зеркало из https://github.com/mozilla/gecko-dev.git
3212 строки
103 KiB
Plaintext
3212 строки
103 KiB
Plaintext
2022-05-01 Werner Lemberg <wl@gnu.org>
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* Version 2.12.1 released.
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==========================
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Tag sources with `VER-2-12-1'.
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* docs/VERSION.TXT: Add entry for version 2.12.1.
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* docs/CHANGES, docs/release: Updated.
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* README, src/base/ftver.rc, builds/windows/vc2010/index.html,
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builds/windows/visualc/index.html, builds/windows/visualce/index.html,
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builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/index.html,
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docs/freetype-config.1: s/2.12.0/2.12.1/, s/2120/2121/.
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* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
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* builds/unix/configure.raw (version_info): Set to 24:3:18.
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* CMakeLists.txt (VERSION_PATCH): Set to 1.
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2022-04-30 Anuj Verma <anuj@posteo.net>
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[sdf] Do not throw errors for invisible glyphs.
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* src/sdf/ftsdfrend.c (ft_sdf_render, ft_bsdf_render): Return `FT_Err_Ok` if
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width or height is zero, since some glyphs do not generate visible bitmaps.
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Fixes #1150.
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2022-04-30 Werner Lemberg <wl@gnu.org>
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* src/sfnt/sfobjs.c (sfnt_load_face): Set `FT_FACE_FLAG_COLOR` for SVG fonts.
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Fixes #1151.
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2022-04-27 Brendan Shanks <bshanks@codeweavers.com>
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autogen.sh: Fix building when freetype is itself a git submodule.
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There are situations where .git is not a directory, like when
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freetype is a submodule in another repository.
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2022-04-26 Alexei Podtelezhnikov <apodtele@gmail.com>
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[builds/windows] Simplify non-desktop UWP check.
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Fixes mingw compilation described in !159.
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* builds/windows/ftsystem.c: Do not use WINAPI_FAMILY_PARTITION macro.
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2022-04-25 Alexei Podtelezhnikov <apodtele@gmail.com>
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[truetype] Reset IUP flags in `TT_RunIns`.
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Fixes #1148 by moving the flag initialization back, partly reverting
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7809007a and fd03dcc1. Initializing these flags elsewhere skips 'cvt'.
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* src/truetype/ttinterp.c (TT_RunIns): Initialize the IUP flag here...
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(TT_Run_Context): ... instead of here.
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2022-04-24 Xavier Claessens <xavier.claessens@collabora.com>
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[meson] Remove `default_library=both` from `default_options`.
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It is inconsistent with what all other Meson projects do.
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It also prevents static linking to FreeType when it is a subproject because
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`default_options` in a subproject takes precedence on values set on the main
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project. For example, building 'GStreamer' with `-Ddefault_library=static`
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would still dynamically link on FreeType unless the user also sets
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`-Dfreetype2:default_library=static`.
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* meson.build: Updated.
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* .gitlab-ci.yml: Retain `both` option for testing.
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2022-04-19 Werner Lemberg <wl@gnu.org>
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* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Integer overflow.
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Reported as
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https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46792
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2022-04-16 Georg Brandl <georg@python.org>
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* src/cff/cffgload.c (cff_slot_load) [FT_CONFIG_OPTION_SVG]: Fix segfault.
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This can happen if the function is called with `size` being `NULL`.
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Fixes #1147.
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2022-04-14 Steve Lhomme <robux4@ycbcr.xyz>
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.gitlab-ci.yml: Add a Universal Windows build target
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It's compiled for Windows 10 and up, ensuring UNICODE is set (default for UWP)
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and selecting the proper WINAPI_FAMILY (WINAPI_FAMILY_APP).
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Do not try to run the UWP exe in the Docker as it doesn't work.
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2022-04-04 Ben Wagner <bungeman@chromium.org>
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[sfnt] Correct FT_ColorStopIterator documentation.
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* include/freetype/ftcolor.h (FT_ColorStopIterator): the user should not
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set `p` to NULL before calling `FT_Get_Colorline_Stops`. `p` and
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`num_color_stops` are set by `FT_Get_Paint`. `p` and
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`current_color_stop` are updated by `FT_Get_Colorline_Stops`.
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2022-04-01 Werner Lemberg <wl@gnu.org>
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* builds/unix/configure.raw: Add option `--with-librsvg`.
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Since 'librsvg' is written in Rust, this option allows distributions to
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avoid a dependency on the entire Rust toolchain to provide the FreeType demo
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programs.
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Suggested by Lars Wendler in !156.
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2022-04-01 Werner Lemberg <wl@gnu.org>
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* src/sfnt/sfwoff.c (reconstruct_glyf): Fix gcc 10 warning.
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2022-04-01 Werner Lemberg <wl@gnu.org>
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[gzip] Update sources to zlib 1.2.12.
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2022-04-01 Eric Jing <@CPUcontrol>
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CMakeLists.txt: Fix `Info.plist` path.
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When building a framework using CMake with `add_subdirectory`, CMake must be
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able to find `freetype-Info.plist` when configuring the framework
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properties.
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Fixes #1145.
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2022-04-01 Werner Lemberg <wl@gnu.org>
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Whitespace.
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2022-04-01 Ben Wagner <bungeman@chromium.org>
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[truetype] Use SUB_LONG for component offset.
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* src/truetype/ttgload.c (TT_Process_Composite_Component): do it.
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Bug: https://crbug.com/1309429
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2022-03-31 Werner Lemberg <wl@gnu.org>
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CMakeList.txt: Update code to handle recent changes for `freetype.pc`.
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Fixes #1144.
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2022-03-31 Werner Lemberg <wl@gnu.org>
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CMakeLists.txt: s/PKG_CONFIG/PKGCONFIG/, s/REQUIRED_/REQUIRES_/.
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2022-03-31 Werner Lemberg <wl@gnu.org>
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* Version 2.12.0 released.
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==========================
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Tag sources with `VER-2-12-0'.
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* docs/VERSION.TXT: Add entry for version 2.12.0.
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* docs/CHANGES, docs/release: Updated.
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* README, src/base/ftver.rc, builds/windows/vc2010/index.html,
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builds/windows/visualc/index.html, builds/windows/visualce/index.html,
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builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/index.html,
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docs/freetype-config.1: s/2.11.1/2.12.0/, s/2111/2120/.
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* include/freetype/freetype.h (FREETYPE_MINOR): Set to 12.
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(FREETYPE_PATCH): Set to 0.
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* builds/unix/configure.raw (version_info): Set to 24:2:18.
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* CMakeLists.txt (VERSION_MINOR): Set to 12.
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(VERSION_PATCH): Set to 0.
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* builds/toplevel.mk (do-dist): Generate `ChangeLog` entries for all commits
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since version 2.11.0 (when we stopped creating this file manually).
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2022-03-31 Werner Lemberg <wl@gnu.org>
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Fix clang++ warnings.
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* src/base/ftglyph.c (ft_svg_glyph_prepare), src/base/ftobj.c
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(ft_glyphslot_init), src/cache/ftccmap.c (ftc_cmap_node_new),
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src/cache/ftcimage.c (FTC_INode_New), src/lzw/ftlzw.c (FT_Stream_OpenLZW),
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src/psaux/psobjs.c (ps_parser_load_field), src/pshinter/pshglob.c
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(psh_globals_new), src/sfnt/ttsvg.c (tt_face_load_svg_doc): Initialize
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variables used for allocation.
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* src/sdf/ftsdf.c (split_sdf_conic, split_sdf_cubic): Change type of
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`max_splits` to FT_UInt.
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(sdf_generate_bounding_box): Add cast.
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2022-03-30 Werner Lemberg <wl@gnu.org>
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Whitespace.
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2022-03-30 Werner Lemberg <wl@gnu.org>
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[builds] Fix creation of `freetype2.pc` for static-only builds.
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We have to help `pkg-config` since it can't recognize that there is no
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shared library installed.
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Note that meson already does exactly the same.
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* builds/unix/configure.raw (REQUIRES_PRIVATE, LIBS_PRIVATE): Rename to...
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(PKGCONFIG_REQUIRES_PRIVATE, PKGCONFIG_LIBS_PRIVATE): This. Adjust them
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depending on `$enable_shared`.
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(PKGCONFIG_REQUIRES, PKGCONFIG_LIBS): New variables.
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* builds/unix/freetype2.in, builds/unix/unix-def.in: Use new and updated
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variables.
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2022-03-25 Werner Lemberg <wl@gnu.org>
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Add `FT_FACE_FLAG_SBIX_OVERLAY` and `FT_HAS_SBIX_OVERLAY`.
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* include/freetype/freetype.h (FT_FACE_FLAG_SBIX_OVERLAY,
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FT_HAS_SBIX_OVERLAY): New macro.
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* src/sfnt/ttsbit.c (tt_face_load_sbit): Handle `FT_FACE_FLAG_SBIX_OVERLAY`.
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Remove obsolete tracing message.
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2022-03-25 Werner Lemberg <wl@gnu.org>
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Add `FT_PARAM_TAG_IGNORE_SBIX`.
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This is another bit to handle 'sbix' tables as described in the OpenType
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specification.
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* include/freetype/ftparams.h (FT_PARAM_TAG_IGNORE_SBIX): New macro.
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* src/sfnt/sfobjc.c (is_apple_sbix): Rename to...
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(has_sbix): ... this.
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Check for more sbit tables.
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Handle `FT_PARAM_TAG_IGNORE_SBIX` to eventually control `has_sbix`.
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Only call sbit table loader if an sbit table is present.
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2022-03-25 Werner Lemberg <wl@gnu.org>
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[truetype] Fix 'sbix' table handling.
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* src/sfnt/ttsbit.c (tt_face_load_sbix_image): Correct calculation of
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'metrics->horiBearingY'.
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Set vertical metrics.
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* src/sfnt/sfobjs.c (sfnt_load_face): Adjust setting of `FT_FACE_FLAG_SBIX`.
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Handle metrics of fonts with 'sbix' table.
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* src/truetype/ttgload.c (TT_Load_Glyph): For 'sbix' embedded bitmaps, apply
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bbox offset and bearing values of the corresponding glyph in the 'glyf'
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table if it exists and has a contour.
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* src/truetype/ttobjs.c (tt_face_init): Handle font with 'sbix' table.
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Fixes issue #998.
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2022-03-25 Werner Lemberg <wl@gnu.org>
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Add `FT_FACE_FLAG_SBIX` and `FT_HAS_SBIX`.
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Fonts with 'sbix' tables need special handling by the application.
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* include/freetype/freetype.h (FT_FACE_FLAG_SBIX, FT_HAS_SBIX): New macros.
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* src/sfnt/sfobjs.c (sfnt_load_face): Set `FT_FACE_FLAG_SBIX` if 'sbix'
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table is present.
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2022-03-25 Werner Lemberg <wl@gnu.org>
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* include/freetype/freetype.h (FT_LOAD_SBITS_ONLY): Tag macro as public.
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2022-03-24 Carlo Bramini <carlo.bramix@libero.it>
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[builds/windows] Fix WCE support.
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* builds/windows/ftsystem.c [_WIN32_WCE]: Include <malloc.h> needed by
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_alloca.
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2022-03-24 Steve Lhomme <robux4@ycbcr.xyz>
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[build/windows] Improve UWP support.
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* builds/windows/ftsystem.c [UWP]: Wrap CreateFile2 into CreateFileA.
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2022-03-21 Werner Lemberg <wl@gnu.org>
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* src/sfnt/ttkern.c (tt_face_get_kerning): Exit early if no table.
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Fixes #1141.
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2022-03-20 Ben Wagner <bungeman@chromium.org>
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[woff2] Support overlap flag for simple glyphs.
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In the woff2 spec it has been proposed to allow the OVERLAP_SIMPLE flag
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to be retained through the woff2 format [0].
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[0] https://www.w3.org/TR/WOFF2/#glyf_table_format
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* src/sfnt/sfwoff2.h (GLYF_OVERLAP_SIMPLE): add glyf flag.
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* src/sfnt/sfwoff2.c (reconstruct_glyf): parse optionFlags and
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overlapSimpleBitmap[]. (store_points): set OVERLAP_SIMPLE on first point's
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flag if the overlap bit is set.
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2022-03-19 Werner Lemberg <wl@gnu.org>
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[cff] Synchronize `cff_slot_load` with `TT_Load_Glyph`.
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* src/cff/cffgload.c (IS_DEFAULT_INSTANCE): New macro.
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(cff_slot_load): Use it.
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2022-03-19 Werner Lemberg <wl@gnu.org>
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* src/base/ftobjs.c (FT_Request_Size): Guard `face->size`.
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Fixes #1140.
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2022-03-19 Werner Lemberg <wl@gnu.org>
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* src/base/ftobjs.c (ft_open_face_internal): Thinko.
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2022-03-19 Ben Wagner <bungeman@chromium.org>
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[doc] FT_OUTLINE_OVERLAP was introduced in 2.10.3.
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* include/freetype/ftimage.h (FT_OUTLINE_OVERLAP): Document when added.
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2022-03-19 Werner Lemberg <wl@gnu.org>
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* src/base/ftobjs.c (ft_open_face_internal): Properly guard `face_index`.
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We must ensure that the cast to `FT_Int` doesn't change the sign.
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Fixes #1139.
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2022-03-17 Werner Lemberg <wl@gnu.org>
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[sfnt] Avoid invalid face index.
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Fixes #1138.
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* src/sfnt/sfobjs.c (sfnt_init_face), src/sfnt/sfwoff2.c (woff2_open_font):
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Check `face_index` before decrementing.
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2022-03-07 Werner Lemberg <wl@gnu.org>
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Documentation, whitespace.
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2022-03-05 Anuj Verma <anuj@womp.xyz>
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[sdf] Fix corner checks and improve performance.
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* src/sdf/ftsdf.c (sdf_generate_bounding_box): Always check for a corner if
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two distances (for different curves) are very close.
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(sdf_conic_to): Check whether the conic curve can be treated as a line
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(which happens if the control point coincides with any end point).
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2022-03-05 Anuj Verma <anuj@womp.xyz>
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[sdf] Implement deviation-based splitting for Bezier curves.
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* src/sdf/ftsdf.c (split_sdf_cubic, split_sdf_shape): Add checks to figure
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out the deviation of Bezier curves and stop splitting if the curve is flat
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enough.
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* src/sdf/ftsdfcommon.h (ONE_PIXEL): New macro.
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2022-03-05 Anuj Verma <anuj@womp.xyz>
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* include/freetype/freetype.h: Improve SDF documentation.
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2022-03-03 Ben Wagner <bungeman@chromium.org>
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[sfnt] Fix bounds check in SVG.
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The `SVG_DOCUMENT_LIST_MINIMUM_SIZE` macro is non trivial and not
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protected by parentheses. As a result, the expression
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`table_size - SVG_DOCUMENT_LIST_MINIMUM_SIZE` expands to
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`table_size - 2U + SVG_DOCUMENT_RECORD_SIZE` instead of the expected
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`table_size - (2U + SVG_DOCUMENT_RECORD_SIZE)`. This causes an incorrect
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bounds check which may lead to reading past the end of the `SVG ` table.
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* src/sfnt/ttsvg.c (tt_face_load_svg): wrap macro definitions in
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parentheses.
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Bug: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45179
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2022-02-23 Ben Wagner <bungeman@chromium.org>
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[psaux] Full bounds check for OtherSubr 19.
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It is possible for OtherSubr 19 to be invoked when `decoder->buildchar` is
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NULL (so that `decoder->len_buildchar` is 0), the `blend` is non-NULL with
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`blend->num_designs` set to 2, and the user supplied `idx` to be large (for
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example 0xFFFFFFFE). Since these are all `FT_UInt32` the existing bounds
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check overflows in a well defined manner, allowing for an invalid call to
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`memcpy`.
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In addition, it is possible to call OtherSubr 19 with
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`decoder->len_buildchar`, `blend->num_designs`, and `idx` all zero (implying
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that `blend->weight_vector` and `decoder->buildchar` are NULL). This passes
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the bounds check (it is logically always fine to copy nothing starting at
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index zero) but may invoke undefined behavior in `ft_memcpy` if it is backed
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by `memcpy`. Calling `memcpy` with either the `src` or `dst` NULL is
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undefined behavior (even if `count` is zero).
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* src/psaux/psintrp.c (cf2_interpT2CharString): Correctly check that
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`blend->num_designs` can be copied to `decoder->buildchar[idx]`.
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Also avoid passing NULL to `ft_memcpy`.
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Bug: https://crbug.com/1299259
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2022-02-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
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[cmake] Drop the support of CMake 2.x.
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* CMakeLists.txt: Require CMake 3.0 (released on 2014) or newer.
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The issue #1059 reports the difficulty to support both of
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CMake 2.x and newer one by single CMakeLists.txt without
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the inflation of cmake_policy() workarounds.
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For better maintainability, the support of CMake 2.x is
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dropped.
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2022-02-19 Werner Lemberg <wl@gnu.org>
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* src/bdf/README: Updated.
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2022-02-19 Werner Lemberg <wl@gnu.org>
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* builds/mac/ftmac.c, src/base/ftmac.c: s|FT_MAC_H|<freetype/ftmac.h>|.
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2022-02-19 Werner Lemberg <wl@gnu.org>
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src/sfnt/ttkern.c (tt_face_load_kern): Micro-optimize.
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A kerning table can be handled by binary search if it has equal entries.
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Fixes #1132.
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2022-02-17 Steve Lhomme <robux4@ycbcr.xyz>
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Alexei Podtelezhnikov <apodtele@gmail.com>
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[builds/windows] Add support for legacy UWP builds.
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* builds/windows/ftsystem.c: Add neccessary macro substitutions to
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enable strict UWP builds.
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See !141.
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2022-02-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
ftmm.h: Minor documentation improvement.
|
|
|
|
2022-02-13 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[pshinter] Tune PSH_STRONG_THRESHOLD_MAXIMUM value.
|
|
|
|
Before the change, the hinting engine frequently confused horizontal
|
|
stem and serif hints making some stems too thin and some serifs too
|
|
thick. The value was tuned using serif fonts from the URW+ base 35
|
|
collection.
|
|
|
|
* src/pshinter/pshalgo.c [PSH_STRONG_THRESHOLD_MAXIMUM]: s/30/12/.
|
|
|
|
2022-02-12 Werner Lemberg <wl@gnu.org>
|
|
|
|
t1tables.h: Documentation improvements.
|
|
|
|
2022-02-12 Werner Lemberg <wl@gnu.org>
|
|
|
|
t1tables.h: Whitespace.
|
|
|
|
2022-02-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
[type42] Fix `FT_Get_PS_Font_Private` for this format.
|
|
|
|
Since Type42 fonts don't have a 'Private' dictionary, the return value
|
|
should be `FT_Err_Invalid_Argument`.
|
|
|
|
* src/type42/t42drivr.c (t42_ps_get_font_private): Removed.
|
|
(t42_service_ps_info): Updated.
|
|
|
|
2022-02-09 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[pshinter] Clear reused mask.
|
|
|
|
In PS hinter, memory allocations persist until the module is done.
|
|
Therefore, we have to clear reused masks.
|
|
|
|
* src/pshinter/pshrec.c (ps_mask_table_alloc): Clear reused mask.
|
|
|
|
2022-02-09 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[pshinter] Use unsigned indices.
|
|
|
|
This reduces casting and eliminates some checks.
|
|
|
|
* src/pshinter/pshrec.c (ps_mask_test_bit, ps_mask_table_merge,
|
|
ps_dimension_add_t1stem, ps_hints_t1stem3): Updated.
|
|
(ps_dimension_add_counter): Updated, unnecessary checks removed.
|
|
|
|
2022-02-08 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[pshinter] Fix mask merging.
|
|
|
|
We forgot to update the number of bits when merging a larger mask
|
|
into a smaller one. This fix might have rendering effects.
|
|
|
|
* src/pshinter/pshrec.c (ps_mask_table_merge): Inherit the number
|
|
of bits from a larger mask. There is no need to zero unused bits,
|
|
already zeroed during allocation.
|
|
(ps_mask_clear_bit): Removed.
|
|
(ps_mask_ensure): Minor.
|
|
|
|
2022-02-08 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[pshinter] Revise the hint table handling.
|
|
|
|
* src/pshinter/pshrec.c (ps_hint_table_ensure): Remove redundant size
|
|
check; avoid array zeroing because it is fully initialized when used.
|
|
(ps_hint_table_alloc): Fix off-by-one comparison and remove another
|
|
zeroing of the array elements.
|
|
|
|
2022-02-06 Werner Lemberg <wl@gnu.org>
|
|
|
|
Various minor doc fixes.
|
|
|
|
2022-02-06 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/windows] Add SVG to to project files.
|
|
|
|
* builds/windows/vc2010/freetype.vcxproj: Updated.
|
|
* builds/windows/vc2010/freetype.vcxproj.filters: Updated.
|
|
* builds/windows/visualc/freetype.vcproj: Updated.
|
|
|
|
2022-02-03 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/winfonts/winfnt.c (fnt_face_get_dll_font): Trace font resources.
|
|
|
|
2022-02-02 Eric Jing <@CPUcontrol>
|
|
|
|
[cmake] Fix build on MacOS.
|
|
|
|
* CMakeLists.txt (CMAKE_OSX_ARCHITECTURES): Update value to fix the building
|
|
of a framework on MacOS.
|
|
|
|
* builds/mac/freetype-Info.plist (CFBundleExecutable): Make identifier
|
|
lowercase only.
|
|
|
|
Fixes #1127.
|
|
|
|
2022-02-02 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[psaux] Revise `PS_Table` handling.
|
|
|
|
The old impleemntation was not using `FT_REALLOC`, buing too careful
|
|
with the offset rebasing. It shoudl be safe to rely on the base
|
|
movements.
|
|
|
|
* src/psaux/psobjs.c (reallocate_t1_table, shift_elements): Combine
|
|
into...
|
|
(ps_table_realloc): ... this function based on `FT_REALLOC`.
|
|
(ps_table_done): Simplified.
|
|
(ps_table_add): Updated.
|
|
|
|
2022-02-02 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/cache/ftcmru.c (FTC_MruList_New): Explain zeroing.
|
|
|
|
2022-01-31 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[cache] Partially revert 9870b6c07e2c.
|
|
|
|
Fix crashes reported by Werner.
|
|
|
|
* src/cache/ftcmru.c (FTC_MruList_New): Use `FT_ALLOC` again.
|
|
|
|
2022-01-31 Werner Lemberg <wl@gnu.org>
|
|
|
|
freetype.h: Minor documentation improvement.
|
|
|
|
2022-01-31 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[cache] Fix fallouts from edd4fedc5427.
|
|
|
|
Reported by Werner.
|
|
|
|
* src/cache/ftcimage.c (FTC_INode_New): Always initialize FT_Glyph.
|
|
* src/cache/ftcsbits.c (FTC_SNode_New): Always initialize FT_SBit.
|
|
|
|
2022-01-31 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Clean-up - do not doubt FT_FREE.
|
|
|
|
* src/base/ftobjs.c (memory_stream_close): Do not reassign zero
|
|
after `FT_FREE`.
|
|
* src/sfnt/sfwoff.c (sfnt_stream_close): Ditto.
|
|
* src/sfnt/sfwoff2.c (stream_close): Ditto.
|
|
* src/psaux/psobjs.c (ps_parser_load_field): Ditto.
|
|
* src/truetype/ttgxvar.c (ft_var_load_avar, tt_set_mm_blend,
|
|
tt_set_mm_blend): Ditto.
|
|
|
|
2022-01-30 Werner Lemberg <wl@gnu.org>
|
|
|
|
* CMakeLists.txt: Include 'FindPkgConfig' module.
|
|
|
|
Older cmake versions don't provide `pkg_check_modules` by default.
|
|
|
|
Fixes #1126.
|
|
|
|
2022-01-30 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/psaux/psobjs.c (ps_parser_load_field): Reduce `string` scope.
|
|
|
|
2022-01-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
|
[cmake] Check the availability of `bzip2.pc'.
|
|
|
|
(CMakeLists.txt): Check the availability of `bzip2.pc'.
|
|
|
|
* If `bzip2.pc' is available, Requires.private should include
|
|
bzip2, but Libs.private should not include -lbz2.
|
|
|
|
* If `bzip2.pc' is unavailable, Requires.private cannot include
|
|
bzip2, but Libs.private should include -lbz2.
|
|
|
|
Fix #897.
|
|
|
|
2022-01-28 Werner Lemberg <wl@gnu.org>
|
|
|
|
* unix/configure.raw: We need 'librsvg' version 2.46.0 or newer.
|
|
|
|
Older versions don't have function `rsvg_handle_get_intrinsic_dimensions`.
|
|
|
|
2022-01-28 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Minor clean-ups.
|
|
|
|
* src/base/ftrfork.c (raccess_make_file_name): Do not set error.
|
|
* src/sfnt/sfdriver.c (get_win_string, get_apple_string): Ditto.
|
|
* src/cff/cffobjs.c (cff_strcpy): Do not confuse about error.
|
|
* src/psaux/psobjs.c (ps_table_done): Ditto.
|
|
* src/truetype/ttgxvar.c (ft_var_readpacked*, ft_var_load_avar): Ditto.
|
|
|
|
2022-01-27 Ben Wagner <bungeman@chromium.org>
|
|
|
|
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.
|
|
|
|
2022-01-27 Anuj Verma <anujv@posteo.net>
|
|
|
|
Fix sdf computation while `USE_SQUARED_DISTANCES`.
|
|
|
|
Function `map_fixed_to_sdf` expects spread to be absolute
|
|
and not squared.
|
|
|
|
* src/sdf/ftbsdf.c (finalize_sdf): Pass absolute spread
|
|
while `map_fixed_to_sdf`.
|
|
|
|
* src/sdf/ftsdf.c (sdf_generate_bounding_box): Ditto.
|
|
|
|
2022-01-27 Tapish Ojha <tapishojha2000@gmail.com>
|
|
|
|
[sfnt] Improve sRGB constants.
|
|
|
|
* src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Use slightly
|
|
more precise values.
|
|
|
|
Fixes #1018.
|
|
|
|
2022-01-27 Werner Lemberg <wl@gnu.org>
|
|
|
|
docs/release: Updated.
|
|
|
|
2022-01-26 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/pfr/pfrload.c (pfr_phy_font_load): Use FT_QNEW_ARRAY.
|
|
|
|
2022-01-26 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/sdf/ftsdf.c (sdf_*_new): Use standard macro.
|
|
|
|
2022-01-26 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[pcf] Delay encoding allocation and avoid its zeroing.
|
|
|
|
* src/pcf/pcfread.c (pcf_get_encodings): Refactor and use FT_QNEW_ARRAY.
|
|
|
|
2022-01-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
Aarg, typo.
|
|
|
|
2022-01-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
freetype.h: More updates to `FT_LOAD_COLOR` description.
|
|
|
|
2022-01-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
* builds/unix/configure.raw (FT_DEMO_CFLAGS): Pass `-DHAVE-LIBRSVG`.
|
|
|
|
This helps in decoupling library support from `pkg-config` for other
|
|
platforms.
|
|
|
|
2022-01-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
Update documentation for `FT_LOAD_COLOR`.
|
|
|
|
2022-01-24 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[pshinter] Ensure all point flags are initialized.
|
|
|
|
Only off curve point flags were fully initialized.
|
|
|
|
* src/pshinter/pshalgo.c (psh_glyph_init): always initialize flags.
|
|
|
|
Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43930
|
|
|
|
2022-01-24 Werner Lemberg <wl@gnu.org>
|
|
|
|
.mailmap: Typo.
|
|
|
|
2022-01-23 Werner Lemberg <wl@gnu.org>
|
|
|
|
* src/svg/ftsvg.c (ft_svg_property_set): Disallow NULL pointers.
|
|
|
|
2022-01-23 Werner Lemberg <wl@gnu.org>
|
|
|
|
.mailmap: Updated.
|
|
|
|
2022-01-23 Werner Lemberg <wl@gnu.org>
|
|
|
|
More documentation on handling OT-SVG.
|
|
|
|
2022-01-23 Werner Lemberg <wl@gnu.org>
|
|
|
|
* src/svg/ftsvg.c: Rename `svg_hooks` to `svg-hooks` for consistency.
|
|
|
|
2022-01-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
[sfnt] Reject malformed SVG tables.
|
|
|
|
* src/sfnt/ttsvg.c (SVG_TABLE_HEADER_SIZE, SVG_DOCUMENT_RECORD_SIZE,
|
|
SVG_DOCUMENT_LIST_MINIMUM_SIZE, SVG_MINIMUM_SIZE): New macros.
|
|
(tt_face_load_svg): Check offsets.
|
|
Check table and record sizes.
|
|
|
|
Reported as
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43918
|
|
|
|
2022-01-22 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/psaux/psobjs.c (ps_table_new): Revert to zeroing.
|
|
|
|
2022-01-20 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[psaux, type1, type42] Avoid annecessary zeroing.
|
|
|
|
* src/psaux/psobjs.c (ps_table_new): Use FT_QNEW_ARRAY.
|
|
* src/type1/t1load.c (parse_encoding): Ditto.
|
|
* src/type42/t42parse.c (t42_parse_encoding): Ditto.
|
|
|
|
2022-01-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
[builds/unix] Handle 'librsvg' for demo programs.
|
|
|
|
* builds/unix/configure.raw: Check for 'librsvg'.
|
|
(LIB_CLOCK_GETTIME): Don't call `AC_SUBST` on this but on...
|
|
(FT_DEMO_CFLAGS, FT_DEMO_LDFLAGS): ... these two new variables.
|
|
|
|
* builds/unix/unix-cc.in (LIB_CLOCK_GETTIME): Replaced by...
|
|
(FT_DEMO_CFLAGS, FT_DEMO_LDFLAGS): ... these two new variables.
|
|
|
|
2022-01-20 Moazin Khatti <moazinkhatri@gmail.com>
|
|
|
|
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.
|
|
|
|
2022-01-20 Moazin Khatti <moazinkhatri@gmail.com>
|
|
|
|
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.
|
|
|
|
2022-01-20 Moazin Khatti <moazinkhatri@gmail.com>
|
|
|
|
[truetype, cff] Add code to load SVG document.
|
|
|
|
* src/cff/cffgload.c (cff_slot_load): Add code to load SVG doc.
|
|
* src/truetype/ttgload.c (TT_Load_Glyph): Add code to load SVG doc.
|
|
|
|
2022-01-20 Moazin Khatti <moazinkhatri@gmail.com>
|
|
|
|
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`.
|
|
|
|
2022-01-20 Moazin Khatti <moazinkhatri@gmail.com>
|
|
|
|
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.
|
|
|
|
2022-01-20 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[pshinter] Avoid unnecessary zeroing.
|
|
|
|
* src/pshinter/pshalgo.c (psh_hint_table_init,psh_glyph_init,
|
|
psh_glyph_interpolate_normal_points): Use FT_QNEW_ARRAY.
|
|
|
|
2022-01-20 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* include/freetype/freetype.h: Clarify `FT_Size` life cycle.
|
|
|
|
2022-01-20 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[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.
|
|
|
|
2022-01-18 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/autofit/afglobal.c (af_face_globals_new): Reduce zeroing.
|
|
|
|
Everything in AF_FaceGlobals is initialized except metrics. Those
|
|
are zeroed here and initialized on demand later.
|
|
|
|
2022-01-16 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[bdf,type1] Avoid unnecessary hash zeroing.
|
|
|
|
* src/bdf/bdflib.c (_bdf_parse_start): Use `FT_QALLOC`.
|
|
* src/type1/t1load.c (parse_subrs): Use `FT_QNEW`.
|
|
|
|
2022-01-16 Ozkan Sezer <sezeroz@gmail.com>
|
|
|
|
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.
|
|
|
|
2022-01-15 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[pshinter] Avoid accessing uninitialized zone.
|
|
|
|
The `normal_top.count` may be 0, implying no `normal_top.zones` exist.
|
|
The code must not access these (non-existent) `normal_top.zones`.
|
|
|
|
* src/pshinter/pshalgo.c (ps_hints_apply): Do not assume that
|
|
`normal_top.zones[0]` is initialized. Test `normal_top.count`
|
|
before using `normal_top.zones[0]`. Do not rescale if there are no
|
|
`zones`.
|
|
|
|
Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43675
|
|
|
|
2022-01-15 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[cache] Avoid unnecessary zeroing.
|
|
|
|
* src/cache/ftccmap.c (ftc_cmap_node_new): Use `FT_QNEW`.
|
|
* src/cache/ftcimage.c (FTC_INode_New): Ditto.
|
|
* src/cache/ftcsbits.c (FTC_SNode_New): Ditto.
|
|
|
|
2022-01-15 Ozkan Sezer <sezeroz@gmail.com>
|
|
|
|
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.
|
|
|
|
2022-01-15 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/sdf/ftbsdf.c (ED): s/near/prox/.
|
|
|
|
This works around the Watcom C definition of `near` as restricted
|
|
__near.
|
|
|
|
2022-01-15 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* include/freetype/internal/compiler-macros.h [FT_COMPARE_DEF]: Tighten.
|
|
|
|
This works around Watcom C library using __watcall.
|
|
|
|
2022-01-14 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/pshinter/pshglob.c (psh_globals_new): Avoid zeroing.
|
|
|
|
This large allocation is followed by careful initialization. Whatever
|
|
is missed should be initialized manually.
|
|
|
|
2022-01-14 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/base/fthash.c (hash_insert): Avoid unnecessary zeroing.
|
|
|
|
2022-01-14 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/bdf/bdflib.c (_bdf_parse_glyphs): Remove redundant assignment.
|
|
|
|
2022-01-13 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/lzw/ftlzw.c (FT_Stream_OpenLZW): Avoid unnecessary zeroing.
|
|
|
|
2022-01-13 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[bzip2] Reset bzip stream on any error.
|
|
|
|
According to the bzip documentation it is undefined what will happen if
|
|
`BZ2_bzDecompress` is called on a `bz_stream` it has previously returned an
|
|
error against. If `BZ2_bzDecompress` returns anything other than `BZ_OK`
|
|
the only valid next action is `BZ2_bzDecompressEnd`.
|
|
|
|
Reported as
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43564
|
|
|
|
* src/bzip2/ftbzip2.c (FT_BZip2FileRec_): Add `reset` to track the need to
|
|
reset the stream.
|
|
(ft_bzip2_file_init): Initialize `reset` to 0.
|
|
(ft_bzip2_file_reset): Set `reset` to 0 after resetting.
|
|
(ft_bzip2_file_fill_output): Set `reset` to 1 when `BZ2_bzDecompress`
|
|
returns anything other than `BZ_OK`.
|
|
|
|
2022-01-12 Werner Lemberg <wl@gnu.org>
|
|
|
|
.gitlab-ci.yml: Minor comment cleanups.
|
|
|
|
2022-01-12 Azamat H. Hackimov <azamat.hackimov@gmail.com>
|
|
|
|
.gitlab-ci.yml: Add steps to `before_script` to ensure recent CA.
|
|
|
|
Fetch current list of valid CAs from Windows Update and manually import them
|
|
to trusted datastore. This action is required to make downloads work from
|
|
sites that need recent Let's Encrypt ISRG Root X1 certificate.
|
|
|
|
2022-01-11 Ben Wagner <bungeman@chromium.org>
|
|
|
|
Revert "[bzip2] Avoid use of uninitialized memory."
|
|
|
|
This reverts commit d276bcb7f0c02c20d3585b2e5626702df6d140a6.
|
|
|
|
The original commit did avoid the use of uninitialized memory. However,
|
|
it appears that the original commit is no longer required. The
|
|
underlying issue was resolved by a change in freetype2-testing "Build
|
|
bzip2 correctly." [0]. Prior to [0] bzip2 was built without msan, so
|
|
bzip2 writes were not tracked or considered initialized. Clearing
|
|
`buffer` in the original commit allowed msan to see the `buffer` content
|
|
initialized once in FreeType code, but msan saw no writes into buffer
|
|
from bzip2. With bzip2 now built with msan, the bzip2 writes are
|
|
properly instrumented and msan sees the bzip2 writes into the buffer. As
|
|
a result the original commit can be safely reverted to allow for better
|
|
detection of other uninitialized data scenarios.
|
|
|
|
* src/bzip2/ftbzip2.c (FT_Stream_OpenBzip2): Revert to using `FT_QNEW`.
|
|
|
|
[0] https://github.com/freetype/freetype2-testing/commit/3c052a837a3c960709227a0d6ddd256e87b88853
|
|
|
|
2022-01-11 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[type42] Track how much type42 ttf data is available.
|
|
|
|
Currently `T42_Open_Face` eagerly allocates 12 bytes for the ttf header
|
|
data which it expects `t42_parse_sfnts` to fill out from /sfnts data.
|
|
However, there is no guarantee that `t42_parse_sfnts` will actually be
|
|
called while parsing the type42 data as the /sfnts array may be missing
|
|
or very short. This is also confusing behavior as it means
|
|
`T42_Open_Face` is tightly coupled to the implementation of the very
|
|
distant `t42_parse_sfnts` code which requires at least 12 bytes to
|
|
already be reserved in `face->ttf_data`.
|
|
|
|
`t42_parse_sfnts` itself eagerly updates `face->ttf_size` to track how
|
|
much space is reserved for ttf data instead of traking how much data has
|
|
actually been written into `face->ttf_data`. It will also act strangely
|
|
in the presense of multiple /sfnts arrays.
|
|
|
|
* src/type42/t42objs.c (T42_Open_Face): ensure `ttf_data` is initialized
|
|
to NULL. Free `ttf_data` on error.
|
|
|
|
* src/type42/t42parse.c (t42_parse_sfnts): delay setting `ttf_size` and
|
|
set it to the actual number of bytes read. Ensure `ttf_data` is freed
|
|
if there are multiple /sfnts arrays or there are any errors.
|
|
|
|
2022-01-11 Dominik Röttsches <drott@chromium.org>
|
|
|
|
[sfnt] Fix limit checks for `COLR` v1 ClipBoxes
|
|
|
|
* src/sfnt/ttcolr.c (tt_face_get_color_glyph_clipbox): Fix off-by-one in
|
|
limit checks.
|
|
|
|
2022-01-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
Update all copyright notices.
|
|
|
|
2022-01-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
* src/sfnt/ttcolr.c (read_paint): Fix undefined left-shift operation.
|
|
|
|
Reported as
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43151
|
|
|
|
2022-01-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
* src/type42/t42objs.c (T42_Open_Face): Avoid use of uninitialized memory.
|
|
|
|
Reported as
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43508
|
|
|
|
2022-01-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
.gitlab-ci.yml: Fix typo in previous commit.
|
|
|
|
2022-01-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
.gitlab-ci.yml: Update Windows image.
|
|
|
|
The old image produced errors like
|
|
|
|
```
|
|
Downloading zlib patch from
|
|
https://wrapdb.mesonbuild.com/v2/zlib_1.2.11-5/get_patch
|
|
A fallback URL could be specified using patch_fallback_url key in the wrap file
|
|
WrapDB connection failed to
|
|
https://wrapdb.mesonbuild.com/v2/zlib_1.2.11-5/get_patch
|
|
with error
|
|
<urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify
|
|
failed: certificate has expired (_ssl.c:1122)>
|
|
```
|
|
|
|
2022-01-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
* subprojects/zlib.wrap: Update from upstream.
|
|
|
|
2022-01-10 Werner Lemberg <wl@gnu.org>
|
|
|
|
* src/sfnt/ttcolr.c (tt_face_get_color_glyph_clipbox): Add limit checks.
|
|
|
|
Reported as
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40716
|
|
|
|
2022-01-10 Werner Lemberg <wl@gnu.org>
|
|
|
|
[zlib] Don't typedef `ptrdiff_t`.
|
|
|
|
While using zlib in 'solo' mode (via the `Z_SOLO` macro), we actually
|
|
include some standard header files, making the typedef fail on systems where
|
|
the native `ptrdiff_t` type differs.
|
|
|
|
Fixes #1124.
|
|
|
|
* src/zlib/zutil.h: Comment out definition; it doesn't work on Windows.
|
|
|
|
* src/zlib/patches/freetype-zlib.diff: Updated.
|
|
|
|
2022-01-10 Werner Lemberg <wl@gnu.org>
|
|
|
|
[zlib] Some organizational changes.
|
|
|
|
We now first apply zlib's `zlib2ansi` script, then FreeType's patch file.
|
|
|
|
* src/gzip/README.freetype: Updated.
|
|
|
|
* patches/0001-zlib-Fix-zlib-sources-to-compile-for-FreeType.patch: Renamed
|
|
to...
|
|
* patches/freetype-zlib.diff: This.
|
|
Clean up description, then regenerate it as follows:
|
|
|
|
- Copy unmodified files from `zlib` repository.
|
|
- Run `zlib2ansi` script.
|
|
- Run `git diff -R > patches/freetype-zlib.diff.new`.
|
|
- Insert patch description of old diff file, then replace old diff with
|
|
new diff file.
|
|
|
|
2022-01-09 David Turner <david@freetype.org>
|
|
|
|
[gzip] Update sources to zlib 1.2.11
|
|
|
|
This can be tested by building with the Unix development build
|
|
|
|
make setup devel
|
|
make
|
|
|
|
or by building the freetype-demos programs with
|
|
|
|
meson setup build -Dfreetype2:zlib=internal
|
|
meson compile -C out
|
|
|
|
and trying to run `ftview` with a `.pcf.gz` font file.
|
|
|
|
* src/gzip/ftgzip.c, src/gzip/rules.mk: Update for new zlib sources. Also
|
|
remove the temporary fix introduced in commit 6a431038 to work around the
|
|
fact that the internal sources were too old.
|
|
|
|
* src/gzip/README.freetype: New file describing the origin of the sources
|
|
and how they were modified.
|
|
|
|
* src/gzip/patches/*: Patch files applied to original sources.
|
|
|
|
* src/gzip/*: Updated zlib sources with the patch file(s) from
|
|
`src/gzip/patches/` applied, followed by a conversion with zlib's
|
|
`zlib2ansi` script.
|
|
|
|
2022-01-09 David Turner <david@freetype.org>
|
|
|
|
[meson] Change Zlib configuration option.
|
|
|
|
* meson_options.txt, meson.build: Change the format of the 'zlib' meson
|
|
build configuration option to be a combo with the following choices:
|
|
|
|
- none: Do not support gzip-compressed streams at all.
|
|
|
|
- internal: Support gzip-compressed streams using the copy of the gzip
|
|
sources under `src/gzip/`; this should only be used during development
|
|
to ensure these work properly.
|
|
|
|
- external: Support gzip-compressed streams using the 'zlib' Meson
|
|
subproject, linked as a static library.
|
|
|
|
- system: Support gzip-compressed streams using a system-installed version
|
|
of zlib.
|
|
|
|
- auto: Support gzip-compressed streams using a system-installed version
|
|
of zlib, if available, or using the 'zlib' subproject otherwise. This
|
|
is the default.
|
|
|
|
- disabled: Backward-compatible alias for 'none'.
|
|
|
|
- enabled: Backward-compatible alias for 'auto'.
|
|
|
|
2022-01-09 Werner Lemberg <wl@gnu.org>
|
|
|
|
[bzip2] Avoid use of uninitialized memory.
|
|
|
|
* src/bzip2/ftbzip2.c (FT_Stream_OpenBzip2): Don't use `FT_QNEW` but
|
|
`FT_NEW` for setting up `zip` to avoid uninitialized memory access while
|
|
handling malformed PCF fonts later on.
|
|
|
|
Fixes
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42800
|
|
|
|
2022-01-09 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[sfnt] Fix off-by-one error.
|
|
|
|
The 0-base index is equal to the number of previosly parsed entries.
|
|
It is an error to adjust it by one to get the number truncated by
|
|
a stream error. This is probably inconsequential because valid
|
|
entries are correctly accounted for.
|
|
|
|
* src/sfnt/ttload.c (check_table_dir): Do not adjust the truncated
|
|
number of tables.
|
|
|
|
2022-01-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
[sfnt, type42] Correct previous commit.
|
|
|
|
Really fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42773.
|
|
|
|
* src/sfnt/ttload.c (check_table_dir): Revert change.
|
|
|
|
* src/type42/t42.parse.c (t42_parse_sfnts): Don't use `FT_QREALLOC` but
|
|
`FT_REALLOC` for setting up `ttf_data` to avoid uninitialized memory access
|
|
while handling malformed TrueType fonts later on.
|
|
|
|
2022-01-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
* src/sfnt/ttload.c (check_table_dir): Initialize `table`.
|
|
|
|
Reported as
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42773
|
|
|
|
2022-01-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
[sfnt] Avoid 'runtime error: applying zero offset to null pointer'.
|
|
|
|
* src/sfnt/ttsbit.c (tt_sbit_decoder_load_byte_aligned): Exit early if
|
|
`line` is NULL.
|
|
|
|
2022-01-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
[autofit, pshinter] Use `FT_OFFSET`.
|
|
|
|
This avoids
|
|
|
|
```
|
|
runtime error: applying zero offset to null pointer
|
|
```
|
|
|
|
warnings of clang's undefined behaviour sanitizer.
|
|
|
|
* src/autofit/afcjk.c (af_cjk_hints_link_segments,
|
|
af_cjk_hints_compute_edges, af_cjk_hints_compute_blue_edges,
|
|
af_cjk_hint_edges, af_cjk_align_edge_points): Do it.
|
|
|
|
* src/autofit/afhints.c (af_glyph_hints_align_edge_points,
|
|
af_glyph_hints_align_strong_points): Ditto.
|
|
|
|
* src/autofit/aflatin.c (af_latin_metrics_init_widths,
|
|
af_latin_hints_link_segments, af_latin_hints_compute_edges,
|
|
af_latin_hints_compute_blue_edges, af_latin_hint_edges): Ditto.
|
|
|
|
* src/pshinter/pshalgo.c (psh_hint_table_init): Ditto.
|
|
|
|
2022-01-06 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[truetype] Reset localpoints when varying cvt.
|
|
|
|
When iterating over the cvt tuples and reading in the points it is necessary
|
|
to set all of `localpoints`, `points`, and `point_count` in all cases. The
|
|
existing code did not reset `localpoints` to `NULL` when there were no
|
|
private point numbers. If the previous tuple did have private point numbers
|
|
and set `localpoints` to `ALL_POINTS` this would not be cleared and the
|
|
wrong branch would be taken later, leading to possible heap buffer overflow.
|
|
|
|
* src/truetype/ttgxvar.c (tt_face_vary_cvt): Reset `localpoints` to `NULL`
|
|
when it isn't valid.
|
|
|
|
Fixes: https://crbug.com/1284742
|
|
|
|
2022-01-02 Werner Lemberg <wl@gnu.org>
|
|
|
|
* builds/unix/configure.raw: Restore `SYSTEM_ZLIB` variable.
|
|
|
|
This was accidentally removed with commit 93ebcbd0 almost eight years ago.
|
|
|
|
2021-12-27 Alexander Borsuk <me@alex.bio>
|
|
|
|
Fix warnings for CMake Unity builds.
|
|
|
|
* src/cache/ftcbasic.c (FT_COMPONENT): Undefine macro before redefinition.
|
|
* src/smooth/ftgrays.c (TRUNC, FRACT): Ditto.
|
|
|
|
2021-12-18 Alexander Borsuk <alexander.borsuk@qnective.com>
|
|
|
|
Clang-Tidy warning fixes.
|
|
|
|
* src/base/ftobjs.c (FT_Get_Paint): Operator has equivalent nested operands.
|
|
* src/bdf/bdflib.c (_bdf_add_property): Value stored to `fp` is never read.
|
|
* src/sdf/ftbsdf.c (bsdf_init_distance_map): Value stored to `pixel` is
|
|
never read.
|
|
* src/sdf/ftsdf.c (split_sdf_shape): Value stored to `error` is never read.
|
|
|
|
2021-12-17 Eli Schwartz <eschwartz@archlinux.org>
|
|
|
|
* meson.build: Optimize lookup for `python3` program.
|
|
|
|
The python module's `find_installation` method is intended to provide
|
|
routines for compiling and installing python modules into the
|
|
`site-packages` directory. It does a couple of slow things, including run
|
|
an introspection command to scrape sysconfig info from the detected
|
|
interpreter, which are not needed for the sole use case of invoking the
|
|
found installation as an executable.
|
|
|
|
Furthermore, when invoked without the name or path of a python binary, it is
|
|
hardcoded to always look for `python3` corresponding to the interpreter
|
|
meson itself uses to run. So using `find_installation` did not even allow
|
|
detecting `python2` as a fallback.
|
|
|
|
Instead, switch to a simple `find_program` lookup that finishes as soon as
|
|
the program is found.
|
|
|
|
2021-12-17 Eli Schwartz <eschwartz@archlinux.org>
|
|
|
|
* builds/meson/*.py: Fix name of python executable for auxiliary scripts.
|
|
|
|
The previous change to check the return code of `run_command` invocations
|
|
caused the CI to fail. Although most scripts used `python_exe` as the
|
|
program command, the script to determine the project version did not.
|
|
|
|
But, all scripts used `python` as the shebang, and this is not available on
|
|
all systems. Particularly Debian does not provide a `python` command,
|
|
though `python3` does exist. This meant that formerly the version number
|
|
was lacking, and now the build simply fails.
|
|
|
|
Instead, rely on `python3` since it is guaranteed to exist when running
|
|
meson, and `python2` is end of life anyway.
|
|
|
|
2021-12-17 Eli Schwartz <eschwartz@archlinux.org>
|
|
|
|
* meson.build: Check the return value of `run_command`.
|
|
|
|
By default, errors are not checked and a command that is somehow broken will
|
|
just capture incorrect output (likely an empty string). Current development
|
|
versions of meson now raise a warning for this implicit behavior, and advise
|
|
explicitly setting the `check:` keyword argumend to determine whether a
|
|
failing return code should be considered an error.
|
|
|
|
Since none of the commands in this project are expected to fail, mark them
|
|
as required to succeed.
|
|
|
|
2021-12-13 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[truetype] Upstream the hdmx binary search.
|
|
|
|
* src/truetype/ttobjs.h (TT_SizeRec): Add `widthp` for the hdmx
|
|
widths.
|
|
* src/truetype/ttobjs.c (tt_size_reset): Initialize `widthp` even
|
|
though it might never be used by the interpreter.
|
|
* src/truetype/ttgload.c (tt_loader_init): Avoid repeated searches
|
|
in the hdmx table.
|
|
|
|
2021-12-12 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[truetype] Reset the IUP-called flags for each subglyph.
|
|
|
|
This fixes fall-out from 7809007a5b88b15, where the composite
|
|
accents were no longer hinted.
|
|
|
|
* src/truetype/ttgload.c (ttloader_init): Move the IUP-called flag
|
|
initialization from here...
|
|
* src/truetype/ttinterp.c (TT_Run_Context): ... to here.
|
|
|
|
2021-12-12 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[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.
|
|
|
|
2021-12-12 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[truetype] Honor FT_LOAD_ADVANCE_ONLY if `hdmx` is usable.
|
|
|
|
This simply shortcuts the glyph loading if FT_LOAD_ADVANCE_ONLY
|
|
is specified by FT_Get_Advances and the `hdmx` data are located.
|
|
Particularly, the classic v35 interpreter or "verified" ClearType
|
|
fonts might see 100x speed up in retrieving the hdmx cache.
|
|
|
|
* src/truetype/ttgload.c (TT_Load_Glyph): Insert the shortcut.
|
|
|
|
2021-12-12 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[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.
|
|
|
|
2021-12-12 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[truetype] Relocate subpixel flag setting.
|
|
|
|
`TT_RunIns` is too busy to deal with subpixel flags. It is better
|
|
to set them in `tt_loader_init`, which is executed before each
|
|
glyph program.
|
|
|
|
* src/truetype/ttinterp.c (TT_RunIns): Move the flag setting from
|
|
here...
|
|
* src/truetype/ttgload.c (tt_loader_init): ... to here.
|
|
|
|
2021-12-12 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[truetype] Limit INSTCTRL appication within specs.
|
|
|
|
* src/truetype/ttinterp.c (Ins_INSTCTRL): Limit its global effects
|
|
to the CVT program and local effects to the glyph program.
|
|
|
|
This also fixes an Infinality buglet. The `ignore_x_mode` should be
|
|
locally unset by the glyph program.
|
|
|
|
2021-12-09 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[bdf] Fix use of uninitialized value.
|
|
|
|
In _bdf_readstream if the data contained no newline then the buffer
|
|
would continue to grow and uninitialized data read until either the
|
|
uninitialized data contained a newline or the buffer reached its
|
|
maxiumum size. The assumption was that the line was always too long and
|
|
the buffer had been filled, however this case can also happen when there
|
|
is not enough data to fill the buffer.
|
|
|
|
Correct this by properly setting the cursor to the end of the available
|
|
data, which may be different from the end of the buffer. This may still
|
|
result in one extra allocation, but only on malformed fonts.
|
|
|
|
* src/bdf/bdflib.c (_bfd_readstream): Correctly update cursor. Remove
|
|
unread set of `avail`.
|
|
|
|
Bug: https://lists.nongnu.org/archive/html/freetype-devel/2021-12/msg00001.html
|
|
|
|
2021-12-07 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[truetype] Reduce Infinality footprint again.
|
|
|
|
* src/truetype/ttgload.c (compute_glyph_metrics): Streamline and
|
|
prioritize the Infinality checks to use `hdmx`.
|
|
|
|
2021-12-07 Cameron Cawley <ccawley2011@gmail.com>
|
|
|
|
[builds/windows] Guard some non-ancient API.
|
|
|
|
We can support Windows 98 and NT 4.0 in principle...
|
|
|
|
* builds/windows/ftdebug.c, builds/windows/ftsystem.c: Check for the
|
|
ancient SDK using _WIN32_WINDOWS, _WIN32_WCE, or _WIN32_WINNT.
|
|
|
|
2021-12-07 Cameron Cawley <ccawley2011@gmail.com>
|
|
|
|
* builds/windows/visualc/freetype.vcproj: Add missing file.
|
|
|
|
2021-12-02 Werner Lemberg <wl@gnu.org>
|
|
|
|
* 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.
|
|
|
|
2021-11-30 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/windows] Improve debugging.
|
|
|
|
* builds/windows/ftdebug.c (FT_Message, FT_Panic): Buffer output
|
|
and call `OutputDebugStringA` only if `IsDebuggerPresent`.
|
|
[_WIN32_WCE] (OutputDebugStringA): Implement the missing API.
|
|
|
|
2021-11-29 Seigo Nonaka <nona@google.com>
|
|
|
|
* src/base/ftobjs.c (FT_Request_Metrics): Fix build warning on Android.
|
|
|
|
Use casts since `FT_USHORT_MAX` is unsigned short in bionic (libc used in
|
|
Android).
|
|
|
|
2021-11-28 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* builds/windows/vc2010/freetype.vcxproj (DlgCopy): Minor tweak.
|
|
|
|
2021-11-26 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/truetype/ttpload.c (tt_face_load_hdmx): Added comments.
|
|
|
|
2021-11-26 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[truetype] Quietly reject out-of-spec `hdmx` tables.
|
|
|
|
The `hdmx` table is optional and can be safely rejected without
|
|
an error if it does not follow specifications. The record size
|
|
must be equal to the number of glyphs + 2 + 32-bit padding.
|
|
|
|
* src/truetype/ttpload.c (tt_face_load_hdmx): Thoroughly check
|
|
the record size and improve tracing.
|
|
|
|
2021-11-23 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[truetype] Partly revert 5b626281.
|
|
|
|
Fixes #1118.
|
|
|
|
* src/truetype/ttpload.c (tt_face_load_hdmx): Do not assume that
|
|
`record_size` is rounded even though the records are padded.
|
|
|
|
2021-11-23 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* builds/windows/vc2010/freetype.vcxproj (DlgCopy): Use transforms.
|
|
|
|
2021-11-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
Update `CHANGES` files, other minor whitespace and documentation issues.
|
|
|
|
2021-11-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
formats.txt: Add info about WOFF and WOFF2.
|
|
|
|
2021-11-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
meson.build: Initialize `common_ldflags`.
|
|
|
|
2021-11-21 Lukas Oberhuber <@lukaso>
|
|
|
|
* meson.build: Fix compatibility version on MacOS.
|
|
|
|
Fixes #1117.
|
|
|
|
2021-11-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
* src/truetype/ttinterp.c (Ins_MD): Avoid `FT_ABS`.
|
|
|
|
Reported as
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38562
|
|
|
|
2021-11-20 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* include/freetype/fttypes.h (FT_MAKE_TAG): Remove the same casting.
|
|
|
|
2021-11-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
[gxvalid] Fix minor compilation warning.
|
|
|
|
* src/gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup): Declare
|
|
as static.
|
|
|
|
2021-11-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
[smooth] Fix stand-alone compilation.
|
|
|
|
* src/smooth/ftgrays.c (FT_Trace_Enable, FT_Trace_Disable)[STANDALONE_]:
|
|
Define.
|
|
|
|
2021-11-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
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.
|
|
|
|
2021-11-18 Werner Lemberg <wl@gnu.org>
|
|
|
|
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.
|
|
|
|
2021-11-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
Fix clang++ warnings.
|
|
|
|
* src/*: Initialize some variables to NULL.
|
|
|
|
2021-11-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
[truetype] Updates for the forthcoming OpenType 1.9 standard (2/2).
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_load_item_variation_store):
|
|
s/shortDeltaCount/wordDeltaCount/ (as done in the specification, too).
|
|
Recognize new format and reject it for now.
|
|
|
|
2021-11-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
[truetype] Updates for the forthcoming OpenType 1.9 standard (1/2).
|
|
|
|
This is in preparation for implementing `DeltaSetIndexMap` format 1, which
|
|
is used by `COLR` v1 tables, and which allows 32bit indices.
|
|
|
|
https://docs.microsoft.com/en-us/typography/opentype/otspec190/delta/otvarcommonformats_delta.html
|
|
|
|
* src/truetype/ttgxvar.h (GX_DeltaSetIdxMapRec): Change type of `mapCount`
|
|
to `FT_ULong`.
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_load_delta_set_index_mapping): Add argument
|
|
for passing the table size; update caller.
|
|
Implement new format.
|
|
|
|
2021-11-14 Werner Lemberg <wl@gnu.org>
|
|
|
|
Fix clang warnings.
|
|
|
|
* src/gxvalid/gxvcmmn.h (GXV_SET_ERR_IF_PARANOID): Use 'do' block.
|
|
* src/gxvalid/gxvmod.c (GXV_TABLE_LOAD, GXV_TABLE_VALIDATE): Ditto.
|
|
|
|
* src/smooth/ftgrays.c (gray_convert_glyph): Add cast.
|
|
|
|
* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Remove cast.
|
|
* src/type1/t1load.c (read_binay_data): Use `FT_ULong` for `size` parameter.
|
|
(parse_subrs, parse_charstrings, parse_dict): Ditto; also add some casts.
|
|
|
|
2021-11-13 Dominik Röttsches <drott@chromium.org>
|
|
|
|
[sfnt] Avoid undefined shifts in `COLR` v1 paint parsing
|
|
|
|
* src/sfnt/ttcolr.c (read_paint, tt_face_get_paint): Tighten shift
|
|
behavior by using multiplication, mostly using macros from ftcalc.h.
|
|
|
|
Fixes: https://bugs.chromium.org/p/chromium/issues/detail?id=1269168
|
|
|
|
2021-11-13 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/windows] Improve `DlgCopy` target.
|
|
|
|
Fixes #1113.
|
|
|
|
* builds/windows/vc2010/freetype.vcxproj: Run `DlgCopy` conditionally
|
|
and decouple it from `Build`.
|
|
|
|
2021-11-12 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Explicitly define `FT_MSB` for Clang.
|
|
|
|
* include/freetype/internal/ftcalc.h [__clang__] (FT_MSB): Updated.
|
|
|
|
2021-11-10 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_to_normalized): Edge optimization.
|
|
|
|
2021-11-10 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
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.
|
|
|
|
2021-11-09 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[build/windows] Remove logging from default debug configurations.
|
|
|
|
DLG is rather costly for performance and should be used judiciously.
|
|
This removes it from the default configurations but gives an example
|
|
how to enable it using the `UserDefines` property.
|
|
|
|
* builds/windows/vc2010/freetype.vcxproj: Hide FT_DEBUG_LOGGING.
|
|
|
|
2021-11-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
* src/sfnt/sfobjs.c (sfnt_open_font): Fix typo.
|
|
|
|
2021-11-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
* src/gxvalid.*, src/otvalid.*: Fix `-Wformat` warnings.
|
|
|
|
2021-11-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
[pshinter] Fix C++ compilation.
|
|
|
|
* src/pshinter/pshalgo.c (psh_compute_dir): Fix type of `result`.
|
|
(psh_hint_table_find_strong_points): Add cast.
|
|
|
|
2021-11-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
[sfnt] Reduce footprint if WOFF and WOFF2 support is not needed.
|
|
|
|
Based on a patch from metarutaiga (MR !106). The gist of this commit is
|
|
that it doesn't make sense to support WOFF without compression (which would
|
|
be only possible in WOFF 1.0 anyway).
|
|
|
|
* src/sfnt/sfobjs.c (sfnt_open_font): Guard WOFF code with
|
|
`FT_CONFIG_OPTION_USE_ZLIB` block.
|
|
Guard WOFF2 code with `FT_CONFIG_OPTION_USE_BROTLI` block.
|
|
|
|
* src/sfnt/sfwoff.c, src/sfnt/sfwoff.h: Guard files with
|
|
`FT_CONFIG_OPTION_USE_ZLIB` blocks, not parts of the code.
|
|
|
|
* src/sfnt/sfwoff2.c, src/sfnt/sfwoff2.h, src/sfnt/woff2tags.c,
|
|
src/sfnt/woff2tags.h: Guard files with `FT_CONFIG_OPTION_USE_BROTLI` blocks,
|
|
not parts of the code.
|
|
|
|
Fixes #1111.
|
|
|
|
2021-11-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
[truetype] Make trickyness checks depend on TT_USE_BYTECODE_INTERPRETER.
|
|
|
|
Based on a patch from metarutaiga (MR !106).
|
|
|
|
* src/truetype/ttobjs.c (tt_skip_pdffont_random_tag,
|
|
tt_check_trickyness_family, tt_synth_sfnt_checksum, tt_get_sfnt_checksum,
|
|
tt_check_trickyness_sfnt_ids, tt_check_trickyness): Put functions into a
|
|
`TT_USE_BYTECODE_INTERPRETER` block.
|
|
(tt_face_init): Put trickyness checks into a `TT_USE_BYTECODE_INTERPRETER`
|
|
block.
|
|
|
|
Fixes #1111.
|
|
|
|
2021-11-08 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/sfnt/ttload.c (tt_face_load_gasp): Fix a type mismatch warning.
|
|
|
|
2021-11-07 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[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.
|
|
|
|
2021-11-07 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[dlg] Lighten up the inclusions.
|
|
|
|
The DLG wrapper needs to know if FT_DEBUG_LOGGING is defined in
|
|
`ftoption.h`. It does not need entire FreeType.
|
|
|
|
* src/dlg/dlgwrap.c: Include FT_CONFIG_OPTIONS_H directly.
|
|
|
|
2021-11-07 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[truetype] Avoid some memory zeroing in variations.
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_readpackeddeltas, ft_var_load_avar,
|
|
ft_var_load_item_variation_store, ft_var_load_gvar): Use FT_QNEW_ARRAY
|
|
if memory immediately initialized or discarded otherwise.
|
|
|
|
2021-11-05 Jany Belluz <jany.belluz@daltonmaag.com>
|
|
|
|
[truetype] Fix handling of packed deltas in Variation Fonts.
|
|
|
|
* src/truetype/ttgxvar (ft_var_readpackeddeltas): Don't expect the number of
|
|
bytes used to encode the deltas to be higher than the number of encoded
|
|
values. The specification allows a very compact encoding; for example, a
|
|
list of 200 zeros can be encoded with just a couple of bytes.
|
|
|
|
We now count the consumed bytes to make sure to not read more than expected.
|
|
|
|
2021-11-04 Jany Belluz <jany.belluz@daltonmaag.com>
|
|
|
|
[truetype] Fix CVAR handling of tuples for all points.
|
|
|
|
* src/truetype/ttgxvar (tt_face_vary_cvt): Function
|
|
`ft_var_readpackedpoints`, when it returns `ALL_POINTS`, also sets
|
|
`point_count` to value 0. However, the CVAR code was incorrectly expecting
|
|
that `point_count` would be set to match the length of the CVT table.
|
|
|
|
2021-11-04 Jany Belluz <jany.belluz@daltonmaag.com>
|
|
|
|
* src/truetype/ttgxvar.c: Fix typos in macros that guard CVAR code.
|
|
|
|
2021-11-04 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* docs/INSTALL: Mention Meson and MSBuild more prominently.
|
|
|
|
2021-11-03 Gabor Kertesz <gabor.kertesz@linaro.org>
|
|
|
|
[libpng] Update Meson wrap for win-arm64
|
|
|
|
1.6.37-5 released patches for win-arm64 to successfully build
|
|
libpng with Meson:
|
|
https://github.com/mesonbuild/wrapdb/pull/205
|
|
https://github.com/mesonbuild/wrapdb/pull/216
|
|
|
|
Updated by the following command:
|
|
meson wrap update libpng
|
|
|
|
Tested on win-arm64 and x64.
|
|
|
|
2021-11-03 Dominik Röttsches <drott@chromium.org>
|
|
|
|
[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
|
|
|
|
2021-11-03 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/windows] Let MSBuild handle DLG copy.
|
|
|
|
* builds/windows/vc2010/freetype.vcxproj: Specify DlgCopy target.
|
|
* builds/windows/vc2010/script.bat: Deleted.
|
|
|
|
2021-10-29 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/truetype/ttgload.c (load_truetype_glyph): Fix MSVC warning C4312.
|
|
|
|
2021-10-29 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/windows] Separate MSVC linker and librarian.
|
|
|
|
MSVC uses LIB for static and LINK for dynamic libraries. They are
|
|
related but the former has much smaller set of options.
|
|
|
|
* builds/windows/vc2010/freetype.vcxproj: Updated.
|
|
|
|
2021-10-29 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/windows] Revise MSVC linking optimizations.
|
|
|
|
* builds/windows/vc2010/freetype.vcxproj: Optimize DLL linking only.
|
|
* builds/windows/visualc/freetype.dsp: Ditto.
|
|
* builds/windows/visualc/freetype.vcproj: Ditto.
|
|
|
|
2021-10-28 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[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.
|
|
|
|
2021-10-28 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[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.
|
|
|
|
2021-10-26 Werner Lemberg <wl@gnu.org>
|
|
|
|
Formatting.
|
|
|
|
2021-10-26 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[mm] Tolerate missing Blend dictionary entries
|
|
|
|
In a Multiple Master font, the Blend dictionary must contain valid
|
|
Private, FontInfo, and FontBBox. The current code will error if any of
|
|
these are present and invalid, but will not error and will provide
|
|
uninitialized data if the Blend dictionary exists but does not contain
|
|
one of these entries. This change reverts to the older behavior of
|
|
treating any missing entries as containing all zero data and not
|
|
returning an error.
|
|
|
|
In the future it may be best to keep track of when these are actually
|
|
initialized and error if they are not.
|
|
|
|
* src/type1/t1load.c (t1_allocate_blend): Zero initiailize.
|
|
|
|
2021-10-26 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/windows] Add MSVC linker optimazations.
|
|
|
|
We continue to build static libraries with statically linked C run-
|
|
time and add options to optimize references.
|
|
|
|
* builds/windows/vc2010/freetype.vcxproj: Sort entries, add options.
|
|
|
|
2021-10-23 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* builds/windows/vc2010/freetype.vcxproj: Use MachineARM64.
|
|
|
|
2021-10-22 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/windows] Prioritize x64.
|
|
|
|
* builds/windows/vc2010/freetype.sln: Sort entries.
|
|
|
|
2021-10-22 Gabor Kertesz <gabor.kertesz@linaro.org>
|
|
|
|
[builds/windows] Add ARM64 platform.
|
|
|
|
* builds/windows/vc2010/freetype.sln: Updated
|
|
* builds/windows/vc2010/freetype.vcxproj: Updated.
|
|
* builds/windows/vc2010/freetype.vcxproj.filters: Minor fix.
|
|
|
|
2021-10-21 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[mm] Delay setting blend weight and design position.
|
|
|
|
Previously the `blend->weight_vector`, `blend->default_weight_vector`,
|
|
and `blend->design_pos` were set early to allocated but uninitialized
|
|
memory under the assumption that the memory would eventually be
|
|
initialized. However, it is possible that some of the required
|
|
keywords may not actually be present, leaving the memory uninitialized.
|
|
This is different from a present but invalid table, which would produce
|
|
an error.
|
|
|
|
Reported as
|
|
https://bugs.chromium.org/p/chromium/issues/detail?id=1261762
|
|
|
|
* src/type1/t1load.c (t1_allocate_blend): Remove early allocation and
|
|
initialization.
|
|
(parse_blend_design_positions, parse_weight_vector): Parse into local
|
|
and assign to blend if valid.
|
|
(T1_Open_Face): Check that if a blend exists that it has the weight
|
|
vector and design positions.
|
|
|
|
2021-10-21 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[cff] Commit vstore data and regions on allocation.
|
|
|
|
The vstore->regionCount and vstore->dataCount were read directly
|
|
from the data. However, vstore->varRegionList and vstore->varData
|
|
would still contain uninitialized entries with uninitialized
|
|
pointers in the event of an error, leading to issues when attempting
|
|
to clean up.
|
|
|
|
Reportd as
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40104
|
|
|
|
* src/cff/cffload.c (cff_vstore_load): Read the region and data counts
|
|
into locals and update the vstore counts immediately after each entry
|
|
becomes free-able.
|
|
|
|
2021-10-20 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[sfnt] Delay setting gasp ranges and count until computed.
|
|
|
|
Previously, the gasp.numRanges was set and gasp.gaspRanges was
|
|
allocated and assigned before a possible early exit if the frame could
|
|
not be entered. It is also possible that the gaspRanges allocation
|
|
could fail but the numRanges still be set to non-zero. In such cases
|
|
an error would be returned, but the face would have a gasp in an
|
|
inconsistent state which may still be accessed.
|
|
|
|
Reported as
|
|
https://bugs.chromium.org/p/chromium/issues/detail?id=1261450
|
|
|
|
* src/sfnt/ttload.c (tt_face_load_gasp): Delay setting gasp.numRanges
|
|
and gasp.gaspRanges until after the ranges are initialized.
|
|
|
|
2021-10-20 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[sfnt] Delay setting names and langTags until computed.
|
|
|
|
Previously, the table->names and table->langTags fields were created
|
|
pointing to uninitialized memory and an early exit could happen if the
|
|
frame could not be entered. The caller would then be unable to properly
|
|
dispose of the memory as the string fields had not been initialized.
|
|
|
|
Reported as
|
|
https://bugs.chromium.org/p/chromium/issues/detail?id=1261343
|
|
|
|
* src/sfnt/ttload.c (tt_face_load_name): delay setting table->langTags
|
|
and table->names until after the memory they will point to is fully
|
|
initialized.
|
|
|
|
2021-10-20 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* tests/issue-1063/main.c: s/PATH_MAX/FILENAME_MAX/.
|
|
|
|
Closes !97 for Windows by using a standard macro.
|
|
|
|
2021-10-19 Werner Lemberg <wl@gnu.org>
|
|
|
|
[bdf, cid, pfr, winfonts] Improve rejection of other font formats.
|
|
|
|
This is mainly for better diagnostics of malformed fonts.
|
|
|
|
* src/bdf/bdflib.c (_bfd_readstream): Stop font format testing if the first
|
|
input line is too long or doesn't end with `\r` or `\n`.
|
|
|
|
* src/cid/cidparse.c (cid_parser_new): Don't handle too short input as an
|
|
error but as an unknown format.
|
|
|
|
* src/pfr/pfrobjs.c (pfr_face_init): Ditto.
|
|
|
|
* src/winfonts/winfnt.c (fnt_font_load, fnt_face_get_dll_font): Ditto.
|
|
|
|
2021-10-19 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[pcf] Zero out the allocated properties.
|
|
|
|
Fallout reported as
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40033
|
|
|
|
* src/pcf/pcfread.c (pcf_get_properties): Use FT_NEW_ARRAY and zero
|
|
out `properties` in case of failure.
|
|
|
|
2021-10-18 Werner Lemberg <wl@gnu.org>
|
|
|
|
configure: Use string comparison for directory inodes.
|
|
|
|
Inode values might be larger than integers supported by the shell.
|
|
|
|
Fixes #1105.
|
|
|
|
2021-10-17 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/sfnt/ttload.c (tt_face_load_name): NULL-initialize langTag.
|
|
|
|
Another attempt to fix fallout reported as
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40024
|
|
|
|
2021-10-17 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[bdf] Fix up user properties.
|
|
|
|
Fallout reported as
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40027
|
|
|
|
* src/bdf/bdflib.c (_bdf_add_property): Cosmetic NULL.
|
|
(bdf_create_property): Limit allocations to customary signed
|
|
FT_Long and NULL-initialize unused storage.
|
|
(bdf_free_font): Do not free unused storage.
|
|
|
|
2021-10-17 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/sfnt/ttload.c (tt_face_load_name): Accounting fix.
|
|
|
|
Fallout reported as
|
|
https://crbug.com/40024
|
|
|
|
2021-10-16 Ben Wagner <bungeman@chromium.org>
|
|
|
|
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`.
|
|
|
|
2021-10-15 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[truetype] Reload context after re-executing `prep`.
|
|
|
|
When a different hinting mode from the current is selected, the `prep` table
|
|
must be re-executed with the new mode. After this happens the context must
|
|
be re-loaded in preparation for the glyph program to be run.
|
|
|
|
Fixes #1104.
|
|
|
|
* truetype/ttgload.c (tt_loader_init): Add call to `TT_Load_Context`.
|
|
|
|
2021-10-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
[truetype] Minor documentation improvements.
|
|
|
|
2021-10-14 Anurag Thakur <anuthadev@gmail.com>
|
|
|
|
Add clang build to linux CI
|
|
|
|
2021-10-12 Anurag Thakur <anuthadev@gmail.com>
|
|
|
|
CI: Add macOS CI, including a clang build
|
|
|
|
2021-10-12 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/cid/cidload.c (parse_fd_array): Protect against trancation.
|
|
|
|
2021-10-12 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[type1] Revert to signed size for binary data.
|
|
|
|
Recently introduced and reported as
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39838
|
|
|
|
* src/type1/t1load.c (read_binary_data): Reject negative size.
|
|
(parse_subrs, parse_charstrings): Use customary signed size.
|
|
|
|
2021-10-11 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[psaux] Signedness revisions.
|
|
|
|
Unsigned indexes are easier to check.
|
|
|
|
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings): Updated.
|
|
* src/psaux/psintrp.c (cf2_interpT2CharString): Ditto.
|
|
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto.
|
|
* src/type1/t1load.c (read_binary_data): Ditto.
|
|
|
|
2021-10-11 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[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.
|
|
|
|
2021-10-09 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/cid/cidload.c (cid_face_open): Streamline CIDCount check.
|
|
|
|
2021-10-08 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/cid/cidload.c (cid_face_open): Streamline SubrCount check.
|
|
|
|
2021-10-08 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/cid/cidgload.c (cid_load_glyph): Fortify incremental loading.
|
|
|
|
2021-10-08 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
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.
|
|
|
|
2021-10-07 Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
|
|
|
|
meson.build (gen_docs): Use `current_source_dir` instead of `source_root`.
|
|
|
|
These two are not equal when FreeType is used as a subproject, such as in
|
|
`freetype-demos`. In that case, `source_root` points at the root project,
|
|
causing the docs build to fail.
|
|
|
|
2021-10-05 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/smooth/ftgrays.c (FT_DIV_MOD): Limit the ARM workaround.
|
|
|
|
2021-10-05 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/unix, builds/vms] Standardize `mmap` failure.
|
|
|
|
* builds/unix/ftsystem.c (FT_Stream_Open): Check for MAP_FAILED.
|
|
* builds/vms/ftsystem.c (FT_Stream_Open): Ditto.
|
|
|
|
This should cover https://savannah.nongnu.org/patch/?5909 as well.
|
|
|
|
2021-10-05 Hugh McMaster <hugh.mcmaster@outlook.com>
|
|
|
|
autogen.sh: Only copy submodules if building from a git branch.
|
|
|
|
`autogen.sh` fails if building from a standard source tarball. Firstly, git
|
|
expects to be called in a git repository, then `copy_submodule_files`
|
|
blindly attempts to copy files.
|
|
|
|
Debian, Ubuntu, Linux Mint, and other derivatives all run `autogen.sh`
|
|
before compiling to regenerate build files.
|
|
|
|
This patch ensures that various git commands are only called and 'dlg' files
|
|
are only copied if `autogen.sh` is called from a git repository.
|
|
|
|
2021-10-05 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* include/freetype/internal/ftgloadr.h: Add missing header.
|
|
|
|
Noticed by Jouk Jansen.
|
|
|
|
2021-10-05 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[pshinter] Additional clean-ups.
|
|
|
|
* src/pshinter/pshalgo.h (psh_hint_table_find_strong_points): Streamline code.
|
|
* src/pshinter/pshalgo.h (PSH_Glyph): Remove unused fields.
|
|
|
|
2021-10-04 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[pshinter] More convenient direction definition.
|
|
|
|
It is easier to check directions using flags than integer values.
|
|
|
|
* src/pshinter/pshalgo.h (PSH_Dir): Redefine directions.
|
|
(PSH_PointRec): Use them as an enum type.
|
|
|
|
* src/pshinter/pshalgo.c (psh_compute_dir): Modify return type.
|
|
(psh_glyph_init, psh_hint_table_find_strong_points,
|
|
psh_glyph_find_blue_points): Update users.
|
|
|
|
2021-10-04 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[pshinter] Remove unnecessary check.
|
|
|
|
* src/pshinter/pshalgo.c (psh_hint_table_find_strong_points): Do not
|
|
check if direction is defined before checking how.
|
|
|
|
2021-10-02 AnuthaDev <anuthadev@gmail.com>
|
|
|
|
CI: Hardcode meson version to fix build failure on windows
|
|
|
|
2021-10-01 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Additional `FT_MSB` macro definitions.
|
|
|
|
* include/freetype/internal/ftcalc.h [__DECC,_CRAYC]: Use builtins
|
|
and intrinsics.
|
|
|
|
2021-10-01 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/autofit/afhints.c (af_glyph_hints_reload): Decrease casting.
|
|
|
|
2021-09-30 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/tools/apinames.c: Facilitate OpenVMS linker options.
|
|
|
|
2021-09-29 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/winfonts/winfnt.c (FNT_Face_Init): Correct reallocation.
|
|
|
|
2021-09-25 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/unix] Do not use autoconf SIZEOF.
|
|
|
|
* builds/unix/ftconfig.h.in [FT_USE_AUTOCONF_SIZEOF_TYPES]: Removed.
|
|
* builds/unix/configure.raw: Remove AC_CHECK_SIZEOF and update.
|
|
|
|
After this commit, autoconf builds will fully rely on <limits.h>
|
|
rather than falling back on it if AC_CHECK_SIZEOF failed for some
|
|
reason. There is a risk that misconfigured cross-compilation might
|
|
have wrong headers. Note that Meson and CMake builds always relied on
|
|
<limits.h> for sizes and availability of integer types.
|
|
|
|
2021-09-25 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Propagate sign when reading OFF3.
|
|
|
|
Signed 24-bit values are extremely rare. FreeType only reads them in
|
|
PFR fonts with bitmap strikes conditionally. They have not been seen
|
|
in the known fonts. That is why this bug could never be discovered.
|
|
`FT_FRAME_OFF3` propagates sign correctly.
|
|
|
|
* include/freetype/internal/ftstream.h (FT_PEEK_OFF3, FT_PEEK_OFF3_LE):
|
|
Propagate sign into 32-bit value.
|
|
(FT_GET_OFF3, FT_READ_OFF3): Needed fixing but removed as unused.
|
|
|
|
2021-09-25 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[bdf] Simplify comment collection or lack thereof.
|
|
|
|
BDF comments are neither actually collected nor retrieved. There is
|
|
no need to be fancy with delimiters.
|
|
|
|
* src/bdf/bdflib.c (_add_bdf_comment): Delimit comments with zeros...
|
|
(bdf_load_font): ...and do not null-terminate comments additionally.
|
|
(_bdf_parse_glyphs): Check if comments are kept, which they are not.
|
|
(_bdf_parse_start): Minor clean up.
|
|
|
|
2021-09-24 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Use NULL for pointers only.
|
|
|
|
* src/bdf/bdflib.c (*): Code changes.
|
|
* include/freetype/freetype.h: Comments only.
|
|
* src/cff/cffload.c, src/cff/cffobjs.c: Ditto.
|
|
* src/winfonts/winfnt.c: Ditto.
|
|
|
|
2021-09-23 Werner Lemberg <wl@gnu.org>
|
|
|
|
Minor documentation fixes and improvements.
|
|
|
|
2021-09-23 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Reference `fopen` in the docs.
|
|
|
|
2021-09-23 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[bdf, pcf] Minor optimization.
|
|
|
|
* src/pcf/pcfread.c (pcf_load_font): Do not call `FT_MulDiv` for a
|
|
small job.
|
|
* src/bdf/bdfdrivr.c (BDF_Face_Init): Ditto.
|
|
* src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a comment.
|
|
|
|
2021-09-22 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[base] Initialize stream memory earlier.
|
|
|
|
With Windows memory management tracking heap, it is important to use
|
|
it during the stream opening fallback. In Unix, the argument is
|
|
unused, but it is better to set it correctly.
|
|
|
|
* src/base/ftobjs.c (FT_Stream_New): Set memory before calling
|
|
`FT_Stream_Open`.
|
|
* builds/windows/ftsystem.c, builds/unix/ftsystem.c (FT_Stream_Open,
|
|
ft_close_stream_by_free): Call `ft_alloc` and `ft_free` with proper
|
|
memory argumment.
|
|
|
|
2021-09-22 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/windows] Revert back to `CreateFileA` only.
|
|
|
|
Calling `CreateFileW` without making sure that the patname is really
|
|
`wchar_t` is a bad idea and can lead to unpredictable overreads. For
|
|
Windows CE, we impelemnt the missing API.
|
|
|
|
Fixes #1098 and !76 again.
|
|
|
|
* builds/windows/ftsystem.c (FT_Stream_Open): Call `CreateFileA`.
|
|
[_WIN32_WCE] (CreateFileA, FileSizeEx): Implement missing interfaces.
|
|
|
|
2021-09-21 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/bdf/bdflib.c (_bdf_parse_{start,glyphs}): Use appropriate scanner.
|
|
|
|
2021-09-21 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Minor.
|
|
|
|
2021-09-20 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/cff/cffdrivr.c (cff_ps_get_font_{info,extra}): Use FT_QNEW.
|
|
|
|
2021-09-18 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[cache] Minor clean-ups.
|
|
|
|
* src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): Remove parantheses.
|
|
* src/cache/ftccache.c (FTC_Cache_Lookup): Ditto.
|
|
(FTC_Cache_RemoveFaceID): Remove unnecessary variable.
|
|
|
|
2021-09-17 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/windows] Try both wide and narrow `CreateFile`
|
|
|
|
Windows handles wchar_t* UTF-16 and char* ANSI (presently UTF-8)
|
|
filenames using alternative -A and -W API. We'll try them both
|
|
when opening a file. This means that you should not worry about
|
|
about conversions.
|
|
|
|
Fixes #1098 and !76.
|
|
|
|
* builds/windows/ftsystem.c (FT_Stream_Open): Call alternative
|
|
`CreateFile` in the case of failure.
|
|
|
|
2021-09-17 Edwin Steiner <edwin.steiner@gmail.com>
|
|
|
|
[cff] Explicitly set StandardEncoding or ExpertEncoding offsets.
|
|
|
|
Fixes #1097.
|
|
|
|
* src/cff/cffload.c (cff_encoding_load): Set special offset values.
|
|
|
|
2021-09-16 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[cache] Miscellaneous clean-ups.
|
|
|
|
* src/cache/ftccache.c (ftc_get_top_node_for_hash, FTC_Cache_Clear):
|
|
Remove barely used variables.
|
|
(ftc_cache_add): Adjust casting.
|
|
* src/cache/ftccmap.c (FTC_CMapCache_Lookup): Remove casting.
|
|
* src/cache/ftcsbits.c (ftc_snode_load): Remove casting.
|
|
|
|
2021-09-16 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/cff/cffload.c (cff_fd_select_get): Remove casting.
|
|
|
|
2021-09-16 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/pcf/pcfread.c (pcf_read_TOC): Remove casting.
|
|
|
|
2021-09-15 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Minor type adjustments.
|
|
|
|
* src/cff/cffobjs.c (cff_face_init): Reduce casting.
|
|
* src/truetype/ttobjs.c (tt_size_ready_bytecode): Ditto.
|
|
* src/type1/t1load.c (T1_Set_MM_Design): Ditto.
|
|
|
|
2021-09-15 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Replace boolean allocation macros with MEM ones.
|
|
|
|
* src/base/ftbitmap.c (FT_Bitmap_Copy): Use MEM-macro.
|
|
* src/base/ftobjs.c (ft_glyphslot_alloc_bitmap): Ditto.
|
|
* src/bzip2/ftbzip2.c (ft_bzip2_alloc): Ditto.
|
|
* src/cache/ftccache.c (ftc_cache_init): Ditto
|
|
* src/gzip/ftgzip.c (ft_gzip_alloc): Ditto.
|
|
* src/psnames/psmodule.c (ps_unicodes_init): Ditto.
|
|
* src/sfnt/sfobjs.c (sfnt_load_face): Ditto.
|
|
* src/sfnt/ttload.c (tt_face_load_name): Ditto.
|
|
|
|
2021-09-15 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[cache] Revert to some zeroing.
|
|
|
|
* src/cache/ftccache.c (ftc_cache_init, ftc_cache_resize): Zero
|
|
`buckets` again to fix some crashes.
|
|
|
|
2021-09-14 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/pshinter/pshrec.c (ps_mask_table_merge_all): Tweak loops.
|
|
|
|
Fixes fallout from 731d0b685685 reported as
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38685
|
|
|
|
2021-09-13 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[cff, pshinter] Clean up unsigned counters.
|
|
|
|
Loops with unsigned decrement can be reliably stopped when the counter
|
|
wraps around after reaching zero.
|
|
|
|
* src/cff/cffload.c (cff_charset_compute_cids): Use unsigned counter.
|
|
* src/pshinter/pshalgo.c (psh_hint_table_activate_mask): Ditto.
|
|
* src/pshinter/pshrec.c (ps_mask_table_merge): Ditto.
|
|
|
|
2021-09-13 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[bdf, psnames, sfnt] Avoid some memory zeroing.
|
|
|
|
* src/bdf/bdfdrivr.c (BDF_Face_Init): Use Q-macro.
|
|
* src/sfnt/sfobjs.c (sfnt_load_face): Ditto.
|
|
* src/psnames/psmodule.c (src/psnames/psmodule.c): Remove zero.
|
|
|
|
2021-09-13 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/base/ftobjs.c (FT_CMap_New): Revert to zeroing.
|
|
|
|
Fixes fallout from c1fa7aa2bc96, reported as
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38641
|
|
|
|
2021-09-13 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[truetype] Clean up `exec` initialization.
|
|
|
|
* src/truetype/ttinterp.c (Init_Context): Absorbed into...
|
|
(TT_New_Context): ... this function.
|
|
|
|
2021-09-13 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[truetype] Avoid some memory zeroing.
|
|
|
|
* src/truetype/ttgload.c (load_truetype_glyph): Use Q-macro.
|
|
* src/truetype/ttinterp.c (Update_Max): Ditto.
|
|
* src/truetype/ttpload.c (src/truetype/ttpload.c): Ditto.
|
|
|
|
2021-09-13 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[base] Avoid some memory zeroing.
|
|
|
|
* src/base/ftobjs.c (FT_New_Size, FT_CMap_New, FT_CMap_Done,
|
|
ft_open_face_internal, ft_open_face_internal): Use Q-macros.
|
|
|
|
2021-09-13 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[cache, psaux] Remove zeros.
|
|
|
|
* src/cache/ftcmru.c (FTC_MruList_New): Remove initialization.
|
|
* src/psaux/psstack.c (cf2_stack_init): Ditto.
|
|
|
|
2021-09-12 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[cache] Avoid some memory zeroing.
|
|
|
|
* src/cache/ftcmru.c (FTC_MruList_New): Use Q-macro.
|
|
* src/cache/ftcmanag.c (FTC_Manager_RegisterCache): Ditto.
|
|
* src/cache/ftccache.c (ftc_cache_init, ftc_cache_resize): Ditto.
|
|
|
|
2021-09-11 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/cache/ftcmanag.c (FTC_Manager_New): Add missing zero.
|
|
|
|
Fixes fall out from a7b199d081e7.
|
|
|
|
2021-09-10 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[truetype] Tweak `hdmx` checking.
|
|
|
|
Fixes #1096.
|
|
|
|
* src/truetype/ttpload.c (tt_face_load_hdmx): Account for padding.
|
|
|
|
2021-09-10 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[truetype] Tweak `loca` clamping.
|
|
|
|
Fixes #1095.
|
|
|
|
* src/truetype/ttpload.c (tt_face_load_loca): Fix up clamping.
|
|
* include/freetype/internal/tttypes.h (TT_Face): Correct docs.
|
|
|
|
2021-09-08 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Fortify memory debugging (cont'd).
|
|
|
|
* src/base/ftdbgmem.c (FT_DumpMemory): Check for active debugger.
|
|
(ft_mem_table_destroy): Move `FT_DumpMemory` call from here...
|
|
(ft_mem_debug_done): ... to here.
|
|
|
|
2021-09-08 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Fortify memory debugging.
|
|
|
|
These changes are neccessary to properly recover `memory->user` that
|
|
holds the Windows heap handle now.
|
|
|
|
* src/base/ftdbgmem.c (ft_mem_debug_init): Handle all table allocations,
|
|
initializations, and sizing instead of...
|
|
(ft_mem_table_new): ... this function removed.
|
|
(ft_mem_debug_done): Better check for the active debugger and free the
|
|
debugger table here instead of...
|
|
(ft_mem_table_destroy): ... here.
|
|
|
|
2021-09-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
src/tools/ftrandom/ftrandom.c (_XOPEN_SOURCE): Set to 600.
|
|
|
|
This allows C99 compilation on Solaris.
|
|
|
|
Problem reported by Mojca Miklavec.
|
|
|
|
2021-09-07 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/windows] Use native memory allocation API.
|
|
|
|
* builds/windows/ftsystem.c (ft_alloc, ft_realloc, ft_free):
|
|
Wrap HeapAlloc, HeapReAlloc, and HeapFree.
|
|
(FT_New_Memory): Set the heap handle.
|
|
|
|
2021-09-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
[dlg] Synchronize with upstream.
|
|
|
|
* src/dlg/dlgwrap.c (_XOPEN_SOURCE): Set to 600.
|
|
|
|
Fixes #1093.
|
|
|
|
2021-09-04 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Cosmetic zeros.
|
|
|
|
2021-09-03 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/bdf/bdflib.c (_bdf_parse_start): Keep parser memory.
|
|
|
|
2021-09-03 Werner Lemberg <wl@gnu.org>
|
|
|
|
autogen.sh: Make it work with old Solaris 10 shell.
|
|
|
|
2021-09-03 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[smooth, raster, sdf] Clean up initialization calls.
|
|
|
|
* src/raster/ftraster.c (ft_black_init): Removed.
|
|
(ft_black_new): Clean up.
|
|
* src/sdf/ftbsdf.c (bsdf_raster_new): Ditto.
|
|
* src/sdf/ftsdf.c (sdf_raster_new): Ditto.
|
|
* src/smooth/ftgrays.c (gray_raster_new): Ditto.
|
|
|
|
2021-09-03 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/cache/ftcmanag.c (FTC_Manager_New): Avoid some zeroing.
|
|
|
|
2021-09-03 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/bdf/bdflib.c (bdf_load_font): Remove memory shuffling.
|
|
|
|
2021-09-03 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Cosmetic zeros.
|
|
|
|
2021-09-02 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[base] Clean up stream reading.
|
|
|
|
* src/base/ftstream.c (FT_Stream_ReadUShort, FT_Stream_ReadUOffset,
|
|
FT_Stream_ReadULong and their LE variants): Remove unnecessary
|
|
initialization and slightly refactor.
|
|
(FT_Stream_GetByte, FT_Stream_ReadByte): Rename to return unsigned
|
|
value and align with sister functions.
|
|
|
|
* include/freetype/internal/ftstream.h (FT_Stream_GetByte,
|
|
FT_Stream_ReadByte): Update prototypes and caller macros.
|
|
|
|
2021-09-02 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
s/0/NULL/ where appropriate.
|
|
|
|
2021-08-30 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* builds/windows/ftsystem.c (FT_Stream_Open): Fix double-close.
|
|
|
|
2021-08-30 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[smooth] Reduce shift in multiply-shift optimization.
|
|
|
|
* src/smooth/ftgrays.c (FT_UDIVPREP, FT_UDIV): Reduce shift.
|
|
|
|
Smaller shifts that keep the division operands of FT_UDIVPREP within
|
|
32 bits result in slightly faster divisions, which is noticeable in
|
|
the overall performance. The loss of precision is tolerable until the
|
|
divisors (the components dx and dy) approach 32 - PIXEL_BITS. With
|
|
PIXEL_BITS = 8, this corresponds to 65,000 pixels or the bitmap size
|
|
that we refuse to render anyway.
|
|
|
|
Using `ftbench -p -s60 -t5 -bc timesi.ttf`,
|
|
|
|
Before: 8.52 us/op
|
|
After: 8.32 us/op
|
|
|
|
2021-08-28 Werner Lemberg <wl@gnu.org>
|
|
|
|
[truetype] Fix compilation if !TT_CONFIG_OPTION_BYTECODE_INTERPRETER.
|
|
|
|
* src/truetype/ttgxvar.c (tt_cvt_ready_iterator): Compile function
|
|
conditionally.
|
|
(tt_face_vary_cvt) [!TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Add code.
|
|
|
|
Fixes #1091.
|
|
|
|
2021-08-27 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/windows] Revise SSE2 settings.
|
|
|
|
* builds/windows/vc2010/freetype.vcxproj [x64]: Remove explicit SSE2.
|
|
* builds/windows/visualc/freetype.vcproj [Win32]: Add explicit SSE2.
|
|
|
|
2021-08-27 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[smooth] Detect SSE2 with MSVC for x86
|
|
|
|
MSVC does not set `__SSE2__`. Instead one must check whether `_M_IX86_FP` is
|
|
defined and greater than or equal to 2.
|
|
|
|
* src/smooth/ftgrays.c (FT_SSE2): New macro.
|
|
Use it where appropriate.
|
|
|
|
2021-08-26 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Expand comment (cont'd).
|
|
|
|
2021-08-26 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Expand comment.
|
|
|
|
2021-08-24 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* src/smooth/ftgrays.c (gray_render_conic): Refactor redundancy.
|
|
|
|
2021-08-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
|
[truetype] Fix for the family name shorter than 8 characters.
|
|
|
|
* src/truetype/ttobjs.c (tt_skip_pdffont_random_tag):
|
|
If the family name to be checked is shorter than 8 characters,
|
|
do not check its syntax.
|
|
|
|
2021-08-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
|
[truetype] Simplify `trick_names'.
|
|
|
|
* src/truetype/ttobjs.c (tt_check_trickyness_family): For the case
|
|
that the beginning part of a long tricky family name is already
|
|
registered as another tricky family name, no need to double-check
|
|
the longer one. Such long tricky family names are removed from
|
|
the `trick_names'.
|
|
|
|
2021-08-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
|
[truetype] Add 2 tricky font names.
|
|
|
|
Additional fix for the issue #1087.
|
|
|
|
* src/truetype/ttobjs.c (tt_check_trickyness_family): Add 2 tricky
|
|
font names reported in #1087.
|
|
|
|
2021-08-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
|
[truetype] New function to skip the randomization tag.
|
|
|
|
* src/truetype/ttobjs.c (tt_skip_pdffont_random_tag):
|
|
New function to skip the randomization tag in the names of the
|
|
fonts embedded in a PDF. It is used by tt_check_trickyness_family(),
|
|
to keep from mistaking "DLC" in the randomization tag as a
|
|
tricky font name. See discussion in:
|
|
|
|
https://lists.nongnu.org/archive/html/freetype-devel/2021-02/msg00002.html
|
|
|
|
For technical detail about the randomization tag, please find
|
|
PDF Reference 5.5.3 "Font Subsets". Thanks to Justyna Wawrzynska
|
|
for pointing out the issue caused by the randomization tag.
|
|
|
|
2021-08-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
|
[truetype] Add checksums for 2 tricky fonts.
|
|
|
|
Thanks to Ting717 for providing sample PDF. Fixes #1087.
|
|
|
|
* src/truetype/ttobjs.c (tt_check_trickyness_sfnt_ids): Add
|
|
checksums for 2 tricky fonts `DFHei-Bd-WIN-HK-BF' and
|
|
`DFMing-Md-WIN-HK-BF'.
|
|
|
|
2021-08-23 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Whitespace formatting.
|
|
|
|
2021-08-22 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Decorate const arguments.
|
|
|
|
* src/base/ftglyph.c (FT_Glyph_Transform, FT_Glyph_To_Bitmap): Do it.
|
|
* include/freetype/ftglyph.h (FT_Glyph_Transform, FT_Glyph_To_Bitmap):
|
|
Do it.
|
|
|
|
2021-08-21 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[smooth] Clean up the null cell usage.
|
|
|
|
Put the null cell at the end of the pool and store it explicitly so that
|
|
we can use it as both the limit and the dumpster.
|
|
|
|
* src/smooth/ftgrays.c (gray_TWorker): Store the last `cell_null` and
|
|
remove unnecesary fields.
|
|
(NULL_CELL_PTR, CELL_IS_NULL): Remove in favor of explicit `cell_null`.
|
|
(gray_dump_cells, gray_set_cell, gray_sweep{,_direct}): Update callers.
|
|
(gray_convert_glyph_inner): Trace remaining cells (oh well).
|
|
(gray_convert_glyph): Set up `cell_null` and slightly improve the pool
|
|
management.
|
|
|
|
2021-08-20 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[base] Restore quiet no-op rendering of bitmap glyphs.
|
|
|
|
Fixes #1076.
|
|
|
|
* src/base/ftobjs.c (FT_Render_Glyph_Internal): Discard an error when
|
|
rendering a bitmap glyph.
|
|
|
|
2021-08-20 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[smooth] Fortify 64-bit algorithm.
|
|
|
|
* src/smooth/ftgrays.c (FT_UDIVPREP, FT_UDIV): s/long/FT_Int64/ and
|
|
s/unsigned long/FT_UInt64/.
|
|
(gray_render_line): Adjust a critical variable type.
|
|
|
|
2021-08-20 Carlo Bramini <carlo.bramix@libero.it>
|
|
|
|
* builds/windows/ftsystem.c (FT_Stream_Open): Support legacy Windows.
|
|
|
|
2021-08-20 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Determine `long long` availability based on its size.
|
|
|
|
MSVC, for example, used `long long` even without full C99 support.
|
|
|
|
* include/freetype/config/ftstdlib.h: Check if `long long` limits are
|
|
defined in <limits.h>.
|
|
* include/freetype/config/integer-types.h: Check `long long` size and
|
|
use it to typedef FT_Int64.
|
|
|
|
2021-08-19 Dominik Röttsches <drott@chromium.org>
|
|
|
|
[sfnt] Fix format expectation for `COLR` v1 ClipList
|
|
|
|
* src/sfnt/ttcolr.c (tt_face_get_color_glyph_clipbox): Change ClipList
|
|
format expectation to 1 instead of 0 to make it compliant with the
|
|
latest spec.
|
|
|
|
2021-08-19 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Readily use `long long` as a 64-bit type in C99 mode.
|
|
|
|
* include/freetype/config/integer-types.h (FT_INT64):
|
|
FT_CONFIG_OPTION_FORCE_INT64 is no longer required to use `long long`.
|
|
|
|
2021-08-19 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
Use FT_INT64 instead of FT_LONG64.
|
|
|
|
* include/freetype/config/integer-types.h: Remove synonymous FT_LONG64.
|
|
* include/freetype/internal/ftcalc.h: s/FT_LONG64/FT_INT64/.
|
|
* src/base/ftcalc.c: Ditto.
|
|
* src/base/fttrigon.c: Ditto.
|
|
* src/smooth/ftgrays.c: Ditto.
|
|
|
|
2021-08-18 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
[builds/windows] Do not set CharacterSet for VC++.
|
|
|
|
* builds/windows/vc2010/freetype.vcxproj: s/Unicode/NotSet/.
|
|
* builds/windows/visualc/freetype.vcproj: s/"1"/"0"/.
|
|
|
|
2021-08-18 Werner Lemberg <wl@gnu.org>
|
|
|
|
* src/sdf/ftsdf.c (get_control_box): Fix compiler warning.
|
|
|
|
2021-08-18 Werner Lemberg <wl@gnu.org>
|
|
|
|
[base] Fix ppem size overflow.
|
|
|
|
Fixes #1086.
|
|
|
|
* src/base/ftobjs.c (FT_Request_Metrics): Add return value.
|
|
Check whether ppem values fit into unsigned short values.
|
|
(FT_Request_Size): Updated.
|
|
|
|
* include/freetype/internal/ftobjs.h: Updated.
|
|
|
|
* src/cff/cffobjs.c (cff_size_request), src/cid/cidobjs.c
|
|
(cid_size_request), src/truetype/ttdriver.c (tt_size_request),
|
|
src/type1/t1objs.c (T1_Size_Request): Updated.
|
|
|
|
2021-08-18 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* builds/windows/ftsystem.c (FT_Stream_Open): Cast to remove warning.
|
|
|
|
2021-08-18 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
* builds/windows/ftsystem.c (FT_Stream_Open): Support UNICODE compilation.
|
|
|
|
2021-08-09 Werner Lemberg <wl@gnu.org>
|
|
|
|
* src/sfnt/ttcolr.c (tt_face_get_color_glyph_clipbox): Minor fix.
|
|
|
|
2021-08-09 Dominik Röttsches <drott@chromium.org>
|
|
|
|
[sfnt] Add missing blend mode 'plus' to 'COLR' v1.
|
|
|
|
* include/freetype/ftcolor.h (FT_Composite_Mode): Add missing blend mode
|
|
'plus' after it was added to the spec.
|
|
|
|
2021-08-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
include/freetype/freetype.h (FT_Encoding): Improve documentation.
|
|
|
|
Based on a suggestion by Antony Lee <anntzer.lee@gmail.com>.
|
|
|
|
2021-08-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
[smooth] Avoid integer overflow.
|
|
|
|
Reported as
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36243
|
|
|
|
* src/smooth/ftgrays.c(ADD_LONG, SUB_LONG, MUL_LONG, NEG_LONG)
|
|
[STANDALONE_]: Removed, unused.
|
|
(ADD_INT) [STANDALONE_]: New macro.
|
|
(FT_INTEGRATE): Use ADD_INT.
|
|
|
|
2021-08-07 Dominik Röttsches <drott@chromium.org>
|
|
|
|
[sfnt] Add API for retrieving a 'COLR' v1 'ClipBox' table.
|
|
|
|
The optional 'COLR' v1 glyph-specific clip box helps upstream graphics
|
|
libraries allocate a sufficiently large bitmap for a glyph without having to
|
|
traverse the glyph graph for that. See
|
|
|
|
https://github.com/googlefonts/colr-gradients-spec/issues/251
|
|
|
|
for background on the introduction of this specification change.
|
|
|
|
* include/freetype/ftcolor.h (FT_ClipBox): New structure.
|
|
(FT_Get_Color_Glyph_ClipBox): New function declaration.
|
|
|
|
* include/freetype/internal/sfnt.h (TT_Get_Color_Glyph_ClipBox_Func):
|
|
New function type.
|
|
(SFNT_Interface, FT_DEFINE_SFNT_INTERFACE): Use it.
|
|
|
|
* src/base/ftobjs.c (FT_Get_Color_Glyph_ClipBox): New function to link API
|
|
with SFNT implementation.
|
|
|
|
* src/sfnt/sfdriver.c (sfnt_interface): Updated.
|
|
* src/sfnt/ttcolr.c (Colr): New field `clip_list`.
|
|
(tt_face_load_colr): Parse global clip list offset.
|
|
(tt_face_get_color_glyph_clipbox): New function to find the clip box for a
|
|
glyph id from the clip list array.
|
|
* src/sfnt/ttcolr.h: Updated.
|
|
|
|
2021-08-06 Werner Lemberg <wl@gnu.org>
|
|
|
|
[smooth] Fix left shifts of negative numbers.
|
|
|
|
Reported as
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36241
|
|
|
|
* src/smooth/ftgrays.c (LEFT_SHIFT): New macro.
|
|
(gray_render_conic) [BEZIER_USE_DDA]: Use it.
|
|
|
|
2021-08-02 Werner Lemberg <wl@gnu.org>
|
|
|
|
* meson.build: Fix zlib support.
|
|
|
|
This commit synchronizes zlib support with both autotools and cmake: If no
|
|
external zlib is found (or intentionally disabled on the command line), use
|
|
the internal zlib by undefining `FT_CONFIG_OPTION_SYSTEM_ZLIB` without
|
|
modifying `FT_CONFIG_OPTION_USE_ZLIB`.
|
|
|
|
Also improve summary output.
|
|
|
|
Problem reported by Moazin.
|
|
|
|
2021-08-02 Anuj Verma <anujv@iitbhilai.ac.in>
|
|
|
|
[sdf] Fix out-of-range-access.
|
|
|
|
* src/sdf/ftbsdf.c (first_pass, second_pass): Fix range during forward pass.
|
|
Otherwise the index goes out of range for the last column.
|
|
|
|
Fixes issue #1077.
|
|
|
|
2021-08-02 Anuj Verma <anujv@iitbhilai.ac.in>
|
|
|
|
Fix invalid memory access in `bsdf` rasterizer.
|
|
|
|
Do not generate SDF from bitmap if the `FT_GLYPH_OWN_BITMAP` flag is not
|
|
set. In some cases the bitmap buffer is freed but still points to a valid
|
|
address; to handle those cases check the flag before accessing the memory.
|
|
|
|
* src/sdf/ftsdfrend.c (ft_bsdf_render): Handle the above case.
|
|
Also, return an error message if the bitmap's rows/pitch is invalid,
|
|
otherwise `slot->buffer` might be assigned to some invalid memory location.
|
|
(ft_sdf_render): Same as above.
|
|
Plus, move the outline back to original state after rasterization and not if
|
|
any error occurs.
|
|
|
|
2021-07-29 Heiko Becker <heirecka@exherbo.org>
|
|
|
|
* meson.build: Honor `--includedir` instead of hard-coding 'include'.
|
|
|
|
2021-07-29 Werner Lemberg <wl@gnu.org>
|
|
|
|
src/sfnt/ttcolr.c: Minor formatting.
|
|
|
|
2021-07-29 Dominik Röttsches <drott@chromium.org>
|
|
|
|
[sfnt] 'COLR' v1 PaintSweepGradient spec update
|
|
|
|
* src/sfnt/ttcolr.c (read_paint): PaintSweepGradient follows other
|
|
spec changes and now has the angles specified as F2DOT14, reflect
|
|
that in the implementation.
|
|
* include/freetype/ftcolor.h (FT_PaintSweepGradient): Update
|
|
documentation.
|
|
|
|
2021-07-29 Dominik Röttsches <drott@chromium.org>
|
|
|
|
[sfnt] Retrieve affine matrix from offset in 'COLR' v1 parsing.
|
|
|
|
* src/sfnt/ttcolr.c (read_paint): Implement spec change where
|
|
affine transform matrix is now referenced by offset instead of
|
|
being placed inline in the PaintTransform table.
|
|
|
|
2021-07-29 Dominik Röttsches <drott@chromium.org>
|
|
|
|
[sfnt] 'COLR' v1 PaintSkew related spec updates
|
|
|
|
* src/sfnt/ttcolr.c (read_paint): Implement spec changes around
|
|
PaintSkew, PaintSkewAroundCenter. Update parsing to read shorter
|
|
values as changed in the spec.
|
|
* include/freetype/ftcolor.h (FT_PaintSkew): Update documentation.
|
|
|
|
2021-07-29 Dominik Röttsches <drott@chromium.org>
|
|
|
|
[sfnt] PaintRotate/PaintRotateAroundCenter spec updates
|
|
|
|
* src/sfnt/ttcolr.c (read_paint): Implement spec change where
|
|
PaintRotate and PaintRotateAroundCenter were split for a more
|
|
compact format definition. Update parsing to read shorter values
|
|
as changed in the spec.
|
|
* include/freetype/ftcolor.h (FT_PaintRotate): Update documentation.
|
|
|
|
2021-07-29 Dominik Röttsches <drott@chromium.org>
|
|
|
|
[sfnt] 'COLR' v1 PaintTranslate and PaintScale precision
|
|
|
|
* src/sfnt/ttcolr.c (read_paint): Implement spec changes in
|
|
PaintTranslate and PaintScale and friends. Update parsing to read
|
|
new shorter values.
|
|
|
|
2021-07-29 AnuthaDev <anuthadev@gmail.com>
|
|
|
|
README.git: Add Code of Conduct.
|
|
|
|
2021-07-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
ChangeLog housekeeping.
|
|
|
|
Archive old `ChangeLog` file.
|
|
|
|
We no longer write ChangeLog entries manually; instead, the file will be
|
|
created from commit messages (which should be formatted in GNU's ChangeLog
|
|
style) by a call to
|
|
|
|
gitlog-to-changelog --format='%B%n'
|
|
|
|
or something similar (this script is part of the 'gnulib' repository).
|
|
|
|
2021-07-24 Werner Lemberg <wl@gnu.org>
|
|
|
|
Fix some `cppcheck` warnings.
|
|
|
|
* src/bzip2/ftbzip2.c (ft_bzip2_file_skip_output), src/gzip/ftgzip.c
|
|
(ft_gzip_file_skip_output): Reduce scope of `delta`.
|
|
|
|
* src/psaux/psintrp.c, src/psaux/psintrp.h (cf2_interpT2CharString): Add
|
|
`const` to `buf` parameter.
|
|
|
|
* src/raster/ftraster.c (DelOld): Add `const` to `profile` parameter.
|
|
(Vertical_Sweep_Span): Reduce scope of `target`.
|
|
(FT_Outline_Get_CBox): Reduce scope of `xMin`, `xMax`, `yMin`, `yMax`.
|
|
|
|
* src/smooth/ftgrays.c (gray_render_conic): Reduce scope of `split`.
|
|
(gray_sweep, gray_sweep_direct): Reduce scope of `area`.
|
|
|
|
* src/tools/apinames.c (names_dump) <OUTPUT_WATCOM_LBC>: Reduce scope of
|
|
`temp`.
|
|
|
|
2021-07-24 AnuthaDev <anuthadev@gmail.com>
|
|
|
|
* .gitlab-ci.yml: Fixed cmake build, using correct options.
|
|
|
|
2021-07-24 AnuthaDev <anuthadev@gmail.com>
|
|
|
|
* CMakeLists.txt: Make `cmake` handle disabled dependencies correctly.
|
|
|
|
Include 'CMakeDependentOption'.
|
|
|
|
Replace `FT_WITH_XXX` options with `FT_DISABLE_XXX` and `FT_REQUIRE_XXX`
|
|
pairs. Update option logic accordingly.
|
|
|
|
Fixes #1066.
|
|
|
|
2021-07-24 Ben Wagner <bungeman@chromium.org>
|
|
|
|
[autofit] Split `afwrtsys.h`.
|
|
|
|
The header file `afwrtsys.h` has two distinct functions: to include the
|
|
required writing system headers and also to generate code for each writing
|
|
system. At each current use site only one or the other is used, with
|
|
various macro trickery selecting one or the other. Split this header into
|
|
`afws-decl.h` for the required writing system declarations and `afws-iter.h`
|
|
for iterating over the writing systems to generate code.
|
|
|
|
The motivation for this change is that the Visual C++ compiler treats the
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standard include guard idiom like `#pragma once` 'if no non-comment code or
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preprocessor directive comes before or after the standard form of the
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idiom'. It appears to check this after macro expansion, so if
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`WRITING_SYSTEM` expands to empty the bottom of `afwrtsys.h` is empty and
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looks like the standard include guard idiom which is treated like `#pragma
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once`, so subsequent inclusion of `afwrtsys.h` is elided.
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Fixes #1075.
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* src/autofit/afglobal.c (af_writing_system_classes), src/autofit/aftypes.h
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(AF_WritingSystem), src/autofit/rules.mk (AUTOF_DRV_H): Updated.
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* src/autofit/afwrtsys.h: Split into...
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* src/autofit/afws-decl.h, src/autofit/afws-iter.h: New files.
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