kc3-lang/freetype
Branch :
Log
| Author | Commit | Date | CI | Message |
|---|---|---|---|---|
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4797b2ff | 2022-08-26 12:08:34 | [sfnt] Avoid undefined shifts in `COLR` v1 color line retrieval * src/sfnt/ttcolr.c (tt_face_get_colorline_stops): Disambiguate shift behavior by using multiplication using macros from ftcalc.h. Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50573 | |
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395da3d7 | 2022-08-19 16:08:26 | CMakeLists.txt (FT_ENABLE_ERROR_STRINGS): New configuration option. This option uncomments FreeType configuration macro `FT_CONFIG_OPTION_ERROR_STRINGS` to make function `FT_Error_String` return meaningful error strings. This option is off by default. | |
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37b718d5 | 2022-08-15 10:44:05 | [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. | |
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7cd3f19f | 2022-07-31 12:14:01 | ci: bump windows image and use newer runner and vs2019 The old 1809 runner will be decommissioned at some point. | |
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90e1e39f | 2022-08-03 22:54:38 | * src/cache/ftcmanag.c (FTC_Manager_New): Initialize `cur_weight`. See !192. | |
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dcb5fc5b | 2022-08-02 17:10:25 | * src/sfnt/ttload.c: Trace formatting updates. | |
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d53c1141 | 2022-08-02 12:57:39 | * src/psaux/psobjs.c (ps_table_release): Remove redundant casting. | |
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480be443 | 2022-08-01 22:59:58 | * src/base/ftobjs.c (Mac_Read_sfnt_Resource): Reduce casting. | |
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039b9071 | 2022-08-01 20:19:12 | [cache] Remove some casts, clean up tracing. * src/cache/ftcbasic.c (FTC_ImageCache_Lookup, FTC_SBitCache_Lookup): Clean up tracing types. * src/cache/ftccache.c (ftc_node_destroy): Ditto. * src/cache/ftcmanag.c (FTC_Manager_Check): Ditto. (FTC_Manager_Check, FTC_Node_Unref): Remove a cast. * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Ditto. | |
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a18ad83e | 2022-08-01 13:20:13 | [autofit] Updated to reduce casting (cont'd). * src/autofit/afmodule.h (AF_ModuleRec): Change `default_script` type. * src/autofit/afglobal.c (af_face_globals_compute_style_coverage): Remove casting. * src/autofit/afmodule.c (af_property_{set,get}): Updated accordingly. | |
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4f195185 | 2022-08-01 09:52:43 | [autofit] Updated to reduce casting. * src/autofit/afglobal.h (AF_FaceGlobalsRec): Change `glyph_count` type. * src/autofit/afglobal.c (af_face_globals_compute_style_coverage, af_face_globals_get_metrics, af_face_globals_is_digit, af_face_globals_new): Changed local types and updated accordingly. * src/autofit/aflatin.c (af_latin_metrics_init_blues): Ditto. | |
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9de432f7 | 2022-07-31 22:13:34 | [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. | |
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919561ca | 2022-07-30 12:09:21 | [sfnt] Implement VarClipBox. * src/sfnt/ttcolr.c (tt_face_get_color_glyph_clipbox): Depending on the format, read `var_index_base`, then retrieve and apply scaled deltas. | |
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649352ab | 2022-07-30 12:09:09 | [sfnt] Fix typo in clip box computation. * src/sfnt/ttcolr.c (tt_face_get_color_glyph_clipbox): Use appropriate scale factor for `yMin` and `yMax`. | |
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ee72e285 | 2022-07-29 22:55:28 | [autofit] Use unsigned accounting for hints. * src/autofit/afhints.h (AF_AxisHintsRec): Use unsigned types. * src/autofit/afhints.c (af_axis_hints_new_{segment,edge}, af_glyph_hints_get_num_segments, af_glyph_hints_get_segment_offset): Updated accordingly. * src/autofit/aflatin.c (af_cjk_hints_compute_edges): Ditto. * src/autofit/afcjk.c (af_cjk_hints_compute_edges): Ditto. | |
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fd02c369 | 2022-07-29 22:54:38 | * src/autofit/afhints.h: Remove dead code. | |
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2af6903b | 2022-07-29 22:42:22 | * src/base/ftglyph.c (FT_Get_Glyph): Set `*aglyph` to NULL in case of error. | |
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a3749a64 | 2022-07-29 21:49:51 | Fix compilation if `TT_CONFIG_OPTION_GX_VAR_SUPPORT` is not set. * src/sfnt/ttcolr.c: Protect relevant code with `TT_CONFIG_OPTION_GX_VAR_SUPPORT`. | |
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38dc768a | 2022-07-29 21:17:06 | 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`. | |
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284956b5 | 2022-07-26 12:23:15 | [pfr] Fortify the kerning code. Any array index must be strictly less then the array size. Therefore, we must reject indexes that are equal to the array size. Alternatively, we should move the bounds check before the index decrement but that would be confusing. In addition, it is ok to decrement zero (.notdef) and get UINT_MAX, which is then automatically rejected in the bounds check. * src/pfr/pfrobjs.c (pfr_face_get_kerning): Fix the bounds checking. | |
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182295cb | 2022-07-26 16:08:00 | [pfr] Add some safety guards. * src/pfr/pfrload.c (pfr_phy_font_load): Check resolutions and number of characters. Fixes #1174. | |
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1f005c09 | 2022-07-26 16:05:35 | * src/pfr/*.c: Trivial improvements and formatting. | |
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9a00282e | 2022-07-24 19:44:24 | * configure: s/egrep/grep -E/ `egrep` is deprecated. | |
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0417e54b | 2022-07-22 16:22:19 | [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. | |
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275b116b | 2022-07-05 15:16:31 | [sfnt] Support variable 'COLR' v1 `PaintVarSkew*`. * src/sfnt/ttcolr.c (FT_PaintFormat_Internal): New enumeration values `FT_COLR_PAINTFORMAT_INTERNAL_VAR_SKEW`, `FT_COLR_PAINTFORMAT_INTERNAL_SKEW_CENTER`, and `FT_COLR_PAINTFORMAT_INTERNAL_VAR_SKEW_CENTER`. (read_paint): Handle new enumeration values. | |
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44fd524e | 2022-07-05 15:09:28 | [sfnt] Support variable 'COLR' v1 `PaintVarRotate*`. * src/sfnt/ttcolr.c (FT_PaintFormat_Internal): New enumeration values `FT_COLR_PAINTFORMAT_INTERNAL_VAR_ROTATE` and `FT_COLR_PAINTFORMAT_INTERNAL_VAR_ROTATE_CENTER`. (read_paint): Handle new enumeration values. | |
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603fef28 | 2022-07-05 14:56:22 | [sfnt] Support 'COLR' v1 variable `PaintVarScale*`. * src/sfnt/ttcolr.c: (FT_PaintFormatInternal): New enumeration values `FT_COLR_PAINTFORMAT_INTERNAL_VAR_SCALE`, `FT_COLR_PAINTFORMAT_INTERNAL_VAR_SCALE_CENTER`, `FT_COLR_PAINTFORMAT_INTERNAL_VAR_SCALE_UNIFORM`, and `FT_COLR_PAINTFORMAT_INTERNAL_VAR_SCALE_UNIFORM_CENTER`. (read_paint): Handle new enumeration values. | |
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d134b9e3 | 2022-07-05 14:51:48 | [sfnt] Support for 'COLR' v1 variable translate. * src/sfnt/ttcolr.c (FT_PaintFormat_Internal): New enumeration value `FT_COLR_PAINTFORMAT_INTERNAL_VAR_TRANSLATE`. (read_paint): Handle new enumeration value. | |
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8ec531c2 | 2022-07-05 14:47:57 | [sfnt] Support for 'COLR' v1 variable transforms. * src/sfnt/ttcolr.c (FT_PaintFormat_Internal): New enumeration value `FT_COLR_PAINTFORMAT_INTERNAL_VAR_TRANSFORM`. (read_paint): Handle new enumeration value. | |
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9c4ad2a9 | 2022-07-05 14:43:10 | [sfnt] Deltas for 'COLR' v1 gradient coordinates. * src/sfnt/ttcolr.c (read_paint) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Read and apply deltas to radial, linear, and sweep gradient coordinates such as 'p0', 'p1', 'p2', 'center', 'radii', and 'angles'. | |
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3414fef7 | 2022-07-04 16:29:31 | [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. | |
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7c151abb | 2022-07-04 12:44:06 | [sfnt] Apply variation deltas to `PaintVarSolid`. * src/sfnt/ttcolr.c (FT_PaintFormat_Internal_): New enumeration `FT_COLR_PAINTFORMAT_INTERNAL_VAR_SOLID`. (get_deltas_for_var_index_base) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New function to retrieve an array of delta values, which will be used for most of 'COLR' v1 variation formats (in follow-up commits). (read_paint): Add `face` parameter; update caller. Handle `FT_COLR_PAINTFORMAT_INTERNAL_VAR_SOLID`. | |
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8a9192f6 | 2022-07-07 13:02:10 | [sfnt] Check safety of cast to `TT_Driver` before accessing member. * src/sfnt/ttcolr.c (VARIABLE_COLRV1_ENABLED): Access `enable_variable_colrv1` only if driver class matches. | |
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d5d048bb | 2022-07-03 20:26:31 | 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). | |
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31b14fd4 | 2022-06-29 16:01:13 | [sfnt] Load variation store for 'COLR' v1. * src/sfnt/ttcolr.c: Include `ttobjs.h` temporarily. (VARIABLE_COLRV1_ENABLED): New temporary macro to detect whether variable COLRv1 is enabled. (Colr): New fields `var_store` and `delta_set_idx_map`. (tt_face_load_colr, tt_face_free_colr) [VARIABLE_COLRV1_ENABLED]: Load and free variation store data using the functions from the Multiple Masters service. | |
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1a242558 | 2022-06-30 09:25:14 | [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`. | |
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55a97b0c | 2022-06-23 08:51:50 | CMakeLists.txt: Provide both 'freetype' and 'Freetype::Freetype' targets. FreeType can be located by consuming projects that use `find_package(Freetype)` either via the old `MODULE` path (which uses `FindFreetype.cmake` supplied by CMake), or via the new `CONFIG` path (which uses `freetype-config.cmake` as supplied by this project). Up to this point the CMake module has supplied the target `Freetype::Freetype` and the config file provided by this project the target `freetype`. Now we supply both `freetype` and `Freetype::Freetype` so that consuming projects can always use the target `Freetype::Freetype` regardless of what path was taken by `find_package(Freetype)`. Fixes #1165. | |
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31005d98 | 2022-07-02 09:34:13 | include/freetype/ftmm.h: Improve documentation. | |
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bec4ef41 | 2022-07-01 12:04:28 | [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. | |
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de27955c | 2022-07-01 06:33:50 | Minor formatting. | |
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0607e0e9 | 2022-06-30 10:55:50 | Fix initialisation of temp variable in new FT_MulAddFix src/truetype/ttgxvar.c (FT_MulAddFix): Initialise `temp`. | |
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dece9535 | 2022-06-29 11:48:53 | [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`. | |
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15fef219 | 2022-06-29 11:48:10 | 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. | |
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2db58e06 | 2022-06-22 12:13:27 | CMakeLists.txt: Move inclusion of `FindPkgConfig` down. It must come after `CMAKE_TOOLCHAIN_FILE`. Fixes #1167. | |
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117df36b | 2022-06-22 09:33:20 | [sfnt] Upgrade stop_offset to FT_Fixed from FT_F2Dot14 | |
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5e48c88d | 2022-06-21 17:34:29 | * docs/CHANGES: Announce impending Infinality removal. | |
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9006ff7d | 2022-06-21 17:10:56 | * ttgload.c (TT_Process_Composite_Glyph): Fix a signedness warning. | |
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2848378b | 2022-06-21 17:08:04 | s/fixed point/fixed-point/ | |
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40c6f973 | 2022-06-21 14:45:42 | .gitlab-ci.yml: Correctly upgrade `meson`. | |
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4b6f92e6 | 2022-06-01 13:24:09 | 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. | |
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b861b241 | 2022-05-27 11:26:30 | [meson] Disable FreeType in HarfBuzz fallback. This avoids cyclic subproject configuration when the 'harfbuzz' feature is enabled, or `--wrap-mode=forcefallback` is used, but HarfBuzz is built as a subproject. HarfBuzz does the same and disables HarfBuzz support when configuring FreeType as a subproject. * meson.build (harfbuzz_dep): Implement it. * subprojects/harfbuzz.wrap: New file. * .gitlab-ci.yml [windows meson]: Use latest version of the meson 0.59 series, which has a necessary bug fix to make CI work. | |
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47103b2f | 2022-06-18 23:09:17 | [truetype] Clean up phantom point accounting. This formalizes that the phantom points appended in the outline do not increase its point count, nor are they tagged or included in any additional contours. Only their coordinates are stored. They are counted in the glyph zone, however. * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Infer `n_points` from the outline size plus four phantom points. * src/truetype/ttgxvar.h (TT_Vary_Apply_Glyph_Deltas): Remove this argument. * src/truetype/ttgload.c (tt_prepare_zone): Add phantom four. (TT_Process_Simple_Glyph, load_truetype_glyph): Update all callers. | |
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705f4161 | 2022-06-18 23:02:26 | [truetype/GX] Clean up phantom point adjustment. This moves phantom point and advance variation adjustment next to calculations. The logic stays the same, HVAR and VVAR take priority. * src/truetype/ttgload.c (load_truetype_glyph): Move it from here... * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): ... to here and check for HVAR and VVAR presence outside the main loop. | |
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f7daf9d2 | 2022-06-17 12:37:02 | [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 | |
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d9b8a69e | 2022-06-16 22:13:25 | [truetype/GX] Fix an old typo. * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Vertical advance is measured along y-coordinate. | |
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9c706dcc | 2022-06-16 16:11:51 | [truetype/GX] Clean up advance adjustment (Brrr). * src/truetype/ttgload.c (load_truetype_glyph): Remove remaining code. | |
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90795210 | 2022-06-15 16:07:22 | [type1] Directly search for eexec in private dict This code originally just searched for `eexec`. This was later modified to check that the `eexec` found is valid (not in a string or comment). This was done by searching for `eexec` as before and then, for each `eexec` found, searching from the beginning using the correct parsing to see if the `eexec` was still found. If the private dictionary is large and contains many copies of `eexec` which are not valid, the initial part of the private dictionary is scanned once for each, potentially leading to n^2 parsing time. Instead of finding an initial `eexec` and then re-parsing to discover if it is valid, drop the initial search for `eexec` and just parse to find a valid `eexec`. This is strictly faster since the validation must happen anyway and avoids restarting from the beginning each time an `eexec` is found in the data. * src/type1/t1parse.c (T1_Get_Private_Dict): avoid n^2 parsing Bug: https://bugs.chromium.org/p/chromium/issues/detail?id=1328883 | |
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d6fc8c6b | 2022-06-15 18:28:50 | [truetype/GX] Clean up advance adjustment. * src/truetype/ttgload.c (TT_Process_Simple_Glyph, load_truetype_glyph): Move the advance adjustment from here... * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): ... to here and simplify arguments. * src/truetype/ttgxvar.h (TT_Vary_Apply_Glyph_Deltas): Update prototype with fewer arguments. | |
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8bb7722a | 2022-06-13 15:09:36 | [gzip] Handle inflate returning Z_NEED_DICT When `inflate` returns `Z_NEED_DICT` this is currently not reported as an error and callers may assume that the decompression succeeded when it did not. In particular, a compressed table in a woff file may not actually be decompressed and written as expected, leaving the backing memory for the expanded table uninitialized. * src/gzlip/ftgzip.c (FT_Gzip_Uncompress): treat `Z_NEED_DICT` as indicating invalid data since there is no means to provide a dictionary. Bug: https://bugs.chromium.org/p/chromium/issues/detail?id=1335712 | |
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58395dd2 | 2022-06-13 15:28:00 | [woff] Don't allocate table entries until needed * src/sfnt/sfwoff.c (woff_open_font): delay allocating space for the table entries until they are actually written out with the data. | |
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8b6bcc92 | 2022-06-12 09:04:13 | * src/sfnt/sfwoff2.c (woff2_open_font): Partial revert. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47981. | |
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e7482ff4 | 2022-06-11 23:47:19 | * src/lzw/ftzopen.c (ft_lzwstate_stack_grow): Cosmetic macro change. | |
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73631b95 | 2022-06-11 16:10:40 | [woff, woff2] Avoid buffer zeroing. * src/sfnt/sfwoff.c (woff_open_font): Use Q-macros. * src/sfnt/sfwoff2.c: Ditto. (reconstruct_font): Allocate table_entry on stack. | |
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4fef1fce | 2022-06-10 11:34:56 | [smooth] Fix GCC LTO crashes on Windows. Fixes #1164 by using a volatile variable around `setjmp`. It is hard to say how this fixes crashes related to certain link-time optimizations. This does not decrease the rendering performance. * src/smooth/ftgrays.c (gray_convert_glyph_inner): Use volatile `error`. | |
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9acefc4f | 2022-06-09 10:51:07 | * src/smooth/ftgrays.c [FT_STATIC_RASTER]: Fix compilation. | |
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b11074cf | 2022-06-06 15:59:56 | [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 | |
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c26872ed | 2022-05-26 20:27:53 | [svg] Clear correct flags for doc ownership This issue was discovered with an SVG based font with some documents compressed and other uncompressed. After loading the first compressed document the ownership flag on the glyph slot was set to true but never set to false. As a result after loading a compressed document a glyph from an uncompressed document would load fine, but when this glyph slot was cleared it would try to free its document resulting in a wild free. * src/base/ftobjs.c (ft_glyphslot_clear): clear correct flags Fixes: #1162 | |
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d6857981 | 2022-05-31 22:40:55 | [docs] Correct favicon. | |
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8addad60 | 2022-05-31 22:38:24 | [docs] Use hinted favicon. | |
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c26f0d0d | 2022-05-26 23:48:26 | [docs] Update favicon. | |
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b98dd169 | 2022-05-25 14:49:37 | * src/sfnt/ttmtx.c (tt_face_get_metrics): Apply variations unconditionally. This causes a speed-up of approx. 20% for getting advance widths. | |
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7838c78f | 2022-05-20 17:22:25 | [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. | |
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9aa99f22 | 2022-05-20 17:20:08 | [truetype] Handle 0xFFFF special value inside delta retrieval function * truetype/ttgxvar.c (tt_hvadvance_adjust, tt_apply_mvar, tt_var_get_item_delta): Remove special 0xFFFF handling in favor of less redundant handling inside the tt_var_get_item_delta function, as it is equivalent to returning a 0 delta. Avoids code-duplication checking for special value 0xFFFF. | |
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a4c4566b | 2022-05-19 06:30:47 | [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. | |
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5f19f49c | 2022-05-13 15:43:06 | [truetype] Move deallocation of `DeltaSetIdxMap` into own function. This is a preparation for handling `DeltaSetIdxMap` and `VarStore` as a FreeType service. * src/truetype/ttgxvar.c (ft_var_done_delta_set_index_map): New function. (tt_done_blend): Use it. | |
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e3ac7bb6 | 2022-05-18 16:12:19 | * builds/toplevel.mk (do-dist): Don't remove meson wrap files. Fixes #1157. | |
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b4b7c3f6 | 2022-05-18 16:02:21 | * subprojects/zlib.wrap: Update to zlib version 1.2.12. | |
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c8a9c889 | 2022-05-18 07:06:58 | REAMDE: Mention that gitlab's 'download' button doesn't work. This is because the `git archive` command doesn't preserve submodules. Note that currently there is no support for disabling the 'download' button in gitlab (https://gitlab.com/gitlab-org/gitlab/-/issues/17032). Fixes issue #1158. | |
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5d49473f | 2022-05-11 18:15:02 | [truetype] Handle inner/outer index values 0xFFFF/0xFFFF. This was introduced in OpenType 1.8.4. * src/truetype/ttgxvar.c (ft_var_load_delta_set_index_mapping, tt_hvadvance_adjust, ft_var_load_mvar, tt_apply_mvar): Handle special inner/outer index values. (ft_var_load_item_variation_store): Add test. Fixes #1154. | |
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e8ebfe98 | 2022-05-01 07:05:36 | * 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. | |
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7b3ebb9c | 2022-04-30 22:43:33 | [sdf] Do not throw errors for invisible glyphs. * src/sdf/ftsdfrend.c (ft_sdf_render, ft_bsdf_render): Return `FT_Err_Ok` if width or height is zero, since some glyphs do not generate visible bitmaps. Fixes #1150. | |
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62bc04f4 | 2022-04-30 15:37:14 | * src/sfnt/sfobjs.c (sfnt_load_face): Set `FT_FACE_FLAG_COLOR` for SVG fonts. Fixes #1151. | |
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6fb7b7a0 | 2022-04-26 15:29:35 | autogen.sh: Fix building when freetype is itself a git submodule. There are situations where .git is not a directory, like when freetype is a submodule in another repository. | |
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ed4d0710 | 2022-04-25 19:05:11 | [builds/windows] Simplify non-desktop UWP check. Fixes mingw compilation described in !159. * builds/windows/ftsystem.c: Do not use WINAPI_FAMILY_PARTITION macro. | |
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581dd064 | 2022-04-25 08:03:08 | [truetype] Reset IUP flags in `TT_RunIns`. Fixes #1148 by moving the flag initialization back, partly reverting 7809007a and fd03dcc1. Initializing these flags elsewhere skips 'cvt'. * src/truetype/ttinterp.c (TT_RunIns): Initialize the IUP flag here... (TT_Run_Context): ... instead of here. | |
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d59c7ce1 | 2022-04-21 08:43:18 | [meson] Remove `default_library=both` from `default_options`. It is inconsistent with what all other Meson projects do. It also prevents static linking to FreeType when it is a subproject because `default_options` in a subproject takes precedence on values set on the main project. For example, building 'GStreamer' with `-Ddefault_library=static` would still dynamically link on FreeType unless the user also sets `-Dfreetype2:default_library=static`. * meson.build: Updated. * .gitlab-ci.yml: Retain `both` option for testing. | |
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079a22da | 2022-04-19 09:28:21 | * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Integer overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46792 | |
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978eefee | 2022-04-12 11:43:37 | * 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. | |
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3100c812 | 2022-02-15 10:27:47 | .gitlab-ci.yml: Add a Universal Windows build target It's compiled for Windows 10 and up, ensuring UNICODE is set (default for UWP) and selecting the proper WINAPI_FAMILY (WINAPI_FAMILY_APP). Do not try to run the UWP exe in the Docker as it doesn't work. | |
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a1ca7010 | 2022-04-04 15:28:54 | [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`. | |
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aee6b947 | 2022-04-01 14:23:37 | * builds/unix/configure.raw: Add option `--with-librsvg`. Since 'librsvg' is written in Rust, this option allows distributions to avoid a dependency on the entire Rust toolchain to provide the FreeType demo programs. Suggested by Lars Wendler in !156. | |
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fc082956 | 2022-04-01 14:44:42 | * src/sfnt/sfwoff.c (reconstruct_glyf): Fix gcc 10 warning. | |
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1603378b | 2022-04-01 10:23:15 | [gzip] Update sources to zlib 1.2.12. | |
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89d5cce5 | 2022-04-01 08:52:31 | CMakeLists.txt: Fix `Info.plist` path. When building a framework using CMake with `add_subdirectory`, CMake must be able to find `freetype-Info.plist` when configuring the framework properties. Fixes #1145. | |
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695d606a | 2022-04-01 08:50:33 | Whitespace. | |
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d247c562 | 2022-03-31 18:54:15 | [truetype] Use SUB_LONG for component offset. * src/truetype/ttgload.c (TT_Process_Composite_Component): do it. Bug: https://crbug.com/1309429 | |
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38534503 | 2022-03-31 20:52:43 | CMakeList.txt: Update code to handle recent changes for `freetype.pc`. Fixes #1144. | |
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8a33164d | 2022-03-31 20:50:39 | CMakeLists.txt: s/PKG_CONFIG/PKGCONFIG/, s/REQUIRED_/REQUIRES_/. | |
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e50798b7 | 2022-03-30 14:06:21 | * 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). | |
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87989a14 | 2022-03-31 07:43:41 | Fix clang++ warnings. * src/base/ftglyph.c (ft_svg_glyph_prepare), src/base/ftobj.c (ft_glyphslot_init), src/cache/ftccmap.c (ftc_cmap_node_new), src/cache/ftcimage.c (FTC_INode_New), src/lzw/ftlzw.c (FT_Stream_OpenLZW), src/psaux/psobjs.c (ps_parser_load_field), src/pshinter/pshglob.c (psh_globals_new), src/sfnt/ttsvg.c (tt_face_load_svg_doc): Initialize variables used for allocation. * src/sdf/ftsdf.c (split_sdf_conic, split_sdf_cubic): Change type of `max_splits` to FT_UInt. (sdf_generate_bounding_box): Add cast. |