Surface *Layout::render()
{
//todo
if(childsChanged)
{
setChildsPosition();
childsChanged = false;
}
Surface *buffer = new Surface(width, height);
buffer->fill(background);
for(ItemIterator it = container.iterator(); it.next();)
{
Surface *itemBuffer = it.item()->render();
buffer->blit(itemBuffer, it.item());
delete itemBuffer;
}
if(drawBorder)
{
PRect border = PRect();
border.setDimension(width, height);
buffer->draw(&border, foreground);
}
return buffer;
}
quint64 ItemContainer::totalSize() const {
if (isReady() == false) {
return 0;
}
quint64 ret = 0;
ItemIterator i = itemIterator();
while (i.hasNext() == true) {
SharedItem item = i.next();
ret += item->size();
}
return ret;
}
void Invoice::print(InvoicePrinter& printer)
{
printer.print_header("I N V O I C E");
printer.print_string("Description", true);
printer.print_string("Unit Price", false);
printer.print_string("Qty", false);
printer.print_string("Total Price", false);
double amount_due = 0;
for (ItemIterator iter = create_iterator();
!iter.is_done(); iter.next())
{
Item* it = iter.get();
printer.print_string(it->get_description(), true);
printer.print_number(it->get_unit_price(), 2);
printer.print_number(it->get_quantity(), 0);
printer.print_number(it->get_total_price(), 2);
amount_due = amount_due + it->get_total_price();
}
printer.print_footer("AMOUNT DUE:", amount_due);
}
void Layout::onKeyUp(SDL_KeyboardEvent *evt)
{
ItemIterator it = container.iterator();
it.publishOnKeyUp(evt);
}
void Layout::onMouseMotion(Point *relpt)
{
mouse.setPoint(relpt);
ItemIterator it = container.iterator();
it.publishOnMouseMotion(relpt->getX(), relpt->getY());
}
