Commit Graph

2326 Commits

Author SHA1 Message Date
Werner Lemberg 0197508440 Fix compiler warnings.
Reported by Kevin Blenkinsopp <arqon@promode.org>.

* src/sfnt/ttload.c (check_table_dir): Use proper data type.
2009-11-16 23:10:53 +01:00
Werner Lemberg 0aa1de621c s/casted/cast/ 2009-11-15 10:53:50 +01:00
Werner Lemberg 7635ba64b7 Really fix FreeDesktop bug #21197.
This also fixes Savannah bug #28021.

* src/autofit/aflatin.c (af_latin_metrics_check_digits),
src/autofit/aflatin2.c (af_latin2_metrics_check_digits): Fix loop.
2009-11-15 10:17:44 +01:00
Werner Lemberg c4b22144d3 Add tracing messages for advance values.
* src/base/ftobjs.c (FT_Load_Glyph), src/truetype/ttgload.c
(TT_Get_HMetrics, TT_Get_VMetrics): Do it.
2009-11-15 10:10:00 +01:00
Werner Lemberg c0aeef4571 Fix compiler warning.
Reported by Jeremy Manson <jeremy.manson@gmail.com>.

* src/truetype/ttgload.c (load_truetype_glyph): Initialize `error'.
2009-11-08 07:58:05 +01:00
Werner Lemberg c6e4180c05 Remove compiler warning.
Reported by Sean McBride <sean@rogue-research.com>.

* src/tools/apinames.c (read_header_file)<STATE_TYPE>: Use a cast to
`int', as specified in the printf(3) man page.
2009-11-04 12:18:48 +01:00
Werner Lemberg 012552f143 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.
2009-11-04 10:06:04 +01:00
Bram Tassyns 8821cc5df1 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.
2009-11-04 07:21:15 +01:00
Werner Lemberg f186ba682d Return correct `linearHoriAdvance' value for embedded TT bitmaps too.
Reported by Jeremy Manson <jeremy.manson@gmail.com>.

src/truetype/ttgload.c (load_truetype_glyph): Add parameter to
quickly load the glyph header only.
Update all callers.
(tt_loader_init): Add parameter to quickly load the `glyf' table
only.
Update all callers.
(TT_Load_Glyph): Compute linear advance values for embedded bitmap
glyphs too.
2009-11-03 15:46:35 +01:00
Werner Lemberg 422210be64 Improve code readability.
* src/ttgload.c (load_truetype_glyph): Move metrics calculation
to...
(tt_get_metrics): This new function.
2009-11-03 08:11:02 +01:00
bram tassyns 06ba45978d Fix Savannah bug #27811.
* src/truetype/ttxgvar.c (ft_var_readpackeddeltas): Fix
signed/unsigned mismatch.
2009-10-26 22:26:31 +01:00
Werner Lemberg 2d15120cb5 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'.
2009-10-19 21:09:13 +02:00
Werner Lemberg d90567b1e6 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.
2009-10-18 10:47:11 +02:00
Werner Lemberg d699c2994e * Version 2.3.11 released.
==========================

Tag sources with `VER-2-3-11'.

* docs/VERSION.DLL: Update documentation and bump version number to
2.3.11.

* 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/2.3.10/2.3.11/, s/2310/2311/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 11.

* builds/unix/configure.raw (version_info): Set to 9:22:3.
2009-10-10 20:25:48 +02:00
Werner Lemberg 3c4e6baadb * docs/CHANGES, docs/release: Updated. 2009-10-10 20:15:49 +02:00
suzuki toshiya 008686a123 [pcf] Fix a bug in the nprops truncation, Gentoo bug #288357. 2009-10-11 02:07:16 +09:00
Werner Lemberg 19dfcbd2a4 * Version 2.3.10 released.
==========================

Tag sources with `VER-2-3-10'.

* builds/toplevel.mk (major, minor, patch): Fix regexp to allow more
than a single digit.
(dist): We now use git.

* docs/VERSION.DLL: Update documentation and bump version number to
2.3.10.

* 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/2.3.9/2.3.10/, s/239/2310/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 10.

* builds/unix/configure.raw (version_info): Set to 9:21:3.
2009-10-06 12:00:43 +02:00
Werner Lemberg 5c3160ec14 Formatting. 2009-10-06 11:12:28 +02:00
Werner Lemberg ca87cd0bda Fix `make multi'.
* src/cache/ftccache.c, src/cache/ftcsbits.c (FT_COMPONENT): Define.

* src/sfnt/sfdriver.c: Include FT_INTERNAL_DEBUG_H.
2009-10-06 11:09:29 +02:00
suzuki toshiya 82633a2440 [cache] Fix Savannah bug #27441, cleanup Redhat bugzilla #513582. 2009-09-27 16:55:44 +09:00
suzuki toshiya f2647ddabb [cache, psaux, type1] Fix for multi build. 2009-09-26 00:48:37 +09:00
suzuki toshiya 76f1b9d9cf [autofit] Fix for multi build. 2009-09-25 23:57:30 +09:00
suzuki toshiya 4e0c9ee155 [cache] Check the face filled by FTC_Manager_LookupFace(). 2009-09-24 14:30:40 +09:00
Werner Lemberg e2184505b1 * docs/CHANGES: Updated. 2009-09-23 09:28:48 +02:00
Werner Lemberg 766b822f4c [raster] Fix 5-levels grayscale output.
This was broken since version 2.3.0.

* src/raster/ftraster.c (count_table): Use pre-2.3.0 values (which
were then computed dynamically).
(Vertical_Gray_Sweep_Step): Updated.

(ft_black_render): Initialize `worker->gray_lines' (problem found by
valgrind).

(FT_RASTER_OPTION_ANTI_ALIASING, DEBUG_RASTER): Dont' #undef, just
comment out.
2009-09-12 23:15:17 +02:00
suzuki toshiya 812d1bc90d Improve configure.raw for cross build. 2009-09-13 02:12:44 +09:00
suzuki toshiya 704f4d75cd [BDF] Modify hash API to take size_t value instead of void *. 2009-09-13 00:50:14 +09:00
suzuki toshiya 519a5eafd7 Whitespace. 2009-09-13 00:00:28 +09:00
suzuki toshiya 0729bc9f52 [Win64] Improve the computation of random seed from stack address. 2009-09-10 16:09:55 +09:00
Werner Lemberg 4539b3eec8 Whitespace. 2009-09-08 07:05:26 +02:00
Werner Lemberg 5e240c1270 [raster] Improvements for stand-alone mode.
* src/raster/rules.mk: Don't handle ftmisc.h.  It is needed for
stand-alone mode only.

* src/raster/ftmisc.h (FT_MemoryRec , FT_Alloc_Func, FT_Free_Func,
FT_Realloc_Func): Copy declarations from ftsystem.h.
2009-09-03 13:14:24 +02:00
Bram Tassyns 4694ea2b95 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.
2009-09-02 13:06:33 +02:00
John Tytgat 03e8b2f763 Fix custom cmap for empty Type 1 font (Savannah bug #27294).
* include/freetype/internal/t1types.h (T1_EncodingRecRec_): Update
comment to reflect revised code_last meaning.
* src/type1/t1load.c (T1_Open_Face), src/type42/t42objs.c
(T42_Open_Face): Assign max_char as highest character code + 1 and
use this for T1_EncodingRecRec_::code_last.
* src/psaux/t1cmap.c (t1_cmap_custom_init): Follow revised
T1_EncodingRecRec_::code_last meaning.
2009-09-01 08:10:24 +02:00
Werner Lemberg d77cd8ce7e 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.
2009-08-27 00:10:56 +02:00
Su Yu efaf5abcf8 Don't call `ft_fseek' every time when executing `ft_fread'.
* src/base/ftstream.c (FT_Stream_Seek), src/base/ftsystem.c
(ft_ansi_stream_io): Implement it.
2009-08-03 19:55:58 +02:00
suzuki toshiya 2b6a3f0be9 sfnt: Cast a charcode to 32-bit in cmap format 14 parser. 2009-08-01 00:37:59 +09:00
suzuki toshiya 9b1aab8d1e sfnt: Cast a charcode to 32-bit in cmap format 12 parser. 2009-08-01 00:37:58 +09:00
suzuki toshiya e6d0c1fb9c psaux: Fix a few casts to FT_Int32 value. 2009-08-01 00:37:58 +09:00
suzuki toshiya b76c3f718d sfnt: Fix a data type mismatching with its source. 2009-08-01 00:37:57 +09:00
suzuki toshiya 2a2beb47c4 sfnt: Extend a few local variables to load 32-bit values. 2009-08-01 00:37:57 +09:00
suzuki toshiya 3783dac000 pfr: Extend `num_aux' to take 32-bit value. 2009-08-01 00:37:56 +09:00
suzuki toshiya 3bda1f9949 pcf: Truncate FT_ULong `nprops' to fit to int PCF_Face->nprops. 2009-08-01 00:37:56 +09:00
suzuki toshiya 8eb551f1b3 gxvalid: Extend a few local variables to reduce the casts. 2009-08-01 00:37:55 +09:00
suzuki toshiya d365997759 gxvalid: Extend `settingTable' to take 32-bit offset. 2009-08-01 00:37:55 +09:00
suzuki toshiya 6e2375f72c autofit: Cast FT_Long glyph_count to compare with FT_UInt GID. 2009-08-01 00:37:54 +09:00
suzuki toshiya 057bc4c071 smooth: Exclude 16-bit system in invalid pitch/height check. 2009-08-01 00:35:40 +09:00
suzuki toshiya b16a942671 cff: Type large constants > 0x7FFF as long for 16-bit systems. 2009-08-01 00:32:25 +09:00
suzuki toshiya 5133c56f2f base: Remove an unused variable. 2009-08-01 00:32:25 +09:00
suzuki toshiya 5d3ff05615 cache: Check higher bits in flags for non ILP32 systems. 2009-08-01 00:32:24 +09:00
suzuki toshiya 61adbe980a sfnt: Ignore invalid GIDs in glyph name lookup. 2009-08-01 00:32:24 +09:00
suzuki toshiya eec405540d pcf: Fix a comparison between FT_Long and FT_ULong. 2009-08-01 00:32:24 +09:00
suzuki toshiya eceaffef3e gxvalid: Guarantee `nFeatureFlags' size up to 32-bit. 2009-08-01 00:32:23 +09:00
suzuki toshiya cad4f91555 sfnt: Insert explicit cast for LP64 system. 2009-08-01 00:32:23 +09:00
suzuki toshiya 2f07c57f5a gxvalid: Guarantee `just' table size upto 32-bit. 2009-08-01 00:32:22 +09:00
suzuki toshiya 205a2a0cce gxvalid: Guarantee `trak' table size upto 32-bit. 2009-08-01 00:32:22 +09:00
suzuki toshiya 49740490e1 type1: Fix a data type mismatching with its source. 2009-08-01 00:32:22 +09:00
suzuki toshiya 737634e5e4 pfr: Fix a data type mismatching with its source. 2009-08-01 00:32:21 +09:00
suzuki toshiya b12b8c3ce4 pfr: Fix a data type mismatching with its source. 2009-08-01 00:32:21 +09:00
suzuki toshiya c4420d97f4 pfr: Fix a data type mismatching with its source. 2009-08-01 00:32:21 +09:00
suzuki toshiya 471980d9dc smooth: Improve the format in debug message. 2009-08-01 00:32:20 +09:00
suzuki toshiya 0105905052 sfnt: Fix a data type mismatching with its source. 2009-08-01 00:32:20 +09:00
suzuki toshiya cf31edf5ee psaux: Fix a data type mismatching with its source. 2009-08-01 00:32:19 +09:00
suzuki toshiya ec7bc863fb truetype: Extend TrueType GX packed deltas to FT_Offset. 2009-08-01 00:32:19 +09:00
suzuki toshiya 5668181bda truetype: Extend mmvar_len to hold size_t values. 2009-08-01 00:32:18 +09:00
suzuki toshiya a115142057 truetype: Check invalid function number in IDEF instruction. 2009-08-01 00:32:18 +09:00
suzuki toshiya d1c23082b6 truetype: Check invalid function number in FDEF instruction. 2009-08-01 00:32:17 +09:00
suzuki toshiya 9206eba291 truetype: Truncate the deltas of composite glyph at 16-bit values. 2009-08-01 00:32:17 +09:00
suzuki toshiya 1b6f1d20b5 truetype: Truncate the instructions upto 16-bit per a glyph. 2009-08-01 00:32:16 +09:00
suzuki toshiya 6dc27526a9 truetype: Cast the numerical operands to 32-bit for LP64 systems. 2009-08-01 00:32:15 +09:00
suzuki toshiya 3b56c4d390 truetype: Cast the project vector to 32-bit for LP64 system. 2009-08-01 00:32:15 +09:00
suzuki toshiya 9fc4094375 truetype: Cast the scaling params to 32-bit for LP64 system. 2009-08-01 00:32:14 +09:00
suzuki toshiya c9c6438840 sfnt: Cast a character code to FT_UInt32 for LP64 system. 2009-08-01 00:32:14 +09:00
suzuki toshiya 3f0182afb2 sfnt: Cast a character code to FT_UInt32 for LP64 system. 2009-08-01 00:32:13 +09:00
suzuki toshiya 9c1aac0011 sfnt: Extend TT_BDF->strings_size to FT_ULong for huge BDF. 2009-08-01 00:32:13 +09:00
suzuki toshiya 259568cf68 psaux: Handle the string length by FT_Offset variables. 2009-08-01 00:32:13 +09:00
suzuki toshiya 75d56e5d79 pcf: Fix some data types mismatching with their sources. 2009-08-01 00:32:12 +09:00
suzuki toshiya c595c06c61 pcf: Handle the string length by size_t variables. 2009-08-01 00:32:12 +09:00
suzuki toshiya 78ba8a610c pcf: Fix some data types mismatching with their sources. 2009-08-01 00:32:11 +09:00
suzuki toshiya 52170ac0ce otvalid: Truncate the glyph index to 16-bit. 2009-08-01 00:32:11 +09:00
suzuki toshiya f7c6b11691 cache: Insert explict casts for LP64 systems. 2009-08-01 00:32:10 +09:00
suzuki toshiya ed1d359025 cache: Fix some data types mismatching with their sources. 2009-08-01 00:32:10 +09:00
suzuki toshiya 3f0f2e462b XXX_cmap_encoding_char_next() return FT_UInt32 values. 2009-08-01 00:32:09 +09:00
suzuki toshiya 25dba9cfa8 truetype: Extend TT_Face->num_locations for broken TTFs. 2009-08-01 00:32:09 +09:00
suzuki toshiya e45e052279 smooth: Fix some data types mismatching with their sources. 2009-08-01 00:32:08 +09:00
suzuki toshiya c579dc4391 cff: Fix some data types mismatching with their sources. 2009-08-01 00:32:08 +09:00
suzuki toshiya 87054758fb autofit: Fix some data types mismatching with their sources. 2009-08-01 00:32:08 +09:00
suzuki toshiya b56680240a autofit: Count the size of the memory object by ptrdiff_t. 2009-08-01 00:32:07 +09:00
suzuki toshiya 15dc278c5a autofit: Fix for unused variable `first'. 2009-08-01 00:32:07 +09:00
suzuki toshiya e866cf3f55 Improve bitmap size or pixel variables for 16-bit systems. 2009-08-01 00:32:06 +09:00
suzuki toshiya d3ed6d1bba psaux: Prevent invalid arguments to afm_parser_read_vals(). 2009-08-01 00:30:43 +09:00
suzuki toshiya 0d226c31c5 base: Prevent some overflows on LP64 systems. 2009-08-01 00:30:24 +09:00
suzuki toshiya 072e55233e cff: Cast the long variables to 32-bit for LP64 systems. 2009-08-01 00:30:23 +09:00
suzuki toshiya b61d92898e pcf: Improve PCF_PropertyRec.value names on LP64 platforms. 2009-08-01 00:30:23 +09:00
suzuki toshiya eae89a7f07 pcf: Fix some data types mismatching with their sources. 2009-08-01 00:30:22 +09:00
suzuki toshiya be41d3e718 bdf: Improve bdf_property_t.value names for LP64 platforms. 2009-08-01 00:30:22 +09:00
suzuki toshiya 660d651317 bdf: Fix some data types mismatching with their sources. 2009-08-01 00:30:21 +09:00
suzuki toshiya 38e480b4c6 autofit: Improve Unicode range definitions. 2009-08-01 00:30:21 +09:00
suzuki toshiya 93bb15940b smooth: Fix a data type mismatching with its source. 2009-08-01 00:30:21 +09:00
suzuki toshiya ea5268d2d2 smooth: Fix a data type mismatching with its source. 2009-08-01 00:30:20 +09:00
suzuki toshiya f4e1c8bdda cache: Disable the legacy compatibility if 16-bit system. 2009-08-01 00:30:20 +09:00
suzuki toshiya 2a5831ec07 cache: Check 32-bit glyph index on 16-bit systems. 2009-08-01 00:30:19 +09:00
suzuki toshiya b566d42aa0 cache: Fix some data types mismatching with their sources. 2009-08-01 00:30:19 +09:00
suzuki toshiya ebf8e294fc cache: Fix some data types mismatching with their sources. 2009-08-01 00:30:19 +09:00
suzuki toshiya 9f50873a81 cache: Cast NULL to a required function type explicitly. 2009-08-01 00:30:18 +09:00
suzuki toshiya 41f9d0d6ee fttypes.h: Cast FT_MAKE_TAG output to FT_Tag exlicitly. 2009-08-01 00:30:18 +09:00
suzuki toshiya 82ebaa7b05 psnames: Handle Unicode codepoints by FT_UInt32 variables. 2009-08-01 00:30:17 +09:00
suzuki toshiya d200982d8b psaux: Use size_t variable to pass the buffer size. 2009-08-01 00:30:17 +09:00
suzuki toshiya d1ee378566 type1: Use size_t variable to pass the string length. 2009-08-01 00:30:16 +09:00
suzuki toshiya 7fd7c6f2e9 cid: Fix some data types mismatching with their sources. 2009-08-01 00:30:16 +09:00
suzuki toshiya 34c203cdde cff: Fix for unused variable `rest'. 2009-08-01 00:30:16 +09:00
suzuki toshiya a813cf4801 cff: Fix some data types mismatching with their sources. 2009-08-01 00:30:15 +09:00
suzuki toshiya 2bbcb7edd8 bdf: Fix some data types mismatching with their sources. 2009-08-01 00:30:15 +09:00
suzuki toshiya 763b39496e sfnt: Count the size of the memory object by ptrdiff_t. 2009-08-01 00:30:14 +09:00
suzuki toshiya f420757c73 lzw: Count the size of the memory object by ptrdiff_t. 2009-08-01 00:30:14 +09:00
suzuki toshiya 88c95bab74 otvalid: Count the table size on memory by ptrdiff_t. 2009-08-01 00:30:13 +09:00
suzuki toshiya 90c7efc8f2 otvalid: Prevent an overflow by GPOS/GSUB 32b-bit offset. 2009-08-01 00:30:13 +09:00
suzuki toshiya 95aeebf438 ftobjs.c: Prevent an overflow in glyph index handling. 2009-08-01 00:30:13 +09:00
suzuki toshiya 2ed9d7fc75 Improve the variable types in raccess_make_file_name(). 2009-08-01 00:30:12 +09:00
suzuki toshiya 61fa1b53c2 ftpatent.c: Fix for unused variable `error'. 2009-08-01 00:30:12 +09:00
suzuki toshiya f7ecdbc70a type1: Check invalid string longer than PostScript limit. 2009-08-01 00:30:12 +09:00
suzuki toshiya a8c515d25c gzip: Use FT2 zcalloc() & zfree() in ftgzip.c by default. 2009-08-01 00:30:11 +09:00
suzuki toshiya 5f43bab8bf gzip: Distinguish PureC from TurboC on MSDOS. 2009-08-01 00:30:11 +09:00
suzuki toshiya 3f36047eff gxvalid: Insert PureC pragma to allow unevaluated variables. 2009-08-01 00:30:11 +09:00
suzuki toshiya 62aa9ec647 gxvalid: Pass the union by the pointer instead of the value. 2009-08-01 00:29:29 +09:00
Werner Lemberg 7009a6eb03 Fix Redhat bugzilla #513582 and Savannah bug #26849.
* src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP) <FTC_INLINE>: Fix
aliasing bug.
2009-07-29 11:53:13 +02:00
Werner Lemberg 2cd790d7e2 Document recent library changes.
* docs/CHANGES: Do it.
2009-07-19 11:18:00 +02:00
Werner Lemberg 46e05c443b Fix Savannah bug #23786.
* src/truetype/ttobjs.c (tt_size_init_bytecode): Don't reset x_ppem
and y_ppem.  Otherwise the `*_CVT_Stretched' functions in ttinterp.c
get never called.
An anonymous guy suggested this change on Savannah, and it seems to
be the right solution.
2009-07-17 22:49:34 +02:00
Werner Lemberg 9f27998ebf Merge branch 'master' of wl@git.sv.gnu.org:/srv/git/freetype/freetype2
Conflicts:
	ChangeLog

Merge.
2009-07-15 12:33:01 +02:00
Werner Lemberg deee58f225 * docs/release: Updated. 2009-07-15 07:58:00 +02:00
Werner Lemberg 0fbdf11a48 README.CVS -> README.git
* README.CVS: Renamed to...
* README.git: This.
Updated.
2009-07-15 07:50:06 +02:00
suzuki toshiya 3009417a7d Borland C++ compiler patch proposed by Mirco Babin. 2009-07-15 12:57:26 +09:00
Werner Lemberg b2967734a6 Fix Savannah bug #27026.
* builds/win32/vc2005/freetype.sln: Use correct version number.
2009-07-14 16:44:06 +02:00
suzuki toshiya 313d4f4ca6 Add a script to check the undefined and unused trace macros. 2009-07-13 00:01:57 +09:00
suzuki toshiya 3bf7baaac3 Formatting. 2009-07-12 23:54:40 +09:00
Werner Lemberg a2ef3769bc Merge branch 'master' of wl@git.sv.gnu.org:/srv/git/freetype/freetype2 2009-07-09 18:59:25 +02:00
suzuki toshiya da59462780 smooth: Check glyph size by width/height, instead of pitch/height. 2009-07-09 17:21:32 +09:00
Werner Lemberg 0d02317fb2 [ftraster] Make it compile again with -D_STANDALONE_.
* src/raster/ftraster.c [_STANDALONE_]: Define
FT_CONFIG_STANDARD_LIBRARY_H.
Include `string.h'.
Don't include `rastpic.h'.
Define FT_DEFINE_RASTER_FUNCS.
2009-07-09 09:21:46 +02:00
suzuki toshiya 8ad243bdcd Shorten URLs referring ft-devel archive. 2009-07-09 16:12:30 +09:00
suzuki toshiya e05861b9da Register 2 missing trace components, t1afm and ttbdf. 2009-07-09 14:43:57 +09:00
suzuki toshiya a6990d0612 Register a trace component for ftgloadr.c. 2009-07-09 12:48:23 +09:00
suzuki toshiya 4c531460ed Prevent the overflows by a glyph with too many points or contours. 2009-07-08 14:52:11 +09:00
suzuki toshiya f4a0f93a14 Fix a typo in ChangeLog, found by mouse@Rodents-Montreal.ORG 2009-07-06 17:16:15 +09:00
Bram Tassyns 3d3ba0563e 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.
2009-07-05 14:54:59 +02:00
suzuki toshiya ad289d139f ftpatent: Fix a bug by wrong usage of service->table_info(). 2009-06-29 03:09:17 +09:00
Werner Lemberg 24370d67f5 Uff, another thinko. 2009-06-28 02:11:51 +02:00
Werner Lemberg e7389a4405 [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.
2009-06-28 01:25:55 +02:00
Werner Lemberg 6bb34880e8 Thinko.
* src/psaux/t1decode.c (t1operator_seac)
[FT_CONFIG_OPTION_INCREMENTAL]: Test for existence of incremental
interface.
2009-06-28 00:43:37 +02:00
Werner Lemberg a7e5a335f2 * devel/ftoption.h [FT_CONFIG_OPTION_INCREMENTAL]: Define. 2009-06-28 00:40:05 +02:00
Werner Lemberg b8f97f17cd Formatting. 2009-06-28 00:37:53 +02:00
suzuki toshiya fee19a786d Add tools to preprocess the source files for AtariST PureC. 2009-06-27 17:07:14 +09:00
suzuki toshiya 3609141de4 Fix wrong date in ChangeLog 2009-06-27 15:02:36 +09:00
suzuki toshiya 912f039743 Keep existing modules.cfg in the building tree. 2009-06-27 14:38:32 +09:00
suzuki toshiya 66d308edfd Filter --srcdir= option before invoking builds/unix/configure. 2009-06-27 14:33:06 +09:00
suzuki toshiya 20fb146351 Improve configure.raw for cross-building on exe-suffixed systems. 2009-06-27 14:27:55 +09:00
Werner Lemberg 610cddcac4 [truetype] Remove TT_SubGlyphRec.
* src/truetype/ttobjs.h (TT_SubGlyphRec): Removed, unused.
2009-06-26 07:39:08 +02:00
Werner Lemberg 858abbedc0 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.
2009-06-26 06:15:41 +02:00
Werner Lemberg 777d6d59ed Provide version information better.
* src/base/ftinit.c (FT_Init_FreeType): Don't set version here
but...
* src/base/ftobjs.c (FT_New_Library): Here.
2009-06-25 16:46:39 +02:00
Werner Lemberg 11cb8c36ed Use 16.16 format while parsing Type 1 charstrings.
This fixes Savannah bug #26867.

Previously, only integers have been used which can lead to serious
rounding errors.

However, fractional values are only used internally; after the
charstrings (of either Type 1 or 2) have been processed, the
resulting coordinates get rounded to integers currently -- before
applying scaling.  This should be fixed; at the same time a new load
flag should be introduced, to be used in combination with
FT_LOAD_NO_SCALE, which indicates that font units are returned in
16.16 format.  Similarly, the incremental interface should be
extended to allow fractional values for metrics.

* include/freetype/internal/psaux.h (T1_BuilderRec): Remove `shift'
field.
* include/freetype/internal/pshints.h (T1_Hints_SetStemFunc,
T1_Hints_SetStem3Func): Use FT_Fixed for coordinates.

* src/psaux/psobjs.c: Include FT_INTERNAL_CALC_H.
(t1_build_add_point): Always convert fixed to integer.
* src/psaux/t1decode.c (t1_decoder_parse_charstrings):
Use 16.16 format everywhere (except for large integers followed by a
`div').
[CAN_HANDLE_NON_INTEGRAL_T1_OPERANDS]: Remove #ifdef and activate
code uncoditionally.
Add support for random numbers and update remaining code
accordingly; this should work now.
(t1_operator_seac): Updated.
* src/psaux/pshrec.c: Include FT_INTERNAL_CALC_H.
(ps_hints_t1stem3, t1_hints_stem): Updated.

* src/cid/cidgload.c: Include FT_INTERNAL_CALC_H.
(cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL],
(cid_face_compute_max_advance, cid_slot_load_glyph): Updated.

* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String)
[FT_CONFIG_OPTION_INCREMENTAL], (T1_Get_Advances, T1_Load_Glyph):
Updated.
* src/type1/t1load.c: Include FT_INTERNAL_CALC_H.
* src/type1/t1objs.c (T1_Face_Init): Updated.
2009-06-22 16:56:47 +02:00
Werner Lemberg df9cd975d3 src/pshinter/pshrec.c: Use PSH_Err_Ok. 2009-06-21 23:25:36 +02:00
Werner Lemberg f79df78a53 Code beautification.
* src/type1/t1load.c (FT_INT_TO_FIXED): Removed.
Replace everywhere with INT_TO_FIXED.
(FT_FIXED_TO_INT): Move to ...
* include/freetype/internal/ftcalc.h (FIXED_TO_INT): Here.
Update all users.
2009-06-21 20:17:01 +02:00
Werner Lemberg 1f540eff0b Remove unused variables.
* include/freetype/internal/psaux.h (T1_BuilderRec),
src/cff/cffgload.h (CFF_Builder): Remove `last'.
Update all users.
2009-06-20 13:24:08 +02:00
Werner Lemberg 41821f8a8a [psaux] Check large integers while parsing charstrings.
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Large
integers must be followed by a `div' operator.
2009-06-20 09:31:19 +02:00
Werner Lemberg 541ab5adda [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...
2009-06-20 07:31:44 +02:00
Werner Lemberg b34c9b49cc aflatin.c: Fix compiler warning. 2009-06-20 06:32:23 +02:00
Werner Lemberg ae342dab60 builds/compiler/gcc.mk (CFLAGS): Use -O3, not -O6. 2009-06-20 06:01:57 +02:00
Werner Lemberg f1631f2db0 [cff] Fix handling of reserved byte 0xFF.
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Abort if byte
0xFF is encountered.
2009-06-19 23:50:37 +02:00
Werner Lemberg 86fa2ebc1f Improve debug messages for Type1 charstrings.
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Emit newlines
after instructions.
Prettify output.
2009-06-19 14:56:26 +02:00
Werner Lemberg d1862d227c More ftgray fixes for FT_STATIC_RASTER.
Problems reported by suyu@cooee.cn.

* src/smooth/ftgrays.c (gray_move_to, gray_raster_render): Use
RAS_VAR.
2009-06-19 09:09:34 +02:00
Werner Lemberg 140a694373 docs/CHANGES: Updated. 2009-06-18 16:07:11 +02:00
Werner Lemberg 7227114043 Fix B/W rasterization of subglyphs with different drop-out modes.
Normally, the SCANMODE instruction (if present) to set the drop-out
mode in a TrueType font is located in the `prep' table only and thus
valid for all glyphs.  However, there are fonts like `pala.ttf'
which additionally contain this instruction in the hinting code of
some glyphs (but not all).  As a result it can happen that a
composite glyph needs multiple drop-out modes for its subglyphs
since the rendering state gets reset for each subglyph.

FreeType collects the hinted outlines from all subglyphs, then it
sends the data to the rasterizer.  It also sends the drop-out mode
-- after hinting has been applied -- and here is the error: It sends
the drop-out mode of the last subglyph only; drop-out modes of all
other subglyphs are lost.

This patch fixes the problem; it adds a second, alternative
mechanism to pass the drop-out mode: For each contour, the
rasterizer now checks the first `tags' array element.  If bit 2 is
set, bits 5-7 contain the contour's drop-out mode, overriding the
global drop-out mode.

* include/freetype/ftimage.h (FT_CURVE_TAG_HAS_SCANMODE): New macro.

* src/truetype/ttgload.c (TT_Hint_Glyph): Store drop-out mode in
`tags[0]'.

* src/raster/ftraster.c (Flow_Up, Overshoot_Top, Overshoot_Bottom):
Use bits 3-5 instead of 0-2.
(New_Profile): Set the drop-out mode in the profile's `flags' field.
(Decompose_Curve): Check `tags[0]' and set `dropOutControl' if
necessary.
(Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
Horizontal_Gray_Sweep_Drop, Draw_Sweep): Use the profile's drop-out
mode.
2009-06-18 15:42:52 +02:00
Werner Lemberg 42206ad86a Improve scan conversion rules 4 and 6.
Two new constraints are introduced to better identify a `stub' -- a
concept which is only vaguely described in the OpenType
specification.  The old code was too rigorous and suppressed more
pixel than it should.

  . The intersection of the two profiles with the scanline is less
    than a half pixel.  Code related to this was already present in
    the sources but has been commented out.

  . The endpoint of the original contour forming a profile has a
    distance (`overshoot') less than half a pixel to the scanline.

Note that the two additional conditions fix almost all differences
to the Windows rasterizer, but some problematic cases remain.

* src/raster/ftraster.c (Overshoot_Top, Overshoot_Bottom): New
macros for the `flags' field in the `TProfile' structure.
(IS_BOTTOM_OVERSHOOT, IS_TOP_OVERSHOOT): New macros.
(New_Profile, End_Profile): Pass overshoot flag as an argument and
set it accordingly.
Update callers.
(Vertical_Sweep_Drop, Horizontal_Sweep_Drop): Implement the two new
constraints.
2009-06-16 15:14:21 +02:00
Werner Lemberg 0409ef3268 Increase precision for B/W rasterizer.
* src/raster/ftraster.c (Set_High_Precision): Add two more bits to
the precision.  This corrects rendering of some small glyphs, for
example, glyph `xi' in verdana.ttf at 13 ppem.  Testing with ftbench
on my GNU/Linux box I don't see a performance degradation.
2009-06-11 17:32:31 +02:00
Michael Zucchi f33b237c96 Handle FT_STROKER_LINECAP_BUTT.
This fixes Savannah bug #26757.

* src/base/ftstroke.c (ft_stroker_cap): Implement it.
2009-06-08 17:12:40 +02:00
Werner Lemberg c6788a389d Fix some potential out-of-memory crashes.
* src/base/ftobjs.c (ft_glyphslot_done): Check `slot->internal'.
* src/base/ftstream.c (FT_Stream_ReleaseFrame): Check `stream'.
* src/truetype/ttinterp.c (TT_New_Context): Avoid double-free of
`exec' in case of failure.
2009-06-07 13:09:21 +02:00
Werner Lemberg 2f2b780e00 Simplify math.
Suggested by Alexei Podtelezhnikov <apodtele@gmail.com>.

* src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
Horizontal_Gray_Sweep_Drop): Do it.
2009-06-07 08:29:30 +02:00
Werner Lemberg 90c699af0c Preparation for fixing scan conversion rules 4 and 6.
* src/raster/ftraster.c (TFlow): Replace enumeration with...
(Flow_Up): This macro.
(TProfile): Replace `flow' member with `flags' bit field.
Update all affected code.
2009-06-05 10:37:15 +02:00
James Cloos 15e8e237e6 Enable autohinting for glyphs rotated by multiples of 90°.
* src/base/ftobjs.c (FT_Load_Glyph): Alter check for permitted
matrices to allow rotations by multiples of 90°, not only unrotated,
possibly slanted matrices.
2009-05-29 12:59:42 +02:00
Werner Lemberg b4df875196 Remove compiler warning.
Reported by Krzysztof Kowalczyk <kkowalczyk@gmail.com>.

* src/autofit/aflatin2.c (af_latin2_hint_edges): Move declaration of
`n_edges' into `#if' block.
2009-05-28 07:07:48 +02:00
Werner Lemberg c32019b64a Make compilation work with FT_CONFIG_OPTION_USE_ZLIB not defined.
Reported by Krzysztof Kowalczyk <kkowalczyk@gmail.com>.

* src/pcf/pcfdrivr.c (PCF_Face_Init) [!FT_CONFIG_OPTION_USE_ZLIB]:
Make it work.
Simplify #ifdef logic.
2009-05-28 06:56:26 +02:00
Werner Lemberg 19fbc576af Improve b/w rasterizer.
Problem reported by Krzysztof Kotlenga <pocek@users.sf.net>.

* src/raster/raster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
Horizontal_Gray_Sweep_Drop): For smart drop-out mode, if
intersections are equally distant relative to next pixel center,
select the left pixel, not the right one.
2009-05-22 09:20:25 +02:00
Werner Lemberg b72af52b9c Fix Savannah bug #26600.
* src/type42/t42parse.c (t42_load_keyword): Handle
T1_FIELD_LOCATION_FONT_EXTRA.
2009-05-19 07:33:15 +02:00
Werner Lemberg 7daf801f8f Document recent changes to ftview.
* docs/CHANGES: Do it.
2009-04-30 20:00:22 +02:00
Werner Lemberg 8b84c9d19f autohinter: Don't change digit widths if all widths are the same.
This fixes FreeDesktop bug #21197.

* src/autofit/afglobal.c (AF_DIGIT): New macro.
(af_face_globals_compute_script_coverage): Mark ASCII digits in
`glyph_scripts' array.
(af_face_globals_get_metrics): Updated.
(af_face_globals_is_digit): New function.
* src/autofit/afglobal.h: Updated.
(AF_ScriptMetricsRec): Add `digits_have_same_width' flag.

* src/autofit/aflatin.c: Include FT_ADVANCES_H.
(af_latin_metrics_check_digits): New function.
(af_latin_metrics_init): Use it.
* src/autofit/aflatin.h: Updated.
* src/autofit/afcjk.c (af_cjk_metrics_init): Updated.

* src/autofit/aflatin2.c: Similar changes as with aflatin.c.

* src/autofit/afloader.c (af_loader_load_g): Test digit width.

* docs/CHANGES: Document it.
2009-04-27 19:40:35 +02:00
Werner Lemberg b5a460597a Make ftgrays compile with _STANDALONE_ and FT_STATIC_RASTER again.
Problems reported by suyu@cooee.cn.

* src/smooth/ftgrays.c (FT_DEFINE_OUTLINE_FUNCS,
FT_DEFINE_RASTER_FUNCS) [_STANDALONE_]: Define.
[!_STANDALONE_]: Include ftspic.h only here.
(ras): Define/declare after definition of `TWorker'.
Use `RAS_VAR_' where necessary.
2009-04-26 16:32:10 +02:00
Werner Lemberg 6757390d1a Add missing ChangeLog entry. 2009-04-26 16:21:15 +02:00
Oran Agra 1dcd0f2399 Add #error to modules and files that do not support PIC yet.
When FT_CONFIG_OPTION_PIC is defined the following files will
create #error:
* src/bdf/bdfdrivr.h
* src/cache/ftcmanag.c
* src/cid/cidriver.h
* src/gxvalid/gxvmod.h
* src/gzip/ftgzip.c
* src/lzw/ftlzw.c
* src/otvalid/otvmod.h
* src/pcf/pcfdrivr.h
* src/pfr/pfrdrivr.h
* src/psaux/psauxmod.h
* src/type1/t1driver.h
* src/type42/t42drivr.h
* src/winfonts/winfnt.h
2009-04-05 18:25:14 +03:00
Oran Agra 59b4af8d59 Position Independent Code (PIC) support in autofit module.
* include/freetype/internal/autohint.h add macros to init
instances of FT_AutoHinter_ServiceRec.

* src/autofit/afmodule.h declare autofit_module_class
using macros from ftmodapi.h,
when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/autofit/afmodule.c when FT_CONFIG_OPTION_PIC is defined
af_autofitter_service and autofit_module_class structs
will have functions to init or create and destroy them
instead of being allocated in the global scope.
And macros will be used from afpic.h in order to access them.

* src/autofit/aftypes.h add macros to init and declare
instances of AF_ScriptClassRec.

* src/autofit/afcjk.h declare af_cjk_script_class
using macros from aftypes.h,
when FT_CONFIG_OPTION_PIC is defined init function will be declared.
* src/autofit/afcjk.c when FT_CONFIG_OPTION_PIC is defined
af_cjk_script_class struct will have function to init it instead of
being allocated in the global scope.

* src/autofit/afdummy.h declare af_dummy_script_class
using macros from aftypes.h,
when FT_CONFIG_OPTION_PIC is defined init function will be declared.
* src/autofit/afdummy.c when FT_CONFIG_OPTION_PIC is defined
af_dummy_script_class struct will have function to init it instead of
being allocated in the global scope.

* src/autofit/afindic.h declare af_indic_script_class
using macros from aftypes.h,
when FT_CONFIG_OPTION_PIC is defined init function will be declared.
* src/autofit/afindic.c when FT_CONFIG_OPTION_PIC is defined
af_indic_script_class struct will have function to init it instead of
being allocated in the global scope.

* src/autofit/aflatin.h declare af_latin_script_class
using macros from aftypes.h,
when FT_CONFIG_OPTION_PIC is defined init function will be declared.
* src/autofit/aflatin.c when FT_CONFIG_OPTION_PIC is defined
af_latin_script_class struct will have function to init it instead of
being allocated in the global scope.
Change af_latin_blue_chars to be PIC-compatible by being a two
dimentional array rather than array of pointers.


* src/autofit/aflatin2.h declare af_latin2_script_class
using macros from aftypes.h,
when FT_CONFIG_OPTION_PIC is defined init function will be declared.
* src/autofit/aflatin2.c when FT_CONFIG_OPTION_PIC is defined
af_latin2_script_class struct will have function to init it instead of
being allocated in the global scope.
Change af_latin2_blue_chars to be PIC-compatible by being a two
dimentional array rather than array of pointers.

* src/autofit/afglobal.c when FT_CONFIG_OPTION_PIC is defined
af_script_classes array initialization was moved to afpic.c and
is later refered using macros defeined in afpic.h.

New Files:
* src/autofit/afpic.h declare struct to hold PIC globals for autofit
module and macros to access them.
* src/autofit/afpic.c implement functions to allocate, destroy and
initialize PIC globals for autofit module.

* src/autofit/autofit.c add new file to build: afpic.c.
* src/autofit/jamfile add new files to FT2_MULTI build: afpic.c.
2009-04-05 18:23:38 +03:00
Oran Agra 4e711be9f5 Position Independent Code (PIC) support in pshinter module.
* include/freetype/internal/pshints.h add macros to init
instances of PSHinter_Interface.

* src/pshinter/pshmod.h declare pshinter_module_class
using macros from ftmodapi.h,
when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/pshinter/pshmod.c when FT_CONFIG_OPTION_PIC is defined
pshinter_interface and pshinter_module_class structs
will have functions to init or create and destroy them
instead of being allocated in the global scope.
And macros will be used from pshpic.h in order to access them.

New Files:
* src/pshinter/pshpic.h declare struct to hold PIC globals for pshinter
module and macros to access them.
* src/pshinter/pshpic.c implement functions to allocate, destroy and
initialize PIC globals for pshinter module.

* src/pshinter/pshinter.c add new file to build: pshpic.c.
* src/pshinter/jamfile add new files to FT2_MULTI build: pshpic.c.
2009-04-05 18:20:16 +03:00
Oran Agra 24b110c6c6 Position Independent Code (PIC) support in psnames module.
* include/freetype/internal/services/svpscmap.h add macros to init
instances of FT_Service_PsCMapsRec.

* src/psnames/psmodule.h declare psnames_module_class
using macros from ftmodapi.h,
when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/psnames/psmodule.c when FT_CONFIG_OPTION_PIC is defined
pscmaps_interface and pscmaps_services structs
and psnames_module_class 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 pspic.h in order to access them.

New Files:
* src/psnames/pspic.h declare struct to hold PIC globals for psnames
module and macros to access them.
* src/psnames/pspic.c implement functions to allocate, destroy and
initialize PIC globals for psnames module.

* src/psnames/psnames.c add new file to build: pspic.c.
* src/psnames/jamfile add new files to FT2_MULTI build: pspic.c.
2009-04-05 18:18:03 +03:00
Oran Agra 056095096f Position Independent Code (PIC) support in raster renderer.
* src/raster/ftrend1.h declare ft_raster1_renderer_class
and ft_raster5_renderer_class
using macros from ftrender.h,
when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/smooth/ftrend1.c when FT_CONFIG_OPTION_PIC is defined
ft_raster1_renderer_class and ft_raster5_renderer_class structs
will have functions to init or create and destroy them
instead of being allocated in the global scope.
Macros will be used from rastpic.h in order to access
ft_standard_raster from the pic_container (allocated in ftraster.c).
In ft_raster1_render when PIC is enabled, the last letter of
module_name is used to verfy the renderer class rather than the
class pointer.

* src/raster/ftraster.c when FT_CONFIG_OPTION_PIC is defined
ft_standard_raster struct will have function to init it
instead of being allocated in the global scope.

New Files:
* src/raster/rastpic.h declare struct to hold PIC globals for raster
renderer and macros to access them.
* src/raster/rastpic.c implement functions to allocate, destroy and
initialize PIC globals for raster renderer.

* src/raster/raster.c add new file to build: rastpic.c.
* src/raster/jamfile add new files to FT2_MULTI build: rastpic.c.
2009-04-05 18:16:13 +03:00
Oran Agra c1e22f3986 Position Independent Code (PIC) support in smooth renderer.
* src/smooth/ftsmooth.h declare ft_smooth_renderer_class,
ft_smooth_lcd_renderer_class and ft_smooth_lcd_v_renderer_class
using macros from ftrender.h,
when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/smooth/ftsmooth.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
ft_smooth_renderer_class, ft_smooth_lcd_renderer_class
and ft_smooth_lcd_v_renderer_class
will have functions to init or create and destroy them
instead of being allocated in the global scope.
And macros will be used from ftspic.h in order to access
ft_grays_raster from the pic_container (allocated in ftgrays.c).

* src/smooth/ftgrays.h include FT_CONFIG_CONFIG_H
* src/smooth/ftgrays.c when FT_CONFIG_OPTION_PIC is NOT defined
func_interface was moved from gray_convert_glyph_inner function
to the global scope.
When FT_CONFIG_OPTION_PIC is defined
func_interface and ft_grays_raster structs
will have functions to init them
instead of being allocated in the global scope.
And func_interface will be allocated on the stack of
gray_convert_glyph_inner.

New Files:
* src/smooth/ftspic.h declare struct to hold PIC globals for smooth
renderer and macros to access them.
* src/smooth/ftspic.c implement functions to allocate, destroy and
initialize PIC globals for smooth renderer.

* src/smooth/smooth.c add new file to build: ftspic.c.
* src/smooth/jamfile add new files to FT2_MULTI build: ftspic.c.
2009-04-05 18:14:04 +03:00
Oran Agra cb3b61416b 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.
2009-04-05 18:12:03 +03:00
Oran Agra fb429ec409 Position Independent Code (PIC) support in sfnt driver.
* include/freetype/internal/services/svbdf.h add macros to init
instances of FT_Service_BDFRec.
* include/freetype/internal/services/svgldict.h add macros to init
instances of FT_Service_GlyphDictRec.
* include/freetype/internal/services/svpostnm.h add macros to init
instances of FT_Service_PsFontNameRec.
* include/freetype/internal/services/svsfnt.h add macros to init
instances of FT_Service_SFNT_TableRec.
* include/freetype/internal/services/svttcmap.h add macros to init
instances of FT_Service_TTCMapsRec.
* include/freetype/internal/sfnt.h add macros to init
instances of SFNT_Interface.

* src/sfnt/sfdriver.h declare sfnt_module_class using macros from
ftmodapi.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/sfnt/sfdriver.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
sfnt_service_sfnt_table, sfnt_service_glyph_dict, sfnt_service_ps_name
tt_service_get_cmap_info, sfnt_service_bdf, sfnt_interface,
sfnt_module_class, and sfnt_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 sfntpic.h in order to access them
from the pic_container.

* src/sfnt/ttcmap.h add macros to init
instances of TT_CMap_ClassRec.
* src/sfnt/ttcmap.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
tt_cmap0_class_rec, tt_cmap2_class_rec, tt_cmap4_class_rec
tt_cmap6_class_rec, tt_cmap8_class_rec, tt_cmap10_class_rec,
tt_cmap12_class_rec, tt_cmap14_class_rec and tt_cmap_classes 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 sfntpic.h in order to access them
from the pic_container.
The content of tt_cmap_classes is now described in the
new file 'ttcmapc.h'.

New Files:
* src/sfnt/sfntpic.h declare struct to hold PIC globals for sfnt
driver and macros to access them.
* src/sfnt/sfntpic.c implement functions to allocate, destroy and
initialize PIC globals for sfnt driver.
* src/sfnt/ttcmapc.h describing the content of
tt_cmap_classes allocated in ttcmap.c

* src/sfnt/sfnt.c add new file to build: sfntpic.c.
* src/sfnt/jamfile add new files to FT2_MULTI build: sfntpic.c.
2009-04-05 18:08:32 +03:00
Oran Agra 2e7a4e9b7f Position Independent Code (PIC) support in truetype driver.
* include/freetype/internal/services/svmm.h add macros to init
instances of FT_Service_MultiMastersRec.
* include/freetype/internal/services/svttglyf.h add macros to init
instances of FT_Service_TTGlyfRec.

* src/truetype/ttdriver.h declare tt_driver_class using macros from
ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
functions will be declared.
* src/truetype/ttdriver.c when FT_CONFIG_OPTION_PIC is defined
the following structs:
tt_service_gx_multi_masters, tt_service_truetype_glyf, tt_driver_class
and tt_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 ttpic.h in order to access them
from the pic_container.
* src/truetype/ttobjs.c change trick_names array to be
PIC-compatible by being a two dimentional array rather than array
of pointers.

New Files:
* src/truetype/ttpic.h declare struct to hold PIC globals for truetype
driver and macros to access them.
* src/truetype/ttpic.c implement functions to allocate, destroy and
initialize PIC globals for truetype driver.

* src/truetype/truetype.c add new file to build: ttpic.c.
* src/truetype/jamfile add new files to FT2_MULTI build: ttpic.c.
2009-04-05 18:03:02 +03:00
Oran Agra 636c294bef Position Independent Code (PIC) support and infrastructure in base.
* include/freetype/config/ftoption.h add FT_CONFIG_OPTION_PIC
* include/freetype/internal/ftobjs.h Add pic_container member to
FT_LibraryRec.
Add macros to declare and init instances of FT_CMap_ClassRec.
Add macros to init instances of FT_Outline_Funcs and FT_Raster_Funcs.
Add macros to declare, allocate and initialize modules
(FT_Module_Class).
Add macros to declare, allocate and initialize renderers
(FT_Renderer_Class).
Add macro to init instances of FT_Glyph_Class.
Add macros to declare, allocate and initialize drivers
(FT_Driver_ClassRec).
* include/freetype/internal/ftpic.h new file to declare the
FT_PIC_Container struct and the functions to allocate and detroy it.
* include/freetype/internal/ftserv.h add macros to allocate and
destory arrays of FT_ServiceDescRec.
* include/freetype/internal/internal.h define macro to include
ftpic.h.

New Files:
* src/base/ftpic.c implement functions to allocate and destory the
global pic_container.
* src/base/basepic.h declare struct to hold PIC globals for base and
macros to access them.
* src/base/basepic.c implement functions to allocate, destroy and
initialize PIC globals for base.

* src/base/ftinit.c when FT_CONFIG_OPTION_PIC is defined implement
functions that allocate and destroy ft_default_modules according to
FT_CONFIG_MODULES_H in the pic_container instead of the global scope
and use macro from basepic.h to access it.
* src/base/ftobjs.c add calls to the functions that allocate and
destroy the global pic_container when the library is created and
destroyed.

* src/base/jamfile add new files to FT2_MULTI build:
ftpic.c and basepic.c.
* src/base/ftbase.c add new files to build:
ftpic.c and basepic.c.

* src/base/ftglyph.c when FT_CONFIG_OPTION_PIC is defined
ft_bitmap_glyph_class and ft_outline_glyph_class will be allocated
in the pic_container instead of the global scope and use macros from
basepic.h to access them.
* src/base/ftbbox.c allocate bbox_interface stract on the stack
instead of the global scope when FT_CONFIG_OPTION_PIC is defined.
* src/base/ftstroke.c access ft_outline_glyph_class allocated in
ftglyph.c via macros from basepic.h
2009-04-05 17:59:26 +03:00
Oran Agra 2589e5fd94 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.
2009-04-05 17:34:40 +03:00
Oran Agra 3da7e68f75 Minor change in ftstroke.c.
* src/base/ftstroke.c (FT_StrokerRec): Replace `memory' member with
`library' needed for PIC version.
Update all callers.
2009-04-05 17:30:14 +03:00
Werner Lemberg 314f35ad2e ftnames.c -> ftsnames.c
* src/base/ftnames.c: Rename to...
* src/base/ftsnames.c: This.
* src/base/Jamfile, src/base/rules.mk, src/base/ftbase.c: Updated.
2009-04-04 09:20:14 +02:00
Werner Lemberg ca98f8cc2b Add support for cmap type 13.
* devel/ftoption.h, include/freetype/config/ftoption.h
(TT_CONFIG_CMAP_FORMAT_13): New macro.

* src/sfnt/ttcmap.c (TT_CMap13Rec, tt_cmap13_init,
tt_cmap13_validate, tt_cmap13_char_index, tt_cmap13_char_next,
tt_cmap13_get_info, tt_cmap13_char_map_def_binary,
tt_cmap14_class_rec): New functions and structures for cmap 13
support.
(tt_cmap_classes): Register tt_cmap13_class_rec.

* docs/CHANGES: Mention cmap 13 support.
2009-04-04 07:42:38 +02:00
Werner Lemberg fbdf127904 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.
2009-04-01 08:03:37 +02:00
Werner Lemberg b3e6df69e6 Really fix Ghostscript Coverity issue #3904. 2009-03-21 10:45:18 +01:00
Werner Lemberg 4d1a34ce0b Another redundant header inclusion.
* src/truetype/ttgxvar.c: Fix Ghostscript Coverity issue #4041.
2009-03-21 10:42:56 +01:00
Werner Lemberg 86e041b5a8 Remove redundant header inclusions.
This covers many Ghostscript Coverity issues.

* src/*: Do it.
2009-03-21 08:51:44 +01:00
Werner Lemberg 16bd51c819 Fix Ghostscript Coverity issue #3904.
* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Protect against
zero value of `runcnt'.
2009-03-21 07:48:34 +01:00
Werner Lemberg 7171ff5782 Fix `make multi' run.
* src/smooth/ftsmooth.h: Include FT_INTERNAL_DEBUG_H.
2009-03-20 21:08:29 +01:00
Werner Lemberg 9dbfac22bc Fix Savannah bug #25923.
* src/cache/ftccmap.c (FTC_CMAP_HASH): Fix typo.
2009-03-20 09:13:59 +01:00
Werner Lemberg 79972af4f0 Protect against too large glyphs.
Problem reported by Tavis Ormandy <taviso@google.com>.

* src/smooth/ftsmooth.c (ft_smooth_render_generic): Don't allow
`width' or `pitch' to be larger than 0xFFFF.
2009-03-20 08:21:37 +01:00
Werner Lemberg a18788b14d Fix validation for various cmap table formats.
* src/sfnt/ttcmap.c (tt_cmap8_validate, tt_cmap10_validate,
tt_cmap12_validate): Check `length' correctly.
(tt_cmap_14_validate): Check `length' and `numMappings' correctly.
2009-03-20 08:03:58 +01:00
Werner Lemberg 0a05ba257b Protect against malformed compressed data.
Problem reported by Tavis Ormandy <taviso@google.com>.

* src/lsw/ftzopen.c (ft_lzwstate_io): Test whether `state->prefix' is
zero.
2009-03-20 07:19:45 +01:00
Werner Lemberg 0545ec1ca3 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.
2009-03-20 06:49:10 +01:00
Vincent Richomme 8b819254b9 Update WinCE Visual C project files.
* builds/wince/vc2005-ce/freetype.vcproj,
builds/wince/vc2008-ce/freetype.vcproj: Add missing base extension
files.
2009-03-19 08:30:49 +01:00
Werner Lemberg a9ba23c856 Remove unused Win32 code.
* builds/wince/ftdebug.c: Remove code guarded with `!_WIN32_WCE'.
Since Win32 is handled separately this is no longer needed.
2009-03-19 08:27:59 +01:00
Vincent Richomme 91b127f70e Make `gzip' module compile on WinCE.
* src/gzip/zconf.h [_WIN32_WCE]: Define NO_ERRNO_H.
2009-03-19 08:17:50 +01:00
Werner Lemberg 80c253f9e8 Remove unused WinCE code.
* builds/win32/ftdebug.c: Remove code guarded with `_WIN32_WCE'.
Since WinCE is handled separately this is no longer needed.
2009-03-19 08:05:06 +01:00
Werner Lemberg 7bb1005de8 docmaker: Don't ignore single-line code blocks.
* src/tools/docmaker/content.py (DocBlock::_init__): Fix change from
2009-01-31.
2009-03-16 20:42:38 +01:00
Steve Langasek 2cd5dce831 Use __asm__ for declaring assembly instead of asm.
* builds/unix/ftconfig.in (FT_MulFix_arm): Use __asm__ instead of
asm on arm, fixing a build failure on armel with -pedantic.
2009-03-15 13:11:25 +01:00
Werner Lemberg e4661646de Fix valgrind warning.
* src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned): Don't read
past the end of the frame.
2009-03-14 23:32:24 +01:00
Werner Lemberg f4f5ba2d87 * Version 2.3.9 released.
=========================


Tag sources with `VER-2-3-9'.
2009-03-12 09:56:04 +00:00
Werner Lemberg a284ab6254 * builds/unix/freetype2.in: Move @FT2_EXTRA_LIBS@ to `Libs.private'. 2009-03-12 08:11:12 +00:00
Werner Lemberg b66efefdcd 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).
2009-03-12 08:07:49 +00:00
Werner Lemberg 07e818170f 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.
2009-03-11 21:29:54 +00:00
Werner Lemberg 9318df0cad Fix Savannah bug #25597.
* src/cff/cffparse.c (cff_parse_real): Don't allow fraction_length
to become larger than 9.
2009-03-11 10:20:51 +00:00
Werner Lemberg 911f431966 Fix Savannah bug #25814.
* builds/unix/freetype2.in: As suggested in the bug report, move
@LIBZ@ to `Libs.private'.
2009-03-11 07:07:37 +00:00
Werner Lemberg 801e7bae3a Fix Savannah bug #25781.
We now simply check for a valid `offset', no longer handling `delta
= 1' specially.

* src/sfnt/ttcmap.c (tt_cmap4_validate): Don't check `delta' for
last segment.
(tt_cmap4_set_range, tt_cmap4_char_map_linear,
tt_cmap4_char_map_binary): Check offset.
2009-03-11 06:47:49 +00:00
Werner Lemberg 34ca21edc6 * src/base/Jamfile: Fix handling of ftadvanc.c.
Reported by Oran Agra <oran@monfort.co.il>.
2009-03-11 05:35:01 +00:00
Werner Lemberg 31f5bbba44 Restructure Win32 and Wince compiler support.
* src/builds/win32: Remove files for WinCE.
Move VC 2005 support to a separate directory.
Add directory for VC 2008 support.

* src/builds/wince: New directory hierarchy for WinCE compilers
(VC 2005 and VC 2008).
2009-03-10 11:54:51 +00:00
Werner Lemberg 21dab9112b More preparations for 2.3.9 release.
* docs/CHANGES: Updated.

* Jamfile, README: s/2.3.8/2.3.9/, s/238/239/.
2009-03-09 18:06:28 +00:00
Werner Lemberg 8312ab7563 * src/sfnt/rules.mk (SFNT_DRV_H): Add ttsbit0.c. 2009-03-09 13:18:47 +00:00
Werner Lemberg ee3cc2e4fc Fix handling of EBDT formats 8 and 9 (part 2).
This patch fixes the following problems in ttsbit0.c:

. Bitmaps for compound glyphs were never allocated.

. `SBitDecoder' refused to load metrics if some other metrics have
  already been loaded.  This condition certainly makes no sense for
  recursive calls, so I've just disabled it.  Another possibility
  would be resetting `decoder->metrics_loaded' to false before
  loading each composite component.  However, we must restore the
  original metrics after finishing the recursion; otherwise we can
  get a misaligned glyph.

. `tt_sbit_decoder_load_bit_aligned' incorrectly handled `x_pos',
  causing some glyph components to be shifted too far to the right
  (especially noticeable for small sizes).

Note that support for grayscale bitmaps (not necessarily compound) is
completely broken in ttsbit0.c.

* src/sfnt/tt_sbit_decoder_load_metrics: Always load metrics.
(tt_sbit_decoder_load_bit_aligned): Handle `x_pos' correctly in case
of `h == height'.
(tt_sbit_decoder_load_compound): Reset metrics after loading
components.
Allocate bitmap.
2009-03-09 13:13:44 +00:00
Werner Lemberg 1a5edf7a4f * builds/unix/configure.raw (version_info): Set to 9:20:3. 2009-03-09 08:36:18 +00:00
Werner Lemberg 42f5c714c0 Formatting. 2009-03-03 23:34:49 +00:00
David Turner ab7e52b1c7 Fix SFNT kerning table parser against malformed tables.
Closes Savannah BUG #25750

	* src/sfnt/ttkern.c (tt_face_get_kerning): fix a bug
	where a malformed table would be succesfully loaded but
	later crash the engine during parsing.
2009-03-03 22:37:13 +00:00
Werner Lemberg 15b60bb513 Formatting, copyright years. 2009-03-03 21:35:32 +00:00
David Turner cda6f49332 Update documentation and bump version number to 2.3.9
* include/freetype/freetype.h: bump patch version to 9
	* docs/CHANGES: document the ABI break in 2.3.8
	* docs/VERSION.DLL: update version numbers table for 2.3.9
	* builds/unix/configure.ac: update AC_INIT and version_info
	numbers.
2009-03-03 20:49:32 +00:00
David Turner 01ca4da203 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.
2009-03-03 13:28:59 +00:00
Werner Lemberg e5a7cc239c Fix handling of EBDT formats 8 and 9.
The main cycle in `blit_sbit' makes too many iterations: it actually
needs the count of lines in the source bitmap rather than in the
target image.

* src/sfnt/ttsbit.c (blit_sbit) [FT_CONFIG_OPTION_OLD_INTERNALS]:
Add parameter `source_height' and use it for main loop.
(Load_SBit_Single) [FT_CONFIG_OPTION_OLD_INTERNALS]: Updated.
2009-03-02 09:09:12 +00:00
Werner Lemberg 14de111f72 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.
2009-02-24 21:34:51 +00:00
Werner Lemberg 1e8599240f Fix Savannah bug #25588.
* builds/unix/ftconfig.in (FT_MulFix_arm): Use correct syntax for
`orr' instruction.
2009-02-15 07:54:35 +00:00
Werner Lemberg 0552a496c4 * src/truetype/ttobjs.c (tt_check_trickyness): Add `DFKaiShu'.
Reported by David Bevan <dbevan@emtex.com>.
2009-02-11 22:59:40 +00:00
Werner Lemberg c2cabd4291 Fix Savannah bug #25495.
* src/sfnt/sfobjs.c (sfnt_load_face): Test for bitmap strikes before
setting metrics and bbox values.  This ensures that the check for a
font with neither a `glyf' table nor bitmap strikes can be performed
early enough to set metrics and bbox values too.
2009-02-09 22:20:27 +00:00
Werner Lemberg 67bbcbd72d Fix Savannah bug #25480.
* builds/unix/freetype-config.in: For --ftversion, don't use $prefix
but $includedir.
2009-02-04 07:59:16 +00:00
Werner Lemberg 763ae208e5 Minor docmaker improvements.
* src/tools/docmaker/content.py (DocBlock::__init__): Ignore empty
code blocks.
2009-01-30 23:45:53 +00:00
Werner Lemberg 1e5e7aa073 Fix SCANCTRL handling in TTFs.
Problem reported by Alexey Kryukov <anagnost@yandex.ru>.

* src/truetype/ttinterp.c (Ins_SCANCTRL): Fix threshold handling.
2009-01-25 16:27:04 +00:00
Werner Lemberg 5184ed6d53 Move FT_Get_FSType_Flags to a separate file.
Problem reported by Mickey Gabel <mickey@monfort.co.il>.

* src/base/ftobjs.c (FT_Get_FSType_Flags): Move to...
* src/base/ftfstype.c: This new file.

* modules.cfg (BASE_EXTENSION): Add ftfstype.c.

* docs/INSTALL.ANY: Updated.

* builds/mac/*.txt, builds/amiga/*makefile*,
builds/win32/{visualc,visualce}/freetype.*, builds/symbian/*:
Updated.
2009-01-22 10:13:59 +00:00
Suzuki, Toshiya (鈴木俊哉) a7c5de592c * builds/unix/ftsystem.c: Fix 2 error messages ending without LINEFEED 2009-01-22 04:00:32 +00:00
Suzuki, Toshiya (鈴木俊哉) 5a00909a77 * Fix a bug in POSIX resource-fork accessor since 2008-10-04 2009-01-22 03:50:37 +00:00
Werner Lemberg c591c17b3f Fix Savannah bug #25355.
* include/freetype/config/ftconfig.h (FT_MulFix_i386): Make
assembler code work with gcc 2.95.3 (as used by the Haiku project).
Add `cc' register to the clobber list.
2009-01-19 08:55:15 +00:00
Werner Lemberg 3739f8b987 Protect FT_Get_Next_Char.
* src/sfnt/ttcmap.c (tt_cmap4_set_range): Apply fix similar to
change from 2008-07-22.

Patch from Ronen Ghoshal <rghoshal@emtex.com>.
2009-01-18 13:13:17 +00:00
Werner Lemberg 4f7ef401ea Implement FT_Get_Name_Index for SFNT driver.
* src/sfnt/sfdriver.c (sfnt_get_name_index): New function.
(sfnt_service_glyph_dict): Use it.

Problem reported by Truc Truong <tructv@necsv.com>.
2009-01-18 10:53:29 +00:00
Werner Lemberg 59e2c8dd25 Fix documentation of FT_Outline_GetInsideBorder.
* include/freetype/ftstroke.h (FT_Outline_GetInsideBorder): Fix
documentation.  Problem reported by Truc Truong <tructv@necsv.com>.

* docs/CHANGES: Updated.
2009-01-18 06:42:59 +00:00