Commit Graph

2499 Commits

Author SHA1 Message Date
Werner Lemberg
a4d6a1c8d1 Move creation of field `buildchar' of T1_DecoderRec out of
`t1_decoder_init' and let the caller of `t1_decoder_init' take care
of it.

Call the finisher for T1_Decoder in `cid_face_compute_max_advance'
and `T1_Compute_Max_Advance'.

* freetype2/include/freetype/internal/psaux.h (T1_DecoderRec):
Remove field `face', add `len_buildchar'.

* freetype2/include/freetype/internal/t1types.h (T1_FaceRec): Add
field `buildchar'.

* freetype2/src/cid/cidgload.c (cid_face_compute_max_advance): Call
finisher for T1_Decoder.
(cid_slot_load_glyph): Do not ignore failure when initializing the
T1_Decoder.

* freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings):
Updated.
(t1_decoder_init): Remove initialization of fields `buildchar' and
`len_buildchar'.
(t1_decoder_done): Remove deallocation of field `buildchar'.

* freetype/src/type1/t1gload.c (T1_Compute_Max_Advance): Initialize
T1_Decoder's `buildchar' and `len_buildchar'; call finisher for
T1_Decoder.
(T1_Load_Glyph): Initialize T1_Decoder's `buildchar' and
`len_buildchar'; make sure to call finisher for T1_Decoder even in
case of error.

* freetype2/src/type1/t1load.c (T1_Open_Face): Allocate new field
`buildchar' of T1_FaceRec.

* freetype2/src/type1/t1objs.c (T1_Face_Done): Free new field
`buildchar' of T1_FaceRec.
2006-07-19 09:54:56 +00:00
Werner Lemberg
1a380e02d1 * freetype2/include/freetype/internal/psaux.h: New macros
IS_PS_NEWLINE, IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT,
IS_PS_XDIGIT, and IS_PS_BASE85 (from freetype2/src/psaux/psconv.h).
(T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER,
T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND.
(T1_DecoderRec): New fields `buildchar' and `face'.
(IS_PS_TOKEN): New macro.

* freetype2/include/freetype/internal/t1types.h (T1_FaceRec): New
fields `ndv_idx', `cdv_idx', and `len_buildchar'.

* freetype2/include/freetype/t1tables.h (PS_BlendRec): New fields
`default_design_vector' and `num_default_design_vector'.

* freetype2/src/psaux/psconv.h: Move macros IS_PS_NEWLINE,
IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT,
and IS_PS_BASE85 to freetype2/include/freetype/internal/psaux.h.

* freetype2/src/psaux/psobjs.c (ps_parser_to_token_array): Allow
`token' argument to be NULL if we want only to count the number of
tokens.
(ps_tocoordarray): Allow `coords' argument to be NULL if we just
want to skip the array.
(ps_tofixedarray): Allow `values' argument to be NULL if we just
want to skip the array.

* freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add
support for (partially commented out) othersubrs 19-25, 27, and 28.
(t1_decoder_init): Initialize new fields `face' and `buildchar'.
(t1_decoder_done): Release new field `buildchar'.

* freetype2/src/type1/t1load.c (parse_buildchar, parse_private): New
functions.
(t1_keywords): Register them.
(t1_allocate_blend): Updated.
(t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER,
T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND.
(parse_dict): Remove `keyword_flags' argument.
Use new macro IS_PS_TOKEN.
Changed function so that later PostScript definitions override
earlier ones.
(t1_init_loader): Initialize new field `keywords_encountered'.
(T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and
`len_buildchar'.
Remove `keywords_flags'.

* freetype2/src/type1/t1load.h (T1_LoaderRect): New field
`keywords_encountered'.
(T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros.

* freetype2/src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]:
New entries for parsing /NDV, /CDV, and /DesignVector.
2006-07-14 18:28:08 +00:00
Werner Lemberg
4af3c4d7ee Add many checks to protect against malformed PCF files.
* src/pcf/pcfdrivr.c (PCF_Face_Done): Protect against NULL pointers.
(PCF_Face_Init): Add calls to PCF_Face_Done in case of errors.

* src/pcf/pcfread.c (pcf_read_TOC): Protect against malformed table
data and check that tables don't overlap (using a simple
bubblesort).
(PCF_METRIC_SIZE, PCF_COMPRESSED_METRIC_SIZE, PCF_PROPERTY_SIZE):
New macros which give the size of data structures in the data
stream.
(pcf_get_properties): Use rough estimates to get array size limits.
Assign `face->nprops' and `face->properties' earlier so that a call
to PCF_Face_Done can do the clean-up in case of error.
Protect against invalid string offsets.
(pcf_get_metrics): Clean up code.
Adjust tracing message levels.
Use rough estimate to get array size limit.
(pcf_get_bitmaps): Clean up code.
Adjust tracing message levels.
Use rough estimates to get offset limits.
(pcf_get_encodings): Adjust tracing message level.
(pcf_get_accel): Clean up code.
2006-07-08 21:31:24 +00:00
Werner Lemberg
b97daa2861 more doc fixes 2006-07-03 12:36:46 +00:00
Werner Lemberg
973542bbea doc improvement 2006-07-03 09:40:15 +00:00
Werner Lemberg
3d2f2c6004 minor doc improvement 2006-07-02 05:50:48 +00:00
Werner Lemberg
8eb05255fb * src/bdf/bdfdrivr.c (BDF_Face_Init): Handle fonts correctly which
don't have a POINT_SIZE property.  This fixes Savannah bug #16914.
2006-06-27 06:20:01 +00:00
Werner Lemberg
24703f8b39 * src/psaux/t1decode.c (T1_Operator, t1_args_count): Add opcode 15.
(t1_decoder_parse_charstrings): Operator with
opcode 15 pops its two arguments.
Handle the case where the pops of an othersubr may be part of a
subroutine.
Handle unknown othersubrs gracefully: count their operands and let
the following pop operators push the operands as the results onto
the Type1 stack.
Improve handling of setcurrentpoint opcode.
2006-06-26 19:12:51 +00:00
Werner Lemberg
e9a746674a Fix handling of self-delimiting tokens. 2006-06-26 17:37:44 +00:00
Werner Lemberg
c011f4cba1 The Type 1 parser now skips over top-level procedures as required
for a `Simplified Parser'.  This makes the parser more robust as it
doesn't poke around in PostScript code.  Additionally, it makes the
FontDirectory hackery in src/type1/t1load.c unnecessary.

* src/psaux/psobjs.c (IS_OCTAL_DIGIT): New macro.
(skip_literal_string): Add FT_Error as return value.
Handle escapes better.
(skip_string): Add FT_Error as return value.
Don't set `parser->error' but return error code directly.
(skip_procedure): New function.
(ps_parser_skip_PS_token): Handle procedures.
Update code.
(ps_parser_to_token): Update code.
(ps_parser_load_field_table): Handle bbox entries also.

* src/type1/t1load.c (parse_dict): Remove FontDirectory hackery.
Add commented-out code for synthetic fonts.
2006-06-26 09:40:00 +00:00
Werner Lemberg
a2da05c2c5 Fix two hinting bugs as reported in
http://lists.nongnu.org/archive/html/freetype-devel/2006-06/msg00057.html.

* include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add
`first_point' member.

* src/truetype/ttgload.c (tt_prepare_zone): Initialize
`first_point'.
(TT_Process_Composite_Glyph): Always untouch points.

* src/truetype/ttinterp.c (Ins_SHC): Fix computation of
`first_point' and `last_point' in case of composite glyphs.
(Ins_IUP): Fix computation of `end_point'.
2006-06-25 06:27:27 +00:00
Werner Lemberg
ef3d2c2347 formatting, copyright years 2006-06-25 06:07:14 +00:00
Suzuki, Toshiya (鈴木俊哉)
523119761a * src/base/ftmac.c: Add byteorder workaround for Intel Mac 2006-06-22 02:34:27 +00:00
Werner Lemberg
be556d5b81 typo; spotted by George 2006-06-16 06:51:37 +00:00
Werner Lemberg
67d2f3a740 Fix ChangeLog. 2006-06-16 06:50:36 +00:00
Suzuki, Toshiya (鈴木俊哉)
817831f435 src/base/ftgxval.c, src/base/ftotval.c: return FT_Err_Unimplemented_Feature when validation service is unavailable 2006-06-15 09:05:41 +00:00
Werner Lemberg
b10e45a7fb * src/bdf/bdflib.c (bdf_load_font): Fix memory leaks in case of
errors.
2006-06-08 07:32:56 +00:00
Werner Lemberg
7d48cb06b4 formatting 2006-06-08 06:00:08 +00:00
David Turner
5f1f75076c Fix memory leak described in Savannah bug #16768
* src/type1/t1afm.c (T1_Read_Metrics): fix memory leak
  which happened when the metrics file doesn't have kerning
  pairs.
2006-06-07 05:11:50 +00:00
David Turner
f1a23cbf0f oops, stupid error fixed 2006-06-06 13:53:26 +00:00
Werner Lemberg
4836f955f3 formatting 2006-06-06 12:54:08 +00:00
David Turner
457b4a81a1 * include/freetype/internal/services/svpscmap.h, src/cff/cffcmap.c,
src/psaux/t1cmap.c, src/psnames/psmodule.c: Fix for the memory
        leak described in bug #16759.

        We change 'ps_unicodes_init' so that it also takes a 'free_glyph_name'
        callback to release the glyph names returned by 'get_glyph_name'
2006-06-06 08:14:14 +00:00
Werner Lemberg
d724f20e05 formatting 2006-06-04 15:17:41 +00:00
David Turner
ea4547ca03 * src/base/ftutil.c (ft_mem_qrealloc): fix the function
to accept 'item_size == 0' as well, though this sounds
  weird, it can theorically happen.

  see bug #16669
2006-06-04 14:50:57 +00:00
David Turner
0971735dce * src/pfr/pfrobjs.c (pfr_face_init): fix the computation
of 'face->num_glyphs' which missed the last glyph, due to
  the offset-by-1 computation, since the PFR format doesn't
  guarantee that glyph index 0 corresponds to the "missing
  glyph"

  should fix bug #16668
2006-06-04 14:33:08 +00:00
Werner Lemberg
33779660ba * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out
`-no-undefined'.  Reported by Christian Biesinger.
2006-05-26 06:30:05 +00:00
Werner Lemberg
24773d6dc6 * builds/win32/visualc/freetype.dsp: Release libraries no longer
have debug information, and debug libraries use `C7 compatible'
debug info.
2006-05-20 08:53:13 +00:00
Werner Lemberg
a6523a6719 Fix ChangeLog. 2006-05-20 08:47:01 +00:00
Suzuki, Toshiya (鈴木俊哉)
de0a96c5dd * fix 2 memory leaks in MacOS resource fork handler, Savannah bug #16631 2006-05-19 23:16:12 +00:00
Suzuki, Toshiya (鈴木俊哉)
8cfa8bd51a * remove Carbon dependency of Darwin, if configured with no option 2006-05-19 22:11:50 +00:00
Suzuki, Toshiya (鈴木俊哉)
4720060553 fix the 2nd part of Savannah bug #16590 2006-05-19 10:48:42 +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
David Turner
281679de85 * include/freetype/internal/tttypes.h, src/autofit/afangles.c,
src/autofit/afcjk.c, src/autofit/afhints.c, src/autofit/aflatin.c,
        src/autofit/aftypes.h, src/base/ftcalc.c, src/base/ftoutln.c,
        src/gzip/ftgzip.c, src/psaux/psconv.c, src/truetype/ttgload.c,
        src/type1/t1gload.c:

          this is a major patch used to drastically improve the performance
          of loading glyphs. This both speeds up loading the glypn vector
          themselves and the auto-fitter.

          note that we've started using inline assembler with GCC to
          implement FT_MulFix, given that this function is so damn
          important for the engine's performance.

          the resulting speed-up is about 25%.
2006-05-17 13:34:21 +00:00
David Turner
dc3ff31c3f * src/ftccmap.c (FTC_CMapCache_Lookup): changed the threshold
used to detect rogue clients from 4 to 16. This is to prevent
        some segmentation faults with fonts like KozMinProVI-Regular.otf
        which comes from the Japanese Adobe Reader Asian Font pack.
2006-05-17 12:59:35 +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
8ab412d48d Version 2.2.1 released. 2006-05-12 15:09:02 +00:00
Werner Lemberg
6e467a654d * src/tools/docmaker/tohtml.py (block_footer): Split into...
(block_footer_start, block_footer_middle, block_footer_end): This to
add navigation buttons.
(HtmlFormatter::block_exit): Updated.
2006-05-12 15:05:45 +00:00
Werner Lemberg
22d34421ab Add final newline. 2006-05-12 14:24:33 +00:00
Werner Lemberg
e12a471f6a * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
Convert some files to UTF-8.
2006-05-12 14:20:43 +00:00
Werner Lemberg
2ee71f1f01 More minor fixes. Move `version' section to the end of freetype.h so that
the library compiles actually.
2006-05-12 13:55:04 +00:00
Werner Lemberg
6756dc15ba * src/tools/docmaker/sources.py (re_source_keywords): Add word
boundary markers.
* src/tools/docmaker/content.py (re_field): Allow `.' in field names
(but not at the beginning or end).

* include/freetype/*: Many minor documentation improvements (adding
links, spelling errors, etc.).
2006-05-12 08:00:13 +00:00
Werner Lemberg
fd74ec68b4 * README: Minor updates.
* include/freetype/*: s/scale/scaling value/ where appropriate.
Many other minor documentation improvements.

* src/tools/docmaker/sources.py (re_italic, re_bold): Handle
trailing punctuation.
* src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
warning message for undefined cross references.
Update handling of re_italic and re_bold.
2006-05-12 04:00:44 +00:00
Werner Lemberg
94168f0b41 Improve layout of `CHANGES' file. 2006-05-11 07:07:09 +00:00
Yamato, Masatake (大和正武)
28b55a9bb6 (FT_Stream_Open): Check errno only if read system call returns -1.
Remove a redundant parenthesis.
2006-05-11 03:01:42 +00:00
Werner Lemberg
37827608c2 convert to Unix line endings 2006-05-10 13:58:14 +00:00
Werner Lemberg
910d4f41d1 convert to Unix line endings. 2006-05-10 13:57:20 +00:00
Werner Lemberg
53478a10b4 Convert to Unix line endings. 2006-05-10 13:56:47 +00:00
Werner Lemberg
3d69a198b8 typo 2006-05-10 13:47:22 +00:00
Werner Lemberg
e0d1559591 * builds/freetype.mk (refdoc): Write-protect the `docmaker'
directory to suppress generation of .pyc files.  According to the
Python docs there isn't a more elegant solution (currently).

* builds/toplevel.mk (dist): New target which builds .tar.gz,
.tar.bz2, and .zip files.  Note that the version number is still
hard-coded.
(do-dist): Sub-target of `dist'.
(CONFIG_GUESS, CONFIG_SUB): New variables.
(.PHONY): Updated.
2006-05-10 13:44:47 +00:00
Werner Lemberg
b80d85fe9e * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
given an empty, un-mmap()able file.  Reported and suggested fix in
Savannah bug #16555.
2006-05-10 04:47:35 +00:00