/// <summary>
/// Returns a System.Windows.Point that represents the clickable space that is
/// on the System.Windows.UIElement that is associated with this System.Windows.Automation.Peers.FrameworkElementAutomationPeer.
/// This method is called by System.Windows.Automation.Peers.AutomationPeer.GetClickablePoint().
/// </summary>
/// <returns>The System.Windows.Point on the element that allows a click.</returns>
protected override Point GetClickablePointCore()
{
// Return the clickable point of the page number TextBox when present.
switch (this.OwningDataPager.DisplayMode)
{
case PagerDisplayMode.FirstLastPreviousNext:
case PagerDisplayMode.PreviousNext:
if (this.OwningDataPager.CurrentPageTextBox != null)
{
AutomationPeer peer = FrameworkElementAutomationPeer.FromElement(this.OwningDataPager.CurrentPageTextBox);
if (peer != null)
{
peer.InvalidatePeer();
}
else
{
peer = FrameworkElementAutomationPeer.CreatePeerForElement(this.OwningDataPager.CurrentPageTextBox);
}
if (peer != null)
{
return(peer.GetClickablePoint());
}
}
break;
}
return(base.GetClickablePointCore());
}
public override void GetClickablePoint()
{
AutomationPeer peer = FrameworkElementAutomationPeer.CreatePeerForElement(CreateConcreteFrameworkElement());
Point point = peer.GetClickablePoint();
Assert.IsTrue(double.IsNaN(point.X), "X");
Assert.IsTrue(double.IsNaN(point.Y), "Y");
}
protected override Point GetClickablePointCore()
{
AutomationPeer peerForElement = UIElementAutomationPeer.CreatePeerForElement(this._adorner);
if (peerForElement != null)
{
return(peerForElement.GetClickablePoint());
}
return(base.GetClickablePointCore());
}
protected override Point GetClickablePointCore()
{
AutomationPeer wrapperPeer = this.GetWrapperPeer();
if (wrapperPeer != null)
{
return(wrapperPeer.GetClickablePoint());
}
return(new Point(double.NaN, double.NaN));
}
public void AllTests()
{
DataGridColumnHeader fe = CreateConcreteFrameworkElement() as DataGridColumnHeader;
AutomationPeer peer = FrameworkElementAutomationPeer.CreatePeerForElement(fe);
// GetAutomationControlType
Assert.AreEqual(AutomationControlType.HeaderItem, peer.GetAutomationControlType(), "GetAutomationControlType");
// GetBoundingRectangle
Rect boundingRectangle = peer.GetBoundingRectangle();
Assert.AreNotEqual(0, boundingRectangle.X, "GetBoundingRectangle X");
Assert.AreNotEqual(0, boundingRectangle.Y, "GetBoundingRectangle Y");
Assert.AreNotEqual(0, boundingRectangle.Width, "GetBoundingRectangle Width");
Assert.AreNotEqual(0, boundingRectangle.Height, "GetBoundingRectangle Height");
// GetChildren
List <AutomationPeer> children = peer.GetChildren();
Assert.IsNotNull(children, "#0");
Assert.AreEqual(1, children.Count, "#1");
// IsKeyboardFocusable
Assert.IsFalse(peer.IsKeyboardFocusable(), "IsKeyboardFocusable");
// GetClassName
Assert.AreEqual("DataGridColumnHeader", peer.GetClassName(), "#0");
// IsContentElement
Assert.IsFalse(peer.IsContentElement(), "#0");
// GetName
Assert.AreEqual(fe.Content, peer.GetName(), "GetName");
// GetClickablePoint
Point p = peer.GetClickablePoint();
Assert.IsFalse(double.IsNaN(p.X), "#0");
Assert.IsFalse(double.IsNaN(p.Y), "#1");
// GetParent
Assert.IsNotNull(peer.GetParent(), "GetParent");
// IsOffscreen
Assert.IsFalse(peer.IsOffscreen(), "IsOffScreen");
}
