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1725 Commits

Author SHA1 Message Date
Graham Asher 9eefed125a Simplified the incremental loading system for CFF fonts and fixed 
a problem with the handling of the deprecated version of the Type 2
endchar command, that emulates Type 1 'seac'.
This version now works with the GhostScript-to-FreeType bridge
currently under development.
 2002-08-23 10:08:38 +00:00
David Turner 5c0d3a4dca * src/base/ftobject.c, src/base/ftsynth.c, src/base/ftstroker.c, 
src/bdf/bdfdrivr.c: removed compiler warnings
 2002-08-22 20:35:36 +00:00
Werner Lemberg edbcbde703 Formatting. 2002-08-22 08:49:42 +00:00
Werner Lemberg ec810f8c6a * src/pshinter/pshalgo3.c (psh3_glyph_compute_inflections, 
psh3_glyph_compute_extrema, psh3_hint_table_find_strong_point): Fix
compiler warnings and resolve shadowing of local variables.
 2002-08-22 06:04:32 +00:00
David Turner 21f433cec9 * src/pshinter/pshalgo3.c, src/base/ftobjs.c, src/base/ftobject.c, 
src/autohint/ahglyph.c, include/freetype/freetype.h: fixing typos
        and removing compiler warnings
 2002-08-21 22:06:41 +00:00
David Turner f467e6a93f * include/freetype/freetype.h, src/base/ftobjs.c: changing the type 
of the "load_flags" parameter of FT_Load_Glyph and FT_Load_Char from
        "FT_Int" to "FT_Int32", this in order to support more options.

        this should only break binary and/or source compatibility on
        16-bit platforms (Atari?)
 2002-08-21 21:39:28 +00:00
David Turner a8199d608f * src/tools/docmaker/docmaker.py, src/tools/docmaker/utils.py, 
src/tools/docmaker/tohtml.py: updating the DocMaker tool
 2002-08-21 21:36:26 +00:00
David Turner 66456162af * src/pshinter/pshalgo3.c, src/autohint/ahangles.c, 
src/autohint/ahangles.h, src/autohint/ahglyph.c, src/autohint/ahhint.c,
        src/autohint/ahtypes.h: the automatic and Postscript hinter now
        automatically detect inflection points in glyph outlines and treats
        them specially. This is very useful to prevent nasty effect like the
        disappearing diagonals of "S" and "s" in many, many fonts..
 2002-08-21 21:34:59 +00:00
Werner Lemberg 215bf44438 * src/truetype/ttgload.c (TT_Get_Metrics): Add guard for k = 0. 2002-08-21 17:36:20 +00:00
David Turner fd5770b359 - removal of compiler warnings 
- slight improvements to the Postscript hinter
 2002-08-19 06:06:44 +00:00
Werner Lemberg 9723e7e7ae * builds/unix/install.mk (install, uninstall): Add $(DESTDIR) to 
make life easier for package maintainers.
 2002-08-19 02:25:43 +00:00
Werner Lemberg d580f9d6c3 * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fix computation of 
horiBearingX.
* src/bdf/bdfdrivr.c (BDF_GlyphLoad): Fix computation of
horiBearingY.
 2002-08-18 22:02:03 +00:00
Werner Lemberg 1039234c39 Adding some comments. 2002-08-18 07:15:52 +00:00
Werner Lemberg eed446d0d5 Add support for Apple composite glyphs. 
* include/freetype/config/ftoption.h
(TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED): New macro.

* src/truetype/ttgload.c (OVERLAP_COMPOUND, SCALED_COMPONENT_OFFSET,
UNSCALED_COMPONENT_OFFSET): New macros for additional OpenType
glyph loading flags.
(load_truetype_glyph): Implement it.
 2002-08-16 12:46:52 +00:00
Werner Lemberg f25ce9d0b3 * src/cff/cffgload.c (cff_free_glyph_data), 
src/cff/cffload.c (cff_font_load): Use FT_UNUSED.

* src/base/ftglyph.c (FT_Glyph_To_Bitmap): Initialize `error'.
* src/sfnt/sfobjs.c (SFNT_Load_Face): Fix compiler warning.
 2002-08-15 23:07:18 +00:00
Graham Asher 824daa5881 Fixed compiler warnings about unreferenced formal parameters when 
FT_CONFIG_OPTION_INCREMENTAL is not defined.
 2002-08-15 12:58:21 +00:00
Graham Asher 917589d4bd Noted latest changes to incremental font lolading system. 2002-08-15 12:24:21 +00:00
Graham Asher bd9ca33eda Corrected incremental interface implementation to suit the new system. 2002-08-15 12:15:08 +00:00
Graham Asher 3fd12f1478 Implemented incremental loading for the CFF driver. 2002-08-15 12:10:48 +00:00
Werner Lemberg 3c403e4c17 Some formatting. 
* src/cff/cffcmap.c: Remove compiler warnings.
* src/cache/ftccache.c, src/cache/ftccache.i,
src/pfr/pfrload.c, src/pfr/pfrgload.c: s/index/idx/.
* src/cff/cffload.c: s/select/fdselect/.
* src/raster/ftraster.c: s/wait/waiting/.
 2002-08-06 21:47:40 +00:00
Graham Asher a170607556 Commented latest change to t1load.c. 2002-08-01 16:20:06 +00:00
Graham Asher 733c255713 T1_Open_Face now tolerates a face with no charstrings if there is 
an incremental loading interface. This is essential if incremental
loading of Type 1 fonts supplied by PostScript is to work.
 2002-08-01 16:16:16 +00:00
Graham Asher f9b34b5807 Added note about latest changes to incremental interface. 2002-08-01 15:36:50 +00:00
Graham Asher ce12182cfc Modified incremental loading interface to be closer to David Turner's 
preferences. The header freetype.h is not now affected, the interface is
specified via an FT_Parameter, the pointer to the interface is hidden in an
internal part of the face record, and all the definitions are in ftincrem.h.
 2002-08-01 15:29:17 +00:00
David Turner f52165cc06 * src/tools/docmaker/*: adding new (more advanced) version of 
the DocMaker tool. Python with regular expressions rocks..
 2002-07-30 18:49:52 +00:00
David Turner 76effc302f * include/freetype/ftincrem.h: adding new experimental header file 
to demonstrate a "cleaner" API to support incremental font loading.
        comments appreciated...
 2002-07-30 18:42:29 +00:00
Werner Lemberg b3d5e9cf03 s/ft_memset/FT_MEM_SET/. 
s/FT_MEM_SET/FT_MEM_ZERO/ where appropriate.
 2002-07-28 05:05:24 +00:00
Werner Lemberg bdb10748a7 * src/sfnt/ttload.c (sfnt_dir_check): Make it work with TTCs. 2002-07-27 22:51:28 +00:00
Werner Lemberg b94f3d3ea2 * src/pshinter/pshalgo3.c (psh3_hint_table_record, 
psh3_hint_table_init, psh3_hint_table_activate_mask): Fix error
message.

Formatting.
 2002-07-26 14:52:29 +00:00
Werner Lemberg 7f74a52a21 Fixing ChangeLog entries. 
Some formatting.

* src/truetype/ttgload.c (load_truetype_glyph)
[FT_CONFIG_OPTION_INCREMENTAL]: s/memset/ft_memset/.

* src/autohint/ahhint.c (ah_hint_edges_3): Fix compiler warning.
* src/cff/cffload.c (cff_encoding_load): Remove `memory' variable.
* src/cff/cffcmap.c (cff_cmap_encoding_init): Remove `psnames'
variable.
* src/truetype/ttgload.c (load_truetype_glyph): Remove statement
without effect.
* src/truetype/ttdriver (Get_Char_Index, Get_Next_Char): Removed.
 2002-07-26 09:09:10 +00:00
Graham Asher 0327329db5 Changed some tabs to spaces in changelog. 2002-07-25 09:21:54 +00:00
Graham Asher 94e4b5bc0f Fixed silly date error in change log. 2002-07-25 09:20:19 +00:00
Graham Asher fac34ae1a7 Added missing log entry for incremental font loading changes made 
on 18th July 2002.
 2002-07-25 09:17:46 +00:00
Graham Asher 6ebd6fd51a logged latest change to ttobjs.c 2002-07-24 18:38:45 +00:00
Graham Asher 11f0ab7d64 FIX for bug reported by Sven Neumann [sven@gimp.org] on the FreeType 
development forum: "If FT_CONFIG_OPTION_INCREMENTAL is undefined
(this is the default), the TrueType loader crashes in line 852 of
src/truetype/ttgload.c when it tries to access face->glyph_locations.".
 2002-07-24 13:58:21 +00:00
Graham Asher 320da730d4 More work on supporting fonts passed from GhostScript: 
sfnt_dir_check now ignores the tables 'glyx' and 'locx' which are hacked-out
versions of 'glyf' and 'loca' in some PostScript Type 42 fonts, and will
generally be invalid.
 2002-07-19 11:40:51 +00:00
Graham Asher bd8b08513f Added support for incrementally loaded Type 1 faces. 2002-07-18 16:57:43 +00:00
Graham Asher cd0d1dfa04 Changes to support incremental Type 42 fonts: assume a font has glyphs if it 
has an incremental interface object.
 2002-07-18 16:38:07 +00:00
Graham Asher ea94abb185 Added the incremental loading system for the CID driver. 
Tested using my own unit test code.
 2002-07-18 16:25:57 +00:00
Graham Asher 13217f2509 Added the incremental loading system for the TrueType driver. 
Tested using my own unit test code.
 2002-07-18 15:59:23 +00:00
Graham Asher d53cf1df31 Added incremental loading capability to FT_Open_Face. 
Not implemented for any drivers yet.
 2002-07-18 15:04:29 +00:00
Graham Asher 96089b9569 FT_CONFIG_OPTION_INCREMENTAL is now used to compile 
incremental loading stuff conditionally.
 2002-07-18 15:03:11 +00:00
Graham Asher 03011c6462 Added a new configuration macro, FT_CONFIG_OPTION_INCREMENTAL, 
to enable incremental face loading. By default it is not defined.
 2002-07-18 15:02:08 +00:00
Graham Asher 0e2fb07685 Added types and structures to support incremental typeface loading. 2002-07-18 14:05:19 +00:00
David Turner fed59b7cc2 * src/sfnt/ttload.c (TT_Load_SFNT_Header): fixed a recent bug that prevented 
OpenType fonts to be recognized by FreeType
 2002-07-17 22:51:06 +00:00
David Turner 3e19d85dd4 * include/freetype/config/ftoption.h, include/freetype/internal/tttypes.h, 
src/base/ftobjs.c, src/bdf/bdfdrivr.c, src/cff/cffobjs.c,
    src/pcf/pcfdrivr.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,
    src/sfnt/ttcmap0.h, src/sfnt/ttload.c, src/type1/t1objs.c,
    src/type42/t42objs.c, src/winfonts/winfnt.c: code cleanup,
    FT_CONFIG_OPTION_USE_CMAPS is now the default
 2002-07-17 21:52:20 +00:00
David Turner d1214ac947 * include/freetype/config/ftoption.h, include/freetype/internal/tttypes.h, 
src/base/ftobjs.c, src/bdf/bdfdrivr.c, src/cff/cffobjs.c,
    src/pcf/pcfdrivr.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,
    src/sfnt/ttcmap0.h, src/sfnt/ttload.c, src/type1/t1objs.c,
    src/type42/t42objs.c, src/winfonts/winfnt.c: code cleanup,
    FT_CONFIG_OPTION_USE_CMAPS is now the default
 2002-07-17 21:14:23 +00:00
David Turner 075c35de55 * include/freetype/cache/ftccache.h, src/cache/ftccache.i, 
src/cache/ftccache.c: cleaning up the cache sub-system code, linear
    hashing is now the default
 2002-07-17 20:56:48 +00:00
David Turner b55464fafd small fix 2002-07-11 23:55:18 +00:00
David Turner 3314a975b9 small fix 2002-07-11 23:51:44 +00:00