Commit Graph

173 Commits

Author SHA1 Message Date
Werner Lemberg a560a1e018 * src/autohint/ahhint.c (ah_hinter_align_weak_points): Remove
unused variable `edges'.
(ah_hinter_load): Remove unused variables `old_width' and
`new_width'.
* src/cid/cidload.c (cid_decrypt): Use `U' for constant (again).
* src/psaux/psobjs.c (T1_Decrypt): Ditto.
* src/type1/t1parse.c (T1_Get_Private_Dict): Ditto.
2001-07-03 12:45:24 +00:00
Werner Lemberg 99b744164d * src/cid/cidload.c, src/cid/cidload.h (cid_decrypt): Use FT_Offset
instead of FT_Int as type for `length' parameter.
* include/freetype/internal/psaux.h (PSAux_Interface): Updated.


* src/psaux/psobjs.c, src/psaux/psobjs.h (T1_Decrypt): Use FT_Offset
instead of FT_Int as type for `length' parameter.
2001-06-27 17:06:28 +00:00
Werner Lemberg f814d0fafe First round in converting
type foo ( ... )

to

  type
  foo ( ... )

Other minor formatting issues.
2001-06-27 16:18:10 +00:00
David Turner 9a554eb2d6 the SFNT Kerning table loader now ensures that the table is correctly
sorted.
2001-06-27 12:40:46 +00:00
David Turner f77581f642 changed the definition of FT_CALLBACK_DEF 2001-06-27 10:54:13 +00:00
David Turner dee781342b * include/freetype/ftconfig.h, src/*/*.c: changed the definition and
uses of the FT_CALLBACK_DEF macro in order to support 16-bit compilers
2001-06-27 09:26:46 +00:00
Werner Lemberg 890f313b37 * include/freetype/internal/ftstream.h (FT_GET_OFF3_LE): Fix typo.
* src/base/ftcalc.c (ft_div64by32): Fixed the source to work
correctly on 16-bit systems.
* docs/PATENTS: Added patents disclaimer.  This one was missing!
* docs/CHANGES, docs/todo: Updated for the upcoming 2.0.4 release.
2001-06-26 05:57:19 +00:00
David Turner 2bf99344c3 fixed the 64-bits division computation for 16-bits systems 2001-06-24 17:23:45 +00:00
Werner Lemberg 3974a6058d Formatting. 2001-06-23 22:06:00 +00:00
David Turner c5341fb94e adding Debian build directory 2001-06-23 07:44:51 +00:00
Werner Lemberg 0fe9763135 Add cast in pcfread.c. 2001-06-22 17:08:26 +00:00
David Turner 995ff2046b updated documentation for the 2.0.4 release 2001-06-22 08:45:31 +00:00
Werner Lemberg 38364152e6 * include/freetype/config/ftconfig.h: Add two more `L's to
constants.
Add missing semicolons.

* builds/toplevel.mk: Do similar change as for
builds/unix/detect.mk.

* include/freetype/freetype.h (FT_ENC_TAG): New version to make it
easier to redefine.
* include/freetype/ftimage.h (FT_IMAGE_TAG): Ditto.

* include/freetype/freetype.h (FT_New_Memory_Face): Updated
2001-06-20 08:06:50 +00:00
Werner Lemberg 8eb0353fec Formatting. 2001-06-19 23:03:41 +00:00
David Turner 0b3a99153a * builds/win32/visualc/freetype.dsp, builds/win32/visualc/index.html:
updated the Visual C++ project (for the 2.0.4 release)

        * builds/unix/detect.mk: added rule for AIX detection (which uses
        /usr/sbin/init instead of /sbin/init, go figure..)
2001-06-19 15:45:48 +00:00
David Turner 61f0685683 * include/freetype/fterrors.h: updated some of the error macros to
simplify Werner's latest tricks :o)
2001-06-19 13:41:59 +00:00
Werner Lemberg cf24d51531 Minor cleanups to remove compiler warnings.
* include/freetype/cache/ftcmanag.h (FTC_MAX_BYTES_DEFAULT): Use
`L' for constant.
* include/freetype/config/ftoption.h (FT_RENDER_POOL_SIZE): Ditto.
* src/base/ftcalc.c (FT_MulDiv): Use `L' for constant.
* src/base/ftglyph.c (FT_Glyph_Get_CBox): Remove `error' variable.
* src/base/fttrigon.c (ft_trig_arctan_table): Use `L' for constants.
* src/base/ftobjs.c (FT_Done_Size): Fix return value.
(FT_Set_Char_Size, FT_Set_Pixel_Sizes, FT_Get_Kerning): Remove
unused `memory' variable.
* src/autohint/ahglyph.c (ah_get_orientation): Use `L' for constant.
* src/autohint/ahhint.c (ah_hint_edges_3,
ah_hinter_align_edge_points): Remove unused `before' and `after'
variables.
(ah_hinter_align_weak_points): Remove unused `edge_limit' variable.
(ah_hinter_load): Remove unused `new_advance', `start_contour',
and `metrics' variables.
* src/cff/cffload.c (CFF_Load_Encoding): Remove dead code to avoid
compiler warning.
* src/cff/cffobjs.c (CFF_Init_Face): Remove unused `base_offset'
variable.
* src/cff/cffgload.c (CFF_Parse_CharStrings): Remove unused
`outline' variable.
(cff_compute_bias): Use `U' for constant.
* src/cid/cidload.c (cid_decrypt): Ditto.
* src/psaux/psobjs.c (T1_Decrypt): Ditto.
* src/psaux/t1decode.c (T1_Decoder_Parse_CharStrings): Ditto.
* src/sfnt/ttload.c (TT_Load_Kern): Remove unused `version'
variable.
* src/sfnt/ttsbit.c (TT_Load_SBit_Image): Remove unused `top'
variable.
* src/truetype/ttgload.c (load_truetype_glyph): Remove unused
`num_contours' and `ins_offset' variables.
(compute_glyph_metrics): Remove unused `Top' and `x_scale'
variables.
(TT_Load_Glyph): Remove unused `memory' variable.
* src/smooth/ftgrays.c (grays_raster_render): Use `L' for constants.
2001-06-18 14:23:45 +00:00
Werner Lemberg 00a2207fd8 Make the new error scheme source compatible with older FT versions
by introducing another layer.

* include/freetype/fterrors.h (FT_ERRORDEF_, FT_NOERRORDEF_): New
macros.
(FT_NOERRORDEF): Removed.
* include/*/*err*.h: Use FT_ERRORDEF_ and FT_NOERRORDEF_.
2001-06-18 10:35:00 +00:00
Werner Lemberg be5a53654d * include/freetype/freetype.h (FT_ENC_TAG): New macro.
(FT_Encoding_): Use it.
* include/freetype/ftimage.h (FT_IMAGE_TAG): Define it
conditionally.
2001-06-16 11:20:41 +00:00
Werner Lemberg 9e528d0376 formatting 2001-06-16 07:48:30 +00:00
David Turner ac6cc419df modified the TrueType interpreter to let it
use the new trigonometric functions provided in "fttrigon.h". This
        gets rid of some old 64-bit computation routines, as well as many
        warnings when compiling the library with the "long long" 64-bit
        integer type.
2001-06-14 12:34:00 +00:00
Werner Lemberg 1b3a0014e2 * src/base/ftcalc.c (FT_MulDiv, FT_DivFix, FT_Sqrt64): Remove
compiler warnings.
2001-06-11 13:26:11 +00:00
Werner Lemberg 7986070714 Increase `version_info' to 7:0:1.
Fixed a bug that returned an invalid linear width for composite
TrueType glyphs.
* include/internal/tttypes.h (TT_Loader_): Two new elements `linear'
and `linear_def'.
* src/truetype/ttgload.c (load_truetype_glyph,
compute_glyph_metrics): Use it.
* include/fttypes.h (FT_ERROR_BASE): New macro.
* src/base/ftobjs.c (FT_Open_Face, FT_Render_Glyph_Internal): Use it
to make source code work with the new error scheme implemented by
Werner.
* src/base/ftoutln.c (FT_Outline_Render): Ditto.
2001-06-08 21:17:29 +00:00
David Turner 57d4de0e51 fixed a bug that returned an invalid linear width for composite
TrueType glyphs

fixed source code to work with the new error scheme implemented
by Werner
2001-06-08 13:29:36 +00:00
Werner Lemberg b3f3210b65 * builds/unix/configure.in: Renamed to ...
* builds/unix/configure.ac: This to make sure that autoconf 2.50 is
needed.
Run `autoupdate' on it.
* builds/unix/configure: Regenerated.

* src/autohint/ahhint.c (ah_hinter_load_glyph): Fixed a bug that
corrupted transformed glyphs that were auto-hinted (the transform
was applied twice).

Updating to libtool 1.4.0 and autoconf 2.50.
2001-06-08 12:19:22 +00:00
David Turner 0ebd3338f6 * src/autohint/ahhint.c (ah_hinter_load_glyph): fixed a bug that
corrupted transformed glyphs that were auto-hinted (the transform
        was applied twice !!)
2001-06-08 10:54:43 +00:00
Werner Lemberg c0c2abef2d Updating to libtool 1.4.0.
* builds/unix/ltconfig: Removed.
* builds/unix/ltmain.sh, builds/unix/configure.in,
builds/unix/aclocal.m4: Updated.
* builds/unix/configure: Regenerated.
2001-06-07 17:36:17 +00:00
Werner Lemberg 1f7f0e87e5 Complete redesign of error codes. Please check ftmoderr.h for more
details.

* include/freetype/internal/cfferrs.h,
include/freetype/internal/tterrors.h,
include/freetype/internal/t1errors.h: Removed.  Replaced with files
local to the module.  All extra error codes have been moved to
`fterrors.h'.

* src/sfnt/ttpost.h: Move error codes to `fterrors.h'.

* src/autohint/aherrors.h, src/cache/ftcerror.h, src/cff/cfferrs.h,
src/cid/ciderrs.h, src/pcf/pcferror.h, src/psaux/psauxerr.h,
src/psnames/psnamerr.h, src/raster/rasterrs.h, src/sfnt/sferrors.h,
src/smooth/ftsmerrs.h, src/truetype/tterrors.h,
src/type1/t1errors.h, src/winfonts/fnterrs.h: New files defining the
error names for the module it belongs to.

* include/freetype/ftmoderr.h: New file, defining the module error
offsets.  Its structure is similar to `fterrors.h'.

* include/freetype/fterrors.h (FT_NOERRORDEF): New macro.
(FT_ERRORDEF): Redefined to use module error offsets.
All internal error codes are now public; unused error codes have
been removed, some are new.

* include/freetype/config/ftheader.h (FT_MODULE_ERRORS_H): New
macro.
* include/freetype/config/ftoption.h
(FT_CONFIG_OPTION_USE_MODULE_ERRORS): New macro.

All other source files have been updated to use the new error codes;
some already existing (internal) error codes local to a module have
been renamed to give them the same name as in the base module.

All make files have been updated to include the local error files.


* src/cid/cidtokens.h: Replaced with...
* src/cid/cidtoken.h: This file for 8+3 consistency.

* src/raster/ftraster.c: Use macros for header file names.
2001-06-06 17:30:41 +00:00
Werner Lemberg b3d9f882d0 Fixed length of `Reserved' array. 2001-06-06 05:56:59 +00:00
Werner Lemberg a00ff98a50 formatting, minor fixes 2001-05-30 07:53:37 +00:00
Werner Lemberg 2dffc9a3e6 formatting, update 2001-05-25 05:32:17 +00:00
David Turner 4312f42796 moving documents to the "docs" directory 2001-05-24 15:00:19 +00:00
Werner Lemberg 5579812622 formatting 2001-05-17 06:27:17 +00:00
David Turner 61d6b2b9aa * src/truetype/ttgload.c (load_truetype_glyph): fixed a bug in the
composite loader spotted by Keith Packard.
2001-05-16 17:49:07 +00:00
David Turner 66cb4790bf * src/base/ftcalc.c (FT_DivFix): fixed a bug in the 64-bit code that
created incorrect scale factors !!

    * src/autohint/ahglobal.c, src/autohint/ahglyph.c, src/autohint/ahhint.c:
    fixed the incorrect blue zone computations, and improved the composite
    support. Note that these changes result in improved rendering, while
    sometimes introducing their own artefacts. That's probably the last
    big change to the autohinter before the introduction of its complete
    replacement..
2001-05-14 14:04:23 +00:00
Werner Lemberg ec6ddd5c5b * include/freetype/ftbbox.h: FTBBOX_H -> __FTBBOX_H__.
* include/freetype/fttrigon.h: __FT_TRIGONOMETRY_H__ ->
__FTTRIGON_H__.
Include FT_FREETYPE_H.
Beautified; added copyright.
* src/base/fttrigon.c: Beautified; added copyright.
2001-05-12 18:04:08 +00:00
Werner Lemberg a64c55b17f formatting 2001-05-12 06:40:50 +00:00
David Turner 09d55ceabf * src/cff/cffparse.c, src/cid/cidload.c, src/type1/t1load.c: fixed
the incorrect EM size computation
2001-05-11 18:08:58 +00:00
David Turner ebe85f59c9 * include/freetype/fttrigon.h, src/base/fttrigon.c, src/base/ftbase.c,
src/base/Jamfile, src/base/rules.mk: adding trigonometric functions
    to the core API (using Cordic algorithms).

    * builds/top_level.mk, builds/newline, builds/detect.mk: fixed problems
    with Make on Windows 2000, as well as problems when "make distclean" is
    invoked on a non-Unix platform when there is no "config.mk" in the
    current directory..

    * builds/freetype.mk: fixed a problem with object deletions under
    Dos/Windows/OS/2 systems

    * src/tools: added new directory to hold tools and test programs
    moved docmaker.py, glnames.py to it..

    * src/tools/docmaker.py: improved the script to add the current date
    at the footer of each web page (useful to distinguish between versions)

    * Jamfile: fixed incorrect HDRMACRO argument.

    * TODO: removed the cubic arc bbox computation note, since it has been
    fixed recently..

    * include/freetype/t1tables.h, include/freetype/config/ftoption.h:
    formatting
2001-05-11 14:25:57 +00:00
Werner Lemberg 5704f0c984 * include/freetype/internal/ftcalc.h: Move declaration of
FT_SqrtFixed() out of `#ifdef FT_LONG64'.

* src/base/ftcalc.c (FT_MulDiv, FT_MulFix, FT_DivFix): Various tiny
fixes related to rounding in 64-bits routines and
pseudo-"optimizations".
2001-05-09 20:57:45 +00:00
Werner Lemberg 2f41b184be Another small fix from Francesco. 2001-05-08 13:54:36 +00:00
Werner Lemberg fc26ecd9d3 formatting 2001-05-08 13:52:13 +00:00
David Turner 750ddcd576 * src/pcfdriver.c: fixed incorrect bitmap width computation
* docs/docmaker.py: updated the DocMaker script in order to add
    command line options (--output,--prefix,--title), fix the erroneous
    line numbers reported during errors and warnings, and other formatting
    issues..

    * src/base/ftcalc.c: various tiny fixes related to rounding in 64-bits
    routines and pseudo"optimisations" :-)
2001-05-08 12:58:07 +00:00
Werner Lemberg b06a291ce9 Fix ChangeLog. 2001-04-27 22:40:16 +00:00
David Turner e6d4518f80 * src/base/ftbbox.c (BBox_Cubic_Check): fixed the coefficient
normalization algorithm (invalid final bit position, and invalid
	shift computation..)
2001-04-27 09:49:27 +00:00
Werner Lemberg 3780273e3e * builds/unix/config.guess, builds/unix/config.sub: Updated to
latest versions from gnu.org.

* builds/compiler/gcc-dev.mk: Add `-Wno-long-long' flag.

* include/freetype/internal/ftcalc.h: Define FT_SqrtFixed()
uncoditionally.
* src/base/ftbbox.c: Include FT_INTERNAL_CALC_H.
Fix compiler warnings.
* src/base/ftcalc.c: Fix (potential) compiler warnings.

* src/base/ftcalc.c (FT_SqrtFixed): Corrected/optimized the 32-bit
fixed-point square root computation.  It is now used even with
64-bits integers, as it is _much_ faster than calling FT_Sqrt64 :-)
* src/base/ftbbox.c: Removed invalid "#include FT_BEZIER_H" line.
* src/base/ftbbox.c (BBox_Cubic_Check): Rewrote function to use
direct computations with 16.16 values instead of sub-divisions.  It
is now slower, but proves a point :-)
* src/raster/ftraster.c, src/smooth/ftgrays.c, src/base/ftbbox.c:
Fixed the bezier stack depths.
* src/base/ftcalc.c (FT_MulFix): Minor rounding fix.
* builds/beos: Added BeOS-specific files to the old build system
(no changes were necessary to support BeOS in the Jamfile though).
* ftconfig.h, ftoption.h: Updated "ftconfig.h" to detect 64-bit int
types on platforms where Autoconf is not available).  Also removed
FTCALC_USE_LONG_LONG and replaced it with
FT_CONFIG_OPTION_FORCE_INT64.
* builds/win32/freetype.dsp: Updated the Visual C++ project file.
Doesn't create a DLL yet.
* cffgload.c: Removed a compilation warning.
2001-04-26 13:34:36 +00:00
David Turner ec46b28df7 * src/base/ftcalc.c (FT_SqrtFixed): corrected/optimised the 32-bit
fixed-point square root. it is now used even with 64-bits
	ints, as it's simply _much_ faster than calling FT_Sqrt64 :-)

    * src/base/ftbbox.c : removed invalid "#include FT_BEZIER_H" line
2001-04-25 22:56:30 +00:00
David Turner caf72cd6e5 * src/base/ftbbox.c (BBox_Cubic_Check): rewrote function to use
direct computations with 16.16 values instead of sub-divisions.
        It is now slower, but proves a point :-)

        * src/raster/ftraster.c, src/smooth/ftgrays.c, src/base/ftbbox.c :
        fixed the bezier stack depths..

        * src/base/ftcalc.c (FT_MulFix): minor rounding fix

        * builds/beos : added BeOS-specific files to the old build system
        (no changes were necessary to support BeOS in the Jamfile though)
2001-04-25 18:11:16 +00:00
Werner Lemberg cfcfd3c432 * builds/unix/config.guess, builds/unix/config.sub: Updated to
latest versions from gnu.org.
2001-04-24 07:03:25 +00:00
Werner Lemberg c7e1552c0f * builds/compiler/gcc-dev.mk: Add `-Wno-long-long' flag. 2001-04-22 09:49:49 +00:00