// Move the object to the regular layer, where it can be obscured by selected nodes,
// unless this node is being deleted.
public override void OnLostSelection(GoSelection selection)
{
if (!this.BeingRemoved)
{
this.Document.DefaultLayer.Add(this);
}
base.OnLostSelection(selection);
}
// Just change the GoTextNode's background brush color,
// rather than adding selection handles.
public override void RemoveSelectionHandles(GoSelection selection)
{
GoShape shape = this.Background as GoShape;
if (shape != null)
{
//shape.FillHalfGradient(myNwoodsNamespaceColor);
}
}
public override void OnLostSelection(GoSelection sel)
{
foreach (GoLink link in Links)
{
link.PenWidth = 3;
link.HighlightPenWidth = 0;
}
UnSelected(this, null);
base.OnLostSelection(sel);
}
// Just change the GoTextNode's background brush color,
// rather than adding selection handles.
public override void AddSelectionHandles(GoSelection selection, GoObject selectedObject)
{
GoShape shape = this.Background as GoShape;
if (shape != null)
{
//shape.BrushStyle = GoBrushStyle.Solid;
//shape.BrushColor = Color.DeepPink;
}
}
public void RemoveLinks(GoSelection links)
{
links.ToList().Each(link =>
{
if (isBaseLink(link) && isGoLink(link))
{
unlinkBaseNodes(link as IBaseLink, link as GoLink);
}
else if (link.IsAnImplementationOf <INeighborhoodNode>())
{
unlinkNeighborhoodNode(link);
}
});
}
private void RemoveEntityGroup([NotNull] IShape shape)
{
if (shape is IEntityShape entityShape &&
(_diagram.Entities?.Contains(entityShape) ?? false) &&
entityShape.Identity is IEntity entity)
{
var graphEntity = GetEntity(entity);
if (graphEntity != null)
{
var selection = new GoSelection(null);
selection.Add(graphEntity);
_graph.DeleteSelection(selection);
}
}
// only allow resizing vertically
public override void AddSelectionHandles(GoSelection sel, GoObject selectedObj)
{
Lifeline line = this.Parent as Lifeline;
if (line != null)
{
RemoveSelectionHandles(sel);
sel.CreateResizeHandle(this, selectedObj, line.GetStepPoint(this.Begin), MiddleTop, true);
sel.CreateResizeHandle(this, selectedObj, line.GetStepPoint(this.End), MiddleBottom, true);
}
else
{
base.AddSelectionHandles(sel, selectedObj);
}
}
public override void OnGotSelection(GoSelection sel)
{
foreach (GoLink link in RightPort.Links)
{
link.PenWidth = 5;
link.HighlightPenWidth = 8;
link.HighlightPenColor = System.Drawing.Color.Red;
}
foreach (GoLink link in LeftPort.Links)
{
link.HighlightPenWidth = 8;
link.PenWidth = 5;
link.HighlightPenColor = System.Drawing.Color.Blue;
}
Selected(this, null);
base.OnGotSelection(sel);
}
public override void OnGotSelection(GoSelection sel)
{
oldBrushColor = header.Shape.BrushColor;
header.Shape.BrushColor = Color.LightGreen;
base.OnGotSelection(sel);
}
public override void OnLostSelection(GoSelection sel)
{
base.OnLostSelection(sel);
Deselected?.Invoke(this, new GoSelectionEventArgs(this));
}
// only allow resizing vertically
public override void AddSelectionHandles(GoSelection sel, GoObject selectedObj)
{
Lifeline line = this.Parent as Lifeline;
if (line != null)
{
RemoveSelectionHandles(sel);
sel.CreateResizeHandle(this, selectedObj, line.GetStepPoint(this.Begin), MiddleTop, true);
sel.CreateResizeHandle(this, selectedObj, line.GetStepPoint(this.End), MiddleBottom, true);
}
else
{
base.AddSelectionHandles(sel, selectedObj);
}
}
public override void OnGotSelection(GoSelection sel)
{
_link.RaiseSelectedEvent();
DoBeginEdit(sel.View);
}
public override void OnLostSelection(GoSelection selection)
{
base.OnLostSelection(selection);
this.SkipsUndoManager = true;
this.HighlightPen = new Pen(Color.White, 6);
this.SkipsUndoManager = false;
}
public override void OnGotSelection(GoSelection selection)
{
base.OnGotSelection(selection);
this.SkipsUndoManager = true;
Color c;
if (selection.Primary == this)
c = selection.View.PrimarySelectionColor;
else
c = selection.View.SecondarySelectionColor;
this.HighlightPen = new Pen(c, 6);
this.SkipsUndoManager = false;
}
public override void OnLostSelection(GoSelection sel)
{
header.Shape.BrushColor = oldBrushColor;
base.OnGotSelection(sel);
}
public override void OnGotSelection(GoSelection sel)
{
oldBrushColor = header.Shape.BrushColor;
header.Shape.BrushColor = Color.LightGreen;
base.OnGotSelection(sel);
}
public override void OnLostSelection(GoSelection sel)
{
header.Shape.BrushColor = oldBrushColor;
base.OnGotSelection(sel);
}
// can't get any selection handles
public override void AddSelectionHandles(GoSelection sel, GoObject selectedObj)
{
}
// Move the object to the top layer, so it is visible to the user.
public override void OnGotSelection(GoSelection selection)
{
this.Document.Layers.Top.Add(this);
base.OnGotSelection(selection);
}
