private static TerminalID[] CreateTIDs(Gates.IOGates.AbstractNumeric gate)
{
// note that only ONE of these can be true
// but we do an add so that it works for whichever
// one is selected
TerminalID[] tids = new TerminalID[gate.NumberOfInputs + gate.Output.Length];
int tidx = 0;
// for the top line we invert the ordering
// this matches standard IC numbering
// AND provides for matching up of LSB
for (int i = 0; i < gate.NumberOfInputs; i++)
{
tids[tidx++] = new TerminalID(true, gate.NumberOfInputs - i - 1, Position.TOP);
}
// for the bottom, we will purposefully
// violate standard IC numbering
// BECAUSE we want the visual appearance of
// a binary # to line up with the illuminated ports
for (int i = 0; i < gate.Output.Length; i++)
{
tids[tidx++] = new TerminalID(false, gate.Output.Length - i - 1, Position.BOTTOM);
}
return(tids);
}
public Numeric(Gates.IOGates.AbstractNumeric gate)
: base(gate, CreateTIDs(gate) ) {
_nu = gate;
Rectangle r = new Rectangle();
r.Margin = new System.Windows.Thickness(15);
r.Width = this.Width - 30;
r.Height = this.Height - 30;
r.Stroke = Brushes.Black;
r.StrokeThickness = 2;
r.Fill = Brushes.White;
myCanvas.Children.Add(r);
nval = new TextBox();
nval.Margin = new System.Windows.Thickness(20);
nval.FontFamily = new FontFamily("Courier New");
nval.FontSize = 12;
nval.TextAlignment = TextAlignment.Center;
nval.Width = this.Width - 40;
nval.Height = 18;
nval.Background = Brushes.AntiqueWhite;
Binding bind = new Binding("Value");
bind.Source = _nu;
bind.Mode = BindingMode.TwoWay;
bind.UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged;
bind.ValidatesOnExceptions = true;
nval.SetBinding(TextBox.TextProperty, bind);
Binding bindve = new Binding("(Validation.Errors)[0].Exception.InnerException.Message");
bindve.Source = nval;
bindve.Mode = BindingMode.OneWay;
nval.SetBinding(TextBox.ToolTipProperty, bindve);
myCanvas.Children.Add(nval);
TextBlock tb = new TextBlock();
tb.Margin = new Thickness(20, 36, 20, 20);
tb.FontSize = 8;
tb.Text = "!!!";
tb.Width = this.Width - 40;
tb.TextAlignment = TextAlignment.Center;
tb.ToolTip = "Click to Change Representation";
Binding bindrep = new Binding("SelectedRepresentation");
bindrep.Converter = new RepConverter();
bindrep.Source = _nu;
bindrep.Mode = BindingMode.OneWay;
tb.SetBinding(TextBlock.TextProperty, bindrep);
tb.MouseDown += new System.Windows.Input.MouseButtonEventHandler(tb_MouseDown);
tb.MouseEnter += new System.Windows.Input.MouseEventHandler(tb_MouseEnter);
tb.MouseLeave += new System.Windows.Input.MouseEventHandler(tb_MouseLeave);
myCanvas.Children.Add(tb);
}
public Numeric(Gates.IOGates.AbstractNumeric gate)
: base(gate, CreateTIDs(gate))
{
_nu = gate;
Rectangle r = new Rectangle();
r.Margin = new System.Windows.Thickness(15);
r.Width = this.Width - 30;
r.Height = this.Height - 30;
r.Stroke = Brushes.Black;
r.StrokeThickness = 2;
r.Fill = Brushes.White;
myCanvas.Children.Add(r);
nval = new TextBox();
// green team :
// set event handler to call GotFocus()
nval.GotFocus += new RoutedEventHandler(nval_GotFocus);
nval.Margin = new System.Windows.Thickness(20);
nval.FontFamily = new FontFamily("Courier New");
nval.FontSize = 12;
nval.TextAlignment = TextAlignment.Center;
nval.Width = this.Width - 40;
nval.Height = 18;
nval.Background = Brushes.AntiqueWhite;
Binding bind = new Binding("Value");
bind.Source = _nu;
bind.Mode = BindingMode.TwoWay;
bind.UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged;
bind.ValidatesOnExceptions = true;
nval.SetBinding(TextBox.TextProperty, bind);
Binding bindve = new Binding("(Validation.Errors)[0].Exception.InnerException.Message");
bindve.Source = nval;
bindve.Mode = BindingMode.OneWay;
nval.SetBinding(TextBox.ToolTipProperty, bindve);
myCanvas.Children.Add(nval);
TextBlock tb = new TextBlock();
tb.Margin = new Thickness(20, 36, 20, 20);
tb.FontSize = 8;
tb.Text = "!!!";
tb.Width = this.Width - 40;
tb.TextAlignment = TextAlignment.Center;
tb.ToolTip = "Click to Change Representation";
Binding bindrep = new Binding("SelectedRepresentation");
bindrep.Converter = new RepConverter();
bindrep.Source = _nu;
bindrep.Mode = BindingMode.OneWay;
tb.SetBinding(TextBlock.TextProperty, bindrep);
tb.MouseDown += new System.Windows.Input.MouseButtonEventHandler(tb_MouseDown);
tb.MouseEnter += new System.Windows.Input.MouseEventHandler(tb_MouseEnter);
tb.MouseLeave += new System.Windows.Input.MouseEventHandler(tb_MouseLeave);
myCanvas.Children.Add(tb);
}
