private void rtb_MouseMove(object sender, MouseEventArgs e)
{
lastRTBMouseMove = e;
if (btnHighlight.IsChecked.Value)
{
foreach (Rect r in m_selectionRect)
{
if (r.Contains(e.GetSafePosition(highlightCanvas)))
{
if (highlightRect == null)
{
highlightRect = CreateHighlightRectangle(r);
}
else
{
highlightRect.Visibility = System.Windows.Visibility.Visible;
highlightRect.Width = r.Width;
highlightRect.Height = r.Height;
Canvas.SetLeft(highlightRect, r.Left);
Canvas.SetTop(highlightRect, r.Top);
}
}
}
}
}
public static bool HitTest(MouseEventArgs e, bool applyZoom, FrameworkElement element)
{
Rect?rect = element.GetBoundsRelativeTo(Application.Current.RootVisual);
if (!rect.HasValue)
{
return(false);
}
Rect box = rect.Value;
Point pt = e.GetSafePosition(null);
if (applyZoom)
{
pt = MapToZoomValue(pt);
}
// Determine if the mouse lies within the element bounds
return(pt.X > box.Left && pt.X < box.Right &&
pt.Y > box.Top && pt.Y < box.Bottom);
}
public static bool HitTest(MouseEventArgs e, FrameworkElement element)
{
//HtmlPage.Document.SetProperty("Title", e.GetSafePosition(null).X);
return(element.GetBoundsRelativeTo(Application.Current.RootVisual).HasValue &&
IsPointWithinBounds(e.GetSafePosition(null), element.GetBoundsRelativeTo(Application.Current.RootVisual).Value));
}