/// <summary>
/// Raises the <see cref="DragCompleted"/> event.
/// </summary>
private void RaiseDragCompleted(Double hchange, Double vchange)
{
var evtData = RoutedEventData.Retrieve(this);
var evtDelegate = EventManager.GetInvocationDelegate <UpfDragCompletedEventHandler>(DragCompletedEvent);
evtDelegate(this, hchange, vchange, evtData);
}
/// <summary>
/// Raises the <see cref="ClickByUser"/> event.
/// </summary>
protected virtual void OnClickByUser()
{
var evtData = RoutedEventData.Retrieve(this);
var evtDelegate = EventManager.GetInvocationDelegate <UpfRoutedEventHandler>(ClickByUserEvent);
evtDelegate(this, evtData);
}
/// <summary>
/// Raises the <see cref="DragStarted"/> event.
/// </summary>
private void RaiseDragStarted(Double hoffset, Double voffset)
{
var evtData = RoutedEventData.Retrieve(this);
var evtDelegate = EventManager.GetInvocationDelegate <UpfDragStartedEventHandler>(DragStartedEvent);
evtDelegate(this, hoffset, voffset, evtData);
}
/// <summary>
/// Raises the <see cref="TextChanged"/> routed event.
/// </summary>
protected virtual void OnTextChanged()
{
var evtDelegate = EventManager.GetInvocationDelegate <UpfRoutedEventHandler>(TextChangedEvent);
var evtData = RoutedEventData.Retrieve(this);
evtDelegate(this, evtData);
}
/// <summary>
/// Raises the <see cref="Indeterminate"/> event.
/// </summary>
protected virtual void OnIndeterminate()
{
var evtData = RoutedEventData.Retrieve(this);
var evtDelegate = EventManager.GetInvocationDelegate <UpfRoutedEventHandler>(IndeterminateEvent);
evtDelegate(this, evtData);
}
/// <summary>
/// Raises the <see cref="PasswordBox.PasswordChangedEvent"/> routed event against the editor's templated parent.
/// </summary>
private void RaisePasswordChanged(PasswordBox target)
{
var evtDelegate = EventManager.GetInvocationDelegate <UpfRoutedEventHandler>(PasswordBox.PasswordChangedEvent);
var evtData = RoutedEventData.Retrieve(target);
evtDelegate(target, evtData);
}
/// <summary>
/// Raises the <see cref="Scroll"/> event.
/// </summary>
/// <param name="type">The scroll event type.</param>
protected internal void RaiseScrollEvent(ScrollEventType type)
{
var evtData = RoutedEventData.Retrieve(this);
var evtDelegate = EventManager.GetInvocationDelegate <UpfScrollEventHandler>(ScrollEvent);
evtDelegate(this, type, evtData);
}
/// <summary>
/// Raises the <see cref="Click"/> event.
/// </summary>
protected virtual void OnClick()
{
var evtData = RoutedEventData.Retrieve(this);
var evtDelegate = EventManager.GetInvocationDelegate <UpfRoutedEventHandler>(ClickEvent);
evtDelegate(this, evtData);
CommandManager.ExecuteSource(View, this);
}
/// <summary>
/// Raises the SelectionChanged event.
/// </summary>
private void RaiseSelectionChanged()
{
if (suspendSelectionChangedLevel > 0)
{
return;
}
var evtDelegate = EventManager.GetInvocationDelegate <UpfRoutedEventHandler>(SelectionChangedEvent);
var evtData = RoutedEventData.Retrieve(this);
evtDelegate(this, evtData);
}
/// <summary>
/// Handles <see cref="Scroll"/> events raised by the scroll bar's child scroll bars.
/// </summary>
private static void HandleScrollEvent(DependencyObject element, ScrollEventType type, RoutedEventData data)
{
var scrollbar = (ScrollBar)element;
var hscroll = scrollbar.PART_HScrollBar;
var vscroll = scrollbar.PART_VScrollBar;
if (data.OriginalSource == hscroll || data.OriginalSource == vscroll)
{
// Re-raise the event with this control as the source
var evtData = RoutedEventData.Retrieve(scrollbar);
var evtDelegate = EventManager.GetInvocationDelegate <UpfScrollEventHandler>(ScrollEvent);
evtDelegate(scrollbar, type, evtData);
data.Handled = true;
}
}
/// <summary>
/// Occurs when the value of the <see cref="IsSelected"/> dependency property changes.
/// </summary>
private static void HandleIsSelectedChanged(DependencyObject dobj, Boolean oldValue, Boolean newValue)
{
var item = (ListBoxItem)dobj;
if (item.IsSelected)
{
var evtDelegate = EventManager.GetInvocationDelegate <UpfRoutedEventHandler>(Selector.SelectedEvent);
var evtData = RoutedEventData.Retrieve(dobj);
evtDelegate(dobj, evtData);
}
else
{
var evtDelegate = EventManager.GetInvocationDelegate <UpfRoutedEventHandler>(Selector.UnselectedEvent);
var evtData = RoutedEventData.Retrieve(dobj);
evtDelegate(dobj, evtData);
}
item.UpdateHighlightOpacity();
}
/// <summary>
/// Occurs when the value of the <see cref="IsSelected"/> dependency property changes.
/// </summary>
private static void HandleIsSelectedChanged(DependencyObject dobj, Boolean oldValue, Boolean newValue)
{
var item = (TabItem)dobj;
if (item.IsSelected)
{
item.Classes.Set("selected");
var evtDelegate = EventManager.GetInvocationDelegate <UpfRoutedEventHandler>(Selector.SelectedEvent);
var evtData = RoutedEventData.Retrieve(dobj);
evtDelegate(dobj, evtData);
}
else
{
item.Classes.Remove("selected");
var evtDelegate = EventManager.GetInvocationDelegate <UpfRoutedEventHandler>(Selector.UnselectedEvent);
var evtData = RoutedEventData.Retrieve(dobj);
evtDelegate(dobj, evtData);
}
}