public static void GetLocation(Wire wire1, Wire wire2, out PointEx start, out PointEx end)
{
var line1 = wire1.Line as ILine;
var start1 = wire1.Start;
var end1 = wire1.End;
var line2 = wire2.Line as ILine;
var start2 = wire2.Start;
var end2 = wire2.End;
start = null;
end = null;
if (start1 != null)
{
var margin = line1.GetMargin();
start = new PointEx(margin.Left, margin.Top);
}
if (end1 != null)
end = new PointEx(line1.GetX2(), line1.GetY2());
if (start2 != null)
{
var margin = line2.GetMargin();
start = new PointEx(margin.Left, margin.Top);
}
if (end2 != null)
end = new PointEx(line2.GetX2(), line2.GetY2());
}
private static ILine SecondConnection(IElement root, ILine line, double x, double y, List<Wire> wires)
{
var margin = line.GetMargin();
line.SetX2(x - margin.Left);
line.SetY2(y - margin.Top);
string rootUid = root.GetUid();
bool endIsIO = StringUtil.StartsWith(rootUid, Constants.TagElementInput) ||
StringUtil.StartsWith(rootUid, Constants.TagElementOutput);
line.SetEndIO(endIsIO);
var wire = new Wire(line, null, root);
wires.Add(wire);
var lineTag = line.GetTag();
if (lineTag != null)
{
var start = lineTag as IElement;
if (start != null)
line.SetTag(new Wire(line, start, root));
}
return null;
}
private void MoveLine(double dX, double dY, bool snap, Wire wire)
{
var line = wire.Line as ILine;
var start = wire.Start;
var end = wire.End;
if (start != null)
{
var margin = line.GetMargin();
double left = margin.Left;
double top = margin.Top;
//line.X1 = SnapOffsetX(line.X1 + dX, snap);
//line.Y1 = SnapOffsetY(line.Y1 + dY, snap);
double x = SnapOffsetX(left + dX, snap);
double y = SnapOffsetY(top + dY, snap);
if (left != x || top != y)
{
line.SetX2(line.GetX2() + (left - x));
line.SetY2(line.GetY2() + (top - y));
line.SetMargin(new MarginEx(0, x, 0, y));
}
}
if (end != null)
{
double left = line.GetX2();
double top = line.GetY2();
double x = SnapX(left + dX, snap);
double y = SnapY(top + dY, snap);
line.SetX2(x);
line.SetY2(y);
}
}