Font (possible) fix

[wxWidgets.git] / src / mac / carbon / printmac.cpp

diff --git a/src/mac/carbon/printmac.cpp b/src/mac/carbon/printmac.cpp
index 08a6bf77adc5cff8fed862dd499249361a3e0c25..f6ad66c279772da5a1e034952eedd8e0dd0bb6d2 100644 (file)
--- a/src/mac/carbon/printmac.cpp
+++ b/src/mac/carbon/printmac.cpp
@@ -5,23 +5,19 @@
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$

-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:    wxWindows license
+// Copyright:   (c) Julian Smart
+// Licence:       wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-#pragma implementation "printwin.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"
 

+#if wxUSE_PRINTING_ARCHITECTURE
+

 #ifdef __BORLANDC__
 #pragma hdrstop
 #endif
 
 #ifdef __BORLANDC__
 #pragma hdrstop
 #endif
 

-#include "wx/defs.h"
-

 #ifndef WX_PRECOMP
 #include "wx/utils.h"
 #include "wx/dc.h"
 #ifndef WX_PRECOMP
 #include "wx/utils.h"
 #include "wx/dc.h"


@@ -29,226 +25,481 @@
 #include "wx/msgdlg.h"
 #endif
 
 #include "wx/msgdlg.h"
 #endif
 

+#include "wx/math.h"
+#include "wx/mac/uma.h"
+

 #include "wx/mac/printmac.h"
 #include "wx/mac/printmac.h"

+#include "wx/mac/private/print.h"
+

 #include "wx/dcprint.h"
 #include "wx/printdlg.h"
 #include "wx/dcprint.h"
 #include "wx/printdlg.h"

+#include "wx/mac/printdlg.h"

 
 #include <stdlib.h>
 
 
 #include <stdlib.h>
 

-#if !USE_SHARED_LIBRARY
+IMPLEMENT_DYNAMIC_CLASS(wxMacCarbonPrintData, wxPrintNativeDataBase)

 IMPLEMENT_DYNAMIC_CLASS(wxMacPrinter, wxPrinterBase)
 IMPLEMENT_CLASS(wxMacPrintPreview, wxPrintPreviewBase)
 IMPLEMENT_DYNAMIC_CLASS(wxMacPrinter, wxPrinterBase)
 IMPLEMENT_CLASS(wxMacPrintPreview, wxPrintPreviewBase)

-#endif

 
 

-/*
- * Printer
- */
- 
-wxMacPrinter::wxMacPrinter(wxPrintDialogData *data):
-  wxPrinterBase(data)
+bool wxMacCarbonPrintData::Ok() const 

 {
 {

+    return (m_macPageFormat != kPMNoPageFormat) && (m_macPrintSettings != kPMNoPrintSettings) && (m_macPrintSession != kPMNoReference);

 }
 }

-
-wxMacPrinter::~wxMacPrinter(void)
+wxMacCarbonPrintData::wxMacCarbonPrintData()

 {
 {

+    m_macPageFormat = kPMNoPageFormat;
+    m_macPrintSettings = kPMNoPrintSettings;
+    m_macPrintSession = kPMNoReference ;
+    ValidateOrCreate() ;

 }
 
 }
 

-bool wxMacPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt)
+wxMacCarbonPrintData::~wxMacCarbonPrintData()

 {
 {

-  sm_abortIt = FALSE;
-  sm_abortWindow = NULL;
-
-  if (!printout)
-    return FALSE;
-    
-  printout->SetIsPreview(FALSE);
-  printout->OnPreparePrinting();
-
-  // Get some parameters from the printout, if defined
-  int fromPage, toPage;
-  int minPage, maxPage;
-  printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
-
-  if (maxPage == 0)
-    return FALSE;
-
-  m_printDialogData.SetMinPage(minPage);
-  m_printDialogData.SetMaxPage(maxPage);
-  if (fromPage != 0)
-    m_printDialogData.SetFromPage(fromPage);
-  if (toPage != 0)
-    m_printDialogData.SetToPage(toPage);
-
-  if (minPage != 0)
-  {
-    m_printDialogData.EnablePageNumbers(TRUE);
-    if (m_printDialogData.GetFromPage() < m_printDialogData.GetMinPage())
-      m_printDialogData.SetFromPage(m_printDialogData.GetMinPage());
-    else if (m_printDialogData.GetFromPage() > m_printDialogData.GetMaxPage())
-      m_printDialogData.SetFromPage(m_printDialogData.GetMaxPage());
-    if (m_printDialogData.GetToPage() > m_printDialogData.GetMaxPage())
-      m_printDialogData.SetToPage(m_printDialogData.GetMaxPage());
-    else if (m_printDialogData.GetToPage() < m_printDialogData.GetMinPage())
-      m_printDialogData.SetToPage(m_printDialogData.GetMinPage());
-  }
-  else
-    m_printDialogData.EnablePageNumbers(FALSE);
-
- // Create a suitable device context  
-  wxDC *dc = NULL;
-  if (prompt)
-  {
-        wxPrintDialog dialog(parent, & m_printDialogData);
-        if (dialog.ShowModal() == wxID_OK)
-               {
-                    dc = dialog.GetPrintDC();
-                    m_printDialogData = dialog.GetPrintData();
-               }
-  }
-  else
-  {
-               dc = new wxPrinterDC( m_printDialogData.GetPrintData() ) ;
-  }
-
-
-  // May have pressed cancel.
-  if (!dc || !dc->Ok())
-  {
-    if (dc) delete dc;
-    return FALSE;
-  }
-  
-       // on the mac we have always pixels as addressing mode with 72 dpi
-
-  printout->SetPPIScreen(72, 72);
-  printout->SetPPIPrinter(72, 72);
-
-  // Set printout parameters  
-  printout->SetDC(dc);
-
-  int w, h;
-  wxCoord ww, hh;
-  dc->GetSize(&w, &h);
-  printout->SetPageSizePixels((int)w, (int)h);
-  dc->GetSizeMM(&ww, &hh);
-  printout->SetPageSizeMM((int)ww, (int)hh);
-
-  // Create an abort window
-  wxBeginBusyCursor();
+    if (m_macPageFormat != kPMNoPageFormat)
+    {
+        (void)PMRelease(m_macPageFormat);
+        m_macPageFormat = kPMNoPageFormat;
+    }

 
 

-/*
-  wxWindow *win = CreateAbortWindow(parent, printout);
-  wxYield();
+    if (m_macPrintSettings != kPMNoPrintSettings)
+    {
+        (void)PMRelease(m_macPrintSettings);
+        m_macPrintSettings = kPMNoPrintSettings;
+    }
+    
+    if ( m_macPrintSession != kPMNoReference )
+    {
+        (void)PMRelease(m_macPrintSession);
+        m_macPrintSession = kPMNoReference;
+    }
+}

 
 

-  if (!win)
-  {
-    wxEndBusyCursor();
-    wxMessageBox("Sorry, could not create an abort dialog.", "Print Error", wxOK, parent);
-    delete dc;
-  }
-  sm_abortWindow = win;
-  sm_abortWindow->Show(TRUE);
-  wxYield();
-*/
+void wxMacCarbonPrintData::ValidateOrCreate() 
+{
+    OSStatus err = noErr ;
+    if ( m_macPrintSession == kPMNoReference )
+    {
+        err = PMCreateSession( (PMPrintSession *) &m_macPrintSession ) ;
+    }
+    //  Set up a valid PageFormat object.
+    if ( m_macPageFormat == kPMNoPageFormat)
+    {
+        err = PMCreatePageFormat((PMPageFormat *) &m_macPageFormat);
+        
+        //  Note that PMPageFormat is not session-specific, but calling
+        //  PMSessionDefaultPageFormat assigns values specific to the printer
+        //  associated with the current printing session.
+        if ((err == noErr) &&
+            ( m_macPageFormat != kPMNoPageFormat))
+        {
+            err = PMSessionDefaultPageFormat((PMPrintSession) m_macPrintSession,
+                (PMPageFormat) m_macPageFormat);
+        }
+    }
+    else
+    {
+        err = PMSessionValidatePageFormat((PMPrintSession) m_macPrintSession,
+            (PMPageFormat) m_macPageFormat,
+            kPMDontWantBoolean);
+    }
+    
+    //  Set up a valid PrintSettings object.
+    if ( m_macPrintSettings == kPMNoPrintSettings)
+    {
+        err = PMCreatePrintSettings((PMPrintSettings *) &m_macPrintSettings);
+        
+        //  Note that PMPrintSettings is not session-specific, but calling
+        //  PMSessionDefaultPrintSettings assigns values specific to the printer
+        //  associated with the current printing session.
+        if ((err == noErr) &&
+            ( m_macPrintSettings != kPMNoPrintSettings))
+        {
+            err = PMSessionDefaultPrintSettings((PMPrintSession) m_macPrintSession,
+                (PMPrintSettings) m_macPrintSettings);
+        }
+    }
+    else
+    {
+        err = PMSessionValidatePrintSettings((PMPrintSession) m_macPrintSession,
+            (PMPrintSettings) m_macPrintSettings,
+            kPMDontWantBoolean);
+    }
+}

 
 

-  printout->OnBeginPrinting();
-  
-  bool keepGoing = TRUE;
+bool wxMacCarbonPrintData::TransferFrom( const wxPrintData &data )
+{
+    ValidateOrCreate() ;
+    PMSetCopies( (PMPrintSettings) m_macPrintSettings , data.GetNoCopies() , false ) ;
+    PMSetOrientation( (PMPageFormat) m_macPageFormat , ( data.GetOrientation() == wxLANDSCAPE ) ?
+        kPMLandscape : kPMPortrait , false ) ;
+    // collate cannot be set
+#if 0 // not yet tested
+    if ( m_printerName.Length() > 0 )
+        PMSessionSetCurrentPrinter( (PMPrintSession) m_macPrintSession , wxMacCFStringHolder( m_printerName , wxFont::GetDefaultEncoding() ) ) ;
+#endif
+    PMColorMode color ;
+    PMGetColorMode(  (PMPrintSettings) m_macPrintSettings, &color ) ;
+    if ( data.GetColour() )
+    {
+        if ( color == kPMBlackAndWhite )
+            PMSetColorMode( (PMPrintSettings) m_macPrintSettings, kPMColor ) ;
+    }
+    else
+        PMSetColorMode( (PMPrintSettings) m_macPrintSettings, kPMBlackAndWhite ) ;
+    
+    // PMDuplexMode not yet accessible via API
+    // PMQualityMode not yet accessible via API
+    // todo paperSize
+    return true ;
+}

 
 

-  int copyCount;
-  for (copyCount = 1; copyCount <= m_printDialogData.GetNoCopies(); copyCount ++)
-  {
-    if (!printout->OnBeginDocument(m_printDialogData.GetFromPage(), m_printDialogData.GetToPage()))
+bool wxMacCarbonPrintData::TransferTo( wxPrintData &data )
+{
+    OSStatus err = noErr ;
+    
+    UInt32 copies ;
+    err = PMGetCopies( m_macPrintSettings , &copies ) ;
+    if ( err == noErr )
+        data.SetNoCopies( copies ) ; 
+          
+    PMOrientation orientation ;
+    err = PMGetOrientation(  m_macPageFormat , &orientation ) ;
+    if ( err == noErr )

     {
     {

-      wxEndBusyCursor();
-      wxMessageBox("Could not start printing.", "Print Error", wxOK, parent);
-      break;
+        if ( orientation == kPMPortrait || orientation == kPMReversePortrait )
+            data.SetOrientation( wxPORTRAIT  );
+        else
+            data.SetOrientation( wxLANDSCAPE );

     }
     }

-    if (sm_abortIt)
-      break;

 
 

-    int pn;
-    for (pn = m_printDialogData.GetFromPage(); keepGoing && (pn <= m_printDialogData.GetToPage()) && printout->HasPage(pn);
-         pn++)
+    // collate cannot be set
+#if 0

     {
     {

-      if (sm_abortIt)
-      {
-        keepGoing = FALSE;
-        break;
-      }
-      else
-      {
-        dc->StartPage();
-        keepGoing = printout->OnPrintPage(pn);
-        dc->EndPage();
-      }
+        wxMacCFStringHolder name ;
+        PMPrinter printer ;
+        PMSessionGetCurrentPrinter( m_macPrintSession ,
+            &printer ) ;
+        m_printerName = name.AsString() ;

     }
     }

-    printout->OnEndDocument();
-  }
+#endif
+    
+    PMColorMode color ;
+    err = PMGetColorMode( m_macPrintSettings, &color ) ;
+    if ( err == noErr )
+        data.SetColour( !(color == kPMBlackAndWhite) ) ;
+        
+    // PMDuplexMode not yet accessible via API
+    // PMQualityMode not yet accessible via API
+    // todo paperSize
+       PMRect rPaper;
+    err = PMGetUnadjustedPaperRect( m_macPageFormat, &rPaper);
+    if ( err == noErr )
+    {
+        data.SetPaperSize( wxSize (
+            (int)(( rPaper.right - rPaper.left ) * pt2mm + 0.5 ) ,
+             (int)(( rPaper.bottom - rPaper.top ) * pt2mm + 0.5 ) ) );
+    }
+    return true ;
+}

 
 

-  printout->OnEndPrinting();
+void wxMacCarbonPrintData::TransferFrom( wxPageSetupData *data )
+{
+    // should we setup the page rect here ?
+    // since MacOS sometimes has two same paper rects with different
+    // page rects we could make it roundtrip safe perhaps
+}

 
 

-  if (sm_abortWindow)
-  {
-    sm_abortWindow->Show(FALSE);
-    delete sm_abortWindow;
-    sm_abortWindow = NULL;
-  }
+void wxMacCarbonPrintData::TransferTo( wxPageSetupData* data )
+{
+       PMRect rPaper;
+    OSStatus err = PMGetUnadjustedPaperRect(m_macPageFormat, &rPaper);
+    if ( err == noErr )
+    {
+        PMRect rPage ;
+        err = PMGetUnadjustedPageRect(m_macPageFormat , &rPage ) ;
+        if ( err == noErr )
+        {
+            data->SetMinMarginTopLeft( wxPoint (
+                   (int)(((double) rPage.left - rPaper.left ) * pt2mm) ,
+                   (int)(((double) rPage.top - rPaper.top ) * pt2mm) ) ) ;
+               
+               data->SetMinMarginBottomRight( wxPoint (
+                (wxCoord)(((double) rPaper.right - rPage.right ) * pt2mm),
+                (wxCoord)(((double) rPaper.bottom - rPage.bottom ) * pt2mm)) ) ;
+
+            if ( data->GetMarginTopLeft().x < data->GetMinMarginTopLeft().x )
+                data->SetMarginTopLeft( wxPoint( data->GetMinMarginTopLeft().x ,
+                    data->GetMarginTopLeft().y ) ) ;
+
+            if ( data->GetMarginBottomRight().x < data->GetMinMarginBottomRight().x )
+                data->SetMarginBottomRight( wxPoint( data->GetMinMarginBottomRight().x ,
+                    data->GetMarginBottomRight().y ) );
+
+            if ( data->GetMarginTopLeft().y < data->GetMinMarginTopLeft().y )
+                data->SetMarginTopLeft( wxPoint( data->GetMarginTopLeft().x , data->GetMinMarginTopLeft().y ) );
+
+            if ( data->GetMarginBottomRight().y < data->GetMinMarginBottomRight().y )
+                data->SetMarginBottomRight( wxPoint( data->GetMarginBottomRight().x ,
+                    data->GetMinMarginBottomRight().y) );
+
+           }
+       }
+}
+
+void wxMacCarbonPrintData::TransferTo( wxPrintDialogData* data )
+{
+    UInt32 minPage , maxPage ;
+    PMGetPageRange( m_macPrintSettings , &minPage , &maxPage ) ;
+    data->SetMinPage( minPage ) ;
+    data->SetMaxPage( maxPage ) ;
+    UInt32 copies ;
+    PMGetCopies( m_macPrintSettings , &copies ) ;
+    data->SetNoCopies( copies ) ;
+    UInt32 from , to ;
+    PMGetFirstPage( m_macPrintSettings , &from ) ;
+    PMGetLastPage( m_macPrintSettings , &to ) ;
+    if ( to >= 0x7FFFFFFF ) //  due to an OS Bug we don't get back kPMPrintAllPages
+    {
+        data->SetAllPages( true ) ;
+        // This means all pages, more or less
+        data->SetFromPage(1);
+        data->SetToPage(32000);
+    }
+    else
+    {
+        data->SetFromPage( from ) ;
+        data->SetToPage( to ) ;
+        data->SetAllPages( false );
+    }
+}
+
+void wxMacCarbonPrintData::TransferFrom( wxPrintDialogData* data )
+{
+    PMSetPageRange( m_macPrintSettings , data->GetMinPage() , data->GetMaxPage() ) ;
+    PMSetCopies( m_macPrintSettings , data->GetNoCopies() , false ) ;
+    PMSetFirstPage( m_macPrintSettings , data->GetFromPage() , false ) ;
+
+    if (data->GetAllPages() || data->GetFromPage() == 0)
+    {
+       PMSetLastPage( m_macPrintSettings , (UInt32) kPMPrintAllPages, true ) ;
+       }
+       else
+       {
+       PMSetLastPage( m_macPrintSettings , (UInt32) data->GetToPage() , false ) ;
+       }
+}
+
+/*
+* Printer
+*/
+
+wxMacPrinter::wxMacPrinter(wxPrintDialogData *data):
+wxPrinterBase(data)
+{
+}

 
 

-  wxEndBusyCursor();
+wxMacPrinter::~wxMacPrinter(void)
+{
+}

 
 

-  delete dc;
-  
-  return TRUE;
+bool wxMacPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt)
+{
+    sm_abortIt = FALSE;
+    sm_abortWindow = NULL;
+    
+    if (!printout)
+        return FALSE;
+    
+    printout->SetIsPreview(FALSE);
+    if (m_printDialogData.GetMinPage() < 1)
+        m_printDialogData.SetMinPage(1);
+    if (m_printDialogData.GetMaxPage() < 1)
+        m_printDialogData.SetMaxPage(9999);
+
+    // Create a suitable device context  
+    wxDC *dc = NULL;
+    if (prompt)
+    {
+        wxPrintDialog dialog(parent, & m_printDialogData);
+        if (dialog.ShowModal() == wxID_OK)
+        {
+            dc = dialog.GetPrintDC();
+            m_printDialogData = dialog.GetPrintDialogData();
+        }
+    }
+    else
+    {
+        dc = new wxPrinterDC( m_printDialogData.GetPrintData() ) ;
+    }
+    
+    
+    // May have pressed cancel.
+    if (!dc || !dc->Ok())
+    {
+        if (dc) delete dc;
+        return FALSE;
+    }
+    
+    // on the mac we have always pixels as addressing mode with 72 dpi
+    
+    printout->SetPPIScreen(72, 72);
+    printout->SetPPIPrinter(72, 72);
+    
+    // Set printout parameters  
+    printout->SetDC(dc);
+    
+    int w, h;
+    wxCoord ww, hh;
+    dc->GetSize(&w, &h);
+    printout->SetPageSizePixels((int)w, (int)h);
+    dc->GetSizeMM(&ww, &hh);
+    printout->SetPageSizeMM((int)ww, (int)hh);
+    
+    // Create an abort window
+    wxBeginBusyCursor();
+    
+    printout->OnPreparePrinting();
+    
+    // Get some parameters from the printout, if defined
+    int fromPage, toPage;
+    int minPage, maxPage;
+    printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
+    
+    if (maxPage == 0)
+    {
+        wxEndBusyCursor();
+        return FALSE;
+    }
+    
+    // Only set min and max, because from and to have been
+    // set by the user
+    m_printDialogData.SetMinPage(minPage);
+    m_printDialogData.SetMaxPage(maxPage);
+    
+    wxWindow *win = CreateAbortWindow(parent, printout);
+    wxSafeYield(win,true);
+    
+    if (!win)
+    {
+        wxEndBusyCursor();
+        wxMessageBox(wxT("Sorry, could not create an abort dialog."), wxT("Print Error"), wxOK, parent);
+        delete dc;
+        return FALSE;
+    }
+    sm_abortWindow = win;
+    sm_abortWindow->Show(TRUE);
+    wxSafeYield(win,true);
+    
+    printout->OnBeginPrinting();
+    
+    bool keepGoing = TRUE;
+    
+    int copyCount;
+    for (copyCount = 1; copyCount <= m_printDialogData.GetNoCopies(); copyCount ++)
+    {
+        if (!printout->OnBeginDocument(m_printDialogData.GetFromPage(), m_printDialogData.GetToPage()))
+        {
+            wxEndBusyCursor();
+            wxMessageBox(wxT("Could not start printing."), wxT("Print Error"), wxOK, parent);
+            break;
+        }
+        if (sm_abortIt)
+            break;
+        
+        int pn;
+        for (pn = m_printDialogData.GetFromPage(); keepGoing && (pn <= m_printDialogData.GetToPage()) && printout->HasPage(pn);
+        pn++)
+        {
+            if (sm_abortIt)
+            {
+                keepGoing = FALSE;
+                break;
+            }
+            else
+            {
+#if TARGET_CARBON
+                if ( UMAGetSystemVersion() >= 0x1000 )
+#endif
+                {
+                    GrafPtr thePort ;
+                    GetPort( &thePort ) ;
+                    wxSafeYield(win,true);
+                    SetPort( thePort ) ;
+                }
+                dc->StartPage();
+                keepGoing = printout->OnPrintPage(pn);
+                dc->EndPage();
+            }
+        }
+        printout->OnEndDocument();
+    }
+    
+    printout->OnEndPrinting();
+    
+    if (sm_abortWindow)
+    {
+        sm_abortWindow->Show(FALSE);
+        delete sm_abortWindow;
+        sm_abortWindow = NULL;
+    }
+    
+    wxEndBusyCursor();
+    
+    delete dc;
+    
+    return TRUE;

 }
 
 wxDC* wxMacPrinter::PrintDialog(wxWindow *parent)
 {
     wxDC* dc = (wxDC*) NULL;
 }
 
 wxDC* wxMacPrinter::PrintDialog(wxWindow *parent)
 {
     wxDC* dc = (wxDC*) NULL;

-
+    

     wxPrintDialog dialog(parent, & m_printDialogData);
     int ret = dialog.ShowModal();
     wxPrintDialog dialog(parent, & m_printDialogData);
     int ret = dialog.ShowModal();

-
+    

     if (ret == wxID_OK)
     {
         dc = dialog.GetPrintDC();
         m_printDialogData = dialog.GetPrintDialogData();
     }
     if (ret == wxID_OK)
     {
         dc = dialog.GetPrintDC();
         m_printDialogData = dialog.GetPrintDialogData();
     }

-
+    

     return dc;
 }
 
 bool wxMacPrinter::Setup(wxWindow *parent)
 {
     return dc;
 }
 
 bool wxMacPrinter::Setup(wxWindow *parent)
 {

+#if 0

     wxPrintDialog dialog(parent, & m_printDialogData);
     dialog.GetPrintDialogData().SetSetupDialog(TRUE);
     wxPrintDialog dialog(parent, & m_printDialogData);
     dialog.GetPrintDialogData().SetSetupDialog(TRUE);

-
+    

     int ret = dialog.ShowModal();
     int ret = dialog.ShowModal();

-
+    

     if (ret == wxID_OK)
     {
         m_printDialogData = dialog.GetPrintDialogData();
     }
     if (ret == wxID_OK)
     {
         m_printDialogData = dialog.GetPrintDialogData();
     }

-
+    

     return (ret == wxID_OK);
     return (ret == wxID_OK);

+#endif
+    return wxID_CANCEL;

 }
 
 /*
 }
 
 /*

- * Print preview
- */
+* Print preview
+*/

 
 wxMacPrintPreview::wxMacPrintPreview(wxPrintout *printout,
 
 wxMacPrintPreview::wxMacPrintPreview(wxPrintout *printout,

-                                             wxPrintout *printoutForPrinting,
-                                             wxPrintDialogData *data)
-                     : wxPrintPreviewBase(printout, printoutForPrinting, data)
+                                     wxPrintout *printoutForPrinting,
+                                     wxPrintDialogData *data)
+                                     : wxPrintPreviewBase(printout, printoutForPrinting, data)

 {
     DetermineScaling();
 }
 
 wxMacPrintPreview::wxMacPrintPreview(wxPrintout *printout, wxPrintout *printoutForPrinting, wxPrintData *data):
 {
     DetermineScaling();
 }
 
 wxMacPrintPreview::wxMacPrintPreview(wxPrintout *printout, wxPrintout *printoutForPrinting, wxPrintData *data):

-  wxPrintPreviewBase(printout, printoutForPrinting, data)
+wxPrintPreviewBase(printout, printoutForPrinting, data)

 {
 {

-  DetermineScaling();
+    DetermineScaling();

 }
 
 wxMacPrintPreview::~wxMacPrintPreview(void)
 }
 
 wxMacPrintPreview::~wxMacPrintPreview(void)


@@ -257,43 +508,48 @@ wxMacPrintPreview::~wxMacPrintPreview(void)
 
 bool wxMacPrintPreview::Print(bool interactive)
 {
 
 bool wxMacPrintPreview::Print(bool interactive)
 {

-  if (!m_printPrintout)
-    return FALSE;
-  wxMacPrinter printer(&m_printDialogData);
-  return printer.Print(m_previewFrame, m_printPrintout, interactive);
+    if (!m_printPrintout)
+        return FALSE;
+    wxMacPrinter printer(&m_printDialogData);
+    return printer.Print(m_previewFrame, m_printPrintout, interactive);

 }
 
 void wxMacPrintPreview::DetermineScaling(void)
 {
 }
 
 void wxMacPrintPreview::DetermineScaling(void)
 {

-       int screenWidth , screenHeight ;
-       wxDisplaySize( &screenWidth , &screenHeight ) ;
-       
-       m_previewPrintout->SetPPIScreen( 72 , 72 ) ;
-       m_previewPrintout->SetPPIPrinter( 72 , 72 ) ;
-       m_previewPrintout->SetPageSizeMM( 8 * 25.6 , 11 * 25.6 ) ;
-       m_previewPrintout->SetPageSizePixels( 8 * 72 , 11 * 72 ) ;
+    int screenWidth , screenHeight ;
+    wxDisplaySize( &screenWidth , &screenHeight ) ;
+    
+    m_previewPrintout->SetPPIScreen( 72 , 72 ) ;
+    m_previewPrintout->SetPPIPrinter( 72 , 72 ) ;
+    m_previewPrintout->SetPageSizeMM( (int) (8.0 * 25.6), (int) (11.0 * 25.6) );
+    m_previewPrintout->SetPageSizePixels( 8 * 72 , 11 * 72 ) ;

     m_pageWidth = 8 * 72 ;
     m_pageHeight = 11 * 72 ;
     m_previewScale = 1 ;
     m_pageWidth = 8 * 72 ;
     m_pageHeight = 11 * 72 ;
     m_previewScale = 1 ;

-
+    

     // Get a device context for the currently selected printer
     wxPrinterDC printerDC(m_printDialogData.GetPrintData());
     if (printerDC.Ok())
     {
     // Get a device context for the currently selected printer
     wxPrinterDC printerDC(m_printDialogData.GetPrintData());
     if (printerDC.Ok())
     {

-               int x , y ;
-               wxCoord ww, hh;
-               printerDC.GetSizeMM(&ww, &hh);
-               printerDC.GetSize( &x , &y ) ;
-               m_previewPrintout->SetPageSizeMM((int)ww, (int)hh);
-               m_previewPrintout->SetPageSizePixels( x , y) ;
-               m_pageWidth = x ;
-               m_pageHeight =  y ;
-               m_isOk = true ;
-
-       }
+        int x , y ;
+        wxCoord ww, hh;
+        printerDC.GetSizeMM(&ww, &hh);
+        printerDC.GetSize( &x , &y ) ;
+        m_previewPrintout->SetPageSizeMM((int)ww, (int)hh);
+        m_previewPrintout->SetPageSizePixels( x , y) ;
+        m_pageWidth = x ;
+        m_pageHeight =  y ;
+        m_isOk = true ;
+    }
+    else
+    {
+        m_isOk = false ;
+    }

     // At 100%, the page should look about page-size on the screen.
     // m_previewScale = (float)((float)screenWidth/(float)printerWidth);
     // m_previewScale = m_previewScale * (float)((float)screenXRes/(float)printerXRes);
     
     // At 100%, the page should look about page-size on the screen.
     // m_previewScale = (float)((float)screenWidth/(float)printerWidth);
     // m_previewScale = m_previewScale * (float)((float)screenXRes/(float)printerXRes);
     

-    m_previewScale = 1 ;
+    m_previewScale = 1 ; 

 }
 }

+
+#endif