Commit Graph

539 Commits

Author SHA1 Message Date
Behdad Esfahbod 8c82ec5b17 Always ignore global advance.
This makes FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH redundant,
deprecated, and ignored.  The new behavior is what every major user
of FreeType has been requesting.  Global advance is broken in many
CJK fonts.  Just ignoring it by default makes most sense.

* src/truetype/ttdriver.c (tt_get_advances),
src/truetype/ttgload.c (TT_Get_HMetrics, TT_Get_VMetrics,
tt_get_metrics, compute_glyph_metrics, TT_Load_Glyph),
src/truetype/ttgload.h: Implement it.

* docs/CHANGES: Updated.
2011-04-21 08:21:37 +02:00
Werner Lemberg cecd912747 Make FT_Sfnt_Table_Info return the number of SFNT tables.
* src/sfnt/sfdriver.c (sfnt_table_info): Implement it.
* include/freetype/tttables.h: Update documentation.
* docs/CHANGES: Updated.
2011-03-09 06:18:28 +01:00
Werner Lemberg 9c111b0179 * docs/CHANGES: Updated. 2011-03-07 06:07:53 +01:00
Werner Lemberg e7d1fb3142 * docs/PROBLEMS: Mention rendering differences on different
platforms.
Suggested and worded by Jason Owen <jason.a.owen@gmail.com>.
2011-02-24 20:01:00 +01:00
Werner Lemberg fe42a65317 Improve bzip2 support.
* include/freetype/ftmoderr.h: Add bzip2.

* docs/INSTALL.ANY, docs/CHANGES: Updated.

* src/pcf/README: Updated.
* include/freetype/internal/pcftypes.h: Obsolete, removed.
2010-12-31 17:47:09 +01:00
Joel Klinghed ed913c2151 Add bzip2 compression support to handle *.pcf.bz2 files.
* builds/unix/configure.raw: Test for libbz2 library.

* devel/ftoption.h, include/freetype/config/ftoption.h
(FT_CONFIG_OPTION_USE_BZIP2): Define.
* include/freetype/config/ftheader.h (FT_BZIP2_H): Define.

* include/freetype/ftbzip2.h: New file.

* src/bzip2/*: New files.

* src/pcf/pcf.h: s/gzip_/comp_/.
* src/pcf/pcfdrvr.c: Include FT_BZIP2_H.
s/gzip_/comp_/.
(PCF_Face_Init): Handle bzip2 compressed files.

* docs/formats.txt, modules.cfg: Updated.
2010-12-31 16:59:33 +01:00
Werner Lemberg 9ec31cea16 * Version 2.4.4 released.
=========================

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

* docs/CHANGES: Updated.

* docs/VERSION.DLL: Update documentation and bump version number to
2.4.4

* README, Jamfile (RefDoc),
builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj,
builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
builds/win32/visualce/freetype.vcproj,
builds/win32/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/2.4.3/2.4.4/, s/243/244/.

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

* builds/unix/configure.raw (version_info): Set to 12:2:6.
2010-11-28 16:07:49 +01:00
Werner Lemberg cd3224411e Update CHANGES. 2010-11-28 15:31:23 +01:00
John Tytgat 391c79360b Fix outdated CVS reference.
* docs/INSTALL.UNIX: Fix outdated CVS references.
2010-11-23 19:07:51 +01:00
suzuki toshiya 51d488104f New entry in CHANGES 2010-11-23 04:28:11 +09:00
Werner Lemberg a5a32c15c5 * Version 2.4.3 released.
=========================

Tag sources with `VER-2-4-3'.

* docs/CHANGES: Updated.

* docs/VERSION.DLL: Update documentation and bump version number to
2.4.3

* README, Jamfile (RefDoc),
builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj,
builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
builds/win32/visualce/freetype.vcproj,
builds/win32/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/2.4.2/2.4.3/, s/242/243/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.

* builds/unix/configure.raw (version_info): Set to 12:1:6.
2010-10-03 20:36:03 +02:00
Werner Lemberg 6a8691eb6a * Version 2.4.2 released.
=========================

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

* docs/CHANGES: Updated.

* docs/VERSION.DLL: Update documentation and bump version number to
2.4.2

* README, Jamfile (RefDoc),
builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj,
builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
builds/win32/visualce/freetype.vcproj,
builds/win32/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/2.4.1/2.4.2/, s/241/242/.

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

* builds/unix/configure.raw (version_info): Set to 12:0:6.
2010-08-06 22:00:38 +02:00
suzuki toshiya 018f5c2781 Update docs/CHANGES to note that CFF stack overflow bug is fixed. 2010-08-06 14:12:54 +09:00
Werner Lemberg fe3433c736 Add reference counters and to FT_Library and FT_Face objects.
* include/freetype/freetype.h (FT_Reference_Face): New function.
* include/freetype/ftmodapi.h (FT_Rererence_Library): New function.

* include/freetype/internal/ftobjs.h (FT_Face_InternalRec,
FT_LibraryRec): New field `refcount'.

* src/base/ftobjs.c (FT_Open_Face, FT_New_Library): Handle
`refcount'.
(FT_Reference_Face, FT_Reference_Library): Implement new functions.
(FT_Done_Face, FT_Done_Library): Handle `refcount'.

* docs/CHANGES: Updated.
2010-07-18 18:41:47 +02:00
Werner Lemberg b69c6ac011 * Version 2.4.1 released.
=========================

Tag sources with `VER-2-4-1'.

* docs/CHANGES: Updated.

* docs/VERSION.DLL: Update documentation and bump version number to
2.4.1.

* README, Jamfile (RefDoc),
builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj,
builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
builds/win32/visualce/freetype.vcproj,
builds/win32/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/2.4.0/2.4.1/, s/240/241/.

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

* builds/unix/configure.raw (version_info): Set to 11:1:5.
2010-07-18 06:20:09 +02:00
Werner Lemberg 15ffc3546d * Version 2.4.0 released.
=========================

Tag sources with `VER-2-4-0'.

* docs/CHANGES: Updated.

* docs/VERSION.DLL: Update documentation and bump version number to
2.4.0.

* README, Jamfile (RefDoc),
builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj,
builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
builds/win32/visualce/freetype.vcproj,
builds/win32/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/2.3.12/2.4.0/, s/2312/240/.

* include/freetype/freetype.h (FREETYPE_MINOR): Set to 4.
(FREETYPE_PATCH): Set to 0.

* builds/unix/configure.raw (version_info): Set to 11:0:5.
2010-07-12 22:07:16 +02:00
Werner Lemberg 6bbbbc1523 TrueType hinting is no longer patented.
* include/freetype/config/ftoption.h, devel/ftoption.h
(TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Define.
(TT_CONFIG_OPTION_UNPATENTED_HINTING): Undefine.

* docs/CHANGES, docs/INSTALL, include/freetype/freetype.h: Updated.
* docs/TRUETYPE, docs/PATENTS: Removed.
2010-07-04 07:37:56 +02:00
Werner Lemberg 4c66924440 * docs/formats.txt: Give pointer to PCF documentation.
Information provided by Alan Coopersmith
<alan.coopersmith@oracle.com>.
2010-05-11 07:24:28 +02:00
Werner Lemberg 460d23f168 Add new function `FT_Library_SetLcdFilterWeights'.
This is based on code written by Lifter
<http://unixforum.org/index.php?showuser=11691>.  It fixes
FreeDesktop bug #27386.

* src/base/ftlcdfil.c (FT_Library_SetLcdFilterWeights): New
function.

* include/freetype/ftlcdfil.h: Updated.

* docs/CHANGES: Updated.
2010-04-05 08:46:26 +02:00
Werner Lemberg daae9025c7 Formatting. 2010-03-04 10:43:31 +01:00
Werner Lemberg b36d4192a3 * Version 2.3.12 released.
==========================

Tag sources with `VER-2-3-12'.

* docs/CHANGES: Updated.

* docs/VERSION.DLL: Update documentation and bump version number to
2.3.12.

* README, Jamfile (RefDoc),
builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj,
builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
builds/win32/visualce/freetype.vcproj,
builds/win32/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/2.3.11/2.3.12/, s/2311/2312/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 12.

* builds/unix/configure.raw (version_info): Set to 10:0:4.
2010-02-13 07:57:56 +01:00
Werner Lemberg f0760ca6e8 We no longer use CVS. 2010-01-23 16:19:33 +01:00
Werner Lemberg 5ebda893c3 Fix compilation instructions without our build system. 2010-01-14 20:13:23 +01:00
Werner Lemberg 644f88fa72 Typo. 2010-01-09 08:21:36 +01:00
Werner Lemberg 939bc785f2 Mention all used licenses. 2009-10-29 09:28:27 +01:00
Werner Lemberg dd9d7ca7ae Typos. 2009-10-10 21:19:35 +02:00
Werner Lemberg d699c2994e * Version 2.3.11 released.
==========================

Tag sources with `VER-2-3-11'.

* docs/VERSION.DLL: Update documentation and bump version number to
2.3.11.

* README, Jamfile (RefDoc), builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj,
builds/win32/visualce/index.html,
builds/win32/visualce/freetype.dsp,
builds/win32/visualce/freetype.vcproj: s/2.3.10/2.3.11/, s/2310/2311/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 11.

* builds/unix/configure.raw (version_info): Set to 9:22:3.
2009-10-10 20:25:48 +02:00
Werner Lemberg 3c4e6baadb * docs/CHANGES, docs/release: Updated. 2009-10-10 20:15:49 +02:00
Werner Lemberg 19dfcbd2a4 * Version 2.3.10 released.
==========================

Tag sources with `VER-2-3-10'.

* builds/toplevel.mk (major, minor, patch): Fix regexp to allow more
than a single digit.
(dist): We now use git.

* docs/VERSION.DLL: Update documentation and bump version number to
2.3.10.

* README, Jamfile (RefDoc), builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj,
builds/win32/visualce/index.html,
builds/win32/visualce/freetype.dsp,
builds/win32/visualce/freetype.vcproj: s/2.3.9/2.3.10/, s/239/2310/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 10.

* builds/unix/configure.raw (version_info): Set to 9:21:3.
2009-10-06 12:00:43 +02:00
Werner Lemberg bcdde60e5d Whitespace. 2009-10-06 11:14:19 +02:00
Werner Lemberg e2184505b1 * docs/CHANGES: Updated. 2009-09-23 09:28:48 +02:00
Werner Lemberg d77cd8ce7e Fix rendering of horizontally compressed CFFs.
Bug reported by Ivan Nincic <inincic@pdftron.com>.

* src/cff/cffgload.c (cff_slot_load): Thinko: Check `xx' element of
`font_matrix' also.

* docs/CHANGES: Updated.
2009-08-27 00:10:56 +02:00
Werner Lemberg 2cd790d7e2 Document recent library changes.
* docs/CHANGES: Do it.
2009-07-19 11:18:00 +02:00
Werner Lemberg deee58f225 * docs/release: Updated. 2009-07-15 07:58:00 +02:00
suzuki toshiya 313d4f4ca6 Add a script to check the undefined and unused trace macros. 2009-07-13 00:01:57 +09:00
Werner Lemberg 140a694373 docs/CHANGES: Updated. 2009-06-18 16:07:11 +02:00
Werner Lemberg 7daf801f8f Document recent changes to ftview.
* docs/CHANGES: Do it.
2009-04-30 20:00:22 +02:00
Werner Lemberg 8b84c9d19f autohinter: Don't change digit widths if all widths are the same.
This fixes FreeDesktop bug #21197.

* src/autofit/afglobal.c (AF_DIGIT): New macro.
(af_face_globals_compute_script_coverage): Mark ASCII digits in
`glyph_scripts' array.
(af_face_globals_get_metrics): Updated.
(af_face_globals_is_digit): New function.
* src/autofit/afglobal.h: Updated.
(AF_ScriptMetricsRec): Add `digits_have_same_width' flag.

* src/autofit/aflatin.c: Include FT_ADVANCES_H.
(af_latin_metrics_check_digits): New function.
(af_latin_metrics_init): Use it.
* src/autofit/aflatin.h: Updated.
* src/autofit/afcjk.c (af_cjk_metrics_init): Updated.

* src/autofit/aflatin2.c: Similar changes as with aflatin.c.

* src/autofit/afloader.c (af_loader_load_g): Test digit width.

* docs/CHANGES: Document it.
2009-04-27 19:40:35 +02:00
Werner Lemberg ca98f8cc2b Add support for cmap type 13.
* devel/ftoption.h, include/freetype/config/ftoption.h
(TT_CONFIG_CMAP_FORMAT_13): New macro.

* src/sfnt/ttcmap.c (TT_CMap13Rec, tt_cmap13_init,
tt_cmap13_validate, tt_cmap13_char_index, tt_cmap13_char_next,
tt_cmap13_get_info, tt_cmap13_char_map_def_binary,
tt_cmap14_class_rec): New functions and structures for cmap 13
support.
(tt_cmap_classes): Register tt_cmap13_class_rec.

* docs/CHANGES: Mention cmap 13 support.
2009-04-04 07:42:38 +02:00
Werner Lemberg 07e818170f Extend CID service functions to handle CID-keyed CFFs as CID fonts.
* include/freetype/ftcid.h (FT_Get_CID_Is_Internally_CID_keyed,
FT_Get_CID_From_Glyph_Index): New functions.

* include/freetype/internal/services/svcid.h
(FT_CID_GetIsInternallyCIDKeyedFunc,
FT_CID_GetCIDFromGlyphIndexFunc): New function typedefs.
(CID Service): Use them.

* src/base/ftcid.c: Include FT_CID_H.
(FT_Get_CID_Is_Internally_CID_keyed, FT_Get_CID_From_Glyph_Index):
New functions.

* src/cff/cffdrivr.c (cff_get_is_cid, cff_get_cid_from_glyph_index):
New functions.
(cff_service_cid_info): Add them.
* src/cff/cffload.c (cff_font_load): Don't free `font->charset.sids'
-- it is needed for access as a CID-keyed font.  It gets deleted
later on.

* src/cid/cidriver.c (cid_get_is_cid, cid_get_cid_from_glyph_index):
New functions.
(cid_service_cid_info): Add them.

* docs/CHANGES: Updated.
2009-03-11 21:29:54 +00:00
Werner Lemberg 1e54a65fa8 Minor update. 2009-03-11 07:10:26 +00:00
Werner Lemberg 21dab9112b More preparations for 2.3.9 release.
* docs/CHANGES: Updated.

* Jamfile, README: s/2.3.8/2.3.9/, s/238/239/.
2009-03-09 18:06:28 +00:00
Werner Lemberg 42f5c714c0 Formatting. 2009-03-03 23:34:49 +00:00
David Turner ab7e52b1c7 Fix SFNT kerning table parser against malformed tables.
Closes Savannah BUG #25750

	* src/sfnt/ttkern.c (tt_face_get_kerning): fix a bug
	where a malformed table would be succesfully loaded but
	later crash the engine during parsing.
2009-03-03 22:37:13 +00:00
Werner Lemberg 15b60bb513 Formatting, copyright years. 2009-03-03 21:35:32 +00:00
David Turner cda6f49332 Update documentation and bump version number to 2.3.9
* include/freetype/freetype.h: bump patch version to 9
	* docs/CHANGES: document the ABI break in 2.3.8
	* docs/VERSION.DLL: update version numbers table for 2.3.9
	* builds/unix/configure.ac: update AC_INIT and version_info
	numbers.
2009-03-03 20:49:32 +00:00
Werner Lemberg 14de111f72 Fix Savannah bug #25669.
* src/base/ftadvanc.h (FT_Get_Advances): Fix serious typo.

* src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics): Fix
scaling factor for non-scalable fonts.

* src/cff/cffdrivr.c (cff_get_advances): Use correct advance width
value to prevent incorrect scaling.

* docs/CHANGES: Document it.
2009-02-24 21:34:51 +00:00
Werner Lemberg 5184ed6d53 Move FT_Get_FSType_Flags to a separate file.
Problem reported by Mickey Gabel <mickey@monfort.co.il>.

* src/base/ftobjs.c (FT_Get_FSType_Flags): Move to...
* src/base/ftfstype.c: This new file.

* modules.cfg (BASE_EXTENSION): Add ftfstype.c.

* docs/INSTALL.ANY: Updated.

* builds/mac/*.txt, builds/amiga/*makefile*,
builds/win32/{visualc,visualce}/freetype.*, builds/symbian/*:
Updated.
2009-01-22 10:13:59 +00:00
Werner Lemberg 5e83ce4d29 Formatting. 2009-01-22 05:53:35 +00:00
Suzuki, Toshiya (鈴木俊哉) 5a00909a77 * Fix a bug in POSIX resource-fork accessor since 2008-10-04 2009-01-22 03:50:37 +00:00
Werner Lemberg 59e2c8dd25 Fix documentation of FT_Outline_GetInsideBorder.
* include/freetype/ftstroke.h (FT_Outline_GetInsideBorder): Fix
documentation.  Problem reported by Truc Truong <tructv@necsv.com>.

* docs/CHANGES: Updated.
2009-01-18 06:42:59 +00:00
Werner Lemberg e22dd0b80f * Version 2.3.8 released.
=========================


Tag sources with `VER-2-3-8'.

* docs/VERSION.DLL: Update documentation and bump version number to
2.3.8.

* README, Jamfile (RefDoc), builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj,
builds/win32/visualce/index.html,
builds/win32/visualce/freetype.dsp,
builds/win32/visualce/freetype.vcproj: s/2.3.7/2.3.8/, s/237/238/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 8.

* builds/unix/configure.raw (version_info): Set to 9:19:3.

* docs/release: Updated.
2009-01-14 06:52:18 +00:00
Werner Lemberg fc6d12a1f7 * docs/formats.txt: Add link to PCF specification. 2009-01-11 10:55:45 +00:00
Werner Lemberg a79de11b22 * docs/CHANGES: Document new key `a' in ftdiff. 2009-01-07 08:27:37 +00:00
Werner Lemberg 1ad384d881 Set `face_index' field in FT_Face for all font formats.
* cff/cffobjs.c (cff_face_init), winfonts/winfnt.c (FNT_Face_Init),
sfnt/sfobjs.c (sfnt_init_face): Do it.

* docs/CHANGES: Document it.
2008-12-25 23:52:00 +00:00
Werner Lemberg 05bf6877a4 * docs/CHANGES: Updated.
Provide API for accessing embedding and subsetting restriction
information.

* include/freetype.h (FT_FSTYPE_INSTALLABLE_EMBEDDING,
FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING,
FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING, FT_FSTYPE_EDITABLE_EMBEDDING,
FT_FSTYPE_NO_SUBSETTING, FT_FSTYPE_BITMAP_EMBEDDING_ONLY): New
macros.
(FT_Get_FSType_Flags): New function declaration.

* src/base/ftobjs.c (FT_Get_FSType_Flags): New function.

* src/cid/cidtoken.h, src/type1/t1tokens.h, src/type42/t42parse.c
(t42_keywords): Handle `FSType'.

* include/freetype/t1tables.h (PS_FontInfoRec): Add `fs_type' field.
2008-12-18 06:32:10 +00:00
Werner Lemberg c8c4cc837c * include/freetype/ftsynth.h, src/basae/ftsynth.c: Move
FT_GlyphSlot_Own_Bitmap to...
* include/freetype/ftbitmap.h, src/base/ftbitmap.c: These files.

* docs/CHANGES: Document it.
2008-12-17 10:50:31 +00:00
Werner Lemberg b972a2a294 Generalize the concept of `tricky' fonts by introducing
FT_FACE_FLAG_TRICKY to indicate that the font format's hinting
engine is necessary for correct rendering.

At the same time, slightly modify the behaviour of tricky fonts:
FT_LOAD_NO_HINTING is now ignored.  To really force raw loading
of tricky fonts (without hinting), both FT_LOAD_NO_HINTING and
FT_LOAD_NO_AUTOHINT must be used.

Finally, tricky TrueType fonts always use the bytecode interpreter
even if the patented code is used.

* include/freetype/freetype.h (FT_FACE_FLAG_TRICKY, FT_IS_TRICKY):
New macros.

* src/truetype/ttdriver.c (Load_Glyph): Handle new load flags
semantics as described above.

* src/truetype/ttobjs.c (tt_check_trickyness): New function, using
code of ...
(tt_face_init): This function, now simplified and updated to new
semantics.

* src/base/ftobjs.c (FT_Load_Glyph): Don't use autohinter for tricky
fonts.

* docs/CHANGES: Document it.
2008-12-11 08:55:48 +00:00
Werner Lemberg c321b9b063 * devel/ftoption.h, include/freetype/config/ftoption.h
[TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Undefine
TT_CONFIG_OPTION_UNPATENTED_HINTING.  This fixes the return value of
`FT_Get_TrueType_Engine_Type' (and makes it work as documented).
Reported in bug #441638 of bugzilla.novell.com.

* docs/CHANGES: Document it.

Other minor documentation improvements.
2008-11-05 14:34:29 +00:00
Werner Lemberg 174b8de328 * src/sfnt/sfobjs.c (sfnt_load_face): Fix computation of
`underline_position'.


* docs/CHANGES: Updated.


Formatting, minor editing.
2008-10-12 11:47:29 +00:00
Werner Lemberg 70f4cff19d * src/smooth/ftgrays.c (gray_find_cell): Fix threshold. The values
passed to this function are already `normalized'.  Problem reported
by Stephan T. Lavavej  <stl@nuwen.net>.

* docs/CHANGES: Document it.
2008-09-20 16:12:05 +00:00
Werner Lemberg 22e970a23e Formatting, minor code fixes. 2008-09-20 12:20:21 +00:00
Suzuki, Toshiya (鈴木俊哉) 9ae5eaf862 * src/base/ftobjs.c: Add initial support for sfnt-wrapped CID-keyed fonts 2008-09-19 06:48:35 +00:00
Werner Lemberg 293a877a99 Minor documentation improvements. 2008-08-05 18:36:15 +00:00
Werner Lemberg 3d2f06f399 Handle CID-keyed fonts wrapped in a SFNT (with cmaps) correctly.
* src/cff/cffload.c (cff_font_load): Pass `pure_cff'.
Invert sids table only if `pure_cff' is set.
* src/cff/cffload.h: Udpated.

* src/cff/cffobjs.c (cff_face_init): Updated.
2008-07-16 06:13:34 +00:00
Werner Lemberg 4e33f9e53c Since FreeType uses `$(value ...)', we now need GNU make 3.80 or
newer.

* configure: zsh doesn't like ${1+"$@"}.
Update needed GNU make version.
* builds/toplevel.mk: Check for `$(eval ...)'.
* docs/INSTALL.GNU, docs/INSTALL.CROSS, docs/INSTALL.UNIX: Document
it.
2008-07-05 06:35:28 +00:00
Werner Lemberg be54a68c9d * Version 2.3.7 released.
=========================


Tag sources with `VER-2-3-7'.

* docs/CHANGES, docs/VERSION.DLL: Update documentation and bump
version number to 2.3.7.

* README, Jamfile (RefDoc), builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj,
builds/win32/visualce/index.html,
builds/win32/visualce/freetype.dsp,
builds/win32/visualce/freetype.vcproj: s/2.3.6/2.3.7/, s/236/237/.

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

* builds/unix/configure.raw (version_info): Set to 9:18:3.

* docs/release: Updated.
2008-06-29 07:43:41 +00:00
Werner Lemberg 959cb8eb19 minor improvements 2008-06-25 20:58:33 +00:00
Werner Lemberg 745a4f42a5 * src/truetype/ttgload.c (TT_Load_Glyph): Protect bytecode stuff
with IS_HINTED.

* docs/CHANGES: Updated.
2008-06-22 22:41:24 +00:00
Werner Lemberg 5b631d894c * src/cff/cffobjs.c (cff_face_init): Compute final
`dict->units_per_em' value before assigning it to
`cffface->units_per_EM'.  Otherwise, CFFs without subfonts are be
scaled incorrectly if the font matrix is non-standard.  This fixes
Savannah bug #23630.

* docs/CHANGES: Updated.
2008-06-19 16:23:43 +00:00
Werner Lemberg d57a5e9fff * src/type/t1objs.c (T1_Face_Init): Fix change from 2008-03-21.
Reported by Peter Weilbacher <mozilla@weilbacher.org>.

* docs/CHANGES: Updated.
2008-06-18 06:16:39 +00:00
Werner Lemberg ad83e05b37 * src/base/ftcalc.c (FT_MulFix) <asm>: Protect registers correctly
from clobbering.  Patch from Savannah bug report #23556.

* docs/CHANGES: Document it.
2008-06-15 11:06:12 +00:00
Werner Lemberg 6174e17cf7 * Version 2.3.6 released.
=========================


Tag sources with `VER-2-3-6'.

* docs/CHANGES, docs/VERSION.DLL: Update documentation and bump
version number to 2.3.6.

* README, Jamfile (RefDoc), builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj,
builds/win32/visualce/index.html,
builds/win32/visualce/freetype.dsp,
builds/win32/visualce/freetype.vcproj: s/2.3.5/2.3.6/, s/235/236/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 6.

* builds/unix/configure.raw (version_info): Set to 9:17:3.


* include/freetype/internal/psaux.h (T1_BuilderRec): Remove `scale_x'
and `scale_y'.
* src/cff/cffgload.h (CFF_Builder): Remove `scale_x' and `scale_y'.


* src/cff/cffparse.c: Include FT_INTERNAL_DEBUG_H.
* src/cff/cffobjs.h: Include FT_INTERNAL_POSTSCRIPT_HINTS_H.
2008-06-10 05:58:25 +00:00
Werner Lemberg 7cb9ec0f1c * src/type1/t1parse.h (T1_ParserRec): Make `base_len' and
`private_len' unsigned.

* src/type1/t1parse.c (read_pfb_tag): Make `asize' unsigned and read
it as such.
(T1_New_Parser, T1_Get_Private_Dict): Make `size' unsigned.


* src/base/ftstream.c (FT_Stream_Skip): Reject negative values.


* src/type1/t1load.c (parse_blend_design_positions): Check `n_axis'
for sane value.
Fix typo.


* src/psaux/psobjs.c (ps_table_add): Check `idx' correctly.


* src/truetype/ttinterp (Ins_SHC): Use BOUNDS() to check
`last_point'.


* src/sfnt/ttload.c (tt_face_load_max_profile): Limit
`maxTwilightPoints'.
2008-06-09 20:49:29 +00:00
Werner Lemberg 16dc51feae * src/base/ftdebug.c (FT_Message, FT_Panic): Send output to stderr.
This fixes Savannah bug #23280.

* docs/CHANGES: Updated.

Some formatting.
2008-05-18 17:36:15 +00:00
Werner Lemberg a2f17cc150 * docs/CHANGES: Updated.
Improve support for WGL4 encoded fonts.

* src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): New macro.
(ft_wgl_extra_unicodes, ft_wgl_extra_glyph_names,
ft_wgl_extra_glyph_name_offsets): New arrays.
(ps_check_wgl_name, ps_check_wgl_unicode): New functions.
(ps_unicodes_init): Use them to add additional Unicode mappings.
2008-05-17 10:01:45 +00:00
Werner Lemberg e6e6eade04 Finish fix of scaling bug of CID-keyed CFF subfonts.
* include/freetype/internal/ftcalc.h, src/base/ftcalc.c
(FT_Matrix_Multiply_Scaled, FT_Vector_Transform_Scaled): New
functions.

* src/cff/cffobjs.h (CFF_Internal): New struct.  It is used to
provide global hinting data for both the top-font and all subfonts
(with proper scaling).

* src/cff/cffobjs.c (cff_make_private_dict): New function, using
code from `cff_size_init'.
(cff_size_init, cff_size_done, cff_size_select, cff_size_request):
Use CFF_Internal and handle subfonts.
(cff_face_init): Handle top-dict and subfont matrices correctly;
apply some heuristic in case of unlikely matrix concatenation
results.  This has been discussed with people from Adobe (thanks
goes mainly to David Lemon) who confirm that the CFF specs are fuzzy
and not correct.

* src/cff/cffgload.h (cff_decoder_prepare): Add `size' argument.

* src/cff/cffgload.c (cff_builder_init): Updated.
(cff_decoder_prepare): Handle hints globals for subfonts.
Update all callers.
(cff_slot_load): Handling scaling of subfonts properly.

* src/cff/cffparse.c (cff_parse_fixed_dynamic): New function.
(cff_parse_font_matrix): Use it.

* src/cff/cfftypes.h (CFF_FontDictRec): Make `units_per_em'
FT_ULong.

* docs/CHANGES: Document it.
2008-05-14 23:05:38 +00:00
Werner Lemberg fb57228b94 * src/winfonts/winfnt.c (fnt_face_get_dll_font, FNT_Face_Init):
Handle case `face_index < 0'.
* docs/CHANGES: Document it.
2008-05-13 12:10:04 +00:00
Werner Lemberg 210d61894b Fix support for subsetted CID-keyed CFFs.
* include/freetype/freetype.h (FT_FACE_FLAG_CID_KEYED,
FT_IS_CID_KEYED): New macros.

* src/cff/cffobjs.c (cff_face_init): Set number of glyphs to the
maximum CID value in CID-keyed CFFs.
Handle FT_FACE_FLAG_CID_KEYED flag.

* docs/CHANGES: Document it.


Fix CFF font matrix calculation and improve precision.

* src/cff/cffparse.c (cff_parse_real): Increase precision if integer
part is zero.
(cff_parse_font_matrix): Simplify computation of `units_per_em';
this prevents overflow also.


Support FT_Get_CID_Registry_Ordering_Supplement for PS CID fonts.

* src/cid/cidriver.c: Include FT_SERVICE_CID_H.
(cid_get_ros): New function.
(cid_service_cid_info): New service structure.
(cid_services): Register it.
2008-04-01 05:55:48 +00:00
Werner Lemberg 8575117c50 * src/type1/t1objs.c (T1_Face_Init): Use `/Weight'. Patch from
Savannah bug #22675.
2008-03-21 07:16:00 +00:00
Werner Lemberg 5057e36c15 * docs/CHANGES: Updated. 2008-02-29 07:23:02 +00:00
Suzuki, Toshiya (鈴木俊哉) 60e83a1d57 * src/base/ftbase.c: <ftmac.c> is replaced by "ftmac.c" 2008-02-14 02:55:16 +00:00
Suzuki, Toshiya (鈴木俊哉) 05f5c58d13 Improvements of the document and comments in Mac OS sources by Sean McBride 2007-12-06 05:43:36 +00:00
Suzuki, Toshiya (鈴木俊哉) 00518cacad * src/base/ftmac.c: Revise Carbon dependent functions for Mac OS X 10.5 2007-11-16 15:48:58 +00:00
Werner Lemberg 9a966b7d1b Add support for cmap type 14.
* devel/ftoption.h, include/freetype/config/ftoption.h
(TT_CONFIG_CMAP_FORMAT_14): New macro.

* include/freetype/internal/ftobjs.h (FT_CMap_CharVarIndexFunc,
FT_CMap_CharVarIsDefaultFunc, FT_CMap_VariantListFunc,
FT_CMap_CharVariantListFunc, FT_CMap_VariantCharListFunc): New
support function prototypes.
(FT_CMap_ClassRec): Add them.
Update all users.

* include/freetype/ttnameid.h (TT_APPLE_ID_VARIANT_SELECTOR): New
macro.

* include/freetype/freetype.h (FT_Get_Char_Variant_Index,
FT_Get_Char_Variant_IsDefault, FT_Get_Variant_Selectors,
FT_Get_Variants_Of_Char, FT_Get_Chars_Of_Variant): New API
functions.

* src/base/ftobjs.c (find_variant_selector_charmap): New auxiliary
function.
(FT_Set_Charmap): Disallow cmaps of type 14.
(FT_Get_Char_Variant_Index, FT_Get_Char_Variant_IsDefault,
FT_Get_Variant_Selectors, FT_Get_Variants_Of_Char,
FT_Get_Chars_Of_Variant): New API functions.

* src/sfnt/ttcmap.c (TT_PEEK_UINT24, TT_NEXT_UINT24): New macros.

(TT_CMap14Rec, tt_cmap14_init, tt_cmap14_validate,
tt_cmap14_char_index, tt_cmap14_char_next, tt_cmap14_get_info,
tt_cmap14_char_map_def_binary, tt_cmap14_char_map_nondef_binary,
tt_cmap14_find_variant, tt_cmap14_char_var_index,
tt_cmap14_char_var_isdefault, tt_cmap14_variants,
tt_cmap14_char_variants, tt_cmap14_def_char_count,
tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars,
tt_cmap14_variant_chars, tt_cmap14_class_rec): New functions and
structures for cmap 14 support.
(tt_cmap_classes): Register tt_cmap14_class_rec.
(tt_face_build_cmaps): One more error message.

* docs/CHANGES: Mention cmap 14 support.
2007-10-15 17:21:32 +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 ef915c36f4 * docs/CHANGES: Updated.
Add new service for getting the ROS from a CID font.

* include/freetype/config/ftheader.h (FT_CID_H): New macro.
* include/freetype/ftcid.h: New file.

* include/freetype/internal/ftserv.h (FT_SERVIVE_CID_H): New macro.
* include/freetype/internal/services/svcid.h: New file.

* src/base/ftcid.c: New file.

* src/cff/cffdrivr.c: Include FT_SERVICE_CID_H.
(cff_get_ros): New function.
(cff_service_cid_info): New service structure.
(cff_services): Register it.

* src/cff/cffload.c (cff_font_done): Free registry and ordering.

* src/cff/cfftypes.h (CFF_FontRec): Add `registry' and `ordering'.

* modules.cfg (BASE_EXTENSIONS): Add ftcid.c.
2007-07-16 20:46:05 +00:00
Werner Lemberg 1e1b6dff54 * src/pfr/pfrcmap.c: Include pfrerror.h.
* src/autofit/afindic.c: Add some external declarations to pacify
`make multi' compilation.

* src/cid/cidgload.c (cid_load_glyph): Pacify compiler.

* src/cff/cffdrivr.c (cff_ps_get_font_info), src/cff/cffobjs.c
(cff_strcpy), include/freetype/internal/ftmemory.h (FT_MEM_STRDUP),
src/autofit/aflatin.c (af_latin_hints_compute_edges),
src/autofit/afcjk.c (af_cjk_hints_compute_edges), src/sfnt/ttmtx.c
(tt_face_get_metrics), src/base/ftobjs.c (open_face)
[FT_CONFIG_OPTION_INCREMENTAL]: Fix compilation with C++ compiler.

* docs/release: Mention test compilation targets.
2007-07-07 07:30:40 +00:00
Werner Lemberg 986ea4b2cb * docs/PROBLEMS: Mention that some PS based fonts can't be
handled correctly by FreeType.
2007-07-04 04:53:15 +00:00
Werner Lemberg 3b0e500601 * src/autofit/aflatin.c (af_latin_metrics_init_blues): Initialize
`round' to pacify compiler.

Really commit changes which have been used to build release 2.3.5.
2007-07-03 04:48:19 +00:00
Werner Lemberg aa52eab74a Updated. 2007-07-02 15:14:50 +00:00
Werner Lemberg e9f4799940 Document ftpatchk. 2007-06-16 09:32:31 +00:00
Werner Lemberg ab1604bd6b * src/winfonts/winfnt.h: Add necessary structures for PE resource
parsing.
(WinPE32_HeaderRec): New structure.
(WinPE32_SectionRec): New structure.
(WinPE_RsrcDirRec): New structure.
(WinPE_RsrcDirEntryRec): New structure.
(WinPE_RsrcDataEntryRec): New structure.
(FNT_FontRec): Remove unused `size_shift' field.

* src/winfonts/winfnt.c (fnt_face_get_dll_font): Add support for
loading bitmap .fon files in PE format.
2007-06-16 07:59:39 +00:00
Werner Lemberg f6c120f826 * docs/CHANGES: Document FT_Face_CheckTrueTypePatents).
Formatting, reformulations.
2007-06-11 04:55:58 +00:00
Werner Lemberg 99e0c18ea1 Formatting, reformulations. 2007-05-29 07:00:23 +00:00
David Turner 0291a5c696 updating CHANGES 2007-05-28 15:49:08 +00:00
Werner Lemberg 1c8980ef4a * docs/CHANGES: Updated.
Formatting.
2007-05-25 07:11:12 +00:00
Werner Lemberg 799441101a typo 2007-05-19 14:10:06 +00:00
Werner Lemberg c1d2257e46 Updated. 2007-05-19 07:24:55 +00:00
Werner Lemberg df49e697c1 * builds/win32/visualce/*: Add Visual C++ project files for Pocket
PC targets.

* docs/CHANGES: Document them.
2007-05-04 06:30:05 +00:00
Werner Lemberg 14bf82e129 * Version 2.3.4 released.
=========================


Tag sources with `VER-2-3-4'.

* docs/CHANGES, docs/VERSION.DLL: Update documentation and bump
version number to 2.3.4.

* README, Jamfile (RefDoc), builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj: s/2.3.3/2.3.4/, s/233/234/.

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

* builds/unix/configure.raw (version_info): Set to 9:15:3.
2007-04-10 04:09:49 +00:00
Werner Lemberg 9f83e05502 * Version 2.3.3 released.
=========================


Tag sources with `VER-2-3-3'.

* docs/CHANGES: Mention CVE-2007-1351.
2007-04-05 02:28:23 +00:00
Werner Lemberg 644b1ad49e * builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproc, README: s/2.3.2/2.3.3/,
s/232/233/.

* docs/CHANGES: Mention ftdiff.
2007-03-28 21:17:11 +00:00
David Turner 23553d6d2b * docs/CHANGES, docs/VERSION, include/freetype/freetype.h,
builds/unix/configure.raw, README, Jamfile: update documentation and bump version
	number to 2.3.3
2007-03-26 13:37:17 +00:00
Werner Lemberg 25d592a71c * Version 2.3.2 released.
=========================


Tag sources with `VER-2-3-2'.

* builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproc, README: s/2.3.1/2.3.2/,
s/231/232/.
2007-03-09 07:59:35 +00:00
David Turner 121cad54ae updating version numbers and documentation 2007-03-08 16:43:50 +00:00
Werner Lemberg 4b2e83d5b5 A new set of spelling fixes from Alexei.
Add some copyright messages.
2007-02-01 07:58:02 +00:00
Werner Lemberg 53935939df * Version 2.3.1 released.
=========================


Tag sources with `VER-2-3-1-FINAL'.

* builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj: s/230/231/.
* builds/win32/visualc/index.html: s/221/231/.

* vms_make.com: Add `ftgasp'.
2007-01-31 08:53:02 +00:00
David Turner 3eaef6c170 updating version numbers to 2.3.1 2007-01-30 10:40:23 +00:00
Werner Lemberg 3b3f2baae4 * docs/release: Updated -- Savannah uses a new uploading scheme.
formatting
2007-01-25 22:14:40 +00:00
Werner Lemberg d785566330 formatting, rearranging 2007-01-25 13:53:56 +00:00
David Turner a42567bf66 - same CFF loader fix (stricter checking though than Werner's version)
- document light auto-hinter improvements
2007-01-25 12:23:37 +00:00
Werner Lemberg b1be9e8b57 * src/cff/cffload.c (cff_index_get_pointers): Handle last entry
correctly.  This fixes Savannah bug #18867.

* docs/CHANGES: Document it.

Other formatting.
2007-01-25 11:50:00 +00:00
Werner Lemberg 555258fffe * docs/CHANGES: Document SHZ fix.
* src/truetype/ttinterp.c (Ins_SHZ): SHZ doesn't move phantom
points.
2007-01-21 09:46:37 +00:00
Werner Lemberg b4142d5126 Whitespace and spelling fixes from Alexei.
Formatting, copyright years.
2007-01-17 12:45:26 +00:00
Werner Lemberg 87a5a43e67 * docs/release: Updated. 2007-01-17 12:44:39 +00:00
Werner Lemberg 9b774e2822 Remove trailing whitespace. From Alexei. 2007-01-16 06:11:27 +00:00
Werner Lemberg 8c4120d0a3 Fix various compiler warnings.
* src/truetype/ttdriver.c (tt_size_select), src/cff/cffobjs.h,
src/cff/cffobjs.c (cff_size_request), src/type42/t42objs.h:
s/index/strike_index/.
* src/base/ftobjs.c (FT_Match_Size): s/index/size_index/.

* src/gxvalid/gxvmorx5.c
(gxv_morx_subtable_type5_InsertList_validate): s/index/table_index/.

* src/truetype/ttinterp.c (Compute_Point_Displacement),
src/pcf/pcfread.c (pcf_seek_to_table_type): Avoid possibly
uninitialized variables.
2007-01-15 06:42:40 +00:00
Werner Lemberg 6164a9d13b * docs/CHANGES, docs/INSTALL.MAC: Improvements. 2007-01-13 23:01:36 +00:00
Werner Lemberg b0398be6b8 clarifications 2007-01-13 08:52:27 +00:00
Werner Lemberg 17432b5e37 * src/type1/t1load.c (is_space): Removed.
(parse_encoding, parse_charstrings): Use IS_PS_DELIM.
(parse_charstrings): Use IS_PS_TOKEN.


* autogen.sh: Avoid bash specific syntax.
2007-01-12 09:28:44 +00:00
David Turner 490503acf5 small doc update 2007-01-11 15:29:41 +00:00
David Turner d5ca74723c * Jamfile, README, builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj, docs/VERSION.DLL,
	include/freetype/freetype.h, include/freetype/t1tables.h,
	include/freetype/internal/tttypes.h: updating version
	number to 2.3.0 !!

	* include/freetype/ftchapters.h, include/freetype/ftgasp.h,
	include/freetype/ftlcdfil.h: updating reference documentation
	with GASP support and LCD filtering sections
2007-01-10 14:18:15 +00:00
Werner Lemberg cc7f12a429 formatting, copyright years and messages, doc polishing 2007-01-09 10:37:36 +00:00
David Turner 4f7496eea2 updating docs/CHANGES 2007-01-09 09:21:16 +00:00
Werner Lemberg 4ea0a7f0b6 formatting, minor doc fixes, copyright years 2007-01-05 09:03:31 +00:00
David Turner 9750fcb067 * docs/INSTALL.UNIX: simplified some parts, add reference to
autogen.sh and pointer to README.CVS

        * README.CVS: add common problem description and solution
        when running autogen.sh

        * docs/INSTALL: add reference to MacOS X

        * docs/MAKEPP, docs/INSTALL.MAC: add new documentation files

        * docs/TODO: remove obsolete items
2007-01-04 23:14:48 +00:00
Suzuki, Toshiya (鈴木俊哉) bfe872dad1 * preliminary autoconf-based cross-building support 2006-10-14 13:08:05 +00:00
Werner Lemberg 82a07e9378 * docs/INSTALL.UNX, docs/UPGRADE.UNX: Renamed to...
* docs/INSTALL.UNIX, docs/UPGRADE.UNIX: This.  Update all documents
which reference those files.
2006-10-12 06:20:44 +00:00
Werner Lemberg 110246c641 formatting 2006-09-26 21:55:44 +00:00
David Turner e3d6e94853 CHANGES BETWEEN 2.2.1 and 2.2.2
I. IMPORTANT BUG FIXES

    - Various integer overflows have been fixed.

    - PFB fonts with MacOS resource fork weren't  handled correctly on
      non-MacOS platforms.

    - The PCF font loarder has been seriously hardened against malformed
      font files.

  II. IMPORTANT CHANGES

    - the unpatented hinter is now part of the default build of the
      library, and we added code to automatically support "tricky"
      fonts that need it.

      what this means is that FreeType should "just work" with certain
      Asian fonts, like MingLiu, which cannot properly load without a
      bytecode interpreter, but fortunately do not use any of the
      patented bytecode opcodes.

      Note that the API didn't change, so you can still force
      unpatented hinting with a special parameter to FT_Open_Face
      as well.

      if you're an embedded systems developer, you might want to
      *disable* the feature to save code space by undefining
      TT_CONFIG_OPTION_UNPATENTED_HINTING in ftoption.h.

    - LCD-optimized rendering is now disabled in all default builds
      of the library, mainly due to patent reasons. For more information
      see:

      http://lists.gnu.org/archive/html/freetype/2006-09/msg00064.html

      a new configuration macro FT_CONFIG_OPTION_SUBPIXEL_RENDERING has
      been introduced in ftoption.h; manually define it in this file
      if you want to re-enable the feature.

      the change only affects the implementation, not the FreeType API.
      This means that clients don't need to be modified, because the
      library still generates LCD decimated bitmaps, but with the added
      constraint that R=G=B on each triplet.

   - Some computation bugs in the TrueType bytecode interpreter were found,
     which allow us to get rid of very subtle and rare differences we had
     with the Windows renderer.

  III. MISCELLANEOUS

    - TrueType glyph loading is now about 25% faster.

    - the anti-aliased rasterizer has been optimized and is now 15% to 25%
      percent faster than the previous one, depending on content

    - the Type 1 loader has been improved; as an example, it now skips
      over top-level dictionaries properly

======================================================================
2006-09-26 16:58:21 +00:00
Werner Lemberg be556d5b81 typo; spotted by George 2006-06-16 06:51:37 +00:00
Werner Lemberg de2d90af6e * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
fixes the first part of Savannah bug #16590.


* docs/PROBLEMS: Updated icl issues.
2006-05-17 08:54:30 +00:00
Werner Lemberg 94168f0b41 Improve layout of `CHANGES' file. 2006-05-11 07:07:09 +00:00
Werner Lemberg 1639c79482 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
* builds/unix/configure.ac (version_info): Set to 9:10:3.

* builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
Minor updates.

* docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
Updated.

* builds/unix/install-sh: Updated from `texinfo' CVS module at
savannah.gnu.org.

* devel/ftoption.h: Synchronize with
include/freetype/config/ftoption.h.
2006-05-06 16:44:58 +00:00
Werner Lemberg a1c990a632 convert to utf-8 2006-04-29 06:24:30 +00:00
Werner Lemberg 764b25145a * docs/PROBLEMS: New file. 2006-04-03 16:42:39 +00:00
Werner Lemberg 4091786c81 Formatting. 2006-04-01 18:49:07 +00:00
David Turner cf60371a1b updating documentation 2006-04-01 16:22:06 +00:00
Werner Lemberg 4db32ecbc5 * docs/CHANGES: Updated.
* src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
padding between table elements.


Formatting, copyright years.
2006-03-24 11:54:53 +00:00
Werner Lemberg 8439fe8575 * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
README: s/2.1.10/2.2/.
2006-03-21 21:04:33 +00:00
David Turner dad2a2de01 * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
    src/cache/ftcmru.h: copying the cache's internal header files which
    were located in 'include/freetype/cache' to the 'src/cache' directory
    instead.

    Note that these files are not used by FreeType clients, all cache
    public APIs have been already moved to include/freetype/ftcache.h,
    and the FT_CACHE_INTERNAL_XXXX_H macros all resolve to it.

    the move is to allow us to modify the internals without intereference
    from rogue clients. Note that there are no known client that accesses
    the cache internals at the moment.
2006-03-20 11:48:13 +00:00
Werner Lemberg e88d24c133 formatting 2006-02-28 21:49:54 +00:00
David Turner e9a47198e6 * tagging VER-2-2-0-RC4
* docs/CHANGES: documentation updates
2006-02-28 09:26:58 +00:00
Werner Lemberg f99d846c8a * docs/release: Minor additions and clarifications.
* docs/CHANGES: Updated to reflect many fixes for backwards
compatibility.  Still incomplete.
2006-02-26 17:50:59 +00:00
Werner Lemberg d39fda2b55 Formatting, copyright years. 2006-02-12 21:49:21 +00:00
Wu, Chia-I (吳佳一) f9a69132a7 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
to enable autofit CJK script support. (#define'd by default)

* src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.

* src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure that
`edge_distance_threshold' is always set.
(af_latin_hints_link_segments): Potential divide by 0 bug.
Use latin constant in the scoring formula.

* src/autofit/afcjk.c: Minor updates due to the above three changes.

* docs/TODO, docs/CHANGES: Updated.
2006-02-11 12:12:02 +00:00
Werner Lemberg 59939244ad Implement new, simplified module selection. With GNU make it is now
sufficient to modify a single file, `modules.cfg', to control the
inclusion of modules and base extension files.

This change also fixes the creation of ftmodule.h; it now depends on
`modules.cfg' and thus is rebuilt only if necessary.

Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
default location.

* modules.cfg: New file.

* builds/freetype.mk: Don't include `modules.mk'.
Include all `rules.mk' files as specified in `modules.cfg'.
(FTOPTION_FLAG, FTOPTION_H): New variables.
(FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
Add FTOPTION_FLAG.
($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
(CONFIG_H): Add FTMODULE_H and FTOPTION_H.
(INCLUDES): Add DEVEL_DIR.
(INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
OBJ_M, OBJ_S): Use `:=', not `='.
(remove_ftmodule_h): New phony target to delete `ftmodule.h'.
(distclean): Add remove_ftmodule_h.

* builds/modules.mk: (MODULE_LIST): Removed.
(make_module_list, clean_module_list): Replace targets
with...
(FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
variables.  Reason for the change is that it is not possible to have
a phony prerequisite which is run only if the target file must be
rebuilt (phony prerequisites act like subroutines and are *always*
executed).  We only want to rebuild `ftmodule.h' if `module.cfg' is
changed.
Update all callers.
($FTMODULE_H)): Rule to create `ftmodule.h', depending on
`modules.cfg'.

* builds/toplevel.mk: Rewrite and simplify module handling.
(MODULES_CFG, FTMODULE_H): New variables.
Include MODULES_CFG.
(MODULES): New variable to include all `module.mk' and `rules.mk'
files.  We no longer use make's `wildcard' function for this.

* Makefile (USE_MODULES): Remove.  Update all users.
(OBJ_DIR): Define it here.

* src/*/module.mk: Change

    make_module_list: foo
    foo: ...

to

    FTMODULE_H_COMMANDS += FOO
    define FOO
    ...
    endef

in all files.  `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.

* src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.

* builds/unix/detect.mk (setup): Always execute `configure' script.
(have_mk): Rename to...
(have_Makefile): This.
Don't use `strip' function.

* builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
defined.
(have_mk): Don't use `strip' function.
Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
accordingly).

* builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.

* builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
BUILD_DIR but DEVEL_DIR for development header files.

* builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
(TOP_DIR, OBJ_DIR): Removed.  Defined elsewhere.

* builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
builds/win32/win32-def.mk (OBJ_DIR): Removed.  Defined elsewhere.

* builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
development header files.
Don't define PLATFORM.

* configure: Copy `modules.cfg' to builddir if builddir != srcdir.
Update snippet taken from autoconf's m4sh.m4 to current CVS version.
Be more verbose.

* include/freetype/config/ftmodule.h: Add comments -- this file is
no longer used if FreeType is built with GNU make.

* docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
Other minor updates.

* modules.txt: Removed.  Contents included in `modules.cfg'.


* include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.

* src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
[FT_STRICT_ALIASING]: Implement.
2006-01-31 20:17:42 +00:00
Werner Lemberg 68a15ebbe4 * README, docs/FTL.TXT: Fix email address for bug reports.
Other minor formatting.
2006-01-28 07:30:58 +00:00
Werner Lemberg 8b560632d7 * builds/win32/visualc/freetype.dsp: Updated.
Typos.
2006-01-19 08:30:58 +00:00