Commit Graph

6987 Commits

Author SHA1 Message Date
Xavier Claessens cc90307d71 * meson.build: s/freetype2_dep/freetype_dep/.
Many projects (e.g., fontconfig, cairo) hardcode the `freetype_dep`
variable name to use FreeType as subproject because that was the
variable name in Centricular's Meson port of FreeType.  While they
should stop hardcoding that variable name, it does not cost us
anything to keep using that name to ease transition.
2021-02-10 18:14:47 +01:00
Xavier Claessens 3dbdb78a25 [meson] Fix handling of HarfBuzz library.
* meson.build (harfbuzz_dep): Do not fall back to HarfBuzz by
default.

Otherwise it causes a dependency cycle:

  cairo => fontconfig => freetype2 => harfbuzz => cairo

Meson will still fall back to HarfBuzz subprojects if the `harfbuzz`
option is set to `enabled` instead of `auto` and a
`subprojects/harfbuzz.wrap` file is present.  In that case it is the
responsibility of the main project to set the proper options on each
subproject to break the dependency cycle.

Fixes: #1028.
2021-02-10 18:10:59 +01:00
Xavier Claessens 2c40559609 Meson: Fix dependency lookup and generate ftconfig.h
[meson] Fix dependency lookup and generate `ftconfig.h`.

- zlib: If not found on the system, meson can build it as a
  subproject.  We thus never use the (outdated) zlib support that
  comes with FreeType.  Doing so has the additional advantage that
  the zlib code can be shared with other projects like GLib if both
  are subprojects of an application.
- harfbuzz: Build as a subproject if not found on the system.
- 'QUESTION: What if the compiler doesn't support `-D` but uses `/D`
  instead as on Windows?'  Answer: Meson translate arguments for us.
- visibility: Replace self-made code with meson-specific solution.

* meson.build (ft2_defines): Rewrite logic to set and handle it.
(process_header_command): New variable, previously called
`ftoption_command`.
(ftoption_command, ftconfig_command): New variables.
(zlib_option): Removed.
(zlib_dep): New variable.
(ft2_deps): Updated.
(harfbuzz_dep): Updated.
(ftconfig_h_in, ftconfig_h): New variables.
(ft2_sources): Updated.
(ft2_lib): Updated, handle visibility.
(summary): Updted.

* meson_options.txt (zlib): Updated.
2021-02-09 16:11:39 +01:00
Xavier Claessens e11cc40a2e * meson.build: Fix resource compilation on Windows.
This is copied from GStreamer's meson port of FreeType.

(ft2_sources): Add both debug and resource file (the latter for
Windows only).
(ft2_debug_src): Removed.
2021-02-09 16:11:39 +01:00
Xavier Claessens 69e0faa893 * meson.build: s/ft2_libtool_version/ft2_pkgconfig_version/.
(freetype2_dep): Use it.

`ft2_libtool_version` would be the shared library version, not the
one we should use in file `freetype2.pc`.
2021-02-09 16:11:39 +01:00
Xavier Claessens 0565c5ba2b * meson.build: Use `meson.override_dependency`.
This is a new meson mechanism to avoid other projects to hard-code
the `freetype2_dep` variable name in their build definition.  It
also ensures that meson does not mix system and subproject versions
of FreeType inside of the same project.

Also remove outdated TODO because `declare_dependency` was already
there.
2021-02-09 16:11:39 +01:00
Xavier Claessens 5c81e09b17 * meson.build (bzip2_dep): Simplify.
We remove `static:false` from `find_library('bz2')`.

I don't know whether the previous code was a workaround for an old
meson bug, but at least with version >=0.55.0 (which FreeType uses)
it picks the shared library when both are available.

With this commit, file `freetype2.pc` no longer contains the full path to
file `libbz2.so`; instead, it correctly uses `-lbz2`.  Note that this is a
meson bug is still present in the current version (0.57.0).
2021-02-09 16:09:04 +01:00
Xavier Claessens 1b69fb9bdb * meson.build: Set project version. 2021-02-09 15:54:54 +01:00
Werner Lemberg 947e475283 [base] Fix Netpbm tracing message.
* src/base/ftobjs.c (FT_Render_Glyph_Internal): Don't emit Netpbm
warning if there is nothing to output.
2021-02-04 10:19:26 +01:00
Werner Lemberg d924a66a5c * src/*: Don't use more than one '\n' in `FT_TRACE` and `FT_ERROR`.
This ensures good logging output, with all lines having a proper
prefix (if requested).

This is a continuation of a similar patch from 2020-12-02, which
missed some locations.
2021-02-04 07:46:46 +01:00
Alexei Podtelezhnikov fd7f92b6f0 * builds/unix/configure.raw [mmap]: Restore default path.
Fixes #1023.
2021-02-03 14:44:14 -05:00
Werner Lemberg 0636dc8af1 [psaux] Fix integer overflow.
Reported as

  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30154

* src/psaux/psblues.c (cf2_blues_capture): Use `SUB_INT32`.
2021-02-03 19:16:02 +01:00
Alexei Podtelezhnikov d3befe1c72 * builds/unix/configure.raw [mmap support]: Explicitly handle Windows.
Fixes #1024.
2021-02-02 23:02:54 -05:00
Werner Lemberg 5635d5edc4 * builds/unix/configure.raw [mmap support]: Correctly handle Windows.
Fixes #1024.
2021-02-02 10:33:53 +01:00
Werner Lemberg 689402418f builds/{unix,windows}/ftsystem.c: Sync comments with `src/base/ftsystem.c`.
Also some minor code formatting.
2021-02-02 09:44:42 +01:00
Werner Lemberg 4554c6da42 * builds/windows/ftdebug.c: Synchronize with `src/base/ftdebug.c`. 2021-01-31 17:17:40 +01:00
Werner Lemberg 324612ceb2 Always provide logging API.
It's easier to have stubs if FT_DEBUG_LOGGING is undefined than to
modify `ftexport.sym` conditionally.

Problem reported by Alexei.

* src/base/ftdebug.c: Include `ftlogging.h`.

(FT_Trace_Set_Level, FT_Trace_Set_Default_Level, FT_Set_Log_Handler,
FT_Set_Default_Log_Handler) [!FT_DEBUG_LOGGING]: Provide stubs.
2021-01-31 14:28:44 +01:00
Werner Lemberg 939e844468 * builds/unix/configure.raw: Fix typo.
Bug introduced in Vincent's last commit bb33f03.

Fixes issue #1021.
2021-01-30 06:32:38 +01:00
Alexei Podtelezhnikov 7ae5609dbe * src/base/ftstroke.c (FT_Stroker_EndSubPath): Ignore tiny gaps.
Fixes bug #1020.
2021-01-27 16:08:08 -05:00
Alexei Podtelezhnikov 4c3bd2ab93 [stroker] Minor clean-up.
* src/base/ftstroke.c (FT_Stroker_{ConicTo,CubicTo}): Reset the last
line length.
(FT_Stroker_EndSubPath): Call `ft_stroker_process_corner'.
2021-01-27 15:54:34 -05:00
Werner Lemberg 601c5a611e Improve ChangeLog entry for last commit. 2021-01-27 13:04:55 +01:00
Vincent Torri bb33f03a71 * builds/windows/ftsystem.c: Add shared memory support on Windows. 2021-01-27 06:43:41 -05:00
Werner Lemberg c7cc947c0f Minor documentation fixes. 2021-01-23 15:45:10 +01:00
Werner Lemberg 209e9841f2 Require HarfBuzz 2.0.0.
This is needed to make commit f1f9705f9 work.

* CMakeLists.txt (HARFBUZZ_MIN_VERSION), builds/unix/configure.raw
(harfbuzz_pkg), meson.build (harfbuzz_dep): Updated.
2021-01-23 14:15:29 +01:00
Alexei Podtelezhnikov 8dc311320c * autogen.sh: Absorb `version.sed'.
* version.sed: Removed.
2021-01-22 20:27:15 -05:00
Werner Lemberg 60ba8fe9e7 Move old ChangeLog files to new `docs/oldlogs` directory. 2021-01-22 09:08:03 +01:00
Werner Lemberg 0606350c2a LICENSE.TXT: Moved to root directory; minor edits.
Fixes issue #1015.
2021-01-22 09:07:51 +01:00
Alexei Podtelezhnikov b594cd90bd * srd/base/ftlcdfil.c (FT_Library_SetLcdGeometry): Fix return value. 2021-01-19 07:35:38 -05:00
Nikolaus Waxweiler f1f9705f93 [afshaper] Fix hb_ot_tags_from_script deprecation warning.
* autofit/afshaper.c (af_shaper_get_coverage): Copy the source code
of the function as suggested in
https://github.com/harfbuzz/harfbuzz/issues/2737 and adjust to handle
at most three tags.
2021-01-17 17:33:50 +00:00
Werner Lemberg d35c7f7cba * src/tools/update-copyright-year: Fix single-year entry handling. 2021-01-17 08:44:00 +01:00
Werner Lemberg b6e8a71266 Update all copyright notices. 2021-01-17 07:18:48 +01:00
Werner Lemberg 4278ee6ca0 no-copyright: Updated. 2021-01-17 07:16:26 +01:00
Alexei Podtelezhnikov 4e7a01840d * builds/unix/unixddef.mk: Remove the second DEVEL_DIR definition. 2021-01-16 12:04:35 -05:00
Werner Lemberg 5e4ed8ba2b Documentation update for repository move to 'freedesktop.org'. 2021-01-16 15:45:13 +01:00
Werner Lemberg b0f86752a5 .gitattributes: New file.
We use this to handle ChangeLog files with the `git-merge-changelog`
program.
2021-01-16 09:13:44 +01:00
Werner Lemberg 89184195b4 README, README.git: First updates due to freedesktop.org migration. 2021-01-16 07:53:09 +01:00
Dominik Röttsches 268bdd7764 CHANGES: Mention 'COLR' v1 support. 2021-01-15 14:49:32 +01:00
Werner Lemberg ba1a6acf28 [sfnt] Additional checks for 'colr' table presence.
* sfnt/ttcolr.c (tt_face_get_colr_glyph_paint,
tt_face_get_colorline_stops, tt_face_get_paint): Additional checks
for whether colr table is present.  Prevents crashes when these
methods are called on non-COLR fonts.
2021-01-15 10:09:00 +01:00
Dominik Röttsches 53fea87745 Add config option to test for 'COLR' v1 support in headers.
* include/freetype/config/ftoption.h (TT_SUPPORT_COLRV1): New macro
so that clients can test whether the FreeType checkout that they are
building against supports the 'COLR' v1 API.  This is intended to be
a temporary solution until 'COLR' v1 support is released in a
FreeType version and such a check can be made by using the version
number instead.
2021-01-14 16:06:03 +01:00
Dominik Röttsches 4b58cf47cc [base] Fill 'COLR' v1 API templates to make them work (#59703).
* src/base/ftobjs.c (FT_Get_Color_Glyph_Paint, FT_Get_Paint_Layers,
FT_Get_Paint, FT_Get_Colorline_Stops): Add basic sanity checks,
check for existence of `FT_Face`, check arguments and delegate calls
for the respective 'COLR' v1 API to the SFNT driver.
2021-01-14 15:56:04 +01:00
Dominik Röttsches d3e95d97a0 [sfnt] Register 'COLR' v1 API in driver (#59703).
* include/freetype/internal/sfnt.h (TT_Get_Color_Glyph_Paint_Func,
TT_Get_Paint_Layers_Func, TT_Get_Colorline_Stops_Func,
TT_Get_Paint_Func): New function pointer types.
(SFNT_Interface): Add them.
(FT_DEFINE_SFNT_INTERFACE): Updated.

* src/sfnt/sfdriver.c (PUT_COLOR_LAYERS_V1): New macro.
(sfnt_interface): Add new function pointers.
2021-01-14 15:56:04 +01:00
Dominik Röttsches 6260b4901c [sfnt] Add 'COLR' v1 API to retrieve color layers (#59703).
* src/sfnt/ttcolr.c (tt_face_get_paint_layers): New function to get
the layers of a `PaintColrLayers` table in the font, using an
`FT_LayerIterator` from an `FT_PaintColrLayers` object retrieved via
`tt_face_get_paint`.

* src/sfnt/ttcolr.h: Updated.
2021-01-14 15:56:04 +01:00
Dominik Röttsches be06a9d002 [sfnt] Add 'COLR' v1 API to iterate color stops (#59703).
* src/sfnt/ttcolr.c (tt_face_get_colorline_stops): New function to
return the current `FT_ColorStop` object from `FT_ColorStopIterator`.
Also increment the iterator.

* src/sfnt/ttcolr.h: Updated.
2021-01-14 15:56:04 +01:00
Dominik Röttsches cdad4db424 [sfnt] Add API to get actual paint from `FT_OpaquePaint` (#59703).
* src/sfnt/ttcolr.c (tt_face_get_paint): New function to resolve an
`FT_OpaquePaint` paint reference into an `FT_COLR_Paint` object of a
certain format, which contains the detailed information stored in a
paint of the respective format.
(read_paint): New function to provide the format specific parsing
and to populate the data members of each specific `FT_COLR_Paint`
subtype.
(read_color_line): New function to parse retrieved color line
information into an `FT_ColorLine` object, which has information
about the color line extend mode as well as an
`FT_ColorStopIterator` object.

* src/sfnt/ttcolr.h: Updated.
2021-01-14 15:56:04 +01:00
Dominik Röttsches 9e422b67c8 [sfnt] Add API to retrieve 'COLR' v1 root paint (#59703).
* src/sfnt/ttcolr.c (BaseGlyphV1Record): New structure.
(tt_face_load_colr): Handle version 1 table header.
(find_base_glyph_v1_record): New auxiliary function.
(tt_face_get_colr_glyph_paint): New function to find the root
`FT_OpaquePaint` object for a given glyph ID.

* src/sfnt/ttcolr.h: Updated.
2021-01-14 15:56:03 +01:00
Dominik Röttsches 08dba4dc35 Add new methods required for 'COLR' v1 to public API (#59703).
* include/freetype/freetype.h (FT_Get_Color_Glyph_Paint): New method
for retrieving the root paint object for a color glyph by specifying
a glyph ID.
(FT_Get_Paint_Layers): New method for retrieving the layers of a
`PaintColorGlyph`.
(FT_Get_ColorLine_Stops): New method for retrieving the stops of a
color.
(FT_Get_Paint): New method for resolving an `FT_OpaquePaint` into an
`FT_COLR_Paint` object.
2021-01-14 15:50:37 +01:00
Dominik Röttsches f57c24db63 Add types required for 'COLR' v1 to public API (#59703).
* include/freetype/freetype.h (FT_PaintFormat, FT_ColorStopIterator,
FT_ColorIndex, FT_ColorStop, FT_PaintExtend, FT_ColorLine,
FT_Affine23, FT_CompositeMode, FT_OpaquePaint, FT_PaintColrLayers,
FT_PaintSolid, FT_PaintLinearGradient, FT_PaintRadialGradient,
FT_PaintGlyph, FT_PaintColrGlyph, FT_PaintTransformed,
FT_PaintTranslate, FT_PaintRotate, FT_PaintSkew, FT_PaintComposite,
FT_COLR_Paint): Adding structs and enum to represent paint format,
color stop information, gradient extend information, structs to
reference paint offsets, and to define transforms and compositions.
Adding a union type to represent the union of the structs,
distinguished by `FT_PaintFormat`.
2021-01-14 15:47:34 +01:00
Werner Lemberg 03ceda9701 * builds/*: s/BUILD_DIR/PLATFORM_DIR/.
The old variable name caused confusion.
2021-01-10 15:34:46 +01:00
Alexei Podtelezhnikov 3431553836 [builds] Revert `FTMODULE_H' changes.
* builds/toplevel.mk, builds/freetype.mk: Revert changes.
2021-01-08 13:22:34 -05:00
Alexei Podtelezhnikov 0901a6f74c Tweak .gitignore. 2021-01-07 19:43:15 -05:00