private void DisplayChangedHandler(object sender, EventArgs e)
{
try
{
lock (instanceMutex)
{
Log("DisplayChangedHandler");
if (_windowlessControl != null)
{
_windowlessControl.DisplayModeChanged();
}
}
}
catch (Exception ex)
{
ErrorLogger.DumpToDebug(ex);
}
}
protected virtual IntPtr OnWndProc(IntPtr hWnd, uint msg, IntPtr wParam, IntPtr lParam)
{
MessageReceivedEventArgs args = new MessageReceivedEventArgs(hWnd, msg, wParam, lParam);
OnMessageReceived(args);
if (!args.ReturnValue.HasValue)
{
switch (msg)
{
case (int)WindowsMessages.WM_PAINT:
var processed = Paint();
if (processed)
{
args.ReturnValue = IntPtr.Zero;
}
break;
case (int)WindowsMessages.WM_ERASEBKGND:
args.ReturnValue = new IntPtr(1); // return non-zero to indicate no further erasing is required
break;
case (int)WindowsMessages.WM_DISPLAYCHANGE:
if (_VMRWindowlessControl != null)
{
_VMRWindowlessControl.DisplayModeChanged();
}
else if (_VMRWindowlessControl9 != null)
{
_VMRWindowlessControl9.DisplayModeChanged();
}
break;
}
}
return(args.ReturnValue ?? WindowsManagement.DefWindowProc(hWnd, msg, wParam, lParam));
}
