internal void removeItem(ChartObject item)
{
selection.RemoveObject(item);
if (item == autoHandlesObj) autoHandlesObj = null;
if (item == autoAnchorsObj) autoAnchorsObj = null;
switch (item.getType())
{
case ItemType.Box:
boxes.Remove((Box)item);
break;
case ItemType.ControlHost:
controlHosts.Remove((ControlHost)item);
break;
case ItemType.Table:
tables.Remove((Table)item);
break;
case ItemType.Arrow:
arrows.Remove((Arrow)item);
break;
}
removeFromZOrder(item);
MethodCallVisitor visitor =
new MethodCallVisitor(new VisitOperation(removeFromSelection));
switch (item.getType())
{
case ItemType.ControlHost:
{
ControlHost host = (ControlHost)item;
host.visitArrows(visitor);
host.deleteArrows();
}
break;
case ItemType.Box:
{
Box box = (Box)item;
box.visitArrows(visitor);
box.deleteArrows();
}
break;
case ItemType.Table:
{
Table table = (Table)item;
table.visitArrows(visitor);
table.deleteArrows();
}
break;
case ItemType.Arrow:
{
Arrow arrow = (Arrow)item;
arrow.resetCrossings();
arrow.getDestLink().removeArrowFromObj();
arrow.getOrgnLink().removeArrowFromObj();
}
break;
}
item.onRemove();
// update document size if needed
if (autoSizeDoc != MindFusion.FlowChartX.AutoSize.None)
sizeDocForItems();
}
