GME: MgaMap2.h Source File

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00001 // MgaMap2.h: interface for the CMgaMap class.
00002 //
00004 
00005 #if !defined(AFX_MGAMAP2_H__4FB2B383_49D6_4C83_AB80_63DFF3C45380__INCLUDED_)
00006 #define AFX_MGAMAP2_H__4FB2B383_49D6_4C83_AB80_63DFF3C45380__INCLUDED_
00007 
00008 #if _MSC_VER > 1000
00009 #pragma once
00010 #endif // _MSC_VER > 1000
00011 
00012 
00013 #include "MgaObjectProxy.h"
00014 #include "AfxColl.h"
00015 
00016 typedef CMap<HTREEITEM,HTREEITEM,CMgaObjectProxy*,CMgaObjectProxy*> CMapItem2Object;
00017 typedef CMap<LPUNKNOWN,LPUNKNOWN,HTREEITEM,HTREEITEM> CMapObject2Item;
00018 
00019 
00020 class CMgaMap  
00021 {
00022 public:
00023 
00024         // High level functions for complex operations eg. context menu
00025         void AddEntry(HTREEITEM hTreeItem, CMgaObjectProxy ObjectProxy);
00026         BOOL RemoveObjectProxy(CMgaObjectProxy MgaObjectProxy);
00027         BOOL RemoveTreeItem( HTREEITEM hTreeItem);
00028         BOOL LookupTreeItem(CMgaObjectProxy MgaObjectProxy, HTREEITEM& hTreeItem);
00029         BOOL LookupTreeItem(LPUNKNOWN pUnknown, HTREEITEM &hTreeItem);
00030         BOOL LookupObjectProxy(HTREEITEM hTreeItem,CMgaObjectProxy& rObjectProxy);
00031         
00032         // Low level functions (involving IUnknown-based search) for efficiency
00033         // of the simple oprations
00034         BOOL bIsInMap(HTREEITEM hTreeItem);
00035         BOOL bIsInMap(LPUNKNOWN pUnknown);
00036         BOOL LookupObjectUnknown(HTREEITEM hTreeItem, LPUNKNOWN& pUnknown);
00037         void DestroyMap();
00038         CMgaMap();
00039         virtual ~CMgaMap();
00040 
00041         // Dump function
00042 #ifdef _DEBUG
00043         virtual void Dump(CDumpContext& dc ) const; 
00044 #endif
00045 
00046 
00047 private:
00048         CMapObject2Item m_MapObject2Item;
00049         CMapItem2Object m_MapItem2Object; 
00050 
00051 };
00052 
00053 #endif // !defined(AFX_MGAMAP_H__4FB2B383_49D6_4C83_AB80_63DFF3C45380__INCLUDED_)