Hi, Update:
Add input handler, now you can walk the widget tree with keys. New properties: command If command is set, the widget is selectable anchor This is used to group widgets together, next and previous key can't escape the current anchor. For example, if there are two menus, what would happen if you use the previous key on the first item: 1. wrap to the last item on this menu 2, jump to the next menu I use the anchor property to distinguish the two situation If anchor is set for the parent panel, previous key can't escape the current menu, so it wrap to the last item If anchor is not set, jump to the next menu anchor also define a scope for the current node, this is useful when define onkey handlers: screen - anchor - node In screen, we set global key binding, for example, F1, etc In anchor, we set local key binding, for example, c and e for the menu widget. We can also define specific key handler for each node. The demo supports the following keys: n: jump to next item from the current anchor p: jump to previous item from the current anchor N: jump to next item in another anchor P: jump to previous item in another anchor ESC: exit from the demo -- Bean gitgrub home: http://github.com/grub/grub/ my fork page: http://github.com/bean123/grub/ _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org http://lists.gnu.org/mailman/listinfo/grub-devel
