|
d019097b
|
2017-12-16T22:00:40
|
|
* builds/windows/vc2010/freetype.vcxproj: AfterBuild copy.
* objs/.gitignore: Ignore almost everything.
|
|
2c048a8a
|
2017-12-11T19:24:30
|
|
Fix compiler warning (#52640).
* src/base/ftbitmap.c (ft_bitmap_assure_buffer): Remove unused
variable.
|
|
a998d484
|
2017-12-09T14:22:35
|
|
* builds/windows/vc2010/freetype.vcxproj: Adjust output directory.
This allows builds with different configurations in parallel.
|
|
286b0c9f
|
2017-12-09T09:41:45
|
|
Fix `make setup dos', second try (#52622).
* builds/detect.mk (dos_setup): Don't use literal `>' character at
all. Mixing the different escaping rules from make, dos, and
windows is too fragile.
|
|
81dea493
|
2017-12-08T20:32:23
|
|
Documentation fixes for the last few commits.
|
|
ea68f1c8
|
2017-12-08T20:15:15
|
|
[docmaker] Fix code section parsing.
Stuff like
{
<bla>
}
confused the parser, which incorrectly treated `<bla>' as a markup
tag.
* src/tools/docmaker/content.py (ContentProcessor::process_content):
Apply `re_markup_tags' only outside of code sections.
|
|
98ba0c4a
|
2017-12-08T18:38:41
|
|
New `ftdriver.h' file, covering all driver modules.
This reduces redundancy and increases synergy; it also reduces the
number of header files.
* include/freetype/config/ftheader.h (FT_DRIVER_H): New macro.
(FT_AUTOHINTER_H, FT_CFF_DRIVER_H, FT_TRUETYPE_DRIVER_H,
FT_PCF_DRIVER_H, FT_TYPE1_DRIVER_H): Make them aliases to
FT_DRIVER_H.
* include/freetype/ftautoh.h, include/freetype/ftcffdrv.h,
include/freetype/ftpcfdrv.h, include/freetype/ftt1drv.h,
include/freetype/ftttdrv.h: Replaced with...
* include/freetype/ftdriver.h: ...this new file.
(FT_CFF_HINTING_ADOBE, FT_T1_HINTING_ADOBE): Renamed to...
(FT_HINTING_ADOBE): ... this new macro.
(FT_CFF_HINTING_FREETYPE, FT_T1_HINTING_FREETYPE): Renamed to...
(FT_HINTING_FREETYPE): ... this new macro.
* src/*/*: Updated accordingly.
|
|
bef8de2a
|
2017-12-08T10:02:12
|
|
Move `ftdriver.h' to `ftdrv.h'.
* include/freetype/internal/ftdriver.h: Renamed to...
* include/freetype/internal/ftdrv.h: ... this name.
* include/freetype/internal/internal.h (FT_INTERNAL_DRIVER_H):
Updated.
|
|
e1090c60
|
2017-12-08T09:54:36
|
|
Fix access to uninitalized memory (#52613).
Also reported as
https://bugs.chromium.org/p/chromium/issues/detail?id=791317
* src/base/ftbitmap.c (ft_bitmap_assure_buffer): If increasing the
bitmap size needs a larger bitmap buffer, assure that the new memory
areas are initialized also.
|
|
99df4919
|
2017-12-08T09:48:18
|
|
Fix `make setup dos' (#52622).
* builds/detect.mk (dos_setup): Properly escape literal `>'
character.
|
|
430e9c37
|
2017-12-07T19:27:29
|
|
.mailmap: Add Ewald.
|
|
c3cbb440
|
2017-12-07T16:26:36
|
|
Use ASCII only in public header files (#50858).
|
|
d21f995a
|
2017-12-07T14:49:03
|
|
Fix C++ compilation.
* src/psaux/psauxmod.h: Use FT_CALLBACK_TABLE macro where necessary.
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Fix warning.
|
|
63b91548
|
2017-12-07T14:33:44
|
|
Fix `make multi'.
* include/freetype/internal/fttrace.h: Remove unused tracing macros.
s/pshalgo2/pshalgo/.
Add `trace_cffdecode'.
* src/pshinter/pshalgo.c (FT_COMPONENT): Updated.
* src/cff/cffload.c: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
* src/cff/cffobjs.c: Include FT_SERVICE_METRICS_VARIATIONS_H and
FT_SERVICE_CFF_TABLE_LOAD_H.
* src/cid/cidriver.c: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
* src/psaux/cffdecode.c: Include FT_FREETYPE_H and
FT_INTERNAL_DEBUG_H.
(FT_COMPONENT): Define.
* src/psaux/cffdecode.h: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
* src/psaux/psauxmod.h: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
Declare `cff_builder_funcs' and `ps_builder_funcs'.
* src/psaux/psft.c: Include `psobjs.h' and `cffdecode.h'.
* src/psaux/psobjs.c : Include `psauxmod.h'.
|
|
7ec1345d
|
2017-12-07T14:21:39
|
|
* include/freetype/config/ftheader.h: Some clean-up.
This commit removes documentation of deprecated macros and does some
minor streamlining.
|
|
b85ff564
|
2017-12-06T23:17:23
|
|
* builds/symbian/bld.inf: Updated.
|
|
ed7f0913
|
2017-12-06T23:15:54
|
|
New header file `ftparams.h' that collects all parameter tags.
* include/freetype/config/ftheader.h (FT_PARAMETER_TAGS_H): New
macro.
(FT_TRUETYPE_UNPATENTED_H, FT_UNPATENTED_HINTING_H): Define it to
`ftparams.h'.
* include/freetype/ftautoh.h, include/freetype/ftcffdrv.h,
include/freetype/ftincrem.h, include/freetype/ftlcdfil.h,
include/freetype/ftsnames.h, include/freetype/ftt1drv.h: Include
FT_PARAMETER_TAGS_H.
Move FT_PARAM_TAG_XXX definitions to...
* include/freetype/ftparams.h: ...this new file.
* include/freetype/ttunpat.h: Remove. No longer needed.
|
|
71fecc53
|
2017-12-05T12:06:29
|
|
Improve tracing messages by using singular and plural forms.
* src/*/*.c: Implement it.
|
|
87ddad20
|
2017-12-04T20:43:30
|
|
Update or fix links to use the https protocol instead of http.
|
|
337e49cf
|
2017-12-04T12:36:07
|
|
[truetype] Allow shared points in `cvar' table (#52532).
* src/truetype/ttgxvar.c (tt_face_vary_cvt): Implement it by copying
and adjusting the corresponding code from
`TT_Vary_Apply_Glyph_Deltas'.
|
|
c18c391b
|
2017-11-28T12:43:45
|
|
[truetype] Improving tracing of composite glyphs.
* src/truetype/ttgload.c (TT_Load_Composite_Glyph)
[FT_DEBUG_LEVEL_TRACE]: Show composite glyph information.
|
|
40db4a99
|
2017-11-27T22:17:41
|
|
Allow (again) encoding vectors with more than 256 elements (#52464).
In version 2.6.1, this has been disallowed to better reject
malformed fonts; however, this restriction was too strong. This
time, we only take the first 256 elements into account, since
encoding arrays are always accessed with a 8bit integer, according
to the PostScript Language Reference.
* src/type1/t1load.c (parse_encoding): Implement it.
|
|
7d81ba7e
|
2017-11-27T07:15:04
|
|
Fix last commit (#52522).
* builds/freetype.mk: Set `FT_OPTION_H' and `FTOPTION_FLAG'
properly if we have `ftoption.h' in `BUILD_DIR'.
|
|
8f485199
|
2017-11-24T10:34:09
|
|
[unix] Install a massaged `ftoption.h' file (#51780).
* builds/unix/configure.raw (ftoption_set, ftoption_unset): New
auxiliary functions to construct...
(FTOPTION_H_SED): ... this new variable.
Apply it as a sed argument while copying `ftoption.h' to the
`builds/unix' directory (using `AC_CONFIG_FILES').
Simplify code of test that checks cpp's computation of bit length
(the test previously created an empty `ftoption.h' file and deleted
it immediately afterwards); without this change, it can happen on my
GNU/Linux box that `configure's execution of `config.status' doesn't
create `ftoption.h' (no idea why this happens).
* builds/unix/install.mk (install): Install
`builds/unix/ftoption.h'.
* builds/unix/unix-def.in (DISTCLEAN): Updated.
* builds/unix/.gitignore: Updated.
|
|
0d0e5bb1
|
2017-11-23T20:42:57
|
|
Minor.
|
|
2f1863cf
|
2017-11-23T20:40:52
|
|
Silence unused function warnings.
Some static function declarations cause unused function warnings if
certain config options are turned off via `ftoption.h'.
* src/base/ftbase.h, src/base/ftrfork.c, src/sfnt/ttbdf.h,
src/truetype/ttgxvar.h: Add #ifdef guards around these sections.
|
|
bec14f68
|
2017-11-22T18:57:56
|
|
* src/psaux/psft.c (cf2_setGlyphWidth): Check format before setting.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4377
|
|
b9bd2d14
|
2017-11-22T12:32:47
|
|
[psaux] Fix CFF advance widths. (#52466)
Glyph advance widths were being written to the new `PS_Decoder' but not
saved to the underlying format specific decoder. This caused pure CFF
fonts to have bad advance width.
* include/freetype/internal/psaux.h (PS_Decoder): Change `glyph_width'
field to pointer.
Remove unused fields.
* src/psaux/psobjs.c (ps_decoder_init): Change `glyph_width' from copy
to reference.
Remove unused.
* src/psaux/psft.c (cf2_setGlyphWidth): Update code.
|
|
954710dd
|
2017-11-15T23:06:29
|
|
* include/freetype/ftrender.h: Fix `FT_Renderer_RenderFunc' type.
|
|
a364e38a
|
2017-11-14T07:54:53
|
|
Use Adobe hinting engine for `light' hinting of both CFF and Type 1.
Since Ewald Hew factored the Adobe hinting engine out of the CFF
driver code, we can now use it on Type 1 (and CID) font formats, as
both have the same hinting philosophy.
This change activates the Adobe hinter when in LIGHT mode, and
therefore always unless explicitly asking for the auto-hinter. This
makes LIGHT behavior consistent with CFF fonts. As of this commit,
the hinting engine table looks as follows.
LIGHT NORMAL
-------------------------
TrueType Auto v40
CFF Adobe Adobe
Type 1 Adobe Adobe
|
|
af585ad4
|
2017-11-09T13:38:26
|
|
* CMakeLists.txt: Add `DISABLE_FORCE_DEBUG_PREFIX' option.
|
|
8f5568bf
|
2017-11-06T21:42:46
|
|
* src/base/ftobjs.c (FT_Load_Glyph): Relocate condition.
|
|
ab6fe076
|
2017-11-06T21:34:56
|
|
* src/smooth/ftgrays.c (gray_set_cell): Fix uninitialized variables.
|
|
cdab9cfa
|
2017-10-21T16:36:49
|
|
[psaux] Fix PostScript interpreter rewinding in Type 1 mode. (#52251)
The interpreter in Type 1 mode rewinds the charstring after collecting
all hints for building the initial hintmap (commit d52dd7f). However,
some charstrings use `endchar' in a final subroutine call, rewinding to
the start of that subroutine, and only a small section of the actual
glyph is drawn.
* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdENDCHAR>:
Ensure we are on the top level charstring before rewinding.
|
|
77b34e01
|
2017-11-03T16:13:29
|
|
[truetype] Add more tricky fonts.
See the report by Yang Yinsen.
https://lists.gnu.org/archive/html/freetype-devel/2017-11/msg00000.html
* src/truetype/ttobjs.c (trick_names): Add `DFGothic-EB',
`DFGyoSho-Lt', `DFHSGothic-W5', `DFHSMincho-W3' and `DFHSMincho-W7'.
(tt_check_trickyness_sfnt_ids): Add checksums for DFGothic-EB,
DFGyoSho-Lt, DFHSGothic-W5, DFHSMincho-W3 and DFHSMincho-W7. Also
add checksums for DLCLiShu and DLCHayBold which their family names
were already listed but their checksums were previously unknown.
|
|
81651636
|
2017-11-01T22:51:03
|
|
[smooth] Fix complex rendering at high ppem.
We used to split large glyphs into horizontal bands and continue
bisecting them still horizontally if that was not enough. This is
guaranteed to fail when a single scanline cannot fit into the
rendering memory pool. Now we bisect the bands vertically so that
the smallest unit is a column of the band height, which is guranteed
to fit into memory.
* src/smooth/ftgrays.c (gray_convert_glyph): Implement it.
|
|
91015cb4
|
2017-10-21T22:57:43
|
|
[smooth] Improve complex rendering at high ppem.
At large sizes almost but not exactly horizontal segments can quickly
drain the rendering pool. This patch at least avoids filling the pool
with trivial cells. Beyond this, we can only increase the pool size.
Reported, analyzed, and tested by Colin Fahey.
* src/smooth/ftgrays.c (gray_set_cell): Do not record trivial cells.
|
|
d74440a3
|
2017-10-20T16:27:33
|
|
[base] Improve tracing in FT_Load_Glyph, FT_*_Size.
* src/base/ftobjs.c (FT_Load_Glyph): Tag tracing messages with
function name, glyph index, and load flags.
(FT_Select_Metrics, FT_Request_Metrics): Remove all tracing.
(FT_Select_Size, FT_Request_Size): Improve tracing.
|
|
c10e7800
|
2017-10-18T23:05:51
|
|
[base] Improve tracing in FT_Render_Glyph.
* src/base/ftobjs.c (FT_Render_Glyph_Internal): Add total coverage
calculations and downgrade Netpbm dump to bitmap:7.
|
|
94f6d57a
|
2017-10-16T11:48:31
|
|
[cff] Fix segfault on missing `psaux' (#52218)
* src/cff/cffload.c (cff_done_blend): Add a check for possible nullptr.
* modules.cfg: Update dependency list.
|
|
ccb0f799
|
2017-10-15T14:19:13
|
|
[base, cff] Fix MSVC warnings.
* src/base/ftobjs.c (FT_New_Library): C4702: unreachable code.
(ft_glyphslot_preset_bitmap): C4244: possible loss of data.
* src/cff/cffload.c (cff_blend_doBlend): C4244: possible loss of data.
Turn `sum' into unsigned.
|
|
6bea49e0
|
2017-10-14T22:45:11
|
|
[base] Netpbm image tracing.
* src/base/ftobjs.c (FT_Load_Glyph): Trace bitmap size.
(FT_Render_Glyph_Internal): Trace bitmap in Netpbm format.
* src/smooth/ftgrays.c (gray_sweep): Sweep remnants of span tracing.
|
|
73840852
|
2017-10-14T22:22:27
|
|
* builds/windows/ftdebug.c (FT_Message): Print to stderr.
* builds/wince/ftdebug.c (FT_Message): Ditto.
|
|
90461c01
|
2017-10-14T08:42:07
|
|
[afshaper] Delay creating `hb_set' objects until needed.
In runs on Noto Naskh Arabic, this results in 89 sets created
instead of 340 before. Makes auto-hinter setup with HarfBuzz
enabled 20% to 30% faster.
* src/autofit/afshaper.c (af_shaper_get_coverage): Implement it.
|
|
d2b3b9e6
|
2017-10-12T18:48:57
|
|
* devel/ftoption.h: Enable T1_CONFIG_OPTION_OLD_ENGINE by default.
|
|
7e23568b
|
2017-10-12T18:13:22
|
|
[type1, cid] Add hinting engine switch.
Implement property service in `type1' and `cid' drivers to allow
switching between FreeType or Adobe hinting engine when both are
available.
* src/cid/cidriver.c (cid_property_{set,get}, cid_services),
src/type1/t1driver.c (t1_property_{set,get}, t1_services): Add
Properties service.
* src/cid/cidobjs.c (cid_driver_init), src/type1/t1objs.c
(T1_Driver_Init): Add default property values.
|
|
dff40d03
|
2017-10-12T18:13:21
|
|
Add T1_CONFIG_OPTION_OLD_ENGINE configuration option.
This controls whether the old Type 1 engine gets compiled into FreeType.
It is disabled by default.
* devel/ftoption.h, include/freetype/config/ftoption.h
(T1_CONFIG_OPTION_OLD_ENGINE): New macro.
* include/freetype/internal/psaux.h (PS_Decoder): Remove unused field.
* include/freetype/internal/psaux.h, src/cid/cidgload.c
(cid_load_glyph), src/psaux/psauxmod.c, src/psaux/psobjs.c
(ps_builder_add_point), src/psaux/t1decode.c
(t1_lookup_glyph_by_stdcharcode, t1_decoder_parse_glyph,
t1operator_seac, t1_decoder_parse_charstrings), src/psaux/t1decode.h,
src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Surround
relevant code with macro.
Minor code changes.
|
|
78df3c27
|
2017-10-12T18:13:08
|
|
Extract width parsing from Type 1 parser.
Duplicate the fast advance width calculations from the old parser. This
is to facilitate adding options for compiling out the old parser.
* src/psaux/t1decode.{c,h} (t1_decoder_parse_metrics): New function.
* include/freetype/internal/psaux.h (T1_Decoder_Funcs): New entry
`parse_metrics'.
* src/psaux/psauxmod.c: Set the new entry.
* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String),
src/cid/cidgload.c (cid_load_glyph): Separate
conditional for selecting engine.
|
|
8768536c
|
2017-10-12T00:13:51
|
|
[autofit] Better visualize table tracing in source code.
|
|
64985519
|
2017-10-09T07:45:03
|
|
* src/base/ftoutln.c (FT_Outline_Translate): Fix integer overflow.
Reported as
https://bugs.chromium.org/p/chromium/issues/detail?id=772775
|
|
b7e43f7d
|
2017-10-08T11:58:39
|
|
* src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Integer overflows.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3579
|
|
08e2e311
|
2017-10-08T10:37:50
|
|
Document global size metrics needed for native bytecode hinting (#52165).
|
|
91448669
|
2017-10-08T10:23:47
|
|
Prevent creation of an incorrect documentation entry.
|
|
7bfcaaca
|
2017-10-07T13:14:38
|
|
[sfnt] Adjust behaviour of PS font names for variation fonts.
* src/sfnt/sfdriver.c (sfnt_get_var_ps_name): Use a named instance's
PS name only if no variation is applied.
|
|
f89c67f0
|
2017-10-07T13:10:53
|
|
[cff, truetype] Adjust behaviour of named instances.
This commit completely separates the interaction between named
instances and variation functions. In particular, resetting the
variation returns to the current named instance (if set) and not to
the base font.
As a side effect, variation functions no longer change the named
instance index.
* src/cff/cffobjs.c (cff_face_init): Use MM service's `set_instance'
function.
Also apply `MVAR' table to named instances.
* src/truetype/ttgxvar.c (TT_Get_MM_Var): Add cast.
(tt_set_mm_blend): No longer check whether requested variation
coincides with a named instance.
(TT_Set_Var_Design): Use current named instance for default
coordinates.
* src/truetype/ttobjs.c (tt_face_init): Use `TT_Set_Named_Instance'.
|
|
e9ef538a
|
2017-10-07T12:57:11
|
|
Make `FT_Set_Named_Instance' work.
* src/cff/cffdrivr.c (cff_set_instance): New function.
(cff_service_multi_masters): Register it.
* src/truetype/ttgxvar.c (TT_Set_Named_Instance): New function.
* src/truetype/ttgxvar.h: Updated.
* src/truetype/ttdriver.c (tt_service_gx_multi_masters): Register
it.
* src/type1/t1load.c (T1_Reset_MM_Blend): New function.
* src/type1/t1load.h: Updated.
* src/type1/t1driver.c (t1_service_multi_masters): Register it.
|
|
8c92f762
|
2017-10-07T12:12:49
|
|
Make `FT_FACE_FLAG_VARIATION' work.
* include/freetype/internal/tttypes.h (TT_Face): Remove
`is_default_instance'; this can be replaced with a combination of
`FT_IS_VARIATION' and `FT_IS_INSTANCE'.
* src/cff/cffdrivr.c (cff_get_advances): Updated.
* src/sfnt/sfdriver.c (sfnt_get_ps_name), src/sfnt/sfobjs.c
(sfnt_init_face): Updated.
* src/truetype/ttdriver.c (tt_get_advances), src/truetype/ttgload.c
(TT_Process_Simple_Glyph, load_truetype_glyph, IS_DEFAULT_INSTANCE),
src/truetype/ttgxvar.c (tt_set_mm_blend): Updated.
* src/truetype/ttgxvar.c (TT_Set_MM_Blend, TT_Set_Var_Design):
Handle `FT_FACE_FLAG_VARIATION'.
* src/type1/t1load.c (T1_Set_MM_Blend, T1_Set_MM_Design): Handle
`FT_FACE_FLAG_VARIATION'.
|
|
dd8539ef
|
2017-10-07T11:40:03
|
|
New function `FT_Set_Named_Instance'.
No effect yet.
* src/base/ftmm.c (FT_Set_Named_Instance): New function.
* include/freetype/ftmm.h: Updated.
|
|
b3f9c4f2
|
2017-10-07T11:34:23
|
|
Add macros for checking whether a font variation is active.
* include/freetype/freetype.h (FT_FACE_FLAG_VARIATION,
FT_IS_VARIATION): New macros.
No effect yet.
|
|
e23fe2ad
|
2017-10-07T11:25:04
|
|
Add framework for setting named instance in MM service.
* include/freetype/internal/services/svmm.h (FT_Set_Instance_Func):
New function typedef.
(MultiMasters): Add `set_instance' member.
(FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
* src/cff/cffdrivr.c (cff_service_multi_masters),
src/truetype/ttdriver (tt_service_gx_multi_masters),
src/type1/t1driver.c (t1_service_multi_masters): Updated.
|
|
f06456a8
|
2017-10-07T10:35:11
|
|
[type1] Minor code shuffling.
* src/type1/t1load.c (T1_Set_MM_Blend): Make it a wrapper of...
(t1_set_mm_blend): ...this new function.
(T1_Set_MM_Design): Use `t1_set_mm_blend'.
|
|
c3083e45
|
2017-10-05T14:32:24
|
|
* src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Fix integer
overflow.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3539
|
|
2e58808d
|
2017-10-05T14:26:33
|
|
Fix compiler warnings.
* src/cff/cffdrivr.c (cff_ps_get_font_extra): Avoid code that relies
on numeric overflow.
Add cast.
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Fix variable
types, add cast.
|
|
1df35d94
|
2017-10-04T22:46:36
|
|
[cff] Add support for `FSType'.
* include/freetype/internal/cfftypes.h (CFF_FontRec): Add
`font_extra' entry.
* src/cff/cffdrivr.c (cff_ps_get_font_extra): New function to
retrieve FSType info from the embedded PostScript data.
(cff_service_ps_info): Register function.
* src/cff/cffload.c (cff_font_done): Free `font_extra'.
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|
4a5c0b14
|
2017-10-02T06:09:50
|
|
CHANGES: Formatting.
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|
af03d1ea
|
2017-10-01T09:23:42
|
|
[smooth,type1] Formatting, whitespace.
|
|
179caf5a
|
2017-10-01T01:39:27
|
|
[psaux] Formatting, minor fixes, whitespace, copyright notices.
|
|
9b549fa6
|
2017-09-30T16:36:28
|
|
[base,cff,cid] Whitespace, formatting.
|
|
2127f076
|
2017-09-30T16:16:03
|
|
[include] Whitespace.
|
|
c8d8e158
|
2017-09-30T14:28:58
|
|
Signedness fixes in bitmap presetting.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3514.
* src/raster/ftrend1.c (ft_raster1_render): Exlicitly signed height.
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Ditto.
* src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Explicitly unsigned
subtraction.
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|
c26f7f97
|
2017-09-29T00:13:19
|
|
Bitmap metrics presetting [2/2].
* src/base/ftobjs.c (FT_Load_Glyph): Preset the bitmap metrics when
appropriate but `FT_Render_Glyph' is not called.
* include/freetype/freetype.h (FT_GlyphSlotRec): Document the change.
|
|
ae7dc1f6
|
2017-09-28T22:59:31
|
|
[smooth, raster] Miscellaneous cleanups.
* src/raster/ftrend1.c (ft_raster1_render): Clean up the exit.
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Reduce
translations and clean up the exit.
(ft_smooth_render_lcd, ft_smooth_render_lcd): Remove unused `error'..
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|
c06b9cf5
|
2017-09-28T19:08:38
|
|
[truetype] Really, really fix #52082.
* src/truetype/ttinterp.c (Ins_MDRP): Correct conditional.
|
|
ec7d2e5f
|
2017-09-28T14:21:34
|
|
* src/psaux/psintrp.c (cf2_doStems): Fix integer overflow.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3510
|
|
97cd1265
|
2017-09-28T08:29:33
|
|
* src/cid/cidgload.c (cid_slot_load_glyph): Fix memory leak.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3489
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|
61d1818b
|
2017-09-28T00:20:50
|
|
Bitmap metrics presetting [1/2].
This mainly just extracts the code for presetting the bitmap metrics
from the monochrome, grayscale, and LCD renderers into a separate
function.
* src/base/ftobjs.c (ft_glyphslot_preset_bitmap): New function that
calculates prespective bitmap metrics for the given rendering mode.
* include/freetype/internal/ftobjs.h (ft_glyphslot_preset_bitmap):
Declare it.
* src/base/ftlcdfil.c (ft_lcd_padding): New helper function that adds
padding to CBox taking into account pecularities of LCD rendering.
* include/freetype/ftlcdfil.h (ft_lcd_padding): Declare it.
* src/raster/ftrend1.c (ft_raster1_render): Reworked to use
`ft_glyphslot_preset_bitmap'.
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Ditto.
(ft_smooth_render_lcd, ft_smooth_render_lcd): The pixel_mode setting
is moved to `ft_glyphslot_preset_bitmap'.
|
|
dd40d10e
|
2017-09-28T10:42:23
|
|
Fix compiler warning.
* src/psaux/pshints.c (cf2_hintmap_dump): Add switch for tracing code.
|
|
693a1181
|
2017-09-27T08:42:50
|
|
* src/sfnt/ttload.c (tt_face_load_font_dir): Fix compiler warning.
|
|
12ae57d9
|
2017-09-26T12:53:41
|
|
Copyright notices, formatting, whitespace, minor doc fixes.
|
|
4cdbac05
|
2017-09-25T09:05:00
|
|
Fix compiler warnings.
* src/psaux/psft.c (cf2_initLocalRegionBuffer): Remove redundant
test.
* src/psaux/psintrp.c (cf2_interpT2CharString)
<cf2_escCALLOTHERSUBR>: Add casts.
* src/psaux/psobjs.c (ps_decoder_init): Add cast.
|
|
a1a6a1f6
|
2017-09-25T08:31:52
|
|
Minor fixes.
* include/freetype/internal/psaux.h, src/psaux/psobjs.{c,h}:
Rearrange `ps_builder_init' arguments to conventional order.
* src/psaux/psft.c (cf2_decoder_parse_charstrings): Add a check and
notice for `SubFont' in Type 1 mode.
|
|
6e7da50b
|
2017-09-25T08:29:38
|
|
Documentation fixes.
|
|
ebb1735a
|
2017-09-25T08:26:57
|
|
Move `psdecode' into `psobjs'.
As the former only contains a single procedure, move it into
`psobjs' for simplicity. Also change the parameter order to the
conventional one.
* src/psaux/psdecode.c (ps_decoder_init): Moved to...
* src/psaux/psobjs.c: ...Here.
* src/psaux/psdecode.h, src/psaux/psobjs.h: Ditto.
* include/freetype/internal/psaux.h (PSAux_ServiceRec): Update
`ps_decoder_init' function signature.
* src/cff/cffgload.c, src/cid/cidgload.c, src/type1/t1gload.c:
Update calls.
* src/psaux/psaux.c, src/psaux/psauxmod.c: Update includes.
* src/psaux/Jamfile (_sources), src/psaux/rules.mk (PSAUX_DRV_SRC):
Update file references.
|
|
d52dd7f3
|
2017-09-25T08:22:26
|
|
Fix Type 1 hinting.
Type 1 hinting breaks sometimes when mid-charstring hints should
have been in the initial hintmap. This fix adds a preprocessing
pass that reads all hints and builds the correct initial hintmap
first, before proceeding to build the glyph outline.
* src/psaux/psintrp.c (cf2_interpT2CharString): New
`initial_map_ready' boolean flag.
Ignore outline commands and hint changes on first pass.
<cf2_cmdENDCHAR>: Add section to build hintmap and rewind.
|
|
2f0e1140
|
2017-09-25T08:19:33
|
|
Add tracing for hints.
* src/psaux/pshints.c (cf2_hintmap_dump): New function.
(cf2_hintmap_insertHint): Trace incoming and inserted hints.
(cf2_hintmap_build): Dump hintmap before and after hint adjustment.
|
|
999a75b6
|
2017-09-25T08:16:59
|
|
Minor fixes.
* src/psaux/psintrp.c (cf2_interpT2CharString): Fix check for pop
results.
s/font->decoder/decoder/ where necessary.
<cf2_cmdHSTEM, cf2_cmdVSTEM, cf2_escHSTEM3, cf2_escVSTEM3>: Use
offset parameter in `cf2_doStems' instead of doing correction for
left-sidebearing.
|
|
0e53cf6d
|
2017-09-25T08:13:34
|
|
Use the new engine.
* src/cid/cidgload.c: Update includes.
(cid_load_glyph, cid_slot_load_glyph): Implement changes to glyph
loading code as with `type1' module.
|
|
a5c02f49
|
2017-09-25T08:11:32
|
|
Add Adobe engine configuration.
This is similar to what was done in the `type1' module.
* src/cid/cidriver.c (t1cid_driver_class): Update declaration.
* src/cid/cidobjs.c: Include FT_TYPE1_DRIVER_H.
(cid_driver_init): Update code.
|
|
93e3cffd
|
2017-09-25T08:08:21
|
|
Change subfont synthesis for CID fonts.
Change `t1_make_subfont' to take in the Private dict record as an
argument. This is because Type 1 and CID font records in FreeType
have this in different places.
* src/psaux/psobjs.c (t1_make_subfont): Change `T1_Face' to
`FT_Face' so that CID is also accepted.
Take `PS_Private' as an argument and let caller figure out where the
Private dict actually is.
Update references.
* include/freetype/internal/psaux.h, src/psaux/psobjs.h: Update
declaration.
* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Update
call.
|
|
e28550af
|
2017-09-25T08:05:19
|
|
Switch to Adobe engine.
* src/type1/t1objs.c (T1_Driver_Init): Set default to Adobe engine.
|
|
d813b5da
|
2017-09-25T08:04:09
|
|
Extend Adobe interpreter (seac).
This concludes the changes needed to add Type 1 support.
* src/psaux/psintrp.c: Update includes.
(cf2_interpT2CharString) <cf2_escSEAC>: Implement this similarly to
implied seac for CFF.
* src/psaux/t1decode.c (t1_lookup_glyph_by_stdcharcode_ps): New
function to look up the glyph index.
* src/psaux/psft.c (cf2_getT1SeacComponent,
cf2_freeT1SeacComponent): New functions to get the charstrings for
seac components.
* src/psaux/t1decode.h, src/psaux/psft.h: Update declarations.
|
|
d55a701d
|
2017-09-25T07:59:41
|
|
Extend Adobe interpreter (flex in callothersubr).
* src/psaux/psintrp.c (cf2_interpT2CharString)
<cf2_escCALLOTHERSUBR>: Fix Flex feature handling (OtherSubrs 0, 1,
2).
<cf2_cmdRMOVETO>: Do not actually move the `glyphPath' while doing
flex. This is to avoid closing the current contour.
|
|
96682559
|
2017-09-25T07:54:02
|
|
Extend Adobe interpreter (callothersubr).
* src/psaux/psintrp.c (cf2_interpT2CharString)
<cf2_escCALLOTHERSUBR>: Copy code from
`t1_decoder_parse_charstrings' (in `t1decode.c').
OtherSubr 3 (change hints) should reset the hintmask, so that the
new hints are applied.
Fix function calls and stack access.
|
|
77c1b331
|
2017-09-25T07:50:03
|
|
Extend Adobe interpreter (pop).
* src/psaux/psintrp.c (cf2_interpT2CharString): Change how unhandled
OtherSubr results are stored. Implement the PostScript stack using
an array.
<cf2_escPOP>: Ensure that the stack is not cleared after getting
`OtherSubr' results.
Fix stack access.
|
|
1e4d3dc8
|
2017-09-25T07:47:10
|
|
Extend Adobe interpreter (callsubr).
* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdCALLSUBR>:
Type 1 mode.
* src/psaux/psft.c (cf2_initLocalRegionBuffer): Add Type 1 mode.
|
|
4b58c518
|
2017-09-25T07:44:56
|
|
Extend Adobe interpreter (div, four-byte numbers).
* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_escDIV>: Add
Type 1 mode. Type 1 requires large integers to be followed by
`div'; cf. `Adobe Type 1 Font Format', section 6.2.
<op == 255>: Push Type 1 four-byte numbers as `Int' always. This is
to ensure `div' and `callsubr' get values they can use.
|
|
81b86c45
|
2017-09-25T07:14:18
|
|
Extend Adobe interpreter (hstem, vstem, hstem3, vstem3).
* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdHSTEM,
cf2_cmdVSTEM>: Add correction for left sidebearing in Type 1 mode.
Allow adding hints mid-charstring.
<cf2_escVSTEM3, cf2_escHSTEM3>: Translate into equivalent commands
for three normal stem hints. This requires some recalculation of
stem positions.
Correction for left sidebearing.
|
|
e180afa9
|
2017-09-25T07:11:03
|
|
Extend Adobe interpreter (hsbw, sbw).
* src/psaux/psintrp.c (cf2_doStems): `hsbw' or `sbw' must be the
first operation in a Type 1 charstring.
(cf2_interpT2CharString): Remove unused variables.
<cf2_cmdHMOVETO, cf2_cmdVMOVETO, cf2_cmdRMOVETO>: `hsbw' or `sbw'
must be the first operation in a Type 1 charstring.
<cf2_cmdHSBW, cf2_escSBW>: Fix data access and add correction for
left sidebearing.
|
|
2f4abaec
|
2017-09-25T07:04:43
|
|
Extend Adobe interpreter (setcurrentpoint).
* src/psaux/psintrp.c (cf2_interpT2CharString)
<cf2_escSETCURRENTPT>: Fix stack access.
|
|
4ed1b98d
|
2017-09-25T07:02:53
|
|
Extend Adobe interpreter (closepath).
* src/psaux/psintrp.c (cf2_interpT2CharString) <c2f_cmdCLOSEPATH>:
Use the right builder function. We can use the `haveWidth' boolean
already present, instead of implementing `parse_state'.
|