kconfig: Add print_title helper in lxdialog
Simplify check for long title and use a helper function in util.c
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
diff --git a/scripts/lxdialog/textbox.c b/scripts/lxdialog/textbox.c
index fa8d92e..77848bb 100644
--- a/scripts/lxdialog/textbox.c
+++ b/scripts/lxdialog/textbox.c
@@ -103,20 +103,8 @@
wbkgdset(dialog, dialog_attr & A_COLOR);
waddch(dialog, ACS_RTEE);
- if (title != NULL && strlen(title) >= width - 2) {
- /* truncate long title -- mec */
- char *title2 = malloc(width - 2 + 1);
- memcpy(title2, title, width - 2);
- title2[width - 2] = '\0';
- title = title2;
- }
+ print_title(dialog, title, width);
- if (title != NULL) {
- wattrset(dialog, title_attr);
- mvwaddch(dialog, 0, (width - strlen(title)) / 2 - 1, ' ');
- waddstr(dialog, (char *)title);
- waddch(dialog, ' ');
- }
print_button(dialog, " Exit ", height - 2, width / 2 - 4, TRUE);
wnoutrefresh(dialog);
getyx(dialog, cur_y, cur_x); /* Save cursor position */
