|
9ac9060d
|
2018-06-03T09:01:17
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|
[GSoC] src/*.*: Convert block comments to `light' style.
This monster commit was created by applying Nikhil's scripts
`docconverter.py' and `markify.py' to all C header and source files,
followed up by minor manual clean-up.
No change in functionality, of course.
I used commit f7419907bc6044b9b7057f9789866426c804ba82 from
https://github.com/nikramakrishnan/freetype-docs.git.
|
|
|
0a0c2256
|
2018-01-02T09:33:57
|
|
Update copyright year.
|
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|
563ae780
|
2017-01-04T20:16:34
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|
Update copyright year.
|
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|
fc11af1e
|
2016-01-19T19:15:54
|
|
Various minor clang fixes.
* src/autofit/afcjk.c (af_cjk_metrics_init_widths),
src/autofit/aflatin.c (af_latin_metrics_init_widths): Initialize
`ch'.
* src/base/ftcalc.c (FT_MulFix) [FT_LONG64]: Add cast.
* src/base/ftdbgmem.c (ft_mem_table_destroy): Add cast.
* src/base/fthash.c (hash_num_lookup): Add cast.
* src/base/fttrigon.c (ft_trig_downscale) [FT_LONG64]: Fix cast.
* src/gxvalid/gxvcommn.c (gxv_EntryTable_validate): Comment out
redundant code.
* src/type1/t1driver.c (t1_get_ps_font_value) <PS_DICT_SUBR>: Add
cast.
* src/type1/t1load.c (parse_subrs): Fix type of `count'.
|
|
|
9adeab64
|
2016-01-13T11:54:10
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|
Update copyright year.
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|
dac5644c
|
2015-03-21T23:30:16
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|
[base] Optimize `FT_Angle_Diff'.
Under normal circumstances we are usually close to the desired range
of angle values, so that the remainder is not really necessary.
* src/base/fttrigon.c (FT_Angle_Diff): Use loops instead of remainder.
* src/autofit/aftypes.h (AF_ANGLE_DIFF): Ditto in the unused macro.
|
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2d7284e9
|
2015-03-20T21:34:19
|
|
* src/base/fttrigon.c (FT_Vector_Rotate): Minor refactoring.
|
|
|
6a171726
|
2015-03-17T22:43:08
|
|
Fix Savannah bug #44412 (part 2).
* src/base/fttrigon.c (FT_Sin, FT_Cos, FT_Tan): Call `FT_Vector_Unit'.
|
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|
2e814fc0
|
2015-02-16T20:05:08
|
|
More minor signedness warning fixes.
* src/base/ftbbox.c, src/base/ftbitmap.c, src/base/fttrigon.c,
src/base/ftutil.c: Apply.
|
|
|
f57fc59e
|
2015-01-17T20:41:43
|
|
Run `src/tools/update-copyright'.
|
|
|
70241553
|
2014-12-24T12:11:46
|
|
[base] Formatting and nanooptimizations.
* src/base/ftcalc.c,
* src/base/fttrigon.c: Revise sign restoration.
|
|
|
9870d6da
|
2014-12-07T09:40:47
|
|
*/*: Decorate hex constants with `U' and `L' where appropriate.
|
|
|
f34f1925
|
2014-11-26T21:59:21
|
|
* src/*: Add checks for parameters of API functions where missing.
`API functions' are functions tagged with `FT_EXPORT_DEF'.
Besides trivial fixes, the following changes are included, too.
* src/base/ftbdf.c (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): Set
error code if no service is available.
* src/base/ftinit.c (FT_Done_FreeType): Change return value for
invalid `library' parameter to `Invalid_Library_Handle'.
* src/base/ftobjs.c (FT_New_Size): Change return value for invalid
`asize' parameter to `Invalid_Argument'.
* src/base/ftoutln.c (FT_Outline_Copy): Change return value for
invalid `source' and `target' parameters to `Invalid_Outline'.
(FT_Outline_Done_Internal): Change return value for invalid
`outline' parameter to `Invalid_Outline'.
|
|
|
f841ad3e
|
2014-11-19T21:19:06
|
|
* src/base/fttrigon.c: Use dedicated `FT_Angle' for arctan table.
|
|
|
2e73a1b4
|
2014-11-09T23:22:43
|
|
[base] CORDIC improvements.
The scaling between the hypotenuse and its CORDIC approximation is
based on regression analysis. The smaller padding for `theta' is
justifed by its maximum error of less than 6.
* src/base/fttrigon.c (ft_trig_downscale): Borrow code from
./ftcalc.c (ft_multo64), change linear intercept.
(ft_trig_pseudo_polarize): Decrease `theta' padding.
|
|
|
d2935e29
|
2014-08-12T00:41:04
|
|
* src/base/fttrigon.c (ft_trig_prenorm): Comment on undefined behavior.
|
|
|
d135e27c
|
2013-05-05T10:44:21
|
|
Fix 64bit compilation issues.
* include/freetype/config/ftconfig.h [FT_LONG64]: Typedef
`FT_Int64' here.
* src/base/ftcalc.c: Remove typedef of `FT_Int64'.
(FT_DivFix): Fix cast.
* src/base/fttrigon.c: Remove typedef of `FT_Int64'.
|
|
|
e6e83627
|
2013-05-04T18:57:56
|
|
Fix clang fixes.
* src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate): Use
correct types.
* src/cff/cf2intrp.c (cf2_interpT2CharString) <default>: Force
unsigned for computations.
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Ditto.
* src/cff/cffparse.c (cff_parse_integer): Ditto.
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto.
|
|
|
94152819
|
2013-05-04T16:40:12
|
|
More fixes for clang's `sanitize' feature.
* src/base/ftcalc.c (FT_DivFix): Use unsigned values for
computations which use the left shift operator and convert to signed
as the last step.
* src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate,
FT_Vector_Length, FT_Vector_Polarize): Ditto.
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Simplify.
* src/cff/cffload.c (cff_subfont_load): Fix constant.
* src/cff/cffparse.c (cff_parse_integer, cff_parse_real, do_fixed,
cff_parse_fixed_dynamic): Use unsigned values for computations which
use the left shift operator and convert to signed as the last step.
* src/cid/cidload.c (cid_get_offset): Ditto.
* src/psaux/psconv.c (PS_Conv_ToFixed): Ditto.
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto.
* src/truetype/ttinterp.c (TT_MulFix14, TT_DotFix14): Ditto.
|
|
|
817caa9f
|
2013-01-25T00:40:56
|
|
Fix `make multi'
* src/base/ftoutln.c, src/base/fttrigon.c: Include
FT_INTERNAL_CALC_H.
|
|
|
e9f330ad
|
2013-01-24T09:12:56
|
|
[base] Make `FT_Hypot' really internal.
* include/freetype/fttrigon.h (FT_Hypot): Move to...
* include/freetype/internal/ftcalc.h: This file.
* src/base/fttrigon.c (FT_Hypot): Move to...
* src/base/ftcalc.c: This file.
Include FT_TRIGONOMETRY_H.
* src/truetype/ttgload.c: Don't include FT_TRIGONOMETRY_H.
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|
|
b6de8e66
|
2013-01-23T23:31:41
|
|
[base, truetype] New internal FT_Hypot function.
* include/freetype/fttrigon.h (FT_Hypot): Declare it.
* src/base/fttrigon.c (FT_Hypot): Define it.
* src/truetype/ttgload.c (TT_Process_Composite_Component): Use it
instead of explicit expressions.
* src/truetype/ttinterp.c (Current_Ratio, Normalize): Use it instead
of TT_VecLen.
(TT_VecLen): Removed.
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|
|
869fb8c4
|
2013-01-23T19:43:28
|
|
[base] Split out MSB function.
* src/base/fttrigon.c (ft_trig_prenorm): Borrow from here.
* include/freetype/internal/ftcalc.h (FT_MSB): Declare here.
* src/base/ftcalc.c (FT_MSB): Define here.
|
|
|
71900980
|
2013-01-16T20:08:35
|
|
Minor.
|
|
|
53c0cb59
|
2013-01-11T08:29:22
|
|
Typos, whitespace.
|
|
|
ad9d5c97
|
2013-01-10T22:29:07
|
|
[base] Update the overflow protection bit.
The recent optimizations of CORDIC iterations drastically reduce
the expansion factor. The vector components with MSB of 29 are now
safe from overflow.
* src/base/fttrigon.c (FT_TRIG_SAFE_MSB): New macro.
(ft_trig_prenorm): Use it and remove dead code.
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|
|
4412e74d
|
2013-01-10T20:16:20
|
|
Minor comment improvements.
|
|
|
6b83a367
|
2013-01-09T00:25:32
|
|
[base, pshinter] Use FT_ABS, FT_MIN, and FT_MAX for readability.
* src/base/ftbbox.c: Updated.
* src/base/ftobjs.c: Updated.
* src/base/fttrigon.c: Updated.
* src/pshinter/pshalgo.c: Updated.
* src/pshinter/pshrec.c: Updated.
|
|
|
09dbb059
|
2013-01-08T23:29:44
|
|
[base] Clean up trigonometric core.
* src/base/fttrigon.c: Document the algorithm in a large comment.
(FT_TRIG_COSCALE): Remove macro.
(FT_Tan: Use `FT_TRIG_SCALE' instead.
(FT_Cos, FT_Vector_Unit): Ditto and round the return values.
|
|
|
5dd9657f
|
2013-01-02T23:45:14
|
|
[base] Use rounding in CORDIC iterations.
* src/base/fttrigon.c (ft_trig_pseudo_rotate,
ft_trig_pseudo_polarize): Improve accuracy by rounding.
|
|
|
b4ac30b0
|
2013-01-02T22:21:37
|
|
[base] Reduce trigonometric algorithms.
After we get within 45 degrees by means of true 90-degree rotations,
we can remove initial 45-degree CORDIC iteration and start from
atan(1/2) pseudorotation, reducing expansion factor thereby.
* src/base/fttrigon.c (FT_TRIG_SCALE, FT_TRIG_COSCALE): Update macros.
(ft_trig_pseudo_rotate, ft_trig_pseudo_polarize): Update.
* src/tools/cordic.py: Bring up to date with trigonometric core.
* docs/CHANGES: Old typo.
|
|
|
d7383b7b
|
2012-12-20T01:03:22
|
|
[base] Improve trigonometric core.
FreeType used to rely on a 24-step iteration CORDIC algorithm to
calculate trigonometric functions and rotate vectors. It turns out
that once the vector is in the right half-plane, the initial rotation
by 63 degrees is not necessary. The algorithm is perfectly capable
to converge to any angle starting from the second 45 degree rotation.
This patch removes the first rotation and makes it a 23-step CORDIC
algorithm.
* src/base/fttrigon.c (FT_TRIG_SCALE, FT_TRIG_COSCALE): Update macro
values.
(ft_trig_pseudo_rotate, ft_trig_pseudo_polarize): Remove initial
rotation.
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|
|
06174dbb
|
2012-12-19T22:46:27
|
|
[base] Clean up trigonometric core.
* src/base/fttrrigon.c (ft_trig_pseudo_polarize): Align algorithm
with `ft_trig_pseudo_rotate'.
|
|
|
8ac5c5c8
|
2012-12-15T23:33:55
|
|
[base] Fix 11-year old bug.
Since the initial commit (ebe85f59) the value of FT_TRIG_SCALE has
always been slightly less than the correct value, which has been
given in the comment as a hexadecimal. As a result, vector lengths
were underestimated and rotated vectors were shortened.
|
|
|
fa22ec1c
|
2012-11-17T11:45:24
|
|
* src/base/fttrigon.c (ft_trig_downscale): Make 64bit version work.
|
|
0d226c31
|
2009-08-01T00:30:24
|
|
base: Prevent some overflows on LP64 systems.
|
|
f7cc1814
|
2005-11-15T17:30:56
|
|
* src/base/fttrigon.c (ft_trig_prenorm): fixed a bug that created
invalid computations, resulting in very weird bugs in TrueType
bytecode hinted fonts
* src/truetype/ttinterp.c: redefined FT_UNUSED_EXEC to not perform
a structure copy each time. Wooot. !
|
|
|
cee37a3b
|
2005-11-12T07:34:40
|
|
Clean-up.
|
|
|
9fbd2ab8
|
2005-10-28T16:14:14
|
|
- various performance enhancements
- fixing apinames.c, adding support for Watcom and Borland compilers
- adding generation of exported symbols list to the build system, including the Unix one !!
sorry Werner, I have no time to document this in ChangeLog at the moment
|
|
|
f13516c8
|
2005-03-03T17:09:08
|
|
Various fixes for C and C++ compiling.
* src/autofit/*: Add copyright messages.
Formatting.
* src/autofit/afhints.c (af_glyph_hints_done): Don't use
`AF_Dimension' but `int' for loop counter.
* src/autofit/aflatin.c (af_latin_metrics_init_widths): Don't use
`AF_Dimension' but `int' for loop counter.
Use proper enumeration value for `render_mode'.
(af_latin_metrics_scale_dim): Don't shadow variables.
(af_latin_hints_compute_segments): Use proper cast for `major_dir'
and `segment_dir'.
(af_latin_align_linked_edge, af_latin_hint_edges): Fix arguments of call to
`af_latin_compute_stem_width'.
(af_latin_hints_apply): Don't use `AF_Dimension' but `int' for loop
counter.
* src/base/ftdbgmem.c (ft_mem_table_get_source, FT_DumpMemory): Use
proper cast for memory allocation.
* src/cff/cffdrivr.c (cff_get_kerning): Use proper cast for
initialization of `sfnt'.
* src/sfnt/sfdriver.c: Include `ttkern.h'.
* src/sfnt/ttkern.c (tt_face_get_kerning): Don't shadow variables.
* src/truetype/ttgload.c: Include `ttpload.h'.
* src/truetype/ttpload.c (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]:
Remove redundant variable.
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|
|
1ec3963d
|
2004-11-24T07:08:21
|
|
* src/base/ftoutln.c (FT_OrientationExtremumRec,
ft_orientation_extremum_compute): Removed.
(FT_Outline_Get_Orientation): Rewritten, simplified.
* src/autohint/ahglyph.c: Include FT_OUTLINE_H.
(ah_test_extremum, ah_get_orientation): Removed.
(ah_outline_load): Use FT_Outline_Get_Orientation.
* src/base/ftsynth.c (ft_test_extrama, ft_get_orientation): Removed.
(FT_GlyphSlot_Embolden): Use FT_Outline_Get_Orientation.
|
|
|
80cfbd70
|
2003-12-26T07:26:08
|
|
* src/base/fttrigon.c, src/base/ftgloadr.c: Inlude
FT_INTERNAL_OBJECTS_H.
* src/base/ftstroke.c (FT_Outline_GetInsideBorder,
FT_Outline_GetOutsideBorder): s/or/o/ to make it compile with
C++ compilers.
* src/cache/ftcmru.c, include/freetype/cache/ftcmru.h:
s/select/selection/ to avoid compiler warning.
* src/cff/cffload.h: s/select/ftselect/ to avoid potential
compiler warning.
Formatting.
|
|
|
87c0d30f
|
2003-12-24T01:10:46
|
|
* include/freetype/fttypes.h
src/autofit/afangles.c
src/autofit/aflatin.c
src/autohint/ahglyph.c
src/autohint/ahhint.c
src/base/ftcalc.c
src/base/ftgloadr.c
src/base/ftglyph.c
src/base/ftobjs.c
src/base/ftsynth.c
src/base/fttrigon.c
src/cff/cffgload.c
src/cid/cidgload.c
src/cid/cidload.c
src/pfr/pfrgload.c
src/pfr/pfrload.c
src/pfr/pfrsbit.c
src/psaux/psobjs.c
src/pshinter/pshalgo.c
src/pshinter/pshglob.c
src/pshinter/pshrec.c
src/raster/ftrend1.c
src/sfnt/ttcmap0.c
src/smooth/ftsmooth.c
src/truetype/ttdriver.c
src/truetype/ttgload.c
src/truetype/ttinterp.c
src/truetype/ttobjs.c
src/type1/t1gload.c
src/winfonts/winfnt.c:
use of the FT_PAD_XXX and FT_PIX_XXX macros to avoid compiler
warnings with very pedantic compilers. Hints: (x) & -64 will
warn if (x) is not signed.. use (x) & ~63 instead !
|
|
|
43ba0842
|
2003-06-23T19:26:53
|
|
* src/tools/glnames.py: Updated to AGL 2.0.
* src/psnames/pstables.h: Regenerated.
* include/freetype/cache/ftcglyph.h, include/freetype/ttnameid.h,
src/base/ftcalc.c, src/base/fttrigon.c, src/cff/cffgload.c,
src/otlayout/otlgsub.c, src/pshinter/pshrec.c,
src/psnames/psmodule.c, src/sfnt/sfobjs.c, src/truetype/ttdriver.c:
Decorate constants with `U' and `L' if appropriate.
* include/freetype/ftmoderr.h: Updated to include recent module
additions.
* src/pshinter/pshnterr.h (FT_ERR_BASE): Define as
`FT_Mod_Err_PShinter'.
* src/type42/t42error.h (FT_ERR_BASE): Define as
`FT_Mod_Err_Type42'.
* src/pshinter/pshrec.h (PS_HINTS_MAGIC): Removed. Not used.
* include/freetype/config/ftconfig.h [__MWERKS__]: Define FT_LONG64
and FT_INT64.
|
|
|
4f107450
|
2003-05-17T12:07:45
|
|
* src/base/fttrigon.c (FT_Vector_Rotate): Avoid rounding errors
for small values.
* src/autohint/ahtypes.h (AH_PointRec): Remove unused `in_angle'
and `out_angle' fields.
|
|
|
c70818a8
|
2003-05-15T06:44:09
|
|
* src/base/ftmac.c (FT_New_Face_From_SFNT): Handle CFF files also.
* include/freetype/freetype.h: Fix typo in comment
(FT_HAS_FIXED_SIZES).
|
|
|
20e33158
|
2003-01-07T22:54:02
|
|
* 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
|
|
|
ac90c0e8
|
2002-07-01T21:35:17
|
|
* include/freetype/fttrigon.h, src/base/fttrigon.c: adding
FT_Vector_From_Polar and FT_Angle_Diff to the trigonometric functions
|
|
|
0d73b0c4
|
2002-06-26T23:45:21
|
|
* include/freetype/internal/ftobject.h: updating the object sub-system
definitions (still experimental)
* src/base/fthash.c (ft_hash_remove): fixing a small reallocation bug
* include/freetype/fttrigon.h, src/base/fttrigon.c: adding
FT_Vector_From_Polar and FT_Angle_Diff to the trigonometric functions
* include/freetype/ftstroker.h, src/base/ftstroker.c: adding path stroker
component (work in progress)
|
|
|
b7e18efc
|
2002-06-26T22:05:05
|
|
adding path stroker component (first steps)
|
|
|
04728a8b
|
2002-04-02T14:50:31
|
|
Fixes from the stable branch:
* include/freetype/config/ftoption.h (FT_CONFIG_OPTION_OLD_CALCS):
Removed.
[FT_CONFIG_OPTION_OLD_CALCS]: Removed.
* include/freetype/internal/ftcalc.h, src/base/ftcalc.c
[FT_CONFIG_OPTION_OLD_CALCS]: Removed.
* src/base/fttrigon.c (FT_Vector_Length): Change algorithm to match
output of FreeType 1.
* src/pshinter/pshglob.c (psh_globals_scale_widths): Fixed a small
bug that created un-even stem widths when hinting Postscript fonts.
formatting, updating copyright
|
|
|
5da9dd77
|
2001-12-16T08:17:33
|
|
* src/base/ftglyph (FT_Glyph_To_Bitmap): Remove compiler warning.
* include/freetype/ftcache.h (FTC_Node_Unref): Removed. It is
already in ftcmanag.h.
* src/cache/ftcsbits.c (ftc_sbit_node_load): Remove unused variable
`gfam'.
* src/cache/ftcmanag.c (ftc_family_table_alloc,
* ftc_family_table_free): Use FT_EXPORT_DEF.
* include/freetype/cache/ftcmanag.h: Updated.
* src/cache/ftccache.c (ftc_node_destroy): Use FT_EXPORT_DEF.
* src/cache/ftccmap.c (ftc_cmap_node_init): Remove unused variable
`cfam'.
Remove compiler warning.
(FTC_CMapCache_Lookup): Remove compiler warnings.
(ftc_cmap_family_init): Ditto.
(FTC_CMapCache_Lookup): Ditto.
* builds/unix/configure.ac: Increase `version_info' to 8:0:2.
* builds/unix/configure: Regenerated.
* builds/mac/README: Updated.
|
|
|
09feefee
|
2001-12-11T13:49:55
|
|
* src/base/fttrigon.c (FT_Cos): fixed a small bug that caused slightly
improper results for FT_Cos and FT_Sin (example: FT_Sin(0) == -1 !!)
|
|
|
415235df
|
2001-06-28T17:49:10
|
|
finishing function header formatting
updating copyrights
|
|
|
f814d0fa
|
2001-06-27T16:18:10
|
|
First round in converting
type foo ( ... )
to
type
foo ( ... )
Other minor formatting issues.
|
|
|
cf24d515
|
2001-06-18T14:23:45
|
|
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.
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ec6ddd5c
|
2001-05-12T18:04:08
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* 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.
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ebe85f59
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2001-05-11T14:25:57
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* 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
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