private void Placer_LayoutUpdated(object sender, EventArgs e)
{
if (_state == ElementState.Open)
{
Point left = OutAnchorL.TransformToVisual(Layout).Transform(new Point());
Point right = OutAnchorR.TransformToVisual(Layout).Transform(new Point());
for (int i = 0; i < Placer.Children.Count; i++)
{
UIElement ue = Placer.Children[i];
if (ue is IElement)
{
IElement element = ue as IElement;
Point lp = element.LeftAnchor.TransformToVisual(Layout).Transform(new Point());
Point rp = element.RightAnchor.TransformToVisual(Layout).Transform(new Point());
LinkLine lline = Lines.Children[i * 2] as LinkLine;
LinkLine rline = Lines.Children[i * 2 + 1] as LinkLine;
lline.SetPosition(left.X + OutAnchorL.Width, left.Y, lp.X + (element.LeftAnchor as Rectangle).Width, lp.Y, left.X + OutAnchorL.Width + 10);
rline.SetPosition(rp.X, rp.Y, right.X, right.Y, right.X - 10);
}
}
}
}
private void Container_LayoutUpdated(object sender, EventArgs e)
{
for (int i = 0; i < Placer.Children.Count; i++)
{
UIElement ue = Placer.Children[i];
if (ue is IElement)
{
IElement element = ue as IElement;
Point lp = element.LeftAnchor.TransformToVisual(Layout).Transform(new Point());
Point rp = element.RightAnchor.TransformToVisual(Layout).Transform(new Point());
LinkLine lline = Lines.Children[i] as LinkLine;
LinkLine rline = Lines.Children[i + 1] as LinkLine;
lline.SetEnd(lp.X + (element.LeftAnchor as Rectangle).Width, lp.Y);
rline.SetStart(rp.X, rp.Y);
}
}
Point la = AnchorL.TransformToVisual(Layout).Transform(new Point());
Point ra = AnchorR.TransformToVisual(Layout).Transform(new Point());
LinkLine left = Lines.Children[0] as LinkLine;
LinkLine right = Lines.Children[Lines.Children.Count - 1] as LinkLine;
left.SetStart(la.X, la.Y);
right.SetEnd(ra.X, ra.Y);
}