menu_textpad_mod.py 文件源码

def edit(self, validate=None):
        """Edit in the widget window and collect the results."""
        # Make the cursor visible and update the screen
        curses.curs_set(1)
        self.win.refresh()
        while 1:
            ch = self.win.getch()
            if validate:
                ch = validate(ch)
            if not ch:
                continue
            if not self.do_command(ch):
                break
            self.win.refresh()
        # Hide the cursor
        curses.curs_set(0)
        return self.gather()