/// <summary>
/// The ghost gate to be drawn and added to the Sketch. The ghost gates are tracked in
/// Edit Menu in currGhosts. It delegates when to draw and undraw these. The Ghosts have
/// the shape that is associated with it so that it can update Orientation.
///
/// Also the name Ghost gate is super cool
/// </summary>
/// <param name="shape"></param>
/// <param name="SketchPanel"></param>
public GhostGate(Sketch.Shape shape, ref SketchPanelLib.SketchPanel SketchPanel, ref GateDrawing.GateDrawing gateDrawer)
{
//initialize everything
startPoint = new System.Windows.Point();
endPoint = new System.Windows.Point();
subscribed = false;
if (!Domain.LogicDomain.IsGate(shape.Type))
{
return;
}
myShape = shape;
// Make the desired image
GeometryDrawing ghostGate = gateDrawer.DrawGate(myShape.Type, myShape.Bounds, false, true, myShape.Orientation);
System.Windows.Media.DrawingImage drawingImage = new System.Windows.Media.DrawingImage(ghostGate);
relabelImage = new System.Windows.Controls.Image();
relabelImage.Source = drawingImage;
sketchPanel = SketchPanel;
drawingAdvice = createDrawingAdvice(ref gateDrawer);
//Actual adding of the image
InkCanvas.SetLeft(relabelImage, myShape.Bounds.Left);
InkCanvas.SetTop(relabelImage, myShape.Bounds.Top);
sketchPanel.InkCanvas.Children.Add(relabelImage);
sketchPanel.InkCanvas.Children.Add(drawingAdvice);
}
private Rect centerDrawing()
{
removeGate();
Rect bounds;
if (gateChooser.SelectedItem == defaultChoice || (string)((ComboBoxItem)gateChooser.SelectedItem).Content == freehandString)
{
gate = null;
return(new Rect());
}
gate = LogicDomain.getType((string)((ComboBoxItem)(gateChooser.SelectedItem)).Content);
// Bounds are currently arbitrary, place shape template in the middle of canvas
if (gate != LogicDomain.NOTBUBBLE)
{
bounds = new Rect(inkCanvas.Width / 2 - GATE_WIDTH / 2, inkCanvas.Height / 2 - GATE_HEIGHT / 2, GATE_WIDTH, GATE_HEIGHT);
}
else
{
bounds = new Rect(inkCanvas.Width / 2 - NOTBUBBLE_DIAMETER / 2, inkCanvas.Height / 2 - NOTBUBBLE_DIAMETER / 2, NOTBUBBLE_DIAMETER, NOTBUBBLE_DIAMETER);
}
// This is so NANDs look like ANDs with NOTBUBBLEs
// Same goes for all gates in the OR family
if (gate == LogicDomain.AND)
{
bounds.Width = bounds.Width - bounds.Width / 4;
}
else if (gate == LogicDomain.OR)
{
bounds.Width = bounds.Width - bounds.Width / 6 - bounds.Width / 4;
}
else if (gate == LogicDomain.NOR)
{
bounds.Width = bounds.Width - bounds.Width / 6;
}
else if (gate == LogicDomain.XOR)
{
bounds.Width = bounds.Width - bounds.Width / 4;
}
DrawingImage drawingImage = new DrawingImage(gateDrawer.DrawGate(gate, bounds, false, true));
gateImage = new Image();
gateImage.Source = drawingImage;
InkCanvas.SetLeft(gateImage, bounds.Left);
InkCanvas.SetTop(gateImage, bounds.Top);
inkCanvas.Children.Add(gateImage);
return(bounds);
}
/// <summary>
/// Re-render the ghost using the given orientation.
/// </summary>
/// <param name="newOrientation"></param>
private void rotateGhostTo(double newOrientation)
{
// It makes no sense to lock the drawing ratio if this is a subcircuit
bool shouldLock = this.gateDrawer.LockDrawingRatio;
if (shape.Type == Domain.LogicDomain.SUBCIRCUIT)
{
gateDrawer.LockDrawingRatio = false;
}
GeometryDrawing ghostGate = gateDrawer.DrawGate(shape.Type, shape.Bounds, false, true, newOrientation);
gateDrawer.LockDrawingRatio = shouldLock;
DrawingImage drawingImage = new DrawingImage(ghostGate);
relabelImage.Source = drawingImage;
removeIO();
addIO(newOrientation);
}
/// <summary>
/// The ghost gate to be drawn and added to the Sketch. The ghost gates are tracked in
/// Edit Menu in currGhosts. It delegates when to draw and undraw these. The Ghosts have
/// the shape that is associated with it so that it can update Orientation.
///
/// Also the name Ghost gate is super cool
/// </summary>
/// <param name="shape"></param>
/// <param name="SketchPanel"></param>
public GhostGate(Sketch.Shape shape, ref SketchPanelLib.SketchPanel sketchPanel,
ref GateDrawing.GateDrawing gateDrawer, GateRotatedHandler gateRotated, KeyValuePair <List <string>, List <string> > IO = new KeyValuePair <List <string>, List <string> >())
{
// Initialize everything
startPoint = new System.Windows.Point();
endPoint = new System.Windows.Point();
subscribed = false;
this.shape = shape;
this.sketchPanel = sketchPanel;
this.gateDrawer = gateDrawer;
this.gateRotated = gateRotated;
this.SubCircuitDock = new DockPanel();
this.IO = IO;
if (!Domain.LogicDomain.IsGate(shape.Type))
{
return;
}
// It makes no sense to lock the drawing ratio if this is a subcircuit, but we need to set it back to normal after
bool shouldLock = this.gateDrawer.LockDrawingRatio;
if (shape.Type == Domain.LogicDomain.SUBCIRCUIT)
{
gateDrawer.LockDrawingRatio = false;
}
// Make the desired image
GeometryDrawing ghostGate = gateDrawer.DrawGate(shape.Type, shape.Bounds, false, true, shape.Orientation);
// Make textbox to go with the image
Popup popup = new Popup();
TextBlock popupText = new TextBlock();
popupText.Text = gateDrawer.DrawingAdvice;
popupText.TextWrapping = System.Windows.TextWrapping.Wrap;
popupText.Background = Brushes.Pink;
popupText.Foreground = Brushes.Black;
popup.Child = popupText;
popup.IsOpen = false;
popup.AllowsTransparency = true;
popup.Visibility = System.Windows.Visibility.Visible;
popup.PlacementTarget = sketchPanel.InkCanvas;
popup.Placement = PlacementMode.RelativePoint;
popup.HorizontalOffset = 20;
popup.VerticalOffset = 50;
drawingAdvice = popup;
gateDrawer.LockDrawingRatio = shouldLock;
DrawingImage drawingImage = new DrawingImage(ghostGate);
relabelImage = new System.Windows.Controls.Image();
relabelImage.Source = drawingImage;
relabelImage.Width = drawingImage.Width;
relabelImage.Height = drawingImage.Height;
// Actually add the image
InkCanvas.SetLeft(relabelImage, shape.Bounds.Left);
InkCanvas.SetTop(relabelImage, shape.Bounds.Top);
// If it's a subcircuit we need to display the name and where inputs/ouputs should be
if (shape.Type == Domain.LogicDomain.SUBCIRCUIT)
{
addIO(shape.Orientation);
}
sketchPanel.InkCanvas.Children.Add(relabelImage);
sketchPanel.InkCanvas.Children.Add(drawingAdvice);
}
