public static extern bool TrackMouseEvent(ref TrackMouseEvent lpEventTrack);
protected override IntPtr WindowProcedure(IntPtr handle, WindowMessage message, IntPtr wParam, IntPtr lParam)
{
switch (message)
{
#region mouse
case WindowMessage.MOUSEMOVE:
{
if (!_mouseTracking)
{
var tme = new TrackMouseEvent(TrackMouseEventFlags.TME_LEAVE, Handle);
if (Functions.TrackMouseEvent(ref tme))
{
_mouseTracking = true;
}
}
}
break;
case WindowMessage.MOUSEACTIVATE:
System.Diagnostics.Debug.WriteLine("MOUSEACTIVATE.");
break;
case WindowMessage.MOUSELEAVE:
_mouseTracking = false;
System.Diagnostics.Debug.WriteLine("MOUSELEAVE.");
break;
case WindowMessage.LBUTTONDOWN:
//HasKeyboardFocus = true;
System.Diagnostics.Debug.WriteLine("LBUTTONDOWN.");
break;
#endregion
#region keyBoard
case WindowMessage.KEYDOWN:
case WindowMessage.SYSKEYDOWN:
System.Diagnostics.Debug.WriteLine("KEYDOWN.");
OnKeyDown(VirtualKeyToKeyTranslator.Translate((VirtualKey)wParam.ToInt32()));
break;
case WindowMessage.KEYUP:
case WindowMessage.SYSKEYUP:
System.Diagnostics.Debug.WriteLine("KEYUP.");
OnKeyUp(VirtualKeyToKeyTranslator.Translate((VirtualKey)wParam.ToInt32()));
break;
#endregion
case WindowMessage.SETFOCUS:
System.Diagnostics.Debug.WriteLine("SETFOCUS.");
break;
case WindowMessage.KILLFOCUS:
System.Diagnostics.Debug.WriteLine("KILLFOCUS.");
break;
case WindowMessage.ACTIVATE:
System.Diagnostics.Debug.WriteLine("ACTIVATE.");
break;
case WindowMessage.ERASEBKGND:
return(IntPtr.Zero);
break;
case WindowMessage.PAINT:
Draw();
break;
case WindowMessage.WINDOWPOSCHANGING:
break;
case WindowMessage.CLOSE:
Functions.DestroyWindow(Handle);
break;
case WindowMessage.DESTROY:
Functions.PostQuitMessage(0);
break;
}
return(Functions.DefWindowProc(handle, message, wParam, lParam));
}