From: Sam Ravnborg <[email protected]>
Date: 1132522881 +0100
Keeping menu lines on a fixed position creates less visual
noise when navigating the menus.
Signed-off-by: Sam Ravnborg <[email protected]>
---
scripts/lxdialog/menubox.c | 30 +++++++++++-------------------
1 files changed, 11 insertions(+), 19 deletions(-)
0e175d05a4e72f85918da3ea4bd9f5d3d78face4
diff --git a/scripts/lxdialog/menubox.c b/scripts/lxdialog/menubox.c
index ebfe6a3..89fcf41 100644
--- a/scripts/lxdialog/menubox.c
+++ b/scripts/lxdialog/menubox.c
@@ -58,7 +58,8 @@
#include "dialog.h"
-static int menu_width, item_x;
+#define ITEM_IDENT 4 /* Indent of menu entries. Fixed for all menus */
+static int menu_width;
/*
* Print menu item
@@ -86,13 +87,13 @@ static void print_item(WINDOW * win, con
wclrtoeol(win);
#endif
wattrset(win, selected ? item_selected_attr : item_attr);
- mvwaddstr(win, choice, item_x, menu_item);
+ mvwaddstr(win, choice, ITEM_IDENT, menu_item);
if (hotkey) {
wattrset(win, selected ? tag_key_selected_attr : tag_key_attr);
- mvwaddch(win, choice, item_x + j, menu_item[j]);
+ mvwaddch(win, choice, ITEM_IDENT + j, menu_item[j]);
}
if (selected) {
- wmove(win, choice, item_x + 1);
+ wmove(win, choice, ITEM_IDENT + 1);
wrefresh(win);
}
free(menu_item);
@@ -207,19 +208,10 @@ int dialog_menu(const char *title, const
draw_box(dialog, box_y, box_x, menu_height + 2, menu_width + 2,
menubox_border_attr, menubox_attr);
- /*
- * Find length of longest item in order to center menu.
- * Set 'choice' to default item.
- */
- item_x = 0;
- for (i = 0; i < item_no; i++) {
- item_x =
- MAX(item_x, MIN(menu_width, strlen(items[i * 2 + 1]) + 2));
+ /* Set choice to default item */
+ for (i = 0; i < item_no; i++)
if (strcmp(current, items[i * 2]) == 0)
choice = i;
- }
-
- item_x = (menu_width - item_x) / 2;
/* get the scroll info from the temp file */
if ((f = fopen("lxdialog.scrltmp", "r")) != NULL) {
@@ -254,10 +246,10 @@ int dialog_menu(const char *title, const
wnoutrefresh(menu);
print_arrows(dialog, item_no, scroll,
- box_y, box_x + item_x + 1, menu_height);
+ box_y, box_x + ITEM_IDENT + 1, menu_height);
print_buttons(dialog, height, width, 0);
- wmove(menu, choice, item_x + 1);
+ wmove(menu, choice, ITEM_IDENT + 1);
wrefresh(menu);
while (key != ESC) {
@@ -286,7 +278,7 @@ int dialog_menu(const char *title, const
key == KEY_UP || key == KEY_DOWN ||
key == '-' || key == '+' ||
key == KEY_PPAGE || key == KEY_NPAGE) {
-
+ /* Remove highligt of current item */
print_item(menu, items[(scroll + choice) * 2 + 1],
choice, FALSE,
(items[(scroll + choice) * 2][0] != ':'));
@@ -364,7 +356,7 @@ int dialog_menu(const char *title, const
choice, TRUE, (items[(scroll + choice) * 2][0] != ':'));
print_arrows(dialog, item_no, scroll,
- box_y, box_x + item_x + 1, menu_height);
+ box_y, box_x + ITEM_IDENT + 1, menu_height);
wnoutrefresh(dialog);
wrefresh(menu);
--
1.0.6
-
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