kc3-lang/freetype/src/autofit/aflatin.c

src/autofit/aflatin.c

Log

Author Commit Date CI Message
Werner Lemberg 3a553400 2012-11-15T16:37:05 [autofit] Trace stem widths. * src/autofit/aflatin.c (af_latin_metrics_init_widths): Add some FT_TRACE calls.
Werner Lemberg 1a37e417 2012-11-12T11:01:07 [autofit] Minor improvement. * src/autofit/aflatin.c (af_latin_hints_compute_blue_edges): Fix loop.
Werner Lemberg f966da82 2012-11-10T12:42:18 [autofit] Improve tracing. * src/autofit/aflatin.c (af_latin_hint_edges) [FT_DEBUG_LEVEL_TRACE]: Count number of actions and emit something if there weren't any.
Werner Lemberg 553bb3c3 2012-10-24T14:22:14 [autofit] Add standard character to `AF_ScriptClassRec' structure. * src/autofit/aftypes.h (AF_ScriptClassRec): Add `standard_char' member. (AF_DEFINE_SCRIPT_CLASS): Updated. * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use it. (af_latin_metrics_init, af_latin_script_class): Updated. * src/autofit/aflatin.c (af_latin2_metrics_init_widths): Use it. (af_latin2_metrics_init, af_latin2_script_class): Updated. * src/autofit/afcjk.c (af_cjk_metrics_init_widths): Use it. (af_cjk_metrics_init, af_cjk_script_class): Updated. * src/autofit/afindic.c(af_indic_metrics_init, af_indic_script_class): Updated. * src/autofit/afcjk.h, src/autofit/aflatin.h: Updated. * src/autofit/afdummy.c: Updated.
Werner Lemberg 118c6025 2012-10-24T12:26:20 [autofit] Only use Unicode CMap. * src/autofit/aflatin.c (af_latin_metrics_init): Implement it, to be in sync with `af_face_globals_compute_script_coverage)'.
Werner Lemberg dda1e93d 2012-10-20T08:34:57 [autofit] Fix `make multi CC=c++'. * src/autofit/aflatin.c, src/autofit/aflatin2.c: Include `afglobal.h'. * src/autofit/afloader.c: Fix order of header files. * src/autofit/afmodule.c: Include `afglobal.h' and `aferrors.h'.
Werner Lemberg 7da6bbc3 2012-09-25T06:37:15 Typos.
Werner Lemberg d180ac70 2012-09-18T23:26:37 [autofit] Implement Infinality's `increase glyph heights'. This is an improved version of a similar fix contained in the so-called `Infinality patch', taken from http://www.infinality.net/fedora/linux/zips/freetype-infinality-2.4.10-20120616_01-x86_64.tar.bz2 which addresses various enhancements of the auto-hinter. Without properties to control a module's metadata it wasn't possible to adapt the patches because everything was originally controlled by environment variables which I consider not suitable in general. A patch to control `increase_x_height' follows. * src/autofit/afglobal.h (AF_PROP_INCREASE_X_HEIGHT_MIN, AF_PROP_INCREASE_X_HEIGHT_MAX): New macros. (AF_FaceGlobalsRec): Add `increase_x_height' member. * src/autofit/afglobal.c (af_face_globals_new): Initialize it. * src/autofit/aflatin.c (af_latin_metrics_scale_dim), * src/autofit/aflatin2.c (af_latin2_metrics_scale_dim): Implement handling of `increase_x_height'.
Werner Lemberg 302fd625 2012-09-16T07:51:20 [autofit] Cosmetics.
Werner Lemberg 44e1f0d3 2012-09-15T11:11:18 [autofit] Correct previous Unicode 6.1.0 change. The auto-hinter's latin module only handles latin ligatures in the `Alphabetical Presentation Forms' block. * src/autofit/aflatin.c (af_latin_uniranges): Fix it.
Werner Lemberg 8ae2a65e 2012-09-14T14:10:01 [autofit] Update to Unicode 6.1.0. * src/autofit/afcjk.c (af_cjk_uniranges), src/autofit/aflatin.c (af_latin_uniranges): Add and fix ranges.
Werner Lemberg 5b995a8d 2012-08-05T11:11:44 [autofit] Improve recognition of flat segments. Problem reported by Brad Dunzer <BDunzer@extensis.com>. * src/autofit/aflatin.c (af_latin_metrics_init_blues): We have a flat segment if the horizontal distance of best on-points is larger than a given threshold.
Werner Lemberg e194d7cd 2012-08-05T10:58:02 [autofit] Variable renamings. * src/autofit/aflatin.c (af_latin_metrics_init_blues): Replace `glyph' with `outline'. s/best_first/best_contour_first/. s/best_last/best_contour_last/.
Werner Lemberg 5a0af493 2012-07-09T08:19:25 [autofit] Improve debugging messages; do some code cleanup. * src/autofit/aflatin.c (af_latin_align_linked_edge, af_latin_hint_edges): Synchronize with formatting used in the ttfautohint project.
Werner Lemberg 52103061 2012-07-04T17:20:33 Fix Savannah bug #36091. * src/autofit/aflatin.c (af_latin_metrics_init_blues), src/autofit/aflatin2.c (af_latin2_metrics_init_blues): Change the constraint for testing round vs. flat segment: Accept either a small distance or a small angle.
Werner Lemberg 09e9b596 2012-07-04T13:00:06 [autofit] Beautify blue zone tracing. * src/autofit/aflatin.c (af_latin_metrics_init_blues), src/autofit/aflatin2.c (af_latin2_metrics_init_blues): Implement it.
Werner Lemberg 2a9c4552 2012-07-03T11:54:12 [autofit] Quantize stem widths. * src/autofit/afangles.c (af_sort_widths): Rename to... (af_sort_and_quantize_widths): This. Add code to avoid stem widths which are almost identical. * src/autofit/aftypes.h, src/autofit/aflatin.c, src/autofit/afcjk.c: Updated.
Werner Lemberg 8be32d2f 2012-03-28T12:21:50 [autofit] Properly copy scaler flags to script metrics object. Without this patch, only the dummy and cjk autohinter modules get them (since they copy the whole scaler object). * src/autofit/aflatin.c (af_latin_metrics_scale), src/autofit/aflatin2.c (af_latin2_metrics_scale): Implement it.
Werner Lemberg c52f44d4 2011-11-30T10:46:53 Whitespace.
Werner Lemberg 4696dde2 2011-06-20T19:09:02 * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Fix change from 2011-05-04.
Werner Lemberg 58d1a5ee 2011-06-08T09:32:56 [autofit] Remove unused structure member. * src/autofit/afhints.h (AF_SegmentRec): Remove `contour'. * src/autofit/aflatin.c (af_latin_hints_compute_segments), src/autofit/aflatin2.c (af_latin2_hints_compute_segments): Updated.
Werner Lemberg 71cc1a83 2011-05-30T07:20:37 Fix gcc 4.6 compiler warnings. * src/autofit/afcjk.c (af_cjk_metrics_init_blues): Use casts and remove unused variables. * src/autofit/aflatin.c (af_latin_hints_compute_edges): Comment out `up_dir'. * src/smooth/ftsmooth.c (ft_smooth_render_generic): Use `height_org' and `width_org' conditionalized.
Werner Lemberg 735e5abb 2011-05-27T10:22:42 [autofit] Improve tracing of hinting process. * src/autofit/aflatin.c (af_latin_hint_edges): Add tracing message `ADJUST'.
Werner Lemberg a3a0f57a 2011-05-04T06:14:30 * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Simplify.
Werner Lemberg c3135e43 2011-05-02T06:04:15 [autofit] Fix and add comments.
Werner Lemberg b9aa1f13 2011-04-28T09:09:45 [autofit] Improve tracing messages. * src/autofit/aflatin.c (af_latin_metrics_init_blues, af_latin_align_linked_edge, af_latin_hint_edges): Do it.
Werner Lemberg d503b1bc 2011-04-18T19:05:28 Integrate autofitter debugging stuff. * devel/ftoption.h, include/freetype/config/ftoption.h (FT_DEBUG_AUTOFIT): New macro. * include/freetype/internal/fttrace.h: Add trace components for autofitter. * src/autofit/aftypes.h (AF_LOG): Removed. (_af_debug): Removed. * src/autofit/*: s/AF_DEBUG/FT_DEBUG_AUTOFIT/. s/AF_LOG/FT_TRACE5/. Define FT_COMPONENT where necessary.
Werner Lemberg 948a8fb6 2011-04-04T13:02:08 Fix formatting of autofit debug dumps. * src/autofit/afhints.c (af_glyph_hints_dump_points, af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Adjust column widths.
Werner Lemberg 9f5ed811 2011-04-02T07:23:00 Cosmetics.
Werner Lemberg 544adf73 2011-04-02T07:15:33 Whitespace, typo.
Werner Lemberg c7f26a19 2011-03-19T02:28:21 C++ compilation fixes. * src/autofit/aflatin.c (af_latin_hints_apply), src/autofit/afcjk.c (af_cjk_hints_apply): Use cast for `dim'.
Werner Lemberg 576fc2c0 2011-03-02T03:52:36 Add AF_CONFIG_OPTION_USE_WARPER to control the autofit warper. * devel/ftoption.h, include/freetype/config/ftoption.h (AF_CONFIG_OPTION_USE_WARPER): New macro. * src/autofit/aftypes.h (AF_USE_WARPER): Remove. * src/autofit/*: s/AF_USE_WARPER/AF_CONFIG_OPTION_USE_WARPER/. * src/autofit/afwarp.c [!AF_CONFIG_OPTION_USE_WARPER]: Replace dummy variable assignment with a typedef.
Werner Lemberg e547a656 2011-02-26T18:39:10 [autofit] More comments, formatting, whitespace.
Werner Lemberg b7fc0c74 2011-02-26T18:36:21 [autofit] Slight simplifications. * src/autofit/aflatin.c (af_latin_hints_link_segments): Remove test which always returns false. (af_latin_hints_compute_blue_edges): Remove redundant assignment.
Werner Lemberg 6c286896 2011-02-24T05:52:14 [autofit] Comment out unused code. * src/autofit/aflatin.c, src/autofit/aflatin2.c (af_latin_hints_compute_edges): Do it.
Werner Lemberg 5220ef58 2010-09-13T07:32:22 Fix minor issues reported by <muktha.narayan@wipro.com>. * src/autofit/aflatin.c (af_latin_compute_stem_width): Remove redundant conditional check. * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Ditto. * src/cff/cffload.c (cff_encoding_load): Remove conditional check which always evaluates to `true'. * src/pshinter/pshalgo.c (ps_glyph_interpolate_strong_points): Ditto. * src/truetype/ttinterp.c (Ins_IUP): Ditto. * src/cid/cidgload.c (cid_slot_load_glyph): Don't check for NULL if value is already dereferenced. * src/winfonts/winfnt.c (FNT_Load_Glyph): Fix check of `face'.
Werner Lemberg 09344385 2010-05-22T07:43:22 autofit: Remove dead code. Suggested by Graham. * src/autofit/afhints.c (af_glyph_hints_compute_inflections): Removed. (af_glyph_hints_reload): Remove third argument. Update all callers.
Werner Lemberg 7635ba64 2009-11-15T10:17:44 Really fix FreeDesktop bug #21197. This also fixes Savannah bug #28021. * src/autofit/aflatin.c (af_latin_metrics_check_digits), src/autofit/aflatin2.c (af_latin2_metrics_check_digits): Fix loop.
suzuki toshiya 76f1b9d9 2009-09-25T23:57:30 [autofit] Fix for multi build.
suzuki toshiya 87054758 2009-08-01T00:32:08 autofit: Fix some data types mismatching with their sources.
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 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 b34c9b49 2009-06-20T06:32:23 aflatin.c: Fix compiler warning.
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 b6fa8451 2008-12-21T09:46:31 * src/autofit/aflatin.c (af_latin_hint_edges), src/autofit/aflatin2.c (af_latin2_hint_edges), src/autofit/afcjk.c (af_cjk_hint_edges): Protect against division by zero.
Werner Lemberg e3b083c6 2008-12-05T22:50:40 * src/autofit/aflatin.c (af_latin_uniranges): Add more ranges. This fixes Savannah bug #21190 which also provides a basic patch.
Werner Lemberg 1e1b6dff 2007-07-07T07:30:40 * src/pfr/pfrcmap.c: Include pfrerror.h. * src/autofit/afindic.c: Add some external declarations to pacify `make multi' compilation. * src/cid/cidgload.c (cid_load_glyph): Pacify compiler. * src/cff/cffdrivr.c (cff_ps_get_font_info), src/cff/cffobjs.c (cff_strcpy), include/freetype/internal/ftmemory.h (FT_MEM_STRDUP), src/autofit/aflatin.c (af_latin_hints_compute_edges), src/autofit/afcjk.c (af_cjk_hints_compute_edges), src/sfnt/ttmtx.c (tt_face_get_metrics), src/base/ftobjs.c (open_face) [FT_CONFIG_OPTION_INCREMENTAL]: Fix compilation with C++ compiler. * docs/release: Mention test compilation targets.
Werner Lemberg 3b0e5006 2007-07-03T04:48:19 * src/autofit/aflatin.c (af_latin_metrics_init_blues): Initialize `round' to pacify compiler. Really commit changes which have been used to build release 2.3.5.
David Turner 74cc0e9e 2007-06-30T22:54:12 * src/truetype/ttinterp.c: add missing variable initialization, gets rid of Valgrind fixes. * src/autofit/aflatin.c: get rid of an infinite loop in the case of degenerate fonts.
Werner Lemberg 46dde495 2007-06-14T03:59:02 * src/autofit/aflatin.c (af_latin_uniranges): Expand structure to cover all ranges which could possibly be handled by the aflatin module (since the default fallback for unknown ranges is now the afcjk module). It might be necessary to fine-tune this further by splitting off modules for Greek, Cyrillic, or other blocks.
Werner Lemberg 49e18b8d 2007-06-11T21:15:09 formatting
David Turner b38c15da 2007-06-11T19:36:48 fix bug #19565, which was caused by an incorrect segment link computation
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 94be20ea 2007-05-09T20:02:55 * src/truetype/ttinterp.c (Ins_IP), src/autofit/aflatin.c (af_latin_metrics_scale_dim): Fix compiler warnings.
Werner Lemberg 94f1227f 2007-04-03T07:19:53 formatting; improved ChangeLog entries
David Turner e6472c12 2007-04-02T13:13:54 detect "extra-light" fonts in the auto-hinter in order to avoid producing weird results with them
Werner Lemberg 644b1ad4 2007-03-28T21:17:11 * builds/win32/visualc/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproc, README: s/2.3.2/2.3.3/, s/232/233/. * docs/CHANGES: Mention ftdiff.
David Turner f58caa09 2007-03-26T12:39:25 fix autofit's blue zone computations: it now ignores 1-point contours that correspond to mark attach coordinates, and not to the real glyph outline
Werner Lemberg 3d92f08b 2007-03-06T11:59:24 * include/freetype/config/ftstdlib.h (ft_strstr): New wrapper macro for `strstr'. * src/truetype/ttobjs.c (tt_face_init): Use ft_strstr for scanning `trick_names', as suggested by Ivan Nincic.
Werner Lemberg a091517a 2007-02-16T08:12:50 * src/truetype/ttinterp.c (Ins_MD): Remove unused variable. * src/autofit/aflatin.c (af_latin_hints_link_segments): Ditto.
Werner Lemberg 3cd6cc24 2007-02-16T08:10:17 formatting
David Turner a6bdb667 2007-02-12T22:33:48 better handling of serif segments in the Latin auto-fitter, gets rid of broken "9" in Arial 9pt/96dpi
Werner Lemberg b1be9e8b 2007-01-25T11:50:00 * src/cff/cffload.c (cff_index_get_pointers): Handle last entry correctly. This fixes Savannah bug #18867. * docs/CHANGES: Document it. Other formatting.
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 b4142d51 2007-01-17T12:45:26 Whitespace and spelling fixes from Alexei. Formatting, copyright years.
David Turner 22122729 2007-01-16T20:06:44 * src/autofit/aflatin.c, src/cff/cffdriver.c, src/truetype/ttobjs.c, src/truetype/ttinterp.c: fixing compiler warnings
Werner Lemberg 6b87e6f0 2007-01-02T19:20:08 * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): Remove compiler warning. Formatting.
David Turner 115b442b 2006-12-22T11:37:05 * src/autofit/aflatin.c, src/truetype/ttgload.c: removing compiler warnings * builds/win32/visualc/freetype.vcproj: adding _CRT_SECURE_NO_DEPRECATE to avoid deprecation warnings with Visual C++ 8
Werner Lemberg 960ba59a 2006-12-01T08:20:47 * src/sfnt/sfobjs.c (tt_face_get_name): All Unicode strings are encoded in UTF-16BE. Patch from Rajeev Pahuja <rpahuja@esri.com>. (tt_name_entry_ascii_from_ucs4): Removed. * include/freetype/ftxf86.h: Fix and extend comment so that it appears in the documentation. * include/freetype/ftchapters.h: Add `font_format' section. * src/tools/docmaker/tohtml.py (HtmlFormatter::index_exit): Add link to TOC in index page. Formatting.
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 0d0d78da 2006-11-14T10:37:10 formatting
David Turner 8765c71b 2006-11-10T16:49:42 * include/freetype/ftlcdfil.h, include/internal/ftobjs.h, src/base/ftlcdfilt.c, src/smooth/ftsmooth.c: API change for the LCD filter, the FT_LcdFilter value is a enum describing which filter to apply, new values FT_LCD_FILTER_LIGHT and FT_LCD_FILTER_LEGACY (the latter implements the LibXft original algorithm which produces incredible color fringes for everything except very-well hinted text) * src/autofit/aflatin.c: various tiny improvements that drastically improve the handling of serif fonts and of LCD/LCD_V hinting modes.
Werner Lemberg 111b5aef 2006-11-03T09:40:12 * src/base/ftcalc.c: Don't use `long long' but `FT_Int64'. Formatting
David Turner 91b44e65 2006-11-02T23:28:09 - improve autofitter's handling of serif fonts (results are much better) - make GCC 4 happy when compiling our zlib sources
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
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%.
David Turner 24b9e87b 2006-03-21T16:30:04 * src/autofit/aflatin.c (af_latin_metrics_scale): fixed small bug that crash the auto-hinter (introduce by previous patch). aaah
Werner Lemberg 5a73d8d2 2006-03-20T16:55:32 * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove. (FREETYPE_H): Updated. * src/cache/rules.mk (CACHE_H_DIR): Remove. (CACHE_DRV_H): Updated. Formatting, copyright years.
David Turner e091ce35 2006-03-20T16:01:28 * src/autofit/aflatin.c (af_latin_hints_init): disable horizontal hinting for italic/oblique fonts
David Turner da95af6c 2006-03-20T13:32:33 * builds/win32/visualc/freetype.dsp: updating the project file, adding missing base source files (e.g. ftstroke.c, ftxf86.c, etc...) * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c, src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c, src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/truetype/ttpload.c, src/truetype/ttpload.h, src/type1/t1afm.c, src/type1/t1objs.c: removing compiler warnings when building with Visual C++ 6 and /W4
Wu, Chia-I (吳佳一) 4c507ffa 2006-02-11T13:22:37 * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug... * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use AF_LatinMetricsRec as the dummy metrics because we cast the metrics to it later in `af_latin_hints_link_segments'.
Wu, Chia-I (吳佳一) f9a69132 2006-02-11T12:12:02 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define to enable autofit CJK script support. (#define'd by default) * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro. * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure that `edge_distance_threshold' is always set. (af_latin_hints_link_segments): Potential divide by 0 bug. Use latin constant in the scoring formula. * src/autofit/afcjk.c: Minor updates due to the above three changes. * docs/TODO, docs/CHANGES: Updated.
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 b79b5133 2005-12-20T12:01:58 Formatting, improving comments.
David Turner 5b5f382b 2005-12-14T16:37:15 * src/autofit/aflatin.c, src/autofit/afhints.c: changed the implementation of the LIGHT hinting mode to completely disable horizontal hinting. This is an experimental effort to integrate David Chester's latest patch without fucking the other hinting modes as well. Note that this doesn't force auto-hinting for all fonts however.
David Turner f582cf3f 2005-09-26T09:27:09 * src/autofit/aflatin.c (af_latin_compute_stem_width): fixed bad computation of the "vertical" flag, causing ugly things in LCD mode and others.
David Turner 99ded0be 2005-09-23T08:00:51 * src/autofit/aflatin.c (af_latin_hints_init): fixed a bug that prevented internal hint mode bitflags from being computed correctly
Werner Lemberg 55b0908e 2005-08-24T08:04:56 * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize render mode properly. Reported by chris@dokein.co.uk.
Werner Lemberg 22ad9ef0 2005-05-09T22:11:36 Handle unsorted SFNT type 4 cmaps correctly (reported by Dirck Blaskey). * src/sfnt/ttcmap.h (TT_CMap): Add member `unsorted'. * src/sfnt/ttcmac.c: Use SFNT_Err_Ok where appropriate. (tt_cmap0_validate, tt_cmap2_validate, tt_cmap6_validate, tt_cmap8_validate, tt_cmap10_validate, tt_cmap12_validate): Use `FT_Error' as return type. (tt_cmap4_validate): Use `FT_Error' as return type. Return error code for unsorted cmap. (tt_cmap4_char_index, tt_cmap4_char_next): Use old code for unsorted cmaps. (tt_face_build_cmaps): Set `unsorted' variable in cmap. Minor formatting.
David Turner 750fa961 2005-05-01T10:11:32 * Jamfile: removing otvalid from the list of compiled modules * include/freetype/internal/ftserv.h: added compiler pragmas to get rid of annoying warnings with Visual C++ compiler in maximum warning mode * src/autofit/afhints.c, src/autofit/aflatin.c, src/base/ftstroke.c, src/bdf/bdfdrivr.c, src/cache/ftcbasic.c, src/cache/ftccmap.c, src/cache/ftcmanag.c, src/cff/cffload.c, src/cid/cidload.c, src/lzw/zopen.c, src/otvalid/otvgdef.c, src/pcf/pcfread.c, src/sfnt/sfobjs.c, src/truetype/ttgxvar.c: removing compiler warnings
Werner Lemberg a37745ba 2005-03-23T16:45:24 * docs/CHANGES, docs/INSTALL.ANY: Updated. * include/freetype/ftmoderr.h: Replace `Autohint' with `Autofit'. Add `OTvalid'. * src/autofit/aferrors.h: New file. * src/autofit/afglobal.c, src/autofit/afhints.c, src/autofit/aflatin.c, src/autofit/afloader.c: s/FT_Err_/AF_Err_/. Include aferrors.h. * src/autofit/rules.mk (AUTOF_DRV_H): Include aferrors.h. * src/otvalid/otverror.h: s/FT_Mod_Err_OTV/FT_Mod_Err_OTvalid/.
Werner Lemberg 35fd84b9 2005-03-08T06:00:35 Formatting.
David Turner 8d4ccf53 2005-03-06T10:17:28 * src/autofit/aflatin.c (af_latin_metrics_init): fixing bug #12212 (auto-hinter refuses to work if no Unicode charmap in font)
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.
Werner Lemberg b19b0810 2005-03-02T11:24:23 * src/autofit/afdummy.c, src/autofit/afdummy.h (af_dummy_script_class): Fix type. * src/autofit/aflatin.c, src/autofit/aflatin.h (af_latin_script_class): Fix type. * src/autofit/rules.mk (AUTOF_DRV_SRC): Fix typo. Formatting.
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