kc3-lang/freetype/src/cff/cffparse.c

src/cff/cffparse.c

Log

Author Commit Date CI Message
Armin Hasitzka 6986ddac 2019-03-31T11:08:49 [cff] Fix boundary checks. 642bc7590c701c8cd35a9f60fa899cfa518b17ff introduced dynamically allocated memory when parsing CFF files with the "old" engine. Bounds checks have never been updated, however, leading to pointless comparisons of pointers in some cases. This commit presents a solution for bounds checks in the CFF module with an extended logic for the "old" engine while staying as concise as possible for the "new" one. * src/cff/cffparse.h: Introduce the struct `CFF_T2_StringRec' and the additional field `t2_strings' within `CFF_ParserRec'. * src/cff/cffparse.c (cff_parser_within_limits): Move all boundary checks into this new function and update the rest of `cffparse.c' to use it. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12137
Werner Lemberg fbbcf503 2019-03-15T07:27:02 * Version 2.10.0 released. ========================== Tag sources with `VER-2-10-0'. * docs/VERSION.TXT: Add entry for version 2.10.0. * docs/CHANGES: Updated. * README, Jamfile (RefDoc), src/base/ftver.rc, builds/windows/vc2010/freetype.vcxproj, builds/windows/vc2010/index.html, builds/windows/visualc/freetype.dsp, builds/windows/visualc/freetype.vcproj, builds/windows/visualc/index.html, builds/windows/visualce/freetype.dsp, builds/windows/visualce/freetype.vcproj, builds/windows/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.9.1/2.10.0/, s/291/2100/. * include/freetype/freetype.h (FREETYPE_MINOR): Set to 10. (FREETYPE_PATCH): Set to 0. * builds/unix/configure.raw (version_info): Set to 23:0:17. * CMakeLists.txt (VERSION_MINOR): Set to 10. (VERSION_PATCH): Set to 0. * builds/toplevel.mk (version, winversion): Since the minor version number has two digits now, never omit the patch number. We would get ambiguous zip file names otherwise. (dist): Remove remnants of `docmaker' tool. (do-dist): Remove unused intermediate files. * src/cff/cffparse.c (destrict_c2s_item): Guard function with CFF_CONFIG_OPTION_OLD_ENGINE macro.
Werner Lemberg 75859970 2019-02-23T10:07:09 Update all copyright notices.
Werner Lemberg f686ad46 2019-01-22T20:31:44 Update copyright years.
Ben Wagner 1fc6937f 2018-11-27T18:02:44 [cff] Fix compiler warning (#55105). * src/cff/cffparse.c (cff_parser_run): Guard label only used if CFF_CONFIG_OPTION_OLD_ENGINE is active.
Armin Hasitzka 55b35cd6 2018-11-22T11:43:48 * src/cff/cffparse.c: Please the compiler.
Armin Hasitzka 642bc759 2018-11-22T10:29:35 [cff] Fix memory overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9869 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10869 * src/cff/cffparse.c (destruct_t2s_item, cff_parser_run): Store evaluated T2 charstrings in separately allocated memory.
Werner Lemberg ba62f9d8 2018-10-29T21:11:36 [cff] Fix numeric overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10988 * src/cff/cffparse.c (cff_parser_run) [CFF_CONFIG_OPTION_OLD_ENGINE]: Use `NEG_LONG'.
Werner Lemberg a0dd16fb 2018-08-15T18:13:17 Don't use `trace_' prefix for FT_COMPONENT arguments. * include/freetype/internal/ftdebug.h (FT_TRACE_COMP, FT_TRACE_COMP_): New auxiliary macros to add `trace_' prefix. (FT_TRACE): Use `FT_TRACE_COMP'. */* (FT_COMPONENT): Updated.
Werner Lemberg 1937b557 2018-08-14T07:54:25 [cff] Fix missing error handling. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9865 * src/psaux/cffparse.c (cff_parser_run) [CFF_CONFIG_OPTION_OLD_ENGINE]: Don't ignore return value of `parse_charstrings_old'.
Werner Lemberg 8ed53468 2018-07-25T22:07:22 [psaux, type1] Trace PostScript dictionaries and other things. The tracing of /Encoding, /Subrs, and /Charstrings is rudimentary right now. * src/psaux/psobjs.c (ps_parser_load_field, ps_parser_load_field_table): Add tracing calls. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Make tracing output more compact. * src/type1/t1gload.c (T1_Compute_Max_Advance, T1_Get_Advances): Add tracing messages. * src/type1/t1load.c (parse_blend_axis_types, parse_blend_design_positions, parse_blend_design_map, parse_weight_vector, t1_load_keyword, t1_parse_font_matrix, parse_encoding, parse_subrs, parse_charstrings, T1_Open_Face): Add tracing calls. * src/type1/t1objs.c (T1_Face_Init): Add tracing call. * src/sfnt/sfobjs.c (sfnt_init_face): Make tracing message more verbose.
Werner Lemberg cc333390 2018-06-24T06:22:48 New base function `FT_Matrix_Check' (#54019). * src/base/ftcalc.c (FT_Matrix_Check): New base function to properly reject degenerate font matrices. * include/freetype/internal/ftcalc.h: Updated. * src/cff/cffparse.c (cff_parse_font_matrix), src/cid/cidload.c (cid_parse_font_matrix), src/type1/t1load.c (t1_parse_font_matrix), src/type42/t42parse.c (t42_parse_font_matrix): Use `FT_Matrix_Check'.
Werner Lemberg 9ac9060d 2018-06-03T09:01:17 [GSoC] src/*.*: Convert block comments to `light' style. This monster commit was created by applying Nikhil's scripts `docconverter.py' and `markify.py' to all C header and source files, followed up by minor manual clean-up. No change in functionality, of course. I used commit f7419907bc6044b9b7057f9789866426c804ba82 from https://github.com/nikramakrishnan/freetype-docs.git.
Werner Lemberg 95149592 2018-05-02T20:27:48 Remove FT_CONFIG_OPTION_PIC and related code. */* [FT_CONFIG_OPTION_PIC]: Remove all code guarded by this preprocessor symbol. */*: Replace `XXX_GET' macros (which could be either a function in PIC mode or an array in non-PIC mode) with `xxx' arrays. * include/freetype/internal/ftpic.h, src/autofit/afpic.c, src/autofit/afpic.h, src/base/basepic.c, src/base/basepic.h, src/base/ftpic.c, src/cff/cffpic.c, src/cff/cffpic.h, src/pshinter/pshpic.c, src/pshinter/pshpic.h, src/psnames/pspic.c, src/psnames/pspic.h, src/raster/rastpic.c, src/raster/rastpic.h, src/sfnt/sfntpic.c, src/sfnt/sfntpic.h, src/smooth/ftspic.c, src/smooth/ftspic.h, src/truetype/ttpic.c, src/truetype/ttpic.h: Removed.
Werner Lemberg 0a0c2256 2018-01-02T09:33:57 Update copyright year.
Werner Lemberg 71fecc53 2017-12-05T12:06:29 Improve tracing messages by using singular and plural forms. * src/*/*.c: Implement it.
Werner Lemberg 9b549fa6 2017-09-30T16:36:28 [base,cff,cid] Whitespace, formatting.
Ewald Hew 0589e3c0 2017-09-25T06:10:20 Use the new objects. * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Fix switching between new and old engines. * src/cff/cffgload.c, src/cff/cffparse.c: Update calls. * src/psaux/psblues.c, src/psaux/psfont.c, src/psaux/psfont.h, src/psaux/psft.c, src/psaux/psft.h, src/psaux/psintrp.c: Update all to use new objects.
Ewald Hew 1487be58 2017-09-24T21:56:54 Create new `PSAux' service interface entries. NOTE: Does not compile! * include/freetype/internal/psaux.h: Include FT_INTERNAL_TRUETYPE_TYPES_H. (CFF_Builder_FuncsRec, CFF_Decocer_FuncsRec): New function tables. (CFF_Builder): Updated. Fix for forward declaration. (PSAux_ServiceRec): New field `cff_decoder_funcs'. * src/psaux/psauxmod.c (cff_builder_funcs, cff_decoder_funcs): New function tables. (PSAux_Interface): Updated. * include/freetype/internal/tttypes.h (TT_FaceRec): Add `psaux' service interface. * src/cff/cffgload.c, src/cff/cffobjs.c, src/cff/cffparse.c: Update function calls to use psaux service.
Werner Lemberg 2e7bb5e8 2017-06-27T16:56:38 * src/cff/cffparse.c (do_fixed): Fix typo. Spotted by chris <chris@gcjd.org>.
Werner Lemberg dcd8de27 2017-06-09T11:21:58 */*: Remove `OVERFLOW_' prefix. This increases readability.
Werner Lemberg 9b710cd5 2017-05-30T22:35:41 [cff] 32bit integer overflow run-time errors 1/2 (#46149). This commit handles the old engine. * src/cff/cffgload.c: Include FT_INTERNAL_CALC_H. (cff_decoder_parse_charstrings): Use OVERFLOW_ADD_LONG and OVERFLOW_SUB_LONG where needed. * src/cff/cffparse.c: Include FT_INTERNAL_CALC_H. (power_ten_limits): New static array. (do_fixed): Use it to prevent multiplication overflow. (cff_parser_run): Use OVERFLOW_ADD_LONG.
Werner Lemberg 981c23b7 2017-03-15T11:35:26 Remove clang compiler warnings (#50548). * include/freetype/internal/tttypes.h (TT_FaceRec): Make `var_postscript_prefix_len' unsigned. * src/autofit/afwarp.c (af_warper_compute_line_best): Remove redundant assignment. * src/cff/cffload.c (cff_subfont_load): Add casts. * src/cff/cffparse.c (cff_parse_blend): Remove redundant assignment. * src/sfnt/sfdriver.c (fmix32, murmur_hash_3_128): Add `static' keyword. Add casts. (fixed2float): Add cast. (sfnt_get_var_ps_name): Make `p' always initialized. Add casts. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Add casts.
Werner Lemberg dadc50a4 2017-02-02T07:13:29 Make compilation with FT_CONFIG_OPTION_PIC work again. All code committed here is guarded with `FT_CONFIG_OPTION_PIC'. * include/freetype/internal/services/svmetric.h (FT_DEFINE_SERVICE_METRICSVARIATIONSREC): Remove trailing semicolon. * src/autofit/aflatin.c (af_latin_hints_compute_edges, af_latin_hint_edges): Provide `globals' variable. * src/autofit/afloader.c (af_loader_load_glyph): Remove shadowing variable. * src/autofit/afmodule.c (AF_SCRIPT_CLASSES_GET, AF_STYLE_CLASSES_GET): Redefine. * src/autofit/aftypes.h (AF_DEFINE_WRITING_SYSTEM_CLASS): Fix typo. * src/cff/cffparse.c (CFF_FIELD_BLEND): Provide it. * src/cff/cffpic.h (CffModulePIC): Fix typo.
Werner Lemberg 563ae780 2017-01-04T20:16:34 Update copyright year.
Werner Lemberg 69414e7a 2017-01-03T06:53:13 * src/cff/cffparse.c (cff_parse_num): Simplify.
Werner Lemberg 248eaa4f 2017-01-03T00:27:07 Various fixes for clang's undefined behaviour sanitizer. * src/cff/cffload.c (FT_fdot14ToFixed): Fix casting. (cff_blend_doBlend): Don't left-shift negative numbers. Handle 5-byte numbers byte by byte to avoid alignment issues. * src/cff/cffparse.c (cff_parse): Handle 5-byte numbers byte by byte to avoid alignment issues. * src/cid/cidload (cid_read_subrs): Do nothing if we don't have any subrs. * src/psaux/t1decode.c (t1_decode_parse_charstring): Fix tracing. * src/tools/glnames.py (main): Put `DEFINE_PSTABLES' guard around definition of `ft_get_adobe_glyph_index'. * src/psnames/pstables.h: Regenerated. * src/psnames/psmodule.c: Inlude `pstables.h' twice to get both declaration and definition. * src/truetype/ttgxvar.c (FT_fdot14ToFixed, FT_intToFixed): Fix casting.
Werner Lemberg c4cd34a9 2016-12-28T08:33:35 [cff] Better check of number of blends. * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdBLEND>, src/cff/cffparse.c (cff_parse_blend): Compare number of blends with stack size.
Werner Lemberg 6949797d 2016-12-17T21:05:54 More code formatting.
Werner Lemberg beecf80a 2016-12-16T08:52:03 [cff] Fix heap buffer overflow (#49858). * src/cff/cffparse.c (cff_parser_run): Add one more stack size check.
Dave Arnold edf40148 2016-12-15T21:56:44 [cff] Implement CFF2 support (2/2). The font variation code. All parts dependent on the GX code in the `truetype' module are guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT. In other words, you can still compile the `cff' module without defining TT_CONFIG_OPTION_GX_VAR_SUPPORT (which brings you CFF2 support without font variation). * src/cff/cf2font.c (cf2_font_setup): Add support for font variation. * src/cff/cf2font.h (CF2_Font): Add fields for variation data. * src/cff/cf2ft.c (cf2_free_instance): Free blend data. (cf2_getVStore, cf2_getNormalizedVector): New functions. * src/cff/cf2ft.h: Updated. * src/cff/cf2intrp.c: Include `cffload.h'. (cf2_cmdRESERVED_15, cf2_cmdRESERVED_16): Replace with... (cf2_cmdVSINDEX, cf2_cmdBLEND): ... this new enum values. (cf2_doBlend): New function. (cf2_interpT2CharString): Handle `vsindex' and `blend' opcodes. * src/cff/cffload.c (FT_fdot14ToFixed): New macro. (cff_vstore_done, cff_vstore_load): New functions. (cff_blend_clear, cff_blend_doBlend, cff_blend_build_vector, cff_blend_check_vector): New functions. (cff_load_private_dict): Add arguments for blend vector. Handle blend data. (cff_subfont_load, cff_subfont_done): Updated. (cff_font_load): Handle CFF2 variation store data. (cff_font_done): Updated. * src/cff/cffload.h: Include `cffparse.h'. Updated. * src/cff/cffobjs.c (cff_face_done): Updated. * src/cff/cffparse.c: Include `cffload.h'. (cff_parse_num): Handle internal value 255. (cff_parse_vsindex, cff_parse_blend): New functions. (CFF_FIELD_BLEND): New macro. (cff_parser_run): Updated. * src/cff/cffparse.h (cff_kind_blend): New enum value. * src/cff/cfftoken.h: Handle `vstore', `vsindex', and `blend' dictionary values. * src/cff/cfftypes.h (CFF_VarData, CFF_AxisCoords, CFF_VarRegion, CFF_VStore, CFF_Blend): New structures. (CFF_FontRecDict): Add `vstore_offset' field. (CFF_Private): Add `vsindex' field. (CFF_SubFont): Add fields for blend data. (CFF_Font): Add `vstore' field. * src/truetype/ttgxvar.c (TT_Get_MM_Var): `CFF2' is equal to `gvar', since glyph variation data is directly embedded. (TT_Set_MM_Blend): Don't load `gvar' table for CFF2 fonts.
Dave Arnold 9f62d2ca 2016-12-15T20:27:47 [cff] Implement CFF2 support (1/2). This commit does not contain the blend code for font variation support, which follows in another commit. You should ignore whitespace while inspecting this commit. * include/freetype/internal/tttypes.h (TT_Face): Add `isCFF2' member. * src/cff/cf2font.h (CF2_Font): Add `isCFF2' member. * src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Handle `isCFF2' flag. (cf2_getMaxstack): New function. * src/cff/cf2ft.h: Updated. * src/cff/cf2intrp.c (cf2_escRESERVED_38): New enum. (cf2_interpT2CharString): Handle CFF2 differences. Add tracing message for errors. * src/cff/cffdrivr.c (cff_get_glyph_name, cff_get_name_index): Update for CFF2. * src/cff/cffload.c (FT_FIXED_ONE): New macro. (cff_index_init, cff_index_load_offsets, cff_index_access_element, cff_index_get_name, cff_ft_select_get, cff_load_private_dict, cff_subfont_load, cff_font_load): Handle CFF2. * src/cff/cffload.h: Updated. * src/cff/cffobjs.c (cff_face_init): Handle CFF2. * src/cff/cffparse.c (cff_parse_maxstack): New function. (CFFCODE_TOPDICT, CFFCODE_PRIVATE): Removed * src/cff/cffparse.h (CFF2_MAX_STACK, CFF2_DEFAULT_STACK): New macros. (CFF2_CODE_TOPDICT, CFF2_CODE_FONTDICT, CFF2_CODE_PRIVATE): New macros. * src/cff/cfftoken.h: Add fields for CFF2 dictionaries (but no blend stuff). * src/cff/cfftypes.h (CFF_Index): Add `hdr_size' field. (CFF_FontRecDict): Add `maxstack' field. (CFF_Private): Add `subfont' field. (CFF_Font): Add `top_dict_length' and `cff2' fields. * src/sfnt/sfobjs.c (sfnt_load_face): Handle `CFF2' table.
Dave Arnold abd58581 2016-12-15T12:17:22 [cff] Extend number parsing. The forthcoming CFF2 support needs a dynamic parsing limit. * src/cff/cffparse.c (cff_parse_num, do_fixed, cff_parse_fixed, cff_parse_fixed_scaled, cff_parse_fixed_dynamic): Add argument for parser. (cff_parse_font_matrix, cff_parse_font_bbox, cff_parse_private_dict, cff_parse_multiple_master, cff_parse_cid_ros, cff_parser_run): Updated. * src/cff/cffparse.h (cff_parse_num): Export locally.
Dave Arnold 010e0614 2016-12-15T11:22:15 [cff] Implement dynamic stack size for Adobe engine. This also adds `cf2_stack_setReal' and `cf2_stack_pop', needed for the forthcoming CFF2 support. * src/cff/cf2stack.c (cf2_stack_init): Add argument for stack size. (cf2_stack_free): Deallocate stack. (cf2_stack_count, cf2_stack_pushInt, cf2_stack_pushFixed, cf2_stack_popInt, cf2_stack_popFixed, cf2_stack_getReal, cf2_stack_clear): Updated. (cf2_stack_setReal, cf2_stack_pop): New functions. * src/cff/cf2stack.h (CF2_Stack): Add `stackSize' member. Update function declarations. * src/cff/cf2intrp.c (cf2_interpT2CharString): Updated. * src/cff/cffparse.c (cff_parser_init): Add parameter for stack size; return error code. (cff_parser_done): New function. (cff_parser_run): Updated. * src/cff/cffparse.h (CFF_Parser): Add `stackSize' member and make `stack' a pointer. Update function declarations. * src/cff/cffload.c (cff_load_private_dict, cff_subfont_load): Updated.
Werner Lemberg 2ecf89b4 2016-09-28T19:06:21 */*: s/FT_MEM_ZERO/FT_ZERO/ where appropriate.
Werner Lemberg 119e8e41 2016-05-17T19:54:09 [cff] Fix matrix scaling (#47848). * include/freetype/config/ftstdlib.h (FT_LONG_MIN): New macro. * src/cff/cffparse.c (cff_parse_font_matrix): Use largest scaling value of all matrix coefficients to scale matrix. * src/cff/cffobjs.c (cff_face_init): Use `matrix->yx' member for matrix normalization if `matrix->yy' is zero.
Werner Lemberg 3a5e5078 2016-02-15T22:21:01 * src/cff/cffparse.c (cff_parse_multiple_master): Improve tracing.
Werner Lemberg 2873010d 2016-02-15T20:53:22 [cff] Handle T2 operator only with old CFF engine (#47157). * src/cff/cffparse.c (cff_parser_run) <opcode 31>: Enclose with
Werner Lemberg 8ed9eaf1 2016-02-15T20:41:58 [cff] Partially handle `load' and `store' ops in old CFF engine. Now all glyphs of MM CFFs like `ITCGaramondMM-It.otf' can be displayed. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_store, cff_op_load>: Partially implement it. * src/cff/cffparse.c (cff_parser_init): Add new parameter to pass the number of Multiple Master axes. Update all callers. (cff_parse_multiple_master): Get number of axes. (cff_parser_run) <opcode 31>: Updated. * src/cff/cffparse.h: Updated. (CFF_ParserRec): Add `num_axes' field. * src/cff/cffload.c: Updated. * src/cff/cfftypes.h (CFF_FontRecDictRec): Add `num_axes' field.
Werner Lemberg 3101f898 2016-02-15T08:48:50 [cff] Fix comment.
Werner Lemberg dc5b2e82 2016-02-14T20:47:28 * src/cff/cffparse.c: Include `cffgload.h'. Problem reported by Colin Walters <walters@verbum.org>.
Werner Lemberg 813aca51 2016-02-14T16:03:15 [cff] Make old CFF engine show MM CFFs (without variations). The new code only displays the first master in the font. * src/cff/cffgload.c (cff_decode_parse_charstrings): Add new parameter to allow function calls from dictionaries also. <cff_op_blend>: Partially implement it. Update all callers. * src/cff/cffgload.h: Updated. * src/cff/cffparse.c (cff_parser_init): Add new parameter to pass the number of Multiple Master designs. Update all callers. (cff_parse_multiple_master): New function to rudimentarily parse operator. (cff_parser_run): Handle `T2' operator. * src/cff/cffparse.h: Updated. (CFF_ParserRec): Add `num_designs' field. * src/cff/cffload.c: Updated. * src/cff/cfftoken.h: Handle `MultipleMaster' operator. * src/cff/cfftypes.h (CFF_FontRecDictRec): Add `num_designs' field. * src/sfnt/sfobjs.c (sfnt_init_face): Don't handle `fvar' table for MM CFFs.
Werner Lemberg 9adeab64 2016-01-13T11:54:10 Update copyright year.
Werner Lemberg 3a8d0537 2015-02-20T08:35:32 [cff] Signedness fixes for basic infrastructure and old engine. * include/internal/pshints.h, src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffgload.h, src/cff/cffload.c, src/cff/cffobjs.c, src/cff/cffparse.c, src/pshinter/pshrec.c: Apply.
Werner Lemberg 93a884c6 2015-02-19T14:11:16 [cff] Emit better error code for invalid private dict size. * src/cff/cffparse.c (cff_parse_private_dict): Reject negative values for size and offset.
Werner Lemberg f57fc59e 2015-01-17T20:41:43 Run `src/tools/update-copyright'.
Werner Lemberg 0098d550 2014-12-07T11:03:57 Uppercase all hex digits for orthogonality.
Sean McBride 7be2a94a 2014-02-08T13:55:38 Fix clang static analyzer and compiler warnings. * src/autofit/afhints.c (af_glyph_hints_align_weak_points), src/autofit/afloader (af_loader_load_g) <FT_GLYPH_FORMAT_COMPOSITE>, src/base/ftcalc.c (FT_MSB), src/base/ftoutln.c (FT_Outline_Decompose), src/bdf/bdfdrivr.c (bdf_interpret_style), src/cff/cffparse.c (cff_parse_integer), src/cid/cidparse.c (cid_parser_new), src/pfr/pfrload.c (pfr_phy_font_load), src/raster/ftraster.c (Decompose_Curve), src/sfnt/sfdriver.c (sfnt_get_ps_name), src/sfnt/ttcmap.c (tt_cmap12_next, tt_cmap13_next), src/smooth/ftgrays.c (gray_hline): Remove dead code. * src/autofit/afmodule.c (af_property_get_face_globals, af_property_set, af_property_get), src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Make functions static. * src/base/ftobjs.c (ft_remove_renderer): Protect against library == NULL. (ft_property_do): Make function static. * src/base/ftrfork.c: Include `ftbase.h'. * src/sfnt/ttsbit.c (tt_face_load_sbix_image) [!FT_CONFIG_OPTION_USE_PNG], src/type1/t1gload.c (T1_Compute_Max_Advance): Avoid compiler warning. * src/truetype/ttinterp.c (TT_New_Context): Reduce scope of variable.
Werner Lemberg e6e83627 2013-05-04T18:57:56 Fix clang fixes. * src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate): Use correct types. * src/cff/cf2intrp.c (cf2_interpT2CharString) <default>: Force unsigned for computations. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Ditto. * src/cff/cffparse.c (cff_parse_integer): Ditto. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto.
Werner Lemberg 94152819 2013-05-04T16:40:12 More fixes for clang's `sanitize' feature. * src/base/ftcalc.c (FT_DivFix): Use unsigned values for computations which use the left shift operator and convert to signed as the last step. * src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate, FT_Vector_Length, FT_Vector_Polarize): Ditto. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Simplify. * src/cff/cffload.c (cff_subfont_load): Fix constant. * src/cff/cffparse.c (cff_parse_integer, cff_parse_real, do_fixed, cff_parse_fixed_dynamic): Use unsigned values for computations which use the left shift operator and convert to signed as the last step. * src/cid/cidload.c (cid_get_offset): Ditto. * src/psaux/psconv.c (PS_Conv_ToFixed): Ditto. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto. * src/truetype/ttinterp.c (TT_MulFix14, TT_DotFix14): Ditto.
Werner Lemberg 89f50647 2013-03-14T17:50:49 */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. FT_Err_XXX and friends are no longer directly used in the source code.
Werner Lemberg e3c93015 2013-03-14T11:21:17 */*: Use FT_Err_Ok only. This is a purely mechanical conversion.
Werner Lemberg 059bc335 2013-03-14T10:27:35 */*: Use `FT_THROW'. This is essentially a mechanical conversion, adding inclusion of `FT_INTERNAL_DEBUG_H' where necessary, and providing the macros for stand-alone compiling modes of the rasterizer modules. To convert the remaining occurrences of FT_Err_XXX and friends it is necessary to rewrite the code. Note, however, that it doesn't harm if some cases are not handled since FT_THROW is a no-op.
Werner Lemberg ad4eecca 2012-10-20T21:27:17 [cff] Improve parsing of invalid real numbers. * src/cff/cffparse.c (cff_parse_real): Always parse complete number, even in case of overflow or underflow. Also trace one more underflow.
Werner Lemberg 4404ec4e 2012-10-19T09:06:53 [cff] Fix more value errors and improve tracing. * src/cff/cffparse.c (cff_parse_integer): Emit tracing message in case of error. (cff_parse_real): Handle and trace overflow, underflow, and bad data consistently. (do_fixed): New helper function, handling and tracing overflow. (cff_parse_fixed, cff_parse_fixed_scaled): Use `do_fixed'.
Bram Tassyns 76accc18 2012-10-17T19:55:20 [cff] Fix value overflow. * src/cff/cffparse.c (cff_parse_fixed_scaled): Implement it.
Werner Lemberg 328aa3b2 2012-08-27T11:23:41 [FT_CONFIG_OPTION_PIC] Fix g++ 4.6.2 compiler warnings. * include/freetype/internal/ftdriver.h (FT_DEFINE_DRIVER), include/freetype/internal/ftobjs.h (FT_DEFINE_RENDERER, FT_DEFINE_MODULE), include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC1, FT_DEFINE_SERVICEDESCREC2, FT_DEFINE_SERVICEDESCREC3, FT_DEFINE_SERVICEDESCREC4, FT_DEFINE_SERVICEDESCREC5, FT_DEFINE_SERVICEDESCREC6), src/autofit/afpic.c (autofit_module_class_pic_init), src/base/basepic.c (ft_base_pic_init), src/base/ftinit.c (ft_create_default_module_classes), src/cff/cffparse.c (FT_Create_Class_cff_field_handlers), src/cff/cffpic.c (cff_driver_class_pic_init), src/pshinter/pshpic.c (pshinter_module_class_pic_init), src/psnames/pspic.c (psnames_module_class_pic_init), src/raster/rastpic.c (ft_raster1_renderer_class_pic_init), src/sfnt/sfntpic.c (sfnt_module_class_pic_init), src/sfnt/ttcmap.c (FT_Create_Class_tt_cmap_classes), src/smooth/ftspic.c (ft_smooth_renderer_class_pic_init), src/truetype/ttpic.c (tt_driver_class_pic_init): Initialize allocation variable.
Werner Lemberg d9bf44a4 2012-08-27T08:41:43 [autofit, cff, pshinter, psnames] More renamings for orthogonality. * src/autofit/afmodule.c, src/autofit/afpic.h: s/AF_AUTOFITTER_/AF_/. * src/cff/cffdrivr.c, src/cff/cffobjs.c, src/cff/cffparse.c, src/cff/cffpic.h: s/FT_CFF_/CFF_/. * src/pshinter/pshmod.c, src/pshinter/pshpic.h: s/FT_PSHINTER_/PSHINTER_/. * src/psnames/psmodule.c, src/psnames/pspic.h: s/FT_PSCMAPS/PSCMAPS_/.
Werner Lemberg 56751532 2012-06-25T10:58:20 [cff] Fix Savannah bug #36705. Handle numbers like 2.001 correctly. * src/cff/cffparse.c (cff_parse_real): Avoid negative values for `shift'.
Werner Lemberg 8a2b444d 2012-03-04T08:35:03 Revert "[cff] One more check against malformed font matrix." As Alexei points out, this test is completely nonsense. This reverts commit 35bb214ae620400cd09a2cfaf3bacd66e179a1f6.
Werner Lemberg 35bb214a 2012-03-03T12:29:53 [cff] One more check against malformed font matrix. * src/cff/cffparse.c (cff_parse_font_matrix): Guard against `xx' and `yy' matrix coefficients being zero.
Werner Lemberg 34d2818a 2011-09-26T08:59:21 [cff] Dump SIDs while tracing. * src/cff/cffobjs.c (cff_face_init): Do it. * src/cff/cffparse.c (cff_parser_run) [FT_DEBUG_LEVEL_TRACE] <cff_kind_string>: Identify as SID.
Werner Lemberg bb211ce6 2011-09-07T15:01:20 Fix Savannah bug #33816. * src/cff/cfftypes.h (CFF_FontRecDictRec): New member `has_font_matrix'. * src/cff/cffparse.c (cff_parse_font_matrix): Set it. Update tracing output. * src/cff/cffobjs.c (cff_face_init): Use it so that the heuristics can be removed.
Werner Lemberg 35ab70c1 2011-08-25T13:41:16 [cff] Better tracing of the parsing process. * src/cff/cffload.c (cff_subfont_load, cff_font_load): Decorate with FT_TRACE. * src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox, cff_parse_private_dict, cff_parse_cid_ros): Updated. (CFF_FIELD_NUM, CFF_FIELD_FIXED, CFF_FIELD_FIXED_1000, CFF_FIELD_STRING, CFF_FIELD_BOOL, CFF_FIELD_CALLBACK, CFF_FIELD, CFF_FIELD_DELTA): Add argument for ID. (cff_parser_run): Decorate with FT_TRACE. * src/cff/cffparse.h (CFF_Field_Handler) [FT_DEBUG_LEVEL_TRACE]: Add `id' member. * src/cff/cfftoken.h: Add IDs to all fields.
Werner Lemberg aeaa1619 2011-08-24T20:50:25 [cff] Formatting, minor code clean-ups.
Werner Lemberg b91e7853 2011-08-09T17:48:44 Fix Savannah bug #33975. * src/cff/cffparse.c (cff_parse_font_matrix): Fix typo.
Werner Lemberg e7d42366 2011-07-29T06:15:20 [cff] Add some more tracing infos. * src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox, cff_parse_cid_ros): Add tracing.
Werner Lemberg f765e440 2010-06-24T10:34:29 */*: Use module specific error names where appropriate.
Werner Lemberg a4124bf0 2010-06-08T09:21:39 Fix Savannah bug #30053. * src/cff/cffparse (cff_parse_real): Handle border case where `fraction_length' has value 10.
Werner Lemberg 370aea80 2010-06-08T08:37:11 Formatting.
Werner Lemberg 763300a9 2010-03-09T17:01:21 Remove unused variable. Reported by Graham. * src/cff/cffparse.c (cff_parse_real): Remove `rest'.
Werner Lemberg 7bdc1d59 2009-12-18T07:13:22 Fix Savannah bug #28320. There exist corrupt, subsetted fonts (embedded in PDF files) which contain a private dict that ends with an unterminated floating point number (no operator following). We now ignore this error (as acrobat does). * src/cff/cffparse.c (cff_parser_run): Don't emit a syntax error for unterminated floating point numbers.
suzuki toshiya c579dc43 2009-08-01T00:32:08 cff: Fix some data types mismatching with their sources.
suzuki toshiya e866cf3f 2009-08-01T00:32:06 Improve bitmap size or pixel variables for 16-bit systems.
suzuki toshiya 34c203cd 2009-08-01T00:30:16 cff: Fix for unused variable `rest'.
Oran Agra cb3b6141 2009-04-05T18:12:03 Position Independent Code (PIC) support in cff driver. * include/freetype/internal/services/svcid.h add macros to init instances of FT_Service_CIDRec. * include/freetype/internal/services/svpsinfo.h add macros to init instances of FT_Service_PsInfoRec. * src/cff/cffcmap.h declare cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec using macros from ftobjs.h, when FT_CONFIG_OPTION_PIC is defined create and destroy functions will be declared. * src/cff/cffcmap.c when FT_CONFIG_OPTION_PIC is defined the following structs: cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec will have functions to init or create and destroy them instead of being allocated in the global scope. * src/cff/cffdrivr.h declare cff_driver_class using macros from ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy functions will be declared. * src/cff/cffdrivr.c when FT_CONFIG_OPTION_PIC is defined the following structs: cff_service_glyph_dict, cff_service_ps_info, cff_service_ps_name cff_service_get_cmap_info, cff_service_cid_info, cff_driver_class, and cff_services array will have functions to init or create and destroy them instead of being allocated in the global scope. And macros will be used from cffpic.h in order to access them from the pic_container. Use macros from cffpic.h in order to access the structs allocated in cffcmap.c * src/cff/cffobjs.c Use macros from cffpic.h in order to access the structs allocated in cffcmap.c * src/cff/parser.c when FT_CONFIG_OPTION_PIC is defined implement functions to create and destroy cff_field_handlers array instead of being allocated in the global scope. And macros will be used from cffpic.h in order to access it from the pic_container. New Files: * src/cff/cffpic.h declare struct to hold PIC globals for cff driver and macros to access them. * src/cff/cffpic.c implement functions to allocate, destroy and initialize PIC globals for cff driver. * src/cff/cff.c add new file to build: cffpic.c. * src/cff/jamfile add new files to FT2_MULTI build: cffpic.c.
Oran Agra 2589e5fd 2009-04-05T17:34:40 Preparing changes in cff parser later needed for PIC version. * src/cff/cffload.c, src/cff/cffload.h, src/cff/cffobjs.c, src/cff/cffparse.c, src/cff/cffparse.h: Add library pointer to 'CFF_ParserRec' set by `cff_parser_init'. Route library pointer from 'cff_face_init' to 'cff_subfont_load' for `cff_parser_init'. * src/cff/cffparse.c (CFF_Field_Handler): Move it to... * src/cff/cffparse.h: This file, to be used by other C files.
Werner Lemberg 9318df0c 2009-03-11T10:20:51 Fix Savannah bug #25597. * src/cff/cffparse.c (cff_parse_real): Don't allow fraction_length to become larger than 9.
Werner Lemberg c7597edb 2008-11-27T21:55:20 * src/cff/cffparse.c (cff_parse_real): Handle more than nine significant digits correctly. This fixes Savannah bug #24953.
Werner Lemberg eba3eeec 2008-08-04T15:54:24 * src/cff/cffparse.c (cff_parse_fixed_scaled): Fix thinko which resulted in incorrect scaling. This fixes Savannah bug #23973.
Werner Lemberg 6174e17c 2008-06-10T05:58:25 * Version 2.3.6 released. ========================= Tag sources with `VER-2-3-6'. * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump version number to 2.3.6. * README, Jamfile (RefDoc), builds/win32/visualc/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualce/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj: s/2.3.5/2.3.6/, s/235/236/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. * builds/unix/configure.raw (version_info): Set to 9:17:3. * include/freetype/internal/psaux.h (T1_BuilderRec): Remove `scale_x' and `scale_y'. * src/cff/cffgload.h (CFF_Builder): Remove `scale_x' and `scale_y'. * src/cff/cffparse.c: Include FT_INTERNAL_DEBUG_H. * src/cff/cffobjs.h: Include FT_INTERNAL_POSTSCRIPT_HINTS_H.
Werner Lemberg e6e6eade 2008-05-14T23:05:38 Finish fix of scaling bug of CID-keyed CFF subfonts. * include/freetype/internal/ftcalc.h, src/base/ftcalc.c (FT_Matrix_Multiply_Scaled, FT_Vector_Transform_Scaled): New functions. * src/cff/cffobjs.h (CFF_Internal): New struct. It is used to provide global hinting data for both the top-font and all subfonts (with proper scaling). * src/cff/cffobjs.c (cff_make_private_dict): New function, using code from `cff_size_init'. (cff_size_init, cff_size_done, cff_size_select, cff_size_request): Use CFF_Internal and handle subfonts. (cff_face_init): Handle top-dict and subfont matrices correctly; apply some heuristic in case of unlikely matrix concatenation results. This has been discussed with people from Adobe (thanks goes mainly to David Lemon) who confirm that the CFF specs are fuzzy and not correct. * src/cff/cffgload.h (cff_decoder_prepare): Add `size' argument. * src/cff/cffgload.c (cff_builder_init): Updated. (cff_decoder_prepare): Handle hints globals for subfonts. Update all callers. (cff_slot_load): Handling scaling of subfonts properly. * src/cff/cffparse.c (cff_parse_fixed_dynamic): New function. (cff_parse_font_matrix): Use it. * src/cff/cfftypes.h (CFF_FontDictRec): Make `units_per_em' FT_ULong. * docs/CHANGES: Document it.
Werner Lemberg 551dd3c0 2008-05-04T13:37:38 First steps to fix the scaling bug of CID-keyed CFF subfonts, reported by Ding Li on 2008/03/28 on freetype-devel. * src/base/cff/cffparse.c (power_tens): New array. (cff_parse_real): Rewritten to introduce a fourth parameter which returns the `scaling' of the real number so that we have no precision loss. This is not used yet. Update all callers. (cff_parse_fixed_thousand): Replace with... (cff_parse_fixed_scaled): This function. Update all callers.
Werner Lemberg 210d6189 2008-04-01T05:55:48 Fix support for subsetted CID-keyed CFFs. * include/freetype/freetype.h (FT_FACE_FLAG_CID_KEYED, FT_IS_CID_KEYED): New macros. * src/cff/cffobjs.c (cff_face_init): Set number of glyphs to the maximum CID value in CID-keyed CFFs. Handle FT_FACE_FLAG_CID_KEYED flag. * docs/CHANGES: Document it. Fix CFF font matrix calculation and improve precision. * src/cff/cffparse.c (cff_parse_real): Increase precision if integer part is zero. (cff_parse_font_matrix): Simplify computation of `units_per_em'; this prevents overflow also. Support FT_Get_CID_Registry_Ordering_Supplement for PS CID fonts. * src/cid/cidriver.c: Include FT_SERVICE_CID_H. (cid_get_ros): New function. (cid_service_cid_info): New service structure. (cid_services): Register it.
Werner Lemberg d156cabc 2007-12-14T07:48:32 * src/cff/cffparse.c (cff_parse_real): Don't apply `power_ten' division too early; otherwise the most significant digit(s) of the final result are lost as the value is truncated to an integer. This fixes Savannah bug #21794 (where the patch has been posted too).
Werner Lemberg 6e87ed9f 2007-01-26T22:18:56 Spelling fixes from Alexei.
Werner Lemberg 4b8397c7 2004-08-29T16:50:09 * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): Add argument to pass number of lookups. Update all callers. Don't call otl_lookup_list_validate but otl_lookup_validate. (otl_gpos_validate): Call otl_lookup_list_validate instead of otl_gpos_subtable_validate. * src/otlayout/otlgpos.h: Updated. * src/otlayout/otljstf.c (otl_jstf_max_validate): Add argument to pass number of lookups. Update all callers. * src/cff/cffparse.c (cff_parse_real): s/exp/exponent/ to avoid compiler warning. * src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Renamed to... * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: This. * src/sfnt/Jamfile, src/sfnt/rules.mk, src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c: Updated. * builds/compiler/gcc-dev.mk (CFLAGS): Don't add `-Wnested-externs' if compiler is g++ (v3.3.3 emits a warning otherwise).
Werner Lemberg 2b32a177 2004-04-24T06:06:39 * src/cff/cffparse.c (cff_parser_run), src/psaux/psobjs.c (ps_parser_load_field): Use FT_CHAR_BIT.
Werner Lemberg dfa46199 2004-03-05T09:26:24 * Jamfile, vms_make.com, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype/vcproj, include/freetype/ftmoderr.h: Add LZW module. * Jamfile.in: Removed. * docs/CHANGES: Updated. * include/freetype/internal/ftobjs.h: s/MIN/FT_MIN/, s/MAX/FT_MAX/, s/ABS/FT_ABS/. Updated all callers. * src/type1/t1load.c (parse_dict), src/pcf/pcfdrivr.c (PCF_Face_Init): Use FT_ERROR_BASE. Add support for PCF fonts compressed with LZW (extension .pcf.Z, created with `compress'). * include/freetype/config/ftoption.h, devel/ftoption.h (FT_CONFIG_OPTION_USE_LZW): New macro. * include/freetype/ftlzw.h: New file. * include/freetype/config/ftheader.h (FT_LZW_H): New macro for ftlzw.h. * src/lzw/*: New files. * src/pcf/pcfdrivr.c: Include FT_LZW_H. (PCF_Face_Init): Try LZW also. * src/gzip/ftgzip.c: s/0/Gzip_Err_Ok/ where appropriate. Beautify.
Werner Lemberg bf7c8321 2003-06-06T05:07:53 * include/freetype/internal/psaux.h (T1_FieldType): Add T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P. (T1_FIELD_FIXED_1000, T1_FIELD_FIXED_1000_P): New macros. * src/psaux/psobjs.c (ps_parser_load_field): Handle T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P. * src/cff/cffparse.c (cff_kind_fixed_thousand): New enumeration. (CFF_FIELD_FIXED_1000): New macro. (cff_parser_run): Handle cff_kind_fixed_thousand. * src/cff/cfftoken.h: Use CFF_FIELD_FIXED_1000 for blue_scale. * src/cff/cffload (cff_subfont_load): Fix default values of expansion_factor and blue_scale. * src/cif/cidtoken.h, src/type1/t1tokens.h: Use T1_FIELD_FIXED_1000 for blue_scale. * src/pshinter/pshglob.c (psh_globals_new): Fix default value of blue_scale.
Werner Lemberg 68e9f927 2002-09-27T11:09:23 * src/sfnt/ttpost.c (load_post_names, tt_face_free_ps_names, tt_face_get_ps_name): Replace switch statement with if clauses to make it more portable. * src/cff/cffobjs.c (cff_face_init): Ditto. * include/freetype/ftmodule.h (FT_Module_Class): Use `FT_Long' for `module_size'. * include/freetype/ftrender.h (FT_Glyph_Class_): Use `FT_Long' for `glyph_size'. * src/base/ftobjs.c (FT_Render_Glyph): Change second parameter to `FT_Render_Mode'. (FT_Render_Glyph_Internal): Change third parameter to `FT_Render_Mode'. * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Change second parameter to `FT_Render_Mode'. * src/raster/ftrend1.c (ft_raster1_render): Change third parameter to `FT_Render_Mode'. * src/smooth/ftsmooth.c (ft_smooth_render, ft_smooth_render_lcd, ft_smooth_render_lcd_v): Ditto. (ft_smooth_render_generic): Change third and fifth parameter to `FT_Render_Mode'. * include/freetype/freetype.h, include/freetype/internal/ftobjs.h, include/freetype/ftglyph.h: Updated. * src/cff/cffdrivr.c (Load_Glyph), src/pcf/pcfdriver.c (PCF_Glyph_Load), src/pfr/pfrobjs.c (pfr_slot_load), src/winfonts/winfnt.c (FNT_Load_Glyph), src/t42/t42objs.c (T42_GlyphSlot_Load), src/bdf/bdfdrivr.c (BDF_Glyph_Load): Change fourth parameter to `FT_Int32'. * src/pfr/pfrobjs.c (pfr_face_init): Add two missing parameters and declare them as unused. * src/cid/cidparse.h (CID_Parser): Use FT_Long for `postscript_len'. * src/psnames/psnames.h (PS_Unicode_Value_Func): Change return value to FT_UInt32. * src/psnames/psmodule.c (ps_unicode_value, ps_build_unicode_table): Updated accordingly. * src/cff/cffdrivr.c (Get_Kerning): Use FT_Long for `middle'. (cff_get_glyph_name): Use cast for result of ft_strlen. * src/cff/cffparse.c (cff_parse_real): User cast for assigning `exp'. * src/cff/cffload.c (cff_index_get_pointers): Use FT_ULong for some local variables. (cff_charset_load, cff_encoding_load): Use casts to FT_UInt for some switch statements. (cff_font_load): Use cast in call to CFF_Load_FD_Select. * src/cff/cffobjs.c (cff_size_init): Use more casts. (cff_face_init): Use FT_Int32 for `flags'. * src/cff/cffgload.c (cff_operator_seac): Use cast for assigning `adx' and `ady'. (cff_decoder_parse_charstrings): Use FT_ULong for third parameter. Use more casts. * src/cff/cffcmap.c (cff_cmap_unicode_init): Use cast for `count'. * src/cid/cidload.c (cid_read_subrs): Use FT_ULong for `len'. * src/cid/cidgload.c (cid_load_glyph): Add missing cast for `cid_get_offset'. * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <18>: Use cast for `num_points'. (t1_decoder_init): Use cast for assigning `decoder->num_glyphs'. * src/base/ftdebug.c (ft_debug_init): Use FT_Int. * include/freetype/internal/ftdriver.h (FT_Slot_LoadFunc): Use `FT_Int32' for fourth parameter. * src/base/ftobjs.c (open_face): Use cast for calling clazz->init_face. * src/raster/ftraster.c (Set_High_Precision): Use `1' instead of `1L'. (Finalize_Profile_Table, Line_Up, ft_black_init): Use casts. * src/raster/ftrend1.c (ft_raster1_render): Ditto. * src/sfnt/sfnt_dir_check: Compare `magic' with unsigned long constant. * builds/amiga/include/freetype/config/ftmodule.h: Updated.
David Turner 25f845aa 2002-09-09T23:45:29 * src/cache/ftccache.i: fixed a bug that prevented compilation in debug mode of template instantiation * src/cff/cffparse.c: fixed the CFF table loader. It didn't accept empty arrays, and this prevented the loading of certain fonts. * src/pshinter/pshalgo2.c, src/pshinter/pshalgo3.c: adding fix to prevent seg fault when hints are provided in an empty glyph !! * include/freetype/ftimage.h: removed incorrect "zft_" definitions and updated constants documentation comments * include/freetype/freetype.h (FT_FaceRec): updating documentation comment. The "descender" value is always *negative*, not positive !
Werner Lemberg b3d5e9cf 2002-07-28T05:05:24 s/ft_memset/FT_MEM_SET/. s/FT_MEM_SET/FT_MEM_ZERO/ where appropriate.
David Turner b9b2cac6 2002-07-10T16:52:06 * src/cff/cffcmap.c, src/cff/cffcmap.h, Jamfile, rules.mk: new files added to support charmaps for CFF fonts * src/cff/cffload.c, src/cff/cffload.h, src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.c, src/cffparse.h, src/cff/cffgload.c, src/cff/cffgload.h: adding support for CFF charmaps, reformatting the sources, and removing some bugs in the Encoding and Charset loaders
Werner Lemberg 48c984b5 2002-03-30T16:41:09 * src/cff/cffdrivr.c (cff_get_glyph_name): Fix debug message. * src/cff/cffobjs.c (CFF_Driver_Init, CFF_Driver_Done) [TT_CONFIG_OPTION_EXTEND_ENGINE]: Removed. * src/cff/sfobjs.c (SFNT_Load_Face) [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto. * src/truetype/ttobjs.c (TT_Init_Driver, TT_Done_Driver) [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto. * src/truetype/ttdriver.c, src/truetype/ttobjs.c, src/truetype/ttobjs.h: Renaming driver functions to the FT_<Subject>_<Action> scheme: TT_Init_Driver => TT_Driver_Init TT_Done_Driver => TT_Driver_Done TT_Init_Face => TT_Face_Init TT_Done_Face => TT_Face_Done TT_Init_Size => TT_Size_Init TT_Done_Size => TT_Size_Done TT_Reset_Size => TT_Size_Reset
David Turner e459d742 2002-03-22T13:52:37 * include/freetype/internal/ftmemory.h, and a lot of other files !!: changed the names of memory macros. Examples: MEM_Set => FT_MEM_SET MEM_Copy => FT_MEM_COPY MEM_Move => FT_MEM_MOVE ALLOC => FT_ALLOC FREE => FT_FREE REALLOC = >FT_REALLOC FT_NEW was introduced to allocate a new object from a _typed_ pointer.. note that ALLOC_ARRAY and REALLOC_ARRAY have been replaced by FT_NEW_ARRAY and FT_RENEW_ARRAY which take _typed_ pointer arguments. This results in _lots_ of sources being changed, but makes the code more generic and less error-prone..
David Turner 2bf2b9cc 2002-03-20T09:44:20 * include/freetype/internal/ftobjs.h: changing the definition of FT_CMap_CharNextFunc slightly * src/cff/*.c: updating CFF type definitions.
David Turner ab4fc4da 2002-03-14T08:57:10 * include/freetype/internal/cfftypes.h, src/cff/*.c: updating the type definitions of the CFF font driver (i.e. CFF_Font => CFF_FontRec CFF_Font* => CFF_Font, etc...)
David Turner bc82f1bb 2002-03-01T02:26:22 * 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 )
Werner Lemberg 415235df 2001-06-28T17:49:10 finishing function header formatting updating copyrights
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