Commit Graph

2074 Commits

Author SHA1 Message Date
Werner Lemberg 105721a5a6 * src/truetype/ttinterp.c (tt_default_graphics_state): The default
value for `scan_type' is zero, as confirmed by Greg Hitchcock from
Microsoft.  Problem reported by Michal Nowakowski
<miszka@limes.com.pl>.
2008-11-15 10:35:51 +00:00
Werner Lemberg 312043f41b * src/cff/cffdrivr.c (cff_get_cmap_info): Initialize `format' field.
This fixes Savannah bug #24819.

Document `format' field of TT_CMapInfo.
2008-11-12 06:29:41 +00:00
Werner Lemberg e7aad0254c * src/sfnt/sfobjs.c (sfnt_load_face): Remove #if 0/#endif guards
since OpenType version 1.5 has been released.

* include/ttnameid.h (TT_NAME_ID_WWS_FAMILY,
TT_NAME_ID_WWS_SUBFAMILY): New macros for OpenType 1.5.
(TT_URC_COPTIC, TT_URC_VAI, TT_URC_NKO, TT_URC_BALINESE,
TT_URC_PHAGSPA, TT_URC_NON_PLANE_0, TT_URC_PHOENICIAN,
TT_URC_TAI_LE, TT_URC_NEW_TAI_LUE, TT_URC_BUGINESE,
TT_URC_GLAGOLITIC, TT_URC_YIJING, TT_URC_SYLOTI_NAGRI,
TT_URC_LINEAR_B, TT_URC_ANCIENT_GREEK_NUMBERS, TT_URC_UGARITIC,
TT_URC_OLD_PERSIAN, TT_URC_SHAVIAN, TT_URC_OSMANYA,
TT_URC_CYPRIOT_SYLLABARY, TT_URC_KHAROSHTHI, TT_URC_TAI_XUAN_JING,
TT_URC_CUNEIFORM, TT_URC_COUNTING_ROD_NUMERALS, TT_URC_SUNDANESE,
TT_URC_LEPCHA, TT_URC_OL_CHIKI, TT_URC_SAURASHTRA, TT_URC_KAYAH_LI,
TT_URC_REJANG, TT_URC_CHAM, TT_URC_ANCIENT_SYMBOLS,
TT_URC_PHAISTOS_DISC, TT_URC_OLD_ANATOLIAN, TT_URC_GAME_TILES): New
macros for OpenType 1.5.
2008-11-08 22:00:55 +00:00
Werner Lemberg b6192827a3 * src/base/ftobjs.c (ft_glyphslot_free_bitmap): Protect against
slot->internal == NULL.  Reported by Graham Asher.
2008-11-08 07:28:39 +00:00
Werner Lemberg 9512092859 * src/sfnt/sfobjs.c (tt_face_get_name): Modified to return an error
code so that memory allocation problems can be distinguished from
missing table entries.  Reported by Graham Asher.
(GET_NAME): New macro.
(sfnt_load_face): Use it.
2008-11-08 07:20:25 +00:00
Werner Lemberg e0ed07d767 * src/type1/t1load.c (parse_subrs): Use an endless loop. There are
fonts (like HELVI.PFB version 003.001, used on OS/2) which define
some `subrs' elements more than once.  Problem reported by Peter
Weilbacher <mozilla@weilbacher.org>.
2008-11-04 10:37:30 +00:00
Werner Lemberg f31072c867 * src/sfnt/ttpost.c (tt_post_default_names): Add `const'. 2008-10-15 20:03:37 +00:00
Suzuki, Toshiya (鈴木俊哉) 6922266b2c * src/truetype/ttgxvar.c (TT_Set_MM_Blend): Disambiguate 2008-10-15 15:22:39 +00:00
Werner Lemberg 5d64257340 add comment 2008-10-15 13:20:17 +00:00
Werner Lemberg 822604c831 * src/cff/cffobjs.c (cff_face_init): Remove compiler warning.
Suggested by Bram Tassyns in Savannah patch #6651.
2008-10-14 07:28:03 +00:00
Werner Lemberg 174b8de328 * src/sfnt/sfobjs.c (sfnt_load_face): Fix computation of
`underline_position'.


* docs/CHANGES: Updated.


Formatting, minor editing.
2008-10-12 11:47:29 +00:00
Werner Lemberg 0192230ea2 (important) formatting 2008-10-11 06:00:15 +00:00
Werner Lemberg cec1d5f86a typo 2008-10-09 07:14:08 +00:00
Suzuki, Toshiya (鈴木俊哉) 1464bc5ad3 * Fix Savannah bug #24468, unexpected conversion between FT_UInt32* and FT_UInt* 2008-10-09 05:44:23 +00:00
Werner Lemberg fa9d39940e Fix Savannah bug #24485.
* src/type1/t1load.c (parse_charstrings): Assure that we always have
a .notdef glyph.
2008-10-08 16:04:46 +00:00
Werner Lemberg 54dd7cf43b Make braces balanced throught the whole file. 2008-10-07 18:15:46 +00:00
Werner Lemberg cd91bf0acc Make braces balanced throughout the whole file. 2008-10-07 18:13:23 +00:00
Werner Lemberg 570b1fdb84 formatting 2008-10-05 06:08:40 +00:00
Suzuki, Toshiya (鈴木俊哉) 96d87bed0e {src/base,builds/mac}/ftobjs.c: Include FT_TRUETYPE_TAGS_H for multi build 2008-10-05 03:08:10 +00:00
Suzuki, Toshiya (鈴木俊哉) af48cb0b98 src/base/ftobjs.c: Include FT_TRUETYPE_TAGS_H 2008-10-05 02:53:06 +00:00
Suzuki, Toshiya (鈴木俊哉) 2d3e0af942 * `FT_Open_Face' tries `open_face_PS_from_sfnt_stream' when a sfnt container is found but not OpenType. 2008-10-05 02:38:57 +00:00
Suzuki, Toshiya (鈴木俊哉) 21bd516592 Introduce macros for some MacOS-specific resource tags 2008-10-04 18:10:28 +00:00
Suzuki, Toshiya (鈴木俊哉) 72eb270ac7 * Remove wrong initialization in `ft_lookup_PS_in_sfnt_stream' 2008-10-04 17:49:58 +00:00
Werner Lemberg 45489589ad * src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Remove compiler
warnings.

Formatting.
2008-10-04 11:39:03 +00:00
Suzuki, Toshiya (鈴木俊哉) 1137d04f85 * New function `open_face_PS_from_sfnt_stream' to check and open a Type1 PS or CID-keyed font in an sfnt stream. 2008-10-04 07:11:58 +00:00
Suzuki, Toshiya (鈴木俊哉) bc2c498419 * src/base/ftobjs.c (ft_lookup_PS_in_sfnt): Set *is_sfnt_cid to FALSE when no PS resource is found 2008-10-03 12:28:52 +00:00
Suzuki, Toshiya (鈴木俊哉) 9e2b9900dc * Remove duplicated functions from builds/mac/ftmac.c. Now MPW builds builds/mac/ftmac.c as a part of ftbase.c 2008-10-03 11:52:22 +00:00
Werner Lemberg 35ae574a51 Add casts for stupid compilers. Reported by Graham. 2008-10-02 10:40:52 +00:00
Werner Lemberg b17fb11f93 * src/cff/cffgload.c (cff_slot_load): Map CID 0 to GID 0. This
fixes Savannah bug #24430.
2008-10-02 10:17:32 +00:00
Werner Lemberg 89a1a51834 * builds/freetype.mk (BASE_H): Rename to...
(INTERNAL_H): This.
(FREETYPE_H): Updated.
* src/base/rules.mk: (BASE_OBJ_S, OBJ_DIR/%.$O): Add BASE_H.
* src/bdf/rules.mk (BDF_DRV_H): Add bdferror.h.
* src/cache/rules.mk (CACHE_DRV_H): Add ftccache.h and ftcsbits.h.
* src/pcf/rules.mk (PCF_DRV_H): Add pcfread.h.
* src/raster/rules.mk (RASTER_DRV_H): Add ftmisc.h.
* src/type42/rules.mk (T42_DRV_H): Add t42types.h.
2008-10-02 06:48:10 +00:00
Werner Lemberg cff15b07f3 Formatting. 2008-10-02 05:38:29 +00:00
Suzuki, Toshiya (鈴木俊哉) ba3e230429 * Fix wrong comment in ftbase.h 2008-10-02 01:48:14 +00:00
Suzuki, Toshiya (鈴木俊哉) f414702e04 * Merge the duplicated functions in ftmac.c with ftobjs.c 2008-10-02 01:43:18 +00:00
Werner Lemberg ce1bad0381 * src/sfnt/sfobjs.c (sfnt_load_face): `psnames_error' is only needed
if TT_CONFIG_OPTION_POSTSCRIPT_NAMES is defined.
2008-10-01 22:46:26 +00:00
Werner Lemberg d03d856d95 * src/truetype/ttobjs.c (tt_face_done), src/cff/cffobjs.c
(cff_face_done), src/pfr/pfrobjs.c (pfr_face_done),
src/pcf/pcfdrivr.c (PCF_Face_Done), src/cid/cidobjs.c
(cid_face_done), src/bdf/bdfdrivr. (BDF_Face_Done),
src/sfnt/sfobjs.c (sfnt_face_done): Protect against face == 0.
Reported by Graham Asher.
2008-10-01 22:39:05 +00:00
Werner Lemberg 6bc16e92e4 s/synthetize/synthesize/ 2008-10-01 21:16:44 +00:00
Suzuki, Toshiya (鈴木俊哉) ef4a915e28 * Fix make rules for multi build on Mac OS X 2008-09-30 16:21:07 +00:00
Suzuki, Toshiya (鈴木俊哉) c6bdee5f27 * Fix the conditions for multi build on MacOS 2008-09-30 00:59:55 +00:00
Werner Lemberg b4c810e2b4 * src/cff/cffgload.c (CFF_Operator, cff_argument_counts,
cff_decoder_parse_charstrings): Handle (invalid)
`callothersubr' and `pop' instructions.
2008-09-22 11:28:46 +00:00
Werner Lemberg bd0f71aa96 Fix Savannah bug #24307.
* include/freetype/internal/t1types.h (CID_FaceRec),
src/type42/t42types.h (T42_FaceRec): Comment out `afm_data'.


* src/smooth/ftgrays.c (gray_raster_render): Don't dereference
`target_map' if FT_RASTER_FLAG_DIRECT is set.  Problem reported by
Stephan T. Lavavej <stl@nuwen.net>.
2008-09-22 08:55:44 +00:00
Suzuki, Toshiya (鈴木俊哉) 815e186f1a * src/{otvalid,sfnt}/Jamfile: Add missing targets for multi build by jam 2008-09-21 18:33:57 +00:00
Werner Lemberg 70f4cff19d * src/smooth/ftgrays.c (gray_find_cell): Fix threshold. The values
passed to this function are already `normalized'.  Problem reported
by Stephan T. Lavavej  <stl@nuwen.net>.

* docs/CHANGES: Document it.
2008-09-20 16:12:05 +00:00
Werner Lemberg 22e970a23e Formatting, minor code fixes. 2008-09-20 12:20:21 +00:00
Werner Lemberg 6874d85ba0 * src/base/ftoutln.c: Include FT_INTERNAL_DEBUG_H.
(FT_Outline_Decompose): Decorate with tracing messages.

* src/smooth/ftgrays.c [DEBUG_GRAYS]: Replace with
FT_DEBUG_LEVEL_TRACE.
[_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: Include stdio.h and
stdarg.h.

(FT_TRACE) [_STANDALONE_]: Remove.
(FT_Message) [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: New function.
(FT_TRACE5, FT_TRACE7) [_STANDALONE_]: New macros.
(FT_ERROR) [_STANDALONE_]: Updated.

(gray_hline) [FT_DEBUG_LEVEL_TRACE]: Fix condition.
Use FT_TRACE7.
(gray_dump_cells): Make it `static void'.
(graay_convert_glyph): Use FT_TRACE7.

(FT_Outline_Decompose) [_STANDALONE_]: Synchronize with version in
ftoutln.c.

* src/base/ftadvanc.c (FT_Get_Advance, FT_Get_Advances): Use
FT_ERROR_BASE.

Other minor modifications.
2008-09-20 11:50:47 +00:00
Suzuki, Toshiya (鈴木俊哉) 3afbee82fe * ftmac.c: Import sfnt-wrapped Type1/CID font support 2008-09-19 17:46:01 +00:00
Suzuki, Toshiya (鈴木俊哉) dec8e7b97d * src/base/ftobjs.c: Fix double free bug in sfnt-wrapped Type1/CID font support 2008-09-19 16:47:01 +00:00
Suzuki, Toshiya (鈴木俊哉) 9ae5eaf862 * src/base/ftobjs.c: Add initial support for sfnt-wrapped CID-keyed fonts 2008-09-19 06:48:35 +00:00
Werner Lemberg 55c40631f4 * src/base/ftsystem.c (FT_Done_Memory): Use ft_sfree directly for
orthogonality (ft_free and ft_sfree could belong to different memory
pools).  This fixes Savannah bug #24297.
2008-09-18 11:20:12 +00:00
Suzuki, Toshiya (鈴木俊哉) 0c0db3eb48 * src/cff/cffobjs.c: replace 0x4F54544FL by TTAG_OTTO 2008-09-18 04:36:56 +00:00
Werner Lemberg 4afcfd3056 beautifying, doc fixes. 2008-09-16 17:32:02 +00:00
Werner Lemberg 634df6e3ba * src/cff/cffgload.h, src/cff/cffgload.c
(cff_decoder_set_width_only): Eliminate function call.
2008-09-16 07:25:31 +00:00
Werner Lemberg ed6c0e063c Fix Savannah bug #24179, reported by Bram Tassyns.
* src/type1/t1load.c (mm_axis_unmap, T1_Get_MM_Var): Fix computation
of default values.


* src/tools/glnames.py (main): Surround `ft_get_adobe_glyph_index'
and `ft_adobe_glyph_list' with FT_CONFIG_OPTION_ADOBE_GLYPH_LIST to
prevent unconditional definition.  This fixes Savannah bug #24241.

* src/psnames/pstables.h: Regenerated.
2008-09-15 07:49:40 +00:00
Werner Lemberg b211651ac9 * autogen.sh, builds/unix/configure.raw,
include/freetype/config/ftconfig.h, builds/unix/ftconfig.in: Minor
beautifying.

* include/freetype/ftadvanc.h, include/freetype/ftgasp.h,
include/freetype/ftlcdfil.h: Protect against FreeType 1.
Some other minor fixes.

* devel/ftoption.h: Synchronize with
include/freetype/config/ftoption.h.

Formatting, documentation improvements.
2008-09-12 16:27:48 +00:00
Werner Lemberg 8d3e6ecc3c * src/base/ftbase.c: Include ftadvanc.c. 2008-09-11 08:29:14 +00:00
David Turner 17cd687266 * include/freetype/ftcache.h, src/cache/ftccmap.c:
modify FTC_CMapCache_Lookup to accept a negative cmap index
    to mean "use default cached FT_Face's charmap". This fixes
    Savannah issue #22625
2008-09-02 02:34:29 +00:00
David Turner f47d263f1b * include/freetype/ftoption.h, include/freetype/ftconfig.h,
builds/unix/ftconfig.in, include/freetype/freetype.h,
    src/base/ftcalc.c:
    Make FT_MulFix an inlined function. Also provide an assembler
    implementation for ARM architectures. this is done to speedup
    FreeType a little (on x86 3% when loading+hinting, 10% when
    rendering, ARM savings are more important though).
    Disable this by undefining FT_CONFIG_OPTION_INLINE_MULFIX in
    ftconfig.h
2008-09-02 02:21:58 +00:00
David Turner 238bb38513 ooops. Add missing files 2008-09-01 21:35:53 +00:00
David Turner 28534d616b * include/freetype/ftadvanc.h, src/base/ftadvanc.c,
include/freetype/config/ftheader.h, include/freetype/freetype.h,
    src/base/Jamfile, src/base/rules.mk, src/cff/cffdrivr.c,
    src/cff/cffgload.c, src/cff/cffgload.h, src/truetype/ttdriver.c,
    src/truetype/ttgload.h, src/truetype/ttgload.c, src/type1/t1driver.c,
    src/type1/t1gload.h, src/type1/t1gload.c:
    Add a new header named FT_ADVANCES_H declaring some new APIs
    to extract the advances of one or more glyphs without necessarily
    loading their outlines. Also provide 'fast loaders' for the
    TrueType, Type1 and CFF font drivers (more to come later)

    * autogen.sh: add checks for minimum version of the 'autotools'
    stuff.
2008-09-01 21:35:21 +00:00
Suzuki, Toshiya (鈴木俊哉) 7981fe2a0f * src/sfnt/sfobjs.c (sfnt_open_font): Use TTAG_OTTO 2008-08-29 06:09:03 +00:00
Werner Lemberg 4dbf00aa23 * src/type1/t1load.c (parse_encoding): Protect against infinite
loop.  This fixes Savannah bug #24150 (where a patch has been posted
too).
2008-08-28 16:12:48 +00:00
Werner Lemberg a4cb0d95d9 * src/type/t1afm.c (compare_kern_pairs), src/pxaux/afmparse.c
(afm_compare_kern_pairs): Fix comparison.  This fixes Savannah bug
#24119.
2008-08-23 19:54:06 +00:00
Suzuki, Toshiya (鈴木俊哉) 4c60bd916c * Fix FT_Stream_New() to initialize stream always 2008-08-19 15:35:44 +00:00
Werner Lemberg 77f7358533 Formatting. 2008-08-19 04:53:02 +00:00
Suzuki, Toshiya (鈴木俊哉) fdc2d7618a * src/base/ftmac.c: Add a fallback for the case that HAVE_TYPE_RESOURCE_INDEX is not set by configure 2008-08-18 06:02:07 +00:00
Suzuki, Toshiya (鈴木俊哉) a2637823db * src/sfnt/ttcmap.c: Fix for empty sub-headers in Dynalab fonts 2008-08-18 04:44:56 +00:00
Werner Lemberg da32d7054d Add one more example to the documentation of FT_Glyph_To_Bitmap. 2008-08-06 09:09:41 +00:00
Werner Lemberg 7fd201829a * src/type1/t1tokens.h: Handle `ForceBold' keyword. This fixes
Savannah bug #23995.

* src/cid/cidload.c (parse_expansion_factor): New callback function.
(cid_field_records): Use it for `ExpansionFactor'.
* src/cod/cidtoken.h: Handle `ForceBold' keyword.
Don't handle `ExpansionFactor'.
2008-08-04 18:46:37 +00:00
Werner Lemberg eba3eeecd9 * src/cff/cffparse.c (cff_parse_fixed_scaled): Fix thinko which
resulted in incorrect scaling.  This fixes Savannah bug #23973.
2008-08-04 15:54:24 +00:00
Werner Lemberg 17e6901112 Be more tolerant w.r.t. invalid entries in SFNT table directory.
* src/sfnt/ttload.c (check_table_dir): Ignore invalid entries and
adjust table count.
Add more trace messages.
(tt_face_load_font_dir): Updated.
2008-08-04 05:45:41 +00:00
Werner Lemberg 806f59341d * src/cff/cffgload.c (cff_decoder_parse_charstrings): No longer
assume that the first argument on the stack is the bottom-most
element.  Two reasons:

  o According to people from Adobe it is missing in the Type 2
    specification that pushing of additional, superfluous arguments
    on the stack is prohibited.

  o Acroread in general handles fonts differently, namely by popping
    the number of arguments needed for a particular operand (as a PS
    interpreter would do).  In case of buggy fonts this causes a
    different interpretation which of the elements on the stack are
    superfluous and which not.

Since there are CFF subfonts (embedded in PDFs) which rely on
Acroread's behaviour, FreeType now does the same.
2008-07-30 05:28:37 +00:00
Werner Lemberg 7f30c0c64c Add extra mappings for `Tcommaaccent' and `tcommaaccent'. This
fixes Savanna bug #23940.

* src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): Rename to...
(EXTRA_GLYPH_LIST_SIZE): This.
Increase by 2.
(ft_wgl_extra_unicodes): Rename to...
(ft_extra_glyph_unicodes): This.
Add two code values.
(ft_wgl_extra_glyph_names): Rename to...
(ft_extra_glyph_names): This.
Add two glyphs.
(ft_wgl_extra_glyph_name_offsets): Rename to...
(ft_extra_glyph_name_offsets): This.
Add two offsets.

(ps_check_wgl_name, ps_check_wgl_unicode): Rename to...
(ps_check_extra_glyph_name, ps_check_extra_glyph_unicode): This.
Updated.
(ps_unicodes_init): Updated.
2008-07-27 05:43:59 +00:00
Werner Lemberg bdcfddcd43 * src/cff/cffgload.c (cff_decoder_prepare,
cff_decoder_parse_charstrings): Improve debug output.
2008-07-26 21:22:20 +00:00
Werner Lemberg e75da4576e * src/sfnt/ttcmap.c (tt_cmap4_validate, tt_cmap4_char_map_linear,
tt_cmap4_char_map_binary): Handle fonts which treat the last segment
specially.  According to the specification, such fonts would be
invalid but acroread accepts them.
2008-07-22 20:59:59 +00:00
Werner Lemberg 50997cd742 * src/pfr/pfrdrivr.c (pfr_get_advance): Fix off-by-one error.
* src/base/ftcalc.c (FT_MulFix): Fix portability issue.

* src/sfnt/ttpost.c (MAC_NAME) [!FT_CONFIG_OPTION_POSTSCRIPT_NAMES]:
Fix compiler warning.
2008-07-16 21:03:40 +00:00
Werner Lemberg bd48d35bf8 Set FT_FACE_FLAG_CID_KEYED only if pure_cff is set. 2008-07-16 07:05:11 +00:00
Werner Lemberg 3d2f06f399 Handle CID-keyed fonts wrapped in a SFNT (with cmaps) correctly.
* src/cff/cffload.c (cff_font_load): Pass `pure_cff'.
Invert sids table only if `pure_cff' is set.
* src/cff/cffload.h: Udpated.

* src/cff/cffobjs.c (cff_face_init): Updated.
2008-07-16 06:13:34 +00:00
Werner Lemberg 6b19e095be * src/truetype/ttpload.c (tt_face_load_loca): Handle buggy fonts
where num_locations < num_glyphs.  Problem reported by Ding Li.
2008-07-09 06:20:12 +00:00
Werner Lemberg 71b8f3f2ed * src/raster/ftraster.c (Draw_Sweep): If span is smaller than one
pixel, only check for dropouts if neither start nor end point lies
on a pixel center.  This fixes Savannah bug #23762.
2008-07-04 07:22:06 +00:00
Werner Lemberg 4e7d984d94 * src/ftlyph.c (FT_Matrix_Multiply, FT_Matrix_Invert): Move to...
* src/ftcalc.c: Here.  This fixes Savannah bug #23729.
2008-06-27 22:26:11 +00:00
Werner Lemberg a741c6f2aa * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
Horizontal_Gray_Sweep_Drop): Test for intersections which
degenerate to a single point can be ignored; this has been confirmed
by Greg Hitchcock from Microsoft.  (This was commented out code.)
2008-06-27 06:58:48 +00:00
Werner Lemberg 8a9b63913f Improve navigation in API reference.
* src/tools/docmaker/tohtml.py (html_header_3): Renamed to...
(html_header_6): This.
(html_header_3, html_header_3i, html_header_4, html_header_5,
html_header_5t): New strings.
(toc_footer_start, toc_footer_end): New strings.
(HtmlFormatter::html_header): Updated.
(HtmlFormatter::html_index_header, HtmlFormatter::html_toc_header):
New strings.
(HtmlFormatter::index_enter): Use `html_index_header'.
(HtmlFormatter::index_exit): Print `html_footer'.
(HtmlFormatter::toc_enter): Use `html_toc_header'.
(HtmlFormatter::toc_exit): Print proper footer.

Convert ~ to non-breakable space.

* src/tools/docmaker/tohtml.py (make_html_para): Implement it.
Update header files accordingly.

Many other minor documentation fixes.
2008-06-26 19:56:51 +00:00
Suzuki, Toshiya (鈴木俊哉) f3a924dd53 Fix for 10.4u SDK bundled to Mac OS X 10.5 2008-06-24 17:13:58 +00:00
Werner Lemberg ce8853af81 * src/truetype/ttinterp. (Ins_SCANTYPE): Don't check rendering mode.
* src/raster/ftraster.c (Render_Glyph, Render_Gray_Glyph,
Draw_Sweep): No-dropout mode is value 2, not value 0.
(Draw_Sweep): Really skip dropout handling for no-dropout mode.
2008-06-24 11:19:03 +00:00
Werner Lemberg 5563bea093 * src/psaux/psobjs.c (t1_builder_close_contour): Don't add contour
if it consists of one point only.  Based on a patch from Savannah
bug #23683 (from John Tytgat).
2008-06-24 05:44:28 +00:00
Werner Lemberg 745a4f42a5 * src/truetype/ttgload.c (TT_Load_Glyph): Protect bytecode stuff
with IS_HINTED.

* docs/CHANGES: Updated.
2008-06-22 22:41:24 +00:00
Werner Lemberg 5df5dbb722 Enable access to the various dropout rules of the B&W rasterizer.
Pass dropout rules from the TT bytecode interpreter to the
rasterizer; temporarily this is enabled only if
`USE_SCAN_CONVERSION_RULES' is defined.

* include/freetype/ftimage.h (FT_OUTLINE_SMART_DROPOUTS,
FT_OUTLINE_EXCLUDE_STUBS): New flags for for FT_Outline.

* src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
Horizontal_Gray_Sweep_Drop): Use same mode numbers as given in the
OpenType specification.
Fix mode 4 computation.
(Render_Glyph, Render_Gray_Glyph): Handle new outline flags.

* src/truetype/ttgload.c (TT_Load_Glyph)
[USE_SCAN_CONVERSION_RULES]: Convert scan conversion mode to
FT_OUTLINE_XXX flags.

* src/truetype/ttinterp.c (Ins_SCANCTRL): Enable ppem check.
2008-06-22 13:40:08 +00:00
Werner Lemberg c91dfa39e8 Improve documentation of gray-level rastering and what to do if you need
less than 256 gray levels.
2008-06-21 06:27:53 +00:00
Werner Lemberg 5b631d894c * src/cff/cffobjs.c (cff_face_init): Compute final
`dict->units_per_em' value before assigning it to
`cffface->units_per_EM'.  Otherwise, CFFs without subfonts are be
scaled incorrectly if the font matrix is non-standard.  This fixes
Savannah bug #23630.

* docs/CHANGES: Updated.
2008-06-19 16:23:43 +00:00
Werner Lemberg cd6dcca658 * src/type/t1objs.c (T1_Face_Init): Slightly improve algorithm. 2008-06-19 06:20:21 +00:00
Werner Lemberg d57a5e9fff * src/type/t1objs.c (T1_Face_Init): Fix change from 2008-03-21.
Reported by Peter Weilbacher <mozilla@weilbacher.org>.

* docs/CHANGES: Updated.
2008-06-18 06:16:39 +00:00
Werner Lemberg ca947c2551 * src/otvalid/otvgpos.c (otv_MarkBasePos_validate): Set
`valid->extra2' to 1.  This is undocumented in the OpenType 1.5
specification.
2008-06-16 05:33:51 +00:00
Werner Lemberg ad83e05b37 * src/base/ftcalc.c (FT_MulFix) <asm>: Protect registers correctly
from clobbering.  Patch from Savannah bug report #23556.

* docs/CHANGES: Document it.
2008-06-15 11:06:12 +00:00
Werner Lemberg 6174e17cf7 * Version 2.3.6 released.
=========================


Tag sources with `VER-2-3-6'.

* docs/CHANGES, docs/VERSION.DLL: Update documentation and bump
version number to 2.3.6.

* README, Jamfile (RefDoc), builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj,
builds/win32/visualce/index.html,
builds/win32/visualce/freetype.dsp,
builds/win32/visualce/freetype.vcproj: s/2.3.5/2.3.6/, s/235/236/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 6.

* builds/unix/configure.raw (version_info): Set to 9:17:3.


* include/freetype/internal/psaux.h (T1_BuilderRec): Remove `scale_x'
and `scale_y'.
* src/cff/cffgload.h (CFF_Builder): Remove `scale_x' and `scale_y'.


* src/cff/cffparse.c: Include FT_INTERNAL_DEBUG_H.
* src/cff/cffobjs.h: Include FT_INTERNAL_POSTSCRIPT_HINTS_H.
2008-06-10 05:58:25 +00:00
Werner Lemberg f3200faaf3 Typo. 2008-06-10 04:57:57 +00:00
Werner Lemberg 102bb83afd * src/base/ftobjs.c (open_face): Check `clazz->init_face' and
`clazz->done_face'.

Update documentation of FT_Driver_ClassRec.
2008-06-10 04:57:19 +00:00
Werner Lemberg 7cb9ec0f1c * src/type1/t1parse.h (T1_ParserRec): Make `base_len' and
`private_len' unsigned.

* src/type1/t1parse.c (read_pfb_tag): Make `asize' unsigned and read
it as such.
(T1_New_Parser, T1_Get_Private_Dict): Make `size' unsigned.


* src/base/ftstream.c (FT_Stream_Skip): Reject negative values.


* src/type1/t1load.c (parse_blend_design_positions): Check `n_axis'
for sane value.
Fix typo.


* src/psaux/psobjs.c (ps_table_add): Check `idx' correctly.


* src/truetype/ttinterp (Ins_SHC): Use BOUNDS() to check
`last_point'.


* src/sfnt/ttload.c (tt_face_load_max_profile): Limit
`maxTwilightPoints'.
2008-06-09 20:49:29 +00:00
Werner Lemberg d77e72295e * src/truetype/ttinterp.c (Ins_IP): Handle case `org_dist == 0'
correctly.  This fixes glyphs `t' and `h' of Arial Narrow at 12ppem.
2008-06-05 22:07:19 +00:00
Werner Lemberg 8e3539bf7c Emit header info for defined FreeType objects in reference.
* src/tools/docmaker/content.py (re_header_macro): New regexp.
(ContentProcessor::__init__): Initialize new dictionary `headers'.
(DocBlock::__init__): Collect macro header definitions.

* src/tools/docmaker/tohtml.py (header_location_header,
header_location_footer): New strings.
(HtmlFormatter::__init__): Pass `headers' dictionary.
(HtmlFormatter::print_html_field): Don't emit paragraph tags.
(HtmlFormatter::print_html_field_list): Emit empty paragraph.
(HtmlFormatter::block_enter): Emit header info.
2008-06-02 13:53:54 +00:00
Werner Lemberg 2b0b4221ab Cosmetic code changes. 2008-05-28 22:17:28 +00:00
Werner Lemberg de0d00556e * src/tools/docmaker/sources.py (SourceBlock::__init__): While
looking for markup tags, return immediately as soon a single one is
found.
2008-05-28 21:51:15 +00:00