private void RefreshScrollbar()
{
if (ScrolledControl != null)
{
if (m_scrollbarV != null)
{
m_scrollbarV.Visible = m_scrolledArea.Size.Y < ScrolledControl.Size.Y;
if (m_scrollbarV.Visible)
{
m_scrollbarV.Init(ScrolledControl.Size.Y, m_scrolledArea.Size.Y);
var posTopRight = Size * new Vector2(0.5f, -0.5f);
var position = new Vector2(posTopRight.X - m_scrollbarV.Size.X,
posTopRight.Y);
m_scrollbarV.Layout(position + new Vector2(0.0f, m_scrolledAreaPadding.Top), m_scrolledArea.Size.Y);
}
else
{
m_scrollbarV.Value = 0f;
}
}
if (m_scrollbarH != null)
{
m_scrollbarH.Visible = m_scrolledArea.Size.X < ScrolledControl.Size.X;
if (m_scrollbarH.Visible)
{
m_scrollbarH.Init(ScrolledControl.Size.X, m_scrolledArea.Size.X);
var posBottomLeft = Size * new Vector2(-0.5f, 0.5f);
var position = new Vector2(posBottomLeft.X,
posBottomLeft.Y - m_scrollbarH.Size.Y + ScrollBarOffset.Y);
m_scrollbarH.Layout(position + new Vector2(m_scrolledAreaPadding.Left), m_scrolledArea.Size.X);
}
else
{
m_scrollbarH.Value = 0f;
}
}
}
else
{
if (m_scrollbarV != null)
{
m_scrollbarV.Visible = false;
}
if (m_scrollbarH != null)
{
m_scrollbarH.Visible = false;
}
}
RefreshScrolledControlPosition();
}
