627 	if (r->top < boundary->top)  in rect_map_inside()
628 		r->top = boundary->top;  in rect_map_inside()
631 	if (r->top + r->height > boundary->height)  in rect_map_inside()
632 		r->top = boundary->height - r->height;  in rect_map_inside()
647 	r.top = max(a->top, b->top);  in rect_intersect()
649 	bottom = min(a->top + a->height, b->top + b->height);  in rect_intersect()
651 	r.height = max(0, bottom - r.top);  in rect_intersect()
664 		r->left = r->top = r->width = r->height = 0;  in rect_scale()
669 	r->top = ((r->top - from->top) * to->height) / from->height;  in rect_scale()
688 	if (r1->top >= r2->top + r2->height ||  in rect_overlap()
689 	    r2->top >= r1->top + r1->height)  in rect_overlap()
721 	if (r->top < 0)  in vivid_vid_adjust_sel()
722 		r->top = 0;  in vivid_vid_adjust_sel()
727 	r->top &= 0xfffe;  in vivid_vid_adjust_sel()
730 	if (r->top + h > MAX_HEIGHT)  in vivid_vid_adjust_sel()
731 		r->top = MAX_HEIGHT - h;  in vivid_vid_adjust_sel()