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  1. 2005-06-08  Werner Lemberg  <wl@gnu.org>
  2.  
  3.  
  4.         * Version 2.1.10 released.
  5.         ==========================
  6.  
  7.  
  8.         * src/pcf/readme: Renamed to...
  9.         * src/pcf/README: This.
  10.  
  11. 2005-06-07  Detlef Würkner  <TetiSoft@apg.lahn.de>
  12.  
  13.         * builds/amiga/*: Added copyright notes, reworked some comments.
  14.  
  15. 2005-06-05  Werner Lemberg  <wl@gnu.org>
  16.  
  17.         * Add copyright notices to all files which don't have one.
  18.  
  19.         * docs/license.txt: Renamed to...
  20.         * docs/LICENSE.TXT: This.
  21.         * docs/FTL.txt: Renamed to...
  22.         * docs/FTL.TXT: This.
  23.         * docs/GPL.txt: Renamed to...
  24.         * docs/GPL.TXT: This.
  25.  
  26.         * docs/PATENTS: Slightly reworded.  Suggested by Sylvain Beucler
  27.         <beuc@gnu.org>.
  28.  
  29. 2005-06-04  Werner Lemberg  <wl@gnu.org>
  30.  
  31.         * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
  32.         FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
  33.         FT_Outline_CubicToFunc, FT_Raster_RenderFunc),
  34.         include/freetype/ftrender.h (FT_Glyph_TransformFunc,
  35.         FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Don't use
  36.         `const' to stay compatible with FreeType 2.1.9.
  37.  
  38. 2005-06-01  Adam D. Moss  <adam@gimp.org>
  39.  
  40.         * src/base/ftstroke.c (ft_stroker_inside): Revert `sigma' patch from
  41.         2004-07-11; this gives much better results under normal
  42.         circumstances.
  43.  
  44. 2005-05-30  Chia I Wu  <b90201047@ntu.edu.tw>
  45.  
  46.         * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Minor
  47.         documentation improvements.
  48.  
  49.         * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix typos.
  50.  
  51.         * src/base/ftbitmap.c (FT_Bitmap_Embolden): Add support for bitmap
  52.         of pixel_mode FT_PIXEL_MODE_GRAY2 or FT_PIXEL_MODE_GRAY4.
  53.         If xstr is larger than 8 and bitmap is of pixel_mode
  54.         FT_PIXEL_MODE_MONO, set xstr to 8 instead of returning error.
  55.  
  56. 2005-05-29  Chia I Wu  <b90201047@ntu.edu.tw>
  57.  
  58.         * src/base/ftbitmap.c (FT_Bitmap_Embolden): Fix emboldening bitmap
  59.         of mode FT_PIXEL_MODE_GRAY.  Also add support for mode
  60.         FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V.
  61.         (ft_bitmap_assure_buffer): FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V
  62.         should have ppb (pixel per byte) 1.
  63.         Zero the padding when there's no need to allocate memory.
  64.  
  65.         * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle slot->advance
  66.         too.
  67.         More suited emboldening strength.
  68.  
  69. 2005-05-28  Chia I Wu  <b90201047@ntu.edu.tw>
  70.  
  71.         * src/base/ftbitmap.c (FT_Bitmap_Embolden): Handle negative pitch.
  72.         Handle FT_PIXEL_MODE_GRAY with num_gray != 256.
  73.         Improve speed for FT_PIXEL_MODE_GRAY.
  74.         (ft_bitmap_assure_buffer): Accept FT_PIXEL_MODE_LCD and
  75.         FT_PIXEL_MODE_LCD_V.
  76.  
  77. 2005-05-27  Chia I Wu  <b90201047@ntu.edu.tw>
  78.  
  79.         * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Initialize `error'.
  80.  
  81.         * src/base/ftobjs.c (ft_cmap_done_internal): New function.
  82.         (FT_CMap_Done): Remove cmap from cmap list.
  83.         (destroy_charmaps, FT_CMap_New): Don't call FT_CMap_Done but
  84.         ft_cmap_done_internal.
  85.  
  86. 2005-05-26  Werner Lemberg  <wl@gnu.org>
  87.  
  88.         * docs/GPL.txt: Update postal address of FSF.
  89.  
  90. 2005-05-26  Chia I Wu  <b90201047@ntu.edu.tw>
  91.  
  92.         * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Improve
  93.         documentation.
  94.  
  95.         * src/base/ftsynth.c (FT_BOLD_THRESHOLD): Removed.
  96.         (FT_GlyphSlot_Embolden): Check whether slot is bitmap owner.
  97.         Always modify the metrics.
  98.  
  99. 2005-05-24  Werner Lemberg  <wl@gnu.org>
  100.  
  101.         * docs/CHANGES: Updated.
  102.  
  103. 2005-05-24  Chia I Wu  <b90201047@ntu.edu.tw>
  104.  
  105.         * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): New declaration.
  106.  
  107.         * include/freetype/ftoutln.h (FT_Outline_Embolden): New declaration.
  108.  
  109.         * src/base/ftbitmap.c (ft_bitmap_assure_buffer): New auxiliary
  110.         function.
  111.         (FT_Bitmap_Embolden): New function.
  112.  
  113.         * src/base/ftoutln.c (FT_Outline_Embolden): New function.
  114.  
  115.         * src/base/ftsynth.c: Don't include FT_INTERNAL_CALC_H and
  116.         FT_TRIGONOMETRY_H but FT_BITMAP_H.
  117.         (FT_GlyphSlot_Embolden): Use FT_Outline_Embolden or
  118.         FT_Bitmap_Embolden.
  119.  
  120. 2005-05-24  Werner Lemberg  <wl@gnu.org>
  121.  
  122.         * configure: Always remove config.mk, builds/unix/unix-def.mk, and
  123.         builds/unix/unix-cc.mk.  This fixes repeated calls of the script.
  124.         Reported by Nelson Beebe and Behdad Esfahbod.
  125.  
  126.         * README.CVS: Mention file permissions.
  127.  
  128. 2005-05-23  Werner Lemberg  <wl@gnu.org>
  129.  
  130.         * builds/amiga/makefile.os4 (WARNINGS), builds/compiler/gcc-dev.mk
  131.         (CFLAGS), builds/compiler/gcc.mk (CFLAGS): Remove
  132.         -fno-strict-aliasing.
  133.  
  134.         * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c --
  135.         it is currently loaded from ttsbit.c.
  136.  
  137. 2005-05-23  Behdad Esfahbod  <behdad@cs.toronto.edu>
  138.  
  139.         Say you have `(Foo*)x' and want to assign, pass, or return it as
  140.         `(Bar*)'.  If you simply say `x' or `(Bar*)x', then the C compiler
  141.         would warn you that type casting incompatible pointer types breaks
  142.         strict-aliasing.  The solution is to cast to `(void*)' instead which
  143.         is the generic pointer type, so the compiler knows that it should
  144.         make no strict-aliasing assumption on `x'.  But the problem with
  145.         `(void*)x' is that seems like in C++, unlike C, `void*' is not a
  146.         generic pointer type and assigning `void*' to `Bar*' without a cast
  147.         causes an error.  The solution is to cast to `Bar*' too, with
  148.         `(Bar*)(void*)x' as the result -- this is what the patch does.
  149.  
  150.         * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP),
  151.         include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): Remove
  152.         cast on lvalue, use a temporary pointer instead.
  153.         Cast temporarily to (void*) to not break strict aliasing.
  154.  
  155.         * include/freetype/internal/ftmemory.h (FT_MEM_ALLOC,
  156.         FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC, FT_MEM_FREE),
  157.         src/base/ftglyph.c (FT_Glyph_To_Bitmap): Cast temporarily to (void*)
  158.         to not break strict aliasing.
  159.  
  160.         * src/base/ftinit.c (FT_USE_MODULE): Fix wrong type information.
  161.  
  162.         * builds/unix/configure.ac (XX_CFLAGS): Remove -fno-strict-aliasing.
  163.  
  164. 2005-05-23  David Turner  <dturner@freetype.org>
  165.  
  166.         Fix Savannah bug #12213 (incorrect behaviour of the cache sub-system
  167.         in low-memory conditions).
  168.  
  169.         * include/freetype/cache/ftccache.h (FTC_CACHE_TRYLOOP,
  170.         FTC_CACHE_TRYLOOP_END): New macros.
  171.  
  172.         * src/cache/ftccache.c (FTC_Cache_NewNode), src/cache/ftcsbits.c
  173.         (ftc_snode_compare): Use FT_CACHE_TRYLOOP and FTC_CACE_TRYLOOP_END.
  174.  
  175. 2005-05-23  Werner Lemberg  <wl@gnu.org>
  176.  
  177.         * src/base/rules.mk (BASE_SRC): Don't add ftsynth.c here but...
  178.         (BASE_EXT_SRC): Here.
  179.  
  180. 2005-05-22  Werner Lemberg  <wl@gnu.org>
  181.  
  182.         * src/base/ftrfork.c (raccess_guess_apple_generic): Mark
  183.         `version_number' and `entry_length' as unused.
  184.         (raccess_guess_linux_double_from_file_name): Remove `memory'.
  185.         (raccess_make_file_name): Mark `error' as unused.
  186.  
  187.         * src/bdf/bdflib.c (_bdf_parse_properties): Remove `memory'.
  188.  
  189.         * src/cid/cidobjs.c (cid_face_init): Remove `psnames'.
  190.  
  191.         * src/sfnt/sfobjs.c (sfnt_load_face): Remove `memory'.
  192.  
  193.         * src/truetype/ttgxvar.c (ft_var_readpackedpoints,
  194.         ft_var_readpackeddeltas, ft_var_load_avar): Mark `error' as unused.
  195.  
  196.         * src/base/rules.mk (BASE_SRC): Add ftsynth.c.
  197.  
  198. 2005-05-21  David Turner  <david@freetype.org>
  199.  
  200.         * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix a bug that
  201.         produced unpleasant artefacts when trying to embolden very sharp
  202.         corners.
  203.  
  204. 2005-05-20  Werner Lemberg  <wl@gnu.org>
  205.  
  206.         * docs/CHANGES: Updated.
  207.  
  208. 2005-05-20  Chia I Wu  <b90201047@ntu.edu.tw>
  209.  
  210.         * src/base/ftbitmap.c: Don't include FT_FREETYPE_H and FT_IMAGE_H
  211.         but FT_BITMAP_H.
  212.         (FT_Bitmap_Copy): New function (from ftglyph.c).
  213.  
  214.         * include/freetype/ftbitmap.h (FT_Bitmap_Copy): New public
  215.         definition.
  216.  
  217.         * src/base/ftglyph.c: Include FT_BITMAP_H.
  218.         (ft_bitmap_copy): Move to ftbitmap.c.
  219.         (ft_bitmap_glyph_init): Remove `memory' variable.
  220.         Create new bitmap object if FT_GLYPH_OWN_BITMAP isn't set.
  221.         (ft_bitmap_glyph_copy): Use FT_Bitmap_Copy.
  222.         (ft_bitmap_glyph_done): Use FT_Bitmap_Done.
  223.         (ft_outline_glyph_init): Use FT_Outline_Copy.
  224.  
  225.         * src/base/ftoutln.c (FT_Outline_Copy): Handle source == target.
  226.         (FT_Outline_Done_Internal): Check for valid `memory' pointer.
  227.         (FT_Outline_Translate, FT_Outline_Reverse, FT_Outline_Render,
  228.         FT_Outline_Transform): Check for valid `outline' pointer.
  229.  
  230.         * src/base/ftobjs.c (FT_New_GlyphSlot): Prepend glyph slot to
  231.         face->glyph, otherwise a new second glyph slot cannot be created.
  232.         (FT_Done_GlyphSlot): Fix memory leak.
  233.         (FT_Open_Face): Updated -- face->glyph is already managed by
  234.         FT_New_GlyphSlot.
  235.  
  236.         * src/type42/t42objs.c (T42_GlyphSlot_Done): Updated.
  237.  
  238. 2005-05-20  Kirill Smelkov  <kirr@mns.spb.ru>
  239.  
  240.         * include/freetype/ftimage.h (FT_Raster_Params),
  241.         include/freetype/ftoutln.h (FT_Outline_Translate,
  242.         FT_Outline_Transform), src/base/ftoutln.c (FT_Outline_Translate,
  243.         FT_Outline_Transform): Decorate parameters with `const' where
  244.         appropriate.
  245.         Update all callers.
  246.  
  247.         * src/raster/ftraster.c (ft_black_reset), src/smooth/ftgrays.c
  248.         (gray_raster_reset): Remove `const' from `pool_base' argument.
  249.  
  250. 2005-05-18  Kirill Smelkov  <kirr@mns.spb.ru>
  251.  
  252.         * src/raster/ftmisc.h: New file.  Only needed if ftraster.c is
  253.         compiled as stand-alone.
  254.  
  255.         * src/raster/ftraster.c: Add comment how to compile as stand-alone.
  256.         s/FT_CONFIG_OPTION_STATIC_RASTER/FT_STATIC_RASTER/.
  257.         s/TT_STATIC_RASTER/FT_STATIC_RASTER/.
  258.         [_STANDALONE_]: Include ftimage.h and ftmisc.h.
  259.         (FT_TRACE1, FT_TRACE6, ft_memset, FT_MEM_ZERO): Define
  260.         conditionally.
  261.         (Render_Glyph, Render_Gray_Glyph): Return Raster_Err_None (or
  262.         Raster_Err_Unsupported).
  263.         (ft_black_new) [_STANDALONE_]: Fix type of `the_raster'.
  264.         (ft_black_init, ft_black_reset, ft_black_set_mode, ft_black_render):
  265.         Use `ras', not `raster'.
  266.         (ft_black_done): Use FT_UNUSED_RASTER.
  267.         (Horizontal_Sweep_Init, Horizontal_Sweep_Step,
  268.         Horizontal_Gray_Sweep_Span): Use FT_UNUSED_RASTER.
  269.  
  270. 2005-05-18  Werner Lemberg  <wl@gnu.org>
  271.  
  272.         * docs/announce: Start updating.
  273.  
  274.         * docs/CHANGES: Updated.
  275.  
  276. 2005-05-16  Vitaliy Pasternak  <v_a_pasternak@mail.ru>
  277.  
  278.         * builds/win32/visualc/freetype.vcproj: Updated.
  279.         Exclude debug info for `Release' versions to reduce library size.
  280.  
  281. 2005-05-16  Werner Lemberg  <wl@gnu.org>
  282.  
  283.         * src/base/ftobjs.c (FT_Open_Face): Make it work as documented, this
  284.         is, ignore `aface' completely if face_index < 0.  Reported by David
  285.         Osborn <spam@habitualhiatus.com>.
  286.  
  287. 2005-05-16  Kirill Smelkov  <kirr@mns.spb.ru>
  288.  
  289.         * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
  290.         FT_Outline_LineTo_Func, FT_Outline_ConicToFunc,
  291.         FT_Outline_CubicToFunc), src/smooth/ftgrays.c (gray_render_conic,
  292.         gray_render_cubic, gray_move_to, gray_line_to, gray_conic_to,
  293.         gray_cubic_to, gray_render_span, gray_sweep): Decorate parameters
  294.         with `const' where appropriate.
  295.  
  296. 2005-05-11  Kirill Smelkov  <kirr@mns.spb.ru>
  297.  
  298.         * include/freetype/ftimage.h (FT_Raster_RenderFunc),
  299.         include/freetype/ftrender.h (FT_Glyph_TransformFunc,
  300.         FT_Renderer_Render_Func, FT_Renderer_TransformFunc),
  301.         src/base/ftglyph.c (ft_outline_glyph_transform),
  302.         src/raster/ftrend1.c (ft_raster1_transform, ft_raster1_render),
  303.         src/smooth/ftgrays.c (FT_Outline_Decompose, gray_raster_render),
  304.         src/smooth/ftsmooth.c (ft_smooth_transform,
  305.         ft_smooth_render_generic, ft_smooth_render, ft_smooth_render_lcd,
  306.         ft_smooth_render_lcd_v): Decorate parameters with `const' where
  307.         appropriate.
  308.  
  309.         * src/raster/ftraster.c (RASTER_RENDER_POOL): Removed.  Obsolete.
  310.         (ft_black_render): Decorate parameters with `const' where
  311.         appropriate.
  312.  
  313. 2005-05-11  Werner Lemberg  <wl@gnu.org>
  314.  
  315.         * src/sfnt/ttcmap.c (tt_cmap4_set_range): Fix typo (FT_PEEK_SHORT ->
  316.         FT_PEEK_USHORT) which caused crashes.  Reported by Ismail Donmez
  317.         <ismail@kde.org.tr>.
  318.  
  319. 2005-05-08  Werner Lemberg  <wl@gnu.org>
  320.  
  321.         * include/freetype/internal/ftserv.h (FT_FACE_FIND_GLOBAL_SERVICE)
  322.         [__cplusplus]: Fix typo.
  323.  
  324. 2005-05-07  Werner Lemberg  <wl@gnu.org>
  325.  
  326.         Handle unsorted SFNT type 4 cmaps correctly (reported by Dirck
  327.         Blaskey <listtarget@danbala.com>).
  328.  
  329.         * src/sfnt/ttcmap.h (TT_CMap): Add member `unsorted'.
  330.         * src/sfnt/ttcmac.c: Use SFNT_Err_Ok where appropriate.
  331.  
  332.         (tt_cmap0_validate, tt_cmap2_validate, tt_cmap6_validate,
  333.         tt_cmap8_validate, tt_cmap10_validate, tt_cmap12_validate): Use
  334.         `FT_Error' as return type.
  335.         (tt_cmap4_validate): Use `FT_Error' as return type.
  336.         Return error code for unsorted cmap.
  337.         (tt_cmap4_char_index, tt_cmap4_char_next): Use old code for unsorted
  338.         cmaps.
  339.         (tt_face_build_cmaps): Set `unsorted' variable in cmap.
  340.  
  341. 2005-05-07  Werner Lemberg  <wl@gnu.org>
  342.  
  343.         * src/truetype/ttpload.c (tt_face_get_location): Fix typo.
  344.  
  345. 2005-05-06  Werner Lemberg  <wl@gnu.org>
  346.  
  347.         * src/cff/cffobjs.c (cff_face_init): Set ppem value in top
  348.         dictionary for SFNT-based CFF.
  349.  
  350. 2005-05-05  Werner Lemberg  <wl@gnu.org>
  351.  
  352.         Handle malformed `loca' table entries.
  353.  
  354.         * docs/TODO: Add some bugs which should be fixed.
  355.  
  356.         * include/freetype/internal/tttypes.h (TT_FaceRec): Add `glyf_len'
  357.         element.
  358.  
  359.         * src/truetype/ttpload.c (tt_face_load_loca): Get length of `glyf'
  360.         table.
  361.         (tt_face_get_location): Fix computation of `asize' for malformed
  362.         `loca' entries.
  363.  
  364. 2005-05-01  David Turner  <david@freetype.org>
  365.  
  366.         * Jamfile: Remove `otvalid' from the list of compiled modules.
  367.  
  368.         * include/freetype/internal/ftserv.h: Add compiler pragmas to get
  369.         rid of annoying warnings with Visual C++ compiler in maximum warning
  370.         mode.
  371.  
  372.         * src/autofit/afhints.c, src/autofit/aflatin.c, src/base/ftstroke.c,
  373.         src/bdf/bdfdrivr.c, src/cache/ftcbasic.c, src/cache/ftccmap.c,
  374.         src/cache/ftcmanag.c, src/cff/cffload.c, src/cid/cidload.c,
  375.         src/lzw/zopen.c, src/otvalid/otvgdef.c, src/pcf/pcfread.c,
  376.         src/sfnt/sfobjs.c, src/truetype/ttgxvar.c: Remove compiler warnings.
  377.  
  378. 2005-04-28  Werner Lemberg  <wl@gnu.org>
  379.  
  380.         * docs/TODO: Updated.
  381.  
  382. 2005-04-24  Werner Lemberg  <wl@gnu.org>
  383.  
  384.         * src/otvalid/otvcommn.c
  385.         (otv_GSUBGPOS_have_MarkAttachmentType_flag): Handle table == 0.
  386.  
  387. 2005-04-16  Werner Lemberg  <wl@gnu.org>
  388.  
  389.         * src/cff/cffobjs.c (cff_face_init): Set default upem value in top
  390.         font dict also.
  391.         Handle font matrix settings in subfonts.
  392.  
  393.         * src/cff/cffgload.c (cff_slot_load): Use the correct font matrix
  394.         for CID-keyed fonts with subfonts.
  395.  
  396.         * docs/formats.txt: Updated.
  397.  
  398. 2005-04-14  Kirill Smelkov  <kirr@mns.spb.ru>
  399.  
  400.         * include/freetype/freetype.h (FT_Vector_Transform),
  401.         include/freetype/ftimage.h (FT_Raster_Params),
  402.         include/freetype/ftoutln.h, src/base/ftoutln.c (FT_Outline_Get_CBox,
  403.         FT_Outline_Copy, FT_Outline_Transform, FT_Vector_Transform,
  404.         FT_Outline_Get_Bitmap), src/raster/ftraster.c (ft_black_render),
  405.         src/smooth/ftgrays.c (gray_raster_render): Decorate parameters with
  406.         `const' where appropriate.
  407.  
  408. 2005-04-14  Werner Lemberg  <wl@gnu.org>
  409.  
  410.         * src/type1/t1load.c (parse_charstrings): Catch this non-standard
  411.         beginning of the /CharStrings dictionary:
  412.  
  413.           /CharStrings 118 dict def
  414.           Private begin
  415.           CharStrings begin
  416.  
  417.         * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix arguments
  418.         to call of tt_sbit_decoder_load_bitmap.
  419.  
  420. 2005-04-13  Werner Lemberg  <wl@gnu.org>
  421.  
  422.         * docs/TODO: Updated.
  423.  
  424.         * autogen.sh: Use `--force' for all commands.
  425.  
  426. 2005-04-09  Werner Lemberg  <wl@gnu.org>
  427.  
  428.         * src/pshinter/pshalgo.c (ps_hints_apply): Change scaling values
  429.         only if `fitted' is not zero.
  430.  
  431. 2005-04-06  Werner Lemberg  <wl@gnu.org>
  432.  
  433.         * src/truetype/ttgload.c (tt_face_get_metrics) [FT_OPTIMIZE_MEMORY]:
  434.         Fix typo which sometimes causes wrong metrics for the last glyph.
  435.  
  436. 2005-04-04  David Turner  <david@freetype.org>
  437.  
  438.         * devel/ftoption.h, include/freetype/config/ftoption.h
  439.         (FT_OPTIMIZE_MEMORY): Comment out this macro for the upcoming 2.1.10
  440.         release.
  441.         (*_CHESTER_*): Removed.  No longer used.
  442.  
  443.         * src/autofit/afhints.c (af_axis_hints_new_segment,
  444.         af_axis_hints_new_edge): Small tweak to use less heap memory.
  445.  
  446. 2005-04-03  Werner Lemberg  <wl@gnu.org>
  447.  
  448.         * src/type1/t1parse.c (T1_New_Parser): Relax the check for a valid
  449.         first line in the font.
  450.  
  451. 2005-04-03  Werner Lemberg  <wl@gnu.org>
  452.  
  453.         * docs/CHANGES, include/freetype/freetype.h: Improve documentation
  454.         of FT_Set_Pixel_Sizes and FT_Set_Char_Size.
  455.  
  456. 2005-03-26  Detlef Würkner  <TetiSoft@apg.lahn.de>
  457.  
  458.         * builds/amiga/src/base/ftsystem.c (ft_amiga_stream_io): Fix buffer
  459.         offsets after a large read.
  460.  
  461. 2005-03-26  Werner Lemberg  <wl@gnu.org>
  462.  
  463.         * src/autofit/afglobal.c (af_face_globals_get_metrics):
  464.         s/index/gidx/.
  465.  
  466.         * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix compiler
  467.         warnings.
  468.  
  469.         * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c.
  470.  
  471.         * src/sfnt/ttsbit0.h: Dummy file for build with `make'.
  472.  
  473. 2005-03-26  Detlef Würkner  <TetiSoft@apg.lahn.de>
  474.  
  475.         Update of the Amiga port.
  476.  
  477.         * builds/amiga/makefile, builds/amiga/makefile.os4,
  478.         builds/amiga/smakefile: Included the base extension files
  479.         (ftbitmap.c, ftotval.c, ftpfr.c, ftstroke.c, ftxf86.c).
  480.  
  481. 2005-03-25  Detlef Würkner  <TetiSoft@apg.lahn.de>
  482.  
  483.         Update of the Amiga port.
  484.  
  485.         * builds/amiga/makefile, builds/amiga/smakefile: Handle new modules.
  486.  
  487.         * builds/amiga/makefile.os4: Makefile for AmigaOS4 SDK.
  488.  
  489.         * builds/amiga/README: Updated.
  490.  
  491.         * builds/amiga/include/freetype/config/ftconfig.h: Handle gcc for
  492.         AmigaOS4.
  493.  
  494.         * builds/amiga/include/freetype/config/ftmodule.h: Handle new
  495.         modules.
  496.  
  497.         * builds/amiga/src/base/ftdebug.c: Updated to current version of
  498.         default ftdebug.c.
  499.         Add various include files and macros to have proper support for
  500.         both AmigaOS4 and older AmigaOS versions.
  501.         Don't declare KVPrintF explicitly.
  502.         Replace getenv with GetVar.
  503.         Actually enable debugging code.
  504.  
  505.         * builds/amiga/src/base/ftsystem.c: Major rewrite.
  506.  
  507. 2005-03-23  Werner Lemberg  <wl@gnu.org>
  508.  
  509.         * tests/*: Removed.
  510.  
  511. 2005-03-23  Werner Lemberg  <wl@gnu.org>
  512.  
  513.         * docs/CHANGES, docs/INSTALL.ANY: Updated.
  514.  
  515.         * include/freetype/ftmoderr.h: Replace `Autohint' with `Autofit'.
  516.         Add `OTvalid'.
  517.  
  518.         * src/autofit/aferrors.h: New file.
  519.  
  520.         * src/autofit/afglobal.c, src/autofit/afhints.c,
  521.         src/autofit/aflatin.c, src/autofit/afloader.c: s/FT_Err_/AF_Err_/.
  522.         Include aferrors.h.
  523.  
  524.         * src/autofit/rules.mk (AUTOF_DRV_H): Include aferrors.h.
  525.  
  526.         * src/otvalid/otverror.h: s/FT_Mod_Err_OTV/FT_Mod_Err_OTvalid/.
  527.  
  528. 2005-03-22  David Turner  <david@freetype.org>
  529.  
  530.         * src/autohint/*: Removed.
  531.         * Jamfile: Updated.
  532.  
  533. 2005-03-15  David Turner  <david@freetype.org>
  534.  
  535.         * src/bdf/bdflib.c: Remove compiler warnings.
  536.         (hash_rehash, hash_init): Don't call FT_MEM_ZERO.
  537.         (_bdf_list_t): Add `memory' field.
  538.         (_bdf_list_init, _bdf_list_done, _bdf_list_ensure): New functions.
  539.         (_bdf_shift, _bdf_join): Rename to...
  540.         (_bdf_list_shift, _bdf_list_join): This.
  541.         (_bdf_split): Renamed to...
  542.         (_bdf_list_split): This.  Use new functions.
  543.         (bdf_internal_readstream): Removed.
  544.         (NO_SKIP): New macro.
  545.         (_bdf_readstream): Rewritten.
  546.         (bdf_create_property, _bdf_add_comment): Improve allocation.
  547.         (_bdf_set_default_spacing, _bdf_parse_glyphs): Updated.  Improve
  548.         allocation.
  549.         (_bdf_parse_properties, _bdf_parse_start): Updated.
  550.         (bdf_load_font): Updated to use new functions.
  551.  
  552.         * src/type1/t1parse.c (check_type1_format): New function.
  553.         (T1_New_Parser): Use it to check font header before allocating
  554.         anything on the heap.
  555.  
  556.         * src/type42/t42parse.c (t42_parser_init): Modify functions to check
  557.         the font header before allocating anything on the heap.
  558.  
  559.         * include/freetype/internal/ftmemory.h (FT_ARRAY_MAX,
  560.         FT_ARRAY_CHECK): New macros.
  561.  
  562.         * src/base/ftstream.c (FT_Stream_TryRead): New function.
  563.         * include/freetype/internal/ftstream.h: Updated.
  564.  
  565.         * src/pcf/pcfread.c (pcf_read_TOC), src/pcf/pcfutil.c
  566.         (BitOrderInvert, TwoByteSwap, FourByteSwap): Minor fixes and
  567.         simplifications.  Try to protect the PCF driver from doing stupid
  568.         things with broken fonts.
  569.  
  570.         * src/lzw/ftlzw.c (FT_Stream_OpenLZW): Check the LZW header before
  571.         doing anything else.  This avoids unnecessary heap allocations
  572.         (400KByte of heap memory for the LZW decoder).
  573.  
  574.         * src/gzip/ftgzip.c (FT_Stream_OpenGZip): Ditto for the gzip
  575.         decoder, although the code savings are smaller.
  576.  
  577.         * docs/CHANGES: Updated.
  578.  
  579. 2005-03-10  David Turner  <david@freetype.org>
  580.  
  581.         * src/tools/glnames.py: Add comment to explain the compression
  582.         being used for the Adobe Glyph List.
  583.  
  584. 2005-03-10  Werner Lemberg  <wl@gnu.org>
  585.  
  586.         * src/truetype/ttpload.c (tt_face_load_cvt, tt_face_load_fpgm):
  587.         Fix serious typo which prevented correct TT rendering.
  588.  
  589.         * include/freetype/internal/ftmemory.h: Undo change from 2005-03-03.
  590.         To suppress warnings it is sufficient to use `-fno-strict-aliasing'.
  591.  
  592. 2005-03-10  Werner Lemberg  <wl@gnu.org>
  593.  
  594.         * src/tools/glnames.py: Formatted.
  595.         Format output to be in sync with other FreeType code.
  596.         Import `re' and `os.path'.
  597.         (StringTable) <__init__>: Add parameter to initialize master table
  598.         name.
  599.         (StringTable) <dump>: Don't pass master table name.
  600.         (StringTable) <dump_sublist>: Emit explanatory comment.
  601.         Simplify and make output more human readable.
  602.         (t1_bias, glyph_list, adobe_glyph_names): Removed.  Unused.
  603.         (main): Use `basename' for file name in header.
  604.  
  605.         * src/psnames/pstables.h: Regenerated.
  606.  
  607. 2005-03-09  David Turner  <david@freetype.org>
  608.  
  609.         * src/tools/glnames.py: Rewrite the generator for the `pstables.h'
  610.         header file which contains various constant tables related to glyph
  611.         names.  It now uses a different, more compact storage scheme that
  612.         saves about 20KB.  This also closes Savannah bug #12262.
  613.  
  614.         * src/psnames/pstables.h: Regenerated.
  615.  
  616.         * src/psnames/psmodule.c (ps_unicode_value): Use
  617.         `ft_get_adobe_glyph_index', a new function defined in `pstables.h'.
  618.         (ps_get_macintosh_name, ps_get_standard_strings): Updated.
  619.  
  620.         * src/base/ftobjs.c (FT_Set_Char_Sizes): Handle fractional sizes
  621.         more carefully.  This fixes Savannah bug #12263.
  622.  
  623. 2005-03-06  David Turner  <david@freetype.org>
  624.  
  625.         * src/otvalid/otvgsub.c, src/otvalid/otvgpos.c: Make static tables
  626.         constant.
  627.  
  628.         * src/autofit/aflatin.c (af_latin_metrics_init): Fix Savannah bug
  629.         #12212 (auto-hinter refuses to work if no Unicode charmap in font).
  630.  
  631. 2005-03-05  Werner Lemberg  <wl@gnu.org>
  632.  
  633.         * autogen.sh: New script for bootstrapping.
  634.  
  635.         * README.CVS: New file which documents bootstrapping.
  636.  
  637.         * builds/unix/aclocal.m4, builds/unix/config.guess,
  638.         builds/unix/config.sub, builds/unix/configure,
  639.         builds/unix/ltmain.sh: Removed.
  640.  
  641. 2005-03-04  Werner Lemberg  <wl@gnu.org>
  642.  
  643.         * src/base/ftutil.c: Include FT_INTERNAL_OBJECTS_H.
  644.  
  645. 2005-03-03  Werner Lemberg  <wl@gnu.org>
  646.  
  647.         Various fixes for C and C++ compiling.
  648.  
  649.         * src/autofit/*: Add copyright messages.
  650.  
  651.         * src/autofit/afhints.c (af_glyph_hints_done): Don't use
  652.         `AF_Dimension' but `int' for loop counter.
  653.  
  654.         * src/autofit/aflatin.c (af_latin_metrics_init_widths): Don't use
  655.         `AF_Dimension' but `int' for loop counter.
  656.         Use proper enumeration value for `render_mode'.
  657.         (af_latin_metrics_scale_dim): Don't shadow variables.
  658.         (af_latin_hints_compute_segments): Use proper cast for `major_dir'
  659.         and `segment_dir'.
  660.         (af_latin_align_linked_edge, af_latin_hint_edges): Fix arguments of call to
  661.         `af_latin_compute_stem_width'.
  662.         (af_latin_hints_apply): Don't use `AF_Dimension' but `int' for loop
  663.         counter.
  664.  
  665.         * src/base/ftdbgmem.c (ft_mem_table_get_source, FT_DumpMemory): Use
  666.         proper cast for memory allocation.
  667.  
  668.         * src/cff/cffdrivr.c (cff_get_kerning): Use proper cast for
  669.         initialization of `sfnt'.
  670.  
  671.         * src/sfnt/sfdriver.c: Include `ttkern.h'.
  672.  
  673.         * src/sfnt/ttkern.c (tt_face_get_kerning): Don't shadow variables.
  674.  
  675.         * src/truetype/ttgload.c: Include `ttpload.h'.
  676.  
  677. 2005-03-03  David Turner  <david@freetype.org>
  678.  
  679.         * include/freetype/internal/ftmemory.h (FT_ALLOC, FT_REALLOC,
  680.         FT_QALLOC, FT_QREALLOC) [gcc >= 3.3]: Provide macro versions which
  681.         avoid compiler warnings.
  682.         (FT_NEW, FT_NEW_ARRAY, FT_RENEW_ARRAY, FT_QNEW, FT_QNEW_ARRAY,
  683.         FT_QRENEW_ARRAY, FT_ALLOC_ARRAY, FT_REALLOC_ARRAY): Updated.
  684.  
  685.         * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE,
  686.         FT_FACE_FIND_GLOBAL_SERVICE, FT_FACE_LOOKUP_SERVICE) [__cplusplus]:
  687.         Provide macro versions which avoid compiler warnings.
  688.  
  689.         * src/base/ftutil.c (ft_highpow2): New utility function.
  690.  
  691.         * include/freetype/internal/ftobjs.h: Updated.
  692.  
  693.         * src/pfr/pfrload.c (pfr_get_gindex, pfr_compare_kern_pairs,
  694.         pfr_sort_kerning_pairs): Don't define if FT_OPTIMIZE_MEMORY is set.
  695.         (pfr_phy_font_done): Don't handle `kern_pairs' if FT_OPTIMIZE_MEMORY
  696.         is set.
  697.         (pfr_phy_font_load): Don't call `pfr_sort_kerning_pairs' if
  698.         FT_OPTIMIZE_MEMORY is set.
  699.  
  700.         * src/pfr/pfrobjs.c (pfr_slot_load): Comment out some code which
  701.         doesn't work with broken fonts.
  702.         (pfr_face_get_kerning) [FT_OPTIMIZE_MEMORY]: Implement.
  703.  
  704.         * src/pfr/pfrtypes.h (PFR_KernItemRec): Optimize member types.
  705.         (PFR_NEXT_KPAIR): New macro.
  706.         (PFR_PhyFontRec): Don't define `kern_pairs' if FT_OPTIMIZE_MEMORY is
  707.         set.
  708.  
  709.         * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Introduce
  710.         temporary variable to avoid gcc warning.
  711.         (tt_face_load_sbit_image): Mark unused variables with FT_UNUSED.
  712.  
  713.         * src/truetype/ttpload.c (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]:
  714.         Remove redundant variable.
  715.  
  716.         * include/freetype/config/ftmodule.h: Moving the order of drivers to
  717.         speed up font loading.  The PCF and BDF loaders are still slow and
  718.         consume far too much memory.
  719.  
  720. 2005-03-03  Werner Lemberg  <wl@gnu.org>
  721.  
  722.         * devel/ftoption.h: Updated to recent changes.
  723.  
  724. 2005-03-02  Werner Lemberg  <wl@gnu.org>
  725.  
  726.         * src/autofit/afdummy.c, src/autofit/afdummy.h
  727.         (af_dummy_script_class): Fix type.
  728.  
  729.         * src/autofit/aflatin.c, src/autofit/aflatin.h
  730.         (af_latin_script_class): Fix type.
  731.  
  732.         * src/autofit/rules.mk (AUTOF_DRV_SRC): Fix typo.
  733.  
  734. 2005-03-01  David Turner  <david@freetype.org>
  735.  
  736.         * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning),
  737.         src/sfnt/ttsbit0.c (tt_face_load_sbit_strikes,
  738.         tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_compound,
  739.         tt_sbit_decoder_load_image), src/sfnt/ttload.c
  740.         (tt_face_load_metrics): Remove compiler warnings
  741.         -- redundant variables, missing initializations, etc.
  742.  
  743.         * src/sfnt/ttsbit.h: Handle FT_OPTIMIZE_MEMORY.
  744.  
  745.         * src/autofit/rules.mk, src/autofit/module.mk,
  746.         src/autofit/afangles.h: New files.
  747.  
  748.         * src/autofit/afhints.c (af_axis_hints_new_segment,
  749.         af_axis_hints_new_edge): New functions.
  750.         (af_glyph_hints_done): Do proper deallocation.
  751.         (af_glyph_hints_reload): Only reallocate points array.  This
  752.         drastically reduces heap usage.
  753.  
  754.         * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec): Optimize
  755.         member types and positions.
  756.         (AF_AxisHintsRec): Add `max_segments' and `max_edges'.
  757.         (af_axis_hints_new_segment, af_axis_hints_new_edge): New prototypes.
  758.  
  759.         * src/autofit/aflatin.c (af_latin_metricsc_scale): Don't call
  760.         AF_SCALER_EQUAL_SCALES.
  761.         (af_latin_hints_compute_segments): Change return type to FT_Error.
  762.         Update all callers.
  763.         Improve segment allocation.
  764.         (af_latin_hints_compute_edges): Change return type to FT_Error.
  765.         Update all callers.
  766.         Improve edge allocation and link handling.
  767.         (af_latin_hints_detect_features): Change return type to FT_Error.
  768.         Update all callers.
  769.  
  770.         * src/autofit/aflatin.h: Updated.
  771.  
  772.         * src/autofit/afloader.c (af_loader_load_g)
  773.         <FT_GLYPH_FORMAT_OUTLINE>: Assure axis->num_edges > 1.  This fixes
  774.         a bug with certain fonts.
  775.  
  776.         * include/freetype/config/ftmodule.h: The auto-fitter is now the
  777.         only supported auto-hinting module.
  778.  
  779.         * include/freetype/config/ftstdlib.h (FT_INT_MAX): New macro.
  780.  
  781. 2005-02-28  Werner Lemberg  <wl@gnu.org>
  782.  
  783.         * src/truetype/ttpload.c (tt_face_load_loca): Fix typo.
  784.  
  785.         * src/sfnt/ttkern.c: Include `ttkern.h'.
  786.         (FT_COMPONENT): Updated.
  787.  
  788.         * include/freetype/internal/fttrace.h: Add entry for `ttkern'.
  789.  
  790.         * src/sfnt/ttsbit0.c: s/FT_Err_/SFNT_Err_/.
  791.         Decorate constants with `U' and `L' where necessary.
  792.  
  793.         * src/sfnt/ttcmap.c (tt_cmap4_next): Remove unused variable.
  794.  
  795. 2005-02-28  David Turner  <david@freetype.org>
  796.  
  797.         * src/base/ftdbgmem.c (FT_DumpMemory): Added sorting of memory
  798.         sources according to decreasing maximum cumulative allocations.
  799.         (ft_mem_source_compare): New auxiliary function.
  800.  
  801.         * src/sfnt/ttsbit0.c: New file, implementing a heap-optimized
  802.         embedded bitmap loader.
  803.  
  804.         * src/sfnt/ttsbit.c: Include `ft2build.h', FT_INTERNAL_DEBUG_H,
  805.         FT_INTERNAL_STREAM_H, FT_TRUETYPE_TAGS_H.
  806.         Load `ttsbit0.c' if FT_OPTIMIZE_MEMORY is set, otherwise use
  807.         file contents.
  808.         (tt_face_load_sbit_strikes): Set up root fields to indicate the
  809.         strikes.  This fixes Savannah bug #12107.
  810.         Use `static' keyword for `sbit_line_metrics_field',
  811.         `strike_start_fields', `strike_end_fields'.
  812.  
  813.         * include/freetype/internal/tttypes.h (TT_FaceRec): Define
  814.         `sbit_table', `sbit_table_size', `sbit_num_strikes' if
  815.         FT_OPTIMIZE_MEMORY is set.
  816.         Don't define `num_sbit_strikes' and `sbit_strikes' if
  817.         FT_OPTIMIZE_MEMORY is set.
  818.  
  819.         * src/cff/cffobjs.c (sbit_size_reset): Handle FT_OPTIMIZE_MEMORY.
  820.  
  821.         * src/sfnt/sfobjs.c (sfnt_load_face): Fixed bug that prevented
  822.         loading SFNT fonts without a `kern' table.
  823.         Properly pass root->face_flags.
  824.         Remove code for TT_CONFIG_OPTION_EMBEDDED_BITMAPS.
  825.  
  826.         * src/sfnt/sfdriver.c (sfnt_interface)
  827.         [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Don't use `tt_find_sbit_image'
  828.         and `tt_load_sbit_metrics'.
  829.  
  830.         * src/sfnt/ttcmap.c: Optimize linear charmap scanning for Format 4.
  831.         (OPT_CMAP4): New macro.
  832.         (TT_CMap4Rec) [OPT_CMAP4]: New structure.
  833.         (tt_cmap4_init, tt_cmap4_set_range, tt_cmap4_next, tt_cmap4_reset)
  834.         [OPT_CMAP4]: New functions.
  835.         (tt_cmap4_char_next) [OPT_CMAP4]: Use `tt_cmap4_next' and
  836.         `tt_cmap4_reset'.
  837.         (tt_cmap4_class_rec) [OPT_CMAP4]: Use `TT_CMap4Rec' and
  838.         `tt_cmap4_init'.
  839.  
  840.         * src/truetype/ttobjs.c (Reset_SBit_Size): Handle
  841.         FT_OPTIMIZE_MEMORY.
  842.  
  843.         * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec, AF_EdgeRec):
  844.         Optimize member types.
  845.  
  846.         * src/autofit/afloader.c (af_loader_done): Call
  847.         `af_glyph_hints_done'.
  848.  
  849. 2005-02-27  David Turner  <david@freetype.org>
  850.  
  851.         * src/sfnt/ttkern.c (tt_face_load_kern): Fix a small bug which
  852.         caused invalid (random) return values for the horizontal kerning.
  853.  
  854. 2005-02-25  David Turner  <david@freetype.org>
  855.  
  856.         Implement several memory optimizations to drastically reduce the
  857.         heap usage of FreeType, especially in the case of memory-mapped
  858.         files.  The idea is to avoid loading and decoding tables in the
  859.         heap, and instead access the raw data whenever possible (i.e., when
  860.         it doesn't compromise performance).
  861.  
  862.         This has several benefits: For example, opening vera.ttf now uses
  863.         just a small amount of memory (even when the FT_Library footprint is
  864.         accounted for), until you start loading glyphs.  Even then, you save
  865.         at least 20KB compared to the non-optimized case.  Performance of
  866.         various operations, including open and close, has also been
  867.         dramatically improved.
  868.  
  869.         More optimizations to come, especially for the auto-hinter.
  870.  
  871.         * include/freetype/internal/sfnt.h (TT_Face_GetKerningFunc): New
  872.         function type.
  873.         (SFNT_Interface): Add it.
  874.  
  875.         * include/freetype/internal/tttypes.h (TT_HdmxEntryRec, TT_HdmxRec,
  876.         TT_Kern0_PairRec): Don't define if FT_OPTIMIZE_MEMORY is set.
  877.         (TT_FaceRec): Define `horz_metrics', `horz_metrics_size',
  878.         `vert_metrics', `vert_metrics_size', `hdmx_table',
  879.         `hdmx_table_size', `hdmx_record_count', `hdmx_record_size',
  880.         `hdmx_record_sizes', `kern_table', `kern_table_size,
  881.         `num_kern_tables', `kern_avail_bits', `kern_order_bits' if
  882.         FT_OPTIMIZE_MEMORY is set.
  883.         Don't define `hdmx', `num_kern_pairs', `kern_table_index',
  884.         `kern_pairs' if FT_OPTIMIZE_MEMORY is set.
  885.  
  886.         * src/base/ftdbgmem.c (ft_mem_table_set): Don't shadow variable.
  887.         Fix compiler warning.
  888.  
  889.         * src/cff/cffdrivr.c (Get_Kerning): Renamed to...
  890.         (cff_get_kerning): This.  Simplify.
  891.         (cff_driver_class): Updated.
  892.  
  893.         * src/sfnt/Jamfile (_sources): Add `ttkern'.
  894.         * src/sfnt/rules.mk (SFNT_DRV_SRC): Add `ttkern.c'.
  895.  
  896.         * src/sfnt/sfdriver.c (sfnt_interface): Add `tt_face_get_kerning'.
  897.  
  898.         * src/sfnt/sfnt.c: Include `ttkern.c'.
  899.  
  900.         * src/sfnt/sfobjs.c: Include `ttkern.h'.
  901.         (sfnt_load_face): Consider the `kern' and `gasp' table as optional.
  902.         (sfnt_done_face): Call `tt_face_done_kern'.
  903.         Handle horizontal metrics for FT_OPTIMIZE_MEMORY.
  904.  
  905.         * src/sfnt/ttkern.c, src/sfnt/ttkern.h: New files.  Code has been
  906.         taken from `ttload.c' and `ttload.h'.
  907.         Provide special versions of `tt_face_load_kern',
  908.         `tt_face_get_kerning', and `tt_face_done_kern' for
  909.         FT_OPTIMIZE_MEMORY.
  910.  
  911.         * src/sfnt/ttload.c (tt_face_load_metrics, tt_face_load_hdmx,
  912.         tt_face_free_hdmx): Provide version for FT_OPTIMIZE_MEMORY.
  913.         (tt_face_load_kern, tt_kern_pair_compare, TT_KERN_INDEX): Moved to
  914.         `ttkern.c'.
  915.  
  916.         * src/sfnt/ttload.h: Updated.
  917.  
  918.         * src/sfnt/ttsbit.c (sbit_metrics_field): Add `static' keyword.
  919.  
  920.         * src/truetype/ttdriver.c (Get_Kerning): Renamed to...
  921.         (tt_get_kerning): This.  Simplify.
  922.         (tt_driver_class): Updated.
  923.  
  924.         * src/truetype/ttgload.c (TT_Get_Metrics): Renamed to...
  925.         (tt_face_get_metrics): This.  Provide version for FT_OPTIMIZE_MEMORY.
  926.         Update all callers.
  927.         (Get_Advance_Widths): Replaced with...
  928.         (Get_Advance_WidthPtr): This.  Provide version for
  929.         FT_OPTIMIZE_MEMORY.
  930.         Update all callers.
  931.  
  932.         * src/truetype/ttgload.h: Updated.
  933.  
  934. 2005-02-22  David Turner  <david@freetype.org>
  935.  
  936.         * src/base/ftdbgmem.c: Partly rewritten.  Added the ability to list
  937.         all allocation sites in the memory debugger.  Also a new function
  938.         FT_DumpMemory() was added.  It is only available in builds with
  939.         FT_DEBUG_MEMORY defined, and you must declare it in your own code to
  940.         use it, i.e., with something like:
  941.  
  942.           extern void FT_DumpMemory( FT_Memory );
  943.  
  944.           ...
  945.  
  946.           FT_DumpMemory( memory );
  947.  
  948.         * include/freetype/config/ftoption.h
  949.         (TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Comment out definition --
  950.         again.
  951.         (FT_OPTIMIZE_MEMORY): New configuration macro to control various
  952.         optimizations for reducing the heap footprint of memory-mapped
  953.         TrueType files.
  954.  
  955.         * include/freetype/internal/ftmemory.h (FT_ARRAY_ZERO): New
  956.         convenience macro.
  957.  
  958.         * include/freetype/internal/tttypes.h (TT_FaceRec)
  959.         [FT_OPTIMIZE_MEMORY]: Use optimized types for `num_locations' and
  960.         `glyph_locations'.
  961.  
  962.         * src/truetype/ttgload.c (load_truetype_glyph): Call
  963.         `tt_face_get_location'.
  964.  
  965.         * src/truetype/ttobjs.c (tt_face_init)
  966.         [FT_CONFIG_OPTION_INCREMENTAL]: Improve error handling.
  967.         (tt_face_done): Call `tt_face_done_loca'.
  968.  
  969.         * src/truetype/ttpload.c (tt_face_get_location, tt_face_done_loca):
  970.         New functions.  If FT_OPTIMIZE_MEMORY is set, the locations table is
  971.         read directly from memory-mapped streams, instead of being decoded
  972.         into the heap.
  973.         (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: New implementation.
  974.         (tt_face_load_cvt, tt_face_load_fpgm): Only load table if the
  975.         bytecode interpreter is compiled in.
  976.  
  977.         * src/truetype/ttpload.h: Updated.
  978.  
  979.         * src/autohint/ahglyph.c (ah_outline_load): Improve allocation
  980.         logic.
  981.  
  982. 2005-02-20  Werner Lemberg  <wl@gnu.org>
  983.  
  984.         * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
  985.         --copy' from libtool 1.5.14.
  986.         * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
  987.         automake 1.9.4.
  988.  
  989.         * builds/unix/config.guess, builds/unix/config.sub: Updated from
  990.         `config' CVS module at subversions.gnu.org.
  991.  
  992.         * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
  993.         `texinfo' CVS module at subversions.gnu.org.
  994.  
  995. 2005-02-14  Werner Lemberg  <wl@gnu.org>
  996.  
  997.         * src/cff/cffcmap.c (cff_cmap_unicode_init): Don't try to build
  998.         a cmap for a CID-keyed font which doesn't have SIDs.
  999.  
  1000. 2005-02-13  Werner Lemberg  <wl@gnu.org>
  1001.  
  1002.         * src/type1/t1load.c (read_binary_data): Return more meaningful
  1003.         value.
  1004.         (parse_encoding, parse_subrs, parse_charstrings, parse_dict): Check
  1005.         parser error value after call to T1_Skip_PS_Token (where necessary).
  1006.  
  1007.         * src/type1/t1parse.c (T1_Get_Private_Dict): Check parser error
  1008.         value after call to T1_Skip_PS_Token.
  1009.  
  1010.         * src/cid/cidparse.c (cid_parser_new): Check parser error value
  1011.         after call to cid_parser_skip_PS_token.
  1012.  
  1013.         * src/type42/t42parse.c (t42_parse_encoding, t42_parse_sfnts,
  1014.         t42_parse_charstrings, t42_parse_dict): Check parser error value
  1015.         after call to T1_Skip_PS_Token (where necessary).
  1016.  
  1017.         * src/psaux/psobjc.c (skip_string, ps_parser_skip_PS_token,
  1018.         ps_tobytes): Add error messages.
  1019.  
  1020. 2005-02-12  Werner Lemberg  <wl@gnu.org>
  1021.  
  1022.         * configure: Output more variables to the created Makefile so that
  1023.         it can be used for ft2demos also (if the FT2DEMOS variable is
  1024.         defined).
  1025.  
  1026. 2005-02-10  David Turner  <david@freetype.org>
  1027.  
  1028.         * src/pfr/pfrgload.c (pfr_glyph_load): Fix an unbounded growing
  1029.         dynamic array when loading a glyph from a PFR font (Savannah bug
  1030.         #11921).
  1031.  
  1032.         * src/base/ftbitmap.c (FT_Bitmap_Convert): Small improvements to the
  1033.         conversion function (mainly stupid optimization).
  1034.  
  1035.         * src/base/Jamfile: Adding ftbitmap.c to the list of compiled files.
  1036.  
  1037. 2005-02-10  Werner Lemberg  <wl@gnu.org>
  1038.  
  1039.         * builds/unix/freetype-config.in: Add new flag `--ftversion' to
  1040.         return the FreeType version.  Suggested by George Williams
  1041.         <gww@silcom.com>.
  1042.  
  1043.         * docs/CHANGES: Updated.
  1044.  
  1045. 2005-02-09  Werner Lemberg  <wl@gnu.org>
  1046.  
  1047.         * src/otvalid/otvmod.c (otv_validate): Deallocate arrays in case
  1048.         of error.  Reported by YAMANO-UCHI Hidetoshi <mer@din.or.jp>.
  1049.  
  1050. 2005-02-08  Werner Lemberg  <wl@gnu.org>
  1051.  
  1052.         * src/psaux/t1decode.c (t1_decoder_parse_charstrings)
  1053.         <op_closepath>: Accept `T1_Parse_Have_Moveto' state also which can
  1054.         happen in empty glyphs.  Reported by Ian Brown
  1055.         <ian.brown@printsoft.de> (Savannah bug #11856).
  1056.  
  1057. 2005-02-04  Werner Lemberg  <wl@gnu.org>
  1058.  
  1059.         * src/otlayout/*: Removed.  Obsolete.
  1060.  
  1061. 2004-12-28  Werner Lemberg  <wl@gnu.org>
  1062.  
  1063.         * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
  1064.         --copy' from libtool 1.5.10.
  1065.         * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
  1066.         automake 1.9.4.
  1067.         * builds/unix/configure: Regenerated with autoconf 2.59b.
  1068.  
  1069.         * builds/unix/config.guess, builds/unix/config.sub: Updated from
  1070.         `config' CVS module at subversions.gnu.org.
  1071.  
  1072.         * builds/unix/install-sh: Updated from
  1073.         `texinfo' CVS module at subversions.gnu.org.
  1074.  
  1075.         * builds/unix/ftsystem.c (FT_Stream_Open): Add proper cast for
  1076.         ft_alloc.
  1077.         Fix compiler warning.
  1078.  
  1079. 2004-12-27  Dirck Blaskey  <listtarget@danbala.com>
  1080.  
  1081.         * src/cff/cffobjs.c (cff_face_init): Improve computation of
  1082.         FT_STYLE_BOLD_FLAG.
  1083.  
  1084. 2004-12-27  Werner Lemberg  <wl@gnu.org>
  1085.  
  1086.         * src/cff/cffobjs.c (cff_face_init): A CFF within an SFNT can have
  1087.         only a single font.  This is undocumented but has been verified on
  1088.         the opentype list.
  1089.  
  1090. 2004-12-26  Werner Lemberg  <wl@gnu.org>
  1091.  
  1092.         * Jamfile (FT2_COMPONENTS): Add `otvalid'.
  1093.  
  1094. 2004-12-25  Werner Lemberg  <wl@gnu.org>
  1095.  
  1096.         * src/base/ftbitmap.c (FT_Bitmap_Convert): Fix compiler warning.
  1097.  
  1098. 2004-12-15  Werner Lemberg  <wl@gnu.org>
  1099.  
  1100.         * vms_make.com: Add ftbitmap.obj.
  1101.  
  1102. 2004-12-14  Werner Lemberg  <wl@gnu.org>
  1103.  
  1104.         * src/base/ftbitmap.c, include/freetype/ftbitmap.h: New files for
  1105.         handling various bitmap formats.
  1106.  
  1107.         * include/freetype/config/ftheader.h (FT_BITMAP_H): New macro.
  1108.  
  1109.         * src/base/rules.mk (BASE_EXT_SRC): Add ftbitmap.c.
  1110.  
  1111.         * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Don't convert bitmaps to 8bpp
  1112.         but return them as-is.
  1113.  
  1114.         * docs/CHANGES: Mention new bitmap API.
  1115.         * include/freetype/ftchapter.s: Updated.
  1116.  
  1117. 2004-12-11  Robert Clark  <freetype@ratty.org.uk>
  1118.  
  1119.         * src/base/ftobjs.c (FT_Get_Kerning): Make kerning amount
  1120.         dependent on ppem by scaling down for ppem < 25, then do normal
  1121.         rounding.  This gives slightly better results than rounding towards
  1122.         zero.
  1123.  
  1124. 2004-12-09  Werner Lemberg  <wl@gnu.org>
  1125.  
  1126.         * src/base/ftobjs.c (FT_Get_Kerning): Always round towards zero
  1127.         for FT_KERNING_DEFAULT.  This greatly enhances the kerning for
  1128.         small ppem values.
  1129.  
  1130. 2004-12-08  Werner Lemberg  <wl@gnu.org>
  1131.  
  1132.         * src/base/ftobjs.c (ft_glyphslot_clear): Reset `lsb_delta' and
  1133.         `rsb_delta'.
  1134.  
  1135. 2004-12-05  Werner Lemberg  <wl@gnu.org>
  1136.  
  1137.         * builds/unix/install.mk (install): Use $(OBJ_BUILD) for ftconfig.h.
  1138.  
  1139. 2004-12-03  Antoine Leca  <Antoine-Freetype@Leca-Marti.org>
  1140.  
  1141.         * include/freetype/ttnameid.h: Updated to latest
  1142.         specifications from Microsoft.
  1143.  
  1144. 2004-11-26  Jouk Jansen  <joukj@hrem.stm.tudelft.nl>
  1145.  
  1146.         * vms_make.com: Include ftbbox.c.
  1147.         Fix `ccopt'.
  1148.         Handle `otvalid' module.
  1149.         Update `vmslib.dat' default values.
  1150.         Fixes to `libs.opt'.
  1151.  
  1152. 2004-11-23  Anders Kaseorg  <anders@kaseorg.com>
  1153.  
  1154.         * src/base/ftoutln.c (FT_OrientationExtremumRec,
  1155.         ft_orientation_extremum_compute): Removed.
  1156.         (FT_Outline_Get_Orientation): Rewritten, simplified.
  1157.  
  1158.         * src/autohint/ahglyph.c: Include FT_OUTLINE_H.
  1159.         (ah_test_extremum, ah_get_orientation): Removed.
  1160.         (ah_outline_load): Use FT_Outline_Get_Orientation.
  1161.  
  1162.         * src/base/ftsynth.c (ft_test_extrama, ft_get_orientation): Removed.
  1163.         (FT_GlyphSlot_Embolden): Use FT_Outline_Get_Orientation.
  1164.  
  1165. 2004-11-23  Fernando Papa  <fpapa@netgate.com.uy>
  1166.  
  1167.         * src/truetype/ttinterp.h: Fix typo.
  1168.  
  1169. 2004-11-22  Antoine Leca  <Antoine-Freetype@Leca-Marti.org>
  1170.  
  1171.         * builds/win32/detect.mk: Corrected logic that detects Windows NT to
  1172.         use the previous change even if win32 is forced.  Corrected
  1173.         detection of win32 on Win9X.
  1174.  
  1175.         * builds/dos/detect.mk: Added same correction as for win32 about
  1176.         COPY on Windows NT.  Detection of plain DOS 7.x.
  1177.  
  1178. 2004-11-22  Werner Lemberg  <wl@gnu.org>
  1179.  
  1180.         * builds/detect.mk: Undo change from 2004-11-20.
  1181.         * builds/win32/detect.mk: If the `OS' environment variable contains
  1182.         `Windows_NT', use `cmd.exe /c copy' for copying files.
  1183.  
  1184. 2004-11-20  Werner Lemberg  <wl@gnu.org>
  1185.  
  1186.         * builds/detect.mk (dos_setup): Use `cmd.exe' for copying
  1187.         $(CONFIG_MK) to force lowercase file name under Windows.
  1188.  
  1189. 2004-11-19  Werner Lemberg  <wl@gnu.org>
  1190.  
  1191.         Fix a serious bug in the TT hinter.
  1192.  
  1193.         * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Don't shift
  1194.         points vertically before hinting.
  1195.  
  1196.         * docs/CHANGES: Updated.
  1197.  
  1198.         * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily,
  1199.         FTC_GCache_Lookup): A new try to fix comparison with zero.
  1200.  
  1201. 2004-11-16  Werner Lemberg  <wl@gnu.org>
  1202.  
  1203.         * builds/unix/configure.ac: Add `-fno-strict-aliasing' if gcc is
  1204.         used.
  1205.         * builds/unix/configure: Regenerated.
  1206.         * builds/unix/config.guess, builds/unix/config.sub: Updated from
  1207.         `config' CVS module at subversions.gnu.org.
  1208.  
  1209. 2004-11-16  Dr. Martin P.J. Zinser  <zinser@decus.de>
  1210.  
  1211.         * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily,
  1212.         FTC_GCache_Lookup): Fix comparison with zero.
  1213.  
  1214.         * docs/INSTALL.VMS: Updated.
  1215.  
  1216.         * vms_make.com: Updated.  All `descrip.mms' files are now created
  1217.         automatically.
  1218.  
  1219.         * src/*/descrip.mms: Removed.
  1220.  
  1221. 2004-11-16  Owen Taylor  <otaylor@redhat.com>
  1222.  
  1223.         * builds/unix/freetype-config.in: Suppress -L$libdir for
  1224.         /usr/lib64 as well as /usr/lib.  (Reported by Dan Winship -
  1225.         https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=139199)
  1226.  
  1227. 2004-11-11  Werner Lemberg  <wl@gnu.org>
  1228.  
  1229.         * src/cff/cffdrivr.c (cff_service_ps_info): Updated.
  1230.         * src/cid/cidriver.c (cid_service_ps_info): Updated.
  1231.         * src/type42/t42drivr.c (t42_ps_get_font_private): New function.
  1232.         (t42_service_ps_info): Updated.
  1233.  
  1234.         * src/type42/t42parse.c (t42_parse_dict): Remove compiler warning.
  1235.  
  1236. 2004-11-11  David Bevan  <dbevan@emtex.com>
  1237.  
  1238.         Add new function FT_Get_PS_Font_Private().
  1239.  
  1240.         * include/freetype/internal/services/svpsinfo.h
  1241.         (PS_GetFontPrivateFunc): New service function.
  1242.  
  1243.         * include/freetype/t1tables.h, src/base/fttype1.c
  1244.         (FT_Get_PS_Font_Private): New function.
  1245.  
  1246.         * src/type1/t1driver.c (t1_ps_get_font_private): New function.
  1247.         (t1_service_ps_info): Updated.
  1248.  
  1249. 2004-10-13  Werner Lemberg  <wl@gnu.org>
  1250.  
  1251.         * include/freetype/config/ftstdlib.h: Include `stddef.h'.
  1252.         (ft_ptrdiff_t): Define.
  1253.  
  1254.         * include/freetype/fttypes.h (FT_PtrDist): Use `ft_ptrdiff_t'.
  1255.  
  1256.         * src/cid/cidload.c (cid_parse_dict), src/type1/t1load.c
  1257.         (parse_dict): Fix compiler warning.
  1258.  
  1259. 2004-10-11  Joshua Neal  <jneal@csdaily.com>
  1260.  
  1261.         * src/sfnt/ttcmap.c (tt_face_build_cmaps): Check for pointer
  1262.         overflow.
  1263.  
  1264.         * src/sfnt/ttload.c (tt_face_load_hdmx): Protect against bad input.
  1265.         Don't use FT_QNEW_ARRAY but FT_NEW_ARRAY to make deallocation work
  1266.         in case of failure.
  1267.  
  1268.         * src/sfnt/ttsbit.c (Load_SBit_Range): Check range intervals.
  1269.         (tt_face_load_sbit_strikes): Allocate `strike_sbit_ranges' after
  1270.         frame test.
  1271.  
  1272.         * src/truetype/ttgload.c (TTLoad_Simple_Glyph): Add assertion for
  1273.         `flag'.
  1274.  
  1275. 2004-10-09  Werner Lemberg  <wl@gnu.org>
  1276.  
  1277.         * docs/CHANGES: Updated.
  1278.  
  1279. 2004-10-09  Boris Letocha  <b.letocha@cz.gmc.net>
  1280.  
  1281.         Fix handling of NPUSHW if skipped in data stream.
  1282.  
  1283.         * src/truetype/ttinterp.c (opcode_length): Set value for NPUSHW
  1284.         to -2.
  1285.         (SkipCode, TT_RunIns): Use opcode_length value for computation of
  1286.         bytes to be skipped.
  1287.  
  1288. 2004-09-10  Jouk Jansen  <joukj@hrem.stm.tudelft.nl>
  1289.  
  1290.         * vms_make.com: Updated.
  1291.  
  1292. 2004-09-09  Werner Lemberg  <wl@gnu.org>
  1293.  
  1294.         Adding OpenType validation module.  The code is based on the
  1295.         (unfinished) `otlayout' module but has been heavily modified to make
  1296.         it much more compact.
  1297.  
  1298.         * src/otvalid/*: New module.
  1299.  
  1300.         * include/freetype/ftotval.h, src/base/ftotval.c,
  1301.         include/freetype/internal/services/svotval.h: New files.
  1302.  
  1303.         * include/freetype/config/ftmodule.h: Add otv_module_class.
  1304.         * include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New
  1305.         macro.
  1306.         * include/freetype/internal/ftserv.h
  1307.         (FT_SERVICE_OPENTYPE_VALIDATE_H): New macro.
  1308.         * include/freetype/internal/fttrace.h (otvmodule, otvcommon,
  1309.         otvbase, otvgdef, otvgpos, otvgsub, otvjstf): New trace components.
  1310.  
  1311.         * include/freetype/ftchapters.h: Updated.
  1312.  
  1313.         * src/base/Jamfile (Library), src/base/descrip.mms (OBJS),
  1314.         src/base/rules.mk (BASE_EXT_SRC): Updated.
  1315.  
  1316.         * docs/CHANGES: Updated.
  1317.  
  1318. 2004-09-08  Werner Lemberg  <wl@gnu.org>
  1319.  
  1320.         * src/tools/docmaker/sources.py (re_source_block_format2) <column>:
  1321.         Use lookahead assertion to not match `*/'.  This removes spurious
  1322.         insertions of `/' in the HTML output.
  1323.  
  1324. 2004-09-07  Werner Lemberg  <wl@gnu.org>
  1325.  
  1326.         * src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Fix call to
  1327.         FT_NEW_ARRAY.
  1328.  
  1329. 2004-09-04  Werner Lemberg  <wl@gnu.org>
  1330.  
  1331.         * include/freetype/internal/ftobjs.h: Don't include
  1332.         FT_CONFIG_STANDARD_LIBRARY_H.
  1333.         (FT_Validator, FT_ValidationLevel, FT_ValidatorRec, FT_VALIDATOR,
  1334.         ft_validator_init, ft_validator_run, ft_validator_error, FT_INVALID,
  1335.         FT_INVALID_TOO_SHORT, FT_INVALID_OFFSET, FT_INVALID_FORMAT,
  1336.         FT_INVALID_GLYPH_ID, FT_INVALID_DATA): Move to...
  1337.  
  1338.         * include/freetype/internal/ftvalid.h: New file.
  1339.         Make FT_INVALID return module-specific error codes.
  1340.  
  1341.         * include/freetype/internal/internal.h (FT_INTERNAL_VALIDATE_H): New
  1342.         macro.
  1343.  
  1344.         * include/freetype/fterrors.h: Undefine FT_ERR_PREFIX only if
  1345.         FT_KEEP_ERR_PREFIX isn't defined.
  1346.  
  1347.         * src/base/ftobjs.c: Include FT_INTERNAL_VALIDATE_H.
  1348.  
  1349.         * src/sfnt/ttcmap.h: Don't include FT_INTERNAL_OBJECTS_H but
  1350.         FT_INTERNAL_VALIDATE_H.
  1351.  
  1352.         * src/sfnt/ttcmap.c: Don't include FT_INTERNAL_OBJECTS_H but
  1353.         FT_INTERNAL_VALIDATE_H.
  1354.         Include sferrors.h before FT_INTERNAL_VALIDATE_H.
  1355.         s/FT_Err_Ok/SFNT_Err_Ok/.
  1356.  
  1357.         * src/sfnt/sferrors.h: Define FT_KEEP_ERR_PREFIX.
  1358.  
  1359.         * src/type1/t1afm.c: Include t1errors.h.
  1360.  
  1361. 2004-09-03  Werner Lemberg  <wl@gnu.org>
  1362.  
  1363.         * src/base/ftdebug.c (ft_debug_init): Highest debug level is 7,
  1364.         not 6.
  1365.         * docs/DEBUG: Updated.
  1366.  
  1367. 2004-08-30  Werner Lemberg  <wl@gnu.org>
  1368.  
  1369.         * include/freetype/tttags.h (TTAG_BASE, TTAG_GDEF, TTAG_GPOS,
  1370.         TTAG_JSTF): New tags.
  1371.  
  1372.         * include/freetype/fttypes.h (FT_Bytes, FT_Tag): New typedefs.
  1373.         (FT_Int): Add `signed'.
  1374.  
  1375. 2004-08-29  Werner Lemberg  <wl@gnu.org>
  1376.  
  1377.         * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): Add argument
  1378.         to pass number of lookups.
  1379.         Update all callers.
  1380.         Don't call otl_lookup_list_validate but otl_lookup_validate.
  1381.         (otl_gpos_validate): Call otl_lookup_list_validate instead of
  1382.         otl_gpos_subtable_validate.
  1383.  
  1384.         * src/otlayout/otlgpos.h: Updated.
  1385.  
  1386.         * src/otlayout/otljstf.c (otl_jstf_max_validate): Add argument to
  1387.         pass number of lookups.
  1388.         Update all callers.
  1389.  
  1390.  
  1391.         * src/cff/cffparse.c (cff_parse_real): s/exp/exponent/ to avoid
  1392.         compiler warning.
  1393.  
  1394.  
  1395.         * src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Renamed to...
  1396.         * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: This.
  1397.         * src/sfnt/Jamfile, src/sfnt/rules.mk, src/sfnt/sfdriver.c,
  1398.         src/sfnt/sfnt.c, src/sfnt/sfobjs.c: Updated.
  1399.  
  1400.  
  1401.         * builds/compiler/gcc-dev.mk (CFLAGS): Don't add `-Wnested-externs'
  1402.         if compiler is g++ (v3.3.3 emits a warning otherwise).
  1403.  
  1404. 2004-08-28  Werner Lemberg  <wl@gnu.org>
  1405.  
  1406.         * src/otlayout/otlgpos.c (otl_value_length): Return number of bytes,
  1407.         not number of 16bit entities.
  1408.         (otl_gpos_lookup2_validate): Check class definition tables for
  1409.         format 2.
  1410.         Fix loop for format 2.
  1411.         (otl_liga_mark2_validate): Fix offset for otl_anchor_validate.
  1412.  
  1413. 2004-08-27  Werner Lemberg  <wl@gnu.org>
  1414.  
  1415.         * src/base/ftmac.c: Don't include truetype/ttobjs.h.
  1416.         Don't include type1/t1objs.h.
  1417.         (FT_New_Face_From_FSSpec) [!__MWERKS__]: Remove compiler warnings.
  1418.  
  1419. 2004-08-27  Mathieu Malaterre  <mathieu@malaterre.com>
  1420.  
  1421.         * src/base/ftmac.c: Handle OS_INLINE for xlc compiler also.
  1422.  
  1423. 2004-08-27  Werner Lemberg  <wl@gnu.org>
  1424.  
  1425.         * src/otlayout/otlayout.h: Add copyright.
  1426.         (OTL_INVALID_OFFSET): Removed.
  1427.  
  1428.         * src/otlayout/otlgdef.h: Include otlayout.h.
  1429.         Comment out inclusion of otltable.h.
  1430.  
  1431.         * src/otlayout/otlgpos.c (otl_gpos_lookup4_validate): Fix call
  1432.         to otl_base_array_validate.
  1433.         (otl_liga_mark2_validate): Fix `for' loop.
  1434.  
  1435.         * src/otlayout/otlgsub.c (otl_ligature_validate): Check `glyph_id',
  1436.         not components array.
  1437.  
  1438.         * src/otlcommn.c (otl_lookup_get_count, otl_feature_get_count):
  1439.         Comment out.
  1440.         (otl_lookup_list_get_count, otl_feature_list_get_count): Activate.
  1441.         (otl_feature_list_validate, otl_gsubgpos_get_lookup_count):
  1442.         s/otl_lookup_get_count/otl_lookup_list_get_count/.
  1443.         (otl_script_list_validate):
  1444.         s/otl_feature_get_count/otl_feature_list_get_count/.
  1445.         (otl_script_validate): Call otl_lang_validate for default language.
  1446.  
  1447.         * src/otlayout/otlcommn.h: Updated.
  1448.  
  1449. 2004-08-16  Werner Lemberg  <wl@gnu.org>
  1450.  
  1451.         * src/otlayout/otlgpos.c (otl_gpos_lookup1_validate,
  1452.         otl_gpos_lookup2_validate, otl_gpos_lookup3_validate,
  1453.         otl_gpos_lookup4_validate, otl_gpos_lookup5_validate,
  1454.         otl_gpos_lookup6_validate, otl_gpos_lookup9_validate,
  1455.         otl_gpos_validate): Update
  1456.         function arguments.
  1457.         (otl_gpos_lookup7_validate, otl_gpos_lookup8_validate): Update
  1458.         function arguments.
  1459.         Handle NULL offsets correctly.
  1460.         Check sequence and lookup indices for format 3.
  1461.         (otl_pos_rule_validate, otl_chain_pos_rule_validate): Add argument
  1462.         to pass lookup count.
  1463.         Check sequence and glyph indices.
  1464.         (otl_gpos_subtable_validate): Update function arguments.
  1465.         Update callers.
  1466.  
  1467.         * src/otlayout/otlgpos.h: Updated.
  1468.  
  1469.         * src/otlayout/otlgsub.c (otl_gsub_lookup1_validate,
  1470.         otl_gsub_lookup3_validate, otl_gsub_lookup8_validate): Update
  1471.         function arguments.
  1472.         Add glyph index checks.
  1473.         (otl_sequence_validate, otl_alternate_set_validate,
  1474.         otl_ligature_validate): Add argument to pass glyph count.
  1475.         Update callers.
  1476.         Add glyph index check.
  1477.         (otl_gsub_lookup2_validate, otl_gsub_lookup4_validate): Update
  1478.         function arguments.
  1479.         (otl_ligature_set_validate): Add argument to pass glyph count.
  1480.         Update caller.
  1481.         (otl_sub_class_rule_validate,
  1482.         otl_sub_class_rule_set_validate): Removed.
  1483.         (otl_sub_rule_validate, otl_chain_sub_rule_validate): Add argument
  1484.         to pass lookup count.
  1485.         Update callers.
  1486.         Add lookup index check.
  1487.         (otl_sub_rule_set_validate, otl_chain_sub_rule_set_validate): Add
  1488.         argument to pass lookup count.
  1489.         Update callers.
  1490.         (otl_gsub_lookup5_validate): Update function arguments.
  1491.         Handle NULL offsets correctly.
  1492.         Don't call otl_sub_class_rule_set_validate but
  1493.         otl_sub_rule_set_validate.
  1494.         Check sequence and lookup indices for format 3.
  1495.         (otl_gsub_lookup6_validate): Update function arguments.
  1496.         Handle NULL offsets correctly.
  1497.         Check sequence and lookup indices for format 3.
  1498.         (otl_gsub_lookup7_validate, otl_gsub_validate): Update function
  1499.         arguments.
  1500.  
  1501.         * src/otlayout/otlgsub.h: Updated.
  1502.  
  1503.         * src/otlayout/otlbase.c (otl_base_validate): Handle NULL offsets
  1504.         correctly.
  1505.  
  1506.         * src/otlayout/otlcommn.c (otl_class_definition_validate): Fix
  1507.         compiler warning.
  1508.         (otl_coverage_get_first, otl_coverage_get_last): New functions.
  1509.         (otl_lookup_validate): Add arguments to pass lookup and glyph
  1510.         counts.
  1511.         Update callers.
  1512.         (otl_lookup_list_validate): Add argument to pass glyph count.
  1513.         Update callers.
  1514.  
  1515.         * src/otlayout/otlcommn.h: Updated.
  1516.  
  1517.         * src/otlayout/otljstf.c (otl_jstf_extender_validate,
  1518.         otl_jstf_max_validate, otl_jstf_script_validate,
  1519.         otl_jstf_priority_validate, otl_jstf_lang_validate): Add parameter
  1520.         to validate glyph indices.
  1521.         Update callers.
  1522.         (otl_jstf_validate): Add parameter which specifies number of glyphs
  1523.         in font.
  1524.  
  1525.         * src/otlayout/otljstf.h: Updated.
  1526.  
  1527. 2004-08-15  Werner Lemberg  <wl@gnu.org>
  1528.  
  1529.         * src/otlayout/otlgpos.c (otl_liga_mark2_validate): Add parameter
  1530.         to handle possible NULL values properly.
  1531.         Update all callers.
  1532.  
  1533. 2004-08-15  Werner Lemberg  <wl@gnu.org>
  1534.  
  1535.         * src/otlayout/gpos.c: Rename counting variables to be more
  1536.         meaningful.
  1537.         Add copyright.
  1538.         (otl_liga_attach_validate): Renamed to...
  1539.         (otl_liga_mark2_validate): This.
  1540.         Update all callers.
  1541.         (otl_mark2_array_validate): Removed.
  1542.         (otl_gpos_lookup6_validate): Call otl_liga_mark2_validate, not
  1543.         otl_mark2_array_validate.
  1544.         (otl_pos_class_set_validate, otl_pos_class_rule_validate): Removed.
  1545.         (otl_gpos_lookup7_validate): Complete code for format 2.
  1546.         (otl_chain_pos_class_rule_validate,
  1547.         otl_chain_pos_class_set_validate): Removed.
  1548.         (otl_gpos_lookup8_validate): Don't call
  1549.         otl_chain_pos_class_set_validate but
  1550.         otl_chain_pos_rule_set_validate.
  1551.         Simplify some code.
  1552.  
  1553.         * src/otlayout/otlgpos.h: Add copyright.
  1554.  
  1555. 2004-08-14  Werner Lemberg  <wl@gnu.org>
  1556.  
  1557.         * src/otlayout/otljstf.c (otl_jstf_gsub_mods_validate): Removed.
  1558.         (otl_jstf_gpos_mods_validate): Renamed to...
  1559.         (otl_jstf_gsubgpos_mods_validate): This.
  1560.         Test whether lookup_count is zero.
  1561.         (otl_jstf_priority_validate): Use otl_jstf_gsubgpos_mods_validate.
  1562.         (otl_jstf_validate): Initialize gsub_lookup_count and
  1563.         gpos_lookup_count if gsub or gpos is zero.
  1564.  
  1565.         * src/otlayout/otlgsub.c: Rename counting variables to be more
  1566.         meaningful.
  1567.         Add copyright.
  1568.         (otl_gsub_lookup1_validate): Simplify code.
  1569.         (otl_gsub_lookup2_validate, otl_gsub_lookup3_validate,
  1570.         otl_gsub_lookup4_validate, otl_gsub_lookup7_validate): Remove unused
  1571.         variables.
  1572.         (otl_gsub_lookup5_validate): Remove unused variable.
  1573.         Fix call to otl_sub_rule_set_validate and
  1574.         otl_sub_class_rule_set_validate.
  1575.         (otl_chain_sub_class_rule_validate,
  1576.         otl_chain_sub_class_set_validate): Removed.
  1577.         (otl_gsub_lookup6_validate): Remove unused variable.
  1578.         Fix call to otl_chain_sub_rule_set_validate.
  1579.         (otl_gsub_lookup7_validate): Handle lookup type 8 also.
  1580.         (otl_gsub_lookup8_validate: New function.
  1581.         (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply,
  1582.         otl_gsub_lookup3_apply): Commented out.
  1583.         (otl_gsub_validate_funcs): Add otl_gsub_lookup7_validate and
  1584.         otl_gsub_lookup8_validate.
  1585.         (otl_gsub_validate): Updated.
  1586.  
  1587.         * src/otlayout/otlgsub.h: Add copyright.
  1588.  
  1589.         * src/otlayout/otlcommn.c, src/otlayout/otlcommn.h
  1590.         (otl_coverage_get_index): Comment out.
  1591.  
  1592. 2004-08-13  Werner Lemberg  <wl@gnu.org>
  1593.  
  1594.         * src/otlayout/otlcommn.c (otl_gsubgpos_get_lookup_count): New
  1595.         function.
  1596.         * src/otlayout/otlcommn.h: Updated.
  1597.  
  1598.         * src/otlayout/otlbase.c: Rename counting variables to be more
  1599.         meaningful.
  1600.         Add copyright message.
  1601.         * src/otlayout/otlbase.h: Add copyright message.
  1602.  
  1603.         * src/otlayout/otlgdef.c: Rename counting variables to be more
  1604.         meaningful.
  1605.         Add copyright message.
  1606.         Use OTL_CHECK everywhere.
  1607.         (otl_caret_value_validate): Remove unused variable.
  1608.         (otl_gdef_validate): All tables are optional.
  1609.         * src/otlayout/otlgdef.h: Add copyright message.
  1610.  
  1611.         * src/otlayout/otljstf.c: Rename counting variables to be more
  1612.         meaningful.
  1613.         Add copyright message.
  1614.         (otl_jstf_gsub_mods_validate, otl_jstf_gpos_mods_validate): Add
  1615.         parameter to pass lookup count.
  1616.         Update all callers.
  1617.         Check lookup array.
  1618.         (otl_jstf_max_validate):
  1619.         s/otl_gpos_subtable_check/otl_gpos_subtable_validate/.
  1620.         (otl_jstf_priority_validate, otl_jstf_lang_validate,
  1621.         otl_jstf_script_validate): Add two parameters to pass lookup counts.
  1622.         Update all callers.
  1623.         (otl_jstf_validate): Add two parameters to pass GPOS and GSUB
  1624.         table offsets; use otl_gsubgpos_get_lookup_count to convert extract
  1625.         lookup counts.
  1626.         Fix typo.
  1627.         * src/otlayout/otljstf.h: Updated.
  1628.         Add copyright message.
  1629.  
  1630.         * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): New function.
  1631.         (otl_gpos_validate): Use it.
  1632.         * src/otlayout/otlgpos.h: Updated.
  1633.  
  1634. 2004-08-13  Werner Lemberg  <wl@gnu.org>
  1635.  
  1636.         * src/otlayout/otcommn.c: Use OTL_CHECK everywhere.
  1637.         (otl_coverage_validate): Initialize `p',
  1638.         s/count/num_glyphs/.
  1639.         s/start_cover/start_coverage/.
  1640.         (otl_coverage_get_index): Return OTL_Long, not OTL_Int.
  1641.         Remove unused variables.
  1642.         (otl_class_definition_validate): s/count/num_glyphs/.
  1643.         Remove unused variables.
  1644.         (otl_class_definition_get_value, otl_device_table_get_start,
  1645.         otl_device_table_get_end, otl_device_table_get_delta,
  1646.         otl_lookup_get_table, otl_lookup_list_get_count,
  1647.         otl_lookup_list_get_lookup, otl_lookup_list_get_table,
  1648.         otl_feature_get_lookups, otl_feature_list_get_count,
  1649.         otl_feature_list_get_feature, otl_lang_get_count,
  1650.         otl_lang_get_req_feature, otl_lang_get_features): Commented out
  1651.         temporarily until we really need it.
  1652.         (otl_lookup_validate): Removed.
  1653.         (otl_lookup_table_validate): Renamed to ...
  1654.         (otl_lookup_validate): This.  Update callers.
  1655.         (otl_lookup_list_validate): Remove already commented out definition
  1656.         and move the other definition up.
  1657.         (otl_feature_validate): Add parameter to pass number of lookups.
  1658.         Update callers.
  1659.         Check lookup indices.
  1660.         (otl_feature_list_validate): Add parameter to pass lookup table.
  1661.         Update callers.
  1662.         (otl_lang_validate): Add parameter to pass number of features.
  1663.         Update callers.
  1664.         Handle req_feature and check feature indices.
  1665.         (otl_script_validate): Add parameter to pass number of features.
  1666.         Update callers.
  1667.         (otl_script_list_validate): Add parameter to pass feature table.
  1668.         Update callers.
  1669.  
  1670.         * src/otlayout/otcommn.h: s/LOCALDEF/LOCAL/.
  1671.         Comment out the same functions as in otcommn.c.
  1672.         (otl_script_list_get_script): Removed.
  1673.  
  1674.         * src/otlayout/otlgsub.c (otl_gsub_lookup1_apply): Change `index' to
  1675.         type OTL_Long.
  1676.         (otl_gsub_lookup2_apply, otl_gsub_lookup3_apply): Change `index' to
  1677.         type OTL_Long.
  1678.         Fix test.
  1679.         (otl_gsub_validate): Fix order of validation.
  1680.  
  1681.         * src/otlayout/otlgpos.c (otl_gpos_validate): Fix order of
  1682.         validation.
  1683.  
  1684. 2004-08-12  Werner Lemberg  <wl@gnu.org>
  1685.  
  1686.         Make otlayout module compile (without actually working).
  1687.  
  1688.         * src/otlayout/*: s/OTL_Valid/OTL_Validator/.
  1689.         s/NULL/0/.
  1690.  
  1691.         * src/otlayout/otlayout.h: Fix various typos.
  1692.         (OTL_Bool): New typedef.
  1693.         (OTL_Int, OTL_Long, OTL_Int16, OTL_Int32): Use `signed' keyword.
  1694.         (OTL_Err_InvalidArgument): Removed.
  1695.         (OTL_Err_InvalidData, OTL_Err_InvalidSize): New enum values.
  1696.         (OTL_MAKE_TAG): Add missing parenthesis.
  1697.         (OTL_INVALID_DATA): Use OTL_Err_InvalidData.
  1698.         (OTL_INVALID_TOO_SHORT): Use OTL_Err_InvalidSize.
  1699.         (OTL_INVALID_FORMAT, OTL_INVALID_OFFSET): New macros.
  1700.  
  1701.         * src/otlayout/otlgpos.c: s/FT_/OTL_/.
  1702.         s/OTL_Short/OTL_Int16/.
  1703.         (otl_gpos_pairset_validate): Add return type.
  1704.         (otl_base_array_validate): Fix call to otl_anchor_validate.
  1705.         (otl_liga_array_validate): Fix call to otl_liga_attach_validate.
  1706.         (otl_gpos_lookup5_validate): Fix typos.
  1707.         (otl_gpos_lookup6_validate): Fix call to otl_mark2_array_validate.
  1708.         (otl_gpos_lookup7_validate): Comment out unfinished code.
  1709.         Fix typos.
  1710.  
  1711.         * src/otlayout/otlgsub.c: Add forward declaration for
  1712.         otl_gsub_validate_funcs.
  1713.         (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply,
  1714.         otl_gsub_lookup3_apply): Fix call to otl_parser_check_property.
  1715.         s/otl_coverage_lookup/otl_coverage_get_index/.
  1716.         (otl_ligature_validate): Add missing variable declaration.
  1717.         (otl_sub_rule_validate): Fix typo.
  1718.         (otl_sub_class_rule_validate): Add missing variable declaration.
  1719.         Fix typo.
  1720.         (otl_gsub_lookup5_validate): Fix typo.
  1721.         (otl_gsub_lookup6_validate): Fix call to
  1722.         otl_chain_sub_class_set_validate.
  1723.         (otl_gsub_validate_funcs): Don't use `const'.
  1724.  
  1725.         * src/otlayout/otlcommn.c (otl_class_definition_get_value,
  1726.         otl_device_table_validate, otl_device_table_get_delta,
  1727.         otl_lookup_validate, otl_script_validate): Add missing
  1728.         variable declarations.
  1729.         (otl_lookup_list_validate): Comment out first definition.
  1730.         (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out.
  1731.         (otl_feature_list_validate):
  1732.         s/otl_feature_table_validate/otl_feature_validate/.
  1733.         (otl_script_list_validate):
  1734.         s/otl_script_table_validate/otl_script_validate/.
  1735.  
  1736.         * src/otlayout/otlcommn.h: Comment out first declaration.
  1737.         (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out.
  1738.  
  1739.         * src/otlayout/otlbase.c (otl_base_coord_validate): Fix call to
  1740.         otl_device_table_validate.
  1741.         (otl_base_script_validate): Add missing variable declarations.
  1742.         (otl_base_script_list_validate): Fix call to
  1743.         otl_base_script_validate.
  1744.         (otl_axis_table_validate): Fix calls to otl_base_tag_list_validate
  1745.         and otl_base_script_list_validate.
  1746.         (otl_base_validate): Fix calls to otl_axis_table_validate.
  1747.  
  1748.         * src/otlayout/otlgdef.c (otl_attach_list_validate): Fix call to
  1749.         otl_attach_point_validate.
  1750.         (otl_caret_value_validate): Add missing variable declaration.
  1751.         Fix call to otl_device_table_validate.
  1752.         (otl_ligature_glyph_validate): Fix call to otl_caret_value_validate.
  1753.         (otl_ligature_caret_list_validate): Fix call to
  1754.         otl_ligature_glyph_validate.
  1755.         (otl_gdef_validate): Fix calls to otl_class_definition_validate,
  1756.         otl_attach_list_validate, otl_ligature_caret_list_validate, and
  1757.         otl_class_definition_validate.
  1758.  
  1759.         * src/otlayout/otltable.h (otl_table_validate, otl_table_init,
  1760.         otl_table_set_script): Comment out.
  1761.  
  1762.         * src/otlayout/otlparse.h (OTL_ParserRec):
  1763.         s/OTL_Alternate/OTL_GSUB_Alternate/.
  1764.         (OTL_ParseError): Add OTL_Err_Parser_Memory and
  1765.         OTL_Err_Parser_Internal.
  1766.         (otl_parser_error): Fix typo.
  1767.         (otl_parser_check_property): Remove third argument.
  1768.  
  1769.         * src/otlayout/otlparse.c (otl_string_ensure):
  1770.         s/OTL_Parse_Err_Memory/OTL_Err_Parser_Memory/.
  1771.         (OTL_STRING_ENSURE, otl_parser_error, otl_parser_get_index,
  1772.         otl_parser_replace_1, otl_parser_replace_n): Fix typos.
  1773.         (OTL_PARSER_UNCOVERED): Removed.
  1774.         (otl_parser_check_property): Remove third argument.
  1775.  
  1776.         * src/otlayout/otljstf.c (otl_jstf_priority_validate): Add missing
  1777.         variable declaration.
  1778.  
  1779.         * src/otlayout/otlutils.h (OTL_MEM_REALLOC): Fix typo.
  1780.  
  1781. 2004-08-11  Danny  <dannyboynow@yahoo.com>
  1782.  
  1783.         * src/base/ftstream.c (FT_Stream_Close): Don't reset stream->close
  1784.         to NULL.  This allows custom close functions to delete the FT_STREAM
  1785.         object.
  1786.  
  1787. 2004-08-11  Werner Lemberg  <wl@gnu.org>
  1788.  
  1789.         Add API to get information about SFNT tables.
  1790.  
  1791.         * include/freetype/internal/services/svsfnt.h
  1792.         (FT_SFNT_Table_Info_Func): New typedef.
  1793.         (SFNT_Table): Add it.
  1794.  
  1795.         * src/base/ftobjs (FT_Sfnt_Table_Info): New function.
  1796.  
  1797.         * include/freetype/tttables.h: Updated.
  1798.  
  1799.         * src/sfnt/sfdriver.c (sfnt_table_info): New function.
  1800.         (sfnt_service_sfnt_table): Add it.
  1801.  
  1802.         * docs/CHANGES: Updated.
  1803.  
  1804.  
  1805.         * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10.
  1806.  
  1807.         * builds/unix/configure.ac (version_info): Set to 9:8:3.
  1808.         * builds/unix/configure: Updated.
  1809.  
  1810.         * builds/win32/visualc/index.html,
  1811.         builds/win32/visualc/freetype.dsp,
  1812.         builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
  1813.  
  1814.         * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
  1815.         s/2.1.9/2.1.10/.
  1816.  
  1817.         * docs/CHANGES, docs/VERSION.DLL: Updated.
  1818.  
  1819. 2004-08-11  Detlef Würkner  <TetiSoft@apg.lahn.de>
  1820.  
  1821.         * src/base/ftrfork.c (FT_Raccess_Guess)
  1822.         [!FT_CONFIG_OPTION_GUESSING_EMBEDDED_FORK]: Remove compiler
  1823.         warnings.
  1824.  
  1825. 2004-08-06  Adam Piotrowski  <st_intel@poczta.onet.pl>
  1826.  
  1827.         * src/pfr/pfrload.c (pfr_sort_kerning_pairs): Single-byte
  1828.         adjustments are unsigned, not signed.
  1829.  
  1830. 2004-08-05  David Turner  <david@freetype.org>
  1831.  
  1832.         `Activate' gray-scale specifing hinting within the TrueType
  1833.         bytecode interpreter.  This is an experimental feature which
  1834.         should probably be made optional.
  1835.  
  1836.         * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
  1837.         load_truetype_glyph): Move the code to set the pedantic_hinting flag
  1838.         to...
  1839.         (TT_Load_Glyph): Here.
  1840.         Set `grayscale' flag except for `FT_LOAD_TARGET_MONO'.
  1841.  
  1842.         * src/truetyep/ttinterp.c (Ins_GETINFO): Return MS rasterizer
  1843.         version 1.7.
  1844.         Return rotation and stretching info only if glyph is rotated or
  1845.         stretched, respectively.
  1846.         Handle grayscale info.
  1847.  
  1848.         * src/truetype/ttinterp.h (TT_ExecContextRec): Add `grayscale'
  1849.         member.
  1850.  
  1851. 2004-08-02  George Williams  <gww@silcom.com>
  1852.  
  1853.         * src/base/ftobjs.c (FT_Attach_File): Initialize `open.stream'.
  1854.  
  1855. 2004-08-01  Werner Lemberg  <wl@gnu.org>
  1856.  
  1857.         * docs/CHANGES: Updated.
  1858.  
  1859. 2004-08-01  George Williams  <gww@silcom.com>
  1860.  
  1861.         FreeType now can read kerning values from PFM files.
  1862.  
  1863.         * src/type1/t1afm.c (T1_Done_AFM): Renamed to...
  1864.         (T1_Done_Metrics): This.
  1865.         Update all callers.
  1866.         (T1_Read_AFM): Make it static.
  1867.         Don't enter and leave a frame.
  1868.         (LITTLE_ENDIAN_USHORT, LITTLE_ENDIAN_UINT): New macros.
  1869.         (T1_Read_PFM): New function.
  1870.         (T1_Read_Metrics): New higher-level function to be used instead of
  1871.         T1Read_AFM.
  1872.         Update all callers.
  1873.  
  1874. 2004-07-31  Werner Lemberg  <wl@gnu.org>
  1875.  
  1876.         * src/pcf/pcfread (pcf_load_font), src/bdf/bdfdrivr.c
  1877.         (BDF_Face_Init), src/truetype/ttgxvar (TT_Get_MM_Var,
  1878.         tt_face_vary_cvt): Fix compiler warnings.
  1879.  
  1880. 2004-07-26  Søren Sandmann  <sandmann@daimi.au.dk>
  1881.  
  1882.         * src/pcf/pcfread.c (pcf_interpret_style): Always allocate memory for
  1883.         face->style_name.
  1884.         * src/pcf/pcfdrivr.c (PCF_Face_Done): Free `style_name'.
  1885.  
  1886. 2004-07-26  Darren J Longhorn  <darren.longhorn@redcom.co.uk>
  1887.  
  1888.         * include/freetype/config/ftconfig.h (FT_SIZEOF_LONG): Recognize
  1889.         five-byte `long' (which is avoided then).
  1890.  
  1891. 2004-07-25  Detlef Würkner  <TetiSoft@apg.lahn.de>
  1892.  
  1893.         * src/pcf/pcfdrivr.c (PCF_Set_Pixel_Size): Compare heights, not
  1894.         ppem values.
  1895.         (PCF_Set_Point_Size): Don't call PCF_Set_Pixel_Size but provide own
  1896.         code to compare ppem values.
  1897.         * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Compare heights, not
  1898.         ppem values.
  1899.         (BDF_Set_Point_Size): Don't call BDF_Set_Pixel_Size but provide own
  1900.         code to compare ppem values.
  1901.  
  1902. 2004-07-25  Kornfeld Eliyahu Peter  <peter@e-kadmon.net>
  1903.  
  1904.         * src/sfnt/sfobjs.c (sfnt_load_face): Handle
  1905.         TT_NAME_ID_PREFERRED_FAMILY and TT_NAME_ID_PREFERRED_SUBFAMILY.
  1906.  
  1907. 2004-07-24  Derek B. Noonburg  <derekn@foolabs.com>
  1908.  
  1909.         * src/cff/cffload.c (cff_font_load): Always create inverse mapping.
  1910.         Even if the charstring count is the same as the CID count, it is
  1911.         still possible that the font uses a different CID -> GID mapping.
  1912.  
  1913. 2004-07-23  Werner Lemberg  <wl@gnu.org>
  1914.  
  1915.         * src/truetype/ttobjs.c (tt_face_init): Accept 0x00020000 format tag
  1916.         found in some Arphic fonts made for Chinese version of Windows 3.1.
  1917.  
  1918. 2004-07-17  David Turner  <david@freetype.org>
  1919.  
  1920.         Fixed a dangling pointer bug in the cache code that happened in very
  1921.         rare cases, i.e., when a new family object was destroyed by an
  1922.         out-of-memory condition during a glyph node initialization.  The
  1923.         function FTC_Cache_Lookup would flush the cache and restart the
  1924.         lookup with a bad pointer.
  1925.  
  1926.         * include/freetype/cache/ftcglyph.h (FTC_FAMILY_TREE): New macro.
  1927.         (FTC_GCACHE_LOOKUP_CMP): Use it.
  1928.         Handle reference count in `num_nodes' correctly.
  1929.  
  1930.         * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily): Use
  1931.         FTC_FAMILY_FREE.
  1932.         (FTC_GCache_Lookup): Handle reference count in `num_nodes' correctly.
  1933.  
  1934.         * src/cache/ftcmanag.c (FTC_Manager_FlushN): Fixed a cache flushing
  1935.         bug.
  1936.  
  1937.         * src/truetype/ttinterp.c (Normalize): Fixed a bug that caused
  1938.         long and unnecessary delays while normalizing huge vectors.
  1939.  
  1940. 2004-07-15  Werner Lemberg  <wl@gnu.org>
  1941.  
  1942.         * docs/CHANGES: Updated.
  1943.  
  1944.         * src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix compiler
  1945.         warning.
  1946.  
  1947. 2004-07-15  David Turner  <david@freetype.org>
  1948.  
  1949.         * src/base/ftstroke.c (FT_Stroker_ParseOutline): Single points
  1950.         are not stroked, preventing a bug with pala.ttf and other
  1951.         fonts.
  1952.  
  1953.         * include/freetype/ftstroke.h: Updating documentation comments.
  1954.  
  1955. 2004-07-13  Werner Lemberg  <wl@gnu.org>
  1956.  
  1957.         * src/base/ftstroke.c (ft_stroke_border_reverse): Removed.  Unused.
  1958.  
  1959. 2004-07-12  David Turner  <david@freetype.org>
  1960.  
  1961.         * src/base/ftstroke.c (ft_stroke_border_close): Add second parameter
  1962.         to indicate reversion of points.
  1963.         Update all callers.
  1964.         (ft_stroke_border_reverse): Fix initialization of `point1' and
  1965.         `tag1'.
  1966.  
  1967.         * src/cache/ftcsbits.c (ftc_snode_load): Fixing advance computation
  1968.         for transformed glyphs.
  1969.  
  1970. 2004-07-11  David Turner  <david@freetype.org>
  1971.  
  1972.         Fix bugs that prevented the stroker to correctly generate stroked
  1973.         paths from closed paths, i.e., nearly all glyphs in vectorial fonts.
  1974.  
  1975.         The code is still _very_ buggy though; treat with special care.
  1976.  
  1977.         * src/base/ftstroke.c (FT_STROKE_TAG_BEGIN_END): New macro.
  1978.         (ft_stroke_border_reverse): New function.
  1979.         (ft_stroker_inside): Remove local variable `sigma'; use different
  1980.         threshold.
  1981.         (ft_stroker_add_reverse_left): Switch begin/end tags if necessary.
  1982.         (FT_Stroker_EndSubPath): Call ft_stroker_inside and
  1983.         ft_stroke_border_reverse.
  1984.  
  1985. 2004-06-26  Peter Kovar  <peter.kovar@r3.roburnet.sk>
  1986.  
  1987.         * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
  1988.  
  1989. 2004-06-25  Werner Lemberg  <wl@gnu.org>
  1990.  
  1991.         * src/type1/t1afm.c (afm_atoindex): Fix boundary test.  Reported
  1992.         by Dirck Blaskey.
  1993.  
  1994. 2004-06-24  David Turner  <david@freetype.org>
  1995.  
  1996.  
  1997.         * Version 2.1.9 released.
  1998.         =========================
  1999.  
  2000.  
  2001.         * src/truetype/ttgload.c, src/truetype/ttxgvar.c: Removing
  2002.         compiler warnings.
  2003.  
  2004. 2004-06-23  Werner Lemberg  <wl@gnu.org>
  2005.  
  2006.         * include/freetype/internal/ftmemory.h [FT_DEBUG_MEMORY]: Declare
  2007.         FT_QAlloc_Debug and FT_QRealloc_Debug.
  2008.  
  2009.         * src/base/ftutil.c (FT_QAlloc): Fix error and debug messages.
  2010.         (FT_QRealloc): Call FT_QAlloc if original pointer is NULL.
  2011.         Fix error message.
  2012.  
  2013. 2004-06-23  David Turner  <david@freetype.org>
  2014.  
  2015.         * include/freetype/internal/ftmemory.h, src/base/ftutil.c
  2016.         (FT_QAlloc, FT_QRealloc), src/base/ftdbgmem.c (FT_QAlloc_Debug,
  2017.         FT_QRealloc_Debug): New functions that perform allocation without
  2018.         zero-ing out the corresponding blocks.
  2019.  
  2020.         * include/freetype/internal/ftmemory.h (FT_MEM_QALLOC,
  2021.         FT_MEM_QREALLOC, FT_MEM_QNEW, FT_MEM_QNEW_ARRAY,
  2022.         FT_MEM_QRENEW_ARRAY, FT_QALLOC, FT_QREALLOC, FT_QNEW, FT_QNEW_ARRAY,
  2023.         FT_QRENEW_ARRAY): New macros.
  2024.  
  2025.         * src/base/ftstream.c (FT_Stream_EnterFrame): Use FT_QALLOC.
  2026.         * src/gzip/ftgzip.c (FT_Stream_OpenGzip):  Use FT_QNEW_ARRAY.
  2027.         * src/sfnt/sfobjs.c (tt_face_get_name): Use FT_QNEW_ARRAY.
  2028.  
  2029.         * src/sfnt/ttload.c (tt_face_load_directory, tt_face_load_metrics,
  2030.         tt_face_load_gasp): Use FT_QNEW_ARRAY.
  2031.         (tt_face_load_kern): Use FT_QNEW_ARRAY.
  2032.         Small optimization in the kerning table verifier; this speeds up
  2033.         TrueType face opening by about 7%.
  2034.         (tt_face_load_hdmx): Use FT_QNEW_ARRAY and FT_QALLOC.
  2035.  
  2036.         * include/freetype/config/ftmodule.h: Changed the order of modules,
  2037.         putting TrueType and Type 1 first.  This dramatically improves the
  2038.         performance of face open/close operations.  For example, putting the
  2039.         TrueType driver first in the list results in a 5x speedup when
  2040.         opening `Vera.ttf'.
  2041.  
  2042.         The very problem is that both the PCF and BDF drivers do a lot more
  2043.         than necessary to detect that they cannot handle a font file.
  2044.  
  2045. 2004-06-22  Werner Lemberg  <wl@gnu.org>
  2046.  
  2047.         * src/pcf/pcfread.c (pcf_read_TOC, pcf_get_properties,
  2048.         pcf_get_metrics, pcf_get_bitmaps, pcf_get_encodings): Improve
  2049.         debugging messages.
  2050.  
  2051.         * src/pcf/pcfdrivr.c (FT_COMPOMENT): Move up.
  2052.         (PCF_Face_Init): Simplify code.
  2053.  
  2054.         * src/bdf/bdfdrivr.h (BDF_FaceRec): New element `default_glyph'.
  2055.  
  2056.         * src/bdf/bdflib.c (_bdf_add_property, _bdf_parse_start),
  2057.         src/bdf/bdf.h (bdf_font_t): s/default_glyph/default_char/.
  2058.  
  2059.         * src/bdf/bdfdrivr.c (BDF_Face_Init): Fix number of glyphs.
  2060.         Set `default_glyph'.
  2061.         (BDF_Glyph_Load): Use `default_glyph' for undefined glyph.
  2062.  
  2063.         * docs/CHANGES: Updated.
  2064.  
  2065. 2004-06-21  Werner Lemberg  <wl@gnu.org>
  2066.  
  2067.         * docs/CHANGES: Updated.
  2068.  
  2069. 2004-06-21  David Turner  <david@freetype.org>
  2070.  
  2071.         * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
  2072.         load_truetype_glyph): Don't access (unrounded)
  2073.         `TT_Size.root.metrics' but (rounded) `TT_Size.metrics'.  This fixes
  2074.         a scaling bug that caused incorrect rendering when the bytecode
  2075.         interpreter was enabled.
  2076.  
  2077. 2004-06-14  Huw D M Davies  <h.davies1@physics.ox.ac.uk>
  2078.  
  2079.         * src/winfonts/winfnt.c (FNT_Face_Init): Set x_ppem and y_ppem
  2080.         based on pixel_width and pixel_height.
  2081.         (FNT_Size_Set_Pixels): Updated.
  2082.  
  2083. 2004-06-14  Werner Lemberg  <wl@gnu.org>
  2084.  
  2085.         * src/lzw/zopen.c: Comment out inclusion of signal.h and unistd.h.
  2086.         Reported by Hyvärinen Jyrki Juhani.
  2087.  
  2088. 2004-06-11  Werner Lemberg  <wl@gnu.org>
  2089.  
  2090.         * docs/CHANGES: Updated.
  2091.  
  2092. 2004-06-10  David Turner  <david@freetype.org>
  2093.  
  2094.         * src/base/ftobject.c, src/base/fthash.c, src/base/ftexcept.c,
  2095.         src/base/ftsysio.c, src/base/ftsysmem.c, src/base/ftlist.c: Removed.
  2096.         Obsolete.
  2097.  
  2098.         * src/raster/ftraster.c (Alignment, PAlignment): New union to fix
  2099.         problems with 64bit systems.
  2100.         (AlignProfileSize): Use it.
  2101.  
  2102. 2004-06-08  David Turner  <david@freetype.org>
  2103.  
  2104.         * include/freetype/freetype.h (FT_GlyphMetrics): Move `lsb_delta'
  2105.         and `rsb_delta' elements to...
  2106.         (FT_GlyphSlotRec): Here to retain binary compatibility with older
  2107.         FreeType versions.
  2108.         Update all users.
  2109.  
  2110.         * src/sfnt/sfobjs.c (tt_face_get_name): Remove compiler warning.
  2111.  
  2112.         * src/winfonts/winfnt.c (FNT_Load_Glyph): Add missing initialization
  2113.         of slot->metrics.width and slot->metrics.height when loading a
  2114.         Windows FNT glyph.  Thanks to Huw Davies.
  2115.  
  2116.         * include/freetype/cache/ftcmru.h (FTC_MruNode_CompareFunc): Change
  2117.         return type to FT_Bool.
  2118.  
  2119.         * src/cache/ftbasic.c (ftc_basic_family_compare): Change return
  2120.         type to FT_Bool.
  2121.  
  2122.         * src/cache/ftccache.c (FTC_Cache_Init, ftc_cache_init): Make
  2123.         the former call the latter, not vice versa.
  2124.         (FTC_Cache_Done, ftc_cache_done): Ditto.
  2125.  
  2126.         * src/cache/ftcglyph.c (FTC_GNode_Compare, ftc_gnode_compare): Make
  2127.         the former call the latter, not vice versa.
  2128.         (FTC_GCache_Init, ftc_gcache_init): Ditto.
  2129.         (FTC_GCache_Done, ftc_gcache_done): Ditto.
  2130.  
  2131.         * src/cache/ftcimage.c (FTC_INode_Free, ftc_inode_free): Make the
  2132.         former call the latter, not vice versa.
  2133.         (FTC_INode_Weight, ftc_inode_weight): Ditto.
  2134.  
  2135.         * src/cache/ftcmanag.c (ftc_size_node_compare,
  2136.         ftc_size_node_compare_faceid, ftc_face_node_compare): Change return
  2137.         type to FT_Bool.
  2138.  
  2139.         * src/cache/ftcsbits.c (FTC_SNode_Free, ftc_snode_free): Make the
  2140.         former call the latter, not vice versa.
  2141.         (FTC_SNode_Weight, ftc_snode_weight): Ditto.
  2142.         (FTC_SNode_Compare, ftc_snode_compare): Ditto.
  2143.  
  2144.         * src/cache/ftcsbits.c: Fix some bugs and inefficiencies in the cache
  2145.         sub-system.
  2146.  
  2147. 2004-06-05  Werner Lemberg  <wl@gnu.org>
  2148.  
  2149.         * src/autofit/afloader.c (af_loader_load_g): Set `lsb_delta' and
  2150.         `rsb_delta' in slot->metrics and tune side bearings slightly.
  2151.  
  2152. 2004-06-04  Werner Lemberg  <wl@gnu.org>
  2153.  
  2154.         * docs/CHANGES: Updated.
  2155.  
  2156. 2004-06-04  David Chester  <davidchester@gmx.net>
  2157.  
  2158.         Improve inter-letter spacing for autohinted glyphs.
  2159.  
  2160.         * include/freetype/freetype.h (FT_Glyph_Metrics): Add elements
  2161.         `lsb_delta' and `rsb_delta'.
  2162.  
  2163.         * src/autohint/ahhint.c (ah_hinter_load): Set `lsb_delta' and
  2164.         `rsb_delta' in slot->metrics and tune side bearings slightly.
  2165.  
  2166. 2004-06-04  David Turner  <david@freetype.org>
  2167.  
  2168.         * src/autofit/*: Important fixes to the auto-fitter.  The output
  2169.         now seems to be 100% equivalent to the auto-hinter, while being
  2170.         about 2% faster (which proves that script-specific algorithm
  2171.         selection isn't a performance problem).
  2172.  
  2173.         To test it, change `autohint' to `autofit' in
  2174.         <freetype/config/ftmodule.h> and recompile.
  2175.  
  2176.         A few more testing is needed before making this the official
  2177.         auto-hinting module.
  2178.  
  2179. 2004-06-02  Werner Lemberg  <wl@gnu.org>
  2180.  
  2181.         * src/truetype/ttgload.c (compute_glyph_metrics): Fix compiler
  2182.         warnings.
  2183.  
  2184. 2004-06-01  Werner Lemberg  <wl@gnu.org>
  2185.  
  2186.         * src/sfnt/sfobjs.c (tt_face_get_name): Make sure that an English
  2187.         name record for the Apple platform is preferred to a non-English
  2188.         entry for the Microsoft platform.  Problem reported by HANDA
  2189.         Ken'ichi.
  2190.  
  2191. 2004-05-19  George Williams  <gww@silcom.com>
  2192.  
  2193.         * src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): New
  2194.         auxiliary functions.
  2195.         (T1_Get_MM_Var): Provide axis tags.
  2196.         Use mm_axis_unmap and mm_weights_unmap to provide default values
  2197.         for design and normalized axis coordinates.
  2198.  
  2199.         * include/freetype/t1tables.h (PS_DesignMapRec): Change type of
  2200.         `design_points' to FT_Long.
  2201.         Update all users.
  2202.  
  2203. 2004-05-17  Werner Lemberg  <wl@gnu.org>
  2204.  
  2205.         * src/base/ftbbox.c (BBox_Conic_Check): Fix boundary cases.
  2206.         Reported by Mikey Anbary <manbary@vizrt.com>.
  2207.  
  2208. 2004-05-15  Werner Lemberg  <wl@gnu.org>
  2209.  
  2210.         * src/sfnt/sfobjs.c (sfnt_done_face): Free face->postscript_name.
  2211.  
  2212. 2004-05-15  George Williams  <gww@silcom.com>
  2213.  
  2214.         * src/sfnt/ttload.c (tt_face_load_max_profile): Always set
  2215.         face->root.num_glyphs.
  2216.  
  2217. 2004-05-14  Masatake YAMATO  <jet@gyve.org>
  2218.             George Williams  <gww@silcom.com>
  2219.  
  2220.         * src/sfnt/ttload.c (sfnt_dir_check): Handle `bhed' properly.
  2221.  
  2222. 2004-05-14  Werner Lemberg  <wl@gnu.org>
  2223.  
  2224.         * src/cache/ftcbasic.c (ftc_basic_family_compare,
  2225.         ftc_basic_family_init, ftc_basic_family_get_count,
  2226.         ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph,
  2227.         ftc_basic_gnode_compare_faceid): Adjust parameters and return types
  2228.         to prototypes given in header files from include/freetype/cache.
  2229.         Use casts to proper types locally.
  2230.         (ftc_basic_image_family_class, ftc_basic_image_cache_class,
  2231.         ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class): Remove
  2232.         casts.
  2233.  
  2234.         * src/cache/ftccback.h: Adjust parameters and return types to
  2235.         prototypes given in header files from include/freetype/cache.
  2236.  
  2237.         * src/cache/ftcimage.c (ftc_inode_free, ftc_inode_new,
  2238.         ftc_inode_weight): Adjust parameters and return types to prototypes
  2239.         given in header files from include/freetype/cache.  Use casts to
  2240.         proper types locally.
  2241.  
  2242.         * src/cache/ftcsbits.c (ftc_snode_free, ftc_snode_new,
  2243.         ftc_snode_weight, ftc_snode_compare): Adjust parameters and return
  2244.         types to prototypes given in header files from
  2245.         include/freetype/cache.  Use casts to proper types locally.
  2246.  
  2247.         * src/cache/ftccmap.c (ftc_cmap_node_free, ftc_cmap_node_new,
  2248.         ftc_cmap_node_weight, ftc_cmap_node_compare,
  2249.         ftc_cmap_node_remove_faceid): Adjust parameters and return types to
  2250.         prototypes given in header files from include/freetype/cache.  Use
  2251.         casts to proper types locally.
  2252.         (ftc_cmap_cache_class): Remove casts.
  2253.  
  2254.         * src/cache/ftcglyph.c (ftc_gnode_compare, ftc_gcache_init,
  2255.         ftc_gcache_done): Adjust parameters and return types to prototypes
  2256.         given in header files from include/freetype/cache.  Use casts to
  2257.         proper types locally.
  2258.  
  2259.         * src/cache/ftcmanag.c (ftc_size_node_done, ftc_size_node_compare,
  2260.         ftc_size_node_init, ftc_size_node_reset,
  2261.         ftc_size_node_compare_faceid, ftc_face_node_init,
  2262.         ftc_face_node_done, ftc_face_node_compare: Adjust parameters and
  2263.         return types to prototypes given in header files from
  2264.         include/freetype/cache.  Use casts to proper types locally.
  2265.  
  2266.         (ftc_size_list_class, ftc_face_list_class): Remove casts.
  2267.  
  2268. 2004-05-13  Werner Lemberg  <wl@gnu.org>
  2269.  
  2270.         * src/autohint/ahmodule.c (ft_autohinter_init, ft_autohinter_done):
  2271.         Use FT_Module as parameter and do a cast to FT_AutoHinter locally.
  2272.         (autohint_module_class): Remove casts.
  2273.  
  2274.         * src/base/ftglyph.c (ft_bitmap_glyph_init, ft_bitmap_glyph_copy,
  2275.         ft_bitmap_glyph_done, ft_bitmap_glyph_bbox, ft_outline_glyph_init,
  2276.         ft_outline_glyph_done, ft_outline_glyph_copy,
  2277.         ft_outline_glyph_transform, ft_outline_glyph_bbox,
  2278.         ft_outline_glyph_prepare): Use FT_Glyph as parameter and do a cast
  2279.         to FT_XXXGlyph locally.
  2280.         Use FT_CALLBACK_DEF throughout.
  2281.         (ft_bitmap_glyph_class, ft_outline_glyph_class): Remove casts.
  2282.  
  2283.         * src/bdf/bdfdrivr.c (bdf_cmap_init, bdf_cmap_done,
  2284.         bdf_cmap_char_index, bdf_cmap_char_next): Use FT_CMap as parameter
  2285.         and do a cast to BDF_CMap locally.
  2286.         (bdf_cmap_class): Remove casts.
  2287.  
  2288. 2004-05-12  Werner Lemberg  <wl@gnu.org>
  2289.  
  2290.         * src/cff/cffgload.h (CFF_Builder): Remove `error'.
  2291.         * src/cff/cffgload.c (cff_decoder_parse_charstrings): Replace
  2292.         `Memory_Error' with `Fail' und update all users.
  2293.  
  2294. 2004-05-11  Werner Lemberg  <wl@gnu.org>
  2295.  
  2296.         * include/freetype/internal/psaux.h (T1_ParseState): New
  2297.         enumeration.
  2298.         (T1_BuilderRec): Replace `path_begun' with `parse_state'.
  2299.         Remove `error'.
  2300.         * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Replace
  2301.         `Memory_Error' with `Fail' and update all users.
  2302.         Don't use `builder->error'.
  2303.         Replace `path_begun' with `parse_state' and check parsing states.
  2304.  
  2305.         * src/psaux/psobjs.c (t1_builder_init, t1_builder_start_point):
  2306.         Replace `path_begun' with `parse_state' and check parsing states.
  2307.  
  2308. 2004-05-10  George Williams  <gww@silcom.com>
  2309.  
  2310.         * src/truetype/ttxgvar.c (ft_var_load_avar): Do free arrays in case
  2311.         of error -- `avar' is optional so we can't rely on tt_done_blend
  2312.         being called automatically.
  2313.  
  2314. 2004-05-09  George Williams  <gww@silcom.com>
  2315.  
  2316.         * src/truetype/ttxgvar.c (ft_var_load_avar, ft_var_load_gvar): Fix
  2317.         error handling.
  2318.  
  2319. 2004-05-07  Werner Lemberg  <wl@gnu.org>
  2320.  
  2321.         * src/pfr/pfrobjs.c, src/pfr/pfrobjs.h (pfr_face_init,
  2322.         pfr_face_done, pfr_face_get_kerning, pfr_slot_init, pfr_slot_done,
  2323.         pfr_slot_load): Don't use PFR_XXX but FT_XXX arguments which are
  2324.         typecast to the proper PFR_XXX types within the function.
  2325.         Update code accordingly.
  2326.  
  2327.         * src/pfr/pfrdrivr.c (pfr_get_kerning, pfr_get_advance,
  2328.         pfr_get_metrics, pfr_get_service): Don't use PFR_XXX but FT_XXX
  2329.         arguments which are typecast to the proper PFR_XXX types within the
  2330.         function.
  2331.         Update code accordingly.
  2332.         Use FT_CALLBACK_DEF throughout.
  2333.         (pfr_metrics_service_rec, pfr_driver_class): Remove casts.
  2334.  
  2335. 2004-05-06  Masatake YAMATO  <jet@gyve.org>
  2336.  
  2337.         * src/truetype/ttgxvar.c (ft_var_load_gvar): Use FT_FACE_STREAM.
  2338.         (*): Rename local variable OffsetToData to offsetToData.
  2339.  
  2340. 2004-05-06  Werner Lemberg  <wl@gnu.org>
  2341.  
  2342.         * src/cff/cffobjs.c (cff_size_done, cff_size_init, cff_size_reset,
  2343.         cff_slot_done, cff_slot_init, cff_face_init, cff_face_done): Access
  2344.         root fields directly.
  2345.         * src/cff/cffdrivr.c (Load_Glyph): Access root fields directly.
  2346.  
  2347.         * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Save current
  2348.         frame before calling TT_Vary_Get_Glyph_Deltas.
  2349.  
  2350.         * src/pcf/pcfdrivr.c (PCF_CMapRec): Rename `cmap' to `root' for
  2351.         consistency.
  2352.         (pcf_cmap_init, pcf_cmap_done, pcf_cmap_char_index,
  2353.         pcf_cmap_char_next): Don't use PCF_XXX but FT_XXX arguments which
  2354.         are typecast to the proper PCF_XXX types within the function.
  2355.         Update code accordingly.
  2356.         (pcf_cmap_class): Remove casts.
  2357.         (PCF_Face_Done, PCF_Face_Init, PCF_Set_Pixel_Size): Don't use
  2358.         PCF_XXX but FT_XXX arguments which are typecast to the proper
  2359.         PCF_XXX types within the function.
  2360.         Update code accordingly.
  2361.         Use FT_CALLBACK_DEF throughout.
  2362.         (PCF_Set_Point_Size): New wrapper function.
  2363.         (PCF_Glyph_Load, pcf_driver_requester): Use FT_CALLBACK_DEF.
  2364.         (pcf_driver_class): Remove casts.
  2365.  
  2366. 2004-05-04  Steve Hartwell  <shspamsink@comcast.net>
  2367.  
  2368.         * src/truetype/ttobjs.c (tt_driver_done): Fix typo.
  2369.  
  2370. 2004-05-04  Werner Lemberg  <wl@gnu.org>
  2371.  
  2372.         * src/bdf/bdfdrivr.c (BDF_Face_Done, BDF_Face_Init,
  2373.         BDF_Set_Pixel_Size): Don't use BDF_XXX but FT_XXX arguments which
  2374.         are typecast to the proper BDF_XXX types within the function.
  2375.         Update code accordingly.
  2376.         Use FT_CALLBACK_DEF throughout.
  2377.         (BDF_Set_Point_Size): New wrapper function.
  2378.         (bdf_driver_class): Remove casts.
  2379.  
  2380.         * src/cff/cffdrivr.c (Get_Kerning, Load_Glyph, cff_get_interface):
  2381.         Don't use CFF_XXX but FT_XXX arguments which are typecast to the
  2382.         proper CFF_XXX types within the function.
  2383.         Update code accordingly.
  2384.         Use FT_CALLBACK_DEF throughout.
  2385.         (cff_driver_class): Remove casts.
  2386.  
  2387.         * src/cff/cffobjs.h, src/cff/cffobjs.c (cff_size_done,
  2388.         cff_size_init, cff_size_reset, cff_slot_done, cff_slot_init,
  2389.         cff_face_init, cff_face_done, cff_driver_init, cff_driver_done):
  2390.         Don't use CFF_XXX but FT_XXX arguments which are typecast to the
  2391.         proper CFF_XXX types within the function.
  2392.         Update code accordingly.
  2393.         (cff_point_size_reset): New wrapper function.
  2394.  
  2395.         * src/cid/cidobjs.h, src/cid/cidobjs.c (cid_slot_done,
  2396.         cid_slot_init, cid_size_done, cid_size_init, cid_size_reset,
  2397.         cid_face_done, cid_face_init, cid_driver_init, cid_driver_done):
  2398.         Don't use CID_XXX but FT_XXX arguments which are typecast to the
  2399.         proper CID_XXX types within the function.
  2400.         Update code accordingly.
  2401.         (cid_point_size_reset): New wrapper function.
  2402.  
  2403.         * src/cid/cidgload.c, src/cid/cidgload.h (cid_slot_load_glyph):
  2404.         Don't use CID_XXX but FT_XXX arguments which are typecast to the
  2405.         proper CID_XXX types within the function.
  2406.         Update code accordingly.
  2407.  
  2408.         * src/cid/cidriver.c (cid_get_interface):
  2409.         Don't use CID_XXX but FT_XXX arguments which are typecast to the
  2410.         proper CID_XXX types within the function.
  2411.         Update code accordingly.
  2412.         Use FT_CALLBACK_DEF.
  2413.         (t1cid_driver_class): Remove casts.
  2414.  
  2415.         * src/truetype/ttdriver.c (tt_get_interface): Use FT_CALLBACK_DEF.
  2416.         * src/truetype/ttgxvar.c (ft_var_load_avar): Don't free non-local
  2417.         variables (this is done later).
  2418.         (ft_var_load_avar): Fix call to FT_FRAME_ENTER.
  2419.         (TT_Get_MM_Var): Fix size for `fvar_fields'.
  2420.         (TT_Vary_Get_Glyph_Deltas): Handle deallocation of local variables
  2421.         correctly.
  2422.  
  2423.         * src/base/ftdbgmem.c (ft_mem_debug_realloc): Don't abort if
  2424.         current size is zero.
  2425.  
  2426. 2004-05-03  Steve Hartwell  <shspamsink@comcast.net>
  2427.  
  2428.         * src/truetype/ttobjs.h, src/truetype/ttobjs.c (tt_face_init,
  2429.         tt_face_done, tt_size_init, tt_size_done, tt_driver_init,
  2430.         tt_driver_done): Don't use TT_XXX but FT_XXX arguments which are
  2431.         typecast to the proper TT_XXX types within the function.
  2432.         Update code accordingly.
  2433.  
  2434.         * src/truetype/ttdriver.c (Get_Kerning, Set_Char_Sizes,
  2435.         Set_Pixel_Sizes, Load_Glyph, tt_get_interface): Don't use TT_XXX but
  2436.         FT_XXX arguments which are typecast to the proper TT_XXX types
  2437.         within the function.
  2438.         Update code accordingly.
  2439.         (tt_driver_class): Remove casts.
  2440.  
  2441. 2004-05-02  Werner Lemberg  <wl@gnu.org>
  2442.  
  2443.         * src/sfnt/ttload.c (tt_face_free_names): Check that `table->names'
  2444.         is not NULL.  Reported by Gordon Childs <gchilds@quickcut.com.au>.
  2445.  
  2446. 2004-04-29  Werner Lemberg  <wl@gnu.org>
  2447.  
  2448.         * docs/formats.txt: Add more information on PFR format.
  2449.  
  2450. 2004-04-28  Werner Lemberg  <wl@gnu.org>
  2451.  
  2452.         * docs/formats.txt: New file.
  2453.         * docs/CHANGES: Updated.
  2454.  
  2455. 2004-04-28  Masatake YAMATO  <jet@gyve.org>
  2456.  
  2457.         * include/freetype/internal/tttypes.h (GX_BlendRec_)
  2458.         [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Fix a typo.
  2459.  
  2460.         * src/truetype/ttgxvar.h (GX_BlendRec_): Fix a typo.
  2461.  
  2462. 2004-04-27  Masatake YAMATO  <jet@gyve.org>
  2463.  
  2464.         * src/truetype/ttgxvar.h: Use FT_LOCAL instead of FT_LOCAL_DEF
  2465.         for function declarations.
  2466.  
  2467. 2004-04-25  George Williams  <gww@silcom.com>
  2468.  
  2469.         * src/truetype/ttgxvar.c (ft_var_apply_tuple): Fix typo.
  2470.  
  2471. 2004-04-25  Werner Lemberg  <wl@gnu.org>
  2472.  
  2473.         * src/truetype/Jamfile, docs/CHANGES: Updated.
  2474.  
  2475. 2004-04-24  Werner Lemberg  <wl@gnu.org>
  2476.  
  2477.         * src/pcf/pcfdrivr.c: Revert change from 2004-04-17.
  2478.         * src/pcf/pcfutil.c: Use FT_LOCAL_DEF.
  2479.         * src/pcf/pcfutil.h: Include FT_CONFIG_CONFIG_H.
  2480.         Use FT_BEGIN_HEADER and FT_END_HEADER.
  2481.         Use FT_LOCAL.
  2482.  
  2483. 2004-04-24  George Williams  <gww@silcom.com>
  2484.  
  2485.         Add support for Apple's distortable font technology (in GX fonts).
  2486.  
  2487.         * devel/ftoption.h, include/freetype/config/ftoption.h
  2488.         (TT_CONFIG_OPTION_GX_VAR_SUPPORT): New macro.
  2489.  
  2490.         * include/freetype/ftmm.h (FT_Var_Axis, FT_Var_Named_Style,
  2491.         FT_MM_Var): New structures.
  2492.         (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates,
  2493.         FT_Set_Var_Blend_Coordinates): New function declarations.
  2494.  
  2495.         * include/freetype/internal/services/svmm.h (FT_Get_MM_Var_Func,
  2496.         FT_Set_Var_Design_Func): New typedefs.
  2497.         Update MultiMasters service.
  2498.  
  2499.         * include/freetype/internal/tttypes.h
  2500.         [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H.
  2501.         (GX_Blend) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New typedef.
  2502.         (TT_Face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New members `doblend'
  2503.         and `blend'.
  2504.  
  2505.         * include/freetype/tttags.h (TTAG_avar, TTAG_cvar, TTAG_gvar): New
  2506.         macros.
  2507.  
  2508.         * include/freetype/internal/fttrace.h: Add `ttgxvar'.
  2509.  
  2510.         * src/base/ftmm.c (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates,
  2511.         FT_Set_Var_Blend_Coordinates): New functions.
  2512.  
  2513.         * src/sfnt/sfobjs.c (sfnt_load_face)
  2514.         [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Set FT_FACE_FLAG_MULTIPLE_MASTERS
  2515.         flag for GX var fonts.
  2516.  
  2517.         * src/truetype/ttgxvar.c, src/truetype/ttgxvar.h: New files.
  2518.  
  2519.         * src/truetype/truetype.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
  2520.         ttgxvar.c.
  2521.  
  2522.         * src/truetype/ttdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
  2523.         FT_MULTIPLE_MASTERS_H, FT_SERVICE_MULTIPLE_MASTERS_H, and ttgxvar.h.
  2524.         (tt_service_gx_multi_masters) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]:
  2525.         New service.
  2526.         (tt_services) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated.
  2527.  
  2528.         * src/truetype/ttgload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
  2529.         ttgxvar.h.
  2530.         (TT_Process_Simple_Glyph, load_truetype_glyph)
  2531.         [TT_CONFIG_OPTION_GX_VAR_SUPPORT] :Support GX var fonts.
  2532.  
  2533.         * src/truetype/ttobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
  2534.         ttgxvar.h.
  2535.         (tt_done_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call
  2536.         tt_done_blend.
  2537.  
  2538.         * src/truetype/ttpload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
  2539.         ttgxvar.h.
  2540.         (tt_face_load_cvt)  [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call
  2541.         tt_face_vary_cvt.
  2542.  
  2543.         * src/truetype/rules.mk (TT_DRV_SRC): Add ttgxvar.c.
  2544.  
  2545.         * src/type1/t1driver.c (t1_service_multi_masters): Add T1_Get_MM_Var
  2546.         and T1_Set_Var_Design.
  2547.  
  2548.         * src/type1/t1load.c (FT_INT_TO_FIXED, FT_FIXED_TO_INT): New macros.
  2549.         (T1_Get_MM_Var, T1_Set_Var_Design): New functions.
  2550.  
  2551.         * src/type1/t1load.h (T1_Get_MM_Var, T1_Set_Var_Design): New
  2552.         function declarations.
  2553.  
  2554. 2004-04-23  Werner Lemberg  <wl@gnu.org>
  2555.  
  2556.         * include/freetype/ftcache.h (FT_Get_CharMap_Index): Rename
  2557.         declaration and move to...
  2558.         * include/freetype/freetype.h (FT_Get_Charmap_Index): Here.
  2559.         (FREETYPE_PATCH): Set to 9.
  2560.  
  2561.         * src/base/ftobjs.c (FT_Get_Charmap_Index): New function.
  2562.  
  2563.         * builds/unix/configure.ac (version_info): Set to 9:7:3.
  2564.         * builds/unix/configure: Updated.
  2565.  
  2566.         * builds/win32/visualc/index.html,
  2567.         builds/win32/visualc/freetype.dsp,
  2568.         builds/win32/visualc/freetype.vcproj: s/218/219/.
  2569.  
  2570.         * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
  2571.         s/2.1.8/2.1.9/.
  2572.  
  2573.         * docs/CHANGES, docs/VERSION.DLL: Updated.
  2574.  
  2575. 2004-04-21  Werner Lemberg  <wl@gnu.org>
  2576.  
  2577.         * src/cff/cffparse.c (cff_parser_run), src/psaux/psobjs.c
  2578.         (ps_parser_load_field): Use FT_CHAR_BIT.
  2579.  
  2580. 2004-04-21  David Turner  <david@freetype.org>
  2581.  
  2582.  
  2583.         * Version 2.1.8 released.
  2584.         =========================
  2585.  
  2586.  
  2587.         * src/cff/cffobjs.c (cff_face_init): Fix a small memory leak.
  2588.  
  2589.         * src/autofit/afloader.c (af_loader_load_g), src/autofit/afmodule.c
  2590.         (af_autofitter_load_glyph), src/base/ftdebug.c (FT_Trace_Get_Name):
  2591.         Remove compiler warnings.
  2592.  
  2593.         * src/autofit/aftypes.h: Undefine AF_DEBUG.
  2594.  
  2595.         * src/lzw/zopen.c (rmask), src/pcf/pcfdrivr.c (pcf_service_bdf,
  2596.         pcf_services), src/pcf/pcfread.c (tableNames), src/psaux/psobjs.c
  2597.         (ft_char_table), src/type42/t42drivr.c (t42_service_glyph_dict,
  2598.         t42_service_ps_font_name): Decorate data arrays with `const' to
  2599.         avoid populating the `.data' segment.
  2600.  
  2601.         * src/lzw/Jamfile: New file.
  2602.  
  2603. 2004-04-20  Werner Lemberg  <wl@gnu.org>
  2604.  
  2605.         * src/psaux/psobjs.c (T1Radix): Renamed to...
  2606.         (ps_radix): This.
  2607.         Update current cursor position.
  2608.  
  2609.         * docs/CHANGES: Updated.
  2610.  
  2611. 2004-04-18  Werner Lemberg  <wl@gnu.org>
  2612.  
  2613.         * src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph),
  2614.         src/ttdriver.c (Load_Glyph): Change type of `glyph_index' to
  2615.         FT_UInt.  From Lex Warners.
  2616.  
  2617. 2004-04-17  Chisato Yamauchi  <cyamauch@a.phys.nagoya-u.ac.jp>
  2618.  
  2619.         * src/sfnt/ttload.c (tt_face_load_sfnt_header): Really fix change
  2620.         from 2004-03-19.
  2621.  
  2622.         * src/bdf/bdfdrivr.c (BDF_Face_Init): Use `ft_strlen'.
  2623.  
  2624.         * src/pcf/pcfutil.c, src/pcf/pcfutil.h: Decorate functions with
  2625.         `static'.
  2626.         Remove unused function `RepadBitmap'.
  2627.         * src/pcf/pcfdrivr.c: Don't include pcfutil.h.
  2628.  
  2629. 2004-04-16  Werner Lemberg  <wl@gnu.org>
  2630.  
  2631.         * builds/unix/freetype-config.in (usage): Fix and improve usage
  2632.         information.
  2633.  
  2634. 2004-04-15  Werner Lemberg  <wl@gnu.org>
  2635.  
  2636.         * builds/unix/ftconfig.in, builds/vms/ftconfig.h: Define
  2637.         FT_CHAR_BIT.
  2638.  
  2639.         * src/base/ftobjs.c (FT_Load_Glyph): Don't apply autohinting if
  2640.         glyph is vertically distorted or mirrored.
  2641.  
  2642.         * src/cff/cffgload.c (cff_slot_load): Handle zero `size' properly
  2643.         for embedded bitmaps.
  2644.  
  2645.         * docs/CHANGES: Updated.
  2646.  
  2647. 2004-04-15  bytesoftware  <bytesoftware@btinternet.com>
  2648.  
  2649.         * include/freetype/config/ftconfig.h, src/base/ftstream.c
  2650.         (FT_Stream_ReadFields): More fixes using FT_CHAR_BIT.
  2651.  
  2652. 2004-04-14  Werner Lemberg  <wl@gnu.org>
  2653.  
  2654.         * include/freetype/config/ftconfig.h (FT_CHAR_BIT): New macro.
  2655.  
  2656. 2004-04-14  Alex Strelnikov  <ptktyrf@mail.ru>
  2657.  
  2658.         * src/cache/ftcsbits.c (ftc_snode_load): Initialize `*asize' in case
  2659.         of error.
  2660.  
  2661. 2004-04-14  Werner Lemberg  <wl@gnu.org>
  2662.  
  2663.         * src/base/ftmac.c [__GNUC__]: Define OS_INLINE.
  2664.         * builds/unix/configure.ac: Don't try to remove `-ansi' compilation
  2665.         switch on the Mac.
  2666.  
  2667.         * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
  2668.         --copy' from libtool 1.5.6.
  2669.         * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
  2670.         automake 1.8a.
  2671.         * builds/unix/configure: Regenerated with autoconf 2.59a.
  2672.  
  2673. 2004-04-13  Werner Lemberg  <wl@gnu.org>
  2674.  
  2675.         * include/freetype/config/ftconfig.h: Use CHAR_BIT to define
  2676.         size of FT_SIZEOF_xxx.
  2677.  
  2678. 2004-04-12  Chisato Yamauchi  <cyamauch@a.phys.nagoya-u.ac.jp>
  2679.  
  2680.         * include/freetype/internal/sfnt.h (TT_Find_SBit_Image_Func,
  2681.         TT_Load_SBit_Metrics_Func): New typedefs.
  2682.         (SFNT_Interface): Add find_sbit_image and load_sbit_metrics.
  2683.  
  2684.         * src/sfnt/sfdriver.c (sfnt_interface): Updated.
  2685.         * src/sfnt/ttsbit.h (tt_find_sbit_image, tt_load_sbit_metrics): New
  2686.         declarations.
  2687.         * src/sfnt/ttsbit.c (find_sbit_image): Renamed to...
  2688.         (tt_find_sbit_image): This.
  2689.         Updated all callers.
  2690.         (load_sbit_metrics): Renamed to...
  2691.         (tt_load_sbit_metrics): This.
  2692.         Updated all callers.
  2693.  
  2694. 2004-04-12  Werner Lemberg  <wl@gnu.org>
  2695.  
  2696.         * configure: Accept makepp also.
  2697.  
  2698.         * builds/unix/detect.mk: Use proper path to unix-def.mk.
  2699.         * builds/unix/unix-def.in (BUILD_DIR, PLATFORM): Remove.
  2700.         * builds/unix/unix.mk (BUILD_DIR, PLATFORM): Define.
  2701.         Use BUILD_DIR.
  2702.  
  2703.         * docs/INSTALL, docs/INSTALL.GNU, docs/INSTALL.UNX: Update
  2704.         documentation on makepp.
  2705.  
  2706. 2004-04-11  Werner Lemberg  <wl@gnu.org>
  2707.  
  2708.         * src/lzw/zopen.c: Don't include sys/param.h and sys/stat.h.
  2709.  
  2710. 2004-04-10  Werner Lemberg  <wl@gnu.org>
  2711.  
  2712.         * src/lzw/ftlzw.c: Include zopen.h dependent on
  2713.         FT_CONFIG_OPTION_USE_LZW.
  2714.  
  2715.         * src/base/ftdebug.c: s/index/idx/ to avoid compiler warnings.
  2716.  
  2717. 2004-04-02  Werner Lemberg  <wl@gnu.org>
  2718.  
  2719.         * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
  2720.         --copy' from libtool 1.5.2.
  2721.         * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
  2722.         automake 1.8a.
  2723.         * builds/unix/configure: Regenerated with autoconf 2.59a.
  2724.  
  2725. 2004-04-01  Werner Lemberg  <wl@gnu.org>
  2726.  
  2727.         * builds/unix/ft-munmap.m4 (FT_MUNMAP_PARAM): Fix arguments of
  2728.         AC_COMPILE_IFELSE.
  2729.         * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
  2730.         automake 1.8a.
  2731.         * builds/unix/configure: Regenerated with autoconf 2.59a.
  2732.         * builds/unix/config.guess, builds/unix/config.sub: Updated from
  2733.         `config' CVS module at subversions.gnu.org.
  2734.         * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
  2735.         `texinfo' CVS module at subversions.gnu.org.
  2736.         * builds/freetype.mk (refdoc): Updated.
  2737.  
  2738. 2004-03-31  Werner Lemberg  <wl@gnu.org>
  2739.  
  2740.         Handle broken FNT files which don't have a trailing NULL byte
  2741.         in the face name string.
  2742.  
  2743.         * src/winfonts/winfnt.h (FNT_FontRec): New member `family_name'.
  2744.         * src/winfonts/winfnt.c (fnt_font_done): Free font->family_name.
  2745.         (FNT_Face_Init): Append a final zero byte to the font face name.
  2746.  
  2747. 2004-03-30  Werner Lemberg  <wl@gnu.org>
  2748.  
  2749.         * src/sfnt/ttload.c (tt_face_load_sfnt_header): Fix change from
  2750.         2004-03-19.
  2751.  
  2752. 2004-03-27  Werner Lemberg  <wl@gnu.org>
  2753.  
  2754.         * src/base/descrip.mms (OBJS): Add ftbbox.obj.
  2755.  
  2756. 2004-03-26  George Williams  <gww@silcom.com>
  2757.  
  2758.         Add vertical phantom points.
  2759.  
  2760.         * include/freetype/internal/tttypes.h (TT_LoaderRec): Add
  2761.         `top_bearing', `vadvance', `pp3', and `pp4'.
  2762.  
  2763.         * src/autofit/afloader.c (af_loader_load_g): Handle two more points.
  2764.  
  2765.         * src/autohint/ahhint.c (ah_hinter_load): Handle two more points.
  2766.         * src/truetype/ttgload.c (Get_VMetrics): New function.
  2767.         (TT_Load_Simple_Glyph, TT_Process_Simple_Glyph): Handle two more
  2768.         points.
  2769.         (load_truetype_glyph): Use Get_VMetrics.
  2770.         Handle two more points.
  2771.         (compute_glyph_metrics): Thanks to vertical phantom points we now
  2772.         can always compute `advance_height' and `top_bearing'.
  2773.         * src/truetype/ttobjs.h (TT_SubglyphRec): Add vertical phantom
  2774.         points.
  2775.  
  2776.  
  2777.         * src/autohint/ahglyph.c (ah_outline_load): Fix allocation of
  2778.         `news'.
  2779.  
  2780. 2004-03-21  Werner Lemberg  <wl@gnu.org>
  2781.  
  2782.         * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Fix left side bearing.
  2783.  
  2784. 2004-03-20  Steve Hartwell  <shspamsink@comcast.net>
  2785.  
  2786.         * src/cache/ftcmru.c (FTC_MruList_RemoveSelection): Handle a NULL
  2787.         value for `selection' as `select all'.
  2788.  
  2789. 2004-03-19  Steve Hartwell  <shspamsink@comcast.net>
  2790.  
  2791.         * src/sfnt/ttload.c (tt_face_load_sfnt_header): Reject face_index
  2792.         values > 0 if loading non-TTC fonts.
  2793.  
  2794.         * src/base/ftmac.c (open_face_from_buffer): Set positive face_index
  2795.         to zero before calling FT_Open_Face.
  2796.  
  2797.         * docs/CHANGES: Updated.
  2798.  
  2799. 2004-03-04  Werner Lemberg  <wl@gnu.org>
  2800.  
  2801.         * Jamfile, vms_make.com, builds/win32/visualc/freetype.dsp,
  2802.         builds/win32/visualc/freetype/vcproj, include/freetype/ftmoderr.h:
  2803.         Add LZW module.
  2804.  
  2805.         * Jamfile.in: Removed.
  2806.  
  2807.         * docs/CHANGES: Updated.
  2808.  
  2809.         * include/freetype/internal/ftobjs.h: s/MIN/FT_MIN/, s/MAX/FT_MAX/,
  2810.         s/ABS/FT_ABS/.  Updated all callers.
  2811.  
  2812.         * src/type1/t1load.c (parse_dict), src/pcf/pcfdrivr.c
  2813.         (PCF_Face_Init): Use FT_ERROR_BASE.
  2814.  
  2815. 2004-03-04  Albert Chin  <china@thewrittenword.com>
  2816.  
  2817.         Add support for PCF fonts compressed with LZW (extension .pcf.Z,
  2818.         created with `compress').
  2819.  
  2820.         * include/freetype/config/ftoption.h, devel/ftoption.h
  2821.         (FT_CONFIG_OPTION_USE_LZW): New macro.
  2822.  
  2823.         * include/freetype/ftlzw.h: New file.
  2824.         * include/freetype/config/ftheader.h (FT_LZW_H): New macro for
  2825.         ftlzw.h.
  2826.  
  2827.         * src/lzw/*: New files.
  2828.  
  2829.         * src/pcf/pcfdrivr.c: Include FT_LZW_H.
  2830.         (PCF_Face_Init): Try LZW also.
  2831.  
  2832.         * src/gzip/ftgzip.c: s/0/Gzip_Err_Ok/ where appropriate.
  2833.         Beautify.
  2834.  
  2835. 2004-03-03  Werner Lemberg  <wl@gnu.org>
  2836.  
  2837.         * src/pshinter/pshalgo.c (psh_hint_table_init): Simplify code.
  2838.  
  2839. 2004-03-02  Werner Lemberg  <wl@gnu.org>
  2840.  
  2841.         Add embedded bitmap support to CFF driver.
  2842.  
  2843.         * src/cff/cffobjs.h (CFF_SizeRec): New structure.
  2844.  
  2845.         * src/cff/cffgload.c (cff_builder_init): Updated.
  2846.         (cff_slot_load): Updated.
  2847.         [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Load sbit.
  2848.  
  2849.         * src/cff/cffobjs.c (sbit_size_reset)
  2850.         [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: New function.
  2851.         (cff_size_get_globals_funcs, cff_size_done, cff_size_init): Updated.
  2852.         (cff_size_reset): Updated.
  2853.         [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Call sbit_size_reset.
  2854.  
  2855.         * src/cff/cffdrivr.c (Load_Glyph): Updated.
  2856.         (cff_driver_class): Use CFF_SizeRec.
  2857.  
  2858.         * docs/CHANGES: Updated.
  2859.  
  2860. 2004-03-01  Werner Lemberg  <wl@gnu.org>
  2861.  
  2862.         * src/pshinter/pshglob.c (psh_globals_scale_widths): Don't use
  2863.         FT_RoundFix but FT_PIX_ROUND.
  2864.         (psh_blues_snap_stem): Don't use blue_shift but blue_threshold.
  2865.  
  2866.         * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD_MAXIMUM): New macro.
  2867.         (psh_glyph_find_string_points): Use PSH_STRONG_THRESHOLD_MAXIMUM.
  2868.         (psh_glyph_find_blue_points): New function.  Needed for fonts like
  2869.         p052003l.pfb (URW Palladio L Roman) which have flex curves at the
  2870.         base line within blue zones, but the flex curves aren't covered by
  2871.         hints.
  2872.         (ps_hints_apply): Use psh_glyph_find_blue_points.
  2873.  
  2874. 2004-02-27  Garrick Meeker  <garrick@digitalanarchy.com>
  2875.  
  2876.         * builds/unix/configure.ac: Fix compiler flags for
  2877.         `--with-old-mac-fonts'.
  2878.         * builds/unix/configure: Regenerated.
  2879.  
  2880.         * src/base/ftmac.c: s/TARGET_API_MAC_CARBON/!TARGET_API_MAC_OS8/.
  2881.         (FT_New_Face_From_Resource): New function.
  2882.         (FT_New_Face): Use FT_New_Face_From_Resource.
  2883.         (FT_New_Face_From_FSSpec): Use FT_New_Face_From_Resource.
  2884.         [__MWERKS__]: Don't include FSp_fopen.h.
  2885.  
  2886. 2004-02-26  Werner Lemberg  <wl@gnu.org>
  2887.  
  2888.         * src/pshinter/pshglob.c (psh_globals_new): Fix value of
  2889.         `dim->stdw.count'.
  2890.         Don't assign default values to blue scale and blue shift.
  2891.  
  2892. 2004-02-25  Werner Lemberg  <wl@gnu.org>
  2893.  
  2894.         * docs/CHANGES: Updated.
  2895.  
  2896. 2004-02-25  Garrick Meeker  <garrick@digitalanarchy.com>
  2897.             Steve Hartwell  <shspamsink@comcast.net>
  2898.  
  2899.         Improve MacOS fond support.  Provide a new API
  2900.         `FT_New_Face_From_FSSpec' similar to `FT_New_Face'.
  2901.  
  2902.         * src/base/ftmac.c [__MWERKS__]: Include FSp_fpopen.h.
  2903.         STREAM_FILE [__MWERKS__]: New macro.
  2904.         (ft_FSp_stream_close, ft_FSp_stream_io) [__MWERKS__]: New functions.
  2905.         (file_spec_from_path) [__MWERKS__]: Updated #if statement.
  2906.         (get_file_type, make_lwfn_spec): Use `const' for argument.
  2907.         (is_dfont) [TARGET_API_MAC_CARBON]: Removed.
  2908.         (count_face_sfnt, count_faces): New functions.
  2909.         (parse_fond): Do some range checking.
  2910.         (read_lwfn): Change type of second argument.
  2911.         No longer call FSpOpenResFile.
  2912.         (OpenFileAsResource): New function.
  2913.         (FT_New_Face_From_LWFN): Use `const' for second argument.
  2914.         Use OpenFileAsResource.
  2915.         (FT_New_Face_From_Suitcase): Change type of second argument.
  2916.         No longer call FSpOpenResFile.
  2917.         Loop over all resource indices.
  2918.         (FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Removed.
  2919.         (FT_GetFile_From_Mac_Name): Use `const' for first argument.
  2920.         (ResourceForkSize): Removed.
  2921.         (FT_New_Face): Updated to use new functions.
  2922.         (FT_New_Face_From_FSSpec): New function.
  2923.  
  2924.         * include/freetype/ftmac.h: Updated.
  2925.  
  2926. 2004-02-24  Malcolm Taylor  <mtaylor@clear.net.nz>
  2927.  
  2928.         * src/autohint/ahhint.c (ah_hinter_load) <FT_GLYPH_FORMAT_OUTLINE>:
  2929.         Handle case where outline->num_vedges is zero while computing hinted
  2930.         metrics.
  2931.  
  2932. 2004-02-24  Gordon Childs  <gchilds@quickcut.com.au>
  2933.  
  2934.         * src/cff/cffcmap.c (cff_cmap_unicode_init): Provide correct value
  2935.         for `count'.
  2936.  
  2937. 2004-02-24  Werner Lemberg  <wl@gnu.org>
  2938.  
  2939.         * include/freetype/t1tables.h (PS_PrivateRec): Add
  2940.         `expansion_factor'.
  2941.  
  2942.         * src/pshinter/pshglob (psh_blues_scale_zones): Fix computation
  2943.         of blues->no_overshoots -- `blues_scale' is stored with a
  2944.         magnification of 1000, and `scale' returns fractional pixels.
  2945.  
  2946.         * src/type1/t1load.c (T1_Open_Face): Initialize `blue_shift',
  2947.         `blue_fuzz', `expansion_factor', and `blue_scale' according to the
  2948.         Type 1 specification.
  2949.  
  2950.         * src/type1/t1tokens.h: Handle `ExpansionFactor'.
  2951.  
  2952.         * docs/CHANGES: Updated.
  2953.  
  2954. 2004-02-24  Masatake YAMATO  <jet@gyve.org>
  2955.  
  2956.         Provide generic access to MacOS resource forks.
  2957.  
  2958.         * src/base/ftrfork.c, include/freetype/internal/ftrfork.h: New
  2959.         files.
  2960.  
  2961.         * src/base/ftobjs.c: Include FT_INTERNAL_RFORK_H.
  2962.         (Mac_Read_POST_Resource, Mac_Read_sfnt_Resource): Remove arguments
  2963.         `resource_listoffset' and `resource_data' and adapt code
  2964.         accordingly.  These values are calculated outside of the function
  2965.         now.
  2966.         Add new argument `offsets'.
  2967.         (IsMacResource): Use `FT_Raccess_Get_HeaderInfo' and
  2968.         `FT_Raccess_Get_DataOffsets'.
  2969.         (load_face_in_embedded_rfork): New function.
  2970.         (load_mac_face): Use load_face_in_embedded_rfork.
  2971.         (ft_input_stream_new): Renamed to...
  2972.         (FT_Stream_New): This.  Use FT_BASE_DEF.  Updated all callers.
  2973.         (ft_input_stream_free): Renamed to...
  2974.         (FT_Stream_Free): This.  Use FT_BASE_DEF.  Updated all callers.
  2975.  
  2976.         * src/base/ftbase.c: Include ftrfork.c.
  2977.  
  2978.         * src/base/rules.mk (BASE_SRC), src/base/Jamfile: Updated.
  2979.  
  2980.         * include/freetype/internal/internal.h (FT_INTERNAL_RFORK_H):
  2981.         New macro.
  2982.  
  2983.         * include/freetype/internal/fttrace.h: Added `rfork' as a new
  2984.         trace definition.
  2985.  
  2986.         * include/freetype/internal/ftstream.h: Declare FT_Stream_New and
  2987.         FT_Stream_Free.
  2988.  
  2989.         * include/freetype/config/ftoption.h, devel/ftoption.h
  2990.         (FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK): New option.
  2991.  
  2992.         * include/freetype/config/ftstdlib.h (ft_strrchr): New macro.
  2993.  
  2994. 2004-02-23  Werner Lemberg  <wl@gnu.org>
  2995.  
  2996.         * docs/CHANGES: Updated.
  2997.  
  2998.         * include/freetype/internal/ftdebug.h: Include FT_FREETYPE_H.
  2999.  
  3000. 2004-02-23  Masatake YAMATO  <jet@gyve.org>
  3001.  
  3002.         Provide a simple API to control FreeType's tracing levels.
  3003.  
  3004.         * include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
  3005.         FT_Trace_Get_Name): New declarations.
  3006.  
  3007.         * src/base/ftdebug.c (FT_Trace_Get_Count, FT_Trace_Get_Name): New
  3008.         functions.
  3009.  
  3010. 2004-02-23  David Turner  <david@freetype.org>
  3011.  
  3012.         * src/autofit/afhints.c, src/autofit/afhints.h,
  3013.         src/autofit/aflatin.c, src/autofit/afloader.c, src/types.h: Grave
  3014.         bugs have been fixed.  The auto-fitter works, doesn't crash, but
  3015.         still produces unexpected results...
  3016.  
  3017. 2004-02-21  Werner Lemberg  <wl@gnu.org>
  3018.  
  3019.         * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD): Changed to hold
  3020.         the accepted shift for strong points in fractional pixels (which
  3021.         is a heuristic value).
  3022.         (psh_glyph_find_strong_points): Compute threshold for
  3023.         psh_hint_table_find_strong_points.
  3024.         (psh_hint_table_find_strong_point): Add parameter to pass threshold.
  3025.  
  3026. 2004-02-20  Werner Lemberg  <wl@gnu.org>
  3027.  
  3028.         * src/pshinter/pshrec.c (ps_mask_table_set_bits): Don't call
  3029.         ps_mask_table_alloc but ps_mask_table_last.
  3030.         (ps_hints_t2mask): Use correct position and number for vertical
  3031.         and horizontal hinter mask bits.
  3032.  
  3033.         * docs/CHANGES: Updated.
  3034.  
  3035. 2004-02-19  Werner Lemberg  <wl@gnu.org>
  3036.  
  3037.         * src/base/ftstroke.c (FT_Glyph_StrokeBorder): Fix enum handling.
  3038.         * src/cff/cffdrivr.c (cff_get_cmap_info): Remove compiler warning.
  3039.  
  3040. 2004-02-18  Werner Lemberg  <wl@gnu.org>
  3041.  
  3042.         * include/freetype/freetype.h: Document FT_LOAD_TARGET_XXX properly.
  3043.  
  3044.         * src/base/ftglyph.c (ft_bitmap_glyph_class,
  3045.         ft_outline_glyph_class): Tag with FT_CALLBACK_TABLE_DEF.
  3046.  
  3047.         * src/smooth/ftsmooth.c (ft_smooth_render): Handle
  3048.         FT_RENDER_MODE_LIGHT.
  3049.  
  3050. 2004-02-17  Werner Lemberg  <wl@gnu.org>
  3051.  
  3052.         Fix callback functions in cache module.
  3053.  
  3054.         * src/cache/ftccback.h: New file for callback declarations.
  3055.  
  3056.         * src/cache/ftcbasic.c (ftc_basic_family_compare,
  3057.         ftc_basic_family_init, ftc_basic_family_get_count,
  3058.         ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph,
  3059.         ftc_basic_gnode_compare_faceid): Use FT_CALLBACK_DEF.
  3060.         (ftc_basic_image_family_class, ftc_basic_image_cache_class,
  3061.         ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class):
  3062.         Use FT_CALLBACK_TABLE_DEF and local wrapper functions.
  3063.  
  3064.         * src/cache/ftccache.c: Include ftccback.h.
  3065.         (ftc_cache_init, ftc_cache_done): New wrapper functions which use
  3066.         FT_LOCAL_DEF.
  3067.  
  3068.         * src/cache/ftccmap.c: Include ftccback.h.
  3069.         (ftc_cmap_cache_class): Use local wrapper functions.
  3070.  
  3071.         * src/cache/ftcglyph.c: Include ftccback.h.
  3072.         (ftc_gnode_compare, ftc_gcache_init, ftc_gcache_done): New wrapper
  3073.         functions which use FT_LOCAL_DEF.
  3074.  
  3075.         * src/cache/ftcimage.c: Include ftccback.h.
  3076.         (ftc_inode_free, ftc_inode_new, ftc_inode_weight): New wrapper
  3077.         functions which use FT_LOCAL_DEF.
  3078.  
  3079.         * src/cache/ftcmanag.c (ftc_size_list_class, ftc_face_list_class):
  3080.         Use FT_CALLBACK_TABLE_DEF.
  3081.  
  3082.         * src/cache;/ftcsbits.c: Include ftccback.h.
  3083.         (ftc_snode_free, ftc_snode_new, ftc_snode_weight,
  3084.         ftc_snode_compare): New wrapper functions which use FT_LOCAL_DEF.
  3085.  
  3086.         * src/cache/rules.mk (CACHE_DRV_H): Add ftccback.h.
  3087.  
  3088. 2004-02-17  Masatake YAMATO  <jet@gyve.org>
  3089.  
  3090.         * include/freetype/ftmac.h (FT_GetFile_From_Mac_Name): Fix a typo
  3091.         (FT_EXPORT_DEF -> FT_EXPORT).
  3092.  
  3093.         * include/freetype/ftxf86.h (FT_Get_X11_Font_Format): Ditto.
  3094.  
  3095. 2004-02-15  Werner Lemberg  <wl@gnu.org>
  3096.  
  3097.         * src/base/ftobjs.c (FT_Set_Char_Size): Fix typo.
  3098.  
  3099. 2004-02-14  Masatake YAMATO  <jet@gyve.org>
  3100.  
  3101.         * builds/unix/ftsystem.c: Include errno.h.
  3102.         (ft_close_stream): Renamed to...
  3103.         (ft_close_stream_by_munmap): This.
  3104.         (ft_close_stream_by_free): New function.
  3105.         (FT_Stream_Open): Use fallback method if mmap fails.
  3106.         Use proper function for closing the stream.
  3107.  
  3108. 2004-02-14  Werner Lemberg  <wl@gnu.org>
  3109.  
  3110.         * src/type1/t1load.c (parse_dict): Initialize `start_binary'.
  3111.  
  3112. 2004-02-13  Robert Etheridge  <roberte@stcc.cc.tx.us>
  3113.  
  3114.         * src/type42/t42objs.c (T42_Face_Init), src/type1/t1objs.c
  3115.         (T1_Face_Init), src/cid/cidobjs.c (cid_face_init): Fix computation
  3116.         of underline_position and underline_thickness.
  3117.  
  3118. 2004-02-12  Werner Lemberg  <wl@gnu.org>
  3119.  
  3120.         * src/base/ftobjs.c (FT_Set_Char_Size): Return immediately if
  3121.         ppem values don't change.  Suggested by Graham Asher.
  3122.  
  3123. 2004-02-11  Werner Lemberg  <wl@gnu.org>
  3124.  
  3125.         * src/cid/cidload.c (cid_face_open): Always allocate
  3126.         face->cid_stream so that we can deallocate it safely.
  3127.  
  3128. 2004-02-10  Werner Lemberg  <wl@gnu.org>
  3129.  
  3130.         Make the PS parser more tolerant w.r.t. non-standard font data.  In
  3131.         general, an error is only reported in case of a syntax error; a
  3132.         wrong type is now simply ignored (if possible).  To be independent
  3133.         of the order of various MM-specific keywords, the parse_shared_dict
  3134.         routine has been removed -- the PS parser is now capable to skip
  3135.         this data.  It no longer fails on parsing e.g.
  3136.  
  3137.           dup /WeightVector exch def
  3138.  
  3139.         Since the token following /WeightVector isn't `[' (starting an
  3140.         array) it is simply ignored.
  3141.  
  3142.         * include/freetype/fterrdef.h: Define `FT_Err_Ignore' (0xA2) as a
  3143.         new internal error value.
  3144.  
  3145.         * src/type1/t1load.c (parse_blend_axis_types,
  3146.         parse_blend_design_positions, parse_blend_design_map): Return
  3147.         T1_Err_Ignore if no proper array is following the keyword.
  3148.         (parse_weight_vector): Use T1_ToTokenArray, initializing `blend'
  3149.         structure, if necessary.
  3150.         Return T1_Err_Ignore if no proper array is following the keyword.
  3151.         (parse_shared_dict): Removed.
  3152.         (parse_encoding): Set parser->root.error to return T1_Err_Ignore
  3153.         if no result can be obtained.
  3154.         Check for errors before accessing `elements' array.
  3155.         (t1_keywords): Remove /shareddict.
  3156.         (parse_dict): Reset error if t1_load_keyword returns T1_Err_Ignore.
  3157.         Set keyword_flag only in case of success.
  3158.         Check error code if skipping an unrecognized token.
  3159.         (T1_Open_Face) [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: Call T1_Done_Blend
  3160.         if blend commands haven't set up a proper MM font.
  3161.  
  3162.         * src/psaux/psobjs.c (ps_parser_load_field_table): Remove special
  3163.         code for synthetic fonts.
  3164.         Return PSaux_Err_Ignore if no proper value has been found.
  3165.  
  3166. 2004-02-09  Werner Lemberg  <wl@gnu.org>
  3167.  
  3168.         * src/cff/cffgload.c (cff_decoder_parse_charstrings)
  3169.         <cff_op_endchar>: Preserve glyph width before calling
  3170.         cff_operator_seac.
  3171.  
  3172. 2004-02-09  Martin Muskens  <mmuskens@aurelon.com>
  3173.  
  3174.         * src/cff/cffgload.c (cff_decoder_parse_charstrings): Handle special
  3175.         first argument for `hintmask' and `cntrmask' operators also.
  3176.  
  3177. 2004-02-08  Werner Lemberg  <wl@gnu.org>
  3178.  
  3179.         * builds/unix/configure.in: Call AC_SUBST for `enable_shared',
  3180.         `hardcode_libdir_flag_spec', and `wl'.
  3181.         * builds/unix/configure: Regenerated.
  3182.  
  3183.         * builds/unix/freetype-config.in: Make --prefix and --exec-prefix
  3184.         actually work.
  3185.         Report a proper --rpath (or -R) value for --libs argument if a
  3186.         shared library has been built.
  3187.  
  3188.         * docs/CHANGES: Updated.
  3189.  
  3190. 2004-02-07  Keith Packard  <keithp@keithp.com>
  3191.  
  3192.         * src/bdf/bdfdrivr.c (BDF_Face_Init, BDF_Set_Pixel_Size): Fix
  3193.         computation of various vertical and horizontal metric values.
  3194.  
  3195.         * src/pcfdrivr.c (PCF_Set_Pixel_Size), src/pcfread (pcf_load_font):
  3196.         Ditto.
  3197.  
  3198. 2004-02-07  Werner Lemberg  <wl@gnu.org>
  3199.  
  3200.         * builds/win32/visualc/index.html,
  3201.         builds/win32/visualc/freetype.dsp,
  3202.         builds/win32/visualc/freetype.dsw, docs/CHANGES: Updated.
  3203.  
  3204. 2004-02-07  Vitaliy Pasternak  <v_a_pasternak@mail.ru>
  3205.  
  3206.         * builds/win32/visualc/freetype.sln,
  3207.         builds/win32/visualc/freetype.vcproj: New files for VS.NET 2003.
  3208.  
  3209. 2004-02-03  Werner Lemberg  <wl@gnu.org>
  3210.  
  3211.         * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP):
  3212.         Initialize `node'.
  3213.         * src/type1/t1load.c (parse_dict): Initialize `have_integer'.
  3214.  
  3215. 2004-02-02  Werner Lemberg  <wl@gnu.org>
  3216.  
  3217.         * src/type1/t1load.c (parse_dict): Handle `RD' and `-|' commands
  3218.         outside of /Subrs or /CharStrings.  This can happen if there is
  3219.         additional code manipulating those two arrays so that FreeType
  3220.         doesn't recognize them properly.
  3221.         (T1_Open_Face): Improve an error message.
  3222.  
  3223. 2004-02-01  Werner Lemberg  <wl@gnu.org>
  3224.  
  3225.         * src/type1/t1load.c (parse_charstrings): Exit immediately if
  3226.         there are no elements in /CharStrings.  This is needed for fonts
  3227.         like Optima-Oblique which not only define /CharStrings but access it
  3228.         also.
  3229.  
  3230. 2004-02-01  David Turner  <david@freetype.org>
  3231.  
  3232.         * src/sfnt/Jamfile: Removing `ttcmap' from the list of sources.
  3233.  
  3234.         * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP)
  3235.         <FTC_INLINE>: Provide macro version which doesn't use inline code.
  3236.         * include/freetype/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP)
  3237.         <FTC_INLINE>: Ditto.
  3238.         Use FTC_MRULIST_LOOKUP_CMP.
  3239.         * include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): New
  3240.         macro.
  3241.         (FTC_MRULIST_LOOKUP): Use it.
  3242.  
  3243.         * src/cache/Jamfile (_sources), src/cache/descrip.mms: Updated.
  3244.         * src/cache/ftcbasic.c: Fix compiler warnings.
  3245.         * src/cache/ftcmanag.c (FTC_Manager_LookupSize,
  3246.         FTC_Manager_LookupFace) <FTC_INLINE>: Use FTC_MRULIST_LOOKUP_CMP.
  3247.         * src/cache/ftcmru.c (FTC_MruList_Find): Fix a bug (found after
  3248.         heavy testing).
  3249.  
  3250.         * Jamfile: Updating `refdoc' target, and adding `autohint' to the
  3251.         list of modules to build.  Both the autohinter and autofitter will
  3252.         be built by default.  But which one will be used is determined by
  3253.         the content of `ftmodule.h'.
  3254.  
  3255.         * src/autofit/*: Many updates, but the code is still buggy...
  3256.  
  3257. 2004-01-31  Werner Lemberg  <wl@gnu.org>
  3258.  
  3259.         * src/cff/cffgload.c (cff_operator_seac): Fix magnitude of
  3260.         accent offset.
  3261.         Update code similarly to the seac support for Type 1 fonts.
  3262.         (cff_decoder_parse_charstrings) <cff_op_endchar>: Fix magnitude
  3263.         of accent offset.
  3264.         Don't hint glyphs twice if seac is emulated.
  3265.         <cff_op_flex>: Assign correct point tags.
  3266.         * docs/CHANGES: Updated.
  3267.  
  3268. 2004-01-30  Werner Lemberg  <wl@gnu.org>
  3269.  
  3270.         * src/type1/t1parse.c (T1_Get_Private_Dict): Use FT_MEM_MOVE, not
  3271.         FT_MEM_COPY, for copying the private dict.
  3272.  
  3273.         * src/type1/t1load.c (parse_subrs): Assign number of subrs only
  3274.         in first run.
  3275.         (parse_charstrings): Parse /CharStrings in second run without
  3276.         assigning values.
  3277.         (parse_dict): Skip all /CharStrings arrays but the first.  We need
  3278.         this for non-standard fonts like `Optima' which have different
  3279.         outlines depending on the resolution.  Note that there is no
  3280.         guarantee that we get fitting /Subrs and /CharStrings arrays; this
  3281.         can only be done by a real PS interpreter.
  3282.  
  3283. 2004-01-29  Antoine Leca  <Antoine-Freetype@Leca-Marti.org>
  3284.  
  3285.         * builds/win32/visualc/index.html: New file, giving detailed
  3286.         explanations about forcing CR+LF line endings for the VC++ project
  3287.         files.
  3288.  
  3289. 2004-01-22  Garrick Meeker  <garrick@digitalanarchy.com>
  3290.  
  3291.         * src/cff/cffload.c (cff_subfont_load): Initialize `dict'.
  3292.  
  3293. 2004-01-22  Werner Lemberg  <wl@gnu.org>
  3294.  
  3295.         Add support for the hexadecimal representation of binary data
  3296.         started with `StartData' in CID-keyed Type 1 fonts.
  3297.  
  3298.         * include/freetype/internal/t1types.h (CID_FaceRec): Add new
  3299.         members `binary_data' and `cid_stream'.
  3300.  
  3301.         * src/cid/cidload.c (cid_read_subrs): Use `face->cid_stream'.
  3302.         (cid_hex_to_binary): New auxiliary function.
  3303.         (cid_face_open): Add new argument `face_index' to return quickly
  3304.         if less than zero.  Updated all callers.
  3305.         Call `cid_hex_to_binary', then open and assign memory stream to
  3306.         `face->cid_stream' if `parser->binary_length' is non-zero.
  3307.         * src/cid/cidload.h: Updated.
  3308.  
  3309.         * src/cid/cidobjs.c (cid_face_done): Free `binary_data' and
  3310.         `cid_stream'.
  3311.  
  3312.         * src/cid/cidparse.c (cid_parser_new): Check arguments to
  3313.         `StartData' and set parser->binary_length accordingly.
  3314.         * src/cid/cidparse.h (CID_Parser): New member `binary_length'.
  3315.  
  3316.         * src/cid/cidgload.c (cid_load_glyph): Use `face->cid_stream'.
  3317.  
  3318.         * docs/CHANGES: Updated.
  3319.  
  3320. 2004-01-21  Werner Lemberg  <wl@gnu.org>
  3321.  
  3322.         include/freetype/config/ftstdlib.h (ft_atoi): Replaced with...
  3323.         (ft_atol): This.
  3324.         * src/base/ftdbgmem.c: s/atol/ft_atol/.
  3325.         * src/type42/t42drivr.c: s/ft_atoi/ft_atol/.
  3326.  
  3327. 2004-01-20  Masatake YAMATO  <jet@gyve.org>
  3328.  
  3329.         * include/freetype/ftcache.h: Delete duplicated definition of
  3330.         FTC_FaceID.
  3331.  
  3332.         * src/cff/cffdrivr.c (cff_get_cmap_info): Call sfnt module's TT CMap
  3333.         Info service function if the cmap comes from sfnt.  Return 0 if the
  3334.         cmap is sythesized in cff module.
  3335.  
  3336. 2004-01-20  David Turner  <david@freetype.org>
  3337.  
  3338.         * src/cache/ftcmanag.c (ftc_size_node_compare): Call
  3339.         FT_Activate_Size.
  3340.  
  3341. 2004-01-20  Werner Lemberg  <wl@gnu.org>
  3342.  
  3343.         * src/type1/t1parse.c (T1_Get_Private_Dict): Skip exactly one
  3344.         CR, LF, or CR/LF after `eexec'.
  3345.  
  3346. 2004-01-18  David Turner  <david@freetype.org>
  3347.  
  3348.         * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Remove compiler
  3349.         warning.
  3350.  
  3351.         * src/tools/docmaker/*: Updating beautifier tool.
  3352.  
  3353. 2004-01-15  David Turner  <david@freetype.org>
  3354.  
  3355.         * src/base/ftoutln.c (ft_orientation_extremum_compute): Fix
  3356.         infinite loop bug.
  3357.  
  3358.         * include/freetype/ftstroke.h: Include FT_GLYPH_H.
  3359.         (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_Glyph_StrokeBorder): New
  3360.         declarations.
  3361.  
  3362.         * src/base/ftstroke.c: Include FT_INTERNAL_OBJECTS_H.
  3363.         (FT_Outline_GetOutsideBorder): Inverse result.
  3364.         (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_GlyphStrokeBorder): New
  3365.         functions.
  3366.         (FT_Stroker_EndSubPath): Close path if needed.
  3367.         (FT_Stroker_Set, FT_Stroker_ParseOutline): Use FT_Stroker_Rewind.
  3368.  
  3369.         * include/freetype/cache/ftcmanag.h (FTC_ScalerRec,
  3370.         FTC_Manager_LookupSize): Moved to...
  3371.         * include/freetype/ftcache.h (FTC_ScalerRec,
  3372.         FTC_Manager_LookupSize): Here.
  3373.  
  3374.         * src/tools/docmaker/docbeauty.py: New file to beautify the
  3375.         documentation comments (e.g., to convert them to single block border
  3376.         mode).
  3377.         * src/tools/docmaker/docmaker.py (file_exists, make_file_list):
  3378.         Moved to...
  3379.         * src/tools/docmaker/utils.py (file_exists, make_file_list): Here.
  3380.  
  3381. 2004-01-14  David Turner  <david@freetype.org>
  3382.  
  3383.         * include/freetype/internal/ftmemory.h (FT_ARRAY_COPY,
  3384.         FT_ARRAY_MOVE): New macros to make copying arrays easier.
  3385.         Updated all relevant code to use them.
  3386.  
  3387. 2004-01-14  Werner Lemberg  <wl@gnu.org>
  3388.  
  3389.         * src/cff/cffload.c (cff_font_load): Load charstrings_index earlier.
  3390.         Use number of charstrings as argument to CFF_Load_FD_Select (as
  3391.         documented in the CFF specs).
  3392.  
  3393. 2004-01-13  Graham Asher  <graham.asher@btinternet.com>
  3394.  
  3395.         * src/pshinter/pshalgo.c (psh_glyph_init): Move assignment of
  3396.         `glyph->memory' up to free arrays properly in case of failure.
  3397.  
  3398. 2004-01-10  Masatake YAMATO  <jet@gyve.org>
  3399.  
  3400.         Make `FT_Get_CMap_Language_ID' work with CFF.  Bug reported by
  3401.         Steve Hartwell <shspamsink@comcast.net>.
  3402.  
  3403.         * src/cff/cffdrivr.c: Include FT_SERVICE_TT_CMAP_H.
  3404.         (cff_services): Added an entry for FT_SERVICE_ID_TT_CMAP.
  3405.         (cff_get_cmap_info): New function.
  3406.         (cff_service_get_cmap_info) New entry for cff_services.
  3407.  
  3408.         * src/sfnt/ttcmap0.c: Exit loop after a format match has been found.
  3409.         Suggested by Steve Hartwell <shspamsink@comcast.net>.
  3410.  
  3411. 2004-01-03  Masatake YAMATO  <jet@gyve.org>
  3412.  
  3413.         * src/base/ftobjs.c (destroy_charmaps): New function.
  3414.         (destroy_face, open_face): Use `destroy_charmaps'.
  3415.  
  3416. 2004-01-01  Werner Lemberg  <wl@gnu.org>
  3417.  
  3418.         * docs/CHANGES: Updated.
  3419.  
  3420. 2004-01-01  Michael Jansson  <mjan@em2-solutions.com>
  3421.  
  3422.         * src/winfonts/winfnt.c (FNT_Size_Set_Pixels): Fix sign of
  3423.         size->metrics.descender.
  3424.  
  3425. 2003-12-31  Wolfgang Domröse  <porthos.domroese@harz.de>
  3426.  
  3427.         * src/cff/cffgload.c (cff_decoder_parse_charstrings)
  3428.         [FT_DEBUG_LEVEL_TRACE]: Use `%ld' in FT_TRACE4.
  3429.         <cff_op_flex1>: Change type of dx and dy to FT_Pos and remove
  3430.         cast for accessing arguments.
  3431.  
  3432. 2003-12-31  Werner Lemberg  <wl@gnu.org>
  3433.  
  3434.         * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Revert previous
  3435.         change.  It's not necessary.
  3436.  
  3437. 2003-12-29  Smith Charles  <smith.charles@free.fr>
  3438.  
  3439.         * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle `repeated
  3440.         flags set' correctly.
  3441.  
  3442. 2003-12-29  Werner Lemberg  <wl@gnu.org>
  3443.  
  3444.         * src/cff/cffobjs.c (cff_face_init): Fix memory leak by deallocating
  3445.         `full' and `weight' properly.
  3446.         * src/cff/cffgload.c (cff_decoder_parse_charstrings)
  3447.         <cff_op_hintmask> [FT_DEBUG_LEVEL_TRACE]: Use `0x' as prefix for
  3448.         tracing output.
  3449.  
  3450. 2003-12-26  Werner Lemberg  <wl@gnu.org>
  3451.  
  3452.         * include/freetype/internal/sfnt.h (TT_Set_SBit_Strike_Func):
  3453.         Use FT_UInt for ppem values.
  3454.         * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Use FT_UInt for
  3455.         ppem values.
  3456.         * src/sfnt/ttsbit.h: Updated.
  3457.  
  3458.         * src/base/ftobjs.c (FT_Set_Pixel_Sizes): Don't allow ppem values
  3459.         larger than -0FFFF.
  3460.  
  3461. 2003-12-25  Werner Lemberg  <wl@gnu.org>
  3462.  
  3463.         * src/base/fttrigon.c, src/base/ftgloadr.c: Inlude
  3464.         FT_INTERNAL_OBJECTS_H.
  3465.  
  3466.         * src/base/ftstroke.c (FT_Outline_GetInsideBorder,
  3467.         FT_Outline_GetOutsideBorder): s/or/o/ to make it compile with
  3468.         C++ compilers.
  3469.  
  3470.         * src/cache/ftcmru.c, include/freetype/cache/ftcmru.h:
  3471.         s/select/selection/ to avoid compiler warning.
  3472.         * src/cff/cffload.h: s/select/ftselect/ to avoid potential
  3473.         compiler warning.
  3474.  
  3475. 2003-12-24  Werner Lemberg  <wl@gnu.org>
  3476.  
  3477.         * src/cache/ftcsbits.c (FTC_SNode_Weight):
  3478.         s/FTC_SBIT_ITEM_PER_NODE/FTC_SBIT_ITEMS_PER_NODE/.
  3479.  
  3480. 2003-12-24  David Turner  <david@freetype.org>
  3481.  
  3482.         * Fixed compilation problems in the cache sub-system.
  3483.  
  3484.         * Partial updates to src/autofit.
  3485.  
  3486.         * Jamfile (FT2_COMPONENTS): Add autofit module.
  3487.  
  3488. 2003-12-23  Werner Lemberg  <wl@gnu.org>
  3489.  
  3490.         * src/cff/cffgload.c (cff_lookup_glyph_by_stdcharcode): Handle
  3491.         CID-keyed fonts.
  3492.  
  3493. 2003-12-23  David Turner  <david@freetype.org>
  3494.  
  3495.         * include/freetype/internal/ftobjs.h (FT_PAD_FLOOR, FT_PAD_ROUND,
  3496.         FT_PAD_CEIL, FT_PIX_FLOOR, FT_PIX_ROUND, FT_CEIL): New macros.  They
  3497.         are used to avoid compiler warnings with very pedantic compilers.
  3498.         Note that `(x) & -64' causes a warning if (x) is not signed.  Use
  3499.         `(x) & ~63' instead!
  3500.         Updated all related code.
  3501.  
  3502.         Add support for extraction of `inside' and `outside' borders.
  3503.  
  3504.         * src/base/ftstroke.c (FT_StrokerBorder): New enumeration.
  3505.         (FT_Outline_GetInsideBorder, FT_Outline_GetOutsideBorder,
  3506.         FT_Stroker_GetBorderCounts, FT_Stroker_ExportBorder): New functions.
  3507.         (FT_StrokeBorderRec): New boolean member `valid'.
  3508.         (ft_stroke_border_get_counts): Updated.
  3509.         * include/freetype/ftstroke.h: Updated.
  3510.  
  3511. 2003-12-22  Werner Lemberg  <wl@gnu.org>
  3512.  
  3513.         * include/freetype/ftwinfnt.h (FT_WinFNT_ID_*): New definitions
  3514.         to describe the `charset' field in FT_WinFNT_HeaderRec.
  3515.         * src/winfonts/winfnt.c (FNT_Face_Init): Set encoding to
  3516.         FT_ENCODING_NONE except for FT_WinFNT_ID_MAC.
  3517.  
  3518.         * include/freetype/freetype.h (FT_Encoding): Improve comment,
  3519.         based on work by Detlef Würkner <TetiSoft@apg.lahn.de>.
  3520.  
  3521.         * docs/CHANGES: Updated.
  3522.  
  3523. 2003-12-22  David Turner  <david@freetype.org>
  3524.  
  3525.         * include/freetype/ftcache.h,
  3526.         include/freetype/cache/ftcmanag.h,
  3527.         include/freetype/cache/ftccache.h,
  3528.         include/freetype/cache/ftcmanag.h,
  3529.         include/freetype/cache/ftcmru.h (added),
  3530.         include/freetype/cache/ftlru.h (removed),
  3531.         include/freetype/cache/ftcsbits.h,
  3532.         include/freetype/cache/ftcimage.h,
  3533.         include/freetype/cache/ftcglyph.h,
  3534.         src/cache/ftcmru.c,
  3535.         src/cache/ftcmanag.c,
  3536.         src/cache/ftccache.c,
  3537.         src/cache/ftcglyph.c,
  3538.         src/cache/ftcimage.c,
  3539.         src/cache/ftcsbits.c,
  3540.         src/cache/ftccmap.c,
  3541.         src/cache/ftcbasic.c (added),
  3542.         src/cache/ftclru.c (removed):
  3543.  
  3544.           *Complete* rewrite of the cache sub-system to `solve' the
  3545.           following points:
  3546.  
  3547.             - all public APIs have been moved to FT_CACHE_H, everything
  3548.               under `include/freetype/cache' is only needed by client
  3549.               applications that want to implement their own caches
  3550.  
  3551.             - a new function named FTC_Manager_RemoveFaceID to deal
  3552.               with the uninstallation of FaceIDs
  3553.  
  3554.             - the image and sbit cache are now abstract classes, that
  3555.               can be extended much more easily by client applications
  3556.  
  3557.             - better performance in certain areas.  Further optimizations
  3558.               to come shortly anyway...
  3559.  
  3560.             - the FTC_CMapCache_Lookup function has changed its signature,
  3561.               charmaps can now only be retrieved by index
  3562.  
  3563.             - FTC_Manager_Lookup_Face => FTC_Manager_LookupFace
  3564.               FTC_Manager_Lookup_Size => FTC_Manager_LookupSize (still in
  3565.               private header for the moment)
  3566.  
  3567. 2003-12-21  Werner Lemberg  <wl@gnu.org>
  3568.  
  3569.         * src/type1/t1load.c (parse_dict): Stop parsing if `eexec' keyword
  3570.         is encountered.
  3571.  
  3572. 2003-12-19  Werner Lemberg  <wl@gnu.org>
  3573.  
  3574.         * src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 32.  For
  3575.         example, the Japanese Hiragino font already contains 15 subfonts.
  3576.  
  3577.         * src/cff/cffload.c (cff_font_load): Deallocate `sids' array for
  3578.         CID-keyed fonts.
  3579.  
  3580.         * devel/ftoption.h: Define FT_DEBUG_MEMORY.
  3581.  
  3582. 2003-12-18  Werner Lemberg  <wl@gnu.org>
  3583.  
  3584.         * include/freetype/ttnameid.h (TT_ADOBE_ID_LATIN_1): New macro.
  3585.         * src/type1/t1objs.c (T1_Face_Init): Use TT_ADOBE_ID* values.
  3586.  
  3587. 2003-12-18  Werner Lemberg  <wl@gnu.org>
  3588.  
  3589.         * src/cff/cfftypes.h (CFF_FontRecDictRec): Change type of
  3590.         `cid_count' to `FT_ULong'.
  3591.  
  3592.         * src/cff/cffgload.c (cff_slot_load): Take care of empty `cids'
  3593.         array.
  3594.  
  3595.         * src/cff/cffload.c (cff_charset_done): Free `cids' array.
  3596.         (cff_font_load): Create cids array only for CID-keyed fonts which
  3597.         are subsetted.
  3598.  
  3599.         * src/cff/cffobjs.c (cff_face_init): Check the availability of
  3600.         the PSNames modules for non-pure CFFs also.
  3601.         Set FT_FACE_FLAG_GLYPH_NAMES for a non-pure CFF also if it isn't
  3602.         CID-keyed.
  3603.  
  3604.         * src/cff/rules.mk (CFF_DRV_H): Add cfftypes.h.
  3605.  
  3606. 2003-12-17  Werner Lemberg  <wl@gnu.org>
  3607.  
  3608.         * src/sfnt/sfobjs.c (sfnt_init_face): Don't set
  3609.         FT_FACE_FLAG_GLYPH_NAMES if the font contains a version 3.0 `post'
  3610.         table.
  3611.  
  3612.         * docs/CHANGES: Updated.
  3613.  
  3614. 2003-12-17  Masatake YAMATO  <jet@gyve.org>
  3615.  
  3616.         Add new function FT_Get_CMap_Language_ID to extract the language ID
  3617.         for TrueType/sfnt fonts.
  3618.  
  3619.         * include/freetype/internal/services/svttcmap.h: New file.
  3620.         * include/freetype/internal/ftserv.h (FT_SERVICE_TT_CMAP_H): Add
  3621.         svttcmap.h.
  3622.  
  3623.         * src/sfnt/sfdriver.c: Include ttcmap0.h.
  3624.         (tt_service_get_cmap_info): New service.
  3625.         (sfnt_services): Updated.
  3626.  
  3627.         * src/sfnt/ttcmap0.c (tt_cmap*_get_info): New functions.
  3628.         (tt_cmap*_class_rec): Add tt_cmap*_get_info members.
  3629.         (tt_get_cmap_info): New function.
  3630.         * src/sfnt/ttcmap0.h: Include FT_SERVICE_TT_CMAP_H.
  3631.         (TT_CMap_ClassRec): New field `get_cmap_info'.
  3632.         (tt_get_cmap_info): New declaration.
  3633.  
  3634.         * src/base/ftobjs.c: Include FT_SERVICE_TT_CMAP_H.
  3635.         (FT_Get_CMap_Language_ID): New function implementation.
  3636.         * include/freetype/tttables.h (FT_Get_CMap_Language_ID): New
  3637.         function declaration.
  3638.  
  3639. 2003-12-16  Werner Lemberg  <wl@gnu.org>
  3640.  
  3641.         * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: Removed.  Obsolete.
  3642.  
  3643.         * include/freetype/internal/sfnt.h (SFNT_Interface): Remove
  3644.         obsolete fields `load_charmap' and `free_charmap'.
  3645.         (TT_CharMap_Load_Func, TT_CharMap_Free_Func): Removed.
  3646.         * src/sfnt/sfnt.c: Don't include ttcmap.c.
  3647.         * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttcmap.c.
  3648.         * src/sfnt/ttload.c: Don't include ttcmap.h.
  3649.         * src/sfnt/sfdriver.c: Don't include ttcmap.h.
  3650.         (sfnt_interface): Updated.
  3651.  
  3652.         * include/freetype/internal/tttypes.h (TT_TableDirRec,
  3653.         TT_CMapDirRec, TT_CMapDirEntryRec, TT_CMap0, TT_CMap2SubHeaderRec,
  3654.         TT_CMap2Rec, TT_CMap4Segment, TT_CMap4Rec, TT_CMap6,
  3655.         TT_CMapGroupRec, TT_CMap8_12Rec, TT_CMap10Rec, TT_CharMap_Func,
  3656.         TT_CharNext_Func, TT_CMapTableRec, TT_CharMapRec): Removed.
  3657.         Obsolete.
  3658.         * src/cff/cffobjs.h (CFF_CharMapRec): Removed.  Obsolete.
  3659.  
  3660. 2003-12-15  Werner Lemberg  <wl@gnu.org>
  3661.  
  3662.         * docs/CHANGES: Updated.
  3663.  
  3664. 2003-12-15  Wolfgang Domröse  <porthos.domroese@harz.de>
  3665.  
  3666.         * builds/atari/*: New directory for building FreeType 2 on Atari
  3667.         with the PureC compiler.
  3668.  
  3669. 2003-12-12  Wolfgang Domröse  <porthos.domroese@harz.de>
  3670.  
  3671.         * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add
  3672.         cast.
  3673.         * src/cff/cffdrivr.c (cff_ps_has_glyph_names): Assure that return
  3674.         value is either 0 or 1.
  3675.  
  3676. 2003-12-12  Werner Lemberg  <wl@gnu.org>
  3677.  
  3678.         * src/cff/cffdrivr.c (cff_get_glyph_name): Improve error message.
  3679.         (cff_get_name_index): Return if no PSNames service is available.
  3680.         (cff_ps_has_glyph_names): Handle CID-keyed fonts correctly.
  3681.         * src/cff/cfftypes.h (CFF_CharsetRec): New field `cids', used for
  3682.         CID-keyed fonts.  This is the inverse mapping of `sids'.
  3683.         * src/cff/cffload.c (cff_charset_load): New argument `invert'.
  3684.         Initialize charset->cids if `invert' is set.
  3685.         (cff_font_load): In call to cff_charset_load, set `invert' to true
  3686.         for CID-keyed fonts.
  3687.         * src/cff/cffgload.c (cff_slot_load): Handle glyph index as CID
  3688.         and map it to the real glyph index.
  3689.  
  3690.         * docs/CHANGES: Updated.
  3691.  
  3692. 2003-12-11  Werner Lemberg  <wl@gnu.org>
  3693.  
  3694.         * src/cff/cffobjs.c (cff_face_init): Don't set
  3695.         FT_FACE_FLAG_GLYPH_NAMES for CID-keyed fonts.
  3696.         Don't construct a cmap for CID-keyed fonts.
  3697.  
  3698. 2003-12-10  Werner Lemberg  <wl@gnu.org>
  3699.  
  3700.         Use implementation specific SID value 0xFFFF to indicate that
  3701.         a dictionary element is missing.
  3702.  
  3703.         * src/cff/cffload.c (cff_subfont_load): Initialize all fields
  3704.         which hold SIDs to 0xFFFF.
  3705.         (cff_index_get_sid_string): Handle SID value 0xFFFF.
  3706.         Handle case where `psnames' is zero.
  3707.         (cff_font_load): Updated.
  3708.         Don't load encoding for CID-keyed CFFs.
  3709.  
  3710.         * src/cff/cffobjs.c (cff_face_init): Updated.
  3711.         Don't check for PSNames module if font is CID-keyed.
  3712.         Compute style name properly (using the same algorithm as in the
  3713.         CID driver).
  3714.         Fix computation of style flags.
  3715.  
  3716.         * src/cff/cfftoken.h: Comment out handling of base_font_name.
  3717.         Rename `postscript' field to `embedded_postscript'
  3718.         * src/cff/cfftypes.h (CFF_FontRecDictRec): Remove `base_font_name'
  3719.         and `postscript'.
  3720.  
  3721. 2003-12-10  Detlef Würkner  <TetiSoft@apg.lahn.de>
  3722.  
  3723.         * src/pcf/pcfdrivr.c (pcf_get_charset_id): New function (a clone
  3724.         of the similar BDF function).
  3725.         (pcf_service_bdf): Use it.
  3726.  
  3727. 2003-12-09  Werner Lemberg  <wl@gnu.org>
  3728.  
  3729.         * src/sfnt/sfobjs.c (sfnt_load_face): Set FT_FACE_FLAG_GLYPH_NAMES
  3730.         only if a `post' table is present.
  3731.  
  3732. 2003-12-09  George Williams  <gww@silcom.com>
  3733.  
  3734.         * src/base/ftobjs.c (load_mac_face): Recent versions of Linux
  3735.         support Mac's HFS+ file system, thus enable code to read /rsrc on
  3736.         non-Macintosh platforms also.
  3737.  
  3738. 2003-12-08  Werner Lemberg  <wl@gnu.org>
  3739.  
  3740.         * include/freetype/internal/psaux.h (PS_TableRec): Change type
  3741.         of `lengths' to FT_PtrDist.
  3742.         (T1_DecoderRec): Change type of `subrs_len' to FT_PtrDist.
  3743.         * include/freetype/internal/t1types.h (T1_FontRec): Change type
  3744.         of `subrs_len' and `charstrings_len' to FT_PtrDist.
  3745.  
  3746.         * src/base/ftobjs.c (Mac_Read_POST_Resource): Replace `junk'
  3747.         variable with better solution.
  3748.         (IsMacResource): Remove unused variable `map_len'.
  3749.         Replace `junk' variable with better solution.
  3750.         (FT_Open_Face) [!FT_MACINTOSH]: Add conditional
  3751.         FT_CONFIG_OPTION_MAC_FONTS.
  3752.  
  3753. 2003-12-08  Wolfgang Domröse  <porthos.domroese@harz.de>
  3754.  
  3755.         * src/autohint/ahhint.c (ah_hinter_hint_edges,
  3756.         ah_hinter_align_strong_points): Add some casts.
  3757.  
  3758.         * src/base/ftoutln.c (FT_OrientationExtremumRec): Change type
  3759.         of `pos' to FT_Long.
  3760.  
  3761.         * src/base/ftobjs.c (Mac_Read_POST_Resource,
  3762.         Mac_Read_sfnt_Resource): Change type of `len' to FT_Long.
  3763.  
  3764.         * src/type42/t42parse.c (t42_parse_dict): Add cast for `n_keywords'.
  3765.  
  3766. 2003-12-07  Werner Lemberg  <wl@gnu.org>
  3767.  
  3768.         * docs/raster.txt: New file, taken from FreeType 1 and completely
  3769.         revised.
  3770.  
  3771. 2003-12-04  Masatake YAMATO  <jet@gyve.org>
  3772.  
  3773.         * src/type1/t1driver.c (Get_Interface): Remove FT_UNUSED for
  3774.         t1_interface.  t1_interface is used.
  3775.  
  3776. 2003-11-27  David Turner  <david@freetype.org>
  3777.  
  3778.         * src/pfr/pfrdrivr.c (pfr_get_metrics): Revert incorrect change of
  3779.         2003-11-23: For PFR fonts, metrics->x_scale and metrics->y_scale are
  3780.         the scaling values for outline units, not for metric units.
  3781.  
  3782. 2003-11-25  Werner Lemberg  <wl@gnu.org>
  3783.  
  3784.         * src/base/ftcalc.c, include/freetype/internal/ftcalc.h
  3785.         (FT_MulDiv_No_Round): Surround code with `#ifdef
  3786.         TT_CONFIG_OPTION_BYTECODE_INTERPRETER ... #endif'.
  3787.  
  3788. 2003-11-23  Werner Lemberg  <wl@gnu.org>
  3789.  
  3790.         * src/base/ftcalc.c (FT_MulDiv_No_Round): New function (32 and
  3791.         64 bit version).
  3792.         * include/freetype/internal/ftcalc.h: Updated.
  3793.  
  3794.         * src/truetype/ttinterp.c (TT_MULDIV_NO_ROUND): New macro.
  3795.         (TT_INT64): Removed.
  3796.         (DO_DIV): Use TT_MULDIV_NO_ROUND.
  3797.  
  3798.         * src/pfr/pfrdrivr.c (pfr_get_metrics): Directly use
  3799.         metrics->x_scale and metrics->y_scale.
  3800.  
  3801. 2003-11-22  Rogier van Dalen  <R.C.van.Dalen@umail.leidenuniv.nl>
  3802.  
  3803.         * src/truetype/ttinterp.c (CUR_Func_move_orig): New macro.
  3804.         (Direct_Move_Orig, Direct_Move_Orig_X, Direct_Move_Orig_Y): New
  3805.         functions.  Similar to Direct_Move, Direct_Move_X, and
  3806.         Direct_Move_Y but without touching.
  3807.         (Compute_Funcs): Use new functions.
  3808.  
  3809.         (Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid,
  3810.         Round_Up_To_Grid, Round_To_Double_Grid, Round_Super,
  3811.         Round_Super_45): Fix rounding of value zero.
  3812.  
  3813.         (DO_DIV): Don't use TT_MULDIV.
  3814.  
  3815.         (Ins_SHC): This instruction actually touches the points.
  3816.         (Ins_MSIRP): Fix undocumented behaviour.
  3817.  
  3818.         * src/truetype/ttinterp.h (TT_ExecContextRec): Updated.
  3819.  
  3820. 2003-11-22  Werner Lemberg  <wl@gnu.org>
  3821.  
  3822.         * docs/VERSION.DLL, docs/CHANGES: Updated.
  3823.  
  3824.         * src/base/ftobjs.c (FT_Set_Char_Size): Make metrics->x_scale and
  3825.         metrics->y_scale really precise.
  3826.  
  3827.         (FT_Load_Glyph): Update computation of linearHoriAdvance and
  3828.         linearVertAdvance.
  3829.  
  3830.         * src/truetype/ttinterp.c (Update_Max): Use FT_REALLOC.
  3831.  
  3832. 2003-11-22  David Turner  <david@freetype.org>
  3833.  
  3834.         * src/autofit/*: More updates.
  3835.  
  3836.         * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8.
  3837.         * builds/unix/configure.ac (version_info): Set to 9:6:3.
  3838.         * README: Updated.
  3839.  
  3840. 2003-11-13  John A. Boyd Jr.  <jaboydjr@netwalk.com>
  3841.  
  3842.         * src/bdf/bdfdrivr.c (bdf_interpret_style), src/pcf/pcfread.c
  3843.         (pcf_interpret_style): Replace spaces with dashes in properties
  3844.         SETWIDTH_NAME and ADD_STYLE_NAME to simplify parsing.
  3845.  
  3846. 2003-11-11  Werner Lemberg  <wl@gnu.org>
  3847.  
  3848.         * docs/CHANGES: Updated.
  3849.  
  3850. 2003-11-11  John A. Boyd Jr.  <jaboydjr@netwalk.com>
  3851.  
  3852.         Handle SETWIDTH_NAME and ADD_STYLE_NAME properties for BDF and PCF
  3853.         fonts.
  3854.  
  3855.         * src/bdf/bdfdrivr.c (bdf_interpret_style): New auxiliary function.
  3856.         (BDF_Face_Init): Don't handle style properties but call
  3857.         bdf_interpret_style.
  3858.  
  3859.         * src/pcf/pcfread.c (pcf_interpret_style): New auxiliary function.
  3860.         (pcf_load_font): Don't handle style properties but call
  3861.         pcf_interpret_style.
  3862.  
  3863. 2003-11-07  Werner Lemberg  <wl@gnu.org>
  3864.  
  3865.  
  3866.         * Version 2.1.7 released.
  3867.         =========================
  3868.  
  3869.  
  3870.         * include/freetype/freetype.h (FREETYPE_PATCH): Set to 7.
  3871.  
  3872.         * builds/unix/ft2unix.h: Fix comments.
  3873.  
  3874.         * builds/unix/ftconfig.in: Synchronized with ANSI version.
  3875.         Use `#undef' in templates as recommended in the autoconf
  3876.         documentation.
  3877.         Since real `#undef' lines don't survive during configuration, use
  3878.         `/undef' instead; the postprocessing facility of the
  3879.         AC_CONFIG_HEADERS autoconf macro converts them to `#undef'.
  3880.  
  3881.         * builds/unix/install.mk (install): Install Unix version of
  3882.         `ftconfig.h'.
  3883.  
  3884.         * builds/unix/unix-cc.in (CFLAGS): Set FT_CONFIG_CONFIG_H macro
  3885.         to include the correct `ftconfig.h' file.
  3886.  
  3887.         * builds/unix/ft-munmap.m4 (FT_MUNMAP_DECL): Removed.
  3888.         (FT_MUNMAP_PARAM): Updated syntax to autoconf 2.59.
  3889.  
  3890.         * builds/unix/freetype2.m4: Updated syntax to autoconf 2.59.
  3891.  
  3892.         * builds/unix/configure.ac: Use AC_CONFIG_HEADERS instead of
  3893.         AC_CONFIG_HEADER to create ftconfig.h, and use second argument
  3894.         to replace `/undef' with `#undef'.
  3895.         Don't use FT_MUNMAP_DECL but AC_CHECK_DECLS to check for munmap.
  3896.         Use AS_HELP_STRING in AC_ARG_WITH.
  3897.         Update syntax to autoconf 2.59.
  3898.  
  3899.         * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
  3900.         --copy' from libtool 1.5.
  3901.         * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
  3902.         automake 1.7.8.
  3903.         * builds/unix/configure: Regenerated with autoconf 2.59.
  3904.         * builds/unix/config.guess, builds/unix/config.sub: Updated from
  3905.         `config' CVS module at subversions.gnu.org
  3906.         * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
  3907.         `texinfo' CVS module at subversions.gnu.org.
  3908.  
  3909.         * builds/vms/ftconfig.h: Synchronized with ANSI version.
  3910.  
  3911.         * docs/CUSTOMIZE: Fix documentation error.
  3912.         * docs/CHANGES, docs/VERSION.DLL, docs/release: Updated.
  3913.  
  3914.         * builds/freetype.mk (refdoc): Updated --title.
  3915.  
  3916. 2003-11-07  David Turner  <david@freetype.org>
  3917.  
  3918.  
  3919.         * Version 2.1.6 released.
  3920.         =========================
  3921.  
  3922.  
  3923.         * install: Removed.  Obsolete.
  3924.  
  3925. 2003-11-04  Werner Lemberg  <wl@gnu.org>
  3926.  
  3927.         * src/sfnt/sfdriver.c: Include FT_SERVICE_SFNT_H.
  3928.         (sfnt_service_sfnt_table): New service.
  3929.         (sfnt_services): Updated.
  3930.  
  3931.         * docs/license.txt: Reworded.
  3932.  
  3933. 2003-11-03  Werner Lemberg  <wl@gnu.org>
  3934.  
  3935.         * include/freetype/*: Add a guard to all public header files which
  3936.         load FT_FREETYPE_H to reject freetype.h from FreeType 1.
  3937.  
  3938. 2003-11-02  Patrick Welche  <prlw1@newn.cam.ac.uk>
  3939.  
  3940.         * builds/unix/freetype2.m4, builds/unix/ft-munmap.m4: Protect
  3941.         first argument of AC_DEFUN with brackets to avoid possible
  3942.         expansion.
  3943.  
  3944. 2003-11-02  Werner Lemberg  <wl@gnu.org>
  3945.  
  3946.         * include/freetype/cache/ftcglyph.h: Don't include stddef.h.
  3947.  
  3948.         * include/freetype/freetype.h: Fix check for ft2build.h.
  3949.  
  3950. 2003-11-01  Werner Lemberg  <wl@gnu.org>
  3951.  
  3952.         * include/freetype/freetype.h: Check that ft2build.h has been
  3953.         loaded first.
  3954.  
  3955.         * src/base/fttype1.c (FT_Get_PS_Font_Info): Fix incorrectly applied
  3956.         patch.
  3957.  
  3958. 2003-10-31  Detlef Würkner  <TetiSoft@apg.lahn.de>
  3959.  
  3960.         * src/base/fttype1.c (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names):
  3961.         Fix parameter order in calls to FT_FACE_FIND_SERVICE.
  3962.  
  3963. 2003-10-31  Werner Lemberg  <wl@gnu.org>
  3964.  
  3965.         * include/freetype/internal/ftserv.h
  3966.         (FT_SERVICE_POSTSCRIPT_NAMES_H): Removed.  Unused.
  3967.  
  3968.         * src/type42/t42drivr.c (t42_services): Updated.
  3969.  
  3970. 2003-10-29  David Turner  <david@freetype.org>
  3971.  
  3972.         * include/freetype/internal/bdftypes.h: Removed.  Obsolete.
  3973.         * src/base/ftbdf.c: Updated.
  3974.  
  3975.         * include/freetype/internal/cfftypes.h: Moved to...
  3976.         * src/cff/cfftypes.h: This place since no other module needs to
  3977.         know about those types.
  3978.  
  3979.         * include/freetype/internal/t42types.h: Moved to...
  3980.         * src/type42/t42types.h: This place since no other module needs to
  3981.         know about those types.
  3982.  
  3983.         * include/freetype/internal/services/svbdf.h: Include FT_BDF_H.
  3984.  
  3985.         * include/freetype/internal/services/svpsname.h: Renamed to...
  3986.         * include/freetype/internal/services/svpscmap.h: This.
  3987.         Updated `FT_Service_PsNames' -> `FT_Service_PsCMaps' and
  3988.         `POSTSCRIPT_NAMES' -> `POSTSCRIPT_CMAPS' everywhere.
  3989.  
  3990.         * include/freetype/internal/services/svpsinfo.h: New file, providing
  3991.         PostScript info service.
  3992.  
  3993.         * include/freetype/internal/ftserv.h (FT_SERVICE_POSTSCRIPT_CMAPS_H,
  3994.         FT_SERVICE_POSTSCRIPT_INFO_H): New macros for svpscmap.h and
  3995.         svpsinfo.h.
  3996.         * include/freetype/internal/internal.h (FT_INTERNAL_TYPE42_TYPES_H,
  3997.         FT_INTERNAL_CFF_TYPES_H, FT_INTERNAL_BDF_TYPES_H): Removed.
  3998.  
  3999.         * src/base/fttype1.c: Don't include FT_INTERNAL_TYPE1_TYPES_H and
  4000.         FT_INTERNAL_TYPE42_TYPES_H but FT_INTERNAL_SERVICE_H and
  4001.         FT_SERVICE_POSTSCRIPT_INFO_H.
  4002.         (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names): Use new
  4003.         POSTSCRIPT_INFO service.
  4004.  
  4005.         * src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
  4006.         (cff_ps_has_glyph_names): New function.
  4007.         (cff_service_ps_info): New service.
  4008.         (cff_services): Updated.
  4009.  
  4010.         * src/cff/cffload.h, src/cff/cffobjs.h, src/cff/cffparse.h: Don't
  4011.         include FT_INTERNAL_CFF_TYPES_H but cfftypes.h directly.
  4012.  
  4013.         * src/cif/cidriver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
  4014.         (cid_ps_get_font_info): New function.
  4015.         (cid_service_ps_info): New service.
  4016.         (cid_services): Updated.
  4017.  
  4018.         * src/type1/t1driver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
  4019.         (t1_ps_get_font_info, t1_ps_has_glyph_names): New functions.
  4020.         (t1_service_ps_info): New service.
  4021.         (t1_services): Updated.
  4022.  
  4023.         * src/type42/t42drivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
  4024.         (t42_ps_get_font_info, t42_ps_has_glyph_names): New functions.
  4025.         (t42_service_ps_info): New service.
  4026.  
  4027.         * src/type42/t42objs.h: Don't include FT_INTERNAL_TYPE42_TYPES_H
  4028.         but t42types.h directly.
  4029.  
  4030.         * src/psnames/psmodule.c (psnames_interface, psnames_services):
  4031.         Renamed to...
  4032.         (pscmaps_interface, pscmaps_services): This.
  4033.         Updated all users.
  4034.  
  4035.  
  4036.         * src/gzip/infblock.c (inflate_blocks): Remove compiler warning.
  4037.  
  4038. 2003-10-22  Werner Lemberg  <wl@gnu.org>
  4039.  
  4040.         * src/type1/t1load.c (parse_encoding): Handle `/Encoding [ ... ]'.
  4041.  
  4042.         * src/type1/t1parse.c (T1_Get_Private_Dict): Test whether `eexec'
  4043.         is real.
  4044.  
  4045.         * src/type42/t42parse.c (t42_parse_encoding): Improve boundary
  4046.         checking while parsing.
  4047.  
  4048.         * docs/CHANGES: Updated.
  4049.  
  4050. 2003-10-21  Josselin Mouette  <joss@debian.org>
  4051.  
  4052.         * include/freetype/internal/t1types.h (T1_FontRec): `paint_type'
  4053.         and `stroke_width' aren't pointers.
  4054.  
  4055.         * src/type42/t42objs.c (T42_Face_Done), src/type1/t1objs.c
  4056.         (T1_Face_Done): Don't free `paint_type' and `stroke_width'.
  4057.  
  4058. 2003-10-20  Graham Asher  <graham.asher@btinternet.com>
  4059.  
  4060.         * src/winfonts/winfnt.c (fnt_cmap_class): Fix position of `const'.
  4061.  
  4062. 2003-10-19  Werner Lemberg  <wl@gnu.org>
  4063.  
  4064.         * src/autohint/ahhint.c (ah_hinter_load_glyph): Patch from
  4065.         2003-08-18 introduced a severe bug (FT_Render_Glyph was called
  4066.         twice under some circumstances, causing strange results).  This
  4067.         is fixed now by clearing the FT_LOAD_RENDER bit of `load_flags'.
  4068.  
  4069.         * src/base/ftpfr.c (FT_Get_PFR_Metrics): Initialize `error'.
  4070.         * src/psaux/psobjs.c (ps_tobytes): Initialize `n'.
  4071.         * src/type42/t42parse.c (t42_parse_sfnts): Initialize `string_size'.
  4072.  
  4073. 2003-10-16  Werner Lemberg  <wl@gnu.org>
  4074.  
  4075.         Completely revised Type 42 parser.  It now handles both fonts
  4076.         produced with ttftot42 (tested version 0.3.1) and
  4077.         TrueTypeToType42.ps (tested version May 2001; it is necessary to
  4078.         fix the broken header comment to be `%!PS-TrueTypeFont...').
  4079.  
  4080.         * src/type42/t42objs.c (T42_GlyphSlot_Load): Change fourth
  4081.         parameter to `FT_UInt'.
  4082.         * src/type42/t42objs.h: Updated.
  4083.  
  4084.         * src/type42/t42parse.h (T42_ParserRec): Change type of `in_memory'
  4085.         to FT_Bool.
  4086.         (T42_Loader): Change type of `num_chars' and `num_glyphs' to
  4087.         FT_UInt.
  4088.         Add `swap_table' element.
  4089.         * src/type42/t42parse.c (T42_KEYWORD_COUNT, T1_ToFixed,
  4090.         T1_ToCoordArray, T1_ToTokenArray): Removed.
  4091.         (T1_ToBytes): New macro.
  4092.         (t42_is_alpha, t42_hexval): Removed.
  4093.         (t42_is_space): Handle `\0'.
  4094.         (t42_parse_encoding): Updated to use new PostScript parser routines
  4095.         from psaux.
  4096.         Handle `/Encoding [ ... ]' also.
  4097.         (T42_Load_Status): New enumeration.
  4098.         (t42_parse_sfnts): Updated to use new PostScript parser routines
  4099.         from psaux.
  4100.         (t42_parse_charstrings): Updated to use new PostScript parser
  4101.         routines from psaux.
  4102.         Handle `/CharStrings << ... >>' also.
  4103.         Don't expect that /.notdef is the first element in dictionary.  Copy
  4104.         code from type1 module to handle this.
  4105.         (t42_parse_dict): Updated to use new PostScript parser routines
  4106.         from psaux.
  4107.         Remove code for synthetic fonts (which can't occur in Type 42
  4108.         fonts).
  4109.         (t42_loader_done): Release `swap_table'.
  4110.  
  4111.         * src/psaux/psobjs.c (skip_string): Increase `cur' properly.
  4112.  
  4113.         * src/type1/t1load.c (parse_charstrings): Make test for `.notdef'
  4114.         faster.
  4115.  
  4116. 2003-10-15  Graham Asher  <graham.asher@btinternet.com>
  4117.  
  4118.         * src/autohint/ahglobal.c (blue_chars), src/winfonts/winfnt.c
  4119.         (fnt_cmap_class_rec, fnt_cmap_class), src/bdf/bdflib.c (empty,
  4120.         _num_bdf_properties), src/gzip/infutil.c (inflate_mask),
  4121.         src/gzip/inffixed.h (fixed_bl, fixed_bd, fixed_tl, fixed_td),
  4122.         src/gzip/inftrees.h (inflate_trees_fixed), srf/gzip/inftrees.c
  4123.         (inflate_trees_fixed): Decorate with more `const' to avoid
  4124.         writable global variables which are disallowed on ARM.
  4125.  
  4126. 2003-10-08  Werner Lemberg  <wl@gnu.org>
  4127.  
  4128.         * src/type1/t1load.c (parse_font_matrix, parse_charstrings): Remove
  4129.         code specially for synthetic fonts; this is handled elsewhere.
  4130.         (parse_encoding): Remove code specially for synthetic fonts; this is
  4131.         handled elsewhere.
  4132.         Improve boundary checking while parsing.
  4133.         (parse_dict): Improve boundary checking while parsing.
  4134.         Use ft_memcmp to simplify code.
  4135.  
  4136. 2003-10-07  Werner Lemberg  <wl@gnu.org>
  4137.  
  4138.         * src/type1/t1load.c (parse_subrs, parse_dict): Handle synthetic
  4139.         fonts properly.
  4140.         (parse_charstrings): Copy correct number of characters into
  4141.         `name_table'.
  4142.  
  4143. 2003-10-06  Werner Lemberg  <wl@gnu.org>
  4144.  
  4145.         Heavy modification of the PS parser to handle comments and strings
  4146.         correctly.  This doesn't slow down the loading of PS fonts
  4147.         significantly since charstrings aren't affected.
  4148.  
  4149.         * include/freetype/config/ftstdlib.h (ft_xdigit): Renamed to...
  4150.         (ft_isxdigit): This.  Updated all callers.
  4151.         (ft_isdigit): New alias to `isdigit'.
  4152.  
  4153.         * include/freetype/internal/psaux.h (PS_Parser_FuncsRec): Renamed
  4154.         `skip_alpha' to `skip_PS_token'.
  4155.         Add parameter to `to_bytes' and change some argument types.
  4156.  
  4157.         * src/psaux/psauxmod.c (ps_parser_funcs): Updated.
  4158.         * src/psaux/psobjs.c (ft_char_table): New array to map character
  4159.         codes (ASCII and EBCDIC) of digits to numbers.
  4160.         (OP): New auxiliary macro holding either `>=' or `<' depending on
  4161.         the character encoding.
  4162.         (skip_comment): New function.
  4163.         (skip_spaces): Use it.
  4164.         (skip_alpha): Removed.
  4165.         (skip_literal_string, skip_string): New functions.
  4166.         (ps_parser_skip_PS_token): New function.  This is a better
  4167.         replacement of...
  4168.         (ps_parser_skip_alpha): Removed.
  4169.         (ps_parser_to_token, ps_parser_to_token_array): Updated.
  4170.         (T1Radix): Rewritten, using `ft_char_table'.
  4171.         (t1_toint): Renamed to...
  4172.         (ps_toint): This.  Update all callers.
  4173.         Use `ft_char_table'.
  4174.         (ps_tobytes): Add parameter to handle delimiters and change some
  4175.         argument types.
  4176.         Use `ft_char_table'.
  4177.         (t1_tofixed): Renamed to...
  4178.         (ps_tofixed): This.  Update all callers.
  4179.         Use `ft_char_table'.
  4180.         (t1_tocoordarray): Renamed and updated to...
  4181.         (ps_tocoordarray): This.  Update all callers.
  4182.         (t1_tofixedarray): Renamed and updated to...
  4183.         (ps_tofixedarray): This.  Update all callers.
  4184.         (t1_tobool): Renamed to...
  4185.         (ps_tobool): This.  Update all callers.
  4186.         (ps_parser_load_field): Updated.
  4187.         (ps_parser_load_field_table): Use `T1_MAX_TABLE_ELEMENTS'
  4188.         everywhere.
  4189.         (ps_parser_to_int, ps_parser_to_fixed, ps_parser_to_coord_array,
  4190.         ps_parser_to_fixed_array): Skip spaces.  Updated.
  4191.         (ps_parser_to_bytes): Add parameter to handle delimiters and change
  4192.         some argument types.  Updated.
  4193.         * src/psaux/psobjs.h: Updated.
  4194.  
  4195.         * src/cid/cidload.c (cid_parse_dict): Updated.
  4196.         * src/cid/cidparse.c (cid_parser_new): Check whether the `StartData'
  4197.         token was really found.
  4198.         * src/cid/cidparse.h (cid_parser_skip_alpha): Updated and renamed
  4199.         to...
  4200.         (cid_parser_skip_PS_token): This.
  4201.  
  4202.         * src/type1/t1parse.h (T1_ParserRec): Use `FT_Bool' for boolean
  4203.         fields.
  4204.         (T1_Skip_Alpha): Replaced with...
  4205.         (T1_Skip_PS_Token): This new macro.
  4206.         * src/type1/t1parse.c (hexa_value): Removed.
  4207.         (T1_Get_Private_Dict): Use `ft_isxdigit' and
  4208.         `psaux->ps_parser_funcs_to_bytes' for handling ASCII hexadecimal
  4209.         encoding.
  4210.         After decrypting, replace the four random bytes at the beginning
  4211.         with whitespace.
  4212.         * src/type1/t1load.c (t1_allocate_blend): Use proper error values.
  4213.         (parser_blend_design_positions, parse_blend_design_map,
  4214.         parse_weight_vector): Updated.
  4215.         (is_space): Handle `\f' also.
  4216.         (is_name_char): Removed.
  4217.         (read_binary_data): Updated.
  4218.         (parse_encoding): Use `ft_isdigit'.
  4219.         Updated.
  4220.         (parse_subrs): Updated.
  4221.         (TABLE_EXTEND): New macro.
  4222.         (parse_charstrings): Updated.
  4223.         Provide a workaround for buggy fonts which have more entries in the
  4224.         /CharStrings dictionary then expected; the function now adds some
  4225.         slots and skips entries which still exceed the new limit.
  4226.         (parse_dict): Updated.
  4227.         Terminate on the token `closefile'.
  4228.  
  4229.         * src/type42/t42parse.c (T1_Skip_Alpha): Replaced with...
  4230.         (T1_Skip_PS_Token): This new macro.  Updated all callers.
  4231.         (t42_parse_encoding): Use `ft_isdigit'.
  4232.  
  4233.  
  4234.         * src/base/ftmm.c (ft_face_get_mm_service): Return FT_Err_OK if
  4235.         success.
  4236.  
  4237. 2003-10-05  Werner Lemberg  <wl@gnu.org>
  4238.  
  4239.         * include/freetype/ftmodule.h: Renamed to...
  4240.         * include/freetype/ftmodapi.h: This to avoid duplicate file names.
  4241.         * include/freetype/config/ftheader.h (FT_MODULE_H): Updated.
  4242.  
  4243. 2003-10-04  Werner Lemberg  <wl@gnu.org>
  4244.  
  4245.         * src/base/ftoutln.c (FT_OrientationExtremumRec,
  4246.         FT_Outline_Get_Orientation): Trivial typo fixes to make it compile.
  4247.  
  4248. 2003-10-02  Markus F.X.J. Oberhumer  <markus@oberhumer.com>
  4249.  
  4250.         * src/winfonts/winfnt.c (FT_WinFNT_HeaderRec): `color_table_offset'
  4251.         has four bytes, not two.
  4252.         Fix all users.
  4253.         (fnt_font_load, FNT_Load_Glyph): Add more font validity tests.
  4254.  
  4255. 2003-10-01  David Turner  <david@freetype.org>
  4256.  
  4257.         * src/autofit/*: Adding first source files of the new multi-script
  4258.         `auto-fitter'.
  4259.  
  4260.         * include/freetype/ftoutln.h (FT_Orientation): New enumeration.
  4261.         (FT_Outline_Get_Orientation): New declaration.
  4262.  
  4263.         * src/base/ftoutln.c (FT_OrientationExtremumRec): New structure.
  4264.         (ft_orientation_extremum_compute): New auxiliary function.
  4265.         (FT_Outline_Get_Orientation): New function to compute the fill
  4266.         orientation of a given glyph outline.
  4267.  
  4268.         * include/freetype/internal/ftserv.h (FT_FACE_LOOKUP_SERVICE): Fixed
  4269.         trivial bug which could crash the font engine when a cached service
  4270.         pointer was retrieved.
  4271.  
  4272. 2003-09-30  Werner Lemberg  <wl@gnu.org>
  4273.  
  4274.         * src/cid/cidload.c (cid_parse_dict): Skip token if no keyword is
  4275.         found.
  4276.  
  4277.         * src/type1/t1parse.c (IS_T1_WHITESPACE, IS_T1_LINESPACE,
  4278.         IS_T1_SPACE): Removed.
  4279.         (PFB_Tag): Removed.
  4280.         (read_pfb_tag): Don't use PFB_Tag.
  4281.  
  4282.         * src/type42/t42parse.c (t42_is_space): Handle `\f' also.
  4283.         (t42_parse_encoding): Handle synthetic fonts.
  4284.  
  4285. 2003-09-29  Werner Lemberg  <wl@gnu.org>
  4286.  
  4287.         * include/freetype/internal/t1types.h: Don't include
  4288.         FT_INTERNAL_OBJECTS_H but FT_INTERNAL_SERVICE_H.
  4289.         * src/truetype/ttobjs.c: Don't include
  4290.         FT_SERVICE_POSTSCRIPT_NAMES_H.
  4291.  
  4292. 2003-09-29  David Turner  <david@freetype.org>
  4293.  
  4294.         Added new service to handle glyph name dictionaries, replacing the
  4295.         old internal header named `psnames.h' by `services/svpsname.h'.
  4296.         Note that this is different from `services/svpostnm.h' which only
  4297.         handles the retrieval of PostScript font names for a given face.
  4298.         (Should we merge these two services into a single header?)
  4299.  
  4300.         * include/freetype/internal/psnames.h: Removed.  Most of its
  4301.         contents is moved to...
  4302.         * include/freetype/internal/services/svpsname.h: New file.
  4303.  
  4304.         * include/freetype/internal/services/svpostnm.h
  4305.         (FT_SERVICE_ID_POSTSCRIPT_NAME): Replaced with...
  4306.         (FT_SERVICE_ID_POSTSCRIPT_FONT_NAME): New macro.
  4307.         (PsName): Service named changed to...
  4308.         (PsFontName): This.
  4309.         Updated `FT_Service_PsName' -> `FT_Service_PsFontName' and
  4310.         `POSTSCRIPT_NAME' -> `POSTSCRIPT_FONT_NAME' everywhere.
  4311.  
  4312.         * include/freetype/internal/internal.h
  4313.         (FT_INTERNAL_POSTSCRIPT_NAMES_H): Removed.
  4314.         * include/freetype/internal/psaux.h: Include
  4315.         FT_SERVICE_POSTSCRIPT_NAMES_H.
  4316.         (T1_DecoderRec): Updated type of `psnames'.
  4317.         * include/freetype/internal/t1types.h: Don't include
  4318.         FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
  4319.         Include FT_INTERNAL_OBJECTS_H.
  4320.         * include/freetype/internal/t42types.h: Don't include
  4321.         FT_INTERNAL_POSTSCRIPT_NAMES_H.
  4322.         * include/freetype/internal/tttypes.h (TT_FaceRec): Updated.
  4323.  
  4324.         * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE): Changed
  4325.         order of parameters.  All callers updated.
  4326.         (FT_FACE_FIND_GLOBAL_SERVICE): New macro to look up a service
  4327.         globally, checking all modules.
  4328.         (FT_ServiceCacheRec): Updated.
  4329.         (FT_SERVICE_POSTSCRIPT_NAMES_H): New macro for accessing
  4330.         `svpsname.h'.
  4331.  
  4332.         * include/freetype/internal/ftobjs.h, src/base/ftobjs.c
  4333.         (ft_module_get_service): New function.
  4334.  
  4335.         * src/cff/cffdrivr.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
  4336.         but FT_SERVICE_POSTSCRIPT_NAMES_H.
  4337.         (cff_get_glyph_name, cff_get_name_index): Use new POSTSCRIPT_NAMES
  4338.         service.
  4339.         * src/cff/cffcmap.c (cff_cmap_unicode_init): Updated.
  4340.         * src/cff/cffload.c, src/cff/cffload.h:  Don't include
  4341.         FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
  4342.         (cff_index_get_sid_string): Updated.
  4343.         * src/cff/cffobjs.c:  Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
  4344.         but FT_SERVICE_POSTSCRIPT_NAMES_H.
  4345.         (cff_face_init): Use new POSTSCRIPT_NAMES service.
  4346.         * src/cff/cffobjs.h:  Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
  4347.         but FT_SERVICE_POSTSCRIPT_NAMES_H.
  4348.  
  4349.         * src/cid/cidobjs.c:  Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
  4350.         but FT_SERVICE_POSTSCRIPT_NAMES_H.
  4351.         (cid_face_init): Use new POSTSCRIPT_NAMES service.
  4352.         * src/cid/cidriver.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H.
  4353.  
  4354.         * src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Use
  4355.         new POSTSCRIPT_NAMES service.
  4356.         * src/psaux/t1decode.h (t1_lookup_glyph_by_stdcharcode,
  4357.         t1_decode_init): Use new POSTSCRIPT_NAMES service.
  4358.         * src/psaux/t1cmap.h, src/psaux/t1decode.h: Dont' include
  4359.         FT_INTERNAL_POSTSCRIPT_NAMES_H.
  4360.  
  4361.         * src/psnames/psmodule.c:  Don't include
  4362.         FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
  4363.         (ps_build_unicode_table): Renamed to...
  4364.         (ps_unicodes_init): This.
  4365.         (ps_lookup_unicode): Renamed to...
  4366.         (ps_unicodes_char_index): This.
  4367.         (ps_next_unicode): Renamed to...
  4368.         (ps_unicodes_char_next): This.
  4369.         (psnames_interface): Updated.
  4370.         (psnames_services): New services list.
  4371.         (psnames_get_service): New function.
  4372.         (psnames_module_class): Updated.
  4373.  
  4374.         * src/sfnt/sfobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
  4375.         but FT_SERVICE_POSTSCRIPT_NAMES_H.
  4376.         (sfnt_init_face): Use new POSTSCRIPT_NAMES service.
  4377.         * src/sfnt/ttpost.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
  4378.         but FT_SERVICE_POSTSCRIPT_NAMES_H.
  4379.         (tt_face_get_ps_name): Updated.
  4380.  
  4381.         * src/truetype/ttobjs.c:  Don't include
  4382.         FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
  4383.  
  4384.         * src/type1/t1driver.c:  Don't include
  4385.         FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
  4386.         * src/type1/t1objs.c:  Don't include
  4387.         FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
  4388.         (T1_Face_Init): Use new POSTSCRIPT_NAMES service.
  4389.  
  4390.         * src/type42/t42drivr.c (t42_get_ps_name): Renamed to...
  4391.         (t42_get_ps_font_name): This.
  4392.         (t42_service_ps_name): Renamed to...
  4393.         (t42_service_ps_font_name): This.
  4394.         (t42_services): Updated.
  4395.         * src/type42/t42objs.c (T42_Face_Init): Use new POSTSCRIPT_NAMES
  4396.         service.
  4397.         * src/type42/t42objs.h:  Don't include
  4398.         FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
  4399.  
  4400.  
  4401.         * src/base/ftglyph.c (FT_Get_Glyph): Don't access `slot' before
  4402.         testing its validity.  Reported by Henry Maddocks
  4403.         <maddocks@metservice.com>.
  4404.  
  4405. 2003-09-21  Werner Lemberg  <wl@gnu.org>
  4406.  
  4407.         * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE):
  4408.         Fix compilation warning (s/pptr/Pptr/).
  4409.  
  4410.         * include/freetype/internal/internal.h (FT_INTERNAL_PFR_H,
  4411.         FT_INTERNAL_FNT_TYPES_H): Removed.
  4412.  
  4413. 2003-09-21  David Turner  <david@freetype.org>
  4414.  
  4415.         Migrating the PFR and WINFNT drivers to the new service-based
  4416.         internal API.
  4417.  
  4418.         * include/freetype/internal/fnttypes.h: Removed.  Most of its data
  4419.         are moved to winfnt.h and...
  4420.         * include/freetype/internal/services/svwinfnt.h: New file.
  4421.  
  4422.         * include/freetype/internal/pfr.h: Removed.  Most of its data are
  4423.         moved to...
  4424.         * include/freetype/internal/services/svpfr.h: New file.
  4425.  
  4426.         * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE,
  4427.         FT_FACE_LOOKUP_SERVICE): Simplify fix of 2003-09-16 by removing
  4428.         pointer type argument.
  4429.         Updated all callers.
  4430.         Update macro names of services header files.
  4431.  
  4432.         * src/base/ftobjs.c (FT_Get_Name_Index): Simplified code.
  4433.  
  4434.         * src/base/ftpfr.c: Include FT_SERVICE_PFR_H instead of
  4435.         FT_INTERNAL_PFR_H.
  4436.         (ft_pfr_check, FT_Get_PFR_Metrics, FT_Get_PFR_Kerning,
  4437.         FT_Get_PFR_Advance): Use services provided in `PFR_METRICS'.
  4438.  
  4439.         * src/base/ftwinfnt.c: Include FT_SERVICE_WINFNT_H instead of
  4440.         FT_INTERNAL_FNT_TYPES_H.
  4441.         (FT_Get_WinFNT_Header): Use service provided in `WINFNT'.
  4442.  
  4443.         * src/pfr/pfrdrivr.c: Include FT_SERVICE_PFR_H and
  4444.         FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_PFR_H.
  4445.         (pfr_service_bdf): Updated.
  4446.         (pfr_services): New services list.
  4447.         (pfr_get_service): New function.
  4448.         (pfr_driver_class): Updated.
  4449.  
  4450.         * src/winfonts/winfnt.c: Include FT_SERVICE_WINFNT_H and
  4451.         FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_FNT_TYPES_H.
  4452.         (winfnt_get_header, winfnt_get_service): New functions.
  4453.         (winfnt_service_rec): New structure providing WINFNT services.
  4454.         (winfnt_services): New services list.
  4455.         (winfnt_driver_class): Updated.
  4456.         * src/winfonts/winfnt.h: Add most of the removed fnttypes.h data.
  4457.  
  4458.         * src/sfnt/sfdriver.c (sfnt_service_ps_name): Fix typo.
  4459.  
  4460.         * src/type1/t1driver.c (t1_service_ps_name): Fix typo.
  4461.  
  4462.         * src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c,
  4463.         src/psaux/psobjs.c, src/sfnt/sfobjs.c, src/truetype/ttobjs.c,
  4464.         src/type1/t1objs.c, src/type42/t42objs.c: Removing various compiler
  4465.         warnings.
  4466.  
  4467. 2003-09-19  David Bevan  <dbevan@emtex.com>
  4468.  
  4469.         * src/type1/t1parse.c (pfb_tag_fields): Removed.
  4470.         (read_pfb_tag): Fix code so that it doesn't fail on end-of-file
  4471.         indicator (0x8003).
  4472.         * docs/CHANGES: Updated.
  4473.  
  4474. 2003-09-16  Werner Lemberg  <wl@gnu.org>
  4475.  
  4476.         * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE,
  4477.         FT_FACE_LOOKUP_SERVICE): Add parameter to pass pointer type.
  4478.         Ugly, I know, but this is needed for compilation with C++ --
  4479.         maybe someone knows a better solution?
  4480.         Updated all callers.
  4481.  
  4482.         * src/base/ftobjs.c (FT_Get_Name_Index, FT_Get_Glyph_Name): Remove
  4483.         C++ compiler warnings.
  4484.  
  4485.         * src/base/ftbdf.c (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property):
  4486.         Fix order of arguments passed to FT_FACE_FIND_SERVICE.
  4487.  
  4488. 2003-09-15  Werner Lemberg  <wl@gnu.org>
  4489.  
  4490.         Avoid header files with identical names.
  4491.  
  4492.         * include/freetype/internal/services/bdf.h: Renamed to...
  4493.         * include/freetype/internal/services/svbdf.h: This.
  4494.         Add copyright notice.
  4495.         * include/freetype/internal/services/glyfdict.h: Renamed to...
  4496.         * include/freetype/internal/services/svgldict.h: This.
  4497.         Add copyright notice.
  4498.         * include/freetype/internal/services/multmast.h: Renamed to...
  4499.         * include/freetype/internal/services/svmm.h: This.
  4500.         Add copyright notice.
  4501.         Add FT_BEGIN_HEADER and FT_END_HEADER.
  4502.         * include/freetype/internal/services/sfnt.h: Renamed to...
  4503.         * include/freetype/internal/services/svsfnt.h: This.
  4504.         Add copyright notice.
  4505.         * include/freetype/internal/services/postname.h: Renamed to...
  4506.         * include/freetype/internal/services/svpostnm.h: This.
  4507.         Add copyright notice.
  4508.         * include/freetype/internal/services/xf86name.h: Renamed to...
  4509.         * include/freetype/internal/services/svxf86nm.h: This.
  4510.         Add copyright notice.
  4511.  
  4512.         * include/freetype/internal/ftserv.h: Add FT_BEGIN_HEADER and
  4513.         FT_END_HEADER.
  4514.         Add copyright notice.
  4515.         Update macro names of services header files.
  4516.  
  4517.         * builds/freetype.mk (SERVICES_DIR): New variable.
  4518.         (BASE_H): Add services header files.
  4519.  
  4520. 2003-09-11  Werner Lemberg  <wl@gnu.org>
  4521.  
  4522.         * builds/toplevel.mk (distclean): Remove `builds/unix/freetype2.pc'.
  4523.  
  4524.         * src/cff/cffdrivr.c: Don't load headers twice.
  4525.  
  4526.         * include/freetype/internal/ftserv.h (FT_SERVICE_SFNT_H): New macro.
  4527.         * src/base/ftobjs.c: Include FT_SERVICE_SFNT_H.
  4528.  
  4529.         * src/cff/cffcmap.c: Include `cfferrs.h'.
  4530.         * src/pfr/pfrdrivr.c: Include `pfrerror.h'.
  4531.         * src/sfnt/sfdriver.c: Include `sferrors.h'.
  4532.         * src/psaux/psobjs.h: Add declaration for `ps_parser_to_bytes'.
  4533.  
  4534. 2003-09-11  David Turner  <david@freetype.org>
  4535.  
  4536.         Introducing the concept of `module services'.  This is the first
  4537.         step towards a massive simplification of the engine's internals, in
  4538.         order to get rid of various numbers of hacks.
  4539.  
  4540.         Note that these changes will break source & binary compatibility for
  4541.         authors of external font drivers.
  4542.  
  4543.         * include/freetype/config/ftconfig.h (FT_BEGIN_STMNT, FT_END_STMNT,
  4544.         FT_DUMMY_STMNT): New macros.
  4545.  
  4546.         * include/freetype/internal/ftserv.h: New file, containing the new
  4547.         structures and macros to provide `services'.
  4548.  
  4549.         * include/freetype/internal/internal.h (FT_INTERNAL_EXTENSION_H,
  4550.         FT_INTERNAL_EXTEND_H, FT_INTERNAL_HASH_H, FT_INTERNAL_OBJECT_H):
  4551.         Removed, obsolete.
  4552.         (FT_INTERNAL_SERVICE_H): New macro for `ftserv.h'.
  4553.  
  4554.         * include/freetype/internal/services/bdf.h,
  4555.         include/freetype/internal/services/glyfdict.h,
  4556.         include/freetype/internal/services/postname.h,
  4557.         include/freetype/internal/services/xf86name.h: New files.
  4558.  
  4559.         * include/freetype/ftmm.h (FT_Get_MM_Func, FT_Set_MM_Design_Func,
  4560.         FT_Set_MM_Blend_Func): Function pointers moved (in modified form)
  4561.         to...
  4562.         * include/freetype/internal/services/multmast.h: New file.
  4563.  
  4564.         * include/freetype/internal/sfnt.h (SFNT_Interface): `get_interface'
  4565.         is now of type `FT_Module_Requester'.
  4566.         (SFNT_Get_Interface_Func, SFNT_Load_Table_Func): Function pointers
  4567.         moved (in modified form) to...
  4568.         * include/freetype/internal/services/sfnt.h: New file.
  4569.  
  4570.         * include/freetype/tttables.h (FT_Get_Sfnt_Table_Func): Function
  4571.         pointer moved (in modified form) to `services/sfnt.h'.
  4572.  
  4573.         * include/freetype/ftmodule.h (FT_Module_Interface): Make it a
  4574.         a typedef to `FT_Pointer'.
  4575.  
  4576.         * include/freetype/internal/tttypes.h (TT_FaceRec): Add
  4577.         `postscript_name'.
  4578.         * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
  4579.         `postscript_name'.
  4580.         Add `services' element.
  4581.         (FT_LibraryRec): Remove `meta_class'.
  4582.  
  4583.         * src/base/ftbdf.c: Include FT_SERVICE_BDF_H.
  4584.         (test_font_type): Removed.
  4585.         (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): Use services
  4586.         provided in `FT_SERVICE_ID_BDF'.
  4587.  
  4588.         * src/base/ftmm.c: Include FT_SERVICE_MULTIPLE_MASTERS_H.
  4589.         (ft_face_get_mm_service): New auxiliary function to get services
  4590.         from `FT_SERVICE_ID_MULTI_MASTERS'.
  4591.         (FT_Get_Multi_Master, FT_Set_MM_Design_Coordinates,
  4592.         FT_Set_MM_Blend_Coordinates): Use `ft_face_get_mm_service'.
  4593.  
  4594.         * src/base/ftobjs.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and
  4595.         FT_SERVICE_GLYPH_DICT_H.
  4596.         (ft_service_list_lookup): New function to get a specific service.
  4597.         (destroy_face): Updated.
  4598.         (Mac_Read_POST_Resource): Simplify some code.
  4599.         (IsMacResource): Fix warnings.
  4600.         (FT_Get_Name_Index, FT_Get_Glyph_Name): Use services provided in
  4601.         `FT_SERVICE_ID_GLYPH_DICT'.
  4602.         (FT_Get_Postscript_Name): Use service provided in
  4603.         `FT_SERVICE_ID_POSTSCRIPT_NAME'.
  4604.         (FT_Get_Sfnt_Table, FT_Load_Sfnt_Table): Use services provided in
  4605.         `FT_SERVICE_ID_SFNT_TABLE'.
  4606.  
  4607.         * src/base/ftxf86.c: Include FT_SERVICE_XFREE86_NAME_H.
  4608.         (FT_Get_X11_Font_Format): Use service provided in
  4609.         `FT_SERVICE_ID_XF86_NAME'.
  4610.  
  4611.         * src/bdf/bdfdrivr.c: Include FT_SERVICE_BDF_H and
  4612.         FT_SERVICE_XFREE86_NAME_H.
  4613.         (bdf_get_charset_id): New function.
  4614.         (bdf_service_bdf): New structure providing BDF services.
  4615.         (bdf_services): New services list.
  4616.         (bdf_driver_requester): Use `ft_service_list_lookup'.
  4617.  
  4618.         * src/cff/cffdrivr.c: Include FT_SERVICE_XFREE86_NAME_H and
  4619.         FT_SERVICE_GLYPH_DICT_H.
  4620.         (cff_service_glyph_dict): New structure providing CFF services.
  4621.         (cff_services): New services list.
  4622.         (cff_get_interface): Use `ft_service_list_lookup'.
  4623.  
  4624.         * src/cid/cidriver.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and
  4625.         FT_SERVICE_XFREE86_NAME_H.
  4626.         (cid_service_ps_name): New structure providing CID services.
  4627.         (cid_services): New services list.
  4628.         (cid_get_interface): Use `ft_service_list_lookup'.
  4629.  
  4630.         * src/pcf/pcfdrivr.c: Include FT_SERVICE_BDF_H and
  4631.         FT_SERVICE_XFREE86_NAME_H.
  4632.         (pcf_service_bdf): New structure providing PCF services.
  4633.         (pcf_services): New services list.
  4634.         (pcf_driver_requester): Use `ft_service_list_lookup'.
  4635.  
  4636.         * src/sfnt/sfdriver.c: Include FT_SERVICE_GLYPH_DICT_H and
  4637.         FT_SERVICE_POSTSCRIPT_NAME_H.
  4638.         (get_sfnt_glyph_name): Renamed to...
  4639.         (sfnt_get_glyph_name): This.
  4640.         (get_sfnt_postscript_name): Renamed to...
  4641.         (sfnt_get_ps_name): This.
  4642.         Updated.
  4643.         (sfnt_service_glyph_dict, sfnt_service_ps_name): New structures
  4644.         providing services.
  4645.         (sfnt_services): New services list.
  4646.         (sfnt_get_interface): Use `ft_service_list_lookup'.
  4647.  
  4648.         * src/truetype/ttdriver.c: Include FT_SERVICE_XFREE86_NAME_H.
  4649.         (tt_services): New services list.
  4650.         (tt_get_interface): Use `ft_service_list_lookup'.
  4651.  
  4652.         * src/type1/t1driver.c: Include FT_SERVICE_MULTIPLE_MASTERS_H,
  4653.         FT_SERVICE_GLYPH_DICT_H, FT_SERVICE_XFREE86_NAME_H, and
  4654.         FT_SERVICE_POSTSCRIPT_NAME_H.
  4655.         (t1_service_glyph_dict, t1_service_ps_name,
  4656.         t1_service_multi_masters): New structures providing Type 1 services.
  4657.         (t1_services): New services list.
  4658.         (Get_Interface): Use `ft_service_list_lookup'.
  4659.  
  4660.         * src/type42/t42drivr.c: Include FT_SERVICE_XFREE86_NAME_H,
  4661.         FT_SERVICE_GLYPH_DICT_H, and FT_SERVICE_POSTSCRIPT_NAME_H.
  4662.         (t42_service_glyph_dict, t42_service_ps_name): New strucures
  4663.         providing Type 42 services.
  4664.         (t42_services): New services list.
  4665.         (T42_Get_Interface): Use `ft_service_list_lookup'.
  4666.  
  4667.  
  4668.         * README, docs/CHANGES: Updating version numbers for 2.1.6, and
  4669.         removing obsolete warnings in the documentation.
  4670.         * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6.
  4671.         * builds/unix/configure.ac (version_info): Set to 9:5:3.
  4672.         * builds/unix/configure: Regenerated.
  4673.  
  4674.         * include/freetype/internal/ftcore.h,
  4675.         include/freetype/internal/ftexcept.h,
  4676.         include/freetype/internal/fthash.h,
  4677.         include/freetype/internal/ftobject.h: Removed.  Obsolete.
  4678.  
  4679. 2003-09-09  David Turner  <david@freetype.org>
  4680.  
  4681.         Fixing PFR kerning support.  The tables within the font file contain
  4682.         (charcode,charcode) kerning pairs, we need to convert them to
  4683.         (gindex,gindex).
  4684.  
  4685.         * src/base/ftpfr.c (ft_pfr_check): Fix serious typo.
  4686.         * src/pfr/prfload.c: Remove dead code.
  4687.         (pfr_get_gindex, pfr_compare_kern_pairs, pfr_sort_kerning_pairs):
  4688.         New functions.
  4689.         (pfr_phy_font_done): Free `kern_pairs'.
  4690.         (pfr_phy_font_load): Call `pfr_sort_kerning_pairs'.
  4691.         * src/pfr/pfrobjs.c (pfr_face_get_kerning): Fix kerning extraction.
  4692.         * src/pfr/pfrtypes.h (PFR_KERN_PAIR_INDEX): New macro.
  4693.         (PFR_KernPairRec): Make `kerning' an FT_Int.
  4694.         (PFR_PhyFontRec): New element `kern_pairs'.
  4695.         (PFR_KernFlags): Values of PFR_KERN_2BYTE_CHAR and
  4696.         PFR_KERN_2BYTE_ADJ were erroneously reversed.
  4697.  
  4698.         * include/freetype/ftoption.h: Commenting out the macro
  4699.         TT_CONFIG_OPTION_BYTECODE_INTERPRETER.
  4700.  
  4701. 2003-09-02  David Turner  <david@freetype.org>
  4702.  
  4703.  
  4704.         * Version 2.1.5 released.
  4705.         =========================
  4706.  
  4707.  
  4708. 2003-08-31  Manish Singh  <yosh@gimp.org>
  4709.  
  4710.         * src/bdf/bdflib.c (_bdf_readstream): Don't use FT_MEM_COPY but
  4711.         FT_MEM_MOVE.
  4712.  
  4713. 2003-08-30  Werner Lemberg  <wl@gnu.org>
  4714.  
  4715.         * include/freetype/freetype.h (FT_ENCODING_SJIS, FT_ENCODING_GB2312,
  4716.         FT_ENCODING_BIG5, FT_ENCODING_WANSUNG, FT_ENCODING_JOHAB): New
  4717.         enumerations of FT_Encoding.  The FT_ENCODING_MS_* variants except
  4718.         FT_ENCODING_MS_SYMBOL are now deprecated.
  4719.         Updated all users.
  4720.         * docs/CHANGES: Document it.
  4721.  
  4722. 2003-08-27  Werner Lemberg  <wl@gnu.org>
  4723.  
  4724.         * src/bdf/bdfdrivr.c (BDF_Face_Init): Accept lowercase characters
  4725.         for spacing.
  4726.  
  4727. 2003-08-27  Mike FABIAN  <mfabian@suse.de>
  4728.  
  4729.         * src/pcf/pcfread.c (pcf_load_font), src/bdf/bdfdrivr.c
  4730.         (BDF_Face_Init): Accept lowercase characters for slant and weight.
  4731.  
  4732. 2003-08-18  David Turner  <david@freetype.org>
  4733.  
  4734.         * include/freetype/config/ftoption.h: Disabling TrueType bytecode
  4735.         interpreter until the UNPATENTED_HINTING works as advertised.
  4736.  
  4737.         * src/autohint/ahhint.c (ah_hinter_load_glyph): Use `|' for
  4738.         setting `load_flags'.
  4739.  
  4740.         * Jamfile: Adding the `refdoc' target to the Jamfile in order to
  4741.         build the API Reference in `docs/reference' automatically.
  4742.  
  4743.         * include/freetype/t1tables.h (PS_FontInfoRec), src/cid/cidtoken.h,
  4744.         src/type1/t1tokens.h, src/type42/t42parse.c: Resetting the types of
  4745.         `italic_angle', `underline_position', and `underline_thickness' to
  4746.         their previous values (i.e., long, short, and ushort) in order to
  4747.         avoid breaking binary compatibility.
  4748.  
  4749.         * include/freetype/ttunpat.h: Fixing documentation comment.
  4750.  
  4751.         * include/freetype/config/ftoption.h, devel/ftoption.h
  4752.         (TT_CONFIG_OPTION_OPTION_COMPILE_UNPATENTED_HINTING): Replaced
  4753.         with...
  4754.         (TT_CONFIG_OPTION_UNPATENTED_HINTING): This.  Updated all users.
  4755.         (TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): Removed.
  4756.  
  4757.         * include/freetype/internal/ftobjs.h (FT_DEBUG_HOOK_TYPE1): Removed.
  4758.         (FT_DEBUG_HOOK_UNPATENTED_HINTING): New macro.  Use this with
  4759.         `FT_Set_Debug_Hook' to get the same effect as the removed
  4760.         TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING.
  4761.  
  4762.         * src/truetype/ttobjs.c (tt_face_init): Use
  4763.         `FT_DEBUG_HOOK_UNPATENTED_HINTING'.
  4764.  
  4765. 2003-08-06  Werner Lemberg  <wl@gnu.org>
  4766.  
  4767.         * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c
  4768.         (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Fix
  4769.         previous change.
  4770.  
  4771. 2003-08-05  Werner Lemberg  <wl@gnu.org>
  4772.  
  4773.         * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c
  4774.         (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Apply
  4775.         font matrix to advance width also.
  4776.         * docs/CHANGES: Updated.
  4777.  
  4778. 2003-07-26  Werner Lemberg  <wl@gnu.org>
  4779.  
  4780.         * builds/unix/configure.ac (version_info): Set to 9:4:3.
  4781.         * builds/unix/configure: Updated.
  4782.         * docs/CHANGES, docs/VERSION.DLL: Updated.
  4783.  
  4784.         * include/freetype/freetype.h (FT_GlyphSlot): Change 2003-06-16
  4785.         also breaks binary compatibility.  Reintroduce an unsigned integer
  4786.         at the old position of `flags' called `reserved'.
  4787.  
  4788. 2003-07-25  Werner Lemberg  <wl@gnu.org>
  4789.  
  4790.         Make API reference valid HTML 4.01 transitional.
  4791.  
  4792.         * src/tools/docmaker/tohtml.py (html_header_1): Add doctype
  4793.         and charset.
  4794.         (html_header_2): Fix style elements and add some more.
  4795.         Fix syntax.
  4796.         (block_header, block_footer, description_header, description_footer,
  4797.         marker_header, marker_footer, source_header, source_footer,
  4798.         chapter_header): Don't use <center>...</center> but `align=center'
  4799.         table attribute.
  4800.         (chapter_inter, chapter_footer): Add <li> and use special <ul>
  4801.         class.
  4802.         Use double quotes around table widths given in percent.
  4803.         (keyword_prefix, keyword_suffix): Don't change font colour directly
  4804.         but use a new <span> class.
  4805.         (section_synopsis_header, section_synopsis_footer): Don't change
  4806.         colour.
  4807.         (code_header, code_footer): Don't change font colour directly but
  4808.         use a special <pre> class.
  4809.         (print_html_field): <tr> gets the `valign' attribute, not <table>.
  4810.         (print_html_field_list): Ditto.
  4811.         (index_exit): Don't use <center>...</center> but `align=center'
  4812.         table attribute.
  4813.         (section_enter): Ditto.
  4814.         (toc_exit): Don't emit </table>.
  4815.         (block_enter): Use <h4><a>, not <a><h4>.
  4816.         (__init__): Fix tag order in self.html_footer.
  4817.  
  4818. 2003-07-25  David Turner  <david@freetype.org>
  4819.  
  4820.         This change reimplements fix from 2003-05-30 without breaking
  4821.         binary compatibility.
  4822.  
  4823.         * include/freetype/t1tables.h (PS_FontInfoRec): `italic_angle',
  4824.         `is_fixed_pitch', `underline_position', `underline_thickness' are
  4825.         reverted to be normal values.
  4826.  
  4827.         * include/freetype/internal/psaux.h (T1_FieldType): Remove
  4828.         `T1_FIELD_TYPE_BOOL_P', `T1_FIELD_TYPE_INTEGER_P',
  4829.         `T1_FIELD_TYPE_FIXED_P', `T1_FIELD_TYPE_FIXED_1000_P'.
  4830.         (T1_FIELD_TYPE_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P,
  4831.         T1_FIELD_FIXED_1000_P): Removed.
  4832.         (T1_FIELD_TYPE_BOOL): Renamed to...
  4833.         (T1_FIELD_BOOL): New macro.  Updated all callers.
  4834.  
  4835.         * src/type42/t42parse.c: `italic_angle', `is_fixed_pitch',
  4836.         `underline_position', `underline_thickness', `paint_type',
  4837.         `stroke_width' are reverted to be normal values.
  4838.         (T42_KEYWORD_COUNT): New macro.
  4839.         (t42_parse_dict): New array `keyword_flags' to mark that a value has
  4840.         already been assigned to a dictionary entry.
  4841.         * src/type42/t42objs.c (T42_Face_Init, T42_Face_Done): Updated.
  4842.  
  4843.         * src/cid/cidtoken.h: `italic_angle', `is_fixed_pitch',
  4844.         `underline_position', `underline_thickness' are reverted to be
  4845.         normal values.
  4846.         * src/cid/cidobjs.c (cid_face_done, cid_face_init): Updated.
  4847.  
  4848.         * src/psaux/psobjs.c (ps_parser_load_field): Updated.
  4849.  
  4850.         * src/type1/t1tokens.h: `italic_angle', `is_fixed_pitch',
  4851.         `underline_position', `underline_thickness', `paint_type',
  4852.         `stroke_width' are reverted to be normal values.
  4853.         * src/type1/t1objs.c (T1_Face_Done, T1_Face_Init): Updated.
  4854.         * src/type1/t1load.c (T1_FIELD_COUNT): New macro.
  4855.         (parse_dict): Add parameter for keyword flags.
  4856.         Record only first instance of a field.
  4857.         (T1_Open_Face): New array `keyword_flags'.
  4858.  
  4859. 2003-07-24  Werner Lemberg  <wl@gnu.org>
  4860.  
  4861.         * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5.
  4862.         * builds/unix/configure.ac (version_info): Set to 10:0:3.
  4863.         * builds/unix/configure: Updated.
  4864.         * builds/freetype.mk (refdoc): Fix --title.
  4865.  
  4866.         * docs/CHANGES, docs/VERSION.DLL, README: Updated.
  4867.  
  4868.         * src/tools/docmaker/sources.py (re_crossref): Fix regular
  4869.         expression to handle trailing punctuation characters.
  4870.         * src/tools/docmaker/tohtml.py (make_html_word): Updated.
  4871.  
  4872.         * docs/release: New file.
  4873.  
  4874. 2003-07-23  YAMANO-UCHI Hidetoshi  <mer@din.or.jp>
  4875.  
  4876.         * include/freetype/internal/psaux.h (PS_Parser_FuncsRec): New
  4877.         member function `to_bytes'.
  4878.  
  4879.         * src/psaux/psauxmod.c (ps_parser_funcs): New member
  4880.         `ps_parser_to_bytes'.
  4881.         (psaux_module_class): Increase version to 0x20000L.
  4882.  
  4883.         * src/psaux/psobjs.c (IS_T1_LINESPACE): Add \f.
  4884.         (IS_T1_NULLSPACE): New macro.
  4885.         (IS_T1_SPACE): Add it.
  4886.         (skip_spaces, skip_alpha): New functions.
  4887.         (ps_parser_skip_spaces, ps_parser_skip_alpha): Use them.
  4888.         (ps_tobytes, ps_parser_to_bytes): New functions.
  4889.  
  4890. 2003-07-07  Werner Lemberg  <wl@gnu.org>
  4891.  
  4892.         * builds/freetype.mk (DOC_DIR): New variable.
  4893.         (refdoc): Use *_DIR variables.
  4894.         (distclean): Remove documentation files.
  4895.  
  4896.         * builds/detect.mk (std_setup, dos_setup): Mention `make refdoc'.
  4897.  
  4898.         * configure: Set DOC_DIR variable.
  4899.  
  4900. 2003-07-07  Patrik Hägglund  <patrik.hagglund@bredband.net>
  4901.  
  4902.         * builds/freetype.mk (refdoc): New target to build the
  4903.         documentation.
  4904.         (.PHONY): Updated.
  4905.  
  4906.         * include/freetype/freetype.h: Improve documentation of FT_CharMap.
  4907.         * include/freetype/ftimage,h: Fix documentation of FT_OUTLINE_FLAGS.
  4908.         * include/freetype/tttables.h: Document FT_Sfnt_Tag.
  4909.  
  4910. 2003-07-06  Werner Lemberg  <wl@gnu.org>
  4911.  
  4912.         * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfread.c
  4913.         (pcf_load_font): Fix computation of height if PIXEL_SIZE property is
  4914.         missing.
  4915.  
  4916. 2003-07-01  Werner Lemberg  <wl@gnu.org>
  4917.  
  4918.         * src/cache/ftcsbits.c (ftc_sbit_node_compare): Only add `size' if
  4919.         there is no error.  Reported by Knut St. Osmundsen
  4920.         <bird-freetype@anduin.net>.
  4921.  
  4922. 2003-06-30  Werner Lemberg  <wl@gnu.org>
  4923.  
  4924.         A new try to synchronize bitmap font access.
  4925.  
  4926.         * include/freetype/freetype.h (FT_Bitmap_Size): `height' is now
  4927.         defined to return the baseline-to-baseline distance.  This was
  4928.         already the value returned by the BDF and PCF drivers.
  4929.  
  4930.         The `width' field now gives the average width.  I wasn't able to
  4931.         find something better.  It should be taken as informative only.
  4932.  
  4933.         New fields `size', `x_ppem', and `y_ppem'.
  4934.  
  4935.         * src/pcf/pcfread.c (pcf_load_font): Updated to properly fill
  4936.         FT_Bitmap_Size.
  4937.         Do proper rounding and conversion from 72.27 to 72 points.
  4938.  
  4939.         * src/bdf/bdfdrivr.c (BDF_Face_Init): Updated to properly fill
  4940.         FT_Bitmap_Size.
  4941.         Do proper rounding and conversion from 72.27 to 72 points.
  4942.  
  4943.         * src/sfnt/sfobjs.c (sfnt_load_face): Updated to properly fill
  4944.         FT_Bitmap_Size.
  4945.  
  4946.         * src/winfonts/winfnt.c (FNT_Face_Init): Updated to properly fill
  4947.         FT_Bitmap_Size.
  4948.  
  4949. 2003-06-29  Werner Lemberg  <wl@gnu.org>
  4950.  
  4951.         Redesigning the FNT driver to return multiple faces, not multiple
  4952.         strikes.  At least one font (app850.fon from WinME) contains
  4953.         different FNT charmaps for its subfonts.  Consequently, the previous
  4954.         design of having multiple bitmap strikes in a single font face fails
  4955.         since we have only one charmap per face.
  4956.  
  4957.         * include/freetype/internal/fnttypes.h (FNT_Size_Rec): Removed.
  4958.         (FNT_FaceRec): Remove `num_fonts' field and replace `fonts' with
  4959.         `font'.
  4960.  
  4961.         * src/base/ftwinfnt.c (FT_Get_WinFNT_Header): Updated.
  4962.  
  4963.         * src/winfonts/winfnt.c (fnt_font_load): Don't set pixel_width equal
  4964.         to pixel_height.
  4965.         (fnt_face_done_fonts): Removed.
  4966.         (fnt_face_get_dll_fonts): Renamed to...
  4967.         (fnt_face_get_dll_font): This.  Add second function argument to
  4968.         select face index.
  4969.         Updated to load just one subfont.
  4970.         (fnt_font_done, FNT_Face_Done): Updated.
  4971.         (FNT_Face_Init): Handle `face_index'.
  4972.         Updated.
  4973.         (FNT_Size_Set_Pixels): Simplified; similar to BDF and PCF, the
  4974.         bitmap width is now ignored.
  4975.         (FNT_Load_Glyph): Updated.
  4976.         Fix glyph index computation.
  4977.         (winfnt_driver_class): Updated.
  4978.  
  4979. 2003-06-25  Owen Taylor  <otaylor@redhat.com>
  4980.  
  4981.         * src/sfnt/ttload.c (tt_face_load_hdmx): Don't assign
  4982.         num_records until we actually decide to load the table,
  4983.         otherwise, we'll segfault in tt_face_free_hdmx.
  4984.  
  4985. 2003-06-24  Werner Lemberg  <wl@gnu.org>
  4986.  
  4987.         * src/cff/cffdrivr.c (cff_get_glyph_name): Protect against zero
  4988.         glyph name pointer.  Reported by Mikey Anbary <manbary@vizrt.com>.
  4989.  
  4990. 2003-06-23  Werner Lemberg  <wl@gnu.org>
  4991.  
  4992.         * src/tools/glnames.py: Updated to AGL 2.0.
  4993.         * src/psnames/pstables.h: Regenerated.
  4994.  
  4995. 2003-06-22  Werner Lemberg  <wl@gnu.org>
  4996.  
  4997.         * include/freetype/cache/ftcglyph.h, include/freetype/ttnameid.h,
  4998.         src/base/ftcalc.c, src/base/fttrigon.c, src/cff/cffgload.c,
  4999.         src/otlayout/otlgsub.c, src/pshinter/pshrec.c,
  5000.         src/psnames/psmodule.c, src/sfnt/sfobjs.c, src/truetype/ttdriver.c:
  5001.         Decorate constants with `U' and `L' if appropriate.
  5002.  
  5003.         * include/freetype/ftmoderr.h: Updated to include recent module
  5004.         additions.
  5005.  
  5006.         * src/pshinter/pshnterr.h (FT_ERR_BASE): Define as
  5007.         `FT_Mod_Err_PShinter'.
  5008.         * src/type42/t42error.h (FT_ERR_BASE): Define as
  5009.         `FT_Mod_Err_Type42'.
  5010.  
  5011.         * src/pshinter/pshrec.h (PS_HINTS_MAGIC): Removed.  Not used.
  5012.  
  5013.         * include/freetype/config/ftconfig.h [__MWERKS__]: Define FT_LONG64
  5014.         and FT_INT64.
  5015.  
  5016. 2003-06-21  Werner Lemberg  <wl@gnu.org>
  5017.  
  5018.         * src/winfonts/winfnt.c (FNT_Load_Glyph): Use first_char in
  5019.         computation of glyph_index.
  5020.         (FNT_Size_Set_Pixels): To find a strike, first check pixel_height
  5021.         only, then try to find a better hit by comparing pixel_width also.
  5022.         Without this fix it isn't possible to access all strikes.
  5023.         Also compute metrics.max_advance to be in sync with other bitmap
  5024.         drivers.
  5025.  
  5026.         * src/base/ftobjs.c (FT_Set_Char_Size): Remove redundant code.
  5027.         (FT_Set_Pixel_Size): Assign value to `metrics' after validation of
  5028.         arguments.
  5029.  
  5030. 2003-06-20  Werner Lemberg  <wl@gnu.org>
  5031.  
  5032.         Synchronize computation of height and width for bitmap strikes.  The
  5033.         `width' field in the FT_Bitmap_Size structure is now only useful to
  5034.         enumerate different strikes.  The `max_advance' field of the
  5035.         FT_Size_Metrics structure should be used to get the (maximum) width
  5036.         of a strike.
  5037.  
  5038.         * src/bdf/bdfdrivr.c (BDF_Face_Init): Don't use AVERAGE_WIDTH for
  5039.         computing `available_sizes->width' but make it always equal to
  5040.         `available_sizes->height'.
  5041.  
  5042.         * src/pcf/pcfread.c (pcf_load_font): Don't use RESOLUTION_X for
  5043.         computing `available_sizes->width' but make it always equal to
  5044.         `available_sizes->height'.
  5045.  
  5046.         * src/truetype/ttdriver.c (Set_Pixel_Sizes): Pass only single
  5047.         argument to function.
  5048.  
  5049.         * src/psnames/psmodule.c (ps_unicode_value): Handle `.' after
  5050.         `uniXXXX' and `uXXXX[X[X]]'.
  5051.  
  5052. 2003-06-19  Werner Lemberg  <wl@gnu.org>
  5053.  
  5054.         * src/bdf/bdfdrivr.c: s/FT_Err_/BDF_Err/.
  5055.         * src/cache/ftccache.c, src/cache/ftcsbits.c, src/cache/ftlru.c:
  5056.         s/FT_Err_/FTC_Err_/.
  5057.         * src/cff/cffcmap.c: s/FT_Err_/CFF_Err_/.
  5058.         * src/pcf/pcfdrivr.c: s/FT_Err_/PCF_Err_/.
  5059.         * src/psaux/t1cmap.c: Include psauxerr.h.
  5060.         s/FT_Err_/PSaux_Err_/.
  5061.         * src/pshinter/pshnterr.h: New file.
  5062.         * src/pshinter/rules.mk: Updated.
  5063.         * src/pshinter/pshalgo.c, src/pshinter/pshrec.c: Include pshnterr.h.
  5064.         s/FT_Err_/PSH_Err_/.
  5065.         * src/pfr/pfrdrivr.c, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c:
  5066.         s/FT_Err_/PFR_Err_/.
  5067.         * src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,
  5068.         src/sfnt/ttload.c: s/FT_Err_/SFNT_Err_/.
  5069.         * src/truetype/ttgload.c: s/FT_Err_/TT_Err_/.
  5070.         * src/gzip/ftgzip.c: Load FT_MODULE_ERRORS_H and define
  5071.         FT_ERR_PREFIX and FT_ERR_BASE.
  5072.         s/FT_Err_/Gzip_Err_/.
  5073.  
  5074. 2003-06-19  Dirck Blaskey  <listtarget@danbala.com>
  5075.  
  5076.         * src/cff/cffload (cff_encoding_load): `nleft' must be FT_UInt,
  5077.         otherwise adding 1 might wrap the result.
  5078.  
  5079. 2003-06-18  Werner Lemberg  <wl@gnu.org>
  5080.  
  5081.         * src/psnames/psmodule.c (ps_unicode_value): Add support to
  5082.         recognize `uXXXX[X[X]]' glyph names.
  5083.         Don't handle glyph names starting with `uni' which have more than
  5084.         four digits.
  5085.  
  5086. 2003-06-16  Werner Lemberg  <wl@gnu.org>
  5087.  
  5088.         * include/freetype/freetype.h (FT_Open_Flags): Replaced with
  5089.         #defines for the constants.
  5090.         (FT_Open_Args): Change type of `flags' to FT_UInt.
  5091.         (FT_GlyphSlot): Move `flags' to FT_Slot_Internal.
  5092.  
  5093.         * include/freetype/ftimage.h (FT_Outline_Flags, FT_Raster_Flag):
  5094.         Replaced with #defines for the constants.
  5095.  
  5096.         * include/freetype/internal/ftobjs.h (FT_Slot_Internal): New
  5097.         field `flags' (from FT_GlyphSlot).
  5098.         Updated all affected source files.
  5099.         (FT_GLYPH_OWN_BITMAP): New macro (from ftgloadr.h).
  5100.  
  5101.         * include/freetype/internal/ftgloadr.h (FT_GLYPH_OWN_BITMAP): Moved
  5102.         to ftobjs.h.
  5103.  
  5104.         * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Use dummy
  5105.         FT_GlyphSlot_Internal object.
  5106.  
  5107. 2003-06-15  Werner Lemberg  <wl@gnu.org>
  5108.  
  5109.         * builds/compiler/gcc.mk, builds/compiler/gcc-dev.mk (CFLAGS):
  5110.         Add -fno-strict-aliasing to get rid of zillion warnings from gcc
  5111.         version 3.3.
  5112.  
  5113. 2003-06-14  Werner Lemberg  <wl@gnu.org>
  5114.  
  5115.         * include/freetype/ftglyph.h (ft_glyph_bbox_unscaled,
  5116.         ft_glyph_bbox_subpixels, ft_glyph_bbox_gridfit,
  5117.         ft_glyph_bbox_truncate, ft_glyph_bbox_pixels): Replaced with
  5118.         FT_GLYPH_BBOX_UNSCALED, FT_GLYPH_BBOX_SUBPIXELS,
  5119.         FT_GLYPH_BBIX_GRIDFIT, FT_GLYPH_BBOX_TRUNCATE, FT_GLYPH_BBOX_PIXELS.
  5120.         The lowercase variants are now (deprecated aliases) to the uppercase
  5121.         versions.
  5122.         Updated all other files.
  5123.  
  5124.         * include/freetype/ftmodule.h (ft_module_font_driver,
  5125.         ft_module_renderer, ft_module_hinter, ft_module_styler,
  5126.         ft_module_driver_scalable, ft_module_driver_no_outlines,
  5127.         ft_module_driver_has_hinter): Replaced with FT_MODULE_FONT_DRIVER,
  5128.         FT_MODULE_RENDERER, FT_MODULE_HINTER, FT_MODULE_STYLER,
  5129.         FT_MODULE_DRIVER_SCALABLE, FT_MODULE_DRIVER_NO_OUTLINES,
  5130.         FT_MODULE_DRIVER_HAS_HINTER.
  5131.         The lowercase variants are now (deprecated aliases) to the uppercase
  5132.         versions.
  5133.         Updated all other files.
  5134.  
  5135.         * src/base/ftglyph.c (FT_Glyph_Get_CBox): Handle bbox_mode better
  5136.         as enumeration.
  5137.  
  5138.         * src/pcf/pcfdrivr.c (pcf_driver_class), src/winfonts/winfnt.c
  5139.         (winfnt_driver_class), src/bdf/bdfdrivr.c (bdf_driver_class): Add
  5140.         the FT_MODULE_DRIVER_NO_OUTLINES flag.
  5141.  
  5142. 2003-06-13  Detlef Würkner  <TetiSoft@apg.lahn.de>
  5143.  
  5144.         * src/pfr/pfrobjs.c (pfr_slot_load): Apply font matrix.
  5145.  
  5146. 2003-06-13  Werner Lemberg  <wl@gnu.org>
  5147.  
  5148.         * builds/dos/detect.mk: Test not only for `Dos' but for `DOS' also.
  5149.  
  5150.         * builds/dos/dos-emx.mk, builds/compiler/emx.mk: New files for
  5151.         EMX gcc compiler.
  5152.         * builds/dos/detect.mk: Add target `emx'.
  5153.  
  5154.         * builds/compiler/watcom.mk (LINK_LIBRARY): GNU Make for DOS doesn't
  5155.         like a trailing semicolon; add a dummy command.
  5156.  
  5157.         * src/cid/cidload.c: Remove parse_font_bbox code (already enclosed
  5158.         with #if 0 ... #endif).
  5159.  
  5160.         * src/type1/t1tokens.h: Handle /FontName.
  5161.         * src/type1/t1load.c (parse_font_name): Removed.
  5162.         Remove parse_font_bbox code (already enclosed with #if 0 ...
  5163.         #endif).
  5164.  
  5165.         * src/type42/t42parse.c (t42_parse_font_name): Removed.
  5166.         Remove t42_parse_font_bbox code (already enclosed with #if 0 ...
  5167.         #endif).
  5168.         (t42_keywords): Handle /FontName with T1_FIELD_KEY.
  5169.  
  5170. 2003-06-12  Werner Lemberg  <wl@gnu.org>
  5171.  
  5172.         * include/freetype/internal/psaux.h (T1_FieldType): Add
  5173.         T1_FIELD_TYPE_KEY.
  5174.         (T1_FIELD_KEY): New macro.
  5175.         * src/psaux/psobjs.c (ps_parser_load_field): Handle
  5176.         T1_FIELD_TYPE_KEY.
  5177.  
  5178.         * src/cid/cidtoken.h: Use T1_FIELD_KEY for /CIDFontName.
  5179.  
  5180. 2003-06-11  Alexander Malmberg  <alexander@malmberg.org>
  5181.  
  5182.         * src/cache/ftlru.c (FT_LruList_Remove_Selection): Decrease
  5183.         number of nodes.
  5184.         (FT_LruList_Lookup): Fix assertion for out-of-memory case.
  5185.  
  5186. 2003-06-11  Werner Lemberg  <wl@gnu.org>
  5187.  
  5188.         * src/cid/cidload.c (cid_decrypt): Removed.
  5189.         (cid_read_subrs): Use t1_decrypt from psaux module.
  5190.         * src/cid/cidload.h: Updated.
  5191.         * src/cid/cidgload.c (cid_load_glyph): Use t1_decrypt from psaux
  5192.         module.
  5193.  
  5194. 2003-06-10  Werner Lemberg  <wl@gnu.org>
  5195.  
  5196.         * src/cid/cidobjs.c: Apply change 2003-05-31 from <Ron.Dev@gmx.de>.
  5197.         Compute style flags.
  5198.         Fix computation of root->height.
  5199.         * src/cid/cidtoken.h: Handle FontBBox.
  5200.         * src/cid/cidload.c (cid_load_keyword): Handle
  5201.         T1_FIELD_LOCATION_BBOX.
  5202.         (parse_font_bbox): Commented out.
  5203.         (cid_field_record): Comment out element for parsing FontBBox.
  5204.  
  5205.         * src/type42/t42parse.c (t42_parse_font_bbox): Commented out.
  5206.         (t42_keywords): Handle FontBBox with T1_FIELD_BBOX, not with
  5207.         T1_FIELD_CALLBACK.
  5208.         (t42_parse_font_bbox): Commented out.
  5209.         (t42_load_keyword): Handle T1_FIELD_LOCATION_BBOX.
  5210.         * src/type42/t42objs.c (T42_Face_Init): Apply change 2003-05-31
  5211.         from <Ron.Dev@gmx.de>.
  5212.  
  5213. 2003-06-09  George Williams  <gww@silcom.com>
  5214.  
  5215.         * src/truetype/ttinterp.c (SetSuperRound) <0x30>: Follow Apple's
  5216.         TrueType specification.
  5217.         (Ins_MDRP, Ins_MIRP): Fix single width cut-in test.
  5218.  
  5219. 2003-06-09  Detlef Würkner  <TetiSoft@apg.lahn.de>
  5220.  
  5221.         * src/gzip/ftgzip.c: (inflate_mask): Replaced with...
  5222.         (NO_INFLATE_MASK): This.
  5223.         * src/gzip/infutil.h: Declare `inflate_mask' conditionally by
  5224.         NO_INFLATE_MASK.
  5225.  
  5226. 2003-06-09  Alexis S. L. Carvalho  <alexis@cecm.usp.br>
  5227.  
  5228.         * src/gzip/ftgzip.c (ft_gzip_file_fill_output): Handle Z_STREAM_END
  5229.         correctly.
  5230.  
  5231. 2003-06-09  Wolfgang Domröse  <porthos.domroese@harz.de>
  5232.  
  5233.         * src/pshinter/pshglob.c (psh_globals_new): Change calculation of
  5234.         dim->stdw.count to avoid compiler problem.
  5235.  
  5236.         * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Move the block
  5237.         variables to the beginning of the function to avoid compiler
  5238.         problems.
  5239.         Add casts necessary for 16bit compilers.
  5240.  
  5241. 2003-06-09  Werner Lemberg  <wl@gnu.org>
  5242.  
  5243.         * src/pfr/rules.mk (PFR_DRV_SRC): Add pfrsbit.c.
  5244.         (PFR_DRV_H): Add pfrtypes.h.
  5245.  
  5246.         * include/freetype/config/ftconfig.h: s/__MWKS__/__MWERKS__/.
  5247.  
  5248. 2003-06-08  Karl Schultz  <kschultz@rsinc.com>
  5249.  
  5250.         * src/pfr/pfrsbit.c (pfr_bitwriter_init): Change type of third
  5251.         argument to FT_Bool.
  5252.         (pfr_lookup_bitmap_data): Change type of third and fourth argument
  5253.         to FT_UInt.  Updated caller.
  5254.         (pfr_load_bitmap_bits): Change type of fourth argument to FT_Bool.
  5255.  
  5256. 2003-06-08  Werner Lemberg  <wl@gnu.org>
  5257.  
  5258.         Completely revised FreeType's make management.
  5259.  
  5260.         . In all makefiles `/' is used as the path separator.  The
  5261.           conversion to the real path separators is done as late as
  5262.           possible using $(subst ...).
  5263.  
  5264.         . $(HOSTSEP) no longer exists.  Now, $(SEP) gives the path separator
  5265.           for the operating system, and the new $(COMPILER_SEP) the path
  5266.           separator for the compiler tools.
  5267.  
  5268.         . $(BUILD) has been renamed to $(BUILD_DIR).  In general, all
  5269.           directory variables end with `_DIR'.  The variants ending in `_'
  5270.           (like `BASE_' have been removed).
  5271.  
  5272.         The following ChangeLog entries only describe changes which are
  5273.         not related to the redesign.
  5274.  
  5275.         * builds/beos/beos-def.mk (BUILD_DIR): Fix typo.
  5276.         * builds/compiler/watcom.mk (LINK_LIBRARY): Fix linker call to avoid
  5277.         overlong arguments as suggested by J. Ali Harlow
  5278.         <ali@avrc.city.ac.uk>.
  5279.         * builds/dos/dos-wat.mk: New file.
  5280.         * builds/freetype.mk (FREETYPE_H): Include header files from the
  5281.         `devel' subdirectory.
  5282.  
  5283.         * builds/os2/os2-dev.mk, builds/unix/unixddef.mk,
  5284.         builds/unix/unixddef.mk, builds/win32/w32-bccd.mk,
  5285.         builds/win32/w32-dev.mk (BUILD_DIR): Fix path.
  5286.  
  5287.         * builds/unix/configure.ac, builds/unix/configure: Updated.
  5288.         * builds/unix/unix-def.in (DISTCLEAN): Add `freetype2.pc'.
  5289.  
  5290. 2003-06-07  Werner Lemberg  <wl@gnu.org>
  5291.  
  5292.         * src/base/ftmac.c (FT_New_Face_From_SFNT): s/rlen/sfnt_size/ to
  5293.         make it compile.
  5294.  
  5295.         * devel/ftoption.h: Updated.
  5296.  
  5297. 2003-06-07  Detlef Würkner  <TetiSoft@apg.lahn.de>
  5298.  
  5299.         * include/freetype/internal/psaux.h, src/truetype/ttgload.h:
  5300.         s/index/idx/ to fix compiler warnings.
  5301.  
  5302.         * src/sfnt/ttcmap0.c (tt_face_build_cmaps): Use more `volatile' to
  5303.         fix compiler warning.
  5304.  
  5305.         * src/gzip/ftgzip.c (BUILDFIXED): Removed.
  5306.         * src/gzip/inftrees.c (inflate_trees_fixed) [!BUILDFIXED]: Use
  5307.         FT_UNUSED to remove compiler warning.
  5308.  
  5309. 2003-06-06  Werner Lemberg  <wl@gnu.org>
  5310.  
  5311.         * include/freetype/ftstroker.h: Renamed to...
  5312.         * include/freetype/ftstroke.h: This.
  5313.  
  5314.         * src/base/ftstroker.c: Renamed to...
  5315.         * src/base/ftstroke.c: This.
  5316.  
  5317.         * include/freetype/config/ftheader.h (FT_STROKER_H): Updated.
  5318.  
  5319.         * src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk:
  5320.         Updated.
  5321.  
  5322.         * src/pcf/pcfdriver.c: Renamed to...
  5323.         * src/pcf/pcfdrivr.c: This.
  5324.         * src/pcf/pcfdriver.h: Renamed to...
  5325.         * src/pcf/pcfdrivr.h: This.
  5326.  
  5327.         * src/pcf/Jamfile, src/pcf/rules.mk: Updated.
  5328.  
  5329. 2003-06-05  Wenlin Institute (Tom Bishop)  <wenlin@wenlin.com>
  5330.  
  5331.         * src/base/ftmac.c (file_spec_from_path) [TARGET_API_MAC_CARBON]:
  5332.         Add `#if !defined(__MWERKS__)'.
  5333.  
  5334. 2003-06-05  Werner Lemberg  <wl@gnu.org>
  5335.  
  5336.         * include/freetype/internal/psaux.h (T1_FieldType): Add
  5337.         T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P.
  5338.         (T1_FIELD_FIXED_1000, T1_FIELD_FIXED_1000_P): New macros.
  5339.         * src/psaux/psobjs.c (ps_parser_load_field): Handle
  5340.         T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P.
  5341.  
  5342.         * src/cff/cffparse.c (cff_kind_fixed_thousand): New enumeration.
  5343.         (CFF_FIELD_FIXED_1000): New macro.
  5344.         (cff_parser_run): Handle cff_kind_fixed_thousand.
  5345.         * src/cff/cfftoken.h: Use CFF_FIELD_FIXED_1000 for blue_scale.
  5346.         * src/cff/cffload (cff_subfont_load): Fix default values of
  5347.         expansion_factor and blue_scale.
  5348.  
  5349.         * src/cif/cidtoken.h, src/type1/t1tokens.h: Use T1_FIELD_FIXED_1000
  5350.         for blue_scale.
  5351.  
  5352.         * src/pshinter/pshglob.c (psh_globals_new): Fix default value of
  5353.         blue_scale.
  5354.  
  5355. 2003-06-04  Wolfgang Domröse  <porthos.domroese@harz.de>
  5356.  
  5357.         * include/freetype/internal/ftdriver.h,
  5358.         include/freetype/internal/ftobjs.h,
  5359.         include/freetype/internal/psaux.h, src/cid/cidgload.c,
  5360.         src/psaux/psobjs.c, src/psaux/t1decode.c, src/psaux/psobjs.h,
  5361.         src/pshinter/pshrec.c, src/pshinter/pshalgo.c,
  5362.         src/psnames/psmodule.c, src/raster/ftraster.c, src/sfnt/sfobjs.c,
  5363.         src/smooth/ftgrays.c, src/smooth/ftsmooth.c, src/truetype/ttobjs.c,
  5364.         src/truetype/ttdriver.c, src/truetype/ttgload.c, src/type1/t1afm.c,
  5365.         src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1load.c,
  5366.         src/type1/t1objs.c, src/type42/t42parse.c, src/type42/t42parse.h:
  5367.         Many casts and slight argument type changes to make it work with
  5368.         a 16bit compiler.
  5369.  
  5370. 2003-06-04  Werner Lemberg  <wl@gnu.org>
  5371.  
  5372.         * include/freetype/config/ftoption.h: Defining
  5373.         TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING by default is a bad idea
  5374.         since some fonts (e.g. Arial) produce worse results than without
  5375.         hinting.  Reverted.
  5376.  
  5377. 2003-06-04  Werner Lemberg  <wl@gnu.org>
  5378.  
  5379.         * src/truetype/ttgload.c (load_truetype_glyph)
  5380.         [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Call
  5381.         FT_GlyphLoader_CheckPoints before adding phantom points.  This fixes
  5382.         a segfault bug with fonts (e.g. htst3.ttf) which have nested
  5383.         subglyphs more than one level deep.  Reported by Anthony Fok.
  5384.  
  5385.         * include/freetype/config/ftoption.h: Define
  5386.         TT_CONFIG_OPTION_BYTECODE_INTERPRETER,
  5387.         TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING, and
  5388.         TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING to make it the new
  5389.         default.
  5390.  
  5391. 2003-06-03  Werner Lemberg  <wl@gnu.org>
  5392.  
  5393.         * src/autohint/ahhint.c (ah_hinter_hint_edges): Removed.  Just a
  5394.         wrapper for ah_hint_edges.
  5395.         (ah_hint_edges): Renamed to...
  5396.         (ah_hinter_hint_edges): This.
  5397.  
  5398.         * src/base/ftobjs.c (FT_Set_Hint_Flags): Removed.  Unused.
  5399.  
  5400.         * include/freetype/internal/ftobjs.h (FT_Face_InternalRec),
  5401.         include/freetype/internal/psaux.h (T1_DecoderRec),
  5402.         src/cff/cffgload.h (CFF_Builder): Remove `hint_flags' field.
  5403.         Unused.
  5404.  
  5405.         * src/cff/cffgload.c (cff_builder_init): Updated.
  5406.         (cff_decoder_parse_charstrings) <cff_op_endchar>: Call hinter->apply
  5407.         with decoder->hint_mode instead of builder->hint_flags.
  5408.         * src/psaux/t1decode.c (t1_decoder_init): Updated.
  5409.  
  5410.         * src/base/ftstroker.c (ft_stroke_border_export): s/index/idx/.
  5411.  
  5412.         * src/sfnt/sfobjs.c (sfnt_load_face): Commented out code which
  5413.         increased root->height by 15% if the line gap was zero.  There exist
  5414.         fonts (containing e.g. form drawing characters) which intentionally
  5415.         have a zero line gap value.
  5416.  
  5417.         * src/truetype/ttinterp.c (Free_Project, CUR_Func_freeProj):
  5418.         Removed.  Unused.
  5419.         Updated all callers.
  5420.  
  5421. 2003-06-02  Werner Lemberg  <wl@gnu.org>
  5422.  
  5423.         * src/cff/cffobjs.c (cff_face_init): Use symbolic names for
  5424.         Adobe specific encoding IDs (there was a wrong EID value for custom
  5425.         encoding).
  5426.  
  5427.         * src/cff/cffcmap.h (CFF_CMapStdRec): Remove `count'.
  5428.         * src/cff/cffcmap.c (cff_cmap_encoding_init,
  5429.         cff_cmap_encoding_done): Updated.
  5430.         (cff_cmap_encoding_char_index, cff_cmap_encoding_char_next): Use
  5431.         256 as limit for character code.
  5432.  
  5433. 2003-06-01  Werner Lemberg  <wl@gnu.org>
  5434.  
  5435.         * src/winfonts/winfnt.c (FNT_Load_Glyph): Revert change from
  5436.         2003-03-20.
  5437.  
  5438. 2003-05-31  Werner Lemberg  <wl@gnu.org>
  5439.  
  5440.         * include/freetype/fttrigon.h (FT_Vector_Normalize): Removed.
  5441.  
  5442. 2003-05-31    <Ron.Dev@gmx.de>
  5443.  
  5444.         * src/type1/t1objs.c (T1_Face_Init): Improve algorithm for guessing
  5445.         the font style by ignoring spaces and hyphens.
  5446.  
  5447.         * builds/unix/freetype2.in: Fix `Version' field.
  5448.  
  5449. 2003-05-30  Werner Lemberg  <wl@gnu.org>
  5450.  
  5451.         Avoid overwriting of numeric font dictionary entries for synthetic
  5452.         fonts.  Additionally, some entries were handled as `integer' instead
  5453.         of `number'.
  5454.  
  5455.         * include/freetype/internal/psaux.h (T1_FieldType): Add
  5456.         T1_FIELD_TYPE_BOOL_P, T1_FIELD_TYPE_INTEGER_P, and
  5457.         T1_FIELD_TYPE_FIXED_P.
  5458.         (T1_FIELD_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P): New macros.
  5459.         * src/psaux/psobjs.c (ps_parser_load_field): Handle new field types.
  5460.  
  5461.         * include/freetype/internal/cfftypes.h (CFF_FontRecDict),
  5462.         src/cff/cfftoken.h: Change type of underline_position and
  5463.         underline_thickness to FT_Fixed.
  5464.         * src/cff/cffload.c (cff_subfont_load): Fix default values of
  5465.         underline_position and underline_thickness.
  5466.         * src/cff/cffobjs.c (cff_face_init): Set underline_position
  5467.         and underline_thickness in `root'.
  5468.  
  5469.         * include/freetype/internal/t1types.h (T1_Font): Change point_type
  5470.         and stroke_width to pointers.
  5471.         * include/freetype/t1tables.h (PS_FontInfo): Change italic_angle,
  5472.         is_fixed_pitch, underline_position, and underline_thickness to
  5473.         pointers.
  5474.         * src/type1/t1tokens.h: Change italic_angle, is_fixed_pitch,
  5475.         underline_position, and underline_thickness to pointers.  Change
  5476.         the type of the latter two to `fixed'.
  5477.         Change type of stroke_width to `fixed' and make it a pointer.
  5478.         Change paint_type to pointer.
  5479.         * src/type1/t1objs.c (T1_Face_Done): Updated.
  5480.         (T1_Face_Init): Updated.
  5481.         Fix assignment of underline_position and underline_thickness.
  5482.  
  5483.         * src/cid/cidtoken.h: Change italic_angle, is_fixed_pitch,
  5484.         underline_position, and underline_thickness to pointers.  Change
  5485.         the type of the latter two to `fixed'.
  5486.         Change type of stroke_width to `fixed'.
  5487.         * src/cid/cidobjs.c (cid_face_done): Updated.
  5488.         (cid_face_init): Updated.
  5489.         Fix assignment of underline_position and underline_thickness.
  5490.  
  5491.         * src/type42/t42parse.c: Change italic_angle, is_fixed_pitch,
  5492.         underline_position, and underline_thickness to pointers.  Change the
  5493.         type of the latter two to `fixed'.
  5494.         Change type of stroke_width to `fixed' and make it a pointer.
  5495.         Change paint_type to pointer.
  5496.         * src/type42/t42objs.c (T42_Face_Init): Updated.
  5497.         Fix assignment of underline_position and underline_thickness.
  5498.         (T42_Face_Done): Updated.
  5499.  
  5500.         * src/base/ftobjs.c (open_face_from_buffer): Fix compiler warning.
  5501.         * src/pshinter/pshglob.c, src/pshinter/pshglob.h
  5502.         (psh_globals_set_scale): Make it a local function.
  5503.  
  5504.         * test/gview.c: Fix renaming ps3->ps typo.
  5505.         Formatting.
  5506.  
  5507. 2003-05-29  Werner Lemberg  <wl@gnu.org>
  5508.  
  5509.         * src/pshinter/pshalgo1.[ch], src/pshinter/pshalgo2.[ch]: Removed.
  5510.         * src/pshinter/pshalgo.h: Removed.
  5511.  
  5512.         * src/pshinter/pshalgo3.[ch]: Renamed to...
  5513.         * src/pshinter/pshalgo.[ch]: New files.
  5514.         s/PSH3/PSH/.
  5515.         s/psh3/psh/.
  5516.         s/ps3/ps/.
  5517.  
  5518.         * src/pshinter/pshrec.c, src/pshinter/pshinter.c: Updated.
  5519.         * src/pshinter/rules.mk, src/pshinter/Jamfile: Updated.
  5520.  
  5521.         * src/pshinter/pshglob.[ch] (psh_dimension_snap_width): Commented
  5522.         out.
  5523.  
  5524.         * tests/gview.c: Remove code for pshalgo1 and pshalgo2.
  5525.         Updated.
  5526.  
  5527. 2003-05-28  Martin Zinser  <zinser@decus.de>
  5528.  
  5529.         * vms_make.com: Reworked support for shareable images on VMS.  The
  5530.         first version was kind of a hack; the current implementation of the
  5531.         procedure to extract the required symbols is much cleaner.
  5532.  
  5533.         Reworked creation of MMS files, avoiding a number of temporary files
  5534.         which were created in the previous version.
  5535.  
  5536.         Further work on creating descrip.mms files on the fly.
  5537.  
  5538.         * builds/vms/descrip.mms, src/autohint/descrip.mms,
  5539.         src/type1/descrip.mms: Removed.
  5540.  
  5541. 2003-05-28  Werner Lemberg  <wl@gnu.org>
  5542.  
  5543.         * src/pshinter/pshalgo3.c (psh3_glyph_compute_extrema): Skip
  5544.         contours with only a single point to avoid segfault.
  5545.  
  5546.         * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Activate code for
  5547.         handling `origin'.
  5548.  
  5549. 2003-05-24  Werner Lemberg  <wl@gnu.org>
  5550.  
  5551.         * src/autohint/ahtypes.h (AH_OPTION_NO_STRONG_INTERPOLATION):
  5552.         Removed since unused.
  5553.  
  5554. 2003-05-21  Werner Lemberg  <wl@gnu.org>
  5555.  
  5556.         * include/freetype/config/ftstdlib.h (ft_strcat): New wrapper macro
  5557.         for strcat.
  5558.  
  5559.         * src/base/ftmac.c (create_lwfn_name): s/isupper/ft_isupper/.
  5560.         (parse_font): s/memcpy/ft_memcpy/.
  5561.         (is_dfont) [TARGET_API_MAC_CARBON]: s/memcmp/ft_memcmp/.
  5562.         * src/base/ftobjs.c (load_mac_face) [FT_MACINTOSH]:
  5563.         s/strlen/ft_strlen/.
  5564.         s/strcat/ft_strcat/.
  5565.         s/strcpy/ft_strcpy/.
  5566.         * src/gzip/zutil.h: s/memset/ft_memset/.
  5567.         s/memcmp/ft_memcmp/.
  5568.  
  5569.         * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c
  5570.         (PCF_Face_Init): Test for charset registry case-insensitively.
  5571.  
  5572.         * src/gzip/ftgzip.c (ft_gzip_fil_io): Revert change from yesterday;
  5573.         it has already been fixed differently.
  5574.  
  5575.         * src/truetype/ttinterp.c (DO_SFVTL): Add missing braces around
  5576.         if-clause.
  5577.  
  5578. 2003-05-21  Martin Zinser  <zinser@decus.de>
  5579.  
  5580.         * t1load.c (parse_blend_axis_types): Fix compiler warning.
  5581.  
  5582.         * descrip.mms: Removed.  Now created by...
  5583.  
  5584.         * vms_make.com: New file.
  5585.  
  5586. 2003-05-21  Weiqi Gao  <weiqigao@networkusa.net>
  5587.  
  5588.         * src/gzip/ftgzip.c (ft_gzip_file_io): Avoid zero value of `delta'
  5589.         to prevent infinite loop.
  5590.  
  5591. 2003-05-21  Lars Clausen  <lrclause@cs.uiuc.edu>
  5592.  
  5593.         * docs/VERSION.DLL: Provide better autoconf snippet to check
  5594.         FreeType version.
  5595.  
  5596. 2003-05-21  Werner Lemberg  <wl@gnu.org>
  5597.  
  5598.         * src/base/ftobjs.c (open_face): Free `internal' not
  5599.         `face->internal' in case of error to avoid possible segfault.
  5600.  
  5601.         * src/pshinter/pshalgo3.c (ps3_hints_apply): Check whether we
  5602.         actually have an outline.
  5603.  
  5604. 2003-05-20  David Chester  <davidchester@qmx.net>
  5605.  
  5606.         * src/pshinter/pshalgo3.c (ps3_hints_apply): Try to optimize
  5607.         y_scale so that the top of non-capital letters is aligned on a pixel
  5608.         boundary whenever possible.
  5609.  
  5610.         * src/autohint/ahhint.c (ah_hint_edges): Make sure that lowercase
  5611.         m's maintain their symmetry.
  5612.  
  5613. 2003-05-20  Werner Lemberg  <wl@gnu.org>
  5614.  
  5615.         * src/autohint/ahhint.c (ah_hinter_load_glyph): Oops!  David's
  5616.         patch from yesterday has been resolved already in a different
  5617.         way.  Reverted.
  5618.  
  5619. 2003-05-19  David Chester  <davidchester@qmx.net>
  5620.  
  5621.         * src/autohint/ahhint.c (ah_hinter_load_glyph): Don't scale
  5622.         y_scale locally but face->size->metrics.y_scale.
  5623.  
  5624. 2003-05-19  David Turner  <david@freetype.org>
  5625.  
  5626.         * src/sfnt/ttcmap0.c (tt_cmap4_char_next): Select proper start
  5627.         value for `hi' to avoid infinite loop.
  5628.  
  5629. 2003-05-18  Yong Sun  <sunyong@njstar.com>
  5630.  
  5631.         * src/raster/ftraster.c (Insert_Y_Turn): Fix overflow test.
  5632.  
  5633. 2003-05-18  Werner Lemberg  <wl@gnu.org>
  5634.  
  5635.         * include/freetype/config/ftoption.h [FT_CONFIG_OPTION_MAC_FONTS]:
  5636.         New macro.
  5637.         * src/base/ftobjs.c: Use it to control mac font support on non-mac
  5638.         platforms.
  5639.  
  5640. 2003-05-17  George Williams  <gww@silcom.com>
  5641.  
  5642.         Implement partial support of Mac fonts on non-Mac platforms.
  5643.  
  5644.         * src/base/ftobjs.c (memory_stream_close, new_memory_stream,
  5645.         open_face_from_buffer, Mac_Read_POST_Resource,
  5646.         Mac_Read_sfnt_Resource, IsMacResource, IsMacBinary, load_mac_face)
  5647.         [!FT_MACINTOSH]: New functions.
  5648.         (FT_Open_Face) [!FT_MACINTOSH]: Use load_mac_face.
  5649.  
  5650. 2003-05-17  Werner Lemberg  <wl@gnu.org>
  5651.  
  5652.         * src/base/ftobjs.c (FT_Load_Glyph): Scale linear advance width only
  5653.         if FT_FACE_FLAG_SCALABLE is set (otherwise we have a division by
  5654.         zero since FNT and friends don't define `face->units_per_EM').
  5655.  
  5656. 2003-05-15  David Turner  <david@freetype.org>
  5657.  
  5658.         * src/base/fttrigon.c (FT_Vector_Rotate): Avoid rounding errors
  5659.         for small values.
  5660.  
  5661. 2003-05-15  Werner Lemberg  <wl@gnu.org>
  5662.  
  5663.         * src/autohint/ahtypes.h (AH_PointRec): Remove unused `in_angle'
  5664.         and `out_angle' fields.
  5665.  
  5666. 2003-05-14  George Williams  <gww@silcom.com>
  5667.  
  5668.         * src/base/ftmac.c (FT_New_Face_From_SFNT): Handle CFF files also.
  5669.  
  5670. 2003-05-14  Werner Lemberg  <wl@gnu.org>
  5671.  
  5672.         * include/freetype/freetype.h: Fix typo in comment
  5673.         (FT_HAS_FIXED_SIZES).
  5674.  
  5675. 2003-05-10  Dan Williams  <dan@bigw.org>
  5676.  
  5677.         * builds/unix/aclocal.m4: Comment out definition of
  5678.         `allow_undefined_flag' for Darwin 1.3.
  5679.         * builds/unix/configure.ac: Add option --with-old-mac-fonts.
  5680.         * builds/unix/ltmain.sh: Fix version numbering for Darwin 1.3.
  5681.         * builds/unix/configure: Regenerated.
  5682.  
  5683.         * include/freetype/config/ftconfig.h: Fix conditions for defining
  5684.         `FT_MACINTOSH'.
  5685.         * src/base/ftbase.c: Include `ftmac.c' conditionally.
  5686.         * src/base/ftmac.c: Handle __GNUC__.
  5687.  
  5688. 2003-05-07  YAMANO-UCHI Hidetoshi  <mer@din.or.jp>
  5689.  
  5690.         * src/cid/cidload.c (is_alpha): Removed.
  5691.         (cid_parse_dict): Use `cid_parser_skip_alpha' instead of `is_alpha'.
  5692.  
  5693. 2003-05-07  Werner Lemberg  <wl@gnu.org>
  5694.  
  5695.         * src/autohint/ahoptim.c, src/autohint/ahoptim.h: Obsolete, removed.
  5696.  
  5697. 2003-05-07  David Turner  <david@freetype.org>
  5698.  
  5699.         * src/autohint/ahglyph.c (ah_setup_uv): Exchange `for' loop and
  5700.         `switch' statement to make it run faster.
  5701.         (ah_outline_compute_segments): Reset `segment->score' and
  5702.         `segment->link'.
  5703.         (ah_outline_link_segments): Provide alternative code which does
  5704.         the same but runs much faster.
  5705.         Handle major direction also.
  5706.         (ah_outline_compute_edges): Scale `edge_distance_threshold' down
  5707.         after rounding instead of scaling comparison value in loop.
  5708.  
  5709.         * src/autohint/ahhint.c (ah_hinter_align_stong_points): Provide
  5710.         alternative code which runs faster.
  5711.         Handle `before->scale == 0'.
  5712.  
  5713.         * src/autohint/ahtypes.h (AH_SegmentRec): Move some fields down.
  5714.         (AH_EdgeRec): Move some fields in structure.
  5715.         New field `scale'.
  5716.  
  5717.         * src/sfnt/ttcmap0.c (tt_cmap4_char_next): Use binary search.
  5718.  
  5719. 2003-05-02  Werner Lemberg  <wl@gnu.org>
  5720.  
  5721.         * src/autohint/ahoptim.c (LOG): Renamed to...
  5722.         (AH_OPTIM_LOG): This.
  5723.         (AH_Dump_Springs): Fix log message format.
  5724.  
  5725.         * src/autohint/ahhint.c (ah_hint_edges_3): Renamed to...
  5726.         (ah_hint_edges): This.
  5727.  
  5728. 2002-05-02  Keith Packard  <keithp@keithp.com>
  5729.  
  5730.         * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Initialize `max_advance'.
  5731.  
  5732. 2003-05-01  Werner Lemberg  <wl@gnu.org>
  5733.  
  5734.         * src/autohint/ahglyph.c (ah_test_extrema): Renamed to...
  5735.         (ah_test_extremum): This.
  5736.  
  5737. 2003-04-28  Werner Lemberg  <wl@gnu.org>
  5738.  
  5739.         * builds/unix/configure.ac: Generate `freetype.pc' from
  5740.         `freetype.in'.
  5741.         * builds/unix/configure: Regenerated.
  5742.         * builds/unix/install.mk (install, uninstall): Handle `freetype.pc'.
  5743.  
  5744. 2003-04-28  Gustavo J. A. M. Carneiro  <gjc@inescporto.pt>
  5745.  
  5746.         * builds/unix/freetype2.in: New file.  Contains building information
  5747.         for the `pkg-config' package.
  5748.  
  5749. 2003-04-28  David Turner  <david@freetype.org>
  5750.  
  5751.         * src/base/ftobjs.c (FT_Load_Glyph): Fix boundary check for
  5752.         `glyph_index'.
  5753.  
  5754. 2003-04-25:  Graham Asher  <graham.asher@btinternet.com>
  5755.  
  5756.         Added the optional unpatented hinting system for TrueType.  It
  5757.         allows typefaces which need hinting to produce correct glyph forms
  5758.         (e.g., Chinese typefaces from Dynalab) to work acceptably without
  5759.         infringing Apple patents.  This system is compiled only if
  5760.         TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING is defined in
  5761.         ftoption.h.
  5762.  
  5763.         * include/freetype/ttunpat.h: New file.  Defines
  5764.         FT_PARAM_TAG_UNPATENTED_HINTING.
  5765.  
  5766.         * include/freetype/config/ftheader.h (FT_TRUETYPE_UNPATENTED_H): New
  5767.         macro to use when including ttunpat.h.
  5768.  
  5769.         * include/freetype/config/ftoption.h
  5770.         (TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING,
  5771.         TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): New configuration macros
  5772.         (not defined, but in comments) for the unpatented hinting system.
  5773.  
  5774.         * include/freetype/internal/tttypes.h (TT_FaceRec)
  5775.         [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: New element `FT_Bool
  5776.         unpatented_hinting'.
  5777.  
  5778.         * src/truetype/ttinterp.c (NO_APPLE_PATENT, APPLE_THRESHOLD):
  5779.         Removed.
  5780.         (GUESS_VECTOR): New macro.
  5781.         (TT_Run_Context) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:
  5782.         Set `both_x_axis'.
  5783.         (tt_default_graphics_state)
  5784.         [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Updated.
  5785.         (Current_Ratio) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:
  5786.         Handle `unpatented_hinting'.
  5787.         (Direct_Move) [NO_APPLE_PATENT]: Removed.
  5788.         [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion.
  5789.         (Project, FreeProject)
  5790.         [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion.
  5791.         (Compute_Funcs) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:
  5792.         Implement unpatented hinting.
  5793.         (DO_SPVTCA, DO_SFVTCA, DO_SPVTL, DO_SFVTL, DO_SPVFS, DO_SFVFS,
  5794.         Ins_SDPVTL): Call `GUESS_VECTOR'.
  5795.         (DO_GPV, DO_GFV) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:
  5796.         Handle `unpatented_hinting'.
  5797.         (Compute_Point_Displacement) [NO_APPLE_PATENT]: Removed.
  5798.         [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented
  5799.         hinting.
  5800.         (Move_Zp2_Point, Ins_SHPIX, Ins_DELTAP, Ins_DELTAC)
  5801.         [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented
  5802.         hinting.
  5803.         (TT_RunIns): Updated.
  5804.  
  5805.         * src/truetype/ttobjs.c
  5806.         [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Include
  5807.         FT_TRUETYPE_UNPATENTED_H.
  5808.         (tt_face_init) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING,
  5809.         TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING]: Check
  5810.         FT_PARAM_TAG_UNPATENTED_HINTING.
  5811.  
  5812.         * src/truetype/ttobjs.h (TT_GraphicsState)
  5813.         [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Add `both_x_axis'.
  5814.  
  5815. 2003-04-25  Werner Lemberg  <wl@gnu.org>
  5816.  
  5817.         * src/bdf/bdflib.c (hash_bucket, hash_lookup): Use `const' for first
  5818.         argument.
  5819.         (bdf_get_font_property): Use `const' for third argument.
  5820.         Updated all callers.
  5821.         * src/bdf/bdfdrivr.c (BDF_Face_Init): Set pixel width and height
  5822.         similar to the PCF driver.
  5823.         * src/bdf/bdf.h (_hashnode): Use `const' for `key'.
  5824.         Updated.
  5825.  
  5826.         * src/gzip/ftgzip.c: C++ doesn't like that the array `inflate_mask'
  5827.         is declared twice.  It is perhaps better to modify the zlib source
  5828.         files directly instead of this hack.
  5829.         (zcalloc, zfree, ft_gzip_stream_close, ft_gzip_stream_io): Add casts
  5830.         to make build with g++ successful.
  5831.  
  5832. 2003-04-24  Manish Singh  <yosh@gimp.org>
  5833.  
  5834.         * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
  5835.         (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Split on `-'
  5836.         also for searching the style name.
  5837.  
  5838. 2003-04-24  David Turner  <david@freetype.org>
  5839.  
  5840.         * src/pcf/pcfread.c (pcf_load_font): Fixed the computation of
  5841.         face->num_glyphs.  We must increase the value by 1 to respect the
  5842.         convention that glyph index 0 always corresponds to the `missing
  5843.         glyph'.
  5844.  
  5845. 2003-04-24  Werner Lemberg  <wl@gnu.org>
  5846.  
  5847.         * builds/unix/unix-cc.in (CFLAGS): Add @CPPFLAGS@.
  5848.  
  5849. 2003-04-24  Dieter Baron  <dillo@netbsd.org>
  5850.  
  5851.         * builds/unix/freetype-config.in (cflags): Emit FreeType 2's include
  5852.         files first.  Otherwise there are conflicts with FreeType 1
  5853.         installed simultaneously.
  5854.  
  5855. 2003-04-23  Werner Lemberg  <wl@gnu.org>
  5856.  
  5857.         Fixing bugs reported by Nelson Beebe.
  5858.  
  5859.         * src/base/ftstroker.c (FT_Stroker_ParseOutline): Remove unused
  5860.         variable `in_path'.
  5861.  
  5862.         * src/base/ftobjs (ft_glyphslot_set_bitmap): Change type of
  5863.         second argument to `FT_Byte*'.
  5864.         * include/freetype/internal/ftobjs.h: Updated.
  5865.  
  5866.         * src/bdf/bdflib.c (_bdf_readstream): Remove unused variable `res'.
  5867.         (_bdf_parse_glyphs): Remove unused variable `next'.
  5868.         Mark `call_data' as unused.
  5869.  
  5870.         * src/cache/ftlru.c (FT_LruList_Lookup): Remove unused variable
  5871.         `plast'.
  5872.  
  5873.         * src/pcf/pcfread.c (pcf_seek_to_table_type): Slight recoding to
  5874.         actually use `error'.
  5875.         (pcf_load_font): Remove unused variable `avgw'.
  5876.  
  5877.         * src/pfr/pfrobjs.c (pfr_face_get_kerning): Change return type
  5878.         to `void'.
  5879.         Mark `error' as unused.
  5880.         * src/pfr/pfrobjs.h: Updated.
  5881.         * src/pfr/pfrdrivr.c (pfr_get_kerning): Updated.
  5882.  
  5883.         * src/sfnt/ttload.c (sfnt_dir_check): Remove unused variable
  5884.         `format_tag'.
  5885.  
  5886.         * src/sfnt/ttcmap0.c (tt_cmap6_validate, tt_cmap10_validate): Remove
  5887.         unused variable `start'.
  5888.         (tt_cmap10_char_next): Remove unused variable `result'
  5889.  
  5890.         * src/sfnt/sfobjs.c (tt_face_get_name): Mark `error' as unused.
  5891.  
  5892.         * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Mark `error' as
  5893.         unused.
  5894.  
  5895.         * src/type1/t1objs.c (T1_Face_Init): Remove unused variable
  5896.         `pshinter'.
  5897.  
  5898.         * src/type1/t1gload.c (T1_Load_Glyph): Use `glyph_data_loaded'
  5899.         only for FT_CONFIG_OPTION_INCREMENTAL.
  5900.  
  5901. 2003-04-23  Akito Hirai  <akito@kde.gr.jp>
  5902.  
  5903.         * src/sfnt/ttcmap0.c (tt_cmap4_validate): Provide a weak variant
  5904.         of the glyph ID bounding check if FT_VALIDATE_TIGHT is not active.
  5905.         Without this change, many CJK fonts from Dynalab are rejected.
  5906.  
  5907. 2003-04-23  Joe Marcus Clarke  <marcus@FreeBSD.org>
  5908.  
  5909.         * src/base/ftbdf.c (FT_Get_BDF_Property): Check for valid
  5910.         `get_interface'.
  5911.  
  5912. 2003-04-23  Paul Miller  <paulm@profoundeffects.com>
  5913.  
  5914.         * src/base/ftmac.c (parse_fond): Fix handling of style names.
  5915.  
  5916. 2003-04-23  Werner Lemberg  <wl@gnu.org>
  5917.  
  5918.         * src/pfr/pfrload.c (pfr_extra_item_load_font_id): Use FT_PtrDist
  5919.         instead of FT_Uint for `len'.
  5920.  
  5921. 2003-04-22  Werner Lemberg  <wl@gnu.org>
  5922.  
  5923.         * src/gzip/ftgzip.c (zcalloc) [!FT_CONFIG_OPTION_SYSTEM_ZLIB]:
  5924.         Convert K&R format to modern C usage.
  5925.         (FT_Stream_OpenGzip): Use long constant.
  5926.  
  5927. 2003-04-21  Werner Lemberg  <wl@gnu.org>
  5928.  
  5929.         * src/cache/ftccache.c (ftc_cache_lookup): Remove shadow declaration
  5930.         of `manager'.
  5931.  
  5932. 2003-04-20  Werner Lemberg  <wl@gnu.org>
  5933.  
  5934.         * doc/INSTALL.UNX: Cleaned up.
  5935.  
  5936. 2003-04-09  Torrey Lyons  <torrey@mrcla.com>
  5937.  
  5938.         * src/base/ftmac.c (open_face_from_buffer): Removed a double-free
  5939.         bug that had nasty consequences when trying to open an `invalid'
  5940.         font on a Mac.
  5941.  
  5942. 2003-04-09  Mike Fabian  <mfabian@suse.de>
  5943.  
  5944.         * src/bdf/bdfdrivr.h (BDF_encoding_el), src/pcf/pcf.h
  5945.         (PCF_EncodingRec): Changed FT_Short to FT_UShort in order to be able
  5946.         to access more than 32768 glyphs in fonts.
  5947.  
  5948. 2003-04-08  David Turner  <david@freetype.org>
  5949.  
  5950.  
  5951.         * Version 2.1.4 released.
  5952.         =========================
  5953.  
  5954.  
  5955. 2003-04-03  Martin Muskens  <mmuskens@aurelon.com>
  5956.  
  5957.         * src/type1/t1load.c (T1_Open_Face): Fixed the code to make it
  5958.         handle special cases where a font only contains a `.notdef' glyph
  5959.         (happens in PDF-embedded fonts).  Otherwise, FT_Panic was called.
  5960.  
  5961. 2003-03-27  David Turner  <david@freetype.org>
  5962.  
  5963.         * README: Udpated.
  5964.  
  5965.         * README.UNX: Removed (now replaced by docs/INSTALL.UNX).
  5966.  
  5967.         * src/pshinter/pshalgo3.c: The hinter now performs as in 2.1.3 and
  5968.         will ignore stem quantization only when FT_LOAD_TARGET_SMOOTH is
  5969.         used.
  5970.         (psh3_dimension_quantize_len): Enabled.
  5971.         (psh3_hint_align): Enable commented code.
  5972.         (psh3_hint_align_light): Commented out.
  5973.  
  5974.         * src/base/ftobjs.c (FT_Set_Char_Size): Changed the default
  5975.         computations to include rounding in all cases; this is required to
  5976.         provide accurate kerning data when native TrueType hinting is
  5977.         enabled.
  5978.  
  5979.         * src/type1/t1load.c (is_name_char): The Type 1 loader now accepts
  5980.         more general names according to the PostScript specification (the
  5981.         previous one was too restrictive).
  5982.         (parse_font_name, parse_encoding, parse_charstrings, parse_dict):
  5983.         Use `is_name_char'.
  5984.         (parse_subrs): Handle empty arrays.
  5985.  
  5986. 2003-03-20  David Turner  <david@freetype.org>
  5987.  
  5988.         Serious rewriting of the documentation.
  5989.  
  5990.         * docs/BUGS, docs/BUILD: Removed.
  5991.         * docs/DEBUG.TXT: Renamed to...
  5992.         * docs/DEBUG: This.
  5993.         * docs/CUSTOMIZE, docs/TRUETYPE, docs/UPGRADE.UNX: New files.
  5994.         * docs/INSTALL.ANY, docs/INSTALL.UNX, docs/INSTALL.GNU New files,
  5995.         containing platform specific information previously in INSTALL.
  5996.         * docs/readme.vms: Renamed to...
  5997.         * docs/INSTALL.VMS: This.
  5998.  
  5999.         * docs/*: Updated.
  6000.  
  6001.         Introduced three new functions to deal with glyph bitmaps within
  6002.         FT_GlyphSlot objects:
  6003.  
  6004.           ft_glyphslot_free_bitmap
  6005.           ft_glyphslot_alloc_bitmap
  6006.           ft_glyphslot_set_bitmap
  6007.  
  6008.         These functions are much more convenient to use than managing the
  6009.         FT_GLYPH_OWN_BITMAP flag manually.
  6010.  
  6011.         * include/freetype/internal/ftobjs.h (ft_glyphslot_free_bitmap,
  6012.         ft_glyphslot_alloc_bitmap, ft_glyphslot_set_bitmap): New functions.
  6013.         * src/base/ftobjs.c: Implement them.
  6014.         (ft_glyphslot_done): Use ft_glyphslot_free_bitmap.
  6015.  
  6016.         * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdriver.c
  6017.         (PCF_Glyph_Load): Remove unused variable `memory'.
  6018.         Use `ft_glyphslot_*' functions.
  6019.         Don't set `FT_GLYPH_OWN_BITMAP'.
  6020.  
  6021.         * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Use
  6022.         `ft_glyphslot_alloc_bitmap'.
  6023.  
  6024.         * src/sfnt/ttsbit.c (Load_SBit_Image): Change 5th argument to type
  6025.         `FT_GlyphSlot'.
  6026.         Adding argument `depth' to handle recursive calls.
  6027.         Use `ft_glyphslot_alloc_bitmap'.
  6028.         (tt_face_load_sbit_image): Remove unused variable `memory'.
  6029.         Don't handle `FT_GLYPH_OWN_BITMAP'.
  6030.         Update call to Load_SBit_Image.
  6031.  
  6032.         * src/type42/t42objs.c (ft_glyphslot_clear): Renamed to...
  6033.         (t42_glyphslot_clear): This.  Updated caller.
  6034.         Call `ft_glyphslot_free_bitmap'.
  6035.  
  6036.         * src/winfonts/winfnt.c (FNT_Load_Glyph): Use
  6037.         `ft_glyphslot_set_bitmap'.
  6038.         Don't handle `FT_GLYPH_OWN_BITMAP'.
  6039.  
  6040.         * src/cache/ftlru.c (FT_LruList_Lookup): Fixed an invalid assertion
  6041.         check.
  6042.  
  6043.         * src/autohint/ahglyph.c (ah_outline_load): Add two scaling
  6044.         arguments.
  6045.         * src/autohint/ahglyph.h: Updated.
  6046.         * src/autohint/ahhint.c (ah_hinter_load): Updated.
  6047.         * src/autohint/ahglobal.c (ah_hinter_compute_widths): Updated.
  6048.  
  6049.         * src/cache/ftccache.c (ftc_family_done): Fixed small bug that could
  6050.         crash the cache in rare circumstances (mostly with broken fonts).
  6051.  
  6052. 2003-03-15  David Turner  <david@freetype.org>
  6053.  
  6054.         * src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a small rounding
  6055.         bug.  Actually, it seems that previous versions of FreeType didn't
  6056.         perform TrueType rounding exactly as appropriate.
  6057.  
  6058. 2003-03-14  David Turner  <david@freetype.org>
  6059.  
  6060.         * src/truetype/ttdriver.c (Set_Char_Sizes): Fixing the small
  6061.         TrueType native rendering glitches; they came from a small rounding
  6062.         error.
  6063.  
  6064. 2003-03-13  David Turner  <david@freetype.org>
  6065.  
  6066.         Added new environment variables to control memory debugging with
  6067.         FreeType.  See the description of `FT2_DEBUG_MEMORY',
  6068.         `FT2_ALLOC_TOTAL_MAX' and `FT2_ALLOC_COUNT_MAX' in DEBUG.TXT.
  6069.  
  6070.         * src/base/ftdbgmem.c (FT_MemTableRec): Add `alloc_count',
  6071.         `bound_total', `alloc_total_max', `bound_count', `alloc_count_max'.
  6072.         (ft_mem_debug_alloc): Handle new variables.
  6073.         (ft_mem_debug_init): s/FT_DEBUG_MEMORY/FT2_DEBUG_MEMORY/.
  6074.         Handle new environment variables.
  6075.         * docs/DEBUG.TXT: Updated.
  6076.  
  6077.         Fixed the cache sub-system to correctly deal with out-of-memory
  6078.         conditions.
  6079.  
  6080.         * src/cache/ftccache.c (ftc_node_destroy): Comment out generic
  6081.         check.
  6082.         (ftc_cache_lookup): Implement loop.
  6083.         * src/cache/ftccmap.c: Define FT_COMPONENT.
  6084.         * src/cache/ftcsbits.c (ftc_sbit_node_load): Handle
  6085.         FT_Err_Out_Of_Memory.
  6086.         * src/cache/ftlru.c: Include FT_INTERNAL_DEBUG_H.
  6087.         (FT_LruList_Lookup): Implement loop.
  6088.  
  6089.         * src/pfr/pfrobjs.c (pfr_face_done): Fix memory leak.
  6090.         (pfr_face_init): Fixing compiler warnings.
  6091.  
  6092.         * src/psaux/psobjs.c (reallocate_t1_table): Fixed a bug (memory
  6093.         leak) that only happened when a try to resize an array would end in
  6094.         an out-of-memory condition.
  6095.  
  6096.         * src/smooth/ftgrays.c (gray_convert_glyph): Removed compiler
  6097.         warnings / volatile bug.
  6098.  
  6099.         * src/truetype/ttobjs.c (tt_glyphzone_done): Removed segmentation
  6100.         fault that happened in tight memory environments.
  6101.  
  6102. 2003-02-28  Pixel  <pixel@mandrakesoft.com>
  6103.  
  6104.         * src/gzip/ftgzip.c (ft_gzip_file_done): Fixed memory leak: The ZLib
  6105.         stream was not properly finalized.
  6106.  
  6107. 2003-02-25  Anthony Fok  <anthony@thizlinux.com>
  6108.  
  6109.         * src/cache/ftccmap.c: Include FT_TRUETYPE_IDS_H.
  6110.         (ftc_cmap_family_init): The cmap cache now
  6111.         supports UCS-4 charmaps when available in Asian fonts.
  6112.  
  6113.         * src/sfnt/ttload.c, src/base/ftobjs.c: Changed `asian' to `Asian'
  6114.         in comments.
  6115.  
  6116. 2003-02-25  David Turner  <david@freetype.org>
  6117.  
  6118.         * src/gzip/ftgzip.c (ft_gzip_file_fill_output): Fixed a bug that
  6119.         caused FreeType to loop endlessly when trying to read certain
  6120.         compressed gzip files.  The following test reveals the bug:
  6121.  
  6122.           touch 0123456789 ; gzip 0123456789 ; ftdump 0123456789.gz
  6123.  
  6124.         Several fixes to the PFR font driver:
  6125.  
  6126.         - The list of available embedded bitmaps was not correctly set in
  6127.           the root FT_FaceRec structure describing the face.
  6128.  
  6129.         - The glyph loader always tried to load the outlines when
  6130.           FT_LOAD_SBITS_ONLY was specified.
  6131.  
  6132.         - The table loaded now scans for *undocumented* elements of a
  6133.           physical font's auxiliary data record.  This is necessary to
  6134.           retrieve the `real' family and style names.
  6135.  
  6136.         NOTE THAT THESE CHANGES THE FAMILY NAME OF MANY PFR FONTS!
  6137.  
  6138.         * src/pfr/pfrload.c (pfr_aux_name_load): New function.
  6139.         (pfr_phy_font_done): Free `family_name' and `style_name' also.
  6140.         Remove unused variables.
  6141.         (pfr_phy_font_load): Extract useful information from the auxiliary
  6142.         bytes.
  6143.  
  6144.         * src/pfr/pfrobjs.c (pfr_face_done): Set pointers to NULL.
  6145.         (pfr_face_init): Provide fallback values for `family_name' and
  6146.         `style_name'.
  6147.         Handle strikes.
  6148.         (pfr_slot_load): Handle FT_LOAD_SBITS_ONLY.
  6149.         * src/pfr/pfrtypes.h (PFR_PhyFontRec): Add fields `ascent',
  6150.         `descent', `leading', `family_name', and `style_name'.
  6151.  
  6152.         * src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a rounding bug
  6153.         when computing the scale factors for a given character size in
  6154.         points with resolution.
  6155.  
  6156.         * devel/ft2build.h, devel/ftoption.h: New files (in a new directory)
  6157.         which are special development versions of include/ft2build.h and
  6158.         include/freetype/config/ftoption.h, respectively.
  6159.  
  6160. 2003-02-18  David Turner  <david@freetype.org>
  6161.  
  6162.         Fixing the slight distortion problem that occurred due to the latest
  6163.         auto-hinter changes.
  6164.  
  6165.         * src/base/ftobjs.c (ft_recompute_scaled_metrics): Fix rounding.
  6166.  
  6167.         * src/truetype/ttdriver.c (Set_Char_Sizes): New variable `metrics2'.
  6168.         [!TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Removed.
  6169.  
  6170.         * src/truetype/ttobjs.h (TT_SizeRec): New field `metrics'.
  6171.         * src/truetype/ttobjs.c (Reset_Outline_Size): Fix initialization of
  6172.         `metrics'.
  6173.         [FT_CONFIG_CHESTER_ASCENDER]: Code removed.
  6174.         (Reset_SBit_Size): Fix initialization of `metrics'.
  6175.  
  6176.         * src/truetype/ttinterp.c (TT_Load_Context): Fix initialization of
  6177.         `exec->metrics'.
  6178.  
  6179.         * src/autohint/ahhint.c (ah_hinter_load): Disabled the advance width
  6180.         `correction' which seemed to provide more trouble than benefits.
  6181.  
  6182. 2003-02-13  Graham Asher  <graham.asher@btinternet.com>
  6183.  
  6184.         Changed the incremental loading interface in a way that makes it
  6185.         simpler and allows glyph metrics to be changed (e.g., by adding a
  6186.         constant, as required by CFF fonts) rather than just overridden.
  6187.         This was required to make the GhostScript-to-FreeType bridge work.
  6188.  
  6189.         * src/cff/cffgload.c (cff_slot_load) [FT_CONFIG_OPTION_INCREMENTAL]:
  6190.         Allow metrics to be overridden.
  6191.         * src/cid/cidgload.c (cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL]:
  6192.         Ditto.
  6193.  
  6194.         * src/truetype/ttgload.c (load_truetype_glyph)
  6195.         [FT_CONFIG_OPTION_INCREMENTAL]: Simplify.
  6196.         (compute_glyph_metrics) [FT_CONFIG_OPTION_INCREMENTAL]: Code block
  6197.         moved down.
  6198.  
  6199.         * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String)
  6200.         [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
  6201.  
  6202.         * include/freetype/ftincrem.h: Updated.
  6203.  
  6204. 2003-01-31  David Turner  <david@freetype.org>
  6205.  
  6206.         * docs/CHANGES, docs/VERSION.DLL, docs/TODO: Updating documentation
  6207.         for the 2.1.4 release.
  6208.  
  6209.         * builds/win32/visualc/freetype.dsp,
  6210.         builds/win32/visualc/index.html: Updating the project file for
  6211.         2.1.4.
  6212.  
  6213.         * src/gzip/adler32.c, src/gzip/ftgzip.c, src/gzip/infblock.c,
  6214.         src/gzip/infcodes.c, src/gzip/inflate.c, src/gzip/inftrees.c,
  6215.         src/gzip/infutil.c: Removed old-style (K&R)function definitions.
  6216.         This avoids warnings with Visual C++ at its most pedantic mode.
  6217.  
  6218.         * src/pfr/pfrsbit.c: Removed compiler warnings.
  6219.  
  6220.         * src/cache/ftccmap.c (ftc_cmap_family_init): Changed an FT_ERROR
  6221.         into an FT_TRACE1 since it caused `ftview' and others to dump too
  6222.         much junk when trying to display a waterfall with a font without a
  6223.         Unicode charmap (e.g.  SYMBOL.TTF).
  6224.  
  6225.         Implemented FT_CONFIG_CHESTER_BLUE_SCALE, corresponding to the last
  6226.         patch from David Chester, but with a much simpler (and saner)
  6227.         implementation.
  6228.  
  6229.         * src/autohint/ahhint.c (ah_hinter_load_glyph)
  6230.         [FT_CONFIG_CHESTER_BLUE_SCALE]: Try to optimize the y_scale so that
  6231.         the top of non-capital letters is aligned on a pixel boundary
  6232.         whenever possible.
  6233.  
  6234.         * src/base/ftobjs.c (FT_Set_Char_Size)
  6235.         [FT_CONFIG_CHESTER_BLUE_SCALE]: Round differently.
  6236.         * src/truetype/ttdriver.c (Set_Char_Sizes)
  6237.         [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Do some rounding only
  6238.         if this macro is defined.
  6239.  
  6240.         * src/truetype/ttobjs.c (Reset_Outline_Size)
  6241.         [FT_CONFIG_CHESTER_ASCENDER]: Round differently.
  6242.  
  6243.         * src/pshinter/pshalgo3.c: Improved the Postscript hinter.  Getting
  6244.         rid of stem snapping seems to work well here (though the stems are
  6245.         still slightly moved to increase contrast).
  6246.         (psh3_dimension_quantize_len): Commented out.
  6247.         (psh3_hint_align_light): New function.
  6248.         (psh3_hint_align): Comment out some code.
  6249.  
  6250.         THIS IMPROVES ANTI-ALIASED RENDERING, BUT MONOCHROME AND LCD MODES
  6251.         STILL SUCK.
  6252.  
  6253. 2003-01-22  David Chester  <davidchester@qmx.net>
  6254.  
  6255.         * src/autohint/ahhint.c (ah_compute_stem_width): Small fix to the
  6256.         stem width optimization.
  6257.  
  6258. 2003-01-22  David Turner  <david@freetype.org>
  6259.  
  6260.         Adding a new API `FT_Get_BDF_Property' to retrieve the BDF
  6261.         properties of a given PCF or BDF font.
  6262.  
  6263.         * include/freetype/ftbdf.h (FT_PropertyType): New enumeration.
  6264.         (BDF_Property, BDF_PropertyRec): New structure.
  6265.         FT_Get_BDF_Property): New function.
  6266.         * include/freetype/internal/bdftypes.h: Include FT_BDF_H.
  6267.         (BDF_GetPropertyFunc): New function pointer.
  6268.  
  6269.         * src/base/ftbdf.c (test_font_type): New helper function.
  6270.         (FT_Get_BDF_Charset_ID): Use `test_font_type'.
  6271.         (FT_Get_BDF_Property): New function.
  6272.  
  6273.         * src/bdf/bdfdrivr.c: Include FT_BDF_H.
  6274.         (bdf_get_bdf_property, bdf_driver_requester): New functions.
  6275.         (bdf_driver_class): Use `bdf_driver_requester'.
  6276.  
  6277.         * src/pcf/pcfdrivr.c: Include FT_BDF_H.
  6278.         (pcf_get_bdf_property, pdc_driver_requester): New functions
  6279.         (pcf_driver_class): Use `pcf_driver_requester'.
  6280.  
  6281.         * src/pcf/pcfread.c: Include `pcfread.h'.
  6282.         (pcf_find_property): Decorate it with FT_LOCAL_DEF.
  6283.         * src/pcf/pcfread.h: New file, providing `pcf_find_property'.
  6284.  
  6285.         * src/sfnt/ttload.c (sfnt_dir_check): Relaxed the `head' table size
  6286.         verification to accept a few broken fonts who pad the size
  6287.         incorrectly (the table should be padded, but its `size' field
  6288.         shouldn't according to the specification).
  6289.  
  6290. 2003-01-18  Werner Lemberg  <wl@gnu.org>
  6291.  
  6292.         * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
  6293.         --copy' from libtool 1.4.3.
  6294.         * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
  6295.         automake 1.7.1.
  6296.         * builds/unix/configure: Regenerated with autoconf 2.54.
  6297.         * builds/unix/config.guess, builds/unix/config.sub: Updated from
  6298.         `config' CVS module at subversions.gnu.org.
  6299.         * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
  6300.         `automake' CVS module at subversions.gnu.org.
  6301.  
  6302. 2003-01-15  David Turner  <david@freetype.org>
  6303.  
  6304.         * include/freetype/freetype.h: Fixed documentation for
  6305.         FT_Size_Metrics.
  6306.  
  6307. 2003-01-15  James Su  <suzhe@turbolinux.com.cn>
  6308.  
  6309.         * src/gzip/ftgzip.c (ft_gzip_check_header): Bugfix: couldn't read
  6310.         certain gzip-ed font files (typo: `&&' -> `&').
  6311.  
  6312. 2003-01-15  Huw D M Davies  <h.davies1@physics.ox.ac.uk>
  6313.  
  6314.         Added a Windows .FNT specific API (mostly for Wine).  Also fixed a
  6315.         nasty bug in the header loader which would cause invalid memory
  6316.         overwrites.
  6317.  
  6318.         * include/freetype/config/ftheader.h (FT_WINFONTS_H): New macro
  6319.         for ftwinfnt.h.
  6320.         * include/freetype/internal/fnttypes.h: Include FT_WINFONTS_H.
  6321.         (FNT_FontRec): Updated.
  6322.         Move Windows FNT definition to...
  6323.         * include/freetype/ftwinfnt.h: This new file.
  6324.         (FT_WinFNT_HeaderRec): Rename `reserved2' to `reserved1'.
  6325.         * src/base/ftwinfnt.c: New file, providing `FT_Get_WinFNT_Header'.
  6326.         * src/winfonts/winfnt.c (winfnt_header_fields): Updated.
  6327.         Rename `reserved2' to `reserved1'.
  6328.         (fnt_font_load): Updated.
  6329.  
  6330.         * src/base/Jamfile, src/base/descrip.mms, src/base/rules.mk:
  6331.         Updated.
  6332.  
  6333. 2003-01-14  Graham Asher  <graham.asher@btinternet.com>
  6334.  
  6335.         * include/freetype/ftglyph.h, src/base/ftglyph.c: Added `const' to
  6336.         the type of the first argument to FT_Matrix_Multiply, which isn't
  6337.         changed -- this adds documentation and convenience.
  6338.  
  6339. 2003-01-13  Graham Asher  <graham.asher@btinternet.com>
  6340.  
  6341.         * src/sfnt/ttload.c (tt_face_load_metrics)
  6342.         [FT_CONFIG_OPTION_INCREMENTAL]: TrueType typefaces without
  6343.         horizontal metrics (without the `hmtx' table) are now tolerated if
  6344.         an incremental interface has been specified that has a
  6345.         get_glyph_metrics function, implying that metrics will be supplied
  6346.         from outside.  This happens for certain Type 42 fonts passed from
  6347.         GhostScript.
  6348.  
  6349. 2003-01-11  David Chester  <davidchester@qmx.net>
  6350.  
  6351.         Patches to the auto-hinter in order to slightly improve the output.
  6352.         Note that everything is controlled through the new
  6353.         FT_CONFIG_OPTION_CHESTER_HINTS defined in `ftoption.h'.  There are
  6354.         also individual FT_CONFIG_CHESTER_XXX macros to control individual
  6355.         `features'.
  6356.  
  6357.         Note that all improvements are enabled by default, but can be
  6358.         tweaked for optimization and testing purposes.  The configuration
  6359.         macros will most likely disappear in the short future.
  6360.  
  6361.         * include/freetype/config/ftoption.h
  6362.         (FT_CONFIG_OPTION_CHESTER_HINTS): New macro.
  6363.         (FT_CONFIG_CHESTER_{SMALL_F,ASCENDER,SERIF,STEM,BLUE_SCALE})
  6364.         [FT_CONFIG_OPTION_CHESTER_HINTS]: New macros to control individual
  6365.         features.
  6366.  
  6367.         * src/autohint/ahglobal.c (blue_chars) [FT_CONFIG_CHESTER_SMALL_F]:
  6368.         Add blue zone for `fijkdbh'.
  6369.         * src/autohint/ahglobal.h (AH_IS_TOP_BLUE)
  6370.         [FT_CONFIG_CHESTER_SMALL_F]: Use `AH_BLUE_SMALL_F_TOP'.
  6371.         * src/autohint/ahglyph.c (ah_outline_compute_edges)
  6372.         [FT_CONFIG_CHESTER_SERIF]: Use `AH_EDGE_SERIF'.
  6373.         (ah_outline_compute_blue_edges) [FT_CONFIG_CHESTER_SMALL_F]:
  6374.         Increase threshold for `best_dist'.
  6375.         * src/autohint/ahhint.c (ah_compute_stem_width)
  6376.         [FT_CONFIG_CHESTER_SERIF]: Provide new version for improved serif
  6377.         handling.
  6378.         (ah_align_linked_edge) [FT_CONFIG_CHESTER_SERIF]: Use special
  6379.         version of `ah_compute_stem_width'.
  6380.         (ah_hint_edges_3) [FT_CONFIG_CHESTER_STEM]: A new algorithm for stem
  6381.         alignment when stem widths are less than 1.5 pixels wide centers the
  6382.         stem slightly off-center of the center of a pixel (this increases
  6383.         sharpness and consistency).
  6384.         [FT_CONFIG_CHESTER_SERIF]: Use special version of
  6385.         `ah_compute_stem_width'.
  6386.         * src/autohint/ahtypes.h [FT_CONFIG_CHESTER_SMALL_F]: Add
  6387.         `AH_BLUE_SMALL_F_TOP'.
  6388.  
  6389. 2003-01-11  David Turner  <david@freetype.org>
  6390.  
  6391.         * include/freetype/internal/fnttypes.h (WinFNT_HeaderRec): Increase
  6392.         size of `reserved2' to avoid memory overwrites.
  6393.  
  6394. 2003-01-08  Huw Davies  <huw@codeweavers.com>
  6395.  
  6396.         * src/winfonts/winfnt.c (winfnt_header_fields): Read 16 bytes into
  6397.         `reserved2', not `reserved'.
  6398.  
  6399.         * src/base/ftobjs.c (find_unicode_charmap): Fixed the error code
  6400.         returned when the font doesn't contain a Unicode charmap.  This
  6401.         allows FT2 to load `symbol.ttf' and a few others correctly since the
  6402.         last release.
  6403.         (open_face): Fix return value.
  6404.  
  6405. 2003-01-08  Owen Taylor  <owen@redhat.com>
  6406.  
  6407.         Implemented the FT_RENDER_MODE_LIGHT hinting mode in the auto and
  6408.         postscript hinters.
  6409.  
  6410.         * src/autohint/ahtypes.h (AH_HinterRec): Add `do_stem_adjust'.
  6411.         * src/autohint/ahhint.c (ah_compute_stem_width): Handle
  6412.         hinter->do_stem_adjust.
  6413.         (ah_hinter_load_glyph): Set hinter->do_stem_adjust.
  6414.  
  6415.         * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add `do_stem_adjust'.
  6416.         * src/pshinter/pshalgo3.c (psh3_hint_align): Use `do_stem_adjust'.
  6417.         (ps3_hints_apply): Handle FT_RENDER_MODE_LIGHT.
  6418.  
  6419.         * include/freetype/freetype.h (FT_Render_Mode): Add
  6420.         FT_RENDER_MODE_LIGHT.
  6421.  
  6422.         * src/truetype/ttgload.c: Fixing the TrueType loader to handle
  6423.         invalid composites correctly by limiting the recursion depth.
  6424.         (TT_MAX_COMPOSITE_RECURSE): New macro.
  6425.         (load_truetype_glyph): Add argument `recurse_count'.
  6426.         Load a composite only if the numbers of contours is -1, emit error
  6427.         otherwise.
  6428.         (TT_Load_Glyph): Updated.
  6429.  
  6430. 2003-01-08  David Turner  <david@freetype.org>
  6431.  
  6432.         * Jamrules, Jamfile, Jamfile.in, src/*/Jamfile: Small changes to
  6433.         support the compilation of FreeType 2 as part of larger projects
  6434.         with their own configuration options (only with Jam).
  6435.  
  6436. 2003-01-07  David Turner  <david@freetype.org>
  6437.  
  6438.         * src/base/ftstroker.c: Probably the last bug-fixes to the stroker;
  6439.         the API is likely to change, however.
  6440.         (ft_stroke_border_close): Don't record empty paths.
  6441.         (ft_stroke_border_get_counts): Increase `num_points' also in for loop.
  6442.         (ft_stroke_border_export): Don't increase `write' twice in for loops.
  6443.         (ft_stroker_outside): Handle `phi' together with `theta'.
  6444.         (FT_Stroker_ParseOutline): New function.
  6445.  
  6446.         * src/base/fttrigon.c (FT_Angle_Diff): Fixing function: It returned
  6447.         invalid values for large negative angle differences (resulting in
  6448.         incorrect stroker computations, among other things).
  6449.  
  6450.         * src/cache/ftccache.c (ftc_node_hash_unlink): Removing incorrect
  6451.         assertion, and changing code to avoid hash table size contraction.
  6452.  
  6453.         * src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms: Adding
  6454.         `ftstroker' to default build, as optional component.
  6455.  
  6456. 2002-12-26  David Turner  <david@freetype.org>
  6457.  
  6458.         * src/gzip/adler32.c, src/gzip/infblock.c, src/gzip/inflate.c,
  6459.         src/gzip/inftrees.c, src/gzip/zconf.h, src/gzip/zlib.h,
  6460.         src/gzip/zutil.h: Updates to allow compilation without compiler
  6461.         warnings with LCC-Win32.
  6462.  
  6463.         * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4.
  6464.         * builds/unix/configure.ac (version_info): Increased to 9:3:3.
  6465.         * builds/unix/configure: Regenerated.
  6466.         * docs/VERSION.DLL: Updated.
  6467.  
  6468. 2002-12-23  Anthony Fok  <anthony@thizlinux.com>
  6469.  
  6470.         * builds/unix/configure.ac, builds/unix/unix-cc.in (LINK_LIBRARY),
  6471.         builds/unix/unix-def.in (SYSTEM_ZLIB): Small fix to configure
  6472.         sub-system on Unix to allow other programs to correctly link with
  6473.         zlib when needed.
  6474.  
  6475. 2002-12-19  David Turner  <david@freetype.org>
  6476.  
  6477.         * include/freetype/internal/sfnt.h (SFNT_Load_Table_Func): New
  6478.         function pointer.
  6479.  
  6480.         * include/freetype/tttables.h (FT_Load_Sfnt_Table): New function.
  6481.         * src/base/ftobjs.c: Implement it.
  6482.  
  6483.         * src/sfnt/sfdriver.c (sfnt_get_interface): Handle `load_sfnt'
  6484.         module request.
  6485.  
  6486. 2002-12-17  David Turner  <david@freetype.org>
  6487.  
  6488.         * src/base/ftobjs.c (find_unicode_charmap): Added some comments to
  6489.         better explain what's happening there.
  6490.         (open_face): Included Graham Asher's fix to prevent faces without
  6491.         Unicode charmaps from loading.
  6492.  
  6493.         * src/winfonts/winfnt.c: Included George Williams's fix to support
  6494.         version 2 fonts correctly.
  6495.         (winfnt_header_fields): Updated.
  6496.         (fnt_font_load): Handle version 2 fonts.
  6497.         (FNT_Load_Glyph): Updated.
  6498.  
  6499. 2002-12-16  David Turner  <david@freetype.org>
  6500.  
  6501.         * docs/VERSION.DLL: Updating document to better explain the
  6502.         differences between the three version numbers being used on Unix, as
  6503.         well as providing an autoconf fragment provided by Lars Clausen.
  6504.  
  6505.         * src/smooth/ftgrays.c (gray_render_conic): Fixed small bug that
  6506.         prevented Bézier arcs with negative vertical coordinates to be
  6507.         rendered appropriately.
  6508.  
  6509. 2002-12-02  Antoine Leca  <Antoine-Freetype@Leca-Marti.org>
  6510.  
  6511.         * src/base/ftobjs.c: Modified the logic to get Unicode charmaps.
  6512.         Now it loads UCS-4 charmaps when there is one.
  6513.         (find_unicode_charmap): New function.
  6514.         (open_face): Refer to the above one.
  6515.         (FT_Select_Charmap): Idem.
  6516.  
  6517. 2002-11-29  Antoine Leca  <Antoine-Freetype@Leca-Marti.org>
  6518.  
  6519.         * include/freetype/ftgzip.h: Correct the name of the controlling
  6520.         macro (was __FTXF86_H__ ...).
  6521.  
  6522. 2002-11-27  Vincent Caron  <v.caron@zerodeux.net>
  6523.  
  6524.         * builds/unix/unix-def.in, builds/unix/freetype-config.in,
  6525.         builds/unix/configure.ac, src/gzip/rules.mk, src/gzip/ftgzip.c
  6526.         [FT_CONFIG_OPTION_SYSTEM_ZLIB]: Adding support for system zlib
  6527.         installations if available on the target platform (Unix only).
  6528.  
  6529. 2002-11-23  David Turner  <david@freetype.org>
  6530.  
  6531.         * src/cff/cffload.c (cff_charset_load, cff_encoding_load): Modified
  6532.         charset loader to accept pre-defined charsets, even when the font
  6533.         contains fewer glyphs.  Also enforced more checks to ensure that we
  6534.         never overflow the character codes array in the encoding.
  6535.  
  6536. 2002-11-22  Antoine Leca  <Antoine-Freetype@Leca-Marti.org>
  6537.  
  6538.         * include/freetype/ttnameid.h: Updated to latest OpenType
  6539.         specification.
  6540.  
  6541. 2002-11-18  David Turner  <david@freetype.org>
  6542.  
  6543.  
  6544.         * Version 2.1.3 released.
  6545.         =========================
  6546.  
  6547.  
  6548. 2002-11-07  David Turner  <david@freetype.org>
  6549.  
  6550.         * src/cache/ftcsbit.c (ftc_sbit_node_load): Fixed a small bug that
  6551.         caused problems with embedded bitmaps.
  6552.  
  6553.         * src/otlayout/otlayout.h, src/otlyaout/otlconf.h,
  6554.         src/otlayout/otlgsub.c, src/otlayout/otlgsub.h,
  6555.         src/otlayout/otlparse.c, src/otlayout/otlparse.h,
  6556.         src/otlayout/otlutils.h: Updating the OpenType Layout code, adding
  6557.         support for the first GSUB lookups.  Nothing that really compiles
  6558.         for now though.
  6559.  
  6560.         * src/autohint/ahhint.c (ah_align_serif_edge): Disabled serif stem
  6561.         width quantization.  It produces slightly better shapes though this
  6562.         is not distinguishable with many fonts.
  6563.         Remove other dead code.
  6564.  
  6565.         * src/Jamfile, src/*/Jamfile: Simplified.
  6566.         Use $(FT2_SRC_DIR).
  6567.  
  6568. 2002-11-06  David Turner  <david@freetype.org>
  6569.  
  6570.         * include/freetype/freetype.h (FT_LOAD_TARGET_LIGHT): New macro.
  6571.         (FT_LOAD_TARGET, FT_LOAD_TARGET_MODE): Use `& 15' instead of `& 7'.
  6572.  
  6573. 2002-11-05  David Turner  <david@freetype.org>
  6574.  
  6575.         * include/freetype/config/ftoption.h, src/gzip/ftgzip.c: Added
  6576.         support for the FT_CONFIG_OPTION_SYSTEM_ZLIB option, used to specify
  6577.         the use of system-wide zlib.
  6578.  
  6579.         Note that this macro, as well as
  6580.         TT_CONFIG_OPTION_BYTECODE_INTERPRETER, is not #undef-ed anymore.
  6581.         This allows the build system to define them depending on the
  6582.         configuration (typically by adding -D flags at compile time).
  6583.  
  6584.         * src/sfnt/ttcmap0.c (tt_face_build_cmaps): Removed compiler
  6585.         warnings in optimized mode relative to the `volatile' local
  6586.         variables.  This was not a compiler bug after all, but the fact that
  6587.         a pointer to a volatile variable is not the same as a volatile
  6588.         pointer to a variable :-)
  6589.  
  6590.         The fix was to change
  6591.           `volatile FT_Byte* p'
  6592.         into
  6593.           `FT_Byte* volatile p'.
  6594.  
  6595.         * src/pfr/pfrload.c (pfr_phy_font_load), src/pfr/pfrdrivr.c
  6596.         (pfr_get_metrics), src/gzip/inftrees.c: Removed compiler warnings in
  6597.         optimized modes.
  6598.  
  6599.         * src/gzip/*.[hc]: Modified our zlib copy in order to prevent
  6600.         exporting any zlib function names outside of the component.  This
  6601.         prevents linking problems on some platforms, when applications want
  6602.         to link FreeType _and_ zlib together.
  6603.  
  6604. 2002-11-05  Juliusz  <jch@pps.jussieu.fr>
  6605.  
  6606.         * src/psaux/psobjs.c (ps_table_add): Modified increment loop in
  6607.         order to implement exponential behaviour.
  6608.  
  6609. 2002-11-01  David Turner  <david@freetype.org>
  6610.  
  6611.         Added PFR-specific public API.  Fixed the kerning retrievel routine
  6612.         (it returned invalid values when the outline and metrics resolution
  6613.         differ).
  6614.  
  6615.         * include/freetype/ftpfr.h, include/freetype/internal/pfr.h: New
  6616.         files.
  6617.  
  6618.         * include/freetype/internal/internal.h (FT_INTERNAL_PFR_H): New
  6619.         macro for pfr.h.
  6620.  
  6621.         * src/base/ftpfr.c: New file.
  6622.         * src/base/Jamfile, src/base/descrip.mms: Updated.
  6623.  
  6624.         * src/pfr/pfrdrivr.c: Include FT_INTERNAL_PFR_H.
  6625.         (pfr_get_kerning, pfr_get_advance, pfr_get_metrics): New functions.
  6626.         (pfr_service_rec): New format interface.
  6627.         (pfr_driver_class): Use `pfr_service_rec'.
  6628.         Replace `pfr_face_get_kerning' with `pfr_get_kerning'.
  6629.         * src/pfr/pfrobjs.c: Remove dead code.
  6630.  
  6631.         * src/base/ftobjs.c (ft_glyphslot_clear): Small internal fix to
  6632.         better support bitmap-based font formats.
  6633.  
  6634.         * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix handling of
  6635.         `scale'.
  6636.         Fix arguments to `FT_Vector_From_Polar'.
  6637.  
  6638. 2002-10-31  David Turner  <david@freetype.org>
  6639.  
  6640.         Add support for automatic handling of gzip-compressed PCF files.
  6641.  
  6642.         * src/gzip/*: New files, taken from the zlib package (except
  6643.         ftgzip.c).
  6644.  
  6645.         * include/freetype/ftgzip.h, src/gzip/ftgzip.c: New files.
  6646.         * include/freetype/config/ftheader.h (FT_GZIP_H): New macro for
  6647.         `ftgzip.h'.
  6648.  
  6649.         * src/pcf/pcfdriver.c: Include FT_GZIP_H and FT_ERRORS_H.
  6650.         (PCF_Face_Init): If normal open fails, try to open gzip stream.
  6651.         (PCF_Face_Done): Close gzip stream.
  6652.  
  6653.         * include/freetype/internal/pcftypes.h (PCF_Public_FaceRec),
  6654.         src/pcf/pcf.h (PCF_FaceRec): Add `gzip_stream' and `gzip_source'.
  6655.  
  6656.         * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_ZLIB):
  6657.         New macro.
  6658.         (T1_CONFIG_OPTION_DISABLE_HINTER, FT_CONFIG_OPTION_USE_CMAPS
  6659.         FT_CONFIG_OPTION_NO_CONVENIENCE_FUNCS,
  6660.         FT_CONFIG_OPTION_ALTERNATE_GLYPH_FORMATS): Removed.
  6661.  
  6662.         (FT_EXPORT, FT_EXPORT_DEF, FT_DEBUG_LEVEL_ERROR,
  6663.         FT_DEBUG_LEVEL_TRACE, FT_DEBUG_MEMORY): Comment out definitions so
  6664.         that platform specific configuration file can override.
  6665.  
  6666.         * include/freetype/internal/ftstream.h: Include FT_SYSTEM_H.
  6667.  
  6668. 2002-10-30  David Turner  <david@freetype.org>
  6669.  
  6670.         * FreeType 2.1.3rc3 released.
  6671.  
  6672. 2002-10-25  David Turner  <david@freetype.org>
  6673.  
  6674.         * include/freetype/ftcache.h (FT_POINTER_TO_ULONG): New macro.
  6675.         (FTC_FACE_ID_HASH): Rewritten, using FT_POINTER_TO_ULONG.
  6676.  
  6677. 2002-10-22  Giuseppe Ghibò  <ghibo@mandrakesoft.com>
  6678.  
  6679.         * include/freetype/freetype.h (FT_Encoding): Fix entry for latin-2.
  6680.  
  6681. 2002-10-07  Werner Lemberg  <wl@gnu.org>
  6682.  
  6683.         * include/freetype/freetype.h (FT_Open_Face): Use `const' for `args'
  6684.         (suggested by Graham).
  6685.         * src/base/ftobjs.c (FT_Open_Face): Updated.
  6686.         (ft_input_stream_new): Ditto.
  6687.  
  6688. 2002-10-05  David Turner  <david@freetype.org>
  6689.  
  6690.         Adding support for embedded bitmaps to the PFR driver, and rewriting
  6691.         its kerning loader/handler to use all kerning pairs in a physical
  6692.         font (and not just the first item).
  6693.  
  6694.         * src/pfr/pfr.c: Include `pfrsbit.c'.
  6695.         * src/pfr/pfrgload.c: Include `pfrsbit.h'.
  6696.         * src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): Rewritten.
  6697.         (pfr_phy_font_done, pfr_phy_font_load): Updated.
  6698.         * src/pfr/pfrobks.c: Include `pfrsbit.h'.
  6699.         (pfr_face_init): Handle kerning and embedded bitmaps.
  6700.         (pfr_slot_load): Load embedded bitmaps.
  6701.         (PFR_KERN_INDEX): Removed.
  6702.         (pfr_face_get_kerning): Rewritten.
  6703.         * src/pfr/pfrsbit.c, src/pfr/pfrsbit.h: New files.
  6704.         * src/pfr/pfrtypes.h (PFR_KernItemRec): New structure.
  6705.         (PFR_KERN_INDEX): New macro.
  6706.         (PFR_PhyFontRec): Add items for kerning and embedded bitmaps.
  6707.         * src/pfr/Jamfile (_sources) [FT2_MULTI]: Add `pfrsbit'.
  6708.  
  6709.         * src/base/ftobjs.c (FT_Load_Glyph): Don't load bitmap fonts if
  6710.         FT_LOAD_NO_RECURSE is set.
  6711.         Load embedded bitmaps only if FT_LOAD_NO_BITMAP isn't set.
  6712.  
  6713.         * src/tools/docmaker/content.py, src/tools/docmaker/sources.py,
  6714.         src/tools/docmaker/tohtml.py: Fixing a few nasty bugs.
  6715.  
  6716.         * src/sfnt/ttcmap0.c (tt_cmap4_validate): The validator for format 4
  6717.         sub-tables is now capable of dealing with invalid `length' fields at
  6718.         the start of the sub-table.  This allows fonts like `mg______.ttf'
  6719.         (i.e.  Marriage) to return accurate charmaps.
  6720.  
  6721.         * docs/CHANGES: Updated.
  6722.  
  6723. 2002-10-05  Werner Lemberg  <wl@gnu.org>
  6724.  
  6725.         * src/smooth/ftgrays.c (SUBPIXELS): Add cast to `TPos'.
  6726.         Update all callers.
  6727.         (TRUNC): Add cast to `TCoord'.
  6728.         Update all callers.
  6729.         (TRaster): Use `TPos' for min_ex, max_ex, min_ey, max_ey, and
  6730.         last_ey.
  6731.         Update all casts.
  6732.         (gray_render_line): Fix casts for `p' and `first'.
  6733.  
  6734. 2002-10-02  Detlef Würkner  <TetiSoft@apg.lahn.de>
  6735.  
  6736.         * src/bdf/bdflib.c (bdf_load_font): Allocate the _bdf_parse_t
  6737.         structure with FT_ALLOC instead of using the stack.
  6738.  
  6739. 2002-09-27  Werner Lemberg  <wl@gnu.org>
  6740.  
  6741.         * src/include/freetype/internal/tttypes.h (num_sbit_strikes,
  6742.         num_sbit_scales): Use `FT_ULong'.
  6743.         * src/sfnt/sfobjs.c (sfnt_load_face): Updated accordingly.
  6744.         * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Ditto.
  6745.         (find_sbit_image): Remove cast.
  6746.         * src/raster/ftrend1.c (ft_raster1_render): Fix cast.
  6747.  
  6748. 2002-09-27  Wolfgang Domröse  <porthos.domroese@harz.de>
  6749.  
  6750.         * src/sfnt/ttload.c (tt_face_load_names): Use cast.
  6751.         * src/sfnt/ttcmap.c (code_to_next2): Use long constant.
  6752.         (code_to_index4): Use cast.
  6753.         (code_to_index8_12): Fix cast.
  6754.         * src/sfnt/ttcmap0.c (tt_cmap4_char_next, tt_cmap8_char_index,
  6755.         tt_cmap12_char_index): Use cast for `result'.
  6756.         (tt_face_build_cmaps): Use cast.
  6757.         * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_ucs4): Use cast for
  6758.         `code'.
  6759.         (sfnt_load_face): Use FT_Int32 for `flags'.
  6760.  
  6761.         * src/smooth/ftgrays.c (gray_render_scanline, gray_render_line,
  6762.         gray_compute_cbox, gray_convert_glyph, gray_raster_reset): Add casts
  6763.         to `TCoord' and `int'.
  6764.         More 16bit fixes.
  6765.         s/FT_Pos/TPos/.
  6766.         * src/smooth/ftsmooth.c (ft_smooth_render_generic): Add casts.
  6767.  
  6768. 2002-09-26  Werner Lemberg  <wl@gnu.org>
  6769.  
  6770.         * src/sfnt/ttpost.c (load_post_names, tt_face_free_ps_names,
  6771.         tt_face_get_ps_name): Replace switch statement with if clauses to
  6772.         make it more portable.
  6773.  
  6774.         * src/cff/cffobjs.c (cff_face_init): Ditto.
  6775.  
  6776.         * include/freetype/ftmodule.h (FT_Module_Class): Use `FT_Long' for
  6777.         `module_size'.
  6778.         * include/freetype/ftrender.h (FT_Glyph_Class_): Use `FT_Long' for
  6779.         `glyph_size'.
  6780.  
  6781.         * src/base/ftobjs.c (FT_Render_Glyph): Change second parameter to
  6782.         `FT_Render_Mode'.
  6783.         (FT_Render_Glyph_Internal): Change third parameter to
  6784.         `FT_Render_Mode'.
  6785.         * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Change second parameter
  6786.         to `FT_Render_Mode'.
  6787.  
  6788.         * src/raster/ftrend1.c (ft_raster1_render): Change third parameter
  6789.         to `FT_Render_Mode'.
  6790.         * src/smooth/ftsmooth.c (ft_smooth_render, ft_smooth_render_lcd,
  6791.         ft_smooth_render_lcd_v): Ditto.
  6792.         (ft_smooth_render_generic): Change third and fifth parameter to
  6793.         `FT_Render_Mode'.
  6794.  
  6795.         * include/freetype/freetype.h, include/freetype/internal/ftobjs.h,
  6796.         include/freetype/ftglyph.h: Updated.
  6797.  
  6798.         * src/cff/cffdrivr.c (Load_Glyph), src/pcf/pcfdriver.c
  6799.         (PCF_Glyph_Load), src/pfr/pfrobjs.c (pfr_slot_load),
  6800.         src/winfonts/winfnt.c (FNT_Load_Glyph), src/t42/t42objs.c
  6801.         (T42_GlyphSlot_Load), src/bdf/bdfdrivr.c (BDF_Glyph_Load): Change
  6802.         fourth parameter to `FT_Int32'.
  6803.  
  6804.         * src/pfr/pfrobjs.c (pfr_face_init): Add two missing parameters
  6805.         and declare them as unused.
  6806.  
  6807.         * src/cid/cidparse.h (CID_Parser): Use FT_Long for `postscript_len'.
  6808.  
  6809.         * src/psnames/psnames.h (PS_Unicode_Value_Func): Change return
  6810.         value to FT_UInt32.
  6811.         * src/psnames/psmodule.c (ps_unicode_value, ps_build_unicode_table):
  6812.         Updated accordingly.
  6813.  
  6814. 2002-09-26  Wolfgang Domröse  <porthos.domroese@harz.de>
  6815.  
  6816.         * src/cff/cffdrivr.c (Get_Kerning): Use FT_Long for `middle'.
  6817.         (cff_get_glyph_name): Use cast for result of ft_strlen.
  6818.         * src/cff/cffparse.c (cff_parse_real): User cast for assigning
  6819.         `exp'.
  6820.         * src/cff/cffload.c (cff_index_get_pointers): Use FT_ULong for
  6821.         some local variables.
  6822.         (cff_charset_load, cff_encoding_load): Use casts to FT_UInt for some
  6823.         switch statements.
  6824.         (cff_font_load): Use cast in call to CFF_Load_FD_Select.
  6825.         * src/cff/cffobjs.c (cff_size_init): Use more casts.
  6826.         (cff_face_init): Use FT_Int32 for `flags'.
  6827.         * src/cff/cffgload.c (cff_operator_seac): Use cast for assigning
  6828.         `adx' and `ady'.
  6829.         (cff_decoder_parse_charstrings): Use FT_ULong for third parameter.
  6830.         Use more casts.
  6831.         * src/cff/cffcmap.c (cff_cmap_unicode_init): Use cast for `count'.
  6832.  
  6833.         * src/cid/cidload.c (cid_read_subrs): Use FT_ULong for `len'.
  6834.         * src/cid/cidgload.c (cid_load_glyph): Add missing cast for
  6835.         `cid_get_offset'.
  6836.  
  6837.         * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <18>: Use
  6838.         cast for `num_points'.
  6839.         (t1_decoder_init): Use cast for assigning `decoder->num_glyphs'.
  6840.  
  6841.         * src/base/ftdebug.c (ft_debug_init): Use FT_Int.
  6842.         * include/freetype/internal/ftdriver.h (FT_Slot_LoadFunc): Use
  6843.         `FT_Int32' for fourth parameter.
  6844.         * src/base/ftobjs.c (open_face): Use cast for calling
  6845.         clazz->init_face.
  6846.  
  6847.         * src/raster/ftraster.c (Set_High_Precision): Use `1' instead of
  6848.         `1L'.
  6849.         (Finalize_Profile_Table, Line_Up, ft_black_init): Use casts.
  6850.         * src/raster/ftrend1.c (ft_raster1_render): Ditto.
  6851.  
  6852.         * src/sfnt/sfnt_dir_check: Compare `magic' with unsigned long
  6853.         constant.
  6854.  
  6855. 2002-09-26  Detlef Würkner  <TetiSoft@apg.lahn.de>
  6856.  
  6857.         * builds/amiga/include/freetype/config/ftmodule.h: Updated.
  6858.  
  6859. 2002-09-25  David Turner  <david@freetype.org>
  6860.  
  6861.         * src/autohint/ahtypes.h (AH_HINT_METRICS): Disabling metrics
  6862.         hinting in the auto-hinter.  This produces much better anti-aliased
  6863.         text.
  6864.  
  6865.         * docs/CHANGES: Updating the changes documentation.
  6866.  
  6867. 2002-09-25  Anthony Fok  <anthony@thizlinux.com>
  6868.  
  6869.         * src/sfnt/ttcmap0.c (tt_cmap4_validate, tt_cmap4_char_index,
  6870.         tt_cmap4_char_next): Added support for opens___.ttf (it contains a
  6871.         charmap that uses offset=0xFFFFU instead of 0x0000 to indicate a
  6872.         missing glyph).
  6873.  
  6874. 2002-09-21  Wolfgang Domröse  <porthos.domroese@harz.de>
  6875.  
  6876.         * src/truetype/ttdriver.c (Load_Glyph): Fourth parameter must be
  6877.         FT_Int32.
  6878.         * src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph):
  6879.         Ditto.
  6880.  
  6881. 2002-09-19  Wolfgang Domröse  <porthos.domroese@harz.de>
  6882.  
  6883.         More 16bit fixes.
  6884.  
  6885.         * src/autohint/ahglobal.c (sort_values): Use FT_Pos for `swap'.
  6886.         (ah_hinter_compute_widths): Use FT_Pos for `dist'.
  6887.         Use AH_MAX_WIDTHS.
  6888.         * src/autohint/ahglyph.c (ah_outline_scale_blue_edges): Use FT_Pos
  6889.         for `delta'.
  6890.         (ah_outline_compute_edges): Replace some ints with FT_Int and
  6891.         FT_Pos.
  6892.         (ah_test_extrema): Clean up code.
  6893.         (ah_get_orientation): Use 4 FT_Int variables instead of FT_BBox to
  6894.         hold indices.
  6895.         * src/autohint/ahtypes.h (AH_SegmentRec): Change type of `score'
  6896.         to FT_Pos.
  6897.  
  6898. 2002-09-19  Werner Lemberg  <wl@gnu.org>
  6899.  
  6900.         * builds/unix/config.guess, builds/unix/config.sub: Updated to
  6901.         recent versions.
  6902.  
  6903. 2002-09-18  David Turner  <david@freetype.org>
  6904.  
  6905.         * src/base/ftobjs.c (FT_Library_Version): Bugfix.
  6906.  
  6907.         * FreeType 2.1.3rc2 (release candidate 2) is released!
  6908.  
  6909. 2002-09-17  David Turner  <david@freetype.org>
  6910.  
  6911.         * include/freetype/freetype.h, include/freetype/ftimage.h,
  6912.         include/freetype/ftstroker.h, include/freetype/ftsysio.h,
  6913.         include/freetype/ftsysmem.h, include/freetype/ttnameid.h: Updating
  6914.         the in-source documentation.
  6915.  
  6916.         * src/tools/docmaker/tohtml.py: Updating the HTML formatter in the
  6917.         DocMaker tool.
  6918.  
  6919.         * src/tools/docmaker.py: Removed.
  6920.  
  6921. 2002-09-17  Werner Lemberg  <wl@gnu.org>
  6922.  
  6923.         More 16bit fixes.
  6924.  
  6925.         * src/psaux/psobjs.c (reallocate_t1_table): Use FT_Long for
  6926.         second parameter.
  6927.  
  6928. 2002-09-16  Werner Lemberg  <wl@gnu.org>
  6929.  
  6930.         16bit fixes from Wolfgang Domröse.
  6931.  
  6932.         * src/type1/t1parse.h (T1_ParserRec): Change type of `base_len'
  6933.         and `private_len' to FT_Long.
  6934.         * src/type1/t1parse.c (T1_Get_Private_Dict): Remove cast for
  6935.         `private_len'.
  6936.         * src/type1/t1load.c: Use FT_Int cast for most calls of T1_ToInt.
  6937.         Use FT_PtrDist where appropriate.
  6938.         (parse_encoding): Use FT_Long for `count' and `n'.
  6939.         (read_binary_data): Use FT_Long* for second parameter.
  6940.         * src/type1/t1afm.c (afm_atoindex): Use FT_PtrDist.
  6941.  
  6942.         * src/cache/ftcsbits.c (ftc_sbit_node_load): Remove unused label.
  6943.         * src/pshinter/pshalgo3.c (psh3_hint_align): Remove unused variable.
  6944.  
  6945. 2002-09-14  Werner Lemberg  <wl@gnu.org>
  6946.  
  6947.         Making ftgrays.c compile stand-alone again.
  6948.  
  6949.         * include/freetype/ftimage.h: Include ft2build.h only if _STANDALONE_
  6950.         isn't defined.
  6951.         * src/smooth/ftgrays.c [_STANDALONE_]: Define ft_memset,
  6952.         FT_BEGIN_HEADER, FT_END_HEADER.
  6953.         (FT_MEM_ZERO): Define.
  6954.         (TRaster) [GRAYS_USE_GAMMA]: Use `unsigned char' instead of FT_Byte.
  6955.         (gray_render_span, gray_init_gamma): Don't use `FT_UInt'.
  6956.         Don't cast with `FT_Byte'.
  6957.         (grays_init_gamma): Don't use `FT_UInt'.
  6958.  
  6959. 2002-09-14  Werner Lemberg  <wl@gnu.org>
  6960.  
  6961.         * src/base/ftinit.c (FT_Add_Default_Modules): Improve error message.
  6962.         * src/pcf/pcfdriver.c (PCF_Face_Done): Improve tracing message.
  6963.         * include/freetype/config/ftoption.h (FT_MAX_MODULES): Increased
  6964.         to 32.
  6965.  
  6966. 2002-09-10  Werner Lemberg  <wl@gnu.org>
  6967.  
  6968.         * builds/unix/configure.ac (version_info): Set to 9:2:3.
  6969.         * builds/unix/configure: Regenerated.
  6970.         * docs/VERSION.DLL: Updated.
  6971.  
  6972. 2002-09-09  David Turner  <david@freetype.org>
  6973.  
  6974.         * src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points),
  6975.         src/pshinter/pshalgo3.c (psh3_glyph_find_strong_points): Adding fix
  6976.         to prevent seg fault when hints are provided in an empty glyph.
  6977.  
  6978.         * src/cache/ftccache.i (GEN_CACHE_LOOKUP) [FT_DEBUG_LEVEL_ERROR]:
  6979.         Removed conditional code.  This fixes a bug that prevented
  6980.         compilation in debug mode of template instantiation.
  6981.  
  6982.         * include/freetype/ftimage.h: Removed incorrect `zft_' definitions
  6983.         and updated constants documentation comments.
  6984.  
  6985.         * src/cff/cffparse.c (cff_parser_run): Fixed the CFF table loader.
  6986.         It didn't accept empty arrays, and this prevented the loading of
  6987.         certain fonts.
  6988.  
  6989.         * include/freetype/freetype.h (FT_FaceRec): Updating documentation
  6990.         comment.  The `descender' value is always *negative*, not positive.
  6991.  
  6992. 2002-09-09  Owen Taylor  <owen@redhat.com>
  6993.  
  6994.         * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fixing incorrect computation
  6995.         of bitmap metrics.
  6996.  
  6997. 2002-09-08  David Turner  <david@freetype.org>
  6998.  
  6999.         Various updates to correctly support sub-pixel rendering.
  7000.  
  7001.         * include/freetype/config/ftmodule.h: Add two renderers for LCD.
  7002.  
  7003.         * src/base/ftobjs.c (FT_Load_Glyph): Updated.
  7004.  
  7005.         * src/smooth/ftsmooth.c (ft_smooth_render_lcd,
  7006.         ft_smooth_render_lcd_v): Set FT_PIXEL_MODE_LCD and
  7007.         FT_PIXEL_MODE_LCD_V, respectively.
  7008.  
  7009.         * include/freetype/cache/ftcimage.h (FTC_ImageTypeRec): New
  7010.         structure.
  7011.         Updated all users.
  7012.         (FTC_ImageDesc): Removed.
  7013.         (FTC_ImageCache_Lookup): Second parameter is now of type
  7014.         `FTC_ImageType'.
  7015.         Updated all users.
  7016.         (FTC_IMAGE_DESC_COMPARE): Updated and renamed to...
  7017.         (FTC_IMAGE_TYPE_COMPARE): This.
  7018.         (FTC_IMAGE_DESC_HASH): Updated and renamed to...
  7019.         (FTC_IMAGE_TYPE_HASH): This.
  7020.  
  7021.         * include/freetype/cache/ftcsbits.h (FTC_SBitRec): Field `num_grays'
  7022.         replaced with `max_grays'.
  7023.         `pitch' is now FT_Short.
  7024.         (FTC_SBitCache_Lookup): Second parameter is now of type
  7025.         `FTC_ImageType'.
  7026.         Updated all users.
  7027.  
  7028.         * src/cache/ftcimage.c (FTC_ImageQueryRec, FTC_ImageFamilyRec):
  7029.         Updated.
  7030.         (ftc_image_node_init): Updated.
  7031.         Moved code to convert type flags to load flags to...
  7032.         (FTC_Image_Cache_Lookup): This function.
  7033.         (ftc_image_family_init): Updated.
  7034.  
  7035.         * src/cache/ftcsbit.c (FTC_SBitQueryRec, FTC_SBitFamilyRec):
  7036.         Updated.
  7037.         (ftc_sbit_node_load): Updated.
  7038.         Moved code to convert type flags to load flags to...
  7039.         (FTC_SBitCache_Lookup): This function.
  7040.  
  7041.         * src/autohint/ahtypes.h (AH_HinterRec): Replace `no_*_hints' with
  7042.         `do_*_snapping'.
  7043.         Update all users (with negation).
  7044.         * src/autohint/ahhint.c (ah_compute_stem_width): Fix threshold for
  7045.         `dist' for `delta' < 40.
  7046.  
  7047.         * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Replace `no_*_hints' with
  7048.         `do_*_snapping'.
  7049.         Update all users (with negation).
  7050.         * src/pshinter/pshalgo3.c (psh3_dimension_quantize_len): New
  7051.         function.
  7052.         (psh3_hint_align): Use it.
  7053.         Improve hinting code.
  7054.         [STRONGER]: Removed.
  7055.         (STRONGER): Removed.
  7056.  
  7057.         * include/freetype/freetype.h (FT_Set_Hint_Flags, FT_HINT_*):
  7058.         Removed.
  7059.  
  7060. 2002-09-05  Werner Lemberg  <wl@gnu.org>
  7061.  
  7062.         * src/cid/cidobjs.c (CID_Size_Init): Renamed to...
  7063.         (cid_size_init): This.
  7064.         * src/psaux/psobjs.c (T1_Builder_Add_Point1): Renamed to...
  7065.         (t1_builder_add_point1): This.
  7066.  
  7067.         Updated all affected code.
  7068.  
  7069.         * src/pshinter/pshalgo3.c (psh3_hint_align): Fix compiler warnings.
  7070.         * src/type1/t1gload.c (T1_Compute_Max_Advance): Ditto.
  7071.  
  7072. 2002-09-04  David Turner  <david@freetype.org>
  7073.  
  7074.         * include/freetype/freetype.h: Corrected the definition of
  7075.         ft_encoding_symbol to be FT_ENCODING_MS_SYMBOL (instead of
  7076.         the erroneous FT_ENCODING_SYMBOL).
  7077.  
  7078.         * builds/unix/unix-def.in (datadir): Initialize it (thanks to
  7079.         Anthony Fok).
  7080.  
  7081. 2002-08-29  David Turner  <david@freetype.org>
  7082.  
  7083.         Slight modification to the Postscript hinter to slightly increase
  7084.         the contrast of smooth hinting.  This is very similar to what the
  7085.         auto-hinter does when it comes to stem width computations.  However,
  7086.         it produces better results with well-hinted fonts.
  7087.  
  7088.         * include/freetype/internal/psaux.h (T1_Decoder_FuncsRec): Add hint
  7089.         mode to `init' member function.
  7090.         (T1_DecoderRec): Add hint mode.
  7091.         * include/freetype/internal/pshints (T1_Hints_ApplyFunc,
  7092.         T2_Hints_ApplyFunc): Pass `hint_mode', not `hint_flags'.
  7093.         * src/psaux/t1decode.c (t1_decoder_init): Add hint mode argument.
  7094.         * src/pshinter/pshalgo1.c (ps1_hints_apply): Pass hint mode, not
  7095.         hint flags.
  7096.         * src/pshinter/pshalgo2.c (ps2_hints_apply): Ditto.
  7097.         * src/pshinter/pshalgo3.c (ps3_hints_apply): Ditto.
  7098.         (STRONGER): New macro.
  7099.         (psh3_hint_align, psh3_hint_table_align_hints): Pass `glyph' instead
  7100.         of `hint_flags'.
  7101.         Implement announced changes.
  7102.         * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add flags to control
  7103.         vertical and horizontal hints and snapping.
  7104.  
  7105.         * README, docs/CHANGES: Updating for the 2.1.3 release.
  7106.  
  7107. 2002-08-27  David Turner  <david@freetype.org>
  7108.  
  7109.         * Massive re-formatting changes to many, many source files.  I don't
  7110.         want to list them all here.  The operations performed were all
  7111.         logical transformations of the sources:
  7112.  
  7113.         - trying to convert all enums and constants to CAPITALIZED_STYLE,
  7114.           #with define definitions like
  7115.  
  7116.             #define my_old_constants   MY_NEW_CONSTANT
  7117.  
  7118.         - big, big update of the documentation comments
  7119.  
  7120.         * include/freetype/freetype.h, src/base/ftobjs.c,
  7121.         src/smooth/ftsmooth.c, include/freetype/ftimage.h: Adding support
  7122.         for LCD-optimized rendering though the new constants/enums:
  7123.  
  7124.           FT_RENDER_MODE_LCD, FT_RENDER_MODE_LCD_V
  7125.           FT_PIXEL_MODE_LCD,  FT_PIXEL_MODE_LCD_V
  7126.  
  7127.         This is still work in progress, don't expect everything to work
  7128.         correctly though most of the features have been implemented.
  7129.  
  7130.         * Adding new FT_LOAD_XXX flags, used to specify both hinting and
  7131.         rendering targets:
  7132.  
  7133.           FT_LOAD_TARGET_NORMAL :: anti-aliased hinting & rendering
  7134.           FT_LOAD_TARGET_MONO   :: monochrome bitmaps
  7135.           FT_LOAD_TARGET_LCD    :: horizontal RGB/BGR decimated
  7136.                                    hinting & rendering
  7137.           FT_LOAD_TARGET_LCD_V  :: vertical RGB/BGR decimated
  7138.                                    hinting & rendering
  7139.  
  7140.         Note that FT_LOAD_TARGET_NORMAL is 0, which means that the default
  7141.         behaviour of the font engine is _unchanged_.
  7142.  
  7143.         * include/freetype/ftimage.h
  7144.         (FT_Outline_{Move,Line,Conic,Cubic}To_Func): Renamed to...
  7145.         (FT_Outline_{Move,Line,Conic,Cubic}ToFunc): This.
  7146.         (FT_Raster_Span_Func): Renamed to ...
  7147.         (FT_SpanFunc): This.
  7148.         (FT_Raster_{New,Done,Reset,Set_Mode,Render}_Func): Renamed to ...
  7149.         (FT_Raster_{New,Done,Reset,SetMode,Render}Func}: This.
  7150.  
  7151.         Updated all affected code.
  7152.  
  7153.         * include/freetype/ftrender.h
  7154.         (FT_Glyph_{Init,Done,Transform,BBox,Copy,Prepare}_Func): Renamed
  7155.         to ...
  7156.         (FT_Glyph_{Init,Done,Transform,GetBBox,Copy,Prepare}Func): This.
  7157.         (FTRenderer_{render,transform,getCBox,setMode}): Renamed to ...
  7158.         (FT_Renderer_{RenderFunc,TransformFunc,GetCBoxFunc,SeteModeFunc}):
  7159.         This.
  7160.  
  7161.         Updated all affected code.
  7162.  
  7163.         * src/autohint/ahtypes.h (AH_Point, AH_Segment, AH_Edge, AH_Globals,
  7164.         AH_Face_Globals, AH_Outline, AH_Hinter): These typedefs are now
  7165.         pointers to the corresponding `*Rec' structures.  All source files
  7166.         have been updated accordingly.
  7167.  
  7168.         * src/cff/cffgload.c (cff_decoder_init): Add hint mode as parameter.
  7169.         * src/cff/cffgload.h (CFF_Decoder): Add `hint_mode' element.
  7170.  
  7171.         * src/cid/cidgload.c (CID_Compute_Max_Advance): Renamed to...
  7172.         (cid_face_compute_max_advance): This.
  7173.         (CID_Load_Glyph): Renamed to...
  7174.         (cid_slot_load_glyph): This.
  7175.         * src/cid/cidload.c (CID_Open_Face): Renamed to...
  7176.         (cid_face_open): This.
  7177.         * src/cid/cidobjs.c (CID_GlyphSlot_{Done,Init}): Renamed to...
  7178.         (cid_slot_{done,init}): This.
  7179.         (CID_Size_{Get_Globals_Funcs,Done,Reset): Renamed to...
  7180.         (cid_size_{get_globals_funcs,done,reset): This.
  7181.         (CID_Face_{Done,Init}): Renamed to...
  7182.         (cid_face_{done,init}): This.
  7183.         (CID_Driver_{Done,Init}: Renamed to...
  7184.         (cid_driver_{done,init}: This.
  7185.         * src/cid/cidparse.c (CID_{New,Done}_Parser): Renamed to...
  7186.         (cid_parser_{new,done}): This.
  7187.         * src/cid/cidparse.h (CID_Skip_{Spaces,Alpha}): Renamed to...
  7188.         (cid_parser_skip_{spaces,alpha}): This.
  7189.         (CID_To{Int,Fixed,CoordArray,FixedArray,Token,TokenArray}): Renamed
  7190.         to...
  7191.         (cid_parser_to_{int,fixed,coord_array,fixed_array,token,token_array}):
  7192.         This.
  7193.         (CID_Load_{Field,Field_Table): Renamed to...
  7194.         (cid_parser_load_{field,field_table}): This.
  7195.         * src/cid/cidriver.c (CID_Get_Interface): Renamed to...
  7196.         (cid_get_interface): This.
  7197.  
  7198.         Updated all affected code.
  7199.  
  7200.         * src/psaux/psobjs.c (PS_Table_*): Renamed to...
  7201.         (ps_table_*): This.
  7202.         (T1_Builder_*): Renamed to...
  7203.         (t1_builder_*): This.
  7204.         * src/psaux/t1decode.c (T1_Decoder_*): Renamed to...
  7205.         (t1_decoder_*): This.
  7206.  
  7207.         * src/psnames/psmodule.c (PS_*): Renamed to...
  7208.         (ps_*): This.
  7209.  
  7210.         Updated all affected code.
  7211.  
  7212.         * src/sfnt/sfdriver (SFNT_Get_Interface): Renamed to...
  7213.         (sfnt_get_interface): This.
  7214.         * src/sfnt/sfobjs.c (SFNT_*): Renamed to...
  7215.         (sfnt_*): This.
  7216.         * src/sfnt/ttcmap.c (TT_CharMap_{Load,Free}): Renamed to...
  7217.         (tt_face_{load,free}_charmap): This.
  7218.         * src/sfnt/ttcmap0.c (TT_Build_CMaps): Renamed to...
  7219.         (tt_face_build_cmaps): This.
  7220.         * src/sfnt/ttload.c (TT_*): Renamed to...
  7221.         (tt_face_*): This.
  7222.         * src/sfnt/ttpost.c (TT_Post_Default_Names): Renamed to...
  7223.         (tt_post_default_names): This.
  7224.         (Load_*): Renamed to...
  7225.         (load_*): This.
  7226.         (TT_*): Renamed to...
  7227.         (tt_face_*): This.
  7228.         * src/sfnt/ttsbit.c (TT_*): Renamed to...
  7229.         (tt_face_*): This.
  7230.         ({Find,Load,Crop}_*): Renamed to...
  7231.         ({find,load,crop}_*): This.
  7232.  
  7233.         Updated all affected code.
  7234.  
  7235.         * src/smooth/ftsmooth.c (ft_smooth_render): Renamed to...
  7236.         (ft_smooth_render_generic): This.
  7237.         Make function more generic by adding vertical and horizontal scaling
  7238.         factors.
  7239.         (ft_smooth_render, ft_smooth_render_lcd, ft_smooth_render_lcd_v):
  7240.         New functions.
  7241.  
  7242.         (ft_smooth_locd_renderer_class, ft_smooth_lcdv_renderer_class): New
  7243.         classes.
  7244.  
  7245.         * src/truetype/ttobjs.c (TT_{Done,New}_GlyphZone): Renamed to...
  7246.         (tt_glyphzone_{done,new}): This.
  7247.         (TT_{Face,Size,Driver}_*): Renamed to...
  7248.         (tt_{face,size,driver}_*): This.
  7249.         * src/truetype/ttpload.c (TT_Load_Locations): Renamed to...
  7250.         (tt_face_load_loca): This.
  7251.         (TT_Load_Programs): Renamed to...
  7252.         (tt_face_load_fpgm): This.
  7253.         (TT_*): Renamed to...
  7254.         (tt_face_*): This.
  7255.  
  7256. 2002-08-27  Werner Lemberg  <wl@gnu.org>
  7257.  
  7258.         * docs/VERSION.DLL: New file.
  7259.  
  7260. 2002-08-23  Graham Asher  <graham.asher@btinternet.com>
  7261.  
  7262.         * src/cff/cffgload.c (cff_operator_seac)
  7263.         [FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts (actually not
  7264.         incremental in the case of CFF but just using callbacks to get glyph
  7265.         recipes) pass the character code, not the glyph index, to the
  7266.         get_glyph_data function; they have no valid charset table.
  7267.  
  7268.         * src/cff/cffload.c (cff_font_load): Removed special cases for
  7269.         FT_CONFIG_OPTION_INCREMENTAL, which are no longer necessary; CFF
  7270.         fonts provided via the incremental interface now have to conform
  7271.         more closely to the CFF font format.
  7272.  
  7273.         * src/cff/cffload.h (cff_font_load): Removed argument now unneeded.
  7274.  
  7275.         * src/cff/cffobjs.c (cff_face_init): Changed call to cff_font_load
  7276.         to conform with new signature.
  7277.  
  7278. 2002-08-22  David Turner  <david@freetype.org>
  7279.  
  7280.         * src/base/ftobject.c, src/base/ftsynth.c, src/base/ftstroker.c,
  7281.         src/bdf/bdfdrivr.c: Removed compiler warnings.
  7282.  
  7283. 2002-08-21  Werner Lemberg  <wl@gnu.org>
  7284.  
  7285.         * src/pshinter/pshalgo3.c (psh3_glyph_compute_inflections,
  7286.         psh3_glyph_compute_extrema, psh3_hint_table_find_strong_point): Fix
  7287.         compiler warnings and resolve shadowing of local variables.
  7288.  
  7289. 2002-08-21  David Turner  <david@freetype.org>
  7290.  
  7291.         The automatic and Postscript hinter now automatically detect
  7292.         inflection points in glyph outlines and treats them specially.  This
  7293.         is very useful to prevent nasty effect like the disappearing
  7294.         diagonals of `S' and `s' in many, many fonts.
  7295.  
  7296.         * src/autohint/ahtypes.h (ah_flag_inflection): New macro.
  7297.         * src/autohint/ahangles.c (ah_angle_diff): New function.
  7298.         * src/autohint/ahangles.h: Updated.
  7299.         * src/autohint/ahglyph.c (ah_outline_compute_inflections): New
  7300.         function.
  7301.         (ah_outline_detect_features): Use it.
  7302.         * src/autohint/ahhint.c (ah_hinter_align_strong_points)
  7303.         [!AH_OPTION_NO_WEAK_INTERPOLATION]: Handle inflection.
  7304.  
  7305.         * src/tools/docmaker/docmaker.py, src/tools/docmaker/utils.py,
  7306.         src/tools/docmaker/tohtml.py: Updating the DocMaker tool.
  7307.  
  7308.         * include/freetype/freetype.h: Changing the type of the `load_flags'
  7309.         parameter from `FT_Int' to `FT_Int32', this in order to support more
  7310.         options.  This should only break binary and/or source compatibility
  7311.         on 16-bit platforms (Atari?).
  7312.         (FT_LOAD_NO_AUTOHINT): New macro.
  7313.  
  7314.         * src/base/ftobjs.c (FT_Load_Glyph): Updated.
  7315.         Handle FT_LOAD_NO_AUTOHINT.
  7316.         (FT_Load_Char): Updated.
  7317.  
  7318.         * src/pshinter/pshalgo3.c, src/base/ftobjs.c, src/base/ftobject.c,
  7319.         src/autohint/ahglyph.c, include/freetype/freetype.h: Fixing typos
  7320.         and removing compiler warnings.
  7321.  
  7322. 2002-08-20  Werner Lemberg  <wl@gnu.org>
  7323.  
  7324.         * src/truetype/ttgload.c (TT_Get_Metrics): Add guard for k = 0.
  7325.  
  7326. 2002-08-20  David Turner  <david@freetype.org>
  7327.  
  7328.         * src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c,
  7329.         src/pshinter/pshglob.c, src/pshinter/pshrec.c,
  7330.         src/autohint/ahmodule.c [DEBUG_HINTER]: Removing compiler warnings
  7331.         (only used in development builds anyway).
  7332.  
  7333.         Improve support of local extrema and stem edge points.
  7334.  
  7335.         * src/pshinter/pshalgo3.h (PSH3_Hint_TableRec): Use PSH3_ZoneRec
  7336.         for `zones'.
  7337.         (PSH3_DIR_UP, PSH3_DIR_DOWN): Exchange values.
  7338.         (PSH3_DIR_HORIZONTAL, PSH3_DIR_VERTICAL): New macros.
  7339.         (PSH3_DIR_COMPARE, PSH3_DIR_IS_HORIZONTAL, PSH3_IS_VERTICAL): New
  7340.         macros.
  7341.         (PSH3_POINT_INFLEX): New enum.
  7342.         (psh3_point_{is,set}_{off,inflex}): New macros.
  7343.         (PSH3_POINT_{EXTREMUM,POSITIVE,NEGATIVE,EDGE_MIN,EDGE_MAX): New
  7344.         enum values.
  7345.         (psh3_point_{is,set}_{extremum,positive,negative,edge_min,edge_max}):
  7346.         New macros.
  7347.         (PSH3_PointRec): New members `flags2' and `org_v'.
  7348.         (PSH3_POINT_EQUAL_ARG, PSH3_POINT_ANGLE): New macros.
  7349.  
  7350.         * src/pshinter/pshalgo3.c [DEBUG_HINTER]: Removing compiler
  7351.         warnings.
  7352.         (COMPUTE_INFLEXS): New macro.
  7353.         (psh3_hint_align): Simplify some basic arithmetic computations.
  7354.         (psh3_point_is_extremum): Removed.
  7355.         (psh3_glyph_compute_inflections) [COMPUTE_INFLEXS]: New function.
  7356.         (psh3_glyph_init) [COMPUTE_INFLEXS]: Use it.
  7357.         (psh3_glyph_compute_extrema): New function.
  7358.         (PSH3_STRONG_THRESHOLD): Increased to 30.
  7359.         (psh3_hint_table_find_strong_point): Improved.
  7360.         (psh3_glyph_find_strong_points,
  7361.         psh3_glyph_interpolate_strong_points): Updated.
  7362.         (psh3_hints_apply): Use psh3_glyph_compute_extrema.
  7363.  
  7364.         * test/gview.c (draw_ps3_hint, ps3_draw_control_points): New
  7365.         functions.
  7366.         Other small updates.
  7367.  
  7368.         * Jamfile: Small updates.
  7369.  
  7370. 2002-08-18  Arkadiusz Miskiewicz  <misiek@pld.ORG.PL>
  7371.  
  7372.         * builds/unix/install.mk (install, uninstall): Add $(DESTDIR) to
  7373.         make life easier for package maintainers.
  7374.  
  7375. 2002-08-18  Werner Lemberg  <wl@gnu.org>
  7376.  
  7377.         * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fix computation of
  7378.         horiBearingX.
  7379.         * src/bdf/bdfdrivr.c (BDF_GlyphLoad): Fix computation of
  7380.         horiBearingY.
  7381.  
  7382. 2002-08-16  George Williams  <gww@silcom.com>
  7383.  
  7384.         Add support for Apple composite glyphs.
  7385.  
  7386.         * include/freetype/config/ftoption.h
  7387.         (TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED): New macro.
  7388.  
  7389.         * src/truetype/ttgload.c (OVERLAP_COMPOUND, SCALED_COMPONENT_OFFSET,
  7390.         UNSCALED_COMPONENT_OFFSET): New macros for additional OpenType
  7391.         glyph loading flags.
  7392.         (load_truetype_glyph): Implement it.
  7393.  
  7394. 2002-08-16  Werner Lemberg  <wl@gnu.org>
  7395.  
  7396.         * src/cff/cffgload.c (cff_free_glyph_data),
  7397.         src/cff/cffload.c (cff_font_load): Use FT_UNUSED.
  7398.  
  7399. 2002-08-15  Werner Lemberg  <wl@gnu.org>
  7400.  
  7401.         * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Initialize `error'.
  7402.         * src/sfnt/sfobjs.c (SFNT_Load_Face): Fix compiler warning.
  7403.  
  7404. 2002-08-15  Graham Asher  <graham.asher@btinternet.com>
  7405.  
  7406.         Implemented the incremental font loading system for the CFF driver.
  7407.         Tested using the GhostScript-to-FreeType bridge (under development).
  7408.  
  7409.         * src/cff/cffgload.c (cff_get_glyph_data, cff_free_glyph_data): New
  7410.         functions.
  7411.         (cff_operator_seac, cff_compute_max_advance, cff_slot_load): Use
  7412.         them.
  7413.         * src/cff/cffload.c (cff_font_load): Add `face' parameter.
  7414.         Load charset and encoding only if there are glyphs.
  7415.         [FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts don't need
  7416.         character recipes.
  7417.         * src/cff/cffload.h, src/cff/cffobjs.c: Updated.
  7418.  
  7419.         * src/cid/cidgload.c (cid_load_glyph)
  7420.         [FT_CONFIG_OPTION_INCREMENTAL]: Corrected the incremental font
  7421.         loading implementation to use the new system introduced on
  7422.         2002-08-01.
  7423.  
  7424. 2002-08-06  Werner Lemberg  <wl@gnu.org>
  7425.  
  7426.         * src/cff/cffcmap.c: Remove compiler warnings.
  7427.         * src/cache/ftccache.c, src/cache/ftccache.i,
  7428.         src/pfr/pfrload.c, src/pfr/pfrgload.c: s/index/idx/.
  7429.         * src/cff/cffload.c: s/select/fdselect/.
  7430.         * src/raster/ftraster.c: s/wait/waiting/.
  7431.  
  7432. 2002-08-01  Graham Asher  <graham.asher@btinternet.com>
  7433.  
  7434.         * src/type1/t1load.c (T1_Open_Face): Tolerate a face with no
  7435.         charstrings if there is an incremental loading interface.  Type 1
  7436.         faces supplied by PostScript interpreters like GhostScript will
  7437.         typically not provide any charstrings at load time, so this is
  7438.         essential if they are to work.
  7439.  
  7440. 2002-08-01  Graham Asher  <graham.asher@btinternet.com>
  7441.  
  7442.         Modified incremental loading interface to be closer to David's
  7443.         preferences.  The header freetype.h is not now affected, the
  7444.         interface is specified via an FT_Parameter, the pointer to the
  7445.         interface is hidden in an internal part of the face record, and all
  7446.         the definitions are in ftincrem.h.
  7447.  
  7448.         * include/freetype/freetype.h [FT_CONFIG_OPTION_INCREMENTAL]:
  7449.         Removed.
  7450.         * include/freetype/internal/ftobjs.h [FT_CONFIG_OPTION_INCREMENTAL]:
  7451.         Include FT_INCREMENTAL_H.
  7452.         (FT_Face_InternalRec) [FT_CONFIG_OPTION_INCREMENTAL]: Add
  7453.         `incremental_interface'.
  7454.  
  7455.         * src/base/ftobjs.c (open_face, FT_Open_Face)
  7456.         [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
  7457.         * src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]:
  7458.         Updated.
  7459.  
  7460.         * src/truetype/ttgload.c (load_truetype_glyph)
  7461.         [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
  7462.         Free loaded glyph data properly.
  7463.         (compute_glyph_metrics, TT_Load_Glyph)
  7464.         [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
  7465.         * src/truetype/ttobjs.c (TT_Face_Init)
  7466.         [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
  7467.  
  7468.         * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String)
  7469.         [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
  7470.         (T1_Parse_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
  7471.         Free loaded glyph data properly.
  7472.         (T1_Load_Glyph): Updated.
  7473.         [FT_CONFIG_OPTION_INCREMENTAL]: Free loaded glyph data properly.
  7474.  
  7475. 2002-07-30  David Turner  <david@freetype.org>
  7476.  
  7477.         * include/freetype/ftincrem.h: Adding new experimental header file
  7478.         to demonstrate a `cleaner' API to support incremental font loading.
  7479.  
  7480.         * include/freetype/config/ftheader.h (FT_INCREMENTAL_H): New macro.
  7481.  
  7482.         * src/tools/docmaker/*: Adding new (more advanced) version of
  7483.         the DocMaker tool, using Python's sophisticated regexps.
  7484.  
  7485. 2002-07-28  Werner Lemberg  <wl@gnu.org>
  7486.  
  7487.         s/ft_memset/FT_MEM_SET/.
  7488.         s/FT_MEM_SET/FT_MEM_ZERO/ where appropriate.
  7489.  
  7490. 2002-07-27  Werner Lemberg  <wl@gnu.org>
  7491.  
  7492.         * src/sfnt/ttload.c (sfnt_dir_check): Make it work with TTCs.
  7493.  
  7494. 2002-07-26  Werner Lemberg  <wl@gnu.org>
  7495.  
  7496.         * src/truetype/ttgload.c (load_truetype_glyph)
  7497.         [FT_CONFIG_OPTION_INCREMENTAL]: s/memset/ft_memset/.
  7498.  
  7499.         * src/autohint/ahhint.c (ah_hint_edges_3): Fix compiler warning.
  7500.         * src/cff/cffload.c (cff_encoding_load): Remove `memory' variable.
  7501.         * src/cff/cffcmap.c (cff_cmap_encoding_init): Remove `psnames'
  7502.         variable.
  7503.         * src/truetype/ttgload.c (load_truetype_glyph): Remove statement
  7504.         without effect.
  7505.         * src/truetype/ttdriver (Get_Char_Index, Get_Next_Char): Removed.
  7506.  
  7507.         * src/pshinter/pshalgo3.c (psh3_hint_table_record,
  7508.         psh3_hint_table_init, psh3_hint_table_activate_mask): Fix error
  7509.         message.
  7510.  
  7511. 2002-07-24  Graham Asher  <graham.asher@btinternet.com>
  7512.  
  7513.         * src/truetype/ttobjs.c: Fix for bug reported by Sven Neumann
  7514.         [sven@gimp.org] on the FreeType development forum: `If
  7515.         FT_CONFIG_OPTION_INCREMENTAL is undefined (this is the default), the
  7516.         TrueType loader crashes in line 852 of src/truetype/ttgload.c when
  7517.         it tries to access face->glyph_locations.'
  7518.  
  7519. 2002-07-18  Graham Asher  <graham.asher@btinternet.com>
  7520.  
  7521.         Added types and structures to support incremental typeface loading.
  7522.         The FT_Incremental_Interface structure, defined in freetype.h, is
  7523.         designed to be passed to FT_Open_Face to provide callback functions
  7524.         to obtain glyph recipes and metrics, for fonts like those passed
  7525.         from PostScript that do not necessarily provide all, or any, glyph
  7526.         information, when first opened.
  7527.  
  7528.         * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL):
  7529.         New configuration macro to enable incremental face loading.  By
  7530.         default it is not defined.
  7531.  
  7532.         * include/freetype/freetype.h (FT_Basic_Glyph_Metrics,
  7533.         FT_Get_Glyph_Data_Func, FT_Get_Glyph_Metrics_Func,
  7534.         FT_Incremental_Interface_Funcs, FT_Incremental_Interface)
  7535.         [FT_CONFIG_OPTION_INCREMENTAL]: New.
  7536.         (FT_Open_Args, FT_FaceRec) [FT_CONFIG_OPTION_INCREMENTAL]: New field
  7537.         `incremental_interface'.
  7538.         (FT_Open_Flags) [FT_CONFIG_OPTION_INCREMENTAL]: New enum
  7539.         `ft_open_incremental'.
  7540.  
  7541.         * include/freetype/fttypes.h: Include FT_CONFIG_CONFIG_H.
  7542.         (FT_Data): New structure to represent binary data.
  7543.  
  7544.         * src/base/ftobjs.c (open_face) [FT_CONFIG_OPTION_INCREMENTAL]:
  7545.         Add parameter for incremental loading.
  7546.         (FT_Open_Face) [FT_CONFIG_OPTION_INCREMENTAL]: Use incremental
  7547.         interface.
  7548.  
  7549.         * src/truetype/ttgload.c (load_truetype_glyph)
  7550.         [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system
  7551.         for the TrueType driver.
  7552.         (compute_glyph_metrics): Return FT_Error.
  7553.         [FT_CONFIG_OPTION_INCREMENTAL]: Check for overriding metrics.
  7554.         (TT_Load_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Don't look for
  7555.         the glyph table while handling an incremental font.
  7556.         Get glyph offset.
  7557.  
  7558.         * src/truetype/ttobjs.c (TT_Face_Init)
  7559.         [FT_CONFIG_OPTION_INCOREMENTAL]: Added the incremental loading
  7560.         system for the TrueType driver.
  7561.  
  7562.         * src/cid/cidgload.c (cid_load_glyph)
  7563.         [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system
  7564.         for the CID driver.
  7565.  
  7566.         * src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]:
  7567.         Changes to support incremental Type 42 fonts: Assume a font has
  7568.         glyphs if it has an incremental interface object.
  7569.  
  7570.         * src/type1/t1gload.c (T1_Parse_Glyph): Renamed to...
  7571.         (T1_Parse_Glyph_And_Get_Char_String): This.
  7572.         [FT_CONFIG_OPTION_INCREMENTAL]: Added support for incrementally
  7573.         loaded Type 1 faces.
  7574.         (T1_Parse_Glyph): New function.
  7575.         (T1_Load_Glyph): Updated.
  7576.  
  7577. 2002-07-17  David Turner  <david@freetype.org>
  7578.  
  7579.         Cleaning up the cache sub-system code; linear hashing is now the
  7580.         default.
  7581.  
  7582.         * include/freetype/cache/ftccache.h, src/cache/ftccache.i,
  7583.         src/cache/ftccache.c [!FTC_CACHE_USE_LINEAR_HASHING]: Removed.
  7584.         (FTC_CACHE_USE_LINEAR_HASHING: Removed also.
  7585.  
  7586.         FT_CONFIG_OPTION_USE_CMAPS is now the default.
  7587.  
  7588.         * include/freetype/internal/ftdriver.h (FT_Driver_ClassRec): Remove
  7589.         `get_char_index' and `get_next_char'.
  7590.  
  7591.         * include/freetype/config/ftoption.h,
  7592.         include/freetype/internal/tttypes.h, src/base/ftobjs.c,
  7593.         src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/pcf/pcfdrivr.c,
  7594.         src/pfr/pfrdrivr.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,
  7595.         src/sfnt/ttcmap0.h, src/sfnt/ttload.c, src/type1/t1objs.c,
  7596.         src/type42/t42objs.c, src/winfonts/winfnt.c
  7597.         [!FT_CONFIG_OPTION_USE_CMAPS]: Removed.  The new cmap code is now
  7598.         the default.
  7599.  
  7600.         * src/type42/t42objs.c (T42_CMap_CharIndex, T42_CMap_CharNext):
  7601.         Removed.
  7602.         * src/type42/t42objs.h: Updated.
  7603.  
  7604.         * src/cid/cidriver.c (Cid_Get_Char_Index, Cid_Get_Next_Char):
  7605.         Removed.
  7606.         (t1_cid_driver_class): Updated.
  7607.         * src/truetype/ttdriver.c (tt_driver_class): Updated.
  7608.         * src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Removed
  7609.         (t1_driver_class): Updated.
  7610.         * src/type42/t42drivr.c (t42_driver_class): Updated.
  7611.  
  7612.         * src/base/ftobjs.c (open_face): Select Unicode cmap by default.
  7613.  
  7614.         * src/sfnt/ttload.c (TT_Load_SFNT_Header): Fixed a recent bug that
  7615.         prevented OpenType fonts to be recognized by FreeType.
  7616.  
  7617. 2002-07-11  David Turner  <david@freetype.org>
  7618.  
  7619.         Changing the SFNT loader to check for SFNT-based font files
  7620.         differently.  We now ignore the range `helper' fields and check the
  7621.         `head' table's magic number instead.
  7622.  
  7623.         * include/freetype/internal/tttypes.h (SFNT_HeaderRec): Add `offset'
  7624.         field.
  7625.  
  7626.         * src/sfnt/ttload.c (sfnt_dir_check): New function.
  7627.         (TT_Load_SFNT_HeaderRec): Renamed to...
  7628.         (TT_Load_SFNT_Header): This.
  7629.         Implement new functionality.
  7630.         * src/sfnt/ttload.h: Updated.
  7631.         * src/sfnt/sfdriver.c (sfnt_interface): Updated.
  7632.  
  7633.         * src/base/ftobject.c, src/base/fthash.c: Updated object sub-system
  7634.         and dynamic hash table implementation (still experimental, don't
  7635.         use).
  7636.         * include/freetype/internal/fthash.h: Updated.
  7637.         * include/freetype/internal/ftobjs.h (FT_LibraryRec): New member
  7638.         `meta_class'.
  7639.  
  7640.         Fixing a bug in the Type 1 loader that prevented valid font bounding
  7641.         boxes to be loaded from multiple master fonts.
  7642.  
  7643.         * include/freetype/t1tables.h (PS_BlendRec): Add `bboxes' field.
  7644.  
  7645.         * include/freetype/internal/psaux.h (T1_FieldType): Add
  7646.         `T1_FIELD_TYPE_BBOX'.
  7647.         (T1_FieldLocation): Add `T1_FIELD_LOCATION_BBOX'.
  7648.         (T1_FIELD_BBOX): New macro.
  7649.  
  7650.         * src/psaux/psobjs.c (PS_Parser_LoadField): Handle T1_FIELD_TYPE_BBOX.
  7651.         * src/type1/t1load.c (t1_allocate_blend): Create blend->bboxes.
  7652.         (T1_Done_Blend): Free blend->bboxes.
  7653.         (t1_load_keyword): Handle T1_FIELD_LOCATION_BBOX.
  7654.         (parse_font_bbox): Commented out.
  7655.         (t1_keywords): Comment out `parse_font_bbox'.
  7656.         * src/type1/t1tokens.h: Define `FontBBox' field.
  7657.  
  7658. 2002-07-10  David Turner  <david@freetype.org>
  7659.  
  7660.         * src/cff/cffobjs.c: Small fix to select the Unicode charmap by
  7661.         default when needed.
  7662.         Small fix to allow OpenType fonts to support Adobe charmaps when
  7663.         needed.
  7664.  
  7665.         * src/cff/cffcmap.c, src/cff/cffcmap.h: New files to support
  7666.         charmaps for CFF fonts.
  7667.  
  7668.         * src/cff/cff.c, src/cff/Jamfile, src/cff/rules.mk: Updated.
  7669.  
  7670.         * include/freetype/internal/cfftypes.h (CFF_EncodingRec): Use
  7671.         fixed-length arrays for `sids' and `codes'.  Add `count' member.
  7672.         (CFF_FontRec): Add `psnames' member.
  7673.  
  7674.         * src/cff/cffdrivr.c, src/cff/cffload.c, src/cff/cffload.h,
  7675.         src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.c,
  7676.         src/cffparse.h, src/cff/cffgload.c, src/cff/cffgload.h: Adding
  7677.         support for CFF charmaps, reformatting the sources, and removing
  7678.         some bugs in the Encoding and Charset loaders.
  7679.         Many fonts renamed to use lowercase only:
  7680.  
  7681.           CFF_Builder_Init -> cff_builder_init
  7682.           CFF_Builder_Done -> cff_builder_done
  7683.           CFF_Init_Decoder -> cff_decoder_init
  7684.           CFF_Parse_CharStrings -> cff_decoder_parse_charstrings
  7685.           CFF_Load_Glyph -> cff_slot_load
  7686.           CFF_Init_Decoder -> cff_decoder_init
  7687.           CFF_Prepare_Decoder -> cff_decoder_prepare
  7688.           CFF_Get_Standard_Encoding -> cff_get_standard_encoding
  7689.           CFF_Access_Element -> cff_index_access_element
  7690.           CFF_Forget_Element -> cff_index_forget_element
  7691.           CFF_Get_Name -> cff_index_get_name
  7692.           CFF_Get_String -> cff_index_get_sid_string
  7693.           CFF_Get_FD -> cff_fd_select_get
  7694.           CFF_Done_Charset -> cff_charset_done
  7695.           CFF_Load_Charset -> cff_charset_load
  7696.           CFF_Done_Encoding -> cff_encoding_done
  7697.           CFF_Load_Encoding -> cff_encoding_load
  7698.           CFF_Done_SubFont -> cff_subfont_done
  7699.           CFF_Load_Font -> cff_font_load
  7700.           CFF_Done_Font -> cff_font_done
  7701.           CFF_Size_Get_Global_Funcs -> cff_size_get_global_funcs
  7702.           CFF_Size_Done -> cff_size_done
  7703.           CFF_Size_Init -> cff_size_init
  7704.           CFF_Size_Reset -> cff_size_reset
  7705.           CFF_GlyphSlot_Done -> cff_slot_done
  7706.           CFF_GlyphSlot_Init -> cff_slot_init
  7707.           CFF_StrCopy -> cff_strcpy
  7708.           CFF_Face_Init -> cff_face_init
  7709.           CFF_Face_Done -> cff_face_done
  7710.           CFF_Driver_Init -> cff_driver_init
  7711.           CFF_Driver_Done -> cff_driver_done
  7712.           CFF_Parser_Init -> cff_parser_init
  7713.           CFF_Parser_Run -> cff_parser_run
  7714.  
  7715.           add_point -> cff_builder_add_point
  7716.           add_point1 -> cff_builder_add_point1
  7717.           add_contour -> cff_builder_add_contour
  7718.           close_contour -> cff_builder_close_contour
  7719.           cff_explicit_index -> cff_index_get_pointers
  7720.  
  7721. 2002-07-09  Owen Taylor  <owen@redhat.com>
  7722.  
  7723.         * src/pshinter/pshglob.c (psh_globals_new): Fixed a bug that
  7724.         prevented the hinter from using correct standard width and height
  7725.         values, resulting in hinting bugs with certain fonts (e.g. Utopia).
  7726.  
  7727. 2002-07-07  David Turner  <david@freetype.org>
  7728.  
  7729.         * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Added code to return
  7730.         successfully when the function is called with a bitmap glyph (the
  7731.         previous code simply returned with an error).
  7732.  
  7733.         * docs/DEBUG.TXT: Adding debugging support documentation.
  7734.  
  7735.         * src/base/ftdebug.c (ft_debug_init), builds/win32/ftdebug.c
  7736.         (ft_debug_init), builds/amiga/src/ftdebug.c (ft_debug_init): Changed
  7737.         the syntax of the FT2_DEBUG environment variable used to control
  7738.         debugging output (i.e. logging and error messages).  It must now
  7739.         look like:
  7740.  
  7741.           any:6 memory:4 io:3   or
  7742.           any:6,memory:4,io:3   or
  7743.           any:6;memory:4;io:3
  7744.  
  7745. 2002-07-07  Owen Taylor  <owen@redhat.com>
  7746.  
  7747.         * src/pshinter/pshglob.c (psh_blues_snap_stem): Adding support for
  7748.         blue fuzz.
  7749.         * src/pshinter/pshglob.h (PSH_BluesRec): Add `blue_fuzz' field.
  7750.         * src/type1/t1load.c (T1_Open_Face): Initialize `blue_fuzz'.
  7751.  
  7752.         Adding support for hinter-specific bit flags, and the new
  7753.         FT_Set_Hint_Flags high-level API.
  7754.  
  7755.         * include/freetype/freetype.h (FT_Set_Hint_Flags): New function.
  7756.         (FT_HINT_NO_INTEGER_STEM, FT_HINT_NO_HSTEM_ALIGN,
  7757.         FT_HINT_NO_VSTEM_ALIGN): New macros.
  7758.  
  7759.         * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Add
  7760.         `hint_flags' member.
  7761.  
  7762.         * src/base/ftobjs.c (FT_Set_Hint_Flags): New function.
  7763.  
  7764.         * include/freetype/internal/psaux.h (T1_DecoderRec): Add `hint_flags'
  7765.         member.
  7766.  
  7767.         * include/freetype/internal/pshints.h (T1_Hints_ApplyFunc,
  7768.         T2_Hints_ApplyFunc): Add parameter to pass hint flags.
  7769.  
  7770.         * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings,
  7771.         T1_Decoder_Init): Use decoder->hint_flags.
  7772.         * src/cff/cffgload.h (CFF_Builder): Add `hint_flags' field.
  7773.         * src/cff/cffgload.c (CFF_Builder_Init): Set builder->hint_flags.
  7774.         (CFF_Parse_CharStrings): Updated.
  7775.         * src/pshinter/pshalgo1.c (ps1_hints_apply): Add parameter to handle
  7776.         hint flags (unused).
  7777.         * src/pshinter/pshalgo1.h: Updated.
  7778.         * src/pshinter/pshalgo2.c (ps2_hints_apply): Add parameter to handle
  7779.         hint flags (unused).
  7780.         * src/pshinter/pshalgo2.h: Updated.
  7781.         * src/pshinter/pshalgo3.c (ps3_hints_apply): Add parameter to handle
  7782.         hint flags.
  7783.         * src/pshinter/pshalgo3.h: Updated.
  7784.  
  7785. 2002-07-04  David Turner  <david@freetype.org>
  7786.  
  7787.         * src/pfr/pfrobjs.c (pfr_slot_load): Fixed a small bug that returned
  7788.         incorrect advances when the outline resolution was different from
  7789.         the metrics resolution.
  7790.  
  7791.         * src/autohint/ahhint.c: Removing compiler warnings.
  7792.  
  7793.         * src/autohint/ahglyph.c: s/FT_MEM_SET/FT_ZERO/ where appropriate.
  7794.         (ah_outline_link_segments): Slight improvements to the serif
  7795.         detection code.  More work is needed though.
  7796.  
  7797. 2002-07-03  David Turner  <david@freetype.org>
  7798.  
  7799.         Small improvements to the automatic hinter.  Uneven stem-widths have
  7800.         now disappeared and everything looks much better, even if there are
  7801.         still issues with serifed fonts.
  7802.  
  7803.         * src/autohint/ahtypes.h (AH_Globals): Added `stds' array.
  7804.         * src/autohint/ahhint.c (OPTIM_STEM_SNAP): New #define.
  7805.         (ah_snap_width): Commented out.
  7806.         (ah_align_linked_edge): Renamed to...
  7807.         (ah_compute_stem_width): This.
  7808.         Don't allow uneven stem-widths.
  7809.         (ah_align_linked_edge): New function.
  7810.         (ah_align_serifed_edge): Don't strengthen serifs.
  7811.         (ah_hint_edges_3, ah_hinter_scale_globals): Updated.
  7812.  
  7813. 2002-07-03  Owen Taylor  <owen@redhat.com>
  7814.  
  7815.         Adding new algorithm based on Owen Taylor's recent work.
  7816.  
  7817.         * src/pshinter/pshalgo3.c, src/pshinter/pshalgo3.h: New files.
  7818.         * src/pshinter/pshalgo.h: Updated.
  7819.         Use pshalgo3 by default.
  7820.         * src/pshinter/pshinter.c: Include pshalgo3.c.
  7821.  
  7822.         * src/pshinter/Jamfile, src/pshinter/rules.mk: Updated.
  7823.  
  7824. 2002-07-01  Owen Taylor  <owen@redhat.com>
  7825.  
  7826.         * src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points): Fix a bug
  7827.         where, if a glyph has more than hint mask, the second mask gets
  7828.         applied to points that should have been covered by the first mask.
  7829.  
  7830. 2002-07-01  Keith Packard  <keithp@keithp.com>
  7831.  
  7832.         * src/sfnt/ttcmap0.c (tt_cmap8_char_next, tt_cmap12_char_next):
  7833.         Fixing the cmap 8 and 12 parsing routines.
  7834.  
  7835. 2002-07-01  David Turner  <david@freetype.org>
  7836.  
  7837.         * src/base/ftsynth.c: Include FT_TRIGONOMETRY_H.
  7838.         (FT_Outline_Embolden): Renamed to...
  7839.         (FT_GlyphSlot_Embolden): This.
  7840.         Updated to new trigonometric functions.
  7841.         (FT_Outline_Oblique): Renamed to...
  7842.         (FT_GlyphSlot_Oblique): This.
  7843.         (ft_norm): Removed.
  7844.         * include/freetype/ftsynth.h: Updated.
  7845.  
  7846. 2002-06-26  David Turner  <david@freetype.org>
  7847.  
  7848.         * include/freetype/internal/ftobject.h: Updating the object
  7849.         sub-system definitions (still experimental).
  7850.  
  7851.         * src/base/fthash.c (ft_hash_remove): Fixing a small reallocation
  7852.         bug.
  7853.  
  7854.         * src/base/fttrigon.c (FT_Vector_From_Polar, FT_Angle_Diff): New
  7855.         functions.
  7856.         * include/freetype/fttrigon.h: Updated.
  7857.  
  7858.  
  7859.         Adding path stroker component (work in progress).
  7860.  
  7861.         * include/freetype/ftstroker.h, src/base/ftstroker.c: New files.
  7862.         * src/base/Jamfile: Updated.
  7863.  
  7864.         * include/freetype/config/ftheader.h (FT_STROKER_H): New macro.
  7865.  
  7866.  
  7867.         * src/truetype/ttgload.c (TT_Load_Composite_Glyph),
  7868.         src/base/ftoutln.c (FT_Vector_Transform): Fixed Werner's latest fix.
  7869.         FT_Vector_Transform wasn't buggy, the TrueType composite loader was.
  7870.  
  7871. 2002-06-24  Werner Lemberg  <wl@gnu.org>
  7872.  
  7873.         * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.
  7874.  
  7875. 2002-06-21  David Turner  <david@freetype.org>
  7876.  
  7877.  
  7878.         * Version 2.1.2 released.
  7879.         =========================
  7880.  
  7881.  
  7882. 2002-06-21  Roberto Alameda  <ojancano@geekmail.de>.
  7883.  
  7884.         * include/freetype/internal/t42types.h (T42_Font): Removed since
  7885.         it is already in t42objs.h.
  7886.         (T42_Face): Use T1_FontRec.
  7887.  
  7888.         * src/base/fttype1.c (FT_Get_PS_Font_Info): Updated.
  7889.         (FT_Has_PS_Glyph_Names): Check for type42 driver name also.
  7890.         * src/type42/t42objs.h: Include FT_INTERNAL_TYPE42_TYPES_H.
  7891.         (T42_Face): Removed since it is already in t42types.h.
  7892.  
  7893. 2002-06-21  Detlef Würkner  <TetiSoft@apg.lahn.de>
  7894.  
  7895.         * src/pfrgload.c (pfr_glyph_load_compound): Fix loading of composite
  7896.         glyphs.
  7897.  
  7898. 2002-06-21  Sven Neumann  <sven@convergence.de>
  7899.  
  7900.         * src/prf/pfrtypes.h (PFR_KernPair): New structure.
  7901.         (PFR_PhyFont): Use it.
  7902.         (PFR_KernFlags): New enumeration.
  7903.         * src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): New
  7904.         function.
  7905.         (pfr_phy_font_extra_items): Use it.
  7906.         (pfr_phy_font_done): Updated.
  7907.         * src/pfr/pfrobjs.c (pfr_face_init): Set kerning flag conditionally.
  7908.         (pfr_face_get_kerning): New function.
  7909.         * src/pfr/pfrobjs.h: Updated.
  7910.         * src/pfr/pfrdrivr.c (pfr_driver_class): Updated.
  7911.  
  7912. 2002-06-21  David Turner  <david@freetype.org>
  7913.  
  7914.         * README, docs/CHANGES: Preparing the 2.1.2 release.
  7915.  
  7916. 2002-06-19  Detlef Würkner  <TetiSoft@apg.lahn.de>
  7917.  
  7918.         * src/base/fttype1.c: Include FT_INTERNAL_TYPE42_TYPES_H.
  7919.         (t1_face_check_cast): Removed.
  7920.         (FT_Get_PS_Font_Info): Make it work with CID and Type 42 drivers
  7921.         also.
  7922.  
  7923. 2002-06-19  Sebastien BARRE  <http://barre.nom.fr/contact.html#email>
  7924.  
  7925.         * src/type42/t42parse.c (t42_parse_sfnts): Fix compiler warning.
  7926.  
  7927. 2002-06-19  Werner Lemberg  <wl@gnu.org>
  7928.  
  7929.         * src/base/ftoutln.c (FT_Vector_Transform): Fix serious typo
  7930.         (xy <-> yx).
  7931.         * src/truetype/ttgload.c (load_truetype_glyph): Replace `|' with
  7932.         `||' to make code easier to read.
  7933.  
  7934. 2002-06-18  Roberto Alameda  <ojancano@geekmail.de>.
  7935.  
  7936.         * src/type42/t42objs.c (t42_check_size_change): Removed.
  7937.         (T42_Size_SetChars, T42_Size_SetPixels): Use FT_Activate_Size
  7938.         instead.
  7939.         (T42_GlyphSlot_Load): Remove call to t42_check_size_change.
  7940.  
  7941. 2002-06-18  Detlef Würkner  <TetiSoft@apg.lahn.de>
  7942.  
  7943.         * src/psaux/t1cmap.c (t1_cmap_custom_char_index,
  7944.         t1_cmap_custom_char_next): Fix index computation -- indices start
  7945.         with 0 and not with cmap->first.
  7946.  
  7947.         Provide default charmaps.
  7948.  
  7949.         * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c
  7950.         (PCF_Face_Init), src/pfr/pfrobjs.c (pfr_face_init),
  7951.         src/type1/t1objs (T1_Face_Init), src/winfonts/winfnt.c
  7952.         (FNT_Face_Init): Implement it.
  7953.  
  7954. 2002-06-17  Sven Neumann  <sven@gimp.org>
  7955.  
  7956.         * src/pfr/pfrobjs.c (pfr_face_init): Fix typo.
  7957.  
  7958. 2002-06-16  Leonard Rosenthol  <leonardr@lazerware.com>
  7959.  
  7960.         Updated Win32/VC++ projects to include the new PFR driver.
  7961.  
  7962.         * builds/win32/visualc/freetype.dsp: Updated.
  7963.  
  7964. 2002-06-16  Anthony Fok  <fok@debian.org>
  7965.  
  7966.         Install freetype2.m4.
  7967.  
  7968.         * builds/unix/install.mk (install, uninstall): Handle it.
  7969.  
  7970. 2002-06-16  Detlef Würkner  <TetiSoft@apg.lahn.de>
  7971.  
  7972.         Same fix for PFR driver.
  7973.  
  7974.         * src/pfr/pfrcmap.c (pfr_cmap_char_index, pfr_cmap_char_next):
  7975.         Increase return value by 1.
  7976.         * src/pfr/pfrobjs.c (pfr_slot_load): Decrease index by 1.
  7977.  
  7978. 2002-06-15  Detlef Würkner  <TetiSoft@apg.lahn.de>
  7979.  
  7980.         Fix glyph indices to make index zero always the undefined glyph.
  7981.  
  7982.         * src/bdf/bdfdrivr.c (bdf_cmap_init): Don't decrease
  7983.         cmap->num_encodings.
  7984.         (bdf_cmap_char_index, bdf_cmap_char_next, BDF_Get_Char_Index):
  7985.         Increase result by 1 for normal cases.
  7986.         (BDF_Glyph_Load): Decrease index by 1.
  7987.  
  7988.         * src/pcf/pcfdriver.c (pcf_cmap_char_index, pcf_cmap_char_next,
  7989.         PCF_Char_Get_Index): Increase result by 1 for normal cases.
  7990.         (PCF_Glyph_Load): Decrease index by 1.
  7991.         * src/pcf/pcfread.c (pcf_get_encodings): Don't decrease j for
  7992.         allocating `encoding'.
  7993.  
  7994.         * src/base/ftobjs.c (FT_Load_Glyph, FT_Get_Glyph_Name): Fix
  7995.         bounding tests.
  7996.  
  7997. 2002-06-14  Detlef Würkner  <TetiSoft@apg.lahn.de>
  7998.  
  7999.         Add new cmap support to BDF driver.
  8000.  
  8001.         * src/bdf/bdfdrivr.c (BDF_CMapRec) [FT_CONFIG_OPTION_USE_CMAPS]:
  8002.         New structure.
  8003.         (bdf_cmap_init, bdf_cmap_done, bdf_cmap_char_index,
  8004.         bdf_cmap_char_next) [FT_CONFIG_OPTION_USE_CMAPS]: New functions.
  8005.         (BDF_Get_Char_Index) [!FT_CONFIG_OPTION_USE_CMAPS]: Use only
  8006.         conditionally.
  8007.         (BDF_Face_Init): Handle `AVERAGE_WIDTH' and `POINT_SIZE' keywords.
  8008.         Implement new cmap handling.
  8009.         (bdf_driver_class): Updated.
  8010.  
  8011. 2002-06-14  Werner Lemberg  <wl@gnu.org>
  8012.  
  8013.         * Makefile, configure, */*.mk, builds/unix/unix-def.in,
  8014.         docs/CHANGES, docs/INSTALL: s/TOP/TOP_DIR/.
  8015.  
  8016. 2002-06-12  Werner Lemberg  <wl@gnu.org>
  8017.  
  8018.         * src/bdf/bdflib.c: s/FT_Short/short/ for consistency.
  8019.  
  8020. 2002-06-11  David Turner  <david@freetype.org>
  8021.  
  8022.         * builds/win32/ftdebug.c: Added a missing #endif.
  8023.  
  8024.         * src/sfnt/ttload.c, src/bdf/bdflib.c: Removing compiler warnings.
  8025.  
  8026.         Removed the bug in Type 42 driver that prevented un-hinted outlines
  8027.         to be loaded.
  8028.  
  8029.         * src/type42/t42objs.c (T42_Face_Init): Call FT_Done_Size.
  8030.         (T42_Size_Init): Call FT_Activate_Size.
  8031.         (t42_check_size_change): New function.
  8032.         (T42_Size_SetChars, T42_Size_SetPixels): Use it.
  8033.         (ft_glyphslot_clear): Replace FT_MEM_SET with FT_ZERO.
  8034.         (T42_GlyphSlot_Load): Use t42_check_size_change.
  8035.         Initialize more fields of `glyph'.
  8036.  
  8037.         * builds/win32/visualc/freetype.dsp: Updated.
  8038.  
  8039. 2002-06-09  David Turner  <david@freetype.org>
  8040.  
  8041.  
  8042.         * Version 2.1.1 released.
  8043.         =========================
  8044.  
  8045.  
  8046. 2002-06-08  Juliusz Chroboczek  <jch@pps.jussieu.fr>
  8047.  
  8048.         * include/freetype/internal/ftobjs.h, src/autohint/ahglyph.c,
  8049.         src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/smooth/ftgrays.c: Don't
  8050.         use `setjmp', `longjmp', and `jmp_buf' but `ft_setjmp', `ft_longjmp',
  8051.         and `ft_jmp_buf'.
  8052.         Removed direct references to <stdio.h> and <setjmp.h> when
  8053.         appropriate, to eventually replace them with a
  8054.         FT_CONFIG_STANDARD_LIBRARY_H.  Useful for the XFree86 Font Server
  8055.         backend based on FT2.
  8056.  
  8057.         * src/base/fttype1.c (FT_Has_PS_Glyph_Names): Fix return value.
  8058.  
  8059. 2002-06-08  David Turner  <david@freetype.org>
  8060.  
  8061.         * src/pcf/pcfdriver.c (pcf_cmap_char_next): Fixed a bug that caused
  8062.         the function to return invalid values.
  8063.  
  8064.         * src/cache/ftccache.i: Removing a typo that prevented
  8065.         the source's compilation.
  8066.  
  8067.         * src/cache/ftccache.c (ftc_node_hash_unlink): Fixed a
  8068.         bug that caused nasty memory overwrites.  The hash table's
  8069.         buckets array wasn't correctly resized when shrunk.
  8070.  
  8071. 2002-06-08  Detlef Würkner  <TetiSoft@apg.lahn.de>
  8072.  
  8073.         * builds/amiga/smakefile, builds/amiga/makefile: Updated.
  8074.  
  8075. 2002-06-08  Werner Lemberg  <wl@gnu.org>
  8076.  
  8077.         * src/cache/ftccache.c (ftc_node_hash_unlink, ftc_node_hash_link)
  8078.         [FTC_CACHE_USE_LINEAR_HASHING]: Fix returned error code.
  8079.         Fix debugging messages.
  8080.         * src/cache/ftccache.i (GEN_CACHE_LOOKUP): Move declaration of
  8081.         `family' and `hash' up to make it compilable with g++.
  8082.  
  8083.         * src/type42/t42error.h: New file.
  8084.         * src/type42/t42drivr.c, src/type42/t42objs.c,
  8085.         src/type42/t42parse.c: Use t42 error codes.
  8086.         * src/type42/rules.mk: Updated.
  8087.  
  8088.         * src/base/ftnames.c: Include FT_INTERNAL_STREAM_H.
  8089.  
  8090. 2002-06-08  David Turner  <david@freetype.org>
  8091.  
  8092.         * src/cache/ftccmap.c: GEN_CACHE_FAMILY_COMPARE,
  8093.         GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]:
  8094.         New macros.
  8095.         (ftc_cmap_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to
  8096.         ftc_cache_lookup.
  8097.         (FTC_CMapCache_Lookup): Updated.
  8098.  
  8099.         Adding various experimental optimizations to the cache manager.
  8100.  
  8101.         * include/freetype/cache/ftccache.h (FTC_CACHE_USE_INLINE,
  8102.         FTC_CACHE_USE_LINEAR_HASHING): New options.
  8103.         (FTC_CacheRec) [FTC_CACHE_USE_LINEAR_HASHING]: New elements `p',
  8104.         `mask', and `slack'.
  8105.  
  8106.         * src/cache/ftccache.c (FTC_HASH_MAX_LOAD, FTC_HASH_MIN_LOAD,
  8107.         FTC_HASH_SUB_LOAD) [FTC_CACHE_USE_LINEAR_HASHING,
  8108.         FTC_HASH_INITIAL_SIZE]: New macros.
  8109.         (ftc_node_mru_link, ftc_node_mru_up): Optimized.
  8110.         (ftc_node_hash_unlink, ftc_node_hash_link)
  8111.         [FTC_CACHE_USE_LINEAR_HASHING]: New variants.
  8112.         (FTC_PRIMES_MIN, FTC_PRIMES_MAX, ftc_primes, ftc_prime_closest,
  8113.         FTC_CACHE_RESIZE_TEST, ftc_cache_resize)
  8114.         [!FTC_CACHE_USE_LINEAR_HASHING]: Define it conditionally.
  8115.         (ftc_cache_init, ftc_cache_clear) [FTC_CACHE_USE_LINEAR_HASHING]:
  8116.         Updated.
  8117.         (ftc_cache_lookup) [FTC_CACHE_USE_LINEAR_HASHING]: Implement it.
  8118.  
  8119.         * src/cache/ftccache.i: New file.
  8120.  
  8121.         * src/cache/ftcsbits.c (GEN_CACHE_FAMILY_COMPARE,
  8122.         GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]:
  8123.         New macros.
  8124.         (ftc_sbit_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to
  8125.         ftc_cache_lookup.
  8126.         (FTC_SBitCache_Lookup): Updated.
  8127.  
  8128.         * src/type42/t42parse.c: Removing duplicate function.
  8129.  
  8130. 2002-06-07  Graham Asher  <graham.asher@btinternet.com>
  8131.  
  8132.         * src/base/ftobjs.c (FT_Render_Glyph_Internal): Changed definition
  8133.         from FT_EXPORT_DEF to FT_BASE_DEF.
  8134.  
  8135. 2002-06-07  David Turner  <david@freetype.org>
  8136.  
  8137.         Fixed the bug that prevented the correct display of fonts with
  8138.         `ftview'.
  8139.  
  8140.         * src/type42/t42drivr.c: Split into...
  8141.         * src/type42/t42drivr.h, src/type42/t42parse.c,
  8142.         src/type42/t42parse.h, src/type42/t42objs.h, src/type42/t42objs.c,
  8143.         src/type42/type42.c: New files.
  8144.  
  8145.         (t42_get_glyph_name, t42_get_ps_name, t42_get_name_index): Use
  8146.         `face->type1'.
  8147.  
  8148.         (Get_Interface): Renamed to...
  8149.         (T42_Get_Interface): This.
  8150.         Updated.
  8151.         (T42_Open_Face, T42_Face_Done): Updated.
  8152.         (T42_Face_Init): Add new cmap support.
  8153.         Updated.
  8154.         (T42_Driver_Init, T42_Driver_Done, T42_Size_Init, T42_Size_Done,
  8155.         T42_GlyphSlot_Init, T42_GlyphSlot_Done): Updated.
  8156.         (Get_Char_Index, Get_Next_Char): Renamed to...
  8157.         (T42_CMap_CharIndex, T42_CMap_CharNext): This.
  8158.         Updated.
  8159.         (T42_Char_Size, T42_Pixel_Size): Renamed to...
  8160.         (T42_Size_SetChars, T42_Size_SetPixels): This.
  8161.         (T42_Load_Glyph): Renamed to...
  8162.         (T42_GlyphSlot_Load): This.
  8163.  
  8164.         (t42_init_loader, t42_done_loader): Renamed to...
  8165.         (t42_loader_init, t42_loader_done): This.
  8166.         (T42_New_Parser, T42_Finalize_Parser): Renamed to...
  8167.         (t42_parser_init, t42_parser_done): This.
  8168.         (parse_dict): Renamed to...
  8169.         (t42_parse_dict): This.
  8170.         (is_alpha, is_space, hexval): Renamed to...
  8171.         (t42_is_alpha, t42_is_space, t42_hexval): This.
  8172.         (parse_font_name, parse_font_bbox, parse_font_matrix,
  8173.         parse_encoding, parse_sfnts, parse_charstrings, parse_dict):
  8174.         Renamed to...
  8175.         (t42_parse_font_name, t42_parse_font_bbox, t42_parse_font_matrix,
  8176.         t42_parse_encoding, t42_parse_sfnts, t42_parse_charstrings,
  8177.         t42_parse_dict): This.
  8178.         Updated.
  8179.  
  8180.         (t42_keywords): Updated.
  8181.  
  8182.         * src/type42/Jamfile, src/type42/descrip.mms: Updated.
  8183.  
  8184. 2002-06-03  Werner Lemberg  <wl@gnu.org>
  8185.  
  8186.         Add 8bpp support to BDF driver.
  8187.  
  8188.         * src/bdf/bdflib.c (_bdf_parse_start): Handle 8bpp.
  8189.         * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Ditto.
  8190.         * src/bdf/README: Updated.
  8191.  
  8192. 2002-06-02  Detlef Würkner  <TetiSoft@apg.lahn.de>
  8193.  
  8194.         * src/pfr/pfrload.c (pfr_phy_font_done): Free `blue_values' array.
  8195.  
  8196. 2002-05-29  Detlef Würkner  <TetiSoft@apg.lahn.de>
  8197.  
  8198.         * src/bdf/bdflib.c (_bdf_readstream): Allocate `buf' dynamically.
  8199.         (_bdf_parse_glyphs): Use correct size for allocating
  8200.         `font->unencoded'.
  8201.         (bdf_load_font): Free array conditionally.
  8202.         Return proper error code in case of failure.
  8203.         * src/bdf/bdfdrivr.c (BDF_Face_Init): Make it more robust against
  8204.         unusual fonts.
  8205.  
  8206. 2002-05-29  Werner Lemberg  <wl@gnu.org>
  8207.  
  8208.         * src/bdf/descrip.mms, src/type42/descrip.mms: New files.
  8209.         * descrip.mms (all): Updated.
  8210.  
  8211.         * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix typo which prevented
  8212.         compilation.
  8213.         * src/pshglob.c (psh_blues_scale_zones): Fix compiler warning.
  8214.  
  8215. 2002-05-28  Detlef Würkner  <TetiSoft@apg.lahn.de>
  8216.  
  8217.         * builds/amiga/makefile, builds/amiga/smakefile,
  8218.         amiga/include/freetype/config/ftmodule.h: Updated to include
  8219.         support for BDF and Type42 drivers.
  8220.  
  8221.         * docs/modules.txt: Updated.
  8222.  
  8223. 2005-05-28  David Turner  <david@freetype.org>
  8224.  
  8225.         * docs/CHANGES: Updating file for next release (2.1.1).
  8226.  
  8227.         * src/bdf/bdflib.c: Removing compiler warnings.
  8228.  
  8229.         * include/freetype/ftxf86.h, src/base/ftxf86.c: New files.
  8230.         They provide a new API (FT_Get_X11_Font_Format) to retrieve an
  8231.         X11-compatible string describing the font format of a given face.
  8232.         This was put in a new optional base source file, corresponding to a
  8233.         new public header (named FT_XFREE86_H since this function should
  8234.         only be used within the XFree86 font server IMO).
  8235.  
  8236.         * include/freetype/config/ftheader.h (FT_XFREE86_H): New macro (not
  8237.         documented yet).
  8238.  
  8239.         * src/base/fttype1.c: New file, providing two new API functions
  8240.         (FT_Get_PS_Font_Info and FT_Has_PS_Glyph_Names).
  8241.         * include/freetype/t1tables.h: Updated.
  8242.  
  8243.         * src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms:
  8244.         Updating build control files for the new files `ftxf86.c' and
  8245.         `fttype1.c' in src/base.
  8246.  
  8247.         * src/pshinter/pshglob.c (psh_blues_scale_zones): Fixed a bug that
  8248.         prevented family blue zones substitution from hapenning correctly.
  8249.  
  8250.         * include/freetype/ftbdf.h FT_Get_BDF_Charset_ID): Adding
  8251.         documentation comment.
  8252.  
  8253. 2002-05-28  Werner Lemberg  <wl@gnu.org>
  8254.  
  8255.         * src/base/ftnames.c (FT_Get_Sfnt_Name): Don't use FT_STREAM_READ_AT
  8256.         but FT_STREAM_READ.
  8257.         Declare `stream' variable.
  8258.  
  8259.         * src/bdf/bdflib.c (_bdf_parse_glyphs): Replace floating point math
  8260.         with calls to `FT_MulDiv'.
  8261.  
  8262. 2002-05-28  David Turner  <david@freetype.org>
  8263.  
  8264.         Fixing the SFNT name table loader to support various buggy fonts.
  8265.         It now ignores empty name entries, entries with invalid pointer
  8266.         Offsets and certain fonts containing tables with broken
  8267.         `storageOffset' fields.
  8268.  
  8269.         Name strings are now loaded on demand, which reduces the memory
  8270.         requirements for a given FT_Face tremendously (for example, the name
  8271.         table of Arial.ttf is about 10Kb and contains 70 names).
  8272.  
  8273.         This is a temporary fix.  The whole name table loader and interface
  8274.         will be rewritten in a much more cleanly way shortly, once CSEH have
  8275.         been introduced in the sources.
  8276.  
  8277.         * include/freetype/internal/tttypes.h (TT_NameEntryRec): Change
  8278.         type of `stringOffset' to FT_ULong.
  8279.         (TT_NameTableRec): Change type of `numNameRecords' and
  8280.         `storageOffset' to FT_UInt.
  8281.         Replace `storage' with `stream'.
  8282.         * src/base/ftnames.c (FT_Get_Sfnt_Name): Load name on demand.
  8283.         * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto.
  8284.         Make code more robust.
  8285.         * src/sfnt/sfobjs.c (TT_NameEntry_ConvertFunc): New typedef.
  8286.         (tt_face_get_name): Use it.
  8287.         Make code more robust.
  8288.         * src/sfnt/ttload.c (TT_Load_Names): Use `static' for arrays.
  8289.         Handle invalid `storageOffset' data better.
  8290.         Set length fields to zero for invalid or ignored data.
  8291.         Remove code within FT_DEBUG_LEVEL_TRACE.
  8292.         (TT_Free_Names): Updated.
  8293.  
  8294. 2002-05-24  Tim Mooney  <enchanter@users.sourceforge.net>
  8295.  
  8296.         * builds/unix/ft-munmap.m4: New file, extracted FT_MUNMAP_DECL and
  8297.         FT_MUNMAP_PARAM from aclocal.m4 into here, so aclocal.m4 can be
  8298.         rebuilt from sources.  Set macro serial to 1, and use third argument
  8299.         to AC_DEFINE for our two custom symbols, so ftconfig.in could one day
  8300.         be rebuilt with autoheader (not recommended now, ftconfig.in is a
  8301.         custom source file)
  8302.  
  8303. 2002-05-22  Werner Lemberg  <wl@gnu.org>
  8304.  
  8305.         * include/freetype/config/ftheader.h (FT_BEZIER_H): Removed.
  8306.         (FT_BDF_H): New macro for accessing `ftbdf.h'.
  8307.  
  8308.         * src/type42/t42drivr.c (hexval): Fix typo.
  8309.  
  8310. 2002-05-21  Martin Muskens  <mmuskens@aurelon.com>
  8311.  
  8312.         * src/psaux/psobjs.c (T1Radix): New function.
  8313.         (t1_toint): Use it to handle numbers in radix format.
  8314.  
  8315.         * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Add dummy
  8316.         for undocumented, obsolete opcode 15.
  8317.  
  8318. 2002-05-21  David Turner  <david@freetype.org>
  8319.  
  8320.         * src/bdf/bdflib.c: Removed compiler warning, and changed all tables
  8321.         to the `static const' storage specifier (instead of simply
  8322.         `static').
  8323.  
  8324.         * src/type42/t42drivr.c (hexval): Use more efficient code.
  8325.         Removing compiler warnings.
  8326.         * src/bdf/bdfdrivr.c: Removing compiler warnings.
  8327.  
  8328.         * include/freetype/internal/ftbdf.h, src/base/ftbdf.c,
  8329.         src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk
  8330.         (FT_Get_BDF_Charset_ID): New API to retrieve BDF-specific strings
  8331.         from a face.  This is much cleaner than accessing the internal types
  8332.         `BDF_Public_Face' defined in FT_INTERNAL_BDF_TYPES_H.
  8333.  
  8334. 2002-05-21  Werner Lemberg  <wl@gnu.org>
  8335.  
  8336.         * src/bdf/README: Mention Microsoft's SBIT tool.
  8337.  
  8338.         * src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdriver.c,
  8339.         src/truetype/ttdriver.c, src/type1/t1driver.c,
  8340.         src/winfonts/winfnt.c, src/type42/t42drivr.c, src/bdf/bdfdrivr.c
  8341.         [FT_CONFIG_OPTION_DYNAMIC_DRIVERS]: Completely removed.  It has
  8342.         been never used.
  8343.  
  8344. 2002-05-21  Roberto Alameda  <ojancano@geekmail.de>.
  8345.  
  8346.         * src/type42/t42drivr.c: s/T42_ENCODING_TYPE_/T1_ENCODING_TYPE_/.
  8347.         (parse_font_matrix): Remove unnecessary code.
  8348.         (parse_sfnts): Initialize some variables.
  8349.         (t42_driver_class) [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Use
  8350.         ft_module_driver_has_hinter conditionally.
  8351.         Moved some type 42 specific structure definitions to...
  8352.         * include/freetype/internal/t42types.h: New file.
  8353.         * include/freetype/internal/internal.h (FT_INTERNAL_T42_TYPES_H):
  8354.         New macro.
  8355.  
  8356. 2002-05-20  Werner Lemberg  <wl@gnu.org>
  8357.  
  8358.         * include/freetype/cache/ftcsbits.h (FTC_SBit): Added a new field
  8359.         `num_grays' for specifying the number of used gray levels.
  8360.         * src/cache/ftcsbits.c (ftc_sbit_node_load): Initialize it.
  8361.  
  8362. 2002-05-19  Werner Lemberg  <wl@gnu.org>
  8363.  
  8364.         Adding a driver for BDF fonts written by Francesco Zappa Nardelli
  8365.         <Francesco.Zappa.Nardelli@ens.fr>.  Heavily modified by me to
  8366.         better adapt it to FreeType, removing unneeded stuff.  Additionally,
  8367.         it now supports Mark Leisher's BDF extension for anti-aliased
  8368.         bitmap glyphs with 2 and 4 bpp.
  8369.  
  8370.         * src/bdf/*: New driver.
  8371.         * include/freetype/internal/bdftypes.h: New file.
  8372.         * include/freetype/internal/fttrace.h: Added BDF driver components.
  8373.         * include/freetype/fterrdef.h: Added error codes for BDF driver.
  8374.         * include/freetype/config/ftmodule.h, src/Jamfile: Updated.
  8375.         * include/freetype/internal/internal.h (FT_INTERNAL_BDF_TYPES_H):
  8376.         New macro.
  8377.  
  8378.         * include/freetype/config/ftstdlib.h (ft_sprintf): New alias for
  8379.         sprintf.
  8380.  
  8381. 2002-05-18  Werner Lemberg  <wl@gnu.org>
  8382.  
  8383.         * include/freetype/internal/fttrace.h: Added Type 42 driver
  8384.         component.
  8385.         * src/type42/t42drivr.c: Use it.
  8386.  
  8387.         * include/freetype/internal/internal.h (FT_INTERNAL_PCF_TYPES_H):
  8388.         New macro.
  8389.  
  8390. 2002-05-17  Werner Lemberg  <wl@gnu.org>
  8391.  
  8392.         * src/type42/Jamfile: New file.
  8393.  
  8394. 2002-05-14  Werner Lemberg  <wl@gnu.org>
  8395.  
  8396.         Adding a driver for Type42 fonts written by Roberto Alameda
  8397.         <ojancano@geekmail.de>.
  8398.  
  8399.         * src/type42/*: New driver.
  8400.         * include/freetype/config/ftmodule.h, src/Jamfile: Updated.
  8401.         * include/freetype/config/ftstdlib.h (ft_xdigit, ft_memcmp,
  8402.         ft_atoi): New aliases for xdigit, memcmp, and atoi, respectively.
  8403.  
  8404. 2002-05-12  Owen Taylor  <otaylor@redhat.com>
  8405.  
  8406.         * src/sfnt/ttload.c (TT_LookUp_Table): Protect against tables
  8407.         with a zero length value.
  8408.  
  8409. 2002-05-12  Michael Pfeiffer  <michael.pfeiffer@utanet.at>
  8410.  
  8411.         * builds/beos/beos.mk: Include `link-std.mk'.
  8412.  
  8413. 2002-05-12  Werner Lemberg  <wl@gnu.org>
  8414.  
  8415.         * src/type1/t1load.h (T1_Loader): Renamed to...
  8416.         (T1_LoaderRec): This.
  8417.         (T1_Loader): Now pointer to T1_LoaderRec.
  8418.         * src/type1/t1load.c: Updated.
  8419.  
  8420.         * include/freetype/internal/t1types.h, src/type1/t1load.c,
  8421.         src/type1/t1objs.c:
  8422.         s/T1_ENCODING_TYPE_EXPORT/T1_ENCODING_TYPE_EXPERT/.
  8423.  
  8424. 2002-05-06  Werner Lemberg  <wl@gnu.org>
  8425.  
  8426.         * README: Add a note regarding libttf vs. libfreetype.
  8427.  
  8428. 2002-05-05  Werner Lemberg  <wl@gnu.org>
  8429.  
  8430.         FreeType 2 can now be built in an external directory with the
  8431.         configure script also.
  8432.  
  8433.         * builds/freetype.mk (INCLUDES): Add `OBJ_DIR'.
  8434.  
  8435.         * builds/unix/detect.mk (have_mk): New variable to test for
  8436.         external build.
  8437.         (unix-def.mk): Defined according to value of `have_mk'.
  8438.         * builds/unix/unix.mk (have_mk): New variable to test for
  8439.         external build.
  8440.         Select include paths for unix-def.mk and unix-cc.mk according
  8441.         to value of `have_mk'.
  8442.         * builds/unix/unix-def.in (OBJ_BUILD): New variable.
  8443.         (DISTCLEAN): Use it.
  8444.         * builds/unix/unix-cc.in (LIBTOOL): Define default value only
  8445.         if not yet defined.
  8446.         * builds/unix/install.mk (install): Use `OBJ_BUILD' for installing
  8447.         freetype-config.
  8448.  
  8449.         * configure: Don't depend on bash features.
  8450.         (ft2_dir, abs_curr_dir, abs_ft2_dir): New variables (code
  8451.         partially taken from Autoconf).
  8452.         Build a dummy Makefile if not building in source tree.
  8453.  
  8454.         * docs/INSTALL: Document it.
  8455.  
  8456. 2002-05-04  David Turner  <david@freetype.org>
  8457.  
  8458.         * src/truetype/ttgload.c (TT_Load_Glyph): Finally fixing the last
  8459.         bug that prevented FreeType 2.x and FreeType 1.x to produce
  8460.         bit-by-bit identical monochrome glyph bitmaps with native TrueType
  8461.         hinting.  The culprit was a single-bit flag that wasn't set
  8462.         correctly by the TrueType glyph loader.
  8463.  
  8464.         * src/otlayout/otlayout.h, src/otlayout/otlbase.c,
  8465.         src/otlayout/otlbase.h, src/otlayout/otlconf.h,
  8466.         src/otlayout/otlgdef.c, src/otlayout/otlgdef.h,
  8467.         src/otlayout/otlgpos.c, src/otlayout/otlgpos.h,
  8468.         src/otlayout/otlgsub.c, src/otlayout/otlgsub.h,
  8469.         src/otlayout/otljstf.c, src/otlayout/otljstf.h,
  8470.         src/otlayout/otltable.c, src/otlayout/otltable.h,
  8471.         src/otlayout/otltags.h: New OpenType Layout source files.  The
  8472.         module is still incomplete.
  8473.  
  8474. 2002-05-02  Werner Lemberg  <wl@gnu.org>
  8475.  
  8476.         * src/sfnt/ttcmap0.c (tt_cmap4_char_index): Fix serious typo
  8477.         (0xFFFU -> 0xFFFFU).
  8478.  
  8479. 2002-05-01  Werner Lemberg  <wl@gnu.org>
  8480.  
  8481.         * docs/INSTALL: Fix URL of makepp.
  8482.  
  8483. 2002-05-01  David Turner  <david@freetype.org>
  8484.  
  8485.         * src/sfnt/sfobjs.c (tt_face_get_name): Fixing a bug that caused
  8486.         FreeType to crash when certain broken fonts (e.g. `hya6gb.ttf')
  8487.         were opened.
  8488.  
  8489.         * src/sfnt/ttload.c (TT_Load_Names): Applied a small work-around to
  8490.         manage fonts containing a broken name table (e.g. `hya6gb.ttf').
  8491.  
  8492.         * src/sfnt/ttcmap0.c (tt_cmap4_validate): Fixed over-restrictive
  8493.         validation test.  The charmap validator now accepts overlapping
  8494.         ranges in format 4 charmaps.
  8495.  
  8496.         * src/sfnt/ttcmap0.c (tt_cmap4_char_index): Switched to a binary
  8497.         search algorithm.  Certain fonts contain more than 170 distinct
  8498.         segments!
  8499.  
  8500.         * include/freetype/config/ftstdlib.h: Adding an alias for the `exit'
  8501.         function.  This will be used in the near future to panic in case of
  8502.         unexpected exception (which shouldn't happen in theory).
  8503.  
  8504.         * include/freetype/internal/fthash.h, src/base/fthash.c: New files.
  8505.         This is generic implementation of dynamic hash tables using a linear
  8506.         algorithm (to get rid of `stalls' during resizes).  In the future
  8507.         this will be used in at least three parts of the library: the cache
  8508.         sub-system, the object sub-system, and the memory debugger.
  8509.  
  8510.         * src/base/Jamfile: Updated.
  8511.  
  8512.         * include/freetype/internal/internal.h (FT_INTERNAL_HASH_H,
  8513.         FT_INTERNAL_OBJECT_H): New macros.
  8514.  
  8515.         * include/freetype/internal/ftcore.h: New file to group all new
  8516.         definitions related to exception handling and memory management.  It
  8517.         is very likely that this file will disappear or be renamed in the
  8518.         future.
  8519.  
  8520.         * include/freetype/internal/ftobject.h, include/freetype/ftsysmem.h:
  8521.         Adding comments to better explain the object sub-system as well as
  8522.         the new memory manager interface.
  8523.  
  8524. 2002-04-30  Wenlin Institute (Tom Bishop)  <wenlin@wenlin.com>
  8525.  
  8526.         * src/base/ftmac.c (p2c_str): Removed.
  8527.         (file_spec_from_path) [TARGET_API_MAC_CARBON]: Added support for
  8528.         OS X.
  8529.         (is_dfont) [TARGET_API_MAC_CARBON]: Define only for OS X.
  8530.         Handle `nameLen' <= 6 also.
  8531.         (parse_fond): Remove unused variable `name_table'.
  8532.         Use functionality of old p2c_str directly.
  8533.         Add safety checks.
  8534.         (read_lwfn): Initialize `size_p'.
  8535.         Check for size_p == NULL.
  8536.         (new_memory_stream, open_face_from_buffer): Updated to FreeType 2.1.
  8537.         (FT_New_Face_From_LWFN): Remove unused variable `memory'.
  8538.         Remove some dead code.
  8539.         (FT_New_Face_From_SFNT): Remove unused variable `stream'.
  8540.         (FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Define only for
  8541.         OS X.
  8542.         (FT_New_Face_From_FOND): Remove unused variable `error'.
  8543.         (ResourceForkSize): New function.
  8544.         (FT_New_Face): Use it.
  8545.         Handle empty resource forks.
  8546.         Conditionalize some code for OS X.
  8547.         Add code to call normal loader as a fallback.
  8548.  
  8549. 2002-04-30  Werner Lemberg  <wl@gnu.org>
  8550.  
  8551.         `interface' is reserved on the Mac.
  8552.  
  8553.         * include/freetype/ftoutln.h, include/freetype/internal/sfnt.h,
  8554.         src/base/ftoutln.c: s/interface/func_interface/.
  8555.         * src/base/ftbbox.c (FT_Outline_Get_BBox):
  8556.         s/interface/bbox_interface/.
  8557.         * src/cff/cffdrivr.c: s/interface/module_interface/.
  8558.         * src/cff/cffload.c, src/cff/cffload.h:
  8559.         s/interface/psnames_interface/.
  8560.         * src/cid/cidriver.c: s/interface/cid_interface/.
  8561.         * src/sfnt/sfdriver.c: s/interface/module_interface/.
  8562.         * src/smooth/ftgrays.c: s/interface/func_interface/.
  8563.         * src/truetype/ttdriver.c: s/interface/tt_interface/.
  8564.         * src/type1/t1driver.c: s/interface/t1_interface/.
  8565.  
  8566.         Some more variable renames to avoid troubles on the Mac.
  8567.  
  8568.         * src/raster/ftraster.c:
  8569.         s/Unknown|Ascending|Descending|Flat/\1_State/.
  8570.         * src/smooth/ftgrays.c: s/TScan/TCoord/.
  8571.  
  8572.         Other changes for the Mac.
  8573.  
  8574.         * include/freetype/config/ftconfig.h: Define FT_MACINTOSH for
  8575.         Mac platforms.
  8576.         * src/base/ftobjs.c: s/macintosh/FT_MACINTOSH/.
  8577.  
  8578.         * src/raster/ftrend1.c (ft_raster1_render): Make `pitch' always
  8579.         an even number.
  8580.  
  8581. 2002-04-29  Jouk Jansen  <joukj@hrem.stm.tudelft.nl>
  8582.  
  8583.         * descrip.mms (all): Add pfr driver.
  8584.  
  8585. 2002-04-28  Werner Lemberg  <wl@gnu.org>
  8586.  
  8587.         * src/pfr/pfrerror.h: New file.
  8588.         * include/freetype/ftmoderr.h: Add PFR error codes.
  8589.         * src/pfr/pfrgload.c: Include pfrerror.h.
  8590.         Use PCF error codes.
  8591.         (pfr_extra_item_load_stem_snaps): Fix debug message.
  8592.         * src/pfr/pfrgload.c: Include pfrerror.h.
  8593.         Use PCF error codes.
  8594.         (pfr_extra_item_load_bitmap_info, pfr_glyph_load_simple,
  8595.         pfr_glyph_load_compound): Fix debug message.
  8596.         * src/pfr/pfrobjs.c: Include pfrerror.h.
  8597.         Use PCF error codes.
  8598.         (pfr_face_init): Return PFR_Err_Unknown_File_Format.
  8599.         * src/pfr/rules.mk (PFR_DRV_H): Include pfrerror.h.
  8600.  
  8601.         * src/pcf/pcfdriver.c (PCF_Face_Init) [!FT_CONFIG_OPTION_USE_CMAPS]:
  8602.         `root' -> `face->root'.
  8603.         * src/sfnt/ttcmap0.c (TT_Build_CMaps) [!FT_CONFIG_OPTION_USE_CMAPS]:
  8604.         Removed.
  8605.         * src/sfnt/ttcmap0.c: Declare TT_Build_CMaps only for
  8606.         FT_CONFIG_OPTION_USE_CMAPS.
  8607.  
  8608. 2002-04-27  Werner Lemberg  <wl@gnu.org>
  8609.  
  8610.         * src/cache/ftccache.c (ftc_cache_lookup),
  8611.         src/cache/ftccmap.c (ftc_cmap_family_init),
  8612.         src/cache/ftcmanag.c (ftc_family_table_alloc),
  8613.         src/cache/ftcsbits.c (FTC_SBit_Cache_Lookup): Use FTC_Err_*.
  8614.         src/cache/ftcimage.c (FTC_Image_Cache_Lookup): Use FTC_Err_*.
  8615.         (FTC_ImageCache_Lookup): Fix handling of invalid arguments.
  8616.  
  8617. 2002-04-22  Werner Lemberg  <wl@gnu.org>
  8618.  
  8619.         * builds/unix/configure.ac: Set `version_info' to 9:1:3 (FT2
  8620.         version 2.0.9 has 9:0:3).
  8621.         * builds/unix/configure: Regenerated (using autoconf 2.53).
  8622.  
  8623. 2002-04-19  Werner Lemberg  <wl@gnu.org>
  8624.  
  8625.         * src/pfr/pfrload.c (pfr_extra_items_farse): Fix debug message.
  8626.         (pfr_phy_font_load): s/size/Size/ for local variable to avoid
  8627.         compiler warning.
  8628.         * src/pfr/pfrobjs.c (pfr_face_init): Fix debug message.
  8629.         (pfr_slot_load): Remove redundant local variable.
  8630.  
  8631. 2002-04-19  David Turner  <david@freetype.org>
  8632.  
  8633.         Adding a PFR font driver to the FreeType sources.  Note that it
  8634.         doesn't support embedded bitmaps or kerning tables yet.
  8635.  
  8636.         src/pfr/*: New files.
  8637.  
  8638.         * include/freetype/config/ftmodule.h,
  8639.         include/freetype/internal/fttrace.h, src/Jamefile: Updated.
  8640.  
  8641.         * src/type1/t1gload.h (T1_Load_Glyph), src/type1/t1gload.c
  8642.         (T1_Load_Glyph): Fixed incorrect parameter sign-ness in callback
  8643.         function.
  8644.  
  8645.         * include/freetype/internal/ftmemory.h (FT_MEM_ZERO, FT_ZERO): New
  8646.         macros.
  8647.  
  8648.         * include/freetype/internal/ftstream.h (FT_NEXT_OFF3, FT_NEXT_UOFF3,
  8649.         FT_NEXT_OFF3_LE, FT_NEXT_UOFF3_LE): New macros to parse in-memory
  8650.         24-bit integers.
  8651.  
  8652. 2002-04-18  David Turner  <david@freetype.org>
  8653.  
  8654.         * src/base/ftobjs.c, builds/win32/ftdebug.c,
  8655.         builds/amiga/src/base/ftdebug.c: Version 2.1.0 couldn't be linked
  8656.         against applications in Win32 and Amiga builds due to changes to
  8657.         `src/base/ftdebug.c' that were not properly propagated to
  8658.         `builds/win32' and `builds/amiga'.  This has been fixed.
  8659.  
  8660.         * include/freetype/internal/ftobject.h,
  8661.         include/freetype/internal/ftexcept.h, include/freetype/ftsysmem.h,
  8662.         include/freetype/ftsysio.h, src/base/ftsysmem.c, src/base/ftsysio.c:
  8663.         New experimental files.
  8664.  
  8665. 2002-04-17  David Turner  <david@freetype.org>
  8666.  
  8667.  
  8668.         * Version 2.1.0 released.
  8669.         =========================
  8670.  
  8671.  
  8672. 2002-04-17  Michael Jansson  <mjan@em2-solutions.com>
  8673.  
  8674.         * src/type1/t1gload.c (T1_Compute_Max_Advance): Fixed a small bug
  8675.         that prevented the function to return the correct value.
  8676.  
  8677. 2002-04-16  Francesco Zappa Nardelli  <Francesco.Zappa.Nardelli@ens.fr>
  8678.  
  8679.         * src/pcf/pcfread (pcf_get_accell): Fix parsing of accelerator
  8680.         tables.
  8681.  
  8682. 2002-04-15  David Turner  <david@freetype.org>
  8683.  
  8684.         * docs/FTL.txt: Formatting.
  8685.  
  8686.         * include/freetype/config/ftoption.h: Reduce the size of the
  8687.         render pool from 32kByte to 16kByte.
  8688.  
  8689.         * src/pcf/pcfread.c (pcf_seek_to_table_type): Remove compiler
  8690.         warning.
  8691.  
  8692.         * include/freetype/config/ftoption.h (FT_MAX_EXTENSIONS): Removed.
  8693.  
  8694.         * docs/CHANGES: Preparing 2.1.0 release.
  8695.  
  8696. 2002-04-13  Werner LEMBERG  <wl@gnu.org>
  8697.  
  8698.         * src/cff/cffgload.c (CFF_Parse_CharStrings): s/rand/Rand/ to avoid
  8699.         compiler warning.
  8700.  
  8701. 2002-04-12  David Turner  <david@freetype.org>
  8702.  
  8703.         * README.UNX: Updated the Unix-specific quick-compilation guide to
  8704.         warn about the GNU Make requirement at compile time.
  8705.  
  8706.         * include/freetype/config/ftstdlib.h,
  8707.         include/freetype/config/ftconfig.h,
  8708.         include/freetype/config/ftheader.h,
  8709.         include/freetype/internal/ftmemory.h,
  8710.         include/freetype/internal/ftobjs.h,
  8711.  
  8712.         src/autohint/ahoptim.c,
  8713.  
  8714.         src/base/ftdbgmem.c, src/base/ftdebug.c, src/base/ftmac.c,
  8715.         src/base/ftobjs.c, src/base/ftsystem.c,
  8716.  
  8717.         src/cache/ftcimage.c, src/cache/ftcsbits.c,
  8718.  
  8719.         src/cff/cffdriver.c, src/cff/cffload.c, src/cff/cffobjs.c,
  8720.  
  8721.         src/cid/cidload.c, src/cid/cidparse.c, src/cid/cidriver.c,
  8722.  
  8723.         src/pcf/pcfdriver.c, src/pcf/pcfread.c,
  8724.  
  8725.         src/psaux/t1cmap.c, src/psaux/t1decode.c,
  8726.  
  8727.         src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c,
  8728.         src/pshinter/pshrec.c,
  8729.  
  8730.         src/psnames/psmodule.c,
  8731.  
  8732.         src/raster/ftraster.c,
  8733.  
  8734.         src/sfnt/sfdriver.c, src/sfnt/ttload.c,
  8735.  
  8736.         src/smooth/ftgrays.c,
  8737.  
  8738.         src/type1/t1afm.c, src/type1/t1driver.c, src/type1/t1gload.c,
  8739.         src/type1/t1load.c, src/type1/t1objs.c, src/type1/t1parse.c,
  8740.  
  8741.         builds/unix/ftconfig.in, builds/vms/ftconfig.h,
  8742.  
  8743.         builds/amiga/src/base/ftdebug.c:
  8744.  
  8745.         Added the new configuration file `ftstdlib.h' used to define
  8746.         aliases for all ISO C library functions used by the engine
  8747.         (e.g. strlen, qsort, setjmp, etc.).
  8748.  
  8749.         This eases the porting of FreeType 2 to environments like
  8750.         XFree86 modules/extensions.
  8751.  
  8752.         Also removed many #include <string.h>, #include <stdlib.h>, etc.
  8753.         from the engine's sources where they are not needed.
  8754.  
  8755.         * src/sfnt/ttpost.c: Use macro name for psnames.h.
  8756.  
  8757. 2002-04-12  Vincent Caron  <v.caron@zerodeux.net>
  8758.  
  8759.         * configure, builds/detect.mk: Updated the build system to print
  8760.         a warning message in case GNU Make isn't used to build the library.
  8761.  
  8762. 2002-04-11  David Turner  <david@freetype.org>
  8763.  
  8764.         * README, docs/CHANGES, Jamfile.in: Updates for the 2.1.0 release.
  8765.  
  8766.         * docs/FTL.txt: Updated license text to provide a preferred
  8767.         disclaimer and adjust copyright dates/extents.
  8768.  
  8769.         * include/freetype/cache/ftcglyph.h: Removing obsolete (and
  8770.         confusing) comment.
  8771.  
  8772.         * Jamfile.in: New file.
  8773.  
  8774. 2002-04-11  Maxim Shemanarev  <mcseemagg@yahoo.com>
  8775.  
  8776.         * src/smooth/ftgrays.c (gray_hline): Minor optimization.
  8777.  
  8778. 2002-04-02  Werner Lemberg  <wl@gnu.org>
  8779.  
  8780.         Fixes from the stable branch:
  8781.  
  8782.         * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_OLD_CALCS):
  8783.         Removed.
  8784.         [FT_CONFIG_OPTION_OLD_CALCS]: Removed.
  8785.         * include/freetype/internal/ftcalc.h, src/base/ftcalc.c
  8786.         [FT_CONFIG_OPTION_OLD_CALCS]: Removed.
  8787.  
  8788.         * src/base/fttrigon.c (FT_Vector_Length): Change algorithm to match
  8789.         output of FreeType 1.
  8790.  
  8791.         * src/pshinter/pshglob.c (psh_globals_scale_widths): Fixed a small
  8792.         bug that created un-even stem widths when hinting Postscript fonts.
  8793.  
  8794.         * src/type1/t1driver.c, src/type1/t1parse.c: 16bit fixes.
  8795.  
  8796. 2002-04-01  Werner Lemberg  <wl@gnu.org>
  8797.  
  8798.         * src/truetype/ttgload.c: 16bit fixes.
  8799.         (TT_Load_Simple_Glyph): Improve debug messages.
  8800.         (load_truetype_glyph): Remove dead code.
  8801.         * src/truetype/ttinterp.c: 16bit fixes.
  8802.         * src/truetype/ttobjs.c: Ditto.
  8803.  
  8804.         * include/freetype/ftsnames.h, include/freetype/internal/sfnt.h,
  8805.         src/cff/cffload.h, src/psaux/psobjs.h, src/truetype/ttinterp.[ch],
  8806.         src/sfnt/ttpost.h: s/index/idx/.
  8807.  
  8808. 2002-03-31  Yao Zhang  <yaoz@vidar.niaaa.nih.gov>
  8809.  
  8810.         * src/truetype/ttobjs.c (TT_Size_Init): Fix typo.
  8811.  
  8812. 2002-03-31  Werner Lemberg  <wl@gnu.org>
  8813.  
  8814.         * src/otlayout/otlcommn.c, src/otlayout/otlcommn.h: s/index/idx/.
  8815.         * src/psaux/t1cmap.c: Ditto.
  8816.         * src/sfnt/ttcmap0.c: Ditto.
  8817.  
  8818.         * include/freetype/internal/tttypes.h,
  8819.         include/freetype/internal/sfnt.h (TT_Goto_Table_Func): Renamed to ...
  8820.         (TT_Loader_GotoTableFunc): This.
  8821.         * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Fix debug
  8822.         messages.
  8823.         * src/psnames/psmodule.c (psnames_interface)
  8824.         [!FT_CONFIG_OPTION_ADOBE_GLYPH_LIST]: Fix typo.
  8825.         * src/sfnt/sfdriver.c (get_sfnt_table): 16bit fix.
  8826.         * src/sfnt/ttcmap.c: 16bit fixes (0xFFFF -> 0xFFFFU).
  8827.         * src/sfnt/ttcmap0.c: 16bit fixes.
  8828.         (TT_Build_CMaps): Simplify debug messages.
  8829.         (tt_cmap12_char_next): Fix offset.
  8830.         * src/sfnt/ttload.c (TT_Load_Names, TT_Load_CMap): Fix debug
  8831.         messages.
  8832.         (TT_Load_OS2): 16bit fix.
  8833.  
  8834. 2002-03-30  David Turner  <david@freetype.org>
  8835.  
  8836.         * include/freetype/internal/tttypes.h: Adding comments to some of
  8837.         the TT_FaceRec fields.
  8838.  
  8839.         * src/sfnt/ttcmap0.c (TT_Build_CMaps): Removed compiler warnings.
  8840.  
  8841.         * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_{utf16,ucs4,other}:
  8842.         New functions.
  8843.         (tt_face_get_name): Use them to properly extract an ascii font name.
  8844.  
  8845. 2002-03-30  Werner Lemberg  <wl@gnu.org>
  8846.  
  8847.         * include/freetype/t1tables.h (t1_blend_max): Fix typo.
  8848.         * src/base/ftstream.c: Simplify FT_ERROR calls.
  8849.         * src/cff/cffdrivr.c (cff_get_glyph_name): Fix debug message.
  8850.  
  8851.         * src/cff/cffobjs.c (CFF_Driver_Init, CFF_Driver_Done)
  8852.         [TT_CONFIG_OPTION_EXTEND_ENGINE]: Removed.
  8853.         * src/cff/sfobjs.c (SFNT_Load_Face)
  8854.         [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto.
  8855.         * src/truetype/ttobjs.c (TT_Init_Driver, TT_Done_Driver)
  8856.         [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto.
  8857.  
  8858.         * src/truetype/ttdriver.c, src/truetype/ttobjs.c,
  8859.         src/truetype/ttobjs.h: Renaming driver functions to the
  8860.         FT_<Subject>_<Action> scheme:
  8861.  
  8862.           TT_Init_Driver => TT_Driver_Init
  8863.           TT_Done_Driver => TT_Driver_Done
  8864.           TT_Init_Face   => TT_Face_Init
  8865.           TT_Done_Face   => TT_Face_Done
  8866.           TT_Init_Size   => TT_Size_Init
  8867.           TT_Done_Size   => TT_Size_Done
  8868.           TT_Reset_Size  => TT_Size_Reset
  8869.  
  8870. 2002-03-29  Werner Lemberg  <wl@gnu.org>
  8871.  
  8872.         * builds/vms/ftconfig.h: Rename LOCAL_DEF and LOCAL_FUNC to
  8873.         FT_LOCAL and FT_LOCAL_DEF, respectively, as with other ftconfig.h
  8874.         files.
  8875.         * builds/unix/ftconfig.in: Add argument to FT_LOCAL and
  8876.         FT_LOCAL_DEF.
  8877.         * src/truetype/ttinterp.c: s/FT_Assert/FT_ASSERT/.
  8878.         * builds/unix/configure.ac: Temporarily deactivate creation of
  8879.         ../../Jamfile.
  8880.         * builds/unix/configure: Updated.
  8881.  
  8882. 2002-03-28  KUSANO Takayuki  <AE5T-KSN@asahi-net.or.jp>
  8883.  
  8884.         * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fix serious typos.
  8885.  
  8886. 2002-03-28  Werner Lemberg  <wl@gnu.org>
  8887.  
  8888.         * include/freetype/internal/psaux.h (PSAux_ServiceRec): Fix
  8889.         compiler warnings.
  8890.         * include/freetype/internal/t1types.h (T1_FaceRec): Use `const' for
  8891.         some members.
  8892.         * src/base/ftapi.c (FT_New_Memory_Stream): Fix typos.
  8893.         * src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Add
  8894.         cast.
  8895.         (t1_cmap_{standard,expert,custom,unicode}_class_rec): Use
  8896.         `FT_CALLBACK_TABLE_DEF'.
  8897.         * src/psaux/t1cmap.h: Updated.
  8898.         * src/sfnt/ttcmap0.c (TT_Build_CMaps): Use `ft_encoding_none'
  8899.         instead of zero.
  8900.         * src/type1/t1objs.c (T1_Face_Init): Use casts.
  8901.  
  8902. 2002-03-26  David Turner  <david@freetype.org>
  8903.  
  8904.         * src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c:
  8905.         Fixed a small bug in the FT_CMaps support code.
  8906.  
  8907. 2002-03-25  David Turner  <david@freetype.org>
  8908.  
  8909.         * src/truetype/ttinterp.c (Norm): Replaced with...
  8910.         (TT_VecLen): This.
  8911.         (TT_MulFix14, TT_DotFix14): New functions.
  8912.         (Project, Dual_Project, Free_Project, Compute_Point_Displacement,
  8913.         Ins_SHPIX, Ins_MIAP, Ins_MIRP): Use them.
  8914.         [FT_CONFIG_OPTION_OLD_CALCS]: Removed all code.
  8915.  
  8916. 2002-03-22  David Turner  <david@freetype.org>
  8917.  
  8918.         * src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/type1/t1objs.c:
  8919.         Various fixes to make the FT_CMaps support work correctly (more
  8920.         tests are still needed).
  8921.  
  8922.         * include/freetype/internal/ftobjs.h, src/sfnt/Jamfile,
  8923.         src/sfnt/rules.mk, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
  8924.         src/sfnt/ttload.c, src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Updated
  8925.         the SFNT charmap support to use FT_CMaps.
  8926.  
  8927.         * include/freetype/fterrdef.h: New file.
  8928.         * include/freetype/fterrors.h: Include it.  It contains all error
  8929.         codes.
  8930.         * include/freetype/config/ftheader.h (FT_ERROR_DEFINITIONS_H): New
  8931.         macro.
  8932.  
  8933.         * include/freetype/internal/ftmemory.h, and a lot of other files:
  8934.         Changed the names of memory macros.  Examples:
  8935.  
  8936.           MEM_Set   => FT_MEM_SET
  8937.           MEM_Copy  => FT_MEM_COPY
  8938.           MEM_Move  => FT_MEM_MOVE
  8939.  
  8940.           ALLOC     => FT_ALLOC
  8941.           FREE      => FT_FREE
  8942.           REALLOC   = >FT_REALLOC
  8943.  
  8944.         FT_NEW was introduced to allocate a new object from a _typed_
  8945.         pointer.
  8946.  
  8947.         Note that ALLOC_ARRAY and REALLOC_ARRAY have been replaced by
  8948.         FT_NEW_ARRAY and FT_RENEW_ARRAY which take _typed_ pointer
  8949.         arguments.
  8950.  
  8951.         This results in _lots_ of sources being changed, but makes the code
  8952.         more generic and less error-prone.
  8953.  
  8954.         * include/freetype/internal/ftstream.h, src/base/ftstream.c,
  8955.         src/cff/cffload.c, src/pcf/pcfread.c, src/sfnt/ttcmap.c,
  8956.         src/sfnt/ttcmap0.c, src/sfnt/ttload.c, src/sfnt/ttpost.c,
  8957.         src/sfnt/ttsbit.c, src/truetype/ttgload.c, src/truetype/ttpload.c,
  8958.         src/winfonts/winfnt.c: Changed the definitions of stream macros.
  8959.         Examples:
  8960.  
  8961.           NEXT_Byte     => FT_NEXT_BYTE
  8962.           NEXT_Short    => FT_NEXT_SHORT
  8963.           NEXT_UShortLE => FT_NEXT_USHORT_LE
  8964.           READ_Short    => FT_READ_SHORT
  8965.           GET_Long      => FT_GET_LONG
  8966.           etc.
  8967.  
  8968.         Also introduced the FT_PEEK_XXXX functions.
  8969.  
  8970.         * src/cff/cffobjs.c (CFF_Build_Unicode_Charmap): Removed commented
  8971.         out function.
  8972.         (find_encoding): Removed.
  8973.         (CFF_Face_Init): Remove charmap support.
  8974.  
  8975.         * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_CMAPS,
  8976.         TT_CONFIG_CMAP_FORMAT{0,2,4,6,8,10,12}): New macros to fine-tune
  8977.         support of cmaps.
  8978.  
  8979. 2002-03-21  David Turner  <david@freetype.org>
  8980.  
  8981.         * src/base/ftobjs.c, src/pcf/pcfdriver.c, src/pcf/pcfread.c: Updated
  8982.         to new FT_CMap definitions.
  8983.  
  8984.         * src/psaux/t1cmap.h, src/psaux/t1cmap.c, src/type1/t1cmap.h,
  8985.         src/type1/t1cmap.c: Updating and moving the Type 1 FT_CMap support
  8986.         from `src/type1' to `src/psaux' since it is going to be shared by
  8987.         the Type 1 and CID font drivers.
  8988.  
  8989.         * src/psaux/Jamfile, src/psaux/psaux.c, src/psaux/psauxmod.c,
  8990.         src/psaux/rules.mk, include/freetype/internal/psaux.h: Added support
  8991.         for Type 1 FT_CMaps.
  8992.  
  8993. 2002-03-20  David Turner  <david@freetype.org>
  8994.  
  8995.         * src/base/ftgloadr.c (FT_GlyphLoader_CheckSubGlyphs): Fixed a
  8996.         memory allocation bug that was due to un-careful renaming of the
  8997.         FT_SubGlyph type.
  8998.  
  8999.         * src/base/ftdbgmem.c (ft_mem_table_destroy): Fixed a small bug that
  9000.         caused the library to crash with Electric Fence when memory
  9001.         debugging is used.
  9002.  
  9003.         * Renaming stream macros.  Examples:
  9004.  
  9005.           FILE_Skip    => FT_STREAM_SKIP
  9006.           FILE_Read    => FT_STREAM_READ
  9007.           ACCESS_Frame => FT_FRAME_ENTER
  9008.           FORGET_Frame => FT_FRAME_EXIT
  9009.           etc.
  9010.  
  9011.         * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed memory leak.
  9012.  
  9013.         * include/freetype/internal/ftobjs.h: Changing the definition of
  9014.         FT_CMap_CharNextFunc slightly.
  9015.  
  9016.         * src/cff/*.c: Updating CFF type definitions.
  9017.  
  9018. 2002-03-14  David Turner  <david@freetype.org>
  9019.  
  9020.         * include/freetype/internal/autohint.h, src/autohint/ahmodule.c,
  9021.         src/base/ftapi.c, src/base/ftobjs.c: Updating the type definitions
  9022.         for the auto-hinter module.
  9023.  
  9024.           FT_AutoHinter_Interface  => FT_AutoHinter_ServiceRec
  9025.           FT_AutoHinter_Interface* => FT_AutoHinter_Service
  9026.           etc.
  9027.  
  9028.           FT_AutoHinter_Get_Global_Func  => FT_AutoHinter_GlobalGetFunc
  9029.           FT_AutoHinter_Done_Global_Func => FT_AutoHinter_GlobalDoneFunc
  9030.           etc.
  9031.  
  9032.         * ahloader.h [_STANDALONE_]: Removed all conditional code.
  9033.  
  9034.         * include/freetype/internal/cfftypes.h, src/cff/*.c: Updating the
  9035.         type definitions of the CFF font driver.
  9036.  
  9037.           CFF_Font  => CFF_FontRec
  9038.           CFF_Font* => CFF_Font
  9039.           etc.
  9040.  
  9041.         * include/freetype/internal/fnttypes.h, src/winfonts/*.c: Updating
  9042.         type definitions of the Windows FNT font driver.
  9043.  
  9044.         * include/freetype/internal/ftdriver.h,
  9045.         include/freetype/internal/ftobjs.h, src/base/ftapi.c,
  9046.         src/base/ftobjs.c, src/cff/cffdrivr.c, src/cff/cffdrivr.h,
  9047.         src/cid/cidriver.c, src/cid/cidriver.h, src/pcf/pcfdriver.c,
  9048.         src/pcf/pcfdriver.h, src/truetype/ttdriver.c,
  9049.         src/truetype/ttdriver.h, src/type1/t1driver.c, src/type1/t1driver.h,
  9050.         src/winfonts/winfnt.c, src/winfonts/winfnt.h: Updating type
  9051.         definitions for font drivers.
  9052.  
  9053.           FTDriver_initFace      => FT_Face_InitFunc
  9054.           FTDriver_initGlyphSlot => FT_Slot_InitFunc
  9055.           etc.
  9056.  
  9057.         * src/cid/cidobjs.c (CID_Face_Init): Remove dead code.
  9058.  
  9059.         * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: Updated a
  9060.         few face method definitions:
  9061.  
  9062.           FT_PSName_Requester     => FT_Face_GetPostscriptNameFunc
  9063.           FT_Glyph_Name_Requester => FT_Face_GetGlyphNameFunc
  9064.           FT_Name_Index_Requester => FT_Face_GetGlyphNameIndexFunc
  9065.  
  9066.         * src/base/ftapi.c: New file.  It contains backwards compatibility
  9067.         functions.
  9068.  
  9069.         * include/freetype/internal/psaux.h, src/cid/cidload.c,
  9070.         src/cidtoken.h, src/psaux/psobjs.c, src/psaux/psobjs.h,
  9071.         src/psaux/t1decode.c, stc/type1/t1load.c, src/type1/t1tokens.h:
  9072.         Updated common PostScript type definitions.
  9073.         Renamed all enumeration values like to uppercase variants:
  9074.  
  9075.           t1_token_any      => T1_TOKEN_TYPE_ANY
  9076.           t1_field_cid_info => T1_FIELD_LOCATION_CID_INFO
  9077.           etc.
  9078.  
  9079.         * include/freetype/internal/psglobals.h: Removed.
  9080.         * include/freetype/internal/pshints.h, src/pshinter/pshglob.h:
  9081.         Updated.
  9082.  
  9083.         * include/freetype/internal/tttypes.h,
  9084.         include/freetype/internal/sfnt.h, src/base/ftnames.c,
  9085.         src/cff/cffdrivr.c, src/sfnt/*.c, src/truetype/*.c: Updated
  9086.         SFNT/TrueType type definitions.
  9087.  
  9088.         * include/freetype/freetype.h, include/freetype/internal/ftgloadr.h:
  9089.         Updating type definitions for the glyph loader.
  9090.  
  9091. 2002-03-13  Antoine Leca  <antoine@oriolnet.com>
  9092.  
  9093.         * include/freetype/config/ftoption.h: Changed the automatic
  9094.         detection of Microsoft C compilers to automatically support 64-bit
  9095.         integers only since revision 9.00 (i.e. >= Visual C++ 2.0).
  9096.  
  9097. 2002-03-08  Werner Lemberg  <wl@gnu.org>
  9098.  
  9099.         * src/base/ftutil.c (FT_Realloc): Use MEM_Set instead of memset.
  9100.  
  9101. 2002-03-07  Werner Lemberg  <wl@gnu.org>
  9102.  
  9103.         * src/base/ftdbgmem.c (ft_mem_table_resize, ft_mem_table_new,
  9104.         ft_mem_table_set, ft_mem_debug_alloc, ft_mem_debug_free,
  9105.         ft_mem_debug_realloc, ft_mem_debug_done, FT_Alloc_Debug,
  9106.         FT_Realloc_Debug, FT_Free_Debug): Fix compiler warnings.
  9107.         * src/base/ftcalc.c (FT_MulFix): Ditto.
  9108.         * src/cff/cffdrivr.c (cff_get_name_index): Ditto.
  9109.         * src/cff/cffobjs.c (CFF_Size_Get_Global_Funcs, CFF_Size_Init,
  9110.         CFF_GlyphSlot_Init): Ditto.
  9111.         * src/cid/cidobjs.c (CID_GlyphSlot_Init,
  9112.         CID_Size_Get_Globals_Funcs): Ditto.
  9113.         * src/type1/t1objs.c (T1_Size_Get_Globals_Funcs, T1_GlyphSlot_Init):
  9114.         Ditto.
  9115.         * src/pshinter/pshmod.c (pshinter_interface): Use `static const'.
  9116.         * src/winfonts/winfnt.c (FNT_Get_Next_Char): Remove unused
  9117.         variables.
  9118.  
  9119.         * include/freetype/internal/psaux.h (T1_Builder_Funcs): Renamed
  9120.         to...
  9121.         (T1_Builder_FuncsRec): This.
  9122.         (T1_Builder_Funcs): New typedef.
  9123.         (PSAux_Interface): Remove compiler warnings.
  9124.         * src/psaux/psauxmod.c (t1_builder_funcs), src/psaux/psobjs.h
  9125.         (t1_builder_funcs): Updated.
  9126.  
  9127.         * src/pshinter/pshglob.h (PSH_Blue_Align): Replaced with ...
  9128.         (PSH_BLUE_ALIGN_{NONE,TOP,BOT}): New defines.
  9129.         (PSH_AlignmentRec): Updated.
  9130.  
  9131.         * include/freetype/internal/ftstream.h (GET_Char, GET_Byte): Fix
  9132.         typo.
  9133.         * include/freetype/internal/ftgloadr.h (FT_SubGlyph): Ditto.
  9134.         * src/base/ftstream (FT_Get_Char): Rename to...
  9135.         (FT_Stream_Get_Char): This.
  9136.  
  9137.         * src/base/ftnames.c (FT_Get_Sfnt_Name): s/index/idx/ -- `index' is
  9138.         a built-in function in gcc, causing warning messages with gcc 3.0.
  9139.         * src/autohint/ahglyph.c (ah_outline_load): Ditto.
  9140.         * src/autohint/ahglobal.c (ah_hinter_compute_blues): Ditto.
  9141.         * src/cache/ftcmanag.c (ftc_family_table_alloc,
  9142.         ftc_family_table_free, FTC_Manager_Done, FTC_Manager_Register_Cache):
  9143.         Ditto.
  9144.         * src/cff/cffload.c (cff_new_index, cff_done_index,
  9145.         cff_explicit_index, CFF_Access_Element, CFF_Forget_Element,
  9146.         CFF_Get_Name, CFF_Get_String, CFF_Load_SubFont, CFF_Load_Font,
  9147.         CFF_Done_Font): Ditto.
  9148.         * src/psaux/psobjs.c (PS_Table_Add, PS_Parser_LoadField): Ditto.
  9149.         * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Ditto.
  9150.         * src/pshinter/pshrec.c (ps_mask_test_bit, ps_mask_clear_bit,
  9151.         ps_mask_set_bit, ps_dimension_add_t1stem, ps_hints_t1stem3,
  9152.         * src/pshinter/pshalgo1.c (psh1_hint_table_record,
  9153.         psh1_hint_table_record_mask, psh1_hint_table_activate_mask): Ditto.
  9154.         * src/pshinter/pshalgo2.c (psh2_hint_table_record,
  9155.         psh2_hint_table_record_mask, psh2_hint_table_activate_mask): Ditto.
  9156.         * src/sfnt/ttpost.c (Load_Format_20, Load_Format_25,
  9157.         TT_Get_PS_Name): Ditto.
  9158.         * src/truetype/ttgload.c (TT_Get_Metrics, Get_HMetrics,
  9159.         load_truetype_glyph): Ditto.
  9160.         * src/type1/t1load.c (parse_subrs, T1_Open_Face): Ditto.
  9161.         * src/type1/t1afm.c (T1_Get_Kerning): Ditto.
  9162.         * include/freetype/cache/ftcmanag.h (ftc_family_table_free): Ditto.
  9163.  
  9164. 2002-03-06  David Turner  <david@freetype.org>
  9165.  
  9166.         * src/type1/t1objs.c (T1_Face_Init), src/cid/cidobjs.c
  9167.         (CID_Face_Init): Fixed another bug related to the
  9168.         ascender/descender/text height of Postscript fonts.
  9169.  
  9170.         * src/pshinter/pshalgo2.c (print_zone): Renamed to ...
  9171.         (psh2_print_zone): This.
  9172.         * src/pshinter/pshalgo1.c (print_zone): Renamed to ...
  9173.         (psh1_print_zone): This.
  9174.  
  9175.         * include/freetype/freetype.h, include/freetype/internal/ftobjs.h,
  9176.         src/base/ftobjs.c: Adding the new FT_Library_Version API to return
  9177.         the library's current version in dynamic links.
  9178.         * src/base/ftinit.c (FT_Init_FreeType): Updated.
  9179.  
  9180. 2002-03-06  Werner Lemberg  <wl@gnu.org>
  9181.  
  9182.         * src/pshinter/pshglob.h (PSH_DimensionRec): s/std/stdw/.
  9183.         * src/pshinter/pshglob.c (psh_global_scale_widths,
  9184.         psh_dimension_snap_width, psh_globals_destroy, psh_globals_new):
  9185.         Ditto.
  9186.  
  9187. 2002-03-05  David Turner  <david@freetype.org>
  9188.  
  9189.         * src/type1/t1objs.c (T1_Face_Init), src/cff/cffobjs.c
  9190.         (CFF_Face_Init), src/cid/cidobjs.c (CID_Face_Init): Removing the bug
  9191.         that returned global BBox values in 16.16 fixed format (instead of
  9192.         integer font units).
  9193.  
  9194.         * src/cid/cidriver.c (cid_get_postscript_name): Fixed a bug that
  9195.         caused the CID driver to return Postscript font names with a leading
  9196.         slash (`/') as in `/MOEKai-Regular'.
  9197.  
  9198.         * src/sfnt/ttload.c (TT_Load_Names), src/sfnt/sfobjs.c (Get_Name),
  9199.         src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed the loader so
  9200.         that it accepts broken fonts like `foxjump.ttf', which made FreeType
  9201.         crash when trying to load them.
  9202.  
  9203.         Also improved the name table parser to be able to load
  9204.         Windows-encoded entries before Macintosh or Unicode ones, since it
  9205.         seems some fonts don't have reliable values here anyway.
  9206.  
  9207.         * include/freetype/internal/psnames.h: Add typedef for
  9208.         `PSNames_Service'.
  9209.  
  9210. 2002-03-05  Werner Lemberg  <wl@gnu.org>
  9211.  
  9212.         * builds/unix/aclocal.m4, builds/unix/ltmain.sh: Update to libtool
  9213.         1.4.2.
  9214.         Apply a small patch for AIX to make shared libraries work (this
  9215.         patch is already in the CVS version of libtool).
  9216.  
  9217.         * builds/unix/config.sub, builds/unix/config.guess: Updated to
  9218.         recent versions.
  9219.  
  9220.         * builds/unix/configure.ac: Fix typo
  9221.         (AC_CONFIG_FILE->AC_CONFIG_FILES).
  9222.  
  9223.         * builds/unix/configure: Regenerated.
  9224.  
  9225. 2002-02-28  David Turner  <david@freetype.org>
  9226.  
  9227.         * include/freetype/ftconfig.h: Changed `FT_LOCAL xxxx' to
  9228.         `FT_LOCAL( xxxx )' everywhere in the source.  The same goes for
  9229.         `FT_LOCAL_DEF xxxx' which is translated to `FT_LOCAL_DEF( xxxxx )'.
  9230.  
  9231.         * include/freetype/freetype.h (FREETYPE_MINOR, FREETYPE_PATCH):
  9232.         Changing version to 2.1.0 to indicate an unstable branch.
  9233.         Added the declarations of FT_Get_First_Char and FT_Get_Next_Char.
  9234.  
  9235.         * src/base/ftobjs.c: Implement FT_Get_First_Char and
  9236.         FT_Get_Next_Char.
  9237.  
  9238.         * include/freetype/t1tables.h: Renaming structure types.  This
  9239.  
  9240.           typedef  T1_Struct_
  9241.           {
  9242.           } T1_Struct;
  9243.  
  9244.         becomes
  9245.  
  9246.           typedef  PS_StructRec_
  9247.           {
  9248.           } PS_StructRec, *PS_Struct;
  9249.  
  9250.           typedef PS_StructRec  T1_Struct;  /* backwards-compatibility */
  9251.  
  9252.         Hence, we increase the coherency of the source code by effectively
  9253.         using the `Rec' prefix for structure types.
  9254.  
  9255. 2002-02-27  David Turner  <david@freetype.org>
  9256.  
  9257.         * src/sfnt/ttload.c (TT_Load_Names): Simplifying and securing the
  9258.         names table loader.  Invalid individual name entries are now handled
  9259.         correctly.  This allows the loading of very buggy fonts like
  9260.         `foxjump.ttf' without allocating tons of memory and causing crashes.
  9261.  
  9262.         * src/otlayout/otlcommon.h, src/otlayout/otlcommon.c: Adding (still
  9263.         experimental) code for OpenType Layout tables validation and
  9264.         parsing.
  9265.  
  9266.         * src/type1/t1cmap.h, src/type1/t1cmap.c: Adding (still
  9267.         experimental) code for Type 1 charmap processing.
  9268.  
  9269.         * src/sfnt/ttcmap0.c: New file.  It contains a new, still
  9270.         experimental SFNT charmap processing support.
  9271.  
  9272.         * include/freetype/internal/ftobjs.h: Adding validation support as
  9273.         well as internal charmap object definitions (FT_CMap != FT_CharMap).
  9274.  
  9275. 2002-02-24  David Turner  <david@freetype.org>
  9276.  
  9277.         * Renaming stream functions to the FT_<Subject>_<Action> scheme:
  9278.  
  9279.           FT_Seek_Stream    => FT_Stream_Seek
  9280.           FT_Skip_Stream    => FT_Stream_Skip
  9281.           FT_Read_Stream    => FT_Stream_Read
  9282.           FT_Read_Stream_At => FT_Stream_Read_At
  9283.           FT_Access_Frame   => FT_Stream_Enter_Frame
  9284.           FT_Forget_Frame   => FT_Stream_Exit_Frame
  9285.           FT_Extract_Frame  => FT_Stream_Extract_Frame
  9286.           FT_Release_Frame  => FT_Stream_Release_Frame
  9287.           FT_Get_XXXX       => FT_Stream_Get_XXXX
  9288.           FT_Read_XXXX      => FT_Stream_Read_XXXX
  9289.  
  9290.           FT_New_Stream( filename, stream ) =>
  9291.             FT_Stream_Open( stream, filename )
  9292.  
  9293.             (The function doesn't create the FT_Stream structure, it simply
  9294.             initializes it for reading.)
  9295.  
  9296.           FT_New_Memory_Stream( library, FT_Byte*  base, size, stream ) =>
  9297.             FT_Stream_Open_Memory( stream, const FT_Byte* base, size )
  9298.  
  9299.           FT_Done_Stream  => FT_Stream_Close
  9300.           FT_Stream_IO    => FT_Stream_IOFunc
  9301.           FT_Stream_Close => FT_Stream_CloseFunc
  9302.  
  9303.           ft_close_stream => ft_ansi_stream_close (in base/ftsystem.c only)
  9304.           ft_io_stream    => ft_ansi_stream_io    (in base/ftsystem.c only)
  9305.  
  9306.         * src/base/ftutil.c: New file.  Contains all memory and list
  9307.         management code (previously in `ftobjs.c' and `ftlist.c',
  9308.         respectively).
  9309.  
  9310.         * include/freetype/internal/ftobjs.h: Moving all code related to
  9311.         glyph loaders to ...
  9312.         * include/freetype/internal/ftgloadr.h: This new file.
  9313.         `FT_GlyphLoader' is now a pointer to the structure
  9314.         `FT_GlyphLoaderRec'.
  9315.         (ft_glyph_own_bitmap): Renamed to ...
  9316.         (FT_GLYPH_OWN_BITMAP): This.
  9317.         * src/base/ftobjs.c: Moving all code related to glyph loaders
  9318.         to ...
  9319.         * src/base/ftgloadr.c: This new file.
  9320.  
  9321. 2002-02-22  Werner Lemberg  <wl@gnu.org>
  9322.  
  9323.         * include/freetype/internal/ftdebug.h (FT_Trace): Remove comma in
  9324.         enum to avoid compiler warnings.
  9325.  
  9326. 2002-02-21  David Turner  <david@freetype.org>
  9327.  
  9328.         Modified the debug sub-system initialization.  Trace levels can now
  9329.         be specified within the `FT2_DEBUG' environment variable.  See the
  9330.         comments within `ftdebug.c' for more details.
  9331.  
  9332.         * src/base/ftdebug.c: (FT_SetTraceLevel): Removed.
  9333.         (ft_debug_init): New function.
  9334.         (ft_debug_dummy): Removed.
  9335.         Updated to changes in ftdebug.h
  9336.  
  9337.         * include/freetype/internal/ftdebug.h: Always define
  9338.         FT_DEBUG_LEVEL_ERROR if FT_DEBUG_LEVEL_TRACE is defined.
  9339.         (FT_Assert): Renamed to ...
  9340.         (FT_ASSERT): This.
  9341.         Some stuff from ftdebug.h has been moved to ...
  9342.  
  9343.         * include/freetype/internal/fttrace.h: New file, to define the trace
  9344.         levels used for debugging.  It is used both to define enums and
  9345.         toggle names for FT2_DEBUG.
  9346.  
  9347.         * include/freetype/internal/internal.h: Updated.
  9348.  
  9349.         * src/base/ftobjs.c, src/base/ftstream.c: Updated.
  9350.  
  9351.         * include/freetype/internal/ftextend.h, src/base/ftextend.c:
  9352.         Removed.  Both files are now completely obsolete.
  9353.         * src/base/Jamfile, src/base/rules.mk: Updated.
  9354.  
  9355.         * include/freetype/fterrors.h: Adding `#undef FT_ERR_CAT' and
  9356.         `#undef FT_ERR_XCAT' to avoid warnings with certain compilers (like
  9357.         LCC).
  9358.  
  9359.         * src/pshinter/pshalgo2.c (print_zone): Renamed to ...
  9360.         (psh2_print_zone): This to avoid errors during compilation of debug
  9361.         library.
  9362.  
  9363.         * src/smooth/ftgrays.c (FT_COMPONENT): Change definition to as
  9364.         `trace_smooth'.
  9365.  
  9366. 2002-02-20  David Turner  <david@freetype.org>
  9367.  
  9368.         * README: Adding `devel@freetype.org' address for bug reports.
  9369.  
  9370. 2002-02-20  Werner Lemberg  <wl@gnu.org>
  9371.  
  9372.         * builds/unix/install.mk (check): New dummy target.
  9373.         (.PHONY): Add it.
  9374.  
  9375. 2002-02-19  Werner Lemberg  <wl@gnu.org>
  9376.  
  9377.         * builds/freetype.mk (FT_CFLAGS): Use $(INCLUDE_FLAGS) first.
  9378.  
  9379.         * src/cache/ftccache.c (ftc_cache_resize): Mark `error' as unused
  9380.         to avoid compiler warning.
  9381.         * src/cff/cffload.c (CFF_Get_String): Ditto.
  9382.         * src/cff/cffobjs.c (CFF_StrCopy): Ditto.
  9383.         * src/psaux/psobjs.c (PS_Table_Done): Ditto.
  9384.         * src/pcf/pcfread.c (pcf_seek_to_table_type): Ditto.
  9385.         * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto.
  9386.         (pcf_get_bitmaps): The same for `sizebitmaps'.
  9387.         * src/psaux/t1decode.c (T1_Decode_Parse_Charstrings): The same for
  9388.         `orig_y'.
  9389.         (t1operator_seac): Comment out more dead code.
  9390.         * src/pshinter/pshalgo2.c (ps2_hints_apply): Add `DEBUG_HINTER'
  9391.         conditional.
  9392.         * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
  9393.         load_truetype_glyph): Add `TT_CONFIG_OPTION_BYTECODE_INTERPRETER'
  9394.         conditional.
  9395.  
  9396. 2002-02-18  Werner Lemberg  <wl@gnu.org>
  9397.  
  9398.         * src/autohint/ahglyph.c (ah_outline_link_segments): Remove unused
  9399.         variables.
  9400.         * src/autohint/ahhint.c (ah_align_serif_edge): Use FT_UNUSED instead
  9401.         of UNUSED.
  9402.         * src/autohint/ahmodule.c (ft_autohinter_reset): Ditto.
  9403.         * src/pshinter/pshrec.c (ps_mask_table_merge): Fix typo in variable
  9404.         swapping code.
  9405.         * src/pshinter/pshglob.h (PSH_Blue_Align): Add PSH_BLUE_ALIGN_NONE.
  9406.         * src/pshinter/pshglob.c (psh_blues_snap_stem): Use it.
  9407.         * src/pshinter/pshalgo1.c (psh1_hint_table_optimize): Ditto.
  9408.         * src/pshinter/pshalgo2.c (psh2_hint_align): Ditto.
  9409.         * include/freetype/internal/ftobjs.h (UNUSED): Removed.
  9410.  
  9411. 2002-02-10  Roberto Alameda  <ojancano@geekmail.de>
  9412.  
  9413.         Add support for ISOLatin1 PS encoding.
  9414.  
  9415.         * include/freetype/freetype.h (ft_encoding_latin_1): New tag
  9416.         (`lat1').
  9417.         * include/freetype/internal/t1types.h (T1_Encoding_Type): Add
  9418.         `t1_encoding_isolatin1'.
  9419.         * src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Handle
  9420.         ft_encoding_latin_1.
  9421.         * src/type1/t1load.c (parse_encoding): Handle `ISOLatin1Encoding'.
  9422.         * src/type1/t1objs.c (T1_Face_Init): Handle `t1_encoding_isolatin1'.
  9423.  
  9424. ----------------------------------------------------------------------------
  9425.  
  9426. Copyright 2002, 2003, 2004, 2005, 2007, 2008 by
  9427. David Turner, Robert Wilhelm, and Werner Lemberg.
  9428.  
  9429. This file is part of the FreeType project, and may only be used, modified,
  9430. and distributed under the terms of the FreeType project license,
  9431. LICENSE.TXT.  By continuing to use, modify, or distribute this file you
  9432. indicate that you have read the license and understand and accept it
  9433. fully.
  9434.  
  9435.  
  9436. Local Variables:
  9437. version-control: never
  9438. coding: utf-8
  9439. End:
  9440.