public void deleteGateRec(Gates.GateObject node, Gates.GateObject gateToFind, Gates.GateObject previous = null)
{
if (node == gateToFind)
{
if (node.hasLeft() && node.input1 != null)
{
this.connectedGates.Add(node.input1);
}
if (node.hasRight() && node.input2 != null)
{
this.connectedGates.Add(node.input2);
}
if (previous.hasRight() && previous.input2 == node)
{
previous.input2 = (Gates.GateObject)null;
}
if (previous.hasLeft() && previous.input1 == node)
{
previous.input1 = (Gates.GateObject)null;
}
}
if (node == null)
{
return;
}
if (node.hasLeft() && node.input1 != null)
{
this.deleteGateRec(node.input1, gateToFind, node);
}
if (!node.hasRight() || node.input2 == null)
{
return;
}
this.deleteGateRec(node.input2, gateToFind, node);
}
public void simulateDiagramRecursive(Gates.GateObject node)
{
if (node == null)
{
return;
}
if (node.hasLeft() && node.input1.getOutput() == -1)
{
this.simulateDiagramRecursive(node.input1);
}
if (node.hasLeft() && node.input1.getOutput() != -1)
{
node.in1val = node.input1.getOutput();
}
if (node.hasRight() && node.input2.getOutput() == -1)
{
this.simulateDiagramRecursive(node.input2);
}
if (node.hasRight() && node.input2.getOutput() != -1)
{
node.in2val = node.input2.getOutput();
}
if (!(node.GetType() == typeof(Gates.Output)) || node.in1val == -1)
{
return;
}
this.result = node.getOutput();
}
public void findRecursive(Gates.GateObject Node, int mx, int my)
{
Point pos = Node.getPos();
if (mx >= pos.X - 30 && mx <= pos.X + 70 && (my >= pos.Y - 30 && my <= pos.Y + 50))
{
this.output = Node;
}
else
{
if (Node == null)
{
return;
}
if (Node.hasLeft() && Node.input1 != null)
{
this.findRecursive(Node.input1, mx, my);
}
if (!Node.hasRight() || Node.input2 == null)
{
return;
}
this.findRecursive(Node.input2, mx, my);
}
}
public void setProcessingList(Gates.GateObject node)
{
if (node == null)
{
return;
}
this.processingList.Add(node);
if (node.hasLeft())
{
this.setProcessingList(node.input1);
}
if (!node.hasRight())
{
return;
}
this.setProcessingList(node.input2);
}
public void resetDiagram(Gates.GateObject node)
{
node.setHighlight(false);
if (node.GetType() != typeof(Gates.Input))
{
node.in1val = -1;
node.in2val = -1;
}
if (node == null)
{
return;
}
if (node.hasLeft() && node.input1 != null)
{
this.resetDiagram(node.input1);
}
if (!node.hasRight() || node.input2 == null)
{
return;
}
this.resetDiagram(node.input2);
}
public void doConversion(Gates.GateObject node)
{
if (node.GetType() != typeof(Gates.Output))
{
string equationTerm = this.getEquationTerm(node);
if (this.equation == "")
{
this.equation = equationTerm;
}
else
{
for (int startIndex = 0; startIndex < this.equation.Length; ++startIndex)
{
if ((int)this.equation[startIndex] == 35)
{
this.equation = this.equation.Remove(startIndex, 1);
this.equation = this.equation.Insert(startIndex, equationTerm);
break;
}
}
}
}
if (node == null)
{
return;
}
if (node.hasLeft() && node.input1 != null)
{
this.doConversion(node.input1);
}
if (!node.hasRight() || node.input2 == null)
{
return;
}
this.doConversion(node.input2);
}
private void simulateDiagramRec(Gates.GateObject Node)
{
bool flag = false;
if (Node == null)
{
this.result = this.stack.Pop();
}
if (Node.getOutput() != -1)
{
this.stack.Push(Node.getOutput());
if (Node.getOutput() == 1)
{
Node.setHighlight(true);
}
}
if (Node.hasLeft())
{
if (Node.input1 != null)
{
if (Node.input1 == Node.input2)
{
flag = true;
}
this.simulateDiagramRec(Node.input1);
}
else
{
this.error = true;
}
}
if (Node.hasRight() && !flag)
{
if (Node.input2 != null)
{
this.simulateDiagramRec(Node.input2);
}
else
{
this.error = true;
}
}
if (Node.hasLeft() && Node.hasRight() && this.stack.Count > 0)
{
if (Node.in2val == -1 && !flag)
{
Node.in2val = this.stack.Pop();
}
else
{
int num = this.stack.Pop();
Node.in2val = num;
this.stack.Push(num);
}
}
if (Node.in1val != -1 || this.stack.Count <= 0)
{
return;
}
Node.in1val = this.stack.Pop();
if (Node.in2val != -1 || Node.hasLeft() && !Node.hasRight())
{
int output = Node.getOutput();
this.stack.Push(output);
if (output == 1)
{
Node.setHighlight(true);
}
}
}
public void renderGates(Gates.GateObject gate, PaintEventArgs e)
{
if (gate.getOutput() == 1)
{
gate.setHighlight(true);
}
else
{
gate.setHighlight(false);
}
Image image = gate.getImage();
Point pos1 = gate.getPos();
e.Graphics.DrawImageUnscaled(image, pos1);
if (gate.GetType() == typeof(Gates.Input) || gate.GetType() == typeof(Gates.Output))
{
SolidBrush solidBrush = new SolidBrush(Color.Black);
Font font = new Font(FontFamily.GenericSansSerif, 12f, FontStyle.Bold);
Point point = new Point(pos1.X + 12, pos1.Y - 10);
if (gate.GetType() == typeof(Gates.Input))
{
e.Graphics.DrawString(gate.getName(), font, (Brush)solidBrush, (PointF)point);
}
else
{
e.Graphics.DrawString("Q", font, (Brush)solidBrush, (PointF)point);
}
}
Pen pen1 = new Pen(Color.Black, 1f);
int[][] circlePositions1 = gate.getCirclePositions();
for (int index = 0; index < circlePositions1.Length; ++index)
{
e.Graphics.DrawEllipse(pen1, pos1.X + circlePositions1[index][0], pos1.Y + circlePositions1[index][1], circlePositions1[index][2], circlePositions1[index][3]);
}
if (gate == null)
{
return;
}
Point pos2;
Point start;
Point end;
if (gate.hasLeft() && gate.input1 != null)
{
Pen pen2 = new Pen(Color.Black, 2f);
if (this.wireList.Count == this.wireHighlight && this.wireHighlight != -1)
{
pen2 = new Pen(Color.Red, 2f);
}
int[][] circlePositions2 = gate.input1.getCirclePositions();
pos2 = gate.input1.getPos();
start = new Point(circlePositions2[0][0] + pos2.X + 4, circlePositions2[0][1] + pos2.Y + 2);
if (gate.input1.getOutput() == 1 && this.simulating)
{
pen2 = new Pen(Color.FromArgb(38, 126, 241), 2f);
}
if (circlePositions1.Length > 1)
{
end = new Point(circlePositions1[1][0] + pos1.X, circlePositions1[1][1] + pos1.Y + 2);
Point[] points = this.calculatePoints(start, end);
this.wireList.Add(points);
e.Graphics.DrawLines(pen2, points);
}
else
{
end = new Point(circlePositions1[0][0] + pos1.X, circlePositions1[0][1] + pos1.Y + 2);
Point[] points = this.calculatePoints(start, end);
this.wireList.Add(points);
e.Graphics.DrawLines(pen2, points);
}
this.renderGates(gate.input1, e);
}
if (!gate.hasRight() || gate.input2 == null)
{
return;
}
Pen pen3 = new Pen(Color.Black, 2f);
if (this.wireList.Count == this.wireHighlight && this.wireHighlight != -1)
{
pen3 = new Pen(Color.Red, 2f);
}
int[][] circlePositions3 = gate.input2.getCirclePositions();
if (gate.input2.getOutput() == 1 && this.simulating)
{
pen3 = new Pen(Color.FromArgb(38, 126, 241), 2f);
}
pos2 = gate.input2.getPos();
start = new Point(circlePositions3[0][0] + pos2.X + 4, circlePositions3[0][1] + pos2.Y + 2);
end = new Point(circlePositions1[2][0] + pos1.X, circlePositions1[2][1] + pos1.Y + 2);
Point[] points1 = this.calculatePoints(start, end);
this.wireList.Add(points1);
e.Graphics.DrawLines(pen3, points1);
this.renderGates(gate.input2, e);
}