| 2007-04-04 Werner Lemberg <wl@gnu.org> |
| |
| * Version 2.3.3 released. |
| ========================= |
| |
| |
| Tag sources with `VER-2-3-3'. |
| |
| * docs/CHANGES: Mention CVE-2007-1351. |
| |
| 2007-04-03 David Turner <david@freetype.org> |
| |
| * src/base/ftobjs.c (FT_Set_Char_Size): As suggested by James Cloos, |
| if one of the resolution values is 0, treat it as if it were the |
| same as the other value. |
| |
| 2007-04-02 David Turner <david@freetype.org> |
| |
| Add special code to detect `extra-light' fonts and do not snap their |
| stem widths too much to avoid bizarre hinting effects. |
| |
| * src/autofit/aflatin.h (AF_LatinAxisRec): Add `standard_width' and |
| `extra_light' members. |
| |
| * src/autofit/aflatin.c (af_latin_metrics_init_widths): Initialize |
| them. |
| (af_latin_metrics_scale_dim): Set `extra_light'. |
| (af_latin_compute_stem_width): Use `extra_light'. |
| |
| 2007-03-28 David Turner <david@freetype.org> |
| |
| * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Fix zero-ing of the |
| padding. |
| |
| 2007-03-28 Werner Lemberg <wl@gnu.org> |
| |
| * src/bdf/bdflib.c (setsbit, sbitset): Handle values >= 128 |
| gracefully. |
| (_bdf_set_default_spacing): Increase `name' buffer size to 256 and |
| issue an error for longer names. This fixes CVE-2007-1351. |
| (_bdf_parse_glyphs): Limit allowed number of glyphs in font to the |
| number of code points in Unicode. |
| |
| * 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. |
| |
| 2007-03-26 David Turner <david@freetype.org> |
| |
| * src/truetype/ttinterp.c [FIX_BYTECODE]: Remove it and |
| corresponding code. |
| (Ins_MD): Last regression fix. |
| |
| * src/autofit/aflatin.c (af_latin_metrics_init_blues): Fix blues |
| computations in order to ignore single-point contours. These are |
| never rasterized and correspond in certain fonts to mark-attach |
| points that are very far from the glyph's real outline, ruining the |
| computation. |
| |
| * src/autofit/afloader.c (af_loader_load_g): In the case of |
| monospaced fonts, always set `rsb_delta' and `lsb_delta' to 0. |
| Otherwise code that uses them will most certainly ruin the fixed |
| advance property. |
| |
| * docs/CHANGES, docs/VERSION.DLL, README, Jamfile (RefDoc): Update |
| documentation and bump version number to 2.3.3. |
| |
| * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. |
| |
| * builds/unix/configure.raw (version_info): Set to 9:14:3. |
| |
| 2007-03-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * builds/unix/ftconfig.in: Disable Carbon framework dependency on |
| 64bit ABI on Mac OS X 10.4.x (ppc & i386). Found by Sean McBride. |
| * builds/vms/ftconfig.h: Ditto. |
| * include/freetype/config/ftconfig.h: Ditto. |
| |
| 2007-03-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * builds/unix/ftsystem.c (FT_Stream_Open): Temporary fix to prevent |
| 32bit unsigned long overflow by 64bit filesize on LP64 platform, as |
| proposed by Sean McBride: |
| http://lists.gnu.org/archive/html/freetype-devel/2007-03/msg00032.html |
| |
| 2007-03-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * builds/unix/ftconfig.in: Suppress SGI compiler's warning against |
| setjmp, proposed by Sean McBride: |
| http://lists.gnu.org/archive/html/freetype-devel/2007-03/msg00032.html |
| |
| 2007-03-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * builds/unix/configure.raw: Dequote `OS_INLINE' in comment of |
| conftest.c, to avoid unexpected shell evaluation. Possibly it is a |
| bug or undocumented behaviour of autoconf. |
| |
| 2007-03-18 David Turner <david@freetype.org> |
| |
| * src/truetype/ttinterp.c (Ins_MDRP): Another bytecode regression |
| fix; testing still needed. |
| |
| * src/truetype/ttinterp.c (Ins_MD): Another bytecode regression fix. |
| |
| 2007-03-17 David Turner <david@freetype.org> |
| |
| * src/truetype/ttinterp.c (Ins_IP): Fix wrong handling of the |
| (undocumented) twilight zone special case. |
| |
| 2007-03-09 Werner Lemberg <wl@gnu.org> |
| |
| * Version 2.3.2 released. |
| ========================= |
| |
| |
| Tag sources with `VER-2-3-2'. |
| |
| * builds/win32/visualc/index.html, |
| builds/win32/visualc/freetype.dsp, |
| builds/win32/visualc/freetype.vcproc, README: s/2.3.1/2.3.2/, |
| s/231/232/. |
| |
| 2007-03-08 David Turner <david@freetype.org> |
| |
| * docs/CHANGES, docs/VERSION.DLL: Updated for upcoming release. |
| |
| * builds/unix/configure.raw (version_info): Set to 9:13:3. |
| |
| * include/freetype/freetype.h (FREETYPE_PATCH): Set to 2. |
| |
| * README, Jamfile (RefDoc): s/2.3.1/2.3.2/. |
| |
| * src/base/ftutil.c (ft_mem_strcpyn): Fix a bug that prevented the |
| function to work properly, over-writing user-provided buffers in |
| some cases. Reported by James Cloos <cloos@jhcloos.com>. |
| |
| |
| 2007-03-05 Werner Lemberg <wl@gnu.org> |
| |
| * 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. |
| |
| 2007-03-05 David Turner <david@freetype.org> |
| |
| * src/base/ftinit.c (FT_Init_FreeType): Fix a small memory leak in |
| case FT_Init_FreeType fails for some reason. Problem reported by |
| Maximilian Schwerin <maximilian.schwerin@buelowssiege.de>. |
| |
| * src/truetype/ttobs.c (tt_size_init_bytecode): Clear the `x_ppem' |
| and `y_ppem' fields of the `TT_Size.metrics' structure, not those of |
| `TT_Size.root.metrics'. Problem reported by Daniel Glöckner |
| <daniel-gl@gmx.net>. |
| |
| * src/type1/t1afm.c (T1_Read_PFM): Read kerning values as 16-bit |
| signed values, not unsigned ones. Problem reported by Johannes |
| Walther <joh_walt@yahoo.de>. |
| |
| 2007-02-21 David Turner <david@freetype.org> |
| |
| * src/pshinter/pshalgo.c (psh_hint_align): Fix a bug in the hinting |
| of small and ghost stems in the Postscript interpreter. |
| |
| 2007-02-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * src/base/ftmac.c (FT_GetFileRef_From_Mac_ATS_Name): Fix memory |
| leak, patch by "Jjgod Jiang" <gzjjgod@gmail.com>. |
| * builds/mac/ftmac.c (FT_GetFileRef_From_Mac_ATS_Name): Ditto. |
| |
| 2007-02-16 Werner Lemberg <wl@gnu.org> |
| |
| * src/truetype/ttinterp.c (Ins_MD): Remove unused variable. |
| * src/autofit/aflatin.c (af_latin_hints_link_segments): Ditto. |
| |
| 2007-02-14 David Turner <david@freetype.org> |
| |
| It seems that the following changes fix most of the known |
| interpreter problems with my fonts, but more testing is needed, |
| though. |
| |
| * src/truetype/ttinterp.c (FIX_BYTECODE): Activate. |
| (TT_MulFix14): Rewrite. |
| (Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Improved and updated. |
| (Ins_MIRP): Ditto. |
| |
| 2007-02-12 Werner Lemberg <wl@gnu.org> |
| |
| * src/truetype/ttinterp.c (Project_x, Project_y): Remove compiler |
| warnings. |
| |
| * src/pcf/pcfread.c (pcf_interpret_style), src/bdf/bdfdrivr.c |
| (bdf_interpret_style): Ditto. |
| |
| 2007-02-12 David Turner <david@freetype.org> |
| |
| Simplify projection and dual-projection code interface. |
| |
| * src/truetype/ttinterp.h (TT_Project_Func): Use `FT_Pos', not |
| FT_Vector' as argument type. |
| * src/truetype/ttinterp.c (CUR_Func_project, CUR_Func_dualproj): |
| Updated. |
| (CUR_fast_project, CUR_fast_dualproj): New macros. |
| (Project, Dual_Project, Project_x, Project_y): Updated. |
| (Ins_GC, Ins_SCFS, Ins_MDAP, Ins_MIAP, Ins_IP): Use new `fast' |
| macros. |
| |
| |
| * src/autofit/afloader.c (af_loader_load_g): Improve spacing |
| adjustments for the non-light auto-hinted modes. Gets rid of |
| `inter-letter spacing is too wide' problems. |
| |
| * src/autofit/aflatin.c (af_latin_hints_link_segments, |
| af_latin_hints_compute_edges): Slight optimization of the segment |
| linker and better handling of serif segments to get rid of broken |
| `9' in Arial at 9pt (96dpi). |
| |
| |
| Introduce new string functions and the corresponding macros to get |
| rid of various uses of strcpy and other `evil' functions, as well as |
| to simplify a few things. |
| |
| * include/freetype/internal/ftmemory.h (ft_mem_strdup, ft_mem_dup, |
| ft_mem_strcpyn): New declarations. |
| (FT_MEM_STRDUP, FT_STRDUP, FT_MEM_DUP, FT_DUP, FT_STRCPYN): New |
| macros. |
| * src/base/ftutil.c (ft_mem_dup, ft_mem_strdup, ft_mem_strcpyn): New |
| functions. |
| |
| * src/bfd/bfddrivr.c (bdf_interpret_style, BDF_Face_Init), |
| src/bdf/bdflib.c (_bdf_add_property), src/pcf/pcfread.c |
| (pcf_get_properties, pcf_interpret_style, pcf_load_font), |
| src/cff/cffdrivr.c (cff_get_glyph_name), src/cff/cffload.c |
| (cff_index_get_sid_string), src/cff/cffobjs.c (cff_strcpy), |
| src/sfnt/sfdriver.c (sfnt_get_glyph_name), src/type1/t1driver.c |
| (t1_get_glyph_name), src/type42/t42drivr.c (t42_get_glyph_name, |
| t42_get_name_index): Use new functions and simplify code. |
| |
| * builds/mac/ftmac.c (FT_FSPathMakeSpec): Don't use FT_MIN. |
| |
| 2007-02-11 Werner Lemberg <wl@gnu.org> |
| |
| * src/autofit/afloader.c (af_loader_load_g): Don't change width for |
| non-spacing glyphs. |
| |
| 2007-02-07 Tom Parker <palfrey@tevp.net> |
| |
| * src/cff/cffdrivr.c (cff_get_name_index): Protect against NULL |
| pointer. |
| |
| 2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * include/freetype/ftmac.h (FT_DEPRECATED_ATTRIBUTE): |
| Introduce __attribute((deprecated))__ to warn functions |
| which use non-ANSI data types in its interfaces. |
| (FT_GetFile_From_Mac_Name): Deprecated, using FSSpec. |
| (FT_GetFile_From_Mac_ATS_Name): Deprecated, using FSSpec. |
| (FT_New_Face_From_FSSpec): Deprecated, using FSSpec. |
| (FT_New_Face_From_FSRef): Deprecated, using FSRef. |
| |
| * src/base/ftmac.c: Predefine FT_DEPRECATED_ATTRIBUTE as void |
| to avoid warning in building FreeType. |
| * builds/mac/ftmac.c: Ditto. |
| |
| 2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * src/base/ftbase.c: Fix to use builds/mac/ftmac.c, if configured |
| `--with-fsspec' etc. Replace #include "ftmac.c" with |
| #include <ftmac.c>. |
| |
| 2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * include/freetype/ftmac.h (FT_GetFilePath_From_Mac_ATS_Name): |
| Introduced as replacement of FT_GetFile_From_Mac_ATS_Name. |
| * src/base/ftmac.c (FT_GetFilePath_From_Mac_ATS_Name): Ditto. |
| (FT_GetFile_From_Mac_ATS_Name): Rewritten as wrapper of |
| FT_GetFilePath_From_Mac_ATS_Name. |
| * builds/mac/ftmac.c: Ditto. |
| |
| 2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * include/freetype/ftmac.h: Fixed wrong comment: FSSpec of |
| FT_GetFile_From_Mac_Name, FT_GetFile_From_Mac_ATS_Name are |
| for passing to FT_New_Face_From_FSSpec. |
| |
| 2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * builds/unix/configure.raw: Check whether Mac OS X system headers |
| can be built under ANSI C mode. |
| |
| * src/base/ftmac.c (OS_INLINE): Redefine OS_INLINE by a version |
| compatible to ANSI C in case system headers are ANSI C incompatible. |
| * builds/mac/ftmac.c (OS_INLINE): Ditto. |
| |
| 2007-02-01 Werner Lemberg <wl@gnu.org> |
| |
| * include/freetype/ttnameid.h (TT_MS_LANGID_DZONGHKA_BHUTAN): |
| Explain why applications shouldn't use it. Found by Alexei. |
| |
| 2007-02-01 Alexei Podtelezhnikov <apodtele@gmail.com> |
| |
| * builds/unix/freetype2.m4 (AC_CHECK_FT2): Fix spelling of warning |
| message. |
| |
| * src/gxvalid/gxvmort1.c |
| (gxv_mort_subtable_type1_substTable_validate): Fix debugging |
| message. |
| |
| 2007-01-31 Werner Lemberg <wl@gnu.org> |
| |
| |
| * Version 2.3.1 released. |
| ========================= |
| |
| |
| Tag sources with `VER-2-3-1-FINAL'. |
| |
| * builds/win32/visualc/freetype.dsp, |
| builds/win32/visualc/freetype.vcproj: s/230/231/. |
| * builds/win32/visualc/index.html: s/221/231/. |
| |
| * vms_make.com: Add `ftgasp'. |
| |
| 2007-01-30 David Turner <david@freetype.org> |
| |
| Tag sources with VER-2-3-1 to prepare release. |
| |
| * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1. |
| |
| * docs/VERSION.DLL, docs/release, README, Jamfile (RefDoc): |
| s/2.3.0/2.3.1/. |
| |
| * builds/unix/configure.raw (version_info): Set to 9:12:3. |
| |
| |
| * src/autofit/aftypes.h (AF_USE_WARPER), src/autofit/afloader.c |
| (af_loader_load_g): Disable the warper (i.e., the light hinting |
| improvements) to make a 2.3.1 bugfix release before introducing a |
| new feature. This should give us more time to tune and improve the |
| warper for the next release. |
| |
| * docs/CHANGES: Update accordingly. |
| |
| 2007-01-25 David Turner <david@freetype.org> |
| |
| For light auto-hinting, improve glyph advance widths and resurrect |
| normal/full hinting to its normal quality. |
| |
| * src/autofit/afhints.h (AF_GlyphHintsRec): New members `xmin_delta' |
| and `xmax_delta'. |
| * src/autofit/afhints.c (af_glyph_hints_reload): Reset `xmin_delta' |
| and `xmax_delta'. |
| |
| * src/autofit/afloader.c (af_loader_load_g) <AF_USE_WARPER>: Replace |
| preprocessor conditional with if-clause, handling both light and |
| normal mode. |
| |
| * src/autofit/afwarp.c (AF_WarpScore): Fine-tune again. |
| (af_warper_compute): Handle `xmin_delta' and `xmax_delta'. |
| |
| 2007-01-25 Werner Lemberg <wl@gnu.org> |
| |
| * docs/release: Updated -- Savannah uses a new uploading scheme. |
| |
| 2007-01-25 David Turner <david@freetype.org> |
| |
| * src/cff/cffload.c (cff_index_get_pointers): Improve previous fix. |
| |
| * src/cff/cffgload.c (cff_decoder_parse_charstrings) |
| <cff_op_callsubr, cff_op_callgsubr>: Fix sanity check for empty |
| functions. |
| |
| * docs/CHANGES: Document light auto-hinting improvement. |
| |
| 2007-01-25 Werner Lemberg <wl@gnu.org> |
| |
| * src/cff/cffload.c (cff_index_get_pointers): Handle last entry |
| correctly in a sanity check. Since this function is only used to |
| load local and global functions, any charstring that called the last |
| local/global function would fail otherwise. This fixes Savannah bug |
| #18867. |
| |
| * docs/CHANGES: Document it. |
| |
| 2007-01-23 David Turner <david@freetype.org> |
| |
| * src/truetype/ttobjs.c (tt_size_ready_bytecode): Fix typo that |
| prevented compilation when disabling both the unpatented and the |
| bytecode interpreter in the TrueType font driver. |
| |
| |
| Fix and enable the warper to improve `light' hinting mode. This is |
| not necessarily a final version, but it seems to work well. |
| |
| * src/autofit/aflatin.c (af_latin_hints_init) [AF_USE_WARPER]: |
| Disable code. |
| (af_latin_hints_apply) [AF_USE_WARPER]: Handle FT_RENDER_MODE_LIGHT. |
| * src/autofit/aftypes.h: Activate AF_USE_WARPER. |
| |
| * src/autofit/afwarp.c (AF_WarpScore): Tune table. |
| (af_warper_compute_line_best): Fix array size of `scores'. |
| (af_warper_compute): Better handling of border cases. |
| * src/autofit/afwarp.h (AF_WarperRec): Remove unused members `X1' |
| and `X2'. |
| |
| 2007-01-21 Werner Lemberg <wl@gnu.org> |
| |
| * ChangeLog: Split off older entries into... |
| * ChangeLog.22: This new file. |
| |
| 2007-01-21 Werner Lemberg <wl@gnu.org> |
| |
| * docs/CHANGES: Document SHZ fix. |
| |
| 2007-01-21 George Williams <gww@silcom.com> |
| |
| * src/truetype/ttinterp.c (Ins_SHZ): SHZ doesn't move phantom |
| points. |
| |
| 2007-01-21 Werner Lemberg <wl@gnu.org> |
| |
| * src/sfnt/ttmtx.c (tt_face_get_metrics) |
| [!FT_CONFIG_OPTION_OLD_INTERNALS]: Fix limit check. |
| |
| 2007-01-17 Werner Lemberg <wl@gnu.org> |
| |
| |
| * Version 2.3.0 released. |
| ========================= |
| |
| |
| Tag sources with `VER-2-3-0-FINAL'. |
| |
| 2007-01-17 Werner Lemberg <wl@gnu.org> |
| |
| * docs/release: Updated. |
| |
| 2007-01-16 David Turner <david@freetype.org> |
| |
| * src/autofit/aflatin.c (af_latin_hints_compute_segments), |
| src/cff/cffdriver.c (cff_ps_get_font_info), src/truetype/ttobjs.c |
| (tt_face_init), src/truetype/ttinterp.c (Ins_SHC): Fix compiler |
| warnings. |
| |
| 2007-01-15 Detlef Würkner <TetiSoft@apg.lahn.de> |
| |
| * builds/amiga/makefile, builds/amiga/makefile.os4, |
| builds/amiga/smakefile: Add `ftgasp.c' and `ftlcdfil.c'. |
| |
| * builds/amiga/include/freetype/config/ftconfig.h: Synchronize. |
| |
| 2007-01-14 Detlef Würkner <TetiSoft@apg.lahn.de> |
| |
| 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. |
| |
| 2007-01-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * docs/CHANGES, docs/INSTALL.MAC: Improvements. |
| |
| 2007-01-13 Werner Lemberg <wl@gnu.org> |
| |
| * src/type1/t1afm.c (T1_Read_Metrics): MS Windows allows PFM |
| versions up to 0x3FF without complaining. |
| |
| 2007-01-13 Derek Clegg <dclegg@apple.com> |
| |
| Add FT_Get_PS_Font_Info interface to CFF driver. |
| |
| * src/cff/cfftypes.h: Include FT_TYPE1_TABLES_H. |
| (CFF_FontRec): Add `font_info' field. |
| |
| * src/cff/cffload.c: Include FT_TYPE1_TABLES_H. |
| (cff_font_done): Free font->font_info if necessary. |
| |
| * src/cff/cffdrvr.c (cff_ps_get_font_info): New function. |
| (cff_service_ps_info): Register cff_ps_get_font_info. |
| |
| 2007-01-13 Werner Lemberg <wl@gnu.org> |
| |
| * src/base/ftoutln.c (FT_Outline_Get_Orientation): Fix compilation |
| with C++ compiler. |
| |
| * src/autofit/afhints.c (af_glyph_hints_dump_segments, |
| af_glyph_hints_dump_edges): Ditto. |
| |
| * src/base/rules.mk (BASE_SRC): Remove ftgasp.c (it's already in |
| `modules.cfg'). |
| |
| * src/sfnt/ttsbit0.h: Remove. |
| |
| * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c. |
| |
| 2007-01-12 David Turner <david@freetype.org> |
| |
| * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Fix memory stomping |
| bug in the bitmap emboldener if the pitch of the source bitmap is |
| much larger than its width. |
| |
| * src/truetype/ttinterp.c (Update_Max): Fix aliasing-related |
| compilation warning. |
| |
| 2007-01-12 Werner Lemberg <wl@gnu.org> |
| |
| * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from |
| `automake' CVS module from sources.redhat.com. |
| |
| 2007-01-11 Werner Lemberg <wl@gnu.org> |
| |
| * src/type1/t1load.c (is_space): Removed. |
| (parse_encoding, parse_charstrings): Use IS_PS_DELIM. |
| (parse_charstrings): Use IS_PS_TOKEN. |
| |
| |
| * autogen.sh: Avoid bash specific syntax. |
| |
| 2007-01-11 David Turner <david@freetype.org> |
| |
| * docs/CHANGES: Small update. |
| |
| * builds/unix/configure.raw (version_info): Set to 9:11:3. |
| |
| * src/base/ftobjs.c (IsMacResource): Fix a small bug that caused a |
| crash with some Mac OS X .dfont files. Submitted by Masatake |
| Yamato. |
| |
| * autogen.sh: Small fix to get it working on Mac OS X properly: |
| The issue is that GNU libtool is called `glibtool' on this platform, |
| and we must call `glibtoolize', since `libtoolize' doesn't exist. |
| |
| 2007-01-10 David Turner <david@freetype.org> |
| |
| * all-sources: Tag all sources with VER-2-3-0-RC1 and |
| VER-2-3-0. |
| |
| * Jamfile (RefDoc), README, builds/win32/visualc/freetype.dsp, |
| builds/win32/visualc/freetype.vcproj, docs/VERSION.DLL: Update |
| version number to 2.3.0. |
| |
| * include/freetype/freetype.h (FREETYPE_MINOR): Set to 3. |
| (FREETYPE_PATCH): Set to 0. |
| |
| * include/freetype/ftchapters.h, include/freetype/ftgasp.h, |
| include/freetype/ftlcdfil.h: Update reference documentation with |
| GASP support and LCD filtering sections. |
| |
| * src/pshinter/pshalgo.c (psh_glyph_compute_inflections): Fix a typo |
| which created an endless loop with some malformed font files. |
| |
| 2007-01-10 Derek Clegg <dclegg@apple.com> |
| |
| * src/type1/t1load.c (T1_Get_MM_Var): Always return fixed point |
| values. |
| |
| 2007-01-08 David Turner <david@freetype.org> |
| |
| * docs/CHANGES: Updated. |
| |
| * include/freetype/ftgasp.h, src/base/ftgasp.c: New files which add |
| a new API `FT_Get_Gasp' to return entries of the `gasp' table |
| corresponding to a given character pixel size. |
| |
| * src/sfnt/ttload.c (tt_face_load_gasp): Add version check for the |
| `gasp' table, in order to avoid potential problems with later |
| versions. |
| |
| * include/freetype/config/ftheader.h (FT_GASP_H): New macro for |
| <freetype/ftgasp.h>. |
| |
| * src/base/rules.mk (BASE_SRC), src/base/Jamfile (_sources), |
| modules.cfg (BASE_EXTENSIONS), builds/win32/visualc/freetype.dsp, |
| builds/win32/visualc/freetype.vcproj: Add src/base/ftgasp.c to the |
| default build. |
| |
| 2007-01-07 Werner Lemberg <wl@gnu.org> |
| |
| * src/cid/cidparse.c (cid_parser_new): Improve error message for |
| Type 11 fonts. |
| Scan for `/sfnts' token. |
| |
| 2007-01-07 Werner Lemberg <wl@gnu.org> |
| |
| * src/cid/cidparse.c (cid_parser_new): Reject Type 11 fonts. |
| |
| 2007-01-06 Werner Lemberg <wl@gnu.org> |
| |
| * src/cff/cffload.c (cff_index_init): Remove unused variable. |
| (cff_index_read_offset): s/perror/errorp/ to avoid global shadowing. |
| |
| 2007-01-04 David Turner <david@freetype.org> |
| |
| * src/pfr/pfrobjs.c (pfr_face_init): Detect non-scalable fonts |
| correctly. This fixes Savannah bug #17876. |
| |
| |
| Do not allocate interpreter-specific tables in memory if we are not |
| going to load glyphs with the bytecode interpreter anyway. |
| |
| * src/truetype/ttgload.c (tt_loader_init): Load execution context |
| only if glyph is hinted. |
| Updated. |
| * src/truetype/ttobjs.h (TT_SizeRec): Add members `bytecode_ready' |
| and `cvs_ready'. |
| Add `tt_size_ready_bytecode' declaration. |
| * src/truetype/ttobjs.c (tt_size_done_bytecode, |
| tt_size_init_bytecode, tt_size_ready_bytecode): New functions. |
| (tt_size_init): Move most code into `tt_size_init_bytecode'. |
| (tt_size_done): Move most code into `tt_size_done_bytecode'. |
| (tt_size_reset): Move some code to `tt_size_ready_bytecode'. |
| |
| |
| Don't extract the metrics table from the SFNT font file. Instead, |
| reparse it on each glyph load. The runtime difference is not |
| noticeable, and it can save a lot of heap memory when memory-mapped |
| files are not used. |
| |
| * include/freetype/internal/tttypes.h (TT_FaceRec): Add members |
| `horz_metrics_offset' and `vert_metrics_ofset'. |
| * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): |
| Updated. |
| |
| |
| * src/sfnt/ttcmap.c (tt_cmap4_validate): Slight optimization. |
| |
| |
| Do not load the CFF index offsets into memory, since this wastes a |
| *lot* of heap memory with large Asian CFF fonts. There is no |
| significant performance loss. |
| |
| * src/cff/cffload.h: Add `cff_charset_cid_to_gindex' declaration. |
| * src/cff/cfftypes.h (CFF_IndexRec): Add fields `start' and |
| `data_size'. |
| (CFF_CharsetRec): Add field `num_glyphs'. |
| |
| * src/cff/cffload.c (cff_index_read_offset, cff_index_load_offsets, |
| cff_charset_cid_to_gindex): New functions. |
| (cff_new_index): Renamed to... |
| (cff_index_init): This. Update all callers. |
| Updated -- some code has been moved to `cff_index_load_offsets'. |
| (cff_done_index): Renamed to... |
| (cff_index_done): This. Update all callers. |
| (cff_index_get_pointers, cff_index_access_element): Updated to use |
| stream offsets. |
| (cff_charset_compute_cids): Set `num_glyphs' field. |
| (cff_encoding_load): Updated. |
| |
| * src/cff/cffgload.c (cff_slot_load): Updated. |
| |
| 2007-01-04 David Turner <david@freetype.org> |
| |
| * docs/INSTALL.UNIX: Simplify some parts, add reference to |
| autogen.sh and pointer to README.CVS. |
| |
| * README.CVS: Add common problem description and solution |
| when running autogen.sh. |
| |
| * docs/INSTALL: Add reference to MacOS X. |
| |
| * docs/MAKEPP, docs/INSTALL.MAC: New documentation files. |
| |
| * docs/TODO: Remove obsolete items. |
| |
| * src/raster/ftraster.c: (TRaster_Instance): Replace it with... |
| (TWorker): This. |
| Remove `count_table' and `memory'. |
| Make `grays' a pointer. |
| (TRaster): New structure. |
| (count_table): New static array. |
| (RAS_ARGS, RAS_ARG, RAS_VARS, RAS_VAR, FT_UNUSED_RASTER, cur_ras, |
| Vertical_Gray_Sweep_Step, ft_black_new, ft_black_done, |
| ft_black_set_mode, ft_black_render): Updated. |
| (ft_black_init): Don't initialize `count_table'. |
| (ft_black_reset): Use the render pool. This saves about 6KB of |
| heap space for each FT_Library instance. |
| |
| * src/smooth/ftgrays.c (TRaster): Replaced with... |
| (TWorker): This. |
| Remove `memory'. |
| (TRaster): New structure. |
| |
| (RAS_ARG_, RAS_ARG, RAS_VAR_, RAS_VAR, ras, gray_render_line, |
| gray_move_to, gray_line_to, gray_conic_to, gray_cubic_to, |
| gray_render_span, gray_raster_render): Updated. |
| (gray_raster_reset): Use the render pool. This saves about 6KB of |
| heap space for each FT_Library instance. |
| |
| * src/sfnt/sfobjs.c, src/sfnt/ttkern.c, src/sfnt/ttkern.h, |
| src/sfnt/ttmtx.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h, |
| src/truetype/ttpload.c, include/freetype/config/ftoption.h: Remove |
| FT_OPTIMIZE_MEMORY macro (and code for !FT_OPTIMIZE_MEMORY) since |
| the optimization is no longer experimental. |
| |
| * src/pshinter/pshalgo.c (psh_glyph_interpolate_normal_points): |
| Remove a typo that results in no hinting and a memory leak with some |
| large Asian CFF fonts. |
| |
| * src/base/ftobjs.c (FT_Done_Library): Remove a subtle memory leak |
| which happens when FT_Done_Library is called with still opened |
| CFF_Faces in it. We need to close all faces before destroying the |
| modules, or else some bad things (memory leaks) may happen. |
| |
| 2007-01-02 Werner Lemberg <wl@gnu.org> |
| |
| * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): |
| Remove compiler warning. |
| |
| 2007-01-02 David Turner <david@freetype.org> |
| |
| * src/sfnt/sfobjs.c: Add documentation comment. |
| |
| 2006-12-31 Masatake YAMATO <jet@gyve.org> |
| |
| * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): New |
| function. |
| Check uniqueness of the gid pairs. |
| (gxv_kern_subtable_fmt0_validate): Move some code to |
| `gxv_kern_subtable_fmt0_pairs_validate'. |
| |
| 2006-12-22 David Turner <david@freetype.org> |
| |
| * src/autofit/aflatin.c, src/truetype/ttgload.c: Remove compiler |
| warnings. |
| |
| * builds/win32/visualc/freetype.vcproj: Add _CRT_SECURE_NO_DEPRECATE |
| to avoid deprecation warnings with Visual C++ 8. |
| |
| 2006-12-16 Anders Kaseorg <anders@kaseorg.com> |
| |
| * src/base/ftlcdfil.c (FT_Library_SetLcdFilter) |
| [FT_FORCE_LIGHT_LCD_FILTER]: Fix typo. |
| |
| 2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * include/freetype/internal/services/svotval.h: Add `volatile' to |
| sync with the modification by Jens Claudius on 2006-08-22; cf. |
| http://cvs.savannah.gnu.org/viewcvs/freetype/freetype2/src/otvalid/otvmod.c?r1=1.4&r2=1.5 |
| |
| 2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * src/base/ftmac.c: Specialized for Mac OS X only. |
| * builds/unix/ftconfig.in: Fixed for ppc64 missing Carbon framework. |
| * builds/unix/configure.raw: Ditto. When explicit switches for |
| FSSpec/FSRef/QuickDraw/ATS availability are given to configure, |
| builds/mac/ftmac.c is used instead of default src/base/ftmac.c. |
| |
| 2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * builds/mac/ftmac.c: Copied src/base/ftmac.c for legacy system. |
| * builds/mac/FreeType.m68k_cfm.make.txt: Fix to use builds/mac/ftmac.c |
| instead of src/base/ftmac.c |
| * builds/mac/FreeType.ppc_carbon.make.txt: Ditto. |
| * builds/mac/FreeType.ppc_classic.make.txt: Ditto. |
| * builds/mac/FreeType.m68k_far.make.txt: Ditto, and exclude gxvalid.c |
| that cannot be built at present. |
| |
| 2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * src/base/ftobjs.c: Improvement of resource fork handler for |
| POSIX, cf. |
| http://lists.gnu.org/archive/html/freetype-devel/2006-10/msg00025.html |
| (Mac_Read_sfnt_Resource): Count only `sfnt' resource of suitcase font |
| format or .dfont, to simulate the face index number counted by ftmac.c. |
| (IsMacResource): Return the number of scalable faces correctly. |
| |
| 2006-12-10 Werner Lemberg <wl@gnu.org> |
| |
| * builds/toplevel.mk (version): Protect against `distclean' target. |
| |
| 2006-12-09 Werner Lemberg <wl@gnu.org> |
| |
| * builds/*/*def.mk, builds/*/detect.mk (CAT): Define to either `cat' |
| or `type'. |
| |
| * builds/freetype.mk (version): Extracted from freetype.h, using |
| GNU make's built-in string functions. |
| (refdoc): Use $(version) instead of static version number. |
| |
| 2006-12-08 Werner Lemberg <wl@gnu.org> |
| |
| * builds/toplevel.mk (dist): Extract version number from freetype.h. |
| |
| 2006-12-08 Vladimir Volovich <vvv@vsu.ru> |
| |
| * src/tools/apinames (State): Remove final comma in structure -- xlc |
| v5 under AIX 4.3 doesn't like this. |
| |
| 2006-12-07 David Turner <david@freetype.org> |
| |
| * src/autofit/afloader.c (af_loader_load_g): Small adjustment |
| to the spacing of auto-fitted glyphs. This only impacts rare |
| cases (e.g., Arial Bold at rather small character sizes). |
| |
| 2006-12-03 Werner Lemberg <wl@gnu.org> |
| |
| * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c. |
| |
| 2006-12-01 Werner Lemberg <wl@gnu.org> |
| |
| * 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. |
| |
| 2006-11-28 David Turner <david@freetype.org> |
| |
| * src/smooth/ftgrays.c (gray_raster_render): Return 0 when we are |
| trying to render into a zero-width/height bitmap, not an error code. |
| |
| * 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. |
| |
| 2006-11-26 Pierre Hanser <hanser@club-internet.fr> |
| |
| * src/truetype/ttobjs.c (tt_face_init): Protect against NULL pointer. |
| |
| 2006-11-25 David Turner <david@freetype.org> |
| |
| * src/autofit/afhints.c (af_glyph_hints_dump_points, |
| af_glyph_hints_dump_segments, af_glyph_hints_dumpedges) [!AF_DEBUG]: |
| Add stubs to link the `ftgrid' test program when debugging is |
| disabled in the auto-hinter. |
| |
| 2006-11-23 David Turner <david@freetype.org> |
| |
| * src/autofit/afhints.c, src/autofit/afhints.h, src/autofit/aflatin.c, |
| src/autofit/aftypes.h: Miscellaneous auto-hinter improvements. |
| |
| * src/autofit/afhints.c (af_glyph_hints_dump_segments) [AF_DEBUG]: |
| Emit more sensible information. |
| |
| * src/autofit/afhints.h (AF_SegmentRec): Add `height' member. |
| |
| * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Improve |
| rounding of blue values. |
| (af_latin_hints_compute_segments): Hint segment heights. |
| (af_latin_hints_link_segments): Reduce `len_score' value. |
| (af_latin_hints_compute_edges): Increase `segment_length_threshold' |
| value and use `height' member for comparisons. |
| (af_latin_hint_edges): Extend logging message. |
| Improve handling of remaining edges. |
| |
| 2006-11-22 Werner Lemberg <wl@gnu.org> |
| |
| Fix Savannah bug #15553. |
| |
| * src/truetype/ttgload.c (tt_loader_init): Re-execute the CVT |
| program after a change from mono to grayscaling (and vice versa). |
| Use correct constant for comparison to get `exec->grayscale'. |
| |
| 2006-11-18 Werner Lemberg <wl@gnu.org> |
| |
| Because FT_Load_Glyph expects CID values for CID-keyed fonts, the |
| test for a valid glyph index must be deferred to the font drivers. |
| This patch fixes Savannah bug #18301. |
| |
| * src/base/ftobjs.c (FT_Load_Glyph): Don't check `glyph_index'. |
| * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/cff/cffgload.c |
| (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph), |
| src/pcf/pcfdrivr.c (PCF_Glyph_Load), src/pfr/pfrobjs.c |
| (pfr_slot_load), src/truetype/ttdriver.c (Load_Glyph), |
| src/type1/t1gload.c (T1_Load_Glyph), src/winfonts/winfnt.c |
| (FNT_Load_Glyph): Check validity of `glyph_index'. |
| |
| 2006-11-13 David Turner <david@freetype.org> |
| |
| * src/truetype/ttinterp.c (FIX_BYTECODE): Undefine. The interpreter |
| `enhancements' are still too buggy for general use. |
| |
| * src/base/ftlcdfil.c: Add support for FT_FORCE_LIGHT_LCD_FILTER and |
| FT_FORCE_LEGACY_LCD_FILTER at compile time. Define these macros |
| when building the library to change the default LCD filter to be |
| used. This is only useful for experimentation. |
| |
| * include/freetype/ftlcdfil.h: Update documentation. |
| |
| 2006-11-10 David Turner <david@freetype.org> |
| |
| * src/smooth/ftsmooth.c: API change for the LCD |
| filter. The FT_LcdFilter value is an enumeration describing which |
| filter to apply, with new values FT_LCD_FILTER_LIGHT and |
| FT_LCD_FILTER_LEGACY (the latter implements the LibXft original |
| algorithm which produces strong color fringes for everything |
| except very-well hinted text). |
| |
| * include/freetype/ftlcdfil.h (FT_Library_SetLcdFilter): Change |
| second parameter to an enum type. |
| |
| * src/base/ftlcdfil.c (USE_LEGACY): Define. |
| (_ft_lcd_filter): Rename to... |
| (_ft_lcd_filter_fir): This. |
| Update parameters. |
| (_ft_lcd_filter_legacy) [USE_LEGACY]: New filter function. |
| (FT_Library_Set_LcdFilter): Update parameters. |
| Handle new filter modes. |
| |
| * include/internal/ftobjs.h: Include FT_LCD_FILTER_H. |
| (FT_Bitmap_LcdFilterFunc): Change third argument to `FT_Library'. |
| (FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Add filtering |
| callback and update other fields. |
| |
| * src/smooth/ftsmooth.c (ft_smooth_render_generic) |
| [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Update. |
| Other minor improvements. |
| |
| * src/autofit/aflatin.c: Various tiny improvements that drastically |
| improve the handling of serif fonts and of LCD/LCD_V hinting modes. |
| (af_latin_hints_compute_edges): Fix typo. |
| (af_latin_compute_stem_width): Take better care of diagonal stems. |
| |
| 2006-11-09 David Turner <david@freetype.org> |
| |
| * src/pshinter/pshalgo.c (psh_glyph_compute_inflections): Fix |
| typo which created a variable-used-before-initialized bug. |
| |
| 2006-11-07 Zhe Su <james.su@gmail.com> |
| |
| * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle vertical layout |
| also. |
| |
| 2006-11-03 Werner Lemberg <wl@gnu.org> |
| |
| * src/base/ftcalc.c: Don't use `long long' but `FT_Int64'. |
| |
| 2006-11-02 David Turner <david@freetype.org> |
| |
| Add a few tweaks to better handle serif fonts. |
| Add more debugging messages. |
| |
| * src/autofit/aflatin.c (af_latin_hints_compute_edges): Ignore |
| segments that are less than 1.5 pixels high. This gets rid of |
| *many* corner cases with serifs. |
| (af_latin_align_linked_edge): Add logging message. |
| (af_latin_hint_edges): Use AF_HINTS_DO_BLUES. |
| Add logging messages. |
| Handle AF_EDGE_FLAG flag specially. |
| |
| * src/autofit/afmodule.c [AF_DEBUG]: Add _af_debug, |
| _af_debug_disable_blue_hints, and _af_debug_hints variables. |
| |
| * src/autofit/aftypes.h (AF_LOG) [AF_DEBUG]: Use _af_debug. |
| Update external declarations. |
| (af_corner_orientation, af_corner_is_flat): Replaced by... |
| |
| * include/freetype/internal/ftcalc.h (ft_corner_orientation, |
| ft_corner_is_flat): These declarations. |
| |
| * src/autofit/afangles.c (af_corner_orientation, af_corner_is_flat): |
| Comment out. Replaced by... |
| |
| * src/base/ftcalc.h (ft_corner_orientation, ft_corner_is_flat): |
| These functions. Update all callers. |
| (FT_Add64) [!FT_LONG64]: Simplify. |
| |
| * src/autofit/afhints.c: Include FT_INTERNAL_CALC_H. |
| (af_direction_compute): Add a missing FT_ABS call. This bug caused |
| production of garbage by missing lots of segments. |
| |
| * src/autofit/afhints.h (AF_HINTS_DO_BLUES): New macro. |
| |
| * src/autofit/afloader.c (af_loader_init, af_loader_done) |
| [AF_DEBUG]: Set _af_debug_hints. |
| |
| |
| * src/pshinter/pshalgo.c: Include FT_INTERNAL_CALC_H. |
| (psh_corner_is_flat, psh_corner_orientation): Use ft_corner_is_flat |
| and ft_corner_orientation. |
| |
| |
| * src/gzip/inftrees.c (huft_build): Remove compiler warning. |
| |
| 2006-10-24 Werner Lemberg <wl@gnu.org> |
| |
| * src/cff/cffload.c (cff_encoding_load): Remove unused variable. |
| |
| * src/base/ftobjs.c (FT_Select_Charmap): Disallow FT_ENCODING_NONE |
| as argument. |
| |
| 2006-10-23 Zhe Su <zsu@novell.com> |
| |
| * src/base/ftoutln.c (FT_Outline_Get_Orientation): Re-implement to |
| better deal with broken Asian fonts with strange glyphs, having |
| self-intersections and other peculiarities. The used algorithm is |
| based on the nonzero winding rule. |
| |
| 2006-10-23 David Turner <david@freetype.org> |
| |
| Speed up the CFF font loader. With some large CFF fonts, |
| FT_Open_Face is now more than three times faster. |
| |
| * src/cff/cffload.c (cff_get_offset): Removed. |
| (cff_new_index): Inline functionality of `cff_get_offset'. |
| (cff_charset_compute_cids, cff_charset_free_cids): New functions. |
| (cff_charset_done): Call `cff_charset_free_cids'. |
| (cff_charset_load): Call `cff_charset_compute_cids'. |
| (cff_encoding_load) <Populate>: Ditto, to replace inefficient loop. |
| |
| * src/sfnt/ttmtx.c (tt_face_load_hmtx): Replace calls to FT_GET_XXX |
| with FT_NEXT_XXX. |
| |
| |
| Speed up the Postscript hinter, with more than 100% speed increase |
| on my machine. |
| |
| * src/pshinter/pshalgo.c (psh_corner_is_flat, |
| psh_corner_orientation): New functions. |
| (psh_glyph_compute_inflections): Merge loops for efficiency. |
| Use `psh_corner_orientation'. |
| (psh_glyph_init): Use `psh_corner_is_flat'. |
| (psh_hint_table_find_strong_point): Renamed to... |
| (psh_hint_table_find_strong_points): This. |
| Rewrite, adding argument to handle all points at once. |
| Update all callers. |
| (PSH_MAX_STRONG_INTERNAL): New macro. |
| (psh_glyph_interpolate_normal_points): Rewrite for efficiency. |
| |
| 2006-10-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * src/base/ftmac.c (FT_New_Face_From_FOND): Initialize variable |
| `error' with FT_Err_Ok. |
| |
| 2006-10-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * docs/INSTALL.CROSS: New document file for cross-building. |
| |
| * builds/unix/configure.raw: Preliminary cross-building support. |
| Find native C compiler and pass it by CC_BUILD, and |
| find suffix for native executable and pass it by EXEEXT_BUILD. |
| Also suffix for target executable is passed by EXEEXT. |
| |
| * builds/unix/unix-cc.in (CCraw_build, E_BUILD): New variables to |
| build `apinames' which runs on building system. They are set by |
| CC_BUILD and EXEEXT_BUILD. |
| |
| * builds/exports.mk (APINAMES_EXE): Change the extension for |
| apinames from the suffix for target (E) to that for building host |
| (E_BUILD). |
| |
| 2006-10-12 Werner Lemberg <wl@gnu.org> |
| |
| * docs/INSTALL.UNX, docs/UPGRADE.UNX: Renamed to... |
| * docs/INSTALL.UNIX, docs/UPGRADE.UNIX: This. Update all documents |
| which reference those files. |
| |
| 2006-10-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * builds/unix/configure.raw (FT2_EXTRA_LIBS): New variable. It is |
| embedded in freetype2.pc and freetype-config. Use it to record |
| Carbon dependency of MacOSX. |
| |
| * builds/unix/freetype2.in: Embed FT2_EXTRA_LIBS. |
| |
| * builds/unix/freetype-config.in: Ditto. |
| |
| 2006-10-11 Werner Lemberg <wl@gnu.org> |
| |
| * devel/ftoption.h (FT_CONFIG_OPTION_SUBPIXEL_RENDERING): Define for |
| development. |
| |
| 2006-10-03 Jens Claudius <jens.claudius@yahoo.com> |
| |
| * include/freetype/config/ftstdlib.h: Cast away volatileness from |
| argument to ft_setjmp. |
| |
| * include/freetype/internal/ftvalid.h: Add comment that |
| ft_validator_run must not be used. |
| |
| 2006-10-01 Werner Lemberg <wl@gnu.org> |
| |
| * src/base/ftbase.c: Undo change from 2006-09-30. |
| |
| * src/base/rules.mk (BASE_SRC): Remove `ftlcdfil.c'. |
| |
| 2006-09-30 David Turner <david@freetype.org> |
| |
| * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): |
| s/unpatented_hinting/ignore_unpatented_hinter/. |
| Update all callers. |
| |
| * src/base/ftobjs.c (FT_Load_Glyph): Refine the algorithm whether |
| auto-hinting shall be used or not. |
| |
| * src/truetype/ttobjs.c (tt_face_init): Ditto. |
| |
| 2006-09-30 Werner Lemberg <wl@gnu.org> |
| |
| * src/base/rules.mk (BASE_SRC): Remove `ftapi.c' (which is no longer |
| in use). |
| |
| * src/base/ftbase.c: Include `ftlcdfil.c'. |
| |
| 2006-09-29 Werner Lemberg <wl@gnu.org> |
| |
| * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary): Fix algorithm for |
| overlapping segments. Bug reported by Stefan Koch. |
| |
| 2006-09-28 David Turner <david@freetype.org> |
| |
| Fix a bug in the automatic unpatented hinting support which prevents |
| normal bytecode hinting to work properly. |
| |
| * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): |
| s/force_autohint/unpatented_hinting/. Update all callers. |
| |
| * src/base/ftobjs.c (FT_Load_Glyph): Updated code. |
| |
| * src/autofit/aftypes.h (AF_DEBUG): Undefine to get rid of traces. |
| |
| 2006-09-27 David Turner <david@freetype.org> |
| |
| * include/freetype/freetype.h (FT_FREETYPE_PATCH): Set to 2. |
| |
| |
| Add a new API to support color filtering of subpixel glyph bitmaps. |
| In a default build, the function `FT_Library_SetLcdFilter' returns |
| `FT_Err_Unimplemented_Feature'; you need to #define |
| FT_CONFIG_OPTION_SUBPIXEL_RENDERING in ftoption.h to compile the |
| real implementation. |
| |
| * include/freetype/ftlcdfil.h, src/base/ftlcdfil.c: New files. |
| |
| * include/freetype/internal/ftobjs.h (FT_Bitmap_LcdFilterFunc): New |
| typedef. |
| (FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: New members |
| `lcd_filter_weights' and `lcd_filter'. |
| |
| * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove arguments |
| `hmul' and `vmul'. |
| |
| Handle subpixel rendering. |
| Simplify function. |
| (ft_smooth_render_lcd): Use `FT_RENDER_MODE_LCD'. |
| (ft_smooth_render_lcd_v): Use `FT_RENDER_MODE_LCD_V'. |
| |
| * include/freetype/config/ftheader.h (FT_LCD_FILTER_H): New macro, |
| pointing to <freetype/ftlcdfil.h>. |
| |
| * src/base/Jamfile (_sources), src/base/rules.mk (BASE_SRC), |
| vms_make.com: Add `ftlcdfil.c' to the list of compiled source files. |
| |
| * modules.cfg (BASE_EXTENSIONS): Add ftlcdfil.c. |
| |
| 2006-09-26 David Bustin |
| |
| * src/pfr/pfrobjs.c (pfr_face_get_kerning): Skip adjustment bytes |
| correctly. Reported as Savannah bug #17843. |
| |
| 2006-09-26 David Turner <david@freetype.org> |
| |
| * src/autofit/afhints.h (AF_HINTS_DO_HORIZONTAL, |
| AF_HINTS_DO_VERTICAL, AF_HINTS_DO_ADVANCE): New macros to disable |
| horizontal and vertical hinting for the purpose of debugging the |
| auto-fitter. |
| |
| * src/autofit/afmodule.c (_af_debug_disable_horz_hints, |
| _af_debug_disable_vert_hints) [AF_DEBUG]: New global variables. |
| |
| * src/autofit/aftypes.h [AF_DEBUG]: Declare above variables. |
| |
| * include/freetype/config/ftoption.h, devel/ftoption.h |
| (FT_CONFIG_OPTION_SUBPIXEL_RENDERING): New macro to control whether |
| we want to compile LCD-optimized rendering code (à la ClearType) or |
| not. The macro *must* be disabled in default builds of the library |
| for patent reasons. |
| |
| * src/smooth/ftsmooth.c (ft_smooth_render_generic): Disable |
| LCD-specific rendering when FT_CONFIG_OPTION_SUBPIXEL_RENDERING |
| isn't defined at compile time. This only changes the content of the |
| rendered glyph to match the one of normal gray-level rendering, |
| hence clients should not need to be modified. |
| |
| * docs/CHANGES: Updated. |
| |
| 2006-09-18 Garrick Meeker <garrick@digitalanarchy.com> |
| |
| * src/base/ftmac.c (FT_New_Face_From_FOND): Fall back to SFNT if |
| LWFN fails and both are available. |
| |
| 2006-09-11 David Turner <david@freetype.org> |
| |
| * src/sfnt/sfobjs.c (tt_face_get_name): Support some fonts which |
| report their English names through an Apple Roman |
| (platform,encoding) pair, with language_id != English. |
| |
| If the font uses another name entry with language_id == English, it |
| will be selected correctly, though. |
| |
| * src/truetype/ttobjs.c (tt_face_init): Add unpatented hinting |
| selection for `mingli.ttf'. |
| |
| 2006-09-05 Werner Lemberg <wl@gnu.org> |
| |
| * src/truetype/ttpload.c (tt_face_load_hdmx): Handle `record_size' |
| values which have the upper two bytes set to 0xFF instead of 0x00 |
| (as it happens in at least two CJKV fonts, `HAN NOM A.ttf' and |
| `HAN NOM B.ttf'). |
| |
| * src/smooth/ftgrays.c [GRAYS_USE_GAMMA]: Really remove all code. |
| |
| 2006-09-05 David Turner <david@freetype.org> |
| |
| Minor source cleanups and optimizations. |
| |
| * src/smooth/ftgrays.c (GRAYS_COMPACT): Removed. |
| (TRaster): Remove `count_ex' and `count_ey'. |
| (gray_find_cell): Remove 2nd and 3rd argument. |
| (gray_alloc_cell): Merged with `gray_find_cell'. |
| (gray_record_cell): Simplify. |
| (gray_set_cell): Rewrite. |
| (gray_start_cell): Apply offsets to `ras.ex' and `ras.ey'. |
| (gray_render_span): Don't use FT_MEM_SET for small values. |
| (gray_dump_cells) [DEBUG_GRAYS]: New function. |
| (gray_sweep): Avoid buffer overwrites when to drawing the end of a |
| bitmap scanline. |
| (gray_convert_glyph): Fix speed-up. |
| |
| 2006-09-04 David Turner <david@freetype.org> |
| |
| * src/smooth/ftgrays.c (gray_convert_glyphs): Make it work with |
| 64bit processors. |
| |
| 2006-09-03 Werner Lemberg <wl@gnu.org> |
| |
| * devel/ftoption.h: Synchronize with |
| include/freetype/config/ftoption.h. |
| |
| * src/smooth/ftgrays.c (gray_record_cell): Remove shadowing |
| variable declaration. |
| (gray_convert_glyph): Fix compiler warnings. |
| |
| 2006-09-01 David Turner <david@freetype.org> |
| |
| * src/truetype/ttobjs.c (tt_face_init): Update the TrueType loader |
| to recognize a few fonts that require the automatic unpatented |
| loader. |
| |
| * src/smooth/ftgrays.c: Optmize the performance of the anti-aliased |
| rasterizer. The speed improvement is between 15% and 25%, depending |
| on the font data. |
| |
| (GRAYS_USE_GAMMA, GRAYS_COMPACT): Removed, and all associated code. |
| (TCell): Redefine. |
| (TRaster): New members `buffer', `buffer_size', `ycells', `ycount'. |
| (gray_init_cells): Updated. |
| (gray_find_cell, gray_alloc_cell): New functions. |
| (gray_record_cell): Rewritten to use `gray_find_cell' and |
| `gray_alloc_cell'. |
| (PACK, LESS_THAN, SWAP_CELLS, DEBUG_SORT, QUICK_SORT, SHELL_SORT, |
| QSORT_THRESHOLD): |
| Removed. |
| (gray_shell_sort, gray_quick_sort, gray_check_sort, |
| gray_dump_cells): Removed. |
| (gray_sweep): Rewritten. |
| (gray_convert_glyph): Rewrite code which used one of the sorting |
| functions. |
| (gray_raster_render): Updated. |
| |
| 2006-08-29 Dr. Werner Fink <werner@suse.de> |
| |
| * configure: Make it possible to handle configure options which |
| have strings containing spaces. |
| |
| 2006-08-27 David Turner <david@freetype.org> |
| |
| * include/freetype/config/ftoption.h (TT_USE_BYTECODE_INTERPRETER): |
| New macro, defined if either TT_CONFIG_OPTION_BYTECODE_INTERPRETER |
| or TT_CONFIG_OPTION_UNPATENTED_HINTING is defined. |
| |
| * include/freetype/internal/ftcalc.h, src/base/ftcalc.c, |
| src/truetype/truetype.c, src/truetype/ttdriver.c, |
| src/truetype/ttgload.c, src/truetype/ttgload.h, |
| src/truetype/ttinterp.c, src/truetype/ttobjs.c, |
| src/truetype/ttobjs.h, src/truetype/ttpload.c, src/type42/t42drivr.c: |
| s/TT_CONFIG_OPTION_BYTECODE_INTERPRETER/TT_USE_BYTECODE_INTERPRETER/. |
| |
| * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New |
| member `force_autohint'. |
| |
| * src/base/ftobjs.c (FT_Load_Glyph): Use `force_autohint'. |
| |
| * src/truetype/ttobjs.c (tt_face_init): Prepare code for testing |
| against a list of font names which need the bytecode interpreter. |
| |
| 2006-08-27 Jens Claudius <jens.claudius@yahoo.com> |
| |
| Fix miscellaneous compiler warnings. |
| |
| * freetype2/include/freetype/internal/ftobjs.h: Close comment with |
| `*/' to avoid `/* in comment' compiler warning. |
| |
| * freetype2/src/base/ftdbgmem.c (ft_mem_table_get_source): Turn cast |
| `(FT_UInt32)(void*)' into `(FT_UInt32)(FT_PtrDist)(void*)' since on |
| 64-bit platforms void* is larger than FT_UInt32. |
| |
| * freetype2/src/base/ftobjs.c (t_validator_error): Cast away |
| volatileness of argument to ft_longjmp. Spotted by Werner |
| `Putzfrau' Lemberg. |
| |
| * freetype2/src/bdf/bdflib.c (bdf_load_font): Initialize local |
| variable `lineno'. |
| |
| * freetype2/src/gxvalid/gxvmod.c (classic_kern_validate): Mark local |
| variable `error' as volatile. |
| |
| 2006-08-27 Werner Lemberg <wl@gnu.org> |
| |
| * builds/unix/ftconfig.in: Synchronize with main ftconfig.h. |
| Reported by Jens. |
| |
| 2006-08-22 Jens Claudius <jens.claudius@yahoo.com> |
| |
| Fix for previous commit, which caused many compiler warnings/errors |
| about addresses of volatile objects passed as function arguments as |
| non-volatile pointers. |
| |
| * freetype2/include/freetype/internal/ftvalid.h: Make FT_Validator |
| typedef a pointer to a volatile object. |
| |
| * freetype2/src/gxvalid/gxvmod.c (gxv_load_table): Make function |
| argument `table' a pointer to a volatile object. |
| |
| * freetype2/src/otvalid/otvmod.c (otv_load_table): Make function |
| argument `table' a pointer to a volatile object. |
| |
| 2006-08-18 Jens Claudius <jens.claudius@yahoo.com> |
| |
| * freetype2/src/gxvalid/gxvmod.c (GXV_TABLE_DECL): Mark local |
| variable `_sfnt' as volatile since it must keep its value across |
| a call to ft_setjmp. |
| (gxv_validate): Same for local variables `memory' and `valid'. |
| (classic_kern_validate): Same for local variables `memory', |
| `ckern', and `valid'. |
| |
| * freetype2/src/otvalid/otvmod.c (otv_validate): Same for function |
| parameter `face' and local variables `base', `gdef', `gpos', `gsub', |
| `jstf', and 'valid'. |
| |
| * freetype2/src/sfnt/ttcmap.c (tt_face_build_cmaps): Same for |
| local variable `cmap'. |
| |
| 2006-08-16 David Turner <david@freetype.org> |
| |
| * src/cid/cidgload.c (cid_slot_load_glyph): Remove compiler |
| warnings. |
| |
| * src/base/ftobjs.c (ft_validator_run): Disable function; it is |
| buggy by design. Always return -1. |
| |
| |
| Improvements to native TrueType hinting. This is a first try, |
| controlled by the FIX_BYTECODE macro in src/truetype/ttinterp.c. |
| |
| * include/freetype/internal/ftgloadr.h (FT_GlyphLoadRec): Add member |
| `extra_points2'. |
| |
| * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add member |
| `orus'. |
| |
| * src/base/ftgloadr.c (FT_GlyphLoader_Reset, |
| FT_GlyphLoader_Adjust_Points, FT_GlyphLoader_CreateExtra, |
| FT_GlyphLoader_CheckPoints, FT_GlyphLoader_CopyPoints): Updated to |
| handle `extra_points2'. |
| |
| * src/truetype/ttgload.c (tt_prepare_zone): Handle `orus'. |
| Remove compiler warning. |
| (cur_to_arg): Remove macro. |
| (TT_Hint_Glyph): Updated. |
| (TT_Process_Simple_Glyph): Handle `orus'. |
| |
| * src/truetype/ttinterp.c (FIX_BYTECODE): New macro. |
| (Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Handle `orus'. |
| (LOC_Ins_IUP): Renamed to... |
| (IUP_WorkerRec): This. |
| Add `orus' member. |
| (Shift): Renamed to... |
| (_iup_worker_shift): This. |
| Updated. |
| (Interp): Renamed to... |
| (_iup_worker_interpolate): This. |
| Updated to handle `orus'. |
| (Ins_IUP): Updated. |
| |
| * src/truetype/ttobjs.c (tt_glyphzone_done, tt_glyphzone_new): |
| Handle `orus'. |
| |
| 2006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to |
| build ftvalid in ft2demos. This has been inadvertedly changed |
| 2006-08-13. |
| |
| 2006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| `ft_validator_run' wrapping `setjmp' can cause a crash, as found by |
| Jens: |
| http://lists.nongnu.org/archive/html/freetype-devel/2006-08/msg00004.htm. |
| |
| * freetype2/src/otvalid/otvmod.c: Replace `ft_validator_run' by |
| `ft_setjmp'. It reverts the change introduced on 2005-08-20. |
| |
| * freetype2/src/gxvalid/gxvmod.c: Ditto. |
| |
| 2006-08-13 Jens Claudius <jens.claudius@yahoo.com> |
| |
| * freetype2/include/freetype/internal/psaux.h: (T1_TokenType): Add |
| T1_TOKEN_TYPE_KEY. |
| (T1_FieldRec): Add `dict'. |
| (T1_FIELD_DICT_FONTDICT, T1_FIELD_DICT_PRIVATE): New macros. |
| (T1_NEW_XXX, T1_FIELD_XXX): Update to take the dictionary where a PS |
| keyword is expected as an additional argument. |
| |
| * freetype2/src/cid/cidload.c: (cid_field_records): Adjust |
| invocations of T1_FIELD_XXX. |
| |
| * freetype2/src/cid/cidtoken.h: Adjust invocations of T1_FIELD_XXX. |
| |
| * freetype2/src/psaux/psobjs.c: Add macro FT_COMPONENT for tracing. |
| (ps_parser_to_token): Report a PostScript key as T1_TOKEN_TYPE_KEY, |
| not T1_TOKEN_TYPE_ANY. |
| (ps_parser_load_field): Make sure a token that should be a string or |
| name is really a string or name. |
| Avoid memory leak if a keyword has been already encountered and its |
| value is overwritten. |
| * freetype2/src/type1/t1load.c: (t1_keywords): Adjust invocations of |
| T1_FIELD_XXX. |
| (parse_dict): Ignore keywords that occur in the wrong dictionary |
| (e.g., in `Private' instead of `FontDict'). |
| |
| * freetype2/src/type1/t1tokens.h: Adjust invocations of |
| T1_FIELD_XXX. |
| |
| * freetype2/src/type42/t42parse.c: (t42_keywords): Adjust |
| invocations of T1_FIELD_XXX. |
| |
| 2006-07-18 Jens Claudius <jens.claudius@yahoo.com> |
| |
| Move creation of field `buildchar' of T1_DecoderRec out of |
| `t1_decoder_init' and let the caller of `t1_decoder_init' take care |
| of it. |
| |
| Call the finisher for T1_Decoder in `cid_face_compute_max_advance' |
| and `T1_Compute_Max_Advance'. |
| |
| * freetype2/include/freetype/internal/psaux.h (T1_DecoderRec): |
| Remove field `face', add `len_buildchar'. |
| |
| * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): Add |
| field `buildchar'. |
| |
| * freetype2/src/cid/cidgload.c (cid_face_compute_max_advance): Call |
| finisher for T1_Decoder. |
| (cid_slot_load_glyph): Do not ignore failure when initializing the |
| T1_Decoder. |
| |
| * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings): |
| Updated. |
| (t1_decoder_init): Remove initialization of fields `buildchar' and |
| `len_buildchar'. |
| (t1_decoder_done): Remove deallocation of field `buildchar'. |
| |
| * freetype/src/type1/t1gload.c (T1_Compute_Max_Advance): Initialize |
| T1_Decoder's `buildchar' and `len_buildchar'; call finisher for |
| T1_Decoder. |
| (T1_Load_Glyph): Initialize T1_Decoder's `buildchar' and |
| `len_buildchar'; make sure to call finisher for T1_Decoder even in |
| case of error. |
| |
| * freetype2/src/type1/t1load.c (T1_Open_Face): Allocate new field |
| `buildchar' of T1_FaceRec. |
| |
| * freetype2/src/type1/t1objs.c (T1_Face_Done): Free new field |
| `buildchar' of T1_FaceRec. |
| |
| 2006-07-14 Jens Claudius <jens.claudius@yahoo.com> |
| |
| * freetype2/include/freetype/internal/psaux.h: New macros |
| IS_PS_NEWLINE, IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, |
| IS_PS_XDIGIT, and IS_PS_BASE85 (from freetype2/src/psaux/psconv.h). |
| (T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER, |
| T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND. |
| (T1_DecoderRec): New fields `buildchar' and `face'. |
| (IS_PS_TOKEN): New macro. |
| |
| * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): New |
| fields `ndv_idx', `cdv_idx', and `len_buildchar'. |
| |
| * freetype2/include/freetype/t1tables.h (PS_BlendRec): New fields |
| `default_design_vector' and `num_default_design_vector'. |
| |
| * freetype2/src/psaux/psconv.h: Move macros IS_PS_NEWLINE, |
| IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, |
| and IS_PS_BASE85 to freetype2/include/freetype/internal/psaux.h. |
| |
| * freetype2/src/psaux/psobjs.c (ps_parser_to_token_array): Allow |
| `token' argument to be NULL if we want only to count the number of |
| tokens. |
| (ps_tocoordarray): Allow `coords' argument to be NULL if we just |
| want to skip the array. |
| (ps_tofixedarray): Allow `values' argument to be NULL if we just |
| want to skip the array. |
| |
| * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add |
| support for (partially commented out) othersubrs 19-25, 27, and 28. |
| (t1_decoder_init): Initialize new fields `face' and `buildchar'. |
| (t1_decoder_done): Release new field `buildchar'. |
| |
| * freetype2/src/type1/t1load.c (parse_buildchar, parse_private): New |
| functions. |
| (t1_keywords): Register them. |
| (t1_allocate_blend): Updated. |
| (t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER, |
| T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND. |
| (parse_dict): Remove `keyword_flags' argument. |
| Use new macro IS_PS_TOKEN. |
| Changed function so that later PostScript definitions override |
| earlier ones. |
| (t1_init_loader): Initialize new field `keywords_encountered'. |
| (T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and |
| `len_buildchar'. |
| Remove `keywords_flags'. |
| |
| * freetype2/src/type1/t1load.h (T1_LoaderRect): New field |
| `keywords_encountered'. |
| (T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros. |
| |
| * freetype2/src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: |
| New entries for parsing /NDV, /CDV, and /DesignVector. |
| |
| 2006-07-07 Werner Lemberg <wl@gnu.org> |
| |
| Add many checks to protect against malformed PCF files. |
| |
| * src/pcf/pcfdrivr.c (PCF_Face_Done): Protect against NULL pointers. |
| (PCF_Face_Init): Add calls to PCF_Face_Done in case of errors. |
| |
| * src/pcf/pcfread.c (pcf_read_TOC): Protect against malformed table |
| data and check that tables don't overlap (using a simple |
| bubblesort). |
| (PCF_METRIC_SIZE, PCF_COMPRESSED_METRIC_SIZE, PCF_PROPERTY_SIZE): |
| New macros which give the size of data structures in the data |
| stream. |
| (pcf_get_properties): Use rough estimates to get array size limits. |
| Assign `face->nprops' and `face->properties' earlier so that a call |
| to PCF_Face_Done can do the clean-up in case of error. |
| Protect against invalid string offsets. |
| (pcf_get_metrics): Clean up code. |
| Adjust tracing message levels. |
| Use rough estimate to get array size limit. |
| (pcf_get_bitmaps): Clean up code. |
| Adjust tracing message levels. |
| Use rough estimates to get offset limits. |
| (pcf_get_encodings): Adjust tracing message level. |
| (pcf_get_accel): Clean up code. |
| |
| 2006-06-26 Werner Lemberg <wl@gnu.org> |
| |
| * src/bdf/bdfdrivr.c (BDF_Face_Init): Handle fonts correctly which |
| don't have a POINT_SIZE property. This fixes Savannah bug #16914. |
| |
| 2006-06-26 Jens Claudius <jens.claudius@yahoo.com> |
| |
| * src/psaux/t1decode.c (T1_Operator, t1_args_count): Add opcode 15. |
| (t1_decoder_parse_charstrings): Operator with |
| opcode 15 pops its two arguments. |
| Handle the case where the pops of an othersubr may be part of a |
| subroutine. |
| Handle unknown othersubrs gracefully: count their operands and let |
| the following pop operators push the operands as the results onto |
| the Type1 stack. |
| Improve handling of setcurrentpoint opcode. |
| |
| 2006-06-25 Jens Claudius <jens.claudius@yahoo.com> |
| |
| The Type 1 parser now skips over top-level procedures as required |
| for a `Simplified Parser'. This makes the parser more robust as it |
| doesn't poke around in PostScript code. Additionally, it makes the |
| FontDirectory hackery in src/type1/t1load.c unnecessary. |
| |
| * src/psaux/psobjs.c (IS_OCTAL_DIGIT): New macro. |
| (skip_literal_string): Add FT_Error as return value. |
| Handle escapes better. |
| (skip_string): Add FT_Error as return value. |
| Don't set `parser->error' but return error code directly. |
| (skip_procedure): New function. |
| (ps_parser_skip_PS_token): Handle procedures. |
| Update code. |
| (ps_parser_to_token): Update code. |
| (ps_parser_load_field_table): Handle bbox entries also. |
| |
| * src/type1/t1load.c (parse_dict): Remove FontDirectory hackery. |
| Add commented-out code for synthetic fonts. |
| |
| 2006-06-24 Eugeniy Meshcheryakov <eugen@univ.kiev.ua> |
| |
| Fix two hinting bugs as reported in |
| http://lists.nongnu.org/archive/html/freetype-devel/2006-06/msg00057.html. |
| |
| * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add |
| `first_point' member. |
| |
| * src/truetype/ttgload.c (tt_prepare_zone): Initialize |
| `first_point'. |
| (TT_Process_Composite_Glyph): Always untouch points. |
| |
| * src/truetype/ttinterp.c (Ins_SHC): Fix computation of |
| `first_point' and `last_point' in case of composite glyphs. |
| (Ins_IUP): Fix computation of `end_point'. |
| |
| 2006-06-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| Insert EndianS16_BtoN and EndianS32_BtoN as workaround for Intel |
| Mac. The original patch was written by David Sachitano and Lawrence |
| Coopet, and modified by Sean McBride for MPW compatibility. Only |
| required data are converted; unused data are left in big endian. |
| |
| * src/base/ftmac.c: Include <Endian.h> for byteorder macros for non |
| Mac OS X platforms. |
| (OS_INLINE): Undefine before definition. |
| (count_faces_sfnt): Insert EndianS16_BtoN to parse the header of |
| FontAssociation table in FOND resource. |
| (count_faces_scalable): Insert EndianS16_BtoN to parse the header |
| and fontSize at each entry of FontAssociation table in FOND |
| resource. |
| (parse_fond): Insert EndianS16_BtoN and EndianS32_BtoN to parse |
| ffStylOff of FamilyRecord header of FOND resource, the header, |
| fontSize, fontID at each entry of FontAssociation table, and |
| StyleMapping table. |
| (count_faces): Call `HUnlock' after all FOND utilization. |
| |
| 2006-06-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| Public API of TrueTypeGX, OpenType, and classic kern table validator |
| should return `FT_Err_Unimplemented_Feature' if validation service |
| is unavailable (disabled in `modules.cfg'). It is originally |
| suggested by David Turner, cf. |
| http://lists.gnu.org/archive/html/freetype-devel/2005-11/msg00078.html |
| |
| * src/base/ftgxval.c (FT_TrueTypeGX_Validate): Return |
| FT_Err_Unimplemented_Feature if TrueTypeGX validation service is |
| unavailable. |
| (FT_ClassicKern_Validate): Return FT_Err_Unimplemented_Feature if |
| classic kern table validation service is unavailable. |
| |
| * src/base/ftotval.c (FT_OpenType_Validate): Return |
| FT_Err_Unimplemented_Feature if OpenType validation service is |
| unavailable. |
| |
| 2006-06-08 Werner Lemberg <wl@gnu.org> |
| |
| * src/bdf/bdflib.c (bdf_load_font): Fix memory leaks in case of |
| errors. |
| |
| 2006-06-07 David Turner <david@freetype.org> |
| |
| * src/type1/t1afm.c (KERN_INDEX): Make it more robust. |
| (T1_Read_Metrics): Fix memory leak which happened when the metrics |
| file doesn't have kerning pairs. This fixes Savannah bug #16768. |
| |
| 2006-06-06 David Turner <david@freetype.org> |
| |
| Fix memory leak described in Savannah bug #16759. |
| |
| We change `ps_unicodes_init' so that it also takes a |
| `free_glyph_name' callback to release the glyph names returned by |
| `get_glyph_name' |
| |
| * include/freetype/internal/services/svpscmap.h (PS_Glyph_NameFunc): |
| Renamed to ... |
| (PS_GetGlyphNameFunc): This. |
| (PS_FreeGlyphNameFunc): New typedef. |
| (PS_Unicodes_InitFunc): Add variable for PS_FreeGlyphNameFunc. |
| |
| * src/cff/cffcmap.c (cff_sid_to_glyph_name): Use `TT_Face' for first |
| argument. |
| (cff_sid_free_glyph_name): New function. |
| (cff_cmap_unicode_init): Updated. |
| |
| * src/psaux/t1cmap.c (t1_cmap_unicode_init): Updated. |
| |
| * src/psnames/psmodule.c (ps_unicodes_init): Add variable for |
| PS_FreeGlyphNameFunc and use it. |
| |
| |
| 2006-06-04 David Turner <david@freetype.org> |
| |
| * src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept |
| `item_size == 0' as well -- though this sounds weird, it can |
| theoretically happen. This fixes Savannah bug #16669. |
| |
| * src/pfr/pfrobjs.c (pfr_face_init): Fix the computation |
| of `face->num_glyphs' which missed the last glyph, due to |
| the offset-by-1 computation, since the PFR format doesn't |
| guarantee that glyph index 0 corresponds to the `missing |
| glyph. This fixes Savannah bug #16668. |
| |
| 2006-05-25 Werner Lemberg <wl@gnu.org> |
| |
| * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out |
| `-no-undefined'. Reported by Christian Biesinger. |
| |
| 2006-05-19 Brian Weed <bw@imaginengine.com> |
| |
| * builds/win32/visualc/freetype.dsp: Release libraries no longer |
| have debug information, and debug libraries use `C7 compatible' |
| debug info. |
| |
| 2006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| Apply patch by Derek Clegg to fix two memory leaks in the MacOS |
| resource fork handler. This fixes Savannah bug #16631. |
| |
| * src/base/ftobjs.c (load_face_in_embedded_rfork): Replace |
| `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak. |
| |
| * src/base/ftrfrk.c (raccess_guess_linux_double_from_file_name): |
| Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak. |
| |
| 2006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * build/unix/configure.raw: Add a fallback to disable Carbon |
| dependency, if configured with no options on Mac OS X. |
| |
| 2006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| |
| * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when |
| its content cannot be parsed as supported font. This fixes |
| the second part of Savannah bug #16590. |
| |
| 2006-05-18 Werner Lemberg <wl@gnu.org> |
| |
| * src/truetype/ttgload.c (TT_Load_Composite_Glyph) |
| [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again. |
| |
| 2006-05-17 David Turner <david@freetype.org> |
| |
| This is a major patch used to drastically improve the performance of |
| loading glyphs. This both speeds up loading the glyph vectors |
| themselves and the auto-fitter module. |
| |
| We now use inline assembler code with GCC to implement `FT_MulFix', |
| which is probably the most important function related to the |
| engine's performance. |
| |
| The resulting speed-up is about 25%. |
| |
| |
| * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields |
| `cursor' and `limit'. |
| |
| * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation): |
| New functions. |
| (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out. |
| [TEST]: Remove. |
| |
| * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test |
| code. |
| |
| * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call |
| `FT_ZERO' |
| (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten. |
| (af_glyph_hints_reload: Rewrite recognition of weak points. |
| |
| * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move |
| constant values out of the loops. |
| |
| * src/autofit/aftypes.h: Updated. |
| |
| * src/base/ftcalc.c (FT_MulFix): Use inline assembler code. |
| |
| * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector |
| product to get orientation. |
| |
| * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function. |
| (FT_Stream_OpenGzip): Use it to handle small files directly in |
| memory. |
| |
| * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode): |
| Improve performance. |
| |
| * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and |
| `limit'. |
| |
| (TT_Load_Glyph_Header, TT_Load_Simple_Glyph, |
| TT_Load_Composite_Glyph): Updated. Add threshold to protect against |
| exceedingly large values of number of contours. Speed up by |
| reducing the number of loops. |
| |
| * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix. |
| |
| |
| * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold |
| used to detect rogue clients from 4 to 16. This is to prevent some |
| segmentation faults with fonts like `KozMinProVI-Regular.otf' which |
| comes from the Japanese Adobe Reader Asian Font pack. |
| |
| 2007-05-17 Werner Lemberg <wl@gnu.org> |
| |
| * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This |
| fixes the first part of Savannah bug #16590. |
| |
| 2006-05-16 Werner Lemberg <wl@gnu.org> |
| |
| * docs/PROBLEMS: Updated icl issues. |
| |
| ---------------------------------------------------------------------------- |
| |
| Copyright 2006, 2007 by |
| David Turner, Robert Wilhelm, and Werner Lemberg. |
| |
| This file is part of the FreeType project, and may only be used, modified, |
| and distributed under the terms of the FreeType project license, |
| LICENSE.TXT. By continuing to use, modify, or distribute this file you |
| indicate that you have read the license and understand and accept it |
| fully. |
| |
| |
| Local Variables: |
| version-control: never |
| coding: utf-8 |
| End: |
