public void Draw(LetterView from, LetterView to, SignalDirection direction)
{
Point start = DrawerHelper.GetLocation(from, _grid, _xOffset, _yOffset);
Point end = DrawerHelper.GetLocation(to, _grid, _xOffset, _yOffset);
Point middlePoint = DrawerHelper.GetMiddlePoint(start, end);
DrawerHelper.SetLine(_mainLineIn, start, middlePoint);
DrawerHelper.SetLine(_mainLineOut, middlePoint, end);
DrawerHelper.SetHorizontalLine(_firstLine, start, 5);
DrawerHelper.SetHorizontalLine(_secondLine, end, 5);
var v = new Vector(from.Width + 4, 0);
DrawerHelper.SetHorizontalLine(_outFirstLine, start + v, 50);
DrawerHelper.SetHorizontalLine(_outSecondLine, end + v, 50);
}
public void DrawFirst(LetterView from, LetterView to)
{
Point start = DrawerHelper.GetLocation(from, _grid, _xOffset, _yOffset);
Point end = DrawerHelper.GetLocation(to, _grid, to.Width + 2 + _xOffset + 7, _yOffset);
DrawerHelper.SetLine(_mainLineIn, start, end);
DrawerHelper.SetHorizontalLine(_firstLineIn, start, 5);
DrawerHelper.SetHorizontalLine(_secondLineIn, end, -5);
var v = new Vector(from.Width + 4, 0);
Point outerStart = Point.Add(start, v);
DrawerHelper.SetHorizontalLine(_startOuterLineIn, outerStart, 50);
Point outerEnd = Point.Add(end, -v);
DrawerHelper.SetHorizontalLine(_endOuterLineIn, outerEnd, -50);
}
