CRichEditCtrl - RTF - BIG - Help
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Category: Codejock Products
Forum Name: Toolkit Pro
Forum Description: Topics Related to Codejock Toolkit Pro
URL: http://forum.codejock.com/forum_posts.asp?TID=12197
Printed Date: 26 May 2025 at 12:57am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: CRichEditCtrl - RTF - BIG - Help
Posted By: barobax
Subject: CRichEditCtrl - RTF - BIG - Help
Date 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,
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Replies:
Posted By: znakeeye
Date Posted: 19 September 2008 at 5:55am
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Not sure, but beware of "\r\n" for linebreaks. CharFromPos is not dependent of the underlying RTF.
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Posted By: barobax
Date Posted: 19 September 2008 at 9:48am
Hi,
Thank you very much for your answer but my problem not solved
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Posted By: barobax
Date 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;
}
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(Farsi IS WRONG you must say [PARSI])
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