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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.
|
|
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.
|
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1ecfd219
|
2023-07-27T16:12:28
|
|
[truetype] Remove Infinality for good (remaining bits).
* src/truetype/ttobjs.h: Remove remaining fields.
* src/truetype/ttinterp.c: Do not initialize them.
* include/freetype/internal/tttypes.h: Remove descriptions.
|
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5b7e45ac
|
2023-07-27T15:06:38
|
|
[truetype] Remove Infinality for good.
Remove everything `#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY`,
which was undefined for a while now.
* include/freetype/internal/tttypes.h: Ditto.
* src/truetype/truetype.c: Ditto.
* src/truetype/ttdriver.c: Ditto.
* src/truetype/ttgload.c: Ditto.
* src/truetype/ttinterp.c: Ditto.
* src/truetype/ttinterp.h: Ditto.
* src/truetype/ttobjs.c: Ditto.
* src/truetype/ttsubpix.[ch]: Remove files.
* src/truetype/rules.mk: Don't mention "ttsubpix.c".
|
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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.
|
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4e1c0e8f
|
2023-06-05T11:53:34
|
|
Mark FT_Renderer_Class::raster_class as pointer to const
The `FT_DEFINE_RASTER_FUNCS` macro declares a `const FT_Raster_Funcs`.
The address of the definition is taken and assigned to
`FT_Renderer_Class::raster_class` which is currently `FT_Raster_Funcs*`.
Until recently the `const` was cast away and with the removal of the
cast there are now warnings about dropping this `const`. Instead of
adding back the casts, make `FT_Renderer_Class::raster_class` a pointer
to const, as is done with pointers in other interfaces.
* include/freetype/ftrender.h (FT_Renderer_Class_): mark `raster_class`
as const.
|
|
|
7bed7a02
|
2023-06-01T21:05:32
|
|
Fix some `FT_Fixed` vs. `FT_Long` confusion.
`FT_Fixed` and `FT_Long` are both typedef'ed to be `signed long`. However,
`FT_Fixed` implies that the lower 16 bits are being used to express
fractional values and so these two types should not be confused.
* include/freetype/internal/services/svmm.h (FT_Set_MM_Blend_Func): Use
`FT_Fixed` for `coords`. Users are passing `FT_Fixed` and implementations
are taking `FT_Fixed`.
(FT_Get_MM_Blend_Func): Ditto.
* src/autofit/afcjk.c (af_cjk_metrics_check_digits): Use `FT_Long` for
`advance` and `old_advance`. `advance`'s address is passed as `FT_Long*` to
`af_shaper_get_elem`, which writes the advance in em units (not fixed). The
exact value is not important here as it is only compared to check whether it
has changed.
* src/autofit/aflatin.c (af_latin_metrics_check_digits): Ditto.
|
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|
80a507a6
|
2023-05-23T13:13:56
|
|
Replace `sprintf` with `snprintf`.
Fixes #1233.
* include/freetype/config/ftstdlib.h (ft_sprintf): Replace with...
(ft_snprintf): This new macro.
* src/autofit/afhints.c (af_print_idx): Add argument to pass the buffer
size.
(af_glyph_hints_dump_points, af_glyph_hints_dump_segments,
af_glyph_hints_dump_edges): Updated.
* src/bdf/bdflib.c (BUFSIZE): New macro.
(bdf_parse_properties_, bdf_parse_start_): Use `ft_snprintf`.
* src/tools/ftrandom/ftrandom.c (do_test): Use `snprintf`.
|
|
2342a03a
|
2023-05-19T14:11:57
|
|
Add missing end quote of a string in the example code of FT_Trace_Set_Level
|
|
115e9275
|
2023-05-19T12:11:45
|
|
[truetype] Reduce heap allocation of `deltaSet` variation data.
`deltaSet` is an array of packed integers that can be 32 bits, 16 bits, or
8 bits. Before this change, these values were unpacked to 32-bit integers.
However, this can cause big heap allocations, e.g., around 500 KByte for
'NotoSansCJK'. To reduce this amount, store the packed integers and unpack
them just before passing to the calculation. At calculation time, due to
the variable length of region indices, temporary heap allocations are
necessary. This heap allocation is not negligible and visible in `ftbench`
results. So, use stack-allocated arrays for short array calculations.
Fixes #1230.
* include/freetype/internal/ftmmtypes.h (GX_ItemVarDataRec): New fields
`wordDeltaCount` and `longWords`.
* src/truetype/ttgxvar.c (tt_var_load_item_variation_store): Load packed
data.
(tt_var_get_item_delta): Unpack data before applying.
|
|
|
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.
|
|
|
3af4772d
|
2023-05-12T05:58:43
|
|
* include/freetype/ftcache.h: Typo, punctuation.
|
|
|
b07ab47b
|
2023-05-11T23:23:52
|
|
* include/freetype/ftcache.h: Formatted and updated.
|
|
7132f5b0
|
2023-05-12T09:49:58
|
|
* include/freetype/internal/t1types.h: Fix the indentation.
|
|
|
8fe50c2a
|
2023-04-27T23:06:51
|
|
[truetype] Fix style name handling for variation fonts.
* include/freetype/internal/tttypes.h (TT_FaceRec): New field
`non_var_style_name`.
* src/sfnt/sfobjs.c (sfnt_load_face): Initialize `non_var_style_name`.
(sfnt_done_face): Free `non_var_style_name`.
* src/truetype/ttgxvar.c (TT_Set_Named_Instance): Restore non-VF style name
if switching back to non-VF mode.
|
|
|
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.
|
|
|
7af8fd00
|
2023-04-27T07:37:14
|
|
* include/freetype/internal/services/svmm.h: Minor changes.
|
|
|
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.
|
|
|
b5e57b04
|
2023-05-06T16:41:13
|
|
[cid] Improve tracing messages; formatting.
|
|
|
77bbfc59
|
2023-04-24T09:48:09
|
|
API documentation: Re-organize chapters and sections
* Split the very long 'Base Interface' section into smaller sections.
* Split the 'Core API' chapter into two chapters.
* Remove single enumeration values from `@order` fields since they have no
effect.
|
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|
13df1c7d
|
2023-04-26T13:17:36
|
|
Minor documentation updates.
|
|
|
cfe54d6a
|
2023-04-26T13:15:57
|
|
s/this is,/that is,/
|
|
|
0a3836c9
|
2023-04-25T09:54:09
|
|
Improve/add source comments and documentation.
|
|
|
8154d8e2
|
2023-04-19T13:48:59
|
|
[services] FT_Size_Reset_Func to return FT_Error
The `MetricsVariations` `FT_Size_Reset_Func` is currently defined to
return `void`, but the implementations return `FT_Error`. Even though
the pointers passed will be the same at runtime, calling a function
through a pointer of a different type from the original function pointer
type is undefined behavior. This may be caught at runtime by Control
Flow Integrity with something like clang's `cfi-icall`.
Issue: https://crbug.com/1433651
* include/freetype/internal/services/svmetric.h (FT_Size_Reset_Func):
return `FT_Error` instead of `void`.
|
|
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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
|
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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.
|
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|
9597a62b
|
2023-04-01T22:34:30
|
|
[sfnt] Consolidate POST version 2.0 and 2.5 (pt 1).
The deprecated POST version 2.5 can be handled using the data
structures of version 2.0. The goal is to reduce the footprint.
* include/freetype/internal/tttypes.h (TT_Post_Names): Absorb and...
(TT_Post_20, TT_Post_25): ... remove these structures.
src/sfnt/ttpost.c (load_post_names, tt_face_get_ps_name,
tt_face_free_ps_names, load_format_20): Updated accordingly.
(load_format_25): ditto and convert offsets to glyph indices.
|
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|
4679fcb6
|
2023-03-29T00:21:00
|
|
[sfnt] Streamline POST format 2.0 handing (cont'd).
* src/sfnt/ttpost.c (load_format_20): Co-allocate the string data and
their pointers, which makes it easier to handle and free them.
(tt_face_free_ps_names): Updated.
* include/freetype/internal/tttypes.h (TT_Post_20): Update type.
|
|
|
7be364c6
|
2023-03-16T05:25:36
|
|
* include/freetype/ftsystem.h (FT_Stream_IoFunc): Improve documentation.
Fixes #1208.
|
|
|
dd78d4a7
|
2023-03-16T03:28:59
|
|
* src/base/ftsynth.c (FT_GlyphSlot_AdjustWeight): New API.
|
|
|
d874ffa9
|
2023-03-01T06:36:59
|
|
* include/freetype/internal/compiler-macros.h (FALL_THROUGH): Update.
This follows
https://lists.gnu.org/archive/html/bug-gnulib/2023-02/msg00200.html
|
|
|
638df2fe
|
2023-02-27T21:54:23
|
|
[truetype] Treat 38 as 40 without Infinality.
* include/freetype/ftdriver.h (TT_INTERPRETER_VERSION_38): Reinstate.
* src/truetype/ttdriver.c (tt_property_set): Fallback from 38 to 40.
|
|
|
2257f9ab
|
2023-02-26T20:23:43
|
|
* include/freetype/internal/compiler-macros.h (FALL_THROUGH): Update.
This follows
https://lists.gnu.org/archive/html/bug-gnulib/2023-02/msg00159.html
|
|
|
bbfcd79e
|
2023-02-17T04:22:24
|
|
[truetype] Hide Infinality.
Remove Infinality as an option before its complete extraction.
* include/freetype/ftoption.h: Remove the Infinality option.
* devel/ftoption.h: Ditto.
* include/freetype/ftdriver.h (TT_INTERPRETER_VERSION_38): Is 40 now.
|
|
|
0eca6ead
|
2023-02-16T06:35:33
|
|
Documentation improvement for `FT_Bitmap`.
Fixes #1205.
|
|
|
dacbb554
|
2023-02-10T08:24:33
|
|
[type1/MM] Round design coordinates.
The design coordinates for MM fonts were not rounded. For example,
`FT_Get_Var_Design_Coordinates` returned values with fractional part.
* src/type1/t1load.c (mm_axis_unmap): Refactor with rounding.
* include/freetype/ftmm.h (FT_Var_Axis, FT_Set_Var_Design_Coordinates,
FT_Get_Var_Design_Coordinates): Reword documentation.
|
|
|
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.
|
|
|
4f8c4b0f
|
2023-02-09T03:59:30
|
|
Comment on `FT_GlyphSlot_Slant'.
|
|
|
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.
|
|
|
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.
|
|
|
beb22729
|
2023-02-04T09:47:44
|
|
Comment on optional ascender and descender.
|
|
|
82ce1726
|
2023-01-19T07:16:07
|
|
The 'COLR' v1 API will no longer be experimental in the next release.
|
|
|
65f85237
|
2023-01-17T09:18:25
|
|
Update all copyright notices.
|
|
2692b321
|
2023-01-03T17:19:02
|
|
[sfnt] Remove temporary runtime flag for variable 'COLR' v1.
Fixes #1187.
* src/sfnt/ttcolr.c (top level, read_paint, tt_face_load_colr,
tt_face_free_colr, get_deltas_for_var_index_base,
tt_face_get_color_glyph_clipbox, tt_face_get_colorline_stops): Remove macro
definition `VARIABLE_COLRV1_ENABLED` and its usage.
* src/truetype/ttdriver.c (tt_property_set): Remove parsing of
'TEMPORARY-enable-variable-colrv1' property name.
* src/truetype/ttobjs.h (TT_DriverRec): Remove `enable_variable_colrv1`
flag.
|
|
34c1bb66
|
2022-12-06T10:21:53
|
|
* include/freetype/internal/ftcalc.h (FT_MSB): Support Open Watcom 2.0.
Closes !232.
|
|
|
ba4bd5b9
|
2022-11-07T10:52:33
|
|
Add `TT_CONFIG_OPTION_NO_BORING_EXPANSION` configuration macro.
This gives users a possibility to deactivate new features not (yet) in the
OpenType standard.
* include/freetype/config/ftoption.h, devel/ftoption.h
(TT_CONFIG_OPTION_NO_BORING_EXPANSION): New macro.
* src/truetype/ttgxvar.c (ft_var_load_avar): Use it to disable 'avar'
version 2.0 support.
|
|
|
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.
|
|
|
dea2e635
|
2022-10-24T06:59:45
|
|
Replace '1/64th' (and similar entries) with '1/64' in docs and comments.
|
|
05e1b37e
|
2022-10-23T21:24:49
|
|
* include/freetype/*: Fix documentation typos.
|
|
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.
|
|
|
3ab1875c
|
2022-10-14T22:06:23
|
|
Note the lack of floating-point data types.
|
|
|
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.
|
|
|
141d979a
|
2022-10-10T12:25:51
|
|
Minor comment changes.
|
|
|
15f68734
|
2022-10-04T23:36:09
|
|
Improve FT_Get_Name_Index docs and place it next to FT_Get_Glyph_Name.
|
|
5faa1df8
|
2022-09-29T18:25:41
|
|
[base] FT_Attach_Stream: Make `parameters` argument constant.
|
|
|
9de432f7
|
2022-07-31T22:13:34
|
|
[psaux] Remove unused structure field.
* include/freetype/internal/psaux.h (PS_TableRec): Remove `num_elems`.
* src/psaux/psobjs.c (ps_table_new): Remoove its initialization.
|
|
|
2af6903b
|
2022-07-29T22:42:22
|
|
* src/base/ftglyph.c (FT_Get_Glyph): Set `*aglyph` to NULL in case of error.
|
|
|
38dc768a
|
2022-07-29T21:17:06
|
|
Fix clang14 compiler warnings.
* include/freetype/internal/ftstream.h (FT_GET_SHORT_LE, FT_GET_USHORT_LE):
Fix type.
* src/sfnt/ttcolr.c (get_deltas_for_var_index_base): Always return boolean
value.
(tt_face_get_colorline_stops): Fix type of `var_index_base`.
|
|
|
3414fef7
|
2022-07-04T16:29:31
|
|
[sfnt] Support variable 'COLR' v1 color lines.
* include/freetype/ftcolor.h (FT_ColorStopIterator): Add field
`read_variable` to indicate whether a variation index base should be read.
* src/sfnt/ttcolr.c: (FT_PaintFormat_Internal): New enumerations
`FT_COLR_PAINTFORMAT_INTERNAL_VAR_LINEAR_GRADIENT`
`FT_COLR_PAINTFORMAT_INTERNAL_VAR_RADIAL_GRADIENT`, and
`FT_COLR_PAINTFORMAT_INTERNAL_VAR_SWEEP_GRADIENT`.
(read_color_line): New parameter `read_variable`; update callers.
(read_paint): Handle new enumerations.
|
|
d5d048bb
|
2022-07-03T20:26:31
|
|
doc: Clarify description of `FT_Stream_IoFunc`.
The existing documentation comments on `FT_Stream_IoFunc` hinted at the dual
seek/read behavior required for custom stream implementations to work, but
it didn't explicitly explain it. Without looking at the internals of
FreeType, it was easy for someone to assume their implementation should
handle both seek and read operations all the time. If this is done, you get
a variety of errors, but mostly just `Unknown_File_Format` (error code
0x02).
|
|
|
31005d98
|
2022-07-02T09:34:13
|
|
include/freetype/ftmm.h: Improve documentation.
|
|
|
dece9535
|
2022-06-29T11:48:53
|
|
[truetype] Perform variation store delta computation with 64-bit precision.
* include/freetype/internal/ftmmtypes.h (FT_ItemVarDelta): Make type
explicitly 32-bit.
* include/freetype/internal/services/svmm.h
(FT_Var_Get_Item_Delta_Func): Change return type to `FT_ItemVarDelta`
* truetype/ttgxvar.h (tt_var_get_item_delta): Change return type to
`FT_ItemVarDelta`.
* truetype/ttgxvar.c (tt_var_get_item_delta): Store scalars and deltas
to intermediate array, perform computation using new method
`FT_MulAddFix`.
|
|
|
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.
|
|
|
117df36b
|
2022-06-22T09:33:20
|
|
[sfnt] Upgrade stop_offset to FT_Fixed from FT_F2Dot14
|
|
|
2848378b
|
2022-06-21T17:08:04
|
|
s/fixed point/fixed-point/
|
|
|
4b6f92e6
|
2022-06-01T13:24:09
|
|
Proposal: Feature control for variable COLRv1
* include/freetype/ftdriver.h (variable-color-v1 property): Add documentation
for variable-colr-v1 property.
* src/truetype/ttdriver.c (tt_property_set): Ingest variable-control property
when called, set to enable_variable_colrv1 driver flag.
* src/truetype/ttobjs.h (TT_DriverRec): Add enable_variable_colrv1 flag.
|
|
|
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
|
|
|
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
|
|
|
7838c78f
|
2022-05-20T17:22:25
|
|
[truetype] Support reading 32bit/16bit VarStore deltas
* include/freetype/internal/ftmmtypes.h (FT_ItemVarDelta): Define type
to be used for delta arrays, upgrade to FT_long.
* src/truetype/ttgxvar.c: Adhere to long_words bit and read either
Short/Byte pairs or Long/Short pairs, as defined by spec. For better
readability, define macro for repetitive read code.
|
|
|
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.
|
|
|
e8ebfe98
|
2022-05-01T07:05:36
|
|
* Version 2.12.1 released.
==========================
Tag sources with `VER-2-12-1'.
* docs/VERSION.TXT: Add entry for version 2.12.1.
* docs/CHANGES, docs/release: 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/2.12.0/2.12.1/, s/2120/2121/.
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
* builds/unix/configure.raw (version_info): Set to 24:3:18.
* CMakeLists.txt (VERSION_PATCH): Set to 1.
|
|
|
a1ca7010
|
2022-04-04T15:28:54
|
|
[sfnt] Correct FT_ColorStopIterator documentation.
* include/freetype/ftcolor.h (FT_ColorStopIterator): the user should not
set `p` to NULL before calling `FT_Get_Colorline_Stops`. `p` and
`num_color_stops` are set by `FT_Get_Paint`. `p` and
`current_color_stop` are updated by `FT_Get_Colorline_Stops`.
|
|
|
e50798b7
|
2022-03-30T14:06:21
|
|
* Version 2.12.0 released.
==========================
Tag sources with `VER-2-12-0'.
* docs/VERSION.TXT: Add entry for version 2.12.0.
* docs/CHANGES, docs/release: 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/2.11.1/2.12.0/, s/2111/2120/.
* include/freetype/freetype.h (FREETYPE_MINOR): Set to 12.
(FREETYPE_PATCH): Set to 0.
* builds/unix/configure.raw (version_info): Set to 24:2:18.
* CMakeLists.txt (VERSION_MINOR): Set to 12.
(VERSION_PATCH): Set to 0.
* builds/toplevel.mk (do-dist): Generate `ChangeLog` entries for all commits
since version 2.11.0 (when we stopped creating this file manually).
|
|
|
a8e4563c
|
2022-03-19T23:54:31
|
|
Add `FT_FACE_FLAG_SBIX_OVERLAY` and `FT_HAS_SBIX_OVERLAY`.
* include/freetype/freetype.h (FT_FACE_FLAG_SBIX_OVERLAY,
FT_HAS_SBIX_OVERLAY): New macro.
* src/sfnt/ttsbit.c (tt_face_load_sbit): Handle `FT_FACE_FLAG_SBIX_OVERLAY`.
Remove obsolete tracing message.
|
|
|
1949a7ec
|
2022-03-19T18:51:34
|
|
Add `FT_PARAM_TAG_IGNORE_SBIX`.
This is another bit to handle 'sbix' tables as described in the OpenType
specification.
* include/freetype/ftparams.h (FT_PARAM_TAG_IGNORE_SBIX): New macro.
* src/sfnt/sfobjc.c (is_apple_sbix): Rename to...
(has_sbix): ... this.
Check for more sbit tables.
Handle `FT_PARAM_TAG_IGNORE_SBIX` to eventually control `has_sbix`.
Only call sbit table loader if an sbit table is present.
|
|
|
907715a6
|
2022-02-09T07:31:56
|
|
Add `FT_FACE_FLAG_SBIX` and `FT_HAS_SBIX`.
Fonts with 'sbix' tables need special handling by the application.
* include/freetype/freetype.h (FT_FACE_FLAG_SBIX, FT_HAS_SBIX): New macros.
* src/sfnt/sfobjs.c (sfnt_load_face): Set `FT_FACE_FLAG_SBIX` if 'sbix'
table is present.
|
|
|
06727a52
|
2022-02-09T08:36:15
|
|
* include/freetype/freetype.h (FT_LOAD_SBITS_ONLY): Tag macro as public.
|
|
|
7789f2bb
|
2022-03-18T15:52:47
|
|
[doc] FT_OUTLINE_OVERLAP was introduced in 2.10.3.
* include/freetype/ftimage.h (FT_OUTLINE_OVERLAP): Document when added.
|
|
5499d7bf
|
2022-03-04T16:42:02
|
|
* include/freetype/freetype.h: Improve SDF documentation.
|
|
|
01d4deb0
|
2022-02-16T14:21:00
|
|
ftmm.h: Minor documentation improvement.
|
|
|
5a53e51b
|
2022-02-12T07:58:43
|
|
t1tables.h: Documentation improvements.
|
|
|
c67ecb8c
|
2022-02-12T07:52:57
|
|
t1tables.h: Whitespace.
|
|
|
24db55ec
|
2022-02-05T09:06:39
|
|
Various minor doc fixes.
|
|
|
36ee3160
|
2022-01-31T10:37:56
|
|
freetype.h: Minor documentation improvement.
|
|
|
e34a860a
|
2022-01-27T11:50:12
|
|
Document `FT_Outline_Decompose` degenerate segments.
`FT_Outline_Decompose` does not filter out and can return degenerate
segments in an outline. This can be surprising when attemping to
stroke such an outline. Clarify the existing documentation on this
matter to cover all forms of degeneracy (without specifying exactly
how they will be reported), why they might arise, and better explain in
what cases they may be an issue.
* include/freetype/ftoutlin.h (FT_Outline_Decompose): update
documentation.
Fixes #952.
|
|
|
267c6918
|
2022-01-25T14:46:36
|
|
Aarg, typo.
|
|
|
9af1127f
|
2022-01-25T14:45:10
|
|
freetype.h: More updates to `FT_LOAD_COLOR` description.
|
|
|
6a8e95b7
|
2022-01-25T08:49:41
|
|
Update documentation for `FT_LOAD_COLOR`.
|
|
|
ef48a332
|
2022-01-23T19:05:15
|
|
* src/svg/ftsvg.c (ft_svg_property_set): Disallow NULL pointers.
|
|
|
21d0fa37
|
2022-01-23T12:03:44
|
|
More documentation on handling OT-SVG.
|
|
0bf49bd2
|
2021-12-25T20:14:11
|
|
Add 'svg' module for OT-SVG rendering.
* CMakeLists.txt (BASE_SRCS): Add svg module file.
* meson.build (ft2_public_headers): Add `otsvg.h`.
* modules.cfg (RASTER_MODULES): Add `svg` module.
* builds/meson/parse_modules_cfg.py: Add svg module.
* include/freetype/config/ftmodule.h: Add `ft_svg_renderer_class`.
* include/freetype/fterrdef.h: Add `Invalid_SVG_Document` and
`Missing_SVG_Hooks` error codes.
* include/freetype/internal/fttrace.h: Add tracing for `otsvg`.
* include/freetype/internal/svginterface.h: New file. It adds an interface
to enable the presetting hook from the `base` module.
* include/freetype/otsvg.h (SVG_Lib_Init_Func, SVG_Lib_Free_Func,
SVG_Lib_Render_Func, SVG_Lib_Preset_Slot_Func): New hooks for SVG rendering.
(SVG_RendererHooks): New structure to access them.
* src/base/ftobjs.c: Include `svginterface.h`.
(ft_glyphslot_preset_bitmap): Add code for presetting the slot for SVG
glyphs.
(ft_add_renderer): Updated.
* src/svg/*: New files.
|
|
|
97c09a80
|
2021-12-25T19:55:58
|
|
Add `FT_Glyph` support for OT-SVG glyphs.
* include/freetype/ftglyph.h (FT_SvgGlyphRec, FT_SvgGlyph): New structure.
* src/base/ftglyph.c: Include `otsvg.h`.
(ft_svg_glyph_init, ft_svg_glyph_done, ft_svg_glyph_copy,
ft_svg_glyph_transform, ft_svg_glyph_prepare): New function.
(ft_svg_glyph_class): New class.
(FT_New_Glyph, FT_Glyph_To_Bitmap): Updated to handle OT-SVG glyphs.
* src/base/ftglyph.h: Updated.
|
|
|
f93a897a
|
2021-12-25T19:20:44
|
|
Add code to load OT-SVG glyph documents.
* include/freetype/config/ftheader.h (FT_OTSVG_H): New macro.
* include/freetype/freetype.h (FT_FACE_FLAG_SVG, FT_HAS_SVG): New macros.
(FT_LOAD_SVG_ONLY): New internal macro.
* include/freetype/ftimage.h (FT_Glyph_Format): New enumeration value
`FT_GLYPH_FORMAT_SVG`.
* include/freetype/internal/ftobjs.h (FT_GLYPH_OWN_GZIP_SVG): New macro.
* include/freetype/internal/fttrace.h: Add `ttsvg` for `ttsvg.c`.
* include/freetype/internal/sfnt.h(load_svg, free_svg, load_svg_doc): New
functions.
* include/freetype/internal/tttypes.h (TT_FaceRec): Add `svg` for
the SVG table.
* include/freetype/otsvg.h (FT_SVG_DocumentRec): New structure to hold the
SVG document and other necessary information of an OT-SVG glyph in a glyph
slot.
* include/freetype/tttags.h (TTAG_SVG): New macro.
* src/base/ftobjs.c: Include `otsvg.h`.
(ft_glyphslot_init): Allocate `FT_SVG_DocumentRec` in `slot->other`
if the SVG table exists.
(ft_glyphslot_clear): Free it upon clean-up if it is a GZIP compressed
glyph.
(ft_glyphslot_done): Free the document data if it is a GZIP compressed
glyph.
(FT_Load_Glyph): Don't auto-hint SVG documents.
* src/cache/ftcbasic.c (ftc_basic_family_load_glyph): Add support for
FT_GLYPH_FORMAT_SVG.
* src/sfnt/rules.mk (SFNT_DRV_SRC): Add `ttsvg.c`.
* src/sfnt/sfdriver.c: Include `ttsvg.h`.
(sfnt_interface): Add `tt_face_load_svg`, `tt_face_free_svg` and
`tt_face_load_svg_doc`.
* src/sfnt/sfnt.c: Include `ttsvg.c`.
* src/sfnt/sfobjs.c (sfnt_load_face, sfnt_done_face): Add code to load and
free data of the the SVG table.
* src/sfnt/ttsvg.c: New file, implementing `tt_face_load_svg`,
`tt_face_free_svg` and `tt_face_load_svg_doc`.
* src/sfnt/ttsvg.h: Declarations of the SVG functions in
`ttsvg.c`.
|
|
|
06c1a25e
|
2021-12-25T17:59:42
|
|
Add flag `FT_CONFIG_OPTION_SVG`.
This flag is going to be used to conditionally compile support for OT-SVG
glyphs. FreeType will do the parsing and rely on external hooks for
rendering of OT-SVG glyphs.
* devel/ftoption.h, include/freetype/config/ftoption.h
(FT_CONFIG_OPTION_SVG): New flag.
|
|
|
99a940f8
|
2022-01-20T15:06:09
|
|
* include/freetype/freetype.h: Clarify `FT_Size` life cycle.
|
|
|
054782c4
|
2022-01-19T22:14:06
|
|
[base] Undefined scale means no scale.
It might be surprising that FreeType does not have default ppem and
the size has to be set explicitly or face undefined behavior with
undefined variables and errors. This offers an alternative to
missing or zero scale by simply setting FT_LOAD_NO_SCALE. Defined
behavior is bettr than undefined one.
This is alternative to !132 and discussed in
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43708
* src/base/ftobjs.c (FT_Load_Glyph): Deal with zero scale.
* include/freetype/freetype.h: Document it.
|
|
3f6497bd
|
2022-01-15T22:44:28
|
|
Add Watcom C/C++ calling.
In the unlikely case the source is built with OpenWatcom's -ec?
switches to enforce a calling convention, the qsort() compare
function must still be set to __watcall.
* include/freetype/internal/compiler-macros.h (FT_COMPARE_DEF):
Updated.
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