58     if (wp->w_valid & VALID_CROW)  in comp_botline()
101 	    wp->w_valid |= (VALID_CROW|VALID_CHEIGHT);  in comp_botline()
113     wp->w_valid |= VALID_BOTLINE|VALID_BOTLINE_AP;  in comp_botline()
138 	    && (wp->w_valid & VALID_CROW) == 0  in redraw_for_cursorline()
207     if (curwin->w_valid & VALID_TOPLINE)  in update_topline()
228 	curwin->w_valid |= VALID_BOTLINE|VALID_BOTLINE_AP;  in update_topline()
314 	if (!(curwin->w_valid & VALID_BOTLINE_AP))  in update_topline()
393     curwin->w_valid |= VALID_TOPLINE;  in update_topline()
495 	wp->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL  in check_cursor_moved()
504 	wp->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL);  in check_cursor_moved()
527     wp->w_valid &= ~(VALID_BOTLINE|VALID_BOTLINE_AP|VALID_TOPLINE);  in changed_window_setting_win()
556     wp->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_TOPLINE);  in set_topline()
569     curwin->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL  in changed_cline_bef_curs()
576     wp->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL  in changed_cline_bef_curs_win()
588     curwin->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL|VALID_CROW  in changed_line_abv_curs()
595     wp->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL|VALID_CROW  in changed_line_abv_curs_win()
614     if (!(wp->w_valid & VALID_BOTLINE))  in validate_botline_win()
624     curwin->w_valid &= ~(VALID_BOTLINE|VALID_BOTLINE_AP);  in invalidate_botline()
630     wp->w_valid &= ~(VALID_BOTLINE|VALID_BOTLINE_AP);  in invalidate_botline_win()
637     wp->w_valid &= ~VALID_BOTLINE;  in approximate_botline_win()
647     return ((curwin->w_valid & (VALID_WROW|VALID_WCOL)) ==  in cursor_valid()
659     if ((curwin->w_valid & (VALID_WCOL|VALID_WROW)) != (VALID_WCOL|VALID_WROW))  in validate_cursor()
675     if (!(curwin->w_valid & VALID_CROW))  in validate_cline_row()
763     if (!(wp->w_valid & VALID_CHEIGHT))  in curs_rows()
802     wp->w_valid |= VALID_CROW|VALID_CHEIGHT;  in curs_rows()
822     if (!(wp->w_valid & VALID_VIRTCOL))  in validate_virtcol_win()
825 	wp->w_valid |= VALID_VIRTCOL;  in validate_virtcol_win()
840     if (!(curwin->w_valid & VALID_CHEIGHT))  in validate_cheight()
852 	curwin->w_valid |= VALID_CHEIGHT;  in validate_cheight()
867     if (!(curwin->w_valid & VALID_WCOL))  in validate_cursor_col()
886 	curwin->w_valid |= VALID_WCOL;  in validate_cursor_col()
969     if (!(curwin->w_valid & VALID_CROW))  in curs_columns()
1197     if (curwin->w_p_cuc && (curwin->w_valid & VALID_VIRTCOL) == 0  in curs_columns()
1215     curwin->w_valid |= VALID_WCOL|VALID_WROW|VALID_VIRTCOL;  in curs_columns()
1405 	curwin->w_valid &=  in scrolldown()
1490     curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE);  in scrollup()
1494 	curwin->w_valid &=  in scrollup()
1615 	curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE);  in scrolldown_clamp()
1667 	curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE);  in scrollup_clamp()
1906 	    curwin->w_valid &=  in scroll_cursor_top()
1908 	curwin->w_valid |= VALID_TOPLINE;  in scroll_cursor_top()
1965     linenr_T	old_valid = curwin->w_valid;  in scroll_cursor_bot()
1992 	curwin->w_valid |= VALID_BOTLINE|VALID_BOTLINE_AP;  in scroll_cursor_bot()
1998 	    curwin->w_valid &= ~(VALID_WROW|VALID_CROW);  in scroll_cursor_bot()
2155 	curwin->w_valid = old_valid;  in scroll_cursor_bot()
2157     curwin->w_valid |= VALID_TOPLINE;  in scroll_cursor_bot()
2242     curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP);  in scroll_cursor_halfway()
2243     curwin->w_valid |= VALID_TOPLINE;  in scroll_cursor_halfway()
2355 	    curwin->w_valid &=  in cursor_correct()
2361 	    curwin->w_valid &=  in cursor_correct()
2365     curwin->w_valid |= VALID_TOPLINE;  in cursor_correct()
2437 		curwin->w_valid &= ~(VALID_WROW|VALID_CROW);  in onepage()
2455 		curwin->w_valid &= ~(VALID_WCOL|VALID_CHEIGHT|VALID_WROW|  in onepage()
2524 		curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE);  in onepage()
2568 		    curwin->w_valid &=  in onepage()
2578 		    curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE);  in onepage()
2590     curwin->w_valid &= ~(VALID_WCOL|VALID_WROW|VALID_VIRTCOL);  in onepage()
2741 		    curwin->w_valid &=  in halfpage()
2745 	    curwin->w_valid &= ~(VALID_CROW|VALID_WROW);  in halfpage()
2754 		curwin->w_valid &= ~(VALID_BOTLINE|VALID_BOTLINE_AP);  in halfpage()
2825 	    curwin->w_valid &= ~(VALID_CROW|VALID_WROW|  in halfpage()
2831 		curwin->w_valid &= ~(VALID_VIRTCOL|VALID_CHEIGHT|VALID_WCOL);  in halfpage()