protected void SetMouseDownLocation(Point? NewMouseDownLocation)
{
MouseDownLocation = NewMouseDownLocation;
StatusElement NewMouseDownElement = null;
if(MouseDownLocation.HasValue)
{
HitTest(MouseDownLocation.Value, out NewMouseDownElement);
}
if(NewMouseDownElement != MouseDownElement)
{
if(MouseDownElement != null)
{
MouseDownElement.bMouseDown = false;
Invalidate(MouseDownElement.Bounds);
}
MouseDownElement = NewMouseDownElement;
if(MouseDownElement != null)
{
MouseDownElement.bMouseDown = true;
Invalidate(MouseDownElement.Bounds);
}
}
Capture = (MouseDownElement != null || MouseOverElement != null);
}
protected bool HitTest(Point Location, out StatusElement OutElement)
{
OutElement = null;
foreach(StatusLine Line in Lines)
{
if(Line.HitTest(Location, out OutElement))
{
return true;
}
}
return false;
}
public bool HitTest(Point Location, out StatusElement OutElement)
{
OutElement = null;
if(Bounds.Contains(Location))
{
foreach(StatusElement Element in Elements)
{
if(Element.Bounds.Contains(Location))
{
OutElement = Element;
return true;
}
}
}
return false;
}
public void Set(IEnumerable<StatusLine> NewLines)
{
InvalidateElements();
Lines.Clear();
Lines.AddRange(NewLines);
LayoutElements();
InvalidateElements();
MouseOverElement = null;
MouseDownElement = null;
SetMouseOverLocation(MouseOverLocation);
SetMouseDownLocation(MouseDownLocation);
}
public void Add(StatusElement Element)
{
Elements.Add(Element);
bModified = true;
}
