preserve type when loaded image is rescaled, #11543

[wxWidgets.git] / src / msw / printdlg.cpp

diff --git a/src/msw/printdlg.cpp b/src/msw/printdlg.cpp
index 575fb82ffd40102ccbd247a92d79d2a16172268b..205009999b142ba4ae042073a06f56b97b4fe203 100644 (file)
--- a/src/msw/printdlg.cpp
+++ b/src/msw/printdlg.cpp
@@ -42,15 +42,59 @@
 
 #include <stdlib.h>
 
 
 #include <stdlib.h>
 

-#ifndef __WIN32__
-    #include <print.h>
-#endif
+// 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
 //----------------------------------------------------------------------------
 
 
 //----------------------------------------------------------------------------
 // wxWindowsPrintNativeData
 //----------------------------------------------------------------------------
 

-#ifdef __WXDEBUG__
+#if wxDEBUG_LEVEL
+

 static wxString wxGetPrintDlgError()
 {
     DWORD err = CommDlgExtendedError();
 static wxString wxGetPrintDlgError()
 {
     DWORD err = CommDlgExtendedError();


@@ -83,9 +127,14 @@ static wxString wxGetPrintDlgError()
     }
     return msg;
 }
     }
     return msg;
 }

-#endif

 
 

-static HGLOBAL wxCreateDevNames(const wxString& driverName, const wxString& printerName, const wxString& portName)
+#endif // wxDEBUG_LEVEL
+
+
+static HGLOBAL
+wxCreateDevNames(const wxString& driverName,
+                 const wxString& printerName,
+                 const wxString& portName)

 {
     HGLOBAL hDev = NULL;
     // if (!driverName.empty() && !printerName.empty() && !portName.empty())
 {
     HGLOBAL hDev = NULL;
     // if (!driverName.empty() && !printerName.empty() && !portName.empty())


@@ -122,19 +171,18 @@ IMPLEMENT_CLASS(wxWindowsPrintNativeData, wxPrintNativeDataBase)
 
 wxWindowsPrintNativeData::wxWindowsPrintNativeData()
 {
 
 wxWindowsPrintNativeData::wxWindowsPrintNativeData()
 {

-    m_devMode = (void*) NULL;
-    m_devNames = (void*) NULL;
+    m_devMode = NULL;
+    m_devNames = NULL;

     m_customWindowsPaperId = 0;
 }
 
 wxWindowsPrintNativeData::~wxWindowsPrintNativeData()
 {
     m_customWindowsPaperId = 0;
 }
 
 wxWindowsPrintNativeData::~wxWindowsPrintNativeData()
 {

-    HGLOBAL hDevMode = (HGLOBAL)(DWORD) m_devMode;
-    if ( hDevMode )
-        GlobalFree(hDevMode);
-    HGLOBAL hDevNames = (HGLOBAL)(DWORD) m_devNames;
-    if ( hDevNames )
-        GlobalFree(hDevNames);
+    if ( m_devMode )
+        ::GlobalFree(static_cast<HGLOBAL>(m_devMode));
+
+    if ( m_devNames )
+        ::GlobalFree(static_cast<HGLOBAL>(m_devNames));

 }
 
 bool wxWindowsPrintNativeData::IsOk() const
 }
 
 bool wxWindowsPrintNativeData::IsOk() const


@@ -144,205 +192,192 @@ bool wxWindowsPrintNativeData::IsOk() const
 
 bool wxWindowsPrintNativeData::TransferTo( wxPrintData &data )
 {
 
 bool wxWindowsPrintNativeData::TransferTo( wxPrintData &data )
 {

-    HGLOBAL hDevMode = (HGLOBAL)(DWORD) m_devMode;
-    HGLOBAL hDevNames = (HGLOBAL)(DWORD) m_devNames;
-
-    if (!hDevMode)
-    {
+    if ( !m_devMode )

         return false;
         return false;

-    }
-    else
-    {
-        LPDEVMODE devMode = (LPDEVMODE)GlobalLock(hDevMode);

 
 

-        //// Orientation
-        if (devMode->dmFields & DM_ORIENTATION)
-            data.SetOrientation( devMode->dmOrientation );
+    GlobalPtrLock lockDevMode(m_devMode);

 
 

-        //// Collation
-        if (devMode->dmFields & DM_COLLATE)
-        {
-            if (devMode->dmCollate == DMCOLLATE_TRUE)
-                data.SetCollate( true );
-            else
-                data.SetCollate( false );
-        }
+    LPDEVMODE devMode = static_cast<LPDEVMODE>(lockDevMode.Get());

 
 

-        //// Number of copies
-        if (devMode->dmFields & DM_COPIES)
-            data.SetNoCopies( devMode->dmCopies );
-
-        //// Bin
-        if (devMode->dmFields & DM_DEFAULTSOURCE) {
-            switch (devMode->dmDefaultSource) {
-                case DMBIN_ONLYONE        : data.SetBin(wxPRINTBIN_ONLYONE       ); break;
-                case DMBIN_LOWER          : data.SetBin(wxPRINTBIN_LOWER         ); break;
-                case DMBIN_MIDDLE         : data.SetBin(wxPRINTBIN_MIDDLE        ); break;
-                case DMBIN_MANUAL         : data.SetBin(wxPRINTBIN_MANUAL        ); break;
-                case DMBIN_ENVELOPE       : data.SetBin(wxPRINTBIN_ENVELOPE      ); break;
-                case DMBIN_ENVMANUAL      : data.SetBin(wxPRINTBIN_ENVMANUAL     ); break;
-                case DMBIN_AUTO           : data.SetBin(wxPRINTBIN_AUTO          ); break;
-                case DMBIN_TRACTOR        : data.SetBin(wxPRINTBIN_TRACTOR       ); break;
-                case DMBIN_SMALLFMT       : data.SetBin(wxPRINTBIN_SMALLFMT      ); break;
-                case DMBIN_LARGEFMT       : data.SetBin(wxPRINTBIN_LARGEFMT      ); break;
-                case DMBIN_LARGECAPACITY  : data.SetBin(wxPRINTBIN_LARGECAPACITY ); break;
-                case DMBIN_CASSETTE       : data.SetBin(wxPRINTBIN_CASSETTE      ); break;
-                case DMBIN_FORMSOURCE     : data.SetBin(wxPRINTBIN_FORMSOURCE    ); break;
-                default:
-                    if (devMode->dmDefaultSource>=DMBIN_USER) {
-                        data.SetBin((wxPrintBin)((devMode->dmDefaultSource)-DMBIN_USER+(int)wxPRINTBIN_USER));
-                    } else {
-                        data.SetBin(wxPRINTBIN_DEFAULT);
-                    }
-                    break;
-            }
-        } else {
-            data.SetBin(wxPRINTBIN_DEFAULT);
-        }
-        if (devMode->dmFields & DM_MEDIATYPE)
-        {
-            wxASSERT( (int)devMode->dmMediaType != wxPRINTMEDIA_DEFAULT );
-            data.SetMedia(devMode->dmMediaType);
-        }
-        //// Printer name
-        if (devMode->dmDeviceName[0] != 0)
-            // This syntax fixes a crash when using VS 7.1
-            data.SetPrinterName( wxString(devMode->dmDeviceName, CCHDEVICENAME) );
+    //// Orientation
+    if (devMode->dmFields & DM_ORIENTATION)
+        data.SetOrientation( (wxPrintOrientation)devMode->dmOrientation );

 
 

-        //// Colour
-        if (devMode->dmFields & DM_COLOR)
-        {
-            if (devMode->dmColor == DMCOLOR_COLOR)
-                data.SetColour( true );
-            else
-                data.SetColour( false );
-        }
+    //// Collation
+    if (devMode->dmFields & DM_COLLATE)
+    {
+        if (devMode->dmCollate == DMCOLLATE_TRUE)
+            data.SetCollate( true );

         else
         else

+            data.SetCollate( false );
+    }
+
+    //// Number of copies
+    if (devMode->dmFields & DM_COPIES)
+        data.SetNoCopies( devMode->dmCopies );
+
+    //// Bin
+    if (devMode->dmFields & DM_DEFAULTSOURCE) {
+        switch (devMode->dmDefaultSource) {
+            case DMBIN_ONLYONE        : data.SetBin(wxPRINTBIN_ONLYONE       ); break;
+            case DMBIN_LOWER          : data.SetBin(wxPRINTBIN_LOWER         ); break;
+            case DMBIN_MIDDLE         : data.SetBin(wxPRINTBIN_MIDDLE        ); break;
+            case DMBIN_MANUAL         : data.SetBin(wxPRINTBIN_MANUAL        ); break;
+            case DMBIN_ENVELOPE       : data.SetBin(wxPRINTBIN_ENVELOPE      ); break;
+            case DMBIN_ENVMANUAL      : data.SetBin(wxPRINTBIN_ENVMANUAL     ); break;
+            case DMBIN_AUTO           : data.SetBin(wxPRINTBIN_AUTO          ); break;
+            case DMBIN_TRACTOR        : data.SetBin(wxPRINTBIN_TRACTOR       ); break;
+            case DMBIN_SMALLFMT       : data.SetBin(wxPRINTBIN_SMALLFMT      ); break;
+            case DMBIN_LARGEFMT       : data.SetBin(wxPRINTBIN_LARGEFMT      ); break;
+            case DMBIN_LARGECAPACITY  : data.SetBin(wxPRINTBIN_LARGECAPACITY ); break;
+            case DMBIN_CASSETTE       : data.SetBin(wxPRINTBIN_CASSETTE      ); break;
+            case DMBIN_FORMSOURCE     : data.SetBin(wxPRINTBIN_FORMSOURCE    ); break;
+            default:
+                if (devMode->dmDefaultSource >= DMBIN_USER)
+                    data.SetBin((wxPrintBin)((devMode->dmDefaultSource)-DMBIN_USER+(int)wxPRINTBIN_USER));
+                else
+                    data.SetBin(wxPRINTBIN_DEFAULT);
+        }
+    } else {
+        data.SetBin(wxPRINTBIN_DEFAULT);
+    }
+    if (devMode->dmFields & DM_MEDIATYPE)
+    {
+        wxASSERT( (int)devMode->dmMediaType != wxPRINTMEDIA_DEFAULT );
+        data.SetMedia(devMode->dmMediaType);
+    }
+    //// Printer name
+    if (devMode->dmDeviceName[0] != 0)
+        // This syntax fixes a crash when using VS 7.1
+        data.SetPrinterName( wxString(devMode->dmDeviceName, CCHDEVICENAME) );
+
+    //// Colour
+    if (devMode->dmFields & DM_COLOR)
+    {
+        if (devMode->dmColor == DMCOLOR_COLOR)

             data.SetColour( true );
             data.SetColour( true );

+        else
+            data.SetColour( false );
+    }
+    else
+        data.SetColour( true );

 
 

-        //// Paper size
+    //// Paper size

 
 

-        // We don't know size of user defined paper and some buggy drivers
-        // set both DM_PAPERSIZE and DM_PAPERWIDTH & DM_PAPERLENGTH. Since
-        // dmPaperSize >= DMPAPER_USER wouldn't be in wxWin's database, this
-        // code wouldn't set m_paperSize correctly.
+    // We don't know size of user defined paper and some buggy drivers
+    // set both DM_PAPERSIZE and DM_PAPERWIDTH & DM_PAPERLENGTH. Since
+    // dmPaperSize >= DMPAPER_USER wouldn't be in wxWin's database, this
+    // code wouldn't set m_paperSize correctly.

 
 

-        bool foundPaperSize = false;
-        if ((devMode->dmFields & DM_PAPERSIZE) && (devMode->dmPaperSize < DMPAPER_USER))
+    bool foundPaperSize = false;
+    if ((devMode->dmFields & DM_PAPERSIZE) && (devMode->dmPaperSize < DMPAPER_USER))
+    {
+        if (wxThePrintPaperDatabase)

         {
         {

-            if (wxThePrintPaperDatabase)
-            {
-                wxPrintPaperType* paper = wxThePrintPaperDatabase->FindPaperTypeByPlatformId(devMode->dmPaperSize);
-                if (paper)
-                {
-                    data.SetPaperId( paper->GetId() );
-                    data.SetPaperSize( wxSize(paper->GetWidth() / 10,paper->GetHeight() / 10) );
-                    m_customWindowsPaperId = 0;
-                    foundPaperSize = true;
-                }
-            }
-            else
+            wxPrintPaperType* paper = wxThePrintPaperDatabase->FindPaperTypeByPlatformId(devMode->dmPaperSize);
+            if (paper)

             {
             {

-                // Shouldn't really get here
-                wxFAIL_MSG(wxT("Paper database wasn't initialized in wxPrintData::ConvertFromNative."));
-                data.SetPaperId( wxPAPER_NONE );
-                data.SetPaperSize( wxSize(0,0) );
+                data.SetPaperId( paper->GetId() );
+                data.SetPaperSize( wxSize(paper->GetWidth() / 10,paper->GetHeight() / 10) );

                 m_customWindowsPaperId = 0;
                 m_customWindowsPaperId = 0;

-
-                GlobalUnlock(hDevMode);
-                return false;
+                foundPaperSize = true;

             }
         }
             }
         }

+        else
+        {
+            // Shouldn't really get here
+            wxFAIL_MSG(wxT("Paper database wasn't initialized in wxPrintData::ConvertFromNative."));
+            data.SetPaperId( wxPAPER_NONE );
+            data.SetPaperSize( wxSize(0,0) );
+            m_customWindowsPaperId = 0;

 
 

-        if (!foundPaperSize) {
-            if ((devMode->dmFields & DM_PAPERWIDTH) && (devMode->dmFields & DM_PAPERLENGTH))
-            {
-                // DEVMODE is in tenths of a millimeter
-                data.SetPaperSize( wxSize(devMode->dmPaperWidth / 10, devMode->dmPaperLength / 10) );
-                data.SetPaperId( wxPAPER_NONE );
-                m_customWindowsPaperId = devMode->dmPaperSize;
-            }
-            else
-            {
-                // Often will reach this for non-standard paper sizes (sizes which
-                // wouldn't be in wxWidget's paper database). Setting
-                // m_customWindowsPaperId to devMode->dmPaperSize should be enough
-                // to get this paper size working.
-                data.SetPaperSize( wxSize(0,0) );
-                data.SetPaperId( wxPAPER_NONE );
-                m_customWindowsPaperId = devMode->dmPaperSize;
-            }
+            return false;

         }
         }

+    }

 
 

-        //// Duplex
-
-        if (devMode->dmFields & DM_DUPLEX)
+    if (!foundPaperSize) {
+        if ((devMode->dmFields & DM_PAPERWIDTH) && (devMode->dmFields & DM_PAPERLENGTH))

         {
         {

-            switch (devMode->dmDuplex)
-            {
-                case DMDUP_HORIZONTAL:   data.SetDuplex( wxDUPLEX_HORIZONTAL ); break;
-                case DMDUP_VERTICAL:     data.SetDuplex( wxDUPLEX_VERTICAL ); break;
-                default:
-                case DMDUP_SIMPLEX:      data.SetDuplex( wxDUPLEX_SIMPLEX ); break;
-            }
+            // DEVMODE is in tenths of a millimeter
+            data.SetPaperSize( wxSize(devMode->dmPaperWidth / 10, devMode->dmPaperLength / 10) );
+            data.SetPaperId( wxPAPER_NONE );
+            m_customWindowsPaperId = devMode->dmPaperSize;

         }
         else
         }
         else

-            data.SetDuplex( wxDUPLEX_SIMPLEX );
+        {
+            // Often will reach this for non-standard paper sizes (sizes which
+            // wouldn't be in wxWidget's paper database). Setting
+            // m_customWindowsPaperId to devMode->dmPaperSize should be enough
+            // to get this paper size working.
+            data.SetPaperSize( wxSize(0,0) );
+            data.SetPaperId( wxPAPER_NONE );
+            m_customWindowsPaperId = devMode->dmPaperSize;
+        }
+    }

 
 

-        //// Quality
+    //// Duplex

 
 

-        if (devMode->dmFields & DM_PRINTQUALITY)
+    if (devMode->dmFields & DM_DUPLEX)
+    {
+        switch (devMode->dmDuplex)

         {
         {

-            switch (devMode->dmPrintQuality)
+            case DMDUP_HORIZONTAL:   data.SetDuplex( wxDUPLEX_HORIZONTAL ); break;
+            case DMDUP_VERTICAL:     data.SetDuplex( wxDUPLEX_VERTICAL ); break;
+            default:
+            case DMDUP_SIMPLEX:      data.SetDuplex( wxDUPLEX_SIMPLEX ); break;
+        }
+    }
+    else
+        data.SetDuplex( wxDUPLEX_SIMPLEX );
+
+    //// Quality
+
+    if (devMode->dmFields & DM_PRINTQUALITY)
+    {
+        switch (devMode->dmPrintQuality)
+        {
+            case DMRES_MEDIUM:  data.SetQuality( wxPRINT_QUALITY_MEDIUM ); break;
+            case DMRES_LOW:     data.SetQuality( wxPRINT_QUALITY_LOW ); break;
+            case DMRES_DRAFT:   data.SetQuality( wxPRINT_QUALITY_DRAFT ); break;
+            case DMRES_HIGH:    data.SetQuality( wxPRINT_QUALITY_HIGH ); break;
+            default:

             {
             {

-                case DMRES_MEDIUM:  data.SetQuality( wxPRINT_QUALITY_MEDIUM ); break;
-                case DMRES_LOW:     data.SetQuality( wxPRINT_QUALITY_LOW ); break;
-                case DMRES_DRAFT:   data.SetQuality( wxPRINT_QUALITY_DRAFT ); break;
-                case DMRES_HIGH:    data.SetQuality( wxPRINT_QUALITY_HIGH ); break;
-                default:
-                {
-                    // TODO: if the printer fills in the resolution in DPI, how
-                    // will the application know if it's high, low, draft etc.??
-                    //                    wxFAIL_MSG("Warning: DM_PRINTQUALITY was not one of the standard values.");
-                    data.SetQuality( devMode->dmPrintQuality );
-                    break;
+                // TODO: if the printer fills in the resolution in DPI, how
+                // will the application know if it's high, low, draft etc.??
+                //                    wxFAIL_MSG("Warning: DM_PRINTQUALITY was not one of the standard values.");
+                data.SetQuality( devMode->dmPrintQuality );
+                break;

 
 

-                }

             }
         }
             }
         }

-        else
-            data.SetQuality( wxPRINT_QUALITY_HIGH );
-
-        if (devMode->dmDriverExtra > 0)
-            data.SetPrivData( (char *)devMode+devMode->dmSize, devMode->dmDriverExtra );
-        else
-            data.SetPrivData( NULL, 0 );
-
-        GlobalUnlock(hDevMode);

     }
     }

+    else
+        data.SetQuality( wxPRINT_QUALITY_HIGH );
+
+    if (devMode->dmDriverExtra > 0)
+        data.SetPrivData( (char *)devMode+devMode->dmSize, devMode->dmDriverExtra );
+    else
+        data.SetPrivData( NULL, 0 );

 
 

-    if (hDevNames)
+    if ( m_devNames )

     {
     {

-        LPDEVNAMES lpDevNames = (LPDEVNAMES)GlobalLock(hDevNames);
-        if (lpDevNames)
-        {
-            // TODO: Unicode-ification
+        GlobalPtrLock lockDevNames(m_devNames);
+        LPDEVNAMES lpDevNames = static_cast<LPDEVNAMES>(lockDevNames.Get());

 
 

-            // Get the port name
-            // port is obsolete in WIN32
-            // m_printData.SetPortName((LPSTR)lpDevNames + lpDevNames->wDriverOffset);
+        // TODO: Unicode-ification

 
 

-            // Get the printer name
-            wxString printerName = (LPTSTR)lpDevNames + lpDevNames->wDeviceOffset;
+        // Get the port name
+        // port is obsolete in WIN32
+        // m_printData.SetPortName((LPSTR)lpDevNames + lpDevNames->wDriverOffset);

 
 

-            // Not sure if we should check for this mismatch
-//            wxASSERT_MSG( (m_printerName.empty() || (devName == m_printerName)), "Printer name obtained from DEVMODE and DEVNAMES were different!");
+        // Get the printer name
+        wxString printerName = (LPTSTR)lpDevNames + lpDevNames->wDeviceOffset;

 
 

-            if (!printerName.empty())
-                data.SetPrinterName( printerName );
+        // Not sure if we should check for this mismatch
+//            wxASSERT_MSG( (m_printerName.empty() || (devName == m_printerName)), "Printer name obtained from DEVMODE and DEVNAMES were different!");

 
 

-            GlobalUnlock(hDevNames);
-        }
+        if (!printerName.empty())
+            data.SetPrinterName( printerName );

     }
 
     return true;
     }
 
     return true;


@@ -350,30 +385,71 @@ bool wxWindowsPrintNativeData::TransferTo( wxPrintData &data )
 
 bool wxWindowsPrintNativeData::TransferFrom( const wxPrintData &data )
 {
 
 bool wxWindowsPrintNativeData::TransferFrom( const wxPrintData &data )
 {

-    HGLOBAL hDevMode = (HGLOBAL)(DWORD) m_devMode;
-    HGLOBAL hDevNames = (HGLOBAL)(DWORD) m_devNames;
-    if (!hDevMode)
+    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
         PRINTDLG pd;
 
     {
         // Use PRINTDLG as a way of creating a DEVMODE object
         PRINTDLG pd;
 

-        // GNU-WIN32 has the wrong size PRINTDLG - can't work out why.
-#ifdef __GNUWIN32__
-        memset(&pd, 0, 66);
-        pd.lStructSize    = 66;
-#else

         memset(&pd, 0, sizeof(PRINTDLG));
 #ifdef __WXWINCE__
         pd.cbStruct    = sizeof(PRINTDLG);
 #else
         pd.lStructSize    = sizeof(PRINTDLG);
         memset(&pd, 0, sizeof(PRINTDLG));
 #ifdef __WXWINCE__
         pd.cbStruct    = sizeof(PRINTDLG);
 #else
         pd.lStructSize    = sizeof(PRINTDLG);

-#endif

 #endif
 
 #endif
 

-        pd.hwndOwner      = (HWND)NULL;
+        pd.hwndOwner      = NULL;

         pd.hDevMode       = NULL; // Will be created by PrintDlg
         pd.hDevNames      = NULL; // Ditto
         pd.hDevMode       = NULL; // Will be created by PrintDlg
         pd.hDevNames      = NULL; // Ditto

-        //pd.hInstance      = (HINSTANCE) wxGetInstance();

 
         pd.Flags          = PD_RETURNDEFAULT;
         pd.nCopies        = 1;
 
         pd.Flags          = PD_RETURNDEFAULT;
         pd.nCopies        = 1;


@@ -389,16 +465,14 @@ bool wxWindowsPrintNativeData::TransferFrom( const wxPrintData &data )
             pd.hDevMode = NULL;
             pd.hDevNames = NULL;
 
             pd.hDevMode = NULL;
             pd.hDevNames = NULL;
 

-#if defined(__WXDEBUG__) && defined(__WIN32__)
-            wxString str(wxT("Printing error: "));
-            str += wxGetPrintDlgError();
-            wxLogDebug(str);
-#endif
+#if wxDEBUG_LEVEL
+            wxLogDebug(wxT("Printing error: ") + wxGetPrintDlgError());
+#endif // wxDEBUG_LEVEL

         }
         else
         {
             hDevMode = pd.hDevMode;
         }
         else
         {
             hDevMode = pd.hDevMode;

-            m_devMode = (void*)(long) hDevMode;
+            m_devMode = hDevMode;

             pd.hDevMode = NULL;
 
             // We'll create a new DEVNAMEs structure below.
             pd.hDevMode = NULL;
 
             // We'll create a new DEVNAMEs structure below.


@@ -415,7 +489,8 @@ bool wxWindowsPrintNativeData::TransferFrom( const wxPrintData &data )
 
     if ( hDevMode )
     {
 
     if ( hDevMode )
     {

-        LPDEVMODE devMode = (LPDEVMODE) GlobalLock(hDevMode);
+        GlobalPtrLock lockDevMode(hDevMode);
+        DEVMODE * const devMode = static_cast<DEVMODE *>(lockDevMode.Get());

 
         //// Orientation
         devMode->dmOrientation = (short)data.GetOrientation();
 
         //// Orientation
         devMode->dmOrientation = (short)data.GetOrientation();


@@ -432,9 +507,11 @@ bool wxWindowsPrintNativeData::TransferFrom( const wxPrintData &data )
         wxString name = data.GetPrinterName();
         if (!name.empty())
         {
         wxString name = data.GetPrinterName();
         if (!name.empty())
         {

-            //int len = wxMin(31, m_printerName.Len());
-            wxStrncpy((wxChar*)devMode->dmDeviceName,name.c_str(),31);
-            devMode->dmDeviceName[31] = wxT('\0');
+            // NB: the cast is needed in the ANSI build, strangely enough
+            //     dmDeviceName is BYTE[] and not char[] there
+            wxStrlcpy(reinterpret_cast<wxChar *>(devMode->dmDeviceName),
+                      name.wx_str(),
+                      WXSIZEOF(devMode->dmDeviceName));

         }
 
         //// Colour
         }
 
         //// Colour


@@ -476,6 +553,15 @@ bool wxWindowsPrintNativeData::TransferFrom( const wxPrintData &data )
                 devMode->dmPaperLength = (short)(paperSize.y * 10);
                 devMode->dmFields |= DM_PAPERWIDTH;
                 devMode->dmFields |= DM_PAPERLENGTH;
                 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
             }
             //else: neither paper type nor size specified, don't fill DEVMODE
             //      at all so that the system defaults are used


@@ -518,6 +604,8 @@ bool wxWindowsPrintNativeData::TransferFrom( const wxPrintData &data )
                 break;
             default:
                 quality = (short)data.GetQuality();
                 break;
             default:
                 quality = (short)data.GetQuality();

+                devMode->dmYResolution = quality;
+                devMode->dmFields |= DM_YRESOLUTION;

                 break;
         }
         devMode->dmPrintQuality = quality;
                 break;
         }
         devMode->dmPrintQuality = quality;


@@ -559,16 +647,30 @@ bool wxWindowsPrintNativeData::TransferFrom( const wxPrintData &data )
             devMode->dmMediaType = data.GetMedia();
             devMode->dmFields |= DM_MEDIATYPE;
         }
             devMode->dmMediaType = data.GetMedia();
             devMode->dmFields |= DM_MEDIATYPE;
         }

-        GlobalUnlock(hDevMode);
+
+        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 ( hDevNames )
+    if ( m_devNames )

     {
     {

-        GlobalFree(hDevNames);
+        ::GlobalFree(static_cast<HGLOBAL>(m_devNames));

     }
 
     // TODO: I hope it's OK to pass some empty strings to DEVNAMES.
     }
 
     // TODO: I hope it's OK to pass some empty strings to DEVNAMES.

-    m_devNames = (void*) (long) wxCreateDevNames(wxEmptyString, data.GetPrinterName(), wxEmptyString);
+    m_devNames = wxCreateDevNames(wxEmptyString, data.GetPrinterName(), wxEmptyString);

 
     return true;
 }
 
     return true;
 }


@@ -658,7 +760,7 @@ wxDC *wxWindowsPrintDialog::GetPrintDC()
         return m_printerDC;
     }
     else
         return m_printerDC;
     }
     else

-        return (wxPrinterDC*) NULL;
+        return NULL;

 }
 
 bool wxWindowsPrintDialog::ConvertToNative( wxPrintDialogData &data )
 }
 
 bool wxWindowsPrintDialog::ConvertToNative( wxPrintDialogData &data )


@@ -677,13 +779,8 @@ bool wxWindowsPrintDialog::ConvertToNative( wxPrintDialogData &data )
     memset( pd, 0, sizeof(PRINTDLG) );
     m_printDlg = (void*) pd;
 
     memset( pd, 0, sizeof(PRINTDLG) );
     m_printDlg = (void*) pd;
 

-    // GNU-WIN32 has the wrong size PRINTDLG - can't work out why.
-#ifdef __GNUWIN32__
-    pd->lStructSize    = 66;
-#else

     pd->lStructSize    = sizeof(PRINTDLG);
     pd->lStructSize    = sizeof(PRINTDLG);

-#endif
-    pd->hwndOwner      = (HWND)NULL;
+    pd->hwndOwner      = NULL;

     pd->hDevMode       = NULL; // Will be created by PrintDlg
     pd->hDevNames      = NULL; // Ditto
 
     pd->hDevMode       = NULL; // Will be created by PrintDlg
     pd->hDevNames      = NULL; // Ditto
 


@@ -700,17 +797,17 @@ bool wxWindowsPrintDialog::ConvertToNative( wxPrintDialogData &data )
     if (pd->hDevNames)
         GlobalFree(pd->hDevNames);
 
     if (pd->hDevNames)
         GlobalFree(pd->hDevNames);
 

-    pd->hDevMode = (HGLOBAL)(DWORD) native_data->GetDevMode();
-    native_data->SetDevMode( (void*) NULL);
+    pd->hDevMode = static_cast<HGLOBAL>(native_data->GetDevMode());
+    native_data->SetDevMode(NULL);

 
     // Shouldn't assert; we should be able to test Ok-ness at a higher level
     //wxASSERT_MSG( (pd->hDevMode), wxT("hDevMode must be non-NULL in ConvertToNative!"));
 
 
     // Shouldn't assert; we should be able to test Ok-ness at a higher level
     //wxASSERT_MSG( (pd->hDevMode), wxT("hDevMode must be non-NULL in ConvertToNative!"));
 

-    pd->hDevNames = (HGLOBAL)(DWORD) native_data->GetDevNames();
-    native_data->SetDevNames( (void*) NULL);
+    pd->hDevNames = static_cast<HGLOBAL>(native_data->GetDevNames());
+    native_data->SetDevNames(NULL);

 
 
 
 

-    pd->hDC = (HDC) NULL;
+    pd->hDC = NULL;

     pd->nFromPage = (WORD)data.GetFromPage();
     pd->nToPage = (WORD)data.GetToPage();
     pd->nMinPage = (WORD)data.GetMinPage();
     pd->nFromPage = (WORD)data.GetFromPage();
     pd->nToPage = (WORD)data.GetToPage();
     pd->nMinPage = (WORD)data.GetMinPage();


@@ -718,23 +815,17 @@ bool wxWindowsPrintDialog::ConvertToNative( wxPrintDialogData &data )
     pd->nCopies = (WORD)data.GetNoCopies();
 
     pd->Flags = PD_RETURNDC;
     pd->nCopies = (WORD)data.GetNoCopies();
 
     pd->Flags = PD_RETURNDC;

-
-#ifdef __GNUWIN32__
-    pd->lStructSize = 66;
-#else

     pd->lStructSize = sizeof( PRINTDLG );
     pd->lStructSize = sizeof( PRINTDLG );

-#endif

 
 

-    pd->hwndOwner=(HWND)NULL;
-//    pd->hDevNames=(HANDLE)NULL;
-    pd->hInstance=(HINSTANCE)NULL;
-    pd->lCustData = (LPARAM) NULL;
+    pd->hwndOwner = NULL;
+    pd->hInstance = NULL;
+    pd->lCustData = 0;

     pd->lpfnPrintHook = NULL;
     pd->lpfnSetupHook = NULL;
     pd->lpPrintTemplateName = NULL;
     pd->lpSetupTemplateName = NULL;
     pd->lpfnPrintHook = NULL;
     pd->lpfnSetupHook = NULL;
     pd->lpPrintTemplateName = NULL;
     pd->lpSetupTemplateName = NULL;

-    pd->hPrintTemplate = (HGLOBAL) NULL;
-    pd->hSetupTemplate = (HGLOBAL) NULL;
+    pd->hPrintTemplate = NULL;
+    pd->hSetupTemplate = NULL;

 
     if ( data.GetAllPages() )
         pd->Flags |= PD_ALLPAGES;
 
     if ( data.GetAllPages() )
         pd->Flags |= PD_ALLPAGES;


@@ -772,10 +863,9 @@ bool wxWindowsPrintDialog::ConvertFromNative( wxPrintDialogData &data )
     {
         if (native_data->GetDevMode())
         {
     {
         if (native_data->GetDevMode())
         {

-            // Make sure we don't leak memory
-            GlobalFree( (HGLOBAL)(DWORD) native_data->GetDevMode() );
+            ::GlobalFree(static_cast<HGLOBAL>(native_data->GetDevMode()));

         }
         }

-        native_data->SetDevMode( (void*)(long) pd->hDevMode );
+        native_data->SetDevMode(pd->hDevMode);

         pd->hDevMode = NULL;
     }
 
         pd->hDevMode = NULL;
     }
 


@@ -784,10 +874,9 @@ bool wxWindowsPrintDialog::ConvertFromNative( wxPrintDialogData &data )
     {
         if (native_data->GetDevNames())
         {
     {
         if (native_data->GetDevNames())
         {

-            // Make sure we don't leak memory
-            GlobalFree((HGLOBAL)(DWORD) native_data->GetDevNames());
+            ::GlobalFree(static_cast<HGLOBAL>(native_data->GetDevNames()));

         }
         }

-        native_data->SetDevNames((void*)(long) pd->hDevNames);
+        native_data->SetDevNames(pd->hDevNames);

         pd->hDevNames = NULL;
     }
 
         pd->hDevNames = NULL;
     }
 


@@ -901,7 +990,7 @@ bool wxWindowsPageSetupDialog::ConvertToNative( wxPageSetupDialogData &data )
         pd->hDevMode = NULL;
     }
     pd->hDevMode = (HGLOBAL) native_data->GetDevMode();
         pd->hDevMode = NULL;
     }
     pd->hDevMode = (HGLOBAL) native_data->GetDevMode();

-    native_data->SetDevMode( (void*) NULL );
+    native_data->SetDevMode(NULL);

 
     // Shouldn't assert; we should be able to test Ok-ness at a higher level
     //wxASSERT_MSG( (pd->hDevMode), wxT("hDevMode must be non-NULL in ConvertToNative!"));
 
     // Shouldn't assert; we should be able to test Ok-ness at a higher level
     //wxASSERT_MSG( (pd->hDevMode), wxT("hDevMode must be non-NULL in ConvertToNative!"));


@@ -916,7 +1005,7 @@ bool wxWindowsPageSetupDialog::ConvertToNative( wxPageSetupDialogData &data )
         pd->hDevNames = NULL;
     }
     pd->hDevNames = (HGLOBAL) native_data->GetDevNames();
         pd->hDevNames = NULL;
     }
     pd->hDevNames = (HGLOBAL) native_data->GetDevNames();

-    native_data->SetDevNames((void*) NULL);
+    native_data->SetDevNames(NULL);

 
 //        pd->hDevMode = GlobalAlloc(GMEM_MOVEABLE, sizeof(DEVMODE));
 
 
 //        pd->hDevMode = GlobalAlloc(GMEM_MOVEABLE, sizeof(DEVMODE));
 


@@ -941,9 +1030,8 @@ bool wxWindowsPageSetupDialog::ConvertToNative( wxPageSetupDialogData &data )
     pd->Flags |= PSD_INHUNDREDTHSOFMILLIMETERS;
 
     pd->lStructSize = sizeof( PAGESETUPDLG );
     pd->Flags |= PSD_INHUNDREDTHSOFMILLIMETERS;
 
     pd->lStructSize = sizeof( PAGESETUPDLG );

-    pd->hwndOwner=(HWND)NULL;
-//    pd->hDevNames=(HWND)NULL;
-    pd->hInstance=(HINSTANCE)NULL;
+    pd->hwndOwner = NULL;
+    pd->hInstance = NULL;

     //   PAGESETUPDLG is in hundreds of a mm
     pd->ptPaperSize.x = data.GetPaperSize().x * 100;
     pd->ptPaperSize.y = data.GetPaperSize().y * 100;
     //   PAGESETUPDLG is in hundreds of a mm
     pd->ptPaperSize.x = data.GetPaperSize().x * 100;
     pd->ptPaperSize.y = data.GetPaperSize().y * 100;