static FT_UInt
sfnt_get_name_index( TT_Face face,
FT_String* glyph_name )
{
FT_Face root = &face->root;
FT_UInt i, max_gid = FT_UINT_MAX;
if ( root->num_glyphs < 0 )
return 0;
else if ( ( FT_ULong ) root->num_glyphs < FT_UINT_MAX )
max_gid = ( FT_UInt ) root->num_glyphs;
else
FT_TRACE0(( "Ignore glyph names for invalid GID 0x%08x - 0x%08x\n",
FT_UINT_MAX, root->num_glyphs ));
for ( i = 0; i < max_gid; i++ )
{
FT_String* gname;
FT_Error error = tt_face_get_ps_name( face, i, &gname );
if ( error )
continue;
if ( !ft_strcmp( glyph_name, gname ) )
return i;
}
return 0;
}
static FT_Error
get_sfnt_glyph_name( TT_Face face,
FT_UInt glyph_index,
FT_Pointer buffer,
FT_UInt buffer_max )
{
FT_String* gname;
FT_Error error;
error = tt_face_get_ps_name( face, glyph_index, &gname );
if ( !error && buffer_max > 0 )
{
FT_UInt len = (FT_UInt)( ft_strlen( gname ) );
if ( len >= buffer_max )
len = buffer_max - 1;
FT_MEM_COPY( buffer, gname, len );
((FT_Byte*)buffer)[len] = 0;
}
return error;
}
static FT_Error
sfnt_get_glyph_name( TT_Face face,
FT_UInt glyph_index,
FT_Pointer buffer,
FT_UInt buffer_max )
{
FT_String* gname;
FT_Error error;
error = tt_face_get_ps_name( face, glyph_index, &gname );
if ( !error )
FT_STRCPYN( buffer, gname, buffer_max );
return error;
}
