undoredomenu.cpp

A Model-View-Controller Framework that integrates with the MFC Doc/View architecture.

#include "stdafx.h"
#include "UndoRedoMenu.h"
#include "UndoRedoBar.h"
#include "WndController.h"
#include "WndMsgHandler.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif



namespace SbjCore
{
	namespace Mvc
	{
		struct UndoRedoMenuImpl : public WndController
		{
			class UndoRedoMenuCreateHandler : public SbjCore::Mvc::WndMsgHandler
			{
				CALL_DEFAULT_FIRST() // comment out to handle message before default

				virtual LRESULT OnHandleWndMsg(WPARAM wParam, LPARAM lParam, LRESULT* pResult)
				{
					wParam;
					lParam;
					*pResult = 0;
					LRESULT lRslt = 1;

					SbjCore::Mvc::UndoRedoMenuImpl* pCtrlr = dynamic_cast<SbjCore::Mvc::UndoRedoMenuImpl*>(GetController());

					if (pCtrlr != NULL)
					{
						UndoRedoMenu* pMenu = dynamic_cast<UndoRedoMenu*>(pCtrlr->GetWnd());

						if (pMenu != NULL)
						{
							DWORD toolbarStyle = AFX_DEFAULT_TOOLBAR_STYLE;
							if (pMenu->GetAnimationType() != CMFCPopupMenu::NO_ANIMATION && !CMFCToolBar::IsCustomizeMode ())
							{
								toolbarStyle &= ~WS_VISIBLE;
							}

							if (pCtrlr->theUndoRedoBar.Create(pMenu, toolbarStyle | CBRS_TOOLTIPS | CBRS_FLYBY, 1))
							{
								pCtrlr->theUndoRedoBar.SetOwner(pMenu);
								pCtrlr->theUndoRedoBar.SetPaneStyle(pCtrlr->theUndoRedoBar.GetPaneStyle() | CBRS_TOOLTIPS);

								CMFCPopupMenu::ActivatePopupMenu(pMenu->GetTopLevelFrame(), pMenu);
								pMenu->RecalcLayout();
							}
						}
					}

					return lRslt;
				}

			} theUndoRedoMenuCreateHandler;
			friend UndoRedoMenuCreateHandler;
			
			
			UndoRedoBar	theUndoRedoBar;

			UndoRedoMenuImpl()
			{
				AddHandler(WM_CREATE, &theUndoRedoMenuCreateHandler);
			}
			virtual ~UndoRedoMenuImpl()
			{
			}
		};
		
		///////////////////////////////////////////////////////////
		
		IMPLEMENT_SERIAL(UndoRedoMenu, CMFCPopupMenu, 1)
		
		UndoRedoMenu::UndoRedoMenu() :
			m_pImpl(new UndoRedoMenuImpl)
		{
			SetController(m_pImpl);
		}

		UndoRedoMenu::~UndoRedoMenu()
		{
			try
			{
				delete m_pImpl;
			}
			catch(...)
			{
				ASSERT(FALSE);
			}
		}
		
		CMFCPopupMenuBar* UndoRedoMenu::GetMenuBar ()
		{
			return &m_pImpl->theUndoRedoBar;
		}

	}
}