kc3-lang/freetype/src/psaux

src/psaux

Log

Author Commit Date CI Message
Vinnie Falco 26dfeb6d 2012-03-08T06:04:03 Prepare source code for amalgamation. * src\autofit\aferrors.h, src\bdf\bdferror.h, src\bzip2\ftbzip2.c, src\cache\ftcerror.h, src\cff\cfferrs.h, src\cid\ciderrs.h, src\gxvalid\gxverror.h, src\gzip\ftgzip.c, src\lzw\ftlzw.c, src\otvalid\otverror.h, src\pcf\pcferror.h, src\pfr\pfrerror.h, src\psaux\psauxerr.h, src\pshinter\pshnterr.h, src\psnames\psnamerr.h, src\raster\rasterrs.h, src\sfnt\sferrors.h, src\smooth\ftsmerrs.h, src\truetype\tterrors.h, src\type1\t1errors.h, src\type42\t42error.h, src\winfonts\fnterrs.h: Add #undef FT_ERR_PREFIX before #define FT_ERR_PREFIX.
Werner Lemberg ceed93e3 2012-03-03T07:03:08 [psaux] Fix handling of track kerning. * src/psaux/afmparse.c (afm_parse_track_kern): Don't inverse sign for `min_kern'. It is indeed quite common that track kerning *increases* spacing for very small sizes.
Werner Lemberg 292144b4 2012-03-01T14:54:47 [psaux] Fix Savannah bug #35657. If in function `skip_spaces' the routine `skip_comment' comes to the end of buffer, `cur' is still increased by one, so we need to check for `p >= limit' and not `p == limit'. * src/psaux/psconv.c (PS_Conv_Strtol, PS_Conv_ToFixed, PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Fix boundary checking.
Werner Lemberg 22fff253 2012-02-26T08:47:20 Whitespace.
Werner Lemberg 58cbc465 2012-02-26T05:26:56 [type1] Fix Savannah bug #35606. * src/type1/t1load.c (parse_subrs): Add proper guards for `strncmp'. * src/psaux/psobjs.c (ps_parser_skip_PS_token): Emit error message only if cur < limit.
Werner Lemberg 6b5b6f39 2012-02-24T12:26:25 Prepare source code for amalgamation (6/6). * src/cff/cffdrivr.c: s/Load_Glyph/cff_glyph_load/. * src/cid/cidload.c: s/parse_font_matrix/cid_parse_font_matrix/. s/t1_init_loader/cid_init_loader/. s/t1_done_loader/cid_done_loader/. * src/pxaux/t1cmap.c: s/t1_get_glyph_name/psaux_get_glyph_name/. * src/truetype/ttdriver.c: s/Load_Glyph/tt_glyph_load/. * src/type1/t1load.c: s/parse_font_matrix/t1_parse_font_matrix/.
suzuki toshiya 1749d8bc 2012-01-17T02:00:24 Remove trailing spaces.
Werner Lemberg c52f44d4 2011-11-30T10:46:53 Whitespace.
Werner Lemberg 9c98fbf6 2011-10-01T09:25:55 Handle some border cases. * include/freetype/config/ftstdlib.h (FT_USHORT_MAX): New macro. * src/base/ftbitmap.c (FT_Bitmap_Convert): Protect against invalid value of `target->rows'. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add check for flex start. * src/raster/ftrend1.c (ft_raster1_render): Check `width' and `height'. * src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Protect against invalid values in `localpoints' array.
Dirk Müller b03c4a0a 2011-07-22T05:24:11 [psaux, type1] Fix null pointer dereferences. Found with font fuzzying. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Check `decoder->buildchar'. * src/type1/t1load.c (t1_load_keyword): Check `blend->num_designs'.
Matthias Drochner 143799d4 2011-07-14T07:35:51 [psaux] Fix potential sign extension problems. When shifting right a signed value, it is not defined by the C standard whether one gets a sign extension or not. Use a macro to do an explicit cast from a signed short (assuming that this is 16bit) to an int. * src/psaux/t1decode.c (Fix2Int): New macro. Use it where appropriate.
Werner Lemberg 60f83713 2011-07-14T07:34:12 * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <op_callothersubr>: Better handling of subroutine index 0. From Matthias Drochner <M.Drochner@fz-juelich.de>.
Werner Lemberg 403559b8 2011-07-14T07:21:11 Sort case in switch statement numerically.
Алексей Подтележников dc33b4a1 2011-07-10T07:08:51 [psaux] Optimize previous commit. * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <op_callothersubr>: Move error check down to avoid testing twice for good cases.
Werner Lemberg c46b1e24 2011-07-08T13:46:42 [psaux] Add better argument check for `callothersubr'. * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <op_callothersubr>: Reject negative arguments.
Werner Lemberg 9b008750 2011-04-13T13:37:37 Fix Savannah bug #33047. Patch submitted by anonymous reporter. * src/psaux/psobjs.c (ps_table_add): Use FT_PtrDist for pointer difference.
John Tytgat ed7d1a59 2010-11-23T19:30:38 * src/psaux/t1decode.c (t1_decoder_parse_charstring): Expand start_point, check_points, add_point, add_point1, close_contour macros. Remove add_contour macro. Return error code from t1_builder_start_point and t1_builder_check_points when there was one (instead of returning 0).
Werner Lemberg c8f5b98b 2010-07-12T21:13:22 Remove C++ warnings. */*: Initialize pointers where necessary to make g++ happy.
Werner Lemberg 90b07bd5 2010-06-20T16:27:36 Fix Savannah bug #30145. * src/psaux/psobjs.c (t1_builder_add_contour): Protect against `outline == NULL' which might happen in invalid fonts.
Werner Lemberg 370aea80 2010-06-08T08:37:11 Formatting.
Werner Lemberg 30b8480b 2010-05-11T00:06:02 Whitespace.
Ken Sharp 88169b10 2010-05-11T00:03:33 Fix Savannah bug #29846. Previously we discovered fonts which used `setcurrentpoint' to set the initial point of a contour to 0,0. This caused FreeType to raise an error, because the `setcurrentpoint' operator is only supposed to be used with the results from an OtherSubr subroutine. This was fixed by simply ignoring the error and carrying on. Now we have found a font which uses setcurrentpoint to actually establish a non-zero point for a contour during the course of a glyph program. FWIW, these files may be produced by an application called `Intaglio' on the Mac, when converting TrueType fonts to Type 1. The fix allows the new invalid behaviour, the old invalid behaviour and real proper usage of the operator to work the same way as Adobe interpreters apparently do. (t1_decoder_parse_charstrings): Make `setcurrentpoint' use the top two elements of the stack to establish unconditionally the current x and y coordinates. Make the `flex' subroutine handling (OtherSubr 0) put the current x,y coordinates onto the stack, instead of two dummy uninitialised values.
Ken Sharp 54e63755 2010-04-14T23:38:35 Fix Savannah bug #29444. * src/psaux/psobjs.c (t1_builder_start_point): Accept (invalid) `lineto' immediately after `hsbw', in accordance with Acrobat, GS, and others.
Ken Sharp 8ea31415 2010-01-08T18:13:02 Fix Savannah bug #28521. Issue #28226 involved a work-around for a font which used the `setcurrentpoint' operator in an invalid way; this operator is only supposed to be used with the result of OtherSubrs, and the font used it directly. The supplied patch removed the block of code which checked this usage entirely. This turns out to be a Bad Thing. If `setcurrentpoint' is being used correctly it should reset the flex flag in the decoder. If we don't do this then the flag never gets reset and we omit any further contours from the glyph (at least until we close the path or similar). * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <op_setcurrentpoint>: Handle `flex_state' correctly.
Werner Lemberg fe6da50d 2010-01-05T10:10:15 Thinkos.
Ken Sharp dbe56223 2010-01-05T09:43:01 Make Type 1 `seac' operator work with incremental interface. * src/psaux/t1decode.c (t1operator_seac): Don't check `glyph_names' if incremental interface is used.
Ken Sharp ce412593 2009-12-14T22:32:32 Ignore invalid `setcurrentpoint' operations in Type 1 fonts. This fixes Savannah bug #28226. At least two wild PostScript files of unknown provenance contain Type 1 fonts, apparently converted from TrueType fonts in earlier PDF versions of the files, which use the `setcurrentpoint' operator inappropriately. FreeType currently throws an error in this case, but Ghostscript and Adobe Distiller both accept the fonts and ignore the problem. This commit #ifdefs out the check so PostScript interpreters using FreeType can render these files. The specification says `setcurrentpoint' should only be used to set the point after a `Subr' call, but these fonts use it to set the initial point to (0,0). Unnecessarily so, as they correctly use an `hsbw' operation which implicitly sets the initial point.
suzuki toshiya f2647dda 2009-09-26T00:48:37 [cache, psaux, type1] Fix for multi build.
suzuki toshiya 0729bc9f 2009-09-10T16:09:55 [Win64] Improve the computation of random seed from stack address.
John Tytgat 03e8b2f7 2009-09-01T08:10:24 Fix custom cmap for empty Type 1 font (Savannah bug #27294). * include/freetype/internal/t1types.h (T1_EncodingRecRec_): Update comment to reflect revised code_last meaning. * src/type1/t1load.c (T1_Open_Face), src/type42/t42objs.c (T42_Open_Face): Assign max_char as highest character code + 1 and use this for T1_EncodingRecRec_::code_last. * src/psaux/t1cmap.c (t1_cmap_custom_init): Follow revised T1_EncodingRecRec_::code_last meaning.
suzuki toshiya e6d0c1fb 2009-08-01T00:37:58 psaux: Fix a few casts to FT_Int32 value.
suzuki toshiya 259568cf 2009-08-01T00:32:13 psaux: Handle the string length by FT_Offset variables.
suzuki toshiya 3f0f2e46 2009-08-01T00:32:09 XXX_cmap_encoding_char_next() return FT_UInt32 values.
suzuki toshiya d3ed6d1b 2009-08-01T00:30:24 psaux: Prevent invalid arguments to afm_parser_read_vals().
suzuki toshiya d200982d 2009-08-01T00:30:17 psaux: Use size_t variable to pass the buffer size.
suzuki toshiya d1ee3785 2009-08-01T00:30:16 type1: Use size_t variable to pass the string length.
Werner Lemberg 24370d67 2009-06-28T02:11:51 Uff, another thinko.
Werner Lemberg e7389a44 2009-06-28T01:25:55 [psaux, cff] Protect against nested `seac' calls. * include/freetype/internal/psaux.h (T1_Decoder), src/cff/cffgload.h (CFF_Decoder): Add `seac' boolean variable. * src/cff/cffgload.c (cff_operator_seac, cff_decoder_parse_charstrings), src/psaux/t1decode.c (t1operator_seac, t1_decoder_parse_charstrings): Use it.
Werner Lemberg 6bb34880 2009-06-28T00:43:37 Thinko. * src/psaux/t1decode.c (t1operator_seac) [FT_CONFIG_OPTION_INCREMENTAL]: Test for existence of incremental interface.
Werner Lemberg 858abbed 2009-06-26T06:15:41 For warning messages, replace FT_ERROR with FT_TRACE0. FT_ERROR is now used only if a function produces a non-zero `error' value. Formatting, improving and harmonizing debug strings.
Werner Lemberg e15d9c52 2009-06-25T21:31:53 Formatting etc.
Werner Lemberg 1e8bf583 2009-06-23T15:48:52 Thinko.
Werner Lemberg 11cb8c36 2009-06-22T16:56:47 Use 16.16 format while parsing Type 1 charstrings. This fixes Savannah bug #26867. Previously, only integers have been used which can lead to serious rounding errors. However, fractional values are only used internally; after the charstrings (of either Type 1 or 2) have been processed, the resulting coordinates get rounded to integers currently -- before applying scaling. This should be fixed; at the same time a new load flag should be introduced, to be used in combination with FT_LOAD_NO_SCALE, which indicates that font units are returned in 16.16 format. Similarly, the incremental interface should be extended to allow fractional values for metrics. * include/freetype/internal/psaux.h (T1_BuilderRec): Remove `shift' field. * include/freetype/internal/pshints.h (T1_Hints_SetStemFunc, T1_Hints_SetStem3Func): Use FT_Fixed for coordinates. * src/psaux/psobjs.c: Include FT_INTERNAL_CALC_H. (t1_build_add_point): Always convert fixed to integer. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Use 16.16 format everywhere (except for large integers followed by a `div'). [CAN_HANDLE_NON_INTEGRAL_T1_OPERANDS]: Remove #ifdef and activate code uncoditionally. Add support for random numbers and update remaining code accordingly; this should work now. (t1_operator_seac): Updated. * src/psaux/pshrec.c: Include FT_INTERNAL_CALC_H. (ps_hints_t1stem3, t1_hints_stem): Updated. * src/cid/cidgload.c: Include FT_INTERNAL_CALC_H. (cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL], (cid_face_compute_max_advance, cid_slot_load_glyph): Updated. * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String) [FT_CONFIG_OPTION_INCREMENTAL], (T1_Get_Advances, T1_Load_Glyph): Updated. * src/type1/t1load.c: Include FT_INTERNAL_CALC_H. * src/type1/t1objs.c (T1_Face_Init): Updated.
Werner Lemberg 1f540eff 2009-06-20T13:24:08 Remove unused variables. * include/freetype/internal/psaux.h (T1_BuilderRec), src/cff/cffgload.h (CFF_Builder): Remove `last'. Update all users.
Werner Lemberg 41821f8a 2009-06-20T09:31:19 [psaux] Check large integers while parsing charstrings. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Large integers must be followed by a `div' operator.
Werner Lemberg 86fa2ebc 2009-06-19T14:56:26 Improve debug messages for Type1 charstrings. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Emit newlines after instructions. Prettify output.
Ralph Giles 04a7858c 2009-04-30T20:32:31 Make `seac' operator work correctly with incremental interface. SEAC (Single Encoding Accented Characters) are composed of (basically) two indices specifying two other glyphs, and a movement to position the accent properly with respect to the main glyph. To make it work with the incremental interface we now demand that the caller handles the encoding by itself.
Oran Agra 1dcd0f23 2009-04-05T18:25:14 Add #error to modules and files that do not support PIC yet. When FT_CONFIG_OPTION_PIC is defined the following files will create #error: * src/bdf/bdfdrivr.h * src/cache/ftcmanag.c * src/cid/cidriver.h * src/gxvalid/gxvmod.h * src/gzip/ftgzip.c * src/lzw/ftlzw.c * src/otvalid/otvmod.h * src/pcf/pcfdrivr.h * src/pfr/pfrdrivr.h * src/psaux/psauxmod.h * src/type1/t1driver.h * src/type42/t42drivr.h * src/winfonts/winfnt.h
Werner Lemberg 86e041b5 2009-03-21T08:51:44 Remove redundant header inclusions. This covers many Ghostscript Coverity issues. * src/*: Do it.
Werner Lemberg e85baf4f 2009-01-12T20:01:10 Fix stdlib dependencies. Problem reported by Mickey Gabel <mickey@monfort.co.il>. * include/freetype/config/ftstdlib.h (ft_exit): Removed. Unused. * src/autofit/afhints.c, src/base/ftlcdfil.c, src/smooth/ftsmooth.c: s/memcpy/ft_memcpy/. * src/psaux/t1decode.c: s/memset/ft_memset/, s/memcpy/ft_memcpy/.
Werner Lemberg 9d83d290 2009-01-09T07:58:08 Fix problem with T1_FIELD_{NUM,FIXED}_TABLE2. * src/psaux/psobjs.c (ps_parser_load_field_table): Don't handle `count_offset' if it is zero (i.e., unused). Otherwise, the first element of the structure which holds the data is erroneously modified. Problem reported by Chi Nguyen <chint@necsv.com>.
Werner Lemberg ce33a312 2008-12-21T10:29:30 FT_USE_MODULE declares things as: extern const FT_Module_Class (or similar for C++). However, the actual types of the variables being declared are often different, e.g., FT_Driver_ClassRec or FT_Renderer_Class. (Some are, indeed, FT_Module_Class.) This works with most C compilers (since those structs begin with an FT_Module_Class struct), but technically it's undefined behavior. To quote the ISO/IEC 9899:TC2 final committee draft, section 6.2.7 paragraph 2: All declarations that refer to the same object or function shall have compatible type; otherwise, the behavior is undefined. (And they are not compatible types.) Most C compilers don't reject (or even detect!) code which has this issue, but the GCC LTO development branch compiler does. (It outputs the types of the objects while generating .o files, along with a bunch of other information, then compares them when doing the final link-time code generation pass.) Patch from Savannah bug #25133. * src/base/ftinit.c (FT_USE_MODULE): Include variable type. * builds/amiga/include/freetype/config/ftmodule.h, include/freetype/config/ftmodule.h, */module.mk: Updated to declare pass correct types to FT_USE_MODULE.
Werner Lemberg 52cd0fc8 2008-11-24T08:15:05 Fixes from the gnuwin32 port. * src/base/ftlcdfil.c: s/EXPORT/EXPORT_DEF/. * src/base/ftotval.c: Include FT_OPENTYPE_VALIDATE_H. * src/psaux/psobjs.c (ps_table_add): Check `length'.
Werner Lemberg e0ed07d7 2008-11-04T10:37:30 * src/type1/t1load.c (parse_subrs): Use an endless loop. There are fonts (like HELVI.PFB version 003.001, used on OS/2) which define some `subrs' elements more than once. Problem reported by Peter Weilbacher <mozilla@weilbacher.org>.
Werner Lemberg a4cb0d95 2008-08-23T19:54:06 * src/type/t1afm.c (compare_kern_pairs), src/pxaux/afmparse.c (afm_compare_kern_pairs): Fix comparison. This fixes Savannah bug #24119.
Werner Lemberg 5563bea0 2008-06-24T05:44:28 * src/psaux/psobjs.c (t1_builder_close_contour): Don't add contour if it consists of one point only. Based on a patch from Savannah bug #23683 (from John Tytgat).
Werner Lemberg 7cb9ec0f 2008-06-09T20:49:29 * src/type1/t1parse.h (T1_ParserRec): Make `base_len' and `private_len' unsigned. * src/type1/t1parse.c (read_pfb_tag): Make `asize' unsigned and read it as such. (T1_New_Parser, T1_Get_Private_Dict): Make `size' unsigned. * src/base/ftstream.c (FT_Stream_Skip): Reject negative values. * src/type1/t1load.c (parse_blend_design_positions): Check `n_axis' for sane value. Fix typo. * src/psaux/psobjs.c (ps_table_add): Check `idx' correctly. * src/truetype/ttinterp (Ins_SHC): Use BOUNDS() to check `last_point'. * src/sfnt/ttload.c (tt_face_load_max_profile): Limit `maxTwilightPoints'.
Werner Lemberg bcc750e5 2008-05-16T04:50:00 * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <op_closepath>: `closepath' without a path is a no-op, not an error (cf. the PS reference manual). Reported by Martin McBride.
Werner Lemberg de9479a0 2008-04-26T12:52:57 * include/freetype/internal/psaux.h (T1_BuilderRec): Mark `scale_x' and `scale_y' as obsolete since they aren't used. * src/psaux/psobjs.c (t1_builder_init): Updated. * src/cff/cffgload.h (CFF_Builder): Mark `scale_x' and `scale_y' as obsolete since they aren't used. * src/cff/cffgload.c (cff_builder_init): Updated.
Werner Lemberg 048b7563 2008-04-13T05:55:36 * src/psaux/psconv.c (PS_Conv_ToFixed): Increase precision if integer part is zero.
Werner Lemberg 9a966b7d 2007-10-15T17:21:32 Add support for cmap type 14. * devel/ftoption.h, include/freetype/config/ftoption.h (TT_CONFIG_CMAP_FORMAT_14): New macro. * include/freetype/internal/ftobjs.h (FT_CMap_CharVarIndexFunc, FT_CMap_CharVarIsDefaultFunc, FT_CMap_VariantListFunc, FT_CMap_CharVariantListFunc, FT_CMap_VariantCharListFunc): New support function prototypes. (FT_CMap_ClassRec): Add them. Update all users. * include/freetype/ttnameid.h (TT_APPLE_ID_VARIANT_SELECTOR): New macro. * include/freetype/freetype.h (FT_Get_Char_Variant_Index, FT_Get_Char_Variant_IsDefault, FT_Get_Variant_Selectors, FT_Get_Variants_Of_Char, FT_Get_Chars_Of_Variant): New API functions. * src/base/ftobjs.c (find_variant_selector_charmap): New auxiliary function. (FT_Set_Charmap): Disallow cmaps of type 14. (FT_Get_Char_Variant_Index, FT_Get_Char_Variant_IsDefault, FT_Get_Variant_Selectors, FT_Get_Variants_Of_Char, FT_Get_Chars_Of_Variant): New API functions. * src/sfnt/ttcmap.c (TT_PEEK_UINT24, TT_NEXT_UINT24): New macros. (TT_CMap14Rec, tt_cmap14_init, tt_cmap14_validate, tt_cmap14_char_index, tt_cmap14_char_next, tt_cmap14_get_info, tt_cmap14_char_map_def_binary, tt_cmap14_char_map_nondef_binary, tt_cmap14_find_variant, tt_cmap14_char_var_index, tt_cmap14_char_var_isdefault, tt_cmap14_variants, tt_cmap14_char_variants, tt_cmap14_def_char_count, tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars, tt_cmap14_variant_chars, tt_cmap14_class_rec): New functions and structures for cmap 14 support. (tt_cmap_classes): Register tt_cmap14_class_rec. (tt_face_build_cmaps): One more error message. * docs/CHANGES: Mention cmap 14 support.
Werner Lemberg f9fa1c8b 2007-06-18T17:00:05 * src/psaux/psobjs.c (ps_parser_skip_PS_token): Remove incorrect assertion. (ps_parser_to_bytes): Fix error message. * src/type42/t42objs.c (T42_Open_Face): Handle one more error return. * src/type42/t42parse.c (t42_parse_sfnts): s/alloc/allocated/. Don't allow mixed binary and hex strings. Handle zero string_size == 0 and string_buf == 0.
Werner Lemberg f48aec7b 2007-06-18T07:07:55 * src/psaux/psobjs.c (ps_tofixedarray, ps_tocoordarray): Fix exit logic. (ps_parser_load_field) <T1_FIELD_TYPE_BBOX>: Skip delimiters correctly. (ps_parser_load_field_table): Use `fields->array_max' instead of T1_MAX_TABLE_ELEMENTS to limit the number of arguments.
Werner Lemberg 33db39e2 2007-06-08T06:30:29 * src/sfnt/sfobjs.c (sfnt_load_face): Undo change from 2007-04-28. Fonts without a cmap must be handled correctly by FreeType (anything else would be a bug). * src/psaux/t1decode.c (t1_decoder_parse_charstrings) [FT_DEBUG_LEVEL_TRACE]: Improve tracing message.
Werner Lemberg e5c14d93 2007-06-05T20:50:37 * src/psaux/psobjs.c (ps_tocoordarray, ps_tofixedarray): Return -1 in case of parsing error. (ps_parser_load_field): Updated. * src/type1/t1load.c (parse_font_matrix): Updated.
Werner Lemberg 607dec79 2007-05-15T06:49:37 * src/autofit/afcjk.c (af_cjk_hints_compute_edges): Remove unused variable. * src/autofit/afloader.c (af_loader_load_g): Ditto. * src/base/ftobjs.c (ft_validator_error): Use `ft_jmp_buf'. (open_face_from_buffer): Initialize `stream'. (FT_Request_Metrics): Remove unused variable. Remove redundant `break' statements. (FT_Get_Track_Kerning): Remove unused variable. * src/psaux/afmparse.c (afm_parse_track_kern, afm_parse_kern_pairs, afm_parse_kern_data): Remove redundant `break' statements. (afm_parser_parse): Ditto. Don't use uninitialized variables. * src/psnames/psmodule.c (VARIANT_BIT): Define as unsigned long. Use `|' operator instead of `^' to set it. Update all users. * src/sfnt/ttcmap.c (tt_face_build_cmaps): Use `ft_jmp_buf'. * src/sfnt/ttkern.c (tt_face_load_kern): Remove unused variable. * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Remove redundant comparison. (TT_Process_Simple_Glyph): Use FT_UInt for `n_points' and `i'. (TT_Load_Glyph): Remove unused variable.
Werner Lemberg 6e87ed9f 2007-01-26T22:18:56 Spelling fixes from Alexei.
Werner Lemberg 9b774e28 2007-01-16T06:11:27 Remove trailing whitespace. From Alexei.
Jens Claudius 9950adcc 2006-08-13T12:14:36 * freetype2/include/freetype/internal/psaux.h: (enum T1_TokenType_): add T1_TOKEN_TYPE_KEY. (struct T1_FieldRec_) add `dict'. Add macros T1_FIELD_DICT_FONTDICT and T1_FIELD_DICT_PRIVATE. Change T1_NEW_XXX and T1_FIELD_XXX macros to take the dictionary where the PS keywords is expected as an additional argument. * freetype2/src/cid/cidload.c: (T1_FieldRec): Adjust invocations of T1_FIELD_XXX. * freetype2/src/cid/cidtoken.h: Adjust invocations of T1_FIELD_XXX. * freetype2/src/psaux/psobjs.c: Add macro FT_COMPONENT for tracing. (ps_parser_to_token): Report a PostScript key as T1_TOKEN_TYPE_KEY instead as T1_TOKEN_TYPE_ANY. (ps_parser_load_field): Make sure a token that should be a string or name is a string or name indeed. Avoid memory leak if a keyword has been already encountered and its value is overwritten. * freetype2/src/type1/t1load.c: (T1_FieldRec): Adjust invocations of T1_FIELD_XXX. (parse_dict): Ignore keywords that occur in the wrong dictionary (e.g., in Private instead of FontDict). * freetype2/src/type1/t1tokens.h: Adjust invocations of T1_FIELD_XXX.
Werner Lemberg a4d6a1c8 2006-07-19T09:54:56 Move creation of field `buildchar' of T1_DecoderRec out of `t1_decoder_init' and let the caller of `t1_decoder_init' take care of it. Call the finisher for T1_Decoder in `cid_face_compute_max_advance' and `T1_Compute_Max_Advance'. * freetype2/include/freetype/internal/psaux.h (T1_DecoderRec): Remove field `face', add `len_buildchar'. * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): Add field `buildchar'. * freetype2/src/cid/cidgload.c (cid_face_compute_max_advance): Call finisher for T1_Decoder. (cid_slot_load_glyph): Do not ignore failure when initializing the T1_Decoder. * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings): Updated. (t1_decoder_init): Remove initialization of fields `buildchar' and `len_buildchar'. (t1_decoder_done): Remove deallocation of field `buildchar'. * freetype/src/type1/t1gload.c (T1_Compute_Max_Advance): Initialize T1_Decoder's `buildchar' and `len_buildchar'; call finisher for T1_Decoder. (T1_Load_Glyph): Initialize T1_Decoder's `buildchar' and `len_buildchar'; make sure to call finisher for T1_Decoder even in case of error. * freetype2/src/type1/t1load.c (T1_Open_Face): Allocate new field `buildchar' of T1_FaceRec. * freetype2/src/type1/t1objs.c (T1_Face_Done): Free new field `buildchar' of T1_FaceRec.
Werner Lemberg 1a380e02 2006-07-14T18:28:08 * freetype2/include/freetype/internal/psaux.h: New macros IS_PS_NEWLINE, IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, and IS_PS_BASE85 (from freetype2/src/psaux/psconv.h). (T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER, T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND. (T1_DecoderRec): New fields `buildchar' and `face'. (IS_PS_TOKEN): New macro. * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): New fields `ndv_idx', `cdv_idx', and `len_buildchar'. * freetype2/include/freetype/t1tables.h (PS_BlendRec): New fields `default_design_vector' and `num_default_design_vector'. * freetype2/src/psaux/psconv.h: Move macros IS_PS_NEWLINE, IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, and IS_PS_BASE85 to freetype2/include/freetype/internal/psaux.h. * freetype2/src/psaux/psobjs.c (ps_parser_to_token_array): Allow `token' argument to be NULL if we want only to count the number of tokens. (ps_tocoordarray): Allow `coords' argument to be NULL if we just want to skip the array. (ps_tofixedarray): Allow `values' argument to be NULL if we just want to skip the array. * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add support for (partially commented out) othersubrs 19-25, 27, and 28. (t1_decoder_init): Initialize new fields `face' and `buildchar'. (t1_decoder_done): Release new field `buildchar'. * freetype2/src/type1/t1load.c (parse_buildchar, parse_private): New functions. (t1_keywords): Register them. (t1_allocate_blend): Updated. (t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER, T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND. (parse_dict): Remove `keyword_flags' argument. Use new macro IS_PS_TOKEN. Changed function so that later PostScript definitions override earlier ones. (t1_init_loader): Initialize new field `keywords_encountered'. (T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and `len_buildchar'. Remove `keywords_flags'. * freetype2/src/type1/t1load.h (T1_LoaderRect): New field `keywords_encountered'. (T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros. * freetype2/src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: New entries for parsing /NDV, /CDV, and /DesignVector.
Werner Lemberg 24703f8b 2006-06-26T19:12:51 * src/psaux/t1decode.c (T1_Operator, t1_args_count): Add opcode 15. (t1_decoder_parse_charstrings): Operator with opcode 15 pops its two arguments. Handle the case where the pops of an othersubr may be part of a subroutine. Handle unknown othersubrs gracefully: count their operands and let the following pop operators push the operands as the results onto the Type1 stack. Improve handling of setcurrentpoint opcode.
Werner Lemberg e9a74667 2006-06-26T17:37:44 Fix handling of self-delimiting tokens.
Werner Lemberg c011f4cb 2006-06-26T09:40:00 The Type 1 parser now skips over top-level procedures as required for a `Simplified Parser'. This makes the parser more robust as it doesn't poke around in PostScript code. Additionally, it makes the FontDirectory hackery in src/type1/t1load.c unnecessary. * src/psaux/psobjs.c (IS_OCTAL_DIGIT): New macro. (skip_literal_string): Add FT_Error as return value. Handle escapes better. (skip_string): Add FT_Error as return value. Don't set `parser->error' but return error code directly. (skip_procedure): New function. (ps_parser_skip_PS_token): Handle procedures. Update code. (ps_parser_to_token): Update code. (ps_parser_load_field_table): Handle bbox entries also. * src/type1/t1load.c (parse_dict): Remove FontDirectory hackery. Add commented-out code for synthetic fonts.
Werner Lemberg 4836f955 2006-06-06T12:54:08 formatting
David Turner 457b4a81 2006-06-06T08:14:14 * include/freetype/internal/services/svpscmap.h, src/cff/cffcmap.c, src/psaux/t1cmap.c, src/psnames/psmodule.c: Fix for the memory leak described in bug #16759. We change 'ps_unicodes_init' so that it also takes a 'free_glyph_name' callback to release the glyph names returned by 'get_glyph_name'
Werner Lemberg 545c4e56 2006-05-17T22:55:04 * src/truetype/ttgload.c (TT_Load_Composite_Glyph) [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again. Formatting, documentation fixes.
David Turner 281679de 2006-05-17T13:34:21 * include/freetype/internal/tttypes.h, src/autofit/afangles.c, src/autofit/afcjk.c, src/autofit/afhints.c, src/autofit/aflatin.c, src/autofit/aftypes.h, src/base/ftcalc.c, src/base/ftoutln.c, src/gzip/ftgzip.c, src/psaux/psconv.c, src/truetype/ttgload.c, src/type1/t1gload.c: this is a major patch used to drastically improve the performance of loading glyphs. This both speeds up loading the glypn vector themselves and the auto-fitter. note that we've started using inline assembler with GCC to implement FT_MulFix, given that this function is so damn important for the engine's performance. the resulting speed-up is about 25%.
Werner Lemberg 564b4432 2006-04-26T15:02:52 * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but FT_PtrDiff for `delta'. Reported by Cline PILLET <Celine.Pillet@Tagginfo.com>.
Detlef Würkner d51b41e0 2006-03-29T06:35:26 no message
David Turner de271ab8 2006-02-25T14:53:02 * 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
David Turner 6c71c6b9 2006-02-25T12:49:40 * 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
David Turner cda2d957 2006-02-16T22:45:31 * 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.
Werner Lemberg 59939244 2006-01-31T20:17:42 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.
Wu, Chia-I (吳佳一) 98d802b8 2006-01-31T07:01:24 * 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.
Werner Lemberg 7596fd3a 2006-01-28T16:29:29 * src/*/module.mk (.PHONY): Add.
Werner Lemberg be3c9814 2006-01-27T14:16:16 Formatting, copyright years.
David Turner 6a681fa8 2006-01-27T12:11:22 * 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 !!
Werner Lemberg 9cc4aed8 2006-01-26T21:03:58 Formatting.
Wu, Chia-I (吳佳一) bcc438b1 2006-01-23T14:12:40 * 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.
Wu, Chia-I (吳佳一) 4c6234d9 2006-01-23T10:46:38 * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
Werner Lemberg 47bf95dd 2006-01-17T16:55:32 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.
Werner Lemberg ce94c7a9 2006-01-16T22:35:33 Formatting, copyright years.
Wu, Chia-I (吳佳一) 108fdbbb 2006-01-16T15:35:56 * 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'.
Werner Lemberg 8ab0979d 2006-01-12T08:12:27 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.
Werner Lemberg adf828ff 2006-01-11T10:08:49 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.
David Turner 9fbd2ab8 2005-10-28T16:14:14 - 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
Werner Lemberg da245ee3 2005-08-18T07:40:32 Forgot to check in last change.
Werner Lemberg 60a04df7 2005-06-04T23:04:30 Add license.
Werner Lemberg 1d565fb0 2005-02-13T21:42:42 * 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.
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