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$NetBSD: patch-ab,v 1.2 1998/08/07 11:10:13 agc Exp $
--- checklist.c.orig Fri Jan 23 17:37:12 1998
+++ checklist.c Fri Jan 23 18:15:04 1998
@@ -64,7 +64,7 @@
int list_height, int item_no, const char * const * items, int flag,
int separate_output)
{
- int i, x, y, cur_x, cur_y, box_x, box_y;
+ int i, j, x, y, cur_x, cur_y, box_x, box_y;
int key = 0, button = 0, choice = 0, scroll = 0, max_choice, *status;
WINDOW *dialog, *list;
@@ -83,6 +83,26 @@
max_choice = MIN (list_height, item_no);
+ /* Find length of longest item in order to center checklist */
+ check_x = 0;
+ item_x = 0;
+ for (i = 0; i < item_no; i++) {
+ check_x = MAX (check_x, strlen (items[i * 3])
+ + strlen (items[i * 3 + 1]) + 6);
+ item_x = MAX (item_x, strlen (items[i * 3]));
+ }
+
+ /* Choose useful default height and width if they are negative */
+ if (height < 0)
+ height = strheight(prompt) + list_height + 4 + 2;
+ if (width < 0) {
+ i = strwidth(prompt);
+ j = ((title != NULL) ? strwidth(title) : 0);
+ width = MAX (i, j);
+ width = MAX (width, check_x + 4) + 4;
+ }
+ width = MAX (width, MIN_DIALOG_WIDTH);
+
/* center dialog box on screen */
x = (COLS - width) / 2;
y = (LINES - height) / 2;
@@ -131,14 +151,6 @@
draw_box (dialog, box_y, box_x, list_height + 2, list_width + 2,
menubox_border_attr, menubox_attr);
- check_x = 0;
- item_x = 0;
- /* Find length of longest item in order to center checklist */
- for (i = 0; i < item_no; i++) {
- check_x = MAX (check_x, strlen (items[i * 3])
- + strlen (items[i * 3 + 1]) + 6);
- item_x = MAX (item_x, strlen (items[i * 3]));
- }
check_x = (list_width - check_x) / 2;
item_x = check_x + item_x + 6;
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