Commit Graph

40 Commits

Author SHA1 Message Date
Ewald Hew 43c015823f Objects for new interpreter (part 2).
Make the new objects copy over values.  They are essentially wrapper
types for the different decoders/builders.

* include/freetype/internal/psaux.h: Update declarations.
(PS_Builder): Add `is_t1' flag.
(PS_Decoder_{Get,Free}_Glyph_Callback): Renamed to...
(CFF_Decoder_{Get,Free}_Glyph_Callback: ... this.
(PS_Decoder): Updated.
Add `t1_parse_callback' member.
(PSAux_ServiceRec): Add `ps_decoder_init' member.

* src/psaux/psdecode.h, src/psaux/psobjs.h: Update declarations.

* src/psaux/psdecode.c, src/psaux/psobjs.c: Implement copy with two
modes.

* src/psaux/psauxmod.c: Add builder and decoder functions to `PSAux'
service.
2017-09-25 09:26:59 +02:00
Ewald Hew eba54c28dc Add objects for new interpreter.
Introduce `PS_Decoder' and `PS_Builder' which include all fields
from either Type 1 or CFF decoders/builders.

* include/freetype/internal/psaux.h (PS_Builder, PS_Decoder): New
structs.

* src/psaux/psobjs.c, src/psaux/psobjs.h: Add `PS_Builder'
functions.

* src/psaux/psdecode.c, src/psaux/psdecode.h: New files to hold
`PS_Decoder' initialization functions.

* src/psaux/psaux.c, src/psaux/Jamfile (_sources),
src/psaux/rules.mk (PSAUX_DRV_SRC): Updated.
2017-09-25 09:26:59 +02:00
Ewald Hew b624868b8e Move `cff_random' into `psaux' service.
NOTE: Does not compile!

Minor fix to allow both `cff' and `psaux' to use `cff_random'.

* src/cff/cffload.c (cff_random): Move to...
* src/psaux/psobjs.c: Here.
* src/cff/cffload.h: Move corresponding declaration to
`src/psaux/psobjs.h'.

* include/freetype/internal/psaux.h (PSAux_ServiceRec): Register the
function here...
* src/psaux/psauxmod.c: And here.

* src/cff/cffload.c, src/psaux/cf2intrp.c: Update code.
2017-09-25 09:26:59 +02:00
Ewald Hew df11628b76 Move struct declarations to `freetype/internal'.
NOTE: Does not compile!

This is so that the CFF functions moved to `psaux' can access the
same structs that they need.

* src/cff/cfftypes.h: Moved to...
* include/freetype/internal/cfftypes.h: ...Here.

* src/cff/cffobjs.h: Moved the struct declarations to...
* include/freetype/internal/cffotypes.h: ... this new file.

* include/freetype/internal/internal.h (FT_INTERNAL_CFF_TYPES_H,
FT_INTERNAL_CFF_OBJECT_TYPES_H): New macros.

* src/cff/cffcmap.h, src/cff/cffdrivr.c, src/cff/cffgload.c,
src/cff/cffgload.h, src/cff/cffload.h, src/cff/cffobjs.c,
src/cff/cffobjs.h, src/cff/cffparse.h, src/psaux/psobjs.h,
include/freetype/internal/psaux.h,
include/freetype/internal/services/svcfftl.h: Update includes.

* src/cff/rules.mk (CFF_DRV_H): Updated.
2017-09-25 09:26:59 +02:00
Ewald Hew 816c9c1f83 Move CFF builder components into `psaux' module.
NOTE: Does not compile!

* src/cff/cffgload.c
(cff_builder_{init,done,add_point,add_point1,add_contour,start_point,close_contour},
cff_check_points): Move to...
* src/psaux/psobjs.c: Here.

* src/cff/cffgload.h: Move corresponding declarations to
`src/psaux/psobjs.h'.

* src/cff/cffgload.h (CFF_Builder): Move struct declaration to...
* include/freetype/internal/psaux.h: Here.
2017-09-25 09:26:59 +02:00
Werner Lemberg 563ae78022 Update copyright year. 2017-01-04 20:16:34 +01:00
Werner Lemberg 9adeab6452 Update copyright year. 2016-01-13 11:54:10 +01:00
Werner Lemberg 37412ff9f4 Don't use macro names that contain `__' [1/2].
Such macro names are reserved for both C and C++.

*/*: Replace macros of the form `__XXX_H__' with `XXX_H_'.
2016-01-12 21:37:13 +01:00
Werner Lemberg 3b5f332c5b [type1] Fix signedness issues.
* include/internal/psaux.h, include/internal/t1types.h,
src/psaux/psobjs.c, src/psaux/psobjs.h, src/psaux/t1decode.c,
src/type1/t1gload.c, src/type1/t1load.c, src/type1/t1parse.c: Apply.
2015-02-18 11:45:22 +01:00
Werner Lemberg 6bd7d28fc7 Don't use `FT_PtrDist' for lengths.
Use FT_UInt instead.

* include/internal/psaux.h (PS_Table_FuncsRec, PS_TableRec,
T1_DecoderRec): Do it.

* include/internal/t1types.h (T1_FontRec): Ditto.

* src/cid/cidload.c (cid_parse_dict): Updated.
* src/pfr/pfrload.c (pfr_extra_item_load_font_id): Ditto.
* src/psaux/psobjs.c (ps_table_add), src/psaux/psobjs.h: Ditto.
* src/type1/t1load.c (parse_blend_axis_types, parse_encoding,
parse_chharstrings, parse_dict): Ditto.
* src/type42/t42parse.c (t42_parse_encoding, t42_parse_charstrings,
t42_parse_dict): Ditto.
2015-02-18 09:22:06 +01:00
Werner Lemberg f57fc59e01 Run `src/tools/update-copyright'. 2015-01-17 20:41:43 +01:00
suzuki toshiya d200982d8b psaux: Use size_t variable to pass the buffer size. 2009-08-01 00:30:17 +09:00
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 754d558893 * 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'.
2003-09-12 20:32:51 +00:00
Werner Lemberg 7386197677 * include/freetype/internal/ftdriver.h,
include/freetype/internal/ftobjs.h,
include/freetype/internal/psaux.h, src/cid/cidgload.c,
src/psaux/psobjs.c, src/psaux/t1decode.c, src/psaux/psobjs.h,
src/pshinter/pshrec.c, src/pshinter/pshalgo.c,
src/psnames/psmodule.c, src/raster/ftraster.c, src/sfnt/sfobjs.c,
src/smooth/ftgrays.c, src/smooth/ftsmooth.c, src/truetype/ttobjs.c,
src/truetype/ttdriver.c, src/truetype/ttgload.c, src/type1/t1afm.c,
src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1load.c,
src/type1/t1objs.c, src/type42/t42parse.c, src/type42/t42parse.h:
Many casts and slight argument type changes to make it work with
a 16bit compiler.
2003-06-05 04:31:05 +00:00
Werner Lemberg 6b5c669b7b * src/cid/cidobjs.c (CID_Size_Init): Renamed to...
(cid_size_init): This.
* src/psaux/psobjs.c (T1_Builder_Add_Point1): Renamed to...
(t1_builder_add_point1): This.

Updated all affected code.

* src/pshinter/pshalgo3.c (psh3_hint_align): Fix compiler warnings.
* src/type1/t1gload.c (T1_Compute_Max_Advance): Ditto.

Formatting, minor doc fixes.
2002-09-05 15:10:54 +00:00
David Turner b08fe2dc7a * massive re-formatting changes to many, many source files. I don't
want to list them all here. The operations performed were all logical
    transformations of the sources:

      - trying to convert all enums and constants to CAPITALIZED_STYLE, with
        #define definitions like

          #define  my_old_constants   MY_NEW_CONSTANT

      - big, big update of the documentation comments

    * include/freetype/freetype.h, src/base/ftobjs.c, src/smooth/ftsmooth.c,
    include/freetype/ftimage.h: adding support for LCD-optimized rendering
    though the new constants/enums:

      FT_RENDER_MODE_LCD, FT_RENDER_MODE_LCD_V
      FT_PIXEL_MODE_LCD,  FT_PIXEL_MODE_LCD_V

    this is still work in progress, don't expect everything to work correctly
    though most of the features have been implemented.

    * adding new FT_LOAD_XXX flags, used to specify both hinting and rendering
    targets:

      FT_LOAD_TARGET_NORMAL :: anti-aliased hinting & rendering
      FT_LOAD_TARGET_MONO   :: monochrome bitmaps
      FT_LOAD_TARGET_LCD    :: horizontal RGB/BGR decimated hinting & rendering
      FT_LOAD_TARGET_LCD_V  :: vertical RGB/BGR decimated hinting & rendering

    note that FT_LOAD_TARGET_NORMAL is 0, which means that the default
    behaviour of the font engine is _unchanged_.
2002-08-27 20:20:29 +00:00
Werner Lemberg 91db04cb9c * src/truetype/ttgload.c: 16bit fixes.
(TT_Load_Simple_Glyph): Improve debug messages.
(load_truetype_glyph): Remove dead code.
* src/truetype/ttinterp.c: 16bit fixes.
* src/truetype/ttobjs.c: Ditto.

* include/freetype/ftsnames.h, include/freetype/internal/sfnt.h,
src/cff/cffload.h, src/psaux/psobjs.h, src/truetype/ttinterp.[ch],
src/sfnt/ttpost.h: s/index/idx/.

formatting, copyright updates.
2002-04-01 14:25:28 +00:00
Werner Lemberg 545a75fdd7 * src/psaux/t1cmap.c: s/index/idx/.
* src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Fix debug
messages.
2002-03-31 11:18:15 +00:00
David Turner 429978bdca * include/freetype/internal/psaux.h,
src/cid/cidload.c, src/cidtoken.h,
          src/psaux/psobjs.c, src/psaux/psobjs.h, src/psaux/t1decode.c,
          stc/type1/t1load.c, src/type1/t1tokens.h: updated common Postscript
          type definitions
2002-03-14 10:09:35 +00:00
Werner Lemberg 0d9165e1d6 * src/base/ftdbgmem.c (ft_mem_table_resize, ft_mem_table_new,
ft_mem_table_set, ft_mem_debug_alloc, ft_mem_debug_free,
ft_mem_debug_realloc, ft_mem_debug_done, FT_Alloc_Debug,
FT_Realloc_Debug, FT_Free_Debug): Fix compiler warnings.
* src/base/ftcalc.c (FT_MulFix): Ditto.
* src/cff/cffdrivr.c (cff_get_name_index): Ditto.
* src/cff/cffobjs.c (CFF_Size_Get_Global_Funcs, CFF_Size_Init,
CFF_GlyphSlot_Init): Ditto.
* src/cid/cidobjs.c (CID_GlyphSlot_Init,
CID_Size_Get_Globals_Funcs): Ditto.
* src/type1/t1objs.c (T1_Size_Get_Globals_Funcs, T1_GlyphSlot_Init):
Ditto.
* src/pshinter/pshmod.c (pshinter_interface): Use `static const'.
* src/winfonts/winfnt.c (FNT_Get_Next_Char): Remove unused
variables.

* include/freetype/internal/psaux.h (T1_Builder_Funcs): Renamed
to...
(T1_Builder_FuncsRec): This.
(T1_Builder_Funcs): New typedef.
(PSAux_Interface): Remove compiler warnings.
* src/psaux/psauxmod.c (t1_builder_funcs), src/psaux/psobjs.h
(t1_builder_funcs): Updated.

* src/pshinter/pshglob.h (PSH_Blue_Align): Replaced with ...
(PSH_BLUE_ALIGN_{NONE,TOP,BOT}): New defines.
(PSH_AlignmentRec): Updated.

* include/freetype/internal/ftstream.h (GET_Char, GET_Byte): Fix
typo.
* include/freetype/internal/ftgloadr.h (FT_SubGlyph): Ditto.
* src/base/ftstream (FT_Get_Char): Rename to...
(FT_Stream_Get_Char): This.

* src/base/ftnames.c (FT_Get_Sfnt_Name): s/index/idx/ -- `index' is
a built-in function in gcc, causing warning messages with gcc 3.0.
* src/autohint/ahglyph.c (ah_outline_load): Ditto.
* src/autohint/ahglobal.c (ah_hinter_compute_blues): Ditto.
* src/cache/ftcmanag.c (ftc_family_table_alloc,
ftc_family_table_free, FTC_Manager_Done, FTC_Manager_Register_Cache):
Ditto.
* src/cff/cffload.c (cff_new_index, cff_done_index,
cff_explicit_index, CFF_Access_Element, CFF_Forget_Element,
CFF_Get_Name, CFF_Get_String, CFF_Load_SubFont, CFF_Load_Font,
CFF_Done_Font): Ditto.
* src/psaux/psobjs.c (PS_Table_Add, PS_Parser_LoadField): Ditto.
* src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Ditto.
* src/pshinter/pshrec.c (ps_mask_test_bit, ps_mask_clear_bit,
ps_mask_set_bit, ps_dimension_add_t1stem, ps_hints_t1stem3,
* src/pshinter/pshalgo1.c (psh1_hint_table_record,
psh1_hint_table_record_mask, psh1_hint_table_activate_mask): Ditto.
* src/pshinter/pshalgo2.c (psh2_hint_table_record,
psh2_hint_table_record_mask, psh2_hint_table_activate_mask): Ditto.
* src/sfnt/ttpost.c (Load_Format_20, Load_Format_25,
TT_Get_PS_Name): Ditto.
* src/truetype/ttgload.c (TT_Get_Metrics, Get_HMetrics,
load_truetype_glyph): Ditto.
* src/type1/t1load.c (parse_subrs, T1_Open_Face): Ditto.
* src/type1/t1afm.c (T1_Get_Kerning): Ditto.
* include/freetype/cache/ftcmanag.h (ftc_family_table_free): Ditto.
2002-03-07 21:59:59 +00:00
David Turner 9ddeee1d41 formatting 2002-03-06 12:36:22 +00:00
David Turner bc82f1bbef * include/freetype/ftconfig.h: changed FT_LOCAL xxxx to FT_LOCAL( xxxx )
everywhere in the source. Sames goes for FT_LOCAL_DEF xxxx translated
        into FT_LOCAL_DEF( xxxxx )
2002-03-01 02:26:22 +00:00
David Turner 4e7eeeec7b yet another logical transformation of the internals to make them
more consistent and understandable..

mainly, changing things like PS_Table  => PS_TableRec + *PS_Table
2002-02-28 16:10:29 +00:00
Werner Lemberg c3b2160869 Formatting.
Cleaning up of ChangeLog.

* docs/license.txt: s/X Windows/X Window System/.

* src/raster/ftraster.c: Fix definition condition of MEM_Set().
* src/smooth/ftgrays.c (M_Y): Change value to 192.
* src/base/ftdbgmem.c (ft_mem_table_destroy): Fix printf() parameter.
Remove unused variable.
* src/cache/ftcimage.c (ftc_image_node_init,
ftc_image_node_compare): Remove unused variables.
* src/cache/ftcsbits.c (ftc_sbit_node_weight): Remove unused
variable.
* src/raster/ftraster.c (MEM_Set): Move definition down to avoid
compiler warning.
* src/autohint/ahhint.c (ah_hinter_hint_edges): Use UNUSED() to
avoid compiler warnings.
* src/pcf/pcfread.c (tableNames): Use `const'.
(pcf_read_TOC): Change counter name to avoid compiler warning.
Use `const'.
* src/pshinter/pshrec.c (ps_hints_close): Remove redundant
declaration.
* src/pshinter/pshalgo1.c (psh1_hint_table_init): Rename variables
to avoid shadowing.
* src/pshinter/pshalgo2.c (psh2_hint_table_activate_mask): Ditto.
* src/type1/t1objs.h: Remove double declarations of `T1_Size_Init()'
and `T1_Size_Done()'.
2001-12-05 01:22:05 +00:00
David Turner 5893c1bb2a add support for new postscript hinter 2001-10-18 11:49:26 +00:00
Werner Lemberg 415235df1b finishing function header formatting
updating copyrights
2001-06-28 17:49:10 +00:00
Werner Lemberg 93616ecb66 next round in function header formatting 2001-06-27 19:46:12 +00:00
Werner Lemberg 99b744164d * src/cid/cidload.c, src/cid/cidload.h (cid_decrypt): Use FT_Offset
instead of FT_Int as type for `length' parameter.
* include/freetype/internal/psaux.h (PSAux_Interface): Updated.


* src/psaux/psobjs.c, src/psaux/psobjs.h (T1_Decrypt): Use FT_Offset
instead of FT_Int as type for `length' parameter.
2001-06-27 17:06:28 +00:00
Werner Lemberg 90d9964ec9 * */*.h: Changed body inclusion macro names to start and end with
`__' (those which haven't converted yet).  Fixed minor conversion
issues.

* src/winfonts/winfnt.c: Updated to new header inclusion scheme.

* */*.[ch]: Changed source files to adhere to the new
* src/cff/cff.c, src/cff/rules.mk: Updated.

* */*.[ch]: Now using <ft2build.h> as the default build and setup
2000-12-09 00:45:38 +00:00
Werner Lemberg cc069beb2d cleanups 2000-12-08 16:17:16 +00:00
David Turner 19ed8afe60 - updated all source files to adhere to the new inclusion scheme
- the CFF loader now loads the encodings and charset tables
  though doesn't use them for now
2000-12-08 02:42:29 +00:00
David Turner 76a5f62323 major reformatting of the sources:
FT_EXPORT_DEF    => FT_EXPORT
  FT_EXPORT_FUNC => FT_EXPORT_DEF
  BASE_DEF               => FT_BASE
  BASE_FUNC            => FT_BASE_DEF
  LOCAL_DEF             => FT_LOCAL
  LOCAL_FUNC          => FT_LOCAL_DEF
  LOCAL_FUNC_X     => FT_CALLBACK_DEF
  LOCAL_DEF_X       => FT_CALLBACK_TABLE
  FT_CPLUSPLUS     => FT_CALLBACK_TABLE_DEF
2000-11-04 01:55:49 +00:00
Werner Lemberg e4b32a5dc5 Removing trailing whitespace. 2000-10-31 20:42:18 +00:00
Werner Lemberg 4e9dae68b7 Introducing new macro LOCA_VAR to solve some problems with structures
containing function pointers.

FT will now compile again with C++.
2000-08-29 16:50:01 +00:00
Werner Lemberg 8728f294bc Formatting, small fixes.
Adding copyright notices etc.
2000-08-23 17:32:42 +00:00
David Turner a39acf55f7 updated "psaux" and "type1z".
The Type 1 driver now completely relies on "psaux". I
now need to change the CID driver accordingly, then
finally move the Type 2 parsing routines to "psaux"
when appropriate..
2000-08-23 02:47:57 +00:00
David Turner f95a603117 minor updates to the "psaux" module.
Werner, please do not start re-formatting my experimental
code until I declare it "finished", because I still make big
changes to it that create lots of CVS conflicts..

thanks for your work, anyway :-)
2000-08-21 04:58:49 +00:00
Werner Lemberg b1c8bf0683 Minor formatting.
Adding copyright/C++ guards to psaux files.
2000-08-17 07:18:04 +00:00
David Turner 24d7024c44 added draft "psaux" code
the t1 driver now reads the complete font matrix

and applies it (some fonts do not work properly without
hinting though...)
2000-08-17 01:09:06 +00:00