#include <stdlib.h>
+// smart pointer like class using OpenPrinter and ClosePrinter
+class WinPrinter
+{
+public:
+ // default ctor
+ WinPrinter()
+ {
+ m_hPrinter = (HANDLE)NULL;
+ }
+
+ WinPrinter( const wxString& printerName )
+ {
+ Open( printerName );
+ }
+
+ ~WinPrinter()
+ {
+ Close();
+ }
+
+ BOOL Open( const wxString& printerName, LPPRINTER_DEFAULTS pDefault=(LPPRINTER_DEFAULTS)NULL )
+ {
+ Close();
+ return OpenPrinter( (LPTSTR)printerName.wx_str(), &m_hPrinter, pDefault );
+ }
+
+ BOOL Close()
+ {
+ BOOL result = TRUE;
+ if( m_hPrinter )
+ {
+ result = ClosePrinter( m_hPrinter );
+ m_hPrinter = (HANDLE)NULL;
+ }
+ return result;
+ }
+
+ operator HANDLE() { return m_hPrinter; }
+ operator bool() { return m_hPrinter != (HANDLE)NULL; }
+
+private:
+ HANDLE m_hPrinter;
+
+ wxDECLARE_NO_COPY_CLASS(WinPrinter);
+};
+
+
//----------------------------------------------------------------------------
// wxWindowsPrintNativeData
//----------------------------------------------------------------------------
-#ifdef __WXDEBUG__
+#if wxDEBUG_LEVEL
+
static wxString wxGetPrintDlgError()
{
DWORD err = CommDlgExtendedError();
}
return msg;
}
-#endif // __WXDEBUG__
+
+#endif // wxDEBUG_LEVEL
+
static HGLOBAL
wxCreateDevNames(const wxString& driverName,
//// Orientation
if (devMode->dmFields & DM_ORIENTATION)
- data.SetOrientation( devMode->dmOrientation );
+ data.SetOrientation( (wxPrintOrientation)devMode->dmOrientation );
//// Collation
if (devMode->dmFields & DM_COLLATE)
bool wxWindowsPrintNativeData::TransferFrom( const wxPrintData &data )
{
HGLOBAL hDevMode = static_cast<HGLOBAL>(m_devMode);
+ WinPrinter printer;
+ LPTSTR szPrinterName = (LPTSTR)data.GetPrinterName().wx_str();
+
+ // From MSDN: How To Modify Printer Settings with the DocumentProperties() Function
+ // The purpose of this is to fill the DEVMODE with privdata from printer driver.
+ // If we have a printer name and OpenPrinter sucessfully returns
+ // this replaces the PrintDlg function which creates the DEVMODE filled only with data from default printer.
+ if ( !m_devMode && !data.GetPrinterName().IsEmpty() )
+ {
+ // Open printer
+ if ( printer.Open( data.GetPrinterName() ) == TRUE )
+ {
+ DWORD dwNeeded, dwRet;
+
+ // Step 1:
+ // Allocate a buffer of the correct size.
+ dwNeeded = DocumentProperties( NULL,
+ printer, // Handle to our printer.
+ szPrinterName, // Name of the printer.
+ NULL, // Asking for size, so
+ NULL, // these are not used.
+ 0 ); // Zero returns buffer size.
+
+ LPDEVMODE tempDevMode = static_cast<LPDEVMODE>( GlobalAlloc( GMEM_FIXED | GMEM_ZEROINIT, dwNeeded ) );
+
+ // Step 2:
+ // Get the default DevMode for the printer
+ dwRet = DocumentProperties( NULL,
+ printer,
+ szPrinterName,
+ tempDevMode, // The address of the buffer to fill.
+ NULL, // Not using the input buffer.
+ DM_OUT_BUFFER ); // Have the output buffer filled.
+
+ if ( dwRet != IDOK )
+ {
+ // If failure, cleanup
+ GlobalFree( tempDevMode );
+ printer.Close();
+ }
+ else
+ {
+ hDevMode = tempDevMode;
+ m_devMode = hDevMode;
+ tempDevMode = NULL;
+ }
+ }
+ }
+
if ( !m_devMode )
{
// Use PRINTDLG as a way of creating a DEVMODE object
pd.hDevMode = NULL;
pd.hDevNames = NULL;
-#ifdef __WXDEBUG__
- wxString str(wxT("Printing error: "));
- str += wxGetPrintDlgError();
- wxLogDebug(str);
-#endif // __WXDEBUG__
+#if wxDEBUG_LEVEL
+ wxLogDebug(wxT("Printing error: ") + wxGetPrintDlgError());
+#endif // wxDEBUG_LEVEL
}
else
{
{
// NB: the cast is needed in the ANSI build, strangely enough
// dmDeviceName is BYTE[] and not char[] there
- wxStrncpy(reinterpret_cast<wxChar *>(devMode->dmDeviceName),
+ wxStrlcpy(reinterpret_cast<wxChar *>(devMode->dmDeviceName),
name.wx_str(),
- WXSIZEOF(devMode->dmDeviceName) - 1);
- devMode->dmDeviceName[WXSIZEOF(devMode->dmDeviceName) - 1] = wxT('\0');
+ WXSIZEOF(devMode->dmDeviceName));
}
//// Colour
devMode->dmPaperLength = (short)(paperSize.y * 10);
devMode->dmFields |= DM_PAPERWIDTH;
devMode->dmFields |= DM_PAPERLENGTH;
+
+ // A printer driver may or may not also want DM_PAPERSIZE to
+ // be specified. Also, if the printer driver doesn't implement the DMPAPER_USER
+ // size, then this won't work, and even if you found the correct id by
+ // enumerating the driver's paper sizes, it probably won't change the actual size,
+ // it'll just select that custom paper type with its own current setting.
+ // For a discussion on this, see http://www.codeguru.com/forum/showthread.php?threadid=458617
+ // Although m_customWindowsPaperId is intended to work around this, it's
+ // unclear how it can help you set the custom paper size programmatically.
}
//else: neither paper type nor size specified, don't fill DEVMODE
// at all so that the system defaults are used
break;
default:
quality = (short)data.GetQuality();
+ devMode->dmYResolution = quality;
+ devMode->dmFields |= DM_YRESOLUTION;
break;
}
devMode->dmPrintQuality = quality;
devMode->dmMediaType = data.GetMedia();
devMode->dmFields |= DM_MEDIATYPE;
}
+
+ if( printer )
+ {
+ // Step 3:
+ // Merge the new settings with the old.
+ // This gives the driver an opportunity to update any private
+ // portions of the DevMode structure.
+ DocumentProperties( NULL,
+ printer,
+ szPrinterName,
+ (LPDEVMODE)hDevMode, // Reuse our buffer for output.
+ (LPDEVMODE)hDevMode, // Pass the driver our changes
+ DM_IN_BUFFER | // Commands to Merge our changes and
+ DM_OUT_BUFFER ); // write the result.
+ }
}
if ( m_devNames )
projects / wxWidgets.git / blobdiff