atlframe.h

研读AxCrypt对加解密的处理方法

		WORD wItemCount;
		//WORD aItems[wItemCount]

		WORD* items()
			{ return (WORD*)(this+1); }
	};

#if (_WIN32_IE >= 0x0500) && !defined(_WIN32_WCE)
	struct _ChevronMenuInfo
	{
		HMENU hMenu;
		LPNMREBARCHEVRON lpnm;
		bool bCmdBar;
	};
#endif //(_WIN32_IE >= 0x0500) && !defined(_WIN32_WCE)

// Constructor
	CFrameWindowImplBase() : 
#ifdef _WIN32_WCE
		m_hWndCECommandBar(NULL),
#endif //_WIN32_WCE
		m_hWndToolBar(NULL), 
		m_hWndStatusBar(NULL), 
		m_hWndClient(NULL), 
		m_hAccel(NULL)
	{ }

// Methods
	HWND Create(HWND hWndParent, ATL::_U_RECT rect, LPCTSTR szWindowName, DWORD dwStyle, DWORD dwExStyle, ATL::_U_MENUorID MenuOrID, ATOM atom, LPVOID lpCreateParam)
	{
		ATLASSERT(m_hWnd == NULL);

		if(atom == 0)
			return NULL;

#if (_ATL_VER >= 0x0700)
		ATL::_AtlWinModule.AddCreateWndData(&m_thunk.cd, this);
#else //!(_ATL_VER >= 0x0700)
		_Module.AddCreateWndData(&m_thunk.cd, this);
#endif //!(_ATL_VER >= 0x0700)

		if(MenuOrID.m_hMenu == NULL && (dwStyle & WS_CHILD))
			MenuOrID.m_hMenu = (HMENU)(UINT_PTR)this;
		if(rect.m_lpRect == NULL)
			rect.m_lpRect = &TBase::rcDefault;

#if (_ATL_VER >= 0x0700)
		HWND hWnd = ::CreateWindowEx(dwExStyle, MAKEINTATOM(atom), szWindowName,
			dwStyle, rect.m_lpRect->left, rect.m_lpRect->top, rect.m_lpRect->right - rect.m_lpRect->left,
			rect.m_lpRect->bottom - rect.m_lpRect->top, hWndParent, MenuOrID.m_hMenu,
			ATL::_AtlBaseModule.GetModuleInstance(), lpCreateParam);
#else //!(_ATL_VER >= 0x0700)
		HWND hWnd = ::CreateWindowEx(dwExStyle, MAKEINTATOM(atom), szWindowName,
			dwStyle, rect.m_lpRect->left, rect.m_lpRect->top, rect.m_lpRect->right - rect.m_lpRect->left,
			rect.m_lpRect->bottom - rect.m_lpRect->top, hWndParent, MenuOrID.m_hMenu,
			_Module.GetModuleInstance(), lpCreateParam);
#endif //!(_ATL_VER >= 0x0700)

		ATLASSERT(hWnd == NULL || m_hWnd == hWnd);

		return hWnd;
	}

	static HWND CreateSimpleToolBarCtrl(HWND hWndParent, UINT nResourceID, BOOL bInitialSeparator = FALSE, 
			DWORD dwStyle = ATL_SIMPLE_TOOLBAR_STYLE, UINT nID = ATL_IDW_TOOLBAR)
	{
#if (_ATL_VER >= 0x0700)
		HINSTANCE hInst = ATL::_AtlBaseModule.GetResourceInstance();
#else //!(_ATL_VER >= 0x0700)
		HINSTANCE hInst = _Module.GetResourceInstance();
#endif //!(_ATL_VER >= 0x0700)
		HRSRC hRsrc = ::FindResource(hInst, MAKEINTRESOURCE(nResourceID), RT_TOOLBAR);
		if (hRsrc == NULL)
			return NULL;

		HGLOBAL hGlobal = ::LoadResource(hInst, hRsrc);
		if (hGlobal == NULL)
			return NULL;

		_AtlToolBarData* pData = (_AtlToolBarData*)::LockResource(hGlobal);
		if (pData == NULL)
			return NULL;
		ATLASSERT(pData->wVersion == 1);

		WORD* pItems = pData->items();
		int nItems = pData->wItemCount + (bInitialSeparator ? 1 : 0);
		TBBUTTON* pTBBtn = (TBBUTTON*)_alloca(nItems * sizeof(TBBUTTON));

		const int cxSeparator = 8;

		// set initial separator (half width)
		if(bInitialSeparator)
		{
			pTBBtn[0].iBitmap = cxSeparator / 2;
			pTBBtn[0].idCommand = 0;
			pTBBtn[0].fsState = 0;
			pTBBtn[0].fsStyle = TBSTYLE_SEP;
			pTBBtn[0].dwData = 0;
			pTBBtn[0].iString = 0;
		}

		int nBmp = 0;
		for(int i = 0, j = bInitialSeparator ? 1 : 0; i < pData->wItemCount; i++, j++)
		{
			if(pItems[i] != 0)
			{
				pTBBtn[j].iBitmap = nBmp++;
				pTBBtn[j].idCommand = pItems[i];
				pTBBtn[j].fsState = TBSTATE_ENABLED;
				pTBBtn[j].fsStyle = TBSTYLE_BUTTON;
				pTBBtn[j].dwData = 0;
				pTBBtn[j].iString = 0;
			}
			else
			{
				pTBBtn[j].iBitmap = cxSeparator;
				pTBBtn[j].idCommand = 0;
				pTBBtn[j].fsState = 0;
				pTBBtn[j].fsStyle = TBSTYLE_SEP;
				pTBBtn[j].dwData = 0;
				pTBBtn[j].iString = 0;
			}
		}

#ifndef _WIN32_WCE
#if (_ATL_VER >= 0x0700)
		HWND hWnd = ::CreateWindowEx(0, TOOLBARCLASSNAME, NULL, dwStyle, 0,0,100,100,
				hWndParent, (HMENU)LongToHandle(nID), ATL::_AtlBaseModule.GetModuleInstance(), NULL);
#else //!(_ATL_VER >= 0x0700)
		HWND hWnd = ::CreateWindowEx(0, TOOLBARCLASSNAME, NULL, dwStyle, 0,0,100,100,
				hWndParent, (HMENU)LongToHandle(nID), _Module.GetModuleInstance(), NULL);
#endif //!(_ATL_VER >= 0x0700)
		if(hWnd == NULL)
		{
			ATLASSERT(FALSE);
			return NULL;
		}
#else // CE specific
		dwStyle;
		nID;
		// The toolbar must go onto the existing CommandBar or MenuBar
		HWND hWnd = hWndParent;
#endif //_WIN32_WCE

		::SendMessage(hWnd, TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0L);

		// check if font is taller than our bitmaps
		CFontHandle font = (HFONT)::SendMessage(hWnd, WM_GETFONT, 0, 0L);
		if(font.IsNull())
			font = AtlGetDefaultGuiFont();
		LOGFONT lf = { 0 };
		font.GetLogFont(lf);
		WORD cyFontHeight = (WORD)abs(lf.lfHeight);

#ifndef _WIN32_WCE
		WORD bitsPerPixel = AtlGetBitmapResourceBitsPerPixel(nResourceID);
		if(bitsPerPixel > 4)
		{
			COLORREF crMask = CLR_DEFAULT;
			if(bitsPerPixel == 32)
			{
				// 32-bit color bitmap with alpha channel (valid for Windows XP and later)
				crMask = CLR_NONE;
			}
#if (_ATL_VER >= 0x0700)
			HIMAGELIST hImageList = ImageList_LoadImage(ATL::_AtlBaseModule.GetResourceInstance(), MAKEINTRESOURCE(nResourceID), pData->wWidth, 1, crMask, IMAGE_BITMAP, LR_CREATEDIBSECTION | LR_DEFAULTSIZE);
#else //!(_ATL_VER >= 0x0700)
			HIMAGELIST hImageList = ImageList_LoadImage(_Module.GetResourceInstance(), MAKEINTRESOURCE(nResourceID), pData->wWidth, 1, crMask, IMAGE_BITMAP, LR_CREATEDIBSECTION | LR_DEFAULTSIZE);
#endif //!(_ATL_VER >= 0x0700)
			ATLASSERT(hImageList != NULL);
			::SendMessage(hWnd, TB_SETIMAGELIST, 0, (LPARAM)hImageList);
		}
		else
#endif //!_WIN32_WCE
		{
			TBADDBITMAP tbab = { 0 };
			tbab.hInst = hInst;
			tbab.nID = nResourceID;
			::SendMessage(hWnd, TB_ADDBITMAP, nBmp, (LPARAM)&tbab);
		}

		::SendMessage(hWnd, TB_ADDBUTTONS, nItems, (LPARAM)pTBBtn);
		::SendMessage(hWnd, TB_SETBITMAPSIZE, 0, MAKELONG(pData->wWidth, max(pData->wHeight, cyFontHeight)));
		const int cxyButtonMargin = 7;
		::SendMessage(hWnd, TB_SETBUTTONSIZE, 0, MAKELONG(pData->wWidth + cxyButtonMargin, max(pData->wHeight, cyFontHeight) + cxyButtonMargin));

		return hWnd;
	}

#ifndef _WIN32_WCE
	static HWND CreateSimpleReBarCtrl(HWND hWndParent, DWORD dwStyle = ATL_SIMPLE_REBAR_STYLE, UINT nID = ATL_IDW_TOOLBAR)
	{
		// Ensure style combinations for proper rebar painting
		if(dwStyle & CCS_NODIVIDER && dwStyle & WS_BORDER)
			dwStyle &= ~WS_BORDER;
		else if(!(dwStyle & WS_BORDER) && !(dwStyle & CCS_NODIVIDER))
			dwStyle |= CCS_NODIVIDER;

		// Create rebar window
#if (_ATL_VER >= 0x0700)
		HWND hWndReBar = ::CreateWindowEx(0, REBARCLASSNAME, NULL, dwStyle, 0, 0, 100, 100, hWndParent, (HMENU)LongToHandle(nID), ATL::_AtlBaseModule.GetModuleInstance(), NULL);
#else //!(_ATL_VER >= 0x0700)
		HWND hWndReBar = ::CreateWindowEx(0, REBARCLASSNAME, NULL, dwStyle, 0, 0, 100, 100, hWndParent, (HMENU)LongToHandle(nID), _Module.GetModuleInstance(), NULL);
#endif //!(_ATL_VER >= 0x0700)
		if(hWndReBar == NULL)
		{
			ATLTRACE2(atlTraceUI, 0, _T("Failed to create rebar.\n"));
			return NULL;
		}

		// Initialize and send the REBARINFO structure
		REBARINFO rbi = { 0 };
		rbi.cbSize = sizeof(REBARINFO);
		rbi.fMask  = 0;
		if(!::SendMessage(hWndReBar, RB_SETBARINFO, 0, (LPARAM)&rbi))
		{
			ATLTRACE2(atlTraceUI, 0, _T("Failed to initialize rebar.\n"));
			::DestroyWindow(hWndReBar);
			return NULL;
		}

		return hWndReBar;
	}

	BOOL CreateSimpleReBar(DWORD dwStyle = ATL_SIMPLE_REBAR_STYLE, UINT nID = ATL_IDW_TOOLBAR)
	{
		ATLASSERT(!::IsWindow(m_hWndToolBar));
		m_hWndToolBar = CreateSimpleReBarCtrl(m_hWnd, dwStyle, nID);
		return (m_hWndToolBar != NULL);
	}

	static BOOL AddSimpleReBarBandCtrl(HWND hWndReBar, HWND hWndBand, int nID = 0, LPTSTR lpstrTitle = NULL, BOOL bNewRow = FALSE, int cxWidth = 0, BOOL bFullWidthAlways = FALSE)
	{
		ATLASSERT(::IsWindow(hWndReBar));   // must be already created
#ifdef _DEBUG
		// block - check if this is really a rebar
		{
			TCHAR lpszClassName[sizeof(REBARCLASSNAME)] = { 0 };
			::GetClassName(hWndReBar, lpszClassName, sizeof(REBARCLASSNAME));
			ATLASSERT(lstrcmp(lpszClassName, REBARCLASSNAME) == 0);
		}
#endif //_DEBUG
		ATLASSERT(::IsWindow(hWndBand));   // must be already created

		// Get number of buttons on the toolbar
		int nBtnCount = (int)::SendMessage(hWndBand, TB_BUTTONCOUNT, 0, 0L);

		// Set band info structure
		REBARBANDINFO rbBand = { 0 };
		rbBand.cbSize = sizeof(REBARBANDINFO);
#if (_WIN32_IE >= 0x0400)
		rbBand.fMask = RBBIM_CHILD | RBBIM_CHILDSIZE | RBBIM_STYLE | RBBIM_ID | RBBIM_SIZE | RBBIM_IDEALSIZE;
#else
		rbBand.fMask = RBBIM_CHILD | RBBIM_CHILDSIZE | RBBIM_STYLE | RBBIM_ID | RBBIM_SIZE;
#endif //!(_WIN32_IE >= 0x0400)
		if(lpstrTitle != NULL)
			rbBand.fMask |= RBBIM_TEXT;
		rbBand.fStyle = RBBS_CHILDEDGE;
#if (_WIN32_IE >= 0x0500)
		if(nBtnCount > 0)   // add chevron style for toolbar with buttons
			rbBand.fStyle |= RBBS_USECHEVRON;
#endif //(_WIN32_IE >= 0x0500)
		if(bNewRow)
			rbBand.fStyle |= RBBS_BREAK;

		rbBand.lpText = lpstrTitle;
		rbBand.hwndChild = hWndBand;
		if(nID == 0)   // calc band ID
			nID = ATL_IDW_BAND_FIRST + (int)::SendMessage(hWndReBar, RB_GETBANDCOUNT, 0, 0L);
		rbBand.wID = nID;

		// Calculate the size of the band
		BOOL bRet = FALSE;
		RECT rcTmp = { 0 };
		if(nBtnCount > 0)
		{
			bRet = (BOOL)::SendMessage(hWndBand, TB_GETITEMRECT, nBtnCount - 1, (LPARAM)&rcTmp);
			ATLASSERT(bRet);
			rbBand.cx = (cxWidth != 0) ? cxWidth : rcTmp.right;
			rbBand.cyMinChild = rcTmp.bottom - rcTmp.top;
			if(bFullWidthAlways)
			{
				rbBand.cxMinChild = rbBand.cx;
			}
			else if(lpstrTitle == 0)
			{
				bRet = (BOOL)::SendMessage(hWndBand, TB_GETITEMRECT, 0, (LPARAM)&rcTmp);
				ATLASSERT(bRet);
				rbBand.cxMinChild = rcTmp.right;
			}
			else
			{
				rbBand.cxMinChild = 0;
			}
		}
		else	// no buttons, either not a toolbar or really has no buttons
		{
			bRet = ::GetWindowRect(hWndBand, &rcTmp);
			ATLASSERT(bRet);
			rbBand.cx = (cxWidth != 0) ? cxWidth : (rcTmp.right - rcTmp.left);
			rbBand.cxMinChild = bFullWidthAlways ? rbBand.cx : 0;
			rbBand.cyMinChild = rcTmp.bottom - rcTmp.top;
		}

#if (_WIN32_IE >= 0x0400)
		rbBand.cxIdeal = rbBand.cx;
#endif //(_WIN32_IE >= 0x0400)

		// Add the band
		LRESULT lRes = ::SendMessage(hWndReBar, RB_INSERTBAND, (WPARAM)-1, (LPARAM)&rbBand);
		if(lRes == 0)
		{
			ATLTRACE2(atlTraceUI, 0, _T("Failed to add a band to the rebar.\n"));
			return FALSE;
		}

#if (_WIN32_IE >= 0x0501)
		DWORD dwExStyle = (DWORD)::SendMessage(hWndBand, TB_GETEXTENDEDSTYLE, 0, 0L);
		::SendMessage(hWndBand, TB_SETEXTENDEDSTYLE, 0, dwExStyle | TBSTYLE_EX_HIDECLIPPEDBUTTONS);
#endif //(_WIN32_IE >= 0x0501)

		return TRUE;
	}

	BOOL AddSimpleReBarBand(HWND hWndBand, LPTSTR lpstrTitle = NULL, BOOL bNewRow = FALSE, int cxWidth = 0, BOOL bFullWidthAlways = FALSE)
	{
		ATLASSERT(::IsWindow(m_hWndToolBar));   // must be an existing rebar
		ATLASSERT(::IsWindow(hWndBand));        // must be created
		return AddSimpleReBarBandCtrl(m_hWndToolBar, hWndBand, 0, lpstrTitle, bNewRow, cxWidth, bFullWidthAlways);
	}

#if (_WIN32_IE >= 0x0400)
	void SizeSimpleReBarBands()
	{
		ATLASSERT(::IsWindow(m_hWndToolBar));   // must be an existing rebar

		int nCount = (int)::SendMessage(m_hWndToolBar, RB_GETBANDCOUNT, 0, 0L);

		for(int i = 0; i < nCount; i++)
		{
			REBARBANDINFO rbBand = { 0 };
			rbBand.cbSize = sizeof(REBARBANDINFO);
			rbBand.fMask = RBBIM_SIZE;
			BOOL bRet = (BOOL)::SendMessage(m_hWndToolBar, RB_GETBANDINFO, i, (LPARAM)&rbBand);
			ATLASSERT(bRet);
			RECT rect = { 0, 0, 0, 0 };
			::SendMessage(m_hWndToolBar, RB_GETBANDBORDERS, i, (LPARAM)&rect);
			rbBand.cx += rect.left + rect.right;
			bRet = (BOOL)::SendMessage(m_hWndToolBar, RB_SETBANDINFO, i, (LPARAM)&rbBand);
			ATLASSERT(bRet);
		}
	}
#endif //(_WIN32_IE >= 0x0400)
#endif // _WIN32_WCE

#ifndef _WIN32_WCE
	BOOL CreateSimpleStatusBar(LPCTSTR lpstrText, DWORD dwStyle = WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | SBARS_SIZEGRIP, UINT nID = ATL_IDW_STATUS_BAR)
#else // CE specific
	BOOL CreateSimpleStatusBar(LPCTSTR lpstrText, DWORD dwStyle = WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, UINT nID = ATL_IDW_STATUS_BAR)
#endif //_WIN32_WCE
	{
		ATLASSERT(!::IsWindow(m_hWndStatusBar));
		m_hWndStatusBar = ::CreateStatusWindow(dwStyle, lpstrText, m_hWnd, nID);
		return (m_hWndStatusBar != NULL);
	}

#ifndef _WIN32_WCE
	BOOL CreateSimpleStatusBar(UINT nTextID = ATL_IDS_IDLEMESSAGE, DWORD dwStyle = WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | SBARS_SIZEGRIP, UINT nID = ATL_IDW_STATUS_BAR)
#else // CE specific
	BOOL CreateSimpleStatusBar(UINT nTextID = ATL_IDS_IDLEMESSAGE, DWORD dwStyle = WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, UINT nID = ATL_IDW_STATUS_BAR)
#endif //_WIN32_WCE
	{
		const int cchMax = 128;   // max text length is 127 for status bars (+1 for null)
		TCHAR szText[cchMax];
		szText[0] = 0;
#if (_ATL_VER >= 0x0700)
		::LoadString(ATL::_AtlBaseModule.GetResourceInstance(), nTextID, szText, cchMax);
#else //!(_ATL_VER >= 0x0700)
		::LoadString(_Module.GetResourceInstance(), nTextID, szText, cchMax);
#endif //!(_ATL_VER >= 0x0700)
		return CreateSimpleStatusBar(szText, dwStyle, nID);
	}

#ifdef _WIN32_WCE
	BOOL CreateSimpleCECommandBar(LPTSTR pszMenu = NULL, WORD iButton = 0, DWORD dwFlags = 0, int nCmdBarID = 1)
	{
		ATLASSERT(m_hWndCECommandBar == NULL);
		ATLASSERT(m_hWndToolBar == NULL);

		m_hWndCECommandBar = ::CommandBar_Create(_Module.GetModuleInstance(), m_hWnd, nCmdBarID);
		if(m_hWndCECommandBar == NULL)
			return FALSE;

		m_hWndToolBar = m_hWndCECommandBar;

		BOOL bRet = TRUE;

		if(pszMenu != NULL)
			bRet &= ::CommandBar_InsertMenubarEx(m_hWndCECommandBar, IS_INTRESOURCE(pszMenu) ? _Module.GetResourceInstance() : NULL, pszMenu, iButton);

		bRet &= ::CommandBar_AddAdornments(m_hWndCECommandBar, dwFlags, 0);

		return bRet;
	}

#if defined(_AYGSHELL_H_) || defined(__AYGSHELL_H__)