Lines Matching refs:hix
312 register int x,y,hix = *lowx + *ddx, hiy = *lowy + *ddy;
321 if (hix > COLNO-3) hix = COLNO-3;
324 if (hix <= *lowx || hiy <= *lowy) return FALSE;
327 for (x = *lowx - xlim; x<= hix + xlim; x++) {
343 hix = x - xlim - 1;
352 *ddx = hix - *lowx;
1684 int lowx = tmpregion->x1, hix = tmpregion->x2;
1689 hix = min(hix+1,COLNO-1);
1693 for(x = lowx; x <= hix; x++) {