🚀 go-pugleaf

Hi,

"Richard Yu" <richard@colorselector.com> wrote:
>want to in a programming language detect if a printer is a postscript print
>, is it possible ? any library function can do that ?
>

It seems that I  sent it to you or it is not work?

         HANDLE hPrinter;
          PRINTDLG pd;
          DEVMODE *dv;
             int nEscapeCode;
             TCHAR szTechnology[MAX_PATH] = TEXT("");

ZeroMemory(&pd, sizeof(PRINTDLG));
pd.lStructSize = sizeof(PRINTDLG);
pd.hwndOwner = GetDesktopWindow();
pd.hDevMode = NULL; // Don't forget to free or store hDevMode.
pd.hDevNames = NULL; // Don't forget to free or store hDevNames.
pd.Flags = PD_RETURNDC ;
pd.nCopies = 4;
pd.nFromPage = 0xFFFF;
pd.nToPage = 0xFFFF;
pd.nMinPage = 1;
pd.nMaxPage = 0xFFFF;


if (PrintDlg(&pd)==TRUE) {

           dv=(LPDEVMODE)pd.hDevMode;
           char** Name=(char**)dv->dmDeviceName;
           ShowMessage(AnsiString((const char*)*Name));
           Edit1->Text=AnsiString((const char*)*Name);
             // If it supports POSTSCRIPT_PASSTHROUGH, it must be PS.
             nEscapeCode = POSTSCRIPT_PASSTHROUGH;
             if( ExtEscape( pd.hDC, QUERYESCSUPPORT, sizeof(int),
(LPCSTR)&nEscapeCode, 0, NULL ) > 0 )
                     {ShowMessage("Escape POSTSCRIPT_PASSTHROUGH is supported" );
                     return;}

             ShowMessage("Escape POSTSCRIPT_PASSTHROUGH is not supported" );
             // If it doesn't support GETTECHNOLOGY, we won't be able to tell.
             nEscapeCode = GETTECHNOLOGY;
             if( ExtEscape( pd.hDC, QUERYESCSUPPORT, sizeof(int),
(LPCSTR)&nEscapeCode, 0, NULL ) <= 0 )
                     {ShowMessage("Escape GETTECHNOLOGY is not supported" );
                     return;}
                      ShowMessage("Escape GETTECHNOLOGY is supported" );

             // Get the technology string and check to see if the word"postscript" is in it.
             if( ExtEscape( pd.hDC, GETTECHNOLOGY, 0, NULL, MAX_PATH,
(LPSTR)szTechnology ) <= 0 )
                     return;
             strupr( szTechnology );
             if( strstr( szTechnology, "POSTSCRIPT" ) == NULL )
                    {
                     ShowMessage("postscript is not supported" );
                     ShowMessage(AnsiString("Using technology is:")+szTechnology);
                     return;}

                     ShowMessage("postscript is supported" );
                     ShowMessage(AnsiString("Using technology is:")+szTechnology);
      }

Vladimir.