void WidgetGridBox::subActive(Widget &widget) {
if (widget.getTag().endsWith("#Up")) {
scrollUp(1);
return;
}
if (widget.getTag().endsWith("#Down")) {
scrollDown(1);
return;
}
if (widget.getTag().endsWith("#Bar")) {
if (_itemsByRow == 0)
return;
// Round up
const size_t rowCount = (_items.size() + (_itemsByRow - 1)) / _itemsByRow;
const size_t visibleRow = (_visibleItems.size() + (_itemsByRow - 1)) / _itemsByRow;
const ptrdiff_t maxStartRow = rowCount - visibleRow;
if (maxStartRow <= 0)
return;
const size_t startRow = _scrollbar->getState() * maxStartRow;
const size_t startItem = startRow * _itemsByRow;
if (startItem == _startItem)
return;
_startItem = startItem;
updateVisible();
return;
}
WidgetListItem *listItem = dynamic_cast<WidgetListItem *>(&widget);
if (listItem) {
if (_selectedItem != listItem->getItemNumber()) {
_selectedItem = listItem->getItemNumber();
setActive(true);
playSound("gui_button", Sound::kSoundTypeSFX);
}
}
}
void WidgetGridBox::subActive(Widget &widget) {
if (widget.getTag().endsWith("#Up")) {
scrollUp(1);
return;
}
if (widget.getTag().endsWith("#Down")) {
scrollDown(1);
return;
}
if (widget.getTag().endsWith("#Bar")) {
if (_items.size() - _visibleItems.size() == 0)
return;
uint maxIfFilled = _items.size() + _itemsByRow - _items.size() % _itemsByRow;
uint maxVisible = floor(_contentHeight / _items.front()->getHeight()) * _itemsByRow;
uint startItem = floor(_scrollbar->getState() * (maxIfFilled - maxVisible)
/ _itemsByRow) * _itemsByRow;
if (startItem == _startItem)
return;
_startItem = startItem;
updateVisible();
return;
}
WidgetListItem *listItem = dynamic_cast<WidgetListItem *>(&widget);
if (listItem) {
if (_selectedItem != listItem->getItemNumber()) {
_selectedItem = listItem->getItemNumber();
setActive(true);
playSound("gui_button", Sound::kSoundTypeSFX);
}
}
}
