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1785 Commits

Author SHA1 Message Date
Werner Lemberg
3cd6cc24f2 formatting 2007-02-16 08:10:17 +00:00
David Turner
2c4500e981 improving TrueType bytecode interpreter to better match Windows behaviour 
on tricky cases... FIX_BYTECODE is now the default to allow large testing
 2007-02-14 15:08:47 +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
Werner Lemberg
c6a14086d2 * src/truetype/ttinterp.c (Project_x, Project_y): Remove compiler 
warnings.

* src/pcf/pcfread.c (pcf_interpret_style), src/bdf/bdfdrivr.c
(bdf_interpret_style): Ditto.
 2007-02-12 22:08:15 +00:00
Werner Lemberg
406d25f379 more formatting and copyright years 2007-02-12 22:01:18 +00:00
Werner Lemberg
442bfb8913 Formatting, copyright years, s/memcpy/ft_memcpy/. 2007-02-12 21:44:10 +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
David Turner
72a0dd247d some simplifications of the TrueType interpreter projection code 
(preliminaries to various interpreter fixes)
 2007-02-12 15:24:51 +00:00
David Turner
c0f9c4aadd introduce ft_mem_dup, ft_mem_strdup and ft_mem_strcpyn, and the corresponding 
macros to use them (e.g. FT_STRDUP, FT_DUP and FT_STRCPYN)

modify the code to use them instead of raw mallocs/strcpy
 2007-02-12 14:55:03 +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
dcbb708e7a formatting, copyright years 2007-02-08 08:54:09 +00:00
Werner Lemberg
8f47453b6a * src/cff/cffdrivr.c (cff_get_name_index): Protect against NULL 
pointer.
 2007-02-07 08:31:01 +00:00
Suzuki, Toshiya (鈴木俊哉)
f223df6e79 * Add __attribute__((deprecated)) to functions whose interface using non ANSI data types 2007-02-05 04:07:46 +00:00
Suzuki, Toshiya (鈴木俊哉)
beebb33202 * Fix to use builds/mac/ftmac.c if configured with --with-fsspec etc 2007-02-05 03:44:27 +00:00
Suzuki, Toshiya (鈴木俊哉)
4827e9bd2c * Add FT_GetFilePath_From_Mac_ATS_Name as replacement for FT_GetFile_From_Mac_ATS_Name 2007-02-05 03:28:29 +00:00
Suzuki, Toshiya (鈴木俊哉)
027357f1c8 * Check ANSI compatibility of Mac OS X system header 2007-02-05 02:50:45 +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
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
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
David Turner
741a17e82b * src/truetype/ttobjs.c: fixed typo that prevented compilation when 
disabling both the unpatented and the bytecode interpreter in the
        TrueType font driver
 2007-01-23 16:14:38 +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
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
011d111218 * src/sfnt/ttmtx.c (tt_face_get_metrics) 
[!FT_CONFIG_OPTION_OLD_INTERNALS]: Fix limit check.
 2007-01-21 09:36:00 +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
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
281c148621 * src/type1/t1afm.c (T1_Read_Metrics): MS Windows allows PFM 
versions up to 0x3FF without complaining.
 2007-01-13 22:50:51 +00:00
Werner Lemberg
ac250b228a Add FT_Get_PS_Font_Info interface to CFF driver. 
* src/cff/cfftypes.h: Include FT_TYPE1_TABLES_H.
(CFF_FontRec): Add `font_info' field.

* src/cff/cffload.c: Include FT_TYPE1_TABLES_H.
(cff_font_done): Free font->font_info if necessary.

* src/cff/cffdrvr.c (cff_ps_get_font_info): New function.
(cff_service_ps_info): Register cff_ps_get_font_info.
 2007-01-13 14:01:36 +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
27cf9de104 formatting, copyright years 2007-01-13 07:34:23 +00:00
David Turner
e3654532ea * src/base/ftbitmap.c: fixing memory stomping bug in the 
bitmap embolderner when the pitch of the source bitmap is
        *much* larger than its width

        * src/truetype/ttinterp.c: fixing aliasing-related compilation
        warning
 2007-01-13 00:19:18 +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
7a3c564e2e * src/base/ftobjs.c (IsMacResource): fixed a small bug that caused a 
crash with some Mac OS X .dfont files. Submitted by Masatake Yamoto.
 2007-01-11 15:09:01 +00:00
David Turner
2628ea9c12 * src/pshinter/pshalgo.c (psh_glyph_compute_inflections): 
fixed a typo which created an endless loop with some malformed
        font files
 2007-01-10 13:15:56 +00:00
Werner Lemberg
bf02d396ca * src/type1/t1load.c (T1_Get_MM_Var): Always return fixed point 
values.
 2007-01-10 07:07:37 +00:00
Werner Lemberg
cc7f12a429 formatting, copyright years and messages, doc polishing 2007-01-09 10:37:36 +00:00
David Turner
f48b60ed59 * include/freetype/ftgasp.h, src/base/ftgasp.c: adding a 
new API FT_Get_Gasp to return entries of the GASP table
        corresponding to a given character pixel size.

        * src/sfnt/ttload.c: add version check for the GASP table,
        in order to be better future-proof

        * include/freetype/config/ftheader.h: add definition of
        FT_GASP_H, corresponding to <freetype/ftgasp.h>

        * src/base/rules.mk, src/base/Jamfile, modules.cfg,
        builds/win32/visualc/freetype.dsp,
        builds/win32/visualc/freetype.vcproj: Adding src/base/ftgasp.c
        to the default build
 2007-01-08 15:15:32 +00:00
Werner Lemberg
b8004d2e88 * src/cid/cidparse.c (cid_parser_new): Improve error message for 
Type 11 fonts.
Scan for `/sfnts' token.
 2007-01-07 09:13:38 +00:00
Werner Lemberg
e6b6f3733e * src/cid/cidparse.c (cid_parser_new): Reject Type 42 CID-keyed 
fonts.
 2007-01-07 00:06:47 +00:00
Werner Lemberg
be5f797f5b * src/cff/cffload.c (cff_index_init): Remove unused variable. 
(cff_index_read_offset): s/perror/errorp/ to avoid global shadowing.
 2007-01-06 07:51:48 +00:00
Werner Lemberg
f629439905 formatting, copyright years 2007-01-06 07:47:45 +00:00
David Turner
d88a0c9e64 fixing typo 2007-01-05 17:59:18 +00:00
David Turner
34fcd0b409 * src/pfr/pfrobjs.c (pfr_face_init): detect non-scalable fonts 
correctly. fixes bug #17876
 2007-01-05 15:55:59 +00:00
David Turner
384be23418 * src/truetype/ttobjs.h, src/truetype/ttobjs.c, 
src/truetype/ttgload.c: do not allocate interpreter-specific
	tables in memory if we're not going to load glyphs with it
	anyway.
 2007-01-05 15:32:01 +00:00
David Turner
91a3402d78 - don't load metrics table in memory, reduces heap usage 
- forgot to commit the changes in cffload.c that are already documented
 2007-01-05 14:47:08 +00:00
David Turner
a3a3c5d711 small optimization in the CMAP 4 validator 2007-01-05 13:15:29 +00:00
David Turner
5dbdb6c3c4 * src/cff/cffload.c, src/cff/cffload.h, src/cff/cffgload.c, 
src/cff/cfftypes.h: formatting + do not load the CFF index
	offsets into memory, since this wastes a *lot* of heap memory
	with large Asian CFF fonts. There is no significant performance
	loss
 2007-01-05 13:14:08 +00:00
Werner Lemberg
82dba7620e copyright year 2007-01-05 12:41:49 +00:00
David Turner
3a2131a30b formatting 2007-01-05 10:51:56 +00:00
Werner Lemberg
4ea0a7f0b6 formatting, minor doc fixes, copyright years 2007-01-05 09:03:31 +00:00
David Turner
38d1002b8a * src/raster/ftraster.c: removing dynamically generated "count_table", 
and replace it with a constant array of bytes
 2007-01-04 18:50:12 +00:00
David Turner
8a2c7f8fb8 * src/raster/ftraster.c, src/smooth/ftgrays.c: small optimization, the 
rasterizers now	uses the render pool to store their state during scanline
	convertion. this saves about 6 KB of heap space for each FT_Library instance
 2007-01-04 18:33:12 +00:00
David Turner
91bd5ddf17 * src/smooth/ftgrays.c: small optimization, the rasterizer now 
uses the render pool to store its state during its operation,
        this saves about 4 KB of heap for each FT_Library instance
 2007-01-04 18:00:14 +00:00
David Turner
8a6c44e673 Getting rid of the FT_OPTIMIZE_MEMORY macro, since the optimization 
is no longer experimental
 2007-01-04 17:03:11 +00:00
David Turner
a8cf42bb7a * src/pshinter/pshalgo.c: remove a stupid typo that results in no 
hinting and a memory leak with some large Asian CFF fonts

        * src/base/ftobjs.c (FT_Done_Library): remove a subtle memory leak
        which happens when FT_Done_Library is called with opened CFF_Faces in
        it. We need to close all faces before destroying the modules, or else
        some bad things (memory leaks) may happen.
 2007-01-04 16:46:46 +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
9207e00198 adding documentation comment 2007-01-02 16:58:13 +00:00
Yamato, Masatake (大和正武)
55d5a1cbe9 (gxv_kern_subtable_fmt0_pairs_validate): Show the trace message after validating gids. 2006-12-30 20:24:30 +00:00
Yamato, Masatake (大和正武)
d5d3e41dac (gxv_kern_subtable_fmt0_pairs_validate): New function. Checks uniqueness of the gid pairs. 
(gxv_kern_subtable_fmt0_validate): Move some code to `gxv_kern_subtable_fmt0_pairs_validate'.
 2006-12-30 20:17:30 +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
Werner Lemberg
eeaa6497c3 add comment 2006-12-19 14:34:07 +00:00
Werner Lemberg
4755bf7a82 * src/base/ftlcdfil.c (FT_Library_SetLcdFilter) 
[FT_FORCE_LIGHT_LCD_FILTER]: Fix typo.
 2006-12-16 08:58:44 +00:00
Werner Lemberg
0fd08bdc6a formatting 2006-12-16 02:57:46 +00:00
Suzuki, Toshiya (鈴木俊哉)
7e3d601355 * Simplify src/base/ftmac.c for Mac OS X 2006-12-15 15:23:21 +00:00
Suzuki, Toshiya (鈴木俊哉)
7a7d403d7a * Improve resource fork handler for POSIX 2006-12-15 14:47:42 +00:00
Werner Lemberg
4e1d6c0c51 * builds/toplevel.mk (dist): Extract version number from freetype.h. 2006-12-09 08:20:37 +00:00
Werner Lemberg
15c29503fb * src/tools/apinames (State): Remove final comma in structure -- xlc 
v5 under AIX 4.3 doesn't like this.
 2006-12-09 07:29:54 +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
e2e18e035c comment fixes 2006-12-03 09:46:32 +00:00
Werner Lemberg
1117131c03 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c. 2006-12-03 09:43:40 +00:00
Werner Lemberg
3bcd7d7fa5 Formatting. 2006-12-03 09:38:16 +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
3a18c5e29e * src/smooth/ftgrays.c (gray_raster_render): return 0 when we're 
trying to rendering into a zero-width/height bitmap, instead of an
    error code.
 2006-11-28 08:38:31 +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
Werner Lemberg
8636c29ae8 * src/truetype/ttobjs.c (tt_face_init): Protect against NULL pointer. 2006-11-26 22:28:13 +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
91959bf24c Fix Savannah bug #15553. 
* src/truetype/ttgload.c (tt_loader_init): Re-execute the CVT
program after a change from mono to grayscaling (and vice versa).
Use correct constant for comparison to get `exec->grayscale'.
 2006-11-22 10:36:55 +00:00
Werner Lemberg
2bad8ffbdf cosmetics 2006-11-22 09:37:03 +00:00
Werner Lemberg
82ee38e585 formatting 2006-11-20 09:19:26 +00:00
Werner Lemberg
913a365090 Because FT_Load_Glyph expects CID values for CID-keyed fonts, the 
test for a valid glyph index must be deferred to the font drivers.
This patch fixes Savannah bug #18301.

* src/base/ftobjs.c (FT_Load_Glyph): Don't check `glyph_index'.
* src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/cff/cffgload.c
(cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph),
src/pcf/pcfdrivr.c (PCF_Glyph_Load), src/pfr/pfrobjs.c
(pfr_slot_load), src/truetype/ttdriver.c (Load_Glyph),
src/type1/t1gload.c (T1_Load_Glyph), src/winfonts/winfnt.c
(FNT_Load_Glyph): Check validity of `glyph_index'.
 2006-11-19 09:19:17 +00:00
Werner Lemberg
0d0d78dadc formatting 2006-11-14 10:37:10 +00:00
David Turner
29c191cd53 * src/base/ftlcdfil.c: added support for FT_FORCE_LIGHT_LCD_FILTER 
and FT_FORCE_LEGACY_LCD_FILTER at compile time. Define these macros
      when building the library to change the default LCD filter to be
      used. This is only useful for experimentation
 2006-11-13 13:03:48 +00:00
David Turner
7bab6ae3e9 * src/truetype/ttinterp.c: undefined the FIX_BYTECODE macro, 
since the interpreter "enhancements" are still too buggy for
      general use
 2006-11-13 11:25:06 +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
David Turner
4e9cc3c4ee * src/pshinter/pshalgo.c (psh_glyph_compute_inflections): fixed 
a stupid typo which created a variable-used-before-initialized bug
 2006-11-09 16:31:52 +00:00
Werner Lemberg
d60ae949db Formatting. 2006-11-07 09:47:04 +00:00
Werner Lemberg
5e43089b4f * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle vertical layout 
also.
 2006-11-07 09:35:03 +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
Werner Lemberg
950c5d2f07 Fix copyright notice (to be the same as the original file in x.org). 2006-11-01 21:18:15 +00:00