protected virtual void ArrangeVScrollBar(ref RectangleF viewElementRect, RectangleF hscrollBarRect, RectangleF clientRect)
{
if (vscrollBar.Visibility != ElementVisibility.Collapsed)
{
int scrollbarWidth = (int)vscrollBar.DesiredSize.Width;
if (scrollbarWidth == 0)
{
scrollbarWidth = SystemInformation.VerticalScrollBarWidth;
}
float x = clientRect.Right - scrollbarWidth;
float height = clientRect.Height - hscrollBarRect.Height;
RectangleF vscrollBarRect = new RectangleF(x, clientRect.Y, scrollbarWidth, height);
if (RightToLeft)
{
vscrollBarRect.X = clientRect.X;
viewElementRect.X += scrollbarWidth;
}
vscrollBar.Arrange(vscrollBarRect);
viewElementRect.Width -= scrollbarWidth;
}
}
protected virtual RectangleF ArrangeHScrollBar(ref RectangleF viewElementRect, RectangleF clientRect)
{
RectangleF hscrollBarRect = RectangleF.Empty;
if (hscrollBar.Visibility != ElementVisibility.Collapsed)
{
int scrollbarHeight = (int)hscrollBar.DesiredSize.Height;
if (scrollbarHeight == 0)
{
scrollbarHeight = SystemInformation.HorizontalScrollBarHeight;
}
float y = clientRect.Bottom - scrollbarHeight;
float width = clientRect.Width - vscrollBar.DesiredSize.Width;
hscrollBarRect = new RectangleF(clientRect.X, y, width, scrollbarHeight);
if (RightToLeft && vscrollBar.Visibility != ElementVisibility.Collapsed)
{
hscrollBarRect.X += vscrollBar.DesiredSize.Width;
}
hscrollBar.Arrange(hscrollBarRect);
viewElementRect.Height -= hscrollBar.DesiredSize.Height;
}
return(hscrollBarRect);
}