/*************************************************************************
Query item selection state
*************************************************************************/
bool ItemListbox::isItemSelected(size_t index) const
{
if (index >= d_listItems.size())
{
CEGUI_THROW(InvalidRequestException(
"The index given is out of range for this ItemListbox"));
}
ItemEntry *li = d_listItems[index];
return li->isSelected();
}
/************************************************************************
Get a pointer to the first selected item starting from the given index
************************************************************************/
ItemEntry* ItemListbox::findSelectedItem(size_t start_index) const
{
const size_t max = d_listItems.size();
for (size_t i = start_index; i < max; ++i)
{
ItemEntry* li = d_listItems[i];
if (li->isSelected())
{
d_nextSelectionIndex = i + 1;
return li;
}
}
return 0;
}
void FalagardItemEntry::render()
{
ItemEntry* item = static_cast<ItemEntry*>(d_window);
// get WidgetLookFeel for the assigned look.
const WidgetLookFeel& wlf = getLookNFeel();
const StateImagery* imagery;
// render basic imagery
String state = item->isDisabled() ? "Disabled" : "Enabled";
if (item->isSelectable() && item->isSelected())
{
imagery = &wlf.getStateImagery(item->isDisabled()?"SelectedDisabled":"SelectedEnabled");
}
else
{
imagery = &wlf.getStateImagery(item->isDisabled()?"Disabled":"Enabled");
}
imagery->render(*d_window);
}
/************************************************************************
Get a pointer to the next selected item after the given item
************************************************************************/
ItemEntry* ItemListbox::getNextSelectedItemAfter(const ItemEntry* start_item) const
{
if (start_item==0||!d_multiSelect)
{
return 0;
}
size_t max = d_listItems.size();
size_t i = getItemIndex(start_item);
while (i<max)
{
ItemEntry* li = d_listItems[i];
if (li->isSelected())
{
return li;
}
++i;
}
return 0;
}
