public Thread(CalculatorModel model,
string [] tags,
Control [] sharedControls,
CrossThreadUINotification notifyUI)
{
this.model = model;
this.tags = tags;
this.notifyUI = notifyUI;
switch (model)
{
case CalculatorModel.HP35:
digits = 9;
fixedUnderflowExponentThreshold = -2;
hasExtraDigitBetween0And1 = true;
stripZeros = true;
break;
case CalculatorModel.HP67:
case CalculatorModel.HP97:
digits = 2;
fixedUnderflowExponentThreshold = sbyte.MinValue;
hasExtraDigitBetween0And1 = false;
stripZeros = false;
break;
}
for (int i = 0; i < sharedControls.Length; i++)
{
if (sharedControls [i] is Display)
{
Trace.Assert(this.display == null);
this.display = (Display)sharedControls [i];
}
else if (sharedControls [i] is Printer)
{
Trace.Assert(this.printer == null);
this.printer = (Printer)sharedControls [i];
}
else
{
Trace.Assert(false);
}
}
// Create the execution thread and wait until it is ready to process requests.
messageQueue = Queue.Synchronized(new Queue());
thread = new System.Threading.Thread(new ThreadStart(Execution));
thread.Start();
}
public ExecutionThread
(Control main,
Reader reader,
CrossThreadUINotification notifyUI,
out Program program)
{
this.main = main;
this.notifyUI = notifyUI;
this.reader = reader;
// Create the execution thread and wait until it is ready to process requests.
keystrokesQueue = Queue.Synchronized(new Queue());
thread = new Thread(new ThreadStart(Execution));
thread.Start();
isInitialized.WaitOne();
program = this.program;
}
