private static void RaiseTextChanged(IntPtr cPtr, IntPtr sender, IntPtr e)
{
try {
if (!_TextChanged.ContainsKey(cPtr))
{
throw new System.InvalidOperationException("Delegate not registered for TextChanged event");
}
if (sender == System.IntPtr.Zero && e == System.IntPtr.Zero)
{
_TextChanged.Remove(cPtr);
return;
}
if (Noesis.Extend.Initialized)
{
TextChangedHandler handler = _TextChanged[cPtr];
if (handler != null)
{
handler(Noesis.Extend.GetProxy(sender, false), new RoutedEventArgs(e, false));
}
}
}
catch (System.Exception exception) {
Noesis.Error.SetNativePendingError(exception);
}
}
private ContentDescriptor m_Descriptor; //The descriptor which this textbox edits.;
public DescriptoBox(descriptor ContentDescriptor, ContextMenu ContextMenu, TextChangedHandler EventHandler)
{
// Builds a DescriptoBox with a specific visual style. It also hooks-
// up a TextChanged event handler so the member node and content
// descriptor's states can be updated.
m_Descriptor = descriptor;
this.Multiline = true;
this.ContextMenu = ContextMenu;
this.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top;
//Width will be adjusted automatically, but the height will remain static.
this.Height = BOX_HEIGHT;
//The inital contents of the DescriptoBox is the content of its corresponding content descriptor.
this.Text = descriptor.Content;
//A descriptor with errors can! be edited, so make the DescriptoBox readonly, otherwise
//hook-up the textchanged event handler.
if (descriptor.HasErrors)
{
this.ReadOnly = true;
this.ForeColor = Color.Red;
}
else
{
this.TextChanged += new System.EventHandler(TextChangedHandler);
}
}
private static IEventBus InitializeEventBus(IEventHandler<NewNoteAdded> handler, TextChangedHandler textChangedHandler)
{
var bus = new InProcessEventBus();
bus.RegisterHandler(handler);
bus.RegisterHandler(textChangedHandler);
return bus;
}
public static void BootUp(IEventHandler<NewNoteAdded> handler, TextChangedHandler textChangedHandler)
{
var config = new StructureMapConfiguration(cfg =>
{
cfg.For<ICommandService>().Use(InitializeCommandService);
cfg.For<IEventBus>().Use(InitializeEventBus(handler, textChangedHandler));
cfg.For<IEventStore>().Use(InitializeEventStore);
cfg.For<ISnapshotStore>().Use(InitializeSnapshotStore);
cfg.For<IUnitOfWorkFactory>().Use(() => new SnapshottingUnitOfWorkFactory());
});
NcqrsEnvironment.Configure(config);
}
private protected virtual void NotifyTextChanged(WriteableChangeTextOperation operation)
{
TextChangedHandler?.Invoke(operation);
}
