kc3-lang/freetype/include
Branch :
Log
| Author | Commit | Date | CI | Message |
|---|---|---|---|---|
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b5e57b04 | 2023-05-06 16:41:13 | [cid] Improve tracing messages; formatting. | |
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77bbfc59 | 2023-04-24 09:48:09 | 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 | 2023-04-26 13:17:36 | Minor documentation updates. | |
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cfe54d6a | 2023-04-26 13:15:57 | s/this is,/that is,/ | |
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0a3836c9 | 2023-04-25 09:54:09 | Improve/add source comments and documentation. | |
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8154d8e2 | 2023-04-19 13:48:59 | [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 | 2023-04-06 11:16:29 | [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 | 2023-04-10 15:30:43 | 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 | 2023-04-01 22:34:30 | [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 | 2023-03-29 00:21:00 | [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. | |
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7be364c6 | 2023-03-16 05:25:36 | * include/freetype/ftsystem.h (FT_Stream_IoFunc): Improve documentation. Fixes #1208. | |
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dd78d4a7 | 2023-03-16 03:28:59 | * src/base/ftsynth.c (FT_GlyphSlot_AdjustWeight): New API. | |
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d874ffa9 | 2023-03-01 06:36:59 | * include/freetype/internal/compiler-macros.h (FALL_THROUGH): Update. This follows https://lists.gnu.org/archive/html/bug-gnulib/2023-02/msg00200.html | |
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638df2fe | 2023-02-27 21:54:23 | [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. | |
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2257f9ab | 2023-02-26 20:23:43 | * include/freetype/internal/compiler-macros.h (FALL_THROUGH): Update. This follows https://lists.gnu.org/archive/html/bug-gnulib/2023-02/msg00159.html | |
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bbfcd79e | 2023-02-17 04:22:24 | [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. | |
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0eca6ead | 2023-02-16 06:35:33 | Documentation improvement for `FT_Bitmap`. Fixes #1205. | |
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dacbb554 | 2023-02-10 08:24:33 | [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. | |
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de8b92dd | 2023-02-09 07:01:12 | * 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. | |
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4f8c4b0f | 2023-02-09 03:59:30 | Comment on `FT_GlyphSlot_Slant'. | |
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ac5babe8 | 2023-02-08 19:36:10 | 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. | |
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37bc7c26 | 2023-02-07 07:37:07 | 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_`. | |
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27b2cd41 | 2023-02-07 23:03:18 | * src/base/ftsynth.c (FT_GlyphSlot_Slant): Add vertical slant. * include/freetype/ftsynth.h (FT_GlyphSlot_Slant): Update it. | |
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beb22729 | 2023-02-04 09:47:44 | Comment on optional ascender and descender. | |
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82ce1726 | 2023-01-19 07:16:07 | The 'COLR' v1 API will no longer be experimental in the next release. | |
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65f85237 | 2023-01-17 09:18:25 | Update all copyright notices. | |
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2692b321 | 2023-01-03 17:19:02 | [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. | |
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34c1bb66 | 2022-12-06 10:21:53 | * include/freetype/internal/ftcalc.h (FT_MSB): Support Open Watcom 2.0. Closes !232. | |
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ba4bd5b9 | 2022-11-07 10:52:33 | 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. | |
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32cfab4b | 2022-10-10 14:22:12 | [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. | |
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dea2e635 | 2022-10-24 06:59:45 | Replace '1/64th' (and similar entries) with '1/64' in docs and comments. | |
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05e1b37e | 2022-10-23 21:24:49 | * include/freetype/*: Fix documentation typos. | |
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bb59c3c9 | 2022-10-16 22:10:19 | * src/base/ftsynth.c (FT_GlyphSlot_Slant): New API with custom slant. * include/freetype/ftsynth.h (FT_GlyphSlot_Slant): Declare it. | |
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3ab1875c | 2022-10-14 22:06:23 | Note the lack of floating-point data types. | |
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5182264a | 2022-10-10 12:31:53 | [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. | |
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141d979a | 2022-10-10 12:25:51 | Minor comment changes. | |
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15f68734 | 2022-10-04 23:36:09 | Improve FT_Get_Name_Index docs and place it next to FT_Get_Glyph_Name. | |
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5faa1df8 | 2022-09-29 18:25:41 | [base] FT_Attach_Stream: Make `parameters` argument constant. | |
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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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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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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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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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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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31005d98 | 2022-07-02 09:34:13 | include/freetype/ftmm.h: Improve documentation. | |
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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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117df36b | 2022-06-22 09:33:20 | [sfnt] Upgrade stop_offset to FT_Fixed from FT_F2Dot14 | |
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2848378b | 2022-06-21 17:08:04 | s/fixed point/fixed-point/ | |
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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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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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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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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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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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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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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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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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a8e4563c | 2022-03-19 23:54:31 | 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. | |
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1949a7ec | 2022-03-19 18:51:34 | 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. | |
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907715a6 | 2022-02-09 07:31:56 | 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. | |
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06727a52 | 2022-02-09 08:36:15 | * include/freetype/freetype.h (FT_LOAD_SBITS_ONLY): Tag macro as public. | |
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7789f2bb | 2022-03-18 15:52:47 | [doc] FT_OUTLINE_OVERLAP was introduced in 2.10.3. * include/freetype/ftimage.h (FT_OUTLINE_OVERLAP): Document when added. | |
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5499d7bf | 2022-03-04 16:42:02 | * include/freetype/freetype.h: Improve SDF documentation. | |
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01d4deb0 | 2022-02-16 14:21:00 | ftmm.h: Minor documentation improvement. | |
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5a53e51b | 2022-02-12 07:58:43 | t1tables.h: Documentation improvements. | |
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c67ecb8c | 2022-02-12 07:52:57 | t1tables.h: Whitespace. | |
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24db55ec | 2022-02-05 09:06:39 | Various minor doc fixes. | |
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36ee3160 | 2022-01-31 10:37:56 | freetype.h: Minor documentation improvement. | |
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e34a860a | 2022-01-27 11:50:12 | 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. | |
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267c6918 | 2022-01-25 14:46:36 | Aarg, typo. | |
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9af1127f | 2022-01-25 14:45:10 | freetype.h: More updates to `FT_LOAD_COLOR` description. | |
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6a8e95b7 | 2022-01-25 08:49:41 | Update documentation for `FT_LOAD_COLOR`. | |
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ef48a332 | 2022-01-23 19:05:15 | * src/svg/ftsvg.c (ft_svg_property_set): Disallow NULL pointers. | |
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21d0fa37 | 2022-01-23 12:03:44 | More documentation on handling OT-SVG. | |
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0bf49bd2 | 2021-12-25 20:14:11 | 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. | |
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97c09a80 | 2021-12-25 19:55:58 | 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. | |
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f93a897a | 2021-12-25 19:20:44 | 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`. | |
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06c1a25e | 2021-12-25 17:59:42 | 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. | |
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99a940f8 | 2022-01-20 15:06:09 | * include/freetype/freetype.h: Clarify `FT_Size` life cycle. | |
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054782c4 | 2022-01-19 22:14:06 | [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. | |
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3f6497bd | 2022-01-15 22:44:28 | 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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11ea89b5 | 2022-01-14 22:07:44 | Add Watcom C/C++ support. * include/freetype/config/integer-types.h: Make sure `long long` is used then available. * include/freetype/internal/ftcalc.h (FT_MSB): Add Watcom C/C++ pragma. | |
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7f7bf6f0 | 2022-01-14 20:33:28 | * include/freetype/internal/compiler-macros.h [FT_COMPARE_DEF]: Tighten. This works around Watcom C library using __watcall. | |
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d0cfb4e1 | 2022-01-11 10:54:10 | Update all copyright notices. | |
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2b672e72 | 2022-01-02 18:33:03 | * builds/unix/configure.raw: Restore `SYSTEM_ZLIB` variable. This was accidentally removed with commit 93ebcbd0 almost eight years ago. | |
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7add5b2b | 2021-12-11 22:54:06 | [truetype] Binary search through the `hdmx` records. The `hdmx` table is supposed to be sorted by ppem size, which enables binary search. We also drop the check for the sufficient length of the record because it is now enforced when the table is loaded. * include/freetype/internal/tttypes.h (TT_FaceRec): Store the `hdmx` record pointers sorted by ppem instead of ppem's themselves. * src/truetype/ttpload.c (tt_face_load_hdmx): Prudently sort records. (tt_face_get_device_metrics): Implement binary search to retrieve advances. | |
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6c831d65 | 2021-12-11 22:34:27 | [truetype] Initialize the loader with `hdmx` data. The `hdmx` matching can be done before the glyph is loaded. * include/freetype/internal/tttypes.h (TT_LoaderRec): Add a field. * src/truetype/ttgload.c (compute_glyph_metrics): Relocate the `hdmx` code from here... (tt_loader_init): ... to here, before the glyph is loaded. | |
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3f83daee | 2021-12-01 20:17:59 | * Version 2.11.1 released. ========================== Tag sources with `VER-2-11-1'. * docs/VERSION.TXT: Add entry for version 2.11.1. * 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/2.11.0/2.11.1/, s/2110/2111/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1. * builds/unix/configure.raw (version_info): Set to 24:1:18. * CMakeLists.txt (VERSION_PATCH): Set to 1. * builds/toplevel.mk (version_tag, CHANGELOG_SCRIPT): New variables. (do-dist): Generate `ChangeLog` file with all commits since last release. | |
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3cabd142 | 2021-11-22 19:36:45 | Update `CHANGES` files, other minor whitespace and documentation issues. | |
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f8a4163a | 2021-11-20 07:01:26 | * include/freetype/fttypes.h (FT_MAKE_TAG): Remove the same casting. | |
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8c8f51c5 | 2021-11-19 21:50:22 | Avoid undefined left-shifts. We really have to use double casts to avoid issues with C's and C++'s signedness propagation rules in implicit casts. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41178 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41182 * include/freetype/config/public-macros.h (FT_STATIC_CAST, FT_REINTERPRET_CAST): Modify macro to take two arguments. Update all callers. (FT_STATIC_BYTE_CAST): New macro. * include/freetype/freetype.h (FT_ENC_TAG): Use `FT_STATIC_BYTE_CAST`. * include/freetype/ftimage.h (FT_IMAGE_TAG): Ditto. * include/freetype/fttypes.h (FT_MAKE_TAG): Ditto. Use `FT_Tag` for casting. * src/ftraster/ftmisc.h (FT_MAKE_TAG): Removed, no longer needed. (FT_STATIC_BYTE_CAST): New macro. * src/smooth/ftgrays.c (FT_STATIC_CAST): Replace with... (FT_STATIC_BYTE_CAST): ... this. | |
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9079c5d9 | 2021-11-13 08:53:19 | Provide C++ versions for public macros with casts. Many FreeType clients use C++. However `g++ -Wold-style-cast` warns for macros with C-style casts even for system header files; this also affects directories included with `-isystem`. While this could be seen as a problem with g++, the problem is more a philosophical one: Over the time, C and C++ diverged more and more, and some features of C are no longer the 'right' solution in C++. * include/freetype/config/public-macros.h (FT_STATIC_CAST, FT_REINTERPRET_CAST): New macros. * include/freetype/freetype.h (FT_ENC_TAG, FT_LOAD_TARGET_, FT_LOAD_TARGET_MODE): Use `FT_STATIC_CAST`. Correctly handle negative 'signed char' input. * include/freetype/ftimage.h (FT_IMAGE_TAG): Ditto. * include/freetype/fttypes.h (FT_MAKE_TAG, FT_BOOL): Ditto. * include/freetype/ftmodapi.h (FT_FACE_DRIVER_NAME): Use `FT_REINTERPRET_CAST`. * src/smooth/ftgrays.c (FT_STATIC_CAST)[STANDALONE_]: New macro. [!STANDALONE]: Include `FT_CONFIG_CONFIG_H`. Fixes #1116. | |
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42e61723 | 2021-11-11 23:06:36 | Explicitly define `FT_MSB` for Clang. * include/freetype/internal/ftcalc.h [__clang__] (FT_MSB): Updated. | |
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188c7d66 | 2021-11-09 22:47:26 | Additional `FT_MSB` macro definitions. Better macros for Windoes CE and ARM in general, based on !109 from metarutaiga. * include/freetype/internal/ftcalc.h [_MSC_VER] (FT_MSB): Updated. | |
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7f4b9bfb | 2021-11-07 10:20:16 | [dlg] Define DLG_STATIC explicitly. DLG_STATIC is intended to disable Windows DLL linking attributes. It does not hurt to define it explicitly when we wrap DLG code. This fixes tons of LNK4286 and C4273 warnings from MSVC if we forget to define DLG_STATIC as a compiler option. * builds/windows/vc2010/freetype.vcxproj: Remove DLG_STATIC option. * src/dlg/dlgwrap.c [FT_DEBUG_LOGGING]: Define DLG_STATIC. * include/freetype/internal/ftdebug.h [FT_DEBUG_LOGGING]: Ditto. | |
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d3d3ff76 | 2021-11-01 17:32:27 | [sfnt] Clarify `COLR` v1 FT_Paint* format representations * include/freetype/ftcolor.h (FT_PaintLinearGradient, FT_PaintRadialGradient, FT_PaintSweepGradient, FT_PaintTransform, FT_PaintTranslate, FT_PaintScale, FT_PaintRotate, FT_PaintSkew): Clarify 16.16 fixed point representation of struct fields. * src/sfnt/ttcolr.c (read_paint): Shift coordinates for FT_PaintLinearGradient, FT_PaintRadialGradient, FT_PaintSweepGradient accordingly. Fixes: https://gitlab.freedesktop.org/freetype/freetype/-/issues/1110 | |
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793c0126 | 2021-10-27 22:36:11 | [woff] Optimize table tagging. * include/freetype/internal/wofftypes.h (WOFF_TableRec): Use 32-bit tag. * src/sfnt/sfwoff.c (woff_open_font): Use 32-bit tag. | |
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a577bbcb | 2021-10-27 22:24:27 | [woff2] Optimize table tagging. Fixes #1107. * include/freetype/internal/wofftypes.h (WOFF2_TableRec): Use 32-bit tag. * src/sfnt/sfwoff2.c (compare_tags, find_table, woff2_open_font): Use 32-bit tag. * src/sfnt/woff2tags.[ch] (woff2_known_tags): Use static storage and return 32-bit tag. | |
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c71eb22d | 2021-10-15 22:18:38 | Fix typos in memory macros. FT_QNEW_ARRAY and FT_QRENEW_ARRAY were using the non-Q FT_MEM_NEW_ARRAY and FT_MEM_RENEW_ARRAY. Change these to use the Q versions. Also fix the one issue discovered in tt_face_load_name where table->names is created with FT_QNEW_ARRAY but the extra string member is not initialized to NULL. * include/freetype/internal/ftmemory.h (FT_Q(RE)NEW_ARRAY): Use FT_MEM_Q(RE)NEW_ARRAY as needed. * src/sfnt/ttload.c (tt_face_load_name): Initialize `entry->string`. | |
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3b036820 | 2021-10-10 23:11:10 | [cid] Signedness revisions. Unsigned checks are simpler. * include/freetype/t1tables.h (CID_FaceInfoRec): Change to unsignd `num_dicts`. * src/cid/cidparse.h (CID_Parser): Change to unsigned `num_dict`. * src/cid/cidgload.c (cid_load_glyph): Updated. * src/cid/cidload.c (cid_load_keyword, parse_fd_array, parse_expansion_factor, parse_font_name, cid_read_subrs, cid_face_open): Updated. * src/cid/cidobjs.c (cid_face_done): Updated. * src/cid/cidparse.c (cid_parser_new): Updated. | |
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22befeef | 2021-10-07 22:41:56 | Signedness revisions. This eliminates explicit casting by switching to unsigned fields. The revisions mostly impact the handling of CID fonts. * include/freetype/fttypes.h (FT_Data): Change to unsigned `length`. * include/freetype/t1tables.h (CID_FaceDictRec): Ditto for `sd_bytes`. (CID_FaceInfoRec): Ditto for `gd_bytes` and `gd_bytes`. * include/freetype/internal/tttypes.h (TT_LoaderRec): Ditto for `byte_len`. * src/cid/cidgload.c (cid_load_glyph): Updated. * src/cid/cidload.h (cid_get_offset): Update argument. * src/cid/cidload.c (cid_get_offset, cid_read_subrs, cid_face_open): Updated. * src/cff/cffgload.c (cff_get_glyph_data, cff_free_glyph_data): Updated. * src/psaux/psft.c (cf2_getT1SeacComponent): Updated. * src/truetype/ttgload.c (TT_Process_Composite_Glyph, load_truetype_glyph): Updated. |