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Author SHA1 Message Date
Alexei Podtelezhnikov
886f4d0493 [autofit] Finish the thought. 
* src/autofit/afhints.c (af_direction_compute): make sure the long arm
is never negative so that its `FT_ABS' is not necessary.
 2015-04-01 22:57:43 -04:00
Werner Lemberg
a2fa657a03 [autofit] Call dumper functions for tracing. 
* src/autofit/afcjk.c (af_cjk_hints_apply): Remove dead code.
* src/autofit/afhints.c (af_glyph_hints_dump_points): Minor
improvement.
* src/autofit/afmodule.c (af_autofitter_load_glyph): Implement it.
 2015-04-01 15:55:41 +02:00
Werner Lemberg
db8df797d0 [autofit] Make debugging stuff work again. 
The interface to ftgrid was broken in the series of commits starting
with

  [autofit] Allocate AF_Loader on the stack instead of AF_Module.

from 2015-01-14.

* src/autofit/afmodule.c (_af_debug_hints_rec) [FT_DEBUG_AUTOFIT]:
Use a global AF_GlyphHintsRec object for debugging.
(af_autofitter_done, af_autofitter_load_glyph): Updated.

* src/autofit/afloader.c (af_loader_init, af_loader_done): Updated.
 2015-04-01 13:30:55 +02:00
Werner Lemberg
16217e5f22 * src/autofit/afhints.c (af_glyph_hints_done): Fix minor thinko. 2015-04-01 13:13:56 +02:00
Werner Lemberg
f353a38e87 [cff] Fix Savannah bug #44629. 
* src/cff/cf2font.h (CF2_MAX_SUBR), src/cff/cffgload.h
(CFF_MAX_SUBRS_CALLS): Set to 16.
 2015-03-29 14:47:49 +02:00
Werner Lemberg
10e2bb8b3d [type1, truetype] Make the MM API more flexible w.r.t. `num_coords'. 
This commit allows `num_coords' to be larger or smaller than the
number of available axes while selecting a design instance, either
ignoring excess data or using defaults if data is missing.

* src/truetype/ttgxvar.c (TT_Set_MM_Blend, TT_Set_Var_Design):
Implement it.

* src/type1/t1load.c (T1_Set_MM_Blend, T1_Set_MM_Design,
T1_Set_Var_Design): Ditto.
 2015-03-29 13:32:47 +02:00
Werner Lemberg
dd5d6d7a80 [type1] Minor. 
* src/type1/t1load.c (T1_Set_MM_Blend, T1_Set_MM_Design): Use
FT_THROW.
(T1_Set_Var_Design): Use T1_MAX_MM_AXIS and FT_THROW.
 2015-03-29 10:04:22 +02:00
Werner Lemberg
8ce3026304 [cff] Trace charstring nesting levels. 
* src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdCALLGSUBR,
cf2_cmdCALLSUBR, cf2_cmdRETURN>: Implement it.

* src/cff/cffgload.c (cff_decoder_parse_charstrings)
<cff_op_callsubr, cff_op_callgsubr, cff_op_return>: Ditto.
 2015-03-27 08:33:47 +01:00
Alexei Podtelezhnikov
dac5644cea [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.
 2015-03-21 23:30:16 -04:00
Werner Lemberg
6cc425db91 [truetype] Improve `gvar' handling. 
* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Correctly handle
single-element runs.  Cf. glyph `Q' in Skia.ttf with weights larger
than the default.
 2015-03-21 06:51:07 +01:00
Alexei Podtelezhnikov
2d7284e962 * src/base/fttrigon.c (FT_Vector_Rotate): Minor refactoring. 2015-03-20 21:34:19 -04:00
Werner Lemberg
772a5e5ddd Update links to Apple's TrueType specification. 2015-03-20 09:40:10 +01:00
Alexei Podtelezhnikov
6a17172687 Fix Savannah bug #44412 (part 2). 
* src/base/fttrigon.c (FT_Sin, FT_Cos, FT_Tan): Call `FT_Vector_Unit'.
 2015-03-17 22:43:08 -04:00
Werner Lemberg
d3284462c3 [autofit] Add support for Arabic script. 
Thanks to Titus Nemeth <tn@tntypography.eu> for guidance!

* src/autofit/afblue.dat: Add blue zone data for Arabic.

* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.

* src/autofit/afscript.h: Add Arabic standard characters.

* src/autofit/afranges.c: Add Arabic data.

* src/autofit/afstyles.h: Add Arabic data.

* docs/CHANGES: Document it.
 2015-03-11 16:45:58 +01:00
Werner Lemberg
a451638ec5 Rename svxf86nm.h' to svfntfmt.h'; update related symbols. 
* include/internal/ftserv.h (FT_SERVICE_XFREE86_NAME_H): Renamed
to...
(FT_SERVICE_FONT_FORMAT_H): This.

* include/internal/services/svfntfmt.h (FT_XF86_FORMAT_*): Renamed
to ...
(FT_FONT_FORMAT_*): This.

src/base/ftfntfmt.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c,
src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c,
src/truetype/ttdriver.c, src/type1/t1driver.c,
src/type42/t42drivr.c, src/winfonts/winfnt.c: Updated.
 2015-03-11 08:55:12 +01:00
Werner Lemberg
ba53879ea9 Minor. 2015-03-11 08:54:33 +01:00
Werner Lemberg
dd7028c46e Rename FT_XFREE86_H' to FT_FONT_FORMATS_H'. 
* include/config/ftheader.h: Implement it.
* src/base/ftfntfmt.c, docs/CHANGES: Updated.
 2015-03-11 08:54:12 +01:00
Werner Lemberg
f4d1c11faa Rename FT_Get_X11_Font_Format' to FT_Get_Font_Format'. 
* include/ftfntfmt.h, src/base/ftfntfmt.c: Implement it.

* docs/CHANGES: Updated.
 2015-03-11 08:54:08 +01:00
Werner Lemberg
3e58779675 Minor copyright and e-mail address issues. 2015-03-11 08:48:15 +01:00
Werner Lemberg
cb0f7b65a8 Fix automatic copyright updating. 
* src/tools/update-copyright: Make scanning of `no-copyright'
actually work.

* src/tools/no-copyright: Don't include README in general.
 2015-03-11 08:47:48 +01:00
Werner Lemberg
0633995b55 Rename ftxf86.[ch]' to ftfntfmt.[ch]'. 
CMakeLists.txt, builds/amiga/makefile, builds/amiga/makefile.os4,
builds/amiga/smakefile, builds/mac/FreeType.m68k_cfm.make.txt,
builds/mac/FreeType.m68k_far.make.txt,
builds/mac/FreeType.ppc_carbon.make.txt,
builds/mac/FreeType.ppc_classic.make.txt, builds/symbian/bld.inf,
builds/symbian/freetype.mmp, builds/wince/vc2005-ce/freetype.vcproj,
builds/wince/vc2008-ce/freetype.vcproj,
builds/windows/vc2005/freetype.vcproj,
builds/windows/vc2008/freetype.vcproj,
builds/windows/vc2010/freetype.vcxproj,
builds/windows/vc2010/freetype.vcxproj.filters,
builds/windows/visualc/freetype.dsp,
builds/windows/visualc/freetype.vcproj,
builds/windows/visualce/freetype.dsp,
builds/windows/visualce/freetype.vcproj, docs/INSTALL.ANY,
include/config/ftheader.h, include/ftfntfmt.h, modules.cfg,
src/base/ftfntfmt.c, vms_make.com: Updated.
 2015-03-11 08:45:00 +01:00
Alexei Podtelezhnikov
6b832c872d Fix Savannah bug #44412 (part 1). 
* src/base/ftstroke.c (ft_stroker_inside): Handle near U-turns.
 2015-03-10 23:25:49 -04:00
Werner Lemberg
eee7d8baa1 [base] Rename FT_Bitmap_New' to FT_Bitmap_Init'. 
* include/ftbitmap.h, src/base/ftbitmap.c: Implement it.
Update all callers.

* docs/CHANGES: Updated.
 2015-03-10 11:15:15 +01:00
Werner Lemberg
0aa36160d6 Formatting, whitespace, addition of some comments. 2015-03-08 22:50:37 +01:00
Werner Lemberg
6fce8427e4 Minor documentation improvement. 
Based on a suggestion from Lawrence D'Oliveiro <ldo@geek-central.gen.nz>.
 2015-03-06 23:53:28 +01:00
Werner Lemberg
493cc037c7 * src/sfnt/ttload.c (tt_face_load_font_dir): Fix compiler warning. 
Found by Alexei.
 2015-03-06 05:38:31 +01:00
Alexei Podtelezhnikov
dd7498d283 * src/base/ftstroke.c: Simplify. 2015-03-05 22:51:36 -05:00
Werner Lemberg
328b792313 [truetype] Some fixes and code refactoring in `ttgxvar.c'. 
* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Fix return value
of `point_cnt' if two bytes are read.
Use a more vertical coding style.
(ft_var_readpackeddeltas): Use FT_UInt for `delta_cnt' parameter.
Use a more vertical coding style.
 2015-03-04 08:40:23 +01:00
Werner Lemberg
a374c9cfe7 [autofit] Fix Savannah bug #44241. 
* src/autofit/aflatin.c (af_latin_metrics_init_blues): Reject glyphs
with less than 3 points.
 2015-03-03 11:23:45 +01:00
Werner Lemberg
43d4901f32 Another minor documentation improvement. 2015-03-03 06:48:11 +01:00
Werner Lemberg
8bb4c8d454 Minor documentation improvement. 2015-03-03 06:39:01 +01:00
Werner Lemberg
a07029ef5f Simplify `TYPEOF' macro. 
No need for two arguments.

* include/config/ftconfig.h, builds/unix/ftconfig.in,
builds/vms/ftconfig.h (TYPEOF): Updated.

* include/internal/ftobjs.h (FT_PAD_FLOOR, FT_PIX_FLOOR),
src/autofit/afwarp.h (AF_WARPER_FLOOR): Updated.
 2015-03-02 06:54:08 +01:00
Werner Lemberg
851e815127 Various compiler warning fixes for `make multi'. 
* src/autofit/afcjk.c (af_cjk_hints_compute_blue_edges),
src/autofit/aflatin.c (af_latin_hint_compute_blue_edges,
af_latin_hint_edges), src/autofit/aflatin2.c
(af_latin2_hints_compute_blue_edges, af_latin2_hint_edges): Declare
as `static'.

* src/cache/ftccmap.c (FTC_CMAP_QUERY_HASH, FTC_CMAP_NODE_HASH):
Removed.  Unused.
* src/cache/ftcimage.c: Include FT_INTERNAL_OBJECTS_H.
* src/cache/ftcmanag.c (FTC_LRU_GET_MANAGER): Removed.  Unused.

* src/cff/cf2intrp.c: Include `cf2intrp.h'.
* src/cff/cffdrivr.c (PAIR_TAG): Removed.  Unused.

* src/gzip/ftgzip.c (NO_DUMMY_DECL): Removed.  Unused.

* src/psaux/afmparse.c (afm_parser_read_int): Declare as `static'.

* src/pshinter/pshalgo.c (STRONGER, PSH_ZONE_MIN, PSH_ZONE_MAX):
Removed.  Unused.

* src/raster/ftraster.c (Render_Glyph): Declare as `static'.

* src/sfnt/ttpost.c (load_format_20): Fix signedness warning.

* src/truetype/ttdriver.c (PAIR_TAG): Removed.  Unused.
* src/truetype/ttsubpix.c (is_member_of_family_class,
is_member_of_style_class): Declare as `static'.

* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Declare
as `static'.
* src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): Declare as
`static'.
(T1_FIELD_COUNT): Removed.  Unused.
* src/type1/t1parse.h (T1_Done_Table): Removed.  Unused.

* src/type42/t42parse.c (T1_Done_Table): Removed.  Unused.
 2015-03-01 19:27:09 +01:00
Werner Lemberg
bd133c352e Minor typo. 2015-03-01 07:45:36 +01:00
Werner Lemberg
6381541bd0 Update links. 2015-02-26 20:54:07 +01:00
Werner Lemberg
f9837528d3 Typo. 2015-02-26 15:03:41 +01:00
Werner Lemberg
04c223703a [psaux] Signedness fixes. 
* include/internal/psaux.h, src/psaux/afmparse.c,
src/psaux/afmparse.h, src/psaux/psconv.c, src/psaux/psobjs.c,
src/psaux/t1cmap.c, src/psaux/t1decode.c: Apply.
 2015-02-25 11:20:20 +01:00
Werner Lemberg
d25ec16672 [otvalid] Signedness fixes. 
* src/otvalid/otvcommn.c, src/otvalid/otvgdef.c,
src/otvalid/otvgpos.c, src/otvalid/otvgsub.c, src/otvalid/otvmath.c:
Apply.
 2015-02-25 09:19:59 +01:00
Werner Lemberg
5c9d9bf295 * src/bzip2/ftbzip2.c (ft_bzip2_alloc): Signedness fix. 2015-02-25 08:13:40 +01:00
Werner Lemberg
83d4181a36 [lzw] Signedness fixes. 
* src/lzw/ftzopen.c, src/lzw/ftzopen.h: Apply.
 2015-02-25 08:10:58 +01:00
Werner Lemberg
17b6291d26 [gxvalid] Signedness fixes. 
* src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
src/gxvalid/gxvcommn.h, src/gxvalid/gxvjust.c,
src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
src/gxvalid/gxvmort1.c, src/gxvalid/gxvmort2.c,
src/gxvalid/gxvmorx.c, src/gxvalid/gxvmorx1.c,
src/gxvalid/gxvmorx2.c, src/gxvalid/gxvopbd.c,
src/gxvalid/gxvprop.c, src/gxvalid/gxvtrak.c: Apply.
 2015-02-25 07:56:11 +01:00
Werner Lemberg
24e4e96aff [cache] Signedness fixes. 
* src/cache/ftcbasic.c, src/cache/ftccmap.c, src/cache/ftcimage.c,
src/cache/ftcmanag.c, src/cache/ftcsbits.c: Apply.
 2015-02-25 07:55:51 +01:00
Werner Lemberg
559727d519 Change dimension fields in `FTC_ImageTypeRec' to unsigned type. 
This doesn't break ABI.

* include/ftcache.h (FTC_ImageTypeRec): Use unsigned types for
`width' and `height'.

* docs/CHANGES: Document it.
 2015-02-25 06:59:02 +01:00
Werner Lemberg
3d3523f721 Remove invalid note. 2015-02-25 06:46:13 +01:00
Werner Lemberg
4b9234b8a2 [cache] Don't use `labs'. 
This is the only place in FreeType where this function was used.

* include/config/ftstdlib.h (ft_labs): Remove.

* src/cache/ftcimage.c (ftc_inode_weight): Replace `ft_labs' with
`FT_ABS'.
 2015-02-25 06:31:43 +01:00
Werner Lemberg
3aaebe3a91 [cache] Replace FT_PtrDist' with FT_Offset'. 
* src/cache/ftccache.h (FTC_NodeRec): `FT_Offset' (a.k.a. `size_t')
is a better choice for `hash' to hold a pointer than `FT_PtrDist'
(a.k.a. `ptrdiff_t'), especially since the latter is signed,
causing zillions of signedness warnings.  [Note that `hash' was of
type `FT_UInt32' before the change to `FT_PtrDist.]
Update all users.

* src/cache/ftcbasic.c, src/cache/ftccache.c, src/cache/ftccmap.c,
src/cache/ftcglyph.c, src/cache/ftcglyph.h: Updated.
 2015-02-23 08:20:27 +01:00
Werner Lemberg
4d1f7af17b [smooth, raster] Re-enable standalone compilation. 
* src/raster/ftraster.c (FT_RENDER_POOL_SIZE, FT_MAX)
[_STANDALONE_]: Define macros.

* src/smooth/ftgrays.c (FT_RENDER_POOL_SIZE, FT_MAX, FT_ABS,
FT_HYPOT) [_STANDALONE_]: Define macros.
 2015-02-23 07:04:36 +01:00
Werner Lemberg
cb13e7109c [smooth] Signedness fixes. 
* src/smooth/ftgrays.c, src/smooth/ftsmooth.c: Apply.
 2015-02-23 06:41:52 +01:00
Werner Lemberg
a974e9acdf * src/raster/ftraster.c: Use the file's typedefs everywhere. 2015-02-22 21:02:13 +01:00
Werner Lemberg
b0ebcdc8e4 * src/sfnt/ttpost.c (load_format_20): Fix error tracing message. 
Bug introduced 6 commits earlier.
 2015-02-22 20:42:49 +01:00