/// ------------------------------------------------------------------------------------
/// <summary>
/// Peeks at the pending messages and if it finds any message in the given range, that
/// message is removed from the stack and passed back to be handled immediately.
/// </summary>
/// <param name="min">The minumum message to handle.</param>
/// <param name="max">The maximum message to handle.</param>
/// <param name="msg">The message found, if any.</param>
/// <returns><c>true</c> if a matching message is found; <c>false</c> otherwise.</returns>
/// ------------------------------------------------------------------------------------
private bool PeekMessage(Win32.WinMsgs min, Win32.WinMsgs max, out Win32.MSG msg)
{
msg = new Win32.MSG();
return Win32.PeekMessage(ref msg, m_ownerControl.Handle, (uint)min, (uint)max,
(uint)Win32.PeekFlags.PM_REMOVE);
}
/// <summary>
/// Abort resetting if the user types anything, anywhere.
/// Also sets the flag (if it returns true) to indicate the search WAS aborted.
/// </summary>
/// <returns></returns>
private static bool ShouldAbort()
{
#if !__MonoCS__
var msg = new Win32.MSG();
return Win32.PeekMessage(ref msg, IntPtr.Zero, (uint)Win32.WinMsgs.WM_KEYDOWN, (uint)Win32.WinMsgs.WM_KEYDOWN,
(uint)Win32.PeekFlags.PM_NOREMOVE);
#else
// ShouldAbort seems to be used for optimization purposes so returing false
// just loses the optimization.
return false;
#endif
}
