public override bool KeyPressed(CircuitEditor editor, Gdk.EventKey eventKey)
{
var modifiers = eventKey.State & Accelerator.DefaultModMask;
if (modifiers == Gdk.ModifierType.None)
{
// No modifiers pressed
if (eventKey.Key == Gdk.Key.Delete)
{
// Here we should create a delete transaction for the wires and the gates
// and apply them as a bundled transaction
if (SelectedWires.Count > 0 || SelectedGates.Count > 0)
{
// FIXME: Change namespace Transaction so we don't need to do this stuff...
List <Transaction.Transaction> transactions = new List <Transaction.Transaction>();
// FIXME: We might want to make bundled transactions easier...
// Right now you have to apply each transaction before creating the
// next one in order for the created transactions to be consistent.
// We might want to add a CreateRemoveWiresTransaction where we can
// remove multiple wires at the same time.
foreach (var wire in SelectedWires)
{
var t = editor.Wires.CreateRemoveWireTransaction(wire);
transactions.Add(t);
editor.DoTransactionNoPush(t);
}
BundledTransaction bundleTransaction = new BundledTransaction(transactions);
// Push the transaction onto the stack, we don't need to apply it because it's already applied.
editor.Transactions.PushTransaction(bundleTransaction);
ClearSelection(editor);
return(true);
}
}
if (eventKey.Key == Gdk.Key.Escape)
{
ClearSelection(editor);
return(true);
}
}
return(false);
}
