|
18b552f6
|
2010-06-27T15:41:02
|
|
[cff] Really fix `hintmask' and `cntrmask' limit check.
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
<cff_op_hintmask>: Fix thinko and handle tracing also.
|
|
|
4f7851e3
|
2010-06-27T13:03:54
|
|
[cff] Fix memory leak.
* src/cff/cffgload.c (cff_operator_seac): Free charstrings even in
case of errors.
|
|
|
e9f0cdb6
|
2010-06-27T12:34:19
|
|
[cff] Protect against invalid `hintmask' and `cntrmask' operators.
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
<cff_op_hintmask>: Ensure that we don't exceed `limit' while parsing
the bit masks of the `hintmask' and `cntrmask' operators.
|
|
|
e23ba91a
|
2010-06-25T21:55:14
|
|
Fix Savannah bug #30254.
* src/cff/cffload.c (cff_index_get_pointers): Do sanity check for
first offset also.
|
|
|
f765e440
|
2010-06-24T10:34:29
|
|
*/*: Use module specific error names where appropriate.
|
|
|
3624110c
|
2010-06-11T23:00:22
|
|
[cff]: Improve debugging output.
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
<cff_op_hintmask>: Implement it.
|
|
|
7d3d2cc4
|
2010-06-09T09:14:09
|
|
Fix Savannah bug #30082.
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
<cff_op_callothersubr>: Protect against stack underflow.
|
|
|
a4124bf0
|
2010-06-08T09:21:39
|
|
Fix Savannah bug #30053.
* src/cff/cffparse (cff_parse_real): Handle border case where
`fraction_length' has value 10.
|
|
|
370aea80
|
2010-06-08T08:37:11
|
|
Formatting.
|
|
d7cc8f49
|
2010-05-21T10:14:58
|
|
Fix Savannah bug #27987.
* src/cff/cffobjs.c (remove_subset_prefix): New function.
(cff_face_init): Use it to adjust `cffface->family_name'.
|
|
236fc8e1
|
2010-05-18T11:00:39
|
|
Apply patch #7196.
* src/cff/cffgload.c (cff_slot_load): Prevent crash if CFF subfont
index is out of range.
|
|
cef43bde
|
2010-03-14T23:12:13
|
|
Fix `multi build' for Tytgat's CFF driver improvement.
* src/base/cffload.h (cff_index_get_name): Added.
|
|
|
763300a9
|
2010-03-09T17:01:21
|
|
Remove unused variable.
Reported by Graham.
* src/cff/cffparse.c (cff_parse_real): Remove `rest'.
|
|
|
03b3da8b
|
2010-03-02T13:00:55
|
|
Improve CFF string (especially glyphname) lookup performance.
We do this by avoiding memory allocation and file I/O. This is
Savannah patch #7104.
* src/cff/cfftypes.h: Include PS cmaps service and
FT_INTERNAL_POSTSCRIPT_HINTS_H.
(CFF_SubFontRec): Remove `num_local_subrs'.
(CFF_FontRec): Add `num_strings', `strings', and `string_pool'
fields.
Remove `string_index' and `num_global_subrs' fields.
Use real types instead of `void' for `pshinter' and `psnames' fields.
* src/cff/cffload.c: Don't include PS cmaps service.
(cff_index_get_pointers): Add `pool' parameter which allows to
insert an extra NUL character for each String INDEX entry.
(cff_index_get_name): Make it a local function.
(cff_index_get_string): New function.
(cff_subfont_load): Updated.
(cff_font_load): Initialize `num_strings', `strings', and
`string_pool' fields in the `CFF_FontRec' structure.
(cff_index_get_sid_string): Use `cff_index_get_string' instead of
`cff_index_get_name'.
(cff_font_done): Updated.
* src/cff/cffload.h: Don't include PS cmaps service.
(cff_index_get_string): Added.
(cff_index_get_sid_string): Updated.
* src/cff/cffobjs.c: Don't include PS cmaps service and
FT_INTERNAL_POSTSCRIPT_HINTS_H.
(cff_size_get_globals_funcs, cff_slot_init): Updated.
(cff_face_init): Follow `cff_index_get_name',
`cff_index_get_string', and `cff_index_get_sid_string' changes.
* src/cff/cffcmap.c (cff_sid_free_glyph_name): Removed.
(cff_sid_to_glyph_name): Use `cff_index_get_cid_string'.
(cff_cmap_unicode_init): Updated.
* src/cff/cffdrivr.c: Don't include PS cmap service.
(cff_get_glyph_name): Avoid unnecessary lookup for POSTSCRIPT_CMAPS
service.
(cff_get_glyph_name, cff_ps_get_font_info, cff_get_ros): Follow API
`cff_index_get_sid_string' change.
(cff_get_name_index): Use `cff_index_get_string' instead of
`cff_index_get_name'.
* src/cff/cffgload.c: Don't include FT_INTERNAL_POSTSCRIPT_HINTS_H.
(cff_decoder_init, cff_decoder_prepare): Updated.
|
|
63e7aac3
|
2010-02-10T07:13:27
|
|
Really fix Savannah bug #28678 (part 2).
Since we consider `sbw' for the horizontal direction only, we still have
to synthesize vertical metrics if the user wants to use the vertical
writing direction.
* src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
(cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph):
Synthesize vertical metrics (only) if FT_LOAD_VERTICAL_LAYOUT is
set.
|
|
|
980b76ea
|
2010-02-10T07:02:43
|
|
Really fix Savannah bug #28678 (part 1).
After long discussion, we now consider the character width vector
(wx,wy) returned by the `sbw' Type 1 operator as being part of *one*
direction only. For example, if you are using the horizontal
writing direction, you get the horizontal and vertical components of
the advance width for this direction. Note that OpenType and CFF fonts
don't have such a vertical component; instead, the GPOS table can be
used to generate two-dimensional advance widths (but this isn't
handled by FreeType).
* include/freetype/ftincrem.h (FT_Incremental_MetricsRec): Add
`advance_v' field to hold the vertical component of the advance
value.
* src/truetype/ttgload.c (tt_get_metrics), src/cff/cffgload.c
(cff_slot_load), src/type1/t1gload.c
(T1_Parse_Glyph_And_Get_Char_String), src/cid/cidgload.c
(cid_load_glyph): Use it.
|
|
|
d9145241
|
2010-02-05T02:58:24
|
|
Prevent NULL pointer dereference passed to FT_Module_Requester.
|
|
|
f19e46f3
|
2010-01-27T10:04:50
|
|
Fix Savannah bug #28678.
* src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
(cid_load_glyph): Handle vertical metrics correctly.
* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Handle
vertical metrics correctly.
(T1_Load_Glyph): Don't synthesize vertical metrics.
|
|
|
2ad91580
|
2010-01-09T08:22:38
|
|
Whitespace.
|
|
|
7bdc1d59
|
2009-12-18T07:13:22
|
|
Fix Savannah bug #28320.
There exist corrupt, subsetted fonts (embedded in PDF files) which
contain a private dict that ends with an unterminated floating point
number (no operator following). We now ignore this error (as
acrobat does).
* src/cff/cffparse.c (cff_parser_run): Don't emit a syntax error for
unterminated floating point numbers.
|
|
|
012552f1
|
2009-11-04T10:06:04
|
|
Fix Savannah bug #27921.
* src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
(cid_face_init), src/type1/t1afm.c (T1_Read_Metrics),
src/type1/t1objs.c (T1_Face_Init): Don't use unsigned constant
values for rounding if the argument can be negative.
|
|
|
8821cc5d
|
2009-11-04T07:21:15
|
|
Add basic support for Type1 charstrings in CFF.
* src/cff/cffgload.c (CFF_Operator, cff_argument_counts): Handle
`seac', `sbw', and `setcurrentpoint' opcodes.
(cff_compute_bias): Add parameter to indicate the charstring type.
Update all callers.
(cff_operator_seac): Add parameter for side bearing.
(cff_decoder_parse_charstrings): Updated for more Type1 support.
|
|
|
2d15120c
|
2009-10-19T21:09:13
|
|
Fix handling of `get' and `put' CFF instructions.
* src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_get,
cff_op_put>: Appendix B of Adobe Technote #5177 limits the number of
elements for the `get' and `put' operators to 32.
* src/cff/cffgload.h (CFF_MAX_TRANS_ELEMENTS): Define.
(CFF_Decoder): Use it for `buildchar' and remove `len_buildchar'.
|
|
|
d90567b1
|
2009-10-18T10:47:11
|
|
Fix handling of `dup' CFF instruction.
Problem and solution reported by Ning Dong <flintning@163.com>.
* src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_dup>:
Increase `args' by 2, not 1.
|
|
|
0729bc9f
|
2009-09-10T16:09:55
|
|
[Win64] Improve the computation of random seed from stack address.
|
|
|
4694ea2b
|
2009-09-02T13:06:33
|
|
Improve vertical metrics calculation (Savannah bug #27364).
The calculation of `vertBearingX' is not defined in the OTF font
spec so FreeType does a `best effort' attempt. However, this value
is defined in the PDF and PostScript specs, and that algorithm is
better than the one FreeType currently uses:
FreeType: Use the middle of the bounding box as the X coordinate
of the vertical origin.
Adobe PDF spec: Use the middle of the horizontal advance vector as
the X coordinate of the vertical origin.
FreeType's algorithm goes wrong if you have a really small glyph
(like the full-width, circle-like dot at the end of the sentence, as
used in CJK scripts) with large bearings. With the FreeType
algorithm this dot gets centered on the baseline; with the PDF
algorithm it gets the correct location (in the top right). Note
that this is a serious issue, it's like printing the dot at the end
of a Roman sentence at the center of the textline instead of on the
baseline like it should. So i believe the PDF spec's algorithm
should be used in FreeType as well.
The `vertBearingY' value for such small glyphs is also very strange
if no `vmtx' information is present, since the height of the bbox is
not representable for the height of the glyph visually (the
whitespace up to the baseline is part of the glyph). The fix also
includes some code for a better estimate of `vertBearingY'.
* src/base/ftobjs.c (ft_synthesize_vertical_metrics): `vertBearingX'
is now calculated as described by the Adobe PDF Spec. Estimate for
`vertBearingY' now works better for small glyphs completely above or
below the baseline into account.
* src/cff/cffgload.c (cff_slot_load): `vertBearingX' is now
calculated as described by the Adobe PDF Spec. Vertical metrics
information was always ignored when FT_CONFIG_OPTION_OLD_INTERNALS
was not defined.
* src/truetype/ttgload.c (compute_glyph_metrics): `vertBearingX' is
now calculated as described by the Adobe PDF Spec.
|
|
|
d77cd8ce
|
2009-08-27T00:10:56
|
|
Fix rendering of horizontally compressed CFFs.
Bug reported by Ivan Nincic <inincic@pdftron.com>.
* src/cff/cffgload.c (cff_slot_load): Thinko: Check `xx' element of
`font_matrix' also.
* docs/CHANGES: Updated.
|
|
|
b16a9426
|
2009-08-01T00:32:25
|
|
cff: Type large constants > 0x7FFF as long for 16-bit systems.
|
|
|
3f0f2e46
|
2009-08-01T00:32:09
|
|
XXX_cmap_encoding_char_next() return FT_UInt32 values.
|
|
|
c579dc43
|
2009-08-01T00:32:08
|
|
cff: Fix some data types mismatching with their sources.
|
|
|
e866cf3f
|
2009-08-01T00:32:06
|
|
Improve bitmap size or pixel variables for 16-bit systems.
|
|
|
072e5523
|
2009-08-01T00:30:23
|
|
cff: Cast the long variables to 32-bit for LP64 systems.
|
|
|
34c203cd
|
2009-08-01T00:30:16
|
|
cff: Fix for unused variable `rest'.
|
|
|
a813cf48
|
2009-08-01T00:30:15
|
|
cff: Fix some data types mismatching with their sources.
|
|
|
3d3ba056
|
2009-07-05T14:54:59
|
|
Improve compatibility to Acroread.
This fixes Savannah bug #26944.
* src/cff/cffload.c (cff_charset_compute_cids): For multiple GID to
single CID mappings, make the lowest value win.
|
|
|
24370d67
|
2009-06-28T02:11:51
|
|
Uff, another thinko.
|
|
|
e7389a44
|
2009-06-28T01:25:55
|
|
[psaux, cff] Protect against nested `seac' calls.
* include/freetype/internal/psaux.h (T1_Decoder), src/cff/cffgload.h
(CFF_Decoder): Add `seac' boolean variable.
* src/cff/cffgload.c (cff_operator_seac,
cff_decoder_parse_charstrings), src/psaux/t1decode.c
(t1operator_seac, t1_decoder_parse_charstrings): Use it.
|
|
|
858abbed
|
2009-06-26T06:15:41
|
|
For warning messages, replace FT_ERROR with FT_TRACE0.
FT_ERROR is now used only if a function produces a non-zero `error'
value.
Formatting, improving and harmonizing debug strings.
|
|
|
1f540eff
|
2009-06-20T13:24:08
|
|
Remove unused variables.
* include/freetype/internal/psaux.h (T1_BuilderRec),
src/cff/cffgload.h (CFF_Builder): Remove `last'.
Update all users.
|
|
|
541ab5ad
|
2009-06-20T07:31:44
|
|
[cff] Revert last change.
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Do it.
Next time, don't confuse Type 2 charstring opcodes with TOP DICT
values...
|
|
|
f1631f2d
|
2009-06-19T23:50:37
|
|
[cff] Fix handling of reserved byte 0xFF.
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Abort if byte
0xFF is encountered.
|
|
cb3b6141
|
2009-04-05T18:12:03
|
|
Position Independent Code (PIC) support in cff driver.
* include/freetype/internal/services/svcid.h add macros to init
instances of FT_Service_CIDRec.
* include/freetype/internal/services/svpsinfo.h add macros to init
instances of FT_Service_PsInfoRec.
* src/cff/cffcmap.h declare cff_cmap_encoding_class_rec
and cff_cmap_unicode_class_rec using macros from
ftobjs.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/cff/cffcmap.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec
will have functions to init or create and destroy them
instead of being allocated in the global scope.
* src/cff/cffdrivr.h declare cff_driver_class using macros from
ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/cff/cffdrivr.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
cff_service_glyph_dict, cff_service_ps_info, cff_service_ps_name
cff_service_get_cmap_info, cff_service_cid_info, cff_driver_class,
and cff_services array
will have functions to init or create and destroy them
instead of being allocated in the global scope.
And macros will be used from cffpic.h in order to access them
from the pic_container.
Use macros from cffpic.h in order to access the
structs allocated in cffcmap.c
* src/cff/cffobjs.c Use macros from cffpic.h in order to access the
structs allocated in cffcmap.c
* src/cff/parser.c when FT_CONFIG_OPTION_PIC is defined
implement functions to create and destroy cff_field_handlers array
instead of being allocated in the global scope.
And macros will be used from cffpic.h in order to access it
from the pic_container.
New Files:
* src/cff/cffpic.h declare struct to hold PIC globals for cff
driver and macros to access them.
* src/cff/cffpic.c implement functions to allocate, destroy and
initialize PIC globals for cff driver.
* src/cff/cff.c add new file to build: cffpic.c.
* src/cff/jamfile add new files to FT2_MULTI build: cffpic.c.
|
|
|
2589e5fd
|
2009-04-05T17:34:40
|
|
Preparing changes in cff parser later needed for PIC version.
* src/cff/cffload.c, src/cff/cffload.h, src/cff/cffobjs.c,
src/cff/cffparse.c, src/cff/cffparse.h: Add library pointer to
'CFF_ParserRec' set by `cff_parser_init'.
Route library pointer from 'cff_face_init' to 'cff_subfont_load'
for `cff_parser_init'.
* src/cff/cffparse.c (CFF_Field_Handler): Move it to...
* src/cff/cffparse.h: This file, to be used by other C files.
|
|
|
fbdf1279
|
2009-04-01T08:03:37
|
|
Ignore empty contours in CFF glyphs.
Problem reported by Albert Astals Cid <aacid@kde.org>.
* src/cff/cffgload.c (cff_builder_close_contour): Synchronize with
t1_builder_close_contour.
|
|
|
86e041b5
|
2009-03-21T08:51:44
|
|
Remove redundant header inclusions.
This covers many Ghostscript Coverity issues.
* src/*: Do it.
|
|
|
0545ec1c
|
2009-03-20T06:49:10
|
|
Protect against invalid SID values in CFFs.
Problem reported by Tavis Ormandy <taviso@google.com>.
* src/cff/cffload.c (cff_charset_load): Reject SID values larger
than 64999.
|
|
|
b66efefd
|
2009-03-12T08:07:49
|
|
Fix some FreeType Coverity issues as reported for Ghostscript.
* src/base/ftobjs.c (FT_New_Face, FT_New_Memory_Face): Initialize
`args.stream' (#3874, #3875).
(open_face_PS_from_sfnt_stream): Improve error management (#3786).
* src/base/ftmm.c (ft_face_get_mm_service): Fix check of `aservice'
(#3870).
* src/base/ftstroke.c (ft_stroke_border_get_counts): Remove dead
code (#3790).
* src/base/ftrfork.c (raccess_guess_apple_generic): Check error
value of `FT_Stream_Skip' (#3784).
* src/type1/t1gload.c (T1_Load_Glyph): Check `size' before accessing
it (#3872)
* src/pcf/pcfdrivr.c (PCF_Glyph_Load): Check `face' before accessing
it (#3871).
* src/pcf/pcfread.c (pcf_get_metrics): Handle return value of
`pcf_get_metric' (#3789, #3782).
(pcf_get_properties): Use FT_STREAM_SKIP (#3783).
* src/cache/ftcmanag.c (FTC_Manager_RegisterCache): Fix check of
`acache' (#3797)
* src/cff/cffdrivr.c (cff_ps_get_font_info): Fix check of `cff'
(#3796).
* src/cff/cffgload.c (cff_decoder_prepare): Check `size' (#3795).
* src/cff/cffload.c (cff_index_get_pointers): Add comment (#3794).
* src/bdf/bdflib.c (_bdf_add_property): Check `fp->value.atom'
(#3793).
(_bdf_parse_start): Add comment (#3792).
* src/raster/ftraster.c (Finalize_Profile_Table): Check
`ras.fProfile' (#3791).
* src/sfnt/ttsbit.c (Load_SBit_Image): Use FT_STREAM_SKIP (#3785).
* src/gzip/ftgzip.c (ft_gzip_get_uncompressed_size): Properly ignore
seek error (#3781).
|
|
|
07e81817
|
2009-03-11T21:29:54
|
|
Extend CID service functions to handle CID-keyed CFFs as CID fonts.
* include/freetype/ftcid.h (FT_Get_CID_Is_Internally_CID_keyed,
FT_Get_CID_From_Glyph_Index): New functions.
* include/freetype/internal/services/svcid.h
(FT_CID_GetIsInternallyCIDKeyedFunc,
FT_CID_GetCIDFromGlyphIndexFunc): New function typedefs.
(CID Service): Use them.
* src/base/ftcid.c: Include FT_CID_H.
(FT_Get_CID_Is_Internally_CID_keyed, FT_Get_CID_From_Glyph_Index):
New functions.
* src/cff/cffdrivr.c (cff_get_is_cid, cff_get_cid_from_glyph_index):
New functions.
(cff_service_cid_info): Add them.
* src/cff/cffload.c (cff_font_load): Don't free `font->charset.sids'
-- it is needed for access as a CID-keyed font. It gets deleted
later on.
* src/cid/cidriver.c (cid_get_is_cid, cid_get_cid_from_glyph_index):
New functions.
(cid_service_cid_info): Add them.
* docs/CHANGES: Updated.
|
|
|
9318df0c
|
2009-03-11T10:20:51
|
|
Fix Savannah bug #25597.
* src/cff/cffparse.c (cff_parse_real): Don't allow fraction_length
to become larger than 9.
|
|
01ca4da2
|
2009-03-03T13:28:59
|
|
Remove ABI-breaking field in public PS_InfoFontRec definition.
Instead, we define a new internal PS_FontExtraRec structure to
hold the additionnal field, then place it in various internal
positions of the corresponding FT_Face derived objects.
|
|
|
14de111f
|
2009-02-24T21:34:51
|
|
Fix Savannah bug #25669.
* src/base/ftadvanc.h (FT_Get_Advances): Fix serious typo.
* src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics): Fix
scaling factor for non-scalable fonts.
* src/cff/cffdrivr.c (cff_get_advances): Use correct advance width
value to prevent incorrect scaling.
* docs/CHANGES: Document it.
|
|
|
759c07d1
|
2009-01-09T11:11:53
|
|
load_flags of FT_Get_Advance(), FT_Get_Advances() and backends are declared as FT_Int32 to match the flags of FT_Load_Glyph()
|
|
|
a7c00b79
|
2009-01-09T07:21:16
|
|
load_flags of FT_Get_Advance(), FT_Get_Advances() and backends are declared as FT_UInt32 for 16-bit platforms
|
|
|
1ad384d8
|
2008-12-25T23:52:00
|
|
Set `face_index' field in FT_Face for all font formats.
* cff/cffobjs.c (cff_face_init), winfonts/winfnt.c (FNT_Face_Init),
sfnt/sfobjs.c (sfnt_init_face): Do it.
* docs/CHANGES: Document it.
|
|
|
ce33a312
|
2008-12-21T10:29:30
|
|
FT_USE_MODULE declares things as:
extern const FT_Module_Class
(or similar for C++). However, the actual types of the variables
being declared are often different, e.g., FT_Driver_ClassRec or
FT_Renderer_Class. (Some are, indeed, FT_Module_Class.)
This works with most C compilers (since those structs begin with an
FT_Module_Class struct), but technically it's undefined behavior.
To quote the ISO/IEC 9899:TC2 final committee draft, section 6.2.7
paragraph 2:
All declarations that refer to the same object or function shall
have compatible type; otherwise, the behavior is undefined.
(And they are not compatible types.)
Most C compilers don't reject (or even detect!) code which has this
issue, but the GCC LTO development branch compiler does. (It
outputs the types of the objects while generating .o files, along
with a bunch of other information, then compares them when doing the
final link-time code generation pass.)
Patch from Savannah bug #25133.
* src/base/ftinit.c (FT_USE_MODULE): Include variable type.
* builds/amiga/include/freetype/config/ftmodule.h,
include/freetype/config/ftmodule.h, */module.mk: Updated to declare
pass correct types to FT_USE_MODULE.
|
|
|
c7597edb
|
2008-11-27T21:55:20
|
|
* src/cff/cffparse.c (cff_parse_real): Handle more than nine
significant digits correctly. This fixes Savannah bug #24953.
|
|
|
312043f4
|
2008-11-12T06:29:41
|
|
* src/cff/cffdrivr.c (cff_get_cmap_info): Initialize `format' field.
This fixes Savannah bug #24819.
Document `format' field of TT_CMapInfo.
|
|
|
822604c8
|
2008-10-14T07:28:03
|
|
* src/cff/cffobjs.c (cff_face_init): Remove compiler warning.
Suggested by Bram Tassyns in Savannah patch #6651.
|
|
|
b17fb11f
|
2008-10-02T10:17:32
|
|
* src/cff/cffgload.c (cff_slot_load): Map CID 0 to GID 0. This
fixes Savannah bug #24430.
|
|
|
d03d856d
|
2008-10-01T22:39:05
|
|
* src/truetype/ttobjs.c (tt_face_done), src/cff/cffobjs.c
(cff_face_done), src/pfr/pfrobjs.c (pfr_face_done),
src/pcf/pcfdrivr.c (PCF_Face_Done), src/cid/cidobjs.c
(cid_face_done), src/bdf/bdfdrivr. (BDF_Face_Done),
src/sfnt/sfobjs.c (sfnt_face_done): Protect against face == 0.
Reported by Graham Asher.
|
|
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6bc16e92
|
2008-10-01T21:16:44
|
|
s/synthetize/synthesize/
|
|
|
b4c810e2
|
2008-09-22T11:28:46
|
|
* src/cff/cffgload.c (CFF_Operator, cff_argument_counts,
cff_decoder_parse_charstrings): Handle (invalid)
`callothersubr' and `pop' instructions.
|
|
|
0c0db3eb
|
2008-09-18T04:36:56
|
|
* src/cff/cffobjs.c: replace 0x4F54544FL by TTAG_OTTO
|
|
|
634df6e3
|
2008-09-16T07:25:31
|
|
* src/cff/cffgload.h, src/cff/cffgload.c
(cff_decoder_set_width_only): Eliminate function call.
|
|
|
b211651a
|
2008-09-12T16:27:48
|
|
* autogen.sh, builds/unix/configure.raw,
include/freetype/config/ftconfig.h, builds/unix/ftconfig.in: Minor
beautifying.
* include/freetype/ftadvanc.h, include/freetype/ftgasp.h,
include/freetype/ftlcdfil.h: Protect against FreeType 1.
Some other minor fixes.
* devel/ftoption.h: Synchronize with
include/freetype/config/ftoption.h.
Formatting, documentation improvements.
|
|
|
28534d61
|
2008-09-01T21:35:21
|
|
* include/freetype/ftadvanc.h, src/base/ftadvanc.c,
include/freetype/config/ftheader.h, include/freetype/freetype.h,
src/base/Jamfile, src/base/rules.mk, src/cff/cffdrivr.c,
src/cff/cffgload.c, src/cff/cffgload.h, src/truetype/ttdriver.c,
src/truetype/ttgload.h, src/truetype/ttgload.c, src/type1/t1driver.c,
src/type1/t1gload.h, src/type1/t1gload.c:
Add a new header named FT_ADVANCES_H declaring some new APIs
to extract the advances of one or more glyphs without necessarily
loading their outlines. Also provide 'fast loaders' for the
TrueType, Type1 and CFF font drivers (more to come later)
* autogen.sh: add checks for minimum version of the 'autotools'
stuff.
|
|
|
da32d705
|
2008-08-06T09:09:41
|
|
Add one more example to the documentation of FT_Glyph_To_Bitmap.
|
|
|
eba3eeec
|
2008-08-04T15:54:24
|
|
* src/cff/cffparse.c (cff_parse_fixed_scaled): Fix thinko which
resulted in incorrect scaling. This fixes Savannah bug #23973.
|
|
|
806f5934
|
2008-07-30T05:28:37
|
|
* src/cff/cffgload.c (cff_decoder_parse_charstrings): No longer
assume that the first argument on the stack is the bottom-most
element. Two reasons:
o According to people from Adobe it is missing in the Type 2
specification that pushing of additional, superfluous arguments
on the stack is prohibited.
o Acroread in general handles fonts differently, namely by popping
the number of arguments needed for a particular operand (as a PS
interpreter would do). In case of buggy fonts this causes a
different interpretation which of the elements on the stack are
superfluous and which not.
Since there are CFF subfonts (embedded in PDFs) which rely on
Acroread's behaviour, FreeType now does the same.
|
|
|
bdcfddcd
|
2008-07-26T21:22:20
|
|
* src/cff/cffgload.c (cff_decoder_prepare,
cff_decoder_parse_charstrings): Improve debug output.
|
|
|
bd48d35b
|
2008-07-16T07:05:11
|
|
Set FT_FACE_FLAG_CID_KEYED only if pure_cff is set.
|
|
|
3d2f06f3
|
2008-07-16T06:13:34
|
|
Handle CID-keyed fonts wrapped in a SFNT (with cmaps) correctly.
* src/cff/cffload.c (cff_font_load): Pass `pure_cff'.
Invert sids table only if `pure_cff' is set.
* src/cff/cffload.h: Udpated.
* src/cff/cffobjs.c (cff_face_init): Updated.
|
|
|
5b631d89
|
2008-06-19T16:23:43
|
|
* src/cff/cffobjs.c (cff_face_init): Compute final
`dict->units_per_em' value before assigning it to
`cffface->units_per_EM'. Otherwise, CFFs without subfonts are be
scaled incorrectly if the font matrix is non-standard. This fixes
Savannah bug #23630.
* docs/CHANGES: Updated.
|
|
|
6174e17c
|
2008-06-10T05:58:25
|
|
* Version 2.3.6 released.
=========================
Tag sources with `VER-2-3-6'.
* docs/CHANGES, docs/VERSION.DLL: Update documentation and bump
version number to 2.3.6.
* README, Jamfile (RefDoc), builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj,
builds/win32/visualce/index.html,
builds/win32/visualce/freetype.dsp,
builds/win32/visualce/freetype.vcproj: s/2.3.5/2.3.6/, s/235/236/.
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 6.
* builds/unix/configure.raw (version_info): Set to 9:17:3.
* include/freetype/internal/psaux.h (T1_BuilderRec): Remove `scale_x'
and `scale_y'.
* src/cff/cffgload.h (CFF_Builder): Remove `scale_x' and `scale_y'.
* src/cff/cffparse.c: Include FT_INTERNAL_DEBUG_H.
* src/cff/cffobjs.h: Include FT_INTERNAL_POSTSCRIPT_HINTS_H.
|
|
|
e6e6eade
|
2008-05-14T23:05:38
|
|
Finish fix of scaling bug of CID-keyed CFF subfonts.
* include/freetype/internal/ftcalc.h, src/base/ftcalc.c
(FT_Matrix_Multiply_Scaled, FT_Vector_Transform_Scaled): New
functions.
* src/cff/cffobjs.h (CFF_Internal): New struct. It is used to
provide global hinting data for both the top-font and all subfonts
(with proper scaling).
* src/cff/cffobjs.c (cff_make_private_dict): New function, using
code from `cff_size_init'.
(cff_size_init, cff_size_done, cff_size_select, cff_size_request):
Use CFF_Internal and handle subfonts.
(cff_face_init): Handle top-dict and subfont matrices correctly;
apply some heuristic in case of unlikely matrix concatenation
results. This has been discussed with people from Adobe (thanks
goes mainly to David Lemon) who confirm that the CFF specs are fuzzy
and not correct.
* src/cff/cffgload.h (cff_decoder_prepare): Add `size' argument.
* src/cff/cffgload.c (cff_builder_init): Updated.
(cff_decoder_prepare): Handle hints globals for subfonts.
Update all callers.
(cff_slot_load): Handling scaling of subfonts properly.
* src/cff/cffparse.c (cff_parse_fixed_dynamic): New function.
(cff_parse_font_matrix): Use it.
* src/cff/cfftypes.h (CFF_FontDictRec): Make `units_per_em'
FT_ULong.
* docs/CHANGES: Document it.
|
|
|
551dd3c0
|
2008-05-04T13:37:38
|
|
First steps to fix the scaling bug of CID-keyed CFF subfonts,
reported by Ding Li on 2008/03/28 on freetype-devel.
* src/base/cff/cffparse.c (power_tens): New array.
(cff_parse_real): Rewritten to introduce a fourth parameter which
returns the `scaling' of the real number so that we have no
precision loss. This is not used yet.
Update all callers.
(cff_parse_fixed_thousand): Replace with...
(cff_parse_fixed_scaled): This function. Update all callers.
|
|
|
de9479a0
|
2008-04-26T12:52:57
|
|
* include/freetype/internal/psaux.h (T1_BuilderRec): Mark `scale_x'
and `scale_y' as obsolete since they aren't used.
* src/psaux/psobjs.c (t1_builder_init): Updated.
* src/cff/cffgload.h (CFF_Builder): Mark `scale_x' and `scale_y' as
obsolete since they aren't used.
* src/cff/cffgload.c (cff_builder_init): Updated.
|
|
|
048b7563
|
2008-04-13T05:55:36
|
|
* src/psaux/psconv.c (PS_Conv_ToFixed): Increase precision if
integer part is zero.
|
|
|
210d6189
|
2008-04-01T05:55:48
|
|
Fix support for subsetted CID-keyed CFFs.
* include/freetype/freetype.h (FT_FACE_FLAG_CID_KEYED,
FT_IS_CID_KEYED): New macros.
* src/cff/cffobjs.c (cff_face_init): Set number of glyphs to the
maximum CID value in CID-keyed CFFs.
Handle FT_FACE_FLAG_CID_KEYED flag.
* docs/CHANGES: Document it.
Fix CFF font matrix calculation and improve precision.
* src/cff/cffparse.c (cff_parse_real): Increase precision if integer
part is zero.
(cff_parse_font_matrix): Simplify computation of `units_per_em';
this prevents overflow also.
Support FT_Get_CID_Registry_Ordering_Supplement for PS CID fonts.
* src/cid/cidriver.c: Include FT_SERVICE_CID_H.
(cid_get_ros): New function.
(cid_service_cid_info): New service structure.
(cid_services): Register it.
|
|
|
d156cabc
|
2007-12-14T07:48:32
|
|
* src/cff/cffparse.c (cff_parse_real): Don't apply `power_ten'
division too early; otherwise the most significant digit(s) of the
final result are lost as the value is truncated to an integer. This
fixes Savannah bug #21794 (where the patch has been posted too).
|
|
|
bd7e1c3c
|
2007-12-06T17:17:30
|
|
Pass options from one configure script to another as-is (not
expanded). This is needed for options like
--includedir='${prefix}/include'.
* builds/unix/detect.mk, configure: Prevent argument expansion in
call to the (real) `configure' script.
* src/truetype/ttgload.c (load_truetype_glyph): Fix compilation if
TT_USE_BYTECODE_INTERPRETER isn't defined.
There exist CFFs which contain opcodes for the Type 1 operators
`hsbw' and `closepath' which are both invalid in Type 2 charstrings.
However, it doesn't harm to support them.
* src/cff/cffgload.c (CFF_Operator): Add `cff_op_hsbw' and
`cff_op_closepath.'
(cff_argument_counts): Ditto.
(cff_decoder_parse_charstrings): Handle Type 1 opcodes 9 (closepath)
and 13 (hsbw) which are invalid in Type 2 charstrings.
|
|
|
a10d2b7c
|
2007-12-04T22:05:54
|
|
* src/cff/cffload.c (cff_subfont_load): Don't use logical OR to
concatenate error codes.
* src/sfnt/ttsbit.c (Load_SBit_Range): Ditto.
|
|
|
9a966b7d
|
2007-10-15T17:21:32
|
|
Add support for cmap type 14.
* devel/ftoption.h, include/freetype/config/ftoption.h
(TT_CONFIG_CMAP_FORMAT_14): New macro.
* include/freetype/internal/ftobjs.h (FT_CMap_CharVarIndexFunc,
FT_CMap_CharVarIsDefaultFunc, FT_CMap_VariantListFunc,
FT_CMap_CharVariantListFunc, FT_CMap_VariantCharListFunc): New
support function prototypes.
(FT_CMap_ClassRec): Add them.
Update all users.
* include/freetype/ttnameid.h (TT_APPLE_ID_VARIANT_SELECTOR): New
macro.
* include/freetype/freetype.h (FT_Get_Char_Variant_Index,
FT_Get_Char_Variant_IsDefault, FT_Get_Variant_Selectors,
FT_Get_Variants_Of_Char, FT_Get_Chars_Of_Variant): New API
functions.
* src/base/ftobjs.c (find_variant_selector_charmap): New auxiliary
function.
(FT_Set_Charmap): Disallow cmaps of type 14.
(FT_Get_Char_Variant_Index, FT_Get_Char_Variant_IsDefault,
FT_Get_Variant_Selectors, FT_Get_Variants_Of_Char,
FT_Get_Chars_Of_Variant): New API functions.
* src/sfnt/ttcmap.c (TT_PEEK_UINT24, TT_NEXT_UINT24): New macros.
(TT_CMap14Rec, tt_cmap14_init, tt_cmap14_validate,
tt_cmap14_char_index, tt_cmap14_char_next, tt_cmap14_get_info,
tt_cmap14_char_map_def_binary, tt_cmap14_char_map_nondef_binary,
tt_cmap14_find_variant, tt_cmap14_char_var_index,
tt_cmap14_char_var_isdefault, tt_cmap14_variants,
tt_cmap14_char_variants, tt_cmap14_def_char_count,
tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars,
tt_cmap14_variant_chars, tt_cmap14_class_rec): New functions and
structures for cmap 14 support.
(tt_cmap_classes): Register tt_cmap14_class_rec.
(tt_face_build_cmaps): One more error message.
* docs/CHANGES: Mention cmap 14 support.
|
|
|
ef915c36
|
2007-07-16T20:46:05
|
|
* docs/CHANGES: Updated.
Add new service for getting the ROS from a CID font.
* include/freetype/config/ftheader.h (FT_CID_H): New macro.
* include/freetype/ftcid.h: New file.
* include/freetype/internal/ftserv.h (FT_SERVIVE_CID_H): New macro.
* include/freetype/internal/services/svcid.h: New file.
* src/base/ftcid.c: New file.
* src/cff/cffdrivr.c: Include FT_SERVICE_CID_H.
(cff_get_ros): New function.
(cff_service_cid_info): New service structure.
(cff_services): Register it.
* src/cff/cffload.c (cff_font_done): Free registry and ordering.
* src/cff/cfftypes.h (CFF_FontRec): Add `registry' and `ordering'.
* modules.cfg (BASE_EXTENSIONS): Add ftcid.c.
|
|
|
2f109567
|
2007-07-11T05:32:00
|
|
Add support for postscript name service to CFF driver.
* src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_NAME_H.
(cff_get_ps_name): New function.
(cff_service_ps_name): New service structure.
(cff_services): Register it.
|
|
|
1e1b6dff
|
2007-07-07T07:30:40
|
|
* src/pfr/pfrcmap.c: Include pfrerror.h.
* src/autofit/afindic.c: Add some external declarations to pacify
`make multi' compilation.
* src/cid/cidgload.c (cid_load_glyph): Pacify compiler.
* src/cff/cffdrivr.c (cff_ps_get_font_info), src/cff/cffobjs.c
(cff_strcpy), include/freetype/internal/ftmemory.h (FT_MEM_STRDUP),
src/autofit/aflatin.c (af_latin_hints_compute_edges),
src/autofit/afcjk.c (af_cjk_hints_compute_edges), src/sfnt/ttmtx.c
(tt_face_get_metrics), src/base/ftobjs.c (open_face)
[FT_CONFIG_OPTION_INCREMENTAL]: Fix compilation with C++ compiler.
* docs/release: Mention test compilation targets.
|
|
|
5b4d435a
|
2007-06-20T07:07:55
|
|
* src/cff/cffgload.c (cff_slot_load): Fix logic of 2007-05-28
change.
|
|
|
95104a4d
|
2007-06-18T07:33:10
|
|
* src/cff/cffgload.c (cff_decoder_prepare): Fix change from
2007-06-06.
|
|
|
470210b7
|
2007-06-06T10:05:49
|
|
* src/winfonts/winfnt.c (fnt_face_get_dll_font): Do a rough check of
`font_count'.
* src/type1/t1load.c (parse_font_matrix): Check `temp_scale'.
* src/cff/cffgload.c (cff_decoder_prepare): Change return type to
`FT_Error'.
Check `fd_index'.
(cff_slot_load): Updated.
* src/cff/cffgload.h: Updated.
|
|
|
1053656d
|
2007-06-05T06:49:50
|
|
whitespace
|
|
|
99e0c18e
|
2007-05-29T07:00:23
|
|
Formatting, reformulations.
|
|
|
c510d5d8
|
2007-05-28T21:34:04
|
|
remove compiler warning (unused variable)
|
|
|
552a9562
|
2007-05-28T15:45:35
|
|
optimize CFF glyph loader (avoid apply identity font transform)
|
|
|
442bfb89
|
2007-02-12T21:44:10
|
|
Formatting, copyright years, s/memcpy/ft_memcpy/.
|
|
|
c0f9c4aa
|
2007-02-12T14:55:03
|
|
introduce ft_mem_dup, ft_mem_strdup and ft_mem_strcpyn, and the corresponding
macros to use them (e.g. FT_STRDUP, FT_DUP and FT_STRCPYN)
modify the code to use them instead of raw mallocs/strcpy
|
|
|
8f47453b
|
2007-02-07T08:31:01
|
|
* src/cff/cffdrivr.c (cff_get_name_index): Protect against NULL
pointer.
|
|
|
4b2e83d5
|
2007-02-01T07:58:02
|
|
A new set of spelling fixes from Alexei.
Add some copyright messages.
|
|
|
6e87ed9f
|
2007-01-26T22:18:56
|
|
Spelling fixes from Alexei.
|
|
|
d7855663
|
2007-01-25T13:53:56
|
|
formatting, rearranging
|
|
|
a42567bf
|
2007-01-25T12:23:37
|
|
- same CFF loader fix (stricter checking though than Werner's version)
- document light auto-hinter improvements
|