ChangeLog

2001-10-20  Tom Kacvinsky  <tjk@ams.org>

	* src/type1/t1load.c (parse_font_name, parse_subrs): Added a test
	for when loading synthetic fonts to make sure that the font name
	and subrotuines are not loaded twice.  This is to remove a memory
	leak that occured because the original memory blocks for these
	objects were not deallocated when the objects were parsed the
	second time.

2001-10-19  David Turner <david@freetype.org>

	* src/smooth/ftgrays.c, src/pshinter/pshglob.h, src/pshinter/pshrec.c,
	src/pshinter/pshalgo2.c: getting rid of compiler warnings

	* src/pshinter/module.mk, src/pshinter/rules.mk: adding control files
	to build the postscript hinter with the "old" build system

2001-10-19  Jacob Jansen <joukj@hrem.stm.tudelft.nl>

	* descrip.mms, src/pshinter/descrip.mms: updates to the VMS build
	files.

2001-10-18  David Turner  <david@freetype.org>

        * src/psnames/pstables.h, src/tools/glnames.py: rewrote the "glnames.py"
        script used to generate the "pstables.h" header file. The old one
        contained a bug (yes !!) that made FreeType return incorrect glyph
        names for certain glyphs..

        * src/truetype/ttdriver.c: changing computation of pixel size from
        character size to use rounding. This is an experiment to see if this
        gives values similar to Windows for scaled ascent/descent/etc..

        * src/base/ftcalc.c (FT_Div64by32): changed the implementation
        slightly since the original code was mis-compiled on Mac machines
        using the MPW C compiler..

        * src/base/ftobjs.c (FT_Realloc): when a memory block was grown
        through FT_Realloc, the new bytes were not set to 0, which created
        some strange bugs in the Postscript hinter

        * src/cid/cidgload.c: adding support to new postscript hinter
        
        * include/freetype/internal/psglobal.h,
          include/freetype/internal/pshints.h,
          include/freetype/config/ftmodule.h,
          src/pshinter/Jamfile,
          src/pshinter/pshalgo.h,
          src/pshinter/pshalgo1.h,
          src/pshinter/pshalgo1.c,
          src/pshinter/pshalgo2.h,
          src/pshinter/pshalgo2.c,
          src/pshinter/pshglob.h,
          src/pshinter/pshglob.c,
          src/pshinter/pshinter.c,
          src/pshinter/pshmod.c,
          src/pshinter/pshmod.h,
          src/pshinter/pshrec.c,
          src/pshinter/pshrec.h : Adding new postscript hinter module

        * include/freetype/internal/ftobjs.h,
          include/freetype/internal/internal.h,
          include/freetype/internal/psaux.h,
          include/freetype/internal/t1types.h,
          src/psaux/psobjs.c,
          src/psaux/psobjs.h,
          src/psaux/t1decode.h,
          src/psaux/t1decode.c,
          src/type1/t1driver.c,
          src/type1/t1gload.c,
          src/type1/t1objs.c,
          src/type1/t1objs.h : updates to use the new postscript hinter

        * tests/Jamfile, tests/gview.c: Adding a new glyph hinting
        viewer/debugger to the source tree. Note that you will _not_ be
        able to compile it since it depends on an unavailable graphics
        library named "Nirvana" to render vector images..



2001-10-17  David Turner  <david@freetype.org>

	* Version 2.0.5 released.
	=========================

	* include/freetype/freetype.h, include/internal/ftobjs.h,
	src/base/ftobjs.c, src/sfnt/sfdriver.c, type1/t1driver.c,
	cid/cidriver.c: Adding a new function named 'FT_Get_Postscript_Name' to
	retrieve the Postscript name of a given font. Should work with all
	formats except pure CFF/CEF fonts (this will be added soon).

	* README, docs/CHANGES: updated for 2.0.5 release


2001-10-08  David Turner  <david@freetype.org>

	Fixed a bug in `glnames.py' that prevented it from generating
	correct glyph names tables.  This resulted in the unavailability of
	certain glyphs like `Cacute', `cacute' and `lslash' in Unicode
	charmaps, even if these were present in the font (causing problems
	for Polish users).

	* src/tools/glnames.py (mac_standard_names): Fixed.
	(t1_standard_strings): Some fixes and renamed to ...
	(sid_standard_names): This.
	(t1_expert_encoding): Fixed.
	(the_adobe_glyph_list): Renamed to ...
	(adobe_glyph_names): This.
	(the_adobe_glyphs): Renamed to ...
	(adobe_glyph_values): This.
	(dump_mac_indices, dump_glyph_list, dump_unicode_values, main):
	Updated.
	* src/psnames/pstables.h: Regenerated.
	* src/psnames/psmodule.c (PS_Unicode_Value): Fix offset.
	Fix return value.
	Use `sid_standard_table' and `ps_names_to_unicode' instead of
	`t1_standard_glyphs' and `names_to_unicode'.
	(PS_Macintosh_Name): Use `ps_glyph_names' instead of
	`standard_glyph_names'.
	(PS_Standard_Strings): Use `sid_standard_names' instead of
	`t1_standard_glyphs'.

	* doc/BUGS, doc/TODO: New documents.

2001-10-07  Richard Barber  <rich@solutionuk.com>

	* src/cache/ftlru.c (FT_Lru_Lookup_Node): Fixed a bug that prevented
	correct LRU behaviour.

2001-10-07  David Turner  <david@freetype.org>

	setjmp() and longjmp() are now used for rollback (i.e. when memory
	pool overflow occurs).

	Function names are now all uniformly prefixed with `gray_'.

	* src/smooth/ftgrays.c: Include <setjmp.h>.
	(ErrRaster_MemoryOverflow): New macro.
	(TArea): New type to store area values in each cell (using `int' was
	too small on 16-bit systems).  <limits.h> is included to properly
	get the needed data type.
	(TCell, TRaster): Use it.
	(TRaster): New element `jump_buffer'.
	(gray_compute_cbox): Use `RAS_ARG' as the only parameter and get
	`outline' from it.
	(gray_record_cell): Use longjmp().
	(gray_set_cell): Use gray_record_cell() for error handling.
	(gray_render_line, gray_render_conic, gray_render_cubic): Simplify.
	(gray_convert_glyph_inner): New function, using setjmp().
	(gray_convert_glyph): Use it.

2001-10-07  David Turner  <david@freetype.org>

	Provide a public API to manage multiple size objects for a given
	FT_Face in the new header file `ftsizes.h'.

	* include/freetype/ftsizes.h: New header file, 
	* include/freetype/internal/ftobjs.h: Use it.
	Remove declarations of FT_New_Size and FT_Done_Size (moved to
	ftsizes.h).
	* include/freetype/config/ftheader.h (FT_SIZES_H): New macro.
	* src/base/ftobjs.c (FT_Activate_Size): New function.
	* src/cache/ftcmanag.c: Include ftsizes.h.
	(ftc_manager_init_size, ftc_manager_flush_size): Use
	FT_Activate_Size.

2001-09-20  Detlef Würkner  <TetiSoft@apg.lahn.de>

	* builds/amiga/*: Added port to Amiga with the SAS/C compiler.

2001-09-15  Detlef Würkner  <TetiSoft@apg.lahn.de>

	* src/type1/t1afm.c (T1_Done_AFM): Free `afm'.

2001-09-10  Yao Zhang  <yzhang@sharemedia.com>

	* src/sfnt/ttcmap.c (code_to_index2): Handle code values with
	hi-byte == 0 correctly.

2001-09-10  Werner Lemberg  <wl@gnu.org>

	* builds/link-std.mk ($(PROJECT_LIBRARY)): Fix typo.

2001-08-30  Martin Muskens  <mmuskens@aurelon.com>

	* src/type1/t1load.c (parse_font_matrix): A new way to compute the
	units per EM with greater accuracy (important for embedded T1 fonts
	in PDF documents that were automatically generated from TrueType
	ones).

	* src/type1/t1load.c (is_alpha): Now supports "+" in font names;
	this is used in embedded fonts.

	* src/psaux/psobjs.c (PS_Table_Add): Fixed a reallocation bug that
	generated a dangling pointer reference.

2001-08-30  Anthony Feik  <afeick@hotmail.com>

	* src/type1/t1afm.c (T1_Read_Afm): Now correctly sets the flag
	FT_FACE_FLAG_KERNING when appropriate for Type1 + AFM files.

2001-08-25  Werner Lemberg  <wl@gnu.org>

	* src/sfnt/ttload.c (TT_Load_CMap): Fix frame length of
	`cmap_rec_fields'.

	* include/freetype/fterrors.h [!FT_CONFIG_OPTION_USE_MODULE_ERRORS]:
	Undefine FT_ERR_BASE before defining again.

2001-08-22  Werner Lemberg  <wl@gnu.org>

	* src/truetype/ttinterp.h: Fix prototype of TT_Move_Func.

2001-08-21  Werner Lemberg  <wl@gnu.org>

	* builds/dos/dos-def.mk (NO_OUTPUT): Don't use `&>' but `>'.

2001-08-21  David Turner  <david@freetype.org>

	* include/freetype/config/ftoption.h: Changed the default setting
	for FT_CONFIG_OPTION_USE_MODULE_ERRORS to undefined, since it breaks
	source compatibility in a few cases.  Updated the comment to explain
	that too.

2001-08-17  Martin Muskens  <mmuskens@aurelon.com>

	* src/base/ftcalc.c (FT_MulDiv): Fixed serious typo.

2001-08-12  Werner Lemberg  <wl@gnu.org>

	Updating to OpenType 1.3.

	* include/freetype/internal/tttypes.h (TT_CMap0, TT_CMap2, TT_CMap4,
	TT_CMap6): Adding field `language'.
	(TT_CMapTable): Removing field `language'.
	Type of `length' field changed to FT_ULong.
	Adding fields for cmaps format 8, 10, and 12.
	(TT_CMapGroup): New auxiliary structure.
	(TT_CMap8_12, TT_CMap10): New structures.
	* include/freetype/tttables.h (TT_HoriHeader, TT_VertHeader):
	Removed last element of `Reserved' array.
	* include/freetype/ttnameid.h (TT_PLATFORM_CUSTOM, TT_MS_ID_UCS_4,
	TT_NAME_ID_CID_FINDFONT_NAME): New macros.

	* src/sfnt/ttcmap.c (TT_CharMap_Load): Updated loading of `language'
	field to the new structures.
	Fixed freeing of arrays in case of unsuccessful loads.
	Added support for loading format 8, 10, and 12 cmaps.
	(TT_CharMap_Free): Added support for freeing format 8, 10, and 12
	cmaps.
	(code_to_index4): Small improvement.
	(code_to_index6): Ditto.
	(code_to_index8_12, code_to_index10): New functions.
	* src/sfnt/ttload.c (TT_Load_Metrics_Header): Updated to new
	structure.
	(TT_Load_CMap): Ditto.

	* src/sfnt/sfobjs.c (tt_encodings): Add MS UCS4 table (before MS
	Unicode).

2001-08-11  Werner Lemberg  <wl@gnu.org>

	* src/type1/t1driver.c (t1_get_name_index): Fix compiler warning.

2001-08-09  Tom Kacvinsky  <tjk@ams.org>

	* src/cff/cffdrivr.c (get_cff_glyph_name): Renamed to
	cff_get_glyph_name for consistency.

	(cff_get_glyph_index): Minor documentation change.

	* src/type1/t1driver.c (t1_get_name_index): New function used in
	Get_Interface as the function returned when the "name_index"
	function is requested.

	(get_t1_glyph_name): Renamed to t1_get_glyph_name for consistency.

2001-08-08  Tom Kacvinsky  <tjk@ams.org>

	* src/cff/cffload.c: Removed definitions of cff_isoadobe_charset,
	cff_expert_charset, cff_expertsubset_charset, cff_standard_encoding,
	and cff_expert_encoding arrays to cffload.h.

	* src/cff/cffload.h: Added definitions of cff_isoadobe_charset,
	cff_expert_charset, cff_expertsubset_charset, cff_standard_encoding,
	and cff_expert_encoding arrays.

	* src/cff/cffdrivr.c (cff_get_name_index): New function, returned
	when `cff_get_interface' is called with a request for the
	"name_index" function.

	(cff_get_interface): Modified so that it returns the function
	`cff_get_name_index' when the "name_index" function is requested.

	* src/base/ftobjs.c (FT_Get_Name_Index): New function, used to
	return a glyph index for a given glyph name only if the driver
	supports glyph names.

	* include/freetype/internal/ftobjs.h (FT_Name_Index_Requester):
	New function pointer type defintion used in the function
	FT_Get_Name_Index.

	* include/freetype/freetype.h (FT_Get_Name_Index): Added
	documentation and prototype.

2001-07-26  Werner Lemberg  <wl@gnu.org>

	* builds/cygwin/*: Removed.  Use the unix stuff instead.

2001-07-26  Jouk Jansen  <joukj@hrem.stm.tudelft.nl>

	* builds/vms/ftconfig.h (FT_CALLBACK_DEF): Updated to change dated
	2001-06-27.

2001-07-17  Werner Lemberg  <wl@gnu.org>

	* include/freetype/internal/psaux.h (PS_Table): Use FT_Offset for
	`cursor' and `capacity'.
	* src/psaux/psobjc.c (reallocate_t1_table): Use FT_Long for second
	parameter.
	(PS_Table_Add): Use FT_Offset for `new_size'.

	Add support for version 0.5 maxp tables.

	* src/sfnt/ttload.c (TT_Load_MaxProfile): Implement it.
	(TT_Load_OS2): Initialize some values.

2001-07-13  Werner Lemberg  <wl@gnu.org>

	* src/base/ftsynth.c: Include ftcalc.h unconditionally.

2001-07-07  David Turner  <david@freetype.org>

	* src/truetype/ttgload.c, src/truetype/ttinterp.c, src/pcf/pcfread:
	Removed pedantic compiler warnings when the bytecode interpreter is
	compiled in.

2001-07-03  Werner Lemberg  <wl@gnu.org>

	* src/autohint/ahhint.c (ah_hinter_align_weak_points): Remove
	unused variable `edges'.
	(ah_hinter_load): Remove unused variables `old_width' and
	`new_width'.
	* src/cid/cidload.c (cid_decrypt): Use `U' for constant (again).
	* src/psaux/psobjs.c (T1_Decrypt): Ditto.
	* src/type1/t1parse.c (T1_Get_Private_Dict): Ditto.

2001-06-28  David Turner <david@freetype.org>

	* include/internal/ftstream.h: Modified the definitions
	of the FT_GET_XXXX and NEXT_XXXX macros for 16-bit correctness.

2001-06-26  Werner Lemberg  <wl@gnu.org>

	* src/cid/cidload.c, src/cid/cidload.h (cid_decrypt): Use FT_Offset
	instead of FT_Int as type for `length' parameter.
	* include/freetype/internal/psaux.h (PSAux_Interface): Updated.

2001-06-27  Wolfgang Domröse  <porthos.domroese@harz.de>

	* src/psaux/psobjs.c, src/psaux/psobjs.h (T1_Decrypt): Use FT_Offset
	instead of FT_Int as type for `length' parameter.


	* Version 2.0.4 released.
	=========================


2001-06-27  David Turner <david@freetype.org>

	* builds/unix/ftconfig.in: Changed the definition of the
	FT_CALLBACK_DEF macro.

	* include/freetype/ftconfig.h, src/*/*.c: Changed the definition and
	use of the FT_CALLBACK_DEF macro in order to support 16-bit
	compilers.

	* builds/unix/ftconfig.in: Changed the definition of the
	FT_CALLBACK_DEF macro.

	* src/sfnt/ttload.c (TT_Load_Kern): The kern table loader now ensures
	that the kerning table is correctly sorted (some problem fonts don't
	have a correct kern table).

2001-06-26  Wolfgang Domröse  <porthos.domroese@harz.de>

	* include/freetype/internal/ftstream.h (FT_GET_OFF3_LE): Fix typo.

2001-06-24  David Turner  <david@freetype.org>

	* src/base/ftcalc.c (ft_div64by32): Fixed the source to work
	correctly on 16-bit systems.

2001-06-23  Anthony Fok  <fok@debian.org>

	* debian/*: Added Debian package build directory for 2.0.4.

2001-06-22  David Turner <david@freetype.org>

	* docs/PATENTS: Added patents disclaimer.  This one was missing!
    
	* docs/CHANGES, docs/todo: Updated for the upcoming 2.0.4 release.

2001-06-20  Werner Lemberg  <wl@gnu.org>

	* include/freetype/config/ftconfig.h: Add two more `L's to
	constants.
	Add missing semicolons.

	* builds/toplevel.mk: Do similar change as for
	builds/unix/detect.mk.

	* include/freetype/freetype.h (FT_ENC_TAG): New version to make it
	easier to redefine.
	* include/freetype/ftimage.h (FT_IMAGE_TAG): Ditto.

	* src/pcf/pcfread.c (pcf_get_encodings): Add cast.

2001-06-19  David Turner  <david@freetype.org>

	* builds/win32/visualc/freetype.dsp, builds/win32/visualc/index.html:
	Updated the Visual C++ project (for the 2.0.4 release).

	* builds/unix/detect.mk: Added rule for AIX detection (which uses
	/usr/sbin/init instead of /sbin/init).

	* include/freetype/fterrors.h, src/*/*err*.h: Updated some of the
	error macros to simplify handling of new error scheme.

2001-06-19  Werner Lemberg  <wl@gnu.org>

	* include/freetype/fttypes.h (FT_ERROR_MODULE): New macro.

2001-06-19  David Turner  <david@freetype.org>

	Removing _lots_ of compiler warnings when the most pedantic warning
	levels of Visual C++ and Borland C++ are used.  Too many files to be
	listed here, but FT2 now compiles without warnings with VC++ and the
	"/W4" warning level (lint-style).

	* include/freetype/freetype.h (FT_New_Memory_Face): Updated
	documentation.
	* include/freetype/fttypes.h (FT_BOOL): New macro.
	* include/freetype/internal/ftdebug.h: Add #pragma for Visual C++
	to suppress warning.
	* include/freetype/internal/ftstream.h (FT_GET_SHORT_{BE,LE},
	FT_GET_OFF3_{BE,LE}, FT_GET_LONG_{BE,LE}): New macros.
	(NEXT_*): Use them.
	* src/autohint/ahglobal.c: Include FT_INTERNAL_DEBUG_H.
	(FT_New_Memory_Face): Add `const' to function declaration.

2001-06-18  Werner Lemberg  <wl@gnu.org>

	Minor cleanups to remove compiler warnings.

	* include/freetype/cache/ftcmanag.h (FTC_MAX_BYTES_DEFAULT): Use
	`L' for constant.
	* include/freetype/config/ftoption.h (FT_RENDER_POOL_SIZE): Ditto.
	* src/base/ftcalc.c (FT_MulDiv): Use `L' for constant.
	* src/base/ftglyph.c (FT_Glyph_Get_CBox): Remove `error' variable.
	* src/base/fttrigon.c (ft_trig_arctan_table): Use `L' for constants.
	* src/base/ftobjs.c (FT_Done_Size): Fix return value.
	(FT_Set_Char_Size, FT_Set_Pixel_Sizes, FT_Get_Kerning): Remove
	unused `memory' variable.
	* src/autohint/ahglyph.c (ah_get_orientation): Use `L' for constant.
	* src/autohint/ahhint.c (ah_hint_edges_3,
	ah_hinter_align_edge_points): Remove unused `before' and `after'
	variables.
	(ah_hinter_align_weak_points): Remove unused `edge_limit' variable.
	(ah_hinter_load): Remove unused `new_advance', `start_contour',
	and `metrics' variables.
	* src/cff/cffload.c (CFF_Load_Encoding): Remove dead code to avoid
	compiler warning.
	* src/cff/cffobjs.c (CFF_Init_Face): Remove unused `base_offset'
	variable.
	* src/cff/cffgload.c (CFF_Parse_CharStrings): Remove unused
	`outline' variable.
	(cff_compute_bias): Use `U' for constant.
	* src/cid/cidload.c (cid_decrypt): Ditto.
	* src/psaux/psobjs.c (T1_Decrypt): Ditto.
	* src/psaux/t1decode.c (T1_Decoder_Parse_CharStrings): Ditto.
	* src/sfnt/ttload.c (TT_Load_Kern): Remove unused `version'
	variable.
	* src/sfnt/ttsbit.c (TT_Load_SBit_Image): Remove unused `top'
	variable.
	* src/truetype/ttgload.c (load_truetype_glyph): Remove unused
	`num_contours' and `ins_offset' variables.
	(compute_glyph_metrics): Remove unused `Top' and `x_scale'
	variables.
	(TT_Load_Glyph): Remove unused `memory' variable.
	* src/smooth/ftgrays.c (grays_raster_render): Use `L' for constants.

2001-06-18  Werner Lemberg  <wl@gnu.org>

	Make the new error scheme source compatible with older FT versions
	by introducing another layer.

	* include/freetype/fterrors.h (FT_ERRORDEF_, FT_NOERRORDEF_): New
	macros.
	(FT_NOERRORDEF): Removed.
	* include/*/*err*.h: Use FT_ERRORDEF_ and FT_NOERRORDEF_.

2001-06-16  Werner Lemberg  <wl@gnu.org>

	* include/freetype/freetype.h (FT_ENC_TAG): New macro.
	(FT_Encoding_): Use it.
	* include/freetype/ftimage.h (FT_IMAGE_TAG): Define it
	conditionally.

2001-06-14  David Turner  <david@freetype.org>

	Modified the TrueType interpreter to let it use the new
	trigonometric functions provided in "fttrigon.h".  This gets rid of
	some old 64-bit computation routines, as well as many warnings when
	compiling the library with the "long long" 64-bit integer type.

	* include/freetype/config/ftoption.h: Undefine
	FT_CONFIG_OPTION_OLD_CALCS.
	* include/freetype/internal/ftcalc.h: Rearrange use of
	FT_CONFIG_OPTION_OLD_CALCS.
	* src/base/ftcalc.c: Add declaration of FT_Int64 if
	FT_CONFIG_OPTION_OLD_CALCS isn't defined.
	* src/truetype/ttinterp.c: Use FT_TRIGONOMETRY_H.
	(Norm): Add a special version if FT_CONFIG_OPTION_OLD_CALCS isn't
	defined.
	(Current_Ratio, Normalize): Simplify code.

2001-06-11  Mike Owens  <MOwens@amtdatasouth.com>

	* src/base/ftcalc.c (FT_MulDiv, FT_DivFix, FT_Sqrt64): Remove
	compiler warnings.

2001-06-08  Werner Lemberg  <wl@gnu.org>

	* builds/unix/configure.in: Renamed to ...
	* builds/unix/configure.ac: This to make sure that autoconf 2.50 is
	needed.
	Run `autoupdate' on it.
	Increase `version_info' to 7:0:1.
	* builds/unix/configure: Regenerated.

2001-06-08  David Turner  <david@freetype.org>

	* src/autohint/ahhint.c (ah_hinter_load_glyph): Fixed a bug that
	corrupted transformed glyphs that were auto-hinted (the transform
	was applied twice).

	Fixed a bug that returned an invalid linear width for composite
	TrueType glyphs.

	* include/internal/tttypes.h (TT_Loader_): Two new elements `linear'
	and `linear_def'.
	* src/truetype/ttgload.c (load_truetype_glyph,
	compute_glyph_metrics): Use it.

	* include/fttypes.h (FT_ERROR_BASE): New macro.
	* src/base/ftobjs.c (FT_Open_Face, FT_Render_Glyph_Internal): Use it
	to make source code work with the new error scheme implemented by
	Werner.
	* src/base/ftoutln.c (FT_Outline_Render): Ditto.

2001-06-07  Werner Lemberg  <wl@gnu.org>

	Updating to libtool 1.4.0 and autoconf 2.50.

	* builds/unix/ltconfig: Removed.
	* builds/unix/ltmain.sh, builds/unix/configure.in,
	builds/unix/aclocal.m4: Updated.
	* builds/unix/configure: Regenerated.

2001-06-06  Werner Lemberg  <wl@gnu.org>

	Complete redesign of error codes.  Please check ftmoderr.h for more
	details.

	* include/freetype/internal/cfferrs.h,
	include/freetype/internal/tterrors.h,
	include/freetype/internal/t1errors.h: Removed.  Replaced with files
	local to the module.  All extra error codes have been moved to
	`fterrors.h'.

	* src/sfnt/ttpost.h: Move error codes to `fterrors.h'.

	* src/autohint/aherrors.h, src/cache/ftcerror.h, src/cff/cfferrs.h,
	src/cid/ciderrs.h, src/pcf/pcferror.h, src/psaux/psauxerr.h,
	src/psnames/psnamerr.h, src/raster/rasterrs.h, src/sfnt/sferrors.h,
	src/smooth/ftsmerrs.h, src/truetype/tterrors.h,
	src/type1/t1errors.h, src/winfonts/fnterrs.h: New files defining the
	error names for the module it belongs to.

	* include/freetype/ftmoderr.h: New file, defining the module error
	offsets.  Its structure is similar to `fterrors.h'.

	* include/freetype/fterrors.h (FT_NOERRORDEF): New macro.
	(FT_ERRORDEF): Redefined to use module error offsets.
	All internal error codes are now public; unused error codes have
	been removed, some are new.

	* include/freetype/config/ftheader.h (FT_MODULE_ERRORS_H): New
	macro.
	* include/freetype/config/ftoption.h
	(FT_CONFIG_OPTION_USE_MODULE_ERRORS): New macro.

	All other source files have been updated to use the new error codes;
	some already existing (internal) error codes local to a module have
	been renamed to give them the same name as in the base module.

	All make files have been updated to include the local error files.

2001-06-06  Werner Lemberg  <wl@gnu.org>

	* src/cid/cidtokens.h: Replaced with...
	* src/cid/cidtoken.h: This file for 8+3 consistency.

	* src/raster/ftraster.c: Use macros for header file names.

	* src/include/freetype/tttables.h (TT_HoriHeader_, TT_VertHeader_):
	Fix length of `Reserved' array.  Note that this isn't the real fix
	since recent OpenType specs have introduced a `CaretOffset' field
	instead of the first reserved byte.

2001-05-29  Werner Lemberg  <wl@gnu.org>

	* INSTALL: Minor fixes.


	* Version 2.0.3 released.
	=========================


2001-05-29  David Turner  <david@freetype.org>

	* INSTALL, docs/CHANGES: Updated.

2001-05-25  David Turner  <david@freetype.org>

	Moved several documents from the top-level to the "docs" directory.

	* src/base/ftcalc.c (FT_DivFix): Small fix to return value.

2001-05-16  David Turner  <david@freetype.org>

	* src/truetype/ttgload.c (load_truetype_glyph): Fixed a bug in the
	composite loader.  Spotted by Keith Packard.
	* src/base/ftobjs.c (FT_GlyphLoader_Check_Points,
	FT_GlyphLoader_Check_Subglyphs): Ditto.

2001-05-14  David Turner  <david@freetype.org>

	Fixed the incorrect blue zone computations, and improved the
	composite support.  Note that these changes result in improved
	rendering, while sometimes introducing their own artefacts.  This is
	probably the last big change to the autohinter before the
	introduction of a complete replacement.

	* src/autohint/ahglobal.c (sort_values): Fix loop.
	* src/autohint/ahglyph.c: Removed some obsolete code.
	(ah_outline_compute_edges): Modify code to set the ah_edge_round
	flag.
	(ah_outline_compute_blue_edges): Add code to compute active blue
	zones.
	* src/autohint/ahhint.c (ah_hinter_glyph_load): Change load_flags
	value.

	* src/base/ftcalc.c (FT_DivFix): Fixed a bug in the 64-bit code that
	created incorrect scale factors!
	(FT_Round_Fix, FT_CeilFix, FT_FloorFix): Minor improvements.

2001-05-12  Werner Lemberg  <wl@gnu.org>

	* include/freetype/ftbbox.h: FTBBOX_H -> __FTBBOX_H__.
	* include/freetype/fttrigon.h: __FT_TRIGONOMETRY_H__ ->
	__FTTRIGON_H__.
	Include FT_FREETYPE_H.
	Beautified; added copyright.
	* src/base/fttrigon.c: Beautified; added copyright.

2001-05-11  David Turner  <david@freetype.org>

	* src/cff/cffparse.c (cff_parse_font_matrix), src/cid/cidload.c
	(parse_font_matrix), src/type1/t1load.c (parse_font_matrix): Fixed
	the incorrect EM size computation.

	* include/freetype/fttrigon.h, src/base/fttrigon.c: New files,
	adding trigonometric functions to the core API (using Cordic
	algorithms).
	* src/base/ftbase.c, src/base/Jamfile, src/base/rules.mk: Use them.

	* builds/newline: New file.
	* builds/top_level.mk, builds/detect.mk: Use it.  This fixes
	problems with Make on Windows 2000, as well as problems when "make
	distclean" is invoked on a non-Unix platform when there is no
	"config.mk" in the current directory.

	* builds/freetype.mk: Fixed a problem with object deletions under
	Dos/Windows/OS/2 systems.

	Added new directory to hold tools and test programs.

	* docs/docmaker.py, docs/glnames.py: Moved to...
	* src/tools/docmaker.py, src/tools/glnames.py: This place.
	* src/tools/cordic.py: New file used to compute arctangent table
	needed by fttrigon.c.
	* src/tools/test_bbox.c, src/tools/test_trig.c: New test files.

	* src/tools/docmaker.py: Improved the script to add the current date
	at the footer of each web page (useful to distinguish between
	versions).

	* Jamfile: Fixed incorrect HDRMACRO argument.

	* TODO: Removed the cubic arc bbox computation note, since it has been
	fixed recently.
	* src/base/ftbbox.c (test_cubic_zero): Renamed to...
	(test_cubic_extrema): This function.  Use `UL' for unsigned long
	constants.

	* include/freetype/t1tables.h, include/freetype/config/ftoption.h:
	Formatting.

2001-05-10  David Turner  <david@freetype.org>

	* src/base/ftobjs.c (FT_Open_Face): Fixed a small memory leak
	which happened when trying to open 0-size font files!

2001-05-09  Werner Lemberg  <wl@gnu.org>

	* include/freetype/internal/ftcalc.h: Move declaration of
	FT_SqrtFixed() out of `#ifdef FT_LONG64'.

2001-05-08  Francesco Zappa Nardelli  <Francesco.Zappa.Nardelli@ens.fr>

	* src/pcfdriver.c (PCF_Load_Glyph): Fixed incorrect bitmap width
	computation.

2001-05-08  David Turner  <david@freetype.org>

	* docs/docmaker.py: Updated the DocMaker script in order to add
	command line options (--output,--prefix,--title), fix the erroneous
	line numbers reported during errors and warnings, and other
	formatting issues.

	* src/base/ftcalc.c (FT_MulDiv, FT_MulFix, FT_DivFix): Various tiny
	fixes related to rounding in 64-bits routines and
	pseudo-"optimizations".

2001-04-27  David Turner  <david@freetype.org>

	* src/base/ftbbox.c (BBox_Cubic_Check): Fixed the coefficient
	normalization algorithm (invalid final bit position, and invalid
	shift computation).

2001-04-26  Werner Lemberg  <wl@gnu.org>

	* builds/unix/config.guess, builds/unix/config.sub: Updated to
	latest versions from gnu.org.

	* builds/compiler/gcc-dev.mk: Add `-Wno-long-long' flag.

	* include/freetype/internal/ftcalc.h: Define FT_SqrtFixed()
	uncoditionally.
	* src/base/ftbbox.c: Include FT_INTERNAL_CALC_H.
	Fix compiler warnings.
	* src/base/ftcalc.c: Fix (potential) compiler warnings.

2001-04-26  David Turner  <david@freetype.org>

	* src/base/ftcalc.c (FT_SqrtFixed): Corrected/optimized the 32-bit
	fixed-point square root computation.  It is now used even with
	64-bits integers, as it is _much_ faster than calling FT_Sqrt64 :-)

	* src/base/ftbbox.c: Removed invalid "#include FT_BEZIER_H" line.

2001-04-25  David Turner  <david@freetype.org>

	* src/base/ftbbox.c (BBox_Cubic_Check): Rewrote function to use
	direct computations with 16.16 values instead of sub-divisions.  It
	is now slower, but proves a point :-)

	* src/raster/ftraster.c, src/smooth/ftgrays.c, src/base/ftbbox.c:
	Fixed the bezier stack depths.

	* src/base/ftcalc.c (FT_MulFix): Minor rounding fix.

	* builds/beos: Added BeOS-specific files to the old build system
	(no changes were necessary to support BeOS in the Jamfile though).

2001-04-20  David Turner  <david@freetype.org>

	* ftconfig.h, ftoption.h: Updated "ftconfig.h" to detect 64-bit int
	types on platforms where Autoconf is not available).  Also removed
	FTCALC_USE_LONG_LONG and replaced it with
	FT_CONFIG_OPTION_FORCE_INT64.

	* builds/win32/freetype.dsp: Updated the Visual C++ project file.
	Doesn't create a DLL yet.

	* cffgload.c: Removed a compilation warning.

2001-04-10  Tom Kacvinsky  <tjk@ams.org>

	* t1load.c (parse_charstrings): Changed code for placing .notdef
	glyph into slot 0 so that we no longer have a memory access
	violation.

	* t1load.h: In structure T1_Loader, added swap_table (of type
	PS_Table) to facilitate placing the .notdef glyph into slot 0.

2001-04-10  Francesco Zappa Nardelli  <francesco.zappa.nardelli@ens.fr>

	* src/pcf/pcfdriver.c (PCF_Get_Char_Index): Fix return value.

2001-04-09  Laurence Withers  <lwithers@lwithers.demon.co.uk>

	* builds/dos/detect.mk: Add support for bash.

2001-04-05  Werner Lemberg  <wl@gnu.org>

	* builds/os2/*.mk: These files have been forgotten to update to
	the structure of similar makefiles.
	* builds/dos/*.mk: Ditto.
	* builds/ansi/*.mk: Ditto.

	* builds/win32/win32-def.mk (BUILD): Fix typo.

	* builds/compiler/*.mk (CLEAN_LIBRARY): Don't use NO_OUTPUT.
	This is already used in the link_*.mk files.

2001-04-03  Werner Lemberg  <wl@gnu.org>

	* src/*/Jamfile: Slight changes	to make files more cryptic.

2001-04-03  Werner Lemberg  <wl@gnu.org>

	* Jamfile, src/Jamfile, src/*/Jamfile: Formatted.  Slight changes
	to give files identical structure.

2001-04-02  Werner Lemberg  <wl@gnu.org>

	* CHANGES: Reformatted, minor fixes.
	* TODO: Updated.
	* README: Formatting.
	* include/freetype/freetype.h: Formatting.

	* Jamfile: Fix typo.

	* src/cff/cffparse.c: Move error code #defines to...
	* include/freetype/internal/cfferrs.h: This file.
	* src/cff/cffdrivr.c, src/cff/cffobjs.c, src/cff/cffload.c: Replaced
	`FT_Err_*' with `CFF_Err_*'.
	* src/cid/cidparse.c: Replaced `FT_Err_*' with `T1_Err_*'.
	* src/psaux/psobjs.c, src/psaux/t1decode.c: Ditto.
	* src/sfnt/sfobcs.c, src/sfnt/ttload.c: Replaced `FT_Err_*' with
	`TT_Err_*'.
	* src/truetype/ttgload.c, src/truetype/ttobjs.c: Ditto.
	* src/type1/t1gload.c, src/type1/t1load.c, src/type1/t1objs.c,
	src/type1/t1parse.c: Replaced `FT_Err_*' with `T1_Err_*'.

	* include/freetype/internal/cfferrs.h: Add
	`CFF_Err_Unknown_File_Format'.
	* include/freetype/internal/t1errors.h: Add
	`T1_Err_Unknown_File_Format'.
	* include/freetype/internal/tterrors.h: Add
	`TT_Err_Unknown_File_Format'.

	* src/cff/cffload.h: Add `cff_*_encoding' and `cff_*_charset'
	references.
	* src/psaux/psobjs.c: Include `FT_INTERNAL_TYPE1_ERRORS_H'.

	* src/cff/cffobjs.c (CFF_Init_Face, CFF_Done_Face): Use
	FT_LOCAL_DEF.
	* src/cid/cidobjs.c (CID_Done_Driver): Ditto.
	* src/trutype/ttobjs.c (TT_Init_Face, TT_Done_Face, TT_Init_Size):
	Ditto.
	* src/type1/t1objs.c (T1_Done_Driver): Ditto.
	* src/pcf/pcfdriver.c (PCF_Done_Face): Ditto.
	* src/pcf/pcf.h: Use FT_LOCAL for `PCF_Done_Face'.

2001-04-02  Tom Kacvinsky  <tjk@ams.org>

	* src/sfnt/ttload.c (TT_Load_Metrics): Fix an improper pointer
	dereference.  Submitted by Herbert Duerr <duerr@sun.com>

2001-03-26  Tom Kacvinsky  <tjk@ams.org>

	* include/freetype/config/ftconfig.h: Changed hexadecimal
	constants to use suffix U to avoid problems with HP-UX's c89
	compiler.  Submitted by G.W. Lucas <glucas@sonalysts.com>

2001-03-24  David Turner  <david.turner@freetype.org>

	* Jamrules, Jamfile, src/Jamfile, src/*/Jamfile: Adding jamfiles to
	the source tree.  See www.freetype.org/jam/index.html for details.


	* Version 2.0.2 released.
	=========================


2001-03-20  Werner Lemberg  <wl@gnu.org>

	* builds/win32/detekt.mk: Fix .PHONY target for Intel compiler.

2001-03-20  David Turner  <david.turner@freetype.org>

	* include/freetype/config/ftheader.h, include/freetype/ftsnames.h:
	Renamed "ftnames.h" to "ftsnames.h", and FT_NAMES_H to
	FT_SFNT_NAMES_H.

	* docs/docmaker.py: Added generation of INDEX link in table of
	contents.

	* INSTALL, docs/BUILD: Updated documentation to indicate that the
	compilation process has changed slightly (no more `src' required in
	the include path).

	* builds/*/*-def.mk: Changed the objects directory from "obj" to
	"objs".

	* include/freetype/config/ftheader.h: Removed obsolete macros like
	FT_SOURCE_FILE, etc. and added cache-specific macro definitions that
	were previously defined in <freetype/ftcache.h>.  Added comments to
	be included in a new API Reference section.

	* src/*/*: Removed the use of FT_SOURCE_FILE, etc.  Now, each
	component needs to add its own directory to the include path at
	compile time.  Modified all "rules.mk" and "descrip.mms"
	accordingly.

2001-03-20  Werner Lemberg  <wl@gnu.org>

	* builds/unix/configure.in: Add $ft_version.
	* builds/unix/freetype-config.in: Use it.
	* builds/unix/configure: Updated.

2001-03-19  Tom Kacvinsky  <tjk@ams.org>

	* src/type1/t1load.c (parse_font_matrix): Assign the units per em
	value an unsigned short value, first by shifting right 16 bits,
	then by casting the results to FT_UShort.

	* src/cff/cffparse.c (cff_parse_font_bbox): Assign the units per em
	value an unsigned short value, first by shifting right 16 bits,
	then by casting the results to FT_UShort.

2001-03-17  David Turner  <david.turner@freetype.org>

	* src/cid/cidobjs.c, src/cid/cidload.c, src/pcf/pcfread.c,
	src/type1/t1load.c, src/type1/t1objs.c: Added a few casts to remove
	compiler warnings in pedantic modes.

	* include/config/ft2build.h, include/config/ftheader.h: The file
	"ft2build.h" was renamed to "ftheader.h" to avoid conflicts with the
	top-level <ft2build.h>.

	* include/config/ftheader.h: Added new section describing the #include
	macros.

2001-03-17  Tom Kacvinsky  <tjk@ams.org>

	* src/cff/cffparse.c (cff_parse_font_bbox): Obtain rounded FT_Fixed
	values for the bounding box numbers.

	* src/cff/cffobjs.c (CFF_Init_Face): When processing a CFF/CEF font,
	set `root->ascender' (`root->descender') to the integer part of
	`root->bbox.yMax' (`root->bbox.yMin', respectively).

2001-03-16  Tom Kacvinsky  <tjk@ams.org>

	* src/cff/cffdrivr.c (get_cff_glyph_name):  New function.  Used in
	cff_get_interface to facilitate getting a glyph name for glyph index
	via FT_Get_Glyph_Name().

	(cff_get_interface): Added support for getting a glyph name via the
	"glyph_name" module interface.  Uses the new function
	get_cff_glyph_name().
	Submitted by Sander van der Wal <svdwal@xs4all.nl>

	* src/cff/cffobjs.c (CFF_Init_Face): Logical or the face flags with
	FT_FACE_FLAG_GLYPH_NAMES only if FT_CONFIG_OPTION_NO_GLYPH_NAMES is
	not defined.  This is to add support for getting a glyph name from a
	glyph index via FT_Get_Glyph_Name().
	Submitted by Sander van der Wal <svdwal@xs4all.nl>

	* src/cff/cffgload.c (CFF_Parse_CharStrings): Added support for
	deprecated operator "dotsection".
	Submitted by Sander van der Wal <svdwal@xs4all.nl>

2001-03-12  Werner Lemberg  <wl@gnu.org>

	* src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Fix error
	messages.

	* INSTALL, docs/BUILD: We need GNU make 3.78.1 or newer.

2001-03-12  Tom Kacvinsky  <tjk@ams.org>

	* include/freetype/internal/psaux.h:  Changed the lenIV member of
	the T1_Decoder_ struct to be an FT_Int instead of an FT_UInt.

	* src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings):  Adjust
	for lenIV seed bytes at the start of a decrypted subroutine.

	* src/cid/cidload.c (cid_read_subrs): Decrypt subroutines only
	if lenIV >= 0.

	* src/cid/cidgload.c (cid_load_glyph): Decrypt charstrings only
	if lenIV >= 0.

2001-03-11  Werner Lemberg  <wl@gnu.org>

	* TODO: Updated.

	* src/pcf/pcfread.c: Put READ_Fields() always in a conditional to
	avoid compiler warnings.

2001-03-10  Tom Kacvinsky  <tjk@ams.org>

	* TODO: New file.

	* include/freetype/freetype.h: Added prototypes and notes for
	three new functions: FT_RoundFix, FT_CeilFix, and FT_FloorFix.
	* src/base/ftcalc.c (FT_RoundFix, FT_CeilFix, FT_FloorFix): Added
	implementation code.

	* src/cid/cidobjs.c (CID_Init_Face): Use calculated units_per_EM,
	and if that is not available, default to 1000 units per EM.  Changed
	assignment code for ascender and descender values.
	* src/cid/cidload.c (parse_font_matrix): Added units_per_EM
	processing.
	(parse_font_bbox): Changed to use FT_Fixed number handling.

	* src/type1/t1objs.c (T1_Init_Face): Changed the assignment code
	for ascender, descender, and max_advance_width.
	* src/type1/t1load.c (parse_font_bbox): Changed to use FT_Fixed
	number handling.

2001-03-10  Henrik Grubbström  <grubba@roxen.com>

	* src/*/*.c: Added many casts to make code more 64bit-safe.

2001-03-07  Werner Lemberg  <wl@gnu.org>

	* INSTALL, docs/BUILD: We need GNU make 3.78 or newer.

2001-03-07  Tom Kacvinsky  <tjk@ams.org>

	* src/type1/t1objs.c (T1_Init_Face): Minor correction: We must wait
	until parse_font_bbox is changed before we use logical shift rights
	in the assignments of `root->ascender', `root->descender', and
	`root->max_advance_width'.

	(T1_Done_Face): Free `char_name' table to avoid a memory leak.
	Submitted by Sander van der Wal <svdwal@xs4all.nl>.

2001-03-05  Tom Kacvinsky  <tjk@ams.org>

	* src/cff/cffgload.c (CFF_Load_Glyph): Set glyph control data to the
	the Type 2 glyph charstring (used by conversion programs).
	Submitted by Ha Shao <hashao@chinese.com>.

2001-03-04  Antoine Leca  <Antoine.Leca@renault.fr>

	* include/freetype/ttnameid.h: Correct a stupid typo which prevented
	correct compilation (TT_MS_LANGID_TIGRIGNA_ETHIOPIA appeared twice).

2001-03-04  Werner Lemberg  <wl@gnu.org>

	* src/autohint/ahtypes.h (AH_Hinter): Add elements
	`disable_horz_edges', `disable_vert_edges'.
	* src/autohint/ahhint.c	(ah_hint_edges_3, ah_hinter_hint_edges): Use
	them (and remove static variables with the same names).
	* src/pcf/pcfutil.c (BitOrderInvert): Add `const'.
	* docs/glnames.py: Updated to latest pstables.h changes.

	* builds/unix/detect.mk: Add test for Hurd.
	* builds/hurd/detect.mk: Removed.

2001-03-04  Sander van der Wal  <svdwal@xs4all.nl>

	* src/psnames/pstables.h: Add more `const'.
	* src/pcf/pcfutil.c: Ditto.

2001-03-04  Werner Lemberg  <wl@gnu.org>

	* src/base/ftglyph.c (FT_Glyph_To_Bitmap): Fixing typo
	(FT_Glyph_Done -> FT_Done_Glyph).

2001-03-01  Antoine Leca  <Antoine.Leca@renault.fr>

	* include/freetype/ttnameid.h: Added some new Microsoft language
	codes and LCIDs as found in Office Xp.

2001-02-28  David Turner  <david.turner@freetype.org>

	* builds/hurd/detect.mk: New file.  Added support to detect the GNU
	Hurd operating system as Unix-like.  Fix submitted by Anthony Fok
	<foka@debian.org>.

	* src/type1/t1gload.c (T1_Load_Glyph): Set glyph control data to the
	the Type 1 glyph charstring (used by conversion programs).
	Submitted by Ha Shao <hashao@chinese.com>.

2001-02-22  David Turner  <david.turner@freetype.org>

	* src/base/ftgrays.c (grays_sweep): The function didn't exit
	immediately if `num_cells' was 0 as it should.  Thanks to Boris for
	finding this out.

	* src/base/ftglyph.c (FT_Glyph_To_Bitmap): Fixed memory leak when
	bitmap rendering fails (thanks to Graham Asher).

2001-02-13  Werner Lemberg  <wl@gnu.org>

	* docs/docmaker.py (DocSection::add_element): Use
	`self.print_error()'.

	* builds/unix/config.{guess,sub}: Updated (from ftp.gnu.org).

2001-02-13  David Turner  <david.turner@freetype.org>

	* docs/docmaker.py, include/freetype/*.h: Updated the DocMaker
	script to support chapters and section block ordering.  Updated the
	public header files accordingly.

	* src/base/ftglyph.c (FT_Glyph_Copy): Advance width and glyph format
	were not correctly copied.

2001-02-08  Tom Kacvinsky  <tjk@ams.org>

	* src/cff/cffparse.c (cff_parse_font_matrix): Removed an
	unnecessary fprintf( stderr, ... ).

2001-02-07  Tom Kacvinsky  <tjk@ams.org>

	* src/type1/t1objs.c (T1_Init_Face): Added code to get the
	units_per_EM from the value assigned in parse_font_matrix, if
	available.  Default to 1000 if not available.

	* src/cff/cffparse.c (cff_parse_font_matrix): Added logic to get
	the units_per_EM from the FontMatrix.

	(cff_parse_fixed_thousand): New function. Gets a real number from
	the CFF font, but multiplies by 1000 (this is to avoid rounding
	errors when placing this real number into a 16.16 fixed number).

	(cff_parse_real): Added code so that the integer part is moved
	into the high sixteen bits of the 16.16 fixed number.

	* src/cff/cffobjs.c (CFF_Init_Face): Added logic to get the units
	per EM from the CFF dictionary, if available.

	* include/freetype/internal/cfftypes.h: In struct CFF_Font_Dict_,
	added a units_per_em member to facilitate passing of units_per_em
	from function cff_parse_font_matrix.

	* src/type1/t1load.c (is_alpha): Make `-' a legal alphanumeric
	character.  This is so that font names with `-' are fully parsed,
	etc...

2001-02-02  Werner Lemberg  <wl@gnu.org>

	* src/psaux/psobjs.c (shift_elements): Remove if clause (which is
	obsolete now).

	(reallocate_t1_table, PS_Table_Done): Replace REALLOC() with ALLOC()
	+ MEM_Copy() to avoid a memory bug.

2001-02-01  David Turner  <david.turner@freetype.org>

	* docs/docmaker.py: Improved the index sorting routine to place
	capital letters before small ones.  Added the "<order>" marker to
	section blocks in order to give the order of blocks.

2001-01-30  Antoine Leca  <Antoine.Leca@renault.fr>

	* include/freetype/ttnameid.h: Latest updates to Microsoft language
	ID codes.

2001-01-24  Tom Kacvinsky  <tjk@ams.org>

	* src/cff/t1load.c (parse_font_matrix): Added heuristic to get
	units_per_EM from the font matrix.

	(parse_dict): Deleted test to see whether the FontInfo keyword has
	been seen.  Deletion of this test allows fonts without FontInfo
	dictionaries to be parsed by the Type 1 driver.

	(T1_Open_Face): Deleted empty subroutines array test to make sure
	fonts with no subroutines still are parsed.

2001-01-17  Francesco Zappa Nardelli  <francesco.zappa.nardelli@ens.fr>

	* src/pcfread.c (pcf_get_properties, pcf_get_metrics,
	pcf_get_bitmaps): Fix compiler errors.

2001-01-11  David Turner  <david.turner@freetype.org>

	* src/pcf/pcfread.c: Removed some compilation warnings related
	to comparison of signed vs. unsigned integers.

	* include/freetype/internal/ftdebug.h: Changed the debug trace
	constants from trace_t2xxxx to trace_cffxxxx to be able to compile
	the CFF driver in debug mode.

2001-01-11  Matthew Crosby  <mcrosby@marthon.org>

	* builds/unix/freetype-config.in: Fix problems with separate
	--prefix and --exec-prefix.

2001-01-11  David Turner  <david.turner@freetype.org>

	* docs/docmaker.py: Added cross-references generation as well as
	more robust handling of pathname wildcard matching.

2001-01-10  Werner Lemberg  <wl@gnu.org>

	* docs/docmaker.py: Minor improvements to reduce unwanted spaces
	and empty lines in output.

2001-01-09  David Turner  <david.turner@freetype.org>

	* docs/docmaker.py: Improved script to generate table of contents
	and index pages.  It also supports wildcards on non Unix systems.

	* include/freetype/*.h, include/freetype/cache/*.h: Updated comments
	to include section definitions/delimitations for the API Reference
	generator.

	* include/freetype/freetype.h: Moved declaration of
	`FT_Generic_Finalizer' and the `FT_Generic' structure to...
	* include/freetype/fttypes.h: here.

2001-01-04  Werner Lemberg  <wl@gnu.org>

	* include/freetype/ttnameid.h: Updated Unicode code range comments.

2001-01-03  Tom Kacvinsky  <tjk@ams.org>

	* src/cff/rules.mk: Use cffgload.{c,h} instead of t2gload.{c,h}.

	* include/freetype/internal/internal.h: Changed to use cfftypes.h
	(cfferrs.h) instead of t2types.h (t2errors.h, respectively).

	* include/freetype/internal/cfftypes.h: Merged in changes from
	t2types.h and made this the canonical `types' header for the CFF
	driver.

	* include/freetype/internal/t2types.h: This file was merged with
	cfftypes.h and is no longer necessary.

	* include/freetype/internal/t2errors.h:	Renamed to cfferrs.h.

	* src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.c,
	src/cff/cffdrivr.c, src/cff/cff.c, src/cff/cffload.c,
	src/cff/cffgload.c, src/cff/cffgload.h: Changed to use
	cffgload.{c,h} instead of t2gload.{c,h}.  All occurences of t2_
	(T2_) were replaced with cff_ (CFF_, respectively).

	* src/cff/t2gload.h: Renamed cffgload.h.

	* src/cff/t2gload.c: Renamed cffgload.c

2000-01-02  Jouk Jansen  <joukj@hrem.stm.tudelft.nl>

	* builds/vms: Support files for VMS architecture added.
	* descrip.mms, src/*/descrip.mms: VMS makefiles added.
	* README.VMS: New file.

2000-01-01  Werner Lemberg  <wl@gnu.org>

	* LICENSE.TXT: Added info about PCF driver license.

2001-01-01  Francesco Zappa Nardelli  <francesco.zappa.nardelli@ens.fr>

	* src/pcf/*: New driver module for PCF font format (used in
	X Windows).
	* include/freetype/internal/ftdebug.h (FT_Trace): Added values for
	PCF driver.
	* include/freetype/internal/pcftypes.h: New file.
	* include/freetype/config/ftmodule.h: Added PCF driver module.

2001-01-01  Werner Lemberg  <wl@gnu.org>

	* src/winfonts/winfnt.c (FNT_Get_Char_Index): Fix parameter type.

2000-12-31  Werner Lemberg  <wl@gnu.org>

	* builds/modules.mk (clean_module_list): Fixed deletion of module
	file in case `make make_module_list' is called before `make setup'.

2000-12-30  Werner Lemberg  <wl@gnu.org>

	* src/cff/cffload.c (CFF_Load_Charset): Improved error messages.
	(CFF_Load_Charset, CFF_Load_Encoding): Remove unnecessary variable
	definition.

2000-12-30  Tom Kacvinsky  <tjk@ams.org>

	* include/freetype/internal/t2types.h,
	include/freetype/internal/cfftypes.h: Changed the structures for
	CFF_Encoding and CFF_Encoding for the new implementations of the
	charset and encoding parsers in the CFF driver.

	* src/cff/t2gload.c (t2_lookup_glyph_by_stdcharcode,
	t2_operator_seac): Added these functions for use in implementing the
	seac emulation provided by the Type 2 endchar operator.
	(T2_Parse_CharStrings): Added seac emulation for the endchar
	operator.

	* src/cff/cffload.c (CFF_Load_Encoding, CFF_Load_Charset,
	CFF_Done_Encoding, CFF_Done_Charset): Extended to load and parse the
	charset/encoding tables, and free the memory used by them when the
	CFF driver is finished with them.  Added tables

	    cff_isoadobe_charset
	    cff_expert_charset
	    cff_expertsubset_charset
	    cff_standard_encoding
	    cff_expert_encoding

	so that the encoding/charset parser can handle predefined encodings and
	charsets.

2000-12-24  Tom Kacvinsky  <tjk@ams.org>

	* src/cff/t2gload.c (T2_Load_Glyph): Added code	so that the font
	transform is applied.

	* src/cff/cffparse.c (cff_parse_font_matrix): Added code so that
	the font matrix numbers	are scaled by 1/(matrix->yy).  Also, the
	offset vector now contains integer values instead of 16.16 fixed
	numbers.

2000-12-22  Tom Kacvinsky  <tjk@ams.org>

	* src/autohint/ahhint.c (ah_hinter_load_glyph):
	Removed unnecessary comments and commented-out code.

2000-12-21  David Turner  <david.turner@freetype.org>

	* src/cid/cidafm.c, src/cid/cidafm.h: removed un-needed files,
	we'll work on supporting CID AFM files later I guess :-)

2000-12-21  Tom Kacvinsky  <tjk@ams.org>

	* src/autohint/ahhint.c (ah_hinter_load, ah_hinter_load_glyph):
	Changed so that fonts with a non-standard FontMatrix render
	correctly.  Previously, the first glyph rendered from such a
	font did not have the tranformation matrix applied.

2000-12-17  Werner Lemberg  <wl@gnu.org>

	* *.mk: Added lots of `.PHONY' targets.

2000-12-17  Karsten Fleischer  <kfleisc1@ford.com>

	* *.mk: Implemented `platform' target to disable auto-detection.

2000-12-14  Werner Lemberg  <wl@gnu.org>

	* docs/design/modules.html: Removed.  Covered by design-*.html.

	* INSTALL: Added info about makepp.

2000-12-14  David Turner  <david.turner@freetype.org>

	Added support for clipped direct rendering in the smooth renderer.
	This should not break binary compatibility of existing applications.

	* include/freetype/fttypes.h, include/freetype/ftimage.h: Move
	definition of the FT_BBox structure from the former to the latter.
	* include/freetype/ftimage.h: Add `ft_raster_flag_clip' value to
	FT_Raster_Flag enumeration.
	Add `clip_box' element to FT_Raster_Params structure.
	* src/smooth/ftgrays.c (grays_convert_glyph): Implement it.

	* INSTALL: Updated installation instructions on Win32, listing the
	new "make setup list" target used to list supported
	compilers/targets.

	* src/raster/ftraster.c (ft_black_render): Test for unsupported
	direct rendering before testing arguments.

2000-12-13  David Turner  <david.turner@freetype.org>

	* include/freetype/config/ft2build.h,
	include/freetype/internal/internal.h: Fixed header inclusion macros
	to use direct definitions.  This is the only way to do these things
	in a portable way :-(  The rest of the code should follow shortly
	though everything compiles now.

	* builds/compiler/intelc.mk, builds/compiler/watcom.mk: New files.

	* builds/win32/detect.mk: Added support for the Intel C/C++
	compiler, as well as _preliminary_ (read: doesn't work!) support for
	Watcom.  Also added a new setup target.  Type "make setup list" for
	a list of supported command-line compilers on Win32.

	* src/base/ftdebug.c: Added dummy symbol to avoid empty file if
	conditionals are off.

2000-12-13  Werner Lemberg  <wl@gnu.org>

	* builds/unix/ftsystem.c: Fixed typos.  Fixed inclusion of wrong
	ftconfig.h file.

2000-12-12  Werner Lemberg  <wl@gnu.org>

	* include/freetype/config/ft2build.h (FT2_ROOT, FT2_CONFIG_ROOT):
	Removed.  ANSI C doesn't (explicitly) allow macro expansion in
	arguments using `##'.
	(FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE): Use directory
	names directly.  Make them configurable.  Use `##' to strip leading
	and trailing spaces from arguments.

	* builds/unix/ft2unix.h: Adapted.

	* src/base/ftsystem.c (ft_alloc, ft_realloc, ft_free, ft_io_stream,
	ft_close_stream): Use FT_CALLBACK_DEF.

	* builds/unix/ftsystem.c: Use new header scheme.
	(FT_Done_Memory): Use free() from FT_Memory structure.

	* src/base/ftinit.c, src/base/ftmac.c: Header scheme fixes.

2000-12-11  Werner Lemberg  <wl@gnu.org>

	* include/freetype/config/ft2build.h (FT2_CONFIG_ROOT,
	FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE,
	FT_SOURCE_FILE): Use `##' operator to be really ANSI C compliant.

2000-12-09  Werner Lemberg  <wl@gnu.org>

	* builds/unix/detect.mk: Remove unused USE_CFLAGS variable.

2000-12-08  Werner Lemberg  <wl@gnu.org>

	* */*.h: Changed body inclusion macro names to start and end with
	`__' (those which haven't converted yet).  Fixed minor conversion
	issues.

	* src/winfonts/winfnt.c: Updated to new header inclusion scheme.

	* src/truetype/ttinterp.c: Remove unused CALC_Length() macro.

2000-12-07  David Turner  <david.turner@freetype.org>

	* */*.[ch]: Changed source files to adhere to the new
	header inclusion scheme.  Not completely tested but works for now
	here.

	* src/cff/t2driver.c: Renamed and updated to...
	* src/cff/cffdrivr.c: New file.
	* src/cff/t2driver.h: Renamed and updated to...
	* src/cff/cffdrivr.h: New file.
	* src/cff/t2load.c: Renamed and updated to...
	* src/cff/cffload.c: New file.
	* src/cff/t2load.h: Renamed and updated to...
	* src/cff/cffload.h: New file.
	* src/cff/t2objs.c: Renamed and updated to...
	* src/cff/cffobjs.c: New file.
	* src/cff/t2objs.h: Renamed and updated to...
	* src/cff/cffobjs.h: New file.
	* src/cff/t2parse.c: Renamed and updated to...
	* src/cff/cffparse.c: New file.
	* src/cff/t2parse.h: Renamed and updated to...
	* src/cff/cffparse.h: New file.
	* src/cff/t2tokens.h: Renamed and updated to...
	* src/cff/cfftoken.h: New file.

	* src/cff/cff.c, src/cff/rules.mk: Updated.

2000-12-06  David Turner  <david.turner@freetype.org>

	* src/cache/ftlru.c (FT_Lru_Done): Fixed memory leak.

2000-12-06  Werner Lemberg  <wl@gnu.org>

	* builds/module.mk: Replaced `xxx #' with `xxx$(space).
	* builds/os2/detekt.mk, builds/win32/detekt.mk: Moved comment to
	avoid trailing spaces in variable.
	* builds/freetype.mk: Use $(D) instead of $D to make statement more
	readable.

	* docs/docmaker.py: Formatting.

2000-12-05  David Turner  <david.turner@freetype.org>

	* src/psaux/psauxmod.c: Fixed a broken inclusion of component
	header files (an FT_FLAT_COMPILE test was missing).

	* src/cache/ftcmanag.c (FTC_Manager_Done): Fixed a bug that caused
	an occasional crash when the function was called (due to a dangling
	pointer).

	* src/base/ftsystem.c (FT_Done_Memory): Fixed an obvious bug:
	The ANSI "free()" function was called instead of "memory->free()".

	* docs/docmaker.py: Added section filtering, multi-page generation
	(index page generation is still missing though).

2000-12-04  David Turner  <david.turner@freetype.org>

	* builds/unix/install.mk, builds/unix/ft2unix.h: The file "ft2unix.h"
	is now installed as <ft2build.h> for Unix systems.  Note that we
	still use the "freetype2/freetype" installation path for now.

	* */*.[ch]: Now using <ft2build.h> as the default build and setup
	configuration file in all public headers.  Internal source files
	still need some changes though.

	* builds/devel/ft2build.h, builds/devel/ftoption.h: Created a new
	directory to hold all development options for both the Unix and
	Win32 developer builds.

	* builds/win32/detect.mk, builds/win32/w32-bccd.mk,
	builds/win32/w32-dev.mk: Changed the developer build targets to
	"devel-gcc" and "devel-bcc" in order to be able to develop with the
	Borland C++ compiler.

2000-12-01  David Turner  <david.turner@freetype.org>

	* Version 2.0.1 released.
	=========================

	* builds/unix/configure.in, builds/unix/configure,
	builds/cygwin/configure.in, builds/cygwin/configure: Setting
	"version_info" to 6:1:0 for the 2.0.1 release.

	* CHANGES: Added a summary of changes between 2.0.1 and 2.0.

	* builds/unix/ftconfig.in, builds/cygwin/ftconfig.in: Changes
	to allow compilation under Unix with the Unix-specific config
	files.

2000-12-01  Werner Lemberg  <wl@gnu.org>

	* INSTALL: Revised.
	* builds/compiler/bcc-dev.mk, builds/compiler/visualage.mk,
	builds/compiler/bcc.mk, builds/win32/w32-bcc.mk,
	builds/win32/w32-bccd.mk: Revised.
	* include/freetype/config/ftbuild.h,
	include/freetype/internal/internal.h: Revised.
	* include/freetype/ftimage.h: Updated to new header inclusion scheme.

2000-11-30  Werner Lemberg  <wl@gnu.org>

	* builds/toplevel.mk (.PHONY): Adding `distclean'.
	* builds/unix/detect.mk (.PHONY): Adding `devel', `unix', `lcc',
	`setup'.

2000-11-30  David Turner  <david.turner@freetype.ogr>

	* INSTALL: Slightly updated the quick starter documentation to
	include IDE compilation, prevent against BSD Make, and specify "make
	setup" instead of a single "make" for build configuration.

	* include/config/ftbuild.h, include/internal/internal.h: Added new
	configuration files used to determine the location of all public,
	configuration, and internal header files for FreeType 2.  Modified
	all headers under "include/freetype" to reflect this change.  Note
	that we still need to change the library source files themselves
	though.

	* builds/compiler/bcc.mk, builds/compiler/bcc-dev.mk,
	builds/win32/w32-bcc.mk, builds/win32/w32-bccd.mk,
	builds/win32/detect.mk: Added new files to support compilation with
	the free Borland C++ command-line compiler.  Modified the detection
	rules to recognize the new "bcc32" target in "make setup bcc32".

	* src/sfnt/ttcmap.c, src/sfnt/ttpost.c, src/sfnt/ttsbit.c,
	src/truetype/ttobjs.c, src/truetype/ttgload.c,
	src/truetype/ttinterp.c: Fixed a few comparisons that Borland C++
	didn't really like.  Basically, this compiler complains when FT_UInt
	is compared to FT_UShort (apparently, it promotes `UShort' to `Int'
	in these cases).

2000-11-30  Tom Kacvinsky  <tjk@ams.org>

	* t2objs.c (T2_Init_Face): Added calculation of `face->height' for
	pure CFF fonts.

	* t1objs.c (T1_Init_Face): Fixed computation of `face->height'.

2000-11-29  David Turner  <david.turner@freetype.org>

	* src/base/ftbbox.c (BBox_Conic_Check): Fixed a really stupid
	bug in the formula used to compute the conic Bézier extrema
	of non-monotonous arcs.

2000-11-29  Werner Lemberg  <wl@gnu.org>

	* src/base/ftcalc.c (FT_SqrtFixed), src/base/ftobjs.c
	(FT_Set_Renderer): Use FT_EXPORT_DEF.
	* src/cache/ftcimage.c (FTC_Image_Cache_Lookup),
	src/cache/ftcmanag.c (FTC_Manager_Done, FTC_Manager_Reset,
	FTC_Manager_Lookup_Face, FTC_Manager_Lookup_Size,
	FTC_Manager_Register_Cache), src/cache/ftcsbits.c
	(FTC_SBit_Cache_Lookup): Ditto.

	* src/include/freetype/cache/ftcglyph.h (FTC_GlyphNode_Init),
	src/include/freetype/ftmac.h (FT_New_Face_From_FOND): Use FT_EXPORT.

2000-11-29  Werner Lemberg  <wl@gnu.org>

	* src/sfnt/sfdriver.c: Include ttsbit.h and ttpost.h only
	conditionally.

	* src/truetype/ttdriver.c (Set_Char_Sizes, Set_Pixel_Sizes): Set
	`size->strike_index' only conditionally.

	* src/type1/t1driver.c, src/type1/t1objs.c: Include t1afm.h only
	conditionally.

	* src/winfonts/winfnt.h: Move all type definitions to...
	* src/include/freetype/internal/fnttypes.h: New file.
	* src/winfonts/winfnt.c: Use it.

2000-11-29  ??? ???  <darin@eazel.com>

	* include/freetype/internal/ftdebug.h: Replaced FT_CAT and FT_XCAT
	with a direct solution (which also satifies picky compilers).

2000-11-28  YAMANO-UCHI Hidetoshi  <mer@din.or.jp>

	* src/truetype/ttobjs.c (TT_Init_Size): Fix #ifdef's to work with
	disabled interpreter also.

	* src/base/ftnames.c (FT_Get_Sfnt_Name_Count): Fix incorrect
	parentheses.

2000-11-26  Tom Kacvinsky  <tjk@ams.org>

	* src/cff/t2gload.c (T2_Parse_CharStrings): Added logic to glyph
	width setting code to take into account even/odd argument counts
	and glyph width operand before endchar/hmoveto/vmoveto.

2000-11-26  Werner Lemberg  <wl@gnu.org>

	* builds/ansi/ansi.mk: Fix inclusion order of files.

2000-11-26  Keith Packard  <keithp@keithp.com>

	* src/type1/t1objs.c (T1_Init_Face): Compute style flags.

2000-11-26  Werner Lemberg  <wl@gnu.org>

	* builds/compiler/ansi-cc.mk (CLEAN_LIBRARY): Fix rule and
	conditional.

2000-11-23  Werner Lemberg  <wl@gnu.org>

	* src/type1/t1load.c (parse_subrs, parse_charstrings): Use decrypt
	function from PSAux module.

	* src/type1/t1parse.c (T1_Done_Parse): Renamed to...
	(T1_Finalize_Parser): New function (to avoid name clash with a
	function in the PSAux module).
	(T1_Decrypt): Removed since it is duplicated in the PSAux module.
	(T1_Get_Private_Dict): Added `psaux' as new parameter; use decrypt
	function from PSAux module.

	* src/type1/t1parse.h: Adapted.

2000-11-22  Tom Kacvinsky  <tjk@ams.org>

	* src/cff/t2objs.c (T2_Init_Face): For pure CFF fonts, set
	`root->num_faces' to `cff->num_faces' and set `units_per_EM'
	to 1000.

	* src/cff/t2parse.c (parse_t2_real): Fixed real number parsing
	loop.

	* src/cff/t2load.c (T2_Get_String): Called T2_Get_Name with a
	sid that was off by one.

2000-11-16  David Turner  <david@freetype.org>

	* src/autohint/ahtypes.h (AH_Hinter): Added new fields to control
	auto-hinting of synthetic Type 1 fonts.

	* src/autohint/ahhint.c (ah_hinter_load, ah_hinter_load_glyph):
	Added auto-hinting support of synthetic Type 1 fonts.

2000-11-12  Tom Kacvinsky  <tjk@ams.org>

	* src/sfnt/ttload.c (TT_LookUp_Table, TT_Load_Generic_Table): Change
	tracing output.

	* src/sfnt/sfobjs.c (SFNT_Load_Face): Set boolean variable
	`has-outline' to true only if the font has a `glyf' or `CFF ' table.

2000-11-11  Werner Lemberg  <wl@gnu.org>

	* builds/win32/visualc/freetype.dsp: Fix raster1->raster and
	type1z->type1.

2000-11-11  Tom Kacvinsky  <tjk@ams.org>

	* builds/unix/freetype-config.in, builds/cygwin/freetype-config.in:
	Added a --libtool option.  When freetype-config --libtool is
	invoked, the absolute path to the libtool convenience library
	is returned.

2000-11-11  Werner Lemberg  <wl@gnu.org>

	* builds/cygwin/cygwin-def.in: Same fix as previous.

2000-11-10  Tom Kacvinsky  <tjk@ams.org>

	* builds/unix/unix-def.in: Add

	    INSTALL_PROGRAM := @INSTALL_PROGRAM@
	    INSTALL_SCRIPT  := @INSTALL_SCRIPT@

	so that installation of freetype-config does not fail.

2000-11-10  Werner Lemberg  <wl@gnu.org>

	* builds/cygwin/freetype-config.in, builds/unix/freetype-config.in:
	Move test down for empty --exec-prefix.
	Fix --version.

	* builds/cygwin/install.mk, builds/unix/install.mk: Use
	$(INSTALL_SCRIPT) for installation of freetype-config.

	* builds/cygwin/install.mk: Fix clean target names.

2000-11-09  David Turner  <david@freetype.org>

	* Version 2.0 released.
	=======================


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