/// <summary>
/// Tries to being the control into view.
/// </summary>
/// <param name="control">The control.</param>
/// <param name="rect">The area of the control to being into view.</param>
public static void BringIntoView(this IControl control, Rect rect)
{
var ev = new RequestBringIntoViewEventArgs
{
RoutedEvent = Control.RequestBringIntoViewEvent,
TargetObject = control,
TargetRect = rect,
};
control.RaiseEvent(ev);
}
/// <summary>
/// Tries to bring the control into view.
/// </summary>
/// <param name="control">The control.</param>
/// <param name="rect">The area of the control to being into view.</param>
public static void BringIntoView(this IControl control, Rect rect)
{
Contract.Requires <ArgumentNullException>(control != null);
var ev = new RequestBringIntoViewEventArgs
{
RoutedEvent = Control.RequestBringIntoViewEvent,
TargetObject = control,
TargetRect = rect,
};
control.RaiseEvent(ev);
}
protected virtual void OnRequestBringIntoView(RequestBringIntoViewEventArgs e)
{
if (e.TargetObject == this && _header != null)
{
var m = _header.TransformToVisual(this);
if (m.HasValue)
{
var bounds = new Rect(_header.Bounds.Size);
var rect = bounds.TransformToAABB(m.Value);
e.TargetRect = rect;
}
}
}
/// <summary>
/// Tries to bring the control into view.
/// </summary>
/// <param name="control">The control.</param>
/// <param name="rect">The area of the control to being into view.</param>
public static void BringIntoView(this IControl control, Rect rect)
{
_ = control ?? throw new ArgumentNullException(nameof(control));
if (control.IsEffectivelyVisible)
{
var ev = new RequestBringIntoViewEventArgs
{
RoutedEvent = Control.RequestBringIntoViewEvent,
TargetObject = control,
TargetRect = rect,
};
control.RaiseEvent(ev);
}
}