CRichEditCtrl - RTF - BIG - Help

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   Hi,
I have a problem with CRichEditCtrl in MFC. I want to get char under mouse cursor.I use charFrompos but when I set a RTF format to RE this will not work.

    int nPos = CRichEditCtrl::CharFromPos(point);
    int nLine = HIWORD(nPos);// it's zero always when I set an RTF string. RTF replace \par with \n
    int nIndex = LOWORD(nPos);
    CString sText;
    CRichEditCtrl::GetWindowText(sText);
    char pChar1 = sText[nIndex]; //it's not char under mouse cursor.
    char pChar2 = m_RTFText[nIndex]; //it's not char under mouse cursor too.

The codejock have a subclass from CRichEditCtrl ?!? or any other help at your experience ?!?

Thanks,
Best Regards,

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barobax Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 07 May 2008 Status: Offline Points: 117	Post Options Post Reply Quote barobax Report Post Thanks(0) Quote Reply Topic: CRichEditCtrl - RTF - BIG - Help Posted: 18 September 2008 at 2:46pm
	Hi, I have a problem with CRichEditCtrl in MFC. I want to get char under mouse cursor.I use charFrompos but when I set a RTF format to RE this will not work. int nPos = CRichEditCtrl::CharFromPos(point); int nLine = HIWORD(nPos);// it's zero always when I set an RTF string. RTF replace \par with \n int nIndex = LOWORD(nPos); CString sText; CRichEditCtrl::GetWindowText(sText); char pChar1 = sText[nIndex]; //it's not char under mouse cursor. char pChar2 = m_RTFText[nIndex]; //it's not char under mouse cursor too. The codejock have a subclass from CRichEditCtrl ?!? or any other help at your experience ?!? Thanks, Best Regards,

znakeeye Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 26 July 2006 Status: Offline Points: 1672	Post Options Post Reply Quote znakeeye Report Post Thanks(0) Quote Reply Posted: 19 September 2008 at 5:55am
	Not sure, but beware of "\r\n" for linebreaks. CharFromPos is not dependent of the underlying RTF.

barobax Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 07 May 2008 Status: Offline Points: 117	Post Options Post Reply Quote barobax Report Post Thanks(0) Quote Reply Posted: 19 September 2008 at 9:48am
	Hi, Thank you very much for your answer but my problem not solved

barobax Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 07 May 2008 Status: Offline Points: 117	Post Options Post Reply Quote barobax Report Post Thanks(0) Quote Reply Posted: 20 September 2008 at 4:34pm
	Hi,This is my Method. EDITSTREAM EnEnWriter::GetRTF() { CTime time; int sec1 = time.GetSecond(); m_sRTF = L"{\\rtf1\\ansi\\ansicpg1252\\deff0\\deflang1033{\\fonttbl{\\f0\\fswiss\\fcharset0 Arial;}}{\\colortbl ;\\red0\\green0\\blue128;\\red0\\green0\\blue255;\\red0\\green128\\blue0;\\red128\\green0\\blue0;}{\\\\generator Msftedit 5.41.21.2508;}\\viewkind4\\uc1\\pard\\f0\\fs20" + m_sRTF; m_sRTF.Replace(L"\r\n", L"\\par"); // If this line is commented, charfrompos work correctly else wrong.* int nLength = m_sRTF.GetLength(); /////////////////////////Etymology/////////////////////////// int nIndex = 0; nIndex = m_sRTF.Find(L"Etymology", nIndex); while (nIndex != -1) { m_sRTF.Insert(nIndex, L"\\cf1"); nIndex += 13; m_sRTF.Insert(nIndex, L"\\cf0"); nIndex = m_sRTF.Find(L"Etymology", nIndex); } ////////////////////////Functions//////////////////////////// nIndex = 0; nIndex = m_sRTF.Find(L"transitive verb", nIndex); while (nIndex != -1) { m_sRTF.Insert(nIndex, L"\\cf2"); nIndex += 19; m_sRTF.Insert(nIndex, L"\\cf0"); nIndex = m_sRTF.Find(L"transitive verb", nIndex); } ////////////////////////Comments//////////////////////////// nIndex = 0; nIndex = m_sRTF.Find(L"<", nIndex); while (nIndex != -1) { m_sRTF.Insert(nIndex, L"\\cf3"); nIndex = m_sRTF.Find(L">", nIndex);; if (nIndex != -1) { m_sRTF.Insert(nIndex + 1, L"\\cf0"); nIndex = m_sRTF.Find(L"<", nIndex); } } int final = (time.GetSecond() - sec1); EDITSTREAM pStream; pStream.dwCookie = (DWORD)&m_sRTF; // Pass a pointer to the CString to the callback function pStream.pfnCallback = StreamInCallback; // Specify the pointer to the callback function return pStream; }
	(Farsi IS WRONG you must say [PARSI])