Commit Graph

4471 Commits

Author SHA1 Message Date
suzuki toshiya cc9a0c26af fix commit comment. 2014-02-17 16:43:54 +09:00
suzuki toshiya 91c7a97b9b [autofit] Fix `make multi' compilation.
* src/hbshim.c: Include `afglobal.h' and `aftypes.h'.
2014-02-17 16:38:31 +09:00
Dave Arnold 89a94d4212 [cff] Optimize by using `FT_MulDiv'.
Suggested by Alexei.

* src/cff/cf2font.c (cf2_computeDarkening): Do it.
2014-02-12 23:45:47 +01:00
Werner Lemberg 85ee27ae93 Fix Savannah bug #41465.
* builds/unix/unix-def.in (CLEAN): Add `freetype-config'.
(DISTCLEAN): Remove `freetype-config'.
2014-02-12 23:27:41 +01:00
Sean McBride 7be2a94a50 Fix clang static analyzer and compiler warnings.
* src/autofit/afhints.c (af_glyph_hints_align_weak_points),
src/autofit/afloader (af_loader_load_g) <FT_GLYPH_FORMAT_COMPOSITE>,
src/base/ftcalc.c (FT_MSB), src/base/ftoutln.c
(FT_Outline_Decompose), src/bdf/bdfdrivr.c (bdf_interpret_style),
src/cff/cffparse.c (cff_parse_integer), src/cid/cidparse.c
(cid_parser_new), src/pfr/pfrload.c (pfr_phy_font_load),
src/raster/ftraster.c (Decompose_Curve), src/sfnt/sfdriver.c
(sfnt_get_ps_name), src/sfnt/ttcmap.c (tt_cmap12_next,
tt_cmap13_next), src/smooth/ftgrays.c (gray_hline): Remove dead
code.

* src/autofit/afmodule.c (af_property_get_face_globals,
af_property_set, af_property_get), src/base/ftbitmap.c
(ft_gray_for_premultiplied_srgb_bgra): Make functions static.

* src/base/ftobjs.c (ft_remove_renderer): Protect against
library == NULL.
(ft_property_do): Make function static.

* src/base/ftrfork.c: Include `ftbase.h'.

* src/sfnt/ttsbit.c (tt_face_load_sbix_image)
[!FT_CONFIG_OPTION_USE_PNG], src/type1/t1gload.c
(T1_Compute_Max_Advance): Avoid compiler warning.

* src/truetype/ttinterp.c (TT_New_Context): Reduce scope of
variable.
2014-02-08 13:55:38 +01:00
Werner Lemberg ab98c5e73b Fix Windows build directories.
The build target is now `windows' instead of `win32'.

Problem reported by Nickolas George <darknova.clan@gmail.com>.

* builds/modules.mk: Don't use `win32' and `win16' (!) but
`windows'.

* builds/windows/detect.mk, builds/windows/win32-def.mk:
s/win32/windows/.
2014-02-08 11:34:33 +01:00
Eugen Sawin a8ceae4008 Fix Savannah bug #41507.
* src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap)
[!FT_CONFIG_OPTION_USE_PNG] <17, 17, 19>: Fix error handling.
2014-02-08 06:30:06 +01:00
Dave Arnold 355b359ebb [cff] Fix minor performance bug.
* src/cff/cf2font.c (cf2_font_setup): Darkening amount and blue zone
calculations are now cached and not recomputed on each glyph.
2014-02-08 06:23:04 +01:00
Werner Lemberg cc7d35a297 Minor. 2014-02-06 20:23:49 +01:00
Werner Lemberg 6dce136937 Fix problems with perl 5.8.8 as distributed with current MinGW.
* src/tools/afblue.pl: Work-around for Perl bug #63402.
(string_re): Avoid `possessive quantifiers', which have been
introduced in Perl version 5.10.
2014-02-05 15:40:47 +01:00
Werner Lemberg 741f736662 Work-around for Perl bug #63402. 2014-02-05 14:51:51 +01:00
Werner Lemberg d87f9a65a8 Fix compilation with MinGW.
Right now, compilation out of the box with latest MinGW is broken
due to bugs in header files of mingwrt 4.0.3 in strict ANSI mode,
cf.

  https://sourceforge.net/p/mingw/bugs/2024/
  https://sourceforge.net/p/mingw/bugs/2046/

* builds/unix/configure.raw: Don't set `-ansi' flag for MinGW.
2014-02-04 16:14:09 +01:00
Werner Lemberg a8772918a3 [autofit] Minor fix.
* src/autofit/afcjk.c (af_cjk_metrics_init_widths),
src/autofit/aflatin.c (af_latin_metrics_init_widths): Fix handling
of alternative standard characters.
This also fixes a compilation warning in non-debug mode.
2014-02-04 11:36:08 +01:00
Werner Lemberg ee3778d3d7 [cff] Fix Savannah bug #41363.
* src/cff/cf2ft.c (cf2_checkTransform): Convert assertion into
parameter check.
(cf2_decoder_parse_charstrings): Call `cf2_checkTransform' only if
we are scaling the outline.
(cf2_getPpemY): Remove problematic assertion.
2014-02-03 11:16:47 +01:00
Werner Lemberg f3abecb615 Minor documentation improvements. 2014-02-03 11:07:55 +01:00
Werner Lemberg 93305a4c73 Clarify possible values for BDF_PropertyRec. 2014-01-30 19:13:33 +01:00
Werner Lemberg a336400112 [autofit] Introduce two more slots for standard characters.
This is useful for OpenType features like `c2sc' (caps to small
caps) that don't have lowercase letters by definition, or other
features that mainly operate on numerals.

* src/autofit/afscript.h: Add more standard characters.

* src/autofit/aftypes.h: Update use of `SCRIPT' macro.
(AF_ScriptClassRec): Add members to hold two more standard
characters.
(AF_DEFINE_SCRIPT_CLASS): Updated.

* src/autofit/afglobal.c, src/autofit/afglobal.h,
* src/autofit/afpic.c, src/autofit/afranges.h, src/autofit/hbshim.c:
Update use of `SCRIPT' macro.

* src/autofit/afcjk.c (af_cjk_metrics_init_widths),
src/autofit/aflatin.c (af_latin_metrics_init_widths): Scan two more
standard characters.
2014-01-26 09:45:23 +01:00
Werner Lemberg eb7691cc3d Fix Savannah bug #41320.
* src/autofit/aflatin.c (af_latin_metrics_init_blues)
<AF_LATIN_IS_LONG_BLUE>: Avoid negative index of `last'.
2014-01-24 19:04:22 +01:00
Werner Lemberg 752f39127b Fix Savannah bug #41310.
* src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap) <glyph_format==5>:
Don't check metrics, which this format doesn't have.
This is another correction to the commit from 2013-11-21.
2014-01-23 09:14:25 +01:00
Werner Lemberg 8b281f83e8 Fix Savannah bug #41309.
* src/type1/t1load.c (t1_parse_font_matrix): Properly handle result
of `T1_ToFixedArray'.

* src/cid/cidload.c (cid_parse_font_matrix): Synchronize with
`t1_parse_font_matrix'.

* src/type42/t42parse.c (t42_parse_font_matrix): Synchronize with
`t1_parse_font_matrix'.
(t42_parse_encoding): Synchronize with `t1_parse_encoding'.

* src/psaux/psobjs.c (ps_parser_load_field) <T1_FIELD_TYPE_BBOX>,
<T1_FIELD_TYPE_MMOX>: Properly handle result of `ps_tofixedarray'.
2014-01-23 08:14:53 +01:00
Werner Lemberg 039f049656 Formatting. 2014-01-23 07:48:23 +01:00
Werner Lemberg ff8dc315d1 * src/autofit/hbshim.c (af_get_coverage): Fix memory leaks. 2014-01-22 09:19:57 +01:00
Werner Lemberg aae0f1aff4 Minor. 2014-01-19 18:27:18 +01:00
Werner Lemberg 6a700786ae [autofit] Improve tracing of style coverages.
* include/internal/fttrace.h: Add `afglobal' for tracing style
coverages.

* src/autofit/afglobal.c: Include FT_INTERNAL_DEBUG_H.
(FT_COMPONENT): Define.
(af_face_globals_compute_style_coverage): Trace `gstyles' array
data.
2014-01-16 08:55:40 +01:00
Werner Lemberg 2b623fe4f6 Minor doc issues. 2014-01-15 09:46:23 +01:00
Werner Lemberg 7cbfdffa49 Fix Savannah bug #41158.
* builds/unix/install.mk (install): Create man page directory.
2014-01-09 07:26:06 +01:00
Chongyu Zhu 94c669448a [arm] Fix Savannah bug #41138, part 2.
* builds/unix/ftconfig.in (FT_MulFix_arm), include/config/ftconfig.h
(FT_MulFix_arm), src/truetype/ttinterp.c (TT_MulFix14_arm): Fix
preprocessor conditionals for `add.w'.
2014-01-08 08:52:59 +01:00
Werner Lemberg c46fa86bd5 [autofit] Fix Savannah bug #41138, part 1.
* src/tools/afblue.pl <Handling #endif>: Produce correct auxiliary
enumeration names for generated `#else'.

* src/autofit/afblue.h: Regenerated.
2014-01-08 08:45:40 +01:00
Werner Lemberg 3e5a374848 Add manual page for `freetype-config'.
Contributed by Nis Martensen <nis.martensen@web.de>.

* docs/freetype-config.1: New file.

* builds/unix/unix-def.in (mandir): Define.
* builds/unix/install.mk (install, uninstall): Handle manpage.
2014-01-06 07:53:10 +01:00
Werner Lemberg 0c1d62d636 Fix Savannah bug #41105 (typo in file `README'). 2014-01-05 21:56:17 +01:00
Werner Lemberg 991cbcce97 [autofit] Minor fixes for `afblue.pl'.
* src/tools/afblue.pl (aux_name): Don't use `reverse'.
<Handling #endif>: Use proper indentation for generated `#else'.

* src/autofit/afblue.h: Regenerated.
2014-01-05 13:24:56 +01:00
Werner Lemberg 0d97744d81 [autofit] Fix Indic scripts.
Split the single, incorrect Indic entry into separate scripts so
that the covered ranges are the same: Bengali, Devanagari, Gujarati,
Gurmukhi, Kannada, Limbu, Malayalam, Oriya, Sinhala, Sundanese,
Syloti Nagri, Tamil, Telugu, and Tibetan.  At the same time, remove
entries for Meetai Mayak and Sharada – the Unicode ranges were
incorrect (and nobody has complained about that), fonts are scarce
for those scripts, and the Indic auto-hinter support is rudimentary
anyways.

* src/autofit/afscript.h: Updated, using AF_CONFIG_OPTION_INDIC and
AF_CONFIG_OPTION_CJK.

* src/autofit/afstyles.h (STYLE_DEFAULT_INDIC): New auxiliary macro.
Use it, together with AF_CONFIG_OPTION_INDIC and
AF_CONFIG_OPTION_CJK, to update.

* src/autofit/afranges.c [AF_CONFIG_OPTION_INDIC]: Updated.
[!AF_CONFIG_OPTION_INDIC, !AF_CONFIG_OPTION_CJK]: Removed.
Sort entries by tags.
2014-01-04 11:46:34 +01:00
Werner Lemberg ecdb0e35c3 [autofit] Thinko.
* src/autofit/hbshim.c (af_get_char_index): Similar to
`af_get_coverage', reject glyphs which are not substituted.
2014-01-03 20:49:31 +01:00
Werner Lemberg 1b5bc89754 [autofit] Fix handling of default coverages.
With this commit, the implementation of coverage handling is
completed.

* src/autofit/hbshim.c (af_get_coverage): Exit early if nothing to
do.
Reject coverages which don't contain appropriate glyphs for blue
zones.
2014-01-03 18:33:24 +01:00
Werner Lemberg a42f918434 [autofit] Fix handling of default coverages.
* src/autofit/afglobal.c (af_face_globals_compute_style_coverage):
First handle non-default coverages, then the default coverage of the
default script, and finally the other default coverages.
2014-01-03 18:29:41 +01:00
Werner Lemberg f45749b05b [autofit] Fix scaling of HarfBuzz shaping.
* src/autofit/hbshim.c (af_get_char_index): Scale to units per EM.
2014-01-03 18:09:36 +01:00
Werner Lemberg ea0367fbfe [autofit] Minor. 2014-01-03 18:06:45 +01:00
Werner Lemberg 5c7f5500e8 [autofit] Better ftgrid support.
* src/autofit/afhints.c (af_glyph_hints_get_segment_offset): Add
parameters `is_blue' and `blue_offset'.
2014-01-03 10:48:26 +01:00
Werner Lemberg 55cd7e0a05 [autofit] Remove some styles.
* src/autofit/afcover.h: Remove coverages for alternative fractions,
denominators, numerators, and fractions.

* src/autofit/afstyles.h (META_STYLE_LATIN): Updated.
2014-01-02 13:07:48 +01:00
Werner Lemberg c973e67b5a [autofit] Add more styles.
* src/autofit/afstyles.h (STYLE_LATIN, META_STYLE_LATIN): New
auxiliary macros; use them to define styles for Cyrillic, Greek, and
Latin.

* src/autofit/afcover.h: Remove coverage for oldstyle figures.
Since those digits are used in combination with ordinary letters, it
makes no sense to handle them separately.

* src/autofit/afglobal.c (af_face_globals_get_metrics): Don't limit
`options' parameter to 4 bits.
2014-01-01 16:34:42 +01:00
Werner Lemberg abb2f73054 [autofit] Fix style assignments to glyphs.
* src/autofit/hbshim.c (af_get_coverage)
[FT_CONFIG_OPTION_USE_HARFBUZZ]: Scan GPOS coverage of features also
so that we can skip glyphs that have both GSUB and GPOS data.
2014-01-01 08:00:16 +01:00
Werner Lemberg 0950f3a50e * src/autofit/hbshim.c: s/{lookups,glyphs}/gsub_{lookups,glyphs}/. 2014-01-01 07:48:20 +01:00
Werner Lemberg 73cc8330ed [autofit] Implement and use `af_get_char_index' with HarfBuzz.
* src/autofit/hbshim.c (COVERAGE) [FT_CONFIG_OPTION_USE_HARFBUZZ]:
Redefine to construct HarfBuzz features.
(af_get_char_index) [FT_CONFIG_OPTION_USE_HARFBUZZ]: Rewritten.

* src/autofit/aflatin.c (af_latin_metrics_init_blues): Use
`y_offset' to adjust `best_y'.
2014-01-01 07:10:36 +01:00
Werner Lemberg 785f38573b [autofit] s/AF_STYLE_...._DEFAULT/AF_STYLE_...._DFLT/i. 2013-12-31 09:45:10 +01:00
Werner Lemberg c9d9947c68 [autofit] Fix interface of `af_get_char_index'.
* src/autofit/hbshim.c (af_get_char_index): Return error value.
Add argument for y offset (to be used in a yet-to-come patch).

* src/autofit/hbshim.h, src/autofit/afcjk.c,
src/autofit/aflatin.c: Updated.
2013-12-31 08:16:57 +01:00
Werner Lemberg 44aa7e0af5 [autofit] Don't combine multiple features into one set.
Combining them, as originally envisioned, would lead to much more
complicated code, as investigations have shown meanwhile.  The major
drawback is that we run out of available style slots much earlier.
However, this is only a theoretical issue since we don't support a
large number of scripts currently.

* src/autofit/afcover.h: Replace `COVERAGE_{1,2,3}' macros with
a single-element `COVERAGE' macro, sort the elements by the feature
tags, and add entry for `ruby'.

* src/autofit/aftypes.h: Updated.
* src/autofit/hbshim.c: Updated.
2013-12-30 07:41:22 +01:00
Werner Lemberg 072dc45d27 [autofit] Code shuffling to reduce use of cpp macros.
* src/autofit/afglobal.c (af_face_globals_compute_style_coverage):
Call `af_get_coverage' unconditionally.

* src/autofit/autofit.c: Include `hbshim.c' unconditionally.

* src/autofit/hbshim.c (af_get_coverage)
[!FT_CONFIG_OPTION_USE_HARFBUZZ]: Provide dummy function.

* src/autofit/hbshim.h: Provide function declarations
unconditionally.
2013-12-28 12:26:21 +01:00
Werner Lemberg 17af586e05 [autofit] Add wrapper function for `FT_Get_Char_Index'.
Yet-to-come changes will provide HarfBuzz functionality for the new
function.

* src/autofit/hbshim.c (af_get_char_index): New function.
* src/autofit/hbshim.h: Updated.

* src/autofit/afcjk.c (af_cjk_metrics_init_widths,
af_cjk_metrics_init_blues, af_cjk_metrics_check_digits): Updated.

* src/autofit/aflatin.c (af_latin_metrics_init_widths,
af_latin_metrics_init_blues, af_latin_metrics_check_digits):
Updated.
2013-12-28 10:33:01 +01:00
Werner Lemberg 6af01a04b1 [autofit] Use `global' HarfBuzz font object.
We now use `hb_font' instead of `hb_face' since yet-to-come changes
need this.

* src/autofit/afglobal.h: Include `hbshim.h'.
(AF_FaceGlobalsRec) [FT_CONFIG_OPTION_USE_HARFBUZZ]: New member
`hb_font'.

* src/autofit/afglobal.c (af_face_globals_new)
[FT_CONFIG_OPTION_USE_HARFBUZZ]: Create `hb_font'.
(af_face_globals_free) [FT_CONFIG_OPTION_USE_HARFBUZZ]: Destroy
`hb_font'.

* src/autofit/hbshim.h: Include HarfBuzz headers.

* src/autofit/hbshim.c: Include `hbshim.h' instead of HarfBuzz
headers.
(af_get_coverage): Updated.
2013-12-28 08:55:24 +01:00
Werner Lemberg d32a7d32e4 [autofit] Handle `DFLT' OpenType script for coverages.
* include/ftautoh.h: Document new `default-script' property.

* src/autofit/hbshim.c (af_get_coverage): Use `AF_FaceGlobals' for
type of first parameter.
(script_tags): Add one more element.
(af_get_coverage): Adjust `script_tags' to handle `DFLT' script tag.

* src/autofit/hbshim.h: Updated.

* src/autofit/afglobal.c (af_face_globals_compute_style_coverage):
Updated.

* src/autofit/afglobal.h (AF_SCRIPT_DEFAULT): New macro.

* src/autofit/afmodule.h (AF_ModuleRec): New `default_script'
member.

* src/autofit/afmodule.c (af_property_set, af_property_get): Handle
`default-script' property.
(af_autofitter_init): Updated.
2013-12-27 19:26:04 +01:00