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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 56e9af2adb0e32b1be4501addf556e2d6f74306a..205009999b142ba4ae042073a06f56b97b4fe203 100644 (file)
--- a/src/msw/printdlg.cpp
+++ b/src/msw/printdlg.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////
-// Name:        printdlg.cpp
+// Name:        src/msw/printdlg.cpp
 // Purpose:     wxPrintDialog, wxPageSetupDialog
 // Author:      Julian Smart
 // Modified by:
 // Purpose:     wxPrintDialog, wxPageSetupDialog
 // Author:      Julian Smart
 // Modified by:
@@ -17,10 +17,6 @@
 // headers
 // ---------------------------------------------------------------------------
 
 // headers
 // ---------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "printdlg.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -33,30 +29,72 @@
 #if wxUSE_PRINTING_ARCHITECTURE && (!defined(__WXUNIVERSAL__) || !wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
 
 #ifndef WX_PRECOMP
 #if wxUSE_PRINTING_ARCHITECTURE && (!defined(__WXUNIVERSAL__) || !wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
 
 #ifndef WX_PRECOMP
+    #include "wx/msw/wrapcdlg.h"
     #include "wx/app.h"
     #include "wx/app.h"
+    #include "wx/dcprint.h"
+    #include "wx/cmndata.h"
 #endif
 
 #endif
 
-#include "wx/cmndata.h"
 #include "wx/printdlg.h"
 #include "wx/msw/printdlg.h"
 #include "wx/printdlg.h"
 #include "wx/msw/printdlg.h"
-#include "wx/dcprint.h"
+#include "wx/msw/dcprint.h"
 #include "wx/paper.h"
 
 #include <stdlib.h>
 
 #include "wx/paper.h"
 
 #include <stdlib.h>
 
-#include "wx/msw/private.h"
+// smart pointer like class using OpenPrinter and ClosePrinter
+class WinPrinter
+{
+public:
+    // default ctor
+    WinPrinter()
+    {
+        m_hPrinter = (HANDLE)NULL;
+    }
 
 
-#include <commdlg.h>
+    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);
+};
 
 
-#ifndef __WIN32__
-    #include <print.h>
-#endif
 
 //----------------------------------------------------------------------------
 // wxWindowsPrintNativeData
 //----------------------------------------------------------------------------
 
 
 //----------------------------------------------------------------------------
 // wxWindowsPrintNativeData
 //----------------------------------------------------------------------------
 
-#ifdef __WXDEBUG__
+#if wxDEBUG_LEVEL
+
 static wxString wxGetPrintDlgError()
 {
     DWORD err = CommDlgExtendedError();
 static wxString wxGetPrintDlgError()
 {
     DWORD err = CommDlgExtendedError();
@@ -89,9 +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())
@@ -101,19 +144,19 @@ static HGLOBAL wxCreateDevNames(const wxString& driverName, const wxString& prin
     else
     {
         hDev = GlobalAlloc(GPTR, 4*sizeof(WORD)+
     else
     {
         hDev = GlobalAlloc(GPTR, 4*sizeof(WORD)+
-                           ( driverName.Length() + 1 +
-            printerName.Length() + 1 +
-                             portName.Length()+1 ) * sizeof(wxChar) );
+                           ( driverName.length() + 1 +
+            printerName.length() + 1 +
+                             portName.length()+1 ) * sizeof(wxChar) );
         LPDEVNAMES lpDev = (LPDEVNAMES)GlobalLock(hDev);
         lpDev->wDriverOffset = sizeof(WORD) * 4 / sizeof(wxChar);
         wxStrcpy((wxChar*)lpDev + lpDev->wDriverOffset, driverName);
 
         lpDev->wDeviceOffset = (WORD)( lpDev->wDriverOffset +
         LPDEVNAMES lpDev = (LPDEVNAMES)GlobalLock(hDev);
         lpDev->wDriverOffset = sizeof(WORD) * 4 / sizeof(wxChar);
         wxStrcpy((wxChar*)lpDev + lpDev->wDriverOffset, driverName);
 
         lpDev->wDeviceOffset = (WORD)( lpDev->wDriverOffset +
-                                       driverName.Length() + 1 );
+                                       driverName.length() + 1 );
         wxStrcpy((wxChar*)lpDev + lpDev->wDeviceOffset, printerName);
 
         lpDev->wOutputOffset = (WORD)( lpDev->wDeviceOffset +
         wxStrcpy((wxChar*)lpDev + lpDev->wDeviceOffset, printerName);
 
         lpDev->wOutputOffset = (WORD)( lpDev->wDeviceOffset +
-                                       printerName.Length() + 1 );
+                                       printerName.length() + 1 );
         wxStrcpy((wxChar*)lpDev + lpDev->wOutputOffset, portName);
 
         lpDev->wDefault = 0;
         wxStrcpy((wxChar*)lpDev + lpDev->wOutputOffset, portName);
 
         lpDev->wDefault = 0;
@@ -128,182 +171,213 @@ 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()
 {
 }
 
 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::Ok() const
+bool wxWindowsPrintNativeData::IsOk() const
 {
     return (m_devMode != NULL) ;
 }
 
 bool wxWindowsPrintNativeData::TransferTo( wxPrintData &data )
 {
 {
     return (m_devMode != NULL) ;
 }
 
 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;
 
-    if ( hDevMode )
-    {
-        LPDEVMODE devMode = (LPDEVMODE)GlobalLock(hDevMode);
-
-        //// Orientation
-        if (devMode->dmFields & DM_ORIENTATION)
-            data.SetOrientation( devMode->dmOrientation );
-
-        //// Collation
-        if (devMode->dmFields & DM_COLLATE)
-        {
-            if (devMode->dmCollate == DMCOLLATE_TRUE)
-                data.SetCollate( true );
-            else
-                data.SetCollate( false );
-        }
+    GlobalPtrLock lockDevMode(m_devMode);
 
 
-        //// Number of copies
-        if (devMode->dmFields & DM_COPIES)
-            data.SetNoCopies( devMode->dmCopies );
+    LPDEVMODE devMode = static_cast<LPDEVMODE>(lockDevMode.Get());
 
 
-        if (devMode->dmFields & DM_DEFAULTSOURCE)
-            data.SetBin( (wxPrintBin)devMode->dmDefaultSource );
+    //// Orientation
+    if (devMode->dmFields & DM_ORIENTATION)
+        data.SetOrientation( (wxPrintOrientation)devMode->dmOrientation );
 
 
-        //// Printer name
-        if (devMode->dmDeviceName[0] != 0)
-            data.SetPrinterName( devMode->dmDeviceName );
+    //// Collation
+    if (devMode->dmFields & DM_COLLATE)
+    {
+        if (devMode->dmCollate == DMCOLLATE_TRUE)
+            data.SetCollate( true );
+        else
+            data.SetCollate( false );
+    }
 
 
-        //// Colour
-        if (devMode->dmFields & DM_COLOR)
-        {
-            if (devMode->dmColor == DMCOLOR_COLOR)
-                data.SetColour( true );
-            else
-                data.SetColour( 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
+    } 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.
-        if ((devMode->dmFields & DM_PAPERSIZE) && (devMode->dmPaperSize < DMPAPER_USER))
+    // 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))
+    {
+        if (wxThePrintPaperDatabase)
         {
         {
-            if (wxThePrintPaperDatabase)
+            wxPrintPaperType* paper = wxThePrintPaperDatabase->FindPaperTypeByPlatformId(devMode->dmPaperSize);
+            if (paper)
             {
             {
-                wxPrintPaperType* paper = wxThePrintPaperDatabase->FindPaperTypeByPlatformId(devMode->dmPaperSize);
-                if (paper)
-                {
-                    data.SetPaperId( paper->GetId() );
-                    data.SetPaperSize( wxSize(paper->GetWidth() / 10,paper->GetHeight() / 10) );
-                }
-                else
-                {
-                    // Shouldn't really get here
-                    wxFAIL_MSG(wxT("Couldn't find paper size in paper database."));
-                    data.SetPaperId( wxPAPER_NONE );
-                    data.SetPaperSize( wxSize(0,0) );
-                }
-            }
-            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) );
+                data.SetPaperId( paper->GetId() );
+                data.SetPaperSize( wxSize(paper->GetWidth() / 10,paper->GetHeight() / 10) );
+                m_customWindowsPaperId = 0;
+                foundPaperSize = true;
             }
         }
             }
         }
-        else if ((devMode->dmFields & DM_PAPERWIDTH) && (devMode->dmFields & DM_PAPERLENGTH))
+        else
         {
         {
-            // DEVMODE is in tenths of a milimeter
+            // Shouldn't really get here
+            wxFAIL_MSG(wxT("Paper database wasn't initialized in wxPrintData::ConvertFromNative."));
             data.SetPaperId( wxPAPER_NONE );
             data.SetPaperId( wxPAPER_NONE );
+            data.SetPaperSize( wxSize(0,0) );
+            m_customWindowsPaperId = 0;
+
+            return false;
+        }
+    }
+
+    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.SetPaperSize( wxSize(devMode->dmPaperWidth / 10, devMode->dmPaperLength / 10) );
+            data.SetPaperId( wxPAPER_NONE );
+            m_customWindowsPaperId = devMode->dmPaperSize;
         }
         else
         {
         }
         else
         {
-            // Shouldn't really get here
-            wxFAIL_MSG(wxT("Couldn't find paper size from DEVMODE."));
-            data.SetPaperId( wxPAPER_NONE );
+            // 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.SetPaperSize( wxSize(0,0) );
+            data.SetPaperId( wxPAPER_NONE );
+            m_customWindowsPaperId = devMode->dmPaperSize;
         }
         }
+    }
 
 
-        //// Duplex
+    //// Duplex
 
 
-        if (devMode->dmFields & DM_DUPLEX)
+    if (devMode->dmFields & DM_DUPLEX)
+    {
+        switch (devMode->dmDuplex)
         {
         {
-            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;
-            }
+            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 );
+    }
+    else
+        data.SetDuplex( wxDUPLEX_SIMPLEX );
 
 
-        //// Quality
+    //// Quality
 
 
-        if (devMode->dmFields & DM_PRINTQUALITY)
+    if (devMode->dmFields & DM_PRINTQUALITY)
+    {
+        switch (devMode->dmPrintQuality)
         {
         {
-            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 );
-
-        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 == "" || (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;
@@ -311,30 +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;
@@ -350,16 +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.
@@ -376,7 +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();
@@ -393,9 +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
@@ -406,26 +522,49 @@ bool wxWindowsPrintNativeData::TransferFrom( const wxPrintData &data )
         devMode->dmFields |= DM_COLOR;
 
         //// Paper size
         devMode->dmFields |= DM_COLOR;
 
         //// Paper size
-        if (data.GetPaperId() == wxPAPER_NONE)
+
+        // Paper id has priority over paper size. If id is specified, then size
+        // is ignored (as it can be filled in even for standard paper sizes)
+
+        wxPrintPaperType *paperType = NULL;
+
+        const wxPaperSize paperId = data.GetPaperId();
+        if ( paperId != wxPAPER_NONE && wxThePrintPaperDatabase )
         {
         {
-            // DEVMODE is in tenths of a milimeter
-            devMode->dmPaperWidth = (short)(data.GetPaperSize().x * 10);
-            devMode->dmPaperLength = (short)(data.GetPaperSize().y * 10);
-            devMode->dmPaperSize = DMPAPER_USER;
-            devMode->dmFields |= DM_PAPERWIDTH;
-            devMode->dmFields |= DM_PAPERLENGTH;
+            paperType = wxThePrintPaperDatabase->FindPaperType(paperId);
         }
         }
-        else
+
+        if ( paperType )
+        {
+            devMode->dmPaperSize = (short)paperType->GetPlatformId();
+            devMode->dmFields |= DM_PAPERSIZE;
+        }
+        else // custom (or no) paper size
         {
         {
-            if (wxThePrintPaperDatabase)
+            const wxSize paperSize = data.GetPaperSize();
+            if ( paperSize != wxDefaultSize )
             {
             {
-                wxPrintPaperType* paper = wxThePrintPaperDatabase->FindPaperType( data.GetPaperId() );
-                if (paper)
-                {
-                    devMode->dmPaperSize = (short)paper->GetPlatformId();
-                    devMode->dmFields |= DM_PAPERSIZE;
-                }
+                // Fall back on specifying the paper size explicitly
+                if(m_customWindowsPaperId != 0)
+                    devMode->dmPaperSize = m_customWindowsPaperId;
+                else
+                    devMode->dmPaperSize = DMPAPER_USER;
+                devMode->dmPaperWidth = (short)(paperSize.x * 10);
+                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
         }
 
         //// Duplex
         }
 
         //// Duplex
@@ -465,11 +604,19 @@ 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;
         devMode->dmFields |= DM_PRINTQUALITY;
 
                 break;
         }
         devMode->dmPrintQuality = quality;
         devMode->dmFields |= DM_PRINTQUALITY;
 
+        if (data.GetPrivDataLen() > 0)
+        {
+            memcpy( (char *)devMode+devMode->dmSize, data.GetPrivData(), data.GetPrivDataLen() );
+            devMode->dmDriverExtra = (WXWORD)data.GetPrivDataLen();
+        }
+
         if (data.GetBin() != wxPRINTBIN_DEFAULT)
         {
             switch (data.GetBin())
         if (data.GetBin() != wxPRINTBIN_DEFAULT)
         {
             switch (data.GetBin())
@@ -489,23 +636,41 @@ bool wxWindowsPrintNativeData::TransferFrom( const wxPrintData &data )
                 case wxPRINTBIN_FORMSOURCE:     devMode->dmDefaultSource = DMBIN_FORMSOURCE;    break;
 
                 default:
                 case wxPRINTBIN_FORMSOURCE:     devMode->dmDefaultSource = DMBIN_FORMSOURCE;    break;
 
                 default:
-                    devMode->dmDefaultSource = (short)(DMBIN_USER + data.GetBin() - wxPRINTBIN_USER);
+                    devMode->dmDefaultSource = (short)(DMBIN_USER + data.GetBin() - wxPRINTBIN_USER); // 256 + data.GetBin() - 14 = 242 + data.GetBin()
                     break;
             }
 
             devMode->dmFields |= DM_DEFAULTSOURCE;
         }
                     break;
             }
 
             devMode->dmFields |= DM_DEFAULTSOURCE;
         }
+        if (data.GetMedia() != wxPRINTMEDIA_DEFAULT)
+        {
+            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;
 }
@@ -574,9 +739,9 @@ int wxWindowsPrintDialog::ShowModal()
 
     pd->hwndOwner = 0;
 
 
     pd->hwndOwner = 0;
 
-    if ( ret != false && (pd->hDC) )
+    if ( ret && (pd->hDC) )
     {
     {
-        wxPrinterDC *pdc = new wxPrinterDC( (WXHDC) pd->hDC );
+        wxPrinterDC *pdc = new wxPrinterDCFromHDC( (WXHDC) pd->hDC );
         m_printerDC = pdc;
         ConvertFromNative( m_printDialogData );
         return wxID_OK;
         m_printerDC = pdc;
         ConvertFromNative( m_printDialogData );
         return wxID_OK;
@@ -595,7 +760,7 @@ wxDC *wxWindowsPrintDialog::GetPrintDC()
         return m_printerDC;
     }
     else
         return m_printerDC;
     }
     else
-        return (wxDC*) NULL;
+        return NULL;
 }
 
 bool wxWindowsPrintDialog::ConvertToNative( wxPrintDialogData &data )
 }
 
 bool wxWindowsPrintDialog::ConvertToNative( wxPrintDialogData &data )
@@ -614,13 +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
 
@@ -637,17 +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();
@@ -655,23 +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;
@@ -691,10 +845,6 @@ bool wxWindowsPrintDialog::ConvertToNative( wxPrintDialogData &data )
         pd->Flags |= PD_PAGENUMS;
     if ( data.GetEnableHelp() )
         pd->Flags |= PD_SHOWHELP;
         pd->Flags |= PD_PAGENUMS;
     if ( data.GetEnableHelp() )
         pd->Flags |= PD_SHOWHELP;
-#if WXWIN_COMPATIBILITY_2_4
-    if ( data.GetSetupDialog() )
-        pd->Flags |= PD_PRINTSETUP;
-#endif
 
     return true;
 }
 
     return true;
 }
@@ -713,10 +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;
     }
 
@@ -725,10 +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;
     }
 
@@ -750,9 +898,7 @@ bool wxWindowsPrintDialog::ConvertFromNative( wxPrintDialogData &data )
     data.EnableSelection( ((pd->Flags & PD_NOSELECTION) != PD_NOSELECTION) );
     data.EnablePageNumbers( ((pd->Flags & PD_NOPAGENUMS) != PD_NOPAGENUMS) );
     data.EnableHelp( ((pd->Flags & PD_SHOWHELP) == PD_SHOWHELP) );
     data.EnableSelection( ((pd->Flags & PD_NOSELECTION) != PD_NOSELECTION) );
     data.EnablePageNumbers( ((pd->Flags & PD_NOPAGENUMS) != PD_NOPAGENUMS) );
     data.EnableHelp( ((pd->Flags & PD_SHOWHELP) == PD_SHOWHELP) );
-#if WXWIN_COMPATIBILITY_2_4
-    data.SetSetupDialog( ((pd->Flags & PD_PRINTSETUP) == PD_PRINTSETUP) );
-#endif
+
     return true;
 }
 
     return true;
 }
 
@@ -844,7 +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!"));
@@ -859,7 +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));
 
@@ -884,9 +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;
@@ -970,7 +1115,10 @@ bool wxWindowsPageSetupDialog::ConvertFromNative( wxPageSetupDialogData &data )
     data.EnableHelp( ((pd->Flags & PSD_SHOWHELP) == PSD_SHOWHELP) );
 
     //   PAGESETUPDLG is in hundreds of a mm
     data.EnableHelp( ((pd->Flags & PSD_SHOWHELP) == PSD_SHOWHELP) );
 
     //   PAGESETUPDLG is in hundreds of a mm
-    data.SetPaperSize( wxSize(pd->ptPaperSize.x / 100, pd->ptPaperSize.y / 100) );
+    if (data.GetPrintData().GetOrientation() == wxLANDSCAPE)
+        data.SetPaperSize( wxSize(pd->ptPaperSize.y / 100, pd->ptPaperSize.x / 100) );
+    else
+        data.SetPaperSize( wxSize(pd->ptPaperSize.x / 100, pd->ptPaperSize.y / 100) );
 
     data.SetMinMarginTopLeft( wxPoint(pd->rtMinMargin.left / 100, pd->rtMinMargin.top / 100) );
     data.SetMinMarginBottomRight( wxPoint(pd->rtMinMargin.right / 100, pd->rtMinMargin.bottom / 100) );
 
     data.SetMinMarginTopLeft( wxPoint(pd->rtMinMargin.left / 100, pd->rtMinMargin.top / 100) );
     data.SetMinMarginBottomRight( wxPoint(pd->rtMinMargin.right / 100, pd->rtMinMargin.bottom / 100) );
wxWidgets (Impactor)