private void WmReflectNotify()

in Office365APIEditor/External/ScintillaNET/Scintilla.cs [2707:2809]
80 lines of code
28 McCabe index (conditional complexity)

        private void WmReflectNotify(ref Message m)
        {
            // A standard Windows notification and a Scintilla notification header are compatible
            NativeMethods.SCNotification scn = (NativeMethods.SCNotification)Marshal.PtrToStructure(m.LParam, typeof(NativeMethods.SCNotification));
            if (scn.nmhdr.code >= NativeMethods.SCN_STYLENEEDED && scn.nmhdr.code <= NativeMethods.SCN_AUTOCCOMPLETED)
            {
                var handler = Events[scNotificationEventKey] as EventHandler<SCNotificationEventArgs>;
                if (handler != null)
                    handler(this, new SCNotificationEventArgs(scn));

                switch (scn.nmhdr.code)
                {
                    case NativeMethods.SCN_PAINTED:
                        OnPainted(EventArgs.Empty);
                        break;

                    case NativeMethods.SCN_MODIFIED:
                        ScnModified(ref scn);
                        break;

                    case NativeMethods.SCN_MODIFYATTEMPTRO:
                        OnModifyAttempt(EventArgs.Empty);
                        break;

                    case NativeMethods.SCN_STYLENEEDED:
                        OnStyleNeeded(new StyleNeededEventArgs(this, scn.position));
                        break;

                    case NativeMethods.SCN_SAVEPOINTLEFT:
                        OnSavePointLeft(EventArgs.Empty);
                        break;

                    case NativeMethods.SCN_SAVEPOINTREACHED:
                        OnSavePointReached(EventArgs.Empty);
                        break;

                    case NativeMethods.SCN_MARGINCLICK:
                    case NativeMethods.SCN_MARGINRIGHTCLICK:
                        ScnMarginClick(ref scn);
                        break;

                    case NativeMethods.SCN_UPDATEUI:
                        OnUpdateUI(new UpdateUIEventArgs((UpdateChange)scn.updated));
                        break;

                    case NativeMethods.SCN_CHARADDED:
                        OnCharAdded(new CharAddedEventArgs(scn.ch));
                        break;

                    case NativeMethods.SCN_AUTOCSELECTION:
                        OnAutoCSelection(new AutoCSelectionEventArgs(this, scn.position, scn.text, scn.ch, (ListCompletionMethod)scn.listCompletionMethod));
                        break;

                    case NativeMethods.SCN_AUTOCCOMPLETED:
                        OnAutoCCompleted(new AutoCSelectionEventArgs(this, scn.position, scn.text, scn.ch, (ListCompletionMethod)scn.listCompletionMethod));
                        break;

                    case NativeMethods.SCN_AUTOCCANCELLED:
                        OnAutoCCancelled(EventArgs.Empty);
                        break;

                    case NativeMethods.SCN_AUTOCCHARDELETED:
                        OnAutoCCharDeleted(EventArgs.Empty);
                        break;

                    case NativeMethods.SCN_DWELLSTART:
                        OnDwellStart(new DwellEventArgs(this, scn.position, scn.x, scn.y));
                        break;

                    case NativeMethods.SCN_DWELLEND:
                        OnDwellEnd(new DwellEventArgs(this, scn.position, scn.x, scn.y));
                        break;

                    case NativeMethods.SCN_DOUBLECLICK:
                        ScnDoubleClick(ref scn);
                        break;

                    case NativeMethods.SCN_NEEDSHOWN:
                        OnNeedShown(new NeedShownEventArgs(this, scn.position, scn.length));
                        break;

                    case NativeMethods.SCN_HOTSPOTCLICK:
                    case NativeMethods.SCN_HOTSPOTDOUBLECLICK:
                    case NativeMethods.SCN_HOTSPOTRELEASECLICK:
                        ScnHotspotClick(ref scn);
                        break;

                    case NativeMethods.SCN_INDICATORCLICK:
                    case NativeMethods.SCN_INDICATORRELEASE:
                        ScnIndicatorClick(ref scn);
                        break;

                    case NativeMethods.SCN_ZOOM:
                        OnZoomChanged(EventArgs.Empty);
                        break;

                    default:
                        // Not our notification
                        base.WndProc(ref m);
                        break;
                }
            }
        }