/// <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;
}
/// <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;
}
private static void UpdateHighlighting(UIElement uiHost, ScrollBarHighlightHandler scrollBarHighlightHandler)
{
AdornerLayer lay = AdornerLayer.GetAdornerLayer(uiHost);
if (lay != null)
{
lay.Update();
}
scrollBarHighlightHandler.Update();
}
private static void UpdateHighlighting(UIElement uiHost, ScrollBarHighlightHandler scrollBarHighlightHandler)
{
AdornerLayer lay = AdornerLayer.GetAdornerLayer(uiHost);
if (lay != null)
{
lay.Update();
}
scrollBarHighlightHandler.Update();
}
/// <summary>
/// New instance.
/// </summary>
/// <param name="elementToHighlight">The element being highlighted.</param>
/// <param name="bodyHighlightAdornerBrush">Brush to paint highlight with</param>
/// <param name="bodyHighlightAdornerPen">Pen to paint highlight border with, specifying a pen can slow down painting when highlights span multiple lines.</param>
/// <param name="bodyIterativeHighlightAdornerBrush">Brush to paint iterative highlight with</param>
/// <param name="bodyIterativeHighlightAdornerPen">Pen to draw iterative highlight border with</param>
public HighlightHandler(DependencyObject elementToHighlight, Brush bodyHighlightAdornerBrush, Pen bodyHighlightAdornerPen, Brush bodyIterativeHighlightAdornerBrush, Pen bodyIterativeHighlightAdornerPen)
{
this.BodyHighlightAdornerBrush = bodyHighlightAdornerBrush;
this.BodyHighlightAdornerPen = bodyHighlightAdornerPen;
this.BodyIterativeHighlightAdornerBrush = bodyIterativeHighlightAdornerBrush;
this.BodyIterativeHighlightAdornerPen = bodyIterativeHighlightAdornerPen;
this.elementToHighlight = elementToHighlight;
this.uiElementToHighlight = elementToHighlight as UIElement;
if (this.uiElementToHighlight != null)
{
this.uiElementToHighlight.GotFocus += elementToHighlight_GotFocus;
this.uiElementToHighlight.LayoutUpdated += elementToHighlight_LayoutUpdated;
scrollBarHighlightHandler = new ScrollBarHighlightHandler(this.uiElementToHighlight);
}
//ProbeScrollElements(elementToHighlight);
}
/// <summary>
/// New instance.
/// </summary>
/// <param name="elementToHighlight">The element being highlighted.</param>
/// <param name="bodyHighlightAdornerBrush">Brush to paint highlight with</param>
/// <param name="bodyHighlightAdornerPen">Pen to paint highlight border with, specifying a pen can slow down painting when highlights span multiple lines.</param>
/// <param name="bodyIterativeHighlightAdornerBrush">Brush to paint iterative highlight with</param>
/// <param name="bodyIterativeHighlightAdornerPen">Pen to draw iterative highlight border with</param>
public HighlightHandler(DependencyObject elementToHighlight, Brush bodyHighlightAdornerBrush, Pen bodyHighlightAdornerPen, Brush bodyIterativeHighlightAdornerBrush, Pen bodyIterativeHighlightAdornerPen)
{
this.BodyHighlightAdornerBrush = bodyHighlightAdornerBrush;
this.BodyHighlightAdornerPen = bodyHighlightAdornerPen;
this.BodyIterativeHighlightAdornerBrush = bodyIterativeHighlightAdornerBrush;
this.BodyIterativeHighlightAdornerPen = bodyIterativeHighlightAdornerPen;
this.elementToHighlight = elementToHighlight;
this.uiElementToHighlight = elementToHighlight as UIElement;
if (this.uiElementToHighlight != null)
{
this.uiElementToHighlight.GotFocus += elementToHighlight_GotFocus;
this.uiElementToHighlight.LayoutUpdated += elementToHighlight_LayoutUpdated;
scrollBarHighlightHandler = new ScrollBarHighlightHandler(this.uiElementToHighlight);
}
//ProbeScrollElements(elementToHighlight);
}
