src/autohint/ahglyph.c


Log

Author Commit Date CI Message
David Turner a11cd4e1 2001-10-26T07:21:38 a few updates used to debug the auto-hinter as well as try to improve it significantly
David Turner 5a1de37e 2001-10-24T07:32:55 replaced liberal uses of "memset" by the "MEM_Set" macro call (some platforms don't provide this ANSI function !!) some changes to "ftsystem.c" implementations in order to use the new memory debugger on Unix, VMS and Amiga too !!
Werner Lemberg 415235df 2001-06-28T17:49:10 finishing function header formatting updating copyrights
Werner Lemberg f814d0fa 2001-06-27T16:18:10 First round in converting type foo ( ... ) to type foo ( ... ) Other minor formatting issues.
Werner Lemberg 8eb0353f 2001-06-19T23:03:41 Formatting.
David Turner 8edbcabc 2001-06-19T08:28:24 - updated doc for FT_New_Memory_Face - removed lots of compiler warnings in lint-style warning modes (/W4 with Visual C++)
Werner Lemberg cf24d515 2001-06-18T14:23:45 Minor cleanups to remove compiler warnings. * include/freetype/cache/ftcmanag.h (FTC_MAX_BYTES_DEFAULT): Use `L' for constant. * include/freetype/config/ftoption.h (FT_RENDER_POOL_SIZE): Ditto. * src/base/ftcalc.c (FT_MulDiv): Use `L' for constant. * src/base/ftglyph.c (FT_Glyph_Get_CBox): Remove `error' variable. * src/base/fttrigon.c (ft_trig_arctan_table): Use `L' for constants. * src/base/ftobjs.c (FT_Done_Size): Fix return value. (FT_Set_Char_Size, FT_Set_Pixel_Sizes, FT_Get_Kerning): Remove unused `memory' variable. * src/autohint/ahglyph.c (ah_get_orientation): Use `L' for constant. * src/autohint/ahhint.c (ah_hint_edges_3, ah_hinter_align_edge_points): Remove unused `before' and `after' variables. (ah_hinter_align_weak_points): Remove unused `edge_limit' variable. (ah_hinter_load): Remove unused `new_advance', `start_contour', and `metrics' variables. * src/cff/cffload.c (CFF_Load_Encoding): Remove dead code to avoid compiler warning. * src/cff/cffobjs.c (CFF_Init_Face): Remove unused `base_offset' variable. * src/cff/cffgload.c (CFF_Parse_CharStrings): Remove unused `outline' variable. (cff_compute_bias): Use `U' for constant. * src/cid/cidload.c (cid_decrypt): Ditto. * src/psaux/psobjs.c (T1_Decrypt): Ditto. * src/psaux/t1decode.c (T1_Decoder_Parse_CharStrings): Ditto. * src/sfnt/ttload.c (TT_Load_Kern): Remove unused `version' variable. * src/sfnt/ttsbit.c (TT_Load_SBit_Image): Remove unused `top' variable. * src/truetype/ttgload.c (load_truetype_glyph): Remove unused `num_contours' and `ins_offset' variables. (compute_glyph_metrics): Remove unused `Top' and `x_scale' variables. (TT_Load_Glyph): Remove unused `memory' variable. * src/smooth/ftgrays.c (grays_raster_render): Use `L' for constants.
Werner Lemberg 1f7f0e87 2001-06-06T17:30:41 Complete redesign of error codes. Please check ftmoderr.h for more details. * include/freetype/internal/cfferrs.h, include/freetype/internal/tterrors.h, include/freetype/internal/t1errors.h: Removed. Replaced with files local to the module. All extra error codes have been moved to `fterrors.h'. * src/sfnt/ttpost.h: Move error codes to `fterrors.h'. * src/autohint/aherrors.h, src/cache/ftcerror.h, src/cff/cfferrs.h, src/cid/ciderrs.h, src/pcf/pcferror.h, src/psaux/psauxerr.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/winfonts/fnterrs.h: New files defining the error names for the module it belongs to. * include/freetype/ftmoderr.h: New file, defining the module error offsets. Its structure is similar to `fterrors.h'. * include/freetype/fterrors.h (FT_NOERRORDEF): New macro. (FT_ERRORDEF): Redefined to use module error offsets. All internal error codes are now public; unused error codes have been removed, some are new. * include/freetype/config/ftheader.h (FT_MODULE_ERRORS_H): New macro. * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_MODULE_ERRORS): New macro. All other source files have been updated to use the new error codes; some already existing (internal) error codes local to a module have been renamed to give them the same name as in the base module. All make files have been updated to include the local error files. * src/cid/cidtokens.h: Replaced with... * src/cid/cidtoken.h: This file for 8+3 consistency. * src/raster/ftraster.c: Use macros for header file names.
David Turner 66cb4790 2001-05-14T14:04:23 * src/base/ftcalc.c (FT_DivFix): fixed a bug in the 64-bit code that created incorrect scale factors !! * src/autohint/ahglobal.c, src/autohint/ahglyph.c, src/autohint/ahhint.c: fixed the incorrect blue zone computations, and improved the composite support. Note that these changes result in improved rendering, while sometimes introducing their own artefacts. That's probably the last big change to the autohinter before the introduction of its complete replacement..
David Turner ebe85f59 2001-05-11T14:25:57 * include/freetype/fttrigon.h, src/base/fttrigon.c, src/base/ftbase.c, src/base/Jamfile, src/base/rules.mk: adding trigonometric functions to the core API (using Cordic algorithms). * builds/top_level.mk, builds/newline, builds/detect.mk: fixed problems with Make on Windows 2000, as well as problems when "make distclean" is invoked on a non-Unix platform when there is no "config.mk" in the current directory.. * builds/freetype.mk: fixed a problem with object deletions under Dos/Windows/OS/2 systems * src/tools: added new directory to hold tools and test programs moved docmaker.py, glnames.py to it.. * src/tools/docmaker.py: improved the script to add the current date at the footer of each web page (useful to distinguish between versions) * Jamfile: fixed incorrect HDRMACRO argument. * TODO: removed the cubic arc bbox computation note, since it has been fixed recently.. * include/freetype/t1tables.h, include/freetype/config/ftoption.h: formatting
David Turner 8d3a401f 2001-03-20T11:14:24 * builds/*/*-def.mk: changed the objects directory from "obj" to "objs" * include/freetype/config/ftheader.h: removed obsolete macros like FT_SOURCE_FILE, etc.. and added cache-specific macro definitions that were previously defined in <freetype/ftcache.h>. Added comments to be included in a new API Reference section. * src/*/*: removed the use of FT_SOURCE_FILE, etc.. now, each component needs to added its own directory to the include path at compile time. Modified all "rules.mk" and "descrip.mms" accordingly..
Werner Lemberg 914b289f 2001-03-10T17:07:42 * src/*/*.c: Added many casts to make code more 64bit-safe.
David Turner 170c0d4c 2000-12-13T19:55:11 * include/freetype/config/ft2build.h, include/freetype/internal/internal.h: fixed header inclusion macros to use direct definitions. This is the only way to do these things in a portable way :-( The rest of the code should follow shortly though everything compiles now.. * builds/compiler/intelc.mk, builds/compiler/watcom.mk, builds/win32/detect.mk: added support for the Intel C/C++ compiler, as well as _preliminary_ (read: doesn't work !!) support for Watcom. Also added a new setup target. Type "make setup list" for a list of supported command-line compilers on Win32..
Werner Lemberg d5c1b27d 2000-12-12T22:28:12 * include/freetype/config/ft2build.h (FT2_ROOT, FT2_CONFIG_ROOT): Removed. ANSI C doesn't (explicitly) allow macro expansion in arguments using `##'. (FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE): Use directory names directly. Make them configurable. Use `##' to strip leading and trailing spaces from arguments. * builds/unix/ft2unix.h: Adapted. * src/base/ftsystem.c (ft_alloc, ft_realloc, ft_free, ft_io_stream, ft_close_stream): Use FT_CALLBACK_DEF. * builds/unix/ftsystem.c: Use new header scheme. (FT_Done_Memory): Use free() from FT_Memory structure. * src/base/ftinit.c, src/base/ftmac.c: Header scheme fixes. * include/freetype/config/ft2build.h (FT2_CONFIG_ROOT, FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE, FT_SOURCE_FILE): Use `##' operator to be really ANSI C compliant.
Werner Lemberg cc069beb 2000-12-08T16:17:16 cleanups
David Turner 19ed8afe 2000-12-08T02:42:29 - 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
David Turner 76a5f623 2000-11-04T01:55:49 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
Werner Lemberg e4b32a5d 2000-10-31T20:42:18 Removing trailing whitespace.
Werner Lemberg 6fbe4db6 2000-10-05T04:53:31 minor formatting issues
David Turner f00a4de9 2000-10-03T22:03:09 fixed two bugs: - one bug in the auto-hinter that could cause some program crashes with certain fonts - fixed the loading of the font matrix "offset" parameters in Type 1 and CID-keyed fonts..
Werner Lemberg e72c9fec 2000-07-31T18:59:02 Simplifying the FIELD_* and FRAME_* macros. Before calling these macros, you should #define FT_STRUCTURE to the structure which will be filled. Replaced FT_FIELD_REF with FT_FIELD_SIZE, FT_FIELD_SIZE_DELTA, and FT_FIELD_OFFSET to make the code more readable; additionally, it should be more portable because we no longer cast a pointer to an FT_UShort (which e.g. fails with Sun's C++ compiler) but computes the difference between two pointers which is guaranteed to work. Fixing warnings (and C++ errors) while using Sun's latest cc and CC incarnations. Most of them are related to variable shadowing.
Werner Lemberg 58b17f96 2000-07-27T23:29:08 Formatting.
David Turner c5cdf8bc 2000-07-27T21:40:22 re-adding a "unix-dev.mk". Debugging libtool output is just too much of a pain for me, I prefer a good old static lib without optimizations :-) "make devel" is back on Unix then..
Werner Lemberg c703b1bf 2000-07-27T16:57:35 *slight* formatting only. Congratulations, David! :-)
David Turner 666b11d5 2000-07-27T15:59:08 small fix to the auto-hinter: the filling direction of each glyph is now re-computed on the fly, given that we cannot rely on the "flags" field of the source outline.. this fixes problems with many fonts, including the Arphic ones (not to say that CJK fonts are handled better for now though..)
Werner Lemberg c3dd151b 2000-07-26T14:11:15 autohint: Formatting. Replacing many enums with #defines since we do arithmetics (especially ORing which would produce undefined enum values). The ideal thing instead of #defines is `const int' as provided in C++... Adding header files to rules.mk
Werner Lemberg db578ae0 2000-07-23T21:27:52 Adding $(SO) and $(SA), denoting objects and library for a static build. This is currently used for Unix only -- it should be extended that it is possible to build DLLs and static libs on other platforms also. Formatting.
David Turner 3469d0d0 2000-07-19T20:02:14 added auto-hinter module. Note that the code has been cleaned up, and it seems a bug was introduced ??? I'll start checking this under Linux, as debugging is a lot easier under this environment..