private static bool IsTopLevelWindow(IntPtr Window)
{
NM.WindowStyles Style = (NM.WindowStyles)(long) NM.GetWindowLongPtr(Window, NM.GWL.GWL_STYLE);
// WS_OVERLAPPED and WS_POPUP indicate a top level window.
// WS_OVERLAPPED constant is 0, it does not make a good mask. But all
// WS_OVERLAPPED windows MUST have a caption so use WS_CAPTION instead.
return(Style.HasFlag(NM.WindowStyles.WS_CAPTION) || Style.HasFlag(NM.WindowStyles.WS_POPUP));
}
internal void WaitForAnimation(IntPtr Handle, bool ClearClientArea, WaitForAnimationSource Source)
{
if (GUI.m_APESpy)
{
return;
}
Stopwatch timer = Stopwatch.StartNew();
while (true)
{
if (NM.IsWindowVisible(Handle))
{
break;
}
if (timer.ElapsedMilliseconds > GUI.GetTimeOut())
{
throw GUI.ApeException("Window is not visible");
}
Thread.Sleep(15);
}
if (Source == WaitForAnimationSource.Form)
{
// The window animations we care about are the following:
// newly opened window
// maximising a window
// restoring a window
// in all these cases the window should have focus, so if the window doesn't then return
if (!Input.HasFocus(IntPtr.Zero, Handle))
{
return;
}
if (GUI.FormAnimationDisabled)
{
return;
}
}
NM.tagRect theRect = Display.GetWindowRectangleDIP(Handle);
int width = theRect.right - theRect.left;
int height = theRect.bottom - theRect.top;
if (width < 1 || height < 1)
{
return;
}
Bitmap A = new Bitmap(width, height, PixelFormat.Format24bppRgb);
Bitmap B = new Bitmap(width, height, PixelFormat.Format24bppRgb);
try
{
if (WhiteWindow == null && Source == WaitForAnimationSource.Form)
{
// If the window has transparency and a window is animating in behind the window then we won't be able to determine
// when the window we are interested in has finished animating, so place a solid white window behind the window we are
// interested in to remove any possible background animations. Making the white window have WS_EX_TOOLWINDOW extended
// style stops it animating when shown or hidden.
WhiteWindow = new Form();
WhiteWindow.BackColor = Color.White;
WhiteWindow.ShowInTaskbar = false;
WhiteWindow.FormBorderStyle = FormBorderStyle.None;
NM.SetWindowPos(WhiteWindow.Handle, Handle, theRect.left, theRect.top, width, height, NM.SetWindowPosFlags.HideWindow);
long currentExStyle = NM.GetWindowLongPtr(Handle, NM.GWL.GWL_EXSTYLE).ToInt64();
NM.SetWindowLongPtr(WhiteWindow.Handle, NM.GWL.GWL_EXSTYLE, currentExStyle | WS_EX_TOOLWINDOW);
}
if (Source == WaitForAnimationSource.Form)
{
NM.SetWindowPos(WhiteWindow.Handle, Handle, theRect.left, theRect.top, width, height, NM.SetWindowPosFlags.ShowWindow);
}
int SameCount = 0;
int i = 0;
int Loops = 0;
//Debug.WriteLine("till bitmap loop " + timer.ElapsedMilliseconds.ToString());
do
{
Loops++;
if (i == 0)
{
Display.GetWindowBitmap(Handle, theRect.left, theRect.top, ref A, false, ClearClientArea);
//A.Save(@"c:\temp\" + Loops.ToString() + ".png");
//A.Save(@"c:\temp\a.png");
i++;
}
else
{
Display.GetWindowBitmap(Handle, theRect.left, theRect.top, ref B, false, ClearClientArea);
//B.Save(@"c:\temp\" + Loops.ToString() + ".png");
//B.Save(@"c:\temp\b.png");
i--;
}
if (timer.ElapsedMilliseconds > GUI.GetTimeOut())
{
timer.Stop();
throw GUI.ApeException("Failed to detect window finishing animation");
}
if (Display.CompareBitmap(A, B))
{
SameCount++;
//Debug.WriteLine("same " + SameCount.ToString() + " " + timer.ElapsedMilliseconds.ToString());
}
else
{
SameCount = 0;
//Debug.WriteLine("reset " + timer.ElapsedMilliseconds.ToString());
}
//Thread.Sleep(15);
}while (SameCount < 2 || Loops < 9);
}
finally
{
if (Source == WaitForAnimationSource.Form)
{
NM.SetWindowPos(WhiteWindow.Handle, Handle, theRect.left, theRect.top, width, height, NM.SetWindowPosFlags.HideWindow);
}
}
timer.Stop();
//Debug.Listeners[0].WriteLine("\t Loops: " + Loops.ToString() + " Time: " + timer.ElapsedMilliseconds.ToString());
}