Commit Graph

2336 Commits

Author SHA1 Message Date
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
Werner Lemberg e22dd0b80f * Version 2.3.8 released.
=========================


Tag sources with `VER-2-3-8'.

* docs/VERSION.DLL: Update documentation and bump version number to
2.3.8.

* 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/2.3.7/2.3.8/, s/237/238/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 8.

* builds/unix/configure.raw (version_info): Set to 9:19:3.

* docs/release: Updated.
2009-01-14 06:52:18 +00:00
Werner Lemberg fb4ddb2791 builds/toplevel.mk (dist): Compress better. 2009-01-14 05:30:56 +00:00
Werner Lemberg 9bf73ec407 Fix C++ compilation.
* src/base/ftobjs.c (FT_Get_FSType_Flags): Cast for compilation
with C++.
2009-01-13 17:42:00 +00:00
Werner Lemberg 24d72a1b0b Don't use stdlib.h and friends directly.
Reported by Mickey Gabel <mickey@monfort.co.il>.

* src/base/ftdbgmem.c: s/<stdlib.h>/FT_CONFIG_STANDARD_LIBRARY_H/.

* src/gzip/ftgzip.c, src/lzw/ftlzw.c, src/raster/ftmisc.h:
s/<string.h>/FT_CONFIG_STANDARD_LIBRARY_H/.

* src/autofit/aftypes.h, src/autofit/afhints.c,
src/pshinter/pshalgo.c: s/<stdio.h>/FT_CONFIG_STANDARD_LIBRARY_H/

* src/lzw/ftlzw.c, src/base/ftdbgmem.c: Don't include stdio.h.
2009-01-13 17:34:48 +00:00
Werner Lemberg f47acf2b5f Avoid compiler warnings.
* */*: s/do ; while ( 0 )/do { } while ( 0 )/.
Reported by Sean McBride <sean@rogue-research.com>.
2009-01-12 20:11:14 +00:00
Werner Lemberg e85baf4f8e Fix stdlib dependencies.
Problem reported by Mickey Gabel <mickey@monfort.co.il>.

* include/freetype/config/ftstdlib.h (ft_exit): Removed.  Unused.

* src/autofit/afhints.c, src/base/ftlcdfil.c, src/smooth/ftsmooth.c:
s/memcpy/ft_memcpy/.
* src/psaux/t1decode.c: s/memset/ft_memset/, s/memcpy/ft_memcpy/.
2009-01-12 20:01:10 +00:00
Werner Lemberg 214ca056f5 * include/freetype/ftbdf.h (FT_Get_BDF_Property): Improve documentation. 2009-01-11 11:45:54 +00:00
Werner Lemberg fc6d12a1f7 * docs/formats.txt: Add link to PCF specification. 2009-01-11 10:55:45 +00:00
Suzuki, Toshiya (鈴木俊哉) 759c07d149 load_flags of FT_Get_Advance(), FT_Get_Advances() and backends are declared as FT_Int32 to match the flags of FT_Load_Glyph() 2009-01-09 11:11:53 +00:00
Suzuki, Toshiya (鈴木俊哉) 68e16e0105 * src/gxvalid/gxvmort.c (gxv_mort_feature_validate): Fix wrong length check, Savannah patch #6682. 2009-01-09 08:01:15 +00:00
Werner Lemberg 9d83d29028 Fix problem with T1_FIELD_{NUM,FIXED}_TABLE2.
* src/psaux/psobjs.c (ps_parser_load_field_table): Don't handle
`count_offset' if it is zero (i.e., unused).  Otherwise, the first
element of the structure which holds the data is erroneously
modified.  Problem reported by Chi Nguyen <chint@necsv.com>.
2009-01-09 07:58:08 +00:00
Suzuki, Toshiya (鈴木俊哉) a7c00b79e0 load_flags of FT_Get_Advance(), FT_Get_Advances() and backends are declared as FT_UInt32 for 16-bit platforms 2009-01-09 07:21:16 +00:00
Suzuki, Toshiya (鈴木俊哉) 2dc1079494 * src/base/ftobjs.c (FT_Done_Library): Issue an error when FT_Done_Face() is failed and retried 2009-01-09 05:07:15 +00:00
Werner Lemberg a79de11b22 * docs/CHANGES: Document new key `a' in ftdiff. 2009-01-07 08:27:37 +00:00
Werner Lemberg c32637222f Don't rely on GNU sed.
* autogen.sh: Don't use GNUisms while calling sed.  Problem reported
by Sean McBride.
2009-01-06 21:00:47 +00:00
Werner Lemberg 5758688e87 Typo. 2009-01-06 09:40:22 +00:00
Werner Lemberg a86f1b96b5 FT_Bitmap_Convert: Support missing pixel modes.
* src/base/ftbitmap.c (FT_Bitmap_Convert): Handle FT_PIXEL_MODE_LCD
and FT_PIXEL_MODE_LCD_V.  Problem reported by Chi Nguyen
<chint@necsv.com>.
2009-01-06 09:07:22 +00:00
Werner Lemberg c679115f0d Fix AC_CANONICAL_XXX issue.
* builds/unix/configure.raw: Don't call AC_CANONICAL_BUILD and
AC_CANONICAL_TARGET and use $host_os only.  A nice explanation for
this change can be found at
http://blog.flameeyes.eu/s/canonical-target.

From Savannah patch #6712.
2009-01-06 07:07:39 +00:00
Werner Lemberg f2e33c1111 Minor fixes.
* src/base/ftdbgmem.c (_debug_mem_dummy): Make it static.

* src/base/ftmac.c: Remove some #undefs.
2009-01-06 06:59:36 +00:00
Werner Lemberg 1ad384d881 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.
2008-12-25 23:52:00 +00:00
Werner Lemberg 66043b1c4f * builds/unix/ftsystem.c (FT_Stream_Open): Reject zero-length files.
Patch from Savannah bug #25151.
2008-12-22 18:09:48 +00:00
Werner Lemberg 3c5ad95166 * src/pfr/pfrdrivr.c, src/winfonts/winfnt.c, src/cache/ftcmanag.c,
src/smooth/ftgrays.c, src/base/ftobjc.s, src/sfobjs.c:
s/_Err_Bad_Argument/_Err_Invalid_Argument/.  The former is for
errors in the bytecode interpreter only.
2008-12-21 17:51:12 +00:00
Werner Lemberg 478cca14a5 * src/base/ftpfr.c (FT_Get_PFR_Metrics): Protect against NULL
arguments.
Fix return value for non-PFR fonts.  Both problems reported by Chi
Nguyen <chint@necsv.com>.
2008-12-21 17:38:23 +00:00
Werner Lemberg ce33a312da 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.
2008-12-21 10:29:30 +00:00
Werner Lemberg b6fa845146 * src/autofit/aflatin.c (af_latin_hint_edges),
src/autofit/aflatin2.c (af_latin2_hint_edges), src/autofit/afcjk.c
(af_cjk_hint_edges): Protect against division by zero.
2008-12-21 09:46:31 +00:00
Werner Lemberg 05bf6877a4 * docs/CHANGES: Updated.
Provide API for accessing embedding and subsetting restriction
information.

* include/freetype.h (FT_FSTYPE_INSTALLABLE_EMBEDDING,
FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING,
FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING, FT_FSTYPE_EDITABLE_EMBEDDING,
FT_FSTYPE_NO_SUBSETTING, FT_FSTYPE_BITMAP_EMBEDDING_ONLY): New
macros.
(FT_Get_FSType_Flags): New function declaration.

* src/base/ftobjs.c (FT_Get_FSType_Flags): New function.

* src/cid/cidtoken.h, src/type1/t1tokens.h, src/type42/t42parse.c
(t42_keywords): Handle `FSType'.

* include/freetype/t1tables.h (PS_FontInfoRec): Add `fs_type' field.
2008-12-18 06:32:10 +00:00
Werner Lemberg cfc514ea7e * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Don't use internal
macros so that copying the source code into an application works
out of the box.
2008-12-17 11:03:26 +00:00
Werner Lemberg c8c4cc837c * include/freetype/ftsynth.h, src/basae/ftsynth.c: Move
FT_GlyphSlot_Own_Bitmap to...
* include/freetype/ftbitmap.h, src/base/ftbitmap.c: These files.

* docs/CHANGES: Document it.
2008-12-17 10:50:31 +00:00
Werner Lemberg b972a2a294 Generalize the concept of `tricky' fonts by introducing
FT_FACE_FLAG_TRICKY to indicate that the font format's hinting
engine is necessary for correct rendering.

At the same time, slightly modify the behaviour of tricky fonts:
FT_LOAD_NO_HINTING is now ignored.  To really force raw loading
of tricky fonts (without hinting), both FT_LOAD_NO_HINTING and
FT_LOAD_NO_AUTOHINT must be used.

Finally, tricky TrueType fonts always use the bytecode interpreter
even if the patented code is used.

* include/freetype/freetype.h (FT_FACE_FLAG_TRICKY, FT_IS_TRICKY):
New macros.

* src/truetype/ttdriver.c (Load_Glyph): Handle new load flags
semantics as described above.

* src/truetype/ttobjs.c (tt_check_trickyness): New function, using
code of ...
(tt_face_init): This function, now simplified and updated to new
semantics.

* src/base/ftobjs.c (FT_Load_Glyph): Don't use autohinter for tricky
fonts.

* docs/CHANGES: Document it.
2008-12-11 08:55:48 +00:00
Werner Lemberg 1474f439b5 Really fix Savannah bug #25010: An SFNT font with neither outlines
nor bitmaps can be considered as containing space `glyphs' only.

* src/truetype/ttpload.c (tt_face_load_loca): Handle the case where
a `glyf' table is missing.

* src/truetype/ttgload.c (load_truetype_glyph): Abort if we have no
`glyf' table but a non-zero `loca' entry.
(tt_loader_init): Handle missing `glyf' table.

* src/base/ftobjs.c (FT_Load_Glyph): Undo change 2008-12-05.

* src/sfnt/sfobjs.c (sfnt_load_face): A font with neither outlines
nor bitmaps is scalable.
2008-12-09 06:51:56 +00:00
Werner Lemberg e3b083c65b * src/autofit/aflatin.c (af_latin_uniranges): Add more ranges. This
fixes Savannah bug #21190 which also provides a basic patch.
2008-12-05 22:50:40 +00:00
Werner Lemberg 76fffcd898 * include/freetype/freetype.h (FT_LOAD_ADVANCE_ONLY): Use value
0x100 instead of 0x10000; the latter value is already occupied by
FT_LOAD_TARGET_LIGHT.  Bug reported by James Cloos.


Handle SFNT with neither outlines nor bitmaps.  This fixes Savannah
bug #25010.

* src/base/ftobjs.c (FT_Load_Glyph): Reject fonts with neither
outlines nor bitmaps.

* src/sfnt/sfobjs.c (sfnt_load_face): Don't return an error if there
is no table with glyphs.


* src/sfnt/ttload.c (tt_face_lookup_table): Improve debugging
message.


Other minor cosmetics.
2008-12-05 18:37:44 +00:00
Werner Lemberg afe6016030 GDEF tables need `glyph_count' too for validation. Problem reported
by Chi Nguyen <chint@necsv.com>.

* src/otvalid/otvgdef.c (otv_GDEF_validate), src/otvalid/otvalid.h
(otv_GDEF_validate), src/otvalid/otvmod.c (otv_validate): Pass
`glyph_count'.
2008-12-01 12:53:00 +00:00
Werner Lemberg 1a5d561dce * src/autofit/afcjk.c, src/base/ftoutln.c, src/base/ftrfork.c,
src/bdf/bdfdrivr.c, src/gxvalid/gxvmorx.c, src/otvalid/otvmath.c,
src/pcf/pcfdrivr.c, src/psnames/pstables.h, src/smooth/ftgrays.c,
src/tools/glnames.py, src/truetype/ttinterp.c, src/type1/t1load.c,
src/type42/t42objs.c, src/winfonts/winfnt.c: Fix compiler warnings
(Atari PureC).
2008-11-29 22:50:24 +00:00
Werner Lemberg 8f9b7f50a5 * src/type/t1load.c (mm_axis_unmap): Revert previous patch and fix
it correctly by using FT_INT_TO_FIXED (FreeType expects 16.16 values
in the /BlendDesignMap space).
2008-11-29 17:35:58 +00:00
Werner Lemberg b2cb6ce6c4 * src/type1/t1load.c (mm_axis_unmap): `blend_points' is FT_Fixed*,
whereas `design_points' is FT_Long*.  Therefore, return blend rather
than design points.
2008-11-29 09:32:12 +00:00
Werner Lemberg c7597edb6a * src/cff/cffparse.c (cff_parse_real): Handle more than nine
significant digits correctly.  This fixes Savannah bug #24953.
2008-11-27 21:55:20 +00:00
Werner Lemberg 0a263a8b31 * src/base/ftstream.c (FT_Stream_ReadFields): Don't access stream
before the NULL check.  From Savannah patch #6681.
2008-11-25 05:44:41 +00:00
Werner Lemberg 52cd0fc8b9 Fixes from the gnuwin32 port.
* src/base/ftlcdfil.c: s/EXPORT/EXPORT_DEF/.

* src/base/ftotval.c: Include FT_OPENTYPE_VALIDATE_H.

* src/psaux/psobjs.c (ps_table_add): Check `length'.
2008-11-24 08:15:05 +00:00
Werner Lemberg 105721a5a6 * src/truetype/ttinterp.c (tt_default_graphics_state): The default
value for `scan_type' is zero, as confirmed by Greg Hitchcock from
Microsoft.  Problem reported by Michal Nowakowski
<miszka@limes.com.pl>.
2008-11-15 10:35:51 +00:00
Werner Lemberg 312043f41b * src/cff/cffdrivr.c (cff_get_cmap_info): Initialize `format' field.
This fixes Savannah bug #24819.

Document `format' field of TT_CMapInfo.
2008-11-12 06:29:41 +00:00
Werner Lemberg e7aad0254c * src/sfnt/sfobjs.c (sfnt_load_face): Remove #if 0/#endif guards
since OpenType version 1.5 has been released.

* include/ttnameid.h (TT_NAME_ID_WWS_FAMILY,
TT_NAME_ID_WWS_SUBFAMILY): New macros for OpenType 1.5.
(TT_URC_COPTIC, TT_URC_VAI, TT_URC_NKO, TT_URC_BALINESE,
TT_URC_PHAGSPA, TT_URC_NON_PLANE_0, TT_URC_PHOENICIAN,
TT_URC_TAI_LE, TT_URC_NEW_TAI_LUE, TT_URC_BUGINESE,
TT_URC_GLAGOLITIC, TT_URC_YIJING, TT_URC_SYLOTI_NAGRI,
TT_URC_LINEAR_B, TT_URC_ANCIENT_GREEK_NUMBERS, TT_URC_UGARITIC,
TT_URC_OLD_PERSIAN, TT_URC_SHAVIAN, TT_URC_OSMANYA,
TT_URC_CYPRIOT_SYLLABARY, TT_URC_KHAROSHTHI, TT_URC_TAI_XUAN_JING,
TT_URC_CUNEIFORM, TT_URC_COUNTING_ROD_NUMERALS, TT_URC_SUNDANESE,
TT_URC_LEPCHA, TT_URC_OL_CHIKI, TT_URC_SAURASHTRA, TT_URC_KAYAH_LI,
TT_URC_REJANG, TT_URC_CHAM, TT_URC_ANCIENT_SYMBOLS,
TT_URC_PHAISTOS_DISC, TT_URC_OLD_ANATOLIAN, TT_URC_GAME_TILES): New
macros for OpenType 1.5.
2008-11-08 22:00:55 +00:00
Werner Lemberg b6192827a3 * src/base/ftobjs.c (ft_glyphslot_free_bitmap): Protect against
slot->internal == NULL.  Reported by Graham Asher.
2008-11-08 07:28:39 +00:00
Werner Lemberg 9512092859 * src/sfnt/sfobjs.c (tt_face_get_name): Modified to return an error
code so that memory allocation problems can be distinguished from
missing table entries.  Reported by Graham Asher.
(GET_NAME): New macro.
(sfnt_load_face): Use it.
2008-11-08 07:20:25 +00:00
Werner Lemberg c321b9b063 * devel/ftoption.h, include/freetype/config/ftoption.h
[TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Undefine
TT_CONFIG_OPTION_UNPATENTED_HINTING.  This fixes the return value of
`FT_Get_TrueType_Engine_Type' (and makes it work as documented).
Reported in bug #441638 of bugzilla.novell.com.

* docs/CHANGES: Document it.

Other minor documentation improvements.
2008-11-05 14:34:29 +00:00
Werner Lemberg e0ed07d767 * src/type1/t1load.c (parse_subrs): Use an endless loop. There are
fonts (like HELVI.PFB version 003.001, used on OS/2) which define
some `subrs' elements more than once.  Problem reported by Peter
Weilbacher <mozilla@weilbacher.org>.
2008-11-04 10:37:30 +00:00
Werner Lemberg f31072c867 * src/sfnt/ttpost.c (tt_post_default_names): Add `const'. 2008-10-15 20:03:37 +00:00
Suzuki, Toshiya (鈴木俊哉) 6922266b2c * src/truetype/ttgxvar.c (TT_Set_MM_Blend): Disambiguate 2008-10-15 15:22:39 +00:00
Werner Lemberg 822604c831 * src/cff/cffobjs.c (cff_face_init): Remove compiler warning.
Suggested by Bram Tassyns in Savannah patch #6651.
2008-10-14 07:28:03 +00:00
Werner Lemberg 174b8de328 * src/sfnt/sfobjs.c (sfnt_load_face): Fix computation of
`underline_position'.


* docs/CHANGES: Updated.


Formatting, minor editing.
2008-10-12 11:47:29 +00:00
Suzuki, Toshiya (鈴木俊哉) 1464bc5ad3 * Fix Savannah bug #24468, unexpected conversion between FT_UInt32* and FT_UInt* 2008-10-09 05:44:23 +00:00
Werner Lemberg fa9d39940e Fix Savannah bug #24485.
* src/type1/t1load.c (parse_charstrings): Assure that we always have
a .notdef glyph.
2008-10-08 16:04:46 +00:00
Werner Lemberg 570b1fdb84 formatting 2008-10-05 06:08:40 +00:00
Suzuki, Toshiya (鈴木俊哉) 96d87bed0e {src/base,builds/mac}/ftobjs.c: Include FT_TRUETYPE_TAGS_H for multi build 2008-10-05 03:08:10 +00:00
Suzuki, Toshiya (鈴木俊哉) af48cb0b98 src/base/ftobjs.c: Include FT_TRUETYPE_TAGS_H 2008-10-05 02:53:06 +00:00
Suzuki, Toshiya (鈴木俊哉) 2d3e0af942 * `FT_Open_Face' tries `open_face_PS_from_sfnt_stream' when a sfnt container is found but not OpenType. 2008-10-05 02:38:57 +00:00
Suzuki, Toshiya (鈴木俊哉) 21bd516592 Introduce macros for some MacOS-specific resource tags 2008-10-04 18:10:28 +00:00
Suzuki, Toshiya (鈴木俊哉) 72eb270ac7 * Remove wrong initialization in `ft_lookup_PS_in_sfnt_stream' 2008-10-04 17:49:58 +00:00
Werner Lemberg 45489589ad * src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Remove compiler
warnings.

Formatting.
2008-10-04 11:39:03 +00:00
Suzuki, Toshiya (鈴木俊哉) 1137d04f85 * New function `open_face_PS_from_sfnt_stream' to check and open a Type1 PS or CID-keyed font in an sfnt stream. 2008-10-04 07:11:58 +00:00
Suzuki, Toshiya (鈴木俊哉) bc2c498419 * src/base/ftobjs.c (ft_lookup_PS_in_sfnt): Set *is_sfnt_cid to FALSE when no PS resource is found 2008-10-03 12:28:52 +00:00
Suzuki, Toshiya (鈴木俊哉) 9e2b9900dc * Remove duplicated functions from builds/mac/ftmac.c. Now MPW builds builds/mac/ftmac.c as a part of ftbase.c 2008-10-03 11:52:22 +00:00
Werner Lemberg b17fb11f93 * src/cff/cffgload.c (cff_slot_load): Map CID 0 to GID 0. This
fixes Savannah bug #24430.
2008-10-02 10:17:32 +00:00
Werner Lemberg 89a1a51834 * builds/freetype.mk (BASE_H): Rename to...
(INTERNAL_H): This.
(FREETYPE_H): Updated.
* src/base/rules.mk: (BASE_OBJ_S, OBJ_DIR/%.$O): Add BASE_H.
* src/bdf/rules.mk (BDF_DRV_H): Add bdferror.h.
* src/cache/rules.mk (CACHE_DRV_H): Add ftccache.h and ftcsbits.h.
* src/pcf/rules.mk (PCF_DRV_H): Add pcfread.h.
* src/raster/rules.mk (RASTER_DRV_H): Add ftmisc.h.
* src/type42/rules.mk (T42_DRV_H): Add t42types.h.
2008-10-02 06:48:10 +00:00
Werner Lemberg cff15b07f3 Formatting. 2008-10-02 05:38:29 +00:00
Suzuki, Toshiya (鈴木俊哉) f414702e04 * Merge the duplicated functions in ftmac.c with ftobjs.c 2008-10-02 01:43:18 +00:00
Werner Lemberg ce1bad0381 * src/sfnt/sfobjs.c (sfnt_load_face): `psnames_error' is only needed
if TT_CONFIG_OPTION_POSTSCRIPT_NAMES is defined.
2008-10-01 22:46:26 +00:00
Werner Lemberg d03d856d95 * 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.
2008-10-01 22:39:05 +00:00
Werner Lemberg fce4e23998 Formatting. 2008-10-01 04:41:46 +00:00
Suzuki, Toshiya (鈴木俊哉) ef4a915e28 * Fix make rules for multi build on Mac OS X 2008-09-30 16:21:07 +00:00
Suzuki, Toshiya (鈴木俊哉) c6bdee5f27 * Fix the conditions for multi build on MacOS 2008-09-30 00:59:55 +00:00
Werner Lemberg b4c810e2b4 * src/cff/cffgload.c (CFF_Operator, cff_argument_counts,
cff_decoder_parse_charstrings): Handle (invalid)
`callothersubr' and `pop' instructions.
2008-09-22 11:28:46 +00:00
Werner Lemberg bd0f71aa96 Fix Savannah bug #24307.
* include/freetype/internal/t1types.h (CID_FaceRec),
src/type42/t42types.h (T42_FaceRec): Comment out `afm_data'.


* src/smooth/ftgrays.c (gray_raster_render): Don't dereference
`target_map' if FT_RASTER_FLAG_DIRECT is set.  Problem reported by
Stephan T. Lavavej <stl@nuwen.net>.
2008-09-22 08:55:44 +00:00
Suzuki, Toshiya (鈴木俊哉) 815e186f1a * src/{otvalid,sfnt}/Jamfile: Add missing targets for multi build by jam 2008-09-21 18:33:57 +00:00
Werner Lemberg 70f4cff19d * src/smooth/ftgrays.c (gray_find_cell): Fix threshold. The values
passed to this function are already `normalized'.  Problem reported
by Stephan T. Lavavej  <stl@nuwen.net>.

* docs/CHANGES: Document it.
2008-09-20 16:12:05 +00:00
Werner Lemberg 22e970a23e Formatting, minor code fixes. 2008-09-20 12:20:21 +00:00
Werner Lemberg 6874d85ba0 * src/base/ftoutln.c: Include FT_INTERNAL_DEBUG_H.
(FT_Outline_Decompose): Decorate with tracing messages.

* src/smooth/ftgrays.c [DEBUG_GRAYS]: Replace with
FT_DEBUG_LEVEL_TRACE.
[_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: Include stdio.h and
stdarg.h.

(FT_TRACE) [_STANDALONE_]: Remove.
(FT_Message) [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: New function.
(FT_TRACE5, FT_TRACE7) [_STANDALONE_]: New macros.
(FT_ERROR) [_STANDALONE_]: Updated.

(gray_hline) [FT_DEBUG_LEVEL_TRACE]: Fix condition.
Use FT_TRACE7.
(gray_dump_cells): Make it `static void'.
(graay_convert_glyph): Use FT_TRACE7.

(FT_Outline_Decompose) [_STANDALONE_]: Synchronize with version in
ftoutln.c.

* src/base/ftadvanc.c (FT_Get_Advance, FT_Get_Advances): Use
FT_ERROR_BASE.

Other minor modifications.
2008-09-20 11:50:47 +00:00
Suzuki, Toshiya (鈴木俊哉) 3afbee82fe * ftmac.c: Import sfnt-wrapped Type1/CID font support 2008-09-19 17:46:01 +00:00
Suzuki, Toshiya (鈴木俊哉) dec8e7b97d * src/base/ftobjs.c: Fix double free bug in sfnt-wrapped Type1/CID font support 2008-09-19 16:47:01 +00:00
Suzuki, Toshiya (鈴木俊哉) 9ae5eaf862 * src/base/ftobjs.c: Add initial support for sfnt-wrapped CID-keyed fonts 2008-09-19 06:48:35 +00:00
Werner Lemberg 55c40631f4 * src/base/ftsystem.c (FT_Done_Memory): Use ft_sfree directly for
orthogonality (ft_free and ft_sfree could belong to different memory
pools).  This fixes Savannah bug #24297.
2008-09-18 11:20:12 +00:00
Suzuki, Toshiya (鈴木俊哉) 0c0db3eb48 * src/cff/cffobjs.c: replace 0x4F54544FL by TTAG_OTTO 2008-09-18 04:36:56 +00:00
Werner Lemberg 634df6e3ba * src/cff/cffgload.h, src/cff/cffgload.c
(cff_decoder_set_width_only): Eliminate function call.
2008-09-16 07:25:31 +00:00
Werner Lemberg ed6c0e063c Fix Savannah bug #24179, reported by Bram Tassyns.
* src/type1/t1load.c (mm_axis_unmap, T1_Get_MM_Var): Fix computation
of default values.


* src/tools/glnames.py (main): Surround `ft_get_adobe_glyph_index'
and `ft_adobe_glyph_list' with FT_CONFIG_OPTION_ADOBE_GLYPH_LIST to
prevent unconditional definition.  This fixes Savannah bug #24241.

* src/psnames/pstables.h: Regenerated.
2008-09-15 07:49:40 +00:00
Werner Lemberg b211651ac9 * 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.
2008-09-12 16:27:48 +00:00
Werner Lemberg 8d3e6ecc3c * src/base/ftbase.c: Include ftadvanc.c. 2008-09-11 08:29:14 +00:00
Suzuki, Toshiya (鈴木俊哉) 59188661e6 * Fix Savannah bug #21250: builds/unix/configure installs bi-arch ftconfig.h if it works correctly 2008-09-11 08:02:23 +00:00
Suzuki, Toshiya (鈴木俊哉) 8e29645e20 * builds/unix/configure.raw: Clear FT2_EXTRA_LIBS when Mac OS X frameworks are missing 2008-09-05 03:21:21 +00:00
David Turner 17cd687266 * include/freetype/ftcache.h, src/cache/ftccmap.c:
modify FTC_CMapCache_Lookup to accept a negative cmap index
    to mean "use default cached FT_Face's charmap". This fixes
    Savannah issue #22625
2008-09-02 02:34:29 +00:00
David Turner f47d263f1b * include/freetype/ftoption.h, include/freetype/ftconfig.h,
builds/unix/ftconfig.in, include/freetype/freetype.h,
    src/base/ftcalc.c:
    Make FT_MulFix an inlined function. Also provide an assembler
    implementation for ARM architectures. this is done to speedup
    FreeType a little (on x86 3% when loading+hinting, 10% when
    rendering, ARM savings are more important though).
    Disable this by undefining FT_CONFIG_OPTION_INLINE_MULFIX in
    ftconfig.h
2008-09-02 02:21:58 +00:00
David Turner 28534d616b * 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.
2008-09-01 21:35:21 +00:00
Suzuki, Toshiya (鈴木俊哉) 7981fe2a0f * src/sfnt/sfobjs.c (sfnt_open_font): Use TTAG_OTTO 2008-08-29 06:09:03 +00:00
Werner Lemberg 4dbf00aa23 * src/type1/t1load.c (parse_encoding): Protect against infinite
loop.  This fixes Savannah bug #24150 (where a patch has been posted
too).
2008-08-28 16:12:48 +00:00
Werner Lemberg a4cb0d95d9 * src/type/t1afm.c (compare_kern_pairs), src/pxaux/afmparse.c
(afm_compare_kern_pairs): Fix comparison.  This fixes Savannah bug
#24119.
2008-08-23 19:54:06 +00:00
Suzuki, Toshiya (鈴木俊哉) 4c60bd916c * Fix FT_Stream_New() to initialize stream always 2008-08-19 15:35:44 +00:00
Werner Lemberg 77f7358533 Formatting. 2008-08-19 04:53:02 +00:00
Suzuki, Toshiya (鈴木俊哉) fdc2d7618a * src/base/ftmac.c: Add a fallback for the case that HAVE_TYPE_RESOURCE_INDEX is not set by configure 2008-08-18 06:02:07 +00:00
Suzuki, Toshiya (鈴木俊哉) a8700d428b * builds/unix/configure.raw: Replace all-in-one Carbon.h by minimum CoreServices.h 2008-08-18 05:08:01 +00:00
Suzuki, Toshiya (鈴木俊哉) a2637823db * src/sfnt/ttcmap.c: Fix for empty sub-headers in Dynalab fonts 2008-08-18 04:44:56 +00:00
Werner Lemberg 7fd201829a * src/type1/t1tokens.h: Handle `ForceBold' keyword. This fixes
Savannah bug #23995.

* src/cid/cidload.c (parse_expansion_factor): New callback function.
(cid_field_records): Use it for `ExpansionFactor'.
* src/cod/cidtoken.h: Handle `ForceBold' keyword.
Don't handle `ExpansionFactor'.
2008-08-04 18:46:37 +00:00
Werner Lemberg eba3eeecd9 * src/cff/cffparse.c (cff_parse_fixed_scaled): Fix thinko which
resulted in incorrect scaling.  This fixes Savannah bug #23973.
2008-08-04 15:54:24 +00:00
Werner Lemberg 17e6901112 Be more tolerant w.r.t. invalid entries in SFNT table directory.
* src/sfnt/ttload.c (check_table_dir): Ignore invalid entries and
adjust table count.
Add more trace messages.
(tt_face_load_font_dir): Updated.
2008-08-04 05:45:41 +00:00
Werner Lemberg 806f59341d * 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.
2008-07-30 05:28:37 +00:00
Werner Lemberg 830846e645 Formatting, copyright years. 2008-07-27 06:27:21 +00:00
Werner Lemberg 7f30c0c64c Add extra mappings for `Tcommaaccent' and `tcommaaccent'. This
fixes Savanna bug #23940.

* src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): Rename to...
(EXTRA_GLYPH_LIST_SIZE): This.
Increase by 2.
(ft_wgl_extra_unicodes): Rename to...
(ft_extra_glyph_unicodes): This.
Add two code values.
(ft_wgl_extra_glyph_names): Rename to...
(ft_extra_glyph_names): This.
Add two glyphs.
(ft_wgl_extra_glyph_name_offsets): Rename to...
(ft_extra_glyph_name_offsets): This.
Add two offsets.

(ps_check_wgl_name, ps_check_wgl_unicode): Rename to...
(ps_check_extra_glyph_name, ps_check_extra_glyph_unicode): This.
Updated.
(ps_unicodes_init): Updated.
2008-07-27 05:43:59 +00:00
Werner Lemberg bdcfddcd43 * src/cff/cffgload.c (cff_decoder_prepare,
cff_decoder_parse_charstrings): Improve debug output.
2008-07-26 21:22:20 +00:00
Werner Lemberg e75da4576e * src/sfnt/ttcmap.c (tt_cmap4_validate, tt_cmap4_char_map_linear,
tt_cmap4_char_map_binary): Handle fonts which treat the last segment
specially.  According to the specification, such fonts would be
invalid but acroread accepts them.
2008-07-22 20:59:59 +00:00
Werner Lemberg 50997cd742 * src/pfr/pfrdrivr.c (pfr_get_advance): Fix off-by-one error.
* src/base/ftcalc.c (FT_MulFix): Fix portability issue.

* src/sfnt/ttpost.c (MAC_NAME) [!FT_CONFIG_OPTION_POSTSCRIPT_NAMES]:
Fix compiler warning.
2008-07-16 21:03:40 +00:00
Werner Lemberg bd48d35bf8 Set FT_FACE_FLAG_CID_KEYED only if pure_cff is set. 2008-07-16 07:05:11 +00:00
Werner Lemberg 3d2f06f399 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.
2008-07-16 06:13:34 +00:00
Werner Lemberg 6b19e095be * src/truetype/ttpload.c (tt_face_load_loca): Handle buggy fonts
where num_locations < num_glyphs.  Problem reported by Ding Li.
2008-07-09 06:20:12 +00:00
Werner Lemberg ca6fc732b7 Fix ChangeLog. 2008-07-05 06:36:39 +00:00
Werner Lemberg 4e33f9e53c Since FreeType uses `$(value ...)', we now need GNU make 3.80 or
newer.

* configure: zsh doesn't like ${1+"$@"}.
Update needed GNU make version.
* builds/toplevel.mk: Check for `$(eval ...)'.
* docs/INSTALL.GNU, docs/INSTALL.CROSS, docs/INSTALL.UNIX: Document
it.
2008-07-05 06:35:28 +00:00
Werner Lemberg 71b8f3f2ed * src/raster/ftraster.c (Draw_Sweep): If span is smaller than one
pixel, only check for dropouts if neither start nor end point lies
on a pixel center.  This fixes Savannah bug #23762.
2008-07-04 07:22:06 +00:00
Werner Lemberg be54a68c9d * Version 2.3.7 released.
=========================


Tag sources with `VER-2-3-7'.

* docs/CHANGES, docs/VERSION.DLL: Update documentation and bump
version number to 2.3.7.

* 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/2.3.6/2.3.7/, s/236/237/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 7.

* builds/unix/configure.raw (version_info): Set to 9:18:3.

* docs/release: Updated.
2008-06-29 07:43:41 +00:00
Werner Lemberg 4e7d984d94 * src/ftlyph.c (FT_Matrix_Multiply, FT_Matrix_Invert): Move to...
* src/ftcalc.c: Here.  This fixes Savannah bug #23729.
2008-06-27 22:26:11 +00:00
Werner Lemberg a741c6f2aa * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
Horizontal_Gray_Sweep_Drop): Test for intersections which
degenerate to a single point can be ignored; this has been confirmed
by Greg Hitchcock from Microsoft.  (This was commented out code.)
2008-06-27 06:58:48 +00:00
Werner Lemberg 8a9b63913f Improve navigation in API reference.
* src/tools/docmaker/tohtml.py (html_header_3): Renamed to...
(html_header_6): This.
(html_header_3, html_header_3i, html_header_4, html_header_5,
html_header_5t): New strings.
(toc_footer_start, toc_footer_end): New strings.
(HtmlFormatter::html_header): Updated.
(HtmlFormatter::html_index_header, HtmlFormatter::html_toc_header):
New strings.
(HtmlFormatter::index_enter): Use `html_index_header'.
(HtmlFormatter::index_exit): Print `html_footer'.
(HtmlFormatter::toc_enter): Use `html_toc_header'.
(HtmlFormatter::toc_exit): Print proper footer.

Convert ~ to non-breakable space.

* src/tools/docmaker/tohtml.py (make_html_para): Implement it.
Update header files accordingly.

Many other minor documentation fixes.
2008-06-26 19:56:51 +00:00
Werner Lemberg e172c332bc minor formatting 2008-06-25 22:21:42 +00:00
Werner Lemberg 959cb8eb19 minor improvements 2008-06-25 20:58:33 +00:00
Suzuki, Toshiya (鈴木俊哉) f3a924dd53 Fix for 10.4u SDK bundled to Mac OS X 10.5 2008-06-24 17:13:58 +00:00
Werner Lemberg ce8853af81 * src/truetype/ttinterp. (Ins_SCANTYPE): Don't check rendering mode.
* src/raster/ftraster.c (Render_Glyph, Render_Gray_Glyph,
Draw_Sweep): No-dropout mode is value 2, not value 0.
(Draw_Sweep): Really skip dropout handling for no-dropout mode.
2008-06-24 11:19:03 +00:00
Werner Lemberg 5563bea093 * src/psaux/psobjs.c (t1_builder_close_contour): Don't add contour
if it consists of one point only.  Based on a patch from Savannah
bug #23683 (from John Tytgat).
2008-06-24 05:44:28 +00:00
Werner Lemberg 745a4f42a5 * src/truetype/ttgload.c (TT_Load_Glyph): Protect bytecode stuff
with IS_HINTED.

* docs/CHANGES: Updated.
2008-06-22 22:41:24 +00:00
Suzuki, Toshiya (鈴木俊哉) b1c36cfbd9 * builds/unix/configure.raw: Copy -isysroot option from CFLAGS to LDFLAGS, if required 2008-06-22 15:32:56 +00:00
Werner Lemberg 5df5dbb722 Enable access to the various dropout rules of the B&W rasterizer.
Pass dropout rules from the TT bytecode interpreter to the
rasterizer; temporarily this is enabled only if
`USE_SCAN_CONVERSION_RULES' is defined.

* include/freetype/ftimage.h (FT_OUTLINE_SMART_DROPOUTS,
FT_OUTLINE_EXCLUDE_STUBS): New flags for for FT_Outline.

* src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
Horizontal_Gray_Sweep_Drop): Use same mode numbers as given in the
OpenType specification.
Fix mode 4 computation.
(Render_Glyph, Render_Gray_Glyph): Handle new outline flags.

* src/truetype/ttgload.c (TT_Load_Glyph)
[USE_SCAN_CONVERSION_RULES]: Convert scan conversion mode to
FT_OUTLINE_XXX flags.

* src/truetype/ttinterp.c (Ins_SCANCTRL): Enable ppem check.
2008-06-22 13:40:08 +00:00
Werner Lemberg 5b631d894c * 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.
2008-06-19 16:23:43 +00:00
Werner Lemberg cd6dcca658 * src/type/t1objs.c (T1_Face_Init): Slightly improve algorithm. 2008-06-19 06:20:21 +00:00
Werner Lemberg d57a5e9fff * src/type/t1objs.c (T1_Face_Init): Fix change from 2008-03-21.
Reported by Peter Weilbacher <mozilla@weilbacher.org>.

* docs/CHANGES: Updated.
2008-06-18 06:16:39 +00:00
Werner Lemberg ca947c2551 * src/otvalid/otvgpos.c (otv_MarkBasePos_validate): Set
`valid->extra2' to 1.  This is undocumented in the OpenType 1.5
specification.
2008-06-16 05:33:51 +00:00
Werner Lemberg ad83e05b37 * src/base/ftcalc.c (FT_MulFix) <asm>: Protect registers correctly
from clobbering.  Patch from Savannah bug report #23556.

* docs/CHANGES: Document it.
2008-06-15 11:06:12 +00:00
Werner Lemberg b796adb451 * autogen.sh: Add option `--install' to libtoolize. 2008-06-10 17:15:35 +00:00
Werner Lemberg 6174e17cf7 * 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.
2008-06-10 05:58:25 +00:00
Werner Lemberg 102bb83afd * src/base/ftobjs.c (open_face): Check `clazz->init_face' and
`clazz->done_face'.

Update documentation of FT_Driver_ClassRec.
2008-06-10 04:57:19 +00:00
Werner Lemberg 26bd7a2c5d s/enable_shared/build_libtool_libs/ 2008-06-09 21:27:17 +00:00
Werner Lemberg 630e24d965 Support debugging on WinCE. From Savannah patch #6536; this fixes
bug #23497.

* builds/win32/ftdebug.c (OutputDebugStringEx): New function/macro
as a replacement for OutputDebugStringA (which WinCE doesn't have).
Update all callers.
(ft_debug_init) [_WIN32_CE]: WinCE apparently doesn't have
environment variables.
2008-06-09 21:20:18 +00:00
Werner Lemberg a984fda881 * README.CVS: Updated.
* builds/unix/configure.raw: Updated for newer versions of autoconf
and friends.
2008-06-09 21:02:13 +00:00
Werner Lemberg 7cb9ec0f1c * src/type1/t1parse.h (T1_ParserRec): Make `base_len' and
`private_len' unsigned.

* src/type1/t1parse.c (read_pfb_tag): Make `asize' unsigned and read
it as such.
(T1_New_Parser, T1_Get_Private_Dict): Make `size' unsigned.


* src/base/ftstream.c (FT_Stream_Skip): Reject negative values.


* src/type1/t1load.c (parse_blend_design_positions): Check `n_axis'
for sane value.
Fix typo.


* src/psaux/psobjs.c (ps_table_add): Check `idx' correctly.


* src/truetype/ttinterp (Ins_SHC): Use BOUNDS() to check
`last_point'.


* src/sfnt/ttload.c (tt_face_load_max_profile): Limit
`maxTwilightPoints'.
2008-06-09 20:49:29 +00:00
Werner Lemberg d77e72295e * src/truetype/ttinterp.c (Ins_IP): Handle case `org_dist == 0'
correctly.  This fixes glyphs `t' and `h' of Arial Narrow at 12ppem.
2008-06-05 22:07:19 +00:00
Werner Lemberg 4c3cc76ba0 * include/freetype/ftcache.h (FTC_FaceID): Change type back to
FT_Pointer.  Reported by Ian Britten <britten@caris.com>.
2008-06-03 20:53:49 +00:00
Werner Lemberg 8e3539bf7c Emit header info for defined FreeType objects in reference.
* src/tools/docmaker/content.py (re_header_macro): New regexp.
(ContentProcessor::__init__): Initialize new dictionary `headers'.
(DocBlock::__init__): Collect macro header definitions.

* src/tools/docmaker/tohtml.py (header_location_header,
header_location_footer): New strings.
(HtmlFormatter::__init__): Pass `headers' dictionary.
(HtmlFormatter::print_html_field): Don't emit paragraph tags.
(HtmlFormatter::print_html_field_list): Emit empty paragraph.
(HtmlFormatter::block_enter): Emit header info.
2008-06-02 13:53:54 +00:00
Werner Lemberg 7493ea12de * include/freetype/config/ftheader.h (FT_UNPATENTED_HINTING_H,
FT_INCREMENTAL_H): Added.
2008-06-02 07:24:36 +00:00
Werner Lemberg de0d00556e * src/tools/docmaker/sources.py (SourceBlock::__init__): While
looking for markup tags, return immediately as soon a single one is
found.
2008-05-28 21:51:15 +00:00
Werner Lemberg c94fa6699c * src/truetype/ttinterp.c (Ins_MD): The MD instruction also uses
original, unscaled input values.  Confirmed by Greg Hitchcock from
Microsoft.
2008-05-27 23:24:07 +00:00
Werner Lemberg 35a90b7901 * src/tools/docmaker/tohtml.py (block_footer_start,
block_footer_middle): Beautify output.
2008-05-27 18:16:03 +00:00
Werner Lemberg ffa496574a * src/truetype/ttgload.c (load_truetype_glyph): Move initialization
of the graphics state for subglyphs to...
(TT_Hint_Glyph): This function.
Hinting instructions for a composite glyph apparently refer to the
just hinted subglyphs, not the unhinted, unscaled outline.  This
seems to fix Savannah bugs #20973 and (at least partially) #23310.
2008-05-25 12:43:57 +00:00
Werner Lemberg c938131856 * src/raster/ftraster.c (fc_black_render): Return 0 when we are
trying to render into a zero-width/height bitmap, not an error code.
2008-05-25 12:19:34 +00:00
Werner Lemberg 355f1b13d1 Fix ChangeLog. 2008-05-22 06:12:23 +00:00
Suzuki, Toshiya (鈴木俊哉) 062f88a4f3 * src/base/ftmac.c (FT_New_Face_From_Suitcase): Check if valid aface is returned by FT_New_Face_From_FOND() 2008-05-20 07:57:53 +00:00
Werner Lemberg 5e8a368673 * src/pshinter/pshalgo.c (ps_hints_apply): Reset scale values after
correction for pixel boundary.  Without this patch, the effect can
be cumulative under certain circumstances, making glyphs taller and
taller after each call.  This fixes Savannah bug #19976.
2008-05-18 21:49:02 +00:00
Werner Lemberg 16dc51feae * src/base/ftdebug.c (FT_Message, FT_Panic): Send output to stderr.
This fixes Savannah bug #23280.

* docs/CHANGES: Updated.

Some formatting.
2008-05-18 17:36:15 +00:00
David Turner c567ff279b add missing comment 2008-05-18 14:32:51 +00:00
David Turner a92cec567c * src/psnames/psmodule.c: using 'static' to make declarations
non-global for ft_wgl_extra_unicodes, ft_wgl_extra_glyph_names,
	ft_wgl_extra_glyph_name_offsets, ps_check_wgl_name and
	ps_check_wgl_unicode
2008-05-18 14:08:57 +00:00
Werner Lemberg 89d64fa6e3 * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle zero-contour
glyphs correctly.  Patch from Savannah bug #23277.
2008-05-17 20:06:13 +00:00
Werner Lemberg a2f17cc150 * docs/CHANGES: Updated.
Improve support for WGL4 encoded fonts.

* src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): New macro.
(ft_wgl_extra_unicodes, ft_wgl_extra_glyph_names,
ft_wgl_extra_glyph_name_offsets): New arrays.
(ps_check_wgl_name, ps_check_wgl_unicode): New functions.
(ps_unicodes_init): Use them to add additional Unicode mappings.
2008-05-17 10:01:45 +00:00
Werner Lemberg bcc750e511 * src/psaux/t1decode.c (t1_decoder_parse_charstrings)
<op_closepath>: `closepath' without a path is a no-op, not an error
(cf. the PS reference manual).

Reported by Martin McBride.
2008-05-16 04:50:00 +00:00
Werner Lemberg bcfcc71d29 * builds/toplevel.mk (CONFIG_GUESS, CONFIG_SUB): Updated. 2008-05-15 09:14:39 +00:00
Werner Lemberg 2d73899925 Fix ChangeLog. 2008-05-14 23:33:53 +00:00
Werner Lemberg 504645ed5b * src/type1/t1load.c (parse_subrs): Accept fonts with a subrs array
which contain a single but empty entry.  This is technically
invalid (since it must end with `return', but...)

Reported by Martin McBride.
2008-05-14 23:26:20 +00:00
Werner Lemberg e6e6eade04 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.
2008-05-14 23:05:38 +00:00
Werner Lemberg fb57228b94 * src/winfonts/winfnt.c (fnt_face_get_dll_font, FNT_Face_Init):
Handle case `face_index < 0'.
* docs/CHANGES: Document it.
2008-05-13 12:10:04 +00:00
Werner Lemberg 32e05a6a94 Cleaning up. 2008-05-04 16:53:22 +00:00
Werner Lemberg 551dd3c0a6 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.
2008-05-04 13:37:38 +00:00
Werner Lemberg 6d29f0f1e8 * src/base/ftobjs.c (FT_Load_Glyph): Call the auto-hinter without
transformation since it recursively calls FT_Load_Glyph.  This fixes
Savannah bug #23143.
2008-05-03 15:54:15 +00:00
Werner Lemberg de9479a00d * 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.
2008-04-26 12:52:57 +00:00
Werner Lemberg 4ebc890e06 * src/pcf/pcfdrivr.c (PCF_Face_Init): Protect call to
`FT_Stream_OpenLZW' with `FT_CONFIG_OPTION_USE_LZ'.  From Savannah
bug #22909.
2008-04-13 22:06:12 +00:00
Werner Lemberg 048b756389 * src/psaux/psconv.c (PS_Conv_ToFixed): Increase precision if
integer part is zero.
2008-04-13 05:55:36 +00:00
Werner Lemberg c32e83f23f Fix compilation with g++ 4.1 (with both `single' and `multi'
targets).

* src/base/ftobjs.c (FT_Open_Face): Don't define a variable in block
which is crossed by a `goto'.

* src/otvalid/otvalid.h (otv_MATH_validate): Add prototype.
2008-04-01 06:07:37 +00:00
Werner Lemberg 210d61894b 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.
2008-04-01 05:55:48 +00:00
Werner Lemberg a56e526671 Adjustments for Visual C++ 8.0, as reported by Rainer Deyke.
* builds/compiler/visualc.mk (CFLAGS): Remove /W5.
(ANSIFLAGS): Add _CRT_SECURE_NO_DEPRECATE.
2008-03-23 14:53:44 +00:00
Werner Lemberg 8575117c50 * src/type1/t1objs.c (T1_Face_Init): Use `/Weight'. Patch from
Savannah bug #22675.
2008-03-21 07:16:00 +00:00
Werner Lemberg 3863c95146 * src/truetype/ttgxvar.c (TT_Get_MM_Var): Fix named style loop.
Patch from Savannah bug #22541.
2008-03-13 06:38:37 +00:00
Werner Lemberg fc29393998 * src/sfnt/ttcmap.c (tt_cmap14_char_map_nondef_binary,
tt_cmap14_find_variant): Return correct value.
(tt_cmap14_variant_chars): Fix check for `di'.
2008-03-03 08:08:12 +00:00
Werner Lemberg 5057e36c15 * docs/CHANGES: Updated. 2008-02-29 07:23:02 +00:00
Werner Lemberg 7faa1554c2 Add build support for symbian platform. From Savannah bug #22440.
* builds/symbian/*: New files.
2008-02-29 07:14:38 +00:00
Werner Lemberg 9b9d3349b2 minor improvements, copyright years 2008-02-21 23:22:06 +00:00
Suzuki, Toshiya (鈴木俊哉) 6cb2faa845 * src/base/ftmac.c: Fix a bug of PostScript font name synthesis in parse_fond(). 2008-02-21 18:46:07 +00:00
Werner Lemberg 31093ccecd minor fixes 2008-02-21 17:10:04 +00:00
Suzuki, Toshiya (鈴木俊哉) 5d3ac4ae12 * builds/unix/confiure.raw: Split the compiler option to link Carbon frameworks for each framework 2008-02-21 10:15:41 +00:00
Werner Lemberg 28464c48a1 * src/truetype/ttinterp.c (Ins_IUP): Check number of points. Fix
from Savannah bug #22356.
2008-02-18 20:34:42 +00:00
Werner Lemberg c903f2f22d minor editing 2008-02-17 08:23:04 +00:00
Werner Lemberg 44c655b01c * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph):
Check for valid callback pointers.
2008-02-17 08:22:08 +00:00
Suzuki, Toshiya (鈴木俊哉) d2c55ab0e4 fix for inexistent sfnt ID in broken FOND 2008-02-15 09:12:59 +00:00
Werner Lemberg aa722df478 Minor editing. 2008-02-14 10:46:40 +00:00
Suzuki, Toshiya (鈴木俊哉) 60e83a1d57 * src/base/ftbase.c: <ftmac.c> is replaced by "ftmac.c" 2008-02-14 02:55:16 +00:00
Werner Lemberg 744dd456bc * builds/modules.mk (CLOSE_MODULE, REMOVE_MODULE), builds/detect.mk
(dos_setup), builds/freetype.mk (clean_project_dos,
distclean_project_dos): Don't use \ but $(SEP).  Reported by Duncan
Murdoch.
2008-02-11 08:22:40 +00:00
Werner Lemberg 4c93399155 * src/base/ftlcdfil.c (_ft_lcd_filter_legacy): Updated comment to
mention intra-pixel algorithm.

* include/freetype/freetype.h (FT_Render_Mode): Mention that
FT_Library_SetLcdFilter can be used to reduce fringes.
2008-01-18 05:32:55 +00:00
Werner Lemberg 1ddd1b768d * src/raster/ftraster.c (ft_black_render): Check `outline' before
using it.  Reported by Allan Yang.
2008-01-16 06:58:54 +00:00
Werner Lemberg eca1f27905 * src/raster/ftraster.c (FT_CONFIG_OPTION_5_GRAY_LEVELS): Remove.
* src/raster/ftraster.c (ft_black_init)
[FT_RASTER_OPTION_ANTI_ALIASING]: Fix compilation.
2008-01-12 07:46:09 +00:00
Werner Lemberg bf391cb858 * src/truetype/ttgload.c (load_truetype_glyph): Handle the case
where the number of contours in a simple glyph is zero (and which
does contain an entry in the `glyf' table).  This fixes Savannah bug
#21990.
2008-01-10 08:47:08 +00:00