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114 Commits

Author SHA1 Message Date
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
David Turner 74cc0e9ee4 * src/truetype/ttinterp.c: add missing variable initialization, 
gets rid of Valgrind fixes.

	* src/autofit/aflatin.c: get rid of an infinite loop in the case
	of degenerate fonts.
 2007-06-30 22:54:12 +00:00
Werner Lemberg 7723dc34d3 Add autofit module for Indic scripts. This currently just reuses 
the CJK-specific functions.

* include/freetype/config/ftoption.h (AF_CONFIG_OPTION_INDIC): New
macro.
* devel/ftoption.h: Synchronize with
include/freetype/config/ftoption.h.

* src/autofit/afindic.c, src/autofit/afindic.h: New files.

* src/autofit/afglobal.c, src/autofit/aftypes.h,
src/autofit/autofit.c: Updated.

* src/autofit/Jamfile (_sources), * src/autofit/rules.mk
(AUTOF_DRV_SRC): Updated.
 2007-06-26 04:44:35 +00:00
Werner Lemberg 46dde4953a * src/autofit/aflatin.c (af_latin_uniranges): Expand structure to 
cover all ranges which could possibly be handled by the aflatin
module (since the default fallback for unknown ranges is now the
afcjk module).  It might be necessary to fine-tune this further by
splitting off modules for Greek, Cyrillic, or other blocks.
 2007-06-14 03:59:02 +00:00
Werner Lemberg 49e18b8d5f formatting 2007-06-11 21:15:09 +00:00
David Turner a48162759e experimental auto-hinter updates 2007-06-11 20:35:54 +00:00
David Turner b38c15da09 fix bug #19565, which was caused by an incorrect segment link computation 2007-06-11 19:36:48 +00:00
David Turner b792017faf experimental changes for the Latin auto-hinter. 
note that the new code is disabled by default.
 2007-06-11 05:37:35 +00:00
David Turner f0cd69c1b4 2007-05-28 David Turner <david@freetype.org> 
* src/autofit/afglobal.c: change default hinting script to
	CJK, since it works well with a larger array of scripts. thanks to
	"Rahul Bhalerao" <b.rahul.pm@gmail.com> for pointing this out !
 2007-05-28 15:42:09 +00:00
Werner Lemberg 607dec79bb * src/autofit/afcjk.c (af_cjk_hints_compute_edges): Remove unused 
variable.
* src/autofit/afloader.c (af_loader_load_g): Ditto.

* src/base/ftobjs.c (ft_validator_error): Use `ft_jmp_buf'.
(open_face_from_buffer): Initialize `stream'.
(FT_Request_Metrics): Remove unused variable.
Remove redundant `break' statements.
(FT_Get_Track_Kerning): Remove unused variable.

* src/psaux/afmparse.c (afm_parse_track_kern, afm_parse_kern_pairs,
afm_parse_kern_data): Remove redundant
`break' statements.
(afm_parser_parse): Ditto.
Don't use uninitialized variables.

* src/psnames/psmodule.c (VARIANT_BIT): Define as unsigned long.
Use `|' operator instead of `^' to set it.
Update all users.

* src/sfnt/ttcmap.c (tt_face_build_cmaps): Use `ft_jmp_buf'.
* src/sfnt/ttkern.c (tt_face_load_kern): Remove unused variable.

* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Remove redundant
comparison.
(TT_Process_Simple_Glyph): Use FT_UInt for `n_points' and `i'.
(TT_Load_Glyph): Remove unused variable.
 2007-05-15 06:49:37 +00:00
Werner Lemberg 94be20ea82 * src/truetype/ttinterp.c (Ins_IP), src/autofit/aflatin.c 
(af_latin_metrics_scale_dim): Fix compiler warnings.
 2007-05-09 20:02:55 +00:00
Werner Lemberg 94f1227f32 formatting; improved ChangeLog entries 2007-04-03 07:19:53 +00:00
David Turner e6472c1251 detect "extra-light" fonts in the auto-hinter in order to avoid producing weird results with them 2007-04-02 13:13:54 +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
David Turner f58caa09bc fix autofit's blue zone computations: it now ignores 1-point contours that 
correspond to mark attach coordinates, and not to the real glyph outline
 2007-03-26 12:39:25 +00:00
Werner Lemberg 3d92f08bc5 * include/freetype/config/ftstdlib.h (ft_strstr): New wrapper 
macro for `strstr'.

* src/truetype/ttobjs.c (tt_face_init): Use ft_strstr for scanning
`trick_names', as suggested by Ivan Nincic.
 2007-03-06 11:59:24 +00:00
Werner Lemberg a091517a04 * src/truetype/ttinterp.c (Ins_MD): Remove unused variable. 
* src/autofit/aflatin.c (af_latin_hints_link_segments): Ditto.
 2007-02-16 08:12:50 +00:00
Werner Lemberg 3cd6cc24f2 formatting 2007-02-16 08:10:17 +00:00
David Turner a6bdb667d9 better handling of serif segments in the Latin auto-fitter, gets rid of 
broken "9" in Arial 9pt/96dpi
 2007-02-12 22:33:48 +00:00
David Turner 2ef3e0f1cd fix inter-letter spacing of auto-hinted glyphs (non-light modes)w 2007-02-12 21:28:21 +00:00
Werner Lemberg 582067dc92 * src/autofit/afloader.c (af_loader_load_g): Don't change width for 
non-spacing glyphs.
 2007-02-11 15:03:05 +00:00
Werner Lemberg 689dd66b56 More typo fixes from Alexei. 2007-01-30 23:08:50 +00:00
David Turner a7ee608c1d disable light auto-hinting optimization for the next release 2007-01-30 10:33:53 +00:00
Werner Lemberg 6e87ed9f04 Spelling fixes from Alexei. 2007-01-26 22:18:56 +00:00
Werner Lemberg bf24176be5 formatting 2007-01-26 16:08:49 +00:00
David Turner d91eebda1c improvement to glyph spacing, especially when light auto-hinting 2007-01-26 15:05:41 +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
David Turner b6de8d1d3f * src/autofit/aflatin.c, src/autofit/aftypes.h, src/autofit/afwarp.h, 
src/autofit/afwarp.c: fix and enable the warper to improve "light"
        hinting mode. This is not necessarily a final version, but it seems
        to work well
 2007-01-23 15:51:50 +00:00
Werner Lemberg b4142d5126 Whitespace and spelling fixes from Alexei. 
Formatting, copyright years.
 2007-01-17 12:45:26 +00:00
David Turner 2212272992 * src/autofit/aflatin.c, src/cff/cffdriver.c, src/truetype/ttobjs.c, 
src/truetype/ttinterp.c: fixing compiler warnings
 2007-01-16 20:06:44 +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 23df31adcc * src/base/ftoutln.c (FT_Outline_Get_Orientation): Fix compilation 
with C++ compiler.

* src/autofit/afhints.c (af_glyph_hints_dump_segments,
af_glyph_hints_dump_edges): Ditto.

* src/base/rules.mk (BASE_SRC): Remove ftgasp.c (it's already in
`modules.cfg').

* src/sfnt/ttsbit0.h: Remove.

* src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c.
 2007-01-13 08:45:00 +00:00
Werner Lemberg 6b87e6f0ff * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): 
Remove compiler warning.

Formatting.
 2007-01-02 19:20:08 +00:00
David Turner 115b442b23 * src/autofit/aflatin.c, src/truetype/ttgload.c: removing compiler 
warnings

	* builds/win32/visualc/freetype.vcproj: adding _CRT_SECURE_NO_DEPRECATE
	to avoid deprecation warnings with Visual C++ 8
 2006-12-22 11:37:05 +00:00
David Turner dbf3b43aea * src/autofit/afloader.c (af_loader_load_g): small adjustment 
to the spacing of auto-fitter glyphs. This only impacts rare
        cases (e.g. Arial Bold at rather small character sizes)
 2006-12-07 21:18:09 +00:00
Werner Lemberg 960ba59ad9 * src/sfnt/sfobjs.c (tt_face_get_name): All Unicode strings are 
encoded in UTF-16BE.  Patch from Rajeev Pahuja <rpahuja@esri.com>.
(tt_name_entry_ascii_from_ucs4): Removed.


* include/freetype/ftxf86.h: Fix and extend comment so that it
appears in the documentation.

* include/freetype/ftchapters.h: Add `font_format' section.


* src/tools/docmaker/tohtml.py (HtmlFormatter::index_exit): Add link
to TOC in index page.


Formatting.
 2006-12-01 08:20:47 +00:00
David Turner 80658e5075 * src/truetype/ttobjs.c (tt_face_init): Fix typo in previous patch 
* src/smooth/ftgrays.c: remove hard-coded error values, use FreeType
    ones instead

    * src/autofit/afhints.c (af_glyph_hints_dump_segments): remove unused
    variable
 2006-11-28 08:09:20 +00:00
David Turner 1bd6c47260 * src/autofit/afhints.c: add stubs to link the "ftgrid" test program 
when debugging is disabled in the auto-hinter
 2006-11-25 01:30:40 +00:00
David Turner 81e725f513 * src/autofit/afhints.c, src/autofit/afhints.h, src/autofit/aflatin.c, 
src/autofit/aftypes.h: Misc. auto-hinter improvements
 2006-11-23 14:49:48 +00:00
Werner Lemberg 0d0d78dadc formatting 2006-11-14 10:37:10 +00:00
David Turner 8765c71b41 * include/freetype/ftlcdfil.h, include/internal/ftobjs.h, 
src/base/ftlcdfilt.c, src/smooth/ftsmooth.c: API change for
       the LCD filter, the FT_LcdFilter value is a enum describing
       which filter to apply, new values FT_LCD_FILTER_LIGHT and
       FT_LCD_FILTER_LEGACY (the latter implements the LibXft original
       algorithm which produces incredible color fringes for everything
       except very-well hinted text)

       * src/autofit/aflatin.c: various tiny improvements that drastically
       improve the handling of serif fonts and of LCD/LCD_V hinting modes.
 2006-11-10 16:49:42 +00:00
Werner Lemberg 111b5aefca * src/base/ftcalc.c: Don't use `long long' but `FT_Int64'. 
Formatting
 2006-11-03 09:40:12 +00:00
David Turner 91b44e65c2 - improve autofitter's handling of serif fonts (results are much better) 
- make GCC 4 happy when compiling our zlib sources
 2006-11-02 23:28:09 +00:00
David Turner effd15de89 - merging af_corner_XXX and psh_corner_XXX functions into ft_corner_XXX versions in ftcalc.c 
- more auto-fitter debugging support
 2006-11-02 17:21:02 +00:00
David Turner 4060474815 - fixed a bug in af_compute_direction which generated ugly glyphs 
- added more debug/log messages to help improve the auto-fitter
 2006-11-02 16:37:35 +00:00
David Turner ad83071620 * include/freetype/internal/ftobjs.h, src/truetype/ttobjs.c, 
src/base/ftobjs.c: fixed a bug in the automatic unpatented
        hinting support which prevented normal bytecode hinting to
        work properly

        * src/autofit/aftypes.h: undefining AF_DEBUG to get rid of
        traces
 2006-09-27 16:20:59 +00:00
Werner Lemberg 110246c641 formatting 2006-09-26 21:55:44 +00:00
David Turner 6f8c622996 * src/autofit/aftypes.h, src/autofit/afhints.h, 
src/autofit/afmodule.c: adding support for disabling
        horizontal and vertical hinting for the purpose of debugging
        the auto-fitter
 2006-09-26 15:42:44 +00:00
Werner Lemberg 545c4e566e * src/truetype/ttgload.c (TT_Load_Composite_Glyph) 
[FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again.


Formatting, documentation fixes.
 2006-05-17 22:55:04 +00:00