|
563ae780
|
2017-01-04T20:16:34
|
|
Update copyright year.
|
|
|
4441f7b2
|
2016-12-26T17:08:17
|
|
Replace `foo == NULL' and `foo != NULL' with `!foo' and `foo', resp.
Other minor formatting.
|
|
|
1831e6f0
|
2016-07-15T10:35:32
|
|
[autofit] Update and improve segment and edge tracing.
* src/autofit/afhints.c (af_glyph_hints_dump_segments): Trace
`delta' also.
Don't show first point of segment as a replacement for `pos'; this
is (a) misleading, since the difference to `pos' can be almost
arbitrarily large in corner cases, and (b) it is better to have all
segment data in font units instead of a single value given in output
space coordinates.
Improve layout.
(af_glyph_hints_dump_edges): Show px->units and units->px conversion
values for convenience.
Improve layout.
|
|
|
614a8f17
|
2016-03-21T19:39:14
|
|
* src/autofit/afhints.c (af_glyph_hints_reload): Thinko.
This fixes the previous commit to this file.
|
|
|
709486db
|
2016-03-20T22:20:32
|
|
[autofit] Show `near' points in tracing.
* src/autofit/afhints.h (AF_FLAG_NEAR): New macro.
* src/autofit/afhints.c (af_glyph_hints_dump_points): Implement it.
(af_glyph_hints_reload): Handle AF_FLAG_NEAR.
|
|
|
baa41ff2
|
2016-01-30T07:44:30
|
|
[autofit] Minor tracing improvement.
* src/autofit/afhints.c (af_glyph_hints_dump_points): Insert newline
at the start of a new contour.
|
|
|
9adeab64
|
2016-01-13T11:54:10
|
|
Update copyright year.
|
|
|
2e09812c
|
2015-12-25T08:05:30
|
|
[autofit] Make top-to-bottom hinting work in latin auto-hinter.
This improves rendering of scripts like Bengali or Devanagari.
* src/autofit/afhints.c (af_axis_hints_new_edge): Add parameter to
pass top-to-bottom hinting flag. This makes the function sort edges
in descending vertical position.
* src/autofit/afhints.c: Updated.
* src/autofit/aflatin.c (af_latin_hints_compute_edges,
af_latin_hint_edges): Use `top_to_bottom_hinting' flag.
* src/autofit/afcjk.c (af_cjk_hints_compute_edges),
src/autofit/aflatin2.c (af_latin2_hints_compute_edges): Updated.
|
|
|
68fb4789
|
2015-11-15T13:06:48
|
|
* src/autofit/afhints.c (af_get_segment_index): Fix it.
The old code was too simple, returning invalid values in most cases
where a segment crosses the contour start.
|
|
|
02cfd714
|
2015-10-29T20:50:57
|
|
* src/autofit/afhints.c (af_glyph_hints_dump_points): Minor.
|
|
|
7f00fa64
|
2015-10-25T10:59:59
|
|
[autofit] Improve tracing.
* src/autofit/afhints.c (af_print_idx, af_get_segment_index,
af_get_edge_index): New functions.
(af_glyph_hints_dump_points): Remove unnecessary `|', `[', and `]'.
Add segment and edge index for each point.
Slightly change printing order of some elements.
Don't print `-1' but `--' for missing elements.
(af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Remove
unnecessary `|', `[', and `]'.
Don't print `-1' but `--' for missing elements.
|
|
|
a678560d
|
2015-05-28T17:31:15
|
|
Minor.
|
|
40914952
|
2015-04-29T21:57:30
|
|
[autofit] Speed up IUP.
* src/autofit/afhints.c (af_iup_interp): Separate trivial snapping to
the same position from true interpolation, use `scale' to reduce divisions.
|
|
|
67b912d2
|
2015-04-03T22:38:11
|
|
* src/autofit/afhints.c (af_glyph_hints_reload): Use do-while loop.
|
|
|
886f4d04
|
2015-04-01T22:57:43
|
|
[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.
|
|
|
a2fa657a
|
2015-04-01T15:55:41
|
|
[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.
|
|
|
16217e5f
|
2015-04-01T13:13:56
|
|
* src/autofit/afhints.c (af_glyph_hints_done): Fix minor thinko.
|
|
|
b57bb11a
|
2015-02-19T10:44:18
|
|
[autofit] Fix signedness issues.
* src/autofit/afangles.c, src/autofit/afcjk.c,
src/autofit/afglobal.c, src/autofit/afhints.c,
src/autofit/aflatin.c, src/autofit/aflatin2.c, src/autofit/afwarp.c,
src/autofit/hbshim.c: Apply.
|
|
|
81e5ff53
|
2015-02-19T09:46:48
|
|
[autofit] Use macros for (unsigned) flags, not enumerations.
This harmonizes with other code in FreeType (and reduces the number
of necessary casts to avoid compiler warnings).
* src/autofit/afblue.hin: Make flag macros unsigned.
* src/autofit/afblue.h: Regenerated.
* src/autofit/afcjk.h: Replace flag enumeration with macros.
* src/autofit/afcjk.c: Updated.
* src/autofit/afhints.h (AF_Flags, AF_Edge_Flags): Replace with
macros.
* src/autofit/afhints.c: Updated.
* src/autofit/aflatin.h: Replace flag enumerations with macros.
* src/autofit/aflatin.c, src/autofit/aflatin2.c: Updated.
* src/autofit/aftypes.h (AF_ScalerFlags): Replace with macros.
|
|
|
b6cb4997
|
2015-02-06T08:46:06
|
|
[autofit] Fix potential memory leak.
While this doesn't show up with FreeType, exactly the same code
leaks with ttfautohint's modified auto-hinter code (which gets used
in a slightly different way).
It certainly doesn't harm since it is similar to already existing
checks in the code for embedded arrays.
* src/autofit/afhints.c (af_glyph_hints_reload): Set `max_contours'
and `max_points' for all cases.
|
|
|
f57fc59e
|
2015-01-17T20:41:43
|
|
Run `src/tools/update-copyright'.
|
|
56ddafa0
|
2015-01-14T19:36:02
|
|
[autofit] Add embedded array of segments and edges.
Avoids multiple mallocs per typical glyphs.
With this and recent changes to avoid mallocs, the thread-safe
stack-based loader is now as fast as the previous model that had one
cached singleton.
* src/autofit/afhints.h (AF_SEGMENTS_EMBEDDED, AF_EDGES_EMBEDDED):
New macros.
(AF_AxisHintsRec): Add two arrays for segments and edges.
* src/autofit/afhints.c (af_axis_hints_new_segment): Only allocate
data if number of segments exceeds given threshold value.
(af_axis_hints_new_edge): Only allocate data if number of edges
exceeds given threshold value.
(af_glyph_hints_done): Updated.
|
|
|
6f16b100
|
2015-01-14T19:26:49
|
|
[autofit] Add embedded arrays for points and contours.
This avoids at least two malloc calls for typical glyphs.
* src/autofit/afhints.h (AF_POINTS_EMBEDDED, AF_CONTOURS_EMBEDDED):
New macros.
(AF_GlyphHintsRec): Add two arrays for contours and points.
* src/autofit/afhints.c (af_glyph_hints_init, af_glyph_hints_done):
Updated.
(af_glyph_hints_reload): Only allocate data if number of contours or
points exceeds given threshold values.
|
|
|
a632b5f4
|
2014-12-03T19:30:44
|
|
[autofit] Better fix for conversion specifiers in debug messages.
Using `%ld' for pointer differences causes warnings on 32bit
platforms. The correct type would be (the relatively new) `%td',
however, this is missing on some important platforms.
This patch improves the change from 2014-11-28.
* src/autofit/afhints.c (AF_INDEX_NUM): Use `int' typecast. Our
pointer differences are always sufficiently small.
(af_glyph_hints_dump_points, af_glyph_hints_dump_segments,
af_glyph_hints_dump_edge): Revert to `%d' and use `AF_INDEX_NUM'.
|
|
9ee6a0a0
|
2014-11-28T11:14:18
|
|
Fix compiler warning to conversion specifiers in debug messages.
* src/autofit/afhints.c (af_glyph_hints_dump_points): Add length
modifier to dump long integers. (af_glyph_hints_dump_segments,
af_glyph_hints_dump_edges): Ditto.
|
|
|
5b68e4fb
|
2014-09-24T19:06:13
|
|
[autofit] Minor clean-ups.
* src/autofit/afhints.c (AF_FLAGS): Remove obsolete values.
* src/autofit/afhints.c (af_glyph_hints_dump_points,
af_glyph_hints_align_strong_points): Updated.
* src/autofit/aflatin.c (af_latin_hints_link_segments,
af_latin_hints_compute_segments), src/autofit/afcjk.c
(af_cjk_hints_link_segments), src/autofit/aflatin2.c
(af_latin2_hints_link_segments, af_latin2_hints_compute_segments):
There are no longer fake segments since more than 10 years...
|
|
|
387a9fe7
|
2014-09-22T06:42:24
|
|
[autofit] Minor code streamlining.
* src/autofit/afhints.c (af_axis_hints_new_edge): Remove redundant
initialization.
|
|
|
faa21472
|
2014-05-11T12:44:00
|
|
[autofit] Fix variable initializations.
* src/autofit/afhints.c (af_glyph_hints_reload): Assign default
values to `in_dir' and `out_dir' for all points.
|
|
|
07e7b8af
|
2014-05-11T08:00:25
|
|
[autofit] Fix crash with font `CabinSketch-Bold.ttf'.
Problem reported by Ralf S. Engelschall <rse@engelschall.com>.
* src/autofit/afhints.c (af_glyph_hints_reload): Fix threshold for
finding first non-near point.
Properly initialize non-near point deltas.
|
|
|
8a94b1ef
|
2014-04-12T20:44:33
|
|
[autofit] Redesign the recognition algorithm of strong points.
In particular, local extrema without horizontal or vertical segments
are better recognized:
+ A + D
\ /
\ /
\ /
\ /
\ + C
\ /
B +/
If the distances AB and CD are large, point B wasn't previously
detected as an extremum since the `ft_corner_is_flat' function
`swallowed' BC regardless of its direction, tagging point B as weak.
The next iteration started at B and made `ft_corner_is_flat' swallow
point C, tagging it as weak also, et voilà.
To improve that, another pass gets now performed before calling
`ft_corner_is_flat' to improve the `topology' of an outline: A
sequence of non-horizontal or non-vertical vectors that point into
the same quadrant are handled as a single, large vector.
Additionally, distances of near points are now accumulated, which
makes the auto-hinter handle them as if they were prepended to the
next non-near vector.
This generally improves the auto-hinter's rendering results.
* src/autofit/afhints.c (af_glyph_hints_reload): Implement it.
* src/autofit/afhints.h (AF_FLAGS): Remove no longer used flag
`AF_FLAG_NEAR'.
|
|
|
7ac76b50
|
2014-03-04T04:29:17
|
|
Fix several clang static analyzer dead store warnings.
* src/autofit/afhints.c (af_glyph_hints_reload,
af_glyph_hints_align_weak_points): Remove unnecessary assignments.
* src/bdf/bdflib.c (bdf_font_load): Ditto.
* src/pshinter/pshalgo.c (psh_glyph_compute_extrema,
psh_glyph_interpolate_other_points): Ditto.
* src/type1/t1load.c (T1_Set_MM_Blend): Ditto.
|
|
7be2a94a
|
2014-02-08T13:55:38
|
|
Fix clang static analyzer and compiler warnings.
* src/autofit/afhints.c (af_glyph_hints_align_weak_points),
src/autofit/afloader (af_loader_load_g) <FT_GLYPH_FORMAT_COMPOSITE>,
src/base/ftcalc.c (FT_MSB), src/base/ftoutln.c
(FT_Outline_Decompose), src/bdf/bdfdrivr.c (bdf_interpret_style),
src/cff/cffparse.c (cff_parse_integer), src/cid/cidparse.c
(cid_parser_new), src/pfr/pfrload.c (pfr_phy_font_load),
src/raster/ftraster.c (Decompose_Curve), src/sfnt/sfdriver.c
(sfnt_get_ps_name), src/sfnt/ttcmap.c (tt_cmap12_next,
tt_cmap13_next), src/smooth/ftgrays.c (gray_hline): Remove dead
code.
* src/autofit/afmodule.c (af_property_get_face_globals,
af_property_set, af_property_get), src/base/ftbitmap.c
(ft_gray_for_premultiplied_srgb_bgra): Make functions static.
* src/base/ftobjs.c (ft_remove_renderer): Protect against
library == NULL.
(ft_property_do): Make function static.
* src/base/ftrfork.c: Include `ftbase.h'.
* src/sfnt/ttsbit.c (tt_face_load_sbix_image)
[!FT_CONFIG_OPTION_USE_PNG], src/type1/t1gload.c
(T1_Compute_Max_Advance): Avoid compiler warning.
* src/truetype/ttinterp.c (TT_New_Context): Reduce scope of
variable.
|
|
|
5c7f5500
|
2014-01-03T10:48:26
|
|
[autofit] Better ftgrid support.
* src/autofit/afhints.c (af_glyph_hints_get_segment_offset): Add
parameters `is_blue' and `blue_offset'.
|
|
|
3f91cb33
|
2013-12-18T12:59:35
|
|
[autofit] s/ScriptMetrics/StyleMetrics/.
|
|
|
52166ab0
|
2013-11-27T10:10:16
|
|
[autofit] Fix use of dumping functions in `ftgrid' demo program.
* src/autofit/afhints.c (AF_DUMP) [FT_DEBUG_AUTOFIT]: New macro.
(af_glyph_hints_dump_points, af_glyph_hints_dump_segments,
af_glyph_hints_dump_edges) [FT_DEBUG_AUTOFIT]: Add parameter to
handle output to stdout.
Use AF_DUMP.
(af_glyph_hints_dump_points, af_glyph_hints_dump_segments,
af_glyph_hints_dump_edges) [!FT_DEBUG_AUTOFIT]: Removed.
|
|
|
df41fe57
|
2013-08-05T16:34:32
|
|
Whitespace.
|
|
|
cc25e3ae
|
2013-08-05T08:46:15
|
|
[autofit] Improve handling of `near' points.
Points which are very near to each other are now marked as such.
The `weak' flag is then computed by using the `in' vector of the
first and the `out' vector of the last point of a group of near
points.
For example, this fixes the rendering of glyph `Oslash' in
`Roboto-Thin.ttf'.
* src/autofit/afhints.h (AF_Flags): New value `AF_FLAGS_NEAR'.
* src/autofit/afhints.c (af_glyph_hints_reload): Introduce
the heuristic value `near_limit' to decide whether the current point
is near to the previous one, then set `AF_FLAG_NEAR' accordingly.
Store good `in' vector (of last non-near point) in
`last_good_in_{x,y}' and use it as an argument to
`ft_corner_is_flat' if necessary.
|
|
|
eed83061
|
2013-03-23T14:25:43
|
|
Whitespace.
|
|
|
e3c93015
|
2013-03-14T11:21:17
|
|
*/*: Use FT_Err_Ok only.
This is a purely mechanical conversion.
|
|
|
059bc335
|
2013-03-14T10:27:35
|
|
*/*: Use `FT_THROW'.
This is essentially a mechanical conversion, adding inclusion of
`FT_INTERNAL_DEBUG_H' where necessary, and providing the macros for
stand-alone compiling modes of the rasterizer modules.
To convert the remaining occurrences of FT_Err_XXX and friends it is
necessary to rewrite the code. Note, however, that it doesn't harm
if some cases are not handled since FT_THROW is a no-op.
|
|
|
b6978dd0
|
2012-07-06T19:38:44
|
|
[autofit] Do some code cleanup.
* src/autofit/afglobal.c (af_face_globals_new): Simplify.
* src/autofit/afhints.c: Use `FT_TRACE7' instead of `printf'
everywhere.
(FT_COMPONENT): New macro.
(af_glyph_hints_done): Simplify.
* include/freetype/internal/fttrace.h: Updated.
|
|
|
fd5ae959
|
2012-07-05T10:30:41
|
|
[autofit] Improve output of debugging information.
* src/autofit/afhints.c (af_glyph_hints_dump_segments): Print more
data; report no data.
(af_glyph_hints_dump_edges): Report no data.
|
|
|
e8da532d
|
2012-07-04T13:51:32
|
|
[autofit] Improve comment.
|
|
|
6b19fd5c
|
2011-05-30T07:27:59
|
|
Fix g++ 4.6 compilation.
* src/autofit/afhints.c (af_glyph_hints_dump_segments,
af_glyph_hints_dump_edges): Use cast.
|
|
3ad8f355
|
2011-05-24T06:22:32
|
|
Reduce warnings for MS Visual Studio 2010.
* src/autofit/afhints.c (af_glyph_hints_get_num_segments,
af_glyph_hints_get_segment_offset) [!FT_DEBUG_AUTOFIT]: Provide
return value.
* src/cff/cffgload.c (cff_slot_load): Add cast.
* src/truetype/ttobjs.c (tt_check_trickyness_sfnt_ids): Use proper
loop variable type.
|
|
|
3a0844c8
|
2011-05-01T13:44:44
|
|
[autofit] Add more debugging functions.
* src/autofit/afhints.c (af_glyph_hints_get_num_segments,
af_glyph_hints_get_segment_offset): New functions.
|
|
|
d503b1bc
|
2011-04-18T19:05:28
|
|
Integrate autofitter debugging stuff.
* devel/ftoption.h, include/freetype/config/ftoption.h
(FT_DEBUG_AUTOFIT): New macro.
* include/freetype/internal/fttrace.h: Add trace components for
autofitter.
* src/autofit/aftypes.h (AF_LOG): Removed.
(_af_debug): Removed.
* src/autofit/*: s/AF_DEBUG/FT_DEBUG_AUTOFIT/.
s/AF_LOG/FT_TRACE5/.
Define FT_COMPONENT where necessary.
|
|
|
948a8fb6
|
2011-04-04T13:02:08
|
|
Fix formatting of autofit debug dumps.
* src/autofit/afhints.c (af_glyph_hints_dump_points,
af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Adjust
column widths.
|
|
|
8bd77f90
|
2011-03-19T15:27:04
|
|
More C++ compilation fixes.
* src/autofit/afhints.c (af_glyph_hints_dump_points,
af_glyph_hints_dump_segments, af_glyph_hints_dump_edges)
[__cplusplus]: Protect with `extern "C"'.
|
|
|
576fc2c0
|
2011-03-02T03:52:36
|
|
Add AF_CONFIG_OPTION_USE_WARPER to control the autofit warper.
* devel/ftoption.h, include/freetype/config/ftoption.h
(AF_CONFIG_OPTION_USE_WARPER): New macro.
* src/autofit/aftypes.h (AF_USE_WARPER): Remove.
* src/autofit/*: s/AF_USE_WARPER/AF_CONFIG_OPTION_USE_WARPER/.
* src/autofit/afwarp.c [!AF_CONFIG_OPTION_USE_WARPER]: Replace dummy
variable assignment with a typedef.
|
|
|
7ad15d59
|
2011-02-20T07:30:46
|
|
[autofit] Document warper.
|
|
|
c5bda503
|
2011-02-16T21:59:44
|
|
[autofit] Add a lot of comments and do some minor formatting.
|
|
|
c217bf19
|
2010-05-26T16:16:34
|
|
Remove unused variable.
Found by Graham.
* src/autofit/afhints.c (af_glyph_hints_reload): Remove unused
variable `first' in first block.
|
|
|
09344385
|
2010-05-22T07:43:22
|
|
autofit: Remove dead code.
Suggested by Graham.
* src/autofit/afhints.c (af_glyph_hints_compute_inflections):
Removed.
(af_glyph_hints_reload): Remove third argument.
Update all callers.
|
|
|
87054758
|
2009-08-01T00:32:08
|
|
autofit: Fix some data types mismatching with their sources.
|
|
|
b5668024
|
2009-08-01T00:32:07
|
|
autofit: Count the size of the memory object by ptrdiff_t.
|
|
|
15dc278c
|
2009-08-01T00:32:07
|
|
autofit: Fix for unused variable `first'.
|
|
|
24d72a1b
|
2009-01-13T17:34:48
|
|
Don't use stdlib.h and friends directly.
Reported by Mickey Gabel <mickey@monfort.co.il>.
* src/base/ftdbgmem.c: s/<stdlib.h>/FT_CONFIG_STANDARD_LIBRARY_H/.
* src/gzip/ftgzip.c, src/lzw/ftlzw.c, src/raster/ftmisc.h:
s/<string.h>/FT_CONFIG_STANDARD_LIBRARY_H/.
* src/autofit/aftypes.h, src/autofit/afhints.c,
src/pshinter/pshalgo.c: s/<stdio.h>/FT_CONFIG_STANDARD_LIBRARY_H/
* src/lzw/ftlzw.c, src/base/ftdbgmem.c: Don't include stdio.h.
|
|
|
e85baf4f
|
2009-01-12T20:01:10
|
|
Fix stdlib dependencies.
Problem reported by Mickey Gabel <mickey@monfort.co.il>.
* include/freetype/config/ftstdlib.h (ft_exit): Removed. Unused.
* src/autofit/afhints.c, src/base/ftlcdfil.c, src/smooth/ftsmooth.c:
s/memcpy/ft_memcpy/.
* src/psaux/t1decode.c: s/memset/ft_memset/, s/memcpy/ft_memcpy/.
|
|
|
49e18b8d
|
2007-06-11T21:15:09
|
|
formatting
|
|
b792017f
|
2007-06-11T05:37:35
|
|
experimental changes for the Latin auto-hinter.
note that the new code is disabled by default.
|
|
|
d91eebda
|
2007-01-26T15:05:41
|
|
improvement to glyph spacing, especially when light auto-hinting
|
|
|
23df31ad
|
2007-01-13T08:45:00
|
|
* src/base/ftoutln.c (FT_Outline_Get_Orientation): Fix compilation
with C++ compiler.
* src/autofit/afhints.c (af_glyph_hints_dump_segments,
af_glyph_hints_dump_edges): Ditto.
* src/base/rules.mk (BASE_SRC): Remove ftgasp.c (it's already in
`modules.cfg').
* src/sfnt/ttsbit0.h: Remove.
* src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c.
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960ba59a
|
2006-12-01T08:20:47
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* src/sfnt/sfobjs.c (tt_face_get_name): All Unicode strings are
encoded in UTF-16BE. Patch from Rajeev Pahuja <rpahuja@esri.com>.
(tt_name_entry_ascii_from_ucs4): Removed.
* include/freetype/ftxf86.h: Fix and extend comment so that it
appears in the documentation.
* include/freetype/ftchapters.h: Add `font_format' section.
* src/tools/docmaker/tohtml.py (HtmlFormatter::index_exit): Add link
to TOC in index page.
Formatting.
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80658e50
|
2006-11-28T08:09:20
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|
* src/truetype/ttobjs.c (tt_face_init): Fix typo in previous patch
* src/smooth/ftgrays.c: remove hard-coded error values, use FreeType
ones instead
* src/autofit/afhints.c (af_glyph_hints_dump_segments): remove unused
variable
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1bd6c472
|
2006-11-25T01:30:40
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|
* src/autofit/afhints.c: add stubs to link the "ftgrid" test program
when debugging is disabled in the auto-hinter
|
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81e725f5
|
2006-11-23T14:49:48
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|
* src/autofit/afhints.c, src/autofit/afhints.h, src/autofit/aflatin.c,
src/autofit/aftypes.h: Misc. auto-hinter improvements
|
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111b5aef
|
2006-11-03T09:40:12
|
|
* src/base/ftcalc.c: Don't use `long long' but `FT_Int64'.
Formatting
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effd15de
|
2006-11-02T17:21:02
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|
- merging af_corner_XXX and psh_corner_XXX functions into ft_corner_XXX versions in ftcalc.c
- more auto-fitter debugging support
|
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40604748
|
2006-11-02T16:37:35
|
|
- fixed a bug in af_compute_direction which generated ugly glyphs
- added more debug/log messages to help improve the auto-fitter
|
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545c4e56
|
2006-05-17T22:55:04
|
|
* src/truetype/ttgload.c (TT_Load_Composite_Glyph)
[FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again.
Formatting, documentation fixes.
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281679de
|
2006-05-17T13:34:21
|
|
* include/freetype/internal/tttypes.h, src/autofit/afangles.c,
src/autofit/afcjk.c, src/autofit/afhints.c, src/autofit/aflatin.c,
src/autofit/aftypes.h, src/base/ftcalc.c, src/base/ftoutln.c,
src/gzip/ftgzip.c, src/psaux/psconv.c, src/truetype/ttgload.c,
src/type1/t1gload.c:
this is a major patch used to drastically improve the performance
of loading glyphs. This both speeds up loading the glypn vector
themselves and the auto-fitter.
note that we've started using inline assembler with GCC to
implement FT_MulFix, given that this function is so damn
important for the engine's performance.
the resulting speed-up is about 25%.
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|
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1be9ebf5
|
2006-01-22T06:58:16
|
|
* src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
Formatting, copyright notices, copyright years.
|
|
|
bb4edc92
|
2006-01-21T14:31:45
|
|
* src/autofit/aflatin.c, src/autofit/afwarp.h, src/autofit/afwarp.c,
src/autofit/aftypes.h, src/autofit/afloader.c, src/autofit/autofit.c:
adding experimental implementation of "warp hinting" (new hinting
algorithm for gray-level and LCD rendering). It is disabled by default,
you need to #define AF_USE_WARPER in aftypes.h to enable it.
|
|
|
5b5f382b
|
2005-12-14T16:37:15
|
|
* src/autofit/aflatin.c, src/autofit/afhints.c: changed the
implementation of the LIGHT hinting mode to completely disable
horizontal hinting. This is an experimental effort to integrate
David Chester's latest patch without fucking the other hinting
modes as well.
Note that this doesn't force auto-hinting for all fonts however.
|
|
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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
|
|
|
750fa961
|
2005-05-01T10:11:32
|
|
* Jamfile: removing otvalid from the list of compiled modules
* include/freetype/internal/ftserv.h: added compiler pragmas to get rid
of annoying warnings with Visual C++ compiler in maximum warning mode
* src/autofit/afhints.c, src/autofit/aflatin.c, src/base/ftstroke.c,
src/bdf/bdfdrivr.c, src/cache/ftcbasic.c, src/cache/ftccmap.c,
src/cache/ftcmanag.c, src/cff/cffload.c, src/cid/cidload.c,
src/lzw/zopen.c, src/otvalid/otvgdef.c, src/pcf/pcfread.c,
src/sfnt/sfobjs.c, src/truetype/ttgxvar.c: removing compiler warnings
|
|
|
0529ba8d
|
2005-04-03T22:09:41
|
|
* include/freetype/config/ftoption.h: commenting the definition of
FT_OPTIMIZE_MEMORY for the upcoming 2.1.10 release
* src/autofit/afhints.c: small tweak to use a bit less heap memory
within the auto-fitter
|
|
|
a37745ba
|
2005-03-23T16:45:24
|
|
* docs/CHANGES, docs/INSTALL.ANY: Updated.
* include/freetype/ftmoderr.h: Replace `Autohint' with `Autofit'.
Add `OTvalid'.
* src/autofit/aferrors.h: New file.
* src/autofit/afglobal.c, src/autofit/afhints.c,
src/autofit/aflatin.c, src/autofit/afloader.c: s/FT_Err_/AF_Err_/.
Include aferrors.h.
* src/autofit/rules.mk (AUTOF_DRV_H): Include aferrors.h.
* src/otvalid/otverror.h: s/FT_Mod_Err_OTV/FT_Mod_Err_OTvalid/.
|
|
|
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.
|
|
|
b19b0810
|
2005-03-02T11:24:23
|
|
* src/autofit/afdummy.c, src/autofit/afdummy.h
(af_dummy_script_class): Fix type.
* src/autofit/aflatin.c, src/autofit/aflatin.h
(af_latin_script_class): Fix type.
* src/autofit/rules.mk (AUTOF_DRV_SRC): Fix typo.
Formatting.
|
|
|
b9c22aff
|
2005-03-01T15:48:29
|
|
* src/autofit/{afhints.h,afhints.c,aflatin.h,aflatin.c,afloader.c}:
various bug-fixes and drastic heap usage reduction improvements.
* include/freetype/config/ftmodule.h: the auto-fitter is now the
only supported auto-hinting module
* include/freetype/config/ftstdlib.h: adding FT_INT_MAX definition
|
|
|
e664efad
|
2004-06-04T17:41:59
|
|
* src/autofit/*: important fixes to the auto-fitter. The output
now seems to be 100% equivalent to the auto-hinter, while being
about 2% faster (which proves that script-specific algorithm
selection isn't a performance problem).
to test it, change "autohint" to "autofit" in
<freetype/config/ftmodule.h> and recompile.
a few more testing is needed before making this the official
auto-hinting module
|
|
|
8bb07e63
|
2004-03-27T08:43:17
|
|
Add vertical phantom points.
* include/freetype/internal/tttypes.h (TT_LoaderRec): Add
`top_bearing', `vadvance', `pp3, and `pp4'.
* src/autofit/afloader.c (af_loader_load_g): Handle two more points.
* src/autohint/ahhint.c (ah_hinter_load): Handle two more points.
* src/truetype/ttgload.c (Get_VMetrics): New function.
(TT_Load_Simple_Glyph, TT_Process_Simple_Glyph): Handle two more
points.
(load_truetype_glyph): Use Get_VMetrics.
Handle two more points.
(compute_glyph_metrics): Thanks to vertical phantom points we now
can always compute `advance_height' and `top_bearing'.
* src/truetype/ttobjs.h (TT_SubglyphRec): Add vertical phantom
points.
* src/autohint/ahglyph.c (ah_outline_load): Fix allocation of
`news'.
Converting some files to Unix end-of-line convention.
|
|
|
dfa46199
|
2004-03-05T09:26:24
|
|
* Jamfile, vms_make.com, builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype/vcproj, include/freetype/ftmoderr.h:
Add LZW module.
* Jamfile.in: Removed.
* docs/CHANGES: Updated.
* include/freetype/internal/ftobjs.h: s/MIN/FT_MIN/, s/MAX/FT_MAX/,
s/ABS/FT_ABS/. Updated all callers.
* src/type1/t1load.c (parse_dict), src/pcf/pcfdrivr.c
(PCF_Face_Init): Use FT_ERROR_BASE.
Add support for PCF fonts compressed with LZW (extension .pcf.Z,
created with `compress').
* include/freetype/config/ftoption.h, devel/ftoption.h
(FT_CONFIG_OPTION_USE_LZW): New macro.
* include/freetype/ftlzw.h: New file.
* include/freetype/config/ftheader.h (FT_LZW_H): New macro for
ftlzw.h.
* src/lzw/*: New files.
* src/pcf/pcfdrivr.c: Include FT_LZW_H.
(PCF_Face_Init): Try LZW also.
* src/gzip/ftgzip.c: s/0/Gzip_Err_Ok/ where appropriate.
Beautify.
|
|
|
1029ed26
|
2004-02-23T20:40:30
|
|
* src/autofit/afhints.c, src/autofit/afhints.h, src/autofit/aflatin.c,
src/autofit/afloader.c, src/types.h: grave bugs were fixed. The
auto-fitter works, doesn't crashes, but still produces unexpected
results !!
|
|
|
6b3d00e1
|
2004-02-03T21:34:29
|
|
* src/type1/t1load.c (parse_dict): Handle `RD' and `-|' commands
outside of /Subrs or /CharStrings. This can happen if there is
additional code manipulating those two arrays so that FreeType
doesn't recognize them properly.
(T1_Open_Face): Improve an error message.
Remove CR/LF on many files.
|
|
|
f546bacd
|
2004-02-01T16:59:06
|
|
* src/sfnt/Jamfile: removing "ttcmap" from the list of sources
* src/cache/*, include/freetype/cache/*: fixing a bug after heavy
testing. The current sources are now "release candidates" for the
final version of the cache sub-system
* Jamfile: updating "refdoc" target, and adding "autohint" to the
list of modules to build. Both the autohinter and autofitter will be
built by default. But which one will be used is determined by
the content of "ftmodule.h"
* src/autofit/*: much updates, but the code is still buggy as hell.
Aargh..
|
|
|
8ccb4552
|
2004-01-16T09:51:00
|
|
updates
|
|
|
cf2c49c8
|
2003-12-24T18:42:04
|
|
* fixed compilation problems in the cache sub-system
* partial updates to src/autofit
|
|
|
57ecae22
|
2003-12-19T21:23:58
|
|
new version of the cache sub-system - still under debugging
|
|
|
ff9d2415
|
2003-11-23T21:39:51
|
|
* src/autofit/*: more updates
|
|
|
d25ad56d
|
2003-10-02T21:07:10
|
|
* src/autofit/*: adding first sources of the new multi-script
"auto-fitter"
* include/freetype/ftoutln.h, src/base/ftoutln.c: adding the
definition of FT_Outline_Get_Orientation, used to compute the
fill orientation of a given glyph outline.
* include/freetype/internal/ftserv.h: fixed trivial bug which
could crashed the font engine when a cached service pointer was
retrieved with FT_FACE_LOOKUP_SERVICE
|