void CBCGMaskEdit::OnLButtonUp(UINT nFlags, CPoint point)
{
if (m_bSelectByGroup)
{
// -----------------
// Calc group bounds
// -----------------
int nGroupStart, nGroupEnd;
CEdit::GetSel(nGroupStart, nGroupEnd);
GetGroupBounds(nGroupStart, nGroupEnd, nGroupStart, TRUE);
if (nGroupStart == -1)
{
CEdit::GetSel(nGroupStart, nGroupEnd);
GetGroupBounds(nGroupStart, nGroupEnd, nGroupStart, FALSE);
}
// -----------------
// Correct selection
// -----------------
int nStart, nEnd;
CEdit::GetSel(nStart, nEnd);
int nNewStart = max(nStart, nGroupStart);
int nNewEnd = min(nEnd, nGroupEnd);
// additional
nNewStart = min(nNewStart, nGroupEnd);
nNewEnd = max(nNewEnd ,nGroupStart);
if ((nNewEnd != nEnd) || (nNewStart != nStart))
{
CEdit::SetSel(nNewStart, nNewEnd);
}
}
CEdit::OnLButtonUp(nFlags, point);
}
LRESULT CBCGPMaskEdit::OnClear(WPARAM, LPARAM)
{
m_bPasteProcessing = TRUE;
int nBeginOld, nEndOld;
CBCGPEdit::GetSel(nBeginOld, nEndOld);
Default ();
CString strNew;
CWnd::GetWindowText(strNew);
if (!SetValue(strNew, TRUE))
{
MessageBeep((UINT)-1);
}
CWnd::SetWindowText(m_str);
if (m_bSelectByGroup)
{
GetGroupBounds(nBeginOld, nEndOld, nBeginOld, TRUE);
}
CBCGPEdit::SetSel(nBeginOld, nBeginOld);
m_bPasteProcessing = FALSE;
return 0;
}
void CBCGMaskEdit::OnSetFocusR()
{
if (m_bSelectByGroup)
{
int nBegin, nEnd;
GetGroupBounds(nBegin, nEnd, 0, TRUE);
if (nBegin == -1)
{
}
CEdit::SetSel(nBegin, nEnd);
}
else
{
CEdit::SetSel(0, -1);
}
}
void CBCGMaskEdit::OnUpdateR()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CEdit::OnInitDialog()
// function to send the EM_SETEVENTMASK message to the control
// with the ENM_UPDATE flag ORed into the lParam mask.
// TODO: Add your control notification handler code here
if (!m_bUpdateInProgress)
{
m_bUpdateInProgress = TRUE;
CString str;
CWnd::GetWindowText(str);
if (m_str != str && !m_bPasteProcessing)
{
// work incorrect for Paste when m_bSetMaskedCharsOnly==TRUE
if (!SetValue(str, TRUE/*!m_bSetMaskedCharsOnly*/))
{
Undo();
EmptyUndoBuffer();
MessageBeep((UINT)-1);
CWnd::GetWindowText(str);
}
if (str != m_str) // str may be empty
{
CWnd::SetWindowText(m_str);
if (m_bSelectByGroup)
{
int nBegin, nEnd;
GetGroupBounds(nBegin, nEnd, 0, TRUE);
CEdit::SetSel(nBegin, nEnd);
}
else
{
CEdit::SetSel(0, -1);
}
}
}
m_bUpdateInProgress = FALSE;
}
}
void CBCGMaskEdit::OnCharBackspace(UINT nChar, UINT nRepCnt, UINT nFlags)
{
ASSERT(m_strMask.IsEmpty() == m_strInputTemplate.IsEmpty());
ASSERT(m_strMask.GetLength() == m_strInputTemplate.GetLength());
int nStartPos, nEndPos;
CEdit::GetSel(nStartPos, nEndPos);
ASSERT(nStartPos>=0);
ASSERT(nEndPos>=0);
ASSERT(nEndPos>=nStartPos);
// -----------------
// Calc group bounds
// -----------------
int nGroupStart, nGroupEnd;
GetGroupBounds(nGroupStart, nGroupEnd, nStartPos);
// ------------
// Out of range
// ------------
if ((nStartPos<0) && (nEndPos > m_str.GetLength()) ||
(nStartPos < nGroupStart) || (nStartPos > nGroupEnd) ||
(nEndPos < nGroupStart) || (nEndPos > nGroupEnd))
{
MessageBeep((UINT)-1);
CEdit::SetSel(nGroupStart, nGroupEnd);
return;
}
// -----------------
// No selected chars
// -----------------
if (nStartPos == nEndPos)
{
// Use m_strMask
if (!m_strMask.IsEmpty())
{
// --------------------------------------------------
// Automaticaly move the cursor to the previous group
// --------------------------------------------------
if (nEndPos==nGroupStart) // at the start of group
{
// can search previous group
if (nEndPos > 1)
{
GetGroupBounds(nGroupStart, nGroupEnd, nEndPos-1, FALSE);
}
// if previous group was found
if ((nGroupStart != -1) && (nGroupEnd < nEndPos))
{
CEdit::SetSel(nGroupEnd, nGroupEnd);
return;
}
// no more group
else
{
MessageBeep((UINT)-1);
return;
}
}
// ---------------------------------------------------
// Calc the number of literals with the same mask char
// ---------------------------------------------------
ASSERT(nStartPos > 0);
ASSERT(nEndPos > 0);
ASSERT(nGroupEnd <= m_strInputTemplate.GetLength());
int nSameMaskCharsNum = 1;
int nIndex = nStartPos-1; // an index of the char to delete
TCHAR chMaskChar = m_strMask[nIndex];
BOOL bScanMore = TRUE;
while (bScanMore && (nIndex + nSameMaskCharsNum < nGroupEnd))
{
if (m_strMask[nIndex + nSameMaskCharsNum] == chMaskChar)
{
nSameMaskCharsNum++;
}
else
{
bScanMore = FALSE;
}
}
// ---------------------------------
// Validate new string (dispensable)
// ---------------------------------
int i = nIndex;
for (; (i + nSameMaskCharsNum < nGroupEnd); i++)
{
if (m_str[i] != m_chMaskInputTemplate) // allow m_chMaskInputTemplate
{
if (!IsValidChar(m_str[i]) || !IsMaskedChar(m_str[i], m_strMask[i]))
{
MessageBeep((UINT)-1);
return;
}
}
}
// -----------------------
// Form the shifted string
// -----------------------
ASSERT(nIndex >= nGroupStart);
ASSERT(nIndex + nSameMaskCharsNum <= nGroupEnd);
CString strReplace = m_str.Mid(nIndex, nSameMaskCharsNum);
if (nSameMaskCharsNum > 0)
{
strReplace = strReplace.Right(nSameMaskCharsNum - 1);
strReplace += m_chMaskInputTemplate;
}
// -------------------------------------------
// Replace the content with the shifted string
// -------------------------------------------
CEdit::SetSel(nIndex, nIndex+nSameMaskCharsNum);
CEdit::ReplaceSel(strReplace, TRUE);
CEdit::SetSel(nIndex, nIndex);
for(i=0; i < strReplace.GetLength(); i++)
{
m_str.SetAt(nIndex+i, strReplace[i]);
}
}
else // Don't use m_chMaskInputTemplate - delete symbol
{
CWnd::OnKeyDown(nChar, nRepCnt, nFlags);
}
}
// --------------------------------
// Have one or more chars selected
// --------------------------------
else
{
if (!m_strInputTemplate.IsEmpty()) // Use m_strInputTemplate
{
// ---------------------------------------------------
// Calc the number of literals with the same mask char
// ---------------------------------------------------
ASSERT(nStartPos >= 0);
ASSERT(nEndPos > 0);
ASSERT(nStartPos <= m_strInputTemplate.GetLength());
int nSameMaskCharsNum = 1;
int nIndex = nStartPos; // an index of the first selected char
TCHAR chMaskChar = m_strMask[nIndex];
BOOL bScanMore = TRUE;
while (bScanMore && (nIndex + nSameMaskCharsNum < nGroupEnd))
{
if (m_strMask[nIndex + nSameMaskCharsNum] == chMaskChar)
{
nSameMaskCharsNum++;
}
else
{
bScanMore = FALSE;
}
}
// Make sure the selection has the same mask char
if (nEndPos - nStartPos > nSameMaskCharsNum)
{
MessageBeep((UINT)-1);
CEdit::SetSel(nIndex, nIndex+nSameMaskCharsNum);
return;
}
// -------------------------------
// Form the shifted replace string
// -------------------------------
ASSERT(nIndex >= nGroupStart);
ASSERT(nIndex + nSameMaskCharsNum <= nGroupEnd);
CString strReplace = m_str.Mid(nIndex, nSameMaskCharsNum);
if (nSameMaskCharsNum > 0)
{
ASSERT(nStartPos <= m_strInputTemplate.GetLength());
ASSERT(nEndPos <= m_strInputTemplate.GetLength());
int nRange = nEndPos - nStartPos;
ASSERT(nRange>0);
strReplace = strReplace.Right(nSameMaskCharsNum - nRange);
strReplace += CString(m_chMaskInputTemplate, nRange);
}
// -------------------------------------------
// Replace the content with the shifted string
// -------------------------------------------
CEdit::SetSel(nIndex, nIndex+nSameMaskCharsNum);
CEdit::ReplaceSel(strReplace, TRUE);
CEdit::SetSel(nIndex, nIndex);
for(int i=0; i < strReplace.GetLength(); i++)
{
m_str.SetAt(nIndex+i, strReplace[i]);
}
}
else
{
// Don't use m_chMaskInputTemplate - delete symbols
CWnd::OnKeyDown(nChar, nRepCnt, nFlags);
}
}
}
void CBCGMaskEdit::OnCharPrintchar(UINT nChar, UINT nRepCnt, UINT nFlags)
{
ASSERT(m_strMask.IsEmpty() == m_strInputTemplate.IsEmpty());
ASSERT(m_strMask.GetLength() == m_strInputTemplate.GetLength());
ASSERT(_istprint((BCG_TCHAR) nChar) != FALSE);
// -----------------------------------------------
// Processing ES_UPPERCASE and ES_LOWERCASE styles
// -----------------------------------------------
DWORD dwStyle = GetStyle ();
if (dwStyle & ES_UPPERCASE)
{
nChar = _totupper((BCG_TCHAR) nChar);
}
else if (dwStyle & ES_LOWERCASE)
{
nChar = _totlower((BCG_TCHAR) nChar);
}
int nStartPos, nEndPos;
CEdit::GetSel(nStartPos, nEndPos);
ASSERT(nStartPos>=0);
ASSERT(nEndPos>=0);
ASSERT(nEndPos>=nStartPos);
// -----------------
// Calc group bounds
// -----------------
int nGroupStart, nGroupEnd;
GetGroupBounds(nGroupStart, nGroupEnd, nStartPos);
// ------------
// Out of range
// ------------
if ((nStartPos<0) && (nEndPos > m_str.GetLength()) ||
(nStartPos < nGroupStart) || (nStartPos > nGroupEnd) ||
(nEndPos < nGroupStart) || (nEndPos > nGroupEnd))
{
MessageBeep((UINT)-1);
CEdit::SetSel(nGroupStart, nGroupEnd);
return;
}
TCHAR chChar = (TCHAR) nChar;
// -----------------
// No selected chars
// -----------------
if (nStartPos == nEndPos)
{
// Use m_strMask
if (!m_strMask.IsEmpty())
{
// ----------------------------------------------
// Automaticaly move the cursor to the next group
// ----------------------------------------------
if (nEndPos==nGroupEnd || // at the end of group
nStartPos < nGroupStart || nStartPos > nGroupEnd) // not in the middle of a group
{
// no space for new char
if (nEndPos >= m_str.GetLength()-1)
{
MessageBeep((UINT)-1);
return;
}
// can search next group
else if (nEndPos < m_str.GetLength()-1)
{
GetGroupBounds(nGroupStart, nGroupEnd, nEndPos+1, TRUE);
}
// if next group was found
if ((nGroupStart != -1) && (nGroupStart > nEndPos))
{
CEdit::SetSel(nGroupStart, nGroupStart);
nStartPos = nGroupStart;
nEndPos = nGroupStart;
}
// no more groups
else
{
MessageBeep((UINT)-1);
return;
}
}
// ----------------------
// Check char in position
// ----------------------
if (!CheckChar(chChar, nStartPos))
{
MessageBeep((UINT)-1);
return;
}
// ---------------------------------
// Replace char in Editbox and m_str
// ---------------------------------
CEdit::SetSel(nStartPos, nEndPos+1);
CEdit::ReplaceSel(CString(chChar), TRUE);
m_str.SetAt(nEndPos, chChar);
CEdit::SetSel(nEndPos+1, nEndPos+1);
// ----------------------------------------------
// Automaticaly move the cursor to the next group
// ----------------------------------------------
CEdit::GetSel(nStartPos, nEndPos);
if (nEndPos==nGroupEnd) // at the end of group
{
// can search next group
if (nEndPos < m_str.GetLength()-1)
{
GetGroupBounds(nGroupStart, nGroupEnd, nEndPos+1, TRUE);
}
// if next group was found
if ((nGroupStart != -1) && (nGroupStart > nEndPos))
{
CEdit::SetSel(nGroupStart, nGroupStart);
nStartPos = nGroupStart;
nEndPos = nGroupStart;
}
}
}
// Don't use m_strMask
else
{
// ----------------------
// Check char in position
// ----------------------
if (!CheckChar(chChar, nStartPos))
{
MessageBeep((UINT)-1);
return;
}
// Don't use m_chMask
CEdit::OnChar(nChar, nRepCnt, nFlags);
}
}
// -------------------------------
// Have one or more chars selected
// -------------------------------
else
{
// ----------------------
// Check char in position
// ----------------------
if (!CheckChar(chChar, nStartPos))
{
MessageBeep((UINT)-1);
return;
}
// ----------------------------------
// Replace chars in Editbox and m_str
// ----------------------------------
if (!m_strInputTemplate.IsEmpty()) // Use m_strInputTemplate
{
// ---------------------------------------------------
// Calc the number of literals with the same mask char
// ---------------------------------------------------
ASSERT(nStartPos >= 0);
ASSERT(nEndPos > 0);
ASSERT(nStartPos <= m_strInputTemplate.GetLength());
int nSameMaskCharsNum = 1;
int nIndex = nStartPos; // an index of the first selected char
TCHAR chMaskChar = m_strMask[nIndex];
BOOL bScanMore = TRUE;
while (bScanMore && (nIndex + nSameMaskCharsNum < nGroupEnd))
{
if (m_strMask[nIndex + nSameMaskCharsNum] == chMaskChar)
{
nSameMaskCharsNum++;
}
else
{
bScanMore = FALSE;
}
}
// Make sure the selection has the same mask char
if (nEndPos - nStartPos > nSameMaskCharsNum)
{
MessageBeep((UINT)-1);
CEdit::SetSel(nIndex, nIndex+nSameMaskCharsNum);
return;
}
// -------------------------------
// Form the shifted replace string
// -------------------------------
ASSERT(nIndex >= nGroupStart);
ASSERT(nIndex + nSameMaskCharsNum <= nGroupEnd);
CString strReplace = m_str.Mid(nIndex, nSameMaskCharsNum);
if (nSameMaskCharsNum > 0)
{
ASSERT(nStartPos <= m_strInputTemplate.GetLength());
ASSERT(nEndPos <= m_strInputTemplate.GetLength());
int nRange = nEndPos - nStartPos;
ASSERT(nRange>0);
strReplace = strReplace.Right(nSameMaskCharsNum - nRange + 1);
strReplace += CString(m_chMaskInputTemplate, nRange - 1);
ASSERT(strReplace.GetLength() > 0);
strReplace.SetAt(0, chChar);
}
// -------------------------------------------
// Replace the content with the shifted string
// -------------------------------------------
CEdit::SetSel(nIndex, nIndex+nSameMaskCharsNum);
CEdit::ReplaceSel(strReplace, TRUE);
CEdit::SetSel(nIndex, nIndex);
for(int i=0; i < strReplace.GetLength(); i++)
{
m_str.SetAt(nIndex+i, strReplace[i]);
}
CEdit::SetSel(nStartPos+1, nStartPos+1);
}
else
{
// Don't use m_chMaskInputTemplate
CEdit::OnChar(nChar, nRepCnt, nFlags);
}
}
}
void CBCGMaskEdit::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
{
// --------------------------------------
// Make sure the mask has entry positions
// --------------------------------------
int nGroupStart, nGroupEnd;
GetGroupBounds(nGroupStart, nGroupEnd);
if (nGroupStart == -1)
{
// mask has no entry positions
MessageBeep((UINT)-1);
return;
}
switch (nChar)
{
case VK_END:
{
// ----------------------
// Calc last group bounds
// ----------------------
int nGroupStart, nGroupEnd;
CEdit::GetSel(nGroupStart, nGroupEnd);
ASSERT(nGroupStart != -1);
GetGroupBounds(nGroupStart, nGroupEnd, nGroupEnd, TRUE);
if (nGroupStart == -1)
{
GetGroupBounds(nGroupStart, nGroupEnd, m_str.GetLength(), FALSE);
}
ASSERT(nGroupStart != -1);
CEdit::SetSel(nGroupEnd, nGroupEnd);
return;
}
case VK_HOME:
{
// -----------------------
// Calc first group bounds
// -----------------------
int nGroupStart, nGroupEnd;
CEdit::GetSel(nGroupStart, nGroupEnd);
ASSERT(nGroupStart != -1);
GetGroupBounds(nGroupStart, nGroupEnd, nGroupStart, FALSE);
if (nGroupStart == -1)
{
GetGroupBounds(nGroupStart, nGroupEnd, 0, TRUE);
}
ASSERT(nGroupStart != -1);
CEdit::SetSel(nGroupStart, nGroupStart);
return;
}
case VK_UP:
case VK_LEFT:
{
// -----------------------
// Calc first group bounds
// -----------------------
int nGroupStart, nGroupEnd;
CEdit::GetSel(nGroupStart, nGroupEnd);
ASSERT(nGroupStart != -1);
GetGroupBounds(nGroupStart, nGroupEnd, nGroupStart, FALSE);
if (nGroupStart == -1)
{
GetGroupBounds(nGroupStart, nGroupEnd, 0, TRUE);
}
ASSERT(nGroupStart != -1);
if (::GetKeyState(VK_SHIFT)&0x80)
{
int nStart, nEnd;
CEdit::GetSel(nStart, nEnd);
if (m_bSelectByGroup)
{
int nNewStart = max(nStart-1, nGroupStart);
// additional
nNewStart = min(nNewStart, nGroupEnd);
CEdit::SetSel(nNewStart, nEnd);
}
else
{
CEdit::SetSel(nStart-1, nEnd);
}
return;
}
else if (::GetKeyState(VK_CONTROL)&0x80)
{
// move to the previous group
int nStart, nEnd;
CEdit::GetSel(nStart, nEnd);
ASSERT(nStart != -1);
if (nStart > 1) // can search previous group
{
GetGroupBounds(nGroupStart, nGroupEnd, nStart-1, FALSE);
}
if ((nGroupStart != -1) && // if previous group was found
(nGroupStart != nStart || nGroupEnd != nEnd)) // and it's not the same
{
CEdit::SetSel(nGroupStart, nGroupEnd);
}
else // no more groups
{
MessageBeep((UINT)-1);
}
return;
}
else
{
int nStart, nEnd;
CEdit::GetSel(nStart, nEnd);
// move to the previous group
if ((nStart==nEnd) && (nStart==nGroupStart))
{
if (nStart > 1) // can search previous group
{
GetGroupBounds(nGroupStart, nGroupEnd, nStart-1, FALSE);
}
if ((nGroupStart != -1) && (nGroupEnd < nStart)) // if previous group was found
{
CEdit::SetSel(nGroupEnd, nGroupEnd);
}
else // no more groups
{
MessageBeep((UINT)-1);
}
}
else
{
int nNewStart = max(nStart-1, nGroupStart);
// additional
nNewStart = min(nNewStart, nGroupEnd);
CEdit::SetSel(nNewStart, nNewStart);
}
return;
}
}
case VK_DOWN:
case VK_RIGHT:
{
// ----------------------
// Calc last group bounds
// ----------------------
int nGroupStart, nGroupEnd;
CEdit::GetSel(nGroupStart, nGroupEnd);
ASSERT(nGroupStart != -1);
GetGroupBounds(nGroupStart, nGroupEnd, nGroupEnd, TRUE);
if (nGroupStart == -1)
{
GetGroupBounds(nGroupStart, nGroupEnd, m_str.GetLength(), FALSE);
}
ASSERT(nGroupStart != -1);
if (::GetKeyState(VK_SHIFT)&0x80)
{
int nStart, nEnd;
CEdit::GetSel(nStart, nEnd);
if (m_bSelectByGroup)
{
int nNewEnd = min(nEnd+1, nGroupEnd);
// additional
nNewEnd = max(nNewEnd, nGroupStart);
CEdit::SetSel(nStart, nNewEnd);
}
else
{
CEdit::SetSel(nStart, nEnd+1);
}
return;
}
else if (::GetKeyState(VK_CONTROL)&0x80)
{
// move to the next group
int nStart, nEnd;
CEdit::GetSel(nStart, nEnd);
ASSERT(nStart != -1);
if (nEnd < m_str.GetLength()-1) // can search next group
{
GetGroupBounds(nGroupStart, nGroupEnd, nEnd+1, TRUE);
}
if ((nGroupStart != -1) && // if previous group was found
(nGroupStart != nStart || nGroupEnd != nEnd)) // and it's not the same
{
CEdit::SetSel(nGroupStart, nGroupEnd);
}
else // no more groups
{
MessageBeep((UINT)-1);
}
return;
}
else
{
int nStart, nEnd;
CEdit::GetSel(nStart, nEnd);
// move to the next group
if ((nStart==nEnd) && (nEnd==nGroupEnd))
{
if (nEnd < m_str.GetLength()-1) // can search next group
{
GetGroupBounds(nGroupStart, nGroupEnd, nStart+1, TRUE);
}
if ((nGroupStart != -1) && (nGroupStart > nEnd)) // if next group was found
{
CEdit::SetSel(nGroupStart, nGroupStart);
}
else // no more groups
{
MessageBeep((UINT)-1);
}
}
else
{
int nNewEnd = min(nEnd+1, nGroupEnd);
// additional
nNewEnd = max(nNewEnd, nGroupStart);
CEdit::SetSel(nNewEnd, nNewEnd);
}
return;
}
}
case VK_BACK:
{
// Special processing
OnCharBackspace(nChar, nRepCnt, nFlags);
return;
}
case VK_DELETE:
{
if (::GetKeyState(VK_SHIFT)&0x80)
{
break;
}
// Special processing
OnCharDelete(nChar, nRepCnt, nFlags);
return;
}
case VK_INSERT:
{
if ((::GetKeyState(VK_CONTROL)&0x80) || (::GetKeyState(VK_SHIFT)&0x80))
{
break;
}
if (!m_strMask.IsEmpty())
{
return;
}
break;
}
}
CEdit::OnKeyDown(nChar, nRepCnt, nFlags);
}
LRESULT CBCGMaskEdit::OnPaste (WPARAM, LPARAM)
{
m_bPasteProcessing = TRUE;
int nBeginOld, nEndOld;
CEdit::GetSel(nBeginOld, nEndOld);
Default ();
int nBegin, nEnd;
CEdit::GetSel(nBegin, nEnd);
nEnd = max (nBegin, nEnd);
CString str;
CWnd::GetWindowText(str);
CString strPaste = str.Mid (nBeginOld, nEnd - nBeginOld);
CString strOld;
int nLeft = nBeginOld;
if (m_bSetMaskedCharsOnly)
{
strOld = GetMaskedValue();
if (!m_strMask.IsEmpty ())
{
for (int iChar = 0;
iChar < m_strInputTemplate.GetLength() && iChar < nBeginOld;
iChar++)
{
if (m_strInputTemplate[iChar] != _T('_'))
{
nLeft--;
}
}
}
}
else
{
strOld = GetValue();
}
CString strNew = strOld.Left (nLeft) + strPaste;
BOOL bOverwrite = !m_strMask.IsEmpty ();
int nRight = nLeft + (bOverwrite ? strPaste.GetLength () : 0);
if (nRight < strOld.GetLength ())
{
strNew += strOld.Mid (nRight);
}
if (!SetValue(strNew, !m_bSetMaskedCharsOnly))
{
MessageBeep((UINT)-1);
}
CWnd::SetWindowText(m_str);
if (m_bSelectByGroup)
{
GetGroupBounds(nBeginOld, nEndOld, nBeginOld, TRUE);
}
CEdit::SetSel(nBeginOld, nBeginOld);
m_bPasteProcessing = FALSE;
return 0L;
}