Commit Graph

1701 Commits

Author SHA1 Message Date
David Turner 79c23ae28a * 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 146ff279b4 * src/autohint/ahhint.c: small fix to the stem width optimisation 2003-01-22 22:47:04 +00:00
David Turner 2f70965f9f * include/freetype/ftbdf.h, include/freetype/internal/bdftypes.h,
src/base/ftbdf.c, src/bdf/bdfdrivr.c, src/pcf/pcfdrivr.c,
    src/pcf/pcfread.h:

      adding a new API, named FT_Get_BDF_Property to retrieve the BDF
      properties of a given PCF or BDF font
2003-01-22 22:45:28 +00:00
Werner Lemberg 0d52639603 * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
--copy' from libtool 1.4.3.
* builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
automake 1.7.1.
* builds/unix/configure: Regenerated with autoconf 2.54.
* builds/unix/config.guess, builds/unix/config.sub: Updated from
`config' CVS module at subversions.gnu.org.
* builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
`automake' CVS module at subversions.gnu.org.
2003-01-18 16:39:18 +00:00
David Turner 52e0a7e930 adding missing source file 2003-01-17 08:40:32 +00:00
David Turner feb3d8703f * include/freetype/freetype.h: fixed documentation for FT_Size_Metrics 2003-01-15 23:43:17 +00:00
David Turner 1a20673a9b * include/freetype/freetype.h: fixed documentation for FT_Size_Metrics 2003-01-15 23:02:47 +00:00
David Turner 619d62d933 * src/gzip/ftgzip.c: bugfix: couldn't read certain gzip-ed font files 2003-01-15 23:01:02 +00:00
David Turner 12d09050f5 * include/freetype/config/ftheader.h, include/freetype/internal/fnttypes.h,
include/freetype/ftwinfnt.h, src/base/winfnt.c, src/winfonts/winfnt.c,
    src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms:

      added a Windows .FNT specific API (mostly for Wine). Also fixed a nasty
      bug in the header loader which would cause invalid memory overwrites
2003-01-15 22:48:27 +00:00
Graham Asher cad11476fe Noted addition of 'const' to the first argument to FT_Matrix_Multiply. 2003-01-14 16:00:32 +00:00
Graham Asher be1a8da313 Added 'const' to the first argument to FT_Matrix_Multiply. 2003-01-14 15:53:33 +00:00
Graham Asher 2c425de9ea noted latest change to ttload.c 2003-01-13 10:27:35 +00:00
Graham Asher 550fd43946 TrueType typefaces lacking hmtx (horizontal metrics) tables are tolerated if the
incremental interface system is enabaled and an incremental interface
has been specified. This is necessary to support some typefaces passed
from GhostScript.
2003-01-13 10:20:08 +00:00
David Turner 14018b4af9 2003-01-11 David Chester <davidchester@qmx.net>
* include/freetype/config/ftoption.h, src/autohint/ahglobal.h,
        src/autohint/ahglobal.c, src/autohint/ahglyph.c,
        src/autohint/ahtypes.h:

          included David Chester's patches to the auto-hinter in order to
          slightly improve the output. Note that everything is controlled
          through the new FT_CONFIG_OPTION_CHESTER_HINTS defined at the
          end of "ftoption.h", there are also individual FT_CONFIG_CHESTER_XXX
          macros to control individual "features".

          Note that all improvements are enabled by default, but can be
          tweaked for optimization and testing purpose. The configuration
          macros will most likely disappear in the short future.

2003-01-11  David Turner  <david@freetype.org>

        * include/freetype/internal/fnttypes.h: fixed a structure field
        definition to avoid memory overwrites
2003-01-12 18:26:10 +00:00
David Turner 57ce0bee44 * src/winfonts/winfnt.c: read 16 bytes into "reserved2", not "reserved" 2003-01-08 10:06:19 +00:00
David Turner 77b68b8e73 * src/truetype/ttgload.c: fixing the TrueType loader to handle invalid
composites correctly by limiting the recursion depth
2003-01-08 09:59:17 +00:00
David Turner 265799a933 * src/autohint/ahtypes.h, src/autohint/ahhint.c, src/pshinter/pshalgo3.h,
src/pshinter/pshalgo3.c: implemented the FT_RENDER_MODE_LIGHT hinting
        mode in the auto and postscript hinters
2003-01-08 09:52:32 +00:00
David Turner 6453a819e8 * src/base/ftobjs.c (find_unicode_charmap): fixed the error code
returned when the font doesn't contain a Unicode charmap. This
        allows FT2 to load "symbol.ttf" and a few others correctly since
        the last release
2003-01-08 09:28:34 +00:00
David Turner cce3c80c1f * Jamrules, Jamfile, Jamfile.in, src/*/Jamfile: small changes to
support the compilation of FreeType 2 as part of larger projects with
        their own configuration options (only with Jam)
2003-01-08 09:10:53 +00:00
David Turner 20e33158da * src/base/ftstroker.c: probably the last bug-fixes to the stroker,
the API is likely to change however.

        * src/base/fttrigon.c (FT_Angle_Diff): fixing function, it returned
        invalid values for large negative angle differences (resulting in
        incorrect stroker computations, among other things)

        * src/cache/ftccache.c (ftc_node_unlink): removing incorrect
        assertion, and changing code to avoid hash table size contraction

        * src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms:
        adding "ftstroker.obj" to default build, as optional component
2003-01-07 22:54:02 +00:00
David Turner 91f905885f updated builds/unix/configure by running autoconf 2002-12-26 21:49:40 +00:00
David Turner 8291d253b6 * src/gzip/adler32.c, src/gzip/infblock.c, src/gzip/inflate.c,
src/gzip/inftrees.c, src/gzip/zconf.h, src/gzip/zlib.h,
        src/gzip/zutil.h: updates to allow compilation without compiler
        warnings with LCC-Win32

        * include/freetype/freetype.h, docs/VERSION.DLL,
        builds/unix/configure.ac: updates for the upcoming 2.1.4 release
2002-12-26 20:51:04 +00:00
David Turner 6bb601eaf0 * src/gzip/adler32.c, src/gzip/infblock.c, src/gzip/inflate.c,
src/gzip/inftrees.c, src/gzip/zconf.h, src/gzip/zlib.h,
        src/gzip/zutil.h: updates to allow compilation without compiler
        warnings with LCC-Win32

        * include/freetype/freetype.h, docs/VERSION.DLL,
        builds/unix/configure.ac: updates for the upcoming 2.1.4 release
2002-12-26 20:50:39 +00:00
David Turner 19b6b99967 * builds/unix/configure.ac, builds/unix/unix-cc.in,
builds/unix/unix-def.in: small fix to configure sub-system on Unix
        to allow other programs to correctly link with zlib when needed
2002-12-23 22:40:21 +00:00
David Turner caf4be3cd1 * src/winfonts/winfnt.c: included George Williams' fix to support
version 2 fonts correctly
2002-12-18 22:53:12 +00:00
David Turner c528f6fa41 * src/base/ftobjs.c (find_unicode_charmap): added some comments to
better explain what's happening there

        * src/base/ftobjs.c (open_face): included Graham Asher's fix to
        prevent faces without Unicode charmaps from loading
2002-12-18 22:43:07 +00:00
David Turner 621e488622 2002-12-16 David Turner <david@freetype.org>
* docs/VERSION.DLL: updating document to better explain the differences between
        the three version numbers being used on Unix, as well as provide the AutoConf
        fragment provided by Lars Clausen

        * src/smooth/ftgrays.c (gray_render_conic): fixed small bug that
        prevented bezier arcs with negative vertical coordinates to be rendered
        appropriately


2002-11-27  Vincent Caron <v.caron@zerodeux.net>

        * builds/unix/unix-def.in, builds/unix/freetype-config.in,
        builds/unix/configure.ac, src/gzip/rules.mk, src/gzip/ftgzip.c:
        adding support for system zlib installations when available on the
        target platform (Unix only)
2002-12-16 21:51:24 +00:00
Antoine Leca c96f69dfaa * src/base/ftobjs.c: modified the logic to get Unicode charmaps.
Now it loads UCS-4 charmaps when there is one.
* src/base/ftobjs.c (find_unicode_charmap): new function.
* src/base/ftobjs.c (open_face): refer to the above one.
* src/base/ftobjs.c (FT_Select_Charmap): idem.
2002-12-03 00:39:16 +00:00
Antoine Leca c80e08c29c update of the script codes, according to the TAGS.txt file as distributed on Microsoft site.
This is preliminary, should be modified anyway.
2002-12-03 00:37:10 +00:00
Antoine Leca fc2f3c3ede Correct the name of the controlling macro (was __FTXF86_H__ ...) 2002-11-29 12:56:49 +00:00
David Turner 9967dce2b2 * src/cff/cffload.c (cff_charser_load): modified charset loader to
accept pre-defined charsets, even when the font contains fewer glyphs.
        also enforced more checks to ensure that we never overflow the
        character codes array in the encoding.
2002-11-23 16:41:23 +00:00
David Turner c2278680e7 * src/cff/cffload.c (cff_charser_load): modified charset loader to
accept pre-defined charsets, even when the font contains fewer glyphs
2002-11-23 15:53:57 +00:00
Antoine Leca 4b9a7f6bff Updated according to the recent OpenType from Microsoft 2002-11-15 20:05:58 +00:00
David Turner 6048e3d008 updating documentation & changes 2002-11-13 23:28:08 +00:00
David Turner 5237993a92 fixed a small bug in the sbit cache that caused problems with embedded bitmaps 2002-11-07 09:46:43 +00:00
David Turner e57ca7dec6 * src/otlayout/otlayout.h, src/otlyaout/otlconf.h,
src/otlayout/otlgsub.c, src/otlayout/otlgsub.h, src/otlayout/otlparse.c,
        src/otlayout/otlparse.h, src/otlayout/otlutils.h:

          updating the OpenType Layout code, adding support fot the first
          GSUB lookups. Nothing that really compiles for now though

        * src/autohint/ahhint.c: disabled serif stem width quantization. It
        produces slightly better shapes though this is not distinguishable
        with many fonts.
2002-11-07 01:36:29 +00:00
David Turner 60b32e16e7 2002-11-05 David Turner <david@freetype.org>
* include/freetype/config/ftoption.h, src/gzip/ftgzip.c: added
        support for the FT_CONFIG_OPTION_SYSTEM_ZLIB option, used to specify
        the use of system-wide zlib.

        Note that this macro, as well as FT_CONFIG_OPTION_BYTECODE_INTERPRETER,
        is not #undef-ed anymore. This allows the build system to define them
        depending on the configuration (typically by adding -D flags at
        compile time).

        * src/sfnt/ttcmap0.c (tt_face_build_cmaps): removed compiler warnings
        in optimized mode relative to the "volatile" local variables. This was
        not a compiler bug after all, but the fact that a pointer to a volatile
        variable is not the same than a volatile pointer to a variable :-)

        the fix was to change  "volatile FT_Byte*  p"
        into                   "FT_Byte* volatile  p"

        * src/pfr/pfrload.c, src/pfr/pfrdrivr.c, src/gzip/inftrees.c: removed
        compiler warnings in optimized modes

        * src/gzip/*.[hc]: modified our ZLib copy in order to prevent exporting
        any zlib function names outside of the component. This prevents linking
        problems on some platforms, when applications want to link FreeType
        _and_ ZLib together.


2002-11-05  Juliusz  <jch@pps.jussieu.fr>

        * src/psaux/psobjs.c (ps_table_add): modified increment loop in
        order to implement exponential behaviour
2002-11-06 22:32:54 +00:00
David Turner 54b0bca50c * include/freetype/ftgzip.h, src/gzip/ftgzip.c:
adding support for gzip compressed streams !!

        * src/pcf/pcfdriver.c: adding automatic support for gzip-compressed
        PCF files
2002-10-31 22:19:27 +00:00
David Turner 3249c62523 * include/freetype/internal/internal.h, include/freetype/ftpfr.h,
src/base/ftpfr.c, src/base/Jamfile, src/descrip.mms, src/rules.mk,
        src/pfr/pfrdrivr.c, src/pfr/pfrobjs.c, src/pfr/pfsobjs.h:

        added PFR-specific public API. Fixed the kerning retrievel routine
        (it returned invalid values when the outline and metrics resolution
        differ)

        * src/base/ftsynth.c: fixed the synthetic emboldener. at last.

        * src/base/ftobjs.c: small internal fix to better support
        bitmap-based font formats
2002-10-31 08:30:19 +00:00
Werner Lemberg 2d62446da9 * include/freetype/ftcache.h (FT_POINTER_TO_ULONG): New macro.
(FTC_FACE_ID_HASH): Rewritten, using FT_POINTER_TO_ULONG.
2002-10-25 12:22:31 +00:00
Werner Lemberg b4e18f1d6a Fix header comment. 2002-10-24 21:37:02 +00:00
Werner Lemberg cb544d3ac1 * include/freetype/freetype.h (FT_Encoding): Fix entry for latin-2. 2002-10-23 09:24:23 +00:00
Werner Lemberg eacb9306c0 Formatting; adding file headers. 2002-10-07 10:12:43 +00:00
Werner Lemberg c4c373cee5 * include/freetype/freetype.h (FT_Open_Face): Use `const' for `args'
(suggested by Graham).
* src/base/ftobjs.c (FT_Open_Face): Updated.
(ft_input_stream_new): Ditto.
2002-10-07 09:15:20 +00:00
David Turner 072f7f89d3 * docs/CHANGES: updating 2002-10-05 15:00:36 +00:00
David Turner 80171e06dd * src/pfr/pfrsbit.h, src/pfr/pfrsbit.c, src/pfr/pfrload.c,
src/pfr/pfrgload.c, src/pfr/pfrobjs.c, src/pfr/pfrtypes.h,
        Jamfile, src/base/ftobjs.c: adding support for embedded bitmaps to
        the PFR driver, and rewriting its kerning loader / handler to use all
        kerning pairs in a physical font (and not just the first item).

        * src/tools/docmaker/content.py, src/tools/docmaker/sources.py,
        src/tools/docmaker/tohtml.py: fixing a few nasty bugs

        * src/sfnt/ttcmap0.c: the validator for format 4 sub-tables is
        now capable of dealing with invalid "length" fields at the start
        of the sub-table. This allows fonts like "mg______.ttf" (i.e.
        Marriage) to return accurate charmaps.
2002-10-05 14:57:03 +00:00
Werner Lemberg 4c09ae8002 * src/smooth/ftgrays.c (SUBPIXELS): Add cast to `TPos'.
Update all callers.
(TRUNC): Add cast to `TCoord'.
Update all callers.
(TRaster): Use `TPos' for min_ex, max_ex, min_ey, max_ey, and
last_ey.
Update all casts.
(gray_render_line): Fix casts for `p' and `first'.
2002-10-05 06:57:53 +00:00
Werner Lemberg 90e3dd6e86 * src/bdf/bdflib.c (bdf_load_font): Allocate the _bdf_parse_t
structure with FT_ALLOC instead of using the stack.
2002-10-02 17:04:58 +00:00
Werner Lemberg c219a5e8c4 * src/include/freetype/internal/tttypes.h (num_sbit_strikes,
num_sbit_scales): Use `FT_ULong'.
* src/sfnt/sfobjs.c (sfnt_load_face): Updated accordingly.
* src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Ditto.
(find_sbit_image): Remove cast.
* src/raster/ftrend1.c (ft_raster1_render): Fix cast.

* src/sfnt/ttload.c (tt_face_load_names): Use cast.
* src/sfnt/ttcmap.c (code_to_next2): Use long constant.
(code_to_index4): Use cast.
(code_to_index8_12): Fix cast.
* src/sfnt/ttcmap0.c (tt_cmap4_char_next, tt_cmap8_char_index,
tt_cmap12_char_index): Use cast for `result'.
(tt_face_build_cmaps): Use cast.
* src/sfnt/sfobjs.c (tt_name_entry_ascii_from_ucs4): Use cast for
`code'.
(sfnt_load_face): Use FT_Int32 for `flags'.

* src/smooth/ftgrays.c (gray_render_scanline, gray_render_line,
gray_compute_cbox, gray_convert_glyph, gray_raster_reset): Add casts
to `TCoord' and `int'.
More 16bit fixes.
s/FT_Pos/TPos/.
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Add casts.
2002-09-28 16:40:57 +00:00
Werner Lemberg cfd5dec319 formatting 2002-09-27 18:17:17 +00:00