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* src/autofit/aflatin.c (af_latin_metrics_init): fixing bug #12212 

(auto-hinter refuses to work if no Unicode charmap in font)
This commit is contained in:
David Turner 2005-03-06 10:17:28 +00:00
parent fe5c906e9c
commit 8d4ccf5384
2 changed files with 27 additions and 9 deletions
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3
ChangeLog
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@ -2,6 +2,9 @@
* src/otvalid/{otvgsub.c, otvgpos.c}: making static tables constant
* src/autofit/aflatin.c (af_latin_metrics_init): fixing bug #12212
(auto-hinter refuses to work if no Unicode charmap in font)
2005-03-05 Werner Lemberg <wl@gnu.org>
* autogen.sh: New script for bootstrapping.

33
src/autofit/aflatin.c
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@ -377,23 +377,38 @@
af_latin_metrics_init( AF_LatinMetrics metrics,
FT_Face face )
{
FT_Error error;
FT_Error error = 0;
FT_CharMap oldmap = face->charmap;
FT_UInt ee;
static const FT_Encoding latin_encodings[] =
{
FT_ENCODING_UNICODE,
FT_ENCODING_APPLE_ROMAN,
FT_ENCODING_ADOBE_STANDARD,
FT_ENCODING_ADOBE_LATIN_1,
FT_ENCODING_NONE /* end of list */
};
/* do we have a Unicode charmap in there? */
error = FT_Select_Charmap( face, FT_ENCODING_UNICODE );
if ( error )
goto Exit;
metrics->units_per_em = face->units_per_EM;
af_latin_metrics_init_widths( metrics, face );
af_latin_metrics_init_blues( metrics, face );
/* do we have a latin charmap in there? */
for ( ee = 0; latin_encodings[ee] != FT_ENCODING_NONE; ee++ )
{
error = FT_Select_Charmap( face, latin_encodings[ee] );
if (!error)
break;
}
if ( !error )
{
af_latin_metrics_init_widths( metrics, face );
af_latin_metrics_init_blues( metrics, face );
}
Exit:
FT_Set_Charmap( face, oldmap );
return error;
return 0;
}