int widget_keypad_draw(WIDGET * Self)
{
WIDGET_KEYPAD *keypad = Self->data;
/* evaluate properties */
property_eval(&keypad->expression);
return P2N(&keypad->expression);
}
void widget_timer_update(void *Self)
{
WIDGET *W = (WIDGET *) Self;
WIDGET_TIMER *Timer = W->data;
int update, active;
/* evaluate expressions */
property_eval(&Timer->update);
property_eval(&Timer->active);
/* get new update interval */
update = P2N(&Timer->update);
if (update < 10)
update = 10;
/* finally, fire it! */
active = P2N(&Timer->active);
if (active > 0) {
property_eval(&Timer->expression);
}
/* add a new one-shot timer */
timer_add_widget(widget_timer_update, Self, update, 1);
}
