Commit Graph

413 Commits

Author SHA1 Message Date
Alexei Podtelezhnikov 78f2bd0bd3 Whitespace formatting. 2021-08-22 22:32:07 -04:00
Alexei Podtelezhnikov ffdac8d67e 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 20:41:55 -04:00
Alexei Podtelezhnikov 02ba0fc81e 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`.
2021-08-18 23:27:48 -04:00
Alexei Podtelezhnikov 857038399a 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 23:05:51 -04:00
Werner Lemberg 205d1ae43e Small clean-ups for the last few commits.
* include/freetype/fttrace.h (afwarp): Removed.
2021-07-12 22:03:25 +02:00
David Turner 2f11522a2a Remove experimental auto-hinting 'warp' mode.
This feature was always experimental, and probably nevery worked
properly. This patch completely removes it from the source code,
except for a documentation block describing it for historical
purpose.
2021-07-12 09:25:22 +02:00
Alexei Podtelezhnikov 81852fbccc Prioritize the anti-aliasing renderer module.
* modules.cfg: Reorder the renderers.
* include/freetype/config/ftmodule.h: Ditto.
2021-05-18 22:18:17 -04:00
Werner Lemberg b6e8a71266 Update all copyright notices. 2021-01-17 07:18:48 +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
Anuj Verma c6f394bf7d [sdf] Add 'sdf' module to non-gnumake build systems.
* include/freetype/config/ftmodule.h: Add both the 'sfd' and 'bsfd'
renderers to the list of modules.

* CMakeLists.txt (BASE_SRCS): Add 'sdf' single-object module.
2020-12-24 07:23:48 +01:00
Werner Lemberg 015a9b8d8f */*: s/FT_LOGGING/FT_DEBUG_LOGGING/. 2020-12-07 10:27:42 +01:00
Werner Lemberg fcdab61ed1 [build] Use gcc (and clang) in C99 mode.
Other compilers are unchanged.

* builds/compiler/gcc-dev.mk, builds/compiler/gcc.mk (ANSIFLAGS):
s/-ansi/-std=c99/.

* builds/freetype.mk (FT_CFLAGS): Remove `-std=c99`.

* builds/unix/configure.raw: Handle C99.
Remove no longer needed test for gcc 4.6 and earlier.
2020-12-05 09:43:42 +01:00
Priyesh Kumar 34b1c897c1 [builds] Necessary changes to make 'dlg' compile.
* autogen.sh (copy_submodule_files): New script to copy all the
necessary source and include files from `submodules/dlg` to
`src/dlg`.

* src/dlg/dlgwrap.c: New wrapper file for `src/dlg.c`.  It enables
the build of 'dlg' if the `FT_LOGGING` macro is defined.

* src/dlg/rules.mk: New sub-Makefile.

* builds/freetype.mk (DLG_DIR): New variable to include the
header files of the 'dlg' library.
(INCLUDES): Add `DLG_DIR`.
(FT_CFLAGS): Add `-std=c99' flag.
Include `src/dlg/rules.mk` file to build 'dlg' library.
(OBJ_S, OBJ_M): Add `DLG_OBJS_M` and `DLG_OBJS_S`.

* builds/toplevel.mk: For builds directly from the git repository
we need to copy files from `submodule/dlg` to `src/dlg`.

* include/freetype/config/ftoption.h, devel/ftoption.h (FT_LOGGING):
New macro to enable or disable the logging facility in FreeType.
2020-12-01 09:20:32 +01:00
Werner Lemberg 8b3601324f Minor typos, formatting. 2020-08-04 10:48:42 +02:00
Werner Lemberg fffc303a7f Formatting, improving comments. 2020-07-28 18:33:15 +02:00
David Turner 0f35b042e0 [build] Really fix multi and C++ builds.
The following builds were still failing due to previous changes:

  make multi
  make multi CC="c++"
  make CC="c++"

This patch fixes the issues, which were missing includes to get the
right macro definitions in multi-build mode.

Also, `FT_UNUSED' is actually used by third-party code, so move it
back to `public-macros.h' to avoid breaking it.

* include/freetype/config/public-macros.h (FT_EXPORT): Remove
special definition for C++.
(FT_UNUSED): Define here instead of...
* include/freetype/config/compiler-macros.h: ... here.
(FT_FUNCTION_DECLARATION): Remove special definition for C++.
(FT_LOCAL_ARRAY_DEF): Fix definition.

* src/cache/ftccback.h, src/lzw/ftzopen.h, src/gxvalid/gxvmort.h,
src/gxvalid/gxvmorx.h: Add `FT_BEGIN_HEADER' and `FT_END_HEADER'.
2020-07-07 06:51:09 +02:00
David Turner cb4a943bc4 [build] Fix multi and C++ builds.
The following builds were failing due to previous changes:

  make multi
  make multi CC="c++"

* include/freetype/config/ftconfig.h: Remove `FT_END_HEADER'.

* include/freetype/config/ftheader.h (FT_BEGIN_HEADER,
FT_END_HEADER): Protect against redefinition.

* src/cache/ftccache.h, src/cache/ftcmru.h, src/pcf/pcfutil.h,
src/psaux/pserror.h, src/psaux/psft.h, src/psaux/psstack.h,
src/sfnt/woff2tags.h: Include `compiler-macros.h'.

* src/sfnt/woff2tags.c: Include `woff2tags.h'.
2020-07-06 11:49:00 +02:00
David Turner b0667d2d36 [build] Improve visibility support of library function names.
* include/freetype/config/public-macros.h
(FT_PUBLIC_FUNCTION_ATTRIBUTE): New macro to tag functions as
public (and thus exportable).
(FT_EXPORT): Use it.

* include/freetype/config/compiler-macros.h
(FT_INTERNAL_FUNCTION_ATTRIBUTE): New macro to tag functions as
internal to the library (and thus hidden).  Note that on ELF
systems, all internal functions have hidden visibility, which avoids
the need to enforce this when invoking the compiler (e.g., with an
option like `-fvisibility=hidden').

(FT_FUNCTION_DECLARATION, FT_FUNCTION_DEFINITION): New base macros
to deal with C and C++ linkage issues at the same time.

(FT_LOCAL, FT_LOCAL_DEF, FT_LOCAL_ARRAY, FT_LOCAL_ARRAY_DEF,
FT_BASE, FT_BASE_DEF, FT_EXPORT_VAR, FT_BASE_CALLBACK,
FT_BASE_CALLBACK_DEF): Redefined using new macros.
2020-07-05 11:03:23 +02:00
David Turner bb66c8d8cf [build] Split off more stuff from `ftconfig.h'.
* builds/unix/ftconfig.h.in, builds/vms/ftconfig.h,
include/freetype/config/ftconfig.h: Split off macro definitions
required by the FreeType API headers to...
* include/freetype/config/public-macros.h: ...this new file.

* builds/unix/ftconfig.h.in, builds/vms/ftconfig.h,
include/freetype/config/ftconfig.h: Split off macro definitions used
by the library but not to be exposed to clients to...
* include/freetype/config/compiler-macros.h: ...this new file.

* include/freetype/internal/*.h, src/raster/ftraster.h: Include
`compiler-macros.h' where needed.
2020-07-05 10:42:23 +02:00
David Turner 0322efb5e5 [build] Move mac support code to `mac-support.h'.
* builds/unix/ftconfig.h.in, builds/vms/ftconfig.h,
include/freetype/config/ftconfig.h: Split off mac-specific stuff
to...
* include/freetype/config/mac-support.h: ...this new file.

* CMakeLists.txt, builds/unix/configure.raw: Remove `/undef ->
#undef' string replacement; the affected code is no longer part of
the `ftconfig.h' template.
2020-07-05 09:59:29 +02:00
David Turner bd7251ac97 [build] Put integer type definitions into `integer-types.h'.
Refactor some of the `ftconfig.h' headers and template to move the
definition of the FreeType integer types (e.g., `FT_Int16') to a
common header file `freetype/config/integer-types.h'.

* builds/unix/ftconfig.h.in, builds/vms/ftconfig.h,
include/freetype/config/ftconfig.h: Split off integer type
definition stuff to...
* include/freetype/config/integer-types.h: ...this new file.

* builds/unix/ftconfig.h.in: Control the definition of
`FT_SIZEOF_INT' and `FT_SIZEOF_LONG' with macro
`FT_USE_AUTOCONF_SIZEOF_TYPES'.  If these are not defined, auto
detection happens in `integer-types.h' as usual based on `INTXX_MAX'
values.  Otherwise the autoconf-detected values are used.

* builds/unix/configure.raw (CPPFLAGS): Don't include path to
`config' directory.  Instead, ...
(FT_CONFIG_STANDARD_LIBRARY_H): Use complete path.
2020-07-05 09:52:23 +02:00
David Turner e13391333f Make macros for header file names optional.
We no longer have to take care of the 8.3 file name limit; this
allows us (a) to introduce longer, meaningful file names, and (b) to
avoid macro names in `#include' lines altogether since some
compilers (most notably Visual C++) doesn't support this properly.

*/*: Replace

   #include FOO_H

with

   #include <freetype/foo.h>

or something similar.  Also update the documentation.
2020-06-08 13:31:55 +02:00
David Turner 4eee13404d Remove Jamfile files from the tree.
These have not been used in a very, very long time, so better remove
them.  A corresponding patch will be submitted to the
`freetype2-demos' repository.

* src/Jamfile, src/*/Jamfile, Jamrules: Delete.
2020-05-18 17:56:06 +02:00
Alexei Podtelezhnikov 3f70e6d20c [smooth] Turn on LCD filtering during FreeType initialization.
* src/smooth/ftsmooth.c (ft_smooth_init): Enable LCD filtering.

* include/freetype/ftlcdfil.h: Document it, remove patent warnings.
* include/freetype/freetype.h (FT_Render_Mode): Updated.
* include/freetype/config/ftoption.h, devel/ftoption.h
[FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Do not mention patents.
2020-05-12 00:38:46 -04:00
Alexei Podtelezhnikov 652f886319 [smooth] Stop using dedicated LCD modules and classes.
The LCD modules were never truly independent. They mostly served as
a way to disable patented LCD rendering, which is no longer necessary.
The `smooth' module now handles LCD modes as well.

* src/smooth/ftsmooth.c (ft_smooth_lcd_renderer_class.
ft_smooth_lcdv_renderer_class): Deleted.
(ft_render_smooth): Reworked from `ft_render_smooth_generic'.
* src/smooth/ftsmooth.h: Remove dedicated LCD classes.
* src/smooth/module.mk: Remove dedicated LCD modules.
* include/freetype/config/ftmodule.h: Ditto.
* builds/amiga/include/config/ftmodule.h: Ditto.
* include/freetype/ftmodapi.h: Do not mention LCD modules.
2020-05-11 23:30:37 -04:00
Werner Lemberg e5038be704 Update all copyright notices. 2020-01-19 17:05:19 +01:00
Avi Halachmi (:avih) cc17f852d5 [cmake] Don't fail if brotli is missing (#56894).
The libs which cmake controls are commented out at

  include/freetype/config/ftoption.h

and cmake un-comment each enabled library, but the brotli option was
not commented out, therefore `FT_CONFIG_OPTION_USE_BROTLI' remained
defined even if brotli was missing/disabled/etc.

Comment it such that cmake can control it, which means leaving it
undefined if brotli is missing.

* include/freetype/config/ftoption.h: Fix typo.
2019-09-15 18:52:13 +02:00
Werner Lemberg 87f5225256 Fix handling of `AF_CONFIG_OPTION_INDIC'.
* devel/ftoption.h, include/freetype/config/ftoption.h:
`AF_CONFIG_OPTION_INDIC' needs `AF_CONFIG_OPTION_CJK'.
2019-09-05 12:14:03 +02:00
Nikhil Ramakrishnan 9443a1bc3e Add Brotli dependency and required checks.
Brotli is required for decompressing WOFF2 font directory streams.
The library is thus being added as an optional dependency for
FreeType.

* builds/unix/configure.raw: Add checks for `libbrotlidec'.
(REQUIRES_PRIVATE, LIBS_PRIVATE, LIBSSTATIC_CONFIG): Updated.

* devel/ftoption.h, include/freetype/config/ftoption.h
(FT_CONFIG_OPTION_USE_BROTLI): New macro.
2019-08-27 09:09:48 +02:00
Werner Lemberg 4d51f78de9 More documentation updates.
In particular, mark the new behaviour of `FT_LOAD_COLOR' as experimental.
2019-02-23 11:21:48 +01:00
Werner Lemberg 7585997024 Update all copyright notices. 2019-02-23 10:07:09 +01:00
Werner Lemberg a346abc093 s/`....`/'....'/ for SFNT table tags in documentation. 2019-02-21 09:19:47 +01:00
Werner Lemberg f686ad46a3 Update copyright years. 2019-01-22 20:31:44 +01:00
Werner Lemberg 97c7944f9e Synchronize `ftconfig' files. 2018-09-05 11:45:05 +02:00
Werner Lemberg c485bece6b Typo (#54618). 2018-09-04 21:05:06 +02:00
Werner Lemberg 01a5d326bb Make `/****...' comments in public headers uniformly end on column 77. 2018-09-04 08:00:58 +02:00
Werner Lemberg 1061748256 include/freettype/config:*.*: Convert comments to Markdown syntax.
Also some minor documentation fixes.
2018-09-03 10:37:57 +02:00
Werner Lemberg 76a52465c1 */*: s/PSNames/psnames/.
Only tracing messages are affected.
2018-09-03 09:08:47 +02:00
Armin Hasitzka 35efb103fe [errors] Introduce a macro to control `FT_Error_String'.
* devel/ftoption.h (FT_CONFIG_OPTION_ERROR_STRINGS),
include/freetype/config/ftoption.h (FT_CONFIG_OPTION_ERROR_STRINGS):
New macro.
2018-08-30 14:30:46 +02:00
Werner Lemberg 14dff08f37 ftoption.h: s/precendence/precedence/ in documentation (#54586). 2018-08-29 06:56:21 +02:00
Nikhil Ramakrishnan ae5d1a4cec * include/*.*: Convert comments to markdown.
This commit was created by applying scripts `markify.py' and
`markdown-format.bash' to all C header files, followed by minor
clean-up.

No change in functionality, of course.

Scripts used:
https://github.com/nikramakrishnan/freetype-docs.git: Commit dfce31e.

http://lists.nongnu.org/archive/html/freetype-devel/2018-08/msg00013.html:
With patches applied.
2018-08-25 16:16:56 +05:30
Werner Lemberg 7ec9598f47 More comment formattings.
This helps in the forthcoming transition to markdown syntax.
2018-08-06 17:35:14 +02:00
Werner Lemberg b09e773591 * devel/ftoption.h: Synchronize with main `ftoption.h'. 2018-08-06 11:02:51 +02:00
Alexei Podtelezhnikov 4b97ab98a8 [build] Fortify dllexport/dllimport attributes (#53969,#54330).
We no longer use predefined _DLL, which can be defined for static
builds too with /MD. We use DLL_EXPORT and DLL_IMPORT instead,
following libtool convention.

* CMakeLists.txt [WIN32], builds/windows/vc2010/freetype.vcxproj:
Define DLL_EXPORT manually.

* include/freetype/config/ftconfig.h, builds/unix/ftconfig.in,
builds/vms/ftconfig.h, builds/windows/vc2010/index.html,
src/base/ftver.rc: /_DLL/d, s/FT2_DLLIMPORT/DLL_IMPORT/.
2018-07-24 23:01:34 -04:00
Nikhil Ramakrishnan e13599a036 Change documentation markup tags to lowercase.
Implemented as per discussion in

  http://lists.nongnu.org/archive/html/freetype-devel/2018-06/msg00073.html

No change in functionality, of course.
2018-06-18 03:40:29 +05:30
Nikhil Ramakrishnan 78d85b9c84 Restore missing comment lines and other minor fixes 2018-06-04 20:33:56 +05:30
Sender Ghost cc62677224 Restore accidentally removed, commented-out configuration options. 2018-06-04 10:49:23 +02:00
Werner Lemberg f999375a9a [GSoC] include/*.*, devel/*.*: Convert block comments to `light' style.
This second and final monster commit was created by applying Nikhil's
scripts `docconverter.py' and `markify.py' to all C header and source files,
followed up by minor manual clean-up.

No change in functionality, of course.

I used commit f7419907bc6044b9b7057f9789866426c804ba82 from
https://github.com/nikramakrishnan/freetype-docs.git.
2018-06-03 22:00:42 +02:00
Werner Lemberg ae2cd1b749 Various minor color fixes.
* include/freetype/config/ftheader.h (FT_COLOR_H): New macro.

* include/freetype/internal/ftobjs.h (FT_Colr_Internal): Change
type of `load_flags' to `FT_Int32'.

* include/freetype/internal/sfnt.h (TT_Load_Colr_Layer_Func): Change
type of `idx' to `FT_UInt'.
(TT_Blend_Colr_Func): Change type of `color_index' to `FT_UInt'.

* src/base/ftobjs.c (FT_Render_Glyph_Internal): Change type of
`load_flags' to `FT_Int32'.

* src/sfnt/ttcolr.c (find_base_glyph_record,
tt_face_load_colr_layers): Change type of `glyph_id' to `FT_UInt'.
(tt_face_find_color, tt_face_colr_blend_layer): Change type of
`color_index' to `FT_UInt'.
Fix signedness and type issues.

* src/sfnt/ttcolr.h: Updated.
2018-05-30 09:34:57 +02:00
Werner Lemberg 3fcb4cfa26 Oops! 2018-05-22 09:12:21 +02:00