public SearchPopup(VisualElement _rootElement, List <TItem> _listItems, Vector2 _position, Vector2 _parentMinMaxX)
{
style.position = Position.Absolute;
style.maxWidth = MAX_WIDTH;
style.maxHeight = MAX_HEIGHT;
float xPosition;
if (_position.x + MAX_WIDTH < _parentMinMaxX.y)
{
xPosition = _position.x;
}
else
{
if (_position.x - MAX_WIDTH > _parentMinMaxX.x)
{
xPosition = _position.x - MAX_WIDTH;
}
else
{
float DifferenceToMax = _position.x + MAX_WIDTH - _parentMinMaxX.y;
xPosition = _position.x - (DifferenceToMax + 10);
}
}
style.top = _position.y;
style.bottom = 0;
style.left = xPosition;
style.right = 0;
AddToClassList(USS_CLASS_NAME);
AddToClassList("lightBackground");
m_SearchField.AddToClassList(USS_CLASS_NAME_SEARCHFIELD);
Add(m_SearchField);
m_SearchField.RegisterCallback <ChangeEvent <string> >(SearchFieldChanged);
foreach (var item in _listItems)
{
var basicListItem = new BasicListItem <TItem>(_description: item,
_useDeleteContextManipulator: false,
_useDuplicateManipulator: false);
m_ListItems.Add(basicListItem);
}
m_ListItems = m_ListItems.OrderBy(_entry => _entry.GetDescription().DisplayName).ToList();
SearchFieldChanged(new ChangeEvent <string>());
m_ScrollView.AddToClassList(USS_CLASS_NAME_SCROLLVIEW);
Add(m_ScrollView);
m_RootElement = _rootElement;
m_RootElement.RegisterCallback <MouseDownEvent>(ClickedInWindow);
m_RootElement.RegisterCallback <GeometryChangedEvent>(WindowGeometryChanged);
}
private void UpdateSelectedItem(BasicListItem <TItem> _item)
{
if (m_SelectedItem != null)
{
m_SelectedItem.RemoveFromClassList("selected");
}
_item.AddToClassList("selected");
m_SelectedItem = _item;
}