private void CreatePopup(VisualStateTransitionSceneNode transitionNode)
{
VisualStateManagerSceneNode.EnsureExtendedAssemblyReferences((ITypeResolver)transitionNode.ProjectContext, transitionNode.DesignerContext.AssemblyService, transitionNode.DesignerContext.ViewUpdateManager);
IType type = transitionNode.ProjectContext.ResolveType(ProjectNeutralTypes.TransitionEffect);
if (transitionNode.ProjectContext.PlatformMetadata.IsNullType((ITypeId)type))
{
return;
}
transitionNode.ViewModel.TransitionSelectionSet.SetSelection(transitionNode);
SceneNodeProperty transitionEffectProperty = new VisualStateTransitionEditor(transitionNode).VisualTransitionObjectSet.CreateSceneNodeProperty(new PropertyReference((ReferenceStep)transitionNode.ProjectContext.ResolveProperty(VisualStateManagerSceneNode.TransitionEffectProperty)), TypeUtilities.GetAttributes(type.RuntimeType));
this.popup = new TransitionEffectPickerPopup(transitionEffectProperty, transitionNode.ViewModel.DefaultView);
transitionNode.ViewModel.Closing += new EventHandler(this.ViewModel_Closing);
this.popup.SynchronousClosed += (EventHandler)((sender, e) =>
{
if (transitionNode.IsAttached && transitionNode.ViewModel != null)
{
transitionNode.ViewModel.TransitionSelectionSet.Clear();
}
if (transitionEffectProperty != null)
{
transitionEffectProperty.OnRemoveFromCategory();
transitionEffectProperty = (SceneNodeProperty)null;
}
transitionNode.ViewModel.Closing -= new EventHandler(this.ViewModel_Closing);
this.popup = (TransitionEffectPickerPopup)null;
});
this.popup.Placement = PlacementMode.Bottom;
this.popup.PlacementTarget = (UIElement)this;
this.popup.IsOpen = true;
}
private void ViewModel_Closing(object sender, EventArgs e)
{
if (this.popup == null)
{
return;
}
this.popup.IsOpen = false;
this.popup = (TransitionEffectPickerPopup)null;
}
void IComponentConnector.Connect(int connectionId, object target)
{
if (connectionId == 1)
{
this.TransitionEffectPickerPopupEditor = (TransitionEffectPickerPopup)target;
}
else
{
this._contentLoaded = true;
}
}
