void SetScrollbar(ScrollbarStyle style)
{
// Save style
_ScrollbarStyle = style;
if (style == Misc.ScrollbarStyle.NONE)
{
if (Scrollbar != null)
{
// Remove scrollbar
Scrollbar = null;
// Let window react on the change
Window.LayoutUpdate(true);
}
}
else
{
// Create scrollbar
if (Scrollbar == null)
Scrollbar = new Scrollbar(this);
// Set style
Scrollbar.ScrollbarStyle = style;
}
}
public override Size GetPreferredSize()
{
if (ScrollbarStyle == Misc.ScrollbarStyle.NONE)
return Layout.PreferredLayoutSize(this);
else
{
// Override the containers layout size
if (Scrollbar == null)
Scrollbar = new Scrollbar(this);
Size scrollsize = Scrollbar.GetScrollbarSize();
Size layoutsize = Layout.PreferredLayoutSize(this);
Scrollbar.ContentSize = layoutsize;
if (ScrollbarStyle == Misc.ScrollbarStyle.HORIZONTAL)
{
// Keep height
return new Size(scrollsize.Width, layoutsize.Height);
}
else if (ScrollbarStyle == Misc.ScrollbarStyle.VERTICAL)
{
// Keep width
return new Size(layoutsize.Width, scrollsize.Height);
}
else
{
return scrollsize;
}
}
}
