public Shapes.IDiagramShapeCollection AddCollection(Shapes.IDiagramShapeCollection coll, bool reparentLinks)
{
Shapes.DiagramShapeCollection collection1 = new Shapes.DiagramShapeCollection();
foreach (Shapes.DiagramShape obj1 in coll)
{
collection1.Add(obj1);
}
CollectionEnumerator enumerator2 = collection1.GetEnumerator();
while (enumerator2.MoveNext())
{
Shapes.DiagramShape obj2 = enumerator2.Current;
bool flag1 = obj2.Layer != null;
if (flag1)
{
Shapes.GroupShape.setAllNoClear(obj2, true);
obj2.Remove();
}
this.Add(obj2);
if (flag1)
{
Shapes.GroupShape.setAllNoClear(obj2, false);
}
}
if (reparentLinks && this.IsInDocument)
{
Shapes.SubGraphNode.ReparentAllLinksToSubGraphs(collection1, true, this.Document.LinksLayer);
}
return(collection1);
}
public Shapes.IDiagramShapeCollection AddCollection(Shapes.IDiagramShapeCollection coll, bool reparentLinks)
{
Shapes.DiagramShapeCollection collection1 = new Shapes.DiagramShapeCollection();
foreach (Shapes.DiagramShape obj1 in coll)
{
collection1.Add(obj1);
}
CollectionEnumerator enumerator2 = collection1.GetEnumerator();
while (enumerator2.MoveNext())
{
Shapes.DiagramShape obj2 = enumerator2.Current;
bool flag1 = obj2.Layer != null;
if (flag1)
{
Shapes.GroupShape.setAllNoClear(obj2, true);
obj2.Remove();
}
this.Add(obj2);
if (flag1)
{
Shapes.GroupShape.setAllNoClear(obj2, false);
}
}
if (reparentLinks && this.IsInDocument)
{
Shapes.SubGraphNode.ReparentAllLinksToSubGraphs(collection1, true, this.Document.LinksLayer);
}
return collection1;
}
public virtual IDiagramShapeCollection AddCollection(IDiagramShapeCollection coll, bool reparentLinks)
{
foreach (DiagramShape obj1 in coll)
{
if (!base.IsChildOf(obj1) && (this != obj1))
{
continue;
}
throw new ArgumentException("Cannot add a group to itself or to one of its own children.");
}
DiagramShapeCollection collection1 = new DiagramShapeCollection();
foreach (DiagramShape obj2 in coll)
{
collection1.Add(obj2);
}
CollectionEnumerator enumerator2 = collection1.GetEnumerator();
while (enumerator2.MoveNext())
{
DiagramShape obj3 = enumerator2.Current;
bool flag1 = obj3.Layer != null;
if (flag1)
{
GroupShape.setAllNoClear(obj3, true);
obj3.Remove();
}
this.Add(obj3);
if (flag1)
{
GroupShape.setAllNoClear(obj3, false);
}
}
if (reparentLinks && base.IsInDocument)
{
SubGraphNode.ReparentAllLinksToSubGraphs(collection1, true, base.Document.LinksLayer);
}
return(collection1);
}
public virtual IDiagramShapeCollection AddCollection(IDiagramShapeCollection coll, bool reparentLinks)
{
foreach (DiagramShape obj1 in coll)
{
if (!base.IsChildOf(obj1) && (this != obj1))
{
continue;
}
throw new ArgumentException("Cannot add a group to itself or to one of its own children.");
}
DiagramShapeCollection collection1 = new DiagramShapeCollection();
foreach (DiagramShape obj2 in coll)
{
collection1.Add(obj2);
}
CollectionEnumerator enumerator2 = collection1.GetEnumerator();
while (enumerator2.MoveNext())
{
DiagramShape obj3 = enumerator2.Current;
bool flag1 = obj3.Layer != null;
if (flag1)
{
GroupShape.setAllNoClear(obj3, true);
obj3.Remove();
}
this.Add(obj3);
if (flag1)
{
GroupShape.setAllNoClear(obj3, false);
}
}
if (reparentLinks && base.IsInDocument)
{
SubGraphNode.ReparentAllLinksToSubGraphs(collection1, true, base.Document.LinksLayer);
}
return collection1;
}
public virtual DiagramSelection ComputeEffectiveSelection(Shapes.IDiagramShapeCollection coll, bool move)
{
Hashtable hashtable1 = new Hashtable();
Shapes.DiagramShapeCollection collection1 = null;
DiagramSelection selection1 = new DiagramSelection(null);
Shapes.DiagramShapeCollection collection2 = null;
foreach (Shapes.DiagramShape obj1 in coll)
{
Shapes.DiagramShape obj2 = obj1.DraggingObject;
if (((obj2 != null) && !(move ? !obj2.CanMove() : !obj2.CanCopy())) && !this.alreadyDragged(hashtable1, obj2))
{
if ((collection1 != null) && (obj2 is Shapes.GroupShape))
{
CollectionEnumerator enumerator2 = collection1.GetEnumerator();
while (enumerator2.MoveNext())
{
Shapes.DiagramShape obj3 = enumerator2.Current;
if (obj3.IsChildOf(obj2))
{
hashtable1.Remove(7);
if (collection2 == null)
{
collection2 = new Shapes.DiagramShapeCollection();
}
collection2.Add(obj3);
selection1.Remove(obj3);
}
}
if ((collection2 != null) && !collection2.IsEmpty)
{
enumerator2 = collection2.GetEnumerator();
while (enumerator2.MoveNext())
{
Shapes.DiagramShape obj4 = enumerator2.Current;
collection1.Remove(obj4);
}
collection2.Clear();
}
}
hashtable1.Add(obj2, obj2);
if (!obj2.IsTopLevel)
{
if (collection1 == null)
{
collection1 = new Shapes.DiagramShapeCollection();
}
collection1.Add(obj2);
}
selection1.Add(obj2);
}
}
Shapes.DiagramShape[] objArray1 = selection1.CopyArray();
for (int num1 = 0; num1 < objArray1.Length; num1++)
{
Shapes.DiagramShape obj5 = objArray1[num1];
Shapes.IDiagramNode node1 = obj5 as Shapes.IDiagramNode;
if (node1 != null)
{
foreach (Shapes.IDiagramLine link1 in node1.DestinationLinks)
{
if (!this.alreadyDragged(hashtable1, link1.DiagramShape) && ((link1.ToPort == null) || this.alreadyDragged(hashtable1, link1.ToPort.DiagramShape)))
{
hashtable1.Add(link1.DiagramShape, link1.DiagramShape);
selection1.Add(link1.DiagramShape);
}
}
foreach (Shapes.IDiagramLine link2 in node1.SourceLinks)
{
if (!this.alreadyDragged(hashtable1, link2.DiagramShape) && ((link2.FromPort == null) || this.alreadyDragged(hashtable1, link2.FromPort.DiagramShape)))
{
hashtable1.Add(link2.DiagramShape, link2.DiagramShape);
selection1.Add(link2.DiagramShape);
}
}
}
}
return(selection1);
}
public virtual CopyDictionary CopyFromCollection(Shapes.IDiagramShapeCollection coll, bool copyableOnly, bool dragging, SizeF offset, CopyDictionary env)
{
CollectionEnumerator enumerator2;
if (env == null)
{
env = this.CreateCopyDictionary();
}
env.SourceCollection = coll;
Hashtable hashtable1 = new Hashtable();
Shapes.DiagramShapeCollection collection1 = null;
Shapes.DiagramShapeCollection collection2 = new Shapes.DiagramShapeCollection();
Shapes.DiagramShapeCollection collection3 = null;
foreach (Shapes.DiagramShape obj1 in coll)
{
Shapes.DiagramShape obj2 = dragging ? obj1.DraggingObject : obj1;
if (((obj2 != null) && (!copyableOnly || obj2.CanCopy())) && !this.alreadyCopied(hashtable1, obj2))
{
if ((collection1 != null) && (obj2 is Shapes.GroupShape))
{
enumerator2 = collection1.GetEnumerator();
while (enumerator2.MoveNext())
{
Shapes.DiagramShape obj3 = enumerator2.Current;
if (obj3.IsChildOf(obj2))
{
hashtable1.Remove(obj3);
if (collection3 == null)
{
collection3 = new Shapes.DiagramShapeCollection();
}
collection3.Add(obj3);
collection2.Remove(obj3);
}
}
if ((collection3 != null) && !collection3.IsEmpty)
{
enumerator2 = collection3.GetEnumerator();
while (enumerator2.MoveNext())
{
Shapes.DiagramShape obj4 = enumerator2.Current;
collection1.Remove(obj4);
}
collection3.Clear();
}
}
hashtable1.Add(obj2, obj2);
if (!obj2.IsTopLevel)
{
if (collection1 == null)
{
collection1 = new Shapes.DiagramShapeCollection();
}
collection1.Add(obj2);
}
collection2.Add(obj2);
}
}
PointF tf1 = new PointF();
enumerator2 = collection2.GetEnumerator();
while (enumerator2.MoveNext())
{
Shapes.DiagramShape obj5 = enumerator2.Current;
Shapes.DiagramShape obj6 = env[obj5] as Shapes.DiagramShape;
if (obj6 == null)
{
obj6 = env.Copy(obj5);
if (obj6 != null)
{
tf1 = obj6.Location;
obj6.Location = obj6.ComputeMove(tf1, new PointF(tf1.X + offset.Width, tf1.Y + offset.Height));
DiagramLayer layer1 = obj5.Layer;
DiagramLayer layer2 = null;
if (layer1 != null)
{
if (layer1.Document == this)
{
layer2 = layer1;
}
else
{
layer2 = this.Layers.Find(layer1.Identifier);
}
}
if (layer2 == null)
{
layer2 = this.DefaultLayer;
}
if (!copyableOnly || layer2.CanInsertObjects())
{
layer2.Add(obj6);
}
}
}
}
foreach (Shapes.DiagramShape obj8 in env.Delayeds)
{
if (obj8 != null)
{
Shapes.DiagramShape obj9 = env[obj8] as Shapes.DiagramShape;
if (obj9 != null)
{
obj8.CopyObjectDelayed(env, obj9);
}
}
}
return env;
}
protected virtual Shapes.IDiagramShapeCollection DoExternalDrop(DragEventArgs evt)
{
DiagramSelection selection1 = evt.Data.GetData(typeof(DiagramSelection)) as DiagramSelection;
if (selection1 != null)
{
DiagramDocument document1 = this.Document;
if (document1 != null)
{
PointF tf1 = this.LastInput.DocPoint;
Shapes.DiagramShape obj2 = selection1.Primary;
if (obj2 != null)
{
string text1 = null;
Shapes.DiagramShapeCollection collection1 = new Shapes.DiagramShapeCollection();
try
{
this.StartTransaction();
SizeF ef1 = DiagramTool.SubtractPoints(tf1, new PointF(obj2.Left + selection1.HotSpot.Width, obj2.Top + selection1.HotSpot.Height));
CopyDictionary dictionary1 = document1.CopyFromCollection(selection1, false, true, ef1, null);
foreach (Shapes.DiagramShape obj4 in dictionary1.Values)
{
if (((obj4 == null) || !obj4.IsTopLevel) || (obj4.Document != document1))
{
continue;
}
collection1.Add(obj4);
if (this.GridSnapDrag != DiagramViewSnapStyle.None)
{
PointF tf2 = obj4.Location;
PointF tf3 = this.FindNearestGridPoint(tf2);
obj4.DoMove(this, tf2, tf3);
}
}
DiagramSelection selection2 = this.Selection;
selection2.Clear();
Shapes.DiagramShape obj5 = (Shapes.DiagramShape)dictionary1[obj2];
if ((obj5 != null) && collection1.Contains(obj5))
{
selection2.Add(obj5);
}
CollectionEnumerator enumerator2 = collection1.GetEnumerator();
while (enumerator2.MoveNext())
{
Shapes.DiagramShape obj6 = enumerator2.Current;
selection2.Add(obj6);
}
selection2.HotSpot = selection1.HotSpot;
text1 = "Drop";
this.RaiseExternalObjectsDropped(this.LastInput);
}
finally
{
this.FinishTransaction(text1);
}
return collection1;
}
}
}
return null;
}
