public void OrderSpinner(Rect position, SidebarPanel panel)
{
Ensure.That(nameof(panel)).IsNotNull(panel);
EditorGUIUtility.AddCursorRect(position, MouseCursor.Arrow);
var isFirst = displayedPanels.FirstOrDefault() == panel;
var isLast = displayedPanels.LastOrDefault() == panel;
var orderIncrement = -LudiqGUI.Spinner(position, !isFirst, !isLast);
if (orderIncrement == 0)
{
return;
}
if (orderIncrement == +1)
{
foreach (var otherPanel in displayedPanels)
{
if (otherPanel != panel && otherPanel.order >= panel.order)
{
panel.order = otherPanel.order;
otherPanel.order--;
break;
}
}
}
else if (orderIncrement == -1)
{
foreach (var otherPanel in displayedPanels)
{
if (otherPanel != panel && otherPanel.order <= panel.order)
{
panel.order = otherPanel.order;
otherPanel.order++;
break;
}
}
}
CacheDisplayedPanels();
}
