private object OnDragDropDelayed(object arg)
{
this.isDropping = false;
TextEditProxy textEditProxy = (TextEditProxy)arg;
if (textEditProxy != null)
{
using (SceneEditTransaction editTransaction = this.Tool.ActiveSceneViewModel.CreateEditTransaction(StringTable.UndoUnitDragDropText))
{
if (this.editProxy != null)
{
this.ActiveSceneViewModel.ElementSelectionSet.SetSelection((SceneElement)this.editProxy.TextSource);
TextSelectionSet textSelectionSet = this.ActiveSceneViewModel.TextSelectionSet;
textSelectionSet.TextEditProxy = this.editProxy;
textSelectionSet.IsActive = true;
}
textEditProxy.Serialize();
textEditProxy.UpdateDocumentModel();
this.RemoveEditProxyFromScene(textEditProxy);
this.CommitCurrentEdit();
editTransaction.Commit();
if (this.editProxy != null)
{
if (this.editProxy.TextSource.IsViewObjectValid)
{
this.SetIsTextEditingProperty(this.editProxy.TextSource, true);
}
}
}
}
return((object)null);
}
private void EditDifferentElement(BaseFrameworkElement element)
{
this.EndTextEdit();
if (element != null && !TextEditProxyFactory.IsEditableElement((SceneElement)element))
{
element = (BaseFrameworkElement)null;
}
bool flag1 = false;
if (element != null && element.IsViewObjectValid)
{
SceneElementSelectionSet elementSelectionSet = this.ActiveSceneViewModel.ElementSelectionSet;
if (elementSelectionSet != null)
{
elementSelectionSet.SetSelection((SceneElement)element);
}
flag1 = true;
this.BeginTextEdit(element);
}
TextSelectionSet textSelectionSet = this.ActiveSceneViewModel.TextSelectionSet;
bool flag2 = false;
if (textSelectionSet != null)
{
flag2 = this.ActiveSceneViewModel.TextSelectionSet.IsActive;
int num = flag1 ? true : false;
textSelectionSet.TextEditProxy = this.editProxy;
textSelectionSet.IsActive = flag1;
}
if (flag1 != flag2)
{
this.ActiveSceneViewModel.RefreshSelection();
}
if (flag1)
{
return;
}
this.ActiveView.ReturnFocus();
}
private void SelectionManager_LateActiveSceneUpdatePhase(object sender, SceneUpdatePhaseEventArgs args)
{
this.designerContext.ResourceManager.OnSceneUpdate(args);
TextSelectionSet textSelectionSet = this.designerContext.SelectionManager.TextSelectionSet;
SceneElementSelectionSet elementSelectionSet = this.designerContext.SelectionManager.ElementSelectionSet;
if (args.IsDirtyViewState(SceneViewModel.ViewStateBits.IsEditable | SceneViewModel.ViewStateBits.ActiveTrigger | SceneViewModel.ViewStateBits.ActiveTimeline | SceneViewModel.ViewStateBits.ElementSelection | SceneViewModel.ViewStateBits.TextSelection | SceneViewModel.ViewStateBits.KeyFrameSelection | SceneViewModel.ViewStateBits.AnimationSelection | SceneViewModel.ViewStateBits.StoryboardSelection | SceneViewModel.ViewStateBits.CurrentValues | SceneViewModel.ViewStateBits.ChildPropertySelection | SceneViewModel.ViewStateBits.BehaviorSelection))
{
this.FireAllPropertyChangedEvents(args);
}
else
{
if (args.DocumentChanges.Count <= 0)
{
return;
}
foreach (DocumentNodeChange documentNodeChange in args.DocumentChanges.DistinctChanges)
{
if (documentNodeChange.ParentNode != null && documentNodeChange.ParentNode.TargetType == typeof(DictionaryEntry))
{
this.FireAllPropertyChangedEvents(args);
return;
}
}
this.changedPropertyReferences = new List <PropertyReference>();
foreach (SceneChange sceneChange in SceneChange.ChangesOfType <SceneChange>(args.DocumentChanges, args.ViewModel.RootNode))
{
if (sceneChange is StyleSceneChange)
{
this.FireAllPropertyChangedEvents(args);
return;
}
}
this.FireSelectivePropertyChangedEvents(args);
}
}
