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Resource ID Organiser Add-In for Visual C++ 5.0/6.0/.NET

, 10 Jan 2005 CPOL
An application/add-in to organise and renumber resource symbol IDs
resorg103.zip
ResOrg103.exe
resorg104.zip
ResOrg104.exe
resorgaddinsetup.zip
ResOrgAddInSetup.exe
resorgaddin_executables.zip
ResOrg.exe
BXFileDialog.dll
CJ609Lib.dll
NGLib103.dll
ResOrgAddIn.dll
ResOrgCore.dll
ResOrg.cnt
resorg.fts
ResOrg.hlp
resorgnetaddinsetup.zip
ResOrgNETAddInSetup.msi
resorgnetaddin_executables.zip
ResOrgNETAddInToolWindows.ocx
ResOrgNET.exe
CJ609LibVc7.dll
NGLib103Vc7.dll
ResOrgNETAddIn.dll
ResOrgNETCore.dll
ResOrg.cnt
resorg.fts
ResOrg.hlp
ReadMe.rtf
Licence.rtf
resorgnet_executables.zip
ResOrgNET_executables
CJ609LibVc7.dll
NGLib103Vc7.dll
QHTMLight.dll
ResOrg.cnt
resorg.fts
ResOrg.hlp
ResOrgNETAddIn.dll
ResOrgNETAddInToolWindows.ocx
ResOrgNETCore.dll
resorg_demo.zip
ResOrg103.exe
resorg_executables.zip
ResOrgAddIn.dll
BXFileDialog.dll
CJ609Lib.dll
ResOrg.exe
ResOrg.cnt
resorg.fts
ResOrg.hlp
ResOrgCore.dll
NGLib103.dll
resorg_src.zip
BXFileDialog
BXFileDialog.dsp
Lib
Release
Res
bitmap2.bmp
FileOpen.bmp
filesave.bmp
CJLibrary
CJLibrary
CJLibrary.def
CJLibrary.dsp
CJLibrary.dsw
CJLibrarydep.jpg
CJLibraryStatic.dsp
Debug_Unicode
Release
Release_Unicode
res
Include
res
btn_arro.bmp
btn_explorer.bmp
button_images.bmp
cj_logo.bmp
dragging.cur
handcur.cur
headerba.bmp
hsplitba.cur
icr_hand.cur
nodraggi.cur
PushPin.bmp
Toolbar.bmp
vsplitba.cur
Lib
default.doxygen
NGLibrary
Bin
NGLibrary.def
NGLibrary.dsp
NGLibrary.dsw
Release
Res
Drives.bmp
Release
ResOrg.dsw
ResOrgAddIn
Release
Res
HtmlDoc.ico
ResOrg.ico
ResOrgDoc.ico
TBarLrge.bmp
TBarMedm.bmp
Toolbar.bmp
WorkspaceTabs.bmp
ResOrgAddIn.def
ResOrgAddIn.dsp
ResOrgAddIn.odl
ResOrgAddIn_Res.hm
ResOrgApp
Lint
Release
Res
HtmlDoc.ico
MAINFRAM.BMP
ResOrg.ico
ResOrgDoc.ico
TBarLrge.bmp
TBarMedm.bmp
Toolbar.bmp
workspace.ico
WorkspaceTabs.bmp
ResOrgApp.dsp
ResOrgApp_Res.hm
ResOrgApp_Res.resorg
ResOrgCore
Lint
Release
Res
Anna.bmp
BuildOptions.ico
ComCtl Version Prompt.rtf
File Reload Warning Ex.rtf
File Reload Warning.rtf
Global Next Symbol Value Warning Prompt.rtf
information.ico
Invalid Symbol Name.rtf
Mailing List Prompt.rtf
Next Symbol Value Warning Prompt.rtf
project context menu.bmp
project.ico
RenumWiz Completion.rtf
Report.ico
ResOrg Logo.bmp
ResOrg Updated.rtf
ResOrg.ico
resource file.ico
riverblade_logo.bmp
solution.ico
Symbol Delete Warning.rtf
Symbol Name Warning.rtf
Symbol Rename Warning.rtf
SymbolFile.ico
Symbols Delete Warning.rtf
sym_binary.ico
sym_bitmap.ico
sym_command.ico
sym_control.ico
sym_dialog.ico
sym_icon.ico
sym_menu.ico
sym_prompt.ico
sym_resource.ico
sym_string.ico
Toolbar.bmp
VcAddIn.ico
VersionCheck.ico
warning.ico
WizardHeader256.bmp
WizardWatermark256.bmp
ResOrgCore.def
ResOrgCore.dsp
ResOrgCore_Res.hm
ResOrgCore_Res.resorg
Xml
ProblemSymbolReportHtml.xsl
SymbolsReportHtml.xsl
ResOrgNETAddIn
AddIn.def
Release
Res
AddIn.rgs
HtmlDoc.ico
ResOrg.ico
ResOrgDoc.ico
Toolbar.bmp
WorkspaceTabs.bmp
ResOrgNETAddInSetup
Banner.jpg
Intro screen.jpg
Licence.rtf
ReadMe.rtf
Release
ResOrg.ico
ResOrgNETAddInSetup.vdproj
ResOrgNETAddInToolWindows
Release
Res
Edit.ico
Properties.ico
Renumber.ico
ResOrgNETAddInToolWindows.ico
ResOrgNETAddInToolWindowsCtrl.bmp
ResOrgNETAddInToolWindows.def
SatelliteDll
Release
res
AboutBoxCmd.bmp
OpenResOrgCmd.bmp
OptionsCmd.bmp
ViewMainToolWinCmd.bmp
// Utils.cpp : Utility functions
//

#include "stdafx.h"			// Precompiled header file
#include "NGMacros.h"			// Library header
#include "NGUtils.h"			// Library header
#include "NGRegistry.h"		// CNGRegistry class
#include <afxPriv.h>		// For AFX_NOTIFY declaration
#include <lmcons.h>			// For UNLEN definition


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


// Define this to check the results of CombinePath() against the equivalent shlwapi funtions
#define _VERIFY_PATHCOMBINE

#ifndef _DEBUG
	#ifdef _VERIFY_PATHCOMBINE
		#undef _VERIFY_PATHCOMBINE
	#endif
#endif


/////////////////////////////////////////////////////////////////////////////
// Helper functions

NGLIB_EXT_API BOOL SetHelpFileName(const CString& sFileName)
{
	BOOL bResult = FALSE;

	CWinApp* pApp = AfxGetApp();
	if (NULL != pApp)
	{
		CString	sHelpFilePath = GetAppStartDir() + 
								_T("\\") +
								sFileName;

		// Note: If you assign a value to m_pszHelpFilePath, it must be dynamically
		// allocated on the heap. The CWinApp destructor calls free( ) with
		// this pointer. Also, free the memory associated with the current
		// pointer before assigning a new value:

		// First free the string allocated by MFC at CWinApp startup.
		// The string is allocated before InitInstance is called.
		free((void*)pApp->m_pszHelpFilePath);

		// Change the name of the helpfile.
		// The CWinApp destructor will free the memory.
		pApp->m_pszHelpFilePath = _tcsdup(sHelpFilePath);

		bResult = TRUE;
	}
	return bResult;
}





/*****************************************************************************
 *	Return the start directory of the current application
 *
 *****************************************************************************/

NGLIB_EXT_API CString GetAppStartDir(void)
{
	CString sExe;
	LPTSTR pszName = sExe.GetBuffer(_MAX_PATH);
	::GetModuleFileName(AfxGetApp()->m_hInstance, pszName, _MAX_PATH);
	sExe.ReleaseBuffer();

	int nLastSlash = sExe.ReverseFind( _T('\\') );
	CString sPath = sExe.Left(nLastSlash);

	return sPath;
}


/*****************************************************************************
 *	Add a "Run Once" key to the registry
 *
 *	The specified command line will be executed when the system is next
 *	restarted.
 *
 *****************************************************************************/

NGLIB_EXT_API BOOL AddRunOnceKey(const CString& rsAppName, const CString& rsCmdLine)
{
	CString sKey = _T("HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\RunOnce\\");
	CString sValue = rsAppName + _T(" ") + rsCmdLine;

	CNGRegistry Reg;
	Reg.SetEntry(sKey, sValue);
	
	return TRUE;
}



// Set the text in pane 0 of the status bar
NGLIB_EXT_API BOOL SetStatusBarText(const CString& rsText, UINT uID /*= AFX_IDW_STATUS_BAR*/)
{
	CWnd* pMainFrame = AfxGetMainWnd();
	ASSERT_VALID(pMainFrame);

	CWnd* pWnd = pMainFrame->GetDescendantWindow(uID, TRUE);
	if (pWnd != NULL)
	{
		pWnd->SetWindowText(rsText);

		return TRUE;
	}
	return FALSE;
}


/*****************************************************************************
 *	Send a WM_COMMAND message to a defined CCmdTarget
 *
 *	Note: the message WILL NOT touch Windows itself or the message pump
 *	since it will be dispatched directly into the message map by CCmdTarget
 *
 *****************************************************************************/

NGLIB_EXT_API BOOL SendCommandMsg(CCmdTarget* pTarget, UINT uID)
{	
	ASSERT(NULL != pTarget);
	ASSERT(uID != 0);

	if (pTarget != NULL)
	{
		return pTarget->OnCmdMsg(uID, CN_COMMAND, NULL, NULL);
	}
	return FALSE;
}



/*****************************************************************************
 *	Send a WM_NOTIFY message to a defined CCmdTarget
 *
 *	Note: the message WILL NOT touch Windows itself or the message pump
 *	since it will be dispatched directly into the message map by CCmdTarget
 *
 *****************************************************************************/

NGLIB_EXT_API BOOL SendNotifyMsg(CCmdTarget* pTarget,
								 UINT uID,
								 int nCode,
								 NMHDR* pNMHDR,
								 LRESULT* pResult)
{	
	ASSERT(NULL != pTarget);
	ASSERT(NULL != pNMHDR);

	pNMHDR->idFrom = uID;
	pNMHDR->code = nCode;

	AFX_NOTIFY notify;
	notify.pResult = pResult;
	notify.pNMHDR = pNMHDR;

	return pTarget->OnCmdMsg(pNMHDR->idFrom, MAKELONG(pNMHDR->code, WM_NOTIFY), &notify, NULL);
}


/*****************************************************************************
 *      Bit twiddling routines
 *****************************************************************************/

unsigned long SetBit(unsigned long nData, UINT nBitNo, BOOL bBitState)
{
	unsigned long nMask = 1 << nBitNo;
	
	if (bBitState)
		nData = nData | nMask;
	else
		nData = nData & (ULONG_MAX - nMask);

	return (nData);
}


BOOL GetBit(unsigned long nData, UINT nBitNo)
{
	if (nData & (unsigned long) (1 << nBitNo))
		return (TRUE);

	return (FALSE);
}


/******************************************************************************
 *	String manipulation routines
 *
 ******************************************************************************/

// Remove tabs from the given string
NGLIB_EXT_API CString UnTabify(const CString& rsData, int nTabWidth /*= 4*/)
{
	CString sResult;
	for (int nPos = 0; nPos < rsData.GetLength(); nPos++)
	{
		if (_T('\t') == rsData[nPos])
		{
			sResult += CString(_T(' '), nTabWidth - (nPos % nTabWidth) );
		}
		else
			sResult += rsData[nPos];
	}
	TRACE1("tabbed string   : %s\n", rsData);
	TRACE1("detabbed string : %s\n", sResult);
	return sResult;
}


// Return source string up to, but not including, target
NGLIB_EXT_API CString Before(const CString& rsSource, LPCTSTR pszTarget)
{   
    int nTargetPos = rsSource.Find(pszTarget);
    if (-1 == nTargetPos)
        return rsSource;        // target not present; return all

	return rsSource.Left(nTargetPos);
}


// Return source string after, but not including, target
NGLIB_EXT_API CString After(const CString& rsSource, LPCTSTR pszTarget)
{
    int nTargetPos = rsSource.Find(pszTarget);
    if (-1 != nTargetPos)        // Found?
    {
        int nChars = rsSource.GetLength() - (nTargetPos + lstrlen(pszTarget));
        if (nChars > 0)         // Something after the target...
            return (rsSource.Right(nChars));
	}
	return _T("");         // Nowt after target
}


// Return source string between two target strings
NGLIB_EXT_API CString Between(const CString& rsSource, LPCTSTR pszStartAfter, LPCTSTR pszStopBefore)
{
	return Before(After(rsSource, pszStartAfter), pszStopBefore);
}


//  Chomp the next parameter out of the given string
//	consuming it in the process
NGLIB_EXT_API CString Chomp(CString& rsSource, LPCTSTR pszDelimiter /*= ","*/)
{
	CString sParam;

	// Loop until we've either found a non-null parameter or we run out of string
	while (!rsSource.IsEmpty())
	{
		// Extract string up to, but not including, delimiter
		sParam = Before(rsSource, pszDelimiter);
	
		// Remove the parameter and delimiter from the original string
		rsSource = After(rsSource, sParam + pszDelimiter);

		if ( !sParam.IsEmpty() )
			break;
	}
	return sParam;
}


// return pos of next none white space char, starting at nPos
NGLIB_EXT_API int FindNoneWhiteSpace(LPCTSTR pszData, int nPos)
{
	if (NULL == pszData)
	{
		return -1;
	}
	while (_T('\0') != pszData[nPos])
	{
		if (!_istspace(pszData[nPos]))
		{
			break;
		}
		nPos++;
	}
	if (_T('\0') == pszData[nPos])
	{
		nPos = -1;
	}
	return nPos;
}


//	Strip trailing decimal points from numeric strings
//	NOTE: NOT EXPORTED (implementation only)
void StripPeriod(CString& sTarget)
{
	if (_T(".") == sTarget.Right(1))
		sTarget = Before(sTarget, _T("."));
}


// Convert int to CString
NGLIB_EXT_API CString IntToStr(int i)
{
    char cTemp[15];
    CString sResult = itoa(i, cTemp, 10);
	StripPeriod(sResult);
    return sResult;
}


// Convert long to CString
NGLIB_EXT_API CString IntToStr(long i)
{
    char cTemp[15];
    CString sResult = ltoa(i, cTemp, 10);
	StripPeriod(sResult);
    return (sResult);
}


// Convert unsigned integer to CString
NGLIB_EXT_API CString UIntToStr(unsigned int i)
{
    unsigned long lVal = (unsigned long) i;
    return (UIntToStr(lVal));
}


// Convert unsigned long (i.e. DWORD) to CString
NGLIB_EXT_API CString UIntToStr(unsigned long i)
{
    char cTemp[15];
    CString sResult = ultoa(i, cTemp, 10);
	StripPeriod(sResult);
    return (sResult);
}


// Convert unsigned integer to Hex CString
NGLIB_EXT_API CString HexUIntToStr(unsigned int i, int nMinWidth /* = 0 */)
{
    unsigned long lVal = (unsigned long) i;
    return (HexUIntToStr(lVal, nMinWidth));
}


// Convert unsigned long (i.e. DWORD) to Hex CString
NGLIB_EXT_API CString HexUIntToStr(unsigned long i, int nMinWidth /* = 0 */)
{
    char cTemp[15];
    CString sResult = ultoa(i, cTemp, 16);
	StripPeriod(sResult);
	sResult.MakeUpper();

	int nPadChars = nMinWidth - sResult.GetLength() - 2;
	if (nPadChars > 0)
		sResult = CString('0', nPadChars) + sResult;
		
    return ("0x" + sResult);
}


// Convert double to CString
NGLIB_EXT_API CString FloatToStr(double f, int nDigits /*= 15 */)
{
    char buffer[50];                            // Reserve space for up to 50 chars
    if (_gcvt(f, nDigits, buffer))
	{
	    CString sResult = buffer;
		StripPeriod(sResult);
    	return (sResult);
    }
    else
        return ("");
}


// Convert float to CString
NGLIB_EXT_API CString FloatToStr(float f, int nDigits /*= 7 */)
{
	return (FloatToStr((double) f, nDigits));
}


NGLIB_EXT_API BOOL IsNumeric(LPCTSTR pszValue, double* pdValue /*= NULL*/)
{
	double dValue = 0;

	if (pszValue != NULL)
	{
		while ( (*pszValue == _T(' ')) || (*pszValue == _T('\t') ) )
		{
			pszValue++;			// Eat leading white space
		}
		TCHAR chFirst = pszValue[0];

		dValue = _tcstod(pszValue, (TCHAR**)&pszValue);

		if ( (dValue == 0.0) && (chFirst != _T('0') ) )
		{
			return FALSE;   // could not convert
		}
		while ( (*pszValue == _T(' ')) || (*pszValue == _T('\t') ) )
		{
			pszValue++;
		}
		if (*pszValue != _T('\0') )
		{
			return FALSE;   // not terminated properly
		}
		if (pdValue != NULL)
		{
			*pdValue = dValue;
		}
		return TRUE;
	}
	return FALSE;
}


NGLIB_EXT_API BOOL IsEven(int n)
{	
	return ( 2*(n/2) == n);
}


NGLIB_EXT_API BOOL IsOdd(int n)
{	
	return !IsEven(n);
}


/*****************************************************************************
 *	Rounding functions
 *****************************************************************************/

// This function will round a number upwards if it's modulus is greater
// than or equal to 0.5 or round it down if it is less than 0.5
NGLIB_EXT_API double Round(double dVal)
{
	double dRemainder = fabs(fmod(dVal, 1) * (int)10);
	
	if (dVal > 0)
	{
		if (dRemainder >= (int)5)
			return ceil(dVal);
		return floor(dVal);
	}

	if (dRemainder >= (int)5)	// Negative numbers require special treatment
		return floor(dVal);

	return ceil(dVal);
}


//	Round to a specified number of decimal places
NGLIB_EXT_API double Round(double dVal, UINT nDecPlaces)
{
	double dFactor = pow(10.0, (double)nDecPlaces);
	return ( Round( dVal * dFactor) / dFactor);
}




// Retrieves the name of this PC
NGLIB_EXT_API CString GetComputerName(void)
{
	DWORD dwSize = _MAX_PATH;
	CString sName;
	LPTSTR pszBuffer = sName.GetBuffer(dwSize);
	if (::GetComputerName(pszBuffer, &dwSize))
	{
		sName.ReleaseBuffer();
		return sName;
	}
	return _T("");
}


// Retrieves the name of the currently logged on user
NGLIB_EXT_API CString GetUserName(void)
{
	DWORD dwSize = UNLEN + 1;
	CString sUserName;
	LPTSTR pszBuffer = sUserName.GetBuffer(dwSize);
	if (::GetUserName(pszBuffer, &dwSize))
	{
		sUserName.ReleaseBuffer();
		return sUserName;
	}
	return _T("");
}


// Retrieves the resolution of the screen, in pixels
NGLIB_EXT_API CSize GetDisplayResolution(void)
{
	ASSERT(NULL != AfxGetMainWnd());
	CClientDC dc(AfxGetMainWnd());

	return CSize(dc.GetDeviceCaps(HORZRES), dc.GetDeviceCaps(VERTRES) );
}


// Retrieves the SIZE of the screen, in mm
NGLIB_EXT_API CSize GetDisplaySize(void)
{
	ASSERT(NULL != AfxGetMainWnd());
	CClientDC dc(AfxGetMainWnd());

	return CSize(dc.GetDeviceCaps(HORZSIZE), dc.GetDeviceCaps(VERTSIZE) );
}


// Return colour depth in bits
NGLIB_EXT_API int GetColourDepth(void)
{
	int nDepth = -1;
	HDC hdc = ::GetDC(NULL);
	if (hdc != NULL)
	{
		nDepth = ::GetDeviceCaps(hdc, BITSPIXEL);

		::ReleaseDC(NULL, hdc);
	}
	return nDepth;
}


// Return TRUE if screen deivce supports 256 colors or better
NGLIB_EXT_API BOOL Is256ColorSupported(void)
{
	BOOL bRetval = FALSE;

	HDC hdc = ::GetDC(NULL);
	if (hdc != NULL)
	{
		if (::GetDeviceCaps(hdc, BITSPIXEL) >= 8)
		{
			bRetval = TRUE;
		}
		::ReleaseDC(NULL, hdc);
	}
	return bRetval;
}


NGLIB_EXT_API BOOL FileExists(const CString& sFileName)
{
	CFile f;
	CFileException e;
	BOOL bExists = f.Open(	sFileName,
							CFile::modeRead |
							CFile::shareDenyNone,
							&e);
	if (bExists)
	{
		f.Close();
	}
	return bExists;
}


NGLIB_EXT_API BOOL FolderExists(const CString& sDirName)
{
	return (::GetFileAttributes(sDirName) == FILE_ATTRIBUTE_DIRECTORY);
}


// This function does the same thing as PathCombine() in Shlwapi.dll but using CStrings
NGLIB_EXT_API CString CombinePath(const CString& sFolder,
								  const CString& sRelativePath)
{
	CString sResult = sFolder;

	sResult.TrimRight( _T("\\") );

	int nFolderEnd = -1;
	int nPathStart = 0;

	while (TRUE)
	{
		if (sRelativePath.Mid(nPathStart, 3) == _T("..\\") )
		{
			// For each leading "..\", strip a folder from sFolder
			nPathStart +=3;
			nFolderEnd = sResult.ReverseFind( _T('\\') );

			sResult = sResult.Left(nFolderEnd);
		}
		else if (sRelativePath.Mid(nPathStart, 2) == _T(".\\") )
		{
			// Just ignore .\ as a starting folder
			nPathStart+=2;
		}
		else
		{
			break;
		}
	}
	if (sRelativePath.GetLength() > nPathStart)
	{
		sResult += _T("\\") + sRelativePath.Mid(nPathStart);
	}

#ifdef _VERIFY_PATHCOMBINE
	//	Test against the value returned by shlwapi's PathCombine()
	CString sPathCombineResult;
	LPTSTR pszBuffer = sPathCombineResult.GetBuffer(_MAX_PATH);

	::PathCombine(	pszBuffer,
					sFolder,
					sRelativePath);

	sPathCombineResult.ReleaseBuffer();

	ASSERT(sPathCombineResult == sResult);
#endif

	return sResult;
}


NGLIB_EXT_API int LoadRtfString(HMODULE hInst,
								UINT nID,
								LPTSTR lpszBuf,
								UINT nMaxBuf)
{
	DWORD dwSize = 0;

	// Load text into display
	HRSRC hInfo = ::FindResource(hInst, MAKEINTRESOURCE(nID), _T("RTF"));
	if (hInfo != NULL)
	{
		HGLOBAL hInfoMem = ::LoadResource(hInst, hInfo);

		dwSize = ::SizeofResource(hInst, hInfo);

		if (dwSize <= (DWORD)nMaxBuf * sizeof(TCHAR) )
		{
			LPBYTE	pData = (LPBYTE)::LockResource(hInfoMem);
			memcpy( (LPVOID)lpszBuf, (LPVOID)pData, dwSize);
		}
		else
		{
			dwSize = 0;
		}
	}
	return (int)dwSize;
}


// Taken from AfxLoadString()
NGLIB_EXT_API int LoadRtfString(UINT nID,
								LPTSTR lpszBuf,
								UINT nMaxBuf)
{
	ASSERT(AfxIsValidAddress(lpszBuf, nMaxBuf*sizeof(TCHAR)));

	LPCTSTR lpszName = MAKEINTRESOURCE(nID);

	HINSTANCE hInst;
	int nLen;

	// first check the main module state
	AFX_MODULE_STATE* pModuleState = AfxGetModuleState();
	if (!pModuleState->m_bSystem)
	{
		hInst = AfxGetResourceHandle();
		if (::FindResource(hInst, lpszName, _T("RTF")) != NULL &&
			(nLen = ::LoadRtfString(hInst, nID, lpszBuf, nMaxBuf)) != 0)
		{
			// found a non-zero string in app
			return nLen;
		}
	}

	// check non-system DLLs in proper order
	AfxLockGlobals(CRIT_DYNLINKLIST);
	for (CDynLinkLibrary* pDLL = pModuleState->m_libraryList; pDLL != NULL;
		pDLL = pDLL->m_pNextDLL)
	{
		if (!pDLL->m_bSystem && (hInst = pDLL->m_hResource) != NULL &&
		  ::FindResource(hInst, lpszName, _T("RTF")) != NULL &&
		  (nLen = ::LoadRtfString(hInst, nID, lpszBuf, nMaxBuf)) != 0)
		{
			AfxUnlockGlobals(CRIT_DYNLINKLIST);
			return nLen;
		}
	}
	AfxUnlockGlobals(CRIT_DYNLINKLIST);

	// check language specific DLL next
	hInst = pModuleState->m_appLangDLL;
	if (hInst != NULL && ::FindResource(hInst, lpszName, _T("RTF")) != NULL &&
		(nLen = ::LoadRtfString(hInst, nID, lpszBuf, nMaxBuf)) != 0)
	{
		// found a non-zero string in language DLL
		return nLen;
	}

	// check the system module state
	if (pModuleState->m_bSystem)
	{
		hInst = AfxGetResourceHandle();
		if (::FindResource(hInst, lpszName, _T("RTF")) != NULL &&
			(nLen = ::LoadRtfString(hInst, nID, lpszBuf, nMaxBuf)) != 0)
		{
			// found a non-zero string in app
			return nLen;
		}
	}

	// check system DLLs in proper order
	AfxLockGlobals(CRIT_DYNLINKLIST);
	for (pDLL = pModuleState->m_libraryList; pDLL != NULL; pDLL = pDLL->m_pNextDLL)
	{
		if (pDLL->m_bSystem && (hInst = pDLL->m_hResource) != NULL &&
		  ::FindResource(hInst, lpszName, _T("RTF")) != NULL &&
		  (nLen = ::LoadRtfString(hInst, nID, lpszBuf, nMaxBuf)) != 0)
		{
			AfxUnlockGlobals(CRIT_DYNLINKLIST);
			return nLen;
		}
	}
	AfxUnlockGlobals(CRIT_DYNLINKLIST);

	// did not find it
	lpszBuf[0] = '\0';
	return 0;
}


NGLIB_EXT_API CString LoadRtfString(UINT uID)
{
	CString sText;
	int nMaxBuf = 16384;		// Pick a number, any number

	LPTSTR pszText = sText.GetBuffer(nMaxBuf);

	int nCount = ::LoadRtfString(uID, pszText, nMaxBuf);

	sText.ReleaseBuffer(nCount);

	return sText;

}




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About the Author

Anna-Jayne Metcalfe
Founder Riverblade Limited
United Kingdom United Kingdom
I haven't always written software for a living. When I graduated from Surrey University in 1989, it was with an Electronic Engineering degree, but unfortunately that never really gave me the opportunity to do anything particularly interesting (with the possible exception of designing Darth Vader's Codpiece * for the UK Army in 1990).
    * Also known as the Standard Army Bootswitch. But that's another story...
Since the opportunity arose to lead a software team developing C++ software for Avionic Test Systems in 1996, I've not looked back. More recently I've been involved in the development of subsea acoustic navigation systems, digital TV broadcast systems, port security/tracking systems, and most recently software development tools with my own company, Riverblade Ltd.

One of my personal specialities is IDE plug-in development. ResOrg was my first attempt at a plug-in, but my day to day work is with Visual Lint, an interactive code analysis tool environment with works within the Visual Studio and Eclipse IDEs or on build servers.

I love lots of things, but particularly music, photography and anything connected with history or engineering. I despise ignorant, intolerant and obstructive people - and it shows...I can be a bolshy cow if you wind me up the wrong way...Laugh | :laugh:

I'm currently based 15 minutes walk from the beach in Bournemouth on the south coast of England. Since I moved here I've grown to love the place - even if it is full of grockles in Summer!
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