protected override Rect GetBoundingRectangleCore()
{
if (this.Series == null || this.Series.ChartArea == null || !this.Series.ChartArea.IsTemplateApplied)
{
return(base.GetBoundingRectangleCore());
}
FrameworkElement dataPointView = SeriesVisualStatePresenter.GetDataPointView(this.DataPoint);
if (dataPointView != null)
{
return(new FrameworkElementAutomationPeer(dataPointView).GetBoundingRectangle());
}
AutomationPeer peerForElement = UIElementAutomationPeer.CreatePeerForElement((UIElement)this.Series);
if (!(this.Series is LineSeries) || this.DataPoint.View == null || peerForElement == null)
{
return(base.GetBoundingRectangleCore());
}
Point anchorPoint = this.DataPoint.View.AnchorPoint;
Rect rectangle = RectExtensions.Expand(new Rect(anchorPoint.X, anchorPoint.Y, 0.0, 0.0), 2.0, 2.0);
Rect boundingRectangle = peerForElement.GetBoundingRectangle();
Size renderSize = this.Series.SeriesPresenter.RootPanel.RenderSize;
Size size = RectExtensions.GetSize(boundingRectangle);
return(RectExtensions.Translate(RectExtensions.Transform(rectangle, (Transform) new ScaleTransform()
{
ScaleX = (size.Width / renderSize.Width),
ScaleY = (size.Height / renderSize.Height)
}), boundingRectangle.X, boundingRectangle.Y));
}
// Return bounding rectangle (screen coords) for this element...
private object InContextBoundingRectangle(object unused)
{
AutomationPeer peer = Peer;
if (peer == null)
{
throw new ElementNotAvailableException();
}
return(peer.GetBoundingRectangle());
}
protected override Rect GetBoundingRectangleCore()
{
AutomationPeer peerForElement = UIElementAutomationPeer.CreatePeerForElement(this._adorner);
if (peerForElement != null)
{
return(peerForElement.GetBoundingRectangle());
}
return(base.GetBoundingRectangleCore());
}
protected override Rect GetBoundingRectangleCore()
{
AutomationPeer wrapperPeer = this.GetWrapperPeer();
if (wrapperPeer != null)
{
return(wrapperPeer.GetBoundingRectangle());
}
return(new Rect());
}
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");
}
