public IUIObject?CreateElement()
{
if (TryGetFrameworkElement(out var el))
{
return(ElementMapper.Create(el));
}
return(TryGetFrameworkContentElement(out var ce) ? ElementMapper.Create(ce) : null);
}
private static void OnEventsChanged(Control d, string newValue, string?oldValue)
{
var ele = ElementMapper.Create(d);
var rootOption = ControlBindLogic.FindRoot(ele.AsOption());
rootOption.Run(
root => BindInternal(oldValue, newValue, root, ele),
() => ControlBindLogic.MakeLazy((IUIElement)ele, newValue, oldValue, BindInternal));
}
protected override void Scan()
{
var realName = Name;
string?windowName = null;
if (realName.Contains(":"))
{
var nameSplit = realName.Split(new[] { ':' }, 2);
realName = nameSplit[0];
windowName = nameSplit[1];
}
var priTarget = ((WpfObject)AffectedObject).DependencyObject;
if (windowName == null)
{
if (!(priTarget is System.Windows.Window))
{
priTarget = System.Windows.Window.GetWindow(priTarget);
}
if (priTarget == null)
{
LogManager.GetCurrentClassLogger().Error($"ControlHelper: No Window Found: {DataContext.GetType()}|{realName}");
}
}
else
{
priTarget =
System.Windows.Application.Current.Windows.Cast <System.Windows.Window>()
.FirstOrDefault(win => win.Name == windowName);
if (priTarget == null)
{
LogManager.GetCurrentClassLogger().Error($"ControlHelper: No Window Named {windowName} Found");
}
}
if (priTarget == null)
{
return;
}
if (DataContext is IViewModel model && ElementMapper.Create(priTarget) is IUIElement element)
{
model.AwaitInit(() => model.Actor.Tell(new ControlSetEvent(Name, element)));
}
}
private static void SetLinker(AvaloniaObject obj, string?oldName, string?newName, Func <LinkerBase> factory)
{
if (string.IsNullOrWhiteSpace(newName))
{
return;
}
Argument.NotNull(obj, nameof(obj));
Argument.NotNull(factory, nameof(factory));
var ele = ElementMapper.Create(obj);
var rootOption = ControlBindLogic.FindRoot(ele.AsOption());
rootOption.Run(
root => SetLinker(newName, oldName, root, ele, factory),
() => ControlBindLogic.MakeLazy((IUIElement)ele, newName, oldName, (name, old, controllable, dependencyObject)
=> SetLinker(old, name, controllable, dependencyObject, factory)));
}
private static void OnEventsChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (DesignerProperties.GetIsInDesignMode(d))
{
return;
}
var ele = ElementMapper.Create(d);
var rootOption = ControlBindLogic.FindRoot(ele.AsOption());
rootOption.Run(
root => BindInternal(e.OldValue as string, e.NewValue as string, root, ele),
() =>
{
if (d is FrameworkElement)
{
ControlBindLogic.MakeLazy((IUIElement)ele, e.NewValue as string, e.OldValue as string,
BindInternal);
}
});
}
protected Window(IViewModel viewModel)
{
_element = (IWindow)ElementMapper.Create(this);
_controlLogic = new WindowControlLogic(this, viewModel);
}
protected UserControl(IViewModel viewModel)
{
_element = (IUIElement)ElementMapper.Create(this);
_controlLogic = new UserControlLogic(this, viewModel);
}