2016-10-26 14:00:00 +00:00
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2016-10-26 Werner Lemberg <wl@gnu.org>
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Add `FT_Get_{MM,Var}_Blend_Coordinates' functions.
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* include/freetype/ftmm.h: Declare.
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* include/freetype/internal/services/svmm.h (FT_Get_MM_Blend_Func):
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New typedef.
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(MultiMasters): New MM service function `get_mm_blend'.
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(FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
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Update all callers.
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* src/base/ftmm.c (FT_Get_MM_Blend_Coordinates,
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FT_Get_Var_Blend_Coordinates): Implement.
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* src/truetype/ttdriver.c: Updated.
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* src/truetype/ttgxvar.c (TT_Get_MM_Blend): New function to handle
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`get_mm_blend' service.
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* src/truetype/ttgxvar.h: Updated.
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* src/type1/t1driver.c: Updated.
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* src/type1/t1load.c (T1_Get_MM_Blend): New function to handle
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`get_mm_blend' service.
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* src/type1/t1load.h: Updated.
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* docs/CHANGES: Document.
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2016-10-26 06:10:59 +00:00
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2016-10-26 Werner Lemberg <wl@gnu.org>
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* src/type1/t1load.c (parse_subrs): Fix limit check.
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Reported as
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https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=81
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2016-10-26 02:31:42 +00:00
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2016-10-25 Alexei Podtelezhnikov <apodtele@gmail.com>
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[cff] Correct cmap format reporting (#24819).
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* src/cff/cffdrivr.c (cff_get_cmap_info): Throw an error on synthetic
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charmap instead of guessing its format and language.
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2016-10-22 17:16:08 +00:00
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2016-10-22 Werner Lemberg <wl@gnu.org>
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[truetype] Fix SCANTYPE instruction (#49394).
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* src/truetype/ttinterp.c (Ins_SCANTYPE): Only use lower 16bits.
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2016-10-22 16:34:48 +00:00
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2016-10-22 Werner Lemberg <wl@gnu.org>
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[sfnt] Improve handling of invalid post 2.5 tables [#49393].
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* src/sfnt/ttpost.c (load_format_25): We need at least a single
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table entry.
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2016-10-14 06:58:17 +00:00
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2016-10-14 Werner Lemberg <wl@gnu.org>
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[truetype] Fix handling of `cvar' table data.
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Reported as
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https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53
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* src/truetype/ttgxvar.c (tt_face_vary_cvt): Ignore invalid CVT
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indices.
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2016-10-11 06:57:55 +00:00
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2016-10-11 Werner Lemberg <wl@gnu.org>
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[psaux] Fix handling of invalid flex subrs.
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Problem reported as
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https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52
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* src/psaux/t1decode.c (t1_decoder_parse_charstrings)
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<op_callothersubr>: Set `flex_state' after error checking.
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2016-10-11 05:12:12 +00:00
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2016-10-11 Werner Lemberg <wl@gnu.org>
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* src/truetype/ttgxvar.c (tt_done_blend): Fix deallocation.
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2016-10-08 18:26:59 +00:00
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2016-10-08 Werner Lemberg <wl@gnu.org>
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* src/cid/cidload.c (cid_face_open): Properly propagate `error'.
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2016-10-08 17:20:33 +00:00
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2016-10-08 Werner Lemberg <wl@gnu.org>
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[cid] Fix parsing of subr offsets.
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Bug introduced 2016-05-16.
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* src/cid/cidparse.c (cid_parser_new): Fix off-by-one error.
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2016-10-01 18:12:25 +00:00
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2016-10-01 Werner Lemberg <wl@gnu.org>
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[sfnt] Disable bitmap strikes if we don't have a bitmap data table.
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* src/sfnt/ttsbit.c (tt_face_load_sbit): Check whether we have
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a bitmap data table.
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2016-10-01 16:55:33 +00:00
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2016-10-01 Alexei Podtelezhnikov <apodtele@gmail.com>
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[smooth] Remove impossibility.
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* src/smooth/ftgrays.c (TWorker): Rearrange fields.
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(gray_convert_glyph): Remove impossible condition and clean up.
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2016-09-30 06:11:52 +00:00
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2016-09-29 Werner Lemberg <wl@gnu.org>
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[pcf] Enrich family name with foundry name and glyph width info.
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This is a very old patch from openSuSE (from 2006, submitted to
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FreeType in 2011) that I forgot to apply.
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https://build.opensuse.org/package/view_file/openSUSE:Factory/freetype2/freetype2-bitmap-foundry.patch
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Prepend the foundry name plus a space to the family name. There are
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many fonts just called `Fixed' which look completely different, and
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which have nothing to do with each other. When selecting `Fixed' in
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KDE or Gnome one gets results that appear rather random, the style
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changes often if one changes the size and one cannot select some
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fonts at all.
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We also check whether we have `wide' characters; all put together,
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we get family names like `Sony Fixed' or `Misc Fixed Wide'.
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* src/pcf/pcfread.c (pcf_load_font): Implement it.
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* docs/CHANGES: Document it.
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2016-09-29 17:53:39 +00:00
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2016-09-29 Werner Lemberg <wl@gnu.org>
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[ftfuzzer] Speed up.
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* src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Don't
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check for embedded bitmaps if we have a non-default instance.
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2016-09-29 17:49:07 +00:00
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2016-09-29 Werner Lemberg <wl@gnu.org>
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[truetype] Disallow bitmap strokes for non-default instances.
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Also speed up access of default instances if GX variations are
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active.
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* include/freetype/internal/tttypes.h (TT_FaceRec): Add
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`is_default_instance' member.
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* src/sfnt/sfobjs.c (sfnt_init_face): Initialize
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`is_default_instance'.
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* src/truetype/ttgload.c (TT_Process_Simple_Glyph,
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load_truetype_glyph): Add test for default instance.
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(TT_Load_Glyph): Load embedded bitmaps for default instance only.
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* src/truetype/ttgxvar.c (TT_Set_MM_Blend): Compute
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`is_default_instance'.
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2016-09-29 11:04:46 +00:00
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2016-09-29 Werner Lemberg <wl@gnu.org>
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[truetype] Clean up `TT_Face' structure.
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* include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
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fields `horz_metrics' and `vert_metrics'.
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Update documentation.
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* src/sfnt/sfobjs.c (sfnt_done_face): Updated.
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2016-09-28 17:10:52 +00:00
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2016-09-28 Werner Lemberg <wl@gnu.org>
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More FT_ZERO usage.
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* src/gxvalid/gxvcommn.c (gxv_ClassTable_validate):
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s/ft_memset/FT_MEM_ZERO/.
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* src/psaux/t1decode.c (t1_decoder_parse_charstrings):
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s/ft_memset/FT_ARRAY_ZERO/.
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* src/raster/ftraster.c (FT_ZERO): Define.
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(ft_black_new): Use it.
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* src/raster/ftrend1.c (ft_raster1_get_cbox):
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s/FT_MEM_ZERO/FT_ZERO/.
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* src/smooth/ftgrays.c (FT_ZERO): Define.
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(gray_raster_new): Use it.
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* src/smooth/ftsmooth.c (ft_smooth_get_cbox):
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s/FT_MEM_ZERO/FT_ZERO/.
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2016-09-28 17:06:21 +00:00
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2016-09-28 Werner Lemberg <wl@gnu.org>
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*/*: s/FT_MEM_ZERO/FT_ZERO/ where appropriate.
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2016-09-27 19:42:02 +00:00
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2016-09-27 Werner Lemberg <wl@gnu.org>
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[truetype] Trace number of executed opcodes.
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* src/truetype/ttinterp.c (TT_RunIns): Implement it.
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2016-09-27 19:21:01 +00:00
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2016-09-27 Werner Lemberg <wl@gnu.org>
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[truetype] Speed up `TT_Load_Glyph'.
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This avoids additional calls to `tt_face_lookup_table' for the
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`glyf' table, which can be expensive.
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* include/freetype/internal/tttypes.h (TT_LoaderRec): Move
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`glyf_offset' field to ...
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(TT_FaceRec): ... this structure.
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* src/truetype/ttgload.c (load_truetype_glyph): Updated.
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(tt_loader_init): Move initialization of `glyf_offset' to ...
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2016-09-27 19:42:02 +00:00
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* src/truetype/ttpload.c (tt_face_load_loca): ... this function.
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2016-09-27 19:21:01 +00:00
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2016-09-27 06:44:31 +00:00
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2016-09-27 Werner Lemberg <wl@gnu.org>
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[truetype] Introduce dynamic limits for some bytecode opcodes.
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This speeds up FreeType's handling of malformed fonts.
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* src/truetype/ttinterp.c (TT_RunIns): Set up limits for the number
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of twilight points, the total number of negative jumps, and the
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total number of loops in LOOPCALL opcodes. The values are based on
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the number of points and entries in the CVT table.
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(Ins_JMPR): Test negative jump counter.
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(Ins_LOOPCALL): Test loopcall counter.
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* src/truetype/ttinterp.h (TT_ExecContext): Updated.
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* docs/CHANGES: Updated.
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2016-09-25 14:29:05 +00:00
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2016-09-25 Werner Lemberg <wl@gnu.org>
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[truetype] Sanitize only last entry of `loca' table.
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Without this patch, a loca sequence like `0 100000 0 100000 ...',
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where value 100000 is larger than the `glyf' table size, makes
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FreeType handle the whole `glyf' table as a single glyph again and
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again, which is certainly invalid (and can be very slow, too).
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* src/truetype/ttpload.c (tt_face_get_location): Implement.
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Improve tracing messages.
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2016-09-25 13:32:04 +00:00
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2016-09-25 Werner Lemberg <wl@gnu.org>
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* src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Fix typo.
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2016-09-24 20:42:58 +00:00
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2016-09-24 Werner Lemberg <wl@gnu.org>
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[autofit] Tracing fixes.
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* src/autofit/afmodule.c (af_autofitter_load_glyph): Call dumping
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functions only if we actually do tracing.
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2016-09-23 02:48:15 +00:00
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2016-09-22 Alexei Podtelezhnikov <apodtele@gmail.com>
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[smooth] Reduce divisions in the line renderer.
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We don't need some divisions if a line segments stays within a single
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row or a single column of pixels.
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* src/smooth/ftgrays.c (gray_render_line) [FT_LONG64]: Make divisions
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conditional.
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2016-09-15 04:13:36 +00:00
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2016-09-15 Alexei Podtelezhnikov <apodtele@gmail.com>
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* src/smooth/ftgrays.c (gray_sweep): Remove check for empty table.
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2016-09-15 03:15:03 +00:00
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2016-09-14 Alexei Podtelezhnikov <apodtele@gmail.com>
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[smooth] Another tiny speed-up.
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* src/smooth/ftgrays.c (gray_find_cell): Merge into...
|
|
|
|
|
|
(gray_record_cell): ... this function.
|
|
|
|
|
|
|
2016-09-12 02:44:44 +00:00
|
|
|
|
2016-09-11 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_{find,set}_cell): Remove dubious code.
|
|
|
|
|
|
|
2016-09-11 20:00:52 +00:00
|
|
|
|
2016-09-11 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Fix valgrind warning and reoptimize.
|
|
|
|
|
|
|
|
|
|
|
|
The algorithm calls `gray_set_cell' at the start of each new contour
|
|
|
|
|
|
or when the contours cross the cell boundaries. Double-checking for
|
|
|
|
|
|
that is wasteful.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_set_cell): Remove check for a new cell.
|
|
|
|
|
|
(gray_convert_glyph): Remove initialization introduced by 44b172e88.
|
|
|
|
|
|
|
2016-09-10 06:02:30 +00:00
|
|
|
|
2016-09-10 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Fix previous commit.
|
|
|
|
|
|
|
|
|
|
|
|
Problems reported as
|
|
|
|
|
|
|
|
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40
|
|
|
|
|
|
|
|
|
|
|
|
We now map the strike index right before accessing the physical
|
|
|
|
|
|
data, not earlier.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/sfobjs.c (sfnt_load_face): Set `face->sbit_strike_map'
|
|
|
|
|
|
after creating the map so that...
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttsbit.c (tt_face_load_strike_metrics): ... this function
|
|
|
|
|
|
can be used before and after setting up `sbit_strike_map'.
|
|
|
|
|
|
(tt_face_set_sbit_strike): Revert change.
|
|
|
|
|
|
(tt_sbit_decoder_init, tt_face_load_sbix_image): Map strike index.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttdriver.c (tt_size_select): Revert change.
|
|
|
|
|
|
|
2016-09-09 20:13:33 +00:00
|
|
|
|
2016-09-09 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[ftfuzzer] Minor improvements.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Ignore
|
|
|
|
|
|
invalid strikes.
|
|
|
|
|
|
Use better values for call to `FT_Set_Char_Size'.
|
|
|
|
|
|
|
2016-09-09 20:11:07 +00:00
|
|
|
|
2016-09-09 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Don't provide (completely) broken strike data.
|
|
|
|
|
|
|
|
|
|
|
|
FreeType tries to sanitize strike header data; we now reject
|
|
|
|
|
|
completely broken ones.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/tttypes.h (TT_FaceRec): New
|
|
|
|
|
|
`sbit_strike_map' array pointer.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (FT_Match_Size): Reject matches where either
|
|
|
|
|
|
width or height would be zero.
|
|
|
|
|
|
Add tracing message in case of error.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/sfobjs.c (sfnt_load_face): Populate `sbit_strike_map',
|
|
|
|
|
|
only using (more or less) valid strike header data for
|
|
|
|
|
|
FT_Face's `available_sizes' array.
|
|
|
|
|
|
(sfnt_done_face): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Use
|
|
|
|
|
|
`sbit_strike_map'.
|
|
|
|
|
|
(tt_face_load_strike_metrics): Improve tracing.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttdriver.c (tt_size_select): Use `sbit_strike_map'.
|
|
|
|
|
|
|
* Version 2.7 released.
=======================
Tag sources with `VER-2-7'.
* docs/VERSION.TXT: Add entry for version 2.7.
* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
builds/windows/vc2005/index.html,
builds/windows/vc2008/freetype.vcproj,
builds/windows/vc2008/index.html,
builds/windows/vc2010/freetype.vcxproj,
builds/windows/vc2010/index.html,
builds/windows/visualc/freetype.dsp,
builds/windows/visualc/freetype.vcproj,
builds/windows/visualc/index.html,
builds/windows/visualce/freetype.dsp,
builds/windows/visualce/freetype.vcproj,
builds/windows/visualce/index.html,
builds/wince/vc2005-ce/freetype.vcproj,
builds/wince/vc2005-ce/index.html,
builds/wince/vc2008-ce/freetype.vcproj,
builds/wince/vc2008-ce/index.html: s/2.6.5/2.7/, s/265/27/.
* include/freetype/freetype.h (FREETYPE_MINOR): Set to 7.
(FREETYPE_PATCH): Set to 0.
* builds/unix/configure.raw (version_info): Set to 18:6:12.
* CMakeLists.txt (VERSION_MINOR): Set to 7.
(VERSION_PATCH): Set to 0.
* docs/CHANGES: Updated.
2016-09-08 07:04:32 +00:00
|
|
|
|
2016-09-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* Version 2.7 released.
|
|
|
|
|
|
=======================
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tag sources with `VER-2-7'.
|
|
|
|
|
|
|
|
|
|
|
|
* docs/VERSION.TXT: Add entry for version 2.7.
|
|
|
|
|
|
|
|
|
|
|
|
* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
|
|
|
|
|
|
builds/windows/vc2005/index.html,
|
|
|
|
|
|
builds/windows/vc2008/freetype.vcproj,
|
|
|
|
|
|
builds/windows/vc2008/index.html,
|
|
|
|
|
|
builds/windows/vc2010/freetype.vcxproj,
|
|
|
|
|
|
builds/windows/vc2010/index.html,
|
|
|
|
|
|
builds/windows/visualc/freetype.dsp,
|
|
|
|
|
|
builds/windows/visualc/freetype.vcproj,
|
|
|
|
|
|
builds/windows/visualc/index.html,
|
|
|
|
|
|
builds/windows/visualce/freetype.dsp,
|
|
|
|
|
|
builds/windows/visualce/freetype.vcproj,
|
|
|
|
|
|
builds/windows/visualce/index.html,
|
|
|
|
|
|
builds/wince/vc2005-ce/freetype.vcproj,
|
|
|
|
|
|
builds/wince/vc2005-ce/index.html,
|
|
|
|
|
|
builds/wince/vc2008-ce/freetype.vcproj,
|
|
|
|
|
|
builds/wince/vc2008-ce/index.html: s/2.6.5/2.7/, s/265/27/.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/freetype.h (FREETYPE_MINOR): Set to 7.
|
|
|
|
|
|
(FREETYPE_PATCH): Set to 0.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/configure.raw (version_info): Set to 18:6:12.
|
|
|
|
|
|
* CMakeLists.txt (VERSION_MINOR): Set to 7.
|
|
|
|
|
|
(VERSION_PATCH): Set to 0.
|
|
|
|
|
|
|
|
|
|
|
|
* docs/CHANGES: Updated.
|
|
|
|
|
|
|
2016-09-08 06:56:34 +00:00
|
|
|
|
2016-09-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c: Include `ttgxvar.h'.
|
|
|
|
|
|
|
|
|
|
|
|
This fixes the `multi' build.
|
|
|
|
|
|
|
2016-09-08 05:51:03 +00:00
|
|
|
|
2016-09-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Another improvement to Armenian support.
|
|
|
|
|
|
|
|
|
|
|
|
Suggested by Hrant H Papazian <hpapazian@gmail.com>.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Use better suited characters to derive
|
|
|
|
|
|
default stem widths.
|
|
|
|
|
|
|
2016-09-08 03:19:57 +00:00
|
|
|
|
2016-09-07 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_hline): Microptimize.
|
|
|
|
|
|
|
2016-09-07 03:59:33 +00:00
|
|
|
|
2016-09-06 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Operate in absolute bitmap coordinates.
|
|
|
|
|
|
|
|
|
|
|
|
Simpler bitmap addressing improves performance by 1.5%.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_TWorker): Remove count fields.
|
|
|
|
|
|
(gray_dump_cells, gray_find_cell, gray_set_cell, gray_hline,
|
|
|
|
|
|
gray_sweep, gray_convert_glyph, gray_raster_render): Updated.
|
|
|
|
|
|
|
2016-09-07 03:24:17 +00:00
|
|
|
|
2016-09-06 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Improve contour start (take 2).
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_move_to): Call `gray_set_cell' directly
|
|
|
|
|
|
instead of...
|
|
|
|
|
|
(gray_start_cell): ... this function, which is removed.
|
|
|
|
|
|
(gray_convert_glyph): Make initial y-coordinate invalid.
|
|
|
|
|
|
|
2016-09-06 14:28:57 +00:00
|
|
|
|
2016-09-06 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type1] MM fonts support exactly zero named instances (#48748).
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1load.c (T1_Get_MM_Var): Set `num_namedstyles' to zero.
|
|
|
|
|
|
|
2016-09-06 04:33:36 +00:00
|
|
|
|
2016-09-06 Jonathan Kew <jfkthame@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Fix uninitialized memory.
|
|
|
|
|
|
|
|
|
|
|
|
Problem reported as
|
|
|
|
|
|
|
|
|
|
|
|
https://bugzilla.mozilla.org/show_bug.cgi?id=1270288
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2interp.c (cf2_interpT2CharString): Initialize `storage'
|
|
|
|
|
|
array to handle a `get' opcode without a previous `put'.
|
|
|
|
|
|
|
2016-09-06 03:33:35 +00:00
|
|
|
|
2016-09-05 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_move_to, gray_start_cell): Revert.
|
|
|
|
|
|
|
2016-09-06 01:58:56 +00:00
|
|
|
|
2016-09-05 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Improve contour start.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_move_to): Call `gray_set_cell' directly
|
|
|
|
|
|
instead of...
|
|
|
|
|
|
(gray_start_cell): ... this function, which is removed.
|
|
|
|
|
|
|
2016-09-05 08:55:07 +00:00
|
|
|
|
2016-09-05 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Fix memory initialization.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2stack.c (cf2_stack_init): Use `FT_NEW'. The `Q'
|
|
|
|
|
|
variants of FreeType's memory allocation macros don't do zeroing.
|
|
|
|
|
|
|
2016-09-05 06:13:42 +00:00
|
|
|
|
2016-09-05 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[ftrandom] Minor improvements.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftrandom/ftrandom.c (_XOPEN_SOURCE): New macro, set to
|
|
|
|
|
|
500.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftrandom/Makefile (CFLAGS): Split off include
|
|
|
|
|
|
directories to ...
|
|
|
|
|
|
(INCLUDES): ... this new variable.
|
|
|
|
|
|
(LDFLAGS): New variable.
|
|
|
|
|
|
(ftrandom.o, ftrandom): Updated.
|
|
|
|
|
|
|
2016-09-05 05:32:37 +00:00
|
|
|
|
2016-09-05 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Improve Armenian support.
|
|
|
|
|
|
|
|
|
|
|
|
Thanks to Hrant H Papazian <hpapazian@gmail.com> for help.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat (AF_BLUE_STRING_ARMENIAN_*): Improve
|
|
|
|
|
|
selection of characters.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
2016-09-04 17:05:45 +00:00
|
|
|
|
2016-09-04 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[ftrandom] Improve Makefile.
|
|
|
|
|
|
|
|
|
|
|
|
It now supports both a normal build (`./configure && make') and a
|
|
|
|
|
|
development build (`make devel').
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftrandom/Makefile (VPATH): Set it so that
|
|
|
|
|
|
`libfreetype.a' gets searched in both `objs' (for the development
|
|
|
|
|
|
build) and `objs/.libs' (for a normal build which uses libtool).
|
|
|
|
|
|
(LIBS): Add missing libraries.
|
|
|
|
|
|
(ftrandom.o): New rule.
|
|
|
|
|
|
(ftrandom): Use automatic variables.
|
|
|
|
|
|
|
2016-09-03 16:14:00 +00:00
|
|
|
|
2016-09-03 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] More fixes for handling of GX deltas.
|
|
|
|
|
|
|
|
|
|
|
|
Problems reported by Bob Taylor <Bob.Taylor@monotype.com>.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Fix rough
|
|
|
|
|
|
sanity test for glyph variation array header size.
|
|
|
|
|
|
Always set stream position before reading packed x and y deltas.
|
|
|
|
|
|
Fix thinko w.r.t. `localpoints' array.
|
|
|
|
|
|
|
2016-09-03 11:06:16 +00:00
|
|
|
|
2016-09-03 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[ftrandom] Various fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftrandom/ftrandom.c (GOOD_FONTS_DIR): Provide better
|
|
|
|
|
|
default.
|
|
|
|
|
|
(error_fraction): Make it of type `double' to work as advertized –
|
|
|
|
|
|
this was completely broken.
|
|
|
|
|
|
Update all related code.
|
|
|
|
|
|
(error_count, fcnt): Make it unsigned to fix compiler warnings.
|
|
|
|
|
|
Update all related code.
|
|
|
|
|
|
(fontlist): Change `len' member to `long' to fix compiler warnings.
|
|
|
|
|
|
(FT_MoveTo, FT_LineTo, FT_ConicTo, FT_CubicTo, abort_test): Tag
|
|
|
|
|
|
unused variables.
|
|
|
|
|
|
(TestFace, FindFonts, copyfont, do_test): Fix compiler warnings.
|
|
|
|
|
|
(ExecuteTest): Ditto.
|
|
|
|
|
|
Call `FT_Done_FreeType'.
|
|
|
|
|
|
(getErrorCnt): Replace `ceil' with an ordinary cast to `unsigned
|
|
|
|
|
|
int'.
|
|
|
|
|
|
(usage): Improve output.
|
|
|
|
|
|
(main): Fix compiler warnings.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftrandom/README: Updated.
|
|
|
|
|
|
|
2016-09-03 06:20:31 +00:00
|
|
|
|
2016-09-03 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
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|
|
[base] Avoid negative bitmap stroke dimensions (#48985).
|
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|
|
* src/base/ftobjs.c (FT_Open_Face): Check whether negation was
|
|
|
|
|
|
actually successful. For example, this can fail for value
|
|
|
|
|
|
-32768 if the type is `signed short'. If there are problems,
|
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|
|
disable the stroke.
|
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|
|
2016-09-03 04:33:36 +00:00
|
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|
|
2016-09-03 Werner Lemberg <wl@gnu.org>
|
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|
|
[cff] Avoid null pointer passed to FT_MEM_COPY (#48984).
|
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|
* src/cff/cffload.c (cff_index_get_name): Check `byte_len'.
|
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|
|
2016-09-02 21:56:27 +00:00
|
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|
2016-09-02 Werner Lemberg <wl@gnu.org>
|
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|
[unix] Enable 64bit support in file system access (#48962).
|
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|
|
* builds/unix/configure.raw: Call `AC_SYS_LARGEFILE'.
|
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|
2016-09-02 21:27:50 +00:00
|
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|
2016-09-02 Werner Lemberg <wl@gnu.org>
|
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[sfnt] Avoid left shift of negative value (#48980).
|
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* src/sfnt/ttsbit.c (tt_sbit_decoder_load_bit_aligned): Use unsigned
|
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constant.
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2016-09-02 Werner Lemberg <wl@gnu.org>
|
2016-09-02 20:45:14 +00:00
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* src/smooth/ftgrays.c (gray_hline): Fix clang compiler warnings.
|
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|
2016-09-02 06:24:01 +00:00
|
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2016-09-02 Werner Lemberg <wl@gnu.org>
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Some preparations for the next release.
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* include/freetype/config/ftoption.h
|
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(TT_CONFIG_OPTION_SUBPIXEL_HINTING): Enable.
|
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* docs/CHANGES: Updated.
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2016-09-02 02:56:24 +00:00
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2016-09-01 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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[smooth] Simplify span rendering more.
|
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|
|
It turns out that there is significant cost associated with `FT_Span'
|
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|
|
creation and calls to `gray_render_span' because it happerns so
|
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|
|
frequently. This removes these steps from our internal use but leaves
|
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|
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it alone for `FT_RASTER_FLAG_DIRECT" to preserve API. The speed gain
|
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is about 5%.
|
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* src/smooth/ftgrays.c (gray_render_span): Removed. The code is
|
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|
migrated to...
|
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|
|
(gray_hline): ... here.
|
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|
2016-08-31 03:21:23 +00:00
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|
2016-08-30 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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[smooth] Streamline pixmap drawing a bit more.
|
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|
Zero coverage is unlikely (1 out of 256) to warrant checking. This
|
2016-09-02 02:56:24 +00:00
|
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|
gives 0.5% speed improvement in rendering simple glyphs.
|
2016-08-31 03:21:23 +00:00
|
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|
* src/smooth/ftgrays.c (gray_hline, gray_render_span): Remove checks.
|
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|
2016-08-30 03:15:35 +00:00
|
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|
2016-08-29 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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[smooth] Streamline pixmap drawing.
|
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|
This gives 2% speed improvement in rendering simple glyphs.
|
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* src/smooth/ftgrays.c (TPixmap): Reduced pixmap descriptor with a
|
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|
|
pointer to its bottom-left and pitch to be used in...
|
|
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|
(gray_TWorker): ... here.
|
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|
(gray_render_span): Move pixmap flow check from here...
|
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|
(gray_raster_render): .. to here.
|
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|
2016-08-28 03:25:54 +00:00
|
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|
|
2016-08-27 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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|
|
[smooth] Reduce stack of band boundaries.
|
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|
|
* src/smooth/ftgrays.c (gray_TBand): Removed.
|
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|
|
|
(gray_convert_glyph): Updated to stack band boundaries concisely.
|
|
|
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|
|
2016-08-26 09:59:50 +00:00
|
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|
|
2016-08-26 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
* src/cid/cidload.c (cid_face_open): Improve handling of `SDBytes'.
|
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|
|
2016-08-26 09:50:09 +00:00
|
|
|
|
2016-08-26 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
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|
|
[cid] Fix commit from 2016-05-16.
|
|
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|
|
* src/cid/cidparse.c (cid_parser_new): Fix off-by-one errors.
|
|
|
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|
|
2016-08-26 08:31:30 +00:00
|
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|
|
2016-08-26 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
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|
|
[sfnt] Cache offset and size to bitmap data table.
|
|
|
|
|
|
|
|
|
|
|
|
This commit avoids `EBDT' and friends being looked up again and
|
|
|
|
|
|
again while loading a single embedded bitmap.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/tttypes.h (TT_FaceRec)
|
|
|
|
|
|
[TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: New fields `ebdt_start' and
|
|
|
|
|
|
`ebdt_size'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttsbit.c (tt_sbit_decoder_init): Move table lookup to ...
|
|
|
|
|
|
(tt_face_load_sbit): ... this function; also store the table size
|
|
|
|
|
|
and offset.
|
|
|
|
|
|
|
2016-08-26 02:36:01 +00:00
|
|
|
|
2016-08-26 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_raster_render): Minor tweaks.
|
|
|
|
|
|
|
2016-08-25 22:23:27 +00:00
|
|
|
|
2016-08-26 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type1] Fix heap buffer overflow.
|
|
|
|
|
|
|
|
|
|
|
|
Reported as
|
|
|
|
|
|
|
|
|
|
|
|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1load.c (parse_charstrings): Reject fonts that don't
|
|
|
|
|
|
contain glyph names.
|
|
|
|
|
|
|
2016-08-25 17:49:52 +00:00
|
|
|
|
2016-08-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Fix previous commit (#48901).
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttcmap.c (tt_cmap4_char_map_binary): Thinkos.
|
|
|
|
|
|
|
2016-08-25 15:12:46 +00:00
|
|
|
|
2016-08-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Speed up handling of invalid format 4 cmaps.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttcmap.c (tt_cmap4_next, tt_cmap4_char_map_binary): Add
|
|
|
|
|
|
tests for `num_glyph' from `tt_cmap4_char_map_linear'.
|
|
|
|
|
|
|
2016-08-25 10:46:08 +00:00
|
|
|
|
2016-08-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/ftdriver.h: Remove unused typedefs.
|
|
|
|
|
|
|
2016-08-23 03:06:45 +00:00
|
|
|
|
2016-08-22 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Simplify span rendering.
|
|
|
|
|
|
|
|
|
|
|
|
This removes unnecessary complexity of span merging and buffering.
|
|
|
|
|
|
Instead, the spans are rendered as they come, speeding up the
|
2016-08-26 02:36:01 +00:00
|
|
|
|
rendering by about 5% as a result.
|
2016-08-23 03:06:45 +00:00
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c [FT_MAX_GRAY_SPANS]: Macro removed.
|
|
|
|
|
|
(gray_TWorker): Remove span buffer and related fields.
|
|
|
|
|
|
(gray_sweep, gray_hline): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/ftimage.h: Remove documentation note about
|
|
|
|
|
|
`FT_MAX_GRAY_SPANS', which was never in `ftoption.h' and is now gone.
|
|
|
|
|
|
|
2016-08-22 17:32:34 +00:00
|
|
|
|
2016-08-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Fix `MPS' instruction.
|
|
|
|
|
|
|
|
|
|
|
|
According to Greg Hitchcock, MPS in DWrite really returns the point
|
|
|
|
|
|
size.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttobjs.h (TT_SizeRec): Add `point_size' member.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttdriver.c (tt_size_request): Set `point_size'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.h (TT_ExecContextRec): Add `pointSize'
|
|
|
|
|
|
member.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (TT_Load_Context): Updated.
|
|
|
|
|
|
(Ins_MPS): Fix instruction.
|
|
|
|
|
|
|
2016-08-16 11:44:38 +00:00
|
|
|
|
2016-08-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[lzw] Optimize last commit.
|
|
|
|
|
|
|
|
|
|
|
|
* src/lzw/ftzopen.c (ft_lzwstate_get_code): Move check into
|
|
|
|
|
|
conditional clause.
|
|
|
|
|
|
|
2016-08-16 07:46:40 +00:00
|
|
|
|
2016-08-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[lzw] Avoid invalid left shift.
|
|
|
|
|
|
|
2016-08-16 07:50:07 +00:00
|
|
|
|
Reported as
|
|
|
|
|
|
|
|
|
|
|
|
https://bugzilla.mozilla.org/show_bug.cgi?id=1295366
|
|
|
|
|
|
|
2016-08-16 07:46:40 +00:00
|
|
|
|
* src/lzw/ftzopen.c (ft_lzwstate_get_code): Limit `num_bits'.
|
|
|
|
|
|
|
2016-08-16 06:07:58 +00:00
|
|
|
|
2016-08-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[lzw] Avoid buffer overrun.
|
|
|
|
|
|
|
|
|
|
|
|
Reported as
|
|
|
|
|
|
|
|
|
|
|
|
https://bugzilla.mozilla.org/show_bug.cgi?id=1273283
|
|
|
|
|
|
|
|
|
|
|
|
* src/lzw/ftzopen.c (ft_lzwstate_refill): Ensure `buf_size' doesn't
|
|
|
|
|
|
underflow.
|
|
|
|
|
|
|
2016-08-16 04:44:23 +00:00
|
|
|
|
2016-08-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Fix compiler warning.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (load_truetype_glyph): Add cast.
|
|
|
|
|
|
|
2016-08-13 04:53:53 +00:00
|
|
|
|
2016-08-13 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[winfonts] Avoid zero bitmap width and height.
|
|
|
|
|
|
|
|
|
|
|
|
Reported as
|
|
|
|
|
|
|
|
|
|
|
|
https://bugzilla.mozilla.org/show_bug.cgi?id=1272173
|
|
|
|
|
|
|
|
|
|
|
|
* src/winfonts/winfnt.c (FNT_Face_Init): Check zero pixel height.
|
|
|
|
|
|
(FNT_Load_Glyph): Check for zero pitch.
|
|
|
|
|
|
|
2016-08-12 03:40:05 +00:00
|
|
|
|
2016-08-11 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (Pop_Push_Count): Revert changes.
|
|
|
|
|
|
|
2016-08-12 03:03:09 +00:00
|
|
|
|
2016-08-11 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (TT_RunIns): Minor and formatting.
|
|
|
|
|
|
|
2016-08-11 05:29:19 +00:00
|
|
|
|
2016-08-11 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (Pop_Push_Count): Fix some entries.
|
|
|
|
|
|
|
2016-08-11 02:38:08 +00:00
|
|
|
|
2016-08-10 Peter Klotz <Peter.Klotz@ith-icoserve.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_hline): Fix uninitialized access.
|
|
|
|
|
|
|
2016-08-10 17:47:29 +00:00
|
|
|
|
2016-08-10 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Use correct type for `italicAngle' field (#48732).
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttload.c (tt_face_load_post): Fix types.
|
|
|
|
|
|
|
2016-08-07 07:01:33 +00:00
|
|
|
|
2016-08-06 Jon Spencer <jon@jonspencer.ca>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Fix `FT_Get_Advance' for bitmap strikes.
|
|
|
|
|
|
|
|
|
|
|
|
`FT_Get_Advance' returns 0 for bitmap fonts. It first gets the
|
|
|
|
|
|
advance value from the font table and then scales it by the
|
|
|
|
|
|
`font->size->metrics->x_scale' field. But `FT_Select_Size' doesn't
|
|
|
|
|
|
set that value for bitmap fonts and the advance gets scaled to zero.
|
|
|
|
|
|
|
|
|
|
|
|
Taken from
|
|
|
|
|
|
|
|
|
|
|
|
https://github.com/behdad/harfbuzz/issues/252
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttsbit.c (tt_face_load_strike_metrics)
|
|
|
|
|
|
<TT_SBIT_TABLE_TYPE_EBLC>: Set scale values.
|
|
|
|
|
|
|
|
|
|
|
|
2016-08-06 Behdad Esfahbod <behdad@behdad.org>
|
2016-08-06 21:12:55 +00:00
|
|
|
|
|
|
|
|
|
|
[truetype] Fix GX variation handling of composites.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (load_truetype_glyph)
|
|
|
|
|
|
[TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Check `ARGS_ARE_XY_VALUES' flag.
|
|
|
|
|
|
|
2016-08-06 03:36:16 +00:00
|
|
|
|
2016-08-05 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Minor refactoring.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_render_scanline, gray_render_line):
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
|
2016-07-29 04:43:32 +00:00
|
|
|
|
2016-07-29 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt, truetype] Don't abort on invalid `maxComponentDepth'.
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|
Since 2016-05-16 we detect infinite recursion directly.
|
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* src/sfnt/ttload.c (tt_face_load_maxp): Don't adjust
|
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|
|
`maxComponentDepth'.
|
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|
|
* src/truetype/ttgload.c (load_truetype_glyph): Don't abort if
|
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|
`maxComponentDepth' is not valid. Instead, simply adjust its value
|
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and emit a tracing message.
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2016-07-26 18:20:27 +00:00
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2016-07-26 Werner Lemberg <wl@gnu.org>
|
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* src/autofit/aflatin.c (af_latin_metrics_scale_dim): Minor.
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No functional change.
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2016-07-22 04:59:36 +00:00
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2016-07-22 Hin-Tak Leung <htl10@users.sourceforge.net>
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[truetype] Record the end of IDEFs.
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To match the logic in FDEF. The value of the end is only used for
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|
bound-checking in `Ins_JMPR', so it may not have been obvious that
|
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|
|
it was not recorded. Tested (as part of Font Validator 2.0) all the
|
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|
fonts on Fedora and did not see any change.
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* src/truetype/ttinterp.c (Ins_IDEF): Updated.
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2016-07-19 19:35:58 +00:00
|
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|
2016-07-19 Werner Lemberg <wl@gnu.org>
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[truetype] Sanitizer fix, second try.
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* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Fix boundary
|
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|
tests and use only one slot more.
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2016-07-19 05:06:19 +00:00
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|
2016-07-19 Werner Lemberg <wl@gnu.org>
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|
|
[truetype] Sanitizer fix.
|
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* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Increase array
|
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|
to fix nested loops.
|
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|
2016-07-18 04:23:36 +00:00
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|
2016-07-18 Werner Lemberg <wl@gnu.org>
|
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|
[truetype] Make GETDATA work only for GX fonts.
|
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|
|
* src/truetype/ttinterp.c (opcode_name): Updated.
|
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|
|
(Ins_GETDATA): Only define for `TT_CONFIG_OPTION_GX_VAR_SUPPORT'.
|
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|
|
(TT_RunIns): Updated.
|
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|
2016-07-17 Werner Lemberg <wl@gnu.org>
|
2016-07-17 20:40:31 +00:00
|
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|
|
[truetype] Add support for Apple's
|
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|
|
GETDATA[], opcode 0x92
|
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|
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|
|
bytecode instruction. It always returns 17, and we have absolutely
|
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|
|
no idea what it is good for...
|
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|
|
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|
|
* src/truetype/ttinterp.c (Pop_Push_Count, opcode_name): Updated.
|
|
|
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|
|
(Ins_GETDATA): New function.
|
|
|
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|
|
(TT_RunIns): Add it.
|
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|
|
2016-07-16 16:46:28 +00:00
|
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|
|
2016-07-16 Werner Lemberg <wl@gnu.org>
|
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|
|
[truetype] Add bytecode support for GX variation fonts.
|
|
|
|
|
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|
|
|
|
|
This commit implements undocumented (but confirmed) stuff from
|
|
|
|
|
|
Apple's old bytecode engine.
|
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|
|
GETVARIATION[], opcode 0x91
|
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|
|
This opcode pushes normalized variation coordinates for all axes
|
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|
|
onto the stack (in 2.14 format). Coordinate of first axis gets
|
|
|
|
|
|
pushed first.
|
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|
|
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|
|
GETINFO[], selector bit 3
|
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|
|
If GX variation support is enabled, bit 10 of the result is set
|
|
|
|
|
|
to 1.
|
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|
|
|
|
|
|
|
* src/truetype/ttinterp.c: Include FT_MULTIPLE_MASTERS_H.
|
|
|
|
|
|
(opcode_name) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated.
|
|
|
|
|
|
(Ins_GETINFO) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Handle selector
|
|
|
|
|
|
bit 3, checking support for variation glyph hinting.
|
|
|
|
|
|
(Ins_GETVARIATION) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New function
|
|
|
|
|
|
to implement opcode 0x91.
|
|
|
|
|
|
(TT_RunIns) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Handle opcode 0x91.
|
|
|
|
|
|
|
2016-07-16 14:39:26 +00:00
|
|
|
|
2016-07-16 Werner Lemberg <wl@gnu.org>
|
|
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|
|
|
|
|
|
|
|
|
[truetype] Fix GETINFO bytecode instruction.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (Ins_GETINFO): Fix return value for
|
|
|
|
|
|
stretching information.
|
|
|
|
|
|
|
2016-07-16 08:52:38 +00:00
|
|
|
|
2016-07-16 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Make all glyphs in `Zycon' GX font work.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Fix boundary
|
|
|
|
|
|
tests.
|
|
|
|
|
|
|
2016-07-16 06:16:16 +00:00
|
|
|
|
2016-07-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Fix GX delta tracing.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Trace
|
|
|
|
|
|
relative point movements.
|
|
|
|
|
|
|
|
|
|
|
|
2016-07-16 Behdad Esfahbod <behdad@behdad.org>
|
2016-07-16 05:06:21 +00:00
|
|
|
|
|
|
|
|
|
|
[truetype] More fixes for GX.
|
|
|
|
|
|
|
|
|
|
|
|
This finally fixes the rendering of the cyclist and the lizard in
|
|
|
|
|
|
the `Zycon' font.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_readpackedpoints): `first' point
|
|
|
|
|
|
index is always cumulative.
|
|
|
|
|
|
|
|
|
|
|
|
(tt_handle_deltas): Rename to...
|
|
|
|
|
|
(tt_interpolate_deltas): ... This.
|
|
|
|
|
|
Add new parameter for output point array.
|
|
|
|
|
|
Update caller.
|
|
|
|
|
|
|
|
|
|
|
|
(TT_Vary_Apply_Glyph_Deltas): Add `points_out' array; it now holds
|
|
|
|
|
|
the intermediate results of `tt_interpolate_deltas' that are to be
|
|
|
|
|
|
added to `outline->points'.
|
|
|
|
|
|
|
2016-07-16 04:41:39 +00:00
|
|
|
|
2016-07-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_hints_compute_segments): Thinko.
|
|
|
|
|
|
|
|
|
|
|
|
`max_pos' is always larger than `min_pos' so `FT_ABS' is not needed.
|
|
|
|
|
|
|
|
|
|
|
|
Reported by Alexei.
|
|
|
|
|
|
|
2016-07-16 04:37:57 +00:00
|
|
|
|
2016-07-16 Nikolaus Waxweiler <madigens@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (Ins_MIRP): Fix copy-and-paste error.
|
|
|
|
|
|
|
|
|
|
|
|
Problem reported by Hin-Tak Leung.
|
|
|
|
|
|
|
2016-07-15 08:35:32 +00:00
|
|
|
|
2016-07-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[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.
|
|
|
|
|
|
|
2016-07-15 08:23:11 +00:00
|
|
|
|
2016-07-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] For edges, reject segments wider than 1px (#41334).
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.h (AF_SegmentRec): New member `delta'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_hints_compute_segments): Compute
|
|
|
|
|
|
`delta'.
|
|
|
|
|
|
(af_latin_hints_compute_edges): Reject segments with a delta larger
|
|
|
|
|
|
than 0.5px.
|
|
|
|
|
|
|
2016-07-14 13:01:55 +00:00
|
|
|
|
2016-07-14 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/freetype.h (FT_IS_NAMED_INSTANCE): New macro.
|
|
|
|
|
|
|
2016-07-14 08:25:20 +00:00
|
|
|
|
2016-07-14 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Fix `face_index' value in `FT_Face' for named instances.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/sfobjc.s (sfnt_init_face): Don't strip off higher 16bits.
|
|
|
|
|
|
|
2016-07-14 04:25:05 +00:00
|
|
|
|
2016-07-14 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Fix tracing.
|
|
|
|
|
|
|
2016-07-14 04:08:39 +00:00
|
|
|
|
2016-07-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Fix gxvar delta interpolation.
|
|
|
|
|
|
|
|
|
|
|
|
The coordinates of the base font should be used for interpolation
|
|
|
|
|
|
purposes, NOT the current points (i.e., the result of accumulation
|
|
|
|
|
|
of previous deltas).
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Initialize
|
|
|
|
|
|
`points_org' before looping over all tuples.
|
|
|
|
|
|
|
2013-05-10 05:58:47 +00:00
|
|
|
|
|
2005-10-18 06:09:13 +00:00
|
|
|
|
----------------------------------------------------------------------------
|
|
|
|
|
|
|
2016-09-08 06:42:10 +00:00
|
|
|
|
Copyright 2016 by
|
2005-10-18 06:09:13 +00:00
|
|
|
|
David Turner, Robert Wilhelm, and Werner Lemberg.
|
|
|
|
|
|
|
|
|
|
|
|
This file is part of the FreeType project, and may only be used, modified,
|
|
|
|
|
|
and distributed under the terms of the FreeType project license,
|
|
|
|
|
|
LICENSE.TXT. By continuing to use, modify, or distribute this file you
|
|
|
|
|
|
indicate that you have read the license and understand and accept it
|
|
|
|
|
|
fully.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Local Variables:
|
|
|
|
|
|
version-control: never
|
2006-04-29 06:20:09 +00:00
|
|
|
|
coding: utf-8
|
2005-10-18 06:09:13 +00:00
|
|
|
|
End:
|
