public void InsertAfter(PuzzleItem item, int slot)
{
if (DeleteAtEnd)
{
if (PuzzleItems.Count >= gridSize)
{
if (OverloadDumpSite != null)
{
OverloadDumpSite.InsertBefore(PuzzleItems[gridSize - 1], 0);
}
PuzzleItems.Remove(PuzzleItems[gridSize - 1]);
}
if (PuzzleItems.Count >= gridSize)
{
try
{
PuzzleItems.RemoveAt(gridSize);
foreach (PuzzleItem anItem in aListOfSelectedItems)
{
if (!PuzzleItems.Contains(anItem))
{
aListOfSelectedItems.Remove(anItem);
}
}
}
catch { /*happens when window is resized (sometimes)*/ }
}
}
PuzzleItems.Insert(slot + 1, item);
Invalidate();
}
public void InsertBefore(PuzzleItem item, int slot)
{
if (slot >= 32)
{
if (OverloadDumpSite != null)
{
OverloadDumpSite.InsertBefore(item, 0);
}
}
else
{
if (DeleteAtEnd)
{
if (PuzzleItems.Count >= gridSize)
{
if (OverloadDumpSite != null)
{
OverloadDumpSite.InsertBefore(PuzzleItems[gridSize - 1], 0);
}
PuzzleItems.Remove(PuzzleItems[gridSize - 1]);
}
if (PuzzleItems.Count >= gridSize)
{
try
{
PuzzleItems.RemoveAt(gridSize);
foreach (PuzzleItem anItem in aListOfSelectedItems)
{
if (!PuzzleItems.Contains(anItem))
{
aListOfSelectedItems.Remove(anItem);
}
}
}
catch { /*happens when window is resized (sometimes... and things break) */ }
}
}
PuzzleItems.Insert(slot, item);//todo: fix crash when Item dragged too deep onto the palette
}
Invalidate();
}
/// <summary>
/// removes the designated item from the palette if it exists
/// </summary>
/// <param name="aPuzzleItem"></param>
public void RemoveItem(PuzzleItem aPuzzleItem)
{
PuzzleItems.Remove(aPuzzleItem);
aListOfSelectedItems.Remove(aPuzzleItem);//dont think this is nessesary
Invalidate();
}