Commit Graph

639 Commits

Author SHA1 Message Date
Werner Lemberg 08ba57b25c * src/autohint/ahglyph.c (ah_test_extrema): Renamed to...
(ah_test_extremum): This.
2003-05-02 15:16:13 +00:00
Werner Lemberg fada2c9ead Minor cleanups. 2003-04-29 13:23:47 +00:00
Werner Lemberg a9903f8a16 * builds/unix/configure.ac: Generate `freetype.pc' from
`freetype.in'.
* builds/unix/configure: Regenerated.
* builds/unix/install.mk (install, uninstall): Handle `freetype.pc'.

* builds/unix/freetype2.in: New file.  Contains building information
for the `pkg-config' package.
2003-04-28 09:43:32 +00:00
Werner Lemberg d8425fb3ae * src/base/ftobjs.c (FT_Load_Glyph): Fix boundary check for
`glyph_index'.
2003-04-28 08:51:07 +00:00
Graham Asher e7d0c9bae3 Added comment for checkin of unpatented hinting system. 2003-04-25 11:43:07 +00:00
Werner Lemberg ead81ae2d4 * src/bdf/bdflib.c (hash_bucket, hash_lookup): Use `const' for first
argument.
(bdf_get_font_property): Use `const' for third argument.
Updated all callers.
* src/bdf/bdfdrivr.c (BDF_Face_Init): Set pixel width and height
similar to the PCF driver.
* src/bdf/bdf.h (_hashnode): Use `const' for `key'.
Updated.

* src/gzip/ftgzip.c: C++ doesn't like that the array `inflate_mask'
is declared twice.  It is perhaps better to modify the zlip source
files directly instead of this hack.
(zcalloc, zfree, ft_gzip_stream_close, ft_gzip_stream_io): Add casts
to make build with g++ successful.
2003-04-25 05:35:04 +00:00
David Turner 748c8b30af * src/pcf/pcfread.c (pcf_load_font): fixed the computation of
face->num_glyphs, this required increase the value by 1 to respect
        the convention that gindex 0 always corresponds to the "missing
        glyph".
2003-04-24 21:12:18 +00:00
Werner Lemberg 9e7f643ae3 * builds/unix/unix-cc.in (CFLAGS): Add @CPPFLAGS@. 2003-04-24 06:07:20 +00:00
Werner Lemberg fdb514c6ca * builds/unix/freetype-config.in (cflags): Emit FreeType 2's include
files first.  Otherwise there are conflicts with FreeType 1
installed simultaneously.
2003-04-24 05:45:59 +00:00
Werner Lemberg c23ce7dbcf Fixing bugs reported by Nelson Beebe.
* src/base/ftstroker.c (FT_Stroker_ParseOutline): Remove unused
variable `in_path'.

* src/base/ftobjs (ft_glyphslot_set_bitmap): Change type of
second argument to `FT_Byte*'.
* include/freetype/internal/ftobjs.h: Updated.

* src/bdf/bdflib.c (_bdf_readstream): Remove unused variable `res'.
(_bdf_parse_glyphs): Remove unused variable `next'.
Mark `call_data' as unused.

* src/cache/ftlru.c (FT_LruList_Lookup): Remove unused variable
`plast'.

* src/pcf/pcfread.c (pcf_seek_to_table_type): Slight recoding to
actually use `error'.
(pcf_load_font): Remove unused variable `avgw'.

* src/pfr/pfrobjs.c (pfr_face_get_kerning): Change return type
to `void'.
Mark `error' as unused.
* src/pfr/pfrobjs.h: Updated.
* src/pfr/pfrdrivr.c (pfr_get_kerning): Updated.

* src/sfnt/ttload.c (sfnt_dir_check): Remove unused variable
`format_tag'.

* src/sfnt/ttcmap0.c (tt_cmap6_validate, tt_cmap10_validate): Remove
unused variable `start'.
(tt_cmap10_char_next): Remove unused variable `result'

* src/sfnt/sfobjs.c (tt_face_get_name): Mark `error' as unused.

* src/sfnt/sfdriver.c (get_sfnt_postscript_name): Mark `error' as
unused.

* src/type1/t1objs.c (T1_Face_Init): Remove unused variable
`pshinter'.

* src/type1/t1gload.c (T1_Load_Glyph): Use `glyph_data_loaded'
only for FT_CONFIG_OPTION_INCREMENTAL.
2003-04-23 19:48:24 +00:00
Werner Lemberg 15dd049a40 * src/sfnt/ttcmap0.c (tt_cmap4_validate): Provide a weak variant
of the glyph ID bounding check if FT_VALIDATE_TIGHT is not active.
Without this change, many CJK fonts from Dynalab are rejected.
2003-04-23 18:21:48 +00:00
Werner Lemberg dae373bcbb * src/base/ftbdf.c (FT_Get_BDF_Property): Check for valid
`get_interface'.
2003-04-23 18:14:51 +00:00
Werner Lemberg a3d2d66a02 * src/base/ftmac.c (parse_fond): Fix handling of style names. 2003-04-23 18:10:19 +00:00
Werner Lemberg 2320c78466 Cleanups. 2003-04-23 15:50:27 +00:00
Werner Lemberg ac9f43cd1e Cleanups. 2003-04-23 15:34:52 +00:00
Werner Lemberg 3e13e4934e Cleanups. 2003-04-23 15:17:43 +00:00
Werner Lemberg 17de481806 Cleanups. 2003-04-23 14:32:58 +00:00
Werner Lemberg 0a10851fa8 * src/pfr/pfrload.c (pfr_extra_item_load_font_id): Use FT_PtrDist
instead of FT_Uint for `len'.

Cleanups.
2003-04-23 14:14:06 +00:00
Werner Lemberg 6c15a66c0f Cleanups. 2003-04-23 13:17:40 +00:00
Werner Lemberg 285fd87f46 * src/gzip/ftgzip.c (zcalloc) [!FT_CONFIG_OPTION_SYSTEM_ZLIB]:
Convert K&R format to modern C usage.
(FT_Stream_OpenGzip): Use long constant.

Cleanups.
2003-04-23 07:13:54 +00:00
Werner Lemberg 3f8c17392a Cleanups. 2003-04-23 06:47:12 +00:00
Werner Lemberg e7c8842c0f * src/cache/ftccache.c (ftc_cache_lookup): Remove shadow declaration
of `manager'.
2003-04-23 06:36:46 +00:00
Werner Lemberg bb9c1cee57 Cleanups. 2003-04-23 06:32:41 +00:00
Werner Lemberg b53b6862bc Cleanups. 2003-04-23 06:07:27 +00:00
Werner Lemberg 74675ec796 Cleanups; adding some copyrights; formatting. 2003-04-23 05:38:13 +00:00
Werner Lemberg 33829f219b Cleanups. 2003-04-22 07:49:24 +00:00
Werner Lemberg 08c6a02f48 Cleanups. 2003-04-22 06:53:24 +00:00
Werner Lemberg 2adb617c1a Cleanups. 2003-04-22 05:51:31 +00:00
Werner Lemberg 9b8f0d8367 Small documentation improvements. 2003-04-21 20:39:42 +00:00
Werner Lemberg beb06395ff * doc/INSTALL.UNX: Cleaned up.
Other minor fixes/beautifying/formatting.
2003-04-21 13:30:27 +00:00
David Turner 2ff2bd8e2c * src/base/ftmac.c (open_face_from_buffer): removed a double-free bug that
had nasty consequences when trying to open an "invalid" font on a Mac.
2003-04-09 07:03:38 +00:00
David Turner 7b80b45160 * src/bdf/bdfdrivr.h, src/pcf/pcf.h: changed FT_Short to FT_UShort in
order to be able to access more than 32768 glyphs in fonts
2003-04-09 06:55:57 +00:00
David Turner 2471dd134d * src/type1/t1load.c (T1_Open_Face): fixed the code to make it handle
special cases where a font only contains a ".notdef" glyph (happens in
   PDF-embedded fonts !!). Otherwise, FT_Panic was called !
2003-04-03 15:52:59 +00:00
David Turner 520f7b3d06 * README: udpated
* README.UNX: removed (now replaced by docs/INSTALL.UNX)

   * src/pshinter/pshalgo3.c: the hinter now performs as in 2.1.3 and
   will ignore stem quantization only when FT_LOAD_TARGET_SMOOTH is used

   * src/base/ftobjs.c: changed the default computations to include rounding
   in all cases, this is required to provide accurate kerning data when
   native TrueType hinting is enabled.

   * src/type1/t1load.c: the Type 1 loader now accepts more general names
   according to the Postscript spec (the previous one was too restrictive)
2003-03-27 21:35:44 +00:00
David Turner 389a365b09 * src/autohint/ahglyph.h, src/autohint/ahglyph.c, src/autohint/ahglobal.c,
src/autohint/ahhint.c: fixed blue-scale problem

    * src/cache/ftccache.c: fixed small bug that could crash the cache
    in rare circumstances (mostly with broken fonts)
2003-03-20 20:58:57 +00:00
David Turner 956884724d * docs/*: serious rewriting of the documentation
* include/freetype/internal/ftobjs.h, src/base/ftobjs.c, src/bdf/bdfdrivr.c,
    src/pcf/pcfdriver.c, src/pfr/pfrsbit.c, src/sfnt/ttsbit.c,
    src/type42/t42objs.c, src/winfonts/winfnt.c: introduced three new functions
    to deal with glyph bitmaps within FT_GlyphSlot objects. these are:

      ft_glyphslot_free_bitmap
      ft_glyphslot_alloc_bitmap
      ft_glyphslot_set_bitmap

    these are much more convenient to use than managing the FT_GLYPH_OWN_BITMAP
    flag manually. the font drivers have been modified to use them as well.

    * src/cache/ftlru.c: fixed an invalid assertion check
2003-03-20 07:04:40 +00:00
David Turner 8a4f0e3d73 * src/truetyoe/ttdriver.c (Set_Char_Sizes): fixed a small rounding bug.
Actually, it seems that previous versions of FreeType didn't perform
    TrueType rounding exactly as appropriate.
2003-03-15 13:29:49 +00:00
David Turner 1ef648350e trying to fix TrueType rendering glitches 2003-03-14 07:31:35 +00:00
David Turner ad1ceca2a5 * src/base/ftdbgmem.c, docs/DEBUG.TXT: added new environment variables
to control memory debugging with FreeType. See the description of
    "FT2_DEBUG_MEMORY", "FT2_ALLOC_TOTAL_MAX" and "FT2_ALLOC_COUNT_MAX"
    in DEBUG.TXT

    * src/cache/ftccache.c, src/cache/ftccmap.c, src/cache/ftcsbits.c,
    ftlru.c: fixed the cache sub-system to correctly deal with out-of-memory
    conditions.

    * src/pfr/pfrobjs.c, src/pfr/pfrsbits.c: fixing compiler warnings and a
    small memory leak

    * src/psaux/psobjs.c (t1_reallocate_table): fixed a bug (memory leak) that
    only happened when trying to resize an array would end in an OOM.

    * src/smooth/ftgrays.c: removed compiler warnings / volatile bug

    * src/truetype/ttobjs.c: removed segmentation fault that happened in
    tight memory environments.
2003-03-13 21:07:51 +00:00
David Turner 7a50e76417 * src/gzip/ftgzip.c (ft_gzip_file_done): fixed memory leak, the ZLib
stream was not properly finalized
2003-02-28 08:32:46 +00:00
David Turner 0ba973dadf * src/cache/ftccmap.c: the cmap cache now supports UCS-4 charmaps
when available in Asian fonts

    * src/sfnt/ttload.c, src/base/ftobjs.c: changed "asian" to "Asian" in
    comments

    * src/truetype/ttdriver.c (Set_Char_Sizes): fixed a rounding bug when
    computing the scale factors for a given character size in points with
    resolution.
2003-02-25 20:37:50 +00:00
David Turner fd37c4b8ac * src/gzip/ftgzip.c: fixed a bug that caused FreeType to loop endlessly
when trying to read certain compressed gzip files. The following test
    could be used to reveal the bug:

       touch 0123456789 ; gzip 0123456789 ; ftdump 0123456789.gz


    * src/pfr/pfrobjs.c, src/pfr/pfrload.c, src/pfr/pfrtypes.h: several
    fixes to the PFR font driver:

      - the list of available embedded bitmaps was not correctly set
        in the root FT_FaceRec structure describing the face

      - the glyph loader always tried to load the outlines when
        FT_LOAD_SBITS_ONLY was specified

      - the table loaded now scans for *undocumented* elements of a
        physical font's auxiliary data record, this is necessary to
        retrieve the "real" family and style names.

        NOTE THAT THIS CHANGES THE FAMILY NAME OF MANY PFR FONTS !!
2003-02-25 19:20:12 +00:00
David Turner 21493df9bd * src/autohint/ahhint.c: disabled the advance width "correction" which
seemed to provide more trouble than benefits..
2003-02-18 22:36:04 +00:00
David Turner 7946aa6f7b * src/truetype/ttdriver.c, src/truetype/ttobjs.h, src/truetype/ttobjs.c,
src/truetype/ttinterp.c, src/base/ftobjs.c: fixing the slight distortion
    problem that occured due to the latest auto-hinter changes
2003-02-18 22:25:22 +00:00
Graham Asher 343761601d Updated changelog: change to incremental interface. 2003-02-13 17:56:45 +00:00
David Turner 9f26ba72e7 * docs/CHANGES, docs/VERSION.DLL, docs/TODO: updating documentation for
the 2.1.4 release

    * builds/win32/visualc/freetype.dsp, builds/win32/visualc/index.html:
    updating the project file for 2.1.4
2003-01-31 10:12:40 +00:00
David Turner 7ca3b5e304 various improvements for 2.1.4. see ChangeLog, I've got problems with
copy & paste on my desktop !!
2003-01-30 23:24:18 +00:00
David Turner fa12012a5d updated documentation for 2.1.4 2003-01-24 08:30:36 +00:00
David Turner fb2bcfc594 * src/sfnt/ttload.c (sfnt_dir_check): relaxed the "head" table size
verification to accept a few broken fonts who pad the size incorrectly
    (the table should be padded, but its "size" field shouldn't per se
     the spec)
2003-01-22 22:53:55 +00:00
David Turner 4a1cdf133b * src/autohint/ahhint.c: small fix to the stem width optimisation 2003-01-22 22:47:04 +00:00