|
720ae67f
|
2018-08-05T07:21:10
|
|
* src/truetype/ttgload.c (compute_glyph_metrics): Fix overflow.
Reported as
https://bugs.chromium.org/p/chromium/issues/detail?id=777151
|
|
|
be81acc4
|
2018-08-04T07:01:04
|
|
* src/truetype/ttinterp.c (opcode_name): Fix typos.
|
|
|
799d27b0
|
2018-08-04T06:39:11
|
|
Fix clang warnings.
* src/base/ftoutln.c (FT_Outline_EmboldenXY): Fix type of
`orientation'.
* src/gxvalid/gxvcommn.c (gx_lookup_value_read): Fix signature.
* src/pcf/pcfread.c (pcf_get_encodings): Fix type of some variables.
Add cast.
* src/type1/t1load.c (parse_weight_vector): Fix cast.
|
|
|
1897186f
|
2018-07-31T10:48:07
|
|
* src/cid/cidtoken.h: Handle `XUID' keyword.
|
|
|
8e57746c
|
2018-07-31T10:46:57
|
|
[cid] Trace PostScript dictionaries.
* src/cid/cidload.c: Include FT_INTERNAL_POSTSCRIPT_AUX_H
(cid_load_keyword, cid_parse_font_matrix, parse_fd_array,
parse_expansion_factor, cid_parse_dict): Add tracing calls.
(parse_font_name): New function to trace `/FontName' keywords in
/FDArray dict.
(cid_field_records): Register `parse_font_name'.
|
|
|
578bcf10
|
2018-07-30T11:28:04
|
|
[cff] Fix typo.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9409
* src/cff/cffdrivr.c (cff_get_cid_from_glyph_index): Fix boundary
check.
|
|
|
00968d8f
|
2018-07-29T10:22:59
|
|
* src/pcf/pcfread.c (pcf_get_encodings): Another thinko.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9608
|
|
2c3e895c
|
2018-07-28T22:00:59
|
|
[smooth] Fix Harmony memory management.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9501
* src/smooth/ftgrays.c (ft_smooth_render_generic): Restore buffer
after each rendering in case of failure.
|
|
|
6e44d78c
|
2018-07-28T22:23:16
|
|
[type1] Avoid segfaults with `FT_Get_PS_Font_Value'.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9610
* src/type1/t1driver.c (t1_ps_get_font_value): Protect against NULL.
|
|
|
c9edca8e
|
2018-07-27T10:44:01
|
|
[truetype] Make `TT_Set_MM_Blend' idempotent (#54388).
* src/truetype/ttgxvar.c (tt_set_mm_blend): Correctly set
`face->doblend' if the current call to the function yields the same
blend coordinates as the previous call.
|
|
|
d277bfc9
|
2018-07-27T09:15:43
|
|
[psaux, type1]: More tracing improvements.
* src/psaux/psintrp.c (cf2_interpT2CharString): Trace skipped
outline commands.
* src/psaux/t1decode.c (t1_decoder_parse_charstring): Fix
missing case.
(t1_decoder_parse_metrics): Make tracing output more compact.
* src/type1/t1gload.c (T1_Compute_Max_Advance): Be less verbose.
(T1_Get_Advances): Add tracing.
|
|
|
8ed53468
|
2018-07-25T22:07:22
|
|
[psaux, type1] Trace PostScript dictionaries and other things.
The tracing of /Encoding, /Subrs, and /Charstrings is rudimentary
right now.
* src/psaux/psobjs.c (ps_parser_load_field,
ps_parser_load_field_table): Add tracing calls.
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Make tracing
output more compact.
* src/type1/t1gload.c (T1_Compute_Max_Advance, T1_Get_Advances): Add
tracing messages.
* src/type1/t1load.c (parse_blend_axis_types,
parse_blend_design_positions, parse_blend_design_map,
parse_weight_vector, t1_load_keyword, t1_parse_font_matrix,
parse_encoding, parse_subrs, parse_charstrings, T1_Open_Face): Add
tracing calls.
* src/type1/t1objs.c (T1_Face_Init): Add tracing call.
* src/sfnt/sfobjs.c (sfnt_init_face): Make tracing message more
verbose.
|
|
|
580c94d8
|
2018-07-25T07:03:07
|
|
Fix minor ASAN run-time warnings.
* src/base/ftutil.c (ft_mem_alloc, ft_mem_realloc): Only call
`FT_MEM_ZERO' if we actually have a buffer.
(ft_mem_dup): Only call `ft_memcpy' if we actually have a buffer.
|
|
|
4b97ab98
|
2018-07-24T23:01:34
|
|
[build] Fortify dllexport/dllimport attributes (#53969,#54330).
We no longer use predefined _DLL, which can be defined for static
builds too with /MD. We use DLL_EXPORT and DLL_IMPORT instead,
following libtool convention.
* CMakeLists.txt [WIN32], builds/windows/vc2010/freetype.vcxproj:
Define DLL_EXPORT manually.
* include/freetype/config/ftconfig.h, builds/unix/ftconfig.in,
builds/vms/ftconfig.h, builds/windows/vc2010/index.html,
src/base/ftver.rc: /_DLL/d, s/FT2_DLLIMPORT/DLL_IMPORT/.
|
|
|
d8ea52de
|
2018-07-24T23:03:06
|
|
[type1] Check relationship between number of axes and designs.
For Multiple Masters fonts We don't support intermediate designs;
this implies that
number_of_designs == 2 ^^ number_of_axes
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9557
* src/type1/t1load.c (T1_Open_Face): Ensure above constraint.
(T1_Get_MM_Var): Remove now redundant test.
|
|
71e29fe1
|
2018-07-24T10:04:23
|
|
[truetype] Match ttdebug's naming of instruction mnemonics.
* src/truetype/ttinterp.c: The form used in ttdebug,
"MDRP[G,B,W,?]", etc., is slightly more readable than
"MDRP[00,01,02,03]".
|
|
|
ff1c28f6
|
2018-07-24T09:59:23
|
|
* src/pcf/pcfread.c (pcf_get_encodings): Thinko.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9561
|
|
|
b98133a4
|
2018-07-22T13:06:20
|
|
* src/pcf/pcfread.c (pcf_get_encodings): Check index of defaultChar.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9527
|
|
|
9be385c9
|
2018-07-22T12:49:25
|
|
* src/pcf/pcfread.c (pcf_load_font): Fix number of glyphs.
This is an oversight of the module change 2018-07-21.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9524
|
|
|
a5acdce1
|
2018-07-22T12:11:52
|
|
[cid] Sanitize `BlueShift' and `BlueFuzz'.
This code is taken from the type1 module.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9510
* src/cid/cidload.c (parse_fd_array): Set some private dict default
values.
(cid_face_open): Do the sanitizing.
Fix some tracing messages.
|
|
|
cba72a0b
|
2018-07-21T23:45:32
|
|
[pcf] Fix handling of the undefined glyph.
This change makes the driver use the `defaultChar' property of PCF
files.
* src/pcf/pcf.h (PCF_FaceRec): Change type of `defaultChar' to
unsigned.
* src/pcf/pcfread.c (pcf_get_encodings): Read `defaultChar' as
unsigned.
Validate `defaultChar'.
If `defaultChar' doesn't point to glyph index zero, swap glyphs with
index zero and index `defaultChar' and adjust the encodings
accordingly.
* src/pcf/pcfdrivr.c (pcf_cmap_char_index, pcf_cmap_char_next,
PCF_Glyph_Load): Undo change from 2002-06-16 which always enforced
the first character in the font to be the default character.
|
|
154832d4
|
2018-07-20T19:32:13
|
|
Move the legacy fuzz target to the `freetype-testing' repository.
It can now be found at
https://github.com/freetype/freetype2-testing/tree/master/fuzzing/src/legacy
* src/tools/ftfuzzer: Remove this folder and its contents from the
repository.
|
|
|
14032290
|
2018-07-20T06:44:13
|
|
[cff] Avoid left-shift of negative numbers (#54322).
* src/cff/cffgload.c (cff_slot_load): Use multiplication.
|
|
|
8f09eb5c
|
2018-07-17T21:45:24
|
|
Allow FT_ENCODING_NONE for `FT_Select_Charmap'.
This is a valid encoding tag for BDF, PCF, and Windows FNT, and
there is no reason to disallow it for these formats.
* src/base/ftobjs.c (FT_Select_Charmap): Implement it.
|
|
|
9e69987a
|
2018-07-17T19:54:25
|
|
* src/pcf/pcfread.c (pcf_get_encodings): Trace `defaultChar'.
|
|
|
fda356b7
|
2018-07-16T18:45:23
|
|
* include/freetype/internal/ftcalc.h: Add macros for handling
harmless over-/underflowing `FT_Int' values.
* src/sfnt/sfdriver.c (fixed2float): Fix negation of
`(int)(-2147483648)'.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9423
|
|
|
839cb404
|
2018-07-16T05:45:45
|
|
* src/truetype/ttgxvar.c (tt_set_mm_blend): Fix off-by-one error.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9412
|
|
|
9f15370e
|
2018-07-12T07:31:26
|
|
* src/base/ftoutln.c (FT_Outline_Get_Orientation): Init `cbox'.
Taken from patch #9667, written by Steve Langasek
<vorlon@debian.org>.
This fixes a build failure (most probably a bug in gcc) on ppc64el
when building with -O3.
|
|
|
b532d7ce
|
2018-07-05T23:13:35
|
|
Fix typo (#54238).
* src/base/ftcolor.c (FT_Palette_Set_Foreground_Color)
[!TT_CONFIG_OPTION_COLOR_LAYERS]: Add return value.
|
|
|
0767d536
|
2018-07-05T23:05:53
|
|
Adjust table size comparisons (#54242).
* src/sfnt/ttcpal.c (tt_face_load_cpal): Implement it.
|
|
|
6ceeb87f
|
2018-07-05T22:31:10
|
|
Fix more 32bit issues (#54208)
* src/cff/cffload.c (cff_blend_build_vector): Convert assertion into
run-time error.
* src/truetype/ttgxvar.c (ft_var_to_normalized): Protect against
numeric overflow.
|
|
|
29f05fd0
|
2018-07-04T11:49:47
|
|
Fix 32bit build warnings (#54239).
* src/base/ftbitmap.c (FT_Bitmap_Blend): Add casts to avoid signed
vs. unsigned comparisons.
* srb/sfnt/ttcolr.c (tt_face_get_colr_layer): Ditto.
|
|
d9d300ab
|
2018-07-02T22:27:57
|
|
* src/psnames/psmodule.c (ps_unicodes_init): Fix alloc debugging.
|
|
|
7edc937f
|
2018-07-02T11:50:04
|
|
s/palette_types/palette_flags/.
Suggested by Behdad.
|
|
|
4e3b2473
|
2018-07-02T11:41:44
|
|
Make `FT_Get_Color_Glyph_Layer' return FT_Bool.
* include/freetype/freetype.h, src/base/ftobjs.c
(FT_Get_Color_Glyph_Layer, FT_Render_Glyph_Internal): Updated.
* include/freetype/internal/sfnt.h (TT_Get_Colr_Layer_Func),
src/sfnt/ttcolr.h, src/sfnt/ttcolr.c (tt_face_get_colr_layer):
Updated.
|
|
|
f6ccb524
|
2018-07-01T12:31:57
|
|
* src/base/ftobjs.c (FT_Get_Color_Glyph_Layer): Guard SFNT function.
Reported by Behdad.
|
|
|
1fc776b5
|
2018-06-28T21:42:26
|
|
* src/base/fttrigon.c (FT_Tan): Improve accuracy.
(FT_Vector_Rotate): Simplify.
|
|
|
4f11209f
|
2018-06-28T21:31:35
|
|
* src/base/ftobjs.c (FT_Set_Charmap): Robustify.
|
|
|
207ca38f
|
2018-06-25T18:50:00
|
|
[truetype] Fix memory leak.
* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Add initializers.
Fix typo in `goto' destination.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9071
|
|
|
589d1f08
|
2018-06-25T18:38:04
|
|
* src/truetype/ttgxvar.c (tt_face_vary_cvt): Add initializers.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9070
|
|
|
a632fb54
|
2018-06-24T15:22:10
|
|
[truetype] Increase precision while applying VF deltas.
It turned out that we incorrectly round CVT and glyph point deltas
before accumulation, leading to severe positioning errors if there
are many delta values to sum up.
Problem reported by Akiem Helmling <akiem@underware.nl> and analyzed
by Behdad.
* src/truetype/ttgxvar.c (ft_var_readpackeddelta): Return deltas in
16.16 format.
(tt_face_var_cvt): Collect deltas in `cvt_deltas', which is a 16.16
format array, and add the accumulated values to the CVT at the end
of the function.
(TT_Vary_Apply_Glyph_Deltas): Store data in `points_org' and
`points_out' in 16.16 format.
Collect deltas in `point_deltas_x' and `point_deltas_y', which are
16.16 format arrays, and add the accumulated values to the glyph
coordinates at the end of the function.
|
|
|
cc333390
|
2018-06-24T06:22:48
|
|
New base function `FT_Matrix_Check' (#54019).
* src/base/ftcalc.c (FT_Matrix_Check): New base function to properly
reject degenerate font matrices.
* include/freetype/internal/ftcalc.h: Updated.
* src/cff/cffparse.c (cff_parse_font_matrix), src/cid/cidload.c
(cid_parse_font_matrix), src/type1/t1load.c (t1_parse_font_matrix),
src/type42/t42parse.c (t42_parse_font_matrix): Use
`FT_Matrix_Check'.
|
|
|
d7393e22
|
2018-06-23T17:25:58
|
|
Fix typo.
Reported by Behdad.
* src/base/ftcolor.c (FT_Palette_Data_Get)
[!TT_CONFIG_OPTION_COLOR_LAYERS]: s/apalette/apalette_data/.
|
|
|
9027233f
|
2018-06-21T00:21:09
|
|
s/FT_PALETTE_USABLE_WITH_/FT_PALETTE_FOR_/.
* include/freetype/ftcolor.h, include/freetype/internal/sfnt.h,
src/sfnt/ttcolr.c: Do it.
|
|
|
a6b77ba2
|
2018-06-19T20:09:31
|
|
[sfnt] Fix CPAL heap buffer overflow.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8968
* src/sfnt/ttcpal.c (tt_face_load_cpal): Guard CPAL version 1
offsets.
|
|
|
7915fd51
|
2018-06-19T07:15:21
|
|
Doh. Don't use CPAL or COLR data if tables are missing.
Reported by Alexei.
* src/sfnt/ttcolr.c (tt_face_get_colr_layer): Return immediately if
`colr' is NULL.
* src/sfnt/ttcpal.c (tt_face_palette_set): Return immediately, if
`cpal' is NULL.
|
|
|
b1a3c59f
|
2018-06-17T22:33:29
|
|
[base] Introduce `FT_New_Glyph'.
This function facilitates access to full capabilities of FreeType
rendering engine for custom glyphs. This can be quite useful for
consistent rendering of mathematical and chemical formulas, e.g.
https://bugs.chromium.org/p/chromium/issues/detail?id=757078
* include/freetype/ftglyph.h, src/base/ftglyph.c (FT_New_Glyph): New
function.
|
|
|
d573a46f
|
2018-06-17T23:23:36
|
|
Typo.
|
|
|
0f6be064
|
2018-06-17T20:27:42
|
|
[bdf] Fix underflow of an unsigned value.
bdflib.c:1562 could be reached with `font->glyphs_used == 0'. That
caused an underflow of the unsigned value which results in undefined
behaviour.
* src/bdf/bdflib.c (src/bdf/bdflib.c): Bail out earlier than before
if the `ENCODING' keyword cannot be found.
|
|
|
da846919
|
2018-06-17T09:30:05
|
|
[base] Add tracing for `FT_Bitmap_Blend'.
* include/freetype/internal/fttrace.h (trace_bitmap): New
enumeration.
* src/base/ftbitmap.c (FT_COMPONENT): Define.
(FT_Bitmap_Blend): Add `FT_TRACE5' calls.
|
|
|
e361cc6a
|
2018-06-17T09:13:37
|
|
s/trace_bitmap/trace_checksum/.
* include/freetype/internal/fttrace.h: s/bitmap/checksum/.
* src/base/ftobjs.c (FT_COMPONENT): s/trace_bitmap/trace_checksum/.
Adjust code.
|
|
|
9960e7be
|
2018-06-16T22:16:03
|
|
[sfnt] Fix color glyph layer loading.
* src/sfnt/ttcolr.c (Colr): Add `table_size' field.
(tt_face_load_colr): Set it.
(tt_face_get_colr_layer): Check pointer limit for layer entries.
|
|
|
10790637
|
2018-06-16T21:45:13
|
|
[sfnt] Fix color palette loading.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8933
* src/sfnt/ttcpal.c (Cpal): Add `table_size' field.
(tt_face_load_cpal): Set it.
(tt_face_palette_set): Check pointer limit for color entries.
|
|
|
9d8e6c29
|
2018-06-16T10:11:58
|
|
* src/base/ftbitmap.c (FT_Bitmap_Blend): Avoid integer overflow.
|
|
|
68bc56f8
|
2018-06-16T09:39:29
|
|
Add `FT_Bitmap_Blend' API.
Still missing: Support for negative bitmap pitch and subpixel offset
of source bitmap.
* include/freetype/ftbitmap.h, src/base/ftbitmap.c
(FT_Bitmap_Blend): New function.
|
|
|
9b31c446
|
2018-06-14T21:30:43
|
|
Replace `FT_Get_GlyphLayers' with `FT_Get_Color_Glyph_Layer'.
This avoids any additional allocation of COLR related structures in
a glyph slot.
* include/freetype/freetype.h (FT_Glyph_Layer, FT_Glyph_LayerRec,
FT_Get_GlyphLayers): Removed.
* include/freetype/internal/ftobjs.h (FT_Colr_InternalRec): Removed.
(FT_Slot_InternalRec): Remove `color_layers'.
* include/freetype/internal/sfnt.h (TT_Load_Colr_Layer_Func):
Removed.
(SFNT_Interface, FT_DEFINE_SFNT_INTERFACE): Remove
`load_colr_layer'.
* src/base/ftobjs.c (ft_glyph_slot_done): Updated.
(FT_Render_Glyph_Internal): Use `FT_Get_Color_Glyph_Layer'.
(FT_Get_GlyphLayers): Removed.
* src/sfnt/sfdriver.c (sfnt_interface): Updated.
* src/sfnt/ttcolr.c (tt_face_load_colr_layers): Removed.
* src/sfnt/ttcolr.h: Updated.
* src/truetype/ttgload.c (TT_Load_Glyph): Updated.
|
|
|
f9d05eb3
|
2018-06-14T21:02:49
|
|
Provide iterative API to access `COLR' data.
This solution doesn't store any data in an `FT_GlyphSlot' object.
* include/freetype/freetype.h (FT_LayerIterator): New structure.
(FT_Get_Color_Glyph_Layer): New function.
* include/freetype/internal/sfnt.h (TT_Get_Colr_Layer_Func): New
function type.
(SFNT_Interface, FT_DEFINE_SFNT_INTERFACE): Add it.
* src/base/ftobjs.c (FT_Get_Color_Glyph_Layer): Implement it.
* src/sfnt/ttcolr.c (tt_face_get_colr_layer): New function.
* src/sfnt/ttcolr.h: Updated.
* src/sfnt/sfdriver.c (sfnt_interface): Updated.
|
|
|
33ac83e3
|
2018-06-14T21:00:23
|
|
Add glyph index and glyph load flags to glyph slot.
* include/freetype/freetype.h (FT_GlyphSlotRec): Rename unused
`reserved' field to `glyph_index'.
* include/freetype/internal/ftobjs.h (FT_Slot_InternalRec): Add
`load_flags' field.
* src/base/ftobjs.c (FT_Load_Glyph): Set new fields.
|
|
|
a44e2087
|
2018-06-14T11:32:47
|
|
[sfnt] Move `CPAL' stuff into separate files.
* src/sfnt/sfdriver.c: Include `ttcpal.h'.
* src/sfnt/sfnt.c: Include `ttcpal.c'.
* src/sfnt/ttcolr.c, src/sfnt/ttcolr.h: Move CPAL stuff to ...
* src/sfnt/ttcpal.c, src/sfnt/ttcpal.c: ... these new files.
* src/sfnt/Jamfile (_sources), src/sfnt/rules.mk (SFNT_DRV_SRC):
Updated.
* include/freetype/internal/fttrace.h: Add support for `colr' and
`cpal'.
Sort entries.
|
|
|
54b332aa
|
2018-06-13T08:46:27
|
|
[sfnt] Separate `CPAL' and `COLR' table handling.
Later on we want to support the `SVG' table also, which needs `CPAL'
(but not `COLR').
* include/freetype/internal/sfnt.h (SFNT_Interface): Add `load_cpal'
and `free_cpal' fields.
(FT_DEFINE_SFNT_INTERFACE): Updated.
* include/freetype/internal/tttypes.h (TT_FaceRec): Replace
`colr_and_cpal' fields with `cpal' and `colr'.
* src/sfnt/sfdriver.c (sfnt_interface): Updated.
* src/sfnt/sfobjs.c (sfnt_load_face, sfnt_done_face): Updated.
* src/sfnt/ttcolr.c (Colr, Cpal): Add `table' field.
(ColrCpal): Removed.
(tt_face_load_colr): Split off CPAL handling into...
(tt_face_load_cpal): ... this new function.
(tt_face_free_colr): Split off CPAL handling into...
(tt_face_free_cpal): ... this new function.
(tt_face_load_colr_layers, tt_face_palette_set): Updated.
* src/sfnt/ttcolr.h: Updated.
* src/truetype/ttgload.c (TT_Load_Glyph): Updated.
|
|
|
c07ca2a1
|
2018-06-12T11:28:55
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[sfnt] Fix `sizeof' thinko.
* src/sfnt/ttcolr.c (tt_face_load_colr, tt_face_palette_set): Don't
use `sizeof' for computing array limit.
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22d1be3f
|
2018-06-12T06:07:40
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Finish CPAL/COLR support (4/4).
* src/sfnt/ttcolr.c (tt_face_find_color): Removed.
(tt_face_colr_blend_layer): Use `face->palette' instead of calling
`tt_face_find_color'.
Use and set text foreground color.
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45145d34
|
2018-06-12T06:02:59
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Finish CPAL/COLR support (3/4).
* src/base/ftcolor.c: Include FT_INTERNAL_SFNT_H.
(FT_Palette_Select, FT_Palette_Set_Foreground_Color): Implement
functions.
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b85d4e8f
|
2018-06-12T05:53:58
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Finish CPAL/COLR support (2/4).
* src/sfnt/ttcolr.c (tt_face_palette_set): New function.
(tt_face_load_colr): Allocate `face->palette' and call
`tt_face_palette_set'.
Adjust return error code in case of error.
* src/sfnt/ttcolr.h: Updated.
* include/freetype/internal/sfnt.h (TT_Set_Palette_Func): New
function type.
(SFNT_Interface, FT_DEFINE_SFNT_INTERFACE): Add it.
* src/sfnt/sfdriver.c (sfnt_interface), src/sfnt/sfobjs.c
(sfnt_done_face): Updated.
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7542f030
|
2018-06-11T12:46:56
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Finish CPAL/COLR support (1/4).
* include/freetype/internal/tttypes.h (TT_FaceRec): New fields
`palette_index', `palette', `have_foreground_color' and
`foreground_color'.
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7de877bb
|
2018-06-12T06:37:02
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[sfnt] Minor.
* src/sfnt/ttcolr.c (tt_face_load_colr_layers):
s/palette_index/palette_entry_index/ for consistency.
Adjust return error code in case of error.
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eaa5a42a
|
2018-06-11T21:56:23
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|
[raster] Clean up.
* src/raster/ftraster.c (black_TWorker, SCALED, Set_High_Precision):
Clean up after 5-level gray removal (8dc8635874).
(Vertical_Sweep_Span): Be brief.
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a698dbf8
|
2018-06-10T21:43:51
|
|
[sfnt] Fix compiler warnings.
* src/sfnt/ttcolr.c (tt_face_load_colr, tt_face_load_colr_layers,
tt_face_colr_blend_layer): Add `NULL' initializers.
|
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d8b8b6e3
|
2018-06-10T21:37:15
|
|
s/FT_Palette/FT_Palette_Data/, s/palette/palette_data/.
* include/freetype/ftcolor.h, include/freetype/internal/tttypes.h,
src/base/ftcolor.c, src/sfnt/sfobjs.c, src/sfnt/ttcolr.c: Updated.
|
|
bfbde792
|
2018-06-10T13:19:31
|
|
CMakeLists: also accept IOS_PLATFORM=SIMULATOR64
This might be needed to build FreeType for the iOS simulator. See
https://savannah.nongnu.org/bugs/index.php?54048. Patch contributed
by Steve Robinson.
* CMakeLists.txt: Accept IOS_PLATFORM=SIMULATOR64
|
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6732f055
|
2018-06-10T09:12:24
|
|
Implement `FT_Palette_Get'.
* src/base/ftcolor.c: New file.
* src/base/Jamefile (_sources), src/base/rules.mk (BASE_SRC),
src/base/ftbase.c: Add `ftcolor.c'.
|
|
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56be5f72
|
2018-06-10T06:59:39
|
|
* src/sfnt/ttcolr.c (tt_face_load_colr): Improve overflow checks.
|
|
|
50fda0be
|
2018-06-09T22:52:43
|
|
[raster] Deal with pitch sign earlier.
* src/raster/ftraster.c (black_TWorker): Remove unused `traceG',
s/bTarget/bOrigin/.
(Render_Glyph): Set `ras.bOrigin' at the bottom-left corner.
(Vertical_Sweep_Init, {Vertical,Horizontal}_Sweep_{Span,Drop}):
Updated accordingly.
|
|
|
c412de52
|
2018-06-09T23:56:21
|
|
[sfnt] Read `CPAL' version 1 tables.
* include/freetype/internal.tttypes.h: Include FT_COLOR_H.
(TT_FaceRec): Add `palette' field.
* src/sfnt/ttcolr.c: Include FT_COLOR_H.
(Cpal): Remove all data covered by the new `palette' field in
`TT_FaceRec'.
(tt_face_load_colr): Updated.
Read `CPAL' version 1 data.
(tt_face_load_colr_layers, tt_face_find_color): Updated.
* src/sfnt/sfobjs.c (sfnt_done_face): Free glyph color palette data.
|
|
|
8f1ed548
|
2018-06-07T02:48:48
|
|
[base] API for Harmony LCD rendering.
This introduces `FT_Library_SetLcdGeometry' for setting up arbitrary
LCD subpixel geometry including non-striped patterns.
* src/base/ftlcdfil.c (FT_Library_SetLcdGeometry): New function.
* include/freetype/ftlcdfil.h: Document it.
* include/freetype/freetype.h: Minor.
* include/freetype/ftchapters.h: Minor.
|
|
|
f87ced9d
|
2018-06-06T17:49:17
|
|
ftcolor.h: Redesign API.
While going to implement it I noticed that I need access to most of
the `CPAL' elements; I thus plan to add a `cpal' field to
`TT_FaceRec', which makes most of the previously suggested API
functions obsolete because the fields will be directly accessable.
|
|
|
172904ee
|
2018-06-06T13:29:09
|
|
Minor.
|
|
89d2f429
|
2018-06-06T16:53:54
|
|
[bdf, pcf] Removed deprecated FT_FACE_FLAG_FAST_GLYPHS flag.
* src/bdf/bdfdrivr.c (BDF_Face_Init): Removed deprecated FT_FACE_FLAG_FAST_GLYPHS flag.
* src/pcf/pcfread.c (pcf_load_font): Removed deprecated FT_FACE_FLAG_FAST_GLYPHS flag.
|
|
|
ca4e707a
|
2018-06-06T08:18:23
|
|
[smooth, raster] Limit bitmap size (#54019).
* src/raster/ftraster.c [STANDALONE] (FT_Outline_Get_CBox): Add
function.
[!STANDALONE]: Include FT_OUTLINE_H.
(ft_black_render): Compute CBox and reject glyphs larger than
0xFFFF x 0xFFFF.
* src/smooth/ftgrays.c (gray_raster_render): Reject glyphs larger
than 0xFFFF x 0xFFFF.
|
|
|
80ac3645
|
2018-06-03T18:31:58
|
|
* src/smooth/ftgrays.c (gray_convert_glyph): Remove unused variables.
|
|
|
02842872
|
2018-06-03T09:17:55
|
|
* src/tools/glnames.py (main): Emit header in `light' comment style.
|
|
|
ae248034
|
2018-06-02T21:42:44
|
|
[smooth] Attempt to mitigate bug #54019.
The robust rendering of estra large glyphs came with unbearable cost.
The old way of bisecting should fail but fail faster.
* src/smooth/ftgrays.c (gray_convert_glyph): Switch back to bisecting
in y-direction.
|
|
|
67994e82
|
2018-06-02T19:51:03
|
|
* src/truetype/ttinterp.c (Ins_MIRP): Use SUB_LONG; avoid FT_ABS.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8706
|
|
|
fab10b6f
|
2018-06-02T09:53:58
|
|
* src/autofit/afwarp.h: Use AF_CONFIG_OPTION_USE_WARPER (#54033).
|
|
|
125b8480
|
2018-05-31T10:49:05
|
|
* src/raster/ftraster.c (black_TWorker_): Remove `gTarget' field.
This is no longer used.
|
|
|
0589f6e6
|
2018-05-31T00:34:38
|
|
[sfnt] Get colors from `CPAL' table in right order (#54015).
* src/sfnt/ttcolr.c (tt_face_find_color): Fix it.
|
|
|
db7c4060
|
2018-05-30T21:21:19
|
|
ftcolor.h: Improve API design, fix typos (#54011, #54014).
* include/freetype/ftcolor.h (FT_Palette_Get_Names): Replace with...
(FT_Palette_Get_Name_IDs): ... this function.
(FT_Palette_Get_Entry_Names): Replace with...
(FT_Palette_Get_Entry_Name_IDs): ... this function
s/FT_Palette_Set_Foreground_COlor/FT_Palette_Set_Foreground_Color/.
|
|
|
d45d4b97
|
2018-05-30T17:35:39
|
|
Beautify a3cfed5e87232c933bdc64f43e8ebebcfd18b41b.
* src/autofit/afloader.c (af_loader_load_glyph): Move the
initialisation and declaration of variables into the if-block.
|
|
|
a3cfed5e
|
2018-05-30T12:37:46
|
|
Fix pointer underflow.
The declaration of `edge2' can be reached with `edge1 == NULL' and
`axis->edges == 0' which results in undefined behaviour.
* src/autofit/afloader.c (af_loader_load_glyph): Initialise `edge2'
after checking `axis->num_edges > 1'. `edge1 != NULL' can be assumed.
|
|
|
ae2cd1b7
|
2018-05-30T09:34:57
|
|
Various minor color fixes.
* include/freetype/config/ftheader.h (FT_COLOR_H): New macro.
* include/freetype/internal/ftobjs.h (FT_Colr_Internal): Change
type of `load_flags' to `FT_Int32'.
* include/freetype/internal/sfnt.h (TT_Load_Colr_Layer_Func): Change
type of `idx' to `FT_UInt'.
(TT_Blend_Colr_Func): Change type of `color_index' to `FT_UInt'.
* src/base/ftobjs.c (FT_Render_Glyph_Internal): Change type of
`load_flags' to `FT_Int32'.
* src/sfnt/ttcolr.c (find_base_glyph_record,
tt_face_load_colr_layers): Change type of `glyph_id' to `FT_UInt'.
(tt_face_find_color, tt_face_colr_blend_layer): Change type of
`color_index' to `FT_UInt'.
Fix signedness and type issues.
* src/sfnt/ttcolr.h: Updated.
|
|
51fee655
|
2018-05-25T22:16:11
|
|
[docmaker] Fix missing `Defined in (...)' under Windows/Cygwin.
This platform uses backslashes for paths, which docmaker didn't
understand correctly.
* src/tools/docmaker/tohtml.py (HtmlFormatter::blockEnter): Use
`os.path.normpath' to normalize the path for the platform being
used.
|
|
|
7b73cb07
|
2018-05-24T22:38:24
|
|
[smooth] Formalize Harmony LCD rendering.
This generalizes magic outline shifts that make Harmony LCD
rendering work in terms of precise two-dimensional RGB subpixel
positions. These coordinates are now set in time of the `smooth'
module initialization and later used to shift a glyph outline for
rendering. FT_RENDER_MODE_LCD and FT_RENDER_MODE_LCD_V use the same
coordinates. The letter, however, rotates them before using.
The LCD bitmap padding is also calculated using these coordinates.
* include/freetype/internal/ftobjs.h (FT_LibraryRec): New array field
`lcd_geometry'.
* src/base/ftlcdfil.c (ft_lcd_padding): Reworked.
* src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Updated accordingly.
* src/smooth/ftsmooth.c [!FT_CONFIG_OPTION_SUBPIXEL_RENDERING]
(ft_smooth_init): Initialize `lcd_geometry'.
(ft_smooth_render_generic): Formalize outline shifts.
|
|
|
3360ca58
|
2018-05-22T09:06:24
|
|
[truetype] Reject elements of composites with invalid glyph indices.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8413
* src/truetype/ttgload.c (TT_Load_Composite_Glyph): Implement it.
|
|
|
3c99016f
|
2018-05-22T07:53:49
|
|
* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Trace # of points.
|
|
|
93363cd7
|
2018-05-20T22:50:00
|
|
* include/freetype/ftcolor.h: New file.
This is an interface to the `CPAL' OpenType table. No
implementation yet.
|
|
|
2f218a4c
|
2018-05-18T08:57:30
|
|
* include/freetype/internal/ftcalc.h (FT_MSB): Verified `_MSC_VER'.
Actually `_BitScanReverse' is available since VS2005.
|
|
|
840b8443
|
2018-05-18T10:57:51
|
|
* include/freetype/internal/ftcalc.h (FT_MSB): Use `_MSC_VER' value.
Older VC versions don't provide `_BitScanReverse'. We test for VC
2013.
Reported by John Emmas <john@creativepost.co.uk>.
|
|
|
3331b84f
|
2018-05-18T07:19:57
|
|
Minor comment fixes.
|
|
|
2cac1c35
|
2018-05-17T19:40:44
|
|
s/inline/__inline/ for MSVC.
Reported by John Emmas <john@creativepost.co.uk>.
* include/freetype/internal/ftcalc.h (FT_MSB) [_MSC_VER]: Do it.
|
|
|
583dabf2
|
2018-05-16T20:37:43
|
|
Add function `FT_Get_GlyphLayers' to access `COLR' table data.
* include/freetype/internal/ftobjs.h (FT_Glyph_LayerRec): Move this
structure to...
* include/freetype/freetype.h (FT_Glyph_LayerRec): ... this
header file.
(FT_Glyph_Layer): New typedef.
Update code to use it where appropriate.
* src/base/ftobjs.c (FT_Get_GlyphLayers): New function.
|