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polishing FT_CMaps support for Type 1 format

This commit is contained in:
David Turner 2002-03-22 15:56:12 +00:00
parent effa96496e
commit fa77c87f64
1 changed files with 63 additions and 0 deletions
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63
src/type1/t1objs.c
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@ -428,6 +428,67 @@
root->internal->max_contours = 0; root->internal->max_contours = 0;
} }
#ifdef FT_CONFIG_OPTION_USE_CMAPS
{
FT_Face root = &face->root;
if ( psnames && psaux )
{
FT_CharMapRec charmap;
FT_CMap_Classes cmap_classes = psaux->cmap_classes;
FT_CMap_Class clazz;
charmap.face = root;
/* first of all, try to synthetize a Unicode charmap */
charmap.platform_id = 3;
charmap.encoding_id = 1;
charmap.encoding = ft_encoding_unicode;
FT_CMap_New( root, cmap_classes->unicode, &charmap, NULL );
/* now, generate an Adobe Standard encoding when appropriate */
charmap.platform_id = 7;
clazz = NULL;
switch ( face->type1.encoding_type )
{
case T1_ENCODING_TYPE_STANDARD:
charmap.encoding = ft_encoding_adobe_standard;
charmap.encoding_id = 0;
clazz = cmap_classes->standard;
break;
case T1_ENCODING_TYPE_EXPORT:
charmap.encoding = ft_encoding_adobe_expert;
charmap.encoding_id = 1;
clazz = cmap_classes->expert;
break;
case T1_ENCODING_TYPE_ARRAY:
charmap.encoding = ft_encoding_adobe_custom;
charmap.encoding_id = 2;
clazz = cmap_classes->custom;
break;
case T1_ENCODING_TYPE_ISOLATIN1:
charmap.encoding = ft_encoding_adobe_latin_1;
charmap.encoding_id = 3;
clazz = cmap_classes->latin_1;
break;
default:
;
}
if ( clazz )
FT_CMap_New( root, clazz, &charmap, NULL );
}
}
#else /* !FT_CONFIG_OPTION_USE_CMAPS */
/* charmap support -- synthetize unicode charmap if possible */ /* charmap support -- synthetize unicode charmap if possible */
{ {
FT_Face root = &face->root; FT_Face root = &face->root;
@ -499,6 +560,8 @@
face->charmaps[1] = &face->charmaprecs[1]; face->charmaps[1] = &face->charmaprecs[1];
} }
#endif /* !FT_CONFIG_OPTION_USE_CMAPS */
Exit: Exit:
return error; return error;
} }