public virtual void ClientToScreen(ref Rectangle clientRect, out Rectangle screenRect)
{
screenRect = clientRect;
User32Helpers.MapWindowPoints(this.Handle, IntPtr.Zero, ref screenRect);
User32Methods.AdjustWindowRectEx(ref screenRect, this.GetStyles(),
User32Methods.GetMenu(this.Handle) != IntPtr.Zero, this.GetExStyles());
}
public virtual void ScreenToClient(ref Rectangle screenRect, out Rectangle clientRect)
{
clientRect = screenRect;
User32Helpers.MapWindowPoints(IntPtr.Zero, this.Handle, ref clientRect);
User32Helpers.InverseAdjustWindowRectEx(ref clientRect, this.GetStyles(),
User32Methods.GetMenu(this.Handle) != IntPtr.Zero, this.GetExStyles());
}
public virtual void GetFrameThickness(out Rectangle rect)
{
this.m_window.GetClientRect(out rect);
User32Helpers.MapWindowPoints(this.m_window.Handle, IntPtr.Zero, ref rect);
// Don't add top, since the topMargin is calculated to be in parity
// with client area already with the Dwm frame extension
rect.Left += this.NcOutsetThickness.Left;
rect.Right += this.NcOutsetThickness.Right;
rect.Bottom += this.NcOutsetThickness.Bottom;
}