Commit Graph

22 Commits

Author SHA1 Message Date
Werner Lemberg b6e8a71266 Update all copyright notices. 2021-01-17 07:18:48 +01:00
Werner Lemberg e5038be704 Update all copyright notices. 2020-01-19 17:05:19 +01:00
Werner Lemberg 04ebb2a000 * src/otvalid/otvcommon.c (otv_Coverage_get_last): Guard `count'.
Problem reported by Marc Schönefeld <marc.schoenefeld@gmx.org>.
2019-09-17 19:46:59 +02:00
Werner Lemberg 7585997024 Update all copyright notices. 2019-02-23 10:07:09 +01:00
Werner Lemberg f686ad46a3 Update copyright years. 2019-01-22 20:31:44 +01:00
Werner Lemberg a0dd16fb3d Don't use `trace_' prefix for FT_COMPONENT arguments.
* include/freetype/internal/ftdebug.h (FT_TRACE_COMP,
FT_TRACE_COMP_): New auxiliary macros to add `trace_' prefix.
(FT_TRACE): Use `FT_TRACE_COMP'.

*/* (FT_COMPONENT): Updated.
2018-08-15 18:13:17 +02:00
Werner Lemberg 9ac9060df0 [GSoC] src/*.*: Convert block comments to `light' style.
This 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 09:08:41 +02:00
Werner Lemberg 0a0c22569d Update copyright year. 2018-01-02 09:33:57 +01:00
Werner Lemberg 2b79d25f22 [otvalid] Update common table handling to OpenType 1.8.2.
* src/otvalid/otvcommn.c (otv_Device_validate): Handle
VariationIndex subtable.
(otv_Lookup_validate): Handle MarkFilteringSet.
2017-09-24 09:15:11 +02:00
Werner Lemberg 563ae78022 Update copyright year. 2017-01-04 20:16:34 +01:00
Werner Lemberg f80c4473b6 Replace `++foo' and `--foo' with `foo++' and `foo--', resp. 2016-12-26 23:57:45 +01:00
Werner Lemberg 9adeab6452 Update copyright year. 2016-01-13 11:54:10 +01:00
Werner Lemberg d25ec16672 [otvalid] Signedness fixes.
* src/otvalid/otvcommn.c, src/otvalid/otvgdef.c,
src/otvalid/otvgpos.c, src/otvalid/otvgsub.c, src/otvalid/otvmath.c:
Apply.
2015-02-25 09:19:59 +01:00
Werner Lemberg f57fc59e01 Run `src/tools/update-copyright'. 2015-01-17 20:41:43 +01:00
suzuki toshiya 51abdf6ffa [otvalid] Fix a naming convention conflicting with ftvalid.
Some prototypes in ftvalid.h use `valid' for the variables
typed as FT_Validator.  Their implementations in src/base/
ftobjs.c and utilizations in src/sfnt/ttcmap.c do similar.

Some macros in otvcommn.h assume the exist of the variable
`valid' typed as OTV_Validator in the caller.

Mixing these two conventions cause invalid pointer conversion
and unexpected SEGV in longjmp.  To prevent it, all variables
typed as OTV_Validator are renamed to `otvalid'.

* src/otvalid/otvcommn.h: Replace `valid' by `otvalid'.
* src/otvalid/{otvcommn.c, otvbase.c, otvgdef.c, otvgpos.c,
otvgsub.c, otvjstf.c, otvmath.c}: Replace `valid' by `otvalid'
if it is typed as OTV_Validator.
2014-12-10 00:46:55 +09:00
Werner Lemberg abc44f5ecf * src/otvalid/otvcmmn.c (otv_x_y_ux_sy): Skip context glyphs. Found
by Imran Yousaf.  Fixes Savannah bug #20773.

(otv_Lookup_validate): Correct handling of LookupType.  Found by
Imran Yousaf.  Fixes Savannah bug #20782.
2007-08-18 06:38:07 +00:00
Werner Lemberg 3f1905b191 * src/otvalid/otvcommn.c, src/otvalid/otvcommn.h
(otv_Coverage_validate): Add fourth argument to pass an expected
count value.  Update all users.
Check glyph IDs.
(otv_ClassDef_validate): Check `StartGlyph'.

* src/otvalid/otvgsub.c (otv_SingleSubst_validate): More glyph ID
checks.

* src/otvalid/otvmath.c (otv_MathConstants_validate): There are only
56 constants.
(otv_GlyphAssembly_validate, otv_MathGlyphConstruction_validate):
Check glyph IDs.
2007-08-11 15:45:32 +00:00
Werner Lemberg d76fe5a1af * src/otvalid/otvbase.c, src/otvalid/otvcommn.c,
src/otvalid/otvgdef.c, src/otvalid/otvgpos.c, src/otvalid/otvgsub.c,
src/otvalid/otvjstf.c: s/FT_INVALID_DATA/FT_INVALID_FORMAT/ where
appropriate.  Reported by George.

* include/freetype/internal/fttrace.h: Define `trace_otvmath'.

* src/otvalid/rules.mk (OTV_DRV_SRC): Add otvmath.c.

* docs/CHANGES: Updated.


Add `MATH' validating support to otvalid module.

* include/freetype/tttags.h (TTAG_MATH): New macro.
* include/freetype/ftotval.h (FT_VALIDATE_MATH): New macro.
(FT_VALIDATE_OT): Updated.

* src/otvalid/otmath.c: New file.

* src/otvalid/otvalid.c: Include otvmath.c.
* src/otvalid/otvmod.c (otv_validate): Handle `MATH' table.
2007-08-08 06:38:06 +00:00
Werner Lemberg be3c9814a4 Formatting, copyright years. 2006-01-27 14:16:16 +00:00
David Turner 6a681fa84a * src/autofit/afwarp.c: simple #ifdef to prevent compilation when
the warp hinter isn't active (it shouldn't, still experimental)

    * Jamfile, include/freetype/config/ftmodule.h: removed "gxvalid"
    and "otvalid" from the list of modules that are linked statically
    to a given FreeType library. Functionality has been moved to the
    "ftvalid" CVS module.

    note also that current Make-based build system still compiles the
    modules though...

    * include/freetype/config/ftoption.h: added FT_STRICT_ALIASING,
    which controls the definitions of the memory management functions
    to avoid warnings with recent versions of GCC. this macro is
    only here to be disabled, in case we detect problems with the
    new scheme.

    NOTE: disable macro to use the memory debugger. this will be fixed
          later !!
2006-01-27 12:11:22 +00:00
Werner Lemberg ea5b856293 * src/otvalid/otvcommn.c
(otv_GSUBGPOS_have_MarkAttachmentType_flag): Handle table == 0.
2005-04-24 21:50:41 +00:00
Werner Lemberg ee95b6f0d4 Adding OpenType validation module. The code is based on the
(unfinished) `otlayout' module but has been heavily modified to make
it much more compact.

* src/otvalid/*: New module.

* include/freetype/ftotval.h, src/base/ftotval.c,
include/freetype/internal/services/svotval.h: New files.

* include/freetype/config/ftmodule.h: Add otv_module_class.
* include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New
macro.
* include/freetype/internal/ftserv.h
(FT_SERVICE_OPENTYPE_VALIDATE_H): New macro.
* include/freetype/internal/fttrace.h (otvmodule, otvcommon,
otvbase, otvgdef, otvgpos, otvgsub, otvjstf): New trace components.

* include/freetype/ftchapters.h: Updated.

* src/base/Jamfile (Library), src/base/descrip.mms (OBJS),
src/base/rules.mk (BASE_EXT_SRC): Updated.

* docs/CHANGES: Updated.
2004-09-10 14:39:00 +00:00