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Commit 7c3badf9 authored by Sam Ravnborg's avatar Sam Ravnborg
Browse files

kconfig: Fix indention when using menuconfig in text-onle consoles 



When using menuconfig in a text-only console (no X started)
the indention was often two spaces wrong. This proved to be a ncurses
issue which are worked around by calling wrefresh more often.

Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
parent 0e175d05

scripts/lxdialog/menubox.c

+18 −19
Original line number Diff line number Diff line
@@ -94,9 +94,9 @@ static void print_item(WINDOW * win, const char *item, int choice, 
	}

	if (selected) {

		wmove(win, choice, ITEM_IDENT + 1);

		wrefresh(win);

	}

	free(menu_item);

	wrefresh(win);

}



/*
@@ -125,6 +125,7 @@ static void print_arrows(WINDOW * win, int item_no, int scroll, int y, int x, 


	y = y + height + 1;

	wmove(win, y, x);

	wrefresh(win);



	if ((height < item_no) && (scroll + height < item_no)) {

		wattrset(win, darrow_attr);
@@ -139,6 +140,7 @@ static void print_arrows(WINDOW * win, int item_no, int scroll, int y, int x, 
	}



	wmove(win, cur_y, cur_x);

	wrefresh(win);

}



/*
@@ -157,6 +159,17 @@ static void print_buttons(WINDOW * win, int height, int width, int selected) 
	wrefresh(win);

}



/* scroll up n lines (n may be negative) */

static void do_scroll(WINDOW *win, int *scroll, int n)

{

	/* Scroll menu up */

	scrollok(win, TRUE);

	wscrl(win, n);

	scrollok(win, FALSE);

	*scroll = *scroll + n;

	wrefresh(win);

}



/*

 * Display a menu for choosing among a number of options

 */
@@ -286,11 +299,7 @@ int dialog_menu(const char *title, const char *prompt, int height, int width, 
			if (key == KEY_UP || key == '-') {

				if (choice < 2 && scroll) {

					/* Scroll menu down */

					scrollok(menu, TRUE);

					wscrl(menu, -1);

					scrollok(menu, FALSE);



					scroll--;

					do_scroll(menu, &scroll, -1);



					print_item(menu, items[scroll * 2 + 1], 0, FALSE,

						   (items[scroll * 2][0] != ':'));
@@ -306,11 +315,7 @@ int dialog_menu(const char *title, const char *prompt, int height, int width, 
				if ((choice > max_choice - 3) &&

				    (scroll + max_choice < item_no)) {

					/* Scroll menu up */

					scrollok(menu, TRUE);

					wscrl(menu, 1);

					scrollok(menu, FALSE);



					scroll++;

					do_scroll(menu, &scroll, 1);



					print_item(menu, items[(scroll + max_choice - 1) * 2 + 1],

						   max_choice - 1, FALSE,
@@ -322,8 +327,7 @@ int dialog_menu(const char *title, const char *prompt, int height, int width, 
				scrollok(menu, TRUE);

				for (i = 0; (i < max_choice); i++) {

					if (scroll > 0) {

						wscrl(menu, -1);

						scroll--;

						do_scroll(menu, &scroll, -1);

						print_item(menu, items[scroll * 2 + 1], 0, FALSE,

							   (items[scroll * 2][0] != ':'));

					} else {
@@ -331,15 +335,11 @@ int dialog_menu(const char *title, const char *prompt, int height, int width, 
							choice--;

					}

				}

				scrollok(menu, FALSE);



			} else if (key == KEY_NPAGE) {

				for (i = 0; (i < max_choice); i++) {

					if (scroll + max_choice < item_no) {

						scrollok(menu, TRUE);

						wscrl(menu, 1);

						scrollok(menu, FALSE);

						scroll++;

						do_scroll(menu, &scroll, 1);

						print_item(menu, items[(scroll + max_choice - 1) * 2 + 1],

							   max_choice - 1, FALSE,

							   (items [(scroll + max_choice - 1) * 2][0] != ':'));
@@ -348,7 +348,6 @@ int dialog_menu(const char *title, const char *prompt, int height, int width, 
							choice++;

					}

				}



			} else

				choice = i;