Commit Graph

7 Commits

Author SHA1 Message Date
Werner Lemberg 52f911a12d 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.
2003-10-07 05:49:41 +00:00
Werner Lemberg a259b6dddb * 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.
2003-09-22 09:53:56 +00:00
David Turner e2d12842e1 * include/freetype/internal/fnttypes.h,
include/freetype/internal/ftserv.h, src/base/ftbdf.c, src/base/ftmm.c,
        src/base/ftobjs.c, src/base/ftpfr.c, src/base/ftwinfnt.c,
        src/base/ftxf86.c, src/pfr/pfrdrivr.c, src/winfonts/winfnt.c,
        src/winfonts/winfnt.h, include/freetype/internal/service/svwinfnt.h,:

          simplification of service lookup macros, updating the PFR and
          WINFNT font drivers to new services
2003-09-21 17:15:55 +00:00
David Turner 17dd0634f2 * include/freetype/internal/ftserv.h,
include/freetype/internal/service/svpfr.h,
        include/freetype/internal/pfr.h,
        src/base/ftpfr.c:

          migrating the functions of "ftpfr.h" to the new
          service-base internal API

        * src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c,
        src/psaux/psobjs.c, src/sfnt/sfdriver.c, src/sfnt/sfobjs.c,
        src/truetype/ttobjs.c, src/type1/t1driver.c, src/type1/t1objs.c,
        src/type42/t42objs.c, src/winfonts/winfnt.c:

          removing various compiler warnings
2003-09-21 16:04:05 +00:00
David Turner 7d90a4f05c * src/base/ftpfr.c, src/pfr/pfrtypes.h, src/pfr/pfrload.c,
src/pfr/pfrobjs.c: fixing PFR kerning support. The tables within
        the font file contain (charcode,charcode) kerning pairs, we need
        to convert them to (gindex,gindex) !

        * include/freetype/ftoption.h: commenting out the macro
        TT_CONFIG_OPTION_BYTECODE_INTERPRETER
2003-09-09 20:11:56 +00:00
Werner Lemberg c8c6bf5c63 Cleanups; adding some copyrights; formatting. 2003-04-23 05:38:13 +00:00
David Turner 3249c62523 * include/freetype/internal/internal.h, include/freetype/ftpfr.h,
src/base/ftpfr.c, src/base/Jamfile, src/descrip.mms, src/rules.mk,
        src/pfr/pfrdrivr.c, src/pfr/pfrobjs.c, src/pfr/pfsobjs.h:

        added PFR-specific public API. Fixed the kerning retrievel routine
        (it returned invalid values when the outline and metrics resolution
        differ)

        * src/base/ftsynth.c: fixed the synthetic emboldener. at last.

        * src/base/ftobjs.c: small internal fix to better support
        bitmap-based font formats
2002-10-31 08:30:19 +00:00