FT_Get_Advance( FT_Face face,
FT_UInt gindex,
FT_Int32 flags,
FT_Fixed *padvance )
{
FT_Face_GetAdvancesFunc func;
if ( !face )
return FT_THROW( Invalid_Face_Handle );
if ( !padvance )
return FT_THROW( Invalid_Argument );
if ( gindex >= (FT_UInt)face->num_glyphs )
return FT_THROW( Invalid_Glyph_Index );
func = face->driver->clazz->get_advances;
if ( func && LOAD_ADVANCE_FAST_CHECK( flags ) )
{
FT_Error error;
error = func( face, gindex, 1, flags, padvance );
if ( !error )
return _ft_face_scale_advances( face, padvance, 1, flags );
if ( FT_ERR_NEQ( error, Unimplemented_Feature ) )
return error;
}
return FT_Get_Advances( face, gindex, 1, flags, padvance );
}
int
test_load_advances( btimer_t* timer,
FT_Face face,
void* user_data )
{
int done = 0;
FT_Fixed* advances;
FT_ULong flags = *((FT_ULong*)user_data);
advances = (FT_Fixed *)calloc( sizeof ( FT_Fixed ), face->num_glyphs );
TIMER_START( timer );
FT_Get_Advances( face, 0, face->num_glyphs, flags, advances );
done += face->num_glyphs;
TIMER_STOP( timer );
free( advances );
return done;
}
