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-rw-r--r--scripts/lxdialog/util.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/scripts/lxdialog/util.c b/scripts/lxdialog/util.c
index ce41147..f82cebb 100644
--- a/scripts/lxdialog/util.c
+++ b/scripts/lxdialog/util.c
@@ -177,6 +177,20 @@ void end_dialog(void)
endwin();
}
+/* Print the title of the dialog. Center the title and truncate
+ * tile if wider than dialog (- 2 chars).
+ **/
+void print_title(WINDOW *dialog, const char *title, int width)
+{
+ if (title) {
+ int tlen = MIN(width - 2, strlen(title));
+ wattrset(dialog, title_attr);
+ mvwaddch(dialog, 0, (width - tlen) / 2 - 1, ' ');
+ mvwaddnstr(dialog, 0, (width - tlen)/2, title, tlen);
+ waddch(dialog, ' ');
+ }
+}
+
/*
* Print a string of text in a window, automatically wrap around to the
* next line if the string is too long to fit on one line. Newline
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