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2005-06-08 Werner Lemberg <wl@gnu.org>
* Version 2.1.10 released.
==========================
* src/pcf/readme: Renamed to...
* src/pcf/README: This.
2005-06-07 Detlef Würkner <TetiSoft@apg.lahn.de>
* builds/amiga/*: Added copyright notes, reworked some comments.
2005-06-05 Werner Lemberg <wl@gnu.org>
* Add copyright notices to all files which don't have one.
* docs/license.txt: Renamed to...
* docs/LICENSE.TXT: This.
* docs/FTL.txt: Renamed to...
* docs/FTL.TXT: This.
* docs/GPL.txt: Renamed to...
* docs/GPL.TXT: This.
* docs/PATENTS: Slightly reworded. Suggested by Sylvain Beucler
<beuc@gnu.org>.
2005-06-04 Werner Lemberg <wl@gnu.org>
* include/freetype/ftimage.h (FT_Outline_MoveToFunc,
FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
FT_Outline_CubicToFunc, FT_Raster_RenderFunc),
include/freetype/ftrender.h (FT_Glyph_TransformFunc,
FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Don't use
`const' to stay compatible with FreeType 2.1.9.
2005-06-01 Adam D. Moss <adam@gimp.org>
* src/base/ftstroke.c (ft_stroker_inside): Revert `sigma' patch from
2004-07-11; this gives much better results under normal
circumstances.
2005-05-30 Chia I Wu <b90201047@ntu.edu.tw>
* include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Minor
documentation improvements.
* include/freetype/ftoutln.h (FT_Outline_Embolden): Fix typos.
* src/base/ftbitmap.c (FT_Bitmap_Embolden): Add support for bitmap
of pixel_mode FT_PIXEL_MODE_GRAY2 or FT_PIXEL_MODE_GRAY4.
If xstr is larger than 8 and bitmap is of pixel_mode
FT_PIXEL_MODE_MONO, set xstr to 8 instead of returning error.
2005-05-29 Chia I Wu <b90201047@ntu.edu.tw>
* src/base/ftbitmap.c (FT_Bitmap_Embolden): Fix emboldening bitmap
of mode FT_PIXEL_MODE_GRAY. Also add support for mode
FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V.
(ft_bitmap_assure_buffer): FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V
should have ppb (pixel per byte) 1.
Zero the padding when there's no need to allocate memory.
* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle slot->advance
too.
More suited emboldening strength.
2005-05-28 Chia I Wu <b90201047@ntu.edu.tw>
* src/base/ftbitmap.c (FT_Bitmap_Embolden): Handle negative pitch.
Handle FT_PIXEL_MODE_GRAY with num_gray != 256.
Improve speed for FT_PIXEL_MODE_GRAY.
(ft_bitmap_assure_buffer): Accept FT_PIXEL_MODE_LCD and
FT_PIXEL_MODE_LCD_V.
2005-05-27 Chia I Wu <b90201047@ntu.edu.tw>
* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Initialize `error'.
* src/base/ftobjs.c (ft_cmap_done_internal): New function.
(FT_CMap_Done): Remove cmap from cmap list.
(destroy_charmaps, FT_CMap_New): Don't call FT_CMap_Done but
ft_cmap_done_internal.
2005-05-26 Werner Lemberg <wl@gnu.org>
* docs/GPL.txt: Update postal address of FSF.
2005-05-26 Chia I Wu <b90201047@ntu.edu.tw>
* include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Improve
documentation.
* src/base/ftsynth.c (FT_BOLD_THRESHOLD): Removed.
(FT_GlyphSlot_Embolden): Check whether slot is bitmap owner.
Always modify the metrics.
2005-05-24 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
2005-05-24 Chia I Wu <b90201047@ntu.edu.tw>
* include/freetype/ftbitmap.h (FT_Bitmap_Embolden): New declaration.
* include/freetype/ftoutln.h (FT_Outline_Embolden): New declaration.
* src/base/ftbitmap.c (ft_bitmap_assure_buffer): New auxiliary
function.
(FT_Bitmap_Embolden): New function.
* src/base/ftoutln.c (FT_Outline_Embolden): New function.
* src/base/ftsynth.c: Don't include FT_INTERNAL_CALC_H and
FT_TRIGONOMETRY_H but FT_BITMAP_H.
(FT_GlyphSlot_Embolden): Use FT_Outline_Embolden or
FT_Bitmap_Embolden.
2005-05-24 Werner Lemberg <wl@gnu.org>
* configure: Always remove config.mk, builds/unix/unix-def.mk, and
builds/unix/unix-cc.mk. This fixes repeated calls of the script.
Reported by Nelson Beebe and Behdad Esfahbod.
* README.CVS: Mention file permissions.
2005-05-23 Werner Lemberg <wl@gnu.org>
* builds/amiga/makefile.os4 (WARNINGS), builds/compiler/gcc-dev.mk
(CFLAGS), builds/compiler/gcc.mk (CFLAGS): Remove
-fno-strict-aliasing.
* src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c --
it is currently loaded from ttsbit.c.
2005-05-23 Behdad Esfahbod <behdad@cs.toronto.edu>
Say you have `(Foo*)x' and want to assign, pass, or return it as
`(Bar*)'. If you simply say `x' or `(Bar*)x', then the C compiler
would warn you that type casting incompatible pointer types breaks
strict-aliasing. The solution is to cast to `(void*)' instead which
is the generic pointer type, so the compiler knows that it should
make no strict-aliasing assumption on `x'. But the problem with
`(void*)x' is that seems like in C++, unlike C, `void*' is not a
generic pointer type and assigning `void*' to `Bar*' without a cast
causes an error. The solution is to cast to `Bar*' too, with
`(Bar*)(void*)x' as the result -- this is what the patch does.
* include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP),
include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): Remove
cast on lvalue, use a temporary pointer instead.
Cast temporarily to (void*) to not break strict aliasing.
* include/freetype/internal/ftmemory.h (FT_MEM_ALLOC,
FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC, FT_MEM_FREE),
src/base/ftglyph.c (FT_Glyph_To_Bitmap): Cast temporarily to (void*)
to not break strict aliasing.
* src/base/ftinit.c (FT_USE_MODULE): Fix wrong type information.
* builds/unix/configure.ac (XX_CFLAGS): Remove -fno-strict-aliasing.
2005-05-23 David Turner <dturner@freetype.org>
Fix Savannah bug #12213 (incorrect behaviour of the cache sub-system
in low-memory conditions).
* include/freetype/cache/ftccache.h (FTC_CACHE_TRYLOOP,
FTC_CACHE_TRYLOOP_END): New macros.
* src/cache/ftccache.c (FTC_Cache_NewNode), src/cache/ftcsbits.c
(ftc_snode_compare): Use FT_CACHE_TRYLOOP and FTC_CACE_TRYLOOP_END.
2005-05-23 Werner Lemberg <wl@gnu.org>
* src/base/rules.mk (BASE_SRC): Don't add ftsynth.c here but...
(BASE_EXT_SRC): Here.
2005-05-22 Werner Lemberg <wl@gnu.org>
* src/base/ftrfork.c (raccess_guess_apple_generic): Mark
`version_number' and `entry_length' as unused.
(raccess_guess_linux_double_from_file_name): Remove `memory'.
(raccess_make_file_name): Mark `error' as unused.
* src/bdf/bdflib.c (_bdf_parse_properties): Remove `memory'.
* src/cid/cidobjs.c (cid_face_init): Remove `psnames'.
* src/sfnt/sfobjs.c (sfnt_load_face): Remove `memory'.
* src/truetype/ttgxvar.c (ft_var_readpackedpoints,
ft_var_readpackeddeltas, ft_var_load_avar): Mark `error' as unused.
* src/base/rules.mk (BASE_SRC): Add ftsynth.c.
2005-05-21 David Turner <david@freetype.org>
* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix a bug that
produced unpleasant artefacts when trying to embolden very sharp
corners.
2005-05-20 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
2005-05-20 Chia I Wu <b90201047@ntu.edu.tw>
* src/base/ftbitmap.c: Don't include FT_FREETYPE_H and FT_IMAGE_H
but FT_BITMAP_H.
(FT_Bitmap_Copy): New function (from ftglyph.c).
* include/freetype/ftbitmap.h (FT_Bitmap_Copy): New public
definition.
* src/base/ftglyph.c: Include FT_BITMAP_H.
(ft_bitmap_copy): Move to ftbitmap.c.
(ft_bitmap_glyph_init): Remove `memory' variable.
Create new bitmap object if FT_GLYPH_OWN_BITMAP isn't set.
(ft_bitmap_glyph_copy): Use FT_Bitmap_Copy.
(ft_bitmap_glyph_done): Use FT_Bitmap_Done.
(ft_outline_glyph_init): Use FT_Outline_Copy.
* src/base/ftoutln.c (FT_Outline_Copy): Handle source == target.
(FT_Outline_Done_Internal): Check for valid `memory' pointer.
(FT_Outline_Translate, FT_Outline_Reverse, FT_Outline_Render,
FT_Outline_Transform): Check for valid `outline' pointer.
* src/base/ftobjs.c (FT_New_GlyphSlot): Prepend glyph slot to
face->glyph, otherwise a new second glyph slot cannot be created.
(FT_Done_GlyphSlot): Fix memory leak.
(FT_Open_Face): Updated -- face->glyph is already managed by
FT_New_GlyphSlot.
* src/type42/t42objs.c (T42_GlyphSlot_Done): Updated.
2005-05-20 Kirill Smelkov <kirr@mns.spb.ru>
* include/freetype/ftimage.h (FT_Raster_Params),
include/freetype/ftoutln.h (FT_Outline_Translate,
FT_Outline_Transform), src/base/ftoutln.c (FT_Outline_Translate,
FT_Outline_Transform): Decorate parameters with `const' where
appropriate.
Update all callers.
* src/raster/ftraster.c (ft_black_reset), src/smooth/ftgrays.c
(gray_raster_reset): Remove `const' from `pool_base' argument.
2005-05-18 Kirill Smelkov <kirr@mns.spb.ru>
* src/raster/ftmisc.h: New file. Only needed if ftraster.c is
compiled as stand-alone.
* src/raster/ftraster.c: Add comment how to compile as stand-alone.
s/FT_CONFIG_OPTION_STATIC_RASTER/FT_STATIC_RASTER/.
s/TT_STATIC_RASTER/FT_STATIC_RASTER/.
[_STANDALONE_]: Include ftimage.h and ftmisc.h.
(FT_TRACE1, FT_TRACE6, ft_memset, FT_MEM_ZERO): Define
conditionally.
(Render_Glyph, Render_Gray_Glyph): Return Raster_Err_None (or
Raster_Err_Unsupported).
(ft_black_new) [_STANDALONE_]: Fix type of `the_raster'.
(ft_black_init, ft_black_reset, ft_black_set_mode, ft_black_render):
Use `ras', not `raster'.
(ft_black_done): Use FT_UNUSED_RASTER.
(Horizontal_Sweep_Init, Horizontal_Sweep_Step,
Horizontal_Gray_Sweep_Span): Use FT_UNUSED_RASTER.
2005-05-18 Werner Lemberg <wl@gnu.org>
* docs/announce: Start updating.
* docs/CHANGES: Updated.
2005-05-16 Vitaliy Pasternak <v_a_pasternak@mail.ru>
* builds/win32/visualc/freetype.vcproj: Updated.
Exclude debug info for `Release' versions to reduce library size.
2005-05-16 Werner Lemberg <wl@gnu.org>
* src/base/ftobjs.c (FT_Open_Face): Make it work as documented, this
is, ignore `aface' completely if face_index < 0. Reported by David
Osborn <spam@habitualhiatus.com>.
2005-05-16 Kirill Smelkov <kirr@mns.spb.ru>
* include/freetype/ftimage.h (FT_Outline_MoveToFunc,
FT_Outline_LineTo_Func, FT_Outline_ConicToFunc,
FT_Outline_CubicToFunc), src/smooth/ftgrays.c (gray_render_conic,
gray_render_cubic, gray_move_to, gray_line_to, gray_conic_to,
gray_cubic_to, gray_render_span, gray_sweep): Decorate parameters
with `const' where appropriate.
2005-05-11 Kirill Smelkov <kirr@mns.spb.ru>
* include/freetype/ftimage.h (FT_Raster_RenderFunc),
include/freetype/ftrender.h (FT_Glyph_TransformFunc,
FT_Renderer_Render_Func, FT_Renderer_TransformFunc),
src/base/ftglyph.c (ft_outline_glyph_transform),
src/raster/ftrend1.c (ft_raster1_transform, ft_raster1_render),
src/smooth/ftgrays.c (FT_Outline_Decompose, gray_raster_render),
src/smooth/ftsmooth.c (ft_smooth_transform,
ft_smooth_render_generic, ft_smooth_render, ft_smooth_render_lcd,
ft_smooth_render_lcd_v): Decorate parameters with `const' where
appropriate.
* src/raster/ftraster.c (RASTER_RENDER_POOL): Removed. Obsolete.
(ft_black_render): Decorate parameters with `const' where
appropriate.
2005-05-11 Werner Lemberg <wl@gnu.org>
* src/sfnt/ttcmap.c (tt_cmap4_set_range): Fix typo (FT_PEEK_SHORT ->
FT_PEEK_USHORT) which caused crashes. Reported by Ismail Donmez
<ismail@kde.org.tr>.
2005-05-08 Werner Lemberg <wl@gnu.org>
* include/freetype/internal/ftserv.h (FT_FACE_FIND_GLOBAL_SERVICE)
[__cplusplus]: Fix typo.
2005-05-07 Werner Lemberg <wl@gnu.org>
Handle unsorted SFNT type 4 cmaps correctly (reported by Dirck
Blaskey <listtarget@danbala.com>).
* src/sfnt/ttcmap.h (TT_CMap): Add member `unsorted'.
* src/sfnt/ttcmac.c: Use SFNT_Err_Ok where appropriate.
(tt_cmap0_validate, tt_cmap2_validate, tt_cmap6_validate,
tt_cmap8_validate, tt_cmap10_validate, tt_cmap12_validate): Use
`FT_Error' as return type.
(tt_cmap4_validate): Use `FT_Error' as return type.
Return error code for unsorted cmap.
(tt_cmap4_char_index, tt_cmap4_char_next): Use old code for unsorted
cmaps.
(tt_face_build_cmaps): Set `unsorted' variable in cmap.
2005-05-07 Werner Lemberg <wl@gnu.org>
* src/truetype/ttpload.c (tt_face_get_location): Fix typo.
2005-05-06 Werner Lemberg <wl@gnu.org>
* src/cff/cffobjs.c (cff_face_init): Set ppem value in top
dictionary for SFNT-based CFF.
2005-05-05 Werner Lemberg <wl@gnu.org>
Handle malformed `loca' table entries.
* docs/TODO: Add some bugs which should be fixed.
* include/freetype/internal/tttypes.h (TT_FaceRec): Add `glyf_len'
element.
* src/truetype/ttpload.c (tt_face_load_loca): Get length of `glyf'
table.
(tt_face_get_location): Fix computation of `asize' for malformed
`loca' entries.
2005-05-01 David Turner <david@freetype.org>
* Jamfile: Remove `otvalid' from the list of compiled modules.
* include/freetype/internal/ftserv.h: Add compiler pragmas to get
rid of annoying warnings with Visual C++ compiler in maximum warning
mode.
* src/autofit/afhints.c, src/autofit/aflatin.c, src/base/ftstroke.c,
src/bdf/bdfdrivr.c, src/cache/ftcbasic.c, src/cache/ftccmap.c,
src/cache/ftcmanag.c, src/cff/cffload.c, src/cid/cidload.c,
src/lzw/zopen.c, src/otvalid/otvgdef.c, src/pcf/pcfread.c,
src/sfnt/sfobjs.c, src/truetype/ttgxvar.c: Remove compiler warnings.
2005-04-28 Werner Lemberg <wl@gnu.org>
* docs/TODO: Updated.
2005-04-24 Werner Lemberg <wl@gnu.org>
* src/otvalid/otvcommn.c
(otv_GSUBGPOS_have_MarkAttachmentType_flag): Handle table == 0.
2005-04-16 Werner Lemberg <wl@gnu.org>
* src/cff/cffobjs.c (cff_face_init): Set default upem value in top
font dict also.
Handle font matrix settings in subfonts.
* src/cff/cffgload.c (cff_slot_load): Use the correct font matrix
for CID-keyed fonts with subfonts.
* docs/formats.txt: Updated.
2005-04-14 Kirill Smelkov <kirr@mns.spb.ru>
* include/freetype/freetype.h (FT_Vector_Transform),
include/freetype/ftimage.h (FT_Raster_Params),
include/freetype/ftoutln.h, src/base/ftoutln.c (FT_Outline_Get_CBox,
FT_Outline_Copy, FT_Outline_Transform, FT_Vector_Transform,
FT_Outline_Get_Bitmap), src/raster/ftraster.c (ft_black_render),
src/smooth/ftgrays.c (gray_raster_render): Decorate parameters with
`const' where appropriate.
2005-04-14 Werner Lemberg <wl@gnu.org>
* src/type1/t1load.c (parse_charstrings): Catch this non-standard
beginning of the /CharStrings dictionary:
/CharStrings 118 dict def
Private begin
CharStrings begin
* src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix arguments
to call of tt_sbit_decoder_load_bitmap.
2005-04-13 Werner Lemberg <wl@gnu.org>
* docs/TODO: Updated.
* autogen.sh: Use `--force' for all commands.
2005-04-09 Werner Lemberg <wl@gnu.org>
* src/pshinter/pshalgo.c (ps_hints_apply): Change scaling values
only if `fitted' is not zero.
2005-04-06 Werner Lemberg <wl@gnu.org>
* src/truetype/ttgload.c (tt_face_get_metrics) [FT_OPTIMIZE_MEMORY]:
Fix typo which sometimes causes wrong metrics for the last glyph.
2005-04-04 David Turner <david@freetype.org>
* devel/ftoption.h, include/freetype/config/ftoption.h
(FT_OPTIMIZE_MEMORY): Comment out this macro for the upcoming 2.1.10
release.
(*_CHESTER_*): Removed. No longer used.
* src/autofit/afhints.c (af_axis_hints_new_segment,
af_axis_hints_new_edge): Small tweak to use less heap memory.
2005-04-03 Werner Lemberg <wl@gnu.org>
* src/type1/t1parse.c (T1_New_Parser): Relax the check for a valid
first line in the font.
2005-04-03 Werner Lemberg <wl@gnu.org>
* docs/CHANGES, include/freetype/freetype.h: Improve documentation
of FT_Set_Pixel_Sizes and FT_Set_Char_Size.
2005-03-26 Detlef Würkner <TetiSoft@apg.lahn.de>
* builds/amiga/src/base/ftsystem.c (ft_amiga_stream_io): Fix buffer
offsets after a large read.
2005-03-26 Werner Lemberg <wl@gnu.org>
* src/autofit/afglobal.c (af_face_globals_get_metrics):
s/index/gidx/.
* src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix compiler
warnings.
* src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c.
* src/sfnt/ttsbit0.h: Dummy file for build with `make'.
2005-03-26 Detlef Würkner <TetiSoft@apg.lahn.de>
Update of the Amiga port.
* builds/amiga/makefile, builds/amiga/makefile.os4,
builds/amiga/smakefile: Included the base extension files
(ftbitmap.c, ftotval.c, ftpfr.c, ftstroke.c, ftxf86.c).
2005-03-25 Detlef Würkner <TetiSoft@apg.lahn.de>
Update of the Amiga port.
* builds/amiga/makefile, builds/amiga/smakefile: Handle new modules.
* builds/amiga/makefile.os4: Makefile for AmigaOS4 SDK.
* builds/amiga/README: Updated.
* builds/amiga/include/freetype/config/ftconfig.h: Handle gcc for
AmigaOS4.
* builds/amiga/include/freetype/config/ftmodule.h: Handle new
modules.
* builds/amiga/src/base/ftdebug.c: Updated to current version of
default ftdebug.c.
Add various include files and macros to have proper support for
both AmigaOS4 and older AmigaOS versions.
Don't declare KVPrintF explicitly.
Replace getenv with GetVar.
Actually enable debugging code.
* builds/amiga/src/base/ftsystem.c: Major rewrite.
2005-03-23 Werner Lemberg <wl@gnu.org>
* tests/*: Removed.
2005-03-23 Werner Lemberg <wl@gnu.org>
* docs/CHANGES, docs/INSTALL.ANY: Updated.
* include/freetype/ftmoderr.h: Replace `Autohint' with `Autofit'.
Add `OTvalid'.
* src/autofit/aferrors.h: New file.
* src/autofit/afglobal.c, src/autofit/afhints.c,
src/autofit/aflatin.c, src/autofit/afloader.c: s/FT_Err_/AF_Err_/.
Include aferrors.h.
* src/autofit/rules.mk (AUTOF_DRV_H): Include aferrors.h.
* src/otvalid/otverror.h: s/FT_Mod_Err_OTV/FT_Mod_Err_OTvalid/.
2005-03-22 David Turner <david@freetype.org>
* src/autohint/*: Removed.
* Jamfile: Updated.
2005-03-15 David Turner <david@freetype.org>
* src/bdf/bdflib.c: Remove compiler warnings.
(hash_rehash, hash_init): Don't call FT_MEM_ZERO.
(_bdf_list_t): Add `memory' field.
(_bdf_list_init, _bdf_list_done, _bdf_list_ensure): New functions.
(_bdf_shift, _bdf_join): Rename to...
(_bdf_list_shift, _bdf_list_join): This.
(_bdf_split): Renamed to...
(_bdf_list_split): This. Use new functions.
(bdf_internal_readstream): Removed.
(NO_SKIP): New macro.
(_bdf_readstream): Rewritten.
(bdf_create_property, _bdf_add_comment): Improve allocation.
(_bdf_set_default_spacing, _bdf_parse_glyphs): Updated. Improve
allocation.
(_bdf_parse_properties, _bdf_parse_start): Updated.
(bdf_load_font): Updated to use new functions.
* src/type1/t1parse.c (check_type1_format): New function.
(T1_New_Parser): Use it to check font header before allocating
anything on the heap.
* src/type42/t42parse.c (t42_parser_init): Modify functions to check
the font header before allocating anything on the heap.
* include/freetype/internal/ftmemory.h (FT_ARRAY_MAX,
FT_ARRAY_CHECK): New macros.
* src/base/ftstream.c (FT_Stream_TryRead): New function.
* include/freetype/internal/ftstream.h: Updated.
* src/pcf/pcfread.c (pcf_read_TOC), src/pcf/pcfutil.c
(BitOrderInvert, TwoByteSwap, FourByteSwap): Minor fixes and
simplifications. Try to protect the PCF driver from doing stupid
things with broken fonts.
* src/lzw/ftlzw.c (FT_Stream_OpenLZW): Check the LZW header before
doing anything else. This avoids unnecessary heap allocations
(400KByte of heap memory for the LZW decoder).
* src/gzip/ftgzip.c (FT_Stream_OpenGZip): Ditto for the gzip
decoder, although the code savings are smaller.
* docs/CHANGES: Updated.
2005-03-10 David Turner <david@freetype.org>
* src/tools/glnames.py: Add comment to explain the compression
being used for the Adobe Glyph List.
2005-03-10 Werner Lemberg <wl@gnu.org>
* src/truetype/ttpload.c (tt_face_load_cvt, tt_face_load_fpgm):
Fix serious typo which prevented correct TT rendering.
* include/freetype/internal/ftmemory.h: Undo change from 2005-03-03.
To suppress warnings it is sufficient to use `-fno-strict-aliasing'.
2005-03-10 Werner Lemberg <wl@gnu.org>
* src/tools/glnames.py: Formatted.
Format output to be in sync with other FreeType code.
Import `re' and `os.path'.
(StringTable) <__init__>: Add parameter to initialize master table
name.
(StringTable) <dump>: Don't pass master table name.
(StringTable) <dump_sublist>: Emit explanatory comment.
Simplify and make output more human readable.
(t1_bias, glyph_list, adobe_glyph_names): Removed. Unused.
(main): Use `basename' for file name in header.
* src/psnames/pstables.h: Regenerated.
2005-03-09 David Turner <david@freetype.org>
* src/tools/glnames.py: Rewrite the generator for the `pstables.h'
header file which contains various constant tables related to glyph
names. It now uses a different, more compact storage scheme that
saves about 20KB. This also closes Savannah bug #12262.
* src/psnames/pstables.h: Regenerated.
* src/psnames/psmodule.c (ps_unicode_value): Use
`ft_get_adobe_glyph_index', a new function defined in `pstables.h'.
(ps_get_macintosh_name, ps_get_standard_strings): Updated.
* src/base/ftobjs.c (FT_Set_Char_Sizes): Handle fractional sizes
more carefully. This fixes Savannah bug #12263.
2005-03-06 David Turner <david@freetype.org>
* src/otvalid/otvgsub.c, src/otvalid/otvgpos.c: Make static tables
constant.
* src/autofit/aflatin.c (af_latin_metrics_init): Fix Savannah bug
#12212 (auto-hinter refuses to work if no Unicode charmap in font).
2005-03-05 Werner Lemberg <wl@gnu.org>
* autogen.sh: New script for bootstrapping.
* README.CVS: New file which documents bootstrapping.
* builds/unix/aclocal.m4, builds/unix/config.guess,
builds/unix/config.sub, builds/unix/configure,
builds/unix/ltmain.sh: Removed.
2005-03-04 Werner Lemberg <wl@gnu.org>
* src/base/ftutil.c: Include FT_INTERNAL_OBJECTS_H.
2005-03-03 Werner Lemberg <wl@gnu.org>
Various fixes for C and C++ compiling.
* src/autofit/*: Add copyright messages.
* src/autofit/afhints.c (af_glyph_hints_done): Don't use
`AF_Dimension' but `int' for loop counter.
* src/autofit/aflatin.c (af_latin_metrics_init_widths): Don't use
`AF_Dimension' but `int' for loop counter.
Use proper enumeration value for `render_mode'.
(af_latin_metrics_scale_dim): Don't shadow variables.
(af_latin_hints_compute_segments): Use proper cast for `major_dir'
and `segment_dir'.
(af_latin_align_linked_edge, af_latin_hint_edges): Fix arguments of call to
`af_latin_compute_stem_width'.
(af_latin_hints_apply): Don't use `AF_Dimension' but `int' for loop
counter.
* src/base/ftdbgmem.c (ft_mem_table_get_source, FT_DumpMemory): Use
proper cast for memory allocation.
* src/cff/cffdrivr.c (cff_get_kerning): Use proper cast for
initialization of `sfnt'.
* src/sfnt/sfdriver.c: Include `ttkern.h'.
* src/sfnt/ttkern.c (tt_face_get_kerning): Don't shadow variables.
* src/truetype/ttgload.c: Include `ttpload.h'.
2005-03-03 David Turner <david@freetype.org>
* include/freetype/internal/ftmemory.h (FT_ALLOC, FT_REALLOC,
FT_QALLOC, FT_QREALLOC) [gcc >= 3.3]: Provide macro versions which
avoid compiler warnings.
(FT_NEW, FT_NEW_ARRAY, FT_RENEW_ARRAY, FT_QNEW, FT_QNEW_ARRAY,
FT_QRENEW_ARRAY, FT_ALLOC_ARRAY, FT_REALLOC_ARRAY): Updated.
* include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE,
FT_FACE_FIND_GLOBAL_SERVICE, FT_FACE_LOOKUP_SERVICE) [__cplusplus]:
Provide macro versions which avoid compiler warnings.
* src/base/ftutil.c (ft_highpow2): New utility function.
* include/freetype/internal/ftobjs.h: Updated.
* src/pfr/pfrload.c (pfr_get_gindex, pfr_compare_kern_pairs,
pfr_sort_kerning_pairs): Don't define if FT_OPTIMIZE_MEMORY is set.
(pfr_phy_font_done): Don't handle `kern_pairs' if FT_OPTIMIZE_MEMORY
is set.
(pfr_phy_font_load): Don't call `pfr_sort_kerning_pairs' if
FT_OPTIMIZE_MEMORY is set.
* src/pfr/pfrobjs.c (pfr_slot_load): Comment out some code which
doesn't work with broken fonts.
(pfr_face_get_kerning) [FT_OPTIMIZE_MEMORY]: Implement.
* src/pfr/pfrtypes.h (PFR_KernItemRec): Optimize member types.
(PFR_NEXT_KPAIR): New macro.
(PFR_PhyFontRec): Don't define `kern_pairs' if FT_OPTIMIZE_MEMORY is
set.
* src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Introduce
temporary variable to avoid gcc warning.
(tt_face_load_sbit_image): Mark unused variables with FT_UNUSED.
* src/truetype/ttpload.c (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]:
Remove redundant variable.
* include/freetype/config/ftmodule.h: Moving the order of drivers to
speed up font loading. The PCF and BDF loaders are still slow and
consume far too much memory.
2005-03-03 Werner Lemberg <wl@gnu.org>
* devel/ftoption.h: Updated to recent changes.
2005-03-02 Werner Lemberg <wl@gnu.org>
* src/autofit/afdummy.c, src/autofit/afdummy.h
(af_dummy_script_class): Fix type.
* src/autofit/aflatin.c, src/autofit/aflatin.h
(af_latin_script_class): Fix type.
* src/autofit/rules.mk (AUTOF_DRV_SRC): Fix typo.
2005-03-01 David Turner <david@freetype.org>
* src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning),
src/sfnt/ttsbit0.c (tt_face_load_sbit_strikes,
tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_compound,
tt_sbit_decoder_load_image), src/sfnt/ttload.c
(tt_face_load_metrics): Remove compiler warnings
-- redundant variables, missing initializations, etc.
* src/sfnt/ttsbit.h: Handle FT_OPTIMIZE_MEMORY.
* src/autofit/rules.mk, src/autofit/module.mk,
src/autofit/afangles.h: New files.
* src/autofit/afhints.c (af_axis_hints_new_segment,
af_axis_hints_new_edge): New functions.
(af_glyph_hints_done): Do proper deallocation.
(af_glyph_hints_reload): Only reallocate points array. This
drastically reduces heap usage.
* src/autofit/afhints.h (AF_PointRec, AF_SegmentRec): Optimize
member types and positions.
(AF_AxisHintsRec): Add `max_segments' and `max_edges'.
(af_axis_hints_new_segment, af_axis_hints_new_edge): New prototypes.
* src/autofit/aflatin.c (af_latin_metricsc_scale): Don't call
AF_SCALER_EQUAL_SCALES.
(af_latin_hints_compute_segments): Change return type to FT_Error.
Update all callers.
Improve segment allocation.
(af_latin_hints_compute_edges): Change return type to FT_Error.
Update all callers.
Improve edge allocation and link handling.
(af_latin_hints_detect_features): Change return type to FT_Error.
Update all callers.
* src/autofit/aflatin.h: Updated.
* src/autofit/afloader.c (af_loader_load_g)
<FT_GLYPH_FORMAT_OUTLINE>: Assure axis->num_edges > 1. This fixes
a bug with certain fonts.
* include/freetype/config/ftmodule.h: The auto-fitter is now the
only supported auto-hinting module.
* include/freetype/config/ftstdlib.h (FT_INT_MAX): New macro.
2005-02-28 Werner Lemberg <wl@gnu.org>
* src/truetype/ttpload.c (tt_face_load_loca): Fix typo.
* src/sfnt/ttkern.c: Include `ttkern.h'.
(FT_COMPONENT): Updated.
* include/freetype/internal/fttrace.h: Add entry for `ttkern'.
* src/sfnt/ttsbit0.c: s/FT_Err_/SFNT_Err_/.
Decorate constants with `U' and `L' where necessary.
* src/sfnt/ttcmap.c (tt_cmap4_next): Remove unused variable.
2005-02-28 David Turner <david@freetype.org>
* src/base/ftdbgmem.c (FT_DumpMemory): Added sorting of memory
sources according to decreasing maximum cumulative allocations.
(ft_mem_source_compare): New auxiliary function.
* src/sfnt/ttsbit0.c: New file, implementing a heap-optimized
embedded bitmap loader.
* src/sfnt/ttsbit.c: Include `ft2build.h', FT_INTERNAL_DEBUG_H,
FT_INTERNAL_STREAM_H, FT_TRUETYPE_TAGS_H.
Load `ttsbit0.c' if FT_OPTIMIZE_MEMORY is set, otherwise use
file contents.
(tt_face_load_sbit_strikes): Set up root fields to indicate the
strikes. This fixes Savannah bug #12107.
Use `static' keyword for `sbit_line_metrics_field',
`strike_start_fields', `strike_end_fields'.
* include/freetype/internal/tttypes.h (TT_FaceRec): Define
`sbit_table', `sbit_table_size', `sbit_num_strikes' if
FT_OPTIMIZE_MEMORY is set.
Don't define `num_sbit_strikes' and `sbit_strikes' if
FT_OPTIMIZE_MEMORY is set.
* src/cff/cffobjs.c (sbit_size_reset): Handle FT_OPTIMIZE_MEMORY.
* src/sfnt/sfobjs.c (sfnt_load_face): Fixed bug that prevented
loading SFNT fonts without a `kern' table.
Properly pass root->face_flags.
Remove code for TT_CONFIG_OPTION_EMBEDDED_BITMAPS.
* src/sfnt/sfdriver.c (sfnt_interface)
[TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Don't use `tt_find_sbit_image'
and `tt_load_sbit_metrics'.
* src/sfnt/ttcmap.c: Optimize linear charmap scanning for Format 4.
(OPT_CMAP4): New macro.
(TT_CMap4Rec) [OPT_CMAP4]: New structure.
(tt_cmap4_init, tt_cmap4_set_range, tt_cmap4_next, tt_cmap4_reset)
[OPT_CMAP4]: New functions.
(tt_cmap4_char_next) [OPT_CMAP4]: Use `tt_cmap4_next' and
`tt_cmap4_reset'.
(tt_cmap4_class_rec) [OPT_CMAP4]: Use `TT_CMap4Rec' and
`tt_cmap4_init'.
* src/truetype/ttobjs.c (Reset_SBit_Size): Handle
FT_OPTIMIZE_MEMORY.
* src/autofit/afhints.h (AF_PointRec, AF_SegmentRec, AF_EdgeRec):
Optimize member types.
* src/autofit/afloader.c (af_loader_done): Call
`af_glyph_hints_done'.
2005-02-27 David Turner <david@freetype.org>
* src/sfnt/ttkern.c (tt_face_load_kern): Fix a small bug which
caused invalid (random) return values for the horizontal kerning.
2005-02-25 David Turner <david@freetype.org>
Implement several memory optimizations to drastically reduce the
heap usage of FreeType, especially in the case of memory-mapped
files. The idea is to avoid loading and decoding tables in the
heap, and instead access the raw data whenever possible (i.e., when
it doesn't compromise performance).
This has several benefits: For example, opening vera.ttf now uses
just a small amount of memory (even when the FT_Library footprint is
accounted for), until you start loading glyphs. Even then, you save
at least 20KB compared to the non-optimized case. Performance of
various operations, including open and close, has also been
dramatically improved.
More optimizations to come, especially for the auto-hinter.
* include/freetype/internal/sfnt.h (TT_Face_GetKerningFunc): New
function type.
(SFNT_Interface): Add it.
* include/freetype/internal/tttypes.h (TT_HdmxEntryRec, TT_HdmxRec,
TT_Kern0_PairRec): Don't define if FT_OPTIMIZE_MEMORY is set.
(TT_FaceRec): Define `horz_metrics', `horz_metrics_size',
`vert_metrics', `vert_metrics_size', `hdmx_table',
`hdmx_table_size', `hdmx_record_count', `hdmx_record_size',
`hdmx_record_sizes', `kern_table', `kern_table_size,
`num_kern_tables', `kern_avail_bits', `kern_order_bits' if
FT_OPTIMIZE_MEMORY is set.
Don't define `hdmx', `num_kern_pairs', `kern_table_index',
`kern_pairs' if FT_OPTIMIZE_MEMORY is set.
* src/base/ftdbgmem.c (ft_mem_table_set): Don't shadow variable.
Fix compiler warning.
* src/cff/cffdrivr.c (Get_Kerning): Renamed to...
(cff_get_kerning): This. Simplify.
(cff_driver_class): Updated.
* src/sfnt/Jamfile (_sources): Add `ttkern'.
* src/sfnt/rules.mk (SFNT_DRV_SRC): Add `ttkern.c'.
* src/sfnt/sfdriver.c (sfnt_interface): Add `tt_face_get_kerning'.
* src/sfnt/sfnt.c: Include `ttkern.c'.
* src/sfnt/sfobjs.c: Include `ttkern.h'.
(sfnt_load_face): Consider the `kern' and `gasp' table as optional.
(sfnt_done_face): Call `tt_face_done_kern'.
Handle horizontal metrics for FT_OPTIMIZE_MEMORY.
* src/sfnt/ttkern.c, src/sfnt/ttkern.h: New files. Code has been
taken from `ttload.c' and `ttload.h'.
Provide special versions of `tt_face_load_kern',
`tt_face_get_kerning', and `tt_face_done_kern' for
FT_OPTIMIZE_MEMORY.
* src/sfnt/ttload.c (tt_face_load_metrics, tt_face_load_hdmx,
tt_face_free_hdmx): Provide version for FT_OPTIMIZE_MEMORY.
(tt_face_load_kern, tt_kern_pair_compare, TT_KERN_INDEX): Moved to
`ttkern.c'.
* src/sfnt/ttload.h: Updated.
* src/sfnt/ttsbit.c (sbit_metrics_field): Add `static' keyword.
* src/truetype/ttdriver.c (Get_Kerning): Renamed to...
(tt_get_kerning): This. Simplify.
(tt_driver_class): Updated.
* src/truetype/ttgload.c (TT_Get_Metrics): Renamed to...
(tt_face_get_metrics): This. Provide version for FT_OPTIMIZE_MEMORY.
Update all callers.
(Get_Advance_Widths): Replaced with...
(Get_Advance_WidthPtr): This. Provide version for
FT_OPTIMIZE_MEMORY.
Update all callers.
* src/truetype/ttgload.h: Updated.
2005-02-22 David Turner <david@freetype.org>
* src/base/ftdbgmem.c: Partly rewritten. Added the ability to list
all allocation sites in the memory debugger. Also a new function
FT_DumpMemory() was added. It is only available in builds with
FT_DEBUG_MEMORY defined, and you must declare it in your own code to
use it, i.e., with something like:
extern void FT_DumpMemory( FT_Memory );
...
FT_DumpMemory( memory );
* include/freetype/config/ftoption.h
(TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Comment out definition --
again.
(FT_OPTIMIZE_MEMORY): New configuration macro to control various
optimizations for reducing the heap footprint of memory-mapped
TrueType files.
* include/freetype/internal/ftmemory.h (FT_ARRAY_ZERO): New
convenience macro.
* include/freetype/internal/tttypes.h (TT_FaceRec)
[FT_OPTIMIZE_MEMORY]: Use optimized types for `num_locations' and
`glyph_locations'.
* src/truetype/ttgload.c (load_truetype_glyph): Call
`tt_face_get_location'.
* src/truetype/ttobjs.c (tt_face_init)
[FT_CONFIG_OPTION_INCREMENTAL]: Improve error handling.
(tt_face_done): Call `tt_face_done_loca'.
* src/truetype/ttpload.c (tt_face_get_location, tt_face_done_loca):
New functions. If FT_OPTIMIZE_MEMORY is set, the locations table is
read directly from memory-mapped streams, instead of being decoded
into the heap.
(tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: New implementation.
(tt_face_load_cvt, tt_face_load_fpgm): Only load table if the
bytecode interpreter is compiled in.
* src/truetype/ttpload.h: Updated.
* src/autohint/ahglyph.c (ah_outline_load): Improve allocation
logic.
2005-02-20 Werner Lemberg <wl@gnu.org>
* builds/unix/ltmain.sh: Regenerated with `libtoolize --force
--copy' from libtool 1.5.14.
* builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
automake 1.9.4.
* builds/unix/config.guess, builds/unix/config.sub: Updated from
`config' CVS module at subversions.gnu.org.
* builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
`texinfo' CVS module at subversions.gnu.org.
2005-02-14 Werner Lemberg <wl@gnu.org>
* src/cff/cffcmap.c (cff_cmap_unicode_init): Don't try to build
a cmap for a CID-keyed font which doesn't have SIDs.
2005-02-13 Werner Lemberg <wl@gnu.org>
* src/type1/t1load.c (read_binary_data): Return more meaningful
value.
(parse_encoding, parse_subrs, parse_charstrings, parse_dict): Check
parser error value after call to T1_Skip_PS_Token (where necessary).
* src/type1/t1parse.c (T1_Get_Private_Dict): Check parser error
value after call to T1_Skip_PS_Token.
* src/cid/cidparse.c (cid_parser_new): Check parser error value
after call to cid_parser_skip_PS_token.
* src/type42/t42parse.c (t42_parse_encoding, t42_parse_sfnts,
t42_parse_charstrings, t42_parse_dict): Check parser error value
after call to T1_Skip_PS_Token (where necessary).
* src/psaux/psobjc.c (skip_string, ps_parser_skip_PS_token,
ps_tobytes): Add error messages.
2005-02-12 Werner Lemberg <wl@gnu.org>
* configure: Output more variables to the created Makefile so that
it can be used for ft2demos also (if the FT2DEMOS variable is
defined).
2005-02-10 David Turner <david@freetype.org>
* src/pfr/pfrgload.c (pfr_glyph_load): Fix an unbounded growing
dynamic array when loading a glyph from a PFR font (Savannah bug
#11921).
* src/base/ftbitmap.c (FT_Bitmap_Convert): Small improvements to the
conversion function (mainly stupid optimization).
* src/base/Jamfile: Adding ftbitmap.c to the list of compiled files.
2005-02-10 Werner Lemberg <wl@gnu.org>
* builds/unix/freetype-config.in: Add new flag `--ftversion' to
return the FreeType version. Suggested by George Williams
<gww@silcom.com>.
* docs/CHANGES: Updated.
2005-02-09 Werner Lemberg <wl@gnu.org>
* src/otvalid/otvmod.c (otv_validate): Deallocate arrays in case
of error. Reported by YAMANO-UCHI Hidetoshi <mer@din.or.jp>.
2005-02-08 Werner Lemberg <wl@gnu.org>
* src/psaux/t1decode.c (t1_decoder_parse_charstrings)
<op_closepath>: Accept `T1_Parse_Have_Moveto' state also which can
happen in empty glyphs. Reported by Ian Brown
<ian.brown@printsoft.de> (Savannah bug #11856).
2005-02-04 Werner Lemberg <wl@gnu.org>
* src/otlayout/*: Removed. Obsolete.
2004-12-28 Werner Lemberg <wl@gnu.org>
* builds/unix/ltmain.sh: Regenerated with `libtoolize --force
--copy' from libtool 1.5.10.
* builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
automake 1.9.4.
* builds/unix/configure: Regenerated with autoconf 2.59b.
* builds/unix/config.guess, builds/unix/config.sub: Updated from
`config' CVS module at subversions.gnu.org.
* builds/unix/install-sh: Updated from
`texinfo' CVS module at subversions.gnu.org.
* builds/unix/ftsystem.c (FT_Stream_Open): Add proper cast for
ft_alloc.
Fix compiler warning.
2004-12-27 Dirck Blaskey <listtarget@danbala.com>
* src/cff/cffobjs.c (cff_face_init): Improve computation of
FT_STYLE_BOLD_FLAG.
2004-12-27 Werner Lemberg <wl@gnu.org>
* src/cff/cffobjs.c (cff_face_init): A CFF within an SFNT can have
only a single font. This is undocumented but has been verified on
the opentype list.
2004-12-26 Werner Lemberg <wl@gnu.org>
* Jamfile (FT2_COMPONENTS): Add `otvalid'.
2004-12-25 Werner Lemberg <wl@gnu.org>
* src/base/ftbitmap.c (FT_Bitmap_Convert): Fix compiler warning.
2004-12-15 Werner Lemberg <wl@gnu.org>
* vms_make.com: Add ftbitmap.obj.
2004-12-14 Werner Lemberg <wl@gnu.org>
* src/base/ftbitmap.c, include/freetype/ftbitmap.h: New files for
handling various bitmap formats.
* include/freetype/config/ftheader.h (FT_BITMAP_H): New macro.
* src/base/rules.mk (BASE_EXT_SRC): Add ftbitmap.c.
* src/bdf/bdfdrivr.c (BDF_Glyph_Load): Don't convert bitmaps to 8bpp
but return them as-is.
* docs/CHANGES: Mention new bitmap API.
* include/freetype/ftchapter.s: Updated.
2004-12-11 Robert Clark <freetype@ratty.org.uk>
* src/base/ftobjs.c (FT_Get_Kerning): Make kerning amount
dependent on ppem by scaling down for ppem < 25, then do normal
rounding. This gives slightly better results than rounding towards
zero.
2004-12-09 Werner Lemberg <wl@gnu.org>
* src/base/ftobjs.c (FT_Get_Kerning): Always round towards zero
for FT_KERNING_DEFAULT. This greatly enhances the kerning for
small ppem values.
2004-12-08 Werner Lemberg <wl@gnu.org>
* src/base/ftobjs.c (ft_glyphslot_clear): Reset `lsb_delta' and
`rsb_delta'.
2004-12-05 Werner Lemberg <wl@gnu.org>
* builds/unix/install.mk (install): Use $(OBJ_BUILD) for ftconfig.h.
2004-12-03 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
* include/freetype/ttnameid.h: Updated to latest
specifications from Microsoft.
2004-11-26 Jouk Jansen <joukj@hrem.stm.tudelft.nl>
* vms_make.com: Include ftbbox.c.
Fix `ccopt'.
Handle `otvalid' module.
Update `vmslib.dat' default values.
Fixes to `libs.opt'.
2004-11-23 Anders Kaseorg <anders@kaseorg.com>
* src/base/ftoutln.c (FT_OrientationExtremumRec,
ft_orientation_extremum_compute): Removed.
(FT_Outline_Get_Orientation): Rewritten, simplified.
* src/autohint/ahglyph.c: Include FT_OUTLINE_H.
(ah_test_extremum, ah_get_orientation): Removed.
(ah_outline_load): Use FT_Outline_Get_Orientation.
* src/base/ftsynth.c (ft_test_extrama, ft_get_orientation): Removed.
(FT_GlyphSlot_Embolden): Use FT_Outline_Get_Orientation.
2004-11-23 Fernando Papa <fpapa@netgate.com.uy>
* src/truetype/ttinterp.h: Fix typo.
2004-11-22 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
* builds/win32/detect.mk: Corrected logic that detects Windows NT to
use the previous change even if win32 is forced. Corrected
detection of win32 on Win9X.
* builds/dos/detect.mk: Added same correction as for win32 about
COPY on Windows NT. Detection of plain DOS 7.x.
2004-11-22 Werner Lemberg <wl@gnu.org>
* builds/detect.mk: Undo change from 2004-11-20.
* builds/win32/detect.mk: If the `OS' environment variable contains
`Windows_NT', use `cmd.exe /c copy' for copying files.
2004-11-20 Werner Lemberg <wl@gnu.org>
* builds/detect.mk (dos_setup): Use `cmd.exe' for copying
$(CONFIG_MK) to force lowercase file name under Windows.
2004-11-19 Werner Lemberg <wl@gnu.org>
Fix a serious bug in the TT hinter.
* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Don't shift
points vertically before hinting.
* docs/CHANGES: Updated.
* src/cache/ftcglyph.c (FTC_GNode_UnselectFamily,
FTC_GCache_Lookup): A new try to fix comparison with zero.
2004-11-16 Werner Lemberg <wl@gnu.org>
* builds/unix/configure.ac: Add `-fno-strict-aliasing' if gcc is
used.
* builds/unix/configure: Regenerated.
* builds/unix/config.guess, builds/unix/config.sub: Updated from
`config' CVS module at subversions.gnu.org.
2004-11-16 Dr. Martin P.J. Zinser <zinser@decus.de>
* src/cache/ftcglyph.c (FTC_GNode_UnselectFamily,
FTC_GCache_Lookup): Fix comparison with zero.
* docs/INSTALL.VMS: Updated.
* vms_make.com: Updated. All `descrip.mms' files are now created
automatically.
* src/*/descrip.mms: Removed.
2004-11-16 Owen Taylor <otaylor@redhat.com>
* builds/unix/freetype-config.in: Suppress -L$libdir for
/usr/lib64 as well as /usr/lib. (Reported by Dan Winship -
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=139199)
2004-11-11 Werner Lemberg <wl@gnu.org>
* src/cff/cffdrivr.c (cff_service_ps_info): Updated.
* src/cid/cidriver.c (cid_service_ps_info): Updated.
* src/type42/t42drivr.c (t42_ps_get_font_private): New function.
(t42_service_ps_info): Updated.
* src/type42/t42parse.c (t42_parse_dict): Remove compiler warning.
2004-11-11 David Bevan <dbevan@emtex.com>
Add new function FT_Get_PS_Font_Private().
* include/freetype/internal/services/svpsinfo.h
(PS_GetFontPrivateFunc): New service function.
* include/freetype/t1tables.h, src/base/fttype1.c
(FT_Get_PS_Font_Private): New function.
* src/type1/t1driver.c (t1_ps_get_font_private): New function.
(t1_service_ps_info): Updated.
2004-10-13 Werner Lemberg <wl@gnu.org>
* include/freetype/config/ftstdlib.h: Include `stddef.h'.
(ft_ptrdiff_t): Define.
* include/freetype/fttypes.h (FT_PtrDist): Use `ft_ptrdiff_t'.
* src/cid/cidload.c (cid_parse_dict), src/type1/t1load.c
(parse_dict): Fix compiler warning.
2004-10-11 Joshua Neal <jneal@csdaily.com>
* src/sfnt/ttcmap.c (tt_face_build_cmaps): Check for pointer
overflow.
* src/sfnt/ttload.c (tt_face_load_hdmx): Protect against bad input.
Don't use FT_QNEW_ARRAY but FT_NEW_ARRAY to make deallocation work
in case of failure.
* src/sfnt/ttsbit.c (Load_SBit_Range): Check range intervals.
(tt_face_load_sbit_strikes): Allocate `strike_sbit_ranges' after
frame test.
* src/truetype/ttgload.c (TTLoad_Simple_Glyph): Add assertion for
`flag'.
2004-10-09 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
2004-10-09 Boris Letocha <b.letocha@cz.gmc.net>
Fix handling of NPUSHW if skipped in data stream.
* src/truetype/ttinterp.c (opcode_length): Set value for NPUSHW
to -2.
(SkipCode, TT_RunIns): Use opcode_length value for computation of
bytes to be skipped.
2004-09-10 Jouk Jansen <joukj@hrem.stm.tudelft.nl>
* vms_make.com: Updated.
2004-09-09 Werner Lemberg <wl@gnu.org>
Adding OpenType validation module. The code is based on the
(unfinished) `otlayout' module but has been heavily modified to make
it much more compact.
* src/otvalid/*: New module.
* include/freetype/ftotval.h, src/base/ftotval.c,
include/freetype/internal/services/svotval.h: New files.
* include/freetype/config/ftmodule.h: Add otv_module_class.
* include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New
macro.
* include/freetype/internal/ftserv.h
(FT_SERVICE_OPENTYPE_VALIDATE_H): New macro.
* include/freetype/internal/fttrace.h (otvmodule, otvcommon,
otvbase, otvgdef, otvgpos, otvgsub, otvjstf): New trace components.
* include/freetype/ftchapters.h: Updated.
* src/base/Jamfile (Library), src/base/descrip.mms (OBJS),
src/base/rules.mk (BASE_EXT_SRC): Updated.
* docs/CHANGES: Updated.
2004-09-08 Werner Lemberg <wl@gnu.org>
* src/tools/docmaker/sources.py (re_source_block_format2) <column>:
Use lookahead assertion to not match `*/'. This removes spurious
insertions of `/' in the HTML output.
2004-09-07 Werner Lemberg <wl@gnu.org>
* src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Fix call to
FT_NEW_ARRAY.
2004-09-04 Werner Lemberg <wl@gnu.org>
* include/freetype/internal/ftobjs.h: Don't include
FT_CONFIG_STANDARD_LIBRARY_H.
(FT_Validator, FT_ValidationLevel, FT_ValidatorRec, FT_VALIDATOR,
ft_validator_init, ft_validator_run, ft_validator_error, FT_INVALID,
FT_INVALID_TOO_SHORT, FT_INVALID_OFFSET, FT_INVALID_FORMAT,
FT_INVALID_GLYPH_ID, FT_INVALID_DATA): Move to...
* include/freetype/internal/ftvalid.h: New file.
Make FT_INVALID return module-specific error codes.
* include/freetype/internal/internal.h (FT_INTERNAL_VALIDATE_H): New
macro.
* include/freetype/fterrors.h: Undefine FT_ERR_PREFIX only if
FT_KEEP_ERR_PREFIX isn't defined.
* src/base/ftobjs.c: Include FT_INTERNAL_VALIDATE_H.
* src/sfnt/ttcmap.h: Don't include FT_INTERNAL_OBJECTS_H but
FT_INTERNAL_VALIDATE_H.
* src/sfnt/ttcmap.c: Don't include FT_INTERNAL_OBJECTS_H but
FT_INTERNAL_VALIDATE_H.
Include sferrors.h before FT_INTERNAL_VALIDATE_H.
s/FT_Err_Ok/SFNT_Err_Ok/.
* src/sfnt/sferrors.h: Define FT_KEEP_ERR_PREFIX.
* src/type1/t1afm.c: Include t1errors.h.
2004-09-03 Werner Lemberg <wl@gnu.org>
* src/base/ftdebug.c (ft_debug_init): Highest debug level is 7,
not 6.
* docs/DEBUG: Updated.
2004-08-30 Werner Lemberg <wl@gnu.org>
* include/freetype/tttags.h (TTAG_BASE, TTAG_GDEF, TTAG_GPOS,
TTAG_JSTF): New tags.
* include/freetype/fttypes.h (FT_Bytes, FT_Tag): New typedefs.
(FT_Int): Add `signed'.
2004-08-29 Werner Lemberg <wl@gnu.org>
* src/otlayout/otlgpos.c (otl_gpos_subtable_validate): Add argument
to pass number of lookups.
Update all callers.
Don't call otl_lookup_list_validate but otl_lookup_validate.
(otl_gpos_validate): Call otl_lookup_list_validate instead of
otl_gpos_subtable_validate.
* src/otlayout/otlgpos.h: Updated.
* src/otlayout/otljstf.c (otl_jstf_max_validate): Add argument to
pass number of lookups.
Update all callers.
* src/cff/cffparse.c (cff_parse_real): s/exp/exponent/ to avoid
compiler warning.
* src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Renamed to...
* src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: This.
* src/sfnt/Jamfile, src/sfnt/rules.mk, src/sfnt/sfdriver.c,
src/sfnt/sfnt.c, src/sfnt/sfobjs.c: Updated.
* builds/compiler/gcc-dev.mk (CFLAGS): Don't add `-Wnested-externs'
if compiler is g++ (v3.3.3 emits a warning otherwise).
2004-08-28 Werner Lemberg <wl@gnu.org>
* src/otlayout/otlgpos.c (otl_value_length): Return number of bytes,
not number of 16bit entities.
(otl_gpos_lookup2_validate): Check class definition tables for
format 2.
Fix loop for format 2.
(otl_liga_mark2_validate): Fix offset for otl_anchor_validate.
2004-08-27 Werner Lemberg <wl@gnu.org>
* src/base/ftmac.c: Don't include truetype/ttobjs.h.
Don't include type1/t1objs.h.
(FT_New_Face_From_FSSpec) [!__MWERKS__]: Remove compiler warnings.
2004-08-27 Mathieu Malaterre <mathieu@malaterre.com>
* src/base/ftmac.c: Handle OS_INLINE for xlc compiler also.
2004-08-27 Werner Lemberg <wl@gnu.org>
* src/otlayout/otlayout.h: Add copyright.
(OTL_INVALID_OFFSET): Removed.
* src/otlayout/otlgdef.h: Include otlayout.h.
Comment out inclusion of otltable.h.
* src/otlayout/otlgpos.c (otl_gpos_lookup4_validate): Fix call
to otl_base_array_validate.
(otl_liga_mark2_validate): Fix `for' loop.
* src/otlayout/otlgsub.c (otl_ligature_validate): Check `glyph_id',
not components array.
* src/otlcommn.c (otl_lookup_get_count, otl_feature_get_count):
Comment out.
(otl_lookup_list_get_count, otl_feature_list_get_count): Activate.
(otl_feature_list_validate, otl_gsubgpos_get_lookup_count):
s/otl_lookup_get_count/otl_lookup_list_get_count/.
(otl_script_list_validate):
s/otl_feature_get_count/otl_feature_list_get_count/.
(otl_script_validate): Call otl_lang_validate for default language.
* src/otlayout/otlcommn.h: Updated.
2004-08-16 Werner Lemberg <wl@gnu.org>
* src/otlayout/otlgpos.c (otl_gpos_lookup1_validate,
otl_gpos_lookup2_validate, otl_gpos_lookup3_validate,
otl_gpos_lookup4_validate, otl_gpos_lookup5_validate,
otl_gpos_lookup6_validate, otl_gpos_lookup9_validate,
otl_gpos_validate): Update
function arguments.
(otl_gpos_lookup7_validate, otl_gpos_lookup8_validate): Update
function arguments.
Handle NULL offsets correctly.
Check sequence and lookup indices for format 3.
(otl_pos_rule_validate, otl_chain_pos_rule_validate): Add argument
to pass lookup count.
Check sequence and glyph indices.
(otl_gpos_subtable_validate): Update function arguments.
Update callers.
* src/otlayout/otlgpos.h: Updated.
* src/otlayout/otlgsub.c (otl_gsub_lookup1_validate,
otl_gsub_lookup3_validate, otl_gsub_lookup8_validate): Update
function arguments.
Add glyph index checks.
(otl_sequence_validate, otl_alternate_set_validate,
otl_ligature_validate): Add argument to pass glyph count.
Update callers.
Add glyph index check.
(otl_gsub_lookup2_validate, otl_gsub_lookup4_validate): Update
function arguments.
(otl_ligature_set_validate): Add argument to pass glyph count.
Update caller.
(otl_sub_class_rule_validate,
otl_sub_class_rule_set_validate): Removed.
(otl_sub_rule_validate, otl_chain_sub_rule_validate): Add argument
to pass lookup count.
Update callers.
Add lookup index check.
(otl_sub_rule_set_validate, otl_chain_sub_rule_set_validate): Add
argument to pass lookup count.
Update callers.
(otl_gsub_lookup5_validate): Update function arguments.
Handle NULL offsets correctly.
Don't call otl_sub_class_rule_set_validate but
otl_sub_rule_set_validate.
Check sequence and lookup indices for format 3.
(otl_gsub_lookup6_validate): Update function arguments.
Handle NULL offsets correctly.
Check sequence and lookup indices for format 3.
(otl_gsub_lookup7_validate, otl_gsub_validate): Update function
arguments.
* src/otlayout/otlgsub.h: Updated.
* src/otlayout/otlbase.c (otl_base_validate): Handle NULL offsets
correctly.
* src/otlayout/otlcommn.c (otl_class_definition_validate): Fix
compiler warning.
(otl_coverage_get_first, otl_coverage_get_last): New functions.
(otl_lookup_validate): Add arguments to pass lookup and glyph
counts.
Update callers.
(otl_lookup_list_validate): Add argument to pass glyph count.
Update callers.
* src/otlayout/otlcommn.h: Updated.
* src/otlayout/otljstf.c (otl_jstf_extender_validate,
otl_jstf_max_validate, otl_jstf_script_validate,
otl_jstf_priority_validate, otl_jstf_lang_validate): Add parameter
to validate glyph indices.
Update callers.
(otl_jstf_validate): Add parameter which specifies number of glyphs
in font.
* src/otlayout/otljstf.h: Updated.
2004-08-15 Werner Lemberg <wl@gnu.org>
* src/otlayout/otlgpos.c (otl_liga_mark2_validate): Add parameter
to handle possible NULL values properly.
Update all callers.
2004-08-15 Werner Lemberg <wl@gnu.org>
* src/otlayout/gpos.c: Rename counting variables to be more
meaningful.
Add copyright.
(otl_liga_attach_validate): Renamed to...
(otl_liga_mark2_validate): This.
Update all callers.
(otl_mark2_array_validate): Removed.
(otl_gpos_lookup6_validate): Call otl_liga_mark2_validate, not
otl_mark2_array_validate.
(otl_pos_class_set_validate, otl_pos_class_rule_validate): Removed.
(otl_gpos_lookup7_validate): Complete code for format 2.
(otl_chain_pos_class_rule_validate,
otl_chain_pos_class_set_validate): Removed.
(otl_gpos_lookup8_validate): Don't call
otl_chain_pos_class_set_validate but
otl_chain_pos_rule_set_validate.
Simplify some code.
* src/otlayout/otlgpos.h: Add copyright.
2004-08-14 Werner Lemberg <wl@gnu.org>
* src/otlayout/otljstf.c (otl_jstf_gsub_mods_validate): Removed.
(otl_jstf_gpos_mods_validate): Renamed to...
(otl_jstf_gsubgpos_mods_validate): This.
Test whether lookup_count is zero.
(otl_jstf_priority_validate): Use otl_jstf_gsubgpos_mods_validate.
(otl_jstf_validate): Initialize gsub_lookup_count and
gpos_lookup_count if gsub or gpos is zero.
* src/otlayout/otlgsub.c: Rename counting variables to be more
meaningful.
Add copyright.
(otl_gsub_lookup1_validate): Simplify code.
(otl_gsub_lookup2_validate, otl_gsub_lookup3_validate,
otl_gsub_lookup4_validate, otl_gsub_lookup7_validate): Remove unused
variables.
(otl_gsub_lookup5_validate): Remove unused variable.
Fix call to otl_sub_rule_set_validate and
otl_sub_class_rule_set_validate.
(otl_chain_sub_class_rule_validate,
otl_chain_sub_class_set_validate): Removed.
(otl_gsub_lookup6_validate): Remove unused variable.
Fix call to otl_chain_sub_rule_set_validate.
(otl_gsub_lookup7_validate): Handle lookup type 8 also.
(otl_gsub_lookup8_validate: New function.
(otl_gsub_lookup1_apply, otl_gsub_lookup2_apply,
otl_gsub_lookup3_apply): Commented out.
(otl_gsub_validate_funcs): Add otl_gsub_lookup7_validate and
otl_gsub_lookup8_validate.
(otl_gsub_validate): Updated.
* src/otlayout/otlgsub.h: Add copyright.
* src/otlayout/otlcommn.c, src/otlayout/otlcommn.h
(otl_coverage_get_index): Comment out.
2004-08-13 Werner Lemberg <wl@gnu.org>
* src/otlayout/otlcommn.c (otl_gsubgpos_get_lookup_count): New
function.
* src/otlayout/otlcommn.h: Updated.
* src/otlayout/otlbase.c: Rename counting variables to be more
meaningful.
Add copyright message.
* src/otlayout/otlbase.h: Add copyright message.
* src/otlayout/otlgdef.c: Rename counting variables to be more
meaningful.
Add copyright message.
Use OTL_CHECK everywhere.
(otl_caret_value_validate): Remove unused variable.
(otl_gdef_validate): All tables are optional.
* src/otlayout/otlgdef.h: Add copyright message.
* src/otlayout/otljstf.c: Rename counting variables to be more
meaningful.
Add copyright message.
(otl_jstf_gsub_mods_validate, otl_jstf_gpos_mods_validate): Add
parameter to pass lookup count.
Update all callers.
Check lookup array.
(otl_jstf_max_validate):
s/otl_gpos_subtable_check/otl_gpos_subtable_validate/.
(otl_jstf_priority_validate, otl_jstf_lang_validate,
otl_jstf_script_validate): Add two parameters to pass lookup counts.
Update all callers.
(otl_jstf_validate): Add two parameters to pass GPOS and GSUB
table offsets; use otl_gsubgpos_get_lookup_count to convert extract
lookup counts.
Fix typo.
* src/otlayout/otljstf.h: Updated.
Add copyright message.
* src/otlayout/otlgpos.c (otl_gpos_subtable_validate): New function.
(otl_gpos_validate): Use it.
* src/otlayout/otlgpos.h: Updated.
2004-08-13 Werner Lemberg <wl@gnu.org>
* src/otlayout/otcommn.c: Use OTL_CHECK everywhere.
(otl_coverage_validate): Initialize `p',
s/count/num_glyphs/.
s/start_cover/start_coverage/.
(otl_coverage_get_index): Return OTL_Long, not OTL_Int.
Remove unused variables.
(otl_class_definition_validate): s/count/num_glyphs/.
Remove unused variables.
(otl_class_definition_get_value, otl_device_table_get_start,
otl_device_table_get_end, otl_device_table_get_delta,
otl_lookup_get_table, otl_lookup_list_get_count,
otl_lookup_list_get_lookup, otl_lookup_list_get_table,
otl_feature_get_lookups, otl_feature_list_get_count,
otl_feature_list_get_feature, otl_lang_get_count,
otl_lang_get_req_feature, otl_lang_get_features): Commented out
temporarily until we really need it.
(otl_lookup_validate): Removed.
(otl_lookup_table_validate): Renamed to ...
(otl_lookup_validate): This. Update callers.
(otl_lookup_list_validate): Remove already commented out definition
and move the other definition up.
(otl_feature_validate): Add parameter to pass number of lookups.
Update callers.
Check lookup indices.
(otl_feature_list_validate): Add parameter to pass lookup table.
Update callers.
(otl_lang_validate): Add parameter to pass number of features.
Update callers.
Handle req_feature and check feature indices.
(otl_script_validate): Add parameter to pass number of features.
Update callers.
(otl_script_list_validate): Add parameter to pass feature table.
Update callers.
* src/otlayout/otcommn.h: s/LOCALDEF/LOCAL/.
Comment out the same functions as in otcommn.c.
(otl_script_list_get_script): Removed.
* src/otlayout/otlgsub.c (otl_gsub_lookup1_apply): Change `index' to
type OTL_Long.
(otl_gsub_lookup2_apply, otl_gsub_lookup3_apply): Change `index' to
type OTL_Long.
Fix test.
(otl_gsub_validate): Fix order of validation.
* src/otlayout/otlgpos.c (otl_gpos_validate): Fix order of
validation.
2004-08-12 Werner Lemberg <wl@gnu.org>
Make otlayout module compile (without actually working).
* src/otlayout/*: s/OTL_Valid/OTL_Validator/.
s/NULL/0/.
* src/otlayout/otlayout.h: Fix various typos.
(OTL_Bool): New typedef.
(OTL_Int, OTL_Long, OTL_Int16, OTL_Int32): Use `signed' keyword.
(OTL_Err_InvalidArgument): Removed.
(OTL_Err_InvalidData, OTL_Err_InvalidSize): New enum values.
(OTL_MAKE_TAG): Add missing parenthesis.
(OTL_INVALID_DATA): Use OTL_Err_InvalidData.
(OTL_INVALID_TOO_SHORT): Use OTL_Err_InvalidSize.
(OTL_INVALID_FORMAT, OTL_INVALID_OFFSET): New macros.
* src/otlayout/otlgpos.c: s/FT_/OTL_/.
s/OTL_Short/OTL_Int16/.
(otl_gpos_pairset_validate): Add return type.
(otl_base_array_validate): Fix call to otl_anchor_validate.
(otl_liga_array_validate): Fix call to otl_liga_attach_validate.
(otl_gpos_lookup5_validate): Fix typos.
(otl_gpos_lookup6_validate): Fix call to otl_mark2_array_validate.
(otl_gpos_lookup7_validate): Comment out unfinished code.
Fix typos.
* src/otlayout/otlgsub.c: Add forward declaration for
otl_gsub_validate_funcs.
(otl_gsub_lookup1_apply, otl_gsub_lookup2_apply,
otl_gsub_lookup3_apply): Fix call to otl_parser_check_property.
s/otl_coverage_lookup/otl_coverage_get_index/.
(otl_ligature_validate): Add missing variable declaration.
(otl_sub_rule_validate): Fix typo.
(otl_sub_class_rule_validate): Add missing variable declaration.
Fix typo.
(otl_gsub_lookup5_validate): Fix typo.
(otl_gsub_lookup6_validate): Fix call to
otl_chain_sub_class_set_validate.
(otl_gsub_validate_funcs): Don't use `const'.
* src/otlayout/otlcommn.c (otl_class_definition_get_value,
otl_device_table_validate, otl_device_table_get_delta,
otl_lookup_validate, otl_script_validate): Add missing
variable declarations.
(otl_lookup_list_validate): Comment out first definition.
(otl_lookup_list_foreach, otl_feature_list_foreach): Comment out.
(otl_feature_list_validate):
s/otl_feature_table_validate/otl_feature_validate/.
(otl_script_list_validate):
s/otl_script_table_validate/otl_script_validate/.
* src/otlayout/otlcommn.h: Comment out first declaration.
(otl_lookup_list_foreach, otl_feature_list_foreach): Comment out.
* src/otlayout/otlbase.c (otl_base_coord_validate): Fix call to
otl_device_table_validate.
(otl_base_script_validate): Add missing variable declarations.
(otl_base_script_list_validate): Fix call to
otl_base_script_validate.
(otl_axis_table_validate): Fix calls to otl_base_tag_list_validate
and otl_base_script_list_validate.
(otl_base_validate): Fix calls to otl_axis_table_validate.
* src/otlayout/otlgdef.c (otl_attach_list_validate): Fix call to
otl_attach_point_validate.
(otl_caret_value_validate): Add missing variable declaration.
Fix call to otl_device_table_validate.
(otl_ligature_glyph_validate): Fix call to otl_caret_value_validate.
(otl_ligature_caret_list_validate): Fix call to
otl_ligature_glyph_validate.
(otl_gdef_validate): Fix calls to otl_class_definition_validate,
otl_attach_list_validate, otl_ligature_caret_list_validate, and
otl_class_definition_validate.
* src/otlayout/otltable.h (otl_table_validate, otl_table_init,
otl_table_set_script): Comment out.
* src/otlayout/otlparse.h (OTL_ParserRec):
s/OTL_Alternate/OTL_GSUB_Alternate/.
(OTL_ParseError): Add OTL_Err_Parser_Memory and
OTL_Err_Parser_Internal.
(otl_parser_error): Fix typo.
(otl_parser_check_property): Remove third argument.
* src/otlayout/otlparse.c (otl_string_ensure):
s/OTL_Parse_Err_Memory/OTL_Err_Parser_Memory/.
(OTL_STRING_ENSURE, otl_parser_error, otl_parser_get_index,
otl_parser_replace_1, otl_parser_replace_n): Fix typos.
(OTL_PARSER_UNCOVERED): Removed.
(otl_parser_check_property): Remove third argument.
* src/otlayout/otljstf.c (otl_jstf_priority_validate): Add missing
variable declaration.
* src/otlayout/otlutils.h (OTL_MEM_REALLOC): Fix typo.
2004-08-11 Danny <dannyboynow@yahoo.com>
* src/base/ftstream.c (FT_Stream_Close): Don't reset stream->close
to NULL. This allows custom close functions to delete the FT_STREAM
object.
2004-08-11 Werner Lemberg <wl@gnu.org>
Add API to get information about SFNT tables.
* include/freetype/internal/services/svsfnt.h
(FT_SFNT_Table_Info_Func): New typedef.
(SFNT_Table): Add it.
* src/base/ftobjs (FT_Sfnt_Table_Info): New function.
* include/freetype/tttables.h: Updated.
* src/sfnt/sfdriver.c (sfnt_table_info): New function.
(sfnt_service_sfnt_table): Add it.
* docs/CHANGES: Updated.
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 10.
* builds/unix/configure.ac (version_info): Set to 9:8:3.
* builds/unix/configure: Updated.
* builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
* builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
s/2.1.9/2.1.10/.
* docs/CHANGES, docs/VERSION.DLL: Updated.
2004-08-11 Detlef Würkner <TetiSoft@apg.lahn.de>
* src/base/ftrfork.c (FT_Raccess_Guess)
[!FT_CONFIG_OPTION_GUESSING_EMBEDDED_FORK]: Remove compiler
warnings.
2004-08-06 Adam Piotrowski <st_intel@poczta.onet.pl>
* src/pfr/pfrload.c (pfr_sort_kerning_pairs): Single-byte
adjustments are unsigned, not signed.
2004-08-05 David Turner <david@freetype.org>
`Activate' gray-scale specifing hinting within the TrueType
bytecode interpreter. This is an experimental feature which
should probably be made optional.
* src/truetype/ttgload.c (TT_Process_Simple_Glyph,
load_truetype_glyph): Move the code to set the pedantic_hinting flag
to...
(TT_Load_Glyph): Here.
Set `grayscale' flag except for `FT_LOAD_TARGET_MONO'.
* src/truetyep/ttinterp.c (Ins_GETINFO): Return MS rasterizer
version 1.7.
Return rotation and stretching info only if glyph is rotated or
stretched, respectively.
Handle grayscale info.
* src/truetype/ttinterp.h (TT_ExecContextRec): Add `grayscale'
member.
2004-08-02 George Williams <gww@silcom.com>
* src/base/ftobjs.c (FT_Attach_File): Initialize `open.stream'.
2004-08-01 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
2004-08-01 George Williams <gww@silcom.com>
FreeType now can read kerning values from PFM files.
* src/type1/t1afm.c (T1_Done_AFM): Renamed to...
(T1_Done_Metrics): This.
Update all callers.
(T1_Read_AFM): Make it static.
Don't enter and leave a frame.
(LITTLE_ENDIAN_USHORT, LITTLE_ENDIAN_UINT): New macros.
(T1_Read_PFM): New function.
(T1_Read_Metrics): New higher-level function to be used instead of
T1Read_AFM.
Update all callers.
2004-07-31 Werner Lemberg <wl@gnu.org>
* src/pcf/pcfread (pcf_load_font), src/bdf/bdfdrivr.c
(BDF_Face_Init), src/truetype/ttgxvar (TT_Get_MM_Var,
tt_face_vary_cvt): Fix compiler warnings.
2004-07-26 Søren Sandmann <sandmann@daimi.au.dk>
* src/pcf/pcfread.c (pcf_interpret_style): Always allocate memory for
face->style_name.
* src/pcf/pcfdrivr.c (PCF_Face_Done): Free `style_name'.
2004-07-26 Darren J Longhorn <darren.longhorn@redcom.co.uk>
* include/freetype/config/ftconfig.h (FT_SIZEOF_LONG): Recognize
five-byte `long' (which is avoided then).
2004-07-25 Detlef Würkner <TetiSoft@apg.lahn.de>
* src/pcf/pcfdrivr.c (PCF_Set_Pixel_Size): Compare heights, not
ppem values.
(PCF_Set_Point_Size): Don't call PCF_Set_Pixel_Size but provide own
code to compare ppem values.
* src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Compare heights, not
ppem values.
(BDF_Set_Point_Size): Don't call BDF_Set_Pixel_Size but provide own
code to compare ppem values.
2004-07-25 Kornfeld Eliyahu Peter <peter@e-kadmon.net>
* src/sfnt/sfobjs.c (sfnt_load_face): Handle
TT_NAME_ID_PREFERRED_FAMILY and TT_NAME_ID_PREFERRED_SUBFAMILY.
2004-07-24 Derek B. Noonburg <derekn@foolabs.com>
* src/cff/cffload.c (cff_font_load): Always create inverse mapping.
Even if the charstring count is the same as the CID count, it is
still possible that the font uses a different CID -> GID mapping.
2004-07-23 Werner Lemberg <wl@gnu.org>
* src/truetype/ttobjs.c (tt_face_init): Accept 0x00020000 format tag
found in some Arphic fonts made for Chinese version of Windows 3.1.
2004-07-17 David Turner <david@freetype.org>
Fixed a dangling pointer bug in the cache code that happened in very
rare cases, i.e., when a new family object was destroyed by an
out-of-memory condition during a glyph node initialization. The
function FTC_Cache_Lookup would flush the cache and restart the
lookup with a bad pointer.
* include/freetype/cache/ftcglyph.h (FTC_FAMILY_TREE): New macro.
(FTC_GCACHE_LOOKUP_CMP): Use it.
Handle reference count in `num_nodes' correctly.
* src/cache/ftcglyph.c (FTC_GNode_UnselectFamily): Use
FTC_FAMILY_FREE.
(FTC_GCache_Lookup): Handle reference count in `num_nodes' correctly.
* src/cache/ftcmanag.c (FTC_Manager_FlushN): Fixed a cache flushing
bug.
* src/truetype/ttinterp.c (Normalize): Fixed a bug that caused
long and unnecessary delays while normalizing huge vectors.
2004-07-15 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
* src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix compiler
warning.
2004-07-15 David Turner <david@freetype.org>
* src/base/ftstroke.c (FT_Stroker_ParseOutline): Single points
are not stroked, preventing a bug with pala.ttf and other
fonts.
* include/freetype/ftstroke.h: Updating documentation comments.
2004-07-13 Werner Lemberg <wl@gnu.org>
* src/base/ftstroke.c (ft_stroke_border_reverse): Removed. Unused.
2004-07-12 David Turner <david@freetype.org>
* src/base/ftstroke.c (ft_stroke_border_close): Add second parameter
to indicate reversion of points.
Update all callers.
(ft_stroke_border_reverse): Fix initialization of `point1' and
`tag1'.
* src/cache/ftcsbits.c (ftc_snode_load): Fixing advance computation
for transformed glyphs.
2004-07-11 David Turner <david@freetype.org>
Fix bugs that prevented the stroker to correctly generate stroked
paths from closed paths, i.e., nearly all glyphs in vectorial fonts.
The code is still _very_ buggy though; treat with special care.
* src/base/ftstroke.c (FT_STROKE_TAG_BEGIN_END): New macro.
(ft_stroke_border_reverse): New function.
(ft_stroker_inside): Remove local variable `sigma'; use different
threshold.
(ft_stroker_add_reverse_left): Switch begin/end tags if necessary.
(FT_Stroker_EndSubPath): Call ft_stroker_inside and
ft_stroke_border_reverse.
2004-06-26 Peter Kovar <peter.kovar@r3.roburnet.sk>
* src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
2004-06-25 Werner Lemberg <wl@gnu.org>
* src/type1/t1afm.c (afm_atoindex): Fix boundary test. Reported
by Dirck Blaskey.
2004-06-24 David Turner <david@freetype.org>
* Version 2.1.9 released.
=========================
* src/truetype/ttgload.c, src/truetype/ttxgvar.c: Removing
compiler warnings.
2004-06-23 Werner Lemberg <wl@gnu.org>
* include/freetype/internal/ftmemory.h [FT_DEBUG_MEMORY]: Declare
FT_QAlloc_Debug and FT_QRealloc_Debug.
* src/base/ftutil.c (FT_QAlloc): Fix error and debug messages.
(FT_QRealloc): Call FT_QAlloc if original pointer is NULL.
Fix error message.
2004-06-23 David Turner <david@freetype.org>
* include/freetype/internal/ftmemory.h, src/base/ftutil.c
(FT_QAlloc, FT_QRealloc), src/base/ftdbgmem.c (FT_QAlloc_Debug,
FT_QRealloc_Debug): New functions that perform allocation without
zero-ing out the corresponding blocks.
* include/freetype/internal/ftmemory.h (FT_MEM_QALLOC,
FT_MEM_QREALLOC, FT_MEM_QNEW, FT_MEM_QNEW_ARRAY,
FT_MEM_QRENEW_ARRAY, FT_QALLOC, FT_QREALLOC, FT_QNEW, FT_QNEW_ARRAY,
FT_QRENEW_ARRAY): New macros.
* src/base/ftstream.c (FT_Stream_EnterFrame): Use FT_QALLOC.
* src/gzip/ftgzip.c (FT_Stream_OpenGzip): Use FT_QNEW_ARRAY.
* src/sfnt/sfobjs.c (tt_face_get_name): Use FT_QNEW_ARRAY.
* src/sfnt/ttload.c (tt_face_load_directory, tt_face_load_metrics,
tt_face_load_gasp): Use FT_QNEW_ARRAY.
(tt_face_load_kern): Use FT_QNEW_ARRAY.
Small optimization in the kerning table verifier; this speeds up
TrueType face opening by about 7%.
(tt_face_load_hdmx): Use FT_QNEW_ARRAY and FT_QALLOC.
* include/freetype/config/ftmodule.h: Changed the order of modules,
putting TrueType and Type 1 first. This dramatically improves the
performance of face open/close operations. For example, putting the
TrueType driver first in the list results in a 5x speedup when
opening `Vera.ttf'.
The very problem is that both the PCF and BDF drivers do a lot more
than necessary to detect that they cannot handle a font file.
2004-06-22 Werner Lemberg <wl@gnu.org>
* src/pcf/pcfread.c (pcf_read_TOC, pcf_get_properties,
pcf_get_metrics, pcf_get_bitmaps, pcf_get_encodings): Improve
debugging messages.
* src/pcf/pcfdrivr.c (FT_COMPOMENT): Move up.
(PCF_Face_Init): Simplify code.
* src/bdf/bdfdrivr.h (BDF_FaceRec): New element `default_glyph'.
* src/bdf/bdflib.c (_bdf_add_property, _bdf_parse_start),
src/bdf/bdf.h (bdf_font_t): s/default_glyph/default_char/.
* src/bdf/bdfdrivr.c (BDF_Face_Init): Fix number of glyphs.
Set `default_glyph'.
(BDF_Glyph_Load): Use `default_glyph' for undefined glyph.
* docs/CHANGES: Updated.
2004-06-21 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
2004-06-21 David Turner <david@freetype.org>
* src/truetype/ttgload.c (TT_Process_Simple_Glyph,
load_truetype_glyph): Don't access (unrounded)
`TT_Size.root.metrics' but (rounded) `TT_Size.metrics'. This fixes
a scaling bug that caused incorrect rendering when the bytecode
interpreter was enabled.
2004-06-14 Huw D M Davies <h.davies1@physics.ox.ac.uk>
* src/winfonts/winfnt.c (FNT_Face_Init): Set x_ppem and y_ppem
based on pixel_width and pixel_height.
(FNT_Size_Set_Pixels): Updated.
2004-06-14 Werner Lemberg <wl@gnu.org>
* src/lzw/zopen.c: Comment out inclusion of signal.h and unistd.h.
Reported by Hyvärinen Jyrki Juhani.
2004-06-11 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
2004-06-10 David Turner <david@freetype.org>
* src/base/ftobject.c, src/base/fthash.c, src/base/ftexcept.c,
src/base/ftsysio.c, src/base/ftsysmem.c, src/base/ftlist.c: Removed.
Obsolete.
* src/raster/ftraster.c (Alignment, PAlignment): New union to fix
problems with 64bit systems.
(AlignProfileSize): Use it.
2004-06-08 David Turner <david@freetype.org>
* include/freetype/freetype.h (FT_GlyphMetrics): Move `lsb_delta'
and `rsb_delta' elements to...
(FT_GlyphSlotRec): Here to retain binary compatibility with older
FreeType versions.
Update all users.
* src/sfnt/sfobjs.c (tt_face_get_name): Remove compiler warning.
* src/winfonts/winfnt.c (FNT_Load_Glyph): Add missing initialization
of slot->metrics.width and slot->metrics.height when loading a
Windows FNT glyph. Thanks to Huw Davies.
* include/freetype/cache/ftcmru.h (FTC_MruNode_CompareFunc): Change
return type to FT_Bool.
* src/cache/ftbasic.c (ftc_basic_family_compare): Change return
type to FT_Bool.
* src/cache/ftccache.c (FTC_Cache_Init, ftc_cache_init): Make
the former call the latter, not vice versa.
(FTC_Cache_Done, ftc_cache_done): Ditto.
* src/cache/ftcglyph.c (FTC_GNode_Compare, ftc_gnode_compare): Make
the former call the latter, not vice versa.
(FTC_GCache_Init, ftc_gcache_init): Ditto.
(FTC_GCache_Done, ftc_gcache_done): Ditto.
* src/cache/ftcimage.c (FTC_INode_Free, ftc_inode_free): Make the
former call the latter, not vice versa.
(FTC_INode_Weight, ftc_inode_weight): Ditto.
* src/cache/ftcmanag.c (ftc_size_node_compare,
ftc_size_node_compare_faceid, ftc_face_node_compare): Change return
type to FT_Bool.
* src/cache/ftcsbits.c (FTC_SNode_Free, ftc_snode_free): Make the
former call the latter, not vice versa.
(FTC_SNode_Weight, ftc_snode_weight): Ditto.
(FTC_SNode_Compare, ftc_snode_compare): Ditto.
* src/cache/ftcsbits.c: Fix some bugs and inefficiencies in the cache
sub-system.
2004-06-05 Werner Lemberg <wl@gnu.org>
* src/autofit/afloader.c (af_loader_load_g): Set `lsb_delta' and
`rsb_delta' in slot->metrics and tune side bearings slightly.
2004-06-04 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
2004-06-04 David Chester <davidchester@gmx.net>
Improve inter-letter spacing for autohinted glyphs.
* include/freetype/freetype.h (FT_Glyph_Metrics): Add elements
`lsb_delta' and `rsb_delta'.
* src/autohint/ahhint.c (ah_hinter_load): Set `lsb_delta' and
`rsb_delta' in slot->metrics and tune side bearings slightly.
2004-06-04 David Turner <david@freetype.org>
* src/autofit/*: Important fixes to the auto-fitter. The output
now seems to be 100% equivalent to the auto-hinter, while being
about 2% faster (which proves that script-specific algorithm
selection isn't a performance problem).
To test it, change `autohint' to `autofit' in
<freetype/config/ftmodule.h> and recompile.
A few more testing is needed before making this the official
auto-hinting module.
2004-06-02 Werner Lemberg <wl@gnu.org>
* src/truetype/ttgload.c (compute_glyph_metrics): Fix compiler
warnings.
2004-06-01 Werner Lemberg <wl@gnu.org>
* src/sfnt/sfobjs.c (tt_face_get_name): Make sure that an English
name record for the Apple platform is preferred to a non-English
entry for the Microsoft platform. Problem reported by HANDA
Ken'ichi.
2004-05-19 George Williams <gww@silcom.com>
* src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): New
auxiliary functions.
(T1_Get_MM_Var): Provide axis tags.
Use mm_axis_unmap and mm_weights_unmap to provide default values
for design and normalized axis coordinates.
* include/freetype/t1tables.h (PS_DesignMapRec): Change type of
`design_points' to FT_Long.
Update all users.
2004-05-17 Werner Lemberg <wl@gnu.org>
* src/base/ftbbox.c (BBox_Conic_Check): Fix boundary cases.
Reported by Mikey Anbary <manbary@vizrt.com>.
2004-05-15 Werner Lemberg <wl@gnu.org>
* src/sfnt/sfobjs.c (sfnt_done_face): Free face->postscript_name.
2004-05-15 George Williams <gww@silcom.com>
* src/sfnt/ttload.c (tt_face_load_max_profile): Always set
face->root.num_glyphs.
2004-05-14 Masatake YAMATO <jet@gyve.org>
George Williams <gww@silcom.com>
* src/sfnt/ttload.c (sfnt_dir_check): Handle `bhed' properly.
2004-05-14 Werner Lemberg <wl@gnu.org>
* src/cache/ftcbasic.c (ftc_basic_family_compare,
ftc_basic_family_init, ftc_basic_family_get_count,
ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph,
ftc_basic_gnode_compare_faceid): Adjust parameters and return types
to prototypes given in header files from include/freetype/cache.
Use casts to proper types locally.
(ftc_basic_image_family_class, ftc_basic_image_cache_class,
ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class): Remove
casts.
* src/cache/ftccback.h: Adjust parameters and return types to
prototypes given in header files from include/freetype/cache.
* src/cache/ftcimage.c (ftc_inode_free, ftc_inode_new,
ftc_inode_weight): Adjust parameters and return types to prototypes
given in header files from include/freetype/cache. Use casts to
proper types locally.
* src/cache/ftcsbits.c (ftc_snode_free, ftc_snode_new,
ftc_snode_weight, ftc_snode_compare): Adjust parameters and return
types to prototypes given in header files from
include/freetype/cache. Use casts to proper types locally.
* src/cache/ftccmap.c (ftc_cmap_node_free, ftc_cmap_node_new,
ftc_cmap_node_weight, ftc_cmap_node_compare,
ftc_cmap_node_remove_faceid): Adjust parameters and return types to
prototypes given in header files from include/freetype/cache. Use
casts to proper types locally.
(ftc_cmap_cache_class): Remove casts.
* src/cache/ftcglyph.c (ftc_gnode_compare, ftc_gcache_init,
ftc_gcache_done): Adjust parameters and return types to prototypes
given in header files from include/freetype/cache. Use casts to
proper types locally.
* src/cache/ftcmanag.c (ftc_size_node_done, ftc_size_node_compare,
ftc_size_node_init, ftc_size_node_reset,
ftc_size_node_compare_faceid, ftc_face_node_init,
ftc_face_node_done, ftc_face_node_compare: Adjust parameters and
return types to prototypes given in header files from
include/freetype/cache. Use casts to proper types locally.
(ftc_size_list_class, ftc_face_list_class): Remove casts.
2004-05-13 Werner Lemberg <wl@gnu.org>
* src/autohint/ahmodule.c (ft_autohinter_init, ft_autohinter_done):
Use FT_Module as parameter and do a cast to FT_AutoHinter locally.
(autohint_module_class): Remove casts.
* src/base/ftglyph.c (ft_bitmap_glyph_init, ft_bitmap_glyph_copy,
ft_bitmap_glyph_done, ft_bitmap_glyph_bbox, ft_outline_glyph_init,
ft_outline_glyph_done, ft_outline_glyph_copy,
ft_outline_glyph_transform, ft_outline_glyph_bbox,
ft_outline_glyph_prepare): Use FT_Glyph as parameter and do a cast
to FT_XXXGlyph locally.
Use FT_CALLBACK_DEF throughout.
(ft_bitmap_glyph_class, ft_outline_glyph_class): Remove casts.
* src/bdf/bdfdrivr.c (bdf_cmap_init, bdf_cmap_done,
bdf_cmap_char_index, bdf_cmap_char_next): Use FT_CMap as parameter
and do a cast to BDF_CMap locally.
(bdf_cmap_class): Remove casts.
2004-05-12 Werner Lemberg <wl@gnu.org>
* src/cff/cffgload.h (CFF_Builder): Remove `error'.
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Replace
`Memory_Error' with `Fail' und update all users.
2004-05-11 Werner Lemberg <wl@gnu.org>
* include/freetype/internal/psaux.h (T1_ParseState): New
enumeration.
(T1_BuilderRec): Replace `path_begun' with `parse_state'.
Remove `error'.
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Replace
`Memory_Error' with `Fail' and update all users.
Don't use `builder->error'.
Replace `path_begun' with `parse_state' and check parsing states.
* src/psaux/psobjs.c (t1_builder_init, t1_builder_start_point):
Replace `path_begun' with `parse_state' and check parsing states.
2004-05-10 George Williams <gww@silcom.com>
* src/truetype/ttxgvar.c (ft_var_load_avar): Do free arrays in case
of error -- `avar' is optional so we can't rely on tt_done_blend
being called automatically.
2004-05-09 George Williams <gww@silcom.com>
* src/truetype/ttxgvar.c (ft_var_load_avar, ft_var_load_gvar): Fix
error handling.
2004-05-07 Werner Lemberg <wl@gnu.org>
* src/pfr/pfrobjs.c, src/pfr/pfrobjs.h (pfr_face_init,
pfr_face_done, pfr_face_get_kerning, pfr_slot_init, pfr_slot_done,
pfr_slot_load): Don't use PFR_XXX but FT_XXX arguments which are
typecast to the proper PFR_XXX types within the function.
Update code accordingly.
* src/pfr/pfrdrivr.c (pfr_get_kerning, pfr_get_advance,
pfr_get_metrics, pfr_get_service): Don't use PFR_XXX but FT_XXX
arguments which are typecast to the proper PFR_XXX types within the
function.
Update code accordingly.
Use FT_CALLBACK_DEF throughout.
(pfr_metrics_service_rec, pfr_driver_class): Remove casts.
2004-05-06 Masatake YAMATO <jet@gyve.org>
* src/truetype/ttgxvar.c (ft_var_load_gvar): Use FT_FACE_STREAM.
(*): Rename local variable OffsetToData to offsetToData.
2004-05-06 Werner Lemberg <wl@gnu.org>
* src/cff/cffobjs.c (cff_size_done, cff_size_init, cff_size_reset,
cff_slot_done, cff_slot_init, cff_face_init, cff_face_done): Access
root fields directly.
* src/cff/cffdrivr.c (Load_Glyph): Access root fields directly.
* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Save current
frame before calling TT_Vary_Get_Glyph_Deltas.
* src/pcf/pcfdrivr.c (PCF_CMapRec): Rename `cmap' to `root' for
consistency.
(pcf_cmap_init, pcf_cmap_done, pcf_cmap_char_index,
pcf_cmap_char_next): Don't use PCF_XXX but FT_XXX arguments which
are typecast to the proper PCF_XXX types within the function.
Update code accordingly.
(pcf_cmap_class): Remove casts.
(PCF_Face_Done, PCF_Face_Init, PCF_Set_Pixel_Size): Don't use
PCF_XXX but FT_XXX arguments which are typecast to the proper
PCF_XXX types within the function.
Update code accordingly.
Use FT_CALLBACK_DEF throughout.
(PCF_Set_Point_Size): New wrapper function.
(PCF_Glyph_Load, pcf_driver_requester): Use FT_CALLBACK_DEF.
(pcf_driver_class): Remove casts.
2004-05-04 Steve Hartwell <shspamsink@comcast.net>
* src/truetype/ttobjs.c (tt_driver_done): Fix typo.
2004-05-04 Werner Lemberg <wl@gnu.org>
* src/bdf/bdfdrivr.c (BDF_Face_Done, BDF_Face_Init,
BDF_Set_Pixel_Size): Don't use BDF_XXX but FT_XXX arguments which
are typecast to the proper BDF_XXX types within the function.
Update code accordingly.
Use FT_CALLBACK_DEF throughout.
(BDF_Set_Point_Size): New wrapper function.
(bdf_driver_class): Remove casts.
* src/cff/cffdrivr.c (Get_Kerning, Load_Glyph, cff_get_interface):
Don't use CFF_XXX but FT_XXX arguments which are typecast to the
proper CFF_XXX types within the function.
Update code accordingly.
Use FT_CALLBACK_DEF throughout.
(cff_driver_class): Remove casts.
* src/cff/cffobjs.h, src/cff/cffobjs.c (cff_size_done,
cff_size_init, cff_size_reset, cff_slot_done, cff_slot_init,
cff_face_init, cff_face_done, cff_driver_init, cff_driver_done):
Don't use CFF_XXX but FT_XXX arguments which are typecast to the
proper CFF_XXX types within the function.
Update code accordingly.
(cff_point_size_reset): New wrapper function.
* src/cid/cidobjs.h, src/cid/cidobjs.c (cid_slot_done,
cid_slot_init, cid_size_done, cid_size_init, cid_size_reset,
cid_face_done, cid_face_init, cid_driver_init, cid_driver_done):
Don't use CID_XXX but FT_XXX arguments which are typecast to the
proper CID_XXX types within the function.
Update code accordingly.
(cid_point_size_reset): New wrapper function.
* src/cid/cidgload.c, src/cid/cidgload.h (cid_slot_load_glyph):
Don't use CID_XXX but FT_XXX arguments which are typecast to the
proper CID_XXX types within the function.
Update code accordingly.
* src/cid/cidriver.c (cid_get_interface):
Don't use CID_XXX but FT_XXX arguments which are typecast to the
proper CID_XXX types within the function.
Update code accordingly.
Use FT_CALLBACK_DEF.
(t1cid_driver_class): Remove casts.
* src/truetype/ttdriver.c (tt_get_interface): Use FT_CALLBACK_DEF.
* src/truetype/ttgxvar.c (ft_var_load_avar): Don't free non-local
variables (this is done later).
(ft_var_load_avar): Fix call to FT_FRAME_ENTER.
(TT_Get_MM_Var): Fix size for `fvar_fields'.
(TT_Vary_Get_Glyph_Deltas): Handle deallocation of local variables
correctly.
* src/base/ftdbgmem.c (ft_mem_debug_realloc): Don't abort if
current size is zero.
2004-05-03 Steve Hartwell <shspamsink@comcast.net>
* src/truetype/ttobjs.h, src/truetype/ttobjs.c (tt_face_init,
tt_face_done, tt_size_init, tt_size_done, tt_driver_init,
tt_driver_done): Don't use TT_XXX but FT_XXX arguments which are
typecast to the proper TT_XXX types within the function.
Update code accordingly.
* src/truetype/ttdriver.c (Get_Kerning, Set_Char_Sizes,
Set_Pixel_Sizes, Load_Glyph, tt_get_interface): Don't use TT_XXX but
FT_XXX arguments which are typecast to the proper TT_XXX types
within the function.
Update code accordingly.
(tt_driver_class): Remove casts.
2004-05-02 Werner Lemberg <wl@gnu.org>
* src/sfnt/ttload.c (tt_face_free_names): Check that `table->names'
is not NULL. Reported by Gordon Childs <gchilds@quickcut.com.au>.
2004-04-29 Werner Lemberg <wl@gnu.org>
* docs/formats.txt: Add more information on PFR format.
2004-04-28 Werner Lemberg <wl@gnu.org>
* docs/formats.txt: New file.
* docs/CHANGES: Updated.
2004-04-28 Masatake YAMATO <jet@gyve.org>
* include/freetype/internal/tttypes.h (GX_BlendRec_)
[TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Fix a typo.
* src/truetype/ttgxvar.h (GX_BlendRec_): Fix a typo.
2004-04-27 Masatake YAMATO <jet@gyve.org>
* src/truetype/ttgxvar.h: Use FT_LOCAL instead of FT_LOCAL_DEF
for function declarations.
2004-04-25 George Williams <gww@silcom.com>
* src/truetype/ttgxvar.c (ft_var_apply_tuple): Fix typo.
2004-04-25 Werner Lemberg <wl@gnu.org>
* src/truetype/Jamfile, docs/CHANGES: Updated.
2004-04-24 Werner Lemberg <wl@gnu.org>
* src/pcf/pcfdrivr.c: Revert change from 2004-04-17.
* src/pcf/pcfutil.c: Use FT_LOCAL_DEF.
* src/pcf/pcfutil.h: Include FT_CONFIG_CONFIG_H.
Use FT_BEGIN_HEADER and FT_END_HEADER.
Use FT_LOCAL.
2004-04-24 George Williams <gww@silcom.com>
Add support for Apple's distortable font technology (in GX fonts).
* devel/ftoption.h, include/freetype/config/ftoption.h
(TT_CONFIG_OPTION_GX_VAR_SUPPORT): New macro.
* include/freetype/ftmm.h (FT_Var_Axis, FT_Var_Named_Style,
FT_MM_Var): New structures.
(FT_Get_MM_Var, FT_Set_Var_Design_Coordinates,
FT_Set_Var_Blend_Coordinates): New function declarations.
* include/freetype/internal/services/svmm.h (FT_Get_MM_Var_Func,
FT_Set_Var_Design_Func): New typedefs.
Update MultiMasters service.
* include/freetype/internal/tttypes.h
[TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H.
(GX_Blend) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New typedef.
(TT_Face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New members `doblend'
and `blend'.
* include/freetype/tttags.h (TTAG_avar, TTAG_cvar, TTAG_gvar): New
macros.
* include/freetype/internal/fttrace.h: Add `ttgxvar'.
* src/base/ftmm.c (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates,
FT_Set_Var_Blend_Coordinates): New functions.
* src/sfnt/sfobjs.c (sfnt_load_face)
[TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Set FT_FACE_FLAG_MULTIPLE_MASTERS
flag for GX var fonts.
* src/truetype/ttgxvar.c, src/truetype/ttgxvar.h: New files.
* src/truetype/truetype.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
ttgxvar.c.
* src/truetype/ttdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
FT_MULTIPLE_MASTERS_H, FT_SERVICE_MULTIPLE_MASTERS_H, and ttgxvar.h.
(tt_service_gx_multi_masters) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]:
New service.
(tt_services) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated.
* src/truetype/ttgload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
ttgxvar.h.
(TT_Process_Simple_Glyph, load_truetype_glyph)
[TT_CONFIG_OPTION_GX_VAR_SUPPORT] :Support GX var fonts.
* src/truetype/ttobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
ttgxvar.h.
(tt_done_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call
tt_done_blend.
* src/truetype/ttpload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
ttgxvar.h.
(tt_face_load_cvt) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call
tt_face_vary_cvt.
* src/truetype/rules.mk (TT_DRV_SRC): Add ttgxvar.c.
* src/type1/t1driver.c (t1_service_multi_masters): Add T1_Get_MM_Var
and T1_Set_Var_Design.
* src/type1/t1load.c (FT_INT_TO_FIXED, FT_FIXED_TO_INT): New macros.
(T1_Get_MM_Var, T1_Set_Var_Design): New functions.
* src/type1/t1load.h (T1_Get_MM_Var, T1_Set_Var_Design): New
function declarations.
2004-04-23 Werner Lemberg <wl@gnu.org>
* include/freetype/ftcache.h (FT_Get_CharMap_Index): Rename
declaration and move to...
* include/freetype/freetype.h (FT_Get_Charmap_Index): Here.
(FREETYPE_PATCH): Set to 9.
* src/base/ftobjs.c (FT_Get_Charmap_Index): New function.
* builds/unix/configure.ac (version_info): Set to 9:7:3.
* builds/unix/configure: Updated.
* builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj: s/218/219/.
* builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
s/2.1.8/2.1.9/.
* docs/CHANGES, docs/VERSION.DLL: Updated.
2004-04-21 Werner Lemberg <wl@gnu.org>
* src/cff/cffparse.c (cff_parser_run), src/psaux/psobjs.c
(ps_parser_load_field): Use FT_CHAR_BIT.
2004-04-21 David Turner <david@freetype.org>
* Version 2.1.8 released.
=========================
* src/cff/cffobjs.c (cff_face_init): Fix a small memory leak.
* src/autofit/afloader.c (af_loader_load_g), src/autofit/afmodule.c
(af_autofitter_load_glyph), src/base/ftdebug.c (FT_Trace_Get_Name):
Remove compiler warnings.
* src/autofit/aftypes.h: Undefine AF_DEBUG.
* src/lzw/zopen.c (rmask), src/pcf/pcfdrivr.c (pcf_service_bdf,
pcf_services), src/pcf/pcfread.c (tableNames), src/psaux/psobjs.c
(ft_char_table), src/type42/t42drivr.c (t42_service_glyph_dict,
t42_service_ps_font_name): Decorate data arrays with `const' to
avoid populating the `.data' segment.
* src/lzw/Jamfile: New file.
2004-04-20 Werner Lemberg <wl@gnu.org>
* src/psaux/psobjs.c (T1Radix): Renamed to...
(ps_radix): This.
Update current cursor position.
* docs/CHANGES: Updated.
2004-04-18 Werner Lemberg <wl@gnu.org>
* src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph),
src/ttdriver.c (Load_Glyph): Change type of `glyph_index' to
FT_UInt. From Lex Warners.
2004-04-17 Chisato Yamauchi <cyamauch@a.phys.nagoya-u.ac.jp>
* src/sfnt/ttload.c (tt_face_load_sfnt_header): Really fix change
from 2004-03-19.
* src/bdf/bdfdrivr.c (BDF_Face_Init): Use `ft_strlen'.
* src/pcf/pcfutil.c, src/pcf/pcfutil.h: Decorate functions with
`static'.
Remove unused function `RepadBitmap'.
* src/pcf/pcfdrivr.c: Don't include pcfutil.h.
2004-04-16 Werner Lemberg <wl@gnu.org>
* builds/unix/freetype-config.in (usage): Fix and improve usage
information.
2004-04-15 Werner Lemberg <wl@gnu.org>
* builds/unix/ftconfig.in, builds/vms/ftconfig.h: Define
FT_CHAR_BIT.
* src/base/ftobjs.c (FT_Load_Glyph): Don't apply autohinting if
glyph is vertically distorted or mirrored.
* src/cff/cffgload.c (cff_slot_load): Handle zero `size' properly
for embedded bitmaps.
* docs/CHANGES: Updated.
2004-04-15 bytesoftware <bytesoftware@btinternet.com>
* include/freetype/config/ftconfig.h, src/base/ftstream.c
(FT_Stream_ReadFields): More fixes using FT_CHAR_BIT.
2004-04-14 Werner Lemberg <wl@gnu.org>
* include/freetype/config/ftconfig.h (FT_CHAR_BIT): New macro.
2004-04-14 Alex Strelnikov <ptktyrf@mail.ru>
* src/cache/ftcsbits.c (ftc_snode_load): Initialize `*asize' in case
of error.
2004-04-14 Werner Lemberg <wl@gnu.org>
* src/base/ftmac.c [__GNUC__]: Define OS_INLINE.
* builds/unix/configure.ac: Don't try to remove `-ansi' compilation
switch on the Mac.
* builds/unix/ltmain.sh: Regenerated with `libtoolize --force
--copy' from libtool 1.5.6.
* builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
automake 1.8a.
* builds/unix/configure: Regenerated with autoconf 2.59a.
2004-04-13 Werner Lemberg <wl@gnu.org>
* include/freetype/config/ftconfig.h: Use CHAR_BIT to define
size of FT_SIZEOF_xxx.
2004-04-12 Chisato Yamauchi <cyamauch@a.phys.nagoya-u.ac.jp>
* include/freetype/internal/sfnt.h (TT_Find_SBit_Image_Func,
TT_Load_SBit_Metrics_Func): New typedefs.
(SFNT_Interface): Add find_sbit_image and load_sbit_metrics.
* src/sfnt/sfdriver.c (sfnt_interface): Updated.
* src/sfnt/ttsbit.h (tt_find_sbit_image, tt_load_sbit_metrics): New
declarations.
* src/sfnt/ttsbit.c (find_sbit_image): Renamed to...
(tt_find_sbit_image): This.
Updated all callers.
(load_sbit_metrics): Renamed to...
(tt_load_sbit_metrics): This.
Updated all callers.
2004-04-12 Werner Lemberg <wl@gnu.org>
* configure: Accept makepp also.
* builds/unix/detect.mk: Use proper path to unix-def.mk.
* builds/unix/unix-def.in (BUILD_DIR, PLATFORM): Remove.
* builds/unix/unix.mk (BUILD_DIR, PLATFORM): Define.
Use BUILD_DIR.
* docs/INSTALL, docs/INSTALL.GNU, docs/INSTALL.UNX: Update
documentation on makepp.
2004-04-11 Werner Lemberg <wl@gnu.org>
* src/lzw/zopen.c: Don't include sys/param.h and sys/stat.h.
2004-04-10 Werner Lemberg <wl@gnu.org>
* src/lzw/ftlzw.c: Include zopen.h dependent on
FT_CONFIG_OPTION_USE_LZW.
* src/base/ftdebug.c: s/index/idx/ to avoid compiler warnings.
2004-04-02 Werner Lemberg <wl@gnu.org>
* builds/unix/ltmain.sh: Regenerated with `libtoolize --force
--copy' from libtool 1.5.2.
* builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
automake 1.8a.
* builds/unix/configure: Regenerated with autoconf 2.59a.
2004-04-01 Werner Lemberg <wl@gnu.org>
* builds/unix/ft-munmap.m4 (FT_MUNMAP_PARAM): Fix arguments of
AC_COMPILE_IFELSE.
* builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
automake 1.8a.
* builds/unix/configure: Regenerated with autoconf 2.59a.
* builds/unix/config.guess, builds/unix/config.sub: Updated from
`config' CVS module at subversions.gnu.org.
* builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
`texinfo' CVS module at subversions.gnu.org.
* builds/freetype.mk (refdoc): Updated.
2004-03-31 Werner Lemberg <wl@gnu.org>
Handle broken FNT files which don't have a trailing NULL byte
in the face name string.
* src/winfonts/winfnt.h (FNT_FontRec): New member `family_name'.
* src/winfonts/winfnt.c (fnt_font_done): Free font->family_name.
(FNT_Face_Init): Append a final zero byte to the font face name.
2004-03-30 Werner Lemberg <wl@gnu.org>
* src/sfnt/ttload.c (tt_face_load_sfnt_header): Fix change from
2004-03-19.
2004-03-27 Werner Lemberg <wl@gnu.org>
* src/base/descrip.mms (OBJS): Add ftbbox.obj.
2004-03-26 George Williams <gww@silcom.com>
Add vertical phantom points.
* include/freetype/internal/tttypes.h (TT_LoaderRec): Add
`top_bearing', `vadvance', `pp3', and `pp4'.
* src/autofit/afloader.c (af_loader_load_g): Handle two more points.
* src/autohint/ahhint.c (ah_hinter_load): Handle two more points.
* src/truetype/ttgload.c (Get_VMetrics): New function.
(TT_Load_Simple_Glyph, TT_Process_Simple_Glyph): Handle two more
points.
(load_truetype_glyph): Use Get_VMetrics.
Handle two more points.
(compute_glyph_metrics): Thanks to vertical phantom points we now
can always compute `advance_height' and `top_bearing'.
* src/truetype/ttobjs.h (TT_SubglyphRec): Add vertical phantom
points.
* src/autohint/ahglyph.c (ah_outline_load): Fix allocation of
`news'.
2004-03-21 Werner Lemberg <wl@gnu.org>
* src/bdf/bdfdrivr.c (BDF_Glyph_Load): Fix left side bearing.
2004-03-20 Steve Hartwell <shspamsink@comcast.net>
* src/cache/ftcmru.c (FTC_MruList_RemoveSelection): Handle a NULL
value for `selection' as `select all'.
2004-03-19 Steve Hartwell <shspamsink@comcast.net>
* src/sfnt/ttload.c (tt_face_load_sfnt_header): Reject face_index
values > 0 if loading non-TTC fonts.
* src/base/ftmac.c (open_face_from_buffer): Set positive face_index
to zero before calling FT_Open_Face.
* docs/CHANGES: Updated.
2004-03-04 Werner Lemberg <wl@gnu.org>
* Jamfile, vms_make.com, builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype/vcproj, include/freetype/ftmoderr.h:
Add LZW module.
* Jamfile.in: Removed.
* docs/CHANGES: Updated.
* include/freetype/internal/ftobjs.h: s/MIN/FT_MIN/, s/MAX/FT_MAX/,
s/ABS/FT_ABS/. Updated all callers.
* src/type1/t1load.c (parse_dict), src/pcf/pcfdrivr.c
(PCF_Face_Init): Use FT_ERROR_BASE.
2004-03-04 Albert Chin <china@thewrittenword.com>
Add support for PCF fonts compressed with LZW (extension .pcf.Z,
created with `compress').
* include/freetype/config/ftoption.h, devel/ftoption.h
(FT_CONFIG_OPTION_USE_LZW): New macro.
* include/freetype/ftlzw.h: New file.
* include/freetype/config/ftheader.h (FT_LZW_H): New macro for
ftlzw.h.
* src/lzw/*: New files.
* src/pcf/pcfdrivr.c: Include FT_LZW_H.
(PCF_Face_Init): Try LZW also.
* src/gzip/ftgzip.c: s/0/Gzip_Err_Ok/ where appropriate.
Beautify.
2004-03-03 Werner Lemberg <wl@gnu.org>
* src/pshinter/pshalgo.c (psh_hint_table_init): Simplify code.
2004-03-02 Werner Lemberg <wl@gnu.org>
Add embedded bitmap support to CFF driver.
* src/cff/cffobjs.h (CFF_SizeRec): New structure.
* src/cff/cffgload.c (cff_builder_init): Updated.
(cff_slot_load): Updated.
[TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Load sbit.
* src/cff/cffobjs.c (sbit_size_reset)
[TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: New function.
(cff_size_get_globals_funcs, cff_size_done, cff_size_init): Updated.
(cff_size_reset): Updated.
[TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Call sbit_size_reset.
* src/cff/cffdrivr.c (Load_Glyph): Updated.
(cff_driver_class): Use CFF_SizeRec.
* docs/CHANGES: Updated.
2004-03-01 Werner Lemberg <wl@gnu.org>
* src/pshinter/pshglob.c (psh_globals_scale_widths): Don't use
FT_RoundFix but FT_PIX_ROUND.
(psh_blues_snap_stem): Don't use blue_shift but blue_threshold.
* src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD_MAXIMUM): New macro.
(psh_glyph_find_string_points): Use PSH_STRONG_THRESHOLD_MAXIMUM.
(psh_glyph_find_blue_points): New function. Needed for fonts like
p052003l.pfb (URW Palladio L Roman) which have flex curves at the
base line within blue zones, but the flex curves aren't covered by
hints.
(ps_hints_apply): Use psh_glyph_find_blue_points.
2004-02-27 Garrick Meeker <garrick@digitalanarchy.com>
* builds/unix/configure.ac: Fix compiler flags for
`--with-old-mac-fonts'.
* builds/unix/configure: Regenerated.
* src/base/ftmac.c: s/TARGET_API_MAC_CARBON/!TARGET_API_MAC_OS8/.
(FT_New_Face_From_Resource): New function.
(FT_New_Face): Use FT_New_Face_From_Resource.
(FT_New_Face_From_FSSpec): Use FT_New_Face_From_Resource.
[__MWERKS__]: Don't include FSp_fopen.h.
2004-02-26 Werner Lemberg <wl@gnu.org>
* src/pshinter/pshglob.c (psh_globals_new): Fix value of
`dim->stdw.count'.
Don't assign default values to blue scale and blue shift.
2004-02-25 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
2004-02-25 Garrick Meeker <garrick@digitalanarchy.com>
Steve Hartwell <shspamsink@comcast.net>
Improve MacOS fond support. Provide a new API
`FT_New_Face_From_FSSpec' similar to `FT_New_Face'.
* src/base/ftmac.c [__MWERKS__]: Include FSp_fpopen.h.
STREAM_FILE [__MWERKS__]: New macro.
(ft_FSp_stream_close, ft_FSp_stream_io) [__MWERKS__]: New functions.
(file_spec_from_path) [__MWERKS__]: Updated #if statement.
(get_file_type, make_lwfn_spec): Use `const' for argument.
(is_dfont) [TARGET_API_MAC_CARBON]: Removed.
(count_face_sfnt, count_faces): New functions.
(parse_fond): Do some range checking.
(read_lwfn): Change type of second argument.
No longer call FSpOpenResFile.
(OpenFileAsResource): New function.
(FT_New_Face_From_LWFN): Use `const' for second argument.
Use OpenFileAsResource.
(FT_New_Face_From_Suitcase): Change type of second argument.
No longer call FSpOpenResFile.
Loop over all resource indices.
(FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Removed.
(FT_GetFile_From_Mac_Name): Use `const' for first argument.
(ResourceForkSize): Removed.
(FT_New_Face): Updated to use new functions.
(FT_New_Face_From_FSSpec): New function.
* include/freetype/ftmac.h: Updated.
2004-02-24 Malcolm Taylor <mtaylor@clear.net.nz>
* src/autohint/ahhint.c (ah_hinter_load) <FT_GLYPH_FORMAT_OUTLINE>:
Handle case where outline->num_vedges is zero while computing hinted
metrics.
2004-02-24 Gordon Childs <gchilds@quickcut.com.au>
* src/cff/cffcmap.c (cff_cmap_unicode_init): Provide correct value
for `count'.
2004-02-24 Werner Lemberg <wl@gnu.org>
* include/freetype/t1tables.h (PS_PrivateRec): Add
`expansion_factor'.
* src/pshinter/pshglob (psh_blues_scale_zones): Fix computation
of blues->no_overshoots -- `blues_scale' is stored with a
magnification of 1000, and `scale' returns fractional pixels.
* src/type1/t1load.c (T1_Open_Face): Initialize `blue_shift',
`blue_fuzz', `expansion_factor', and `blue_scale' according to the
Type 1 specification.
* src/type1/t1tokens.h: Handle `ExpansionFactor'.
* docs/CHANGES: Updated.
2004-02-24 Masatake YAMATO <jet@gyve.org>
Provide generic access to MacOS resource forks.
* src/base/ftrfork.c, include/freetype/internal/ftrfork.h: New
files.
* src/base/ftobjs.c: Include FT_INTERNAL_RFORK_H.
(Mac_Read_POST_Resource, Mac_Read_sfnt_Resource): Remove arguments
`resource_listoffset' and `resource_data' and adapt code
accordingly. These values are calculated outside of the function
now.
Add new argument `offsets'.
(IsMacResource): Use `FT_Raccess_Get_HeaderInfo' and
`FT_Raccess_Get_DataOffsets'.
(load_face_in_embedded_rfork): New function.
(load_mac_face): Use load_face_in_embedded_rfork.
(ft_input_stream_new): Renamed to...
(FT_Stream_New): This. Use FT_BASE_DEF. Updated all callers.
(ft_input_stream_free): Renamed to...
(FT_Stream_Free): This. Use FT_BASE_DEF. Updated all callers.
* src/base/ftbase.c: Include ftrfork.c.
* src/base/rules.mk (BASE_SRC), src/base/Jamfile: Updated.
* include/freetype/internal/internal.h (FT_INTERNAL_RFORK_H):
New macro.
* include/freetype/internal/fttrace.h: Added `rfork' as a new
trace definition.
* include/freetype/internal/ftstream.h: Declare FT_Stream_New and
FT_Stream_Free.
* include/freetype/config/ftoption.h, devel/ftoption.h
(FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK): New option.
* include/freetype/config/ftstdlib.h (ft_strrchr): New macro.
2004-02-23 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
* include/freetype/internal/ftdebug.h: Include FT_FREETYPE_H.
2004-02-23 Masatake YAMATO <jet@gyve.org>
Provide a simple API to control FreeType's tracing levels.
* include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
FT_Trace_Get_Name): New declarations.
* src/base/ftdebug.c (FT_Trace_Get_Count, FT_Trace_Get_Name): New
functions.
2004-02-23 David Turner <david@freetype.org>
* src/autofit/afhints.c, src/autofit/afhints.h,
src/autofit/aflatin.c, src/autofit/afloader.c, src/types.h: Grave
bugs have been fixed. The auto-fitter works, doesn't crash, but
still produces unexpected results...
2004-02-21 Werner Lemberg <wl@gnu.org>
* src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD): Changed to hold
the accepted shift for strong points in fractional pixels (which
is a heuristic value).
(psh_glyph_find_strong_points): Compute threshold for
psh_hint_table_find_strong_points.
(psh_hint_table_find_strong_point): Add parameter to pass threshold.
2004-02-20 Werner Lemberg <wl@gnu.org>
* src/pshinter/pshrec.c (ps_mask_table_set_bits): Don't call
ps_mask_table_alloc but ps_mask_table_last.
(ps_hints_t2mask): Use correct position and number for vertical
and horizontal hinter mask bits.
* docs/CHANGES: Updated.
2004-02-19 Werner Lemberg <wl@gnu.org>
* src/base/ftstroke.c (FT_Glyph_StrokeBorder): Fix enum handling.
* src/cff/cffdrivr.c (cff_get_cmap_info): Remove compiler warning.
2004-02-18 Werner Lemberg <wl@gnu.org>
* include/freetype/freetype.h: Document FT_LOAD_TARGET_XXX properly.
* src/base/ftglyph.c (ft_bitmap_glyph_class,
ft_outline_glyph_class): Tag with FT_CALLBACK_TABLE_DEF.
* src/smooth/ftsmooth.c (ft_smooth_render): Handle
FT_RENDER_MODE_LIGHT.
2004-02-17 Werner Lemberg <wl@gnu.org>
Fix callback functions in cache module.
* src/cache/ftccback.h: New file for callback declarations.
* src/cache/ftcbasic.c (ftc_basic_family_compare,
ftc_basic_family_init, ftc_basic_family_get_count,
ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph,
ftc_basic_gnode_compare_faceid): Use FT_CALLBACK_DEF.
(ftc_basic_image_family_class, ftc_basic_image_cache_class,
ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class):
Use FT_CALLBACK_TABLE_DEF and local wrapper functions.
* src/cache/ftccache.c: Include ftccback.h.
(ftc_cache_init, ftc_cache_done): New wrapper functions which use
FT_LOCAL_DEF.
* src/cache/ftccmap.c: Include ftccback.h.
(ftc_cmap_cache_class): Use local wrapper functions.
* src/cache/ftcglyph.c: Include ftccback.h.
(ftc_gnode_compare, ftc_gcache_init, ftc_gcache_done): New wrapper
functions which use FT_LOCAL_DEF.
* src/cache/ftcimage.c: Include ftccback.h.
(ftc_inode_free, ftc_inode_new, ftc_inode_weight): New wrapper
functions which use FT_LOCAL_DEF.
* src/cache/ftcmanag.c (ftc_size_list_class, ftc_face_list_class):
Use FT_CALLBACK_TABLE_DEF.
* src/cache;/ftcsbits.c: Include ftccback.h.
(ftc_snode_free, ftc_snode_new, ftc_snode_weight,
ftc_snode_compare): New wrapper functions which use FT_LOCAL_DEF.
* src/cache/rules.mk (CACHE_DRV_H): Add ftccback.h.
2004-02-17 Masatake YAMATO <jet@gyve.org>
* include/freetype/ftmac.h (FT_GetFile_From_Mac_Name): Fix a typo
(FT_EXPORT_DEF -> FT_EXPORT).
* include/freetype/ftxf86.h (FT_Get_X11_Font_Format): Ditto.
2004-02-15 Werner Lemberg <wl@gnu.org>
* src/base/ftobjs.c (FT_Set_Char_Size): Fix typo.
2004-02-14 Masatake YAMATO <jet@gyve.org>
* builds/unix/ftsystem.c: Include errno.h.
(ft_close_stream): Renamed to...
(ft_close_stream_by_munmap): This.
(ft_close_stream_by_free): New function.
(FT_Stream_Open): Use fallback method if mmap fails.
Use proper function for closing the stream.
2004-02-14 Werner Lemberg <wl@gnu.org>
* src/type1/t1load.c (parse_dict): Initialize `start_binary'.
2004-02-13 Robert Etheridge <roberte@stcc.cc.tx.us>
* src/type42/t42objs.c (T42_Face_Init), src/type1/t1objs.c
(T1_Face_Init), src/cid/cidobjs.c (cid_face_init): Fix computation
of underline_position and underline_thickness.
2004-02-12 Werner Lemberg <wl@gnu.org>
* src/base/ftobjs.c (FT_Set_Char_Size): Return immediately if
ppem values don't change. Suggested by Graham Asher.
2004-02-11 Werner Lemberg <wl@gnu.org>
* src/cid/cidload.c (cid_face_open): Always allocate
face->cid_stream so that we can deallocate it safely.
2004-02-10 Werner Lemberg <wl@gnu.org>
Make the PS parser more tolerant w.r.t. non-standard font data. In
general, an error is only reported in case of a syntax error; a
wrong type is now simply ignored (if possible). To be independent
of the order of various MM-specific keywords, the parse_shared_dict
routine has been removed -- the PS parser is now capable to skip
this data. It no longer fails on parsing e.g.
dup /WeightVector exch def
Since the token following /WeightVector isn't `[' (starting an
array) it is simply ignored.
* include/freetype/fterrdef.h: Define `FT_Err_Ignore' (0xA2) as a
new internal error value.
* src/type1/t1load.c (parse_blend_axis_types,
parse_blend_design_positions, parse_blend_design_map): Return
T1_Err_Ignore if no proper array is following the keyword.
(parse_weight_vector): Use T1_ToTokenArray, initializing `blend'
structure, if necessary.
Return T1_Err_Ignore if no proper array is following the keyword.
(parse_shared_dict): Removed.
(parse_encoding): Set parser->root.error to return T1_Err_Ignore
if no result can be obtained.
Check for errors before accessing `elements' array.
(t1_keywords): Remove /shareddict.
(parse_dict): Reset error if t1_load_keyword returns T1_Err_Ignore.
Set keyword_flag only in case of success.
Check error code if skipping an unrecognized token.
(T1_Open_Face) [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: Call T1_Done_Blend
if blend commands haven't set up a proper MM font.
* src/psaux/psobjs.c (ps_parser_load_field_table): Remove special
code for synthetic fonts.
Return PSaux_Err_Ignore if no proper value has been found.
2004-02-09 Werner Lemberg <wl@gnu.org>
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
<cff_op_endchar>: Preserve glyph width before calling
cff_operator_seac.
2004-02-09 Martin Muskens <mmuskens@aurelon.com>
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Handle special
first argument for `hintmask' and `cntrmask' operators also.
2004-02-08 Werner Lemberg <wl@gnu.org>
* builds/unix/configure.in: Call AC_SUBST for `enable_shared',
`hardcode_libdir_flag_spec', and `wl'.
* builds/unix/configure: Regenerated.
* builds/unix/freetype-config.in: Make --prefix and --exec-prefix
actually work.
Report a proper --rpath (or -R) value for --libs argument if a
shared library has been built.
* docs/CHANGES: Updated.
2004-02-07 Keith Packard <keithp@keithp.com>
* src/bdf/bdfdrivr.c (BDF_Face_Init, BDF_Set_Pixel_Size): Fix
computation of various vertical and horizontal metric values.
* src/pcfdrivr.c (PCF_Set_Pixel_Size), src/pcfread (pcf_load_font):
Ditto.
2004-02-07 Werner Lemberg <wl@gnu.org>
* builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.dsw, docs/CHANGES: Updated.
2004-02-07 Vitaliy Pasternak <v_a_pasternak@mail.ru>
* builds/win32/visualc/freetype.sln,
builds/win32/visualc/freetype.vcproj: New files for VS.NET 2003.
2004-02-03 Werner Lemberg <wl@gnu.org>
* include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP):
Initialize `node'.
* src/type1/t1load.c (parse_dict): Initialize `have_integer'.
2004-02-02 Werner Lemberg <wl@gnu.org>
* src/type1/t1load.c (parse_dict): Handle `RD' and `-|' commands
outside of /Subrs or /CharStrings. This can happen if there is
additional code manipulating those two arrays so that FreeType
doesn't recognize them properly.
(T1_Open_Face): Improve an error message.
2004-02-01 Werner Lemberg <wl@gnu.org>
* src/type1/t1load.c (parse_charstrings): Exit immediately if
there are no elements in /CharStrings. This is needed for fonts
like Optima-Oblique which not only define /CharStrings but access it
also.
2004-02-01 David Turner <david@freetype.org>
* src/sfnt/Jamfile: Removing `ttcmap' from the list of sources.
* include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP)
<FTC_INLINE>: Provide macro version which doesn't use inline code.
* include/freetype/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP)
<FTC_INLINE>: Ditto.
Use FTC_MRULIST_LOOKUP_CMP.
* include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): New
macro.
(FTC_MRULIST_LOOKUP): Use it.
* src/cache/Jamfile (_sources), src/cache/descrip.mms: Updated.
* src/cache/ftcbasic.c: Fix compiler warnings.
* src/cache/ftcmanag.c (FTC_Manager_LookupSize,
FTC_Manager_LookupFace) <FTC_INLINE>: Use FTC_MRULIST_LOOKUP_CMP.
* src/cache/ftcmru.c (FTC_MruList_Find): Fix a bug (found after
heavy testing).
* Jamfile: Updating `refdoc' target, and adding `autohint' to the
list of modules to build. Both the autohinter and autofitter will
be built by default. But which one will be used is determined by
the content of `ftmodule.h'.
* src/autofit/*: Many updates, but the code is still buggy...
2004-01-31 Werner Lemberg <wl@gnu.org>
* src/cff/cffgload.c (cff_operator_seac): Fix magnitude of
accent offset.
Update code similarly to the seac support for Type 1 fonts.
(cff_decoder_parse_charstrings) <cff_op_endchar>: Fix magnitude
of accent offset.
Don't hint glyphs twice if seac is emulated.
<cff_op_flex>: Assign correct point tags.
* docs/CHANGES: Updated.
2004-01-30 Werner Lemberg <wl@gnu.org>
* src/type1/t1parse.c (T1_Get_Private_Dict): Use FT_MEM_MOVE, not
FT_MEM_COPY, for copying the private dict.
* src/type1/t1load.c (parse_subrs): Assign number of subrs only
in first run.
(parse_charstrings): Parse /CharStrings in second run without
assigning values.
(parse_dict): Skip all /CharStrings arrays but the first. We need
this for non-standard fonts like `Optima' which have different
outlines depending on the resolution. Note that there is no
guarantee that we get fitting /Subrs and /CharStrings arrays; this
can only be done by a real PS interpreter.
2004-01-29 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
* builds/win32/visualc/index.html: New file, giving detailed
explanations about forcing CR+LF line endings for the VC++ project
files.
2004-01-22 Garrick Meeker <garrick@digitalanarchy.com>
* src/cff/cffload.c (cff_subfont_load): Initialize `dict'.
2004-01-22 Werner Lemberg <wl@gnu.org>
Add support for the hexadecimal representation of binary data
started with `StartData' in CID-keyed Type 1 fonts.
* include/freetype/internal/t1types.h (CID_FaceRec): Add new
members `binary_data' and `cid_stream'.
* src/cid/cidload.c (cid_read_subrs): Use `face->cid_stream'.
(cid_hex_to_binary): New auxiliary function.
(cid_face_open): Add new argument `face_index' to return quickly
if less than zero. Updated all callers.
Call `cid_hex_to_binary', then open and assign memory stream to
`face->cid_stream' if `parser->binary_length' is non-zero.
* src/cid/cidload.h: Updated.
* src/cid/cidobjs.c (cid_face_done): Free `binary_data' and
`cid_stream'.
* src/cid/cidparse.c (cid_parser_new): Check arguments to
`StartData' and set parser->binary_length accordingly.
* src/cid/cidparse.h (CID_Parser): New member `binary_length'.
* src/cid/cidgload.c (cid_load_glyph): Use `face->cid_stream'.
* docs/CHANGES: Updated.
2004-01-21 Werner Lemberg <wl@gnu.org>
include/freetype/config/ftstdlib.h (ft_atoi): Replaced with...
(ft_atol): This.
* src/base/ftdbgmem.c: s/atol/ft_atol/.
* src/type42/t42drivr.c: s/ft_atoi/ft_atol/.
2004-01-20 Masatake YAMATO <jet@gyve.org>
* include/freetype/ftcache.h: Delete duplicated definition of
FTC_FaceID.
* src/cff/cffdrivr.c (cff_get_cmap_info): Call sfnt module's TT CMap
Info service function if the cmap comes from sfnt. Return 0 if the
cmap is sythesized in cff module.
2004-01-20 David Turner <david@freetype.org>
* src/cache/ftcmanag.c (ftc_size_node_compare): Call
FT_Activate_Size.
2004-01-20 Werner Lemberg <wl@gnu.org>
* src/type1/t1parse.c (T1_Get_Private_Dict): Skip exactly one
CR, LF, or CR/LF after `eexec'.
2004-01-18 David Turner <david@freetype.org>
* src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Remove compiler
warning.
* src/tools/docmaker/*: Updating beautifier tool.
2004-01-15 David Turner <david@freetype.org>
* src/base/ftoutln.c (ft_orientation_extremum_compute): Fix
infinite loop bug.
* include/freetype/ftstroke.h: Include FT_GLYPH_H.
(FT_Stroker_Rewind, FT_Glyph_Stroke, FT_Glyph_StrokeBorder): New
declarations.
* src/base/ftstroke.c: Include FT_INTERNAL_OBJECTS_H.
(FT_Outline_GetOutsideBorder): Inverse result.
(FT_Stroker_Rewind, FT_Glyph_Stroke, FT_GlyphStrokeBorder): New
functions.
(FT_Stroker_EndSubPath): Close path if needed.
(FT_Stroker_Set, FT_Stroker_ParseOutline): Use FT_Stroker_Rewind.
* include/freetype/cache/ftcmanag.h (FTC_ScalerRec,
FTC_Manager_LookupSize): Moved to...
* include/freetype/ftcache.h (FTC_ScalerRec,
FTC_Manager_LookupSize): Here.
* src/tools/docmaker/docbeauty.py: New file to beautify the
documentation comments (e.g., to convert them to single block border
mode).
* src/tools/docmaker/docmaker.py (file_exists, make_file_list):
Moved to...
* src/tools/docmaker/utils.py (file_exists, make_file_list): Here.
2004-01-14 David Turner <david@freetype.org>
* include/freetype/internal/ftmemory.h (FT_ARRAY_COPY,
FT_ARRAY_MOVE): New macros to make copying arrays easier.
Updated all relevant code to use them.
2004-01-14 Werner Lemberg <wl@gnu.org>
* src/cff/cffload.c (cff_font_load): Load charstrings_index earlier.
Use number of charstrings as argument to CFF_Load_FD_Select (as
documented in the CFF specs).
2004-01-13 Graham Asher <graham.asher@btinternet.com>
* src/pshinter/pshalgo.c (psh_glyph_init): Move assignment of
`glyph->memory' up to free arrays properly in case of failure.
2004-01-10 Masatake YAMATO <jet@gyve.org>
Make `FT_Get_CMap_Language_ID' work with CFF. Bug reported by
Steve Hartwell <shspamsink@comcast.net>.
* src/cff/cffdrivr.c: Include FT_SERVICE_TT_CMAP_H.
(cff_services): Added an entry for FT_SERVICE_ID_TT_CMAP.
(cff_get_cmap_info): New function.
(cff_service_get_cmap_info) New entry for cff_services.
* src/sfnt/ttcmap0.c: Exit loop after a format match has been found.
Suggested by Steve Hartwell <shspamsink@comcast.net>.
2004-01-03 Masatake YAMATO <jet@gyve.org>
* src/base/ftobjs.c (destroy_charmaps): New function.
(destroy_face, open_face): Use `destroy_charmaps'.
2004-01-01 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
2004-01-01 Michael Jansson <mjan@em2-solutions.com>
* src/winfonts/winfnt.c (FNT_Size_Set_Pixels): Fix sign of
size->metrics.descender.
2003-12-31 Wolfgang Domröse <porthos.domroese@harz.de>
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
[FT_DEBUG_LEVEL_TRACE]: Use `%ld' in FT_TRACE4.
<cff_op_flex1>: Change type of dx and dy to FT_Pos and remove
cast for accessing arguments.
2003-12-31 Werner Lemberg <wl@gnu.org>
* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Revert previous
change. It's not necessary.
2003-12-29 Smith Charles <smith.charles@free.fr>
* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle `repeated
flags set' correctly.
2003-12-29 Werner Lemberg <wl@gnu.org>
* src/cff/cffobjs.c (cff_face_init): Fix memory leak by deallocating
`full' and `weight' properly.
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
<cff_op_hintmask> [FT_DEBUG_LEVEL_TRACE]: Use `0x' as prefix for
tracing output.
2003-12-26 Werner Lemberg <wl@gnu.org>
* include/freetype/internal/sfnt.h (TT_Set_SBit_Strike_Func):
Use FT_UInt for ppem values.
* src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Use FT_UInt for
ppem values.
* src/sfnt/ttsbit.h: Updated.
* src/base/ftobjs.c (FT_Set_Pixel_Sizes): Don't allow ppem values
larger than -0FFFF.
2003-12-25 Werner Lemberg <wl@gnu.org>
* src/base/fttrigon.c, src/base/ftgloadr.c: Inlude
FT_INTERNAL_OBJECTS_H.
* src/base/ftstroke.c (FT_Outline_GetInsideBorder,
FT_Outline_GetOutsideBorder): s/or/o/ to make it compile with
C++ compilers.
* src/cache/ftcmru.c, include/freetype/cache/ftcmru.h:
s/select/selection/ to avoid compiler warning.
* src/cff/cffload.h: s/select/ftselect/ to avoid potential
compiler warning.
2003-12-24 Werner Lemberg <wl@gnu.org>
* src/cache/ftcsbits.c (FTC_SNode_Weight):
s/FTC_SBIT_ITEM_PER_NODE/FTC_SBIT_ITEMS_PER_NODE/.
2003-12-24 David Turner <david@freetype.org>
* Fixed compilation problems in the cache sub-system.
* Partial updates to src/autofit.
* Jamfile (FT2_COMPONENTS): Add autofit module.
2003-12-23 Werner Lemberg <wl@gnu.org>
* src/cff/cffgload.c (cff_lookup_glyph_by_stdcharcode): Handle
CID-keyed fonts.
2003-12-23 David Turner <david@freetype.org>
* include/freetype/internal/ftobjs.h (FT_PAD_FLOOR, FT_PAD_ROUND,
FT_PAD_CEIL, FT_PIX_FLOOR, FT_PIX_ROUND, FT_CEIL): New macros. They
are used to avoid compiler warnings with very pedantic compilers.
Note that `(x) & -64' causes a warning if (x) is not signed. Use
`(x) & ~63' instead!
Updated all related code.
Add support for extraction of `inside' and `outside' borders.
* src/base/ftstroke.c (FT_StrokerBorder): New enumeration.
(FT_Outline_GetInsideBorder, FT_Outline_GetOutsideBorder,
FT_Stroker_GetBorderCounts, FT_Stroker_ExportBorder): New functions.
(FT_StrokeBorderRec): New boolean member `valid'.
(ft_stroke_border_get_counts): Updated.
* include/freetype/ftstroke.h: Updated.
2003-12-22 Werner Lemberg <wl@gnu.org>
* include/freetype/ftwinfnt.h (FT_WinFNT_ID_*): New definitions
to describe the `charset' field in FT_WinFNT_HeaderRec.
* src/winfonts/winfnt.c (FNT_Face_Init): Set encoding to
FT_ENCODING_NONE except for FT_WinFNT_ID_MAC.
* include/freetype/freetype.h (FT_Encoding): Improve comment,
based on work by Detlef Würkner <TetiSoft@apg.lahn.de>.
* docs/CHANGES: Updated.
2003-12-22 David Turner <david@freetype.org>
* include/freetype/ftcache.h,
include/freetype/cache/ftcmanag.h,
include/freetype/cache/ftccache.h,
include/freetype/cache/ftcmanag.h,
include/freetype/cache/ftcmru.h (added),
include/freetype/cache/ftlru.h (removed),
include/freetype/cache/ftcsbits.h,
include/freetype/cache/ftcimage.h,
include/freetype/cache/ftcglyph.h,
src/cache/ftcmru.c,
src/cache/ftcmanag.c,
src/cache/ftccache.c,
src/cache/ftcglyph.c,
src/cache/ftcimage.c,
src/cache/ftcsbits.c,
src/cache/ftccmap.c,
src/cache/ftcbasic.c (added),
src/cache/ftclru.c (removed):
*Complete* rewrite of the cache sub-system to `solve' the
following points:
- all public APIs have been moved to FT_CACHE_H, everything
under `include/freetype/cache' is only needed by client
applications that want to implement their own caches
- a new function named FTC_Manager_RemoveFaceID to deal
with the uninstallation of FaceIDs
- the image and sbit cache are now abstract classes, that
can be extended much more easily by client applications
- better performance in certain areas. Further optimizations
to come shortly anyway...
- the FTC_CMapCache_Lookup function has changed its signature,
charmaps can now only be retrieved by index
- FTC_Manager_Lookup_Face => FTC_Manager_LookupFace
FTC_Manager_Lookup_Size => FTC_Manager_LookupSize (still in
private header for the moment)
2003-12-21 Werner Lemberg <wl@gnu.org>
* src/type1/t1load.c (parse_dict): Stop parsing if `eexec' keyword
is encountered.
2003-12-19 Werner Lemberg <wl@gnu.org>
* src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 32. For
example, the Japanese Hiragino font already contains 15 subfonts.
* src/cff/cffload.c (cff_font_load): Deallocate `sids' array for
CID-keyed fonts.
* devel/ftoption.h: Define FT_DEBUG_MEMORY.
2003-12-18 Werner Lemberg <wl@gnu.org>
* include/freetype/ttnameid.h (TT_ADOBE_ID_LATIN_1): New macro.
* src/type1/t1objs.c (T1_Face_Init): Use TT_ADOBE_ID* values.
2003-12-18 Werner Lemberg <wl@gnu.org>
* src/cff/cfftypes.h (CFF_FontRecDictRec): Change type of
`cid_count' to `FT_ULong'.
* src/cff/cffgload.c (cff_slot_load): Take care of empty `cids'
array.
* src/cff/cffload.c (cff_charset_done): Free `cids' array.
(cff_font_load): Create cids array only for CID-keyed fonts which
are subsetted.
* src/cff/cffobjs.c (cff_face_init): Check the availability of
the PSNames modules for non-pure CFFs also.
Set FT_FACE_FLAG_GLYPH_NAMES for a non-pure CFF also if it isn't
CID-keyed.
* src/cff/rules.mk (CFF_DRV_H): Add cfftypes.h.
2003-12-17 Werner Lemberg <wl@gnu.org>
* src/sfnt/sfobjs.c (sfnt_init_face): Don't set
FT_FACE_FLAG_GLYPH_NAMES if the font contains a version 3.0 `post'
table.
* docs/CHANGES: Updated.
2003-12-17 Masatake YAMATO <jet@gyve.org>
Add new function FT_Get_CMap_Language_ID to extract the language ID
for TrueType/sfnt fonts.
* include/freetype/internal/services/svttcmap.h: New file.
* include/freetype/internal/ftserv.h (FT_SERVICE_TT_CMAP_H): Add
svttcmap.h.
* src/sfnt/sfdriver.c: Include ttcmap0.h.
(tt_service_get_cmap_info): New service.
(sfnt_services): Updated.
* src/sfnt/ttcmap0.c (tt_cmap*_get_info): New functions.
(tt_cmap*_class_rec): Add tt_cmap*_get_info members.
(tt_get_cmap_info): New function.
* src/sfnt/ttcmap0.h: Include FT_SERVICE_TT_CMAP_H.
(TT_CMap_ClassRec): New field `get_cmap_info'.
(tt_get_cmap_info): New declaration.
* src/base/ftobjs.c: Include FT_SERVICE_TT_CMAP_H.
(FT_Get_CMap_Language_ID): New function implementation.
* include/freetype/tttables.h (FT_Get_CMap_Language_ID): New
function declaration.
2003-12-16 Werner Lemberg <wl@gnu.org>
* src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: Removed. Obsolete.
* include/freetype/internal/sfnt.h (SFNT_Interface): Remove
obsolete fields `load_charmap' and `free_charmap'.
(TT_CharMap_Load_Func, TT_CharMap_Free_Func): Removed.
* src/sfnt/sfnt.c: Don't include ttcmap.c.
* src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttcmap.c.
* src/sfnt/ttload.c: Don't include ttcmap.h.
* src/sfnt/sfdriver.c: Don't include ttcmap.h.
(sfnt_interface): Updated.
* include/freetype/internal/tttypes.h (TT_TableDirRec,
TT_CMapDirRec, TT_CMapDirEntryRec, TT_CMap0, TT_CMap2SubHeaderRec,
TT_CMap2Rec, TT_CMap4Segment, TT_CMap4Rec, TT_CMap6,
TT_CMapGroupRec, TT_CMap8_12Rec, TT_CMap10Rec, TT_CharMap_Func,
TT_CharNext_Func, TT_CMapTableRec, TT_CharMapRec): Removed.
Obsolete.
* src/cff/cffobjs.h (CFF_CharMapRec): Removed. Obsolete.
2003-12-15 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
2003-12-15 Wolfgang Domröse <porthos.domroese@harz.de>
* builds/atari/*: New directory for building FreeType 2 on Atari
with the PureC compiler.
2003-12-12 Wolfgang Domröse <porthos.domroese@harz.de>
* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add
cast.
* src/cff/cffdrivr.c (cff_ps_has_glyph_names): Assure that return
value is either 0 or 1.
2003-12-12 Werner Lemberg <wl@gnu.org>
* src/cff/cffdrivr.c (cff_get_glyph_name): Improve error message.
(cff_get_name_index): Return if no PSNames service is available.
(cff_ps_has_glyph_names): Handle CID-keyed fonts correctly.
* src/cff/cfftypes.h (CFF_CharsetRec): New field `cids', used for
CID-keyed fonts. This is the inverse mapping of `sids'.
* src/cff/cffload.c (cff_charset_load): New argument `invert'.
Initialize charset->cids if `invert' is set.
(cff_font_load): In call to cff_charset_load, set `invert' to true
for CID-keyed fonts.
* src/cff/cffgload.c (cff_slot_load): Handle glyph index as CID
and map it to the real glyph index.
* docs/CHANGES: Updated.
2003-12-11 Werner Lemberg <wl@gnu.org>
* src/cff/cffobjs.c (cff_face_init): Don't set
FT_FACE_FLAG_GLYPH_NAMES for CID-keyed fonts.
Don't construct a cmap for CID-keyed fonts.
2003-12-10 Werner Lemberg <wl@gnu.org>
Use implementation specific SID value 0xFFFF to indicate that
a dictionary element is missing.
* src/cff/cffload.c (cff_subfont_load): Initialize all fields
which hold SIDs to 0xFFFF.
(cff_index_get_sid_string): Handle SID value 0xFFFF.
Handle case where `psnames' is zero.
(cff_font_load): Updated.
Don't load encoding for CID-keyed CFFs.
* src/cff/cffobjs.c (cff_face_init): Updated.
Don't check for PSNames module if font is CID-keyed.
Compute style name properly (using the same algorithm as in the
CID driver).
Fix computation of style flags.
* src/cff/cfftoken.h: Comment out handling of base_font_name.
Rename `postscript' field to `embedded_postscript'
* src/cff/cfftypes.h (CFF_FontRecDictRec): Remove `base_font_name'
and `postscript'.
2003-12-10 Detlef Würkner <TetiSoft@apg.lahn.de>
* src/pcf/pcfdrivr.c (pcf_get_charset_id): New function (a clone
of the similar BDF function).
(pcf_service_bdf): Use it.
2003-12-09 Werner Lemberg <wl@gnu.org>
* src/sfnt/sfobjs.c (sfnt_load_face): Set FT_FACE_FLAG_GLYPH_NAMES
only if a `post' table is present.
2003-12-09 George Williams <gww@silcom.com>
* src/base/ftobjs.c (load_mac_face): Recent versions of Linux
support Mac's HFS+ file system, thus enable code to read /rsrc on
non-Macintosh platforms also.
2003-12-08 Werner Lemberg <wl@gnu.org>
* include/freetype/internal/psaux.h (PS_TableRec): Change type
of `lengths' to FT_PtrDist.
(T1_DecoderRec): Change type of `subrs_len' to FT_PtrDist.
* include/freetype/internal/t1types.h (T1_FontRec): Change type
of `subrs_len' and `charstrings_len' to FT_PtrDist.
* src/base/ftobjs.c (Mac_Read_POST_Resource): Replace `junk'
variable with better solution.
(IsMacResource): Remove unused variable `map_len'.
Replace `junk' variable with better solution.
(FT_Open_Face) [!FT_MACINTOSH]: Add conditional
FT_CONFIG_OPTION_MAC_FONTS.
2003-12-08 Wolfgang Domröse <porthos.domroese@harz.de>
* src/autohint/ahhint.c (ah_hinter_hint_edges,
ah_hinter_align_strong_points): Add some casts.
* src/base/ftoutln.c (FT_OrientationExtremumRec): Change type
of `pos' to FT_Long.
* src/base/ftobjs.c (Mac_Read_POST_Resource,
Mac_Read_sfnt_Resource): Change type of `len' to FT_Long.
* src/type42/t42parse.c (t42_parse_dict): Add cast for `n_keywords'.
2003-12-07 Werner Lemberg <wl@gnu.org>
* docs/raster.txt: New file, taken from FreeType 1 and completely
revised.
2003-12-04 Masatake YAMATO <jet@gyve.org>
* src/type1/t1driver.c (Get_Interface): Remove FT_UNUSED for
t1_interface. t1_interface is used.
2003-11-27 David Turner <david@freetype.org>
* src/pfr/pfrdrivr.c (pfr_get_metrics): Revert incorrect change of
2003-11-23: For PFR fonts, metrics->x_scale and metrics->y_scale are
the scaling values for outline units, not for metric units.
2003-11-25 Werner Lemberg <wl@gnu.org>
* src/base/ftcalc.c, include/freetype/internal/ftcalc.h
(FT_MulDiv_No_Round): Surround code with `#ifdef
TT_CONFIG_OPTION_BYTECODE_INTERPRETER ... #endif'.
2003-11-23 Werner Lemberg <wl@gnu.org>
* src/base/ftcalc.c (FT_MulDiv_No_Round): New function (32 and
64 bit version).
* include/freetype/internal/ftcalc.h: Updated.
* src/truetype/ttinterp.c (TT_MULDIV_NO_ROUND): New macro.
(TT_INT64): Removed.
(DO_DIV): Use TT_MULDIV_NO_ROUND.
* src/pfr/pfrdrivr.c (pfr_get_metrics): Directly use
metrics->x_scale and metrics->y_scale.
2003-11-22 Rogier van Dalen <R.C.van.Dalen@umail.leidenuniv.nl>
* src/truetype/ttinterp.c (CUR_Func_move_orig): New macro.
(Direct_Move_Orig, Direct_Move_Orig_X, Direct_Move_Orig_Y): New
functions. Similar to Direct_Move, Direct_Move_X, and
Direct_Move_Y but without touching.
(Compute_Funcs): Use new functions.
(Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid,
Round_Up_To_Grid, Round_To_Double_Grid, Round_Super,
Round_Super_45): Fix rounding of value zero.
(DO_DIV): Don't use TT_MULDIV.
(Ins_SHC): This instruction actually touches the points.
(Ins_MSIRP): Fix undocumented behaviour.
* src/truetype/ttinterp.h (TT_ExecContextRec): Updated.
2003-11-22 Werner Lemberg <wl@gnu.org>
* docs/VERSION.DLL, docs/CHANGES: Updated.
* src/base/ftobjs.c (FT_Set_Char_Size): Make metrics->x_scale and
metrics->y_scale really precise.
(FT_Load_Glyph): Update computation of linearHoriAdvance and
linearVertAdvance.
* src/truetype/ttinterp.c (Update_Max): Use FT_REALLOC.
2003-11-22 David Turner <david@freetype.org>
* src/autofit/*: More updates.
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 8.
* builds/unix/configure.ac (version_info): Set to 9:6:3.
* README: Updated.
2003-11-13 John A. Boyd Jr. <jaboydjr@netwalk.com>
* src/bdf/bdfdrivr.c (bdf_interpret_style), src/pcf/pcfread.c
(pcf_interpret_style): Replace spaces with dashes in properties
SETWIDTH_NAME and ADD_STYLE_NAME to simplify parsing.
2003-11-11 Werner Lemberg <wl@gnu.org>
* docs/CHANGES: Updated.
2003-11-11 John A. Boyd Jr. <jaboydjr@netwalk.com>
Handle SETWIDTH_NAME and ADD_STYLE_NAME properties for BDF and PCF
fonts.
* src/bdf/bdfdrivr.c (bdf_interpret_style): New auxiliary function.
(BDF_Face_Init): Don't handle style properties but call
bdf_interpret_style.
* src/pcf/pcfread.c (pcf_interpret_style): New auxiliary function.
(pcf_load_font): Don't handle style properties but call
pcf_interpret_style.
2003-11-07 Werner Lemberg <wl@gnu.org>
* Version 2.1.7 released.
=========================
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 7.
* builds/unix/ft2unix.h: Fix comments.
* builds/unix/ftconfig.in: Synchronized with ANSI version.
Use `#undef' in templates as recommended in the autoconf
documentation.
Since real `#undef' lines don't survive during configuration, use
`/undef' instead; the postprocessing facility of the
AC_CONFIG_HEADERS autoconf macro converts them to `#undef'.
* builds/unix/install.mk (install): Install Unix version of
`ftconfig.h'.
* builds/unix/unix-cc.in (CFLAGS): Set FT_CONFIG_CONFIG_H macro
to include the correct `ftconfig.h' file.
* builds/unix/ft-munmap.m4 (FT_MUNMAP_DECL): Removed.
(FT_MUNMAP_PARAM): Updated syntax to autoconf 2.59.
* builds/unix/freetype2.m4: Updated syntax to autoconf 2.59.
* builds/unix/configure.ac: Use AC_CONFIG_HEADERS instead of
AC_CONFIG_HEADER to create ftconfig.h, and use second argument
to replace `/undef' with `#undef'.
Don't use FT_MUNMAP_DECL but AC_CHECK_DECLS to check for munmap.
Use AS_HELP_STRING in AC_ARG_WITH.
Update syntax to autoconf 2.59.
* builds/unix/ltmain.sh: Regenerated with `libtoolize --force
--copy' from libtool 1.5.
* builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
automake 1.7.8.
* builds/unix/configure: Regenerated with autoconf 2.59.
* builds/unix/config.guess, builds/unix/config.sub: Updated from
`config' CVS module at subversions.gnu.org
* builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
`texinfo' CVS module at subversions.gnu.org.
* builds/vms/ftconfig.h: Synchronized with ANSI version.
* docs/CUSTOMIZE: Fix documentation error.
* docs/CHANGES, docs/VERSION.DLL, docs/release: Updated.
* builds/freetype.mk (refdoc): Updated --title.
2003-11-07 David Turner <david@freetype.org>
* Version 2.1.6 released.
=========================
* install: Removed. Obsolete.
2003-11-04 Werner Lemberg <wl@gnu.org>
* src/sfnt/sfdriver.c: Include FT_SERVICE_SFNT_H.
(sfnt_service_sfnt_table): New service.
(sfnt_services): Updated.
* docs/license.txt: Reworded.
2003-11-03 Werner Lemberg <wl@gnu.org>
* include/freetype/*: Add a guard to all public header files which
load FT_FREETYPE_H to reject freetype.h from FreeType 1.
2003-11-02 Patrick Welche <prlw1@newn.cam.ac.uk>
* builds/unix/freetype2.m4, builds/unix/ft-munmap.m4: Protect
first argument of AC_DEFUN with brackets to avoid possible
expansion.
2003-11-02 Werner Lemberg <wl@gnu.org>
* include/freetype/cache/ftcglyph.h: Don't include stddef.h.
* include/freetype/freetype.h: Fix check for ft2build.h.
2003-11-01 Werner Lemberg <wl@gnu.org>
* include/freetype/freetype.h: Check that ft2build.h has been
loaded first.
* src/base/fttype1.c (FT_Get_PS_Font_Info): Fix incorrectly applied
patch.
2003-10-31 Detlef Würkner <TetiSoft@apg.lahn.de>
* src/base/fttype1.c (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names):
Fix parameter order in calls to FT_FACE_FIND_SERVICE.
2003-10-31 Werner Lemberg <wl@gnu.org>
* include/freetype/internal/ftserv.h
(FT_SERVICE_POSTSCRIPT_NAMES_H): Removed. Unused.
* src/type42/t42drivr.c (t42_services): Updated.
2003-10-29 David Turner <david@freetype.org>
* include/freetype/internal/bdftypes.h: Removed. Obsolete.
* src/base/ftbdf.c: Updated.
* include/freetype/internal/cfftypes.h: Moved to...
* src/cff/cfftypes.h: This place since no other module needs to
know about those types.
* include/freetype/internal/t42types.h: Moved to...
* src/type42/t42types.h: This place since no other module needs to
know about those types.
* include/freetype/internal/services/svbdf.h: Include FT_BDF_H.
* include/freetype/internal/services/svpsname.h: Renamed to...
* include/freetype/internal/services/svpscmap.h: This.
Updated `FT_Service_PsNames' -> `FT_Service_PsCMaps' and
`POSTSCRIPT_NAMES' -> `POSTSCRIPT_CMAPS' everywhere.
* include/freetype/internal/services/svpsinfo.h: New file, providing
PostScript info service.
* include/freetype/internal/ftserv.h (FT_SERVICE_POSTSCRIPT_CMAPS_H,
FT_SERVICE_POSTSCRIPT_INFO_H): New macros for svpscmap.h and
svpsinfo.h.
* include/freetype/internal/internal.h (FT_INTERNAL_TYPE42_TYPES_H,
FT_INTERNAL_CFF_TYPES_H, FT_INTERNAL_BDF_TYPES_H): Removed.
* src/base/fttype1.c: Don't include FT_INTERNAL_TYPE1_TYPES_H and
FT_INTERNAL_TYPE42_TYPES_H but FT_INTERNAL_SERVICE_H and
FT_SERVICE_POSTSCRIPT_INFO_H.
(FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names): Use new
POSTSCRIPT_INFO service.
* src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
(cff_ps_has_glyph_names): New function.
(cff_service_ps_info): New service.
(cff_services): Updated.
* src/cff/cffload.h, src/cff/cffobjs.h, src/cff/cffparse.h: Don't
include FT_INTERNAL_CFF_TYPES_H but cfftypes.h directly.
* src/cif/cidriver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
(cid_ps_get_font_info): New function.
(cid_service_ps_info): New service.
(cid_services): Updated.
* src/type1/t1driver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
(t1_ps_get_font_info, t1_ps_has_glyph_names): New functions.
(t1_service_ps_info): New service.
(t1_services): Updated.
* src/type42/t42drivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
(t42_ps_get_font_info, t42_ps_has_glyph_names): New functions.
(t42_service_ps_info): New service.
* src/type42/t42objs.h: Don't include FT_INTERNAL_TYPE42_TYPES_H
but t42types.h directly.
* src/psnames/psmodule.c (psnames_interface, psnames_services):
Renamed to...
(pscmaps_interface, pscmaps_services): This.
Updated all users.
* src/gzip/infblock.c (inflate_blocks): Remove compiler warning.
2003-10-22 Werner Lemberg <wl@gnu.org>
* src/type1/t1load.c (parse_encoding): Handle `/Encoding [ ... ]'.
* src/type1/t1parse.c (T1_Get_Private_Dict): Test whether `eexec'
is real.
* src/type42/t42parse.c (t42_parse_encoding): Improve boundary
checking while parsing.
* docs/CHANGES: Updated.
2003-10-21 Josselin Mouette <joss@debian.org>
* include/freetype/internal/t1types.h (T1_FontRec): `paint_type'
and `stroke_width' aren't pointers.
* src/type42/t42objs.c (T42_Face_Done), src/type1/t1objs.c
(T1_Face_Done): Don't free `paint_type' and `stroke_width'.
2003-10-20 Graham Asher <graham.asher@btinternet.com>
* src/winfonts/winfnt.c (fnt_cmap_class): Fix position of `const'.
2003-10-19 Werner Lemberg <wl@gnu.org>
* src/autohint/ahhint.c (ah_hinter_load_glyph): Patch from
2003-08-18 introduced a severe bug (FT_Render_Glyph was called
twice under some circumstances, causing strange results). This
is fixed now by clearing the FT_LOAD_RENDER bit of `load_flags'.
* src/base/ftpfr.c (FT_Get_PFR_Metrics): Initialize `error'.
* src/psaux/psobjs.c (ps_tobytes): Initialize `n'.
* src/type42/t42parse.c (t42_parse_sfnts): Initialize `string_size'.
2003-10-16 Werner Lemberg <wl@gnu.org>
Completely revised Type 42 parser. It now handles both fonts
produced with ttftot42 (tested version 0.3.1) and
TrueTypeToType42.ps (tested version May 2001; it is necessary to
fix the broken header comment to be `%!PS-TrueTypeFont...').
* src/type42/t42objs.c (T42_GlyphSlot_Load): Change fourth
parameter to `FT_UInt'.
* src/type42/t42objs.h: Updated.
* src/type42/t42parse.h (T42_ParserRec): Change type of `in_memory'
to FT_Bool.
(T42_Loader): Change type of `num_chars' and `num_glyphs' to
FT_UInt.
Add `swap_table' element.
* src/type42/t42parse.c (T42_KEYWORD_COUNT, T1_ToFixed,
T1_ToCoordArray, T1_ToTokenArray): Removed.
(T1_ToBytes): New macro.
(t42_is_alpha, t42_hexval): Removed.
(t42_is_space): Handle `\0'.
(t42_parse_encoding): Updated to use new PostScript parser routines
from psaux.
Handle `/Encoding [ ... ]' also.
(T42_Load_Status): New enumeration.
(t42_parse_sfnts): Updated to use new PostScript parser routines
from psaux.
(t42_parse_charstrings): Updated to use new PostScript parser
routines from psaux.
Handle `/CharStrings << ... >>' also.
Don't expect that /.notdef is the first element in dictionary. Copy
code from type1 module to handle this.
(t42_parse_dict): Updated to use new PostScript parser routines
from psaux.
Remove code for synthetic fonts (which can't occur in Type 42
fonts).
(t42_loader_done): Release `swap_table'.
* src/psaux/psobjs.c (skip_string): Increase `cur' properly.
* src/type1/t1load.c (parse_charstrings): Make test for `.notdef'
faster.
2003-10-15 Graham Asher <graham.asher@btinternet.com>
* src/autohint/ahglobal.c (blue_chars), src/winfonts/winfnt.c
(fnt_cmap_class_rec, fnt_cmap_class), src/bdf/bdflib.c (empty,
_num_bdf_properties), src/gzip/infutil.c (inflate_mask),
src/gzip/inffixed.h (fixed_bl, fixed_bd, fixed_tl, fixed_td),
src/gzip/inftrees.h (inflate_trees_fixed), srf/gzip/inftrees.c
(inflate_trees_fixed): Decorate with more `const' to avoid
writable global variables which are disallowed on ARM.
2003-10-08 Werner Lemberg <wl@gnu.org>
* src/type1/t1load.c (parse_font_matrix, parse_charstrings): Remove
code specially for synthetic fonts; this is handled elsewhere.
(parse_encoding): Remove code specially for synthetic fonts; this is
handled elsewhere.
Improve boundary checking while parsing.
(parse_dict): Improve boundary checking while parsing.
Use ft_memcmp to simplify code.
2003-10-07 Werner Lemberg <wl@gnu.org>
* src/type1/t1load.c (parse_subrs, parse_dict): Handle synthetic
fonts properly.
(parse_charstrings): Copy correct number of characters into
`name_table'.
2003-10-06 Werner Lemberg <wl@gnu.org>
Heavy modification of the PS parser to handle comments and strings
correctly. This doesn't slow down the loading of PS fonts
significantly since charstrings aren't affected.
* include/freetype/config/ftstdlib.h (ft_xdigit): Renamed to...
(ft_isxdigit): This. Updated all callers.
(ft_isdigit): New alias to `isdigit'.
* include/freetype/internal/psaux.h (PS_Parser_FuncsRec): Renamed
`skip_alpha' to `skip_PS_token'.
Add parameter to `to_bytes' and change some argument types.
* src/psaux/psauxmod.c (ps_parser_funcs): Updated.
* src/psaux/psobjs.c (ft_char_table): New array to map character
codes (ASCII and EBCDIC) of digits to numbers.
(OP): New auxiliary macro holding either `>=' or `<' depending on
the character encoding.
(skip_comment): New function.
(skip_spaces): Use it.
(skip_alpha): Removed.
(skip_literal_string, skip_string): New functions.
(ps_parser_skip_PS_token): New function. This is a better
replacement of...
(ps_parser_skip_alpha): Removed.
(ps_parser_to_token, ps_parser_to_token_array): Updated.
(T1Radix): Rewritten, using `ft_char_table'.
(t1_toint): Renamed to...
(ps_toint): This. Update all callers.
Use `ft_char_table'.
(ps_tobytes): Add parameter to handle delimiters and change some
argument types.
Use `ft_char_table'.
(t1_tofixed): Renamed to...
(ps_tofixed): This. Update all callers.
Use `ft_char_table'.
(t1_tocoordarray): Renamed and updated to...
(ps_tocoordarray): This. Update all callers.
(t1_tofixedarray): Renamed and updated to...
(ps_tofixedarray): This. Update all callers.
(t1_tobool): Renamed to...
(ps_tobool): This. Update all callers.
(ps_parser_load_field): Updated.
(ps_parser_load_field_table): Use `T1_MAX_TABLE_ELEMENTS'
everywhere.
(ps_parser_to_int, ps_parser_to_fixed, ps_parser_to_coord_array,
ps_parser_to_fixed_array): Skip spaces. Updated.
(ps_parser_to_bytes): Add parameter to handle delimiters and change
some argument types. Updated.
* src/psaux/psobjs.h: Updated.
* src/cid/cidload.c (cid_parse_dict): Updated.
* src/cid/cidparse.c (cid_parser_new): Check whether the `StartData'
token was really found.
* src/cid/cidparse.h (cid_parser_skip_alpha): Updated and renamed
to...
(cid_parser_skip_PS_token): This.
* src/type1/t1parse.h (T1_ParserRec): Use `FT_Bool' for boolean
fields.
(T1_Skip_Alpha): Replaced with...
(T1_Skip_PS_Token): This new macro.
* src/type1/t1parse.c (hexa_value): Removed.
(T1_Get_Private_Dict): Use `ft_isxdigit' and
`psaux->ps_parser_funcs_to_bytes' for handling ASCII hexadecimal
encoding.
After decrypting, replace the four random bytes at the beginning
with whitespace.
* src/type1/t1load.c (t1_allocate_blend): Use proper error values.
(parser_blend_design_positions, parse_blend_design_map,
parse_weight_vector): Updated.
(is_space): Handle `\f' also.
(is_name_char): Removed.
(read_binary_data): Updated.
(parse_encoding): Use `ft_isdigit'.
Updated.
(parse_subrs): Updated.
(TABLE_EXTEND): New macro.
(parse_charstrings): Updated.
Provide a workaround for buggy fonts which have more entries in the
/CharStrings dictionary then expected; the function now adds some
slots and skips entries which still exceed the new limit.
(parse_dict): Updated.
Terminate on the token `closefile'.
* src/type42/t42parse.c (T1_Skip_Alpha): Replaced with...
(T1_Skip_PS_Token): This new macro. Updated all callers.
(t42_parse_encoding): Use `ft_isdigit'.
* src/base/ftmm.c (ft_face_get_mm_service): Return FT_Err_OK if
success.
2003-10-05 Werner Lemberg <wl@gnu.org>
* include/freetype/ftmodule.h: Renamed to...
* include/freetype/ftmodapi.h: This to avoid duplicate file names.
* include/freetype/config/ftheader.h (FT_MODULE_H): Updated.
2003-10-04 Werner Lemberg <wl@gnu.org>
* src/base/ftoutln.c (FT_OrientationExtremumRec,
FT_Outline_Get_Orientation): Trivial typo fixes to make it compile.
2003-10-02 Markus F.X.J. Oberhumer <markus@oberhumer.com>
* src/winfonts/winfnt.c (FT_WinFNT_HeaderRec): `color_table_offset'
has four bytes, not two.
Fix all users.
(fnt_font_load, FNT_Load_Glyph): Add more font validity tests.
2003-10-01 David Turner <david@freetype.org>
* src/autofit/*: Adding first source files of the new multi-script
`auto-fitter'.
* include/freetype/ftoutln.h (FT_Orientation): New enumeration.
(FT_Outline_Get_Orientation): New declaration.
* src/base/ftoutln.c (FT_OrientationExtremumRec): New structure.
(ft_orientation_extremum_compute): New auxiliary function.
(FT_Outline_Get_Orientation): New function to compute the fill
orientation of a given glyph outline.
* include/freetype/internal/ftserv.h (FT_FACE_LOOKUP_SERVICE): Fixed
trivial bug which could crash the font engine when a cached service
pointer was retrieved.
2003-09-30 Werner Lemberg <wl@gnu.org>
* src/cid/cidload.c (cid_parse_dict): Skip token if no keyword is
found.
* src/type1/t1parse.c (IS_T1_WHITESPACE, IS_T1_LINESPACE,
IS_T1_SPACE): Removed.
(PFB_Tag): Removed.
(read_pfb_tag): Don't use PFB_Tag.
* src/type42/t42parse.c (t42_is_space): Handle `\f' also.
(t42_parse_encoding): Handle synthetic fonts.
2003-09-29 Werner Lemberg <wl@gnu.org>
* include/freetype/internal/t1types.h: Don't include
FT_INTERNAL_OBJECTS_H but FT_INTERNAL_SERVICE_H.
* src/truetype/ttobjs.c: Don't include
FT_SERVICE_POSTSCRIPT_NAMES_H.
2003-09-29 David Turner <david@freetype.org>
Added new service to handle glyph name dictionaries, replacing the
old internal header named `psnames.h' by `services/svpsname.h'.
Note that this is different from `services/svpostnm.h' which only
handles the retrieval of PostScript font names for a given face.
(Should we merge these two services into a single header?)
* include/freetype/internal/psnames.h: Removed. Most of its
contents is moved to...
* include/freetype/internal/services/svpsname.h: New file.
* include/freetype/internal/services/svpostnm.h
(FT_SERVICE_ID_POSTSCRIPT_NAME): Replaced with...
(FT_SERVICE_ID_POSTSCRIPT_FONT_NAME): New macro.
(PsName): Service named changed to...
(PsFontName): This.
Updated `FT_Service_PsName' -> `FT_Service_PsFontName' and
`POSTSCRIPT_NAME' -> `POSTSCRIPT_FONT_NAME' everywhere.
* include/freetype/internal/internal.h
(FT_INTERNAL_POSTSCRIPT_NAMES_H): Removed.
* include/freetype/internal/psaux.h: Include
FT_SERVICE_POSTSCRIPT_NAMES_H.
(T1_DecoderRec): Updated type of `psnames'.
* include/freetype/internal/t1types.h: Don't include
FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
Include FT_INTERNAL_OBJECTS_H.
* include/freetype/internal/t42types.h: Don't include
FT_INTERNAL_POSTSCRIPT_NAMES_H.
* include/freetype/internal/tttypes.h (TT_FaceRec): Updated.
* include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE): Changed
order of parameters. All callers updated.
(FT_FACE_FIND_GLOBAL_SERVICE): New macro to look up a service
globally, checking all modules.
(FT_ServiceCacheRec): Updated.
(FT_SERVICE_POSTSCRIPT_NAMES_H): New macro for accessing
`svpsname.h'.
* include/freetype/internal/ftobjs.h, src/base/ftobjs.c
(ft_module_get_service): New function.
* src/cff/cffdrivr.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
but FT_SERVICE_POSTSCRIPT_NAMES_H.
(cff_get_glyph_name, cff_get_name_index): Use new POSTSCRIPT_NAMES
service.
* src/cff/cffcmap.c (cff_cmap_unicode_init): Updated.
* src/cff/cffload.c, src/cff/cffload.h: Don't include
FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
(cff_index_get_sid_string): Updated.
* src/cff/cffobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
but FT_SERVICE_POSTSCRIPT_NAMES_H.
(cff_face_init): Use new POSTSCRIPT_NAMES service.
* src/cff/cffobjs.h: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
but FT_SERVICE_POSTSCRIPT_NAMES_H.
* src/cid/cidobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
but FT_SERVICE_POSTSCRIPT_NAMES_H.
(cid_face_init): Use new POSTSCRIPT_NAMES service.
* src/cid/cidriver.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H.
* src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Use
new POSTSCRIPT_NAMES service.
* src/psaux/t1decode.h (t1_lookup_glyph_by_stdcharcode,
t1_decode_init): Use new POSTSCRIPT_NAMES service.
* src/psaux/t1cmap.h, src/psaux/t1decode.h: Dont' include
FT_INTERNAL_POSTSCRIPT_NAMES_H.
* src/psnames/psmodule.c: Don't include
FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
(ps_build_unicode_table): Renamed to...
(ps_unicodes_init): This.
(ps_lookup_unicode): Renamed to...
(ps_unicodes_char_index): This.
(ps_next_unicode): Renamed to...
(ps_unicodes_char_next): This.
(psnames_interface): Updated.
(psnames_services): New services list.
(psnames_get_service): New function.
(psnames_module_class): Updated.
* src/sfnt/sfobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
but FT_SERVICE_POSTSCRIPT_NAMES_H.
(sfnt_init_face): Use new POSTSCRIPT_NAMES service.
* src/sfnt/ttpost.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
but FT_SERVICE_POSTSCRIPT_NAMES_H.
(tt_face_get_ps_name): Updated.
* src/truetype/ttobjs.c: Don't include
FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
* src/type1/t1driver.c: Don't include
FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
* src/type1/t1objs.c: Don't include
FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
(T1_Face_Init): Use new POSTSCRIPT_NAMES service.
* src/type42/t42drivr.c (t42_get_ps_name): Renamed to...
(t42_get_ps_font_name): This.
(t42_service_ps_name): Renamed to...
(t42_service_ps_font_name): This.
(t42_services): Updated.
* src/type42/t42objs.c (T42_Face_Init): Use new POSTSCRIPT_NAMES
service.
* src/type42/t42objs.h: Don't include
FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
* src/base/ftglyph.c (FT_Get_Glyph): Don't access `slot' before
testing its validity. Reported by Henry Maddocks
<maddocks@metservice.com>.
2003-09-21 Werner Lemberg <wl@gnu.org>
* include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE):
Fix compilation warning (s/pptr/Pptr/).
* include/freetype/internal/internal.h (FT_INTERNAL_PFR_H,
FT_INTERNAL_FNT_TYPES_H): Removed.
2003-09-21 David Turner <david@freetype.org>
Migrating the PFR and WINFNT drivers to the new service-based
internal API.
* include/freetype/internal/fnttypes.h: Removed. Most of its data
are moved to winfnt.h and...
* include/freetype/internal/services/svwinfnt.h: New file.
* include/freetype/internal/pfr.h: Removed. Most of its data are
moved to...
* include/freetype/internal/services/svpfr.h: New file.
* include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE,
FT_FACE_LOOKUP_SERVICE): Simplify fix of 2003-09-16 by removing
pointer type argument.
Updated all callers.
Update macro names of services header files.
* src/base/ftobjs.c (FT_Get_Name_Index): Simplified code.
* src/base/ftpfr.c: Include FT_SERVICE_PFR_H instead of
FT_INTERNAL_PFR_H.
(ft_pfr_check, FT_Get_PFR_Metrics, FT_Get_PFR_Kerning,
FT_Get_PFR_Advance): Use services provided in `PFR_METRICS'.
* src/base/ftwinfnt.c: Include FT_SERVICE_WINFNT_H instead of
FT_INTERNAL_FNT_TYPES_H.
(FT_Get_WinFNT_Header): Use service provided in `WINFNT'.
* src/pfr/pfrdrivr.c: Include FT_SERVICE_PFR_H and
FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_PFR_H.
(pfr_service_bdf): Updated.
(pfr_services): New services list.
(pfr_get_service): New function.
(pfr_driver_class): Updated.
* src/winfonts/winfnt.c: Include FT_SERVICE_WINFNT_H and
FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_FNT_TYPES_H.
(winfnt_get_header, winfnt_get_service): New functions.
(winfnt_service_rec): New structure providing WINFNT services.
(winfnt_services): New services list.
(winfnt_driver_class): Updated.
* src/winfonts/winfnt.h: Add most of the removed fnttypes.h data.
* src/sfnt/sfdriver.c (sfnt_service_ps_name): Fix typo.
* src/type1/t1driver.c (t1_service_ps_name): Fix typo.
* src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c,
src/psaux/psobjs.c, src/sfnt/sfobjs.c, src/truetype/ttobjs.c,
src/type1/t1objs.c, src/type42/t42objs.c: Removing various compiler
warnings.
2003-09-19 David Bevan <dbevan@emtex.com>
* src/type1/t1parse.c (pfb_tag_fields): Removed.
(read_pfb_tag): Fix code so that it doesn't fail on end-of-file
indicator (0x8003).
* docs/CHANGES: Updated.
2003-09-16 Werner Lemberg <wl@gnu.org>
* include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE,
FT_FACE_LOOKUP_SERVICE): Add parameter to pass pointer type.
Ugly, I know, but this is needed for compilation with C++ --
maybe someone knows a better solution?
Updated all callers.
* src/base/ftobjs.c (FT_Get_Name_Index, FT_Get_Glyph_Name): Remove
C++ compiler warnings.
* src/base/ftbdf.c (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property):
Fix order of arguments passed to FT_FACE_FIND_SERVICE.
2003-09-15 Werner Lemberg <wl@gnu.org>
Avoid header files with identical names.
* include/freetype/internal/services/bdf.h: Renamed to...
* include/freetype/internal/services/svbdf.h: This.
Add copyright notice.
* include/freetype/internal/services/glyfdict.h: Renamed to...
* include/freetype/internal/services/svgldict.h: This.
Add copyright notice.
* include/freetype/internal/services/multmast.h: Renamed to...
* include/freetype/internal/services/svmm.h: This.
Add copyright notice.
Add FT_BEGIN_HEADER and FT_END_HEADER.
* include/freetype/internal/services/sfnt.h: Renamed to...
* include/freetype/internal/services/svsfnt.h: This.
Add copyright notice.
* include/freetype/internal/services/postname.h: Renamed to...
* include/freetype/internal/services/svpostnm.h: This.
Add copyright notice.
* include/freetype/internal/services/xf86name.h: Renamed to...
* include/freetype/internal/services/svxf86nm.h: This.
Add copyright notice.
* include/freetype/internal/ftserv.h: Add FT_BEGIN_HEADER and
FT_END_HEADER.
Add copyright notice.
Update macro names of services header files.
* builds/freetype.mk (SERVICES_DIR): New variable.
(BASE_H): Add services header files.
2003-09-11 Werner Lemberg <wl@gnu.org>
* builds/toplevel.mk (distclean): Remove `builds/unix/freetype2.pc'.
* src/cff/cffdrivr.c: Don't load headers twice.
* include/freetype/internal/ftserv.h (FT_SERVICE_SFNT_H): New macro.
* src/base/ftobjs.c: Include FT_SERVICE_SFNT_H.
* src/cff/cffcmap.c: Include `cfferrs.h'.
* src/pfr/pfrdrivr.c: Include `pfrerror.h'.
* src/sfnt/sfdriver.c: Include `sferrors.h'.
* src/psaux/psobjs.h: Add declaration for `ps_parser_to_bytes'.
2003-09-11 David Turner <david@freetype.org>
Introducing the concept of `module services'. This is the first
step towards a massive simplification of the engine's internals, in
order to get rid of various numbers of hacks.
Note that these changes will break source & binary compatibility for
authors of external font drivers.
* include/freetype/config/ftconfig.h (FT_BEGIN_STMNT, FT_END_STMNT,
FT_DUMMY_STMNT): New macros.
* include/freetype/internal/ftserv.h: New file, containing the new
structures and macros to provide `services'.
* include/freetype/internal/internal.h (FT_INTERNAL_EXTENSION_H,
FT_INTERNAL_EXTEND_H, FT_INTERNAL_HASH_H, FT_INTERNAL_OBJECT_H):
Removed, obsolete.
(FT_INTERNAL_SERVICE_H): New macro for `ftserv.h'.
* include/freetype/internal/services/bdf.h,
include/freetype/internal/services/glyfdict.h,
include/freetype/internal/services/postname.h,
include/freetype/internal/services/xf86name.h: New files.
* include/freetype/ftmm.h (FT_Get_MM_Func, FT_Set_MM_Design_Func,
FT_Set_MM_Blend_Func): Function pointers moved (in modified form)
to...
* include/freetype/internal/services/multmast.h: New file.
* include/freetype/internal/sfnt.h (SFNT_Interface): `get_interface'
is now of type `FT_Module_Requester'.
(SFNT_Get_Interface_Func, SFNT_Load_Table_Func): Function pointers
moved (in modified form) to...
* include/freetype/internal/services/sfnt.h: New file.
* include/freetype/tttables.h (FT_Get_Sfnt_Table_Func): Function
pointer moved (in modified form) to `services/sfnt.h'.
* include/freetype/ftmodule.h (FT_Module_Interface): Make it a
a typedef to `FT_Pointer'.
* include/freetype/internal/tttypes.h (TT_FaceRec): Add
`postscript_name'.
* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
`postscript_name'.
Add `services' element.
(FT_LibraryRec): Remove `meta_class'.
* src/base/ftbdf.c: Include FT_SERVICE_BDF_H.
(test_font_type): Removed.
(FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): Use services
provided in `FT_SERVICE_ID_BDF'.
* src/base/ftmm.c: Include FT_SERVICE_MULTIPLE_MASTERS_H.
(ft_face_get_mm_service): New auxiliary function to get services
from `FT_SERVICE_ID_MULTI_MASTERS'.
(FT_Get_Multi_Master, FT_Set_MM_Design_Coordinates,
FT_Set_MM_Blend_Coordinates): Use `ft_face_get_mm_service'.
* src/base/ftobjs.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and
FT_SERVICE_GLYPH_DICT_H.
(ft_service_list_lookup): New function to get a specific service.
(destroy_face): Updated.
(Mac_Read_POST_Resource): Simplify some code.
(IsMacResource): Fix warnings.
(FT_Get_Name_Index, FT_Get_Glyph_Name): Use services provided in
`FT_SERVICE_ID_GLYPH_DICT'.
(FT_Get_Postscript_Name): Use service provided in
`FT_SERVICE_ID_POSTSCRIPT_NAME'.
(FT_Get_Sfnt_Table, FT_Load_Sfnt_Table): Use services provided in
`FT_SERVICE_ID_SFNT_TABLE'.
* src/base/ftxf86.c: Include FT_SERVICE_XFREE86_NAME_H.
(FT_Get_X11_Font_Format): Use service provided in
`FT_SERVICE_ID_XF86_NAME'.
* src/bdf/bdfdrivr.c: Include FT_SERVICE_BDF_H and
FT_SERVICE_XFREE86_NAME_H.
(bdf_get_charset_id): New function.
(bdf_service_bdf): New structure providing BDF services.
(bdf_services): New services list.
(bdf_driver_requester): Use `ft_service_list_lookup'.
* src/cff/cffdrivr.c: Include FT_SERVICE_XFREE86_NAME_H and
FT_SERVICE_GLYPH_DICT_H.
(cff_service_glyph_dict): New structure providing CFF services.
(cff_services): New services list.
(cff_get_interface): Use `ft_service_list_lookup'.
* src/cid/cidriver.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and
FT_SERVICE_XFREE86_NAME_H.
(cid_service_ps_name): New structure providing CID services.
(cid_services): New services list.
(cid_get_interface): Use `ft_service_list_lookup'.
* src/pcf/pcfdrivr.c: Include FT_SERVICE_BDF_H and
FT_SERVICE_XFREE86_NAME_H.
(pcf_service_bdf): New structure providing PCF services.
(pcf_services): New services list.
(pcf_driver_requester): Use `ft_service_list_lookup'.
* src/sfnt/sfdriver.c: Include FT_SERVICE_GLYPH_DICT_H and
FT_SERVICE_POSTSCRIPT_NAME_H.
(get_sfnt_glyph_name): Renamed to...
(sfnt_get_glyph_name): This.
(get_sfnt_postscript_name): Renamed to...
(sfnt_get_ps_name): This.
Updated.
(sfnt_service_glyph_dict, sfnt_service_ps_name): New structures
providing services.
(sfnt_services): New services list.
(sfnt_get_interface): Use `ft_service_list_lookup'.
* src/truetype/ttdriver.c: Include FT_SERVICE_XFREE86_NAME_H.
(tt_services): New services list.
(tt_get_interface): Use `ft_service_list_lookup'.
* src/type1/t1driver.c: Include FT_SERVICE_MULTIPLE_MASTERS_H,
FT_SERVICE_GLYPH_DICT_H, FT_SERVICE_XFREE86_NAME_H, and
FT_SERVICE_POSTSCRIPT_NAME_H.
(t1_service_glyph_dict, t1_service_ps_name,
t1_service_multi_masters): New structures providing Type 1 services.
(t1_services): New services list.
(Get_Interface): Use `ft_service_list_lookup'.
* src/type42/t42drivr.c: Include FT_SERVICE_XFREE86_NAME_H,
FT_SERVICE_GLYPH_DICT_H, and FT_SERVICE_POSTSCRIPT_NAME_H.
(t42_service_glyph_dict, t42_service_ps_name): New strucures
providing Type 42 services.
(t42_services): New services list.
(T42_Get_Interface): Use `ft_service_list_lookup'.
* README, docs/CHANGES: Updating version numbers for 2.1.6, and
removing obsolete warnings in the documentation.
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 6.
* builds/unix/configure.ac (version_info): Set to 9:5:3.
* builds/unix/configure: Regenerated.
* include/freetype/internal/ftcore.h,
include/freetype/internal/ftexcept.h,
include/freetype/internal/fthash.h,
include/freetype/internal/ftobject.h: Removed. Obsolete.