Commit Graph

350 Commits

Author SHA1 Message Date
Werner Lemberg 7752c68c50 Document CVE-2017-8105. 2017-04-26 09:16:45 +02:00
Alexei Podtelezhnikov eb0683129b Typos. 2017-04-16 23:41:26 -04:00
Werner Lemberg 90ccab3d78 [autofit] Add support for Old Turkic script.
* src/autofit/afblue.dat: Add blue zone data for Old Turkic.
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.

* src/autofit/afscript.h: Add Old Turkic standard characters.

* src/autofit/afranges.c, src/autofit/afstyles.h: Add Old Turkic data.
2017-04-08 17:58:57 +02:00
Werner Lemberg 9cc476a217 Update `CHANGES' file. 2017-02-20 09:58:43 +01:00
Werner Lemberg e432ebf2e2 Minor doc issue. 2017-02-14 12:52:32 +01:00
Werner Lemberg 1c513fbb88 Make `freetype-config' a wrapper of `pkg-config' if possible.
Based on ideas taken from

  http://pkgs.fedoraproject.org/cgit/rpms/freetype.git/tree/freetype-multilib.patch
  http://pkgs.fedoraproject.org/cgit/rpms/freetype.git/tree/freetype-2.5.3-freetype-config-prefix.patch

* builds/unix/freetype-config.in: Rewritten.  Use `pkg-config' to
set output variables if program is available.

* docs/CHANGES, docs/freetype-config.1: Updated.
2017-02-04 20:30:40 +01:00
Werner Lemberg 464b16ba46 s/GB2312/PRC/.
* include/freetype/freetype.h (FT_ENCODING_PRC): New enum value.
(FT_ENCODING_GB2312): Deprecated.

* include/freetype/ttnameid.h (TT_MS_ID_PRC): New macro.
(TT_MS_ID_GB2312): Deprecated.

* src/sfnt/sfobjs.c (sfnt_find_encoding): Updated.

* docs/CHANGES: Updated.
2017-01-27 08:45:46 +01:00
Werner Lemberg f4253366f1 [base] Add `FT_Get_Sfnt_LangTag' function.
* include/freetype/ftsnames.h (FT_SfntLangTag): New structure.
(FT_Get_Sfnt_LangTag): New declaration.

* src/base/ftsnames.c (FT_Get_Sfnt_LangTag): New funtion.

* docs/CHANGES: Updated.
2017-01-27 00:06:52 +01:00
Werner Lemberg 939df42072 [sfnt] Support `name' table format 1.
* include/freetype/internal/tttypes.h (TT_LangTagRec): New
structure.
(TT_NameTableRec): Add fields `numLangTagRecords' and `langTags'.

* src/sfnt/ttload.c (tt_face_load_name): Add support for language
tags.
Reduce array size of name strings in case of invalid entries.
(tt_face_free_name): Updated.

* docs/CHANGES: Updated.
2017-01-26 21:41:38 +01:00
Alexei Podtelezhnikov 983fb0df5a Typos. 2017-01-24 23:56:59 -05:00
Werner Lemberg 141f0ea5ab [truetype] For OpenType 1.7: s/preferred/typographic/ (sub)family.
* include/freetype/ftsnames.h
(FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_FAMILY,
FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_SUBFAMILY): New macros.
(FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY,
FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY): Deprecated.

* include/freetype/ttnameid.h (TT_NAME_ID_TYPOGRAPHIC_FAMILY,
TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY): New macros.
(TT_NAME_ID_PREFERRED_FAMILY, TT_NAME_ID_PREFERRED_SUBFAMILY):
Deprecated.

* src/sfnt/sfobjs.c (sfnt_load_face): Updated.

* docs/CHANGES: Updated.
2017-01-24 17:00:36 +01:00
Werner Lemberg 693f56ffcd [base] Add `FT_Set_Default_Properties' (#49187).
* include/freetype/ftmodapi.h: Add declaration.

* src/base/ftinit.c (ft_set_default_properties): Renamed to...
(FT_Set_Default_Properties): ... this.
(FT_Init_FreeType): Updated.

* docs/CHANGES: Updated.
2017-01-23 12:53:18 +01:00
Alexei Podtelezhnikov ca472220a4 Typos. 2017-01-17 23:45:08 -05:00
Werner Lemberg eae29d9155 Minor documentation updates. 2017-01-13 10:33:09 +01:00
Werner Lemberg 08fd250e1a [pcf] Make long family names configurable.
The change from 2016-09-29 was too radical (except for people using
the openSuSE GNU/Linux distribution).  To ameliorate the situation,
PCF_CONFIG_OPTION_LONG_FAMILY_NAMES gets introduced which controls
the feature; if set, a new PCF property option
`no-long-family-names' can be used to switch this feature off.

* include/freetype/config/ftoption.h, devel/ftoption.h
(PCF_CONFIG_OPTION_LONG_FAMILY_NAMES): New option.

* include/freetype/ftpcfdrv.h: New header file (only containing
comments currently, used for building the documentation).

* include/freetype/config/ftheader.h (FT_PCF_DRIVER_H): New macro.

* src/pcf/pcf.h (PCF_Driver): Add `no_long_family_names' field.

* src/pcf/pcfdrivr.c: Include FT_SERVICE_PROPERTIES_H and
FT_PCF_DRIVER_H.
(pcf_property_set, pcf_property_get): New functions.
(pcf_service_properties): New service.
(pcf_servives): Updated.
(pcf_driver_init) [PCF_CONFIG_OPTION_LONG_FAMILY_NAMES]: Handle
`no_long_family_names'.

* src/pcf/pcfread.c (pcf_load_font): Handle `no_long_family_names'
and PCF_CONFIG_OPTION_LONG_FAMILY_NAMES.

* docs/CHANGES: Updated.
2017-01-09 11:30:32 +01:00
Werner Lemberg 563ae78022 Update copyright year. 2017-01-04 20:16:34 +01:00
Werner Lemberg 48fd5bb2b6 Documentation updates.
* docs/CHANGES: Add missing information.

* docs/formats.txt: Rewritten and updated.
2016-12-27 10:20:23 +01:00
Werner Lemberg 37e193e935 Introduce a way of quickly retrieving (embedded) bitmap metrics.
`FT_Load_Glyph' doesn't generate a bitmap for a non-bitmap glyph
until the user calls `FT_Render_Glyph'.  However, it always
allocates memory for bitmaps and copies or decodes the contents of a
bitmap glyph, which can be quite slow for PNG data.

* include/freetype/freetype.h (FT_LOAD_BITMAP_METRICS_ONLY): New
macro.

* src/base/ftobjs.c (FT_Load_Glyph): Unset FT_LOAD_RENDER if
FT_LOAD_BITMAP_METRICS_ONLY is used.

* src/sfnt/ttsbit.c (tt_sbit_decoder_alloc_bitmap,
tt_sbit_decoder_load_bitmap): Add argument to control allocation of
the glyph slot.
(tt_sbit_decoder_load_image, tt_sbit_decoder_load_compound,
tt_face_load_sbit_image): Updated.

* src/pcf/pcfdrivr.c (PCF_Glyph_Load): Quickly exit if
`FT_LOAD_BITMAP_METRICS_ONLY' is set.

* src/pfr/pfrsbit.c, src/pfr/pfrsbit.h (pfr_slot_load_bitmap): Add
argument to control allocation of the glyph slot.
* src/pfr/pfrobjs (pfr_slot_load): Updated.

* src/winfonts/winfnt.c (FNT_Load_Glyph): Ditto.

* docs/CHANGES: Updated.
2016-11-06 12:32:51 +01:00
Werner Lemberg 9c45ac3966 Add `FT_Get_{MM,Var}_Blend_Coordinates' functions.
* include/freetype/ftmm.h: Declare.

* include/freetype/internal/services/svmm.h (FT_Get_MM_Blend_Func):
New typedef.
(MultiMasters): New MM service function `get_mm_blend'.
(FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
Update all callers.

* src/base/ftmm.c (FT_Get_MM_Blend_Coordinates,
FT_Get_Var_Blend_Coordinates): Implement.

* src/truetype/ttdriver.c: Updated.

* src/truetype/ttgxvar.c (TT_Get_MM_Blend): New function to handle
`get_mm_blend' service.
* src/truetype/ttgxvar.h: Updated.

* src/type1/t1driver.c: Updated.

* src/type1/t1load.c (T1_Get_MM_Blend): New function to handle
`get_mm_blend' service.
* src/type1/t1load.h: Updated.

* docs/CHANGES: Document.
2016-10-26 16:00:00 +02:00
Werner Lemberg d61b042568 [cid] Fix parsing of subr offsets.
Bug introduced 2016-05-16.

* src/cid/cidparse.c (cid_parser_new): Fix off-by-one error.
2016-10-08 19:20:33 +02:00
Werner Lemberg 3576487add [pcf] Enrich family name with foundry name and glyph width info.
This is a very old patch from openSuSE (from 2006, submitted to
FreeType in 2011) that I forgot to apply.

  https://build.opensuse.org/package/view_file/openSUSE:Factory/freetype2/freetype2-bitmap-foundry.patch

Prepend the foundry name plus a space to the family name.  There are
many fonts just called `Fixed' which look completely different, and
which have nothing to do with each other.  When selecting `Fixed' in
KDE or Gnome one gets results that appear rather random, the style
changes often if one changes the size and one cannot select some
fonts at all.

We also check whether we have `wide' characters; all put together,
we get family names like `Sony Fixed' or `Misc Fixed Wide'.

* src/pcf/pcfread.c (pcf_load_font): Implement it.

* docs/CHANGES: Document it.
2016-09-30 08:11:52 +02:00
Werner Lemberg 0d94592942 [truetype] Introduce dynamic limits for some bytecode opcodes.
This speeds up FreeType's handling of malformed fonts.

* src/truetype/ttinterp.c (TT_RunIns): Set up limits for the number
of twilight points, the total number of negative jumps, and the
total number of loops in LOOPCALL opcodes.  The values are based on
the number of points and entries in the CVT table.
(Ins_JMPR): Test negative jump counter.
(Ins_LOOPCALL): Test loopcall counter.

* src/truetype/ttinterp.h (TT_ExecContext): Updated.

* docs/CHANGES: Updated.
2016-09-27 08:44:31 +02:00
Werner Lemberg d2d5968aed * Version 2.7 released.
=======================

Tag sources with `VER-2-7'.

* docs/VERSION.TXT: Add entry for version 2.7.

* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
builds/windows/vc2005/index.html,
builds/windows/vc2008/freetype.vcproj,
builds/windows/vc2008/index.html,
builds/windows/vc2010/freetype.vcxproj,
builds/windows/vc2010/index.html,
builds/windows/visualc/freetype.dsp,
builds/windows/visualc/freetype.vcproj,
builds/windows/visualc/index.html,
builds/windows/visualce/freetype.dsp,
builds/windows/visualce/freetype.vcproj,
builds/windows/visualce/index.html,
builds/wince/vc2005-ce/freetype.vcproj,
builds/wince/vc2005-ce/index.html,
builds/wince/vc2008-ce/freetype.vcproj,
builds/wince/vc2008-ce/index.html: s/2.6.5/2.7/, s/265/27/.

* include/freetype/freetype.h (FREETYPE_MINOR): Set to 7.
(FREETYPE_PATCH): Set to 0.

* builds/unix/configure.raw (version_info): Set to 18:6:12.
* CMakeLists.txt (VERSION_MINOR): Set to 7.
(VERSION_PATCH): Set to 0.

* docs/CHANGES: Updated.
2016-09-08 09:04:32 +02:00
Werner Lemberg 7a13dc008b Some preparations for the next release.
* include/freetype/config/ftoption.h
(TT_CONFIG_OPTION_SUBPIXEL_HINTING): Enable.

* docs/CHANGES: Updated.
2016-09-02 08:24:01 +02:00
Werner Lemberg ff655437e3 * include/freetype/freetype.h (FT_IS_NAMED_INSTANCE): New macro. 2016-07-14 15:01:55 +02:00
Werner Lemberg ee3f36f6b3 [sfnt] Fix `face_index' value in `FT_Face' for named instances.
* src/sfnt/sfobjc.s (sfnt_init_face): Don't strip off higher 16bits.
2016-07-14 10:25:20 +02:00
Werner Lemberg 4261103e35 Minor. 2016-07-14 06:03:52 +02:00
Werner Lemberg f9b1871ded * Version 2.6.5 released.
=========================

Tag sources with `VER-2-6-5'.

* include/freetype/config/ftoption.h
(TT_CONFIG_OPTION_SUBPIXEL_HINTING): Comment out.

* docs/VERSION.TXT: Add entry for version 2.6.5.

* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
builds/windows/vc2005/index.html,
builds/windows/vc2008/freetype.vcproj,
builds/windows/vc2008/index.html,
builds/windows/vc2010/freetype.vcxproj,
builds/windows/vc2010/index.html,
builds/windows/visualc/freetype.dsp,
builds/windows/visualc/freetype.vcproj,
builds/windows/visualc/index.html,
builds/windows/visualce/freetype.dsp,
builds/windows/visualce/freetype.vcproj,
builds/windows/visualce/index.html,
builds/wince/vc2005-ce/freetype.vcproj,
builds/wince/vc2005-ce/index.html,
builds/wince/vc2008-ce/freetype.vcproj,
builds/wince/vc2008-ce/index.html: s/2.6.4/2.6.5/, s/264/265/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 5.

* builds/unix/configure.raw (version_info): Set to 18:5:12.
* CMakeLists.txt (VERSION_PATCH): Set to 5.

* docs/CHANGES: Updated.
2016-07-12 06:18:49 +02:00
Werner Lemberg d80fe69651 * Version 2.6.4 released.
=========================

Tag sources with `VER-2-6-4'.

* docs/VERSION.TXT: Update documentation and bump version number to
2.6.4.

* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
builds/windows/vc2005/index.html,
builds/windows/vc2008/freetype.vcproj,
builds/windows/vc2008/index.html,
builds/windows/vc2010/freetype.vcxproj,
builds/windows/vc2010/index.html,
builds/windows/visualc/freetype.dsp,
builds/windows/visualc/freetype.vcproj,
builds/windows/visualc/index.html,
builds/windows/visualce/freetype.dsp,
builds/windows/visualce/freetype.vcproj,
builds/windows/visualce/index.html,
builds/wince/vc2005-ce/freetype.vcproj,
builds/wince/vc2005-ce/index.html,
builds/wince/vc2008-ce/freetype.vcproj,
builds/wince/vc2008-ce/index.html: s/2.6.3/2.6.4/, s/263/264/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 4.

* builds/unix/configure.raw (version_info): Set to 18:4:12.
* CMakeLists.txt (VERSION_PATCH): Set to 4.

* docs/CHANGES: Updated.
2016-07-05 15:40:19 +02:00
Alexei Podtelezhnikov e85422606d Typos. 2016-04-08 23:21:34 -04:00
Werner Lemberg 1a0716deb0 Typo. 2016-02-09 08:05:55 +01:00
Werner Lemberg 44accb9e2e Version 2.6.3 released. 2016-02-08 19:51:40 +01:00
Werner Lemberg 9adeab6452 Update copyright year. 2016-01-13 11:54:10 +01:00
Werner Lemberg 66cf29b1bc * Version 2.6.2 released.
=========================

Tag sources with `VER-2-6-2'.

* docs/VERSION.DLL: Update documentation and bump version number to
2.6.2.

* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
builds/windows/vc2005/index.html,
builds/windows/vc2008/freetype.vcproj,
builds/windows/vc2008/index.html,
builds/windows/vc2010/freetype.vcxproj,
builds/windows/vc2010/index.html,
builds/windows/visualc/freetype.dsp,
builds/windows/visualc/freetype.vcproj,
builds/windows/visualc/index.html,
builds/windows/visualce/freetype.dsp,
builds/windows/visualce/freetype.vcproj,
builds/windows/visualce/index.html,
builds/wince/vc2005-ce/freetype.vcproj,
builds/wince/vc2005-ce/index.html,
builds/wince/vc2008-ce/freetype.vcproj,
builds/wince/vc2008-ce/index.html: s/2.6.1/2.6.2/, s/261/262/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 2.

* builds/unix/configure.raw (version_info): Set to 18:2:12.
* CMakeLists.txt (VERSION_PATCH): Set to 2.

* docs/CHANGES: Updated.
2015-11-28 19:08:05 +01:00
Werner Lemberg d8fc009dbb Update `CHANGES' file. 2015-11-21 13:12:06 +01:00
Werner Lemberg 8cabd919ca * Version 2.6.1 released.
=========================

Tag sources with `VER-2-6-1'.

* docs/VERSION.DLL: Update documentation and bump version number to
2.6.1.

* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
builds/windows/vc2005/index.html,
builds/windows/vc2008/freetype.vcproj,
builds/windows/vc2008/index.html,
builds/windows/vc2010/freetype.vcxproj,
builds/windows/vc2010/index.html,
builds/windows/visualc/freetype.dsp,
builds/windows/visualc/freetype.vcproj,
builds/windows/visualc/index.html,
builds/windows/visualce/freetype.dsp,
builds/windows/visualce/freetype.vcproj,
builds/windows/visualce/index.html,
builds/wince/vc2005-ce/freetype.vcproj,
builds/wince/vc2005-ce/index.html,
builds/wince/vc2008-ce/freetype.vcproj,
builds/wince/vc2008-ce/index.html: s/2.6/2.6.1/, s/26/261/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.

* builds/unix/configure.raw (version_info): Set to 18:1:12.
* CMakeLists.txt (VERSION_PATCH): Set to 1.

* src/autofit/afmodule.c [AF_DEBUG_AUTOFIT]: Ensure C linking for
dumping functions.
2015-10-04 08:18:01 +02:00
Werner Lemberg feb1f138b7 CHANGES: Updated. 2015-10-01 17:39:31 +02:00
Werner Lemberg 4d406e3907 Update `CHANGES' file. 2015-09-09 08:02:47 +02:00
Werner Lemberg 14d6b5d748 [truetype] Introduce named instance access to GX fonts.
For functions querying a face, bits 16-30 of the face index can hold
the named instance index if we have a GX font.  The indices start
with value 1; value 0 indicates font access without GX variation
data.

* include/freetype/freetype.h (FT_FaceRec): Update documentation.
* include/freetype/internal/sfnt.h: Ditto.

* src/sfnt/sfobjs.c (sfnt_init_face)
[TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Get number of named instances and
do argument checks.
(sfnt_load_face): Updated.

* src/truetype/ttobjs.c (tt_face_init)
[TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Use named instance, overwriting
the style name.

* src/base/ftobjs.c (open_face_from_buffer,
open_face_PS_from_sfnt_stream): Updated.
* src/bdf/bdfdrivr.c (BDF_Face_Init): Updated.
* src/cff/cffload.c (cff_font_load): Updated.

* src/cff/cffobjs.c (cff_face_init): Make function exit early for
pure CFF fonts if `font_index < 0'.
Updated.

* src/cid/cidobjs.c (cid_face_init): Updated.
* src/pcf/pcfdrivr.c (PCF_Face_Init): Updated.
* src/pfr/pfrobjs.c (pfr_face_init): Updated.
* src/type1/t1objs.c (T1_Face_Init): Updated.
* src/type42/t42objs.c (T42_Face_Init): Updated.
* src/winfonts/winfnt.c (fnt_face_get_dll_font, FNT_Face_Init):
Updated.

* docs/CHANGES: Updated.
2015-08-13 15:22:17 +02:00
Werner Lemberg bd75a517dc [type42] Fix glyph access.
This is a severe bug: We've missed one level of indirection, as
described in the Type 42 specification.  As a result, ftview
sometimes showed incorrect glyphs for given glyph names, and even
displayed `error 0x0006' (invalid argument!) in case the number of
glyph indices differed between the Type 42 font and the embedded
TTF.

Apparently, noone ever noticed it; this shows how much Type 42 fonts
are in use...

* src/type42/t42objs.c (T42_GlyphSlot_Load): Map Type 42 glyph index
to embedded TTF's glyph index.
2015-08-08 08:39:45 +02:00
Werner Lemberg c1c0720cc3 Document previous bug fix. 2015-07-27 05:43:19 +02:00
Werner Lemberg 392cf22f8a Another adjustment to header locations.
This change is a result of a discussion thread on freetype-devel

  http://lists.nongnu.org/archive/html/freetype-devel/2015-06/msg00041.html

Re-introduce the `freetype2' subdirectory for all FreeType header
files after installation, and rename the `freetype2' subdirectory in
the git repository to `freetype'.

* include/freetype2: Renamed to...
* include/freetype: This.

* CMakeLists.txt (PUBLIC_HEADERS, PUBLIC_CONFIG_HEADERS,
PRIVATE_HEADERS): Updated.
Update creation of `ftconfig.h'.
Install generated `ftconfig.h'.

* Jamfile (HDRMACRO, RefDoc), autogen.sh: Updated.

* builds/amiga/include/config/ftconfig.h, builds/freetype.mk
(PUBLIC_DIR), builds/symbian/bld.inf, builds/toplevel.mk (work),
builds/unix/freetype2.in: Updated.

* builds/unix/freetype-config.in: Updated.
* builds/unix/configure.raw: Don't check for `rmdir'.
* builds/unix/unix-def.in (DELDIR): Use `rm -rf', which is portable
according to the autoconf info manual.
* builds/unix/install.mk (install, uninstall,
distclean_project_unix): Update and simplify.

* builds/wince/*, builds/windows/*: Updated.

* devel/ft2build.h, include/ft2build.h: Updated.

* include/freetype2/config/ftheader.h,
include/freetype2/internal/ftserv.h,
include/freetype2/internal/internal.h: Update all header file
macros.

* src/tools/chktrcmp.py (TRACE_DEF_FILES): Updated.

* docs/*: Updated.
2015-06-26 06:48:00 +02:00
Werner Lemberg 75a941098f Typo. 2015-06-22 06:50:38 +02:00
Werner Lemberg 8502c98b15 Fix Savannah bug #45097.
We no longer `pollute' the namespace of possible header file names;
instead we move `ft2build.h' up by one level so that it gets
installed in the default include directory (e.g.,
/usr/local/include).  After this commit, only `ft2build.h' stays in
the compiler's include path.

No visible changes for the user who follows the standard FreeType
header inclusion rules.

* include/*: Move to ...
* include/freetype2/*: This directory, except `ft2build.h'.

* CMakeLists.txt (PUBLIC_HEADERS, PUBLIC_CONFIG_HEADERS,
PRIVATE_HEADERS), Jamfile (HDRMACRO, RefDoc), autogen.sh: Updated.

* builds/amiga/include/config/ftconfig.h, builds/freetype.mk
(PUBLIC_DIR), builds/symbian/bld.inf, builds/toplevel.mk (work),
builds/unix/install.mk (install, uninstall),
builds/unix/freetype2.in: Updated.

* builds/unix/freetype-config.in: Updated.
Emit -I directory only if it is not `/usr/include'.

* builds/wince/*, builds/windows/*: Updated.

* devel/ft2build.h, include/ft2build.h: Updated.

* include/freetype2/config/ftheader.h,
include/freetype2/internal/ftserv.h,
include/freetype2/internal/internal.h: Update all header file
macros.

* src/tools/chktrcmp.py (TRACE_DEF_FILES): Updated.

* docs/*: Updated.
2015-06-22 06:35:23 +02:00
Werner Lemberg 701f604cb8 Minor. 2015-06-06 23:52:42 +02:00
Werner Lemberg 764ddcc164 Update `CHANGES' file. 2015-05-31 12:32:11 +02:00
Werner Lemberg c61cad868b [truetype] Support selector index 3 of the INSTCTRL instruction.
This flag activates `native ClearType hinting', disabling backwards
compatibility mode as described in Greg Hitchcocks whitepaper.  In
other words, it enables unrestricted functionality of all TrueType
instructions in ClearType.

* src/truetype/ttgload.c (tt_get_metrics): Call `sph_set_tweaks'
unconditionally.
(tt_loader_init): Unset `ignore_x_mode' flag if bit 2 of
`GS.instruct_control' is active.

* src/truetype/ttinterp.c (Ins_INSTCTRL): Handle selector index 3.
(Ins_GETINFO): Updated.

* docs/CHANGES: Document it.
2015-05-22 22:02:15 +02:00
Werner Lemberg 9178a1228f Update `CHANGES' file. 2015-04-28 10:56:19 +02:00
Werner Lemberg 14df6b1a63 [autofit] By default, enable warping code but switch off warping.
Suggested by Behdad.

* include/config/ftoption.h: Define AF_CONFIG_OPTION_USE_WARPER.

* src/autofit/afmodule.c (af_autofitter_init): Initialize `warping'
with `false'.
2015-04-22 11:14:35 +02:00
Werner Lemberg d164f70df8 * docs/CHANGES: Updated. 2015-04-21 07:51:41 +02:00