public override void Draw(Graphics g)
{
Pen pen;
if (Value == State.Undefined)
{
pen = new Pen(Color.Magenta, WIRE_WIDTH);
}
else if (Value == State.True)
{
pen = new Pen(Color.Red, WIRE_WIDTH);
}
else
{
pen = new Pen(Color.Black, WIRE_WIDTH);
}
WireHandle from = initial;
foreach (WireHandle to in inner)
{
g.DrawLine(pen, from.Location, to.Location);
from = to;
}
g.DrawLine(pen, from.Location, terminal.Location);
pen.Dispose();
}
public void Init(Element source, WireHandle initial)
{
this.Source = source;
this.Initial = initial;
this.Inner = new List <WireHandle>();
this.Free = false;
}
public Wire(Element source, WireHandle initial, List <WireHandle> inner, WireHandle terminal)
{
Component = false;
this.Source = source;
this.initial = initial;
this.inner = inner;
this.terminal = terminal;
this.color = Color.Black;
}
public Wire Finalize(WireHandle terminal)
{
this.Terminal = terminal;
this.Terminal.Source = this.Source;
Wire wire = new Wire(this.Source, this.Initial, this.Inner, this.Terminal);
this.Dismiss();
return(wire);
}
// Retruns the Input WireHandle on cursor or null
public WireHandle ClickedInHandle(Point p)
{
foreach (Element e in Elements)
{
WireHandle w = e.HookInHandle(p);
if (w != null)
{
return(w);
}
}
return(null);
}
public void Draw(Graphics g)
{
if (this.Free)
{
return;
}
Pen pen = new Pen(BUILDER_COLOR, BUILDER_WIDTH);
WireHandle from = Initial;
foreach (WireHandle to in Inner)
{
g.DrawLine(pen, from.Location, to.Location);
from = to;
}
g.DrawLine(pen, from.Location, EndPosition);
pen.Dispose();
}
private void Simulator_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (CurrentMouseState == MouseState.Default)
{
WireHandle wh = Scene.ClickedOutHandle(e.Location);
Component selected = Scene.ClickSelect(e.Location);
if (wh != null)
{
WireBuilder.Init(wh.Source, wh);
CurrentMouseState = MouseState.Wire;
}
else if (selected != null)
{
SelectedElement = selected;
CurrentMouseState = MouseState.Drag;
ClickedPosition = e.Location;
SelectionOffset = GeometryUtil.GetOffset(selected.TopLeft, e.Location);
}
}
else if (CurrentMouseState == MouseState.Wire)
{
WireHandle wh = Scene.ClickedInHandle(e.Location);
if (wh != null)
{
Wire w = WireBuilder.Finalize(wh);
Scene.AddElement(w);
CurrentMouseState = MouseState.Default;
}
else
{
WireBuilder.AddPoint(e.Location);
}
}
}
Invalidate(true);
}
