vf_vf_get_metric 389 src/drv_vf.c if (vf_vf_get_metric(font_vf->vf_id, code_point, metric, &design_size) < 0) vf_vf_get_metric 427 src/drv_vf.c if (vf_vf_get_metric(font_vf->vf_id, -1, NULL, &design_size) < 0)