905 	    minwidth = frame_minwidth(topframe, NOWIN);  in win_split_ins()
906 	    available = topframe->fr_width;  in win_split_ins()
922 	    available = topframe->fr_width;  in win_split_ins()
988 	    minheight = frame_minheight(topframe, NOWIN) + need_status;  in win_split_ins()
989 	    available = topframe->fr_height;  in win_split_ins()
1005 	    available = topframe->fr_height;  in win_split_ins()
1118 	if ((topframe->fr_layout == FR_COL && (flags & WSP_VERT) == 0)  in win_split_ins()
1119 	    || (topframe->fr_layout == FR_ROW && (flags & WSP_VERT) != 0))  in win_split_ins()
1121 	    curfrp = topframe->fr_child;  in win_split_ins()
1127 	    curfrp = topframe;  in win_split_ins()
1904 		      topframe, dir, 0, tabline_height(),  in win_equal()
1905 					   (int)Columns, topframe->fr_height);  in win_equal()
2988 	if (topframe->fr_child == frp2)  in winframe_remove()
2989 	    topframe->fr_child = frp;  in winframe_remove()
3013 	    if (topframe->fr_child == frp)  in winframe_remove()
3014 		topframe->fr_child = frp2;  in winframe_remove()
3719     first_tabpage->tp_topframe = topframe;  in win_alloc_first()
3803     topframe = curwin->w_frame;  in win_alloc_firstwin()
3804     topframe->fr_width = Columns;  in win_alloc_firstwin()
3805     topframe->fr_height = Rows - p_ch;  in win_alloc_firstwin()
3833     topframe->fr_height = ROWS_AVAIL;  in win_init_size()
3835     topframe->fr_width = Columns;  in win_init_size()
3973 	newtp->tp_topframe = topframe;  in win_new_tabpage()
4219     topframe = tp->tp_topframe;  in enter_tabpage()
5354     if (h < frame_minheight(topframe, NULL))  in shell_new_rows()
5355 	h = frame_minheight(topframe, NULL);  in shell_new_rows()
5359     frame_new_height(topframe, h, FALSE, TRUE);  in shell_new_rows()
5360     if (!frame_check_height(topframe, h))  in shell_new_rows()
5361 	frame_new_height(topframe, h, FALSE, FALSE);  in shell_new_rows()
5385     frame_new_width(topframe, (int)Columns, FALSE, TRUE);  in shell_new_columns()
5386     if (!frame_check_width(topframe, Columns))  in shell_new_columns()
5387 	frame_new_width(topframe, (int)Columns, FALSE, FALSE);  in shell_new_columns()
5464     frame_comp_pos(topframe, &row, &col);  in win_comp_pos()
5677 	    topframe->fr_height += room_cmdline;  in frame_setheight()
5953 	needed = frame_minwidth(topframe, NULL);  in win_setminwidth()
5980     if (fr != topframe)		// more than one window  in win_drag_status_line()
5988 	    if (fr != topframe)	// only a row of windows, may drag statusline  in win_drag_status_line()
5995     while (curfr != topframe && curfr->fr_next == NULL)  in win_drag_status_line()
5997 	if (fr != topframe)  in win_drag_status_line()
6000 	if (fr != topframe)  in win_drag_status_line()
6107     if (fr == topframe)		// only one window (cannot happen?)  in win_drag_vsep_line()
6114 	if (fr == topframe)	// only a column of windows (cannot happen?)  in win_drag_vsep_line()
6124 	if (fr == topframe)  in win_drag_vsep_line()
6128 	if (fr != topframe)  in win_drag_vsep_line()
6514     last_status_rec(topframe, (p_ls == 2  in last_status()
6540 		if (fp == topframe)  in last_status_rec()
6726     make_snapshot_rec(topframe, &curtab->tp_snapshot[idx]);  in make_snapshot()
6780 	    && curtab->tp_snapshot[idx]->fr_width == topframe->fr_width  in restore_snapshot()
6781 	    && curtab->tp_snapshot[idx]->fr_height == topframe->fr_height  in restore_snapshot()
6782 	    && check_snapshot_rec(curtab->tp_snapshot[idx], topframe) == OK)  in restore_snapshot()
6784 	wp = restore_snapshot_rec(curtab->tp_snapshot[idx], topframe);  in restore_snapshot()
6855     if (topframe->fr_layout == FR_ROW)  in win_hasvertsplit()
6858     if (topframe->fr_layout == FR_COL)  in win_hasvertsplit()
6859 	FOR_ALL_FRAMES(fr, topframe->fr_child)  in win_hasvertsplit()