Ypsilon.Core.Windows.Message.HighWord C# (CSharp) Method

        public static int HighWord(IntPtr n)
        {
            return HighWord((int)(long)n);
        }

        protected bool WndPrc(ref Message message)
        {
            try {
                switch (message.Id)
                {
                case NativeConstants.WmDeadchar: {
                    break;
                }

                case NativeConstants.WmKeydown:
                case NativeConstants.WmKeyup:
                case NativeConstants.WmChar: {
                    WmKeyEvent(ref message);
                    break;
                }

                case NativeConstants.WmUnichar:
                    break;

                case NativeConstants.WmSyskeydown:
                case NativeConstants.WmSyskeyup:
                case NativeConstants.WmSyschar: {
                    NativeMethods.TranslateMessage(ref message);
                    WmKeyEvent(ref message);
                    return(c_WpNopassthrough);
                }

                case NativeConstants.WmSyscommand: {
                    break;
                }

                case NativeConstants.WmMousemove: {
                    WmMouseMove(ref message);
                    break;
                }

                case NativeConstants.WmLbuttondown: {
                    WmMouseDown(ref message, WinMouseButtons.Left, 1);
                    break;
                }

                case NativeConstants.WmRbuttondown: {
                    WmMouseDown(ref message, WinMouseButtons.Right, 1);
                    break;
                }

                case NativeConstants.WmMbuttondown: {
                    WmMouseDown(ref message, WinMouseButtons.Middle, 1);
                    break;
                }

                case NativeConstants.WmLbuttonup: {
                    WmMouseUp(ref message, WinMouseButtons.Left, 1);
                    return(c_WpPassthrough);
                }

                case NativeConstants.WmRbuttonup: {
                    WmMouseUp(ref message, WinMouseButtons.Right, 1);
                    return(c_WpPassthrough);
                }

                case NativeConstants.WmMbuttonup: {
                    WmMouseUp(ref message, WinMouseButtons.Middle, 1);
                    return(c_WpPassthrough);
                }

                case NativeConstants.WmLbuttondblclk: {
                    WmMouseDown(ref message, WinMouseButtons.Left, 2);
                    return(c_WpPassthrough);
                }

                case NativeConstants.WmRbuttondblclk: {
                    WmMouseDown(ref message, WinMouseButtons.Right, 2);
                    return(c_WpPassthrough);
                }

                case NativeConstants.WmMbuttondblclk: {
                    WmMouseDown(ref message, WinMouseButtons.Middle, 2);
                    return(c_WpPassthrough);
                }

                case NativeConstants.WmMousewheel: {
                    WmMouseWheel(ref message);
                    return(c_WpPassthrough);
                }

                case NativeConstants.WmXbuttondown: {
                    WmMouseDown(ref message, GetXButton(Message.HighWord(message.WParam)), 1);
                    return(c_WpPassthrough);
                }

                case NativeConstants.WmXbuttonup: {
                    WmMouseUp(ref message, GetXButton(Message.HighWord(message.WParam)), 1);
                    return(c_WpPassthrough);
                }

                case NativeConstants.WmXbuttondblclk: {
                    WmMouseDown(ref message, GetXButton(Message.HighWord(message.WParam)), 2);
                    return(c_WpPassthrough);
                }
                }
            }
            catch {
                //TODO: log...crash...what?
            }
            return(c_WpPassthrough);
        }