private void considerLink(IDiagramLine l, IDiagramPort p, Search s, ArrayList items)
{
bool flag1 = (s & Search.NotSelf) == ((Search)0);
if ((l.FromPort == p) && ((flag1 || (l.ToPort.DiagramShape == null)) || !l.ToPort.DiagramShape.IsChildOf(this)))
{
if ((s & Search.LinksOut) != ((Search)0))
{
this.addItem(items, l);
}
if ((s & Search.NodesOut) != ((Search)0))
{
this.addItem(items, l.ToNode);
}
}
if ((l.ToPort == p) && ((flag1 || (l.FromPort.DiagramShape == null)) || !l.FromPort.DiagramShape.IsChildOf(this)))
{
if ((s & Search.LinksIn) != ((Search)0))
{
this.addItem(items, l);
}
if ((s & Search.NodesIn) != ((Search)0))
{
this.addItem(items, l.FromNode);
}
}
}
private void considerLink(IDiagramLine l, IDiagramPort p, Search s, ArrayList items)
{
bool flag1 = (s & Search.NotSelf) == ((Search)0);
if ((l.FromPort == p) && ((flag1 || (l.ToPort.DiagramShape == null)) || !l.ToPort.DiagramShape.IsChildOf(this)))
{
if ((s & Search.LinksOut) != ((Search)0))
{
this.addItem(items, l);
}
if ((s & Search.NodesOut) != ((Search)0))
{
this.addItem(items, l.ToNode);
}
}
if ((l.ToPort == p) && ((flag1 || (l.FromPort.DiagramShape == null)) || !l.FromPort.DiagramShape.IsChildOf(this)))
{
if ((s & Search.LinksIn) != ((Search)0))
{
this.addItem(items, l);
}
if ((s & Search.NodesIn) != ((Search)0))
{
this.addItem(items, l.FromNode);
}
}
}
public virtual void OnPortChanged(IDiagramPort port, int subhint, int oldI, object oldVal, RectangleF oldRect, int newI, object newVal, RectangleF newRect)
{
if (this.RealLink != null)
{
this.RealLink.OnPortChanged(port, subhint, oldI, oldVal, oldRect, newI, newVal, newRect);
}
this.LayoutChildren((port == null) ? null : port.DiagramShape);
}
public virtual float GetAngle(IDiagramLine link)
{
if (link == null)
{
return(0f);
}
IDiagramPort port1 = link.GetOtherPort(this);
if (port1 == null)
{
if (((link.FromPort != null) && (link.FromPort.DiagramShape != null)) && (link.FromPort.DiagramShape.Bounds == this.Bounds))
{
port1 = link.ToPort;
}
else if (((link.ToPort != null) && (link.ToPort.DiagramShape != null)) && (link.ToPort.DiagramShape.Bounds == this.Bounds))
{
port1 = link.FromPort;
}
}
if (port1 == null)
{
return(0f);
}
DiagramShape obj1 = port1.DiagramShape;
if (obj1 == null)
{
return(0f);
}
PointF tf1 = obj1.Center;
PointF tf2 = base.Center;
Shapes.LineGraph link1 = link as Shapes.LineGraph;
if ((link1 == null) && (link is TextLine))
{
link1 = ((TextLine)link).RealLink;
}
if ((link1 != null) && (link1.PointsCount > 0))
{
if (link1.FromPort == port1)
{
tf1 = link1.GetPoint(0);
}
else
{
tf1 = link1.GetPoint(link1.PointsCount - 1);
}
}
return(StrokeGraph.GetAngle(tf1.X - tf2.X, tf1.Y - tf2.Y));
}
private void findAllAux(DiagramShape obj, Search s, ArrayList items)
{
IDiagramPort port1 = obj as IDiagramPort;
if (port1 != null)
{
if ((s & Search.Ports) != ((Search)0))
{
this.addItem(items, port1);
}
DiagramPort port2 = port1 as DiagramPort;
if (port2 != null)
{
PortLinkEnumerator enumerator1 = port2.Links.GetEnumerator();
while (enumerator1.MoveNext())
{
IDiagramLine link1 = enumerator1.Current;
this.considerLink(link1, port1, s, items);
}
}
else
{
foreach (IDiagramLine link2 in port1.Links)
{
this.considerLink(link2, port1, s, items);
}
}
}
GroupShape group1 = obj as GroupShape;
if (group1 != null)
{
GroupEnumerator enumerator5 = group1.GetEnumerator();
GroupEnumerator enumerator4 = enumerator5.GetEnumerator();
while (enumerator4.MoveNext())
{
DiagramShape obj1 = enumerator4.Current;
this.findAllAux(obj1, s, items);
}
}
}
public IDiagramPort GetOtherPort(IDiagramPort p)
{
return(Shapes.LineGraph.GetOtherPort(this, p));
}
public IDiagramPort GetOtherPort(IDiagramPort p)
{
return Shapes.LineGraph.GetOtherPort(this, p);
}
public virtual void OnPortChanged(IDiagramPort port, int subhint, int oldI, object oldVal, RectangleF oldRect, int newI, object newVal, RectangleF newRect)
{
if (this.RealLink != null)
{
this.RealLink.OnPortChanged(port, subhint, oldI, oldVal, oldRect, newI, newVal, newRect);
}
this.LayoutChildren((port == null) ? null : port.DiagramShape);
}
public virtual void OnPortChanged(IDiagramPort port, int subhint, int oldI, object oldVal, RectangleF oldRect, int newI, object newVal, RectangleF newRect)
{
if (port != null)
{
if ((subhint == 0x516) || (subhint == 0x517))
{
if (((oldVal != newVal) || (this.AdjustingStyle == LineAdjustingStyle.Calculate)) || ((this.AdjustingStyle == LineAdjustingStyle.Scale) && this.Orthogonal))
{
this.CalculateStroke();
}
this.PortsOnLinkChanged(subhint, oldI, oldVal, oldRect, newI, newVal, newRect);
}
else if ((subhint != 0x6a6) && (subhint != 0x6a7))
{
DiagramPort port1 = port.DiagramShape as DiagramPort;
if (((port1 != null) && (port1 == this.FromPort)) && (this.PointsCount > 0))
{
PointF tf1 = port1.GetFromLinkPoint(this.AbstractLink);
PointF tf2 = this.GetPoint(0);
if (!base.IsApprox(tf1.X, tf2.X) || !base.IsApprox(tf1.Y, tf2.Y))
{
this.CalculateStroke();
}
}
else if (((port1 != null) && (port1 == this.ToPort)) && (this.PointsCount >= 2))
{
PointF tf3 = port1.GetToLinkPoint(this.AbstractLink);
PointF tf4 = this.GetPoint(this.PointsCount - 1);
if (!base.IsApprox(tf3.X, tf4.X) || !base.IsApprox(tf3.Y, tf4.Y))
{
this.CalculateStroke();
}
}
else
{
this.CalculateStroke();
}
}
}
}
public static IDiagramPort GetOtherPort(IDiagramLine l, IDiagramPort p)
{
if (l.FromPort == p)
{
return l.ToPort;
}
if (l.ToPort == p)
{
return l.FromPort;
}
return null;
}
