static HINSTANCE _AfxLoadLangDLL(LPCTSTR pszFormat, LPCTSTR pszPath, LCID lcid)
{
TCHAR szLangDLL[_MAX_PATH+14];
TCHAR szLangCode[4];
HINSTANCE hInstance;
if (lcid == LOCALE_SYSTEM_DEFAULT)
{
Checked::tcscpy_s(szLangCode, _countof(szLangCode), _T("LOC"));
}
else
{
int nResult;
nResult = ::GetLocaleInfo(lcid, LOCALE_SABBREVLANGNAME, szLangCode, 4);
if (nResult == 0)
return NULL;
ASSERT( nResult == 4 );
}
int ret;
ATL_CRT_ERRORCHECK_SPRINTF(ret = _sntprintf_s(szLangDLL,_countof(szLangDLL),_countof(szLangDLL)-1,pszFormat,pszPath,szLangCode));
if(ret == -1 || ret >= _countof(szLangDLL))
{
ASSERT(FALSE);
return NULL;
}
hInstance = ::LoadLibrary(szLangDLL);
return hInstance;
}
void AFXAPI AfxTextFloatFormat(CDataExchange* pDX, int nIDC,
void* pData, double value, int nSizeGcvt)
{
ASSERT(pData != NULL);
pDX->PrepareEditCtrl(nIDC);
HWND hWndCtrl;
pDX->m_pDlgWnd->GetDlgItem(nIDC, &hWndCtrl);
const int TEXT_BUFFER_SIZE = 400;
TCHAR szBuffer[TEXT_BUFFER_SIZE];
if (pDX->m_bSaveAndValidate)
{
::GetWindowText(hWndCtrl, szBuffer, _countof(szBuffer));
double d;
if (_sntscanf_s(szBuffer, _countof(szBuffer), _T("%lf"), &d) != 1)
{
AfxMessageBox(AFX_IDP_PARSE_REAL);
pDX->Fail(); // throws exception
}
if (nSizeGcvt == FLT_DIG)
*((float*)pData) = (float)d;
else
*((double*)pData) = d;
}
else
{
ATL_CRT_ERRORCHECK_SPRINTF(_sntprintf_s(szBuffer, _countof(szBuffer), _countof(szBuffer) -1, _T("%.*g"), nSizeGcvt, value));
AfxSetWindowText(hWndCtrl, szBuffer);
}
}
void WTRACE(wchar_t const* pszFmt, ...)
{
va_list args;
va_start(args, pszFmt);
wchar_t szBuf[1024];
ATL_CRT_ERRORCHECK_SPRINTF(_vsnwprintf_s(szBuf, _countof(szBuf), _countof(szBuf) - 1, pszFmt, args));
va_end(args);
char chBuf[1024];
WideCharToMultiByte(CP_ACP, 0, szBuf, -1, chBuf, sizeof(chBuf), NULL, NULL);
OutputDebugStringA(chBuf);
}
AFX_STATIC void AFXAPI _AfxFailMinMaxReal(CDataExchange* pDX,
double minVal, double maxVal, int precision, UINT nIDPrompt)
// error string must have '%1' and '%2' in it
{
if (!pDX->m_bSaveAndValidate)
{
TRACE(traceAppMsg, 0, "Warning: initial dialog data is out of range.\n");
return; // don't stop now
}
const int MINMAX_BUFFER_SIZE = 32;
TCHAR szMin[MINMAX_BUFFER_SIZE], szMax[MINMAX_BUFFER_SIZE];
CString prompt;
ATL_CRT_ERRORCHECK_SPRINTF(_sntprintf_s(szMin, _countof(szMin), _countof(szMin) - 1, _T("%.*g"), precision, minVal));
ATL_CRT_ERRORCHECK_SPRINTF(_sntprintf_s(szMax, _countof(szMax), _countof(szMax) - 1, _T("%.*g"), precision, maxVal));
AfxFormatString2(prompt, nIDPrompt, szMin, szMax);
AfxMessageBox(prompt, MB_ICONEXCLAMATION, nIDPrompt);
prompt.Empty(); // exception prep
pDX->Fail();
}
void CView::OnFilePrint()
{
// get default print info
CPrintInfo printInfo;
ASSERT(printInfo.m_pPD != NULL); // must be set
if (LOWORD(GetCurrentMessage()->wParam) == ID_FILE_PRINT_DIRECT)
{
CCommandLineInfo* pCmdInfo = AfxGetApp()->m_pCmdInfo;
if (pCmdInfo != NULL)
{
if (pCmdInfo->m_nShellCommand == CCommandLineInfo::FilePrintTo)
{
printInfo.m_pPD->m_pd.hDC = ::CreateDC(pCmdInfo->m_strDriverName,
pCmdInfo->m_strPrinterName, pCmdInfo->m_strPortName, NULL);
if (printInfo.m_pPD->m_pd.hDC == NULL)
{
AfxMessageBox(AFX_IDP_FAILED_TO_START_PRINT);
return;
}
}
}
printInfo.m_bDirect = TRUE;
}
if (OnPreparePrinting(&printInfo))
{
// hDC must be set (did you remember to call DoPreparePrinting?)
ASSERT(printInfo.m_pPD->m_pd.hDC != NULL);
// gather file to print to if print-to-file selected
CString strOutput;
if (printInfo.m_pPD->m_pd.Flags & PD_PRINTTOFILE && !printInfo.m_bDocObject)
{
// construct CFileDialog for browsing
CString strDef(MAKEINTRESOURCE(AFX_IDS_PRINTDEFAULTEXT));
CString strPrintDef(MAKEINTRESOURCE(AFX_IDS_PRINTDEFAULT));
CString strFilter(MAKEINTRESOURCE(AFX_IDS_PRINTFILTER));
CString strCaption(MAKEINTRESOURCE(AFX_IDS_PRINTCAPTION));
CFileDialog dlg(FALSE, strDef, strPrintDef,
OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT, strFilter, NULL, 0);
dlg.m_ofn.lpstrTitle = strCaption;
if (dlg.DoModal() != IDOK)
return;
// set output device to resulting path name
strOutput = dlg.GetPathName();
}
// set up document info and start the document printing process
CString strTitle;
CDocument* pDoc = GetDocument();
if (pDoc != NULL)
strTitle = pDoc->GetTitle();
else
EnsureParentFrame()->GetWindowText(strTitle);
DOCINFO docInfo;
memset(&docInfo, 0, sizeof(DOCINFO));
docInfo.cbSize = sizeof(DOCINFO);
docInfo.lpszDocName = strTitle;
CString strPortName;
if (strOutput.IsEmpty())
{
docInfo.lpszOutput = NULL;
strPortName = printInfo.m_pPD->GetPortName();
}
else
{
docInfo.lpszOutput = strOutput;
AfxGetFileTitle(strOutput,
strPortName.GetBuffer(_MAX_PATH), _MAX_PATH);
}
// setup the printing DC
CDC dcPrint;
if (!printInfo.m_bDocObject)
{
dcPrint.Attach(printInfo.m_pPD->m_pd.hDC); // attach printer dc
dcPrint.m_bPrinting = TRUE;
}
OnBeginPrinting(&dcPrint, &printInfo);
if (!printInfo.m_bDocObject)
dcPrint.SetAbortProc(_AfxAbortProc);
// disable main window while printing & init printing status dialog
// Store the Handle of the Window in a temp so that it can be enabled
// once the printing is finished
CWnd * hwndTemp = AfxGetMainWnd();
hwndTemp->EnableWindow(FALSE);
CPrintingDialog dlgPrintStatus(this);
CString strTemp;
dlgPrintStatus.SetDlgItemText(AFX_IDC_PRINT_DOCNAME, strTitle);
dlgPrintStatus.SetDlgItemText(AFX_IDC_PRINT_PRINTERNAME,
printInfo.m_pPD->GetDeviceName());
dlgPrintStatus.SetDlgItemText(AFX_IDC_PRINT_PORTNAME, strPortName);
dlgPrintStatus.ShowWindow(SW_SHOW);
dlgPrintStatus.UpdateWindow();
// start document printing process
if (!printInfo.m_bDocObject)
{
printInfo.m_nJobNumber = dcPrint.StartDoc(&docInfo);
if (printInfo.m_nJobNumber == SP_ERROR)
{
// enable main window before proceeding
hwndTemp->EnableWindow(TRUE);
// cleanup and show error message
OnEndPrinting(&dcPrint, &printInfo);
dlgPrintStatus.DestroyWindow();
dcPrint.Detach(); // will be cleaned up by CPrintInfo destructor
AfxMessageBox(AFX_IDP_FAILED_TO_START_PRINT);
return;
}
}
// Guarantee values are in the valid range
UINT nEndPage = printInfo.GetToPage();
UINT nStartPage = printInfo.GetFromPage();
if (nEndPage < printInfo.GetMinPage())
nEndPage = printInfo.GetMinPage();
if (nEndPage > printInfo.GetMaxPage())
nEndPage = printInfo.GetMaxPage();
if (nStartPage < printInfo.GetMinPage())
nStartPage = printInfo.GetMinPage();
if (nStartPage > printInfo.GetMaxPage())
nStartPage = printInfo.GetMaxPage();
int nStep = (nEndPage >= nStartPage) ? 1 : -1;
nEndPage = (nEndPage == 0xffff) ? 0xffff : nEndPage + nStep;
VERIFY(strTemp.LoadString(AFX_IDS_PRINTPAGENUM));
// If it's a doc object, we don't loop page-by-page
// because doc objects don't support that kind of levity.
BOOL bError = FALSE;
if (printInfo.m_bDocObject)
{
OnPrepareDC(&dcPrint, &printInfo);
OnPrint(&dcPrint, &printInfo);
}
else
{
// begin page printing loop
for (printInfo.m_nCurPage = nStartPage;
printInfo.m_nCurPage != nEndPage; printInfo.m_nCurPage += nStep)
{
OnPrepareDC(&dcPrint, &printInfo);
// check for end of print
if (!printInfo.m_bContinuePrinting)
break;
// write current page
TCHAR szBuf[80];
ATL_CRT_ERRORCHECK_SPRINTF(_sntprintf_s(szBuf, _countof(szBuf), _countof(szBuf) - 1, strTemp, printInfo.m_nCurPage));
dlgPrintStatus.SetDlgItemText(AFX_IDC_PRINT_PAGENUM, szBuf);
// set up drawing rect to entire page (in logical coordinates)
printInfo.m_rectDraw.SetRect(0, 0,
dcPrint.GetDeviceCaps(HORZRES),
dcPrint.GetDeviceCaps(VERTRES));
dcPrint.DPtoLP(&printInfo.m_rectDraw);
// attempt to start the current page
if (dcPrint.StartPage() < 0)
{
bError = TRUE;
break;
}
// must call OnPrepareDC on newer versions of Windows because
// StartPage now resets the device attributes.
OnPrepareDC(&dcPrint, &printInfo);
ASSERT(printInfo.m_bContinuePrinting);
// page successfully started, so now render the page
OnPrint(&dcPrint, &printInfo);
// If the user restarts the job when it's spooling, all
// subsequent calls to EndPage returns < 0. The first time
// GetLastError returns ERROR_PRINT_CANCELLED
if (dcPrint.EndPage() < 0 && (GetLastError()!= ERROR_SUCCESS))
{
HANDLE hPrinter;
if (!OpenPrinter(LPTSTR(printInfo.m_pPD->GetDeviceName().GetBuffer()), &hPrinter, NULL))
{
bError = TRUE;
break;
}
DWORD cBytesNeeded;
if(!GetJob(hPrinter,printInfo.m_nJobNumber,1,NULL,0,&cBytesNeeded))
{
if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
{
bError = TRUE;
break;
}
}
JOB_INFO_1 *pJobInfo;
if((pJobInfo = (JOB_INFO_1 *)malloc(cBytesNeeded))== NULL)
{
bError = TRUE;
break;
}
DWORD cBytesUsed;
BOOL bRet = GetJob(hPrinter,printInfo.m_nJobNumber,1,LPBYTE(pJobInfo),cBytesNeeded,&cBytesUsed);
DWORD dwJobStatus = pJobInfo->Status;
free(pJobInfo);
pJobInfo = NULL;
// if job status is restart, just continue
if(!bRet || !(dwJobStatus & JOB_STATUS_RESTART) )
{
bError = TRUE;
break;
}
}
if(!_AfxAbortProc(dcPrint.m_hDC, 0))
{
bError = TRUE;
break;
}
}
}
// cleanup document printing process
if (!printInfo.m_bDocObject)
{
if (!bError)
dcPrint.EndDoc();
else
dcPrint.AbortDoc();
}
hwndTemp->EnableWindow(); // enable main window
OnEndPrinting(&dcPrint, &printInfo); // clean up after printing
dlgPrintStatus.DestroyWindow();
dcPrint.Detach(); // will be cleaned up by CPrintInfo destructor
}
}
