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);
}
public void Move(Point delta)
{
Location = GeometryUtil.ApplyOffset(Location, delta);
}
public bool Selected(Point p)
{
Debug.WriteLine(GeometryUtil.PointSquareDstance(Location, p));
return((GeometryUtil.PointSquareDstance(Location, p)) <= Radius * Radius);
}
