officexpmenu.cpp

一个完整的编译器设计

	return(returnflag);
}

BOOL COfficeXPMenu::LoadFromToolBar(UINT nID,UINT nToolBar,int& xoffset)
{
	int xset,offset;
	UINT nStyle;
	BOOL returnflag=FALSE;
	CToolBar bar;
	
	bar.Create(AfxGetMainWnd());
	if(bar.LoadToolBar(nToolBar))
	{
		offset=bar.CommandToIndex(nID);
		if(offset>=0)
		{
			bar.GetButtonInfo(offset,nID,nStyle,xset);
			if(xset>0)xoffset=xset;
			returnflag=TRUE;
		}
	}
	return(returnflag);
}

// O.S.
COfficeXPMenuData *COfficeXPMenu::FindMenuItem(UINT nID)
{
	COfficeXPMenuData *pData = NULL;
	int i;
	
	for(i = 0; i <= m_MenuList.GetUpperBound(); i++)
	{
		if (m_MenuList[i]->nID == nID)
		{
			pData = m_MenuList[i];
			break;
		}
	}
	if (!pData)
	{
		int loc;
		COfficeXPMenu *pMenu = FindMenuOption(nID, loc);
		ASSERT(pMenu != this);
		if (loc >= 0)
		{
			return pMenu->FindMenuItem(nID);
		}
	}
	return pData;
}


COfficeXPMenu *COfficeXPMenu::FindAnotherMenuOption(int nId,int& nLoc,CArray<COfficeXPMenu*,COfficeXPMenu*>&bcsubs,
													CArray<int,int&>&bclocs)
{
	int i,numsubs,j;
	COfficeXPMenu *psubmenu,*pgoodmenu;
	BOOL foundflag;
	
	for(i=0;i<(int)(GetMenuItemCount());++i)
	{
#ifdef _CPPRTTI 
		psubmenu=dynamic_cast<COfficeXPMenu *>(GetSubMenu(i));
#else
		psubmenu=(COfficeXPMenu *)GetSubMenu(i);
#endif
		if(psubmenu)
		{
			pgoodmenu=psubmenu->FindAnotherMenuOption(nId,nLoc,bcsubs,bclocs);
			if(pgoodmenu)return(pgoodmenu);
		}
		else if(nId==(int)GetMenuItemID(i))
		{
			numsubs=bcsubs.GetSize();
			foundflag=TRUE;
			for(j=0;j<numsubs;++j)
			{
				if(bcsubs[j]==this&&bclocs[j]==i)
				{
					foundflag=FALSE;
					break;
				}
			}
			if(foundflag)
			{
				nLoc=i;
				return(this);
			}
		}
	}
	nLoc = -1;
	return(NULL);
}

COfficeXPMenu *COfficeXPMenu::FindMenuOption(int nId,int& nLoc)
{
	int i;
	COfficeXPMenu *psubmenu,*pgoodmenu;
	
	for(i=0;i<(int)(GetMenuItemCount());++i)
	{
#ifdef _CPPRTTI 
		psubmenu=dynamic_cast<COfficeXPMenu *>(GetSubMenu(i));
#else
		psubmenu=(COfficeXPMenu *)GetSubMenu(i);
#endif
		if(psubmenu)
		{
			pgoodmenu=psubmenu->FindMenuOption(nId,nLoc);
			if(pgoodmenu)return(pgoodmenu);
		}
		else if(nId==(int)GetMenuItemID(i))
		{
			nLoc=i;
			return(this);
		}
	}
	nLoc = -1;
	return(NULL);
}

COfficeXPMenuData *COfficeXPMenu::FindMenuOption(wchar_t *lpstrText)
{
	int i,j;
	COfficeXPMenu *psubmenu;
	COfficeXPMenuData *pmenulist;
	
	for(i=0;i<(int)(GetMenuItemCount());++i)
	{
#ifdef _CPPRTTI 
		psubmenu=dynamic_cast<COfficeXPMenu *>(GetSubMenu(i));
#else
		psubmenu=(COfficeXPMenu *)GetSubMenu(i);
#endif
		if(psubmenu)
		{
			pmenulist=psubmenu->FindMenuOption(lpstrText);
			if(pmenulist)return(pmenulist);
		}
		else
		{
			const wchar_t *szWide;//SK: we use const to prevent misuse of this Ptr
			for(j=0;j<=m_MenuList.GetUpperBound();++j)
			{     
				szWide = m_MenuList[j]->GetWideString ();
				if(szWide && !wcscmp(lpstrText,szWide))//SK: modified for dynamic allocation
					return(m_MenuList[j]);
			}
		}
	}
	return(NULL);
}


BOOL COfficeXPMenu::LoadMenu(int nResource)
{
	return(COfficeXPMenu::LoadMenu(MAKEINTRESOURCE(nResource)));
};

BOOL COfficeXPMenu::LoadMenu(LPCTSTR lpszResourceName)
{
	TRACE(_T(
		"IMPORTANT:Use COfficeXPMenu::DestroyMenu to destroy Loaded Menu's\n"));
	ASSERT_VALID(this);
	ASSERT(lpszResourceName != NULL);
	
	// Find the Menu Resource:
	HINSTANCE m_hInst = AfxFindResourceHandle(lpszResourceName,RT_MENU);
	HRSRC hRsrc = ::FindResource(m_hInst,lpszResourceName,RT_MENU);
	if(hRsrc == NULL)return FALSE;
	
	// Load the Menu Resource:
	
	HGLOBAL hGlobal = LoadResource(m_hInst, hRsrc);
	if(hGlobal == NULL)return FALSE;
	
	// Attempt to create us as a menu...
	
	if(!CMenu::CreateMenu())return FALSE;
	
	// Get Item template Header, and calculate offset of MENUITEMTEMPLATES
	
	MENUITEMTEMPLATEHEADER *pTpHdr=
		(MENUITEMTEMPLATEHEADER*)LockResource(hGlobal);
	BYTE* pTp=(BYTE*)pTpHdr + 
		(sizeof(MENUITEMTEMPLATEHEADER) + pTpHdr->offset);
	
	
	// Variables needed during processing of Menu Item Templates:
	
	int j=0;
	WORD    dwFlags = 0;              // Flags of the Menu Item
	WORD    dwID  = 0;              // ID of the Menu Item
	UINT    uFlags;                  // Actual Flags.
	wchar_t *szCaption=NULL;
	int      nLen   = 0;                // Length of caption
	CTypedPtrArray<CPtrArray, COfficeXPMenu*>  m_Stack;    // Popup menu stack
	CArray<BOOL,BOOL>  m_StackEnd;    // Popup menu stack
	m_Stack.Add(this);                  // Add it to this...
	m_StackEnd.Add(FALSE);
	
	do{
		// Obtain Flags and (if necessary), the ID...
		memcpy(&dwFlags, pTp, sizeof(WORD));pTp+=sizeof(WORD);// Obtain Flags
		if(!(dwFlags & MF_POPUP))
		{
			memcpy(&dwID, pTp, sizeof(WORD)); // Obtain ID
			pTp+=sizeof(WORD);
		}
		else dwID = 0;
		
		uFlags = (UINT)dwFlags; // Remove MF_END from the flags that will
		if(uFlags & MF_END) // be passed to the Append(OD)Menu functions.
			uFlags -= MF_END;
		
		// Obtain Caption (and length)
		
		nLen = 0;
		szCaption=new wchar_t[wcslen((wchar_t *)pTp)+1];
		wcscpy(szCaption,(wchar_t *)pTp);
		pTp=&pTp[(wcslen((wchar_t *)pTp)+1)*sizeof(wchar_t)];//modified SK
		
		// Handle popup menus first....
		
		//WideCharToMultiByte
		if(dwFlags & MF_POPUP)
		{
			if(dwFlags & MF_END)m_StackEnd.SetAt(m_Stack.GetUpperBound(),TRUE);
			COfficeXPMenu* pSubMenu = new COfficeXPMenu;
			pSubMenu->m_unselectcheck=m_unselectcheck;
			pSubMenu->m_selectcheck=m_selectcheck;
			pSubMenu->checkmaps=checkmaps;
			pSubMenu->checkmapsshare=TRUE;
			pSubMenu->CreatePopupMenu();
			
			// Append it to the top of the stack:
			
			m_Stack[m_Stack.GetUpperBound()]->AppendODMenuW(szCaption,uFlags,
				(UINT)pSubMenu->m_hMenu, -1);
			m_Stack.Add(pSubMenu);
			m_StackEnd.Add(FALSE);
		}
		else {
			m_Stack[m_Stack.GetUpperBound()]->AppendODMenuW(szCaption, uFlags,
				dwID, -1);
			if(dwFlags & MF_END)m_StackEnd.SetAt(m_Stack.GetUpperBound(),TRUE);
			j = m_Stack.GetUpperBound();
			while(j>=0 && m_StackEnd.GetAt(j))
			{
				m_Stack[m_Stack.GetUpperBound()]->InsertSpaces();
				m_Stack.RemoveAt(j);
				m_StackEnd.RemoveAt(j);
				--j;
			}
		}
		
		delete[] szCaption;
	}while(m_Stack.GetUpperBound() != -1);
	
	for(int i=0;i<(int)GetMenuItemCount();++i)
	{
		CString str=m_MenuList[i]->GetString();
		
		if(GetSubMenu(i))
		{
			m_MenuList[i]->nFlags=MF_POPUP|MF_BYPOSITION;
			ModifyMenu(i,MF_POPUP|MF_BYPOSITION,
				(UINT)GetSubMenu(i)->m_hMenu,str);
		}
		else
		{
			m_MenuList[i]->nFlags=MF_STRING|MF_BYPOSITION;
			ModifyMenu(i,MF_STRING|MF_BYPOSITION,m_MenuList[i]->nID,str);
		}
	}
	
	return(TRUE);
}

void COfficeXPMenu::InsertSpaces(void)
{
	int i,j,numitems,maxlength;
	CString string,newstring;
	CSize t;
	CFont m_fontMenu;
	LOGFONT m_lf;
	
	ZeroMemory ((PVOID) &m_lf,sizeof (LOGFONT));
	NONCLIENTMETRICS nm;
	nm.cbSize = sizeof (NONCLIENTMETRICS);
	VERIFY (SystemParametersInfo (SPI_GETNONCLIENTMETRICS,nm.cbSize,&nm,0)); 
	m_lf =  nm.lfMenuFont;
	m_fontMenu.CreateFontIndirect (&m_lf);
	
	CWnd *pWnd = AfxGetMainWnd();  
	CDC *pDC = pWnd->GetDC();
	CFont* pFont = pDC->SelectObject (&m_fontMenu);
	
	numitems=GetMenuItemCount();
	maxlength = -1;
	for(i=0;i<numitems;++i)
	{
		string=m_MenuList[i]->GetString();
		j=string.Find((char)9);
		newstring.Empty();
		if(j!=-1)newstring=string.Left(j);
		else newstring=string;
		newstring+=_T(" ");//SK: modified for Unicode correctness. 
		LPCTSTR lpstrText = (LPCTSTR)newstring;
		t=pDC->GetTextExtent(lpstrText,_tcslen(lpstrText));
		if(t.cx>maxlength)maxlength = t.cx;
	}
	for(i=0;i<numitems;++i)
	{
		string=m_MenuList[i]->GetString();
		j=string.Find((char)9);
		if(j!=-1)
		{
			newstring.Empty();
			newstring=string.Left(j);
			LPCTSTR lpstrText = (LPCTSTR)(newstring);
			t=pDC->GetTextExtent(lpstrText,_tcslen(lpstrText));
			while(t.cx<maxlength)
			{
				newstring+=_T(' ');//SK: modified for Unicode correctness
				LPCTSTR lpstrText = (LPCTSTR)(newstring);
				t=pDC->GetTextExtent(lpstrText,_tcslen(lpstrText));
			}
			newstring+=string.Mid(j);
#ifdef UNICODE      
			m_MenuList[i]->SetWideString(newstring);//SK: modified for dynamic allocation
#else
			m_MenuList[i]->SetAnsiString(newstring);
#endif
		}
	}
	pDC->SelectObject (pFont);              // Select old font in
	AfxGetMainWnd()->ReleaseDC(pDC);       // Release the DC
	m_fontMenu.DeleteObject();
}

void COfficeXPMenu::LoadCheckmarkBitmap(int unselect, int select)
{
	if(unselect>0 && select>0)
	{
		m_selectcheck=select;
		m_unselectcheck=unselect;
		if(checkmaps)checkmaps->DeleteImageList();
		else checkmaps=new(CImageList);
		checkmaps->Create(m_iconX,m_iconY,ILC_MASK,2,1);
		BOOL flag1=AddBitmapToImageList(checkmaps,unselect);
		BOOL flag2=AddBitmapToImageList(checkmaps,select);
		if(!flag1||!flag2)
		{
			checkmaps->DeleteImageList();
			delete checkmaps;
			checkmaps=NULL;
		}
	}
}

//--------------------------------------------------------------------------
//[18.06.99 rj]
BOOL COfficeXPMenu::GetMenuText(UINT id, CString& string, UINT nFlags/*= MF_BYPOSITION*/)
{
	BOOL returnflag=FALSE;
	
	if(MF_BYPOSITION&nFlags)
	{
		UINT numMenuItems = m_MenuList.GetUpperBound();
		if(id<=numMenuItems)
		{
			string=m_MenuList[id]->GetString();
			returnflag=TRUE;
		}
	}
	else
	{
		int uiLoc;
		COfficeXPMenu* pMenu = FindMenuOption(id,uiLoc);
		if(NULL!=pMenu) returnflag = pMenu->GetMenuText(uiLoc,string);
	}
	return(returnflag);
}


void COfficeXPMenu::DrawRadioDot(CDC *pDC,int x,int y,COLORREF color)
{
	CRect rcDot(x,y,x+6,y+6);
	CBrush brush;
	CPen pen;
	brush.CreateSolidBrush(color);
	pen.CreatePen(PS_SOLID,0,color);
	CBrush *pOldBrush=pDC->SelectObject(&brush);
	CPen *pOldPen=pDC->SelectObject(&pen);
	pDC->Ellipse(&rcDot);
	pDC->SelectObject(pOldBrush);
	pDC->SelectObject(pOldPen);
	pen.DeleteObject();
	brush.DeleteObject();
}

void COfficeXPMenu::DrawCheckMark(CDC* pDC,int x,int y,COLORREF color)
{
	CPen m_penBack;
	m_penBack.CreatePen (PS_SOLID,0,color);
	CPen *pOldPen = pDC->SelectObject (&m_penBack);
	pDC->MoveTo(x,y+2);
	pDC->LineTo(x,y+5);
	
	pDC->MoveTo(x+1,y+3);
	pDC->LineTo(x+1,y+6);
	
	pDC->MoveTo(x+2,y+4);
	pDC->LineTo(x+2,y+7);
	
	pDC->MoveTo(x+3,y+3);
	pDC->LineTo(x+3,y+6);
	
	pDC->MoveTo(x+4,y+2);
	pDC->LineTo(x+4,y+5);
	
	pDC->MoveTo(x+5,y+1);
	pDC->LineTo(x+5,y+4);
	
	pDC->MoveTo(x+6,y);
	pDC->LineTo(x+6,y+3);
	
	pDC->SelectObject (pOldPen);
	m_penBack.DeleteObject();
}

COfficeXPMenuData *COfficeXPMenu::FindMenuList(UINT nID)
{
	for(int i=0;i<=m_MenuList.GetUpperBound();++i)
	{
		if(m_MenuList[i]->nID==nID && !m_MenuList[i]->syncflag)
		{
			m_MenuList[i]->syncflag=1;
			return(m_MenuList[i]);
		}
	}
	return(NULL);
}

void COfficeXPMenu::InitializeMenuList(int value)
{
	for(int i=0;i<=m_MenuList.GetUpperBound();++i)
		m_MenuList[i]->syncflag=value;
}

void COfficeXPMenu::DeleteMenuList(void)
{
	for(int i=0;i<=m_MenuList.GetUpperBound();++i)
	{
		if(!m_MenuList[i]->syncflag)
		{
			delete m_MenuList[i];
		}
	}
}

void COfficeXPMenu::SynchronizeMenu(void)
{
	CTypedPtrArray<CPtrArray, COfficeXPMenuData*> temp;
	COfficeXPMenuData *mdata;
	CString string;
	UINT submenu,nID=0,state,j;
	
	InitializeMenuList(0);
	for(j=0;j<GetMenuItemCount();++j)
	{
		mdata=NULL;
		state=GetMenuState(j,MF_BYPOSITION);