public IViewTransition BeginTransition(IUITask task)
{
if (Interlocked.Increment(ref _transitionReferenceCount) <= 0)
{
Assert.Fail("transition reference count = " + _transitionReferenceCount);
}
return new ViewTransition(this, task);
}
internal RegionItem(Region region, object item, Control hostControl)
{
Verify.ArgumentNotNull(region, "region", out _region);
Verify.ArgumentNotNull(item, "item", out _item);
Verify.ArgumentNotNull(hostControl, "hostControl", out _hostControl);
_hostControl.Tag = this;
_clientControl = item as Control;
_task = item as IUITask;
if (_task != null)
{
_viewManager = new ViewDeck(_hostControl);
_task.ServiceContainer.RegisterInstance<IRegion>(_region);
_task.ServiceContainer.RegisterInstance<IRegionInfo>(this);
_task.TaskComplete += Task_TaskComplete;
UpdateRegionInfo(_task);
}
else if (_clientControl != null)
{
Form form = _clientControl as Form;
if (form != null)
{
form.TopLevel = false;
form.FormBorderStyle = FormBorderStyle.None;
}
UpdateRegionInfo(_clientControl);
_hostControl.Controls.Add(_clientControl);
_clientControl.Dock = DockStyle.Fill;
_clientControl.Visible = true;
}
else
{
string message = String.Format("Cannot add object of type {0} to a Windows Forms region",
item.GetType().FullName);
Log.Error(message);
throw new ArgumentException(message);
}
}
public ViewTransition(FakeViewDeck viewDeck, IUITask task)
{
_viewDeck = Verify.ArgumentNotNull(viewDeck, "viewDeck");
_task = Verify.ArgumentNotNull(task, "task");
_viewDeck.BeginTask(task);
}
public UITaskEventArgs(IUITask task)
{
Task = task;
}
public virtual IViewTransition BeginTransition(IUITask task)
{
if (task != null)
{
if (!_currentUITasks.Contains(task))
{
_currentUITasks.Add(task);
task.TaskComplete += TaskCompleteHandler;
OnTaskStarted(task);
}
}
BeginTransition();
return new ViewTransition(this);
}
protected virtual void TryEndTask(IUITask task)
{
if (task != null && task.IsRunning)
{
task.EndTask();
}
}
protected virtual void OnTaskStarted(IUITask task)
{
if (TaskStarted != null)
{
TaskStarted(this, new UITaskEventArgs(task));
}
}