/// <summary>
/// redoes the editing
/// </summary>
public override void Redo()
{
insertedSite = new Site(PrevSite, InsertionPoint, PrevSite.Next);
insertedSite.BezierSegmentFitCoefficient = this.siteK;
GeometryGraphEditor.DragEdgeWithSite(new Point(0, 0), editedEdge,
(EdgeRestoreData)GetRestoreData(editedEdge), insertedSite, insertedSite.Point);
}
/// <summary>
/// redoes the editing
/// </summary>
public override void Redo()
{
insertedSite = new Site(PrevSite, InsertionPoint, PrevSite.Next);
insertedSite.NextBezierSegmentFitCoefficient = this.SiteKNext;
insertedSite.PreviousBezierSegmentFitCoefficient = this.SiteKPrevious;
GeometryGraphEditor.DragEdgeWithSite(new Point(0, 0), editedEdge, insertedSite);
}
/// <summary>
/// undoes the editing
/// </summary>
public override void Undo()
{
Site prev = InsertedSite.Previous;
Site next = InsertedSite.Next;
prev.Next = next;
next.Previous = prev;
GeometryGraphEditor.DragEdgeWithSite(new Point(0, 0), editedEdge, prev);
}
/// <summary>
/// redoes the editing
/// </summary>
public override void Redo()
{
Site prev = RemovedSite.Previous;
Site next = RemovedSite.Next;
prev.Next = next;
next.Previous = prev;
GeometryGraphEditor.DragEdgeWithSite(new Point(0, 0), editedEdge, (EdgeRestoreData)GetRestoreData(editedEdge), prev, prev.Point);
}
/// <summary>
/// redoes the editing
/// </summary>
public override void Redo()
{
base.Redo();
foreach (GeometryObject geomObj in movedObjects)
{
GeomNode node = geomObj as GeomNode;
if (node != null)
{
GeometryGraphEditor.DragNode(node, Delta, GetRestoreData(node) as NodeRestoreData);
foreach (GeomEdge edge in node.OutEdges)
{
GeometryGraphEditor.DragEdgeWithSource(Delta, edge, GetRestoreData(edge) as EdgeRestoreData);
}
foreach (GeomEdge edge in node.InEdges)
{
GeometryGraphEditor.DragEdgeWithTarget(Delta, edge, GetRestoreData(edge) as EdgeRestoreData);
}
foreach (GeomEdge edge in node.SelfEdges)
{
GeometryGraphEditor.DragEdge(Delta, edge, GetRestoreData(edge) as EdgeRestoreData, movedObjects);
}
}
else
{
GeomEdge edge = geomObj as GeomEdge;
if (edge != null)
{
GeometryGraphEditor.DragEdge(Delta, edge, GetRestoreData(edge) as EdgeRestoreData, movedObjects);
}
else
{
GeomLabel label = geomObj as GeomLabel;
if (label != null)
{
GeometryGraphEditor.DragLabel(label, Delta, (GetRestoreData(label) as LabelRestoreData).Center);
}
else
{
throw new System.NotImplementedException();
}
}
}
}
}
/// <summary>
/// Undoes the editing
/// </summary>
public override void Undo()
{
base.Undo();
Point point = new Point();
foreach (GeometryObject geomObj in movedObjects)
{
GeomNode node = geomObj as GeomNode;
if (node != null)
{
GeometryGraphEditor.DragNode(node, point, GetRestoreData(node) as NodeRestoreData);
foreach (GeomEdge edge in node.Edges)
{
RestoreEdge(edge);
}
}
else
{
GeomEdge edge = geomObj as GeomEdge;
if (edge != null)
{
GeometryGraphEditor.DragEdge(point, edge, GetRestoreData(edge) as EdgeRestoreData, movedObjects);
}
else
{
GeomLabel label = geomObj as GeomLabel;
if (label != null)
{
GeometryGraphEditor.DragLabel(label, point, (GetRestoreData(label) as LabelRestoreData).Center);
}
else
{
throw new System.NotImplementedException();
}
}
}
}
}
public Couple <Site, PolylineCornerType> AnalyzeInsertOrDeletePolylineCorner(Point point, double tolerance)
{
if (this.SelectedEdge == null)
{
return(null);
}
tolerance += this.SelectedEdge.Edge.Attr.LineWidth;
Site corner = GeometryGraphEditor.GetPreviousSite(SelectedEdge.Edge.Attr.GeometryEdge, point);
if (corner != null)
{
return(new Couple <Site, PolylineCornerType>(corner, PolylineCornerType.PreviousCornerForInsertion));
}
corner = GeometryGraphEditor.FindCornerForEdit(this.SelectedEdge.Edge.Attr.GeometryEdge.UnderlyingPolyline, point, tolerance);
if (corner != null)
{
return(new Couple <Site, PolylineCornerType>(corner, PolylineCornerType.CornerToDelete));
}
return(null);
}
/// <summary>
/// redoes the editing
/// </summary>
public override void Redo()
{
EdgeRestoreData erd = (EdgeRestoreData)GetRestoreData(editedEdge);
GeometryGraphEditor.DragEdgeWithSite(Delta, editedEdge, erd, erd.Site, erd.InitialSitePosition);
}
/// <summary>
/// undoes the editing
/// </summary>
public override void Undo()
{
EdgeRestoreData erd = (EdgeRestoreData)GetRestoreData(editedEdge);
GeometryGraphEditor.DragEdgeWithSite(new Point(0, 0), editedEdge, erd, erd.Site, erd.InitialSitePosition);
}