int
InitScreen()
{
char *sb_dev, *driver;
printnbits();
sb_dev = getenv("SB_OUTDEV");
if(!sb_dev) sb_dev = getenv("OUTDEV");
if(!sb_dev) sb_dev = "/dev/crt1";
driver = getenv("SB_OUTDRIVER");
if(!driver) driver = getenv("OUTDRIVER");
if (!driver ) driver = "hp98731";
fildes = gopen(sb_dev,OUTDEV,driver,INIT|INT_XFORM);
interior_style(fildes,INT_SOLID,FALSE);
intvdc_extent(fildes,0,0,SIZE, SIZE);
mapping_mode(fildes,FALSE);
drawing_mode(fildes,6); /* xor mode */
clear_control(fildes, CLEAR_VIEWPORT);
fill_color(fildes, 1.0, 1.0, 1.0);
return(fildes);
}
void plot_pixrows( //plot for all blobs
PIXROW_LIST *pixrow_list,
WINDOW win) {
PIXROW_IT pixrow_it(pixrow_list);
INT16 colour = RED;
for (pixrow_it.mark_cycle_pt ();
!pixrow_it.cycled_list (); pixrow_it.forward ()) {
if (colour > RED + 7)
colour = RED;
perimeter_color_index (win, (COLOUR) colour);
interior_style(win, INT_HOLLOW, TRUE);
pixrow_it.data ()->plot (win);
colour++;
}
}