src/autofit/aftypes.h


Log

Author Commit Date CI Message
suzuki toshiya b5668024 2009-08-01T00:32:07 autofit: Count the size of the memory object by ptrdiff_t.
suzuki toshiya 38e480b4 2009-08-01T00:30:21 autofit: Improve Unicode range definitions.
Werner Lemberg 8b84c9d1 2009-04-27T19:40:35 autohinter: Don't change digit widths if all widths are the same. This fixes FreeDesktop bug #21197. * src/autofit/afglobal.c (AF_DIGIT): New macro. (af_face_globals_compute_script_coverage): Mark ASCII digits in `glyph_scripts' array. (af_face_globals_get_metrics): Updated. (af_face_globals_is_digit): New function. * src/autofit/afglobal.h: Updated. (AF_ScriptMetricsRec): Add `digits_have_same_width' flag. * src/autofit/aflatin.c: Include FT_ADVANCES_H. (af_latin_metrics_check_digits): New function. (af_latin_metrics_init): Use it. * src/autofit/aflatin.h: Updated. * src/autofit/afcjk.c (af_cjk_metrics_init): Updated. * src/autofit/aflatin2.c: Similar changes as with aflatin.c. * src/autofit/afloader.c (af_loader_load_g): Test digit width. * docs/CHANGES: Document it.
Oran Agra 59b4af8d 2009-04-05T18:23:38 Position Independent Code (PIC) support in autofit module. * include/freetype/internal/autohint.h add macros to init instances of FT_AutoHinter_ServiceRec. * src/autofit/afmodule.h declare autofit_module_class using macros from ftmodapi.h, when FT_CONFIG_OPTION_PIC is defined create and destroy functions will be declared. * src/autofit/afmodule.c when FT_CONFIG_OPTION_PIC is defined af_autofitter_service and autofit_module_class structs will have functions to init or create and destroy them instead of being allocated in the global scope. And macros will be used from afpic.h in order to access them. * src/autofit/aftypes.h add macros to init and declare instances of AF_ScriptClassRec. * src/autofit/afcjk.h declare af_cjk_script_class using macros from aftypes.h, when FT_CONFIG_OPTION_PIC is defined init function will be declared. * src/autofit/afcjk.c when FT_CONFIG_OPTION_PIC is defined af_cjk_script_class struct will have function to init it instead of being allocated in the global scope. * src/autofit/afdummy.h declare af_dummy_script_class using macros from aftypes.h, when FT_CONFIG_OPTION_PIC is defined init function will be declared. * src/autofit/afdummy.c when FT_CONFIG_OPTION_PIC is defined af_dummy_script_class struct will have function to init it instead of being allocated in the global scope. * src/autofit/afindic.h declare af_indic_script_class using macros from aftypes.h, when FT_CONFIG_OPTION_PIC is defined init function will be declared. * src/autofit/afindic.c when FT_CONFIG_OPTION_PIC is defined af_indic_script_class struct will have function to init it instead of being allocated in the global scope. * src/autofit/aflatin.h declare af_latin_script_class using macros from aftypes.h, when FT_CONFIG_OPTION_PIC is defined init function will be declared. * src/autofit/aflatin.c when FT_CONFIG_OPTION_PIC is defined af_latin_script_class struct will have function to init it instead of being allocated in the global scope. Change af_latin_blue_chars to be PIC-compatible by being a two dimentional array rather than array of pointers. * src/autofit/aflatin2.h declare af_latin2_script_class using macros from aftypes.h, when FT_CONFIG_OPTION_PIC is defined init function will be declared. * src/autofit/aflatin2.c when FT_CONFIG_OPTION_PIC is defined af_latin2_script_class struct will have function to init it instead of being allocated in the global scope. Change af_latin2_blue_chars to be PIC-compatible by being a two dimentional array rather than array of pointers. * src/autofit/afglobal.c when FT_CONFIG_OPTION_PIC is defined af_script_classes array initialization was moved to afpic.c and is later refered using macros defeined in afpic.h. New Files: * src/autofit/afpic.h declare struct to hold PIC globals for autofit module and macros to access them. * src/autofit/afpic.c implement functions to allocate, destroy and initialize PIC globals for autofit module. * src/autofit/autofit.c add new file to build: afpic.c. * src/autofit/jamfile add new files to FT2_MULTI build: afpic.c.
Werner Lemberg 24d72a1b 2009-01-13T17:34:48 Don't use stdlib.h and friends directly. Reported by Mickey Gabel <mickey@monfort.co.il>. * src/base/ftdbgmem.c: s/<stdlib.h>/FT_CONFIG_STANDARD_LIBRARY_H/. * src/gzip/ftgzip.c, src/lzw/ftlzw.c, src/raster/ftmisc.h: s/<string.h>/FT_CONFIG_STANDARD_LIBRARY_H/. * src/autofit/aftypes.h, src/autofit/afhints.c, src/pshinter/pshalgo.c: s/<stdio.h>/FT_CONFIG_STANDARD_LIBRARY_H/ * src/lzw/ftlzw.c, src/base/ftdbgmem.c: Don't include stdio.h.
Werner Lemberg f47acf2b 2009-01-12T20:11:14 Avoid compiler warnings. * */*: s/do ; while ( 0 )/do { } while ( 0 )/. Reported by Sean McBride <sean@rogue-research.com>.
Werner Lemberg 2b0b4221 2008-05-28T22:17:28 Cosmetic code changes.
Werner Lemberg 7723dc34 2007-06-26T04:44:35 Add autofit module for Indic scripts. This currently just reuses the CJK-specific functions. * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_INDIC): New macro. * devel/ftoption.h: Synchronize with include/freetype/config/ftoption.h. * src/autofit/afindic.c, src/autofit/afindic.h: New files. * src/autofit/afglobal.c, src/autofit/aftypes.h, src/autofit/autofit.c: Updated. * src/autofit/Jamfile (_sources), * src/autofit/rules.mk (AUTOF_DRV_SRC): Updated.
David Turner b792017f 2007-06-11T05:37:35 experimental changes for the Latin auto-hinter. note that the new code is disabled by default.
Werner Lemberg 689dd66b 2007-01-30T23:08:50 More typo fixes from Alexei.
David Turner a7ee608c 2007-01-30T10:33:53 disable light auto-hinting optimization for the next release
David Turner b6de8d1d 2007-01-23T15:51:50 * src/autofit/aflatin.c, src/autofit/aftypes.h, src/autofit/afwarp.h, src/autofit/afwarp.c: fix and enable the warper to improve "light" hinting mode. This is not necessarily a final version, but it seems to work well
Werner Lemberg 8c4120d0 2007-01-15T06:42:40 Fix various compiler warnings. * src/truetype/ttdriver.c (tt_size_select), src/cff/cffobjs.h, src/cff/cffobjs.c (cff_size_request), src/type42/t42objs.h: s/index/strike_index/. * src/base/ftobjs.c (FT_Match_Size): s/index/size_index/. * src/gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_InsertList_validate): s/index/table_index/. * src/truetype/ttinterp.c (Compute_Point_Displacement), src/pcf/pcfread.c (pcf_seek_to_table_type): Avoid possibly uninitialized variables.
David Turner 80658e50 2006-11-28T08:09:20 * src/truetype/ttobjs.c (tt_face_init): Fix typo in previous patch * src/smooth/ftgrays.c: remove hard-coded error values, use FreeType ones instead * src/autofit/afhints.c (af_glyph_hints_dump_segments): remove unused variable
David Turner 81e725f5 2006-11-23T14:49:48 * src/autofit/afhints.c, src/autofit/afhints.h, src/autofit/aflatin.c, src/autofit/aftypes.h: Misc. auto-hinter improvements
Werner Lemberg 111b5aef 2006-11-03T09:40:12 * src/base/ftcalc.c: Don't use `long long' but `FT_Int64'. Formatting
David Turner effd15de 2006-11-02T17:21:02 - merging af_corner_XXX and psh_corner_XXX functions into ft_corner_XXX versions in ftcalc.c - more auto-fitter debugging support
David Turner 40604748 2006-11-02T16:37:35 - fixed a bug in af_compute_direction which generated ugly glyphs - added more debug/log messages to help improve the auto-fitter
David Turner ad830716 2006-09-27T16:20:59 * include/freetype/internal/ftobjs.h, src/truetype/ttobjs.c, src/base/ftobjs.c: fixed a bug in the automatic unpatented hinting support which prevented normal bytecode hinting to work properly * src/autofit/aftypes.h: undefining AF_DEBUG to get rid of traces
David Turner 6f8c6229 2006-09-26T15:42:44 * src/autofit/aftypes.h, src/autofit/afhints.h, src/autofit/afmodule.c: adding support for disabling horizontal and vertical hinting for the purpose of debugging the auto-fitter
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 d1d4bffe 2006-02-10T22:15:22 formatting
Wu, Chia-I (吳佳一) 4cdb45c0 2006-02-09T14:17:04 Introduce experimental autofit CJK module based on akito's autohint patch. You need to #define AF_MOD_CJK in afcjk.c to enable it. * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c, src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h: Add CJK module based on akito's autohint patch. * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the overlap length of the segments. (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros. * src/autofit/aflatin.h (af_latin_metrics_init_widths), src/autofit/aflatin.c (af_latin_metrics_init_widths): Made `FT_LOCAL'. Use the character given by the caller. (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale the thresholds. * src/autofit/afloader.c (af_loader_load_g): Respect AF_SCALER_FLAG_NO_ADVANCE.
Werner Lemberg 1be9ebf5 2006-01-22T06:58:16 * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c. Formatting, copyright notices, copyright years.
David Turner bb4edc92 2006-01-21T14:31:45 * src/autofit/aflatin.c, src/autofit/afwarp.h, src/autofit/afwarp.c, src/autofit/aftypes.h, src/autofit/afloader.c, src/autofit/autofit.c: adding experimental implementation of "warp hinting" (new hinting algorithm for gray-level and LCD rendering). It is disabled by default, you need to #define AF_USE_WARPER in aftypes.h to enable it.
Werner Lemberg 4309edcc 2005-11-11T15:49:14 * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff): Comment out. Unused. * builds/beos/beos.mk: Call beos-def.mk before anything else to define the separator. * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
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 f13516c8 2005-03-03T17:09:08 Various fixes for C and C++ compiling. * src/autofit/*: Add copyright messages. Formatting. * src/autofit/afhints.c (af_glyph_hints_done): Don't use `AF_Dimension' but `int' for loop counter. * src/autofit/aflatin.c (af_latin_metrics_init_widths): Don't use `AF_Dimension' but `int' for loop counter. Use proper enumeration value for `render_mode'. (af_latin_metrics_scale_dim): Don't shadow variables. (af_latin_hints_compute_segments): Use proper cast for `major_dir' and `segment_dir'. (af_latin_align_linked_edge, af_latin_hint_edges): Fix arguments of call to `af_latin_compute_stem_width'. (af_latin_hints_apply): Don't use `AF_Dimension' but `int' for loop counter. * src/base/ftdbgmem.c (ft_mem_table_get_source, FT_DumpMemory): Use proper cast for memory allocation. * src/cff/cffdrivr.c (cff_get_kerning): Use proper cast for initialization of `sfnt'. * src/sfnt/sfdriver.c: Include `ttkern.h'. * src/sfnt/ttkern.c (tt_face_get_kerning): Don't shadow variables. * src/truetype/ttgload.c: Include `ttpload.h'. * src/truetype/ttpload.c (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: Remove redundant variable.
David Turner e664efad 2004-06-04T17:41:59 * src/autofit/*: important fixes to the auto-fitter. The output now seems to be 100% equivalent to the auto-hinter, while being about 2% faster (which proves that script-specific algorithm selection isn't a performance problem). to test it, change "autohint" to "autofit" in <freetype/config/ftmodule.h> and recompile. a few more testing is needed before making this the official auto-hinting module
David Turner 10bf05a3 2004-04-21T14:30:37 * src/cff/cffobjs.c (cff_face_init): fixed a small memory leak * src/autofit/afloader.c, src/autofit/afmodule.c, src/base/ftdebug.c: removed compiler warnings * src/autofit/aftypes.h, src/lzw/zopen.c, src/pcf/pcfdrivr.c, src/pcf/pcfread.c, src/psaux/psobjs.c, src/type42/t42drivr.c: changed data arrays to "const" to avoid populating the ".data" segment
Werner Lemberg 8bb07e63 2004-03-27T08:43:17 Add vertical phantom points. * include/freetype/internal/tttypes.h (TT_LoaderRec): Add `top_bearing', `vadvance', `pp3, and `pp4'. * src/autofit/afloader.c (af_loader_load_g): Handle two more points. * src/autohint/ahhint.c (ah_hinter_load): Handle two more points. * src/truetype/ttgload.c (Get_VMetrics): New function. (TT_Load_Simple_Glyph, TT_Process_Simple_Glyph): Handle two more points. (load_truetype_glyph): Use Get_VMetrics. Handle two more points. (compute_glyph_metrics): Thanks to vertical phantom points we now can always compute `advance_height' and `top_bearing'. * src/truetype/ttobjs.h (TT_SubglyphRec): Add vertical phantom points. * src/autohint/ahglyph.c (ah_outline_load): Fix allocation of `news'. Converting some files to Unix end-of-line convention.
David Turner 9bfbf79c 2004-02-23T21:08:37 adding support for dummy script, i.e. no-hinting for non latin glyphs
David Turner 1029ed26 2004-02-23T20:40:30 * src/autofit/afhints.c, src/autofit/afhints.h, src/autofit/aflatin.c, src/autofit/afloader.c, src/types.h: grave bugs were fixed. The auto-fitter works, doesn't crashes, but still produces unexpected results !!
David Turner f546bacd 2004-02-01T16:59:06 * src/sfnt/Jamfile: removing "ttcmap" from the list of sources * src/cache/*, include/freetype/cache/*: fixing a bug after heavy testing. The current sources are now "release candidates" for the final version of the cache sub-system * Jamfile: updating "refdoc" target, and adding "autohint" to the list of modules to build. Both the autohinter and autofitter will be built by default. But which one will be used is determined by the content of "ftmodule.h" * src/autofit/*: much updates, but the code is still buggy as hell. Aargh..
David Turner 8ccb4552 2004-01-16T09:51:00 updates
David Turner cf2c49c8 2003-12-24T18:42:04 * fixed compilation problems in the cache sub-system * partial updates to src/autofit
David Turner 57ecae22 2003-12-19T21:23:58 new version of the cache sub-system - still under debugging
David Turner ff9d2415 2003-11-23T21:39:51 * src/autofit/*: more updates
David Turner d25ad56d 2003-10-02T21:07:10 * src/autofit/*: adding first sources of the new multi-script "auto-fitter" * include/freetype/ftoutln.h, src/base/ftoutln.c: adding the definition of FT_Outline_Get_Orientation, used to compute the fill orientation of a given glyph outline. * include/freetype/internal/ftserv.h: fixed trivial bug which could crashed the font engine when a cached service pointer was retrieved with FT_FACE_LOOKUP_SERVICE