private void ItemMouseEnter(object sender, MouseEventArgs e)
{
var item = sender as FrameworkElement;
_adorner = new HighlightAdorner(item);
AdornerLayer.GetAdornerLayer(item).Add(_adorner);
}
/// <summary>
/// New instance
/// </summary>
/// <param name="handler">Handler for this highlight adorner.</param>
/// <param name="bodyHighlight">The corresponding highlight adorner in the body of the text.</param>
public ScrollBarHighlightAdorner(ScrollBarHighlightHandler handler, HighlightAdorner bodyHighlight)
: base(handler.ScrollViewer)
{
this.bodyHighlight = bodyHighlight;
this.handler = handler;
IsHitTestVisible = false;
}
public ViewNode(ViewableDataObject UserData)
{
if (UserData == null)
{
throw new ArgumentNullException("UserData");
}
this.UserData = UserData;
SelectionAdorner = new HighlightAdorner(this);
}
public void SetHighlightAdorner(HighlightAdorner value)
{
if (highlightAdorner != null)
{
canvas.Children.Remove(highlightAdorner.Visual);
}
highlightAdorner = value;
if (highlightAdorner != null)
{
canvas.Children.Add(highlightAdorner.Visual);
}
}
public void Click()
{
Execute(() => {
if (GingerAutomator.Highlight)
{
HighlightAdorner highlightAdorner = new HighlightAdorner(mButton);
DoEvents();
SleepWithDoEvents(100);
Speach.Say("Click Button " + mButton.Content.ToString());
Thread.Sleep(500);
}
mButton.RaiseEvent(new System.Windows.RoutedEventArgs(Button.ClickEvent));
});
}
/// <summary>
/// Creates an adorner of type ScrollBarHighlightAdorner.
/// </summary>
/// <param name="highlightAdorner"></param>
/// <returns></returns>
public ScrollBarHighlightAdorner CreateScrollBarHighlightAdorner(HighlightAdorner highlightAdorner)
{
if (!IsUsable)
return null;
else return new ScrollBarHighlightAdorner(this, highlightAdorner);
}
/// <summary>
/// Gets the position of <c>bodyHighlight</c>.
/// </summary>
public Rect GetAdornerPosition(HighlightAdorner bodyHighlight)
{
double y = bodyHighlight.Y + (scrollViewerIsChild ? scrollViewer.VerticalOffset : 0);
return new Rect(scrollViewer.ActualWidth - track.ActualWidth, scrollButtonSize + ((y / scrollViewer.ExtentHeight) * track.ActualHeight), track.ActualWidth, 3);
}
/// <summary>
/// Whether the Y coordinate in the argument is visible in the scroll viewer's viewport.
/// </summary>
public bool IsHighlightInViewPort(HighlightAdorner bodyHighlight)
{
if (scrollViewerIsChild)
return bodyHighlight.IsInViewport;
else
return bodyHighlight.Y >= scrollViewer.ContentVerticalOffset && bodyHighlight.Y <= scrollViewer.ContentVerticalOffset + scrollViewer.ViewportHeight;
}
/// <summary>
/// Overrides should call RegisterHighlight to ensure proper registration of the Highlight.
/// </summary>
public virtual void AddHighlight(Run run, int index, int length)
{
HighlightAdorner adorner = new HighlightAdorner(uiElementToHighlight, run, index, length, scrollBarHighlightHandler.HorizontalScrollBarHeight, BodyHighlightAdornerBrush, BodyHighlightAdornerPen, BodyIterativeHighlightAdornerBrush, BodyIterativeHighlightAdornerPen);
RegisterHighlight(new Highlight(index, index + length, adorner, run));
}
/// <summary>
/// Removes an adorner when it is no longer used.
/// </summary>
/// <param name="adorner"></param>
public virtual void RemoveAdorner(HighlightAdorner adorner)
{
if (adorner != null && AdornerLayer != null)
{
AdornerLayer.Remove(adorner);
adorner.Unregister();
adorner.RenderImpossible -= new EventHandler(adorner_RenderImpossible);
}
}
