internal void Invalidate(int x, int y, int w, int h)
{
if (!OutputSuspended)
{
ParentControl.GuiInvalidate(x - WindowLeft, y - WindowTop, w, h);
}
}
public void Refresh()
{
if (!OutputSuspended)
{
ParentControl.GuiInvalidate();
ParentControl.GuiUpdateVertScrollBarPos();
ParentControl.GuiUpdateHoriScrollBarPos();
dirty = false;
}
}