diff options
author | Mike DePaulo <mikedep333@gmail.com> | 2015-02-28 07:31:25 -0500 |
---|---|---|
committer | Mike DePaulo <mikedep333@gmail.com> | 2015-02-28 18:11:34 -0500 |
commit | 360fe27b55c93c9c6c86895dbbf5db3efc66cc43 (patch) | |
tree | 01d8b3510d6a36ceba211168268d09658a8aa68b /freetype/src/autofit/hbshim.c | |
parent | a769ab7159f0718e189f1aaa8b6a5a046c66c52c (diff) | |
download | vcxsrv-360fe27b55c93c9c6c86895dbbf5db3efc66cc43.tar.gz vcxsrv-360fe27b55c93c9c6c86895dbbf5db3efc66cc43.tar.bz2 vcxsrv-360fe27b55c93c9c6c86895dbbf5db3efc66cc43.zip |
Updated to freetype 2.5.5
Conflicts:
freetype/src/base/ftbdf.c
freetype/src/base/fttype1.c
freetype/src/pfr/pfrobjs.c
Diffstat (limited to 'freetype/src/autofit/hbshim.c')
-rw-r--r-- | freetype/src/autofit/hbshim.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/freetype/src/autofit/hbshim.c b/freetype/src/autofit/hbshim.c index 11fb743e8..a705cef00 100644 --- a/freetype/src/autofit/hbshim.c +++ b/freetype/src/autofit/hbshim.c @@ -247,6 +247,7 @@ * (this is, not a single character is covered), we skip this coverage. * */ + if ( style_class->coverage != AF_COVERAGE_DEFAULT ) { AF_Blue_Stringset bss = style_class->blue_stringset; const AF_Blue_StringRec* bs = &af_blue_stringsets[bss]; @@ -328,8 +329,15 @@ * out whether a glyph gets shifted vertically, but this is something I * would like to avoid if not really necessary. * + * Note that we don't follow this logic for the default coverage. + * Complex scripts like Devanagari have mandatory GPOS features to + * position many glyph elements, using mark-to-base or mark-to-ligature + * tables; the number of glyphs missed due to condition (b) would be far + * too large. + * */ - hb_set_subtract( gsub_glyphs, gpos_glyphs ); + if ( style_class->coverage != AF_COVERAGE_DEFAULT ) + hb_set_subtract( gsub_glyphs, gpos_glyphs ); #ifdef FT_DEBUG_LEVEL_TRACE FT_TRACE4(( " glyphs without GPOS data (`*' means already assigned)" )); @@ -347,6 +355,12 @@ count++; #endif + /* glyph indices returned by `hb_ot_layout_lookup_collect_glyphs' */ + /* can be arbitrary: some fonts use fake indices for processing */ + /* internal to GSUB or GPOS, which is fully valid */ + if ( idx >= (hb_codepoint_t)globals->glyph_count ) + continue; + if ( gstyles[idx] == AF_STYLE_UNASSIGNED ) gstyles[idx] = (FT_Byte)style_class->style; #ifdef FT_DEBUG_LEVEL_TRACE |