/// <summary>
/// Dispose of connect actions.
/// </summary>
protected override void Dispose(bool disposing)
{
try
{
if(disposing)
{
if(this.transitionConnectAction != null)
{
this.transitionConnectAction.Dispose();
this.transitionConnectAction = null;
}
}
}
finally
{
base.Dispose(disposing);
}
}
/// <summary>
/// Override to provide the right mouse action when trying
/// to create links on the diagram
/// </summary>
/// <param name="pointArgs"></param>
public override void OnViewMouseEnter(DslDiagrams::DiagramPointEventArgs pointArgs)
{
if (pointArgs == null) throw new global::System.ArgumentNullException("pointArgs");
DslDiagrams::DiagramView activeView = this.ActiveDiagramView;
if(activeView != null)
{
DslDiagrams::MouseAction action = null;
if (SelectedToolboxItemSupportsFilterString(activeView, global::Navigation.Designer.NavigationLanguageToolboxHelper.TransitionFilterString))
{
if (this.transitionConnectAction == null)
{
this.transitionConnectAction = new global::Navigation.Designer.TransitionConnectAction(this);
this.transitionConnectAction.MouseActionDeactivated += new DslDiagrams::MouseAction.MouseActionDeactivatedEventHandler(OnConnectActionDeactivated);
}
action = this.transitionConnectAction;
}
else
{
action = null;
}
if (pointArgs.DiagramClientView.ActiveMouseAction != action)
{
try
{
this.changingMouseAction = true;
pointArgs.DiagramClientView.ActiveMouseAction = action;
}
finally
{
this.changingMouseAction = false;
}
}
}
}