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Author SHA1 Message Date
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
David Turner
7acd73fd6a * src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttdriver.c: changing 
the SFNT loader to check for SFNT-based font files differently. We now
    ignore the range "helper" fields and check the "head" table's magic
    number instead.
 2002-07-11 23:41:14 +00:00
David Turner
660138753b updatinf the object sub-system and dynamic hash table implementations 2002-07-11 16:27:16 +00:00
David Turner
8db6a07021 * include/freetype/t1tables.h, include/freetype/internal/psaux.h, 
src/psaux/psobjs.c, src/type1/t1load.c, src/type1/t1tokens.h:
    fixing a bug in the Type 1 loader that prevented valid font bounding
    boxes to be loaded from multiple master fonts.
 2002-07-11 11:26:21 +00:00
David Turner
d473204c00 * src/cff/cffobjs.c: small fix to select the Unicode charmap by default 
when needed
 2002-07-10 17:10:21 +00:00
David Turner
a87bb79235 * src/cff/cffobjs.c: small fix to allow OpenType fonts to support Adobe 
charmaps when needed.
 2002-07-10 16:58:10 +00:00
David Turner
b9b2cac634 * src/cff/cffcmap.c, src/cff/cffcmap.h, Jamfile, rules.mk: new files added 
to support charmaps for CFF fonts

    * src/cff/cffload.c, src/cff/cffload.h, src/cff/cffobjs.c,
    src/cff/cffobjs.h, src/cff/cffparse.c, src/cffparse.h, src/cff/cffgload.c,
    src/cff/cffgload.h: adding support for CFF charmaps, reformatting the
    sources, and removing some bugs in the Encoding and Charset loaders
 2002-07-10 16:52:06 +00:00
David Turner
ee06410b0a * src/pshinter/pshglob.c: fixed a bug that prevented the hinter from using 
correct standard width and height values. resulting in hinting bugs with
    certain fonts (e.g. Utopia)
 2002-07-09 16:49:12 +00:00