atluser.h

一个与传统电子字典不同的字典

		nLen++;   // increment to include terminating NULL char
		CTempBuffer<TCHAR, _WTL_STACK_ALLOC_THRESHOLD> buff;
		LPTSTR lpszText = buff.Allocate(nLen);
		if(lpszText == NULL)
			return FALSE;

		if(!GetMenuString(nIDItem, lpszText, nLen, nFlags))
			return FALSE;

		bstrText = ::SysAllocString(T2OLE(lpszText));
		return (bstrText != NULL) ? TRUE : FALSE;
	}
#endif // !_ATL_NO_COM
#endif // !_WIN32_WCE

#if defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__)
	int GetMenuString(UINT nIDItem, _CSTRING_NS::CString& strText, UINT nFlags) const
	{
		ATLASSERT(::IsMenu(m_hMenu));

		int nLen = GetMenuStringLen(nIDItem, nFlags);
		if(nLen == 0)
			return 0;

		nLen++;   // increment to include terminating NULL char
		LPTSTR lpstr = strText.GetBufferSetLength(nLen);
		if(lpstr == NULL)
			return 0;
		int nRet = GetMenuString(nIDItem, lpstr, nLen, nFlags);
		strText.ReleaseBuffer();
		return nRet;
	}
#endif // defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__)

	CMenuHandle GetSubMenu(int nPos) const
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return CMenuHandle(::GetSubMenu(m_hMenu, nPos));
	}

	BOOL InsertMenu(UINT nPosition, UINT nFlags, UINT_PTR nIDNewItem = 0, LPCTSTR lpszNewItem = NULL)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::InsertMenu(m_hMenu, nPosition, nFlags, nIDNewItem, lpszNewItem);
	}

	BOOL InsertMenu(UINT nPosition, UINT nFlags, HMENU hSubMenu, LPCTSTR lpszNewItem)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		ATLASSERT(::IsMenu(hSubMenu));
		return ::InsertMenu(m_hMenu, nPosition, nFlags | MF_POPUP, (UINT_PTR)hSubMenu, lpszNewItem);
	}

#ifndef _WIN32_WCE
	BOOL InsertMenu(UINT nPosition, UINT nFlags, UINT_PTR nIDNewItem, HBITMAP hBmp)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::InsertMenu(m_hMenu, nPosition, nFlags | MF_BITMAP, nIDNewItem, (LPCTSTR)hBmp);
	}

	BOOL InsertMenu(UINT nPosition, UINT nFlags, HMENU hSubMenu, HBITMAP hBmp)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		ATLASSERT(::IsMenu(hSubMenu));
		return ::InsertMenu(m_hMenu, nPosition, nFlags | (MF_BITMAP | MF_POPUP), (UINT_PTR)hSubMenu, (LPCTSTR)hBmp);
	}

	BOOL ModifyMenu(UINT nPosition, UINT nFlags, UINT_PTR nIDNewItem = 0, LPCTSTR lpszNewItem = NULL)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::ModifyMenu(m_hMenu, nPosition, nFlags, nIDNewItem, lpszNewItem);
	}

	BOOL ModifyMenu(UINT nPosition, UINT nFlags, HMENU hSubMenu, LPCTSTR lpszNewItem)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		ATLASSERT(::IsMenu(hSubMenu));
		return ::ModifyMenu(m_hMenu, nPosition, nFlags | MF_POPUP, (UINT_PTR)hSubMenu, lpszNewItem);
	}

	BOOL ModifyMenu(UINT nPosition, UINT nFlags, UINT_PTR nIDNewItem, HBITMAP hBmp)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::ModifyMenu(m_hMenu, nPosition, nFlags | MF_BITMAP, nIDNewItem, (LPCTSTR)hBmp);
	}

	BOOL ModifyMenu(UINT nPosition, UINT nFlags, HMENU hSubMenu, HBITMAP hBmp)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		ATLASSERT(::IsMenu(hSubMenu));
		return ::ModifyMenu(m_hMenu, nPosition, nFlags | (MF_BITMAP | MF_POPUP), (UINT_PTR)hSubMenu, (LPCTSTR)hBmp);
	}
#endif // !_WIN32_WCE

	BOOL RemoveMenu(UINT nPosition, UINT nFlags)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::RemoveMenu(m_hMenu, nPosition, nFlags);
	}

#ifndef _WIN32_WCE
	BOOL SetMenuItemBitmaps(UINT nPosition, UINT nFlags, HBITMAP hBmpUnchecked, HBITMAP hBmpChecked)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::SetMenuItemBitmaps(m_hMenu, nPosition, nFlags, hBmpUnchecked, hBmpChecked);
	}
#endif // !_WIN32_WCE

	BOOL CheckMenuRadioItem(UINT nIDFirst, UINT nIDLast, UINT nIDItem, UINT nFlags)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::CheckMenuRadioItem(m_hMenu, nIDFirst, nIDLast, nIDItem, nFlags);
	}

	BOOL GetMenuItemInfo(UINT uItem, BOOL bByPosition, LPMENUITEMINFO lpmii) const
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return (BOOL)::GetMenuItemInfo(m_hMenu, uItem, bByPosition, lpmii);
	}

	BOOL SetMenuItemInfo(UINT uItem, BOOL bByPosition, LPMENUITEMINFO lpmii)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return (BOOL)::SetMenuItemInfo(m_hMenu, uItem, bByPosition, lpmii);
	}

#ifndef _WIN32_WCE
	BOOL InsertMenuItem(UINT uItem, BOOL bByPosition, LPMENUITEMINFO lpmii)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return (BOOL)::InsertMenuItem(m_hMenu, uItem, bByPosition, lpmii);
	}

	UINT GetMenuDefaultItem(BOOL bByPosition = FALSE, UINT uFlags = 0U) const
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::GetMenuDefaultItem(m_hMenu, (UINT)bByPosition, uFlags);
	}

	BOOL SetMenuDefaultItem(UINT uItem = (UINT)-1,  BOOL bByPosition = FALSE)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::SetMenuDefaultItem(m_hMenu, uItem, (UINT)bByPosition);
	}

	BOOL GetMenuItemRect(HWND hWnd, UINT uItem, LPRECT lprcItem) const
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::GetMenuItemRect(hWnd, m_hMenu, uItem, lprcItem);
	}

	int MenuItemFromPoint(HWND hWnd, POINT point) const
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::MenuItemFromPoint(hWnd, m_hMenu, point);
	}

// Context Help Functions
	BOOL SetMenuContextHelpId(DWORD dwContextHelpId)
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::SetMenuContextHelpId(m_hMenu, dwContextHelpId);
	}

	DWORD GetMenuContextHelpId() const
	{
		ATLASSERT(::IsMenu(m_hMenu));
		return ::GetMenuContextHelpId(m_hMenu);
	}
#endif // !_WIN32_WCE
};


///////////////////////////////////////////////////////////////////////////////
// CAccelerator

template <bool t_bManaged>
class CAcceleratorT
{
public:
	HACCEL m_hAccel;

// Constructor/destructor/operators
	CAcceleratorT(HACCEL hAccel = NULL) : m_hAccel(hAccel)
	{ }

	~CAcceleratorT()
	{
		if(t_bManaged && m_hAccel != NULL)
			::DestroyAcceleratorTable(m_hAccel);
	}

	CAcceleratorT<t_bManaged>& operator =(HACCEL hAccel)
	{
		Attach(hAccel);
		return *this;
	}

	void Attach(HACCEL hAccel)
	{
		if(t_bManaged && m_hAccel != NULL)
			::DestroyAcceleratorTable(m_hAccel);
		m_hAccel = hAccel;
	}

	HACCEL Detach()
	{
		HACCEL hAccel = m_hAccel;
		m_hAccel = NULL;
		return hAccel;
	}

	operator HACCEL() const { return m_hAccel; }

	bool IsNull() const { return m_hAccel == NULL; }

// Create/destroy methods
	HACCEL LoadAccelerators(ATL::_U_STRINGorID accel)
	{
		ATLASSERT(m_hAccel == NULL);
		m_hAccel = ::LoadAccelerators(ModuleHelper::GetResourceInstance(), accel.m_lpstr);
		return m_hAccel;
	}

	HACCEL CreateAcceleratorTable(LPACCEL pAccel, int cEntries)
	{
		ATLASSERT(m_hAccel == NULL);
		ATLASSERT(pAccel != NULL);
		m_hAccel = ::CreateAcceleratorTable(pAccel, cEntries);
		return m_hAccel;
	}

	void DestroyObject()
	{
		if(m_hAccel != NULL)
		{
			::DestroyAcceleratorTable(m_hAccel);
			m_hAccel = NULL;
		}
	}

// Operations
#ifndef _WIN32_WCE
	int CopyAcceleratorTable(LPACCEL lpAccelDst, int cEntries)
	{
		ATLASSERT(m_hAccel != NULL);
		ATLASSERT(lpAccelDst != NULL);
		return ::CopyAcceleratorTable(m_hAccel, lpAccelDst, cEntries);
	}

	int GetEntriesCount() const
	{
		ATLASSERT(m_hAccel != NULL);
		return ::CopyAcceleratorTable(m_hAccel, NULL, 0);
	}
#endif // !_WIN32_WCE

	BOOL TranslateAccelerator(HWND hWnd, LPMSG pMsg)
	{
		ATLASSERT(m_hAccel != NULL);
		ATLASSERT(::IsWindow(hWnd));
		ATLASSERT(pMsg != NULL);
		return ::TranslateAccelerator(hWnd, m_hAccel, pMsg);
	}
};

typedef CAcceleratorT<false>   CAcceleratorHandle;
typedef CAcceleratorT<true>    CAccelerator;


///////////////////////////////////////////////////////////////////////////////
// CIcon

template <bool t_bManaged>
class CIconT
{
public:
	HICON m_hIcon;

// Constructor/destructor/operators
	CIconT(HICON hIcon = NULL) : m_hIcon(hIcon)
	{ }

	~CIconT()
	{
		if(t_bManaged && m_hIcon != NULL)
			::DestroyIcon(m_hIcon);
	}

	CIconT<t_bManaged>& operator =(HICON hIcon)
	{
		Attach(hIcon);
		return *this;
	}

	void Attach(HICON hIcon)
	{
		if(t_bManaged && m_hIcon != NULL)
			::DestroyIcon(m_hIcon);
		m_hIcon = hIcon;
	}

	HICON Detach()
	{
		HICON hIcon = m_hIcon;
		m_hIcon = NULL;
		return hIcon;
	}

	operator HICON() const { return m_hIcon; }

	bool IsNull() const { return m_hIcon == NULL; }

// Create/destroy methods
	HICON LoadIcon(ATL::_U_STRINGorID icon)
	{
		ATLASSERT(m_hIcon == NULL);
		m_hIcon = ::LoadIcon(ModuleHelper::GetResourceInstance(), icon.m_lpstr);
		return m_hIcon;
	}

	HICON LoadIcon(ATL::_U_STRINGorID icon, int cxDesired, int cyDesired, UINT fuLoad = 0)
	{
		ATLASSERT(m_hIcon == NULL);
		m_hIcon = (HICON) ::LoadImage(ModuleHelper::GetResourceInstance(), icon.m_lpstr, IMAGE_ICON, cxDesired, cyDesired, fuLoad);
		return m_hIcon;
	}

#ifndef _WIN32_WCE
	HICON LoadOEMIcon(LPCTSTR lpstrIconName)
	{
		ATLASSERT(m_hIcon == NULL);
		ATLASSERT(IsOEMIcon(lpstrIconName));
		m_hIcon = ::LoadIcon(NULL, lpstrIconName);
		return m_hIcon;
	}

	HICON CreateIcon(int nWidth, int nHeight, BYTE cPlanes, BYTE cBitsPixel, CONST BYTE* lpbANDbits, CONST BYTE *lpbXORbits)
	{
		ATLASSERT(m_hIcon == NULL);
		ATLASSERT(lpbANDbits != NULL);
		ATLASSERT(lpbXORbits != NULL);
		m_hIcon = ::CreateIcon(ModuleHelper::GetResourceInstance(), nWidth, nHeight, cPlanes, cBitsPixel, lpbANDbits, lpbXORbits);
		return m_hIcon;
	}

	HICON CreateIconFromResource(PBYTE pBits, DWORD dwResSize, DWORD dwVersion = 0x00030000)
	{
		ATLASSERT(m_hIcon == NULL);
		ATLASSERT(pBits != NULL);
		m_hIcon = ::CreateIconFromResource(pBits, dwResSize, TRUE, dwVersion);
		return m_hIcon;
	}

	HICON CreateIconFromResourceEx(PBYTE pbBits, DWORD cbBits, DWORD dwVersion = 0x00030000, int cxDesired = 0, int cyDesired = 0, UINT uFlags = LR_DEFAULTCOLOR)
	{
		ATLASSERT(m_hIcon == NULL);
		ATLASSERT(pbBits != NULL);
		ATLASSERT(cbBits > 0);
		m_hIcon = ::CreateIconFromResourceEx(pbBits, cbBits, TRUE, dwVersion, cxDesired, cyDesired, uFlags);
		return m_hIcon;
	}
#endif // !_WIN32_WCE

	HICON CreateIconIndirect(PICONINFO pIconInfo)
	{
		ATLASSERT(m_hIcon == NULL);
		ATLASSERT(pIconInfo != NULL);
		m_hIcon = ::CreateIconIndirect(pIconInfo);
		return m_hIcon;
	}

#ifndef _WIN32_WCE
	HICON ExtractIcon(LPCTSTR lpszExeFileName, UINT nIconIndex)
	{
		ATLASSERT(m_hIcon == NULL);
		ATLASSERT(lpszExeFileName != NULL);
		m_hIcon = ::ExtractIcon(ModuleHelper::GetModuleInstance(), lpszExeFileName, nIconIndex);
		return m_hIcon;
	}

	HICON ExtractAssociatedIcon(HINSTANCE hInst, LPTSTR lpIconPath, LPWORD lpiIcon)
	{
		ATLASSERT(m_hIcon == NULL);
		ATLASSERT(lpIconPath != NULL);
		ATLASSERT(lpiIcon != NULL);
		m_hIcon = ::ExtractAssociatedIcon(hInst, lpIconPath, lpiIcon);