Commit Graph

885 Commits

Author SHA1 Message Date
Werner Lemberg 6756dc15ba * src/tools/docmaker/sources.py (re_source_keywords): Add word
boundary markers.
* src/tools/docmaker/content.py (re_field): Allow `.' in field names
(but not at the beginning or end).

* include/freetype/*: Many minor documentation improvements (adding
links, spelling errors, etc.).
2006-05-12 08:00:13 +00:00
Werner Lemberg fd74ec68b4 * README: Minor updates.
* include/freetype/*: s/scale/scaling value/ where appropriate.
Many other minor documentation improvements.

* src/tools/docmaker/sources.py (re_italic, re_bold): Handle
trailing punctuation.
* src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
warning message for undefined cross references.
Update handling of re_italic and re_bold.
2006-05-12 04:00:44 +00:00
Werner Lemberg 1639c79482 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
* builds/unix/configure.ac (version_info): Set to 9:10:3.

* builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
Minor updates.

* docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
Updated.

* builds/unix/install-sh: Updated from `texinfo' CVS module at
savannah.gnu.org.

* devel/ftoption.h: Synchronize with
include/freetype/config/ftoption.h.
2006-05-06 16:44:58 +00:00
Werner Lemberg a94746caee Formatting. 2006-05-03 20:39:55 +00:00
David Turner 679a252c24 * include/freetype/internal/ftmemory.h: allow compilation with
C++ compilers
2006-05-03 09:40:33 +00:00
Werner Lemberg 58eed04d5a * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed. 2006-05-02 22:26:09 +00:00
Werner Lemberg c6afa1221a * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
(FT_ALLOC): Remove redundant redefinition.

* builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
`-Wstrict-prototypes'.

* src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.

Formatting, copyright years.
2006-05-02 22:22:16 +00:00
David Turner 9482ba50b7 * include/freetype/ftstream.h, src/base/ftstream.c: modifying
various frame-related functions to report the place where the
    frames were entered/extracted/exited/released in the memory debugger.
2006-05-02 10:21:28 +00:00
David Turner 9ca782569c * include/freetype/internal/ftmemory.h, src/base/ftbitmap.c,
src/base/ftmac.c, src/base/ftrfork.c, src/lzw/ftzopen.c,
    src/raster/ftrend1.c, src/sfnt/ttpost.c, src/truetype/ttgxvar.c,
    src/type42/t42parse.c, src/winfonts/winfnt.c: hardening the code
    against out-of-bounds conditions when allocating arrays. This is
    for the cases where FT_NEW_ARRAY and FT_RENEW_ARRAY are not used
    already. Introducing the new FT_ALLOC_MULT and FT_REALLOC_MULT
    macros.
2006-05-02 09:00:29 +00:00
David Turner 264f307e66 * include/freetype/fterrdef.h, include/freetype/config/ftconfig.h,
include/freetype/internal/ftmemory.h, src/base/ftdbgmem.c,
    src/base/ftutil.c: udpating the memory management functions and
    macros to safely deal with array size buffer overflows, this
    corresponds to attemps to allocate arrays that are too large. For
    an example, consider the following code:

         count = read_uint32_from_file();
         array = malloc( sizeof(Item) * count );
         for ( nn = 0; nn < count; nn++ )
           array[nn] = read_item_from_file();

    if 'count' is larger than FT_UINT_MAX/sizeof(Item), the multiplication
    will overflow and the array allocated will be smaller than the data
    read from the file. In this case, the heap will be trashed, and this
    can be used as a denial-of-service, or make the engine crash later.

    the FT_ARRAY_NEW and FT_ARRAY_RENEW macro now check that the new
    count is no more than FT_INT_MAX/item_size, otherwise, a new error,
    named 'FT_Err_Array_Too_Large' will be returned.

    note that the memory debugger now works again when FT_DEBUG_MEMORY
    is defined, and FT_STRICT_ALIASING has disappeared, the corresponding
    code being now the default.
2006-05-02 06:34:27 +00:00
Werner Lemberg 8fe6539026 Further C library abstraction. Based on a patch from
msn2@bidyut.com.

* include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
C library functions.  Update all users accordingly (and catch some
other places where the C library function was used instead of the
wrapper functions).

* src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
* src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
include malloc.h.
2006-04-29 07:31:16 +00:00
Werner Lemberg 8a8c6022bf Formatting, copyright years, documentation. 2006-04-22 12:24:52 +00:00
David Turner 8e438ead71 * include/freetype/ftincrem.h, include/freetype/ftmodapi.h,
include/freetype/freetype.h: Documentation update
2006-04-21 08:35:11 +00:00
David Turner 7dc7f21533 doc updates
- fixing FT_Stroker_New to use a FT_Library instead of a FT_Memory

i know, i know, the ChangeLog will be updated later
2006-04-13 16:31:02 +00:00
Werner Lemberg 4091786c81 Formatting. 2006-04-01 18:49:07 +00:00
David Turner 0f15e1c181 * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
updating documentation comments
2006-04-01 16:11:53 +00:00
David Turner 9da74d844b updating cache documentation 2006-04-01 09:14:12 +00:00
Werner Lemberg 26170df08b * src/bdf/bdflib.c (ERRMSG4): New macro.
(_bdf_parse_glyphs): Handle invalid BBX values.

* include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
macro.
2006-03-26 07:19:07 +00:00
Werner Lemberg b6f6d2479a _not filtered_ -> _not_ _filtered_ 2006-03-25 03:08:26 +00:00
Werner Lemberg d6e2498f74 * src/tools/docmaker/tohtml.py (make_html_para): Convert `...' quotations
into real left and right single quotes.
Use `para_header' and `para_footer'.

* src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'" also.
2006-03-24 18:31:47 +00:00
Werner Lemberg af16820a12 Normalize quotation to `...'. 2006-03-24 12:46:49 +00:00
Werner Lemberg 4db32ecbc5 * docs/CHANGES: Updated.
* src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
padding between table elements.


Formatting, copyright years.
2006-03-24 11:54:53 +00:00
David Turner 2ce9203735 - added FT_Get_SubGlyph_Info API to freetype.h
- small fix to lsb/rsb delta computations
- cleaning up Jamfile
2006-03-23 20:58:20 +00:00
Werner Lemberg d8776b3439 Improve documentation of `FT_LOAD_MONOCHROME'. 2006-03-22 20:33:48 +00:00
Werner Lemberg 5a73d8d20f * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
(FREETYPE_H): Updated.

* src/cache/rules.mk (CACHE_H_DIR): Remove.
(CACHE_DRV_H): Updated.

Formatting, copyright years.
2006-03-20 16:55:32 +00:00
David Turner 256de4b18f * include/freetype/cache/ftccache.h,
include/freetype/cache/ftccmap.h,
    include/freetype/cache/ftcglyph.h
    include/freetype/cache/ftcimage.h
    include/freetype/cache/ftcmanag.h
    include/freetype/cache/ftcmru.h
    include/freetype/cache/ftcsbits.h:
      removing these header files from the public include directory.

    * include/freetype/config/ftheader.h:
      changing the definition of FT_CACHE_INTERNAL_XXX_H macros to
      redirect to FT_CACHE_H instead

    * src/cache/ftcbasic.c, src/cache/ftccache.c, src/cache/ftccache.h,
    src/cache/ftccback.h, src/cache/ftccmap.c, src/cache/ftcglyph.c,
    src/cache/ftcglyph.h, src/cache/ftcimage.c, src/cache/ftcimage.h,
    src/cache/ftcmanag.c, src/cache/ftcmanag.h, src/cache/ftcmru.c,
    src/cache/ftcmru.h, src/cache/ftcsbits.c, src/cache/ftcsbits.h:
      modifications to prevent using the FT_CACHE_INTERNAL_XXX_H macros,
      and grab the headers in 'src/cache' instead (see below).
2006-03-20 12:10:24 +00:00
Werner Lemberg c07ee52005 * include/freetype/cache/ftccache.h
[FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
ftc_node_done.
2006-02-27 18:13:12 +00:00
Werner Lemberg 7f049f4221 Formatting, copyright years. 2006-02-25 16:52:16 +00:00
David Turner de271ab8f0 * builds/unix/ftsystem.c, include/freetype/config/ftheader.h,
include/freetype/internal/services/svotval.h,
    include/freetype/internal/services/svpfr.h,
    src/base/ftsystem.c, src/bdf/bdfdrivr.c, src/cache/ftcbasic.c,
    src/cff/cffcmap.c, src/gzip/ftgzip.c, src/lzw/ftlzw.c,
    src/lzw/ftlzw2.c, src/psaux/t1cmap.c, src/sfnt/ttbdf.c,
    src/smooth/ftgrays.c:

       solved -Wmissing-prototypes warnings with GCC
2006-02-25 14:53:02 +00:00
David Turner 6c71c6b968 * include/freetype/config/ftoption.h, src/autofit/afcjk.c,
src/base/ftobjs.c, src/base/ftutil.c, src/cff/cffobjs.c,
    src/psaux/afmparse.c, src/sfnt/ttbdf.c, src/tools/apinames.c,
    src/truetype/ttdriver.c:

       solved compiler warnings as well as C++ compilation problems
2006-02-25 12:49:40 +00:00
Werner Lemberg d7e6b76739 Formatting, copyright years, minor cleanups. 2006-02-25 06:24:28 +00:00
Wu, Chia-I (吳佳一) 032646139d * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
documentation.

* include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
sure a glyph slot owns its bitmap.  It is also marked experimental and
due to change.
(FT_GlyphSlot_Embolden): Undo the last change.  It turns out rendering
the outline confuses some applications.
2006-02-24 11:18:40 +00:00
Wu, Chia-I (吳佳一) a8e7a01965 * include/freetype/freetype.h (FT_Size_RequestRec): Change the type of
`width' and `height' to `FT_Long'.
(enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
directly.
2006-02-24 06:11:30 +00:00
Werner Lemberg d4303da035 formatting, copyright years. 2006-02-23 21:01:34 +00:00
Wu, Chia-I (吳佳一) 890f807a7b * include/freetype/ftoutln.h (enum FT_Orientation): New value
`FT_ORIENTATION_NONE'.

* src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
ft_contour_enclosed, ft_outline_get_orientation): Another version of
`FT_Outline_Get_Orientation'.  This version differs from the public
one in that each part (contour not enclosed in another contour) of the
outline is checked for orientation.
(FT_Outline_Embolden): Use `ft_outline_get_orientation'.

* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
use bitmap's embolden routine when the outline one failed.
2006-02-22 20:47:39 +00:00
Werner Lemberg 0d9be1c31e Fix comment so that it is included into the HTML documentation. 2006-02-22 14:28:06 +00:00
David Turner cdb610f624 adding missing file 2006-02-22 12:55:04 +00:00
Werner Lemberg 5edafed12a Clean-ups, copyright years, formatting. 2006-02-22 08:23:35 +00:00
David Turner 0b5dc4df88 * include/freetype/ftmodapi.h, include/internal/ftserv.h,
include/internal/services/svtteng.h, src/base/ftobjs.c,
    src/truetype/ttdriver.c:

    adding a new API named FT_Get_TrueType_Engine_Type to determine
    wether we have a patented, unpatented or unimplemented TrueType
    bytecode interpreter.

    the FT_Get_Module_Flags API was removed consequently.
2006-02-21 22:36:23 +00:00
Werner Lemberg d41aecdbc0 formatting, doc improvements 2006-02-21 08:08:14 +00:00
David Turner dd0f3609d7 * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
src/sfnt/ttsbit.h, src/sfnt/ttsbit.c: moving the definition
        of 'set_sbit_strike' and 'load_sbit_metrics' to their 2.1.8
        location. This is used to support binary compatibility with
        the X.Org server's libXfont library.

        note that this disables memory optimizations for the embedded
        bitmap loader.Sigh....
2006-02-20 23:50:21 +00:00
Werner Lemberg f145e312df Formatting, copyright years, minor doc fixes. 2006-02-19 16:12:18 +00:00
David Turner 0880ac333a * builds/unix/unix-cc.in: don't filter-out exported functions
anymore, this is used to ensure that all FT_BASE internal
    functions are available for dynamic linking

    * include/freetype/ftcache.h, src/cache/ftcbasic.c,
    src/cache/ftccmap.c: try to revive old functions of the
    cache sub-system. We also try to support FTC_ImageCache_Lookup
    and FTC_ImageCache_SBit with legacy signatures through a gross
    hack (hope it works)
2006-02-17 17:23:13 +00:00
Werner Lemberg 8e6f8c4d79 Formatting, copyright years, documentation improvements. 2006-02-17 08:07:09 +00:00
David Turner cda2d957dc * builds/amiga/src/base/ftsystem.c, devel/ftoption.h
include/freetype/ftcache.h, include/freetype/ftoutln.h,
      include/freetype/cache/ftccache.h, include/freetype/cache/ftccmap.h,
      include/freetype/config/ftoption.h, include/freetype/internal/ftcalc.h,
      include/freetype/internal/ftdriver.h,
      include/freetype/internal/ftmemory.h,
      include/freetype/internal/ftobjs.h, include/freetype/internal/ftrfork.h,
      include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
      include/freetype/internal/t1types.h, include/freetype/internal/tttypes.h,
      src/base/ftcalc.c, src/base/ftdbgmem.c, src/base/ftobjs.c,
      src/base/ftsystem.c, src/base/ftutil.c, src/bdf/bdfdrivr.c,
      src/cache/ftccache.c, src/cache/ftccback.h, src/cache/ftccmap.c,
      src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
      src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
      src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
      src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:

    massive changes to the internals to respect the internal object layouts
    and exported functions of FreeType 2.1.7. Note that the cache sub-system
    cannot be fully retrofitted, unfortunately.
2006-02-16 22:45:31 +00:00
Wu, Chia-I (吳佳一) 0d565fdc1d * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
unused `max_points' and `max_contours'.

* src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
(T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.

* include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
`max_components'.

* src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
`loadSize' and `loadStack'.

* src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
src/sfnt/ttload.c (tt_face_load_maxp): Update.

* src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
(sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
defined.

* src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
(finally!)

For most OpenType tables, `tt_face_load_xxxx' simply loads the table
and `face->root' is set later in `sfnt_load_face'.  Here, we try to
make this work for _all_ tables.

* src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
then exit.  Error handling or setting face->root is done later in
`sfnt_load_face'.
Pretty trace messages.

* src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
Mac bitmap-only fonts are not scalable.
Check that `face->header.Units_Per_EM' is not zero.
(LOAD_, LOADM_): Pretty trace messages.

* src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics from
`eblc'.

* src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
(load_format_20, load_format_25, tt_face_get_ps_name): Use
face->max_profile.numGlyphs, instead of face->root.num_glyphs.
2006-02-15 07:44:31 +00:00
Werner Lemberg 5225402a52 * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
documentation that negative strength values are possible.
Give an example call.

* include/freetype/freetype.h (FT_GlyphSlotRec): Improve
documentation of `outline' field.

* src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H.
* src/sfnt/sfdriver.c: Include ttmtx.h.

* src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
2006-02-15 06:05:52 +00:00
Wu, Chia-I (吳佳一) 35222ff7bb Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
splitted from `load_hhea'.

* include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.

* src/sfnt/sfobjs.c (sfnt_load_face): Update.
2006-02-14 07:25:57 +00:00
Wu, Chia-I (吳佳一) 65863a5712 Clean up the SFNT_Interface. In this pass, we want to treat the font
directory (offset table and table directory) as a normal table like
the others.  This also means that TTC is no longer recognized there,
but in `init_face'.

* include/freetype/internal/sfnt.h (SFNT_Interface),
src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
combined and renamed to `load_font_dir'.

* src/sfnt/ttload.h, src/sfnt/ttload.c:
s/sfnt_dir_check/check_table_dir/.
`sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
`tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
and renamed to `tt_face_load_font_dir'.

* src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
2006-02-14 07:01:29 +00:00
Wu, Chia-I (吳佳一) f5aa47beb0 Clean up the SFNT_Interface. Table loading functions are now named
after the tables' tags;  `hdmx' is TrueType-specific and thus the code
is moved to the truetype module; `get_metrics' is moved here from the
truetype module so that the code can be shared with the cff module.

This pass involves no real changes.  That is, the code is moved
verbatim mostly.  The only exception is the return value of
`tt_face_get_metrics'.

* include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.

* src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Metrics-related tables' loading
and parsing code is moved here.
Move `tt_face_get_metrics' here from the truetype module.  The return
value is changed from `void' to `FT_Error'.

* include/freetype/internal/fttrace.h: New trace: ttmtx.

* src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
parsing code is moved here.
New function `tt_face_load_prep' splitted from `tt_face_load_fpgm'.
`tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.

* src/cff/cffgload.c, src/cff/cffobjs.c: Update.

* src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
2006-02-14 06:40:10 +00:00
Wu, Chia-I (吳佳一) f9a69132a7 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
to enable autofit CJK script support. (#define'd by default)

* src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.

* src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure that
`edge_distance_threshold' is always set.
(af_latin_hints_link_segments): Potential divide by 0 bug.
Use latin constant in the scoring formula.

* src/autofit/afcjk.c: Minor updates due to the above three changes.

* docs/TODO, docs/CHANGES: Updated.
2006-02-11 12:12:02 +00:00
Werner Lemberg 82a0e3cd53 s/index/size_index/ to avoid compiler warnings. 2006-02-01 05:22:25 +00:00
Werner Lemberg 59939244ad Implement new, simplified module selection. With GNU make it is now
sufficient to modify a single file, `modules.cfg', to control the
inclusion of modules and base extension files.

This change also fixes the creation of ftmodule.h; it now depends on
`modules.cfg' and thus is rebuilt only if necessary.

Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
default location.

* modules.cfg: New file.

* builds/freetype.mk: Don't include `modules.mk'.
Include all `rules.mk' files as specified in `modules.cfg'.
(FTOPTION_FLAG, FTOPTION_H): New variables.
(FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
Add FTOPTION_FLAG.
($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
(CONFIG_H): Add FTMODULE_H and FTOPTION_H.
(INCLUDES): Add DEVEL_DIR.
(INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
OBJ_M, OBJ_S): Use `:=', not `='.
(remove_ftmodule_h): New phony target to delete `ftmodule.h'.
(distclean): Add remove_ftmodule_h.

* builds/modules.mk: (MODULE_LIST): Removed.
(make_module_list, clean_module_list): Replace targets
with...
(FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
variables.  Reason for the change is that it is not possible to have
a phony prerequisite which is run only if the target file must be
rebuilt (phony prerequisites act like subroutines and are *always*
executed).  We only want to rebuild `ftmodule.h' if `module.cfg' is
changed.
Update all callers.
($FTMODULE_H)): Rule to create `ftmodule.h', depending on
`modules.cfg'.

* builds/toplevel.mk: Rewrite and simplify module handling.
(MODULES_CFG, FTMODULE_H): New variables.
Include MODULES_CFG.
(MODULES): New variable to include all `module.mk' and `rules.mk'
files.  We no longer use make's `wildcard' function for this.

* Makefile (USE_MODULES): Remove.  Update all users.
(OBJ_DIR): Define it here.

* src/*/module.mk: Change

    make_module_list: foo
    foo: ...

to

    FTMODULE_H_COMMANDS += FOO
    define FOO
    ...
    endef

in all files.  `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.

* src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.

* builds/unix/detect.mk (setup): Always execute `configure' script.
(have_mk): Rename to...
(have_Makefile): This.
Don't use `strip' function.

* builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
defined.
(have_mk): Don't use `strip' function.
Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
accordingly).

* builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.

* builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
BUILD_DIR but DEVEL_DIR for development header files.

* builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
(TOP_DIR, OBJ_DIR): Removed.  Defined elsewhere.

* builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
builds/win32/win32-def.mk (OBJ_DIR): Removed.  Defined elsewhere.

* builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
development header files.
Don't define PLATFORM.

* configure: Copy `modules.cfg' to builddir if builddir != srcdir.
Update snippet taken from autoconf's m4sh.m4 to current CVS version.
Be more verbose.

* include/freetype/config/ftmodule.h: Add comments -- this file is
no longer used if FreeType is built with GNU make.

* docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
Other minor updates.

* modules.txt: Removed.  Contents included in `modules.cfg'.


* include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.

* src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
[FT_STRICT_ALIASING]: Implement.
2006-01-31 20:17:42 +00:00
Wu, Chia-I (吳佳一) 98d802b83a * include/freetype/internal/t1types.h (AFM_FontInfo),
src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
`Ascender', and `Descender' from an AFM.

* src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.

* include/freetype/freetype.h (FT_FaceRec): Mention that fields may be
changed after file attachment.
2006-01-31 07:01:24 +00:00
Werner Lemberg f6a25503c5 * devel/ftoption.h: Synchronize with
include/freetype/config/ftoption.h.

* src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
(add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
whitespace.

* src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
renderer classes.
2006-01-28 10:38:15 +00:00
Werner Lemberg be3c9814a4 Formatting, copyright years. 2006-01-27 14:16:16 +00:00
David Turner 6a681fa84a * src/autofit/afwarp.c: simple #ifdef to prevent compilation when
the warp hinter isn't active (it shouldn't, still experimental)

    * Jamfile, include/freetype/config/ftmodule.h: removed "gxvalid"
    and "otvalid" from the list of modules that are linked statically
    to a given FreeType library. Functionality has been moved to the
    "ftvalid" CVS module.

    note also that current Make-based build system still compiles the
    modules though...

    * include/freetype/config/ftoption.h: added FT_STRICT_ALIASING,
    which controls the definitions of the memory management functions
    to avoid warnings with recent versions of GCC. this macro is
    only here to be disabled, in case we detect problems with the
    new scheme.

    NOTE: disable macro to use the memory debugger. this will be fixed
          later !!
2006-01-27 12:11:22 +00:00
David Turner ff0e9e6c0d * builds/freetype.mk, Jamfile: define the macro FT2_BUILD_LIBRARY
when compiling the library.

    * include/freetype/config/ftheader.h: remove inclusions of
    internal headers, except if the macro FT2_BUILD_LIBRARY is defined.
2006-01-27 09:15:53 +00:00
Werner Lemberg 9cc4aed879 Formatting. 2006-01-26 21:03:58 +00:00
Wu, Chia-I (吳佳一) bcc438b15e * include/freetype/freetype.h (FT_Select_Size): Rename the second
argument from `idx' to `strike_index'.
(FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
this enum.

* include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
FT_REQUEST_HEIGHT): New macros to get the width and height of a
request, in fractional pixels.

* include/freetype/internal/ftobjs.h (FT_Select_Metrics,
FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
FT_Request_Metrics): New base functions to set the font metrics.  They
were part of FT_Select_Size/FT_Request_Size and are made independent
functions so that metrics are not set again and again.

* src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
only when driver's size_select/size_request is NULL.  That is, drivers
should set the metrics themselves.
(FT_Match_Size): Round before matching.  This was what we did and it
does cause some problems without rounding.

* src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
(tt_size_select): Set the font metrics.
s/index/strike_index/.
The scaled metrics are always preferred over strikes' metrics, even
when some strike is selected.  This is done because the strikes'
metrics are not reliable, e.g., the sign of the descender is wrong for
some fonts.

* src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
(tt_size_request): Set the font metrics.
Call cff_size_select/tt_size_select when some strike is matched.

* src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
Set the font metrics.
s/index/strike_index/.

* src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
files were committed.  Just a catch-up.
(PS_Conv_ToFixed): Remove the `goto'.
(PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.

* src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
(tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
advertised metrics in `available_sizes' are different from those
actually used.
2006-01-23 14:12:40 +00:00
Werner Lemberg 47bf95dd70 Use pscmap service in CFF module.
* src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
(cff_sid_to_glyph_name): New function.
(cff_cmap_unicode_init, cff_cmap_unicode_done,
cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
service.
(cff_cmap_unicode_class_rec): Updated.
* src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.


* src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
return value.


* src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
to avoid type-punning compiler warnings.
2006-01-17 16:55:32 +00:00
Werner Lemberg ce94c7a9aa Formatting, copyright years. 2006-01-16 22:35:33 +00:00
Wu, Chia-I (吳佳一) 108fdbbbd3 * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
implement an AFM parser.  It is used to parse an AFM file.

* src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
conversion functions (e.g, PS real number => FT_Fixed) for the
PS_Parser and AFM_Parser.  Some of the functions are taken, with some
modifications, from the psobjs.c

* src/psaux/psobjs.c: Use functions from psconv.c.

* include/freetype/internal/psaux.h, src/psaux/psauxmod.c:: Add
`AFM_Parser' to the `psaux' service.

* src/psaux/psaux.c, src/psaux/rules.mk: Include those new files.

* src/tools/test_afm.c: A test program for AFM parser.

* include/freetype/internal/services/svkern.h,
include/freetype/internal/ftserv.h: New service `Kerning'.  It is
currently only used to get the track kerning information.

* src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
src/type1/t1afm.h: Update to use the AFM parser.
Provide the `Kerning' service.

* include/freetype/freetype.h, src/base/ftobjs.c: New API
`FT_Get_Track_Kerning'.
2006-01-16 15:35:56 +00:00
Wu, Chia-I (吳佳一) ea1e8d3a53 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.

* docs/CHANGES: Mention that vertical metrics are synthesized for
fonts not having this info.
2006-01-15 15:01:45 +00:00
Werner Lemberg 1723dcc261 Formatting, minor clean-ups. 2006-01-15 07:30:32 +00:00
Wu, Chia-I (吳佳一) 212aee0d6e * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake the
vertical metrics.

* src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
src/type1/t1gload.c, src/winfonts/winfnt.c: Fake the vertical metrics.
The fake metrics is monotone.

* src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
formattings in vertical metrics faking.  There are still rooms for
improvements (and so do the CFF module).
2006-01-15 06:24:53 +00:00
Wu, Chia-I (吳佳一) e5ff059f7f * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
(PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
the linear advance fields as they are only for the outline glyphs.

* include/freetype/freetype.h: Documentation updates/clarificatoins.
The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
change need be made to the code.

* src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
decide whether to use the auto-hinter according to documentation.
There should to be no real difference.
Some checks (e.g., is text height positve?) after the glyph is loaded.
(FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
Be careful that scales won't be negative.
2006-01-15 06:00:49 +00:00
Werner Lemberg 01fa8238ef Many doc fixes. From Chia-Yi. 2006-01-14 08:17:52 +00:00
Werner Lemberg f1c2b91e14 Formatting, copyright year updates.
Decorate long constants with `L' and `UL' where appropriate.
2006-01-13 14:53:28 +00:00
Wu, Chia-I (吳佳一) fa7d6ab217 * include/freetype/internal/sfnt.h (SFNT_Interface): New method
`load_strike_metrics' used to load the strike's metrics.

* src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.

* src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.

* src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
nominal size unless it is obviously incorrect.

* include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
FNT driver.


Introduce new size selection interface.

* include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec_):
Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
`select_size'.

* include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
(FT_Select_Size, FT_Request_Size): API additions to export the new
size selection interface.

* src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
`FT_Request_Size'.

* include/freetype/internal/ftobjs.h (FT_Match_Size),
src/base/ftobjs.c (FT_Match_Size): New function to match a size
request against `available_sizes'.  Drivers supporting bitmap strikes
can use this function to implement `request_size'.

* src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
Update to new size selection interface.

* src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
selection interface.
Make `strike_index' FT_ULong and always defined.
Use `load_strike_metrics' provided by SFNT interface.
2006-01-13 12:21:31 +00:00
Werner Lemberg 64714a28fb Copyright year, minor formatting. 2006-01-12 08:49:24 +00:00
Werner Lemberg 8ab0979d6e Prepare use of pscmap service within CFF module.
* include/freetype/internal/services/svpscmap.h: Include
FT_INTERNAL_OBJECTS_H.
(PS_Unicode_Index_Func): Removed.  Unused.
(PS_Macintosh_Name_Func): Renamed to...
(PS_Macintosh_NameFunc): This.
Update all callers.
(PS_Adobe_Std_Strings_Func): Renamed to...
(PS_Adobe_Std_StringsFunc): This.
Update all callers.
(PS_UnicodesRec): This is the former `PS_Unicodes' structure.
Add `cmap' member.
Update all callers.
(PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
Update all callers.
(PS_Glyph_NameFunc): New typedef.
(PS_Unicodes_InitFunc): Change arguments to expect a function
and generic data pointer which returns a glyph name from a given
index.

* src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
ps_unicodes_char_next, pscmaps_interface): Updated.

* include/freetype/internal/t1types.h (T1_FaceRec): Updated.

* src/psaux/t1cmap.h (T1_CmapStdRec): Updated.
(T1_CmapUnicode, T1_CmapUnicodeRec): Removed.

* src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
(t1_cmap_unicode_init, t1_cmap_unicode_done,
t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
t1_cmap_unicode_class_rec): Updated.

* src/type42/t42types.h (T42_FaceRec): Updated.
2006-01-12 08:12:27 +00:00
Suzuki, Toshiya (鈴木俊哉) 356a4d894c * Add declarations of new MacOS-specific APIs 2006-01-12 03:33:16 +00:00
Werner Lemberg adf828ff95 Fix Savannah bug #15056 and use pscmap service in psaux module.
* include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
FT_UInt32 for `glyph_index'.
(PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
(PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
(PS_Unicodes_CharNextFunc): Make second argument a pointer to
FT_UInt32.

* src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
(ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
variant glyph (this is, it has non-leading `.' in its name).
(compare_uni_maps): Sort base glyphs before variant glyphs.
(ps_unicodes_init): Use FT_String for `glyph_names' argument.
Reallocate only if number of used entries is much smaller.
Updated to handle variant glyphs.
(ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
over variant glyphs.
Simplify code.

* src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
(t1_cmap_unicode_init, t1_cmap_unicode_char_index,
t1_cmap_unicode_char_next): Use pscmap service.
(t1_cmap_unicode_done): Updated.

* src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
(T1_CMapUnicode): Use PS_Unicodes structure.
2006-01-11 10:08:49 +00:00
Werner Lemberg 6cdab92b59 * docs/CHANGES: Updated.
* include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
declaration.

* src/base/ftobjs.c (FT_Module_Get_Flags): New function.
2006-01-08 22:34:01 +00:00
Werner Lemberg 083ba0b7bc Formatting, documentation improvements. 2005-12-23 15:10:54 +00:00
David Turner e6bb95336a * Jamfile, docs/reference/README: fix it so that "jam refdoc" works
correctly to generate the API reference in 'docs/reference'

	* src/tools/docmaker/tohtml.py: update to output nicer fields lists
	in the API reference

	* src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
	forces auto-hinting

	* freetype/freetype.h: updating the documentation for
	FT_LOAD_TARGET_XXX and FT_Render_Mode values
2005-12-23 13:32:06 +00:00
Werner Lemberg b79b513380 Formatting, improving comments. 2005-12-20 12:01:58 +00:00
Wu, Chia-I (吳佳一) dcb8b7103f * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.

* src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.

* src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
(cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.

* doc/CHANGES: Mention the changes.
2005-12-16 14:27:14 +00:00
David Turner 89a2a4b531 * include/freetype/config/ftoption.h,
include/freetype/config/ftstdlib.h,
        include/freetype/internal/tttypes.h,
        src/sfnt/Jamfile, src/sfnt/rules.mk, src/sfnt/sfdriver.c,
        src/sfnt/ttbdf.h, src/sfnt/ttbdf.c, src/sfnt/sfobjs.c:

        Added support for an embedded 'BDF ' table within SFNT-based
        bitmap font files. This is used to store atoms & properties from
        the original BDF fonts that were used to generate the font file.

        the feature is controled by TT_CONFIG_OPTION_BDF within 'ftoption.h'
        and is used to implement FT_Get_BDF_Property for these font files.

        At the moment, this is still experimental, the BDF table format isn't
        cast into stone yet.
2005-12-14 20:38:15 +00:00
Werner Lemberg 21a7d84448 Minor doc update. 2005-11-30 21:05:32 +00:00
Werner Lemberg c815f33b85 Add some references. 2005-11-22 09:37:04 +00:00
Werner Lemberg 1a293d6c73 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
of metrics instead of aborting.  Patch suggested by Derek Noonburg.
2005-11-18 08:23:06 +00:00
Suzuki, Toshiya (鈴木俊哉) 8d81d41ae3 add FT_TrueTypeGX_Free() etc to free the buffers allocated by gxvalid, otvalid 2005-11-18 07:47:06 +00:00
Werner Lemberg 2400ff2be6 typo 2005-11-17 21:32:41 +00:00
Wu, Chia-I (吳佳一) 35bfc0f1b9 * src/base/ftcalc.c (FT_MulTo64): Commented out.
* include/freetype/internal/ftcalc.h (FT_SqrtFixed), src/base/ftcalc.c
(FT_SqrtFixed), include/freetype/internal/ftdebug.h
(FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
src/base/ftdebug.c (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message,
FT_Panic), include/freetype/internal/ftobjs.h (FT_New_Memory,
FT_Done_Memory), include/freetype/internal/ftstream.h
(FT_Stream_Open), src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
FT_Stream_Open): s/FT_EXPORT/FT_BASE/.

* builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST too.
2005-11-17 01:53:07 +00:00
Werner Lemberg d829ff768b * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
(FTC_Manager_Check): Remove FT_EXPORT_DEF tag.

* src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
(FT_Div64by32, FT_Sqrt32): Commented out.  Unused.

* include/freetype/internal/ftcalc.h (SQRT_32): Removed.  Unused.
(FT_Sqrt32): Commented out.  Unused.

* include/freetype/cache/ftccache.h:
s/ftc_node_destroy/FTC_Node_Destroy/.

* src/cache/ftccback.h (ftc_node_destroy): New declaration.

* src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
(FTC_Node_Destroy): New exported wrapper function for
ftc_node_destroy.

* src/cache/ftcmanag.c: Include ftccback.c.
2005-11-12 17:07:11 +00:00
Werner Lemberg cee37a3b0a Clean-up. 2005-11-12 07:34:40 +00:00
Werner Lemberg 319c8b339b Improve documentation. From Ville Syrjl <syrjala@sci.fi>. 2005-11-04 11:33:32 +00:00
Werner Lemberg b2d025306e * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
Make compiling instructions in docs/CUSTOMIZE work again.

* builds/unix/unix-cc.in (CPPFLAGS): New variable.
(CFLAGS): Don't include @CPPFLAGS@.
* builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
2005-11-04 06:58:49 +00:00
David Turner 9fbd2ab884 - various performance enhancements
- fixing apinames.c, adding support for Watcom and Borland compilers
- adding generation of exported symbols list to the build system, including the Unix one !!

sorry Werner, I have no time to document this in ChangeLog at the moment
2005-10-28 16:14:14 +00:00
Werner Lemberg 4b5661c386 * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
Obsolete.

Cleaning up comments to avoid a mix-up of old and new style.
2005-10-27 21:28:35 +00:00
Werner Lemberg 9d3de385a6 Fix comment style. 2005-10-26 20:08:45 +00:00
Werner Lemberg c57023a4c8 typo 2005-10-24 20:51:13 +00:00
Wu, Chia-I (吳佳一) 7e30776ee8 * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
(FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Misuse of
FT_EXPORT/FT_EXPORT_DEF.
2005-10-20 02:13:46 +00:00
Werner Lemberg 4d7447b466 Mention multi-threading. 2005-10-12 05:56:01 +00:00
Werner Lemberg 7734a1f720 Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
a hinting engine of its own.

* include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.

* src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
(cid_face_init), src/truetype/ttobjs.c (tt_face_init)
[TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
(T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
[TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.

* docs/CHANGES: Document it.
2005-10-05 15:18:29 +00:00
Werner Lemberg 613ea86674 Grammatical fixes (this is, removing future tense in most cases).
Other minor documentation improvements.
2005-10-05 10:21:58 +00:00
Werner Lemberg b3feb80e02 * docs/CHANGES: Mention SING Glyphlet support.
Other minor doc fixes and CRLF issues.
2005-09-23 07:40:28 +00:00
Werner Lemberg 8eacad6daa * freetype2/src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
font to have no `head' table if tables `SING' and `META' are
present; this is to support `SING Glyphlet'.

`SING Glyphlet' is an extension to OpenType developed by Adobe
primarily to facilitate adding supplemental glyphs to an OpenType
font (with emphasis on, but not necessariy limited to, gaiji to a
CJK font).  A SING Glyphlet Font is an OpenType font that contains
the outline(s), either in a `glyf' or `CFF' table, for a glyph;
`cmap', `BASE', and `GSUB' tables are present with the same format
and functionaliy as a regular OpenType font; there are no `name',
`head', `OS/2', and `post' tables; there are two new tables, `SING'
which contains details about the glyphlet, and `META' which contains
metadata.

Further information on the SING Glyphlet format can be found at:

  http://www.adobe.com/products/indesign/sing_gaiji.html

* freetype2/include/freetype/ttags.h (TTAG_SING, TTAG_META): New
macros for the OpenType tables `SING' and `META'.  These two tables
are used in SING Glyphlet Format fonts.
2005-09-19 07:07:11 +00:00
Werner Lemberg a723526ae7 * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
a preliminary section with some explanations about user allocation.

* src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
Don't abort if there are no data types, functions, etc., in a
section.
Print synopsis only if we have a data type, function, etc.

* docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
2005-08-30 00:22:46 +00:00
Werner Lemberg 169a6d8a04 * docs/CHANGES: Mention gxvalid module.
Formatting and other minor changes.
2005-08-25 06:00:55 +00:00
Suzuki, Toshiya (鈴木俊哉) a438621451 Add gxvalid module to validate TrueType GX/AAT tables.
Modifications on existing files:

	* Jamfile: Register gxvalid module.
	* src/base/Jamfile: Register ftgxval.c.
	* src/base/rule.mk: Register ftgxval.c.
	* docs/INSTALL.ANY: Register gxvalid/gxvalid.c.

	* include/freetype/config/ftheader.h: Add macro to include gxvalid
	header file, FT_GX_VALIDATE_H.
	* include/freetype/config/ftmodule.h: Register gxv_module_class.

	* include/freetype/ftchapters.h: Add comment about gx_validation.
	* include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
	to FT_VALIDATE_OTXXX to co-exist gxvalid.
	* include/freetype/tttags.h: Add tag for TrueType GX/AAT tables.

	* include/freetype/internal/ftserv.h: Add macro to use gxvalid
	service, FT_SERVICE_GX_VALIDATE_H
	* include/freetype/internal/fttrace.h: Add trace facilities
	for gxvalid.

	New files on existing directories:

	* include/freetype/internal/services/svgxval.h: Registration of
	validation service for TrueType GX/AAT and classic kern table.
	* include/freetype/ftgxval.h: Public API definition to use gxvalid.
	* src/base/ftgxval.c: Public API of gxvalid.

	New files under src/gxvalid/:

	* src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
	src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
	src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
	src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
	src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
	src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
	src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
	src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
	src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
	src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
	src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
	src/gxvalid/gxvtrak.c: New files, gxvalid body.
2005-08-24 04:31:31 +00:00
Werner Lemberg 07437dba17 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
Reported by Xerxes.
2005-07-13 06:56:08 +00:00
Werner Lemberg 3500df4698 * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
Reported by Brett Hutley.
2005-07-05 09:00:11 +00:00
Wu, Chia-I (吳佳一) 8cfb220eb9 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
ft_glyphslot_grid_fit_metrics.

* src/truetype/ttgload.c (compute_glyph_metrics): Use
ft_glyphslot_grid_fit_metrics.

* src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
(cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
ft_glyphslot_grid_fit_metrics.
FT_Outline_Get_CBox is called twice.

* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
reasonable values when emboldening outline glyphs.  The theoretic
ones are unrealistic.
2005-06-20 09:04:50 +00:00
Werner Lemberg 49f4d34ed3 * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
halved.

* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
strength.
Don't increase slot->advance.y.



* include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
(FREETYPE_PATCH): Set to 0.

* builds/unix/configure.ac (version_info): Set to 9:9:3.
Currently, we are still binary compatible.

* 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.

* ChangeLog: Split off older entries into...
* ChangeLog.20, ChangeLog.21: These new files.



The next release will be 2.2.0, so don't worry about source code
backwards compatibility.

* include/freetype/ftimage.h (FT_Outline_MoveToFunc,
FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
include/freetype/ftrender.h (FT_Glyph_TransformFunc,
FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
parameters with `const' where appropriate.



* src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
to make glyphs centered vertically.

* src/truetype/ttgload.c (compute_glyph_metrics): Compute
vertBearingY to make glyphs centered vertically.
Fix some bugs in vertical metrics:

  . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
    units.
  . As we use the glyph's cbox to calculate the top bearing now
    there iss no need to adjust `top'.



* src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
in sync with OTV_OPTIONAL_OFFSET.  Reported by YAMATO Masatake.


* docs/release: Update.
2005-06-16 19:07:08 +00:00
Werner Lemberg 288ce14303 * builds/amiga/*: Added copyright notes, reworked some comments. 2005-06-08 11:56:55 +00:00
Werner Lemberg 0f1c4fa7c6 Minor documentation fixes.
Include stuff created by autogensh. in .cvsignore.
2005-06-06 07:01:47 +00:00
Werner Lemberg 255ce16e1d * 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.
2005-06-04 05:27:18 +00:00
Werner Lemberg 82b71922f9 Mention that the otvalid module might be moved to another library. 2005-06-02 07:12:05 +00:00
Werner Lemberg 38e82be157 * 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.
2005-05-30 19:22:44 +00:00
Werner Lemberg e70371c410 * 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.
2005-05-27 06:01:28 +00:00
Werner Lemberg 6d8c18214e * docs/GPL.txt: Update postal address of FSF.
* 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.
2005-05-26 21:02:25 +00:00
Werner Lemberg afb2ba5756 * docs/CHANGES: Updated.
* 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.
2005-05-25 05:51:01 +00:00
Werner Lemberg 92aa527a1c * builds/amiga/makefile.os4 (WARNINGS), builds/compiler/gcc-dev.mk
(CFLAGS), builds/compiler/gcc.mk (CFLAGS): Remove
-fno-strict-aliasing.


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.

* src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c --
it is currently loaded from ttsbit.c.


Other formatting.
2005-05-23 21:33:02 +00:00
David Turner f9e0559778 * include/freetype/cache/ftcache.h, src/cache/ftccache.c,
src/cache/ftcsbits.c: fixing bug #12213 (incorrect behaviour
    of the cache sub-system in low-memory conditions).
2005-05-23 13:04:53 +00:00
Werner Lemberg b9ee7370f6 * docs/CHANGES: Updated.
* 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 21:52:19 +00:00
Werner Lemberg 8ae1dceb94 * 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.
2005-05-20 06:22:20 +00:00
Werner Lemberg ce235eaf09 * builds/win32/visualc/freetype.vcproj: Updated.
Exclude debug info for `Release' versions to reduce library size.


* 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>.


* 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.
2005-05-17 20:35:23 +00:00
Werner Lemberg fa420250c5 * 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.


* 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>.
2005-05-11 20:04:35 +00:00
Werner Lemberg 958f019dc6 * include/freetype/internal/ftserv.h (FT_FACE_FIND_GLOBAL_SERVICE)
[__cplusplus]: Fix typo.
2005-05-09 22:29:36 +00:00
Werner Lemberg 5452fbe39d 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.
2005-05-05 07:44:20 +00:00
David Turner 750fa961c6 * Jamfile: removing otvalid from the list of compiled modules
* include/freetype/internal/ftserv.h: added 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: removing compiler warnings
2005-05-01 10:11:32 +00:00
Werner Lemberg c01c904249 * 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.

* src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix arguments
to call of tt_sbit_decoder_load_bitmap.
2005-04-14 16:03:15 +00:00
David Turner 0529ba8d25 * include/freetype/config/ftoption.h: commenting the definition of
FT_OPTIMIZE_MEMORY for the upcoming 2.1.10 release

    * src/autofit/afhints.c: small tweak to use a bit less heap memory
    within the auto-fitter
2005-04-03 22:09:41 +00:00
Werner Lemberg a76108ba0b * docs/CHANGES, include/freetype/freetype.h: Improve documentation
of FT_Set_Pixel_Sizes and FT_Set_Char_Size.
2005-04-03 20:11:42 +00:00
Werner Lemberg a37745bad4 * 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/.
2005-03-23 16:45:24 +00:00
Werner Lemberg ebf5585dd0 Formatting. 2005-03-16 01:49:54 +00:00
David Turner 58609c40c8 * docs/CHANGES: updating
* src/type1/t1parse.c (T1_New_Parser), src/type42/t42parse.c
    (t42_parser_init): modifying functions to check the font header before
    allocating anything on the heap.

    * internal/freetype/ftmemory.h: introducing the new macros FT_ARRAY_MAX
    and FT_ARRAY_CHECK

    * src/pcf/pcfread.c, src/pcf/pcfutil.c: minor fixes and simplifications.
    try to protect the PCF driver from doing stupid things with broken fonts.
2005-03-15 23:31:48 +00:00
David Turner 68df4f732d * src/bdf/bdflib.c: various improvements to the bdf loader, mainly
used to reduce the amount of heap size required to only test wether
    we're dealing with a BDF font (the old code allocated 64 Kb right
    before any test).

    * src/lzw/ftlzw.c (FT_Stream_OpenLZW): modified the function to check
    the LZW header before doing anything else. This helps avoid un-necessary
    heap allocations (400 Kb of heap memory for the LZW decoder ! Oh my !)

    * src/gzip/ftgzip.c (FT_Stream_OpenGZip): ditto for the .gz decoder,
    though the code savings is smaller.
2005-03-15 18:18:57 +00:00
Werner Lemberg c11aeb647c * 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 15:49:45 +00:00
Werner Lemberg 8acb867ef2 Formatting. 2005-03-08 11:43:36 +00:00
Werner Lemberg 35fd84b96a Formatting. 2005-03-08 06:00:35 +00:00
Werner Lemberg baa662bbea * src/base/ftutil.c: Include FT_INTERNAL_OBJECTS_H. 2005-03-03 23:05:29 +00:00
David Turner 1339b974f1 * include/freetype/config/ftmodule.h: moving the order of drivers to
speed up font loading. the pcf and bdf loaders are still slow and
    eat memory like crazy.
2005-03-03 14:10:21 +00:00
David Turner 683973b47c * include/freetype/internal/ftobjs.h, src/base/ftutil.c (ft_highpow2),
src/pfr/pfrload.c, src/pfr/pfrobjs.c, src/pfr/pfrtypes.h: implement
    FT_OPTIMIZE_MEMORY, the kerning table is not loaded into the heap
    anymore.
2005-03-03 14:00:23 +00:00
David Turner 0780817a61 * include/freetype/internal/{ftmemory.h,ftserv.h}: removing
compiler warnings with GCC 3.3 and above...
2005-03-03 13:58:13 +00:00
David Turner b9c22aff61 * src/autofit/{afhints.h,afhints.c,aflatin.h,aflatin.c,afloader.c}:
various bug-fixes and drastic heap usage reduction improvements.

    * include/freetype/config/ftmodule.h: the auto-fitter is now the
    only supported auto-hinting module

    * include/freetype/config/ftstdlib.h: adding FT_INT_MAX definition
2005-03-01 15:48:29 +00:00
Werner Lemberg e793092d0a Formatting.
* 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.
2005-03-01 02:13:50 +00:00
David Turner 6a487b59be * src/base/ftdbgmem.c (FT_DumpMemory): added sorting of memory sources
according to decreasing maximum cumulative allocations.

  * include/freetype/internal/tttypes.h, src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c,
  src/truetype/ttobjs.c, src/cff/cffobjs.c, src/sfnt/sfobjs.c: implementing new
  heap-optimized embedded bitmap loader. This one also fixes bug #12107

  * src/sfnt/sfobjs.c: fixed bug that prevented loading SFNT fonts without
  a 'kern' table.
2005-02-28 22:09:07 +00:00
David Turner e5680279b2 * many, many files: several memory optimizations were implemented 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 had several impacts: first, opening vera.ttf uses a ridiculous amount
  of memory (when the FT_Library footprint is accounted for), until you start
  loading glyphs. Even then, you'll save at least 20 Kb compared to the non
  optimized case. performance of various operations, including open/close
  has also been dramatically improved.

  More optimisations to come. The auto-hinter eats memory like crazy? This
  must be stopped...
2005-02-26 00:12:04 +00:00
David Turner e70d553111 * include/freetype/config/ftoption.h, include/freetype/internal/ttypes.h,
src/truetype/ttpload.c, src/truetype/ttpload.h, src/truetype/ttgload.c:
    added the temporary configuration FT_OPTIMIZE_MEMORY to control various
    optimizations used to reduce the heap footprint of memory-mapped TrueType
    files.

    * src/truetype/ttpload.c (tt_face_load_loca, tt_face_get_location,
    tt_face_done_loca): when FT_OPTIMIZE_MEMORY is set, the locations table
    is read directly from memory-mapped streams, instead of being decoded
    into the heap.

    * src/truetype/ttpload.c: only load the CVT and fpgm tables when the
    bytecode interpreter is compiled in.
2005-02-22 16:53:06 +00:00
David Turner 3e26d07e60 * src/base/ftdbgmem.c: adding 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/ftoptions.h: disabling TrueType bytecode
	interpreter !

	* include/freetype/internal/ftmemory.h: adding FT_ARRAY_ZERO, as a
	convenience macro.
2005-02-22 15:38:12 +00:00
Werner Lemberg 8285d49a70 Small additions to fix reference creation. 2004-12-14 22:32:34 +00:00
Werner Lemberg f2438e1da9 * 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.
2004-12-14 16:01:29 +00:00
Werner Lemberg ece8b20e6c Documentation updates, whitespace. 2004-12-13 23:16:59 +00:00
Werner Lemberg a4aadf5401 Whitespace, sorting. 2004-12-13 11:40:36 +00:00
Werner Lemberg 34f4f39ad8 * src/base/ftobjs.c (ft_glyphslot_clear): Reset `lsb_delta' and
`rsb_delta'.
2004-12-09 22:22:52 +00:00
Werner Lemberg a3a2a0450d Formatting, copyright years. 2004-12-04 14:23:50 +00:00