/// <summary>
/// Get window border height of the top border.
/// </summary>
/// <param name="window">HWND handle of the window to get the border of.</param>
/// <returns>The height of the window's top border in pixels.</returns>
private int GetWindowYBorder(IntPtr window)
{
Native.RECT clientRect = new Native.RECT();
Native.RECT windowRect = new Native.RECT();
Native.GetClientRect(window, out clientRect);
Native.GetWindowRect(window, out windowRect);
return(((windowRect.Bottom - windowRect.Top) - clientRect.Bottom) / 2);
}
/// <summary>
/// Get window border width on left or right.
/// </summary>
/// <param name="window">HWND handle of the window to get the border of.</param>
/// <returns>The width of the window's left or right border in pixels.</returns>
private int GetWindowXBorder(IntPtr window)
{
Native.RECT clientRect = new Native.RECT();
Native.RECT windowRect = new Native.RECT();
Native.GetClientRect(window, out clientRect);
Native.GetWindowRect(window, out windowRect);
return(((windowRect.Right - windowRect.Left) - clientRect.Right) / 2);
}