32`. This change is essentially doing the same for
these macros.
* include/freetype/internal/ftstream.h (FT_NEXT_*, FT_GET_*, FT_READ*):
Update macros and return types to use fixed size types for fixed size
values.
* src/base/ftstream.c (FT_StreamGet*, FT_StreamRead*): Dito.
Issue: #1161
|