forked from minhngoc25a/freetype2
[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.
This commit is contained in:
Werner Lemberg
parent
abb2f73054
commit
c973e67b5a
15
ChangeLog
15
ChangeLog
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@ -1,3 +1,18 @@
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2014-01-01 Werner Lemberg <wl@gnu.org>
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[autofit] Add more styles.
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* src/autofit/afstyles.h (STYLE_LATIN, META_STYLE_LATIN): New
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auxiliary macros; use them to define styles for Cyrillic, Greek, and
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Latin.
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* src/autofit/afcover.h: Remove coverage for oldstyle figures.
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Since those digits are used in combination with ordinary letters, it
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makes no sense to handle them separately.
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* src/autofit/afglobal.c (af_face_globals_get_metrics): Don't limit
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`options' parameter to 4 bits.
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2014-01-01 Werner Lemberg <wl@gnu.org>
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[autofit] Fix style assignments to glyphs.
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@ -49,10 +49,6 @@
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"numerators",
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'n', 'u', 'm', 'r' )
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COVERAGE( oldstyle_figures, OLDSTYLE_FIGURES,
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"oldstyle figures",
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'o', 'n', 'u', 'm' )
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COVERAGE( ordinals, ORDINALS,
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"ordinals",
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'o', 'r', 'd', 'n' )
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@ -4,7 +4,7 @@
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/* */
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/* Auto-fitter routines to compute global hinting values (body). */
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/* */
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/* Copyright 2003-2013 by */
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/* Copyright 2003-2014 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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@ -320,7 +320,7 @@
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{
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AF_StyleMetrics metrics = NULL;
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AF_Style style = (AF_Style)( options & 15 );
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AF_Style style = (AF_Style)options;
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AF_WritingSystemClass writing_system_class;
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AF_StyleClass style_class;
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@ -4,7 +4,7 @@
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/* */
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/* Auto-fitter styles (specification only). */
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/* */
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/* Copyright 2013 by */
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/* Copyright 2013, 2014 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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@ -25,13 +25,74 @@
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/* by a description string. The next arguments are the */
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/* corresponding writing system, script, blue stringset, and */
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/* coverage. */
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/* */
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/* Note that styles using `AF_COVERAGE_DEFAULT' should always */
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/* come after styles with other coverages. */
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/* */
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/* Example: */
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/* */
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/* STYLE( cyrl_dflt, CYRL_DFLT, */
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/* "Cyrillic default style", */
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/* AF_WRITING_SYSTEM_LATIN, */
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/* AF_SCRIPT_CYRL, */
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/* AF_BLUE_STRINGSET_CYRL, */
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/* AF_COVERAGE_DEFAULT ) */
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STYLE( cyrl_dflt, CYRL_DFLT,
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"Cyrillic default style",
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AF_WRITING_SYSTEM_LATIN,
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AF_SCRIPT_CYRL,
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AF_BLUE_STRINGSET_CYRL,
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AF_COVERAGE_DEFAULT )
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#undef STYLE_LATIN
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#define STYLE_LATIN( s, S, f, F, ds, df, C ) \
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STYLE( s ## _ ## f, S ## _ ## F, \
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ds " " df " style", \
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AF_WRITING_SYSTEM_LATIN, \
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AF_SCRIPT_ ## S, \
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AF_BLUE_STRINGSET_ ## S, \
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AF_COVERAGE_ ## C )
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#undef META_STYLE_LATIN
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#define META_STYLE_LATIN( s, S, ds ) \
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STYLE_LATIN( s, S, afrc, AFRC, ds, \
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"alternative fractions", \
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ALTERNATIVE_FRACTIONS ) \
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STYLE_LATIN( s, S, c2cp, C2CP, ds, \
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"petite capticals from capitals", \
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PETITE_CAPITALS_FROM_CAPITALS ) \
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STYLE_LATIN( s, S, c2sc, C2SC, ds, \
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"small capticals from capitals", \
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SMALL_CAPITALS_FROM_CAPITALS ) \
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STYLE_LATIN( s, S, dnom, DNOM, ds, \
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"denominators", \
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DENOMINATORS ) \
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STYLE_LATIN( s, S, frac, FRAC, ds, \
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"fractions", \
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FRACTIONS ) \
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STYLE_LATIN( s, S, numr, NUMR, ds, \
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"numerators", \
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NUMERATORS ) \
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STYLE_LATIN( s, S, ordn, ORDN, ds, \
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"ordinals", \
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ORDINALS ) \
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STYLE_LATIN( s, S, pcap, PCAP, ds, \
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"petite capitals", \
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PETITE_CAPITALS ) \
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STYLE_LATIN( s, S, sinf, SINF, ds, \
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"scientific inferiors", \
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SCIENTIFIC_INFERIORS ) \
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STYLE_LATIN( s, S, smcp, SMCP, ds, \
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"small capitals", \
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SMALL_CAPITALS ) \
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STYLE_LATIN( s, S, subs, SUBS, ds, \
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"subscript", \
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SUBSCRIPT ) \
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STYLE_LATIN( s, S, sups, SUPS, ds, \
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"superscript", \
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SUPERSCRIPT ) \
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STYLE_LATIN( s, S, titl, TITL, ds, \
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"titling", \
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TITLING ) \
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STYLE_LATIN( s, S, dflt, DFLT, ds, \
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"default", \
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DEFAULT )
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META_STYLE_LATIN( cyrl, CYRL, "Cyrillic" )
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STYLE( deva_dflt, DEVA_DFLT,
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"Indic scripts default style",
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@ -40,12 +101,7 @@
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(AF_Blue_Stringset)0, /* XXX */
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AF_COVERAGE_DEFAULT )
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STYLE( grek_dflt, GREK_DFLT,
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"Greek default style",
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AF_WRITING_SYSTEM_LATIN,
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AF_SCRIPT_GREK,
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AF_BLUE_STRINGSET_GREK,
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AF_COVERAGE_DEFAULT )
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META_STYLE_LATIN( grek, GREK, "Greek" )
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STYLE( hani_dflt, HANI_DFLT,
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"CJKV ideographs default style",
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@ -61,12 +117,7 @@
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AF_BLUE_STRINGSET_HEBR,
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AF_COVERAGE_DEFAULT )
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STYLE( latn_dflt, LATN_DFLT,
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"Latin default style",
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AF_WRITING_SYSTEM_LATIN,
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AF_SCRIPT_LATN,
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AF_BLUE_STRINGSET_LATN,
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AF_COVERAGE_DEFAULT )
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META_STYLE_LATIN( latn, LATN, "Latin" )
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#ifdef FT_OPTION_AUTOFIT2
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STYLE( ltn2_dflt, LTN2_DFLT,
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